CN203942096U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN203942096U CN203942096U CN201420296551.2U CN201420296551U CN203942096U CN 203942096 U CN203942096 U CN 203942096U CN 201420296551 U CN201420296551 U CN 201420296551U CN 203942096 U CN203942096 U CN 203942096U
- Authority
- CN
- China
- Prior art keywords
- lid
- crimp
- electric connector
- pivot
- protuberance
- 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 utility model discloses a kind of electric connector, in order to be electrically connected a chip module, chip module comprises substrate, the central authorities of substrate are provided with protuberance, protuberance projects upwards in substrate, electric connector comprises pedestal, lid is provided with opening, crimp is provided with through hole, through hole is positioned at below the perforation corresponding to opening of opening, crimp is convexly equipped with respectively briquetting downwards in the relative both sides of through hole, in order to butt substrate, elastic component is between lid and crimp, under radiator mediad, being convexly equipped with heat-conducting part can be through being opened on butt protuberance in through hole, and heat-conducting part does not exceed the root edge of briquetting.When lid is when pedestal rotates, briquetting is first connected to substrate, substrate is compressed smooth, in this process, protuberance can not compressed, when lid is buckled in pedestal, heat-conducting part can closely be connected to protuberance, protuberance with junction butt process in remain steadily, stressed evenly, and then guarantee good electrically conducting between chip module and electric connector.
Description
[technical field]
The utility model relates to electric connector, espespecially a kind of electric connector of test class.
[background technology]
Current test class connector is usually used in the performance of test chip module, and it comprises a pedestal, is provided with a disposal area and uses for a chip module placement in described pedestal, is provided with a plurality of terminals and docks with described chip module in described disposal area.Described chip module has a substrate, and the central authorities of described substrate are provided with a protuberance, and described protuberance projects upwards in described substrate.Described electric connector also comprises that a lid is articulated in described pedestal, described lid can rotate relative to described pedestal, the central authorities of described lid are provided with an opening, one crimp is installed in described lid, and is positioned at described opening, and described crimp bottom is convexly equipped with a pressure contact portion downwards, the central authorities of described pressure contact portion are provided with a through hole, a radiator is installed at the top of described lid, and described radiator is convexly equipped with a heat-conducting part downwards and enters described through hole, and described heat-conducting part is concordant with the bottom surface of described pressure contact portion.Described chip module to be measured is positioned over behind described disposal area, rotating described lid makes described lid rotate around described pedestal, described crimp and described radiator are along with described lid rotates together, when described lid rotates to a certain degree, one side of described pressure contact portion and described heat-conducting part presses on described protuberance, continue again to rotate described lid, described pressure contact portion and described heat-conducting part can continue to press on described protuberance, final described pressure contact portion and described heat-conducting part integral body press on described protuberance, described radiator is closely suppressed in described chip module and made itself and described termination contact, realization electrically conducts.
In described lid rotation process, one side of described pressure contact portion and described heat-conducting part can first be suppressed in described protuberance, be easy to cause described chip module crooked, be rotated further described upper cover, described crimp and the crooked described protuberance of described heat-conducting part meeting crimping, make the force unbalance that is subject to of described protuberance, cause described terminal bad with being electrically connected to of described chip module, affect electrically conducting of described chip module and described electric connector.
[utility model content]
The problem facing for background technology, guarantees the electric connector that chip module is smooth when the purpose of this utility model is to provide a kind of crimping.
For achieving the above object, the utility model adopts following technological means:
A kind of electric connector, in order to be electrically connected a chip module, described chip module comprises a substrate, the central authorities of described substrate are provided with a protuberance, described protuberance projects upwards in described substrate, described electric connector comprises a pedestal, is provided with a plurality of terminals and described chip module connects in described pedestal; One lid, the rotatable described pedestal top that is covered on, described lid is provided with an opening; One crimp, is mounted on described lid, and described crimp is provided with a through hole, and described through hole is positioned at below the perforation corresponding to described opening of described opening, and described crimp is convexly equipped with respectively a briquetting downwards in the relative both sides of described through hole, in order to substrate described in butt; One elastic component, between described lid and described crimp, moves up and down in order to provide elastic force to control the relatively described lid of described crimp; And one radiator be placed in described lid top, under described radiator mediad, is convexly equipped with a heat-conducting part and is opened in described through hole protuberance described in butt described in can passing, and described heat-conducting part does not exceed the root edge of described briquetting.
Further, described briquetting is arranged at described through hole around ringwise.
Further, also comprise that a Button Block is fixed on described pedestal, a side of described Button Block is provided with one first pivot and is fixed on described Button Block, and described lid is articulated in described the first pivot.
Further, described lid is convexly equipped with at least one pin-jointing piece downwards, and described pin-jointing piece is provided with a pivoted hole and wears for described the first pivot, and described lid can be rotated around described the first pivot.
Further, described Button Block is upwards convexly equipped with at least one lug, and described lug is provided with perforation and wears for described the first pivot.
Further, described lid is convexly equipped with at least one retaining piece downwards, described retaining piece block in described lug to limit relatively moving of described lid and described Button Block.
Further, described the first pivot comprises a body of rod, and one end of the described body of rod is provided with a cap body, and the diameter of described cap body is greater than the diameter of the described body of rod, and described cap body is buckled in a side of described Button Block, and the other end of the described body of rod is provided with screw thread, for a nut locking.
Further, the opposite side of relatively described the first pivot of the described Button Block rocking bar that is pivoted, described rocking bar has a holding part and is held in described lid, from described holding part bending, extends an operating portion, and the relatively described Button Block of described operating portion is locked or opens.
Further, also comprise that one second pivot is articulated in described lid, described the second pivot is simultaneously through described crimp and described heat-conducting part, so that described crimp and described radiator are held in to described lid.
Further, corresponding described the second pivot of described crimp and described heat-conducting part is provided with shrinkage pool, and the diameter of described shrinkage pool is a bit larger tham the diameter of described the second pivot.
Further, described crimp is provided with a pin, and the bottom of described pin is fixed by a snap ring, and the top of described pin is connected to described lid, and described elastic component is sheathed on described pin, and between described crimp and described lid.
Compared with prior art, the utlity model has following beneficial effect:
Described crimp is convexly equipped with respectively described briquetting downwards in the relative both sides of described through hole, in order to substrate described in butt, described elastic component is between described lid and described crimp, in order to provide elastic force to control the relatively described lid of described crimp, move up and down, under described radiator mediad, be convexly equipped with a heat-conducting part and be opened in described through hole protuberance described in butt described in can passing, and described heat-conducting part does not exceed the root edge of described briquetting, when described lid is when described pedestal rotates, described briquetting is first connected to described substrate, described substrate is compressed smooth, in this process, described protuberance can not compressed, when then described lid is buckled in described pedestal, provide strength to suppress described crimp, described heat-conducting part can closely be connected to described protuberance, described protuberance with described junction butt process in remain steady, stressed even, and then guarantee good electrically conducting between described chip module and described electric connector.
[accompanying drawing explanation]
Fig. 1 is the three-dimensional exploded view of the utility model electric connector;
Fig. 2 is the three-dimensional exploded view at another visual angle of the utility model electric connector;
Fig. 3 is three-dimensional combination figure when lid is opened in the utility model electric connector;
Fig. 4 is three-dimensional combination figure when lid is locked in the utility model electric connector;
Fig. 5 is cutaway view when lid is opened in the utility model electric connector;
Fig. 6 is that in the utility model electric connector, crimp is just connected to substrate but the cutaway view of heat-conducting part while not pressing on protuberance;
Fig. 7 is cutaway view when heat-conducting part presses on protuberance in the utility model electric connector.
The drawing reference numeral explanation of embodiment:
Electric connector 100 pedestal 1 disposal area 11 Button Blocks 2
Lug 21 perforation 210 cramp 22 first pivots 3
The body of rod 31 cap body 32 screw thread 33 nuts 34
Rocking bar 4 holding part 41 operating portion 42 lids 5
Pin-jointing piece 51 pivoted hole 511 retaining piece 52 snapping portions 53
Opening 54 sidewall 55 shrinkage pool 551 second pivots 6
Pars intermedia 61 crimp 7 through hole 71 briquettings 72
Pin 73 elastic component 74 snap ring 75 radiators 8
Heat-conducting part 81 screw 9 chip module 200 substrates 201
Protuberance 202 contact pads 203
[embodiment]
For ease of better understanding the purpose of this utility model, structure, feature and effect etc., existing the utility model is described in further detail with embodiment by reference to the accompanying drawings.
As Fig. 1 and Fig. 4, the utility model electric connector 100 comprises a pedestal 1, one Button Block 2 is fixed on described pedestal 1, one lid 5 is articulated in described Button Block 2, can rotate relative to described pedestal 1, one crimp 7 is mounted on described lid 5, one elastic components 74 between described lid 5 and described crimp 7, and a radiator 8 is placed in described lid 5 tops.
As Fig. 1 and Fig. 2, in the middle of described pedestal 1, be provided with disposal area 11 use and place for a chip module 200, in described disposal area 11, be provided with a plurality of terminals (not shown) in order to connect with described chip module 200.Described chip module 200 has a substrate 201 and is placed in described disposal area 11, on the mediad of described substrate 201, be convexly equipped with a protuberance 202, described protuberance 202 is higher than described substrate 201, and the bottom surface of described substrate 201 is provided with a plurality of contact pads 203 and described termination contact.
As Fig. 1, Fig. 3 and Fig. 4, described Button Block 2 is installed on described pedestal 1 by a plurality of screws 9, in one side direction of described Button Block 2, be convexly equipped with a plurality of lugs 21, in the present embodiment, described lug 21 upwards bends and is convexly equipped with from the edge of described Button Block 2, described lug 21 central authorities are provided with perforation 210 and pass for one first pivot 3, described the first pivot 3 comprises that a body of rod 31 is through described perforation 210, one end of described the first pivot 3 is provided with a cap body 32, the diameter of described cap body 32 is greater than the diameter of the described body of rod 31, make described cap body 32 can be buckled in a side of described Button Block 2, the other end of the described body of rod 31 is provided with screw thread 33 for nut 34 lockings, so that described the first pivot 3 is fixed on to described Button Block 2.The opposite side of relatively described the first pivot 3 of described Button Block 2 rocking bar 4 that is pivoted, described rocking bar 4 has a holding part 41 can be held in described lid 5, from described holding part 41 bendings, extend an operating portion 42, the relatively described Button Block 2 of described operating portion 42 is locked or opens, the side of described Button Block 2 is provided with a cramp 22, when described rocking bar 4 lock onto described Button Block 2 by described lid 5, described operating portion 42 is held in described cramp 22.
As Fig. 2 and Fig. 3, described lid 5 can rotate relative to described pedestal 1, under the side direction of described lid 5 near described the first pivot 3, be convexly equipped with at least one pin-jointing piece 51, described pin-jointing piece 51 is provided with pivoted hole 511 and wears for described the first pivot 3, described the first pivot 3 is simultaneously through described lug 21 and described pin-jointing piece 51, together with described lid 5 is held in described Button Block 2, and can make described lid 5 rotate relative to described Button Block 2.The position of the corresponding described lug 21 of described lid 5 is convexly equipped with at least one retaining piece 52 downwards, described retaining piece 52 blocks in described lug 21 to limit described lid 5 and described Button Block 2 relatively moving in the horizontal.The opposite side of the relatively described pin-jointing piece 51 of described lid 5 is provided with a snapping portion 53, and described snapping portion 53 is held in described holding part 41 so that described lid 5 and described Button Block 2 are kept to fixing.The central authorities of described lid 5 are provided with an opening 54, and the both sides of described lid 5 bend respectively a sidewall 55 downwards, and described sidewall 55 is offered a shrinkage pool 551 and passed for one second pivot 6.
As Fig. 2 and Fig. 5, described crimp 7 is installed on described lid 5, and it is corresponding with described opening 54 that the middle part of described crimp 7 is provided with a through hole 71, and described through hole 71 is positioned at the below of described opening 54, and with the corresponding perforation of described opening 54.The bottom of described crimp 7 is convexly equipped with a plurality of briquettings 72 downwards in the edge of described through hole 71, in the present embodiment, described briquetting 72 is arranged at described through hole 71 around ringwise, in other embodiments, described briquetting 72 can be relative the relative both sides that are arranged at described through hole 71, when 5 rotations of described lid are when being held in described Button Block 2, described briquetting 72 is connected to described substrate 201.Described shrinkage pool 551 positions of the corresponding described sidewall 55 of described crimp 7 are also provided with described shrinkage pool 551 and wear for described the second pivot 6, the both sides of described the second pivot 6 are fixed on described sidewall 55, described crimp 7 is hubbed on described lid 5 by described the second pivot 6, and described crimp 7 can be rotated within the specific limits relative to described lid 5.Described the second pivot 6 comprises the pars intermedia 61 that diameter reduces, and the diameter of described pars intermedia 61 is less than the diameter of described shrinkage pool 551, and described crimp 7 can be moved a little relative to described lid 5 on above-below direction.Described crimp 7 is provided with two pins 73 described elastic component 74 is held between described pin 73 and described crimp 7, the bottom of described pin 73 is fixing by a snap ring 75, the top of described pin 73 is connected to described lid 5, described elastic component 74 is sheathed on described pin 73, and between described crimp 7 and described lid 5, between the top of described pin 73 and described crimp 7, there is spacing, make the described elastic component 74 can springing between described crimp 7 and described pin 73 tops.In the present embodiment, described elastic component 74 is elastic rings of O shape, and in other embodiments, described elastic component 74 is helical spring or other elastic construction also.
As Fig. 2 and Fig. 5, described radiator 8 is located at described lid 5 tops, described radiator 8 bottoms are convexly equipped with a heat-conducting part 81 downwards and are positioned at described through hole 71 through described opening 54, the bottom of described heat-conducting part 81 do not surpass described in the root edge of described briquetting 72 the described shrinkage pool 551 of the corresponding described crimp 7 of heat-conducting part 81 be also provided with described shrinkage pool 551 for described the second pivot 6 through making described lid 5, described crimp 7 and described heat-conducting part 81 common by described the second pivot 6 relative limits, make the three can associated movement.Described radiator 8 is crimped on described chip module 200 on described protuberance 202 by described heat-conducting part 81, guarantee that described chip module 200 and described terminal keep good contact, described radiator 8 can be derived heat by described heat-conducting part 81 simultaneously, to guarantee the normal use of described electric connector 100.
As Fig. 3, when described chip module 200 is not positioned over described disposal area 11, described lid 5 is in open mode, now described rocking bar 4 is also in open mode, described crimp 7 and described heat-conducting part 81 are all connected in described lid 5 by described the second pivot 6, and described elastic component 74 is in free state.
As Fig. 5 and Fig. 6, described chip module 200 is positioned over behind described disposal area 11, rotate described lid 5, it is rotated towards described pedestal 1 around described the first pivot 3, when it turns to a certain degree, the described briquetting 72 of one side of close described the first pivot 3 can first be conflicted and be arrived described substrate 201, described substrate 201 is subject to described briquetting 72 being produced to reaction force after downward pressure, thereby make described crimp 7 be subject to reaction force upwards, described crimp 7 can rotate around described the second pivot 6 under this reaction force, make to be also connected to described substrate 201 away from the described briquetting 72 of the opposite side of described the first pivot 3, thereby make the stress balance of described substrate 201, described substrate 201 can be not crooked, now compressed near the described elastic component 74 of described the first pivot 3 one sides, away from the described elastic component 74 of the opposite side of described the first pivot 3 still in free state.Because described heat-conducting part 81 does not exceed the root edge of described briquetting 72, therefore in this process, only described briquetting 72 is crimped on described substrate 201, described heat-conducting part 81 is not crimped on described protuberance 202.
As Fig. 6 and Fig. 7, continue the described lid 5 of compacting downwards, described briquetting 72 balances compress described substrate 201 downwards, described heat-conducting part 81 moves towards described protuberance 202, until compress described protuberance 202 in described through hole 71, described chip module 200 is contacted with described terminal.In this process, described substrate 201 is subject to compressing and can produces reaction force upwards, makes described crimp 7 upwards compress described elastic component 74, and described elastic component 74 is in compressive state.In this process, described heat-conducting part 81 can balance compress described protuberance 202 downwards, and can not cause described chip module 200 crooked, described protuberance 202 with described junction butt process in can remain steady, stressed even, and then guarantee good electrically conducting between described chip module 200 and described electric connector 100.When 5 rotations of described lid are when parallel with described pedestal 1, described snapping portion 53 is held in described holding part 41, operates described rocking bar 4 and makes described operating portion 42 be held in described cramp 22.So that described chip module 200 is lock onto in described electric connector 100.
As Fig. 3 and Fig. 4, after described chip module 200 is completed, rotating described rocking bar 4 makes described holding part 41 remove snapping portion 53 described in clasps, described lid 5 can rotate up, described crimp 7 releasings compress described chip module 200, thereby described chip module 200 can be from the interior taking-up of described electric connector 100.Described electric connector 100 is usually used in for the described chip module 200 of test, when the described chip module 200 of test, can place easily and take out described chip module 200.Certainly, described electric connector 100 also can be used as the connector of signal transmission, by can frequently not opening after described chip module 200 lockings, if described chip module 200 damages, can change easily, more saves cost.
In sum, the utility model electric connector 100 has following beneficial effect:
(1) described heat-conducting part 81 does not exceed the root edge of described briquetting 72, described in the initial crimping of described briquetting 72 during substrate 201, described heat-conducting part 81 is not crimped on described protuberance 202, then continue to compress described substrate 201 downwards, described heat-conducting part 81 balances compress described protuberance 202 downwards, and can not cause described chip module 200 crooked, described protuberance 202 with described junction butt process in can remain steady, stressed even, and then guarantee good electrically conducting between described chip module 200 and described electric connector 100.
(2) by described the second pivot 6, described crimp 7 and described heat-conducting part 81 are connected in to described lid 5 jointly, described crimp 7 can be rotated with described lid 5 with described heat-conducting part 81, when described lid 5 fastens and opens, described crimp 7 can crimping and is discharged described chip module 200, facilitated placement and the taking-up of described chip module 200, and then it is more convenient to make to test described chip module 200.
Upper detailed description is only the explanation of the preferred embodiment of the utility model, non-so limit to the scope of the claims of the present utility model, so the equivalence techniques that all this creation of utilization specifications and diagramatic content are done changes, and is all contained in the scope of the claims of the present utility model.
Claims (11)
1. an electric connector, in order to be electrically connected a chip module, described chip module comprises a substrate, and the central authorities of described substrate are provided with a protuberance, and described protuberance projects upwards in described substrate, it is characterized in that, comprising:
One pedestal, is provided with a plurality of terminals in described pedestal and described chip module connects;
One lid, the rotatable described pedestal top that is covered on, described lid is provided with an opening;
One crimp, is mounted on described lid, and described crimp is provided with a through hole, described through hole is positioned at the below of described opening, and perforation corresponding to described opening, described crimp is convexly equipped with respectively a briquetting downwards in the relative both sides of described through hole, in order to substrate described in butt;
One elastic component, between described lid and described crimp, moves up and down in order to provide elastic force to control the relatively described lid of described crimp;
One radiator is placed in described lid top, be convexly equipped with a heat-conducting part and be opened in described through hole protuberance described in butt described in can passing, and described heat-conducting part does not exceed the root edge of described briquetting under described radiator mediad.
2. electric connector as claimed in claim 1, is characterized in that: described briquetting is arranged at described through hole around ringwise.
3. electric connector as claimed in claim 1, is characterized in that: also comprise that a Button Block is fixed on described pedestal, a side of described Button Block is provided with one first pivot and is fixed on described Button Block, and described lid is articulated in described the first pivot.
4. electric connector as claimed in claim 3, is characterized in that: described lid is convexly equipped with at least one pin-jointing piece downwards, and described pin-jointing piece is provided with a pivoted hole and wears for described the first pivot, and described lid can be rotated around described the first pivot.
5. electric connector as claimed in claim 3, is characterized in that: described Button Block is upwards convexly equipped with at least one lug, and described lug is provided with perforation and wears for described the first pivot.
6. electric connector as claimed in claim 5, is characterized in that: described lid is convexly equipped with at least one retaining piece downwards, described retaining piece block in described lug to limit relatively moving of described lid and described Button Block.
7. electric connector as claimed in claim 6, it is characterized in that: described the first pivot comprises a body of rod, one end of the described body of rod is provided with a cap body, the diameter of described cap body is greater than the diameter of the described body of rod, described cap body is buckled in a side of described Button Block, the other end of the described body of rod is provided with screw thread, for a nut locking.
8. electric connector as claimed in claim 3, it is characterized in that: the opposite side of relatively described the first pivot of the described Button Block rocking bar that is pivoted, described rocking bar has a holding part and is held in described lid, from described holding part bending, extend an operating portion, the relatively described Button Block of described operating portion is locked or opens.
9. electric connector as claimed in claim 1, is characterized in that: also comprise that one second pivot is articulated in described lid, described the second pivot is simultaneously through described crimp and described heat-conducting part, so that described crimp and described radiator are held in to described lid.
10. electric connector as claimed in claim 9, is characterized in that: corresponding described the second pivot of described crimp and described heat-conducting part is provided with shrinkage pool, and the diameter of described shrinkage pool is a bit larger tham the diameter of described the second pivot.
11. electric connectors as claimed in claim 1, it is characterized in that: described crimp is provided with a pin, the bottom of described pin is fixed by a snap ring, and the top of described pin is connected to described lid, described elastic component is sheathed on described pin, and between described crimp and described lid.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296551.2U CN203942096U (en) | 2014-05-27 | 2014-05-27 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420296551.2U CN203942096U (en) | 2014-05-27 | 2014-05-27 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203942096U true CN203942096U (en) | 2014-11-12 |
Family
ID=51861387
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420296551.2U Expired - Fee Related CN203942096U (en) | 2014-05-27 | 2014-05-27 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203942096U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422804A (en) * | 2017-06-08 | 2017-12-01 | 得意精密电子(苏州)有限公司 | Main frame board component |
| TWI827883B (en) * | 2019-09-12 | 2024-01-01 | 英屬開曼群島商鴻騰精密科技股份有限公司 | Electrical connector |
-
2014
- 2014-05-27 CN CN201420296551.2U patent/CN203942096U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107422804A (en) * | 2017-06-08 | 2017-12-01 | 得意精密电子(苏州)有限公司 | Main frame board component |
| CN107422804B (en) * | 2017-06-08 | 2021-02-26 | 得意精密电子(苏州)有限公司 | Main board assembly |
| TWI827883B (en) * | 2019-09-12 | 2024-01-01 | 英屬開曼群島商鴻騰精密科技股份有限公司 | Electrical connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141112 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |