CN201829661U - Electric connector - Google Patents
Electric connector Download PDFInfo
- Publication number
- CN201829661U CN201829661U CN2010205405355U CN201020540535U CN201829661U CN 201829661 U CN201829661 U CN 201829661U CN 2010205405355 U CN2010205405355 U CN 2010205405355U CN 201020540535 U CN201020540535 U CN 201020540535U CN 201829661 U CN201829661 U CN 201829661U
- Authority
- CN
- China
- Prior art keywords
- pedestal
- sliding panel
- chip module
- electric connector
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Testing Of Individual Semiconductor Devices (AREA)
Abstract
The utility model discloses an electric connector which is used for testing a chip module and comprises a base, a plurality of conductive terminals contained in the base, a sliding plate assembled in the base and a driving device installed on the base and used for driving the sliding plate to move, wherein the base comprises a main body part provided with a plurality of terminal containing grooves, the sliding plate comprises a base part which is provided with a bearing part for bearing the chip module, the bearing part is provided with upper terminal holes corresponding to the terminal containing grooves of the base, and the base is provided with a push part penetrating through the sliding plate in an upward protruding manner. The push part of the base can push the chip module to move relative to the sliding plate when the sliding plate moves towards one end of the base, therefore, good testing performance is realized.
Description
[technical field]
The utility model relates to a kind of electric connector, relates in particular to a kind of electric connector that electrically connects chip module and circuit board.
[background technology]
The electric connector that be used to electrically connect chip module and circuit board relevant with the utility model, such as No. the 7121858th, United States Patent (USP) announcement, this electric connector comprises insulating body, be contained in plurality of conductive terminals in the insulating body, be mounted on the locker on the insulating body and be mounted on the driving body that can drive locker on the insulating body.Chip module is provided with the tin ball that can connect with conducting terminal.Conducting terminal is provided with the clamping part that connects with the tin ball, but clamping tin ball and the displacement of limited chip module on first horizontal direction.Insulating body is provided with the terminal hole that is arranged, is provided with some strip protuberances near the outside of outermost two row terminal holes, can be resisted against to be used for the limited chip module on the tin ball perpendicular to the displacement on second horizontal direction of first horizontal direction.Locker snap close chip module, thereby the displacement of qualification chip module in the vertical direction.The protuberance of this electric connector by pedestal against the clamping part clamping tin ball of the tin ball of chip module and conducting terminal to limit chip module displacement in the horizontal direction, and by of the displacement of locker snap close chip module with qualification chip module in the vertical direction, thereby realize the location of chip module, and then help the test of chip module.
But, in the test process of electric connector generally be under the hot environment more than 200 degrees centigrade, after chip module is placed on insulating body, the tin ball of chip module may fusion and is bonded on the clamping part of conducting terminal, chip module can't be taken out, and then the proper testing process of chip module can be influenced.
Therefore, necessaryly provide a kind of improved electric connector, to overcome the defective that above-mentioned electric connector exists.
[utility model content]
The purpose of this utility model provides a kind ofly can take out chip module smoothly, realizes the electric connector of good test.
Electric connector of the present utility model, be used for the test chip module, it comprises pedestal, be contained in plurality of conductive terminals in the pedestal, be mounted on sliding panel in the pedestal, be installed in the drive unit that is used to drive the sliding panel motion on the pedestal, this pedestal comprises the main part that is provided with the plurality of terminals accepting groove, this sliding panel comprises base portion, this base portion is provided with the carrier of carries chips module, this carrier is provided with and the corresponding upper terminal of the terminal containing slot of pedestal hole, and wherein said pedestal upwards protrudes out and is provided with the pushing portion that wears sliding panel.
Described chip module is in the sliding panel sliding process, and described pushing portion promotes chip module and moves with respect to sliding panel.Described conducting terminal comprises kink, extends the pin of setting and the clamping limb that is extended upward setting by the both sides of kink downwards by kink, described clamping limb comprises a fixed arm and a lever arm, and described chip module is provided with some tin balls that are clamped between fixed arm and the lever arm.
Described chip module is in the process of sliding with sliding panel, the tin club of chip module is bonded on the lever arm of conducting terminal and keeps motionless, the pushing portion of described pedestal and the tin ball that is bonded on the conducting terminal lever arm bump, and move with respect to sliding panel thereby promote chip module.
The pushing portion of described pedestal comprises two, each interval and be contour setting, and described two pushing portions are located at the outermost of an end and the adjacent terminal accepting groove of Base body portion.Described pushing portion comprises by the main part end face and protrudes out bumping post that upwards is provided with and the block that is inwardly protruded out by the bumping post top that the inboard of described block is provided with the arcuation pushing surface.The pushing portion of the corresponding pedestal of one end of the carrier of described sliding panel is provided with two through holes that can supply pushing portion to wear.
The carrier of described sliding panel upwards protrudes out and is provided with projection, and in the sliding panel sliding process, it is motionless that chip module keeps, and described projection promotes chip module and moves.The projection of described sliding panel is L-shaped, and its inboard is provided with arc retaining pushed section.
Described electric connector also comprises the fixed head that is mounted on the pedestal below, and described pedestal also comprises is located at main part sidewall all around, and described main part encloses to be formed with sidewall and is respectively applied for upper chamber of accommodating sliding panel and the lower chambers that is used for fixing plate.
Compared to prior art, the utility model electric connector has the following advantages: in the process of pedestal one end horizontal movement, described pushing portion promotes chip module and moves with respect to sliding panel the pushing portion of described pedestal at sliding panel; The projection of described sliding panel can promote chip module at sliding panel and move in the process of pedestal one end horizontal movement, thereby avoids the tin ball of chip module to cement on the conducting terminal, realizes good test performance.
[description of drawings]
Fig. 1 is the three-dimensional combination figure of the utility model electric connector and chip module.
Fig. 2 is the three-dimensional exploded view of the utility model electric connector.
Fig. 3 is the pedestal of the utility model electric connector and the three-dimensional combination figure of sliding panel.
Fig. 4 is the stereogram of the pedestal of the utility model electric connector.
Fig. 5 is the partial enlarged drawing of circle part among Fig. 4.
Fig. 6 is the stereogram of the sliding panel of the utility model electric connector.
Fig. 7 is the partial enlarged drawing of circle part among Fig. 6.
Fig. 8 is the stereogram of the conducting terminal of the utility model electric connector.
Cutaway view when Fig. 9 clamps the tin ball of chip module for the conducting terminal of the utility model electric connector.
The schematic diagram that Figure 10 bumps for the tin ball of the chip module on the pushing portion of the pedestal of the utility model electric connector and the lever arm that is bonded in conducting terminal.
The schematic diagram that Figure 11 bumps for the tin ball of the chip module on the projection of the sliding panel of the utility model electric connector and the fixed arm that is bonded in conducting terminal.
[embodiment]
See also Fig. 1 and shown in Figure 2, the utility model is a kind of electric connector 100 of test chip module 6 usefulness, and it comprises pedestal 1, be contained in plurality of conductive terminals 2 in the pedestal 1, be mounted on sliding panel 3 in the pedestal 1, be mounted on the pedestal 1 and can move up and down with drive unit 4 that drives sliding panel 3 motions and the fixed head 5 that is mounted on pedestal 1 below with respect to pedestal 1.Be provided with first spring 7 of some vertical settings between pedestal 1 and the drive unit 4, this first spring 7 can provide the drive unit 4 required elastic force that resets after vertical direction motion.See also shown in Figure 9ly, chip module 6 belows are provided with the tin ball 60 that can connect with conducting terminal 2.
See also Fig. 3 to shown in Figure 5, the roughly rectangular body of pedestal 1, it comprises main part 10, is located at main part 10 sidewall 11 all around.Main part 10 encloses with sidewall 11 and is formed with the upper chamber 12 that is used to accommodate sliding panel 3.Main part 10 is provided with plurality of terminals accepting groove 102, is used to accommodate conducting terminal 2.Four corners of main part 10 are provided with some location holes 103.Opposing sidewalls 11 outer surfaces of pedestal 1 are respectively equipped with the guide channel 110 that can supply drive unit 4 to move up and down with respect to pedestal 1.Be provided with protuberance 113 near the upper end in the described guide channel 110.Four corners of described sidewall 11 are provided with some accepting holes 111 that are used to accommodate spring 7.Described pedestal 1 below is provided with the lower chambers 13 that is used to accommodate fixed head 5.Described pedestal 1 upwards protrudes out the pushing portions 112 that are provided with two interval settings at an end of main part 10 and the outermost of adjacent terminal accepting groove 102.Described pushing portion 112 roughly is contour setting.Described pushing portion 112 comprises by main part 10 end faces and upwards protrudes out the bumping post 1121 of setting and the block 1122 that is inwardly protruded out by bumping post 1121 top levels.The inboard of described block 1122 is provided with arcuation pushing surface 1123.
Please emphasis consult shown in Figure 8ly, conducting terminal 2 be to be housed in the pedestal 1, and it comprises U-shaped kink 20, extends needle-like pin 21 that is provided with and the clamping limbs that extended upward setting by the both sides of kink 20 downwards by kink 20.Clamping limb comprises a fixed arm 22 and a lever arm 23.The top of clamping limb is provided with two clamping parts 220,230.Two clamping parts the 220, the 230th are oppositely arranged, but the tin ball 60 of clamping chip module 6.
Please consult Fig. 6 and shown in Figure 7 by emphasis, sliding panel 3 is housed in the upper chamber 12 of pedestal 1, its roughly also rectangular body.Sliding panel 3 comprises plate-like base 30, and the middle position of this base portion 30 is provided with the carrier 31 of rectangular plate shape, is used for carries chips module 6.Carrier 31 is provided with the terminal containing slot 102 corresponding upper terminal holes 32 with pedestal 1.One end of base portion 30 is provided with projection 35, can be sheathed for horizontally disposed second spring 8.The other end of this second spring 8 is against on the sidewall 11 of pedestal 1, and required elastic force resets after can providing sliding panel 3 to move in the horizontal direction.Location hole 103 positions of base portion 30 corresponding described pedestals 1 protrude out downwards and are provided with some trips 33, sliding panel 3 can be assembled in the pedestal 1.Base portion 30 relative both sides also are provided with some protuberances 34 for drive unit 4 drivings, and this protuberance 34 is provided with circular-arc end face.The pushing portion 112 of the corresponding pedestal 1 of one end of the carrier 31 of sliding panel 3 is provided with two through holes 311, can wear for the pushing portion 112 of pedestal 1 and protruding sliding panel 3 carriers 31 end faces one segment distance that exposes.The motion of sliding panel 3 with respect to pedestal 1 along continuous straight runs can be avoided having influence on greater than the size of pedestal 1 pushing portion 112 in the aperture of this through hole 311.The other end of the carrier 31 of sliding panel 3 protrudes out between outermost two row's upper terminal holes 32 and is provided with some projections 312.Described projection 312 is roughly L-shaped, and its inboard is provided with arc retaining pushed section 3121, is used to push tin ball 60.
See also shown in Figure 9ly, fixed head 5 is installed on the below of pedestal 1, and it comprises the matrix 50 of square plate shape.Matrix 50 is provided with the terminal containing slot 102 corresponding lower terminal holes 51 with described pedestal 1, is used to accommodate the pin 21 of conducting terminal 2.
During operation electric connector 100, drive unit 4 is applied downward external force, first spring 7 is compressed, drive unit 4 moves to the direction near pedestal 1, when sliding panel 3 protuberance 34 pushed by the drive division 41 of drive unit 4 after and drive sliding panel 3 and move horizontally to pedestal 1 one ends, this moment, a pair of clamping limb of conducting terminal 2 was opened, and made lever arm 23 towards moving away from fixed arm 22 directions.Can be placed on chip module 6 on the carrier 31 of sliding panel 3 this moment, the tin ball 60 that makes chip module 6 simultaneously is between two clamping parts 220,230 of conducting terminal 2, releasing driving device 4 afterwards, drive unit 4 and sliding panel 3 be homing under the recovery elastic force effect of first spring 7 and second spring 8 and conducting terminal 2 clamping limbs, the tin ball 60 of two clamping parts, 220, the 230 clamping chip modules 6 of conducting terminal 2 is so that test.
After test was finished, when needing to take out chip module 6, the drive unit 4 of the utility model electric connector 100 of can exerting pressure once more made drive unit 4 drive sliding panel 3 and moves horizontally to pedestal 1 one ends, and this moment, two clamping parts 220,230 of conducting terminal 2 were in open mode.See also shown in Figure 10, chip module 6 with sliding panel 3 in the process that pedestal 1 one ends move horizontally, if the tin ball 60 of chip module 6 is bonded on the clamping part 230 of lever arm 23 of conducting terminal 2 under the high temperature test environment, make chip module 6 keep motionless, can bump with the tin ball 60 on conducting terminal 2 lever arms 23 in the block 1122 of the pushing portion 112 that is arranged on pedestal 1 and to make tin ball 60 break away from the lever arm 23 of conducting terminals 2, thereby promoting chip module 6 moves with respect to sliding panel 3, so that can take out chip module 6 smoothly, avoid influencing normal test process.See also shown in Figure 11, at sliding panel 3 in the process that pedestal 1 one ends move horizontally left, if the tin ball 60 of chip module 6 is bonded on the clamping part 220 of fixed arm 22 of conducting terminal 2 under the high temperature test environment, if chip module 6 keeps motionless, the arc retaining pushed section 3121 that is provided with in the inboard of the projection 312 that is arranged on sliding panel 3 bumps with the tin ball 60 that is bonded on conducting terminal 2 fixed arms 22, can make tin ball 60 break away from conducting terminal 2 fixed arms 22 by bump, thereby promoting chip module 6 moves, so that take out chip module 6 smoothly, thereby avoid influencing normal test process.In addition, because the pushing portion 112 of pedestal 1 is provided with arcuation pushing surface 1123, the projection 312 of sliding panel 3 is provided with arc retaining pushed section 3121, therefore can avoid the tin ball 60 of scratch chip module 6 in collision process.After removing external force, drive unit 4 moves up to initial position under the elastic force effect of first spring 7, and sliding panel 3 is returned to original position under the elastic force effect of second spring 8.
The above only is one embodiment of the present invention, it or not whole or unique execution mode, the variation of any equivalence that those of ordinary skills take technical solution of the present invention by reading specification of the present invention is claim of the present invention and contains.
Claims (10)
1. electric connector, be used for the test chip module, it comprises pedestal, be contained in plurality of conductive terminals in the pedestal, be mounted on sliding panel in the pedestal, be installed in the drive unit that is used to drive the sliding panel motion on the pedestal, this pedestal comprises the main part that is provided with the plurality of terminals accepting groove, this sliding panel comprises base portion, this base portion is provided with the carrier of carries chips module, this carrier is provided with and the corresponding upper terminal of the terminal containing slot of pedestal hole, it is characterized in that: described pedestal upwards protrudes out and is provided with the pushing portion that passes sliding panel.
2. electric connector as claimed in claim 1 is characterized in that: described chip module is in the sliding panel sliding process, and described pushing portion promotes chip module and moves with respect to sliding panel.
3. electric connector as claimed in claim 2, it is characterized in that: described conducting terminal comprises kink, extends the pin of setting and the clamping limb that is extended upward setting by the both sides of kink downwards by kink, described clamping limb comprises a fixed arm and a lever arm, and described chip module is provided with some tin balls that are clamped between fixed arm and the lever arm.
4. electric connector as claimed in claim 3, it is characterized in that: described chip module is in the process of sliding with sliding panel, when the tin ball of chip module is bonded on the lever arm of conducting terminal, the pushing portion of described pedestal and the tin ball that is bonded on the conducting terminal lever arm bump, and move with respect to sliding panel the tin ball is separated with described lever arm thereby promote chip module.
5. electric connector as claimed in claim 4 is characterized in that: the pushing portion of described pedestal comprises two, each interval and be contour setting, and described two pushing portions are located at the outermost of an end and the adjacent terminal accepting groove of Base body portion.
6. electric connector as claimed in claim 5 is characterized in that: described pushing portion comprises by the main part end face and protrudes out bumping post that upwards is provided with and the block that is inwardly protruded out by the bumping post top that the inboard of described block is provided with the arcuation pushing surface.
7. electric connector as claimed in claim 6 is characterized in that: the pushing portion of the corresponding pedestal of an end of the carrier of described sliding panel is provided with two through holes that supply pushing portion to wear.
8. electric connector as claimed in claim 1, it is characterized in that: the carrier of described sliding panel upwards protrudes out and is provided with projection, in the sliding panel sliding process, when the tin ball of chip module is bonded on the fixed arm of conducting terminal and when keeping motionless, described projection promotes chip module and moves.
9. electric connector as claimed in claim 8 is characterized in that: the projection of described sliding panel is L-shaped, and its inboard is provided with arc retaining pushed section.
10. electric connector as claimed in claim 1, it is characterized in that: described electric connector also comprises the fixed head that is mounted on the pedestal below, described pedestal also comprises is located at main part sidewall all around, described main part encloses with sidewall and is formed with the lower chambers that is respectively applied for the upper chamber of accommodating sliding panel and is used to accommodate fixed head, and the pushing portion of described pedestal is positioned at upper chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205405355U CN201829661U (en) | 2010-09-23 | 2010-09-23 | Electric connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205405355U CN201829661U (en) | 2010-09-23 | 2010-09-23 | Electric connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201829661U true CN201829661U (en) | 2011-05-11 |
Family
ID=43968175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205405355U Expired - Fee Related CN201829661U (en) | 2010-09-23 | 2010-09-23 | Electric connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201829661U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111033917A (en) * | 2017-08-22 | 2020-04-17 | 安费诺有限公司 | Wafer assembly for electrical connector |
-
2010
- 2010-09-23 CN CN2010205405355U patent/CN201829661U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111033917A (en) * | 2017-08-22 | 2020-04-17 | 安费诺有限公司 | Wafer assembly for electrical connector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110511 Termination date: 20160923 |