CA2378824C - Coaxial connector having detachable locking sleeve - Google Patents
Coaxial connector having detachable locking sleeve Download PDFInfo
- Publication number
- CA2378824C CA2378824C CA002378824A CA2378824A CA2378824C CA 2378824 C CA2378824 C CA 2378824C CA 002378824 A CA002378824 A CA 002378824A CA 2378824 A CA2378824 A CA 2378824A CA 2378824 C CA2378824 C CA 2378824C
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- Canada
- Prior art keywords
- connector
- locking sleeve
- cable
- sleeve
- connector body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
- H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/502—Bases; Cases composed of different pieces
- H01R13/506—Bases; Cases composed of different pieces assembled by snap action of the parts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
- H01R13/46—Bases; Cases
- H01R13/52—Dustproof, splashproof, drip-proof, waterproof, or flameproof cases
- H01R13/5202—Sealing means between parts of housing or between housing part and a wall, e.g. sealing rings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
- H01R24/38—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure having concentrically or coaxially arranged contacts
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
- H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
- H01R9/0521—Connection to outer conductor by action of a nut
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
- H01R9/03—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections
- H01R9/05—Connectors arranged to contact a plurality of the conductors of a multiconductor cable, e.g. tapping connections for coaxial cables
- H01R9/0524—Connection to outer conductor by action of a clamping member, e.g. screw fastening means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2103/00—Two poles
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/49—Method of mechanical manufacture
- Y10T29/49002—Electrical device making
- Y10T29/49117—Conductor or circuit manufacturing
- Y10T29/49169—Assembling electrical component directly to terminal or elongated conductor
Abstract
A connector (10) provided for terminating coaxial cable.
The connector includes a connector body (12) having a cable receiving end (24) and an opposed connection end (26). A locking sleeve (14) is provided in detachable, re-attachable snap engagement with the insertion end of the connector body (12) for securing the cable in the connector body. The cable may be terminated to the connector body by inserting the cable into the locking sleeve or the locking sleeve may be detachably removed from the connector body and the cable inserted directly into the cable body with the locking sleeve detached subsequently.
The connector includes a connector body (12) having a cable receiving end (24) and an opposed connection end (26). A locking sleeve (14) is provided in detachable, re-attachable snap engagement with the insertion end of the connector body (12) for securing the cable in the connector body. The cable may be terminated to the connector body by inserting the cable into the locking sleeve or the locking sleeve may be detachably removed from the connector body and the cable inserted directly into the cable body with the locking sleeve detached subsequently.
Description
COAXIAL CONNECTOR HAVING DETACHABLE LOCHING SLEEVE
This application claims priority to U.S. provisional application No.
60/202,972, filed on May 10, 2000, and U.S. provisional application No. 60/215,299 filed on June 30, 2000.
FIELD OF THE INVENTION:
The present invention relates generally to connectors for terminating coaxial cable.
More particularly, the present invention relates to a coaxial cable connector having a locking sleeve which is detachably coupled to the connector body.
BACKGROUND OF THE INVENTION:
It has long been known to use connectors to terminate coaxial cable so as to connect a cable to various electronic devices such as televisions, radios and the like.
Conventional coaxial cables typically include a center conductor surrounded by an insulator. A braided or foil conductive shield is disposed over the insulator.
An outer insulative jacket surrounds the shield. In order to prepare the coaxial cable for termination, the outer jacket is stripped back exposing an extent of the conductive shield which is folded back over the jacket. A portion of the insulator extends outwardly from the jacket and an extent of the center conductor extends outwardly from insulator. Such a prepared cable may be terminated in a conventional coaxial connector.
Coaxial connectors of this type include a connector body having an inner cylindrical post which is inserted between the insulator and the conductive shield. A
locking sleeve is provided to secure the cable within the body of the coaxial connector. The locking sleeve, which is typically formed of a resilient plastic, is securable to the connector body to secure the coaxial connector thereto. As coaxial connectors of this type require a two-piece construction, including the body and the sleeve, often during shipping, handling and installation, the parts may become lost or misplaced.
U.S. Patent No. 4,834,675 addresses this problem by providing a coaxial connector where the locking sleeve is fr angibly tethered to the connector body. Prior to installation, the locking sleeve is frangibly removed from the connector body whereupon the locking sleeve is inserted onto the cable and the cable is inserted into the connector body for securement thereto. While the connector of the '675 patent reduces the risk of mishandling or loss of the connector components during shipment, upon installation the locking sleeve must still be removed from the connector body and attached to the cable separately. Thus, there is still a risk of mishandling or loss of components during installation.
This problem is further addressed in U.S. Patent No. 5,470,257 where a coaxial connector is provided with a locking sleeve being inseparably coupled to a connector body.
Cable termination using the connector of the '257 patent requires that the prepared coaxial cable be inserted axially through both the locking sleeve and connector body.
Thereafter, the locking sleeve can be axially advanced so as to secure the cable in the connector body.
While in many installations, this form of cable termination is acceptable, it has been found that insertion of the prepared cable through both the locking sleeve and the connector body may be difficult in certain situations. As the cable installer typically works outdoors in an elevated or underground environment, it may become difficult to "blind"
insert the prepared cable through the locking sleeve and into proper position around the cylindrical post of the connector body. In these situations, it would be desirable to permit the removal of the locking sleeve from the connector body so that the cable could be directly inserted into the connector body.
It is, therefore, desirable to provide a coaxial connector which supports the locking sleeve on the connector body, but which when circumstances require, permits the removal of the locking sleeve therefrom to permit ease of cable termination.
SUMMARY OF THE INVENTION:
It is an object of the present invention to provide a coaxial cable connector for terminating a coaxial cable.
It is a further object of the present invention to provide a coaxial cable connector having a comlector body and a locking sleeve where the locking sleeve secures the cable within the connector body.
It is a further object of the present invention to provide a coaxial cable coimector having a connector body and a locking sleeve in detachable, re-attachable snap engagement with the connector body to permit direct insertion of the cable through the locking sleeve and the coxmector body. Alternatively, where circumstances require, the present invention permits removal of the locking sleeve from the connector body for subsequent separate reattachment.
It is another object of the present invention to provide a method of terminating a coaxial cable.
This application claims priority to U.S. provisional application No.
60/202,972, filed on May 10, 2000, and U.S. provisional application No. 60/215,299 filed on June 30, 2000.
FIELD OF THE INVENTION:
The present invention relates generally to connectors for terminating coaxial cable.
More particularly, the present invention relates to a coaxial cable connector having a locking sleeve which is detachably coupled to the connector body.
BACKGROUND OF THE INVENTION:
It has long been known to use connectors to terminate coaxial cable so as to connect a cable to various electronic devices such as televisions, radios and the like.
Conventional coaxial cables typically include a center conductor surrounded by an insulator. A braided or foil conductive shield is disposed over the insulator.
