CN100429831C - Electric connector compount - Google Patents
Electric connector compount Download PDFInfo
- Publication number
- CN100429831C CN100429831C CNB031100058A CN03110005A CN100429831C CN 100429831 C CN100429831 C CN 100429831C CN B031100058 A CNB031100058 A CN B031100058A CN 03110005 A CN03110005 A CN 03110005A CN 100429831 C CN100429831 C CN 100429831C
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- CN
- China
- Prior art keywords
- electric connector
- pedestal
- elastic arm
- groove
- coupler component
- 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 discloses an electric connector assembly which comprises an electric connector and a base, wherein the electric connector contains a plurality of conductive terminals and is provided with a groove formed by the enclosure of a plurality of side walls, the side wall is extended with an elastic arm, the elastic arm is protruded into the groove, and a through slot is arranged in a relevant position of the elastic arm at the bottom of the groove. An actuating block is arranged in a position corresponding to the elastic arm of the electric connector of the base; after the electric connector is pressed in the base, the actuating block is contained in the through slot and is butted with the elastic arm; the elastic arm can slide corresponding to the actuating block so as to cause the elastic arm to move towards the side wall on which the elastic arm is positioned for enlarging the spacing between the elastic arm and the side wall of the electric connector opposite to the elastic arm and bringing convenience to put a chip module into the groove of the electric connector.
Description
[technical field]
The invention relates to a kind of electric coupler component, refer in particular to a kind of electric coupler component that is used to electrically connect chip module and circuit board.
[background technology]
Chip module is electrically connected to the electric connector of circuit board, generally has electric connector and be placed in several conducting terminals in the electric connector.Wherein electric connector is connected to circuit board, being placed in the interior conducting terminal of electric connector and the conducting strip of circuit board is electrically conducted, chip module is positioned on the electric connector and is electrically conducted with conducting terminal in the electric connector, by the instrumentality of electric connector conducting terminal, make chip module and circuit board realize being electrically conducted.
In order to adapt to the trend that computer technology develops to miniature direction, these connectors become more and more littler, and it is more and more higher that the density of its terminal also becomes thereupon.Therefore, chip module accurately is positioned electric connector to realize that signal transmission reliably seems particularly important therebetween.In United States Patent (USP) the 6th, 146,152,6,186,797,6,164,978,6,203,331 and 6,179, the scheme of No. 624 several accurate positioning chip modules of announcement.
See also Fig. 1, United States Patent (USP) the 6th, 146 discloses a kind of electric connector No. 152, and it comprises insulating body 6 and is placed in several terminals 8 in the insulating body 6.The roughly rectangular structure of insulating body 6 is convexly equipped with four sidewalls 61 on it, and these four sidewalls 61 join end to end to enclose and form a central channel 63, and to be used to accommodate an electronic installation, for example chip module 7.Insulating body 6 is provided with several terminal containing slots 60 in the below of central channel 63, accommodate terminal 8 in wherein with correspondence.A sidewall 61 of insulating body 6 is provided with first elastic arm 611 and first accepting groove 610, and wherein this first elastic arm 611 can be contained in first accepting groove 610 because of stress deformation.Another sidewall of adjacent this sidewall 61 is provided with second elastic arm 612 and second accepting groove 620, and wherein this second elastic arm 612 can be contained in second accepting groove 620 because of stress deformation.First, second elastic arm 611,612 is held thereon and is respectively equipped with inclined-plane 611A, 612B, to be used to guide the central channel 63 that chip module 7 inserts insulating body 6, this moment by the strain of first, second elastic arm 611,612 so that suitable elastic force to be provided, so that chip module 7 is immobilizated in the central channel 63 of insulating body 6.
When chip module 7 is put into the central channel 63 of insulating body 6, chip module 7 is connected to first earlier, second elastic arm 611, the inclined-plane 611A of 612 upper ends, on the 612B, on chip module 7, exert pressure then, make and win, second elastic arm 611,612 is close to get out of the way chip module 7 to its place sidewall 61 respectively, along with chip module 7 along inclined-plane 611A, the downward slippage of 612B, under the extruding of chip module 7, first, second elastic arm 611,612 is close to its place sidewall 61 respectively, when chip module 7 slides onto inclined-plane 611A, behind the 612B end, break away from inclined-plane 611A, 612B also continues to move downward, the final bottom surface that arrives the central channel 63 of insulating body 6 is by first, second elastic arm 611,612 will get back to the resilient force of original position and grip.
