CN208012670U - A kind of four position equipment of fingerprint module functional test - Google Patents
A kind of four position equipment of fingerprint module functional test Download PDFInfo
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- CN208012670U CN208012670U CN201820626364.4U CN201820626364U CN208012670U CN 208012670 U CN208012670 U CN 208012670U CN 201820626364 U CN201820626364 U CN 201820626364U CN 208012670 U CN208012670 U CN 208012670U
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- pressure head
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- fingerprint module
- testing
- pressure
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01D—MEASURING NOT SPECIALLY ADAPTED FOR A SPECIFIC VARIABLE; ARRANGEMENTS FOR MEASURING TWO OR MORE VARIABLES NOT COVERED IN A SINGLE OTHER SUBCLASS; TARIFF METERING APPARATUS; MEASURING OR TESTING NOT OTHERWISE PROVIDED FOR
- G01D21/00—Measuring or testing not otherwise provided for
- G01D21/02—Measuring two or more variables by means not covered by a single other subclass
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- 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
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- General Physics & Mathematics (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a kind of four position equipment of fingerprint module functional test, including board seat, two groups of fingerprint module test suites are connected on the board seat, every group of fingerprint module test suite includes：Pressure head component, the pressure head component are fixed on board seat, and pressure head component includes pressure head shell, two testing pressure heads, the drive component that moves up and down simultaneously of two testing pressure heads of driving and two constant pressure components for providing constant pressure test condition；Jig component, the jig component is arranged on board seat and positioned at the lower section of pressure head component, and pressure head component is corresponding up and down with jig component, for fixing fingerprint module；Push-botton operation area, the push-botton operation area are electrically connected with pressure head component, are located at the front edge position of board seat；Automatically controlled area, the automatically controlled area are arranged on board seat, are electrically connected respectively with pressure head component, jig component and push-botton operation area.The utility model, which can be achieved at the same time, tests four fingerprint modules, improves testing efficiency.
Description
Technical field
The utility model is related to test equipment technical field, it is specifically related to a kind of four station of fingerprint module functional test and sets
It is standby.
Background technology
Currently, an important branch of the fingerprint identification technology as biological identification technology, with other biological identification technology phase
Than it has been widely used for the fields such as government, army, bank, welfare, e-commerce and safety guard.Fingerprint
Unlock, fingerprint payment have become the standard configuration of mobile terminal electronic equipment, and provide the function for consumer electronics products such as mobile phones
The relevant technologies and the production technology of fingerprint recognition module be in the not perfect stage, wherein fingerprint module testing scheme it is excellent
Change and the promotion of testing efficiency is one of them.In order to ensure good user experience, preliminary stage fingerprint module function is surveyed
Examination is particularly important, other than conventional electric performance test, it is also necessary to the bad point of synchronous management and control module, flatness, thickness
Equal technological parameters.
Because fingerprint module functional test item is more, to the more demanding of measurement jig, testing efficiency always lowly is row
It is badly in need of the bottleneck broken through in the industry, in order to effectively improve testing efficiency, the utility model provides a kind of fingerprint module functional test four
Position equipment.
Utility model content
For the above-mentioned problems in the prior art, it is desirable to provide a kind of four position equipment of fingerprint module functional test,
It is provided with two groups of fingerprint module test suites, every group of fingerprint module test suite includes two testing pressure heads, be can be achieved at the same time pair
Four fingerprint modules are tested, and testing efficiency is improved.
Specific technical solution is as follows：
A kind of four position equipment of fingerprint module functional test, including board seat are connected with two groups of fingerprints on the board seat
Module test suite, fingerprint module test suite described in every group include：
Pressure head component, the pressure head component are fixed on board seat, and the pressure head component includes pressure head shell, two
A testing pressure head, a drive component and two constant pressure components, the constant pressure component are pressed in testing pressure head, and the test is pressed
Head and constant pressure component correspond, and the driving component is arranged in pressure head shell and drives simultaneously to be moved down in two testing pressure heads
It is dynamic；
Jig component, the jig component are arranged on board seat and are located at the lower section of pressure head component, and the press head group
Part is corresponding up and down with jig component, for fixing and moving fingerprint module；
Push-botton operation area, the push-botton operation area are electrically connected with pressure head component, are located at the front edge position of the board seat
It sets；
Automatically controlled area, the automatically controlled area are arranged on board seat, respectively with the pressure head component, jig component and push-botton operation
Area is electrically connected.
Preferably, the driving component includes motor lead screw and the linear guide, the motor lead screw is vertically arranged in described
In pressure head shell, the linear guide is opened on pressure head shell, passes through the survey between the motor lead screw and the linear guide
Pressure text head connects.
Preferably, the testing pressure head includes pressure head pedestal, prosthetic finger fixed block and silica gel prosthetic finger, the silica gel is done evil through another person
Refer to and be mounted on prosthetic finger fixed block, the prosthetic finger fixed block is arranged on pressure head pedestal, and the pressure head pedestal is set in institute
It states in the linear guide and is connected with motor lead screw.
Preferably, being provided with limit sensors in the motor lead screw.
Preferably, the constant pressure component includes counterweight, scale pan, the counterweight is arranged on scale pan, the constant pressure group
Part is arranged on the pressure head pedestal.
Preferably, the jig component includes testing host, the both sides of the testing host are equipped with rail plate, the cunning
Dynamic guide rail is equipped with a manual slide unit, and the manual slide unit is equipped with two pieces of test carrier plates, fingerprint is fixed on the test carrier plate
Module.
Preferably, the side of the manual slide unit is equipped with locating part.
Preferably, the side of the testing host is equipped with cylinder.
Preferably, the jig component further includes drag chain, the drag chain is arranged in the side of testing host.
Preferably, the push-botton operation area includes reset key, start key, rapid stop key.
The good effect of above-mentioned technical proposal is：
1) the utility model is set up in parallel two groups of fingerprint module test suites, every group of fingerprint module test group on board seat
Part includes two testing pressure heads, using such pattern, realizes that two groups of jigs are being tested, and two groups of jigs are in feeding, by a large amount of real
Border is operated to be counted with data collection, and comparison is learnt, normal artificial loading or blanking time are 7 seconds, and the testing time is 25 seconds, and is made
With four position equipments, using two groups of jigs in test, two groups of jigs by the way of feeding or blanking, such alternate cycles operation,
At this point, production efficiency hourly significantly improves, it is higher by more than 3 times compared to traditional single-station measurement jig；
2) the mutually coordinated work of each section component of this equipment so that the globality of whole equipment enhances, various components knot
Structure is simple, but practicability is very strong, and total tune promotes the raising of testing efficiency；
3) the utility model also provides pressure by the way that the counterweight of constant mass is arranged so that pressing dynamics are consistent, test
As a result more acurrate.
Description of the drawings
Fig. 1 is the overall structure front schematic view of the utility model；
Fig. 2 is the overall structure schematic rear view of the utility model；
Fig. 3 is the positive structure schematic of the pressure head component in the utility model；
Fig. 4 is the side structure schematic diagram of the pressure head component in the utility model；
Fig. 5 is the structural schematic diagram of the jig component in the utility model.
In attached drawing, 1, board seat；2, pressure head component；21, pressure head shell；22, testing pressure head；221, pressure head pedestal；222,
Prosthetic finger fixed block；223, silica gel prosthetic finger；23, drive component；231, motor lead screw；232, limit sensors；233, straight line
Guide rail；24, constant pressure component；241, counterweight；242, scale pan；3, jig component；31, testing host；32, rail plate；33, hand
Dynamic slide unit；34, locating part；35, cylinder；36, drag chain；37, test carrier plate；4, push-botton operation area；41, reset key；42, start
Key；43, rapid stop key；5, automatically controlled area；51, host computer；52, computer display screen；53, power supply；54, jig driving plate；55, air pressure
Controller.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, with
Lower embodiment combination attached drawing is specifically addressed to provided by the utility model.
Incorporated by reference to Fig. 1 and Fig. 2, a kind of four position equipment of fingerprint module functional test, including board seat 1, board are shown
Seat 1 is the frame and peripheral protective shell of entire four position equipment, and two groups of fingerprint module test suites are connected on board seat 1；Its
In, every group of fingerprint module test suite includes：
Pressure head component 2, the pressure head component 2 are fixed on board seat 1, and pressure head component 2 includes pressure head shell 21, two
The drive component 23 and constant pressure test condition is provided that two testing pressure heads 22 of the driving of a testing pressure head 22, one move up and down simultaneously
Two constant pressure components 24；Wherein, constant pressure component 24 is pressed in testing pressure head 22, and testing pressure head 22 and constant pressure component 24 are one by one
It is corresponding；
Jig component 3, the jig component 3 are arranged on board seat 1 and positioned at the lower section of pressure head component 2, refer to for fixation
Line module, and removable adjusting so that pressure head component 2 is corresponding with about 3 jig component；
Push-botton operation area 4, the push-botton operation area 4 are electrically connected with pressure head component 2, are located at the front edge position of board seat 1,
Convenient for operation；
Automatically controlled area 5, the automatically controlled area 5 be arranged on board seat 1, respectively with pressure head component 2, jig component 3 and push-botton operation
Area 4 is electrically connected.
When testing fingerprint module, fingerprint module is fixed in jig component 3, passes through regulating jig component 3
Position so that in jig component 3 fixed fingerprint module be moved to 22 face position of testing pressure head, then pass through drive component 23
Driving testing pressure head 22 is moved down to contact corresponding fingerprint module, is tested fingerprint module so as to realize, separately
Two groups of fingerprint module test suites are equipped in the outer multistation equipment, every group of fingerprint module test suite includes two test pressures
First 22,4 fingerprint modules can be tested simultaneously, and testing efficiency is high.
Hereinafter, being illustrated with a kind of specific embodiment, it should be pointed out that described in following implementation it
Structure, technique, selection are only to illustrate the feasibility of embodiment, the intention of scope of protection of the utility model that there is no restriction.
Specifically, as shown in Figure 3 and Figure 4, in four position equipment of fingerprint module functional test, drive component 23 includes electricity
Machine lead screw 231 and the linear guide 233, motor lead screw 231 are vertically arranged in pressure head shell 21, and the linear guide 233 is opened in pressure
On head shell 21, connected by testing pressure head 22 between motor lead screw 231 and the linear guide 233.
Testing pressure head 22 includes pressure head pedestal 221, prosthetic finger fixed block 222 and silica gel prosthetic finger 223, silica gel prosthetic finger
223 are mounted on prosthetic finger fixed block 222, and prosthetic finger fixed block 222 is arranged on pressure head pedestal 221, and pressure head pedestal 221 is arranged
It is connected in the linear guide 233 and with motor lead screw 231.
The rotation band dynamic head of motor lead screw 231 pedestal 221 is whole to be moved down, and slowly movement makes silica gel prosthetic finger 223 connect
Contact product surface.In addition, in order to limit the displacement distance of pressure head pedestal 221, limit sensing is provided in motor lead screw 231
Device 232, pushing for controlling testing pressure head 22 and lifts stroke.
In order to keep the pressure of testing pressure head 22 certain, pressure head component 2 is also provided with constant pressure component 24, and constant pressure component 24 includes
Counterweight 241, scale pan 242, counterweight 241 are arranged on scale pan 242, and entire constant pressure component 24 is arranged on pressure head pedestal 221,
Conducted oneself with dignity by counterweight 241 and applies pressure to fingerprint module to provide pressure test conditions.241 constant mass of counterweight, pressure value are steady
It is fixed, and the counterweight 241 of arbitrary quality can be replaced according to actual needs.
Specifically, as shown in figure 5, jig component 3 includes testing host 31, the both sides of testing host 31 are equipped with rail plate
32, rail plate 32 is equipped with a manual slide unit 33, and manual slide unit 33 is equipped with two pieces of test carrier plates 37, consolidates on test carrier plate 37
Determine fingerprint module, which can move along rail plate 32 in the top of testing host 31.In the side of manual slide unit 33
Side is equipped with locating part 34, and manual slide unit 33 can adjust the position of test carrier plate 37 all around, is used in combination locating part 34 to fix, makes
The center for obtaining silica gel prosthetic finger 223 is aligned with the test center of fingerprint module.In order to realize fingerprint module functional test four
The feeding of position equipment, the switching of blanking and test station, the side of testing host 31 and with after the advance of testing host 31
It moves back the consistent position in direction and is equipped with cylinder 35.In addition, jig component 3 further includes drag chain 36, can be effectively prevent using drag chain 36
The USB line of connecting test mainboard 31 is worn in moving process.
Above as a preferred embodiment of the utility model, it is set side by side with two groups of fingerprint modules on board seat 1 and surveys
Component is tried, every group of fingerprint module test suite includes two testing pressure heads 22, can be carried out at the same time the test of four fingerprint modules,
Testing efficiency is high, can also increase according to actual needs fingerprint module test suite quantity and every group in testing pressure head 22
Quantity both be within the protection scope of the present invention with meeting production requirement.
Therefore, in the present embodiment, which is from left to right followed successively by reset key 41, start key 42, rapid stop key
43, reset key 41, start key 42.Two groups of fingerprint module test suites share a rapid stop key 43.The function of reset key 41 is soft
Part resets, and the function of start key 42 is to start testing button, and the function of rapid stop key 43 is that equipment emergent stopping runs button.This is pressed
Button operating space 4 is located at 1 front edge position of board seat, easy to operation.Wherein, reset key 41 and start key 42 and jig component 3,
Pressure head component 2 corresponds to, independent control.Rapid stop key 43 controls the operation of entire four stations board.
In addition, four position equipment of fingerprint module functional test further includes automatically controlled area 5, which includes being located at board
The seat host computer 51 of 1 top, computer display screen 52 and the power supply 53 positioned at 1 rear of board seat, jig driving plate 54 are gentle
Pressure controller 55.Some test index data demands can be manually entered on computer display screen 52.Power supply 53 drives to jig respectively
Movable plate 54 and gas pressure regulator 55 are powered, and gas pressure regulator 55 is used to control moving forward and backward for the cylinder 35 in jig component 3.
The utility model is set up in parallel two groups of fingerprint module test suites, every group of fingerprint module test group on board seat 1
Part includes two testing pressure heads 22, using such pattern, realizes that two groups of jigs are being tested, two groups of jigs are in feeding, by a large amount of
Practical operation is counted with data collection, and comparison is learnt, normal artificial loading or blanking time are 7 seconds, and the testing time is 25 seconds, and
Using four position equipments, using two groups of jigs in test, two groups of jigs by the way of feeding or blanking, such alternate cycles behaviour
Make, at this point, production efficiency hourly significantly improves, is higher by more than 3 times compared to traditional single-station measurement jig.
It these are only the utility model preferred embodiment, be not intended to limit the embodiment and protection of the utility model
Range should can appreciate that all with the utility model specification and diagramatic content institute to those skilled in the art
The equivalent replacement made and obviously change obtained scheme, the scope of protection of the utility model should all be included in
It is interior.
Claims (10)
1. a kind of four position equipment of fingerprint module functional test, which is characterized in that including board seat (1), on the board seat (1)
Two groups of fingerprint module test suites are connected with, fingerprint module test suite described in every group includes：
Pressure head component (2), the pressure head component (2) are fixed on board seat (1), and the pressure head component (2) includes pressure
Head shell (21), two testing pressure heads (22), a drive component (23) and two constant pressure components (24), the constant pressure component (24)
It is pressed in testing pressure head (22), and the testing pressure head (22) and constant pressure component (24) correspond, the driving component
(23) setting in pressure head shell (21) and drives two testing pressure heads (22) to move up and down simultaneously；
Jig component (3), the jig component (3) are arranged on board seat (1) and are located at the lower section of pressure head component (2), and institute
It states pressure head component (2) and jig component (3) is corresponding up and down, for fixing and moving fingerprint module；
Push-botton operation area (4), the push-botton operation area (4) are electrically connected with pressure head component (2), before being located at the board seat (1)
Method, edge position；
Automatically controlled area (5), the automatically controlled area (5) are arranged on board seat (1), respectively with the pressure head component (2), jig component
(3) it is electrically connected with push-botton operation area (4).
2. four position equipment of fingerprint module functional test according to claim 1, which is characterized in that the driving component
(23) include motor lead screw (231) and the linear guide (233), the motor lead screw (231) is vertically arranged in the pressure head shell
(21) in, the linear guide (233) is opened on pressure head shell (21), the motor lead screw (231) and the linear guide (233)
Between pass through the testing pressure head (22) connect.
3. four position equipment of fingerprint module functional test according to claim 2, which is characterized in that the testing pressure head
(22) include pressure head pedestal (221), prosthetic finger fixed block (222) and silica gel prosthetic finger (223), the silica gel prosthetic finger (223)
On prosthetic finger fixed block (222), the prosthetic finger fixed block (222) is arranged on pressure head pedestal (221), the pressure head
Pedestal (221) is set in the linear guide (233) and is connected with motor lead screw (231).
4. four position equipment of fingerprint module functional test according to claim 2 or 3, which is characterized in that the motor silk
Limit sensors (232) are provided on bar (231).
5. four position equipment of fingerprint module functional test according to claim 3, which is characterized in that the constant pressure component
(24) include counterweight (241), scale pan (242), counterweight (241) setting is on scale pan (242), the constant pressure component
(24) it is arranged on the pressure head pedestal (221).
6. four position equipment of fingerprint module functional test according to claim 1, which is characterized in that the jig component
(3) include testing host (31), the both sides of the testing host (31) are equipped with rail plate (32), on the rail plate (32)
Equipped with a manual slide unit (33), the manual slide unit (33) is equipped with two pieces of test carrier plates (37), on the test carrier plate (37)
Fixed fingerprint module.
7. four position equipment of fingerprint module functional test according to claim 6, which is characterized in that the manual slide unit
(33) side is equipped with locating part (34).
8. four position equipment of fingerprint module functional test according to claim 6, which is characterized in that the testing host
(31) side is equipped with cylinder (35).
9. four position equipment of fingerprint module functional test according to claim 6, which is characterized in that the jig component
(3) further include drag chain (36), side of drag chain (36) setting in testing host (31).
10. four position equipment of fingerprint module functional test according to claim 1, which is characterized in that the push-botton operation
Area (4) includes reset key (41), start key (42), rapid stop key (43).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810318513 | 2018-04-11 | ||
| CN2018103185135 | 2018-04-11 |
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| Publication Number | Publication Date |
|---|---|
| CN208012670U true CN208012670U (en) | 2018-10-26 |
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ID=63537496
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820626364.4U Active CN208012670U (en) | 2018-04-11 | 2018-04-28 | A kind of four position equipment of fingerprint module functional test |
| CN201810398477.8A Pending CN108562331A (en) | 2018-04-11 | 2018-04-28 | A kind of four position equipment of fingerprint module functional test |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201810398477.8A Pending CN108562331A (en) | 2018-04-11 | 2018-04-28 | A kind of four position equipment of fingerprint module functional test |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562331A (en) * | 2018-04-11 | 2018-09-21 | 江西合力泰科技有限公司 | A kind of four position equipment of fingerprint module functional test |
| CN110132570A (en) * | 2019-06-05 | 2019-08-16 | 深圳市哈德胜精密科技股份有限公司 | A kind of combined type hardware testing device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387706A (en) * | 2018-12-07 | 2019-02-26 | 深圳市微特自动化设备有限公司 | Liquid crystal dielectric constant test device |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005098844A1 (en) * | 2004-04-08 | 2005-10-20 | Tdk Corporation | Artificial fingerprint attachment method, artificial fingerprint attachment device, artificial fingerprint wipe off method, and artificial fingerprint wipe off device |
| CN103940408A (en) * | 2014-03-26 | 2014-07-23 | 东莞市天勤仪器有限公司 | Five-axis image automatic adjusting measuring instrument |
| CN108957182A (en) * | 2016-03-25 | 2018-12-07 | 江苏凯尔生物识别科技有限公司 | High-precision pressure automatic detection device for fingerprint device |
| CN208012670U (en) * | 2018-04-11 | 2018-10-26 | 江西合力泰科技有限公司 | A kind of four position equipment of fingerprint module functional test |
-
2018
- 2018-04-28 CN CN201820626364.4U patent/CN208012670U/en active Active
- 2018-04-28 CN CN201810398477.8A patent/CN108562331A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108562331A (en) * | 2018-04-11 | 2018-09-21 | 江西合力泰科技有限公司 | A kind of four position equipment of fingerprint module functional test |
| CN110132570A (en) * | 2019-06-05 | 2019-08-16 | 深圳市哈德胜精密科技股份有限公司 | A kind of combined type hardware testing device |
| CN110132570B (en) * | 2019-06-05 | 2024-02-09 | 深圳市哈德胜精密科技股份有限公司 | Combined hardware testing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108562331A (en) | 2018-09-21 |
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