An outer insulative jacket surrounds the shield. In order to prepare the coaxial cable for termination, the outer jacket is stripped back exposing an extent of the conductive shield which is folded back over the jacket. A portion of the insulator extends outwardly from the jacket and an extent of the center conductor extends outwardly from insulator. Such a prepared cable may be terminated in a conventional coaxial connector.
Coaxial connectors of this type include a connector body having an inner cylindrical post which is inserted between the insulator and the conductive shield. A
locking sleeve is provided to secure the cable within the body of the coaxial connector. The locking sleeve, which is typically formed of a resilient plastic, is securable to the connector body to secure the coaxial connector thereto. As coaxial connectors of this type require a two-piece construction, including the body and the sleeve, often during shipping, handling and installation, the parts may become lost or misplaced.
U.S. Patent No. 4,834,675 addresses this problem by providing a coaxial connector where the locking sleeve is fr angibly tethered to the connector body. Prior to installation, the locking sleeve is frangibly removed from the connector body whereupon the locking sleeve is inserted onto the cable and the cable is inserted into the connector body for securement thereto. While the connector of the '675 patent reduces the risk of mishandling or loss of the connector components during shipment, upon installation the locking sleeve must still be removed from the connector body and attached to the cable separately. Thus, there is still a risk of mishandling or loss of components during installation.
This problem is further addressed in U.S. Patent No. 5,470,257 where a coaxial connector is provided with a locking sleeve being inseparably coupled to a connector body.
Cable termination using the connector of the '257 patent requires that the prepared coaxial cable be inserted axially through both the locking sleeve and connector body.
Thereafter, the locking sleeve can be axially advanced so as to secure the cable in the connector body.
While in many installations, this form of cable termination is acceptable, it has been found that insertion of the prepared cable through both the locking sleeve and the connector body may be difficult in certain situations. As the cable installer typically works outdoors in an elevated or underground environment, it may become difficult to "blind"
insert the prepared cable through the locking sleeve and into proper position around the cylindrical post of the connector body. In these situations, it would be desirable to permit the removal of the locking sleeve from the connector body so that the cable could be directly inserted into the connector body.
It is, therefore, desirable to provide a coaxial connector which supports the locking sleeve on the connector body, but which when circumstances require, permits the removal of the locking sleeve therefrom to permit ease of cable termination.
SUMMARY OF THE INVENTION:
It is an object of the present invention to provide a coaxial cable connector for terminating a coaxial cable.
It is a further object of the present invention to provide a coaxial cable connector having a comlector body and a locking sleeve where the locking sleeve secures the cable within the connector body.
It is a further object of the present invention to provide a coaxial cable coimector having a connector body and a locking sleeve in detachable, re-attachable snap engagement with the connector body to permit direct insertion of the cable through the locking sleeve and the coxmector body. Alternatively, where circumstances require, the present invention permits removal of the locking sleeve from the connector body for subsequent separate reattachment.
It is another object of the present invention to provide a method of terminating a coaxial cable.
In the efficient attainment of these and other objects, the present invention provides a coaxial cable connector. The comlector of the present invention includes a connector body having a cable receiving end and an opposed connection end. A locking sleeve is provided in detachable, re-attachable snap engagement with the insertion end of the connector body for securing the cable in the connector body. The locking sleeve is movable from a first position loosely retaining the cable in the connector body to a second position locking said cable to the connector body.
In a preferred embodiment of the present invention, the locking sleeve is in resilient detachable, re-attachable snap engagement with the connector body. The resilient detachable, re-attachable engagement is provided by cooperative detent structure between a portion of the sleeve insertable into the connector body and a portion of the connector body which receives the sleeve. This detent structure includes a rib and groove arrangement wllich provides for the detachable coupling of the sleeve to the connector body.
In a fui-ther preferred embodiment, the detachable engagement of the sleeve to the comlector body may include one or more slots extending through the end of the sleeve which is inserted into the connector body. The slots facilitate resilient detachment and reattachment of the sleeve from the connector body.
In its method aspect, the present invention provides for the termination of a coaxial connector with a connector. The method provides for the detaching of a locking sleeve from a connector body. The sleeve is then positioned over the cable. The cable is then inserted into the end of the connector. The sleeve is then reattached to the end of the connector body to secure the cable thereto.
BRIEF DESCRIPTION OF THE DRAWINGS:
Figure 1 is an exploded perspective showing of the coaxial connector of the present invention including a connector body and a detachably coupled locking sleeve.
Figure 2 is a longitudinal sectional showing of the connector of Figure 1.
Figure 3 shows the connector of Figure 1 with the sleeve detachably coupled to the connector body.
Figures 4-6 are enlarged sectional showings of the engagement between the connector body and the locking sleeve.
Figure 7 is an exploded sectional showing of the termination of a prepared coaxial cable with the connector of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS:
The present invention is directed to connectors for terminating coaxial cable.
Coaxial connectors of this type are shown and described in U.S. Patent No. 4,834,675 issued May 30, 1989.
Referring to Figures 1-3, the coaxial cable connector 10 of the present invention is shown.
In a preferred embodiment of the present invention, the locking sleeve is in resilient detachable, re-attachable snap engagement with the connector body. The resilient detachable, re-attachable engagement is provided by cooperative detent structure between a portion of the sleeve insertable into the connector body and a portion of the connector body which receives the sleeve. This detent structure includes a rib and groove arrangement wllich provides for the detachable coupling of the sleeve to the connector body.
In a fui-ther preferred embodiment, the detachable engagement of the sleeve to the comlector body may include one or more slots extending through the end of the sleeve which is inserted into the connector body. The slots facilitate resilient detachment and reattachment of the sleeve from the connector body.
In its method aspect, the present invention provides for the termination of a coaxial connector with a connector. The method provides for the detaching of a locking sleeve from a connector body. The sleeve is then positioned over the cable. The cable is then inserted into the end of the connector. The sleeve is then reattached to the end of the connector body to secure the cable thereto.
BRIEF DESCRIPTION OF THE DRAWINGS:
Figure 1 is an exploded perspective showing of the coaxial connector of the present invention including a connector body and a detachably coupled locking sleeve.
Figure 2 is a longitudinal sectional showing of the connector of Figure 1.
Figure 3 shows the connector of Figure 1 with the sleeve detachably coupled to the connector body.
Figures 4-6 are enlarged sectional showings of the engagement between the connector body and the locking sleeve.
Figure 7 is an exploded sectional showing of the termination of a prepared coaxial cable with the connector of the present invention.
DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS:
The present invention is directed to connectors for terminating coaxial cable.
Coaxial connectors of this type are shown and described in U.S. Patent No. 4,834,675 issued May 30, 1989.
Referring to Figures 1-3, the coaxial cable connector 10 of the present invention is shown.
Connector 10 includes two major components, a connector body 12 and a locking sleeve 14 attachably coupled to body 12. Body 12 is an elongate generally cylindrical conductive member typically formed of metal, preferably brass. Body 12 includes an annular collar 16 for accommodating a coaxial cable, an annular nut 18 rotatably coupled to collar 16 for providing mechanical attachment of the connector to an external device.
Interposed between collar 16 and nut 18 is an annular post 20. A resilient sealing 0-ring 22 may be positioned between collar 16 and nut 18 at the rotatable juncture thereof to provide a seal thereat. Collar 16 includes a cable receiving end 24 for insertably receiving an inserted coaxial cable. Nut 18 includes an internally threaded end extent 26 permitting screw threaded attachment of body 12 to the external device. Cable receiving end 24 and internally threaded end extension 26 define the opposed ends of connector body 12.
Annular post 20 includes a base portion 28 which provides for securement of post 20 between nut 18 and collar 16 and an annular tubular extension 30 extending into collar 18. As will be described in further detail hereinbelow and as is conventionally known, the extension 30 of post 20 and the collar 16 define an annular chamber 32 for accommodating the jacket and shield of the inserted coaxial cable.
Locking sleeve 14 is a generally cylindrical member formed of resilient material preferably a synthetic plastic such as an acetate resin. Locking sleeve 14 includes a flared rearward end 34 through which a cable may be inserted. Opposite rearward end 34 is a forward end 36 which is insertable into receiving end 24 of collar 16. As will be described in further detail hereinbelow, the forward end 36 of locking sleeve 14 and the receiving end 24 of collar 16 include cooperative detent structure which allows for the detachable, re-attachable connection of locking sleeve 14 to body 12. Furthermore, connector 10 is designed such that locking sleeve 14 is axially moveable along arrow A of Figure 3, towards nut 18 from a first position shown in Figure 4, which loosely retains the cable within connector body 12 through an intermediate position shown in Figure 5, to a more forward second position shown in Figure 6, which secures the cable within connector body 12.
The connector 10 of the present invention is constructed so as to be supplied in the assembled condition shown in Figure 3. In such assembled condition, and as will be described in further detail hereinbelow, a coaxial cable may be inserted through the rearward end 34 of locking sleeve 14 and through connector body 12. The locking sleeve may be moved from the first position loosely retaining the cable to the second position which is axially forward thereby locking the cable to the connector body. It is, however, contemplated that the locking sleeve 14 may be detached from connector body 12 and in a manner which will be described in further detail hereinbelow, so as to allow the coaxial cable to be inserted directly into receiving end 24 of connector body 12. Thereafter, the locking sleeve 14 which has been placed around the cable may be reattached to receiving end 24 of body 12 where it can be moved from the first position to the second position locking the cable to the connector body.
The cooperating detent structure mentioned above, is employed to provide such detachment and reattachment of locking sleeve 14 to connector body 12. With additional reference to Figures 4-6, the cooperating detent structure is shown.
Receiving end 24 of collar 16 of connector body 12 includes a radially inwardly directed annular rib 40 extending adjacent the distal end thereof. Rib 40 is defined by a forwardly facing perpendicular wa1142 and a rearwardly facing chamfered wal144.
Interposed between collar 16 and nut 18 is an annular post 20. A resilient sealing 0-ring 22 may be positioned between collar 16 and nut 18 at the rotatable juncture thereof to provide a seal thereat. Collar 16 includes a cable receiving end 24 for insertably receiving an inserted coaxial cable. Nut 18 includes an internally threaded end extent 26 permitting screw threaded attachment of body 12 to the external device. Cable receiving end 24 and internally threaded end extension 26 define the opposed ends of connector body 12.
Annular post 20 includes a base portion 28 which provides for securement of post 20 between nut 18 and collar 16 and an annular tubular extension 30 extending into collar 18. As will be described in further detail hereinbelow and as is conventionally known, the extension 30 of post 20 and the collar 16 define an annular chamber 32 for accommodating the jacket and shield of the inserted coaxial cable.
Locking sleeve 14 is a generally cylindrical member formed of resilient material preferably a synthetic plastic such as an acetate resin. Locking sleeve 14 includes a flared rearward end 34 through which a cable may be inserted. Opposite rearward end 34 is a forward end 36 which is insertable into receiving end 24 of collar 16. As will be described in further detail hereinbelow, the forward end 36 of locking sleeve 14 and the receiving end 24 of collar 16 include cooperative detent structure which allows for the detachable, re-attachable connection of locking sleeve 14 to body 12. Furthermore, connector 10 is designed such that locking sleeve 14 is axially moveable along arrow A of Figure 3, towards nut 18 from a first position shown in Figure 4, which loosely retains the cable within connector body 12 through an intermediate position shown in Figure 5, to a more forward second position shown in Figure 6, which secures the cable within connector body 12.
The connector 10 of the present invention is constructed so as to be supplied in the assembled condition shown in Figure 3. In such assembled condition, and as will be described in further detail hereinbelow, a coaxial cable may be inserted through the rearward end 34 of locking sleeve 14 and through connector body 12. The locking sleeve may be moved from the first position loosely retaining the cable to the second position which is axially forward thereby locking the cable to the connector body. It is, however, contemplated that the locking sleeve 14 may be detached from connector body 12 and in a manner which will be described in further detail hereinbelow, so as to allow the coaxial cable to be inserted directly into receiving end 24 of connector body 12. Thereafter, the locking sleeve 14 which has been placed around the cable may be reattached to receiving end 24 of body 12 where it can be moved from the first position to the second position locking the cable to the connector body.
The cooperating detent structure mentioned above, is employed to provide such detachment and reattachment of locking sleeve 14 to connector body 12. With additional reference to Figures 4-6, the cooperating detent structure is shown.
Receiving end 24 of collar 16 of connector body 12 includes a radially inwardly directed annular rib 40 extending adjacent the distal end thereof. Rib 40 is defined by a forwardly facing perpendicular wa1142 and a rearwardly facing chamfered wal144.
The cooperating detent structure of the present invention further includes the forward end 36 of locking sleeve 14 fonned to have a radially outwardly opening annular groove 46 adjacent a distal end thereof. Groove 46 is constructed so as to receive rib 40 of collar 16.
Groove 40 is defined by a pair of spaced apart radially outwardly directed rings 48 and 50.
Ring 48 which is axially forward of ring 50 is defined by opposed oppositely chamfered walls 48a and 48b. Similarly, ring 50 which is axially rearward, is defined by a pair of opposed oppositely chamfered walls 50a and 50b. As may be appreciated, the forward end 36 of locking sleeve 14 maybe inserted into the receiving end 24 of collar 16.
Upon insertion, the forward chamfered wall 48a of ring 48 bears against chamfered wall 44 of collar 16. Due to the resilient nature of material forming locking sleeve 14, the ring 48 will ride over rib 40 and the rib 40 will become lockingly resident witllin groove 46. This defines the first position of locking sleeve 14.
While the locking sleeve is accommodated in collar 16 by engagenient between the rib 40 in groove 46, locking sleeve 40 may be detachably removed from locking sleeve 14.
Such detachable removal is facilitated by the resiliency of the plastic material forming locking sleeve 40 and relative thickness of the sleeve wall thereat.
Furthermore, ring 48 includes rearward chamfered wa1148b which permits the wall to ride against perpendicular wall 42 of sleeve 16 upon rearward movement of locking sleeve 14. Such construction of the forward end 36 of sleeve 14 together with the formation of chamfered wall 48b and the resiliency and the thinness of the plastic material, allows the locking sleeve to be detachably coupled from the collar 16.
Groove 40 is defined by a pair of spaced apart radially outwardly directed rings 48 and 50.
Ring 48 which is axially forward of ring 50 is defined by opposed oppositely chamfered walls 48a and 48b. Similarly, ring 50 which is axially rearward, is defined by a pair of opposed oppositely chamfered walls 50a and 50b. As may be appreciated, the forward end 36 of locking sleeve 14 maybe inserted into the receiving end 24 of collar 16.
Upon insertion, the forward chamfered wall 48a of ring 48 bears against chamfered wall 44 of collar 16. Due to the resilient nature of material forming locking sleeve 14, the ring 48 will ride over rib 40 and the rib 40 will become lockingly resident witllin groove 46. This defines the first position of locking sleeve 14.
While the locking sleeve is accommodated in collar 16 by engagenient between the rib 40 in groove 46, locking sleeve 40 may be detachably removed from locking sleeve 14.
Such detachable removal is facilitated by the resiliency of the plastic material forming locking sleeve 40 and relative thickness of the sleeve wall thereat.
Furthermore, ring 48 includes rearward chamfered wa1148b which permits the wall to ride against perpendicular wall 42 of sleeve 16 upon rearward movement of locking sleeve 14. Such construction of the forward end 36 of sleeve 14 together with the formation of chamfered wall 48b and the resiliency and the thinness of the plastic material, allows the locking sleeve to be detachably coupled from the collar 16.
Furtllermore, as particularly shown in Figures 1 and 4-6, the forward end 36 of the locking sleeve may include one or more axially extending slots 52 therethrough. The slots 52 are optionally included to enhance the resilient deflectability of the forward end 36 of locking sleeve 14. Where used, slots may be provided in any number desired to provide the degree of flexibility required to removably detach locking sleeve 14 from collar 16 without making the loclcing sleeve so deflectable that it inadvertently detaches from collar 16 during normal handing and shipment. Furthermore, the length of slots 52 may be selected to enhance the flexibility of forward end 36. As shown in Figures 4 and 5, a longer slot 52 may be provided as compared with a shorter slot shown in Figure 6.
It is further contemplated that while the locking sleeve is designed to be detachably coupled from collar 16 by moving sleeve 14 in a rearward direction with respect to collar 16, a slight transverse force in a direction of arrow B may be of assistance in detaching locking sleeve14 froin collar 16.
As more fully shown in Figures 6 and 7, the cooperative detent structure further includes a radially outwardly extending end ring 54 adjacent rearward end 34 of sleeve 14.
Upon continued coaxial movement along arrow A, ring 54 engages and rides over rib 40 of collar 16 to define the second position which locks cable to connector body 12. -Having described the components of connector 10 in detail, the use of connector 10 in terminating a coaxial cable may now be described with respect to Figure 4-7.
Coaxial cable 60 includes an elongate inner conductor 62 formed of copper or similar conductive material. Extending around inner conductor 62 is a conductor insulator 64 formed of a suitably insulative plastic. A metallic shield 66 is positioned in surrounding relationship around insulator 64. As shown in Figure 5, shield 66 is a metallic braid, however, other conductive materials such as metallic foil may also be employed. Covering shield 66 is an outer insulative jacket 68.
Cable 60 is prepared in conventional fashion for termination, by stripping back jacket 68 exposing an extent of shield 66. A portion of insulator 64 extends therefrom with an extent of conductor 62 extending from insulator 64. The preparation process includes folding back an end extent of shield 66 about jacket 68.
As shown in exploded view in Figure 7, cable 60 may be inserted into connector with the locking sleeve 14 coupled to collar 16 of body 12 as shown in Figures 2 and 3. In this technique, the prepared cable 60 is inserted through rearward end 34 of sleeve 14 and into the receiving end 24 of collar 16. Extension 30 of post 20 of body 12 is inserted between the insulator 64 in the metallic shield 66 such that the shield and the jacket 68 reside within the annular region 32 defined between post 20 and collar 16. In this position, the locking sleeve is coupled to collar 16 in the first position shown in Figure 4. In such first position, sufficient clearance is provided between sleeve 14 and collar 16 so that extension 30 may easily be interposed between insulator 64 and shield 66.
Once the cable 60 is properly inserted, the locking sleeve 14 may be moved from the first position shown in Figure 4, to an intermediate position shown in Figure 5, where the locking sleeve is moved axially forward so that the rearward ring 50 rides over rib 40 so as to reside forward of perpendicular wall 42. Such movement is facilitated by the chamfered wall 44 of receiving end 24 of collar 16 and the forward chamfered wall 50a of ring 50. In this second position, the jacket 68 and shield 66 of cable 60 begins to become compressively clamped within annular region 32 between post 20 and collar 16. The sleeve 14 is further axially advanced along arrow A from the intennediate position shown in Figure 5, to a second position shown in Figure 6. Such second position is achieved as the end ring 54 resiliently rides over rib 40 of collar 16. In that regard, end ring 54 has a forwardly chamfered front wall 54a for engagement with chamfered wal144 of collar 16 to facilitate such resilient movement. Further, the rear wall 54b of ring 54 is perpendicular so as to engage perpendicular wal142 of rib 40 to maintain sleeve 14 in the second position with respect to collar 16. A suitable tool may be used to effect movement of locking sleeve 14 from its first position to its second position securing cable 60 to connector body 12.
It is contemplated that the engagement between insulative jacket 68 and the connector body 12 establishes a sealed engagement thereat. In order to further facilitate the seal, locking sleeve 14 may optionally support a sealing 0-ring 55 which provides a seal with the chamfered wal144 of collar 16 in the second position.
As may be appreciated, proper insertion of cable 60 into connector body 12 requires that the cable be inserted in such a manner that the extension 30 of post 20 becomes resident between insulator 64 and shield 66. In certain installation settings, the installer may not have clear and convenient access when terminating cable 60. Moreover, insertion may be rendered difficult by poor cable preparation, which may result in a frayed end.
Therefore, it may be difficult for the installer to blindly insert the cable 60 through the locking sleeve 14 and into connector body 12. In such situations, the present invention contemplates the ability to detachably remove locking sleeve 14 from connector body 12 so that the cable may be directly inserted to receiving end 24 of collar 16. In these situations, locking sleeve 14 is detachably removed from collar 16 in a manner facilitated as above described.
The locking sleeve is then slipped over cable 60 and moved to a convenient position along the cable length. The end of cable 60 may then be inserted directly into the rearward end 34 of collar 16 to easily assure that extension 30 of post 20 is inserted between insulator 64 and shield 66.
Thereafter, the locking sleeve 14 may be brought up along the cable and the forward end 36 of locking sleeve 14 may be inserted into the rearward end 34 of collar 16.
The chamfered wa1148a of ring 48 together with the chamfered wa1144 of collar 16 and optionally the slots 52, facilitates insertion of the locking sleeve into collar 16 so that rib becomes resident within groove 46 as shown in Figure 4 defining the first position. Thereafter, as described above, the locking sleeve may be inoved from the first position shown in Figure 4 to a second position shown in Figure 6 where the end ring 54 becomes resident forward of perpendicular wa1142 thereby locking cable 60 in connector body 12.
Various changes to the foregoing described and shown structures will now be evident to those skilled in the art. Accordingly, the particularly disclosed scope of the invention is set forth in the following claims.
It is further contemplated that while the locking sleeve is designed to be detachably coupled from collar 16 by moving sleeve 14 in a rearward direction with respect to collar 16, a slight transverse force in a direction of arrow B may be of assistance in detaching locking sleeve14 froin collar 16.
As more fully shown in Figures 6 and 7, the cooperative detent structure further includes a radially outwardly extending end ring 54 adjacent rearward end 34 of sleeve 14.
Upon continued coaxial movement along arrow A, ring 54 engages and rides over rib 40 of collar 16 to define the second position which locks cable to connector body 12. -Having described the components of connector 10 in detail, the use of connector 10 in terminating a coaxial cable may now be described with respect to Figure 4-7.
Coaxial cable 60 includes an elongate inner conductor 62 formed of copper or similar conductive material. Extending around inner conductor 62 is a conductor insulator 64 formed of a suitably insulative plastic. A metallic shield 66 is positioned in surrounding relationship around insulator 64. As shown in Figure 5, shield 66 is a metallic braid, however, other conductive materials such as metallic foil may also be employed. Covering shield 66 is an outer insulative jacket 68.
Cable 60 is prepared in conventional fashion for termination, by stripping back jacket 68 exposing an extent of shield 66. A portion of insulator 64 extends therefrom with an extent of conductor 62 extending from insulator 64. The preparation process includes folding back an end extent of shield 66 about jacket 68.
As shown in exploded view in Figure 7, cable 60 may be inserted into connector with the locking sleeve 14 coupled to collar 16 of body 12 as shown in Figures 2 and 3. In this technique, the prepared cable 60 is inserted through rearward end 34 of sleeve 14 and into the receiving end 24 of collar 16. Extension 30 of post 20 of body 12 is inserted between the insulator 64 in the metallic shield 66 such that the shield and the jacket 68 reside within the annular region 32 defined between post 20 and collar 16. In this position, the locking sleeve is coupled to collar 16 in the first position shown in Figure 4. In such first position, sufficient clearance is provided between sleeve 14 and collar 16 so that extension 30 may easily be interposed between insulator 64 and shield 66.
Once the cable 60 is properly inserted, the locking sleeve 14 may be moved from the first position shown in Figure 4, to an intermediate position shown in Figure 5, where the locking sleeve is moved axially forward so that the rearward ring 50 rides over rib 40 so as to reside forward of perpendicular wall 42. Such movement is facilitated by the chamfered wall 44 of receiving end 24 of collar 16 and the forward chamfered wall 50a of ring 50. In this second position, the jacket 68 and shield 66 of cable 60 begins to become compressively clamped within annular region 32 between post 20 and collar 16. The sleeve 14 is further axially advanced along arrow A from the intennediate position shown in Figure 5, to a second position shown in Figure 6. Such second position is achieved as the end ring 54 resiliently rides over rib 40 of collar 16. In that regard, end ring 54 has a forwardly chamfered front wall 54a for engagement with chamfered wal144 of collar 16 to facilitate such resilient movement. Further, the rear wall 54b of ring 54 is perpendicular so as to engage perpendicular wal142 of rib 40 to maintain sleeve 14 in the second position with respect to collar 16. A suitable tool may be used to effect movement of locking sleeve 14 from its first position to its second position securing cable 60 to connector body 12.
It is contemplated that the engagement between insulative jacket 68 and the connector body 12 establishes a sealed engagement thereat. In order to further facilitate the seal, locking sleeve 14 may optionally support a sealing 0-ring 55 which provides a seal with the chamfered wal144 of collar 16 in the second position.
As may be appreciated, proper insertion of cable 60 into connector body 12 requires that the cable be inserted in such a manner that the extension 30 of post 20 becomes resident between insulator 64 and shield 66. In certain installation settings, the installer may not have clear and convenient access when terminating cable 60. Moreover, insertion may be rendered difficult by poor cable preparation, which may result in a frayed end.
Therefore, it may be difficult for the installer to blindly insert the cable 60 through the locking sleeve 14 and into connector body 12. In such situations, the present invention contemplates the ability to detachably remove locking sleeve 14 from connector body 12 so that the cable may be directly inserted to receiving end 24 of collar 16. In these situations, locking sleeve 14 is detachably removed from collar 16 in a manner facilitated as above described.
The locking sleeve is then slipped over cable 60 and moved to a convenient position along the cable length. The end of cable 60 may then be inserted directly into the rearward end 34 of collar 16 to easily assure that extension 30 of post 20 is inserted between insulator 64 and shield 66.
Thereafter, the locking sleeve 14 may be brought up along the cable and the forward end 36 of locking sleeve 14 may be inserted into the rearward end 34 of collar 16.
The chamfered wa1148a of ring 48 together with the chamfered wa1144 of collar 16 and optionally the slots 52, facilitates insertion of the locking sleeve into collar 16 so that rib becomes resident within groove 46 as shown in Figure 4 defining the first position. Thereafter, as described above, the locking sleeve may be inoved from the first position shown in Figure 4 to a second position shown in Figure 6 where the end ring 54 becomes resident forward of perpendicular wa1142 thereby locking cable 60 in connector body 12.
Various changes to the foregoing described and shown structures will now be evident to those skilled in the art. Accordingly, the particularly disclosed scope of the invention is set forth in the following claims.
Claims (59)
1. A coaxial cable connector comprising:
a connector body having a cable receiving end and an opposed connection end;
and a locking sleeve, said locking sleeve and said connector body having cooperative structure placing said locking sleeve in detachable, re-attachable engagement with said receiving end of said connector body for securing a cable in said connector body, wherein said locking sleeve is movable from a first position loosely retaining said cable in said connector body to a second position inseparably locking said cable to said connector body.
a connector body having a cable receiving end and an opposed connection end;
and a locking sleeve, said locking sleeve and said connector body having cooperative structure placing said locking sleeve in detachable, re-attachable engagement with said receiving end of said connector body for securing a cable in said connector body, wherein said locking sleeve is movable from a first position loosely retaining said cable in said connector body to a second position inseparably locking said cable to said connector body.
2. A coaxial cable connector of claim 1 wherein said locking sleeve is positionable in surrounding engagement with cable.
3. A coaxial cable connector of claim 1 wherein said locking sleeve movement from said first position to said second position is along a linear direction.
4. A coaxial cable connector of claim 3 wherein said locking sleeve sealably couples said cable to said connector body in said second position.
5. A connector for terminating a coaxial cable having a center conductor, an insulator surrounding said center conductor, a shield surrounding said insulator and a jacket covering said shield, said connector comprising:
a connector body for receiving said cable, said body having a receiving end for insertably receiving said cable and an opposed connection end for extension of said center conductor therefrom; and a locking sleeve, said locking sleeve and said connector body having cooperative structure placing said locking sleeve in resilient detachable, re-attachable engagement with said receiving end of said connector body for securing a cable in said connector body, wherein said locking sleeve is movable between a first position wherein said cable is loosely retained in said connector body and a second position inseparably locking said cable to said connector body.
a connector body for receiving said cable, said body having a receiving end for insertably receiving said cable and an opposed connection end for extension of said center conductor therefrom; and a locking sleeve, said locking sleeve and said connector body having cooperative structure placing said locking sleeve in resilient detachable, re-attachable engagement with said receiving end of said connector body for securing a cable in said connector body, wherein said locking sleeve is movable between a first position wherein said cable is loosely retained in said connector body and a second position inseparably locking said cable to said connector body.
6. A connector of claim 5 wherein said connector body is generally tubular and wherein said locking sleeve is generally cylindrical and axially aligned with said connector body, said locking sleeve having a forward end for insertion into said receiving end of said connector body and a receiving end for insertably accommodating said cable.
7. A connector of claim 6 wherein said locking sleeve is axially movable from said first position to said second position.
8. A connector of claim 7 wherein said receiving end of said connector body and said forward end of said sleeve includes cooperative detent structure for said detachable, re-attachable snap engagement of said connector body and said sleeve.
9. A connector of claim 8 wherein said cooperative detent structure includes:
said connector body having an annular radially inwardly extending body rib adjacent said receiving end; and said sleeve including a radially outwardly opening annular groove adjacent said forward end thereof;
said rib being resident within said groove in said first position.
said connector body having an annular radially inwardly extending body rib adjacent said receiving end; and said sleeve including a radially outwardly opening annular groove adjacent said forward end thereof;
said rib being resident within said groove in said first position.
10. A connector of claim 9 wherein said annular groove is defined between a pair of spaced apart radially outwardly directed sleeve rings.
11. A connector of claim 10 wherein said sleeve rings include a forward sleeve ring and a rearward sleeve ring, said forward sleeve ring including a rearwardly directed chamfered wall to permit said resilient detachment of said sleeve from said body.
12. A connector of claim 11 wherein said rearward sleeve ring includes a forwardly directed chamfered wall to facilitate said resilient axial movement of said sleeve.
13. A connector of claim 11 wherein said forward end of said sleeve includes at least one slot formed therethrough, said slot facilitating said resilient detachment of said sleeve from said body.
14. A connector of claim 13 wherein said forward end of said sleeve includes a plurality of circumferentially spaced said slots formed therethrough.
15. A connector of claim 11 wherein said locking sleeve includes a radially outwardly directed end ring adjacent said receiving end thereof.
16. A connector of claim 15 wherein said end ring is resiliently engageable with said body rib of said connector body upon said axial movement to define said second position.
17. A method of terminating a coaxial cable to a connector comprising the steps of:
providing a connector body having a cable receiving end and an opposed connection end;
providing a locking sleeve supported within said receiving end of said body;
detaching said locking sleeve from said body;
positioning said locking sleeve over said cable;
inserting said cable into said connector body; and reattaching said locking sleeve to said body to secure said cable to said body.
providing a connector body having a cable receiving end and an opposed connection end;
providing a locking sleeve supported within said receiving end of said body;
detaching said locking sleeve from said body;
positioning said locking sleeve over said cable;
inserting said cable into said connector body; and reattaching said locking sleeve to said body to secure said cable to said body.
18. A method of claim 17 wherein said reattaching step includes inserting said locking sleeve into said cable receiving end of said body.
19. A method of claim 17 wherein said inserting step includes moving said locking sleeve from a first position loosely retaining said cable in said body to a second position securing said cable to said body.
20. A coaxial cable connector comprising:
a connector body having a cable receiving end on opposed connector end; and a locking sleeve, said locking sleeve and said connector body having cooperative structure placing said locking sleeve in detachable, re-attachable engagement with said receiving end of said connector body for securing said cable in said connector body, wherein said locking sleeve is movable from a first detachable position loosely retaining said cable in said connector body to a second inseparable position locking said cable to said body.
a connector body having a cable receiving end on opposed connector end; and a locking sleeve, said locking sleeve and said connector body having cooperative structure placing said locking sleeve in detachable, re-attachable engagement with said receiving end of said connector body for securing said cable in said connector body, wherein said locking sleeve is movable from a first detachable position loosely retaining said cable in said connector body to a second inseparable position locking said cable to said body.
21. A coaxial cable connector of claim 20 wherein said locking sleeve is positionable in surrounding engagement with said cable.
22. A coaxial cable connector of claim 20 wherein said locking sleeve is movable from said first position to said second position along a linear direction.
23. A connector for terminating an end of a coaxial cable comprising:
a connector body having a cable receiving end for accommodating said end of said cable; and a locking sleeve attached to said cable receiving end of said body and being detachable and reattachable thereto to define an attached position and a detached position, said locking sleeve receiving said cable end in either of said attached or detached positions and being movable with respect to said connector body for locking said cable to said connector body, said locking sleeve being movable with respect to said body from a first position retaining said cable end to a second position locking said cable to said body;
wherein said connector body and locking sleeve include cooperative detent structure for permitting detachment and reattachment of said connector body and said locking sleeve, said detent structure being in the form of a radially extending rib and an annular groove, the rib being resilient in the groove in said first position.
a connector body having a cable receiving end for accommodating said end of said cable; and a locking sleeve attached to said cable receiving end of said body and being detachable and reattachable thereto to define an attached position and a detached position, said locking sleeve receiving said cable end in either of said attached or detached positions and being movable with respect to said connector body for locking said cable to said connector body, said locking sleeve being movable with respect to said body from a first position retaining said cable end to a second position locking said cable to said body;
wherein said connector body and locking sleeve include cooperative detent structure for permitting detachment and reattachment of said connector body and said locking sleeve, said detent structure being in the form of a radially extending rib and an annular groove, the rib being resilient in the groove in said first position.
24. A connector of claim 23 wherein said locking sleeve is coupled to said body in said second position.
25. A connector of claim 24 wherein:
said connector body includes said annular rib; and said locking sleeve includes said annular groove.
said connector body includes said annular rib; and said locking sleeve includes said annular groove.
26. A connector of claim 25 wherein said annular groove of said locking sleeve is defined between a pair of spaced apart radially outwardly extending sleeve rings.
27. A connector of claim 26 wherein said sleeve rings include a forward sleeve ring and a rearward sleeve ring, said forward sleeve ring including a rearwardly directed chamfered wall to permit resilient detachment of said locking sleeve from said body.
28. A connector of claim 27 wherein said locking sleeve includes at least one slot formed at least partially through a forward end thereof, said slot facilitating said resilient detachment of said sleeve from said body.
29. A connector of claim 27 wherein said forward end of said sleeve includes a plurality of circumferentially spaced slots formed at least partially through a forward end thereof, said slots facilitating said resilient detachment of said sleeve from said body.
30. A connector of claim 27 wherein said rearward sleeve ring includes a forwardly directed chamfered wall to facilitate axial movement of said locking sleeve.
31. A connector of claim 30 wherein said locking sleeve includes a radially outwardly directed end ring adjacent said receiving end thereof.
32. A connector of claim 31 wherein said end ring is resiliently engageable with said body rib of said connector body upon said axial movement to define said second position.
33. A connector for terminating an end of a coaxial cable comprising:
a connector body having a cable receiving end for accommodating said end of said cable; and a locking sleeve coupled to said cable receiving end of said body and being detachable and re-attachable thereto to define an attached position and a detached position, said locking sleeve adapted to receive said cable end in either of said attached or detached positions and being movable with respect to said connector body for locking said cable to said connector body.
a connector body having a cable receiving end for accommodating said end of said cable; and a locking sleeve coupled to said cable receiving end of said body and being detachable and re-attachable thereto to define an attached position and a detached position, said locking sleeve adapted to receive said cable end in either of said attached or detached positions and being movable with respect to said connector body for locking said cable to said connector body.
34. A connector of claim 33 wherein said locking sleeve is movable with respect to said body from a first position retaining said cable end to a second position locking said cable to said cable body.
35. A connector of claim 34 wherein said locking sleeve is coupled to said body in said second position.
36. A connector of claim 33 wherein said connector body and said locking sleeve include cooperative detent structure for permitting said detachment and reattachment of said connector body and said locking sleeve.
37. A connector of claim 36 wherein said cooperative detent structure includes:
one of said connector body or said locking sleeve having a rib; and the other of said connector body or locking sleeve including an annular groove;
said rib being resident within said groove in said first position.
one of said connector body or said locking sleeve having a rib; and the other of said connector body or locking sleeve including an annular groove;
said rib being resident within said groove in said first position.
38. A connector claim 37 wherein said annular groove is on said locking sleeve and is defined between a pair of spaced apart sleeve rings.
39. A connector of claim 38 wherein said sleeve rings include a forward sleeve ring and a rearward sleeve ring, said forward sleeve ring including a rearwardly directed chamfered wall to permit resilient detachment of said locking sleeve from said body.
40. A connector of claim 39 wherein said rearward sleeve ring includes a forwardly directed chamfered wall to facilitate axial movement of said locking sleeve.
41. A connector of claim 33 wherein said locking sleeve includes at least one slot formed at least partially through a forward end thereof, said slot facilitating said resilient detachment of said sleeve from said body.
42. A connector of claim 33 wherein said forward end of said sleeve includes a plurality of circumferentially spaced slots formed at least partially through a forward end thereof, said slots facilitating said resilient detachment of said sleeve from said body.
43. A connector of claim 40 wherein said locking sleeve includes a radially outwardly directed end ring adjacent said cable receiving end thereof.
44. A connector of claim 43 wherein said end ring is engageable with said body rib of said connector body upon said axial movement to define said second position.
45. A connector of claim 33 wherein said locking sleeve is made of a plastic material, said detachable and reattachable attachment of said locking sleeve to said cable receiving end of said body being facilitated by resiliency of said plastic material.
46. A connector of claim 37 wherein said locking sleeve has a forward end attachable to said connector body and said annular groove is provided at the locking sleeve forward end.
47. A coaxial cable connector comprising:
a connector body having a receiving end; and a locking sleeve formed of resilient plastic and attachably coupled to said connector body receiving end, said locking sleeve having a rearward end through which an end of a prepared coaxial cable may be inserted and a forward end defining a forward peripheral edge opposite said rearward end, said forward end being insertable into said receiving end of said connector body and having a radially outwardly directed ring formed at said forward end, said ring cooperating with structure at said connector body receiving end for holding said locking sleeve in said connector body in a first position;
wherein said locking sleeve is detachable and reattachable to said cable receiving end of said body, said detachable and reattachable attachment being facilitated by said resiliency of said plastic material.
a connector body having a receiving end; and a locking sleeve formed of resilient plastic and attachably coupled to said connector body receiving end, said locking sleeve having a rearward end through which an end of a prepared coaxial cable may be inserted and a forward end defining a forward peripheral edge opposite said rearward end, said forward end being insertable into said receiving end of said connector body and having a radially outwardly directed ring formed at said forward end, said ring cooperating with structure at said connector body receiving end for holding said locking sleeve in said connector body in a first position;
wherein said locking sleeve is detachable and reattachable to said cable receiving end of said body, said detachable and reattachable attachment being facilitated by said resiliency of said plastic material.
48. A coaxial cable connector is defined in claim 47 wherein said radially outwardly directed ring forms part of a cooperating detent structure for permitting said locking sleeve to be detached and reattached to said connector body.
49. A coaxial cable connector as defined in claim 47, wherein said locking sleeve is movable with respect to said connector body to a second position for locking said cable within the connecter.
50. A coaxial cable connector as defined in claim 47, wherein said locking sleeve ring forms part of a cooperating detent structure, said cooperating detent structure comprising:
said connector body having an annular rib; and said locking sleeve including an annular groove defined in part by said radially outwardly directed ring formed on said forward peripheral edge of said locking sleeve;
said connector body rib being resident within said locking sleeve groove in said first position.
said connector body having an annular rib; and said locking sleeve including an annular groove defined in part by said radially outwardly directed ring formed on said forward peripheral edge of said locking sleeve;
said connector body rib being resident within said locking sleeve groove in said first position.
51. A coaxial cable connector as defined in claim 50, wherein said annular groove of said locking sleeve is defined between said ring formed on said forward peripheral edge of said locking sleeve and a rearwardly spaced second sleeve ring.
52. A coaxial cable connector as defined in claim 51, wherein said ring formed on said forward peripheral edge of said locking sleeve includes a rearwardly directed chamfered wall to permit detachment of said locking sleeve from said body.
53. A coaxial cable connector as defined in claim 52, wherein said second sleeve ring includes a forwardly directed chamfered wall to facilitate axial movement of said locking sleeve from said first position to said second position.
54. A coaxial cable connector comprising:
a connector body having a receiving end; and a locking sleeve attachably coupled to said connector body receiving end, said locking sleeve having a rearward end through which an end of a prepared coaxial cable may be inserted and a forward end opposite said rearward end, said forward end being insertable into said receiving end of said connector body and having a groove formed substantially adjacent said forward end, said groove cooperating with a rib structure at said connector body receiving end for holding said locking sleeve in said connector body in a first position.
a connector body having a receiving end; and a locking sleeve attachably coupled to said connector body receiving end, said locking sleeve having a rearward end through which an end of a prepared coaxial cable may be inserted and a forward end opposite said rearward end, said forward end being insertable into said receiving end of said connector body and having a groove formed substantially adjacent said forward end, said groove cooperating with a rib structure at said connector body receiving end for holding said locking sleeve in said connector body in a first position.
55. A coaxial cable connector as defined in claim 54 further includes:
means for detaching and reattaching said locking sleeve to said connector body.
means for detaching and reattaching said locking sleeve to said connector body.
56. A coaxial cable connector as defined in claim 55 which said detaching and reattaching means include said cooperating groove and rib structure.
57. A coaxial cable connector as defined in claim 54 wherein said groove on said locking sleeve and said cooperating rib on said connector body permit said locking sleeve to be detached and reattached to said connector body.
58. A connector of claim 33 wherein said connector body is formed from metal and said locking sleeve is formed from plastic material.
59. A connector of claim 58 wherein said locking sleeve is resiliently movable with respect to said body.
Applications Claiming Priority (5)
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US60/202,972 | 2000-05-10 | ||
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US60/215,299 | 2000-06-30 | ||
PCT/US2001/014997 WO2001086756A1 (en) | 2000-05-10 | 2001-05-09 | Coaxial connector having detachable locking sleeve |
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CA2378824A1 CA2378824A1 (en) | 2001-11-15 |
CA2378824C true CA2378824C (en) | 2008-02-05 |
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Application Number | Title | Priority Date | Filing Date |
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CA002378824A Expired - Lifetime CA2378824C (en) | 2000-05-10 | 2001-05-09 | Coaxial connector having detachable locking sleeve |
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US (10) | US6530807B2 (en) |
EP (1) | EP1224715B1 (en) |
JP (1) | JP2003533003A (en) |
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USD437826S1 (en) | 2000-04-28 | 2001-02-20 | John Mezzalingua Associates, Inc. | Closed compression-type coaxial cable connector |
CN1383594A (en) * | 2000-05-10 | 2002-12-04 | 托马斯及贝茨国际股份有限公司 | Coaxial connector having detachable locking sleeve |
JP3075662U (en) | 2000-08-15 | 2001-02-27 | 明華 葉 | IDC type coaxial cable connector |
US6352448B1 (en) | 2000-09-08 | 2002-03-05 | Randall A. Holliday | Cable TV end connector starter guide |
US6425782B1 (en) * | 2000-11-16 | 2002-07-30 | Michael Holland | End connector for coaxial cable |
US6555920B2 (en) * | 2001-07-02 | 2003-04-29 | Intel Corporation | Vertical electronic circuit package |
USD462058S1 (en) | 2001-09-28 | 2002-08-27 | John Mezzalingua Associates, Inc. | Co-axial cable connector |
USD461778S1 (en) | 2001-09-28 | 2002-08-20 | John Mezzalingua Associates, Inc. | Co-axial cable connector |
USD461166S1 (en) | 2001-09-28 | 2002-08-06 | John Mezzalingua Associates, Inc. | Co-axial cable connector |
USD462327S1 (en) | 2001-09-28 | 2002-09-03 | John Mezzalingua Associates, Inc. | Co-axial cable connector |
USD468696S1 (en) | 2001-09-28 | 2003-01-14 | John Mezzalingua Associates, Inc. | Co-axial cable connector |
USD458904S1 (en) | 2001-10-10 | 2002-06-18 | John Mezzalingua Associates, Inc. | Co-axial cable connector |
USD462060S1 (en) | 2001-12-06 | 2002-08-27 | John Mezzalingua Associates, Inc. | Knurled sleeve for co-axial cable connector in open position |
USD460739S1 (en) | 2001-12-06 | 2002-07-23 | John Mezzalingua Associates, Inc. | Knurled sleeve for co-axial cable connector in closed position |
USD460947S1 (en) * | 2001-12-13 | 2002-07-30 | John Mezzalingua Associates, Inc. | Sleeve for co-axial cable connector |
USD460948S1 (en) * | 2001-12-13 | 2002-07-30 | John Mezzalingua Associates, Inc. | Sleeve for co-axial cable connector |
USD461167S1 (en) | 2001-12-13 | 2002-08-06 | John Mezzalingua Associates, Inc. | Sleeve for co-axial cable connector |
USD460740S1 (en) * | 2001-12-13 | 2002-07-23 | John Mezzalingua Associates, Inc. | Sleeve for co-axial cable connector |
USD460946S1 (en) | 2001-12-13 | 2002-07-30 | John Mezzalingua Associates, Inc. | Sleeve for co-axial cable connector |
US6817896B2 (en) | 2003-03-14 | 2004-11-16 | Thomas & Betts International, Inc. | Cable connector with universal locking sleeve |
-
2001
- 2001-05-09 CN CN01801676A patent/CN1383594A/en active Pending
- 2001-05-09 PT PT01935216T patent/PT1224715E/en unknown
- 2001-05-09 EP EP01935216A patent/EP1224715B1/en not_active Expired - Lifetime
- 2001-05-09 CA CA002378824A patent/CA2378824C/en not_active Expired - Lifetime
- 2001-05-09 WO PCT/US2001/014997 patent/WO2001086756A1/en active IP Right Grant
- 2001-05-09 ES ES01935216T patent/ES2307617T3/en not_active Expired - Lifetime
- 2001-05-09 KR KR10-2002-7000317A patent/KR100474652B1/en not_active IP Right Cessation
- 2001-05-09 AT AT01935216T patent/ATE401678T1/en not_active IP Right Cessation
- 2001-05-09 US US09/852,343 patent/US6530807B2/en not_active Expired - Lifetime
- 2001-05-09 DE DE60134826T patent/DE60134826D1/en not_active Expired - Lifetime
- 2001-05-09 DK DK01935216T patent/DK1224715T3/en active
- 2001-05-09 MX MXPA02000336A patent/MXPA02000336A/en active IP Right Grant
- 2001-05-09 JP JP2001582870A patent/JP2003533003A/en active Pending
- 2001-05-09 CN CN201310048136.5A patent/CN103178365B/en not_active Expired - Fee Related
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2003
- 2003-02-06 US US10/359,498 patent/US6767247B2/en not_active Expired - Lifetime
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2004
- 2004-05-18 US US10/848,497 patent/US7192308B2/en not_active Expired - Lifetime
-
2007
- 2007-01-25 US US11/657,868 patent/US7458849B2/en not_active Expired - Lifetime
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2008
- 2008-10-20 US US12/254,238 patent/US8449324B2/en not_active Expired - Fee Related
-
2011
- 2011-08-03 US US13/197,463 patent/US8419470B2/en not_active Expired - Fee Related
-
2013
- 2013-05-28 US US13/903,348 patent/US8894440B2/en not_active Expired - Fee Related
-
2014
- 2014-11-21 US US14/550,021 patent/US9385467B2/en not_active Expired - Lifetime
-
2016
- 2016-07-01 US US15/200,916 patent/US9837752B2/en not_active Expired - Fee Related
-
2017
- 2017-12-04 US US15/830,438 patent/US10411393B2/en not_active Expired - Fee Related
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Effective date: 20210510 |