CN102938514B - Electric connector device and assembly method thereof - Google Patents
Electric connector device and assembly method thereof Download PDFInfo
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- CN102938514B CN102938514B CN201210460237.9A CN201210460237A CN102938514B CN 102938514 B CN102938514 B CN 102938514B CN 201210460237 A CN201210460237 A CN 201210460237A CN 102938514 B CN102938514 B CN 102938514B
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- chip module
- electric connector
- servicing unit
- fastened
- clamping limb
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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 and a kind of miniature electric connector and assemble method thereof are provided.
Background technology
At present, in industry, electric connector is extensively all through a pedestal connector and is electrically connected on a circuit board by a chip module, and utilize a fastener assembly described chip module to be stable on described electric connector compacting to connect, to realize described chip module and described circuit board can keep good object in electrical contact.
Wherein, described fastener assembly to generally comprise on one button and is articulated in and detains, and described lower button is fixed on described circuit board; Through the described upper button of a rocking bar compacting, firm the suppressing with described pedestal connector of described chip module is connected, to reach good electric connection.
Because described pedestal connector is fixed on described circuit board in advance, described upper button is articulated in described lower button, and the general frame of described lower button is established around described pedestal connector, described fastener assembly takies the certain space of described circuit board, be unfavorable for the arrangement of described circuit connection, and described on withhold and be formed on described chip module, the height of described electric connector entirety is uprised, can not meet the demand of miniature electric connector now.
Therefore, a kind of new electric connector of design and assemble method thereof is necessary, to overcome above-mentioned defect.
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 for being soldered to circuit board, and it is characterized in that, comprising: a body, described body is tabular, it is offered multiple accepting groove 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 described accepting groove; One chip module, which is provided with multiple stitch, and described chip module is fastened on described body by the dismountable servicing unit of one, and make described holding section clamp described stitch, described chip module adheres on described body upper surface.
Further, described holding parts is round shape shape, from described holding parts downwards and extend described holding section towards round shape shape center.
Further, be provided with a conductive layer and described terminal electrically conducts in described accepting groove, 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.
Utilize servicing unit chip module to be fastened on an assemble method on electric connector, it is characterized in that, comprising: an electric connector is provided; A servicing unit is provided to clamp a chip module; Installation steps, use described servicing unit to be fastened on described electric connector by described chip module; Demounting procedure, dismantles described servicing unit.
Further, described electric connector comprises a body and multiple terminal, and described body offers multiple accepting groove, and described terminal has at least one holding section, is installed in described accepting groove by described terminal.
Further, described chip module has multiple stitch, and described stitch is provided with a depressed part, during installation steps, described stitch enters in described accepting groove, and make described depressed part and described holding section interference engagement, described chip module adheres on described body upper surface.
Further, described servicing unit is at least provided with a clamping limb and a press arm, and described clamping limb is for clamping described chip module, and described chip module is fastened on described electric connector in order to operation assisting device by described press 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 is fixing in the inner in order to accommodate the described chip module of part.
Further, described press arm offers at least one connecting portion, and described connecting portion is provided with a stop section, and described connecting portion and described connecting hole are slidably matched, and described stop section excessively skids off for limiting described clamping limb.
Further, at least one pin to be located on described circuit board and to be fixed on described electric connector periphery, described pin have a pivoted hole can for and described articulated section pivotal fit.
Further, skidded off along described connecting portion bearing of trend by described clamping limb, described chip module separates with described clamping limb, and described articulated section is separated with described pivoted hole, removes described servicing unit.
Compared with previous technology, after described servicing unit removes, due to described four holding sections and the described depressed part interference engagement of multiple described terminal, make described chip module firm and be close on described body; Described chip module to electrically conduct described circuit board through described terminal, described conductive layer and described tin ball, described electric connector whole height is the highest end face of described circuit board upper surface to described chip module, after described servicing unit removes, reduce previous fastener assembly and be located in the space taken on described circuit board around described body, make the trace arrangements on described circuit board simpler and easy, intensive, meet the demand of miniature electric connector.
In addition, described servicing unit can be recycled, and a large amount of production cost reducing described servicing unit, goes out manufacturer and described servicing unit can be utilized accurately to be assembled on described electric connector by described chip module, avoids man-made assembly to slip up and damages described electric connector.
