CN108663550A - Fingerprint chip conduction test clamping jig - Google Patents
Fingerprint chip conduction test clamping jig Download PDFInfo
- Publication number
- CN108663550A CN108663550A CN201810723991.4A CN201810723991A CN108663550A CN 108663550 A CN108663550 A CN 108663550A CN 201810723991 A CN201810723991 A CN 201810723991A CN 108663550 A CN108663550 A CN 108663550A
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- China
- Prior art keywords
- groove
- fixedly connected
- sliding
- belt pulley
- hole
- 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.)
- Granted
Links
- 238000012360 testing method Methods 0.000 title claims abstract description 46
- 230000007246 mechanism Effects 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims 1
- 230000000694 effects Effects 0.000 description 3
- 238000001514 detection method Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
- G01R1/0408—Test fixtures or contact fields; Connectors or connecting adaptors; Test clips; Test sockets
- G01R1/0425—Test clips, e.g. for IC's
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Branching, Merging, And Special Transfer Between Conveyors (AREA)
Abstract
The invention discloses a kind of fingerprint chip conduction test clamping jigs, including test platform, the upper end of test platform is fixedly connected with testing agency, the upper end of test platform is equipped with the first groove, the bottom of first groove is fixedly connected with rotary electric machine, the drive shaft of rotary electric machine is arranged upward vertically, the first belt pulley has been fixedly and coaxially connected in the drive shaft of rotary electric machine, the lower rotation of first groove is connected with supporting rod, the second belt pulley has been fixedly and coaxially connected on supporting rod, second belt pulley is connect with the first pulley drive, the upper end of supporting rod is fixedly connected with placement plate, placement plate is located at the top of test platform, placement plate is located at the underface of testing agency, the upper end of placement plate is equipped with multiple second grooves, the inner wall of second groove is equipped with the first sliding groove, the first sliding groove is annular groove.The present invention is not only convenient for being detected multiple chips, and can also effectively be fixed to chip of different shapes.
Description
Technical field
The present invention relates to chip testing devices technical fields more particularly to a kind of fingerprint chip conduction test to be controlled with clamping
Tool.
Background technology
With the development of science and technology, electronics detection technology is applied more and more.Fingerprint identification technology is most ripe at present
And cheap biometrics identification technology.The technology of fingerprint recognition is most widely used at present, we are not only in door
It can be seen that the figure of fingerprint identification technology, there is the application of more fingerprint recognitions in the market in taboo, attendance checking system：Such as notebook
Computer, mobile phone, automobile, bank paying all can employing fingerprint identification technology, at present chip carry out the general character test when setting
It is standby, it is typically only capable to be detected a kind of chip of shape, the chip of other shapes cannot be detected.
Invention content
The purpose of the present invention is to solve disadvantages existing in the prior art, and a kind of fingerprint chip conduction proposed
Test clamping jig.
To achieve the goals above, present invention employs following technical solutions：
A kind of fingerprint chip conduction test clamping jig, including test platform, the upper end of the test platform are fixedly connected
There are testing agency, the upper end of the test platform to be equipped with the first groove, the bottom of first groove is fixedly connected with rotation electricity
The drive shaft of machine, the rotary electric machine is arranged upward vertically, and first has been fixedly and coaxially connected in the drive shaft of the rotary electric machine
The lower rotation of belt pulley, first groove is connected with supporting rod, and the second belt has been fixedly and coaxially connected on the supporting rod
Wheel, second belt pulley are connect with the first pulley drive, and the upper end of the supporting rod is fixedly connected with placement plate, described to put
The top that plate is located at test platform is set, the placement plate is located at the underface of testing agency, and the upper end of the placement plate is equipped with more
The inner wall of a second groove, second groove is equipped with the first sliding groove, and the first sliding groove is annular groove, the first sliding groove
It is interior to be equipped with the first sliding block of polylith, level board is fixedly connected on the side wall of first sliding block, the level board is equipped with up and down
The first through hole of connection, and through fixed link is equipped in first through hole, the fixed link is set to level board close to the first sliding groove
One end on, the lower end of the fixed link is flexibly connected with the bottom of the second groove, the level board far from the first sliding groove one
End side wall is equipped with third groove, and the top surface of the third groove is equipped with the second through-hole of inside and outside connection, and a left side for the second through-hole
It is equipped with the straight slot being connected to up and down on right both ends inner wall, runs through in the through-hole and is equipped with pull rod, the left and right ends side of the pull rod
Baffle is fixedly connected on wall, the baffle is located in straight slot, and the lower end of the pull rod is rotatably connected to connecting plate, the company
The upper end of fishplate bar is fixedly connected with multiple elastic mechanisms, and the upper end of the elastic mechanism is fixedly connected with the top surface of third groove,
The lower end of the connecting plate is rotatably connected to interlocking lever, and the basal sliding of the third groove is connected with sliding panel, the sliding
Plate is rotatablely connected close to one end side wall of the first sliding groove with the one end of interlocking lever far from connecting plate, and the sliding panel is slided far from first
It is fixedly connected with horizon bar on one end side wall of slot, the horizon bar, which is located at one end outside third groove and is fixedly connected, is useful for core
The fixed plate of piece.
Preferably, second groove be equipped with multiple mounting holes, multiple mounting holes are rounded to be arranged, described
The lower end of fixed link is located at mounting hole.
Preferably, the bottom of the third groove is equipped with second sliding slot, and the second sliding block is equipped in the second sliding slot, described
The upper end of second sliding block is fixedly connected with the lower end of sliding panel.
Preferably, the elastic mechanism includes the telescopic rod for being fixedly installed on connecting plate upper end, the upper end of the telescopic rod
It is fixedly connected with the top surface of third groove, spring is arranged on the telescopic rod.
Preferably, it is fixedly connected with rubber pad on one end side wall of the fixed plate far from horizon bar.
In the present invention, according to the position of the first sliding block of shape adjustment of chip, pulls pull rod to drive fixed plate movement, will consolidate
Chip is positioned in the second groove, when releasing to the fixation of pull rod under the action of the spring, makes to drawing level board to draw in by fixed board
Sheet reset must be fixed, chip can effectively be fixed, effectively chip of different shapes effectively can be fixed, carried
The use scope of high clamping jig,
It is worked by motor and rotates placement plate rotation, tested, can be had convenient for the chip in multiple second grooves of testing agency
The efficiency of the test of the raising chip of effect.
Description of the drawings
Attached drawing 1 is the perspective view of fingerprint chip conduction test clamping jig of the present invention；
Attached drawing 2 is partial enlarged view at the A in attached drawing 1；
Attached drawing 3 is the attachment structure schematic diagram of pull rod and straight slot in clamping jig of the present invention.
In the figures above：1, test platform；2, testing agency；3, the first groove；4, rotary electric machine；5, the first belt pulley；
6, supporting rod；7, the second belt pulley；8, placement plate；9, the second groove；10, the first sliding groove；11, the first sliding block；12, fixed link；
13, level board；14, pull rod；15, straight slot；16, baffle；17, connecting plate；18, elastic mechanism；19, interlocking lever；20, sliding panel；
21, horizon bar；22, fixed plate；23, third groove；24, telescopic rod；25, spring；26, second sliding slot；27, the second sliding block.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of fingerprint chip conduction test clamping jig, including test platform 1, test platform 1
Upper end is fixedly connected with testing agency 2, and the upper end of test platform 1 is equipped with the first groove 3, and the bottom of the first groove 3 is fixedly connected
There are rotary electric machine 4, the drive shaft of rotary electric machine 4 to be arranged upward vertically, has been fixedly and coaxially connected in the drive shaft of rotary electric machine 4
The lower rotation of one belt pulley 5, the first groove 3 is connected with supporting rod 6, and the second belt pulley has been fixedly and coaxially connected on supporting rod 6
7, the second belt pulley 7 is sequentially connected by belt and the first belt pulley 5, and the upper end of supporting rod 6 is fixedly connected with placement plate 8, puts
Set the top that plate 8 is located at test platform 1, placement plate 8 is located at the underface of testing agency 2, and the upper end of placement plate 8 is equipped with multiple the
Two grooves 9, multiple second grooves 9 are rounded to be arranged, and the inner wall of the second groove 9 is equipped with the first sliding groove 10, the first sliding groove
10 be annular groove, and the first sliding block of polylith 11 is equipped in the first sliding groove 10, level board is fixedly connected on the side wall of the first sliding block 11
13, the first sliding block 11 is convex sliding block, can effectively reduce the friction between 9 inner wall of the second groove when level board 13 rotates
Power.
Level board 13 is equipped with the first through hole being connected to up and down, and through equipped with fixed link 12, fixed link in first through hole
12 are set to level board 13 on one end of the first sliding groove 10, and the lower end of fixed link 12 and the bottom activity of the second groove 9 connect
It connects, the second groove 9 is equipped with multiple mounting holes, and multiple mounting holes are rounded to be arranged, and the lower end of fixed link 12, which is located at, to be fixed
Hole, the quantity of mounting hole are more than the quantity of fixed link 12, when fixed link 12 is located in mounting hole, can consolidate to the first sliding block 11
Fixed, one end side wall of the level board 13 far from the first sliding groove 10 is equipped with third groove 23, and the top surface of third groove 23 is equipped with inside and outside
Second through-hole of connection, and the straight slot 15 being connected to up and down is equipped on the left and right ends inner wall of the second through-hole, run through setting in through-hole
There is pull rod 14, baffle 16 has been fixedly connected on the left and right ends side wall of pull rod 14, baffle 16 is located in straight slot 15, by pull rod 14
Above carry and make baffle 16 be located at level board 13 institute top, rotating tension bar 14 so that baffle 16 and straight slot 15 dislocation and with level
The upper end of plate 13 abuts, and then can effectively be fixed to pull rod 14, and fixed plate 22 is fixed and close level board 13
Position at, the lower end for stating pull rod 14 is rotatably connected to connecting plate 17, and the upper end of connecting plate 17 is fixedly connected with multiple elastic machines
The upper end of structure 18, elastic mechanism 18 is fixedly connected with the top surface of third groove 23, and elastic mechanism 18 includes being fixedly installed on connection
The upper end of the telescopic rod 24 of 17 upper end of plate, telescopic rod 24 is fixedly connected with the top surface of third groove 23, is arranged on telescopic rod 24
Spring 25 under the action of spring 25, with hand drawing pull bar 14, is convenient for fixing when releasing fixation of the baffle 16 to pull rod 14
Plate 22 is slowly resetted, and the lower end of connecting plate 17 is rotatably connected to interlocking lever 19, and the basal sliding of third groove 23 is connected with
The bottom of sliding panel 20, third groove 23 is equipped with second sliding slot 26, and the second sliding block 27, the second sliding block 27 are equipped in second sliding slot 26
Upper end be fixedly connected with the lower end of sliding panel 20, the sliding in the third groove 23 convenient for sliding panel 20, sliding panel 20 is close to the
One end side wall of one sliding slot 10 is rotatablely connected with the one end of interlocking lever 19 far from connecting plate 17, and sliding panel 20 is far from the first sliding groove 10
One end side wall on be fixedly connected with horizon bar 21, horizon bar 21, which is located at one end outside third groove 23 and is fixedly connected, is useful for core
The fixed plate 22 of piece, fixed plate 22 are fixedly connected with rubber pad on one end side wall far from horizon bar 21, and fixed plate 22 is in fixation
When chip, its influence to chip can be effectively reduced, the specific connection structure and rotary electric machine 4 of rotation connection herein are equal
For the prior art, this will not be repeated here.
In the present invention, according to the position of the first sliding block of shape adjustment 11 of chip, it is carried out effectively by fixed link 12
Fixation, pull pull rod 14 move up, and rotating tension bar 14 so that baffle 16 lower end and the upper end of level board 13 abut against
It touches, passes through moving up for pull rod 14 so that connecting plate 17 moves up, and sliding panel 20 can be driven in third by interlocking lever 19
Sliding in groove 23 drives fixed plate 22 to be moved close to level board 13, chip is positioned over the second groove 9 by horizon bar 21
Bottom, contact baffle 16 are resetted in the effect fixed plate 22 of spring 25, are fixed by polylith to the fixed function of pull rod 14
Plate 22 can effectively fix chip, and test detection, the work energy band of rotary electric machine 4 are carried out to chip convenient for testing agency 2
Dynamic placement plate 8 rotates, convenient for testing the chip in multiple second grooves 9.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (5)
1. a kind of fingerprint chip conduction test clamping jig, including test platform（1）, the test platform（1）Upper end
It is fixedly connected with testing agency（2）, which is characterized in that the test platform（1）Upper end be equipped with the first groove（3）, described
One groove（3）Bottom be fixedly connected with rotary electric machine（4）, the rotary electric machine（4）Drive shaft be arranged upward vertically, it is described
Rotary electric machine（4）Drive shaft on be fixedly and coaxially connected the first belt pulley（5）, first groove（3）Lower rotation connect
It is connected to supporting rod（6）, the supporting rod（6）On be fixedly and coaxially connected the second belt pulley（7）, second belt pulley（7）With
First belt pulley（5）It is sequentially connected, the supporting rod（6）Upper end be fixedly connected with placement plate（8）, the placement plate（8）Position
In test platform（1）Top, the placement plate（8）Positioned at testing agency（2）Underface, the placement plate（8）Upper end
Equipped with multiple second grooves（9）,
Second groove（9）Inner wall be equipped with the first sliding groove（10）, the first sliding groove（10）For annular groove, described first
Sliding slot（10）It is interior to be equipped with the first sliding block of polylith（11）, first sliding block（11）Side wall on be fixedly connected with level board（13）,
The level board（13）It is equipped with the first through hole being connected to up and down, and through equipped with fixed link in first through hole（12）, described solid
Fixed pole（12）It is set to level board（13）Close to the first sliding groove（10）One end on, the fixed link（12）Lower end and second recessed
Slot（9）Bottom flexible connection, the level board（13）Far from the first sliding groove（10）One end side wall be equipped with third groove
（23）, the third groove（23）Top surface be equipped with the second through-hole of inside and outside connection, and on the left and right ends inner wall of the second through-hole
It is equipped with the straight slot being connected to up and down（15）, the through-hole is interior to be run through equipped with pull rod（14）, the pull rod（14）Left and right ends side
Baffle has been fixedly connected on wall（16）, the baffle（16）Positioned at straight slot（15）It is interior, the pull rod（14）Lower end rotation connect
It is connected to connecting plate（17）, the connecting plate（17）Upper end be fixedly connected with multiple elastic mechanisms（18）, the elastic mechanism
（18）Upper end and third groove（23）Top surface be fixedly connected, the connecting plate（17）Lower end be rotatably connected to interlocking lever
（19）, the third groove（23）Basal sliding be connected with sliding panel（20）, the sliding panel（20）Close to the first sliding groove
（10）One end side wall and interlocking lever（19）Far from connecting plate（17）One end rotation connection, the sliding panel（20）Far from first
Sliding slot（10）One end side wall on be fixedly connected with horizon bar（21）, the horizon bar（21）Positioned at third groove（23）Outer one
End is fixedly connected with the fixed plate for being useful for chip（22）.
2. fingerprint chip conduction test clamping jig according to claim 1, it is characterised in that：Second groove
（9）Be equipped with multiple mounting holes, multiple mounting holes are rounded to be arranged, the fixed link（12）Lower end be located at fix
Hole.
3. fingerprint chip conduction test clamping jig according to claim 1, it is characterised in that：The third groove
（23）Bottom be equipped with second sliding slot（26）, the second sliding slot（26）Inside it is equipped with the second sliding block（27）, second sliding block
（27）Upper end and sliding panel（20）Lower end be fixedly connected.
4. fingerprint chip conduction test clamping jig according to claim 1, it is characterised in that：The elastic mechanism
（18）Including being fixedly installed on connecting plate（17）The telescopic rod of upper end（24）, the telescopic rod（24）Upper end and third groove
（23）Top surface be fixedly connected, the telescopic rod（24）On be arranged with spring（25）.
5. fingerprint chip conduction test clamping jig according to claim 1, it is characterised in that：The fixed plate
（22）Far from horizon bar（21）One end side wall on be fixedly connected with rubber pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810723991.4A CN108663550B (en) | 2018-07-04 | 2018-07-04 | Clamping jig for conductivity test of fingerprint chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810723991.4A CN108663550B (en) | 2018-07-04 | 2018-07-04 | Clamping jig for conductivity test of fingerprint chip |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108663550A true CN108663550A (en) | 2018-10-16 |
| CN108663550B CN108663550B (en) | 2024-04-09 |
Family
ID=63773688
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810723991.4A Active CN108663550B (en) | 2018-07-04 | 2018-07-04 | Clamping jig for conductivity test of fingerprint chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108663550B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114062899A (en) * | 2021-11-22 | 2022-02-18 | 姜韩超 | Intelligent chip detection system and detection method |
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| CN208459438U (en) * | 2018-07-04 | 2019-02-01 | 江苏凯尔生物识别科技有限公司 | Fingerprint chip conduction test clamping jig |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114062899A (en) * | 2021-11-22 | 2022-02-18 | 姜韩超 | Intelligent chip detection system and detection method |
| CN114062899B (en) * | 2021-11-22 | 2023-09-22 | 江苏乾合微电子有限公司 | Intelligent chip detection system and detection method |
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| Publication number | Publication date |
|---|---|
| CN108663550B (en) | 2024-04-09 |
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Effective date of registration: 20240218 Address after: No. 158 Chengxi Avenue, High tech Zone, Lujiang County, Hefei City, Anhui Province, 231501 Applicant after: Anhui Kaier Communication Technology Co.,Ltd. Country or region after: China Address before: No.568, Fangqiao Road, Caohu Industrial Park, Xiangcheng economic and Technological Development Zone, Suzhou City, Jiangsu Province Applicant before: JIANGSU A-KERR BIO-IDENTIFICATION TECHNOLOGY Co.,Ltd. Country or region before: China |
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