CN108957182A - High-precision pressure automatic detection device for fingerprint device - Google Patents
High-precision pressure automatic detection device for fingerprint device Download PDFInfo
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- CN108957182A CN108957182A CN201810724653.2A CN201810724653A CN108957182A CN 108957182 A CN108957182 A CN 108957182A CN 201810724653 A CN201810724653 A CN 201810724653A CN 108957182 A CN108957182 A CN 108957182A
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- pressure head
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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
- G01R31/003—Environmental or reliability tests
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
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Abstract
The present invention discloses a kind of high-precision pressure automatic detection device for fingerprint device, its base-plates surface is arranged in parallel with 2 x to line rail, horizontal objective table lower surface is fixed at least two x to sliding block in parallel, for x to line rail insertion x into the groove of sliding block, an x is located at two x between line rail and below horizontal objective table to driving mechanism；For at least one lifter plate between horizontal bridge plate and horizontal objective table, lifter plate upper end is provided with inverted T-shape through-hole；Left cylinder, right cylinder and testing pressure head seat are respectively arranged in the cavity of plastic chamber box, this testing pressure head seat is fixed with the testing pressure head for detecting fingerprint mould group electrical property, this testing pressure head is stretched out outside plastic chamber box, the upper surface of the hanging plate is equipped with clump weight, and clump weight is stacked together by several weight stacks.The present invention can avoid damage of the testing pressure head under the cylinder drive to fingerprint mould group, realizes cylinder and drives upside down, and testing pressure head, with fingerprint module contact, had both realized efficiently under clump weight self weight, also achieved effective contact, test not damaged to product.
Description
Technical field
The present invention relates to test devices, and in particular to a kind of high-precision pressure automatic detection device.
Background technique
With the development of electronic technology, functionalization, the mobile device of hommization are more and more, for example, apple exists for the first time
The main key of Iphone5s carries fingerprint recognition chip, brings conveniently body-sensing to user, since then, is furnished with fingerprint recognition function
The mobile phone of energy has become the public foundation for selecting machine, and Fingerprint Lock is also carried on its handset one after another in the cell phone manufacturer of other brands.
Therefore, this is also that fingerprint module packaging enterprise brings opportunities and challenges, how to enhance product performance and produce effect
Rate is their wanted concerns, and in each process of fingerprint module packaging, fingerprint mould group functional test is very crucial, existing
Having technology is pneumatic type and pressure lever type pressure mode, since both pressure jig problems itself will cause test connected to it
The power that pressure head applies product surface is unstable, influences the confidence level of product test, although above-mentioned pressure mode has an advantage in that,
Namely pressure value is adjustable, but adjustable extent is limited, if pneumatic type pressure mode is to provide low pressure connection difficulty big, therefore
When improving the pressure mode in test device, preferable solution should should be considered to improve measuring stability, also accomplish
Pressure can be easy to.
Summary of the invention
The object of the present invention is to provide a kind of high-precision pressure automatic detection device for fingerprint device, which is pressed
Power automatic detection device on the premise of ensuring high reliability, improves production capacity, saves manpower, has well solved current survey
Try institute's problem, at the same the test device be applied to product surface power it is adjustable controllable, testable product type is more, warp
Test device test result stability of the multiple authentication discovery equipped with the pressure jig is high, and front and back test result is consistent, and this is applied
Jig pressure adjustable is pressed, the test of multiple product is suitable for, has well solved the current test institute problem.
In order to achieve the above objectives, the technical solution adopted by the present invention is that: a kind of high-precision pressure for fingerprint device from
Motion detection device, including pedestal, left support plate, right support plate, horizontal bridge plate, at least one horizontal objective table and it is installed on level
Pinboard on objective table, the left support plate, right support plate are installed on the arranged on left and right sides of pedestal, the left support plate, right branch
The horizontal bridge plate is fixed between the respective upper end of fagging；
The base-plates surface is arranged in parallel with 2 x to line rail, and the horizontal objective table lower surface is fixed at least two x in parallel
To sliding block, for the x to line rail insertion x into the groove of sliding block, an x is located at two x between line rail and in water to driving mechanism
Below flat objective table；
For at least one lifter plate between horizontal bridge plate and horizontal objective table, the lifter plate upper end is provided with inverted T-shape through-hole,
This inverted T-shape through-hole is made of the intercommunicating pore and rectangular through-hole penetrated through, and it is perpendicular that the horizontal bridge plate upper surface is equipped at least one
Straight cylinder, for the vertical piston-rod lower end of this vertical cylinder according to there is a nut, the nut insertion inverted T-shape of this vertical piston rod is logical
In the rectangular through-hole in hole, the diameter of the nut is less than the diameter of rectangular through-hole and is greater than the diameter of intercommunicating pore, this inverted T-shape is logical
There are the gaps for nut free movement in the rectangular through-hole in hole；
One hanging plate is installed, the lower end surface of this hanging plate is equipped with plastic chamber box, the plastics on the front end face of the lifter plate
Left cylinder, right cylinder and testing pressure head seat are respectively arranged in the cavity of cavity box, this testing pressure head seat is fixed with for detecting
The testing pressure head of fingerprint mould group electