CN207164088U - Fingerprint module test fixture - Google Patents
Fingerprint module test fixture Download PDFInfo
- Publication number
- CN207164088U CN207164088U CN201720930256.1U CN201720930256U CN207164088U CN 207164088 U CN207164088 U CN 207164088U CN 201720930256 U CN201720930256 U CN 201720930256U CN 207164088 U CN207164088 U CN 207164088U
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- Prior art keywords
- supporting plate
- fingerprint module
- plate
- hole
- test fixture
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Abstract
Fingerprint identification technology field is the utility model is related to, specifically discloses a kind of fingerprint module test fixture, including the first supporting plate, the second supporting plate, control board, the 3rd supporting plate and the first fixed plate；First supporting plate is insulation board, and its upper surface is provided with the locating slot for being used for placing fingerprint module sheet frame, the first connection through hole is provided with first supporting plate；Second supporting plate is metallic plate, and second supporting plate is provided with the second connection through hole, and the second connection through hole is positioned at the lower section of the described first connection through hole；Spring is provided between first supporting plate and second supporting plate；The upper surface of first fixed plate is provided with the first groove, and first groove is regular hexagon in the cross sectional shape perpendicular to groove depth direction, and the bottom land of first groove is provided with first through hole.Fingerprint module test fixture provided by the utility model, for fixing fingerprint module sheet frame, and then assistance fingerprint module test device is rapidly completed the test of multigroup fingerprint module.
Description
Technical field
It the utility model is related to fingerprint identification technology field, more particularly to a kind of fingerprint module test fixture.
Background technology
With the development of electronic technology, increasing mobile terminal employs fingerprint identification technology.Fingerprint identification technology
There is more preferable security relative to traditional numerical ciphers or nine grids password, moreover, fingerprint identification technology also has faster
Prompt experience.Fingerprint module is a justifying, referred to as fingerprint module sheet frame when producing, and has a lot of groups to refer on one edition
Line module.
In traditional production, fingerprint module is that single group is tested, i.e., the fingerprint module in justifying is dismantled down by group
To be tested, such testing efficiency is low.
Therefore, it is necessary to which a kind of equipment, can be efficiently completed the test job of fingerprint module.
Utility model content
A purpose of the present utility model is：A kind of fingerprint module test fixture is provided, for fixing fingerprint module plate
Frame, and then assistance fingerprint module test device is rapidly completed the test of multigroup fingerprint module.
For up to this purpose, the utility model provides a kind of fingerprint module test fixture, a kind of fingerprint module test fixture, bag
Include the first supporting plate set gradually from top to bottom, the second supporting plate, control board, the 3rd supporting plate and the first fixed plate；
First supporting plate is insulation board, and its upper surface is provided with the locating slot for being used for placing fingerprint module sheet frame, described
The first connection through hole is provided with first supporting plate；Second supporting plate is metallic plate, and second supporting plate is provided with the
Two connection through holes, the second connection through hole is positioned at the lower section of the described first connection through hole；
Spring is provided between first supporting plate and second supporting plate；
The upper surface of first fixed plate is provided with the first groove, and first groove is in the cross sectional shape perpendicular to groove depth direction
For regular hexagon, the bottom land of first groove is provided with first through hole.
Specifically, fingerprint module sheet frame mainly includes some groups of fingerprint modules, and every group of fingerprint module includes electrical connection
A chip and a connector, be provided with a red light and a green light below every group of fingerprint module, red light with it is green
Lamp is electrically connected with control board.
