CN202308413U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN202308413U CN202308413U CN2011203982780U CN201120398278U CN202308413U CN 202308413 U CN202308413 U CN 202308413U CN 2011203982780 U CN2011203982780 U CN 2011203982780U CN 201120398278 U CN201120398278 U CN 201120398278U CN 202308413 U CN202308413 U CN 202308413U
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- CN
- China
- Prior art keywords
- elastic arm
- stop section
- electric connector
- weld part
- contact site
- 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 - Lifetime
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- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims abstract description 55
- 238000005452 bending Methods 0.000 claims description 25
- 230000009286 beneficial effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 abstract description 13
- 238000006073 displacement reaction Methods 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract 2
- 238000005336 cracking Methods 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 7
- 229910000679 solder Inorganic materials 0.000 description 7
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
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- Coupling Device And Connection With Printed Circuit (AREA)
Abstract
The utility model provides an electric connector, which comprises an insulating body, multiple terminals and multiple tin balls, wherein the insulating body is provided with multiple holding holes; the multiple terminals are respectively and correspondingly arranged in the multiple holding holes, each terminal is provided with a positioning part fixedly arranged in the holding hole, a first elastic arm extends upward from the positioning part, a contact part bends and extends from the first elastic arm, a second elastic arm extends downward from the contact part, and a welding part extends downward from the second elastic arm; and the multiple tin balls are respectively and correspondingly arranged in the multiple holding holes and abutted against the welding parts, gaps are left between the tin balls and the positioning parts, each holding hole is provided with two first sidewalls and two second sidewalls which are oppositely arranged, and an upper blocking position is convexly arranged on at least one first sidewall between the first elastic arm and the second elastic arm and is used for blocking the contact parts from excess displacement toward any second sidewall. When pins of a chip module are conducted and matched with the terminals, hoisting between the welding parts and the tin balls or a circuit board caused by the excess displacement of the terminals can be prevented, the tin cracking is avoided and the welding stability is improved.
Description
Technical field
The utility model relates to a kind of electric connector, refers to a kind of electric connector that is used to electrically connect chip module to a circuit board especially.
Background technology
Electric connector is widely used in computer realm, mainly is used for a chip module is electrically connected to a circuit board, to realize data and signal transmission between the two.
Existing a kind of electric connector, it comprises the insulating body that is provided with a plurality of accepting holes, be located in a plurality of terminals in the said insulating body, with the corresponding a plurality of tin balls of said terminal.Each said terminal has a base portion and is fixed in the said accepting hole; Extend upward formation one linking arm from said base portion; Extend a contact site from said linking arm, and from said contact site to extending below an elastic arm, extend to form a weld part downwards from said base portion in addition.Be provided with a block respectively near said weld part place on relative two sidewalls of each said accepting hole, and said block is between said linking arm and said elastic arm.Said tin ball is positioned between the said sidewall of said weld part and said accepting hole.
When said electric connector was welded in said circuit board, said weld part was welded on the said circuit board with said tin ball.
After said chip module is inserted in said electric connector; A plurality of stitch of said chip module are corresponding to be got in a plurality of said accepting holes; Under an actuating force effect, said chip module moves with respect to said insulating body, and said stitch and said contact site connect.Said terminal is done the time spent mutually with said stitch; Said contact site rocks because of bearing bigger active force; And the displacement of said contact site can influence connecting of said terminal and said stitch, also can drive the over-travel of whole said terminal, because said block is near said weld part; Said block is failed the said contact site of effective block because of stressed relatively moving of producing; Thereby make and pull between said weld part and the said tin ball or the said circuit board of said terminal, and then cause the problem of solder crack, make welding quality bad.
Therefore, be necessary to design a kind of new electric connector, to overcome above-mentioned defective.
Summary of the invention
To the problem that background technology faced; The purpose of the utility model is to provide a kind of electric connector; It can prevent effectively that chip module stitch and terminal from connecting when cooperating and pull between weld part and tin ball or the circuit board because of the terminal over-travel makes; Avoid causing solder crack, improve welding stability.