[accompanying drawing explanation]
Fig. 1 be electric connector of the present invention decompose after and servicing unit decompose after three-dimensional exploded view;
Fig. 2 is electric connector of the present invention is articulated on pin three-dimensional combination figure with the servicing unit with chip module;
Fig. 3 is the stereogram be fastened on the servicing unit of chip module on electric connector;
Fig. 4 is the stereogram that servicing unit is separated with chip module;
Fig. 5 is after servicing unit dismounting removes, the stereogram of electric connector;
Fig. 6 is the cross-sectional schematic of Fig. 5.
[drawing reference numeral of embodiment illustrates]
| Body | 1 | Accepting groove | 11 | Conductive layer | 12 |
| Terminal | 2 | Holding parts | 21 | Holding section | 22 |
| Tin ball | 3 | Circuit board | 4 | Chip module | 5 |
| Stitch | 51 | Depressed part | 511 | Servicing unit | 6 |
| Clamping limb | 61 | Elongate slot | 611 | Connecting hole | 612 |
| Articulated section | 613 | Press arm | 62 | Operating portion | 621 |
| Connecting portion | 622 | Stop section | 623 | Pin | 7 |
| Pivoted hole | 71 | ? | ? | ? | ? |
[embodiment]
Below in conjunction with the drawings and specific embodiments, the invention will be further described.
Please refer to Fig. 1, the present invention uses a servicing unit 6 to be fastened on described electric connector by a chip module 5.
Described electric connector comprises: a body 1, multiple terminal 2, multiple tin ball 3(please refer to Fig. 6) and a circuit board 4.
Described body 1 is in tabular, it is offered multiple accepting groove 11 and be through to lower surface from described body 1 upper surface, being provided with a conductive layer 12(in 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 described circuit board 4.
Described terminal 2 has a holding parts 21, described holding parts 21 is round shape shape, from described holding parts 21 downwards and to extend holding section 22 quantity described in the 22(the present embodiment of at least one holding section towards round shape shape center be four), described terminal 2 is located in described accepting groove 11 by described holding parts 21 pincers of strain.
Described chip module 5 has multiple stitch 51, and described stitch 51 has a depressed part 511, in order to coordinate with described holding section 22.
It is two that described servicing unit 6 has clamping limb 61 quantity described at least one clamping limb 61(the present embodiment, and be oppositely arranged) and a press arm 62, described clamping limb 61 offers elongate slot 611, 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 one end and is spaced from setting, described articulated section 613 is positioned at described elongate slot 611 other end relatively, and described elongate slot is fixing in the inner in order to accommodate the described chip module of part.Described press arm 62 has an operating portion 621, described operating portion 621 extends a junction 622 respectively to two ends, described connecting hole 612 is slidably matched with described connecting portion 622, described two clamping limbs 61 can in the slippage of described connecting portion about 622, described elongate slot 611 on described two clamping limbs 61 is oppositely arranged, the projection relatively of described two articulated sections 613.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 at least one pin 7(, pin 7 quantity is two) to be located on described circuit board 4 and to be fixed on described electric connector periphery, described pin 7 have a pivoted hole 71 can for and described articulated section 613 pivotal fit.
During assembling, please refer to Fig. 1 and 2, first step, an electric connector is provided.
Concrete operations are as follows: be first located in described accepting groove 11 by described terminal 2 pincers, make the contraction distortion of described holding parts 21 and be stable in described accepting groove 11, and described holding parts 21 and described conductive layer 12 electrically conduct.Again described tin ball 3(be please refer to Fig. 6) be installed in described accepting groove 11, described tin ball 3 is electrically conducted with described conductive layer 12, and ensure that described tin ball 3 keeps certain distance with described terminal 2, by described tin ball 3 by described body 1 for being welded on described circuit board 4, described body 1 is stable on described circuit board 4.
Please refer to Fig. 2, second step, provide a servicing unit 6 to clamp a chip module 5.
Concrete operations are as follows: by described two clamping limbs 61 along described connecting portion 622 to middle slippage, elongate slot 611 is utilized to be clamped and fastened on described servicing unit 6 by described chip module 5, simultaneously, described articulated section 613 coordinates with it along with described two clamping limb 61 Relative sliding enter described pivoted hole 71, described servicing unit 6 with described chip module 5 is articulated on described pin 7, can rotate freely around described servicing unit 6 one end.
Please refer to Fig. 3 and Fig. 6, third step, use described servicing unit 6 to be fastened on described electric connector by described chip module 5;
Concrete operations are as follows: utilize described operating portion 621 by described servicing unit 6 rotary fastening that is articulated on described pin 7 on described body 1, make described chip module 5 adhere on described body 1 upper surface; Described stitch 51 enters in described accepting groove 11 and coordinates with described terminal 2, described holding section 22 firmly holds described depressed part 511, because multiple described terminal 2 holds multiple described stitch 51, described chip module 5 is stable on described electric connector and electrically conducts.
Please refer to Fig. 4 and Fig. 6, the 4th step, dismantles described servicing unit 6.
Concrete operations are as follows: skidded off along described connecting portion 622 bearing of trend respectively by described two clamping limbs 61, when sliding out to described stop section 623, described chip module 5 separates with described two clamping limbs 61, described articulated section 613 is separated with described pivoted hole 71, now described servicing unit 6 departs from described pin 7 and coordinates, remove described servicing unit 6 again, operation completes.
Through above-mentioned step, with reference to Fig. 4,5 and 6, after described servicing unit 6 removes, due to described four holding sections 22 and described depressed part 511 interference engagement of multiple described terminal 2, make described chip module 5 firm and be close on described body 1; Described chip module 5 to electrically conduct described circuit board 4 through described terminal 2, described conductive layer 12 and described tin ball 3, described electric connector whole height is the highest end face of described circuit board 4 upper surface to described chip module 5, after described servicing unit 6 removes, reduce previous fastener assembly and be located in the space taken on described circuit board 4 around described body 1, make the trace arrangements on described circuit board 4 simpler and easy, intensive, meet the demand of miniature described electric connector.
With reference to Fig. 4 and Fig. 6, because user has the demand changing described chip module 5, according to the assembling mode of third step, by described servicing unit 6, the described chip module 5 be fixed on described body 1 is clamped again, cocked described operating portion 621 drives the upwards pivot joint rotation of described servicing unit 6, the stitch 51 of described chip module 5 departs from described terminal 2, and described in last operation, clamping limb 61 skids off round about, and described servicing unit 6 is separated with described chip module 5.User can servicing unit 6 described in ease of Use for changing described chip module 5, it also avoid operate miss and damaged electric connector, enhance 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 described electric connector in order to chip module described in vacsorb 5; Described servicing unit 6 maybe can be installed on the manipulator (not shown) of plant equipment, and described chip module 5 can be loaded described electric connector by mechanical automation accurately.
Described servicing unit 6 can be recycled, the production cost of the described servicing unit 6 of a large amount of minimizing, going out manufacturer can utilize described servicing unit 6 to be assembled into accurately and fast on described electric connector by described chip module 5, avoids man-made assembly to slip up and damages 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, due to described four holding sections 22 and described depressed part 511 interference engagement of multiple described terminal 2, make described chip module 5 firm and be close on described body 1; Described chip module 5 to electrically conduct described circuit board 4 through described terminal 2, described conductive layer 12 and described tin ball 3, described electric connector whole height is the highest end face of described circuit board 4 upper surface to described chip module 5, after described servicing unit 6 removes, reduce previous fastener assembly and be located in the space taken on described circuit board 4 around described body 1, make the trace arrangements on described circuit board 4 simpler and easy, intensive, meet the demand of miniature electric connector.
(2) by described servicing unit 6, the described chip module 5 be fixed on described body 1 is clamped again, cocked described operating portion 621 drives the upwards pivot joint rotation of described servicing unit 6, the stitch 51 of described chip module 5 departs from described terminal 2, described in last operation, clamping limb 61 skids off round about, and described servicing unit 6 is separated with described chip module 5.User can servicing unit 6 described in ease of Use for changing described chip module 5, it also avoid operate miss and damaged electric connector, enhance the life-span that electric connector uses.
(3) described servicing unit 6 can be recycled, the production cost of the described servicing unit 6 of a large amount of minimizing, going out manufacturer can utilize described servicing unit 6 to be assembled on described electric connector accurately and fast by described chip module 5, avoid man-made assembly to slip up and 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 is also not used to limit patent claim of the present invention, the equal change completed under all disclosed technical spirits or modification are changed, and all should belong to the present invention and contain the scope of the claims.
Claims (12)
1. an electric connector, for being soldered to circuit board, is characterized in that, comprising:
One body, described body is tabular, it is offered multiple accepting groove 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 described accepting groove;
One chip module, which is provided with multiple stitch, described chip module is fastened on described body by the dismountable servicing unit of one, described servicing unit is at least provided with a clamping limb and a press arm, described clamping limb is for clamping described chip module, described chip module is fastened on described electric connector in order to operation assisting device by described press arm, and make described holding section clamp described stitch, described chip module adheres on described body upper surface.
2. electric connector as claimed in claim 1, 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, described elongate slot is in order to accommodate the described chip module of part, and the described chip module of part is fixed in described elongate slot.
3. electric connector as claimed in claim 2, it is characterized in that: described press arm offers at least one connecting portion, described connecting portion is provided with a stop section, and described connecting portion and described connecting hole are slidably matched, and described stop section excessively skids off for limiting described clamping limb.
4. electric connector as claimed in claim 3, is characterized in that: at least one pin to be located on described circuit board and to be fixed on described electric connector periphery, described pin have a pivoted hole can for and described articulated section pivotal fit.
5. utilize servicing unit chip module to be fastened on an assemble method on electric connector, it is characterized in that, comprising:
One electric connector is provided;
A dismountable servicing unit is provided to clamp described chip module, described servicing unit is at least provided with a clamping limb and a press arm, described clamping limb is for clamping a chip module, and described chip module is fastened on described electric connector in order to operation assisting device by described press arm;
Installation steps, use described servicing unit to be fastened on described electric connector by described chip module;
Demounting procedure, dismantles described servicing unit.
6. utilize servicing unit chip module to be fastened on assemble method on electric connector as claimed in claim 5, 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, described elongate slot is in order to accommodate the described chip module of part, and the described chip module of part is fixed in described elongate slot.
7. utilize servicing unit chip module to be fastened on assemble method on electric connector as claimed in claim 6, it is characterized in that: described press arm offers at least one connecting portion, described connecting portion is provided with a stop section, described connecting portion and described connecting hole are slidably matched, and described stop section excessively skids off for limiting described clamping limb.
8. utilize servicing unit chip module to be fastened on assemble method on electric connector as claimed in claim 7, it is characterized in that: at least one pin to be located on a circuit board and to be fixed on described electric connector periphery, described pin have a pivoted hole can for and described articulated section pivotal fit.
9. utilize servicing unit chip module to be fastened on assemble method on electric connector as claimed in claim 8, it is characterized in that: the concrete operations of servicing unit clamping chip module are: by described clamping limb along described connecting portion to middle slippage, elongate slot is utilized to be clamped and fastened on described servicing unit by described chip module, simultaneously, described articulated section coordinates with it along with described clamping limb Relative sliding enters described pivoted hole, described servicing unit with described chip module is articulated on described pin, can rotate freely around described servicing unit one end.
10. utilize servicing unit chip module to be fastened on assemble method on electric connector as claimed in claim 9, it is characterized in that: described installation steps specifically comprise: utilize the operating portion that is arranged at described press arm by the described servicing unit rotary fastening that is articulated on described pin on a body of described electric connector, described chip module is stable on described electric connector and electrically conducts.
11. utilize servicing unit chip module to be fastened on assemble method on electric connector as claimed in claim 10, it is characterized in that: described demounting procedure specifically comprises: described clamping limb is skidded off along described connecting portion bearing of trend respectively, when sliding out to described stop section, described chip module separates with described clamping limb, described articulated section is separated with described pivoted hole, now described servicing unit departs from described pin and coordinates, then removes described servicing unit.
12. utilize servicing unit chip module to be fastened on assemble method on electric connector as claimed in claim 11, 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, described articulated section is separated with described pivoted hole, 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 CN102938514A (en) | 2013-02-20 |
| CN102938514B true 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 |
Country Status (1)
| Country | Link |
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| CN (1) | CN102938514B (en) |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1271709C (en) * | 2003-11-13 | 2006-08-23 | 华硕电脑股份有限公司 | Leg correcting tool for chip transfer plate |
| CN2833960Y (en) * | 2005-09-30 | 2006-11-01 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN2833940Y (en) * | 2005-09-30 | 2006-11-01 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN101136515B (en) * | 2006-09-01 | 2010-11-17 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| US7371077B1 (en) * | 2006-12-28 | 2008-05-13 | Hon Hai Precision Ind. Co., Ltd. | Electrical 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
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| CN102938514A (en) | 2013-02-20 |
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