Specifically, fingerprint module sheet frame is put into locating slot, the first connection through hole is located at the underface of connector, described
The bottom of connector in fingerprint module sheet frame sequentially passes through the first connection through hole and is connected through hole with second and then inserts institute
State in the port in control board, realize the electrical connection of fingerprint module and control board.First supporting plate insulation set,
It is in order to which fingerprint module sheet frame is leaked electricity by the first supporting plate when preventing test.Second supporting plate is set to metallic plate, is
In order to strengthen the intensity of whole fingerprint module test fixture, the supporting plate of pressure break first and damage control circuit when thimble pushes are prevented
Plate.Workbench is provided with the first screwed hole, the first hex bolts is put into the first groove, the head of the first hex bolts is by first
Groove is limited, and the screw rod of the first hex bolts is threadedly coupled through the first through hole with the first screwed hole, then only needs to rotate
Fingerprint module test fixture just can relatively rotate the first bolt and the first screwed hole, and then realize fingerprint module test fixture
Fixation and dismounting on the table, it is simple and convenient without instruments such as spanners.Set between the first supporting plate and the second supporting plate
Spring is put, is without damage in order to buffer the impact to caused by fingerprint module sheet frame, protection fingerprint module sheet frame when thimble pushes.
As a preferred embodiment, also include the second fixed plate, second fixed plate and the described 3rd support
Plate is located at same level, and the middle part of second fixed plate is provided with holding tank, and the 3rd supporting plate is located at the holding tank
In.
Further, the corner of second fixed plate is respectively provided with second through hole being vertically arranged.
Specifically, the second hex bolts can be used through the second through hole and then fingerprint module test fixture is fixed on work
Make on platform.
Further, it is additionally provided with the 4th supporting plate between second fixed plate and first fixed plate, described second
Fixed plate is provided with radiating groove close to the side of the 4th supporting plate.
Specifically, the heat in control board can be dissipated in air by the second fixed plate, set radiating groove can be with
Increasing heat radiation area.
Further, the 4th supporting plate is provided with heat emission hole, and the heat emission hole is located at the lower section of the radiating groove.
Specifically, the heat that heat emission hole is advantageous in radiating groove dissipates.
As a preferred embodiment, first supporting plate is resin plate.
Specifically, resin plate hardness is preferable, is unlikely to too soft, insulating properties are preferable.
Preferably, first supporting plate is vulcanie plate.
As a preferred embodiment, second supporting plate is aluminium alloy plate.
Specifically, aluminium alloy plate lighter weight, low cost.
The beneficial effects of the utility model are：A kind of fingerprint module test fixture is provided, by setting the first supporting plate, the
Two supporting plates, control board, the 3rd supporting plate and the first fixed plate, and then fingerprint module sheet frame can be fixed, assist fingerprint
Module test device is rapidly completed the test of multigroup fingerprint module.
Brief description of the drawings
The utility model is described in further detail below according to drawings and examples.
Fig. 1 is the first visual angle schematic diagram that the pressure that embodiment one provides surveys device；
Fig. 2 is the second visual angle schematic diagram that the pressure that embodiment one provides surveys device；
Fig. 3 is the 3rd visual angle schematic diagram that the pressure that embodiment one provides surveys device；
Fig. 4 is the overall schematic for the fingerprint module test device that embodiment one provides；
Fig. 5 is the overall schematic for the fingerprint module test fixture that embodiment two provides；
Fig. 6 is the half-sectional exploded perspective view for the fingerprint module test fixture that embodiment two provides；
Fig. 7 is the half-section diagram for the fingerprint module test fixture that embodiment two provides.
In figure：
1st, the first connecting plate；
2nd, the second connecting plate；
3rd, the 3rd connecting plate；301st, groove is tested；
4th, the first cylinder；
5th, securing plate；
6th, connecting rod；
7th, spacing ring；
8th, Rubber end；
9th, thimble；
10th, fingerprint module sheet frame；1001st, chip；1002nd, connector；
11st, framework；1101st, the first riser；1102nd, the second riser；1103rd, transverse slat；
12nd, guide rail；
13rd, sliding sleeve；
14th, the second cylinder；
15th, the first supporting plate；
16th, the second supporting plate；
17th, control board；
18th, the 3rd supporting plate；
19th, the first fixed plate；
20th, the second fixed plate；2001st, the second through hole；2002nd, radiating groove；
21st, the 4th supporting plate.
Embodiment
Further illustrate the technical solution of the utility model below in conjunction with the accompanying drawings and by embodiment.
Embodiment one
As shown in Figure 1 to 4, a kind of fingerprint module test device, including pressure survey device and framework 11.Pressure surveys device from upper
Arrive down includes horizontally disposed first connecting plate 1, horizontally disposed second connecting plate 2 and horizontally disposed 3rd connecting plate successively
3.20 the first cylinders 4 being vertically arranged, the drive end of the first cylinder 4 are provided between first connecting plate 1 and the second connecting plate 2
Through the second connecting plate 2 and extend to the lower section of the second connecting plate 2.The company of being provided between second connecting plate 2 and the 3rd connecting plate 3
Extension bar 6, the 3rd connecting plate 3 are provided with the test groove through the upper surface of the 3rd connecting plate 3 and the lower surface of the 3rd connecting plate 3
301, the bottom of the 3rd connecting plate 3 is provided with thimble 9.The drive end of first cylinder 4 is connected with Rubber end 8 and (only shown in accompanying drawing
Partial rubber first 8, does not show all Rubber ends 8), and Rubber end 8 first cylinder 4 be driven through test groove
301.Framework 11 includes the first riser 1101 and the second riser 1102, the upper end of the first riser 1101 and the second riser 1102 it is upper
End is connected by horizontally disposed transverse slat 1103, and pressure surveys device between the first riser 1101 and the second riser 1102, and pressure is surveyed
Device is located at the lower section of transverse slat 1103.The top of transverse slat 1103 is provided with the second cylinder 14 being vertically arranged, the second cylinder 14
Drive end is through transverse slat 1103 and extends to the top of the first connecting plate 1 and then is connected with the first connecting plate 1.In other embodiments
In, the quantity of the first cylinder 4 is for 2,3,4 or more.
Specifically, fingerprint module sheet frame 10 mainly includes some groups of fingerprint modules, and every group of fingerprint module includes electrically connecting
The chip 1001 and a connector 1002 connect, each connector 1002 are electrically connected with control board 17, every group
A red light and a green light are provided with below fingerprint module.Red light is electrically connected with green light with control board 17.
In the present embodiment, the group number of fingerprint module is equal with the quantity of the first cylinder 4.Specifically, fingerprint module sheet frame 10 is put into
Fingerprint module test fixture, then fingerprint module test fixture is fixed on the table, then by the bottom of the first riser 1101
Portion and the bottom of the second riser 1102 are fixed on workbench, first allow the drive end of the second cylinder 14 up to move, and then will be whole
Individual pressure is surveyed device and moved up, and fingerprint module sheet frame 10 then is placed on into the lower section of thimble 9, then make the drive end of the second cylinder 14 past
Lower motion, allow in the fixed groove that thimble 9 is pressed on fingerprint module sheet frame 10, under the active force of the second cylinder 14, thimble 9 pushes up
Firmly fingerprint module sheet frame 10, and then the position of fingerprint module sheet frame 10 is fixed, source of the gas is then opened, drives the first cylinder
4 work, the Rubber end 8 of the drive end of the first cylinder 4 down moves to be contacted with chip 1001, and control board 17 passes through connection
Device 1002 is connected with chip 1001, and then the software in control board 17 starts to test, and after test terminates, passes through the finger of test
Given a green light below line module, what is do not passed through sends out a warning.
In the present embodiment, fingerprint module test device also includes the guide rail 12 being vertically arranged.The lower end of guide rail 12 and the
The upper surface connection of one connecting plate 1, the upper end of guide rail 12 through transverse slat 1103 and extend to the top of transverse slat 1103.Transverse slat 1103
Top be provided with sliding sleeve 13, guide rail 12 runs through sliding sleeve 13；When the second cylinder 14 works, guide rail 12 slides with sliding sleeve 13 to be connected
Connect.Specifically, the stability for setting up guide rail 12 when can increase by the second cylinder 14 with dynamic pressure survey device up and down motion, it is not easy to send out
Raw horizontal direction is rocked.It is slidably connected by sliding sleeve 13, then can reduces sliding friction.
In the present embodiment, the first cylinder 4 is single-acting cylinder, and the air inlet of all first cylinders 4 connects with air inlet pipe
Connect.In other embodiments, the first cylinder 4 is double-acting cylinder, the first air inlet of all first cylinders 4 with the first air inlet
Pipe is connected, and the second air inlet of all first cylinders 4 is connected with the second air inlet pipe.Specifically, multiple first cylinders 4 simultaneously to
Under, and then test while realize multiple fingerprint modules, quickness and high efficiency.
In the present embodiment, fingerprint module test device also includes securing plate 5, and securing plate 5 is provided with through securing plate 5
Upper surface and the first slide opening of the lower surface of securing plate 5；Securing plate 5 is located at the lower section of the second connecting plate 2, the drive of the first cylinder 4
Moved end is through the first slide opening and extends to the lower section of securing plate 5；When the first cylinder 4 works, the drive end of the first cylinder 4 and
One slide opening is slidably connected.The drive end connection restraining position ring block 7 of first cylinder 4, spacing ring 7 are located at the lower section of securing plate 5；Spacing ring
7 diameter is more than the diameter of the first slide opening.Specifically, because the drive end extension elongation of the first cylinder 4 is longer, so increase adds
Gu plate 5, the drive end occurred level direction that first cylinder 4 is limited by the first slide opening is rocked.
In the present embodiment, the upper end of connecting rod 6 is connected with the bottom thread of the second connecting plate 2, the lower end of connecting rod 6 with
The top threaded connection of 3rd connecting plate 3.Specifically, it is threadedly coupled, it is simple and convenient.
Embodiment two
As shown in Fig. 5~Fig. 7, a kind of fingerprint module test fixture, for fixing fingerprint module sheet frame 10, and then assist real
Apply the test that the fingerprint module test device in example one is rapidly completed multigroup fingerprint module.Fingerprint module test fixture is included from upper
The first supporting plate 15, the second supporting plate 16, control board 17, the 3rd supporting plate 18 and the first fixed plate set gradually under
19.First supporting plate 15 is insulation board, and its upper surface is provided with the locating slot for being used for placing fingerprint module sheet frame 10, the first supporting plate
The first connection through hole is provided with 15；Second supporting plate 16 is metallic plate, and the second supporting plate 16 is provided with the second connection through hole, the
Two connection through holes are positioned at the lower section of the first connection through hole.Spring is provided between first supporting plate 15 and the second supporting plate 16.First
The upper surface of fixed plate 19 is provided with the first groove, and the first groove is regular hexagon in the cross sectional shape perpendicular to groove depth direction, the first groove
Bottom land be provided with first through hole.
Specifically, fingerprint module sheet frame 10 is put into locating slot, first connection through hole be located at connector 1002 just under
Square, the bottom of the connector 1002 in fingerprint module sheet frame 10 sequentially passes through the first connection through hole and is connected through hole with second and then inserts
Enter in the port in control board 17, realize the electrical connection of fingerprint module and control board 17.First supporting plate 15 is exhausted
Edge is set, and is in order to which fingerprint module sheet frame 10 is leaked electricity by the first supporting plate 15 when preventing test.By the second supporting plate 16
Metallic plate is set to, is to strengthen the intensity of whole fingerprint module test fixture, prevents the supporting plate of pressure break first when thimble 9 pushes
15 and damage control board 17.Workbench is provided with the first screwed hole, the first hex bolts is put into the first groove, the one or six
The head of corner bolt is limited by the first groove, and the screw rod of the first hex bolts connects through first through hole and the first screwed hole screw thread
Connect, then only need rotation fingerprint module test fixture that the first bolt and the first screwed hole can just relatively rotated, and then realize
The fixation and dismounting of fingerprint module test fixture on the table, it is simple and convenient without instruments such as spanners.In the first supporting plate 15
It is to buffer when thimble 9 pushes to impact caused by fingerprint module sheet frame 10, protect and second set spring between supporting plate 16
Finger shield line module sheet frame 10 is without damage.
In the present embodiment, fingerprint module test fixture also includes the second fixed plate 20, the second fixed plate 20 and the 3rd
Fagging 18 is located at same level, and the middle part of the second fixed plate 20 is provided with holding tank, and the 3rd supporting plate 18 is located in holding tank.The
The corner of two fixed plates 20 is respectively provided with second through hole 2001 being vertically arranged.Specifically, the second hex bolts can be used
Through the second through hole 2001 and then fingerprint module test fixture is set to fix on the table.
In the present embodiment, the 4th supporting plate 21 is additionally provided between the second fixed plate 20 and the first fixed plate 19, second is solid
Fixed board 20 is provided with radiating groove 2002 close to the side of the 4th supporting plate 21.4th supporting plate 21 is provided with heat emission hole, and radiate hole position
In the lower section of radiating groove 2002.Specifically, the heat in control board 17 can be dissipated in air by the second fixed plate 20,
Set radiating groove 2002 can be with increasing heat radiation area.The heat that heat emission hole is advantageous in radiating groove 2002 dissipates.
In the present embodiment, the first supporting plate 15 is resin plate or vulcanie plate.Specifically, resin plate hardness compared with
It is good, it is unlikely to too soft, insulating properties are preferable.Second supporting plate 16 is steel plate, copper coin or aluminium alloy plate.Specifically, steel plate is hard
Degree is big；Copper coin good heat dissipation；Aluminium alloy plate lighter weight, low cost.
" first " herein, " second " etc. in description just for the sake of being distinguish between, not special implication.
Statement is additionally needed, each particular technique feature described in above-mentioned embodiment, in not lance
In the case of shield, it can be combined by any suitable means, in order to avoid unnecessary repetition, the utility model is to each
The possible combination of kind no longer separately illustrates.
In addition, it can also be combined between a variety of embodiments of the present utility model, as long as it is not disobeyed
Thought of the present utility model is carried on the back, it should equally be considered as content disclosed in the utility model.
Claims (7)
- A kind of 1. fingerprint module test fixture, it is characterised in thatThe first supporting plate, the second supporting plate, control board, the 3rd supporting plate and first including setting gradually from top to bottom are consolidated Fixed board；First supporting plate is insulation board, and its upper surface is provided with the locating slot for being used for placing fingerprint module sheet frame, described first The first connection through hole is provided with supporting plate；Second supporting plate is metallic plate, and second supporting plate is provided with second and connected Hole is connected, the second connection through hole is positioned at the lower section of the described first connection through hole；Spring is provided between first supporting plate and second supporting plate；The upper surface of first fixed plate is provided with the first groove, and first groove is in the cross sectional shape perpendicular to groove depth direction for just Hexagon, the bottom land of first groove are provided with first through hole.
- 2. fingerprint module test fixture according to claim 1, it is characterised in thatAlso include the second fixed plate, second fixed plate is located at same level with the 3rd supporting plate, and described second is solid The middle part of fixed board is provided with holding tank, and the 3rd supporting plate is located in the holding tank.
- 3. fingerprint module test fixture according to claim 2, it is characterised in thatThe corner of second fixed plate is respectively provided with second through hole being vertically arranged.
- 4. fingerprint module test fixture according to claim 2, it is characterised in thatThe 4th supporting plate is additionally provided between second fixed plate and first fixed plate, second fixed plate is close to described The side of 4th supporting plate is provided with radiating groove.
- 5. fingerprint module test fixture according to claim 4, it is characterised in that4th supporting plate is provided with heat emission hole, and the heat emission hole is located at the lower section of the radiating groove.
- 6. fingerprint module test fixture according to claim 1, it is characterised in thatFirst supporting plate is resin plate.
- 7. fingerprint module test fixture according to claim 1, it is characterised in thatSecond supporting plate is aluminium alloy plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720930256.1U CN207164088U (en) | 2017-07-28 | 2017-07-28 | Fingerprint module test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720930256.1U CN207164088U (en) | 2017-07-28 | 2017-07-28 | Fingerprint module test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207164088U true CN207164088U (en) | 2018-03-30 |
Family
ID=61714518
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720930256.1U Expired - Fee Related CN207164088U (en) | 2017-07-28 | 2017-07-28 | Fingerprint module test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207164088U (en) |
-
2017
- 2017-07-28 CN CN201720930256.1U patent/CN207164088U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180330 Termination date: 20200728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |