CN208459438U - Fingerprint chip conduction test clamping jig - Google Patents
Fingerprint chip conduction test clamping jig Download PDFInfo
- Publication number
- CN208459438U CN208459438U CN201821053034.7U CN201821053034U CN208459438U CN 208459438 U CN208459438 U CN 208459438U CN 201821053034 U CN201821053034 U CN 201821053034U CN 208459438 U CN208459438 U CN 208459438U
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- Prior art keywords
- groove
- fixedly connected
- sliding
- slot
- belt pulley
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Abstract
The utility model 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 support rod, the second belt pulley has been fixedly and coaxially connected on support rod, second belt pulley is connect with the first pulley drive, the upper end of support 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 first sliding groove, first sliding groove is annular groove.The utility model is not only convenient for detecting multiple chips, and can also effectively be fixed to chip of different shapes.
Description
Technical field
The utility model relates to chip testing devices technical fields more particularly to a kind of fingerprint chip conduction test to fill
Clamp tool.
Background technique
With the development of science and technology, electronics detection technology is applied more and more.Fingerprint identification technology is most mature at present
And cheap biometrics identification technology.The technical application of fingerprint recognition is the most extensive at present, we are not only in door
It can be seen that the figure of fingerprint identification technology, has the application of more fingerprint recognitions: such as notebook in the market in taboo, attendance checking system
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 detect a kind of chip of shape, the chip of other shapes cannot be detected.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of fingerprint chip proposed is led
Clamping jig is used in general character test.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of fingerprint chip conduction test clamping jig, including test platform, the upper end of the test platform are fixed
It is connected with testing agency, the upper end of the test platform is equipped with the first groove, and the bottom of first groove, which is fixedly connected with, to be turned
Dynamic motor, the drive shaft of the rotary electric machine are arranged upward vertically, have been fixedly and coaxially connected in the drive shaft of the rotary electric machine
First belt pulley, the lower rotation of first groove are connected with support rod, have been fixedly and coaxially connected second on the support rod
Belt pulley, second belt pulley are connect with the first pulley drive, and the upper end of the support rod is fixedly connected with placement plate, institute
The top that placement plate is located at test platform is stated, the placement plate is located at the underface of testing agency, and the upper end of the placement plate is set
There are multiple second grooves, the inner wall of second groove is equipped with first sliding groove, and the first sliding groove is annular groove, and described first
It is equipped with the first sliding block of muti-piece in sliding slot, is fixedly connected with level board on the side wall of first sliding block, the level board is equipped with
The first through hole being connected to up and down, and through fixed link is equipped in first through hole, the fixed link is set to level board close to first
On one end of sliding slot, the lower end of the fixed link is flexibly connected with the bottom of the second groove, and the level board is far from first sliding groove
One end side wall be equipped with third groove, the top surface of the third groove is equipped with the second through-hole of inside and outside connection, and the second through-hole
Left and right ends inner wall on be equipped with the through slot being connected to up and down, through being equipped with pull rod, the left and right two of the pull rod in the through-hole
Baffle is fixedly connected on the wall of end side, the baffle is located in through slot, and the lower end of the pull rod is rotatably connected to connecting plate, institute
The upper end for stating connecting plate is fixedly connected with multiple elastic mechanisms, the fixed company in the upper end of the elastic mechanism and the top surface of third groove
It connects, 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 cunning
Movable plate is rotatablely connected close to one end side wall and interlocking lever of first sliding groove far from one end of connecting plate, and the sliding panel is far from first
Horizon bar is fixedly connected on one end side wall of sliding slot, one end that the horizon bar is located at outside third groove, which is fixedly connected with, to be used for
The fixed plate of chip.
Preferably, second groove be equipped with multiple fixation holes, multiple fixation holes are rounded to be arranged, described
The lower end of fixed link is located at fixation 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, is arranged with spring on the telescopic rod.
Preferably, the fixed plate is far from being fixedly connected with rubber pad on one end side wall of horizon bar.
In the utility model, according to the position of the first sliding block of shape adjustment of chip, pull rod is pulled to drive fixed plate mobile,
By fixed plate to drawing level board to draw in, chip is placed in the second groove, in the effect of spring when releasing to the fixation of pull rod
Under, so that fixed sheet reset, can effectively fix chip, effectively chip of different shapes can be carried out effectively solid
It is fixed, the use scope of clamping jig is improved,
It is worked by motor and rotates placement plate rotation, tested convenient for the chip in multiple second grooves of testing agency,
The efficiency of the test of chip can effectively be improved.
Detailed description of the invention
Attached drawing 1 is the perspective view of the utility model fingerprint chip conduction test clamping jig；
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 through slot in the utility model clamping jig.
In the figures above: 1, test platform；2, testing agency；3, the first groove；4, rotary electric machine；5, the first belt pulley；
6, support rod；7, the second belt pulley；8, placement plate；9, the second groove；10, first sliding groove；11, the first sliding block；12, fixed link；
13, level board；14, pull rod；15, through 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 embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
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 is rotary electric machine 4, the drive shaft of rotary electric machine 4 is arranged upward vertically, and has been fixedly and coaxially connected in the drive shaft of rotary electric machine 4
One belt pulley 5, the lower rotation of the first groove 3 are connected with support rod 6, the second belt pulley have been fixedly and coaxially connected on support rod 6
7, the second belt pulley 7 is sequentially connected by belt and the first belt pulley 5, and the upper end of support 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 first sliding groove 10, first sliding groove
10 be annular groove, and the first sliding block of muti-piece 11 is equipped in first sliding groove 10, is fixedly connected with level board on the side wall of the first sliding block 11
13, the first sliding block 11 is convex sliding block, can effectively reduce friction when level board 13 rotates between 9 inner wall of the second groove
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 first sliding groove 10, and the bottom activity of the lower end of fixed link 12 and the second groove 9 connects
It connects, the second groove 9 is equipped with multiple fixation holes, and multiple fixation 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 fixation hole are greater 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, level board 13 is equipped with third groove 23 far from one end side wall of first sliding groove 10, and the top surface of third groove 23 is equipped with inside and outside
Second through-hole of connection, and the through 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 in through-hole and sets
There is pull rod 14, baffle 16 is fixedly connected on the left and right ends side wall of pull rod 14, baffle 16 is located in through slot 15, by pull rod 14
Above mention and make baffle 16 be located at level board 13 top, rotating tension bar 14 make baffle 16 and through slot 15 misplace and with level
The upper end of plate 13 abuts, and then can effectively be fixed to pull rod 14, by the fixation of fixed plate 22 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
Sliding panel 20, the bottom of third groove 23 are equipped with second sliding slot 26, are equipped with the second sliding block 27, the second sliding block 27 in second sliding slot 26
Upper end be fixedly connected with the lower end of sliding panel 20, slided in third groove 23 convenient for sliding panel 20, sliding panel 20 is close to
One end side wall and interlocking lever 19 of one sliding slot 10 are rotatablely connected far from one end of connecting plate 17, and sliding panel 20 is far from first sliding groove 10
One end side wall on be fixedly connected with horizon bar 21, one end that horizon bar 21 is located at outside third groove 23 is fixedly connected with for core
The fixed plate 22 of piece, fixed plate 22 is far from rubber pad is fixedly connected on one end side wall of 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 utility model, according to the position of the first sliding block of shape adjustment 11 of chip, it is carried out by fixed link 12
It is effective fixed, pull pull rod 14 to move up, and rotating tension bar 14 makes upper end phase of the lower end of baffle 16 with level board 13
Touching is abutted, by moving up for pull rod 14, so that connecting plate 17 moves up, sliding panel 20 can be driven to exist by interlocking lever 19
Sliding in third groove 23 drives fixed plate 22 mobile close to level board 13, it is recessed that chip is placed in second by horizon bar 21
The bottom of slot 9 contacts baffle 16 to the fixed function of pull rod 14, is resetted in the effect fixed plate 22 of spring 25, by more
Block fixed plate 22 can effectively fix chip, carry out test detection, 4 work of rotary electric machine to chip convenient for testing agency 2
Work can drive placement plate 8 to rotate, convenient for testing the chip in multiple second grooves 9.
The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention.
All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it
It is interior.
Claims (5)
1. a kind of fingerprint chip conduction test clamping jig, including test platform (1), the upper end of the test platform (1)
It is fixedly connected with testing agency (2), which is characterized in that the upper end of the test platform (1) is equipped with the first groove (3), and described the
The bottom of one groove (3) is fixedly connected with rotary electric machine (4), and the drive shaft of the rotary electric machine (4) is arranged upward vertically, described
It has been fixedly and coaxially connected in the drive shaft of rotary electric machine (4) the first belt pulley (5), the lower rotation of first groove (3) connects
Be connected to support rod (6), be fixedly and coaxially connected the second belt pulley (7) on the support rod (6), second belt pulley (7) with
First belt pulley (5) transmission connection, the upper end of the support rod (6) are fixedly connected with placement plate (8), placement plate (8) position
In the top of test platform (1), the placement plate (8) is located at the underface of testing agency (2), the upper end of the placement plate (8)
Equipped with multiple second grooves (9),
The inner wall of second groove (9) be equipped with first sliding groove (10), the first sliding groove (10) be annular groove, described first
It is equipped with the first sliding block of muti-piece (11) in sliding slot (10), is fixedly connected with level board (13) on the side wall of first sliding block (11),
The level board (13) is equipped with the first through hole being connected to up and down, and runs through in first through hole and be equipped with fixed link (12), described solid
Fixed pole (12) is set to level board (13) on the one end of first sliding groove (10), the lower end of the fixed link (12) and second recessed
The bottom of slot (9) is flexibly connected, and the level board (13) is equipped with third groove far from one end side wall of first sliding groove (10)
(23), the top surface of the third groove (23) is 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 through slot (15) being connected to up and down, runs through in the through-hole and is equipped with pull rod (14), the left and right ends side of the pull rod (14)
It is fixedly connected on wall baffle (16), the baffle (16) is located in through slot (15), and the lower end of the pull rod (14), which rotates, to be connected
It is connected to connecting plate (17), the upper end of the connecting plate (17) is fixedly connected with multiple elastic mechanisms (18), the elastic mechanism
(18) upper end is fixedly connected with the top surface of third groove (23), and the lower end of the connecting plate (17) is rotatably connected to interlocking lever
(19), the basal sliding of the third groove (23) is connected with sliding panel (20), and the sliding panel (20) is close to first sliding groove
(10) one end side wall and interlocking lever (19) is rotatablely connected far from the one end of connecting plate (17), and the sliding panel (20) is far from first
It is fixedly connected on one end side wall of sliding slot (10) horizon bar (21), the horizon bar (21) is located at one of third groove (23) outside
End is fixedly connected with the fixed plate (22) for chip.
2. fingerprint chip conduction test clamping jig according to claim 1, it is characterised in that: second groove
(9) be equipped with multiple fixation holes, multiple fixation holes are rounded to be arranged, and the lower end of the fixed link (12), which is located at, to be fixed
Hole.
3. fingerprint chip conduction test clamping jig according to claim 1, it is characterised in that: the third groove
(23) bottom is equipped with second sliding slot (26), is equipped with the second sliding block (27) in the second sliding slot (26), second sliding block
(27) upper end is fixedly connected with the lower end of sliding panel (20).
4. fingerprint chip conduction test clamping jig according to claim 1, it is characterised in that: the elastic mechanism
It (18) include the telescopic rod (24) for being fixedly installed on connecting plate (17) upper end, the upper end of the telescopic rod (24) and third groove
(23) top surface is fixedly connected, and is arranged with spring (25) on the telescopic rod (24).
5. fingerprint chip conduction test clamping jig according to claim 1, it is characterised in that: the fixed plate
(22) rubber pad is fixedly connected on one end side wall far from horizon bar (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821053034.7U CN208459438U (en) | 2018-07-04 | 2018-07-04 | Fingerprint chip conduction test clamping jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821053034.7U CN208459438U (en) | 2018-07-04 | 2018-07-04 | Fingerprint chip conduction test clamping jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208459438U true CN208459438U (en) | 2019-02-01 |
Family
ID=65172030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821053034.7U Expired - Fee Related CN208459438U (en) | 2018-07-04 | 2018-07-04 | Fingerprint chip conduction test clamping jig |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208459438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663550A (en) * | 2018-07-04 | 2018-10-16 | 江苏凯尔生物识别科技有限公司 | Fingerprint chip conduction test clamping jig |
-
2018
- 2018-07-04 CN CN201821053034.7U patent/CN208459438U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108663550A (en) * | 2018-07-04 | 2018-10-16 | 江苏凯尔生物识别科技有限公司 | Fingerprint chip conduction test clamping jig |
| CN108663550B (en) * | 2018-07-04 | 2024-04-09 | 安徽凯尔通讯科技有限公司 | Clamping jig for conductivity test of fingerprint chip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190201 Termination date: 20190704 |