CN103682771B - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN103682771B CN103682771B CN201210325116.3A CN201210325116A CN103682771B CN 103682771 B CN103682771 B CN 103682771B CN 201210325116 A CN201210325116 A CN 201210325116A CN 103682771 B CN103682771 B CN 103682771B
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- China
- Prior art keywords
- sliding part
- pedestal
- electric connector
- actuator
- drive division
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Abstract
A kind of electric connector, for be electrically connected be provided with tin ball chip module to circuit board, described electric connector comprises pedestal, the sliding part that can slide relative to base level, drive the actuator of sliding part and be installed on the shell of pedestal, pedestal maintains some conducting terminals, what conducting terminal to comprise point fork starts arm and quiet arm, described arm and the quiet arm of starting is held in the terminal hole that sliding part is provided with, shell can slide up and down by opposite base, actuator has and is positioned at lengthwise one end and the drive division being resisted against sliding part, actuator is rotatably mounted in pedestal, described drive division has proximal edge in arc-shaped and distal edge, when actuator is in free state, proximal edge is against sliding part, when actuator is pressed by shell, distal edge is resisted against sliding part, distal edge is greater than the distance of proximal edge to drive division center to the distance at drive division center.Electric connector of the present invention can reduce the operating physical force putting on shell.
Description
[technical field]
The present invention relates to a kind of electric connector, particularly relate to a kind of electric connector of testing wafer module.
[background technology]
Known a kind of electric connector, it comprise pedestal pedestal, can opposite base horizontal slip sliding panel and cover the shell of pedestal, pedestal maintains conducting terminal, be connected by a spring between pedestal with shell and can be movable relatively between the two, shell is provided with the drive division driving sliding part, drive division acts on the cam that sliding part is provided with and horizontally slips to make its opposite base, thus drive conducting terminal start arm to quiet arm motion.But shell inherently will overcome the elastic force of spring when pressing down, add the active force to cam, operator needs when electric connector docks to apply very large operating physical force.
So, be necessary to design a kind of electric connector to overcome aforementioned deficiency.
[summary of the invention]
Technical problem to be solved by this invention is to provide a kind of electric connector, and it can reduce operating physical force.
For solving the problems of the technologies described above, the invention discloses a kind of electric connector, for be electrically connected be provided with tin ball chip module to circuit board, described electric connector comprises pedestal, the sliding part that can slide relative to base level, drive the actuator of sliding part and be installed on the shell of pedestal, pedestal maintains some conducting terminals, what conducting terminal to comprise point fork starts arm and quiet arm, described arm and the quiet arm of starting is held in the terminal hole that sliding part is provided with, shell can slide up and down by opposite base, actuator has and is positioned at lengthwise one end and the drive division being resisted against sliding part, actuator is rotatably mounted in pedestal, described drive division has proximal edge in arc-shaped and distal edge, when actuator is in free state, proximal edge is against sliding part, when actuator is pressed by shell, distal edge is resisted against sliding part, distal edge is greater than the distance of proximal edge to drive division center to the distance at drive division center.
Compared with prior art, electric connector of the present invention has following effect: can reduce the operating physical force putting on electrical connector housing.
[accompanying drawing explanation]
Fig. 1 is the stereogram of electric connector of the present invention.
Fig. 2 is the view of another angle of Fig. 1.
Fig. 3 is the exploded view of Fig. 1.
Fig. 4 is the stereogram of electric connector sliding part of the present invention and operating parts.
[embodiment]
Fig. 1 to Fig. 4 discloses electric connector 100 of the present invention, it comprise pedestal 10, can relative to the sliding part 20 of pedestal 10 horizontal slip, drive the actuator 30 of sliding part 20 and be assembled in the shell 40 of pedestal 10, shell 40 is guided wafer module and is entered electric connector, and impels actuator 30 to move.
Please refer to Fig. 3, pedestal 10, in shaped as frame, maintains conducting terminal 11 in the middle of it.Conducting terminal comprises the weld part 111 protruding from pedestal lower surface and the contact site 112 protruding from its upper surface via sliding part 20, contact site to comprise point a pair quiet arm 113 of fork and one and starts arm 114, quiet arm and start arm and be all contained in the terminal groove that sliding part is provided with.Sliding part 20 is from up to down assembled in pedestal 10.Before and after sliding part 20, there is pair of sliding arm 21 both sides respectively to downward-extension, and pedestal 10 is provided with the chute 12 upwards run through at correspondence position, travelling arm 21 can horizontally slip along chute, and prevent it from coming off from chute by the hook portion of travelling arm end.
Actuator 30 is elongated rod shape, is rotatably assembled in pedestal 10.It is provided with the drive division 31 near its lengthwise one end, and a surface of drive division 31 self-powered moving part 30 is formed to thickness direction projection.Drive division 31 is provided with the circular hole 32 being positioned at its center.Pedestal 10 is provided with horizontal cylinder 13 at correspondence position, and circular hole 32 is set on cylinder 13, and actuator can be relatively rotated around cylinder 13.Above-mentioned chute 12 and cylinder 13 are separately positioned on the front-rear side walls 16 of pedestal, the inner side of each front-rear side walls 16 is provided with two reference columns 15, the end of the self-align post of above-mentioned cylinder 13 protrudes out laterally, but do not protrude out front-rear side walls, a spatial accommodation 161 is formed between reference column like this and front-rear side walls, chute 12 is roughly positioned at the below of cylinder, and to side, both sides skew certain distance, actuator rotates just in this spatial accommodation.Front-rear side walls forms breach 162 at Correspondent cy linder place, and forms guide channel 14 between two breach.Sliding part 20 forms two depressions 26 at contiguous travelling arm 21 place, and the lateral surface of this amphicoelous bottom surface and travelling arm is in the same plane, and depression is provided with inside recess 261 further, the contiguous described protuberance 24 of recess.During sliding part horizontal slip, reference column 15 is positioned at recess 261.
Shell 40 from up to down installs, and which defines bottom for lower edge 41.Shell extends guidance part 42 and fastener 43 downwards from the lower edge of front and back and the left and right sides respectively.Pedestal 10 is provided with the guide channel 14 running through front/rear side and the support slot 17 running through left/right side.Guidance part 42 is matched with guide channel 14, and fastener 43 is limited in support slot 17.Guide channel 14 runs through the upper surface of pedestal, and support slot 15 is being provided with stop part 18 near upper end, when fastener 43 moves up to Chuck top and its buckle, can depart from pedestal 10 to prevent shell 40.In the preferred embodiment, fastener 43 comprises two sub-holding sections 431,432 separated from one another, support slot 17 also comprises two sub-holding sections 431,432 of sub-support slot 171,172, two be separated and is limited to respectively in sub-support slot 171,172, obtains higher assembly precision by this.
Composition graphs 2 and Fig. 4, the top of actuator 30 is posted by the lower edge 41 of shell, and the drive division 31 of actuator is housed in depression 26 just, and the side of drive division is resisted against the protuberance 24,25 that slider recess both sides are provided with.Described drive division 31 defines in arc-shaped proximal edge 311a, 311b and distal edge 312a, 312b, and distal edge is greater than the distance of proximal edge to drive division center to the distance at drive division center, and proximal edge is connected by an arcus part gently with distal edge.Same side first, distal edge is positioned at the same side, and is resisted against the same side of protuberance.When shell is not stressed, proximal edge 311a, 311b are resisted against protuberance 24,25.When stressed skin presses down, actuator 30 and drive division 31 is driven to rotate around cylinder 13.For Fig. 4, see from front to back, be rotated counterclockwise near the drive division 31a in left side, turn clockwise near the drive division 31b on right side, now proximal edge 311a, 311b move downward, and distal edge 312a, 312b are then resisted against protuberance 24,25.Namely, when actuator is in free state, proximal edge is against sliding part; When actuator is pressed by shell, distal edge is resisted against sliding part.Because distal edge 312a, 312b are comparatively large to the distance at drive division center, and then promote sliding part 20 and slide to the right, according to lever principle, a laborsaving lever is operating as to drive division, achieves the reduction of operating physical force.The arm 114 of starting that sliding part 20 promotes conducting terminal moves to quiet arm 113, thus the tin ball on clamped wafer module.Also be provided with the support column of horizontal-extending on the right side of sliding part, between support column and pedestal, maintain elastic component 23(spring), the elastic force of spring can make sliding part return to original position when shell removes external force.
Claims (7)
1. an electric connector, for be electrically connected be provided with tin ball chip module to circuit board, described electric connector comprises pedestal, the sliding part that can slide relative to base level, drive the actuator of sliding part and be installed on the shell of pedestal, pedestal maintains some conducting terminals, what conducting terminal to comprise point fork starts arm and quiet arm, described arm and the quiet arm of starting is held in the terminal hole that sliding part is provided with, shell can slide up and down by opposite base, actuator has and is positioned at lengthwise one end and the drive division being resisted against sliding part, actuator tilt the lower edge being posted by shell and be rotatably mounted in pedestal, it is characterized in that: described drive division has proximal edge in arc-shaped and distal edge, when actuator is in free state, proximal edge is against sliding part, when actuator is pressed by shell, distal edge is resisted against sliding part, distal edge is greater than the distance of proximal edge to drive division center to the distance at drive division center, the sidewall of described pedestal is provided with breach, described actuator is that the sidewall of vertical state from pedestal is assembled into pedestal through breach and rotates to heeling condition.
2. electric connector as claimed in claim 1, is characterized in that: the surface of described drive division self-powered moving part is formed to thickness direction projection.
3. electric connector as claimed in claim 1, is characterized in that: described pedestal is provided with reference column, and reference column projection forms cylinder, and drive division is provided with collecting cylinder and the circular hole that can rotate relative to it.
4. electric connector as claimed in claim 3, is characterized in that: described sliding part be provided with for drive division against protuberance and the recess of contiguous protuberance, described reference column is contained in recess.
5. electric connector as claimed in claim 4, is characterized in that: described shell extends to form fastener downwards from its relative both sides, and fastener is fastened in pedestal, and fastener comprises two sub-holding sections separated from one another.
6. electric connector as claimed in claim 5, it is characterized in that: electric connector comprises spring, described sliding part level protrudes out support column, and aforementioned spring is held between sliding part and support column.
7. electric connector as claimed in claim 1, is characterized in that: the direction of rotation of at least two actuators is contrary.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210325116.3A CN103682771B (en) | 2012-09-05 | 2012-09-05 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210325116.3A CN103682771B (en) | 2012-09-05 | 2012-09-05 | Electric connector |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103682771A CN103682771A (en) | 2014-03-26 |
| CN103682771B true CN103682771B (en) | 2016-03-02 |
Family
ID=50319513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210325116.3A Active CN103682771B (en) | 2012-09-05 | 2012-09-05 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103682771B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4402563A (en) * | 1981-05-26 | 1983-09-06 | Aries Electronics, Inc. | Zero insertion force connector |
| US4744768A (en) * | 1987-02-10 | 1988-05-17 | Minnesota Mining And Manufacturing Company | Coupling connector |
| US5037321A (en) * | 1989-05-29 | 1991-08-06 | Yamaichi Electric Mfg. Co., Ltd. | Connector for electric part |
| CN201478510U (en) * | 2009-07-10 | 2010-05-19 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN201549659U (en) * | 2009-06-02 | 2010-08-11 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201667414U (en) * | 2010-04-07 | 2010-12-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201937094U (en) * | 2010-11-15 | 2011-08-17 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN202111304U (en) * | 2011-05-31 | 2012-01-11 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
-
2012
- 2012-09-05 CN CN201210325116.3A patent/CN103682771B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4402563A (en) * | 1981-05-26 | 1983-09-06 | Aries Electronics, Inc. | Zero insertion force connector |
| US4744768A (en) * | 1987-02-10 | 1988-05-17 | Minnesota Mining And Manufacturing Company | Coupling connector |
| US5037321A (en) * | 1989-05-29 | 1991-08-06 | Yamaichi Electric Mfg. Co., Ltd. | Connector for electric part |
| CN201549659U (en) * | 2009-06-02 | 2010-08-11 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201478510U (en) * | 2009-07-10 | 2010-05-19 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
| CN201667414U (en) * | 2010-04-07 | 2010-12-08 | 富士康(昆山)电脑接插件有限公司 | Electric connector |
| CN201937094U (en) * | 2010-11-15 | 2011-08-17 | 番禺得意精密电子工业有限公司 | Electric connector |
| CN202111304U (en) * | 2011-05-31 | 2012-01-11 | 富士康(昆山)电脑接插件有限公司 | Electrical connector |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103682771A (en) | 2014-03-26 |
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