To achieve these goals, adopt following technical scheme at the utility model:
A kind of electric connector comprises: an insulating body is provided with a plurality of accepting holes; A plurality of terminals; Correspondence is located at a plurality of said accepting holes respectively; Each said terminal has a location division and is fixedly arranged on said accepting hole, has extended upward one first elastic arm from said location division, is extended with a contact site from said first elastic arm bending; Be extended with one second elastic arm downwards from said contact site, be extended with a weld part downwards from said second elastic arm; A plurality of tin balls, correspondence is located in a plurality of said accepting holes and the said weld part of butt respectively, and has the gap between said tin ball and the said location division; Wherein, Said accepting hole has two the first side walls and 2 second sidewalls that are oppositely arranged; Convex with on one the stop section between said first elastic arm and said second elastic arm at least one said the first side wall, in order to the direction over-travel of the said contact site of block towards arbitrary said second sidewall.
Further, said second sidewall near said weld part one side in said accepting hole is provided with a boss, and said weld part bending extends to form two bending parts and is resisted against said boss bottom surface.
Further, said weld part bending extends to form two bending parts, and said two bending parts are resisted against the inwall of said accepting hole.
Further, be provided with stop section, in order to the said direction over-travel of stop section down of the said weld part of block court.
Further, be provided with stop section, excessively mobile in order to the said tin ball of block towards the direction of said stop section down.
Further, said stop section down links to each other with the said stop section of going up.
Further, said stop section down is provided with at least one guide ramp, is beneficial to guide said tin ball and gets into said accepting hole smoothly.
Further, said contact site is provided with an opening, and said opening one end is provided with a positioning end, and said second elastic arm is positioned at said positioning end below.
Further, said go up the stop section with respect to said location division near said contact site.
Further, said upward stop section is higher than the top of said first elastic arm and said second elastic arm.
Compared with prior art; Each said terminal of the utility model electric connector has extended upward said first elastic arm from said location division, be extended with said contact site from said first elastic arm bending, is extended with said second elastic arm downwards from said contact site; Be extended with said weld part downwards from said second elastic arm; Convex with the said stop section of going up at least one said the first side wall, the said stop section of going up is between said first elastic arm and said second elastic arm, in order to the direction over-travel of the said contact site of block towards arbitrary said second sidewall; And be provided with said stop section down, said stop section down links to each other with the said stop section of going up.
Because at least one said the first side wall convexes with the said stop section of going up; The said stop section of going up is between said first elastic arm and said second elastic arm; Said go up the stop section with respect to said location division near said contact site, and saidly go up the top that the stop section is higher than said first elastic arm and said second elastic arm, after said chip module is inserted in said electric connector; Said chip module is under a motive force effect; Its a plurality of stitch are corresponding to connect with a plurality of said terminals, said go up the stop section can the said contact site of block towards the direction over-travel of arbitrary said second sidewall, the said stitch that reduces said terminal and said chip module is done the time spent and is out of shape; Avoid said terminal and said tin ball to pull and cause solder crack, improve the stability of welding.
Again owing to being provided with said stop section down; And said stop section down links to each other with the said stop section of going up; Said two times stop sections are when the said tin ball of riveting; The said weld part that can prevent said terminal excessively overturns to said tin ball side, towards the said direction over-travel of stop section down, prevents that said terminal from kneeling the generation of pin phenomenon in order to the said weld part of block; Simultaneously, said two times stop sections also can be excessively mobile towards the direction of said stop section down in order to the said tin ball of block, improves the normotopia degree of said tin ball to a certain extent.
Purpose, shape, structure, characteristic and effect thereof for ease of to the utility model all can have further understanding and understanding, combine embodiment and accompanying drawing to elaborate at present.
[description of drawings]
Fig. 1 is the perspective exploded view of the utility model electric connector;
Fig. 2 is the solid combination sketch map of the utility model electric connector;
Fig. 3 is the assembling sketch map of the utility model electric connector;
Fig. 4 is the cutaway view of the utility model electric connector and stitch;
Fig. 5 is the sketch map of the utility model electric connector and stitch;
Fig. 6 is the cutaway view of the utility model electric connector;
Fig. 7 is the schematic perspective view of the utility model electric connector terminal.
The drawing reference numeral of embodiment:
| |
100 | ? | Insulating body | 1 | ? | |
11 |
| |
12 | ? | Accepting |
13 | ? | The |
131 |
| |
132 | ? | |
133 | ? | Barricade | 134 |
| Groove | 135 | ? | Slot to make |
136 | ? | |
137 |
| Following |
138 | ? | |
139 | ? | |
2 |
| The |
21 | ? | Through |
211 | ? | |
212 |
| First |
22 | ? | Groove | 221 | ? | |
23 |
| |
231 | ? | Positioning end | 232 | ? | Second |
24 |
| |
241 | ? | Weld |
25 | ? | Grasp the |
251 |
| |
252 | ? | Clamping |
253 | ? | Bending |
26 |
| Slender |
27 | ? | The tin ball | 3 | ? | Stitch | 4 |
[embodiment]
Below in conjunction with accompanying drawing and specific embodiment the utility model is described further.
See also Fig. 1, a kind of electric connector 100 comprises an insulating body 1, is located in a plurality of terminals 2 and a plurality of tin ball 3 in the said insulating body 1, is used to electrically connect a chip module (not shown) a to circuit board (not shown).
See also Fig. 1, said insulating body 1 has a upper surface 11 and a lower surface 12, and it is provided with a plurality of accepting holes 13.Said accepting hole 13 has two the first side walls 131 and 2 second sidewalls 132 that are oppositely arranged, and convexes with stop section 133 on respectively in said two the first side walls 131.
See also Fig. 1, Fig. 3 and Fig. 7, a plurality of said terminals 2 correspondence respectively are located at a plurality of said accepting holes 13.Each said terminal 2 has a location division 21 and is fixedly arranged on said accepting hole 13, and said location division 21 is provided with a through hole 211, and forms a registration arm 212 respectively in said through hole 211 both sides.Said terminal 2 has extended upward one first elastic arm 22 from said location division 21, and said first elastic arm 22 is provided with a groove 221.Be provided with a barricade 134 near the position near the lower end in the middle of said second sidewall 132 of said first elastic arm 22 relatively in the said accepting hole 13; Its lower end and be respectively equipped with a groove 135 in the position of both sides, said two registration arm 212 are fixed in said two grooves 135.
Said terminal 2 is extended with a contact site 23 from 22 bendings of said first elastic arm; Said contact site 23 is provided with an opening 231; Said contact site 23 is provided with a positioning end 232 in said opening 231 1 ends; Be extended with one second elastic arm 24 downwards from said contact site 23, said second elastic arm 24 is positioned at said positioning end 232 belows.Relative said second sidewall 132 upper ends near said second elastic arm 24 outwards are recessed to form a slot to make way 136 near medium position in the said accepting hole 13, and said second elastic arm 24 is provided with a perforation 241 corresponding said slots to make way 136.
Said go up stop section 133 with respect to said location division 21 near said contact site 23, and saidly go up the top that stop section 133 is higher than said first elastic arm 22 and said second elastic arm 24.Stop section 133 is between said first elastic arm 22 and said second elastic arm 24, in order to the direction over-travel of the said contact site 23 of block towards arbitrary said second sidewall 132 on said two.
Said terminal 2 is extended with a weld part 25 downwards from said second elastic arm 24, and said weld part 25 is provided with one and grasps hole 251, and said tin ball 3 parts are placed in said grasping in the hole 251.Said weld part 25 is provided with a breach 252 and is communicated with the said hole 251 that grasps, and said breach 252 runs through said weld part 25 bottoms, and said weld part 25 forms two clamping limbs 253 in said breach 252 both sides.Said terminal 2 has a slender neck 27, and said slender neck 27 connects said weld part 25 and said second elastic arm 24.
A plurality of said tin balls 3, correspondence is located in a plurality of said accepting holes 13 and the said weld part 25 of butt respectively, and has the gap between said tin ball 3 and the said location division 21.
See also Fig. 1, Fig. 3 and Fig. 6, said second sidewall 132 near said weld part 25 1 sides in said accepting hole 13 is provided with a boss 137, and said weld part 25 bendings extend to form two bending parts 26, and said two bending parts 26 are resisted against said boss 137 bottom surfaces.The utility model is not limited thereto, and certainly, in other embodiments, said weld part 25 bendings extend to form two bending parts 26, and said two bending parts 26 are resisted against inwall and its interference engagement of said accepting hole 13.
Convex with stop section 138 respectively in said two the first side walls 131, said stop section 138 down links to each other with the said stop section 133 of going up.Said two times stop sections 138 are respectively equipped with a plurality of guide ramp 139, are beneficial to guide said tin ball 3 and get into said accepting hole 13 smoothly.The utility model is not limited to this; Certainly, in other embodiments, independent moulding also can be distinguished with the said stop section 133 of going up in said stop section 138 down; Said insulating body 1 other relevant position also can be located in said stop section 138 down, and the quantity of said guide ramp 139 also can be one.
Said two times stop sections 138 are when the said tin of riveting ball 3; The said weld part 25 that can prevent said terminal 2 excessively overturns to said tin ball 3 sides; Towards the said direction over-travel of stop section 138 down, prevent that said terminal 2 from kneeling the generation of pin phenomenon in order to the said weld part of block 25; Simultaneously, said two times stop sections 138 also can be excessively mobile towards the direction of said stop section 138 down in order to the said tin ball 3 of block, improves the normotopia degree of said tin ball 3 to a certain extent.
See also Fig. 1, Fig. 4 and Fig. 5; After said chip module (not shown) is inserted in said electric connector 100; Said chip module (not shown) is under a motive force effect, and its a plurality of stitch 4 (only illustrating among the figure) are corresponding to connect with a plurality of said terminals 2.Because said two the first side walls 131 convex with the said stop section 133 of going up respectively; Stop section 133 is between said first elastic arm 22 and said second elastic arm 24 on said two; Said go up stop section 133 with respect to said location division 21 near said contact site 23; And saidly go up the top that stop section 133 is higher than said first elastic arm 22 and said second elastic arm 24, can the said contact site 23 of block towards the direction over-travel of arbitrary said second sidewall 132, reduce said terminal 2 and do the time spent distortion with the said stitch 4 of said chip module (not shown); Avoid said terminal 2 to pull and cause solder crack with said tin ball 3, improve the stability of welding.
Convex with the said stop section 133 of going up respectively in said two the first side walls 131; When the said stitch 4 of said chip module (not shown) connects with said terminal 2; So that can the block said contact site 23 in stop section 133 is towards the direction over-travel of arbitrary said second sidewall 132 on said two, make that said terminal 2 is stressed more even.The utility model is not limited to this; Certainly; In other embodiments; Also can be only be convexly equipped with the said stop section 133 of going up in a said the first side wall 131 wherein, the said stop section 133 of going up is when the said stitch 4 of said chip module (not shown) connects with said terminal 2, and the said contact site 23 of block is towards the direction over-travel of arbitrary said second sidewall 132.
See also Fig. 1, Fig. 3 and Fig. 5; During assembling; At first, with each said terminal 2 respectively riveting from the bottom up go in the said insulating body 1, said two registration arm 212 of the said location division 21 of each said terminal 2 are fixed in said two grooves 135; Said two registration arm, 212 width are slightly smaller than the width of said two grooves 135, in order to said insulating body 1 matched in clearance.The said groove 221 of 21 upper ends, said location division will be accommodated said barricade 134 in wherein, and the lower end of said barricade 134 is connected to the lower edge of said groove 221.When said terminal 2 rivetings are gone into to certain position; End receiving supporting of said barricade 134 and said two grooves 135; Can guarantee that said terminal 2 can accurate in locating; Simultaneously since the width of said second elastic arm 24 greater than the width of said contact site 23, the normotopia degree of the said terminal 2 of its recoverable, guarantee said terminal 2 do not understand about skew.
Secondly; See also Fig. 1, Fig. 2 and Fig. 3, said tin ball 3 rivetings are gone in the said insulating body 1, because the length that is connected between said weld part 25 and the said location division 21 is longer; The good springiness of said weld part 25; Therefore when said tin ball 3 is gone in riveting, be easy to said weld part 25 be pushed into than near said second sidewall 132, the riveting easily of said tin ball 3 is gone in the said insulating body 1, can guarantee also that said tin ball 3 is gone in the process in riveting can not damage or take place solder crack.
After said insulating body 1 is gone in said tin ball 3 rivetings; Said terminal 2 contacts with said tin ball 3; Said tin ball 3 one sides are connected to the said lower edge that grasps hole 251 of said weld part 25; Opposite side is connected on said second sidewall 132 of said accepting hole 13 of said insulating body 1, saidly grasps the opposite side that hole 251 roughly is positioned at said barricade 134, so the inwall of the said accepting hole 13 of the said tin ball 3 of butt is the top surface of said barricade 134.Said weld part 25 will grasp said tin ball 3 with said barricade 134 cooperations, and said tin ball 3 can not dropped out.
Then, see also Fig. 2, Fig. 3 and Fig. 6, said electric connector 100 is welded on the said circuit board (not shown), said tin ball 3 contacts with said weld part 25 and said barricade 134.Under the condition of high temperature, said tin ball 3 fusing rear sections will stick on the said weld part 25, and part then welds together with said circuit board (not shown); Also will reserve a determining deviation between itself and the said barricade 134; Because unfixing between said weld part 25 and the said insulating body 1, and good springiness, so in the welding process; Even buckling deformation or skew take place in said insulating body 1; Also,, avoid causing failure welding so can not influence the welding of said tin ball 3 because the space of enough activities is arranged between said insulating body 1 and the said weld part 25; After welding was accomplished, said insulating body 1 skew yet can not produce big stress and cause solder crack said tin ball 3.
At last; See also Fig. 1, Fig. 4 and Fig. 5; Said chip module (not shown) is inserted in the said electric connector 100, and a plurality of said accepting holes 13 of the corresponding respectively insertion of a plurality of said stitch 4 (only illustrating among the figure) are inserted down said stitch 4 from the position of broad; Under the effect of an actuating force; Said chip module (not shown) moves with respect to said insulating body 1, then its direction translation towards the said contact site 23 of said terminal 2 is gone over, and the said slot to make way 136 said stitch 4 of can stepping down just moves to the position of said contact site 23 corresponding said positioning ends 232; Make the said stitch 4 of said chip module (not shown) keep excellent electrical property to be connected, thereby realize the electric connection of said chip module (not shown) and said circuit board (not shown) with said circuit board (not shown).
In sum, the utility model electric connector has following beneficial effect:
1. the utility model is because said two the first side walls convex with the said stop section of going up respectively; The said stop section of going up is between said first elastic arm and said second elastic arm; Said go up the stop section with respect to said location division near said contact site; And said upward stop section is higher than the top of said first elastic arm and said second elastic arm; Said chip module under a motive force effect with a plurality of said terminals when connecting, said go up the stop section can the said contact site of block towards the direction over-travel of arbitrary said second sidewall, the said stitch that reduces said terminal and said chip module (not shown) is done the time spent and is out of shape; Avoid said terminal and said tin ball to pull and cause solder crack, improve the stability of welding.
2. the utility model is because said two the first side walls convex with said following stop section respectively; And said stop section down links to each other with the said stop section of going up; Said two times stop sections are when the said tin ball of riveting; The said weld part that can prevent said terminal excessively overturns to said tin ball side, towards the said direction over-travel of stop section down, prevents that said terminal from kneeling the generation of pin phenomenon in order to the said weld part of block; Simultaneously, said two times stop sections also can be excessively mobile towards the direction of said stop section down in order to the said tin ball of block, improves the normotopia degree of said tin ball to a certain extent.
3. the utility model is because said terminal extends said two bending parts from said weld part bending; When said insulating body is gone in said terminal riveting to the appropriate location; Said two bending parts are resisted against said two boss bottom surfaces, prevent to move on said terminal is excessively, and when the said tin ball of riveting; Said two bending parts can be used as its stop bit characteristic, can adjust the confining force of said tin ball.
4. the said slender neck of the said terminal of the utility model can absorb the said stitch normotopia degree deviation of said chip module, siphon in the time of can preventing to weld again.
Above-mentioned explanation is the detailed description to the preferable possible embodiments of the utility model; But embodiment is not in order to limit the patent claim of the utility model; Equal variation that the technical spirit that all the utility model disclosed is accomplished down or modification change all should belong to claim that the utility model is contained.
Claims (10)
1. an electric connector is characterized in that, comprising:
One insulating body is provided with a plurality of accepting holes;
A plurality of terminals; Correspondence is located at a plurality of said accepting holes respectively; Each said terminal has a location division and is fixedly arranged on said accepting hole, has extended upward one first elastic arm from said location division, is extended with a contact site from said first elastic arm bending; Be extended with one second elastic arm downwards from said contact site, be extended with a weld part downwards from said second elastic arm;
A plurality of tin balls, correspondence is located in a plurality of said accepting holes and the said weld part of butt respectively, and has the gap between said tin ball and the said location division;
Wherein, Said accepting hole has two the first side walls and 2 second sidewalls that are oppositely arranged; Convex with on one the stop section between said first elastic arm and said second elastic arm at least one said the first side wall, in order to the direction over-travel of the said contact site of block towards arbitrary said second sidewall.
2. electric connector as claimed in claim 1 is characterized in that: said second sidewall near said weld part one side in said accepting hole is provided with a boss, and said weld part bending extends to form two bending parts and is resisted against said boss bottom surface.
3. electric connector as claimed in claim 1 is characterized in that: said weld part bending extends to form two bending parts, and said two bending parts are resisted against the inwall of said accepting hole.
4. electric connector as claimed in claim 1 is characterized in that: be provided with stop section, in order to the said direction over-travel of stop section down of the said weld part of block court.
5. electric connector as claimed in claim 1 is characterized in that: be provided with stop section, and excessively mobile in order to the said tin ball of block towards the direction of said stop section down.
6. like claim 4 or 5 described electric connectors, it is characterized in that: said stop section down links to each other with the said stop section of going up.
7. like claim 4 or 5 described electric connectors, it is characterized in that: said stop section down is provided with at least one guide ramp, is beneficial to guide said tin ball and gets into said accepting hole smoothly.
8. electric connector as claimed in claim 1 is characterized in that: said contact site is provided with an opening, and said opening one end is provided with a positioning end, and said second elastic arm is positioned at said positioning end below.
9. electric connector as claimed in claim 1 is characterized in that: said go up the stop section with respect to said location division near said contact site.
10. electric connector as claimed in claim 1 is characterized in that: said upward stop section is higher than the top of said first elastic arm and said second elastic arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203982780U CN202308413U (en) | 2011-10-19 | 2011-10-19 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203982780U CN202308413U (en) | 2011-10-19 | 2011-10-19 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202308413U true CN202308413U (en) | 2012-07-04 |
Family
ID=46377234
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203982780U Expired - Lifetime CN202308413U (en) | 2011-10-19 | 2011-10-19 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202308413U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277673A (en) * | 2018-06-12 | 2019-09-24 | 番禺得意精密电子工业有限公司 | Electric connector |
| US10971464B2 (en) | 2018-11-08 | 2021-04-06 | Lotes Co., Ltd | Electrical connection device and chip module connection device |
-
2011
- 2011-10-19 CN CN2011203982780U patent/CN202308413U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110277673A (en) * | 2018-06-12 | 2019-09-24 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN110277674A (en) * | 2018-06-12 | 2019-09-24 | 番禺得意精密电子工业有限公司 | Electric connector |
| US10971464B2 (en) | 2018-11-08 | 2021-04-06 | Lotes Co., Ltd | Electrical connection device and chip module connection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20120704 |