When chip module 7 is pressed into the central channel 63 of insulating body 6, needs to squeeze and open first, second elastic arm 611,612, so need apply big pressure.Chip module 7 at pressurized on inclined-plane 611A, 612B during slippage, frictional force is bigger between cause and inclined-plane 611A, 612B, easily wipe some plastics bits off from inclined-plane 611A, 612B, these plastics bits drop in the central channel 63 of insulating body 6, if drop on just on the terminal 5 that is placed in the insulating body 6, then can hinder the electric conductor of chip module 7 and electrically conducting of electric connector terminal 8.
[summary of the invention]
The object of the present invention is to provide a kind ofly in order to chip module is electrically connected to the electric coupler component of circuit board, it can provide electric connector and the accurate and stable electric connection of chip module.
The object of the present invention is achieved like this: a kind of electric coupler component is provided, this electric coupler component comprises electric connector and pedestal, electric connector is equipped with several conducting terminals, it is provided with the groove that is enclosed by several sidewalls, this sidewall extends flexible arm, this elastic arm protrudes in the groove, and this groove floor offers groove in the relevant position of elastic arm, pedestal is provided with corresponding to the resilient-arm position of electric connector and makes motion block, after electric connector is pressed into pedestal, is contained in the groove and as motion block and leans with elastic arm.
Compared with prior art, the present invention has the following advantages: because when putting into chip module on the electric connector, chip module need not push electric connector and two elastic arms thereof, fall on the conducting terminal that is placed in the electric connector so can not wipe the plastics bits off, thereby guarantee the electric conductor of chip module and well electrically conducting of conducting terminal from two elastic arms.
[description of drawings]
Fig. 1 is the stereogram of electric coupler component related to the present invention.
Fig. 2 is the three-dimensional exploded view of first kind of execution mode of electric coupler component of the present invention.
Fig. 3 is the three-dimensional combination figure before chip module is put into first kind of execution mode of electric coupler component of the present invention.
Fig. 4 is that chip module is put into behind first kind of execution mode of electric coupler component of the present invention but the elastic arm of electric connector does not carry out the three-dimensional combination figure of block location as yet to chip module.
Fig. 5 A, 5B and 5C are that the elastic arm of electric connector of first kind of execution mode of electric coupler component of the present invention is along the schematic diagram of the whole process of doing the downward slippage of motion block guiding face of pedestal.
Fig. 6 is that the elastic arm of the electric connector of first kind of execution mode of electric coupler component of the present invention carries out behind the block location three-dimensional exploded view that electric connector and chip module are taken out to chip module in pedestal.
Fig. 7 is the three-dimensional exploded view of second kind of execution mode of electric coupler component of the present invention.
Fig. 8 is the stereogram of the pedestal of second kind of execution mode of electric coupler component of the present invention.
Fig. 9 is the stereogram of the driven member of second kind of execution mode of electric coupler component of the present invention.
Figure 10 is the stereogram of another angle of the driven member of second kind of execution mode of electric coupler component of the present invention.
Figure 11 is the pedestal of second kind of execution mode of electric coupler component of the present invention and the three-dimensional combination figure of driven member.
Figure 12 is the three-dimensional combination figure before chip module is put into second kind of execution mode of electric coupler component of the present invention.
Figure 13 is that chip module is put into behind second kind of execution mode of electric coupler component of the present invention but the elastic arm of electric connector does not carry out the three-dimensional combination figure of block location as yet to chip module.
Figure 14 is that chip module is put into behind second kind of execution mode of electric coupler component of the present invention and the elastic arm of electric connector has carried out the three-dimensional combination figure that block is located to chip module.
[embodiment]
See also Fig. 2, electric coupler component 1 of the present invention comprises electric connector 2 and installation component, and wherein installation component is a pedestal 3, electric connector 2 bearable chip modules 5, but pedestal 3 companion chip modules 5 are positioned in the electric connector 2 in the mode of zero interfering edge, and are positioned by electric connector 2.This chip module 5 is the encapsulation of planar grid array in the present embodiment.
Please in conjunction with consulting Fig. 3 and Fig. 4, in use, earlier two elastic arms 241 of electric connector 2 being made motion block 321 with two of pedestal 3 respectively aligns, then electric connector 2 is positioned in the storage tank 32 of pedestal 3, after making that two of pedestal 3 is made groove 25 that motion block 321 passes electric connector 2, two guiding faces 322 of making motion block 321 are supported respectively to be terminated on the start wall 243 of 2 liang of elastic arms 241 of electric connector, and make electric connector 2 can't proceed to the bottom surface of motor seat 3 storage tanks 32, this moment is to lower piezoelectric connector 2, thereby make elastic arm 241 along the guiding face 322 downward slippages of pedestal 3, up to the bottom surface of motor seat 3 storage tanks 32.
Please in conjunction with consulting Fig. 5 A, 5B and 5C, in electric connector 2 and the pedestal 3 winding processes, two elastic arms 241 of electric connector 2 move down along the guiding face 322 of pedestal 3, and elastic arm 241 is close to the sidewall 24 at its place gradually because of being subjected to pedestal 3 to make the squeezing action of motion block 321, and when electric connector 2 arrives the bottom surface of motor seat 3 storage tanks 32, to the sidewall 24 at its place certain distance of having moved, thereby the spacing that makes elastic arm 241 electric connector relative with it 2 sidewalls 24 is greater than the length dimension on chip module 5 respective direction, thereby puts into the groove 21 of electric connector 2 with can guaranteeing chip module 5 zero interfering edges.
Please in conjunction with consulting Fig. 6, after chip module 5 is put into the groove 21 of electric connector 2, the electric connector 2 that is equipped with chip module 5 is taken out in the storage tank 32 of pedestal 3, then two elastic arms 241 break away from the guiding face 322 that pedestal 3 is made motion block 321, owing to no longer be subjected to pedestal 3 to make the squeezing action of motion block 321, thereby so elastic arm 241 can recover distortion to the direction motion away from its place sidewall 24.Two elastic arms 241 are away from its place sidewall 24 time, and its fixing surface 244 is connected on the chip module 5, thereby chip module 5 is carried out the block location in the horizontal direction.
Because when chip module 5 is put into the groove 21 of electric connector 2, chip module 5 need not push electric connector 2 and two elastic arms 241 thereof, and mutual fricting movement does not take place between the two, can not wipe the plastics bits off and fall on the conducting terminal 23 that is placed in the electric connector 2, thereby can not hinder the electric conductor (not shown) of chip module 5 and electrically conducting of conducting terminal 23 from two elastic arms 241.And because chip module 5 is not subjected to interfering edge when putting into the groove 21 of electric connector 2, so can avoid being damaged.
See also Fig. 7 and Fig. 8, disclose second kind of execution mode electric coupler component 10 of the present invention, the bottom surface of the storage tank 32 of these electric coupler component 10 pedestals 3 is rectangular to be placed with four accepting grooves 323, and this accepting groove 323 does not run through pedestal 3 and is provided with.
See also Fig. 9 and Figure 10, installation component has added driven member 4, and this driven member 4 roughly is square lamellar, and its middle part is concaved with location notch 41, and the sidewall of location notch 41 is outward extended with two locating pieces 42 corresponding to the relevant position of 3 liang of openings 33 of pedestal.The bottom surface of location notch 41 is run through in the relevant position that pedestal 3 is made motion block 321 and is offered microscler start groove 43, and this start groove 43 runs through the bottom surface of location notch 41.Driven member 4 is provided with mating groove 44 near the relevant position of surperficial subbase seat 3 accepting grooves 323 of pedestal 3, and this mating groove 44 does not penetrate driven member 4 and is provided with.
See also Figure 11, driven member 4 is positioned in the storage tank 32 of pedestal 3, and two locating pieces 42 of driven member 4 are fastened in respectively in the two relative openings 33 of pedestal 3.Two of pedestal 3 is made the two start grooves 43 that motion block 321 passes driven member 4 respectively, and protrudes in the bottom surface certain altitude of driven member 4 location notchs 41.Several elastomeric element 324 two ends are placed in respectively in the accepting groove 323 and driven member 4 and these accepting groove 323 corresponding mating grooves 44 of pedestal 3, and one section is exposed in the middle of the elastomeric element 324, forms a space 6 between driven member 4 and the pedestal 3 because the supporting role of elastomeric element 324 makes.In the present embodiment, this elastomeric element 324 is a spring.
See also Figure 12 and Figure 13, after driven member 4 places pedestal 3, electric connector 2 is positioned on the driven member 4, and the sidewall 24 of electric connector 2 supports and terminates in driven member 4 location notchs 41 sidewall on every side, and the conduction region 22 of electric connector 2 is suspended in the location notch 41 of driven member 4.The motion block 321 of doing of pedestal 3 passes the start groove 43 of driven member 4 and the groove 25 of electric connector 2 successively, and matches with two elastic arms 241 of electric connector 2.The start wall 243 of two elastic arms 241 of electric connector 2 adheres on the guiding face 322 that pedestal 3 is made motion block 321 respectively, and can be in these guiding face 322 enterprising line slips, and its start process is as described in first kind of execution mode.
When being to place chip module 5 in the groove 21 of electric connector 2, apply external force earlier and to lower piezoelectric connector 2, make two elastic arms 241 do the guiding face 322 downward slippages of motion block 321 along pedestal 3, thereby make elastomeric element 324 compressions that place 3 of driven member 4 and pedestals, thereby make driven member 4 to pedestal 3 directions motions, then the space 6 of 3 of driven member 4 and pedestals also slowly reduces.
When two elastic arms 241 of electric connector 2 along the downward slippage of the guiding face of making motion block 321 322 of pedestal 3 time, not only moving down simultaneously, this elastic arm 241 also moves to the sidewall 24 at its place, thereby increase distance between elastic arm 241 electric connector 2 sidewalls 24 relative with it, when then chip module 5 being put into the groove 21 of electric connector 2, two elastic arms 241 can get out of the way chip module 5, to avoid elastic arm 241 and chip module 5 to interfere, make chip module 5 can put into the groove 21 of electric connector 2 zero interfering edge.
Please in conjunction with consulting Figure 14, after chip module 5 is put into the groove 21 of electric connector 2, after unclamping electric connector 2 and two elastic arms 241 thereof, elastomeric element 324 recovers distortion and its length is increased, thereby promote driven member 4 and return to original height promptly away from pedestal 3, the electric connector 2 that is placed in driven member 4 simultaneously also returns to original height.Two elastic arms 241 highly raise along with driven member 4 and break away from the guiding face 322 that pedestal 3 is made motion block 321, because this elastic arm 241 no longer is subjected to pedestal 3 to do the extruding of motion block 321, so to the direction motion away from its place sidewall 24.Two elastic arms 241 are away from its place sidewall 24 time, and its fixing surface 244 is connected on the chip module 5, thereby chip module 5 is carried out the block location in the horizontal direction.The electric connector 2 that will be equipped with chip module 5 then takes out in the location notch 41 of driven member 4, is connected to circuit board (not shown) again, and then chip module 5 just can be realized electrically conducting with circuit board.
This electric coupler component 10 is owing to increased driven member 4 and elastomeric element 324, after chip module 5 is put into the groove 21 of electric connector 2, can promote electric connector 2 by the elastic force of elastomeric element 324, then the elastic arm 241 of electric connector 2 can overcome automatically along the guiding face 322 of pedestal 3 frictional force during slippage and upspringing upwards, and it is convenient and simple to operate.In addition, in first kind of execution mode electric coupler component 1 use,, may protrude in electric connector 2 conducting terminals 23 damages outward because electric connector 2 directly contact with the bottom surface of the storage tank 32 of pedestal 3.And in second kind of execution mode electric coupler component 10 use; the conduction region 22 of electric connector 2 is suspended in the location notch 41 of driven member 4; can avoid electric connector 2 directly and the bottom surface of the storage tank 32 of pedestal 3 bump, thereby the conducting terminal 23 of electric connector 2 is played a very good protection.
Claims (10)
1. electric coupler component, it comprises electric connector, electric connector is equipped with several conducting terminals, it is provided with the groove that is enclosed by several sidewalls, extend flexible arm in sidewall, the free terminal of this elastic arm is provided with the fixing piece, groove floor offers groove in the relevant position of elastic arm, and above-mentioned elastic arm protrudes in the groove, it is characterized in that: this electric coupler component also includes installation component, this installation component is provided with the pedestal for ccontaining electric connector, be provided with the motion block of doing of tool guiding face on the pedestal corresponding to the groove position, and further be provided with the start wall that cooperatively interacts with this guiding face of making motion block on the fixing piece of this elastic arm, electric connector in this electric coupler component is packed in the process of installation component, the start wall of elastic arm glides along the guiding face of making motion block, makes that elastic arm is forced to draw close towards the electric connector corresponding side walls, and insert chip module in the groove of electric connector this moment.
2. electric coupler component as claimed in claim 1 is characterized in that: the bottom surface of the groove of electric connector is a conduction region, and conducting terminal is placed in this conduction region.
3. electric coupler component as claimed in claim 1 is characterized in that: this fixing piece side of elastic arm place sidewall dorsad is provided with vertical fixing surface, and aforementioned start wall also tilts is arranged at a fixing piece side of elastic arm place sidewall dorsad.
4. electric coupler component as claimed in claim 1 is characterized in that: pedestal is provided with two retaining walls, and this retaining wall encloses the formation storage tank, with ccontaining this electric connector, and forms two openings relatively between end at two retaining walls.
5. electric coupler component as claimed in claim 4, it is characterized in that: be convexly set in the marginal position of the storage tank bottom surface of pedestal as motion block near an opening and a retaining wall, this corresponds respectively to the resilient-arm position setting of electric connector as motion block, and being arranged at of tilting of aforementioned guiding face made the side of motion block towards insulating body.
6. electric coupler component as claimed in claim 1 is characterized in that: this electric coupler component also includes elastomeric element, and it is arranged between electric connector and the pedestal, in order to this electric connector of resiliency supported.
7. electric coupler component as claimed in claim 6, it is characterized in that: this electric coupler component also further comprises the driven member that also can be located in pedestal for ccontaining electric connector, it is arranged between electric connector and the pedestal, and this elastomeric element further is arranged at the bottom surface of this driven member.
8. electric coupler component as claimed in claim 7, it is characterized in that: on the bottom surface of electric connector one side, be provided with in order to accommodate the accepting groove of elastomeric element at this seat surface, and on the close bottom surface of pedestal one side of driven member, also be provided with corresponding mating groove, to accommodate elastomeric element, make elastomeric element two opposite ends be arranged at respectively in the accepting groove of the mating groove of driven member and pedestal.
9. electric coupler component as claimed in claim 7, it is characterized in that: the position that corresponding pedestal is made motion block on the bottom surface of this driven member is provided with the start groove that runs through its bottom surface, when this driven member is arranged between this electric connector and this pedestal, this start groove for pedestal as motion block wear with the electric connector elastic arm on the start wall lean.
10. electric coupler component as claimed in claim 9, it is characterized in that: be formed with pair of openings on the relative sidewall of this pedestal two, the opening of the corresponding pedestal of driven member is provided with outward extending locating piece, and driven member is fastened in respectively in the two relative openings by its locating piece and driven member is installed with in the pedestal of electric coupler component.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031100058A CN100429831C (en) | 2003-04-03 | 2003-04-03 | Electric connector compount |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB031100058A CN100429831C (en) | 2003-04-03 | 2003-04-03 | Electric connector compount |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1536715A CN1536715A (en) | 2004-10-13 |
| CN100429831C true CN100429831C (en) | 2008-10-29 |
Family
ID=34319588
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB031100058A Expired - Fee Related CN100429831C (en) | 2003-04-03 | 2003-04-03 | Electric connector compount |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100429831C (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2377722Y (en) * | 1999-05-07 | 2000-05-10 | 富士康(昆山)电脑接插件有限公司 | Zero-force electric connector |
| US6146152A (en) * | 1999-09-29 | 2000-11-14 | Hon Hai Precision Ind. Co., Ltd. | Land grid array connector |
| US6164978A (en) * | 1999-10-08 | 2000-12-26 | Hon Hai Precision Ind. Co., Ltd. | Land grid array connector |
| US6186797B1 (en) * | 1999-08-12 | 2001-02-13 | Hon Hai Precision Ind. Co., Ltd. | Land grid array connector |
| US6461183B1 (en) * | 2001-12-27 | 2002-10-08 | Hon Hai Precision Ind. Co., Ltd. | Terminal of socket connector |
-
2003
- 2003-04-03 CN CNB031100058A patent/CN100429831C/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2377722Y (en) * | 1999-05-07 | 2000-05-10 | 富士康(昆山)电脑接插件有限公司 | Zero-force electric connector |
| US6186797B1 (en) * | 1999-08-12 | 2001-02-13 | Hon Hai Precision Ind. Co., Ltd. | Land grid array connector |
| US6146152A (en) * | 1999-09-29 | 2000-11-14 | Hon Hai Precision Ind. Co., Ltd. | Land grid array connector |
| US6164978A (en) * | 1999-10-08 | 2000-12-26 | Hon Hai Precision Ind. Co., Ltd. | Land grid array connector |
| US6461183B1 (en) * | 2001-12-27 | 2002-10-08 | Hon Hai Precision Ind. Co., Ltd. | Terminal of socket connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1536715A (en) | 2004-10-13 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20081029 |