CN102938514A - Electric connector device and assembly method thereof - Google Patents
Electric connector device and assembly method thereof Download PDFInfo
- Publication number
- CN102938514A CN102938514A CN2012104602379A CN201210460237A CN102938514A CN 102938514 A CN102938514 A CN 102938514A CN 2012104602379 A CN2012104602379 A CN 2012104602379A CN 201210460237 A CN201210460237 A CN 201210460237A CN 102938514 A CN102938514 A CN 102938514A
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- chip module
- electric connector
- servicing unit
- fastened
- stitch
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Abstract
The invention provides an electric connector device which is used for being welded to a circuit board. The electric connector device is characterized by comprising a body, a terminal and a chip module. The body is in a flat shape, a plurality of accommodating grooves penetrating from the upper surface of the body to the lower surface of the body are arranged on the body, the terminal is provided with a holding portion and at least one clamping portion, the holding portion is embedded in the accommodating grooves, a plurality of pins are arranged on the chip module, the chip module is clamped on the body with the help of a detachable auxiliary device so as to enable the clamping portion to clamp the pins, and the chip module is attached to the upper surface of the body. After the auxiliary device is removed, space on the circuit board occupied by a clamping device surrounding the periphery of the body is reduced so as to enable line arrangement on the circuit board to be easy and intensive, and requirements of a miniature electric connector are met.
Description
Technical field
Relate to a kind of miniature electric connector and assemble method thereof are provided.
Background technology
At present, in the industry, electric connector extensively all is to see through a pedestal connector one chip module is electrically connected on the circuit board, and utilize a fastener assembly that described chip module is stable on the described electric connector compacting to connect, can keep the purpose of good electrical contact to realize described chip module and described circuit board.
Wherein, described fastener assembly generally comprises to detain on one and is articulated in button, and described lower button is fixed on the described circuit board; Suppress described upper button so that firm the suppressing with described pedestal connector of described chip module is connected through a rocking bar, to reach good electric connection.
Because described pedestal connector is fixed on the described circuit board in advance, described upper button is articulated in described lower button, and the general frame of described lower button establish described pedestal connector around, described fastener assembly takies the certain space of described circuit board, be unfavorable for arranging of described circuit connection, and withhold on described and be formed on the described chip module, so that the height of described electric connector integral body uprises, can not satisfy the now demand of miniature electric connector.
Therefore, be necessary to design a kind of new electric connector and assemble method thereof, to overcome defects.
Summary of the invention
The object of the present invention is to provide a kind of miniature electric connector and assemble method thereof.
For achieving the above object, the present invention adopts following technical scheme:
A kind of electric connector is used for being soldered to circuit board, it is characterized in that, comprising: a body, and described body is tabular, offers a plurality of accepting grooves on it and is through to lower surface from described body upper surface; One terminal, it has a holding parts and at least one holding section, and described holding parts is embedded in the described accepting groove; One chip module which is provided with a plurality of stitch, and described chip module is fastened on it on described body by a kind of dismountable servicing unit, so that the described stitch of described holding section clamping, described chip module adheres on described body upper surface.
Further, described holding parts is circle shape shape, extends described holding section downwards and towards circle shape shape center from described holding parts.
Further, be provided with a conductive layer in the described accepting groove and described terminal electrically conducts, described accepting groove is equiped with a tin ball and described conductive layer electrically conducts.
Further, described stitch has a depressed part and described holding section interference engagement.
A kind of servicing unit that utilizes is fastened on assemble method on the electric connector with chip module, it is characterized in that, comprising: an electric connector is provided; Provide a servicing unit clamping one chip module; Installation steps use described servicing unit that described chip module is fastened on the described electric connector; Demounting procedure is with described servicing unit dismounting.
Further, described electric connector comprises a body and a plurality of terminal, and described body is offered a plurality of accepting grooves, and described terminal has at least one holding section, and described terminal is installed in the described accepting groove.
Further, described chip module has a plurality of stitch, and described stitch is provided with a depressed part, during installation steps, described stitch enters in the described accepting groove, so that described depressed part and described holding section interference engagement, described chip module adheres on described body upper surface.
Further, described servicing unit is provided with a clamping limb and at least by pressure arm, and described clamping limb is used for the described chip module of clamping, describedly described chip module is fastened on the described electric connector in order to operation assisting device by pressure arm.
Further, described clamping limb offers an elongate slot, a connecting hole and an articulated section, described connecting hole is positioned at described elongate slot one end, and described articulated section is positioned at the relative other end of described elongate slot, and described elongate slot divides described chip module fixing in the inner in order to the resettlement section.
Further, describedly offer at least one connecting portion by pressure arm, described connecting portion is provided with a stop section, and described connecting portion and described connecting hole are slidingly matched, and described stop section is used for limiting described clamping limb and excessively skids off.
Further, at least one pin is located on the described circuit board and is fixed in described electric connector periphery, and described pin has a pivoted hole and can cooperate for articulating with described articulated section.
Further, described clamping limb is skidded off along described connecting portion bearing of trend, described chip module separates with described clamping limb, and separate with described pivoted hole described articulated section, removes described servicing unit.
Compare with previous technology, after described servicing unit removes, because described four holding sections and the described depressed part interference engagement of a plurality of described terminals, so that described chip module firmly and be close on the described body; Described chip module sees through described terminal, described conductive layer and the described tin ball described circuit board that electrically conducts, described electric connector whole height is that described circuit board upper surface is to the highest end face of described chip module, after described servicing unit removes, reduce previous fastener assembly to be located in around the described body and take space on the described circuit board, so that the trace arrangements on the described circuit board is simpler and easy, intensive, satisfy the demand of miniature electric connector.
In addition, described servicing unit can be recycled, and reduces in a large number the production cost of described servicing unit, goes out manufacturer and can utilize described servicing unit that described chip module accurately is assembled on the described electric connector, avoids the man-made assembly error to damage described electric connector.
[description of drawings]
Fig. 1 is after electric connector of the present invention decomposes and the three-dimensional exploded view after the servicing unit decomposition;
To be electric connector of the present invention be articulated in three-dimensional combination figure on the pin with servicing unit with chip module to Fig. 2;
Fig. 3 is for being fastened on the stereogram on the electric connector with the servicing unit of chip module;
Fig. 4 is the stereogram that servicing unit separates with chip module;
Fig. 5 is after the servicing unit dismounting removes, the stereogram of electric connector;
Fig. 6 is the cross-sectional schematic of Fig. 5.
[the drawing reference numeral explanation of embodiment]
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1 | Accepting |
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61 | Elongate |
611 | Connecting |
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71 | ? | ? | ? | ? |
[embodiment]
The invention will be further described below in conjunction with the drawings and specific embodiments.
Please refer to Fig. 1, the present invention uses a servicing unit 6 chip module 5 is fastened on the described electric connector.
Described electric connector comprises: a body 1, a plurality of terminal 2, a plurality of tin ball 3(please refer to Fig. 6) and a circuit board 4.
Described body 1 is tabular, offer a plurality of accepting grooves 11 on it and be through to lower surface from described body 1 upper surface, being provided with a conductive layer 12(in the described accepting groove 11 is metal material or MID processing procedure), described body 1 by described tin ball 3 in order to be soldered on the described circuit board 4.
Described terminal 2 has a holding parts 21, described holding parts 21 is circle shape shape, from described holding parts 21 downwards and to extend the described holding section of 22(the present embodiment, at least one holding section 22 quantity towards circle shape shape center be four), described terminal 2 is located in the described accepting groove 11 by described holding parts 21 pincers of strain.
Described chip module 5 has a plurality of stitch 51, and described stitch 51 has a depressed part 511, in order to cooperate with described holding section 22.
It is two that described servicing unit 6 has described clamping limb 61 quantity of at least one clamping limb 61(the present embodiment, and be oppositely arranged) with one press pressure arm 62, described clamping limb 61 offers an elongate slot 611, a connecting hole 612 and an articulated section 613, described connecting hole 612 runs through described clamping limb 61, described connecting hole 612 is positioned at described elongate slot 611 1 ends and is spaced from setting, described articulated section 613 is positioned at the described elongate slot 611 relative other ends, and described elongate slot divides described chip module fixing in the inner in order to the resettlement section.Described have an operating portion 621 by pressure arm 62, described operating portion 621 extends respectively a junction 622 to two ends, described connecting hole 612 is slidingly matched with described connecting portion 622, described two clamping limbs 61 can be in described connecting portion 622 left and right sides slippages, described elongate slot 611 on described two clamping limbs 61 is oppositely arranged, and described two articulated sections 613 are convexly equipped with relatively.Described connecting portion 622 is provided with a stop section 623 towards the end of bearing of trend, excessively skids off in order to limit described clamping limb 61.
Described pin 7 quantity of at least one pin 7(are two) to be located on the described circuit board 4 and to be fixed in described electric connector periphery, described pin 7 has a pivoted hole 71 and can cooperate for articulating with described articulated section 613.
During assembling, please refer to Fig. 1 and 2, first step provides an electric connector.
Concrete operations are as follows: first described terminal 2 pincers are located in the described accepting groove 11, so that described holding parts 21 contraction distortions and being stable in the described accepting groove 11, and described holding parts 21 electrically conducts with described conductive layer 12.Again described tin ball 3(be please refer to Fig. 6) be installed in the described accepting groove 11, so that described tin ball 3 electrically conducts with described conductive layer 12, and guarantee that described tin ball 3 and described terminal 2 keep certain distance, by described tin ball 3 described body 1 is wanted to be welded on the described circuit board 4, so that described body 1 is stable on the described circuit board 4.
Please refer to Fig. 2, second step provides a servicing unit 6 clampings one chip module 5.
Concrete operations are as follows: described two clamping limbs 61 are being prolonged described connecting portion 622 to middle slippage, utilize elongate slot 611 that described chip module 5 is clamped and fastened on the described servicing unit 6, simultaneously, described articulated section 613 cooperates with it along with the 61 relative slippages of described two clamping limbs enter described pivoted hole 71, described servicing unit 6 with described chip module 5 is articulated on the described pin 7, can rotate freely around described servicing unit 6 one ends.
Please refer to Fig. 3 and Fig. 6, third step uses described servicing unit 6 that described chip module 5 is fastened on the described electric connector;
Concrete operations are as follows: utilize described operating portion 621 will be articulated in described servicing unit 6 rotary fastenings on the described pin 7 on described body 1, so that described chip module 5 adheres on described body 1 upper surface; Described stitch 51 enters in the described accepting groove 11 and cooperates with described terminal 2, described holding section 22 firmly holds described depressed part 511, because a plurality of described stitch 51 in a plurality of described terminal 2 clampings, so that described chip module 5 is stable on the described electric connector and electrically conducts.
Please refer to Fig. 4 and Fig. 6, the 4th step is with described servicing unit 6 dismountings.
Concrete operations are as follows: described two clamping limbs 61 are skidded off along described connecting portion 622 bearing of trends respectively, when sliding out to described stop section 623, described chip module 5 separates with described two clamping limbs 61, separate with described pivoted hole 71 described articulated section 613, this moment, described servicing unit 6 cooperated with described pin 7 disengagings, remove described servicing unit 6, operation is finished again.
See through above-mentioned step, with reference to Fig. 4,5 and 6, after described servicing unit 6 removes, because described four holding sections 22 and described depressed part 511 interference engagement of a plurality of described terminals 2, so that described chip module 5 is firm and be close on the described body 1; Described chip module 5 sees through described terminal 2, described conductive layer 12 and the described tin ball 3 described circuit board 4 that electrically conducts, described electric connector whole height is that described circuit board 4 upper surfaces are to the highest end face of described chip module 5, after described servicing unit 6 removes, reduce previous fastener assembly to be located in around the described body 1 and take space on the described circuit board 4, so that the trace arrangements on the described circuit board 4 is simpler and easy, intensive, satisfy the demand of miniature described electric connector.
With reference to Fig. 4 and Fig. 6, because the user has the demand of changing described chip module 5, assembling mode according to third step, to be fixed on again clamping of described chip module 5 on the described body 1 by described servicing unit 6, cocked described operating portion 621 drives described servicing unit 6 and upwards articulates rotation, the stitch 51 of described chip module 5 breaks away from described terminal 2, and the described clamping limb 61 of last operation skids off round about, and described servicing unit 6 separates with described chip module 5.But the described servicing unit 6 of user's ease of Use is used for changing described chip module 5, has also avoided operate miss to damage electric connector, has strengthened the life-span that electric connector uses.
The present invention illustrates with comparatively easy embodiment, does not limit concrete structure and the concrete operations mode of described servicing unit 6.Other embodiment, described servicing unit 6 can be designed for the specialized equipment of fixing described chip module 5; Described servicing unit 6 or can be suction means (not shown) is fastened on the described electric connector in order to the described chip module 5 of vacsorb; Described servicing unit 6 maybe can be installed on the manipulator (not shown) of plant equipment, the mechanical automation described electric connector of can accurately described chip module 5 being packed into.
Described servicing unit 6 can be recycled, a large amount of production costs that reduce described servicing unit 6, go out manufacturer and can utilize described servicing unit 6 that described chip module 5 is assembled on the described electric connector accurately and fast, avoid the man-made assembly error to damage described terminal 2, and increase packaging efficiency.
In sum, connector of the present invention has following beneficial effect:
(1) after described servicing unit 6 removes, because described four holding sections 22 and described depressed part 511 interference engagement of a plurality of described terminals 2, so that described chip module 5 is firm and be close on the described body 1; Described chip module 5 sees through described terminal 2, described conductive layer 12 and the described tin ball 3 described circuit board 4 that electrically conducts, described electric connector whole height is that described circuit board 4 upper surfaces are to the highest end face of described chip module 5, after described servicing unit 6 removes, reduce previous fastener assembly to be located in around the described body 1 and take space on the described circuit board 4, so that the trace arrangements on the described circuit board 4 is simpler and easy, intensive, satisfy the demand of miniature electric connector.
(2) will be fixed on again clamping of described chip module 5 on the described body 1 by described servicing unit 6, cocked described operating portion 621 drives described servicing unit 6 and upwards articulates rotation, the stitch 51 of described chip module 5 breaks away from described terminal 2, the described clamping limb 61 of last operation skids off round about, and described servicing unit 6 separates with described chip module 5.But the described servicing unit 6 of user's ease of Use is used for changing described chip module 5, has also avoided operate miss to damage electric connector, has strengthened the life-span that electric connector uses.
(3) described servicing unit 6 can be recycled, a large amount of production costs that reduce described servicing unit 6, going out manufacturer can utilize described servicing unit 6 that described chip module 5 is assembled on the described electric connector accurately and fast, avoid the man-made assembly error to damage described electric connector, and increase packaging efficiency.
Above-mentioned explanation is the detailed description for the better possible embodiments of the present invention, but embodiment limits patent claim of the present invention, the equal variation of finishing under all disclosed technical spirits or modify change all should belong to claim that the present invention is contained.
Claims (12)
1. an electric connector is used for being soldered to circuit board, it is characterized in that, comprising:
One body, described body is tabular, offers a plurality of accepting grooves on it and is through to lower surface from described body upper surface;
One terminal, it has a holding parts and at least one holding section, and described holding parts is embedded in the described accepting groove;
One chip module which is provided with a plurality of stitch, and described chip module is fastened on it on described body by a kind of dismountable servicing unit, so that the described stitch of described holding section clamping, described chip module adheres on described body upper surface.
2. electric connector as claimed in claim 1 is characterized in that: described holding parts is circle shape shape, extends described holding section downwards and towards circle shape shape center from described holding parts.
3. electric connector as claimed in claim 1 is characterized in that: be provided with a conductive layer in the described accepting groove and described terminal electrically conducts, described accepting groove is equiped with a tin ball and described conductive layer electrically conducts.
4. electric connector as claimed in claim 1, it is characterized in that: described stitch has a depressed part and described holding section interference engagement.
5. one kind is utilized servicing unit that chip module is fastened on assemble method on the electric connector, it is characterized in that, comprising:
One electric connector is provided;
Provide a servicing unit clamping one chip module;
Installation steps use described servicing unit that described chip module is fastened on the described electric connector;
Demounting procedure is with described servicing unit dismounting.
6. the servicing unit that utilizes as claimed in claim 5 is fastened on assemble method on the electric connector with chip module, it is characterized in that: described electric connector comprises a body and a plurality of terminal, described body is offered a plurality of accepting grooves, described terminal has at least one holding section, and described terminal is installed in the described accepting groove.
7. the servicing unit that utilizes as claimed in claim 6 is fastened on assemble method on the electric connector with chip module, it is characterized in that: described chip module has a plurality of stitch, described stitch is provided with a depressed part, during installation steps, described stitch enters in the described accepting groove, so that described depressed part and described holding section interference engagement, described chip module adheres on described body upper surface.
8. the servicing unit that utilizes as claimed in claim 5 is fastened on assemble method on the electric connector with chip module, it is characterized in that: described servicing unit is provided with a clamping limb and at least by pressure arm, described clamping limb is used for the described chip module of clamping, describedly described chip module is fastened on the described electric connector in order to operation assisting device by pressure arm.
9. the servicing unit that utilizes as claimed in claim 8 is fastened on assemble method on the electric connector with chip module, it is characterized in that: described clamping limb offers an elongate slot, a connecting hole and an articulated section, described connecting hole is positioned at described elongate slot one end, described articulated section is positioned at the relative other end of described elongate slot, and described elongate slot divides described chip module fixing in the inner in order to the resettlement section.
10. the servicing unit that utilizes as claimed in claim 9 is fastened on assemble method on the electric connector with chip module, it is characterized in that: describedly offer at least one connecting portion by pressure arm, described connecting portion is provided with a stop section, described connecting portion and described connecting hole are slidingly matched, and described stop section is used for limiting described clamping limb and excessively skids off.
11. the servicing unit that utilizes as claimed in claim 10 is fastened on assemble method on the electric connector with chip module, it is characterized in that: at least one pin is located on the described circuit board and is fixed in described electric connector periphery, and described pin has a pivoted hole and can cooperate for articulating with described articulated section.
12. the servicing unit that utilizes as claimed in claim 11 is fastened on assemble method on the electric connector with chip module, it is characterized in that: described clamping limb is skidded off along described connecting portion bearing of trend, described chip module separates with described clamping limb, separate with described pivoted hole described articulated section, removes described servicing unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210460237.9A CN102938514B (en) | 2012-11-16 | 2012-11-16 | Electric connector device and assembly method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210460237.9A CN102938514B (en) | 2012-11-16 | 2012-11-16 | Electric connector device and assembly method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102938514A true CN102938514A (en) | 2013-02-20 |
| CN102938514B CN102938514B (en) | 2015-01-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210460237.9A Active CN102938514B (en) | 2012-11-16 | 2012-11-16 | Electric connector device and assembly method thereof |
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| CN (1) | CN102938514B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1617333A (en) * | 2003-11-13 | 2005-05-18 | 华硕电脑股份有限公司 | Leg correcting tool for chip transfer plate |
| CN2833940Y (en) * | 2005-09-30 | 2006-11-01 | 番禺得意精密电子工业有限公司 | Electric connector |
| US20070077789A1 (en) * | 2005-09-30 | 2007-04-05 | Lotes Co., Ltd. | Electrical connector for a chip module |
| CN101136515A (en) * | 2006-09-01 | 2008-03-05 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN201130768Y (en) * | 2006-12-28 | 2008-10-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector assembly |
| CN201222560Y (en) * | 2008-04-28 | 2009-04-15 | 番禺得意精密电子工业有限公司 | Electric connector |
| US8016623B2 (en) * | 2009-05-19 | 2011-09-13 | Lotes Co., Ltd | Socket terminal for grid array connector |
| CN202178412U (en) * | 2011-05-24 | 2012-03-28 | 番禺得意精密电子工业有限公司 | Electric connector |
-
2012
- 2012-11-16 CN CN201210460237.9A patent/CN102938514B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1617333A (en) * | 2003-11-13 | 2005-05-18 | 华硕电脑股份有限公司 | Leg correcting tool for chip transfer plate |
| CN2833940Y (en) * | 2005-09-30 | 2006-11-01 | 番禺得意精密电子工业有限公司 | Electric connector |
| US20070077789A1 (en) * | 2005-09-30 | 2007-04-05 | Lotes Co., Ltd. | Electrical connector for a chip module |
| CN101136515A (en) * | 2006-09-01 | 2008-03-05 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN201130768Y (en) * | 2006-12-28 | 2008-10-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector assembly |
| CN201222560Y (en) * | 2008-04-28 | 2009-04-15 | 番禺得意精密电子工业有限公司 | Electric connector |
| US8016623B2 (en) * | 2009-05-19 | 2011-09-13 | Lotes Co., Ltd | Socket terminal for grid array connector |
| CN202178412U (en) * | 2011-05-24 | 2012-03-28 | 番禺得意精密电子工业有限公司 | Electric connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102938514B (en) | 2015-01-07 |
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