CN205427084U - Fingerprint module testing arrangement - Google Patents

Fingerprint module testing arrangement Download PDF

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Publication number
CN205427084U
CN205427084U CN201620249772.3U CN201620249772U CN205427084U CN 205427084 U CN205427084 U CN 205427084U CN 201620249772 U CN201620249772 U CN 201620249772U CN 205427084 U CN205427084 U CN 205427084U
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CN
China
Prior art keywords
fixed
test
block
fingerprint module
pressing
Prior art date
Application number
CN201620249772.3U
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Chinese (zh)
Inventor
胡明
Original Assignee
东莞华贝电子科技有限公司
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Priority to CN201620249772.3U priority Critical patent/CN205427084U/en
Application granted granted Critical
Publication of CN205427084U publication Critical patent/CN205427084U/en

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Abstract

The utility model belongs to the technical field of frock clamp, especially, relate to a fingerprint module testing arrangement, including the base and set up respectively in fixed establishment on the base, automatic plug mechanism and pressing means, the device still includes control mechanism, pressing means set up in fixed establishment's top, automatic plug establishment of institution in one side of fixed establishment, pressing means with automatic plug mechanism all with control mechanism connects, pressing means is including doing evil through another person the finger. The utility model discloses a set up an unified testing ring border standard, can guarantee that each product all is tests of going on under same state (the same the dynamics of pressing down, press down position etc. ) to guarantee uniformity, stability and the accuracy of test, the device can also realize the automation of test moreover, improves efficiency of software testing, and every cycle of operation can guarantee within 3s, reduces the cost of labor.

Description

Fingerprint module test device
Technical field
This utility model belongs to technical field of tooling clamps, particularly relates to a kind of fingerprint module test device.
Background technology
In current smart mobile phone and PAD, it is generally provided with fingerprint module.Before mobile phone or PAD dispatch from the factory, typically fingerprint module is tested, such as sensitivity during unlocked by fingerprint with whether can identify fingerprint and pass through unlocked by fingerprint.At present, general hands machine, the test of fingerprint module is realized by PAD manufacturing enterprise by artificial, specifically, it is at hands machine, after PAD has assembled, set up a single station, a testing staff is arranged at this station, first these personnel boot up operation to mobile phone or PAD, by finger, fingerprint module is tested the most again, judge, this test mode not only wastes time and energy, thus cause the raising of testing cost, and easily cause misjudgement, fail to judge, what is more important, the standard disunity of manual detection, it cannot be guaranteed that the concordance of testing result, stability and accuracy.
In view of this, necessary offer a kind of fingerprint module test device, it is by setting up a unified test environment standard, may insure that each product is all the test carried out under same state, thus ensure concordance, stability and the accuracy of test, and this device can also realize the automatization of test, improve testing efficiency, reduce cost of labor.
Utility model content
The purpose of this utility model is: for the deficiencies in the prior art, and a kind of fingerprint module test device is provided, it is by setting up a unified test environment standard, may insure that each product is all the test carried out under same state, thus ensure concordance, stability and the accuracy of test, and this device can also realize the automatization of test, improve testing efficiency, reduce cost of labor.
To achieve these goals, this utility model adopts the following technical scheme that
Fingerprint module test device, including pedestal and fixed mechanism, automatic plug mechanism and the pressing mechanism being respectively arranged on described pedestal, described device also includes controlling organization, described pressing mechanism is arranged at the top of described fixed mechanism, described automatic plug mechanism is arranged at the side of described fixed mechanism, described pressing mechanism and described automatic plug mechanism are all connected with described controlling organization, and described pressing mechanism includes prosthetic finger.
As a kind of improvement of this utility model fingerprint module test device, described fixed mechanism includes base plate and the block group at the two ends being arranged at described base plate, surrounds accommodation space between described block group.
A kind of improvement as this utility model fingerprint module test device, described base plate includes the first traversing section, the second traversing section and longitudinal section, the two ends of described longitudinal section are connected with described first traversing section and described second traversing section respectively, described block group is arranged on described first traversing section and described second traversing section, and described block group takes the shape of the letter U arrangement.
A kind of improvement as this utility model fingerprint module test device, several the first installing holes uniformly arranged it are provided with on described base plate, the second installing hole, described block group and described base plate it is provided with by connecting through the fixture of described second installing hole and described first installing hole is fixing in described block group.
A kind of improvement as this utility model fingerprint module test device, described automatic plug mechanism includes the first cylinder, upper fixed block, lower fixed block and pushing block, the U-lag passed for connecting line it is provided with on described lower fixed block, fixed piece is arranged at above described U-lag, described pushing block is fixed on the lower surface of described lower fixed block, the piston rod of described first cylinder is connected with described pushing block, described pedestal is provided with and is available for the opening that described pushing block embeds and moves.
A kind of improvement as this utility model fingerprint module test device, described pressing mechanism also includes pressure transducer, fixed plate, installing plate, sliding panel and the second cylinder, the piston rod of described second cylinder is connected with described pressure transducer after described fixed plate, described pressure transducer is arranged on described sliding panel, described sliding panel is slidably disposed on described installing plate, described fixed plate is fixed on described installing plate, and described prosthetic finger is arranged at the lower end of described pressure transducer.
As a kind of improvement of this utility model fingerprint module test device, described pressing mechanism also includes that the 3rd cylinder, the piston rod of described 3rd cylinder are connected with described installing plate, and described 3rd cylinder is arranged on described pedestal.
A kind of improvement as this utility model fingerprint module test device, described installing plate includes top board and side plate, it is provided with projection on the outer surface of described side plate, the both sides of described projection are provided with chute, it is provided with groove on the side of the close described installing plate of described sliding panel, the sidewall of described groove is provided with the fin coordinated with described chute.
A kind of improvement as this utility model fingerprint module test device, described sliding panel includes transverse slat and riser, one end of described transverse slat and one end of described riser connect, described pressure transducer is arranged on described transverse slat, and being additionally provided with gripper shoe between described pressure transducer and described transverse slat, described groove is arranged on described riser.
As a kind of improvement of this utility model fingerprint module test device, described controlling organization includes pressure display unit, air gauge, single-chip microcomputer and PC, and described PC is connected with described pressure display unit, described air gauge and described single-chip microcomputer respectively.
Relative to prior art, the fingerprint module test device that this utility model provides includes pedestal, fixed mechanism, automatic plug mechanism, pressing mechanism and controlling organization, mobile phone or PAD is fixed by fixed mechanism, to be provided with in the line insertion mobile phone of TYPE-C interface or the interface of PAD by automatic plug mechanism again, to realize effectively being connected of PC and mobile phone or PAD, last again by the pressing of pressing mechanism, prosthetic finger can be pressed against on the screen of mobile phone or PAD, the performance of mobile phone or the fingerprint module of PAD is tested.
In a word, this utility model is by setting up a unified test environment standard, may insure that each product is all the test carried out under same state (identical by surging, pressing position etc.), thus ensure concordance, stability and the accuracy of test, and this device can also realize the automatization of test, improving testing efficiency, each actuation cycle can guarantee that within 3s, reduces cost of labor.
Accompanying drawing explanation
Fig. 1 is perspective view of the present utility model.
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Fig. 3 is the perspective view of pressing mechanism in this utility model.
Fig. 4 is the decomposition texture schematic diagram of the part-structure of pressing mechanism in this utility model.
Fig. 5 is the decomposition texture schematic diagram (not shown first cylinder) of automatic plug mechanism in this utility model.
Detailed description of the invention
Below in conjunction with the accompanying drawings this utility model and beneficial effect thereof are described in further detail, but detailed description of the invention of the present utility model is not limited to this.
Referring to figs. 1 through Fig. 5, the fingerprint module test device that this utility model provides, including pedestal 1 and fixed mechanism 2, automatic plug mechanism 3 and the pressing mechanism 4 being respectively arranged on pedestal 1, this device also includes controlling organization, pressing mechanism 4 is arranged at the top of fixed mechanism 2, automatic plug mechanism 3 is arranged at the side of fixed mechanism 2, pressing mechanism 4 and automatic plug mechanism 3 and is all connected with controlling organization, and pressing mechanism 4 includes prosthetic finger 41.Mobile phone or PAD is fixed by fixed mechanism 2, to be provided with in the line insertion mobile phone of TYPE-C interface or the interface of PAD by automatic plug mechanism 3 again, to realize effectively being connected of PC and mobile phone or PAD, last again by the pressing of pressing mechanism 4, make, at the unblock of the screen that prosthetic finger 41 can be pressed against mobile phone or PAD, the performance of mobile phone or the fingerprint module of PAD to be tested.A part for controlling organization is arranged in pedestal 1.Prosthetic finger 41 uses special silica gel finger, is provided with the lines of simulation finger, is all identical to ensure the sheet resistance of each and module contact.
Fixed mechanism 2 includes base plate 21 and the block group 22 at the two ends being arranged at base plate 21, surrounds the accommodation space for placing mobile phone or PAD, thus fixes mobile phone or PAD, to prevent it from shaking in test process between block group 22.
Base plate 21 includes first traversing section the 211, second traversing section 212 and longitudinal section 213, the two ends of longitudinal section 213 are connected with the first traversing section 211 and the second traversing section 212 respectively, whole base plate 21 is in I-shaped, and block group 22 is arranged on the first traversing section 211 and the second traversing section 212.Block group 22 takes the shape of the letter U arrangement.Wherein the block group 22 of side is made up of the horizontal link stopper of a longitudinal block and two two ends being respectively arranged at this longitudinal direction block, the block group 22 of opposite side is made up of two longitudinal blocks and two horizontal link stoppers, is formed and be available for the empty portions that automatic plug mechanism 3 inserts between two longitudinal blocks.Picking and placeing of mobile phone or PAD is easy in region between block group 22.
It is provided with several the first installing holes 214 uniformly arranged on base plate 21, block group 22 is provided with the second installing hole 221, block group 22 and base plate 21 by connecting through the fixture of the second installing hole 221 and the first installing hole 214 is fixing.So, block group 22 just can according to mobile phone or the size of PAD adjusting position, therefore, this base plate 21 may be used for the fixing of various sizes of mobile phone or PAD, and the suitability is strong.
Automatic plug mechanism 3 includes the first cylinder, upper fixed block 32, lower fixed block 33 and pushing block 31, the U-lag 331 passed for connecting line 5 it is provided with on lower fixed block 33, connecting line 5 is stuck in U-lag 331, upper fixed block 32 and the fixing connection of lower fixed block 33, upper fixed block 32 is for sealing the opening of U-lag 331, prevent connecting line 5 from deviating from from U-lag 331, pushing block 31 is fixed on the lower surface of described lower fixed block 33, the piston rod of the first cylinder is connected with pushing block 31, it is provided with on pedestal 1 and is available for the opening that pushing block 34 embeds and moves, by the driving effect of the first cylinder, lower fixed block 33 can be driven, connecting line 5, upper fixed block 32 moves towards mobile phone or direction, PAD place together with pushing block 31, or move away from mobile phone or direction, PAD place.The lower surface of lower fixed block 33 is L-shaped, and pushing block 31 embeds in this L-shaped, pushing block 31 is provided with and is available for the through hole 311 that the piston rod of the first cylinder embeds.
Pressing mechanism 4 also includes pressure transducer 42, fixed plate 43, installing plate 44, sliding panel 45 and the second cylinder 46, the piston rod of the second cylinder 46 is connected with pressure transducer 42 after fixed plate 43, pressure transducer 42 is arranged on sliding panel 45, sliding panel 45 is slidably disposed on installing plate 44, fixed plate 43 is fixed on installing plate 44, prosthetic finger 41 is arranged at the lower end of pressure transducer 42, the piston rod of the second cylinder 46 can drive sliding panel 45 sliding up and down on installing plate 44, and then slide up and down with pressure transducer 42 and prosthetic finger 41, it is made to contact with mobile phone or PAD, or remove from the screen of mobile phone or PAD.Fixed plate 43 is used for installing, fixing the second cylinder 46.
Pressing mechanism 4 also includes the 3rd cylinder 47, the piston rod of the 3rd cylinder 47 is connected with installing plate 44,3rd cylinder 47 is arranged on pedestal 1,3rd cylinder 47 can move up and down with drive installation plate 44, thus drive moving up and down of fixed plate 43 and sliding panel 45, after the 3rd cylinder 47 moves up with fixed plate 43 and sliding panel 45, facilitate picking and placeing of mobile phone or PAD.
Installing plate 44 includes top board 441 and side plate 442, projection 4421 it is provided with on the outer surface of side plate 442, the both sides of projection 4421 are provided with chute 4422, it is provided with groove 451 on the side of the close installing plate 44 of sliding panel 45, it is provided with the fin coordinated with chute 4422 on the sidewall of groove 451, thus sliding panel 45 can freely slide up and down on installing plate 44.
Sliding panel 45 includes transverse slat 452 and riser 453, one end of transverse slat 452 and one end of riser 453 connect, and whole sliding panel 45 is L-shaped, and pressure transducer 42 is arranged on transverse slat 452, and being additionally provided with gripper shoe 48 between pressure transducer 42 and transverse slat 452, groove 451 is arranged on riser 453.
Controlling organization includes pressure display unit 6, air gauge, single-chip microcomputer, PC, and PC is connected with pressure display unit 6, air gauge and single-chip microcomputer respectively, and single-chip microcomputer is arranged in pedestal 1.Single-chip microcomputer is connected with the first cylinder, the second cylinder 46 and the 3rd cylinder 47 respectively, this utility model is by using pressure transducer 42, cylinder (including the first cylinder, the second cylinder 46 and the 3rd cylinder 47) pressure size is controlled by air gauge, coordinate pressure display unit 6, accurately display module real-time stress size.Pressure display unit 6 presses newton unit display dynamics size.PC-microcontroller communication interface 11 and PC-mobile phone/PAD communication interface 12 it is additionally provided with on pedestal 1, one end of connecting line 5 is connected with mobile phone/PAD, the other end inserts in PC-mobile phone/PAD communication interface 12, and PC-microcontroller communication interface 11 and PC-mobile phone/PAD communication interface 12 are all connected with single-chip microcomputer.
Operation principle of the present utility model is:
First, put into the mobile phone or PAD assembled, then PC end test start button START is pressed, now, the signal starting test is sent on single-chip microcomputer by PC, and single-chip microcomputer receives this signal, just controls the first cylinder and enters working position, automatic plug mechanism 3 is promoted to move towards the interface direction of mobile phone or PAD and finally make connecting line 5 insert in the interface of mobile phone or PAD, it is achieved mobile phone or PAD are connected with the effective of PC;
Secondly, PC sends presses down signal to single-chip microcomputer, after signal received by single-chip microcomputer, controls the second cylinder 46 and the 3rd cylinder 47 enters working position so that prosthetic finger 41 pressing puts in place, and test starts, by connecting line 5 feedback data to PC;
Then, PC judges this test passes or defective, launches return signal simultaneously and returns to ready position to the first cylinder, the second cylinder 46 and the 3rd cylinder 47, the first cylinder, the second cylinder 46 and the 3rd cylinder 47, and test terminates, and takes out mobile phone.
In a word, the fingerprint module test device that this utility model provides includes pedestal 1, fixed mechanism 2, automatic plug mechanism 3, pressing mechanism 4 and controlling organization, mobile phone or PAD is fixed by fixed mechanism 2, to be provided with in the line insertion mobile phone of TYPE-C interface or the interface of PAD by automatic plug mechanism 3 again, to realize effectively being connected of PC and mobile phone or PAD, last again by the pressing of pressing mechanism 4, prosthetic finger 41 can be pressed against on the screen of mobile phone or PAD, the performance of mobile phone or the fingerprint module of PAD is tested.
In a word, this utility model is by setting up a unified test environment standard, may insure that each product is all the test carried out under same state (identical by surging, pressing position etc.), thus ensure concordance, stability and the accuracy of test, and this device can also realize the automatization of test, improving testing efficiency, each actuation cycle can guarantee that within 3s, reduces cost of labor.
The announcement of book and teaching according to the above description, above-mentioned embodiment can also be changed and revise by this utility model those skilled in the art.Therefore, this utility model is not limited to detailed description of the invention disclosed and described above, should also be as falling in scope of the claims of the present utility model to modifications and changes more of the present utility model.Although additionally, employ some specific terms in this specification, but these terms are merely for convenience of description, this utility model is not constituted any restriction.

Claims (10)

1. fingerprint module test device, it is characterized in that: include pedestal and the fixed mechanism, automatic plug mechanism and the pressing mechanism that are respectively arranged on described pedestal, described device also includes controlling organization, described pressing mechanism is arranged at the top of described fixed mechanism, described automatic plug mechanism is arranged at the side of described fixed mechanism, described pressing mechanism and described automatic plug mechanism are all connected with described controlling organization, and described pressing mechanism includes prosthetic finger.
Fingerprint module the most according to claim 1 test device, it is characterised in that: described fixed mechanism includes base plate and the block group at the two ends being arranged at described base plate, surrounds accommodation space between described block group.
Fingerprint module the most according to claim 2 test device, it is characterized in that: described base plate includes the first traversing section, the second traversing section and longitudinal section, the two ends of described longitudinal section are connected with described first traversing section and described second traversing section respectively, described block group is arranged on described first traversing section and described second traversing section, and described block group takes the shape of the letter U arrangement.
Fingerprint module the most according to claim 2 test device, it is characterized in that: on described base plate, be provided with several the first installing holes uniformly arranged, the second installing hole, described block group and described base plate it is provided with by connecting through the fixture of described second installing hole and described first installing hole is fixing in described block group.
Fingerprint module the most according to claim 1 test device, it is characterized in that: described automatic plug mechanism includes the first cylinder, upper fixed block, lower fixed block and pushing block, the U-lag passed for connecting line it is provided with on described lower fixed block, fixed piece is arranged at above described U-lag, described pushing block is fixed on the lower surface of described lower fixed block, the piston rod of described first cylinder is connected with described pushing block, described pedestal is provided with and is available for the opening that described pushing block embeds and moves.
Fingerprint module the most according to claim 1 test device, it is characterized in that: described pressing mechanism also includes pressure transducer, fixed plate, installing plate, sliding panel and the second cylinder, the piston rod of described second cylinder is connected with described pressure transducer after described fixed plate, described pressure transducer is arranged on described sliding panel, described sliding panel is slidably disposed on described installing plate, described fixed plate is fixed on described installing plate, and described prosthetic finger is arranged at the lower end of described pressure transducer.
Fingerprint module the most according to claim 6 test device, it is characterised in that: described pressing mechanism also includes that the 3rd cylinder, the piston rod of described 3rd cylinder are connected with described installing plate, and described 3rd cylinder is arranged on described pedestal.
Fingerprint module the most according to claim 6 test device, it is characterized in that: described installing plate includes top board and side plate, it is provided with projection on the outer surface of described side plate, the both sides of described projection are provided with chute, it is provided with groove on the side of the close described installing plate of described sliding panel, the sidewall of described groove is provided with the fin coordinated with described chute.
Fingerprint module the most according to claim 8 test device, it is characterized in that: described sliding panel includes transverse slat and riser, one end of described transverse slat and one end of described riser connect, described pressure transducer is arranged on described transverse slat, and being additionally provided with gripper shoe between described pressure transducer and described transverse slat, described groove is arranged on described riser.
Fingerprint module the most according to claim 1 test device, it is characterised in that: described controlling organization includes pressure display unit, air gauge, single-chip microcomputer and PC, and described PC is connected with described pressure display unit, described air gauge and described single-chip microcomputer respectively.
CN201620249772.3U 2016-03-29 2016-03-29 Fingerprint module testing arrangement CN205427084U (en)

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105717396A (en) * 2016-03-29 2016-06-29 东莞华贝电子科技有限公司 Fingerprint module testing device
CN106584079A (en) * 2016-12-29 2017-04-26 东莞华贝电子科技有限公司 Multifunctional fixture applied to mobile terminal
CN107807322A (en) * 2017-09-26 2018-03-16 广东利扬芯片测试股份有限公司 Touch chip simulation pressing measurement jig
WO2019075660A1 (en) * 2017-10-18 2019-04-25 深圳市汇顶科技股份有限公司 Test system and test method for fingerprint module

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105717396A (en) * 2016-03-29 2016-06-29 东莞华贝电子科技有限公司 Fingerprint module testing device
CN106584079A (en) * 2016-12-29 2017-04-26 东莞华贝电子科技有限公司 Multifunctional fixture applied to mobile terminal
CN106584079B (en) * 2016-12-29 2019-02-01 东莞华贝电子科技有限公司 A kind of Multifunctional jig applied to mobile terminal
CN107807322A (en) * 2017-09-26 2018-03-16 广东利扬芯片测试股份有限公司 Touch chip simulation pressing measurement jig
WO2019075660A1 (en) * 2017-10-18 2019-04-25 深圳市汇顶科技股份有限公司 Test system and test method for fingerprint module

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