CN1088271C - Plug connector - Google Patents
Plug connector Download PDFInfo
- Publication number
- CN1088271C CN1088271C CN97123124A CN97123124A CN1088271C CN 1088271 C CN1088271 C CN 1088271C CN 97123124 A CN97123124 A CN 97123124A CN 97123124 A CN97123124 A CN 97123124A CN 1088271 C CN1088271 C CN 1088271C
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- CN
- China
- Prior art keywords
- shading member
- insulation shell
- pin connector
- shading
- face
- 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.)
- Expired - Fee Related
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Abstract
The present invention relates to a plug connector comprising an insulating shell provided with an inserting face and a conducting face, a plurality of conducting terminals, an auxiliary positioning body which is close to the conducting face and is provided with a lane, and a first shielding member and a second member which coat the insulating shell and are mutually abutted, wherein the auxiliary positioning body can shield the conducting face, clamp power source wires electrically connected, prevent plastics from overflowing into the connector when an outer mold is formed, and reduce the fraction defective of products; the first shielding member and the second shielding member are provided with coating areas coating the inserting face of the insulating body-building at the side of the inserting face so as to increase the friction resistant capability at the time of insertion, extend service life and enhance the capacity for inhibiting interference noise.
Description
The present invention relates to a kind of pin connector, it is firm to relate in particular to the assembling of a kind of terminal, is shaped that it is good to make effect, and long service life and to suppress interference noise respond well can be used for the common pin connector of most of high-frequency output/input equipment.
Traditional pin connector that is common to high frequency output/input equipment, similar to the structure of general electric connector, include insulation shell, be contained in several conducting terminals in the insulation shell, and be used to shading member that suppresses interference noise etc., its difference is that an end of several conducting terminals is connected with power line respectively, and the other end can electrically contact with socket connector, and behind the shading member cover cap insulation shell, need in make-up machine, to form again external mold, the shading member of most of metal material is coated, therefore make upward complicated a little than general electric connector.Relevant patent such as Taiwan patent No. 85202894 and No. 81201736.But there is following shortcoming in above-mentioned traditional pin connector:
(1) when forming external mold, the plastics of shaping can cause with the bad of conducting terminal contact-making surface to contact from the gap overflow between power line and terminal accommodation holes to insulation shell, consequently influence conducting terminal and transmit normally.
(2) be plastic cement material with the socket connector inserted terminal, use, easily cause the abrasion distortion of inserted terminal, and influence is contained in the contact of conducting terminal inside, even causes the problem that to use through permanent plug.
One object of the present invention is to provide a kind of can prevent that the plastic cement overflow is to connector inside, and make the pin connector of the firm position of conducting terminal and power line, and connector may effluent head be blocked, simultaneously the power line that is electrically connected is clamped, shoot material when making outer contour forming and can overflow not enter connector inside, superior to guarantee the outer contour forming of pin connector, and can not influence conducting terminal function operate as normal.
Another object of the present invention is to provide a kind of pin connector with good inhibition interference noise, it utilizes good covering to be provided with and makes insulation shell coating all around fully, thereby can suppress the external interference noise.
A further object of the present invention is to provide a kind of pin connector of long service life, and it utilizes the coating of pin connector inserted terminal metal material, can increase the rub resistance ability when plugging with socket connector, makes the inserted terminal of pin connector be difficult for impaired.
The object of the present invention is achieved like this, and a kind of pin connector promptly is provided, and it comprises: an insulation shell, and have plug surface and connect face, described plug surface is provided with inserting groove, is provided with several accepting holes in inserting groove; Several conducting terminals are located in the described several terminals accepting hole, have contact site, location division and connecting portion; One assist location body is connected with the described face of connecting, and the place is provided with conduit in the described terminal accommodation holes of correspondence; And shading member, be coated on outside the described insulation shell, wherein, described shading member is made of first shading member and second shading member, described two shading members are provided with at the plug surface place of described insulation shell and coat the district, described two shading members are snapped in the inserting groove ora terminalis of described insulation shell by coating district one side of described insulation shell, also are provided with coupling apparatus between described first shading member and second shading member.
The present invention also provides a kind of shading member of pin connector, be used to coat the insulation shell of pin connector, it is being provided with the coating district corresponding to described insulation shell plug surface place, described plug surface is coated, and connect corresponding to described insulation shell that the face place is provided with can be with the cramping body of power line clamping, wherein, described shading member is made of first shading member and second shading member, described two shading members are provided with buckle ear in coating face one side of described insulation shell, but described buckle ear ecto-entad is snapped in described insulation shell inserting groove ora terminalis, also is provided with coupling apparatus between described first shading member and second shading member.
The pin connector that is provided has the assist location body according to an aspect of the present invention, this assist location body is arranged at the face that connects of the insulation shell of pin connector, this face of connecting can be covered, and the power line that passes therethrough clamped, thereby when the shaping external mold, can block the plastics overflow to insulation shell, and the power line clamping can be located.
This assist location body is provided with conduit corresponding to the terminal accommodation holes of insulation shell, but this conduit power supply source line passes and with its inlay card clamping.
The shading member of the pin connector that is provided also extends coated to the plug surface of insulation shell except that the four sides coats according to a further aspect of the invention, can strengthen the structural strength of plug surface, and the rub resistance ability when strengthening plug with socket connector.
The advantage of apparatus of the present invention is, can guarantee to make the product fraction defective and reduce, and improves useful life, and conducting terminal and power line can be fixedly secured, and can not influence the normal transmission of the signal of telecommunication.
Below in conjunction with accompanying drawing in detail the preferred embodiments of the present invention are described in detail, wherein:
The three-dimensional exploded view of Fig. 1 pin connector of the present invention;
Fig. 2 is the three-dimensional combination figure of pin connector of the present invention;
Fig. 3 is the cutaway view of insulation shell of the present invention and conducting terminal combination;
Fig. 4 is the schematic diagram of first, second shading member of the present invention and insulation shell assembling;
Fig. 5 is the right side view after the present invention combination; And
Fig. 6 is the left side view after the present invention combination.
As shown in Figure 1, pin connector of the present invention comprises: insulation shell 1, several conducting terminals 2, assist location body 3, and shading member 4.Wherein this insulation shell 1 is substantially a prolate body, have plug surface 10 and connect face 11, this plug surface 10 is provided with inserting groove 101, in order to the butt joint of docking socket connector (not shown), the both sides in inserting groove 101 are provided with several terminals accepting hole 102 (side only is shown on the figure).In addition, the insulation shell 1 that is positioned at inserting groove 101 peripheral both sides is provided with draw-in groove 103, can with a side buckle of shading member 4 (being specified in the back).And this connects the run through side of face 11 for terminal accommodation holes 102, is neat at interval crossed grid, and conducting terminal 2 is contained in the accepting hole 102, and end is connected (not shown) with power line thus.
This conducting terminal 2 (only illustrating one) has contact site 20, location division 21 and connecting portion 22, and wherein this contact site 20 is positioned at inserting groove 101 inboards after in being assembled in insulation shell 1, can electrically contact with the terminal that docks socket connector (not shown).Location division 21 is a cone, can with insulation shell 1 interference fit.This connecting portion 22 is a U type body, power line can be contained in recess, borrows opening part with the power line clamping.
The face that connects 11 of the body of this assist location body 3 and insulation shell 1 matches, and it is provided with passageway 30 corresponding to terminal accommodation holes 102, and this passageway 30 is positioned at both sides, and passageway mouth 301 is positioned at side, and width is slightly less than power line, can be with the power line clamping.Referring to Fig. 3, the face that connects 11 of these assist location body 3 next-door neighbour's insulation shells 1 connects face 11 with this and covers.
Shading member 4 is made up of first shading member 40 and second shading member 41, wherein first and second shading member 40,41 is a long U-shaped body, closing is a rectangular body mutually, one side of the plug surface 10 of its corresponding insulation shell is respectively equipped with buckle ear 401,411, and this buckle ear 401,411 can be fastened on respectively on the draw-in groove 103 of insulation shell 1 plug surface about in the of 10.In addition, first shading member 40 is provided with trapezoidal button 402, and is provided with square catching groove 411 ' in the corresponding position of second shading member 41, and their buckles are one when mutual closing.On second shading member 41, stamp out an inside lamellar body 412, support when can be used for assembling and only fix this assist location body 3 (see figure 4)s.But the tail end of second shading member 41 is provided with the arc cramping body 413 of clamping power line, and this cramping body 413 is substantially the bow type, and two ends are buckle and tighten power line respectively.
Referring to Fig. 2, the present invention's first shading member 40 and second shading member 41 are snapped in catching groove 411 ' by button 402 and go up and combine, and the buckle ear 401,411 of first and second shading member 40,41 is snapped on the draw-in groove 103 of insulation shell 1 and realize combination.In addition, referring to Fig. 4,412 of the inside lamellar bodies of second shading member 41 compress assist location body 3, make this assist location body 3 between insulation shell 1 and inside 412 of lamellar bodies, thereby are held fixing.
Fig. 5 and Fig. 6 left and right side view after for pin connector of the present invention combination, as shown in Figure 5, the buckle ear 401,411 of inserting groove 101 upper and lower side cause metal materials coats, therefore when combination hub (not shown) is pegged graft, can increase and socket connector between the rub resistance ability, improve useful life.As shown in Figure 6, assist location body 3 will connect face 11 and cover, and passageway 30 is corresponding with terminal accommodation holes 102, but the power supply source line runs through connection, fill up terminal accommodation holes 102, the whole face 11 side tights that connect and run through the back power line.Like this, when the moulding external mold, shoot material and can not overflow in the insulation shell by the face of connecting.And, when the location division 21 of terminal 2 loses when pushing against effect, connect supporting of face 11 by 3 pairs of this assist location bodies and end effect, can prevent from also that terminal from retreating from insulation shell to get loose.So, has assist location body 3 from above-mentioned explanation pin connector of the present invention as can be known, and be provided with the coating face of metal material at inserting groove 101 ports of insulation shell 1, therefore not only can guarantee to make the product fraction defective reduces, improve useful life, and conducting terminal and power line can be fixedly secured, and can not influence the normal transmission of the signal of telecommunication.
Claims (11)
1. pin connector is characterized in that it comprises:
One insulation shell has plug surface and connects face, and described plug surface is provided with inserting groove, is provided with several accepting holes in inserting groove;
Several conducting terminals are located in the described several terminals accepting hole, have contact site, location division and connecting portion;
One assist location body is connected with the described face of connecting, and the place is provided with conduit in the described terminal accommodation holes of correspondence; And
Shading member is coated on outside the described insulation shell,
Wherein, described shading member is made of first shading member and second shading member, described two shading members are provided with at the plug surface place of described insulation shell and coat the district, described two shading members are snapped in the inserting groove ora terminalis of described insulation shell by coating district one side of described insulation shell, also are provided with coupling apparatus between described first shading member and second shading member.
2. pin connector as claimed in claim 1 is characterized in that, described shading member is provided with the only part that supports that can prop up the assist location body.
3. pin connector as claimed in claim 1 or 2 is characterized in that described pin connector is provided with power line, and the body of described assist location body and the described face of connecting match, and described conduit is located at both sides, and conduit mouth width is slightly less than the power line external diameter.
4. pin connector as claimed in claim 3 is characterized in that, described two shading members are provided with buckle ear in the coating district of described insulation shell one side, and described buckle ear ecto-entad is snapped in the inserting groove ora terminalis of described insulation shell.
5. pin connector as claimed in claim 4 is characterized in that, also being provided with on the described shading member can be with the cramping body of power line clamping.
6. pin connector as claimed in claim 5 is characterized in that, described insulation shell is a prolate body.
7. as pin connector as described in the claim 6, it is characterized in that described supporting ended part for by an inside lamellar body that stamps out on the shading member.
8. pin connector as claimed in claim 7 is characterized in that, described coupling apparatus comprises button and the catching groove that is divided on first and second shading member.
9. the shading member of a pin connector, be used to coat the insulation shell of pin connector, it is being provided with the coating district corresponding to described insulation shell plug surface place, described plug surface is coated, and connect corresponding to described insulation shell that the face place is provided with can be with the cramping body of power line clamping, wherein, described shading member is made of first shading member and second shading member, described two shading members are provided with buckle ear in the coating district of described insulation shell one side, but described buckle ear ecto-entad is snapped in described insulation shell inserting groove ora terminalis, also is provided with coupling apparatus between described first shading member and second shading member.
10. pin connector shading member as claimed in claim 9 is characterized in that, described coupling apparatus comprises button and the catching groove that is divided on described first and second shading member.
11. pin connector shading member as claimed in claim 10 is characterized in that, described shading member is provided with to ending part, and it is by an inside lamellar body that stamps out on the described shading member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97123124A CN1088271C (en) | 1997-11-19 | 1997-11-19 | Plug connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN97123124A CN1088271C (en) | 1997-11-19 | 1997-11-19 | Plug connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1217592A CN1217592A (en) | 1999-05-26 |
| CN1088271C true CN1088271C (en) | 2002-07-24 |
Family
ID=5176970
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN97123124A Expired - Fee Related CN1088271C (en) | 1997-11-19 | 1997-11-19 | Plug connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1088271C (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7425154B2 (en) * | 2006-03-16 | 2008-09-16 | Ultra Products, Inc. | Break apart power connector |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5362249A (en) * | 1993-05-04 | 1994-11-08 | Apple Computer, Inc. | Shielded electrical connectors |
| US5613868A (en) * | 1994-05-23 | 1997-03-25 | Yazaki Corporation | Waterproof connector |
-
1997
- 1997-11-19 CN CN97123124A patent/CN1088271C/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5362249A (en) * | 1993-05-04 | 1994-11-08 | Apple Computer, Inc. | Shielded electrical connectors |
| US5613868A (en) * | 1994-05-23 | 1997-03-25 | Yazaki Corporation | Waterproof connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1217592A (en) | 1999-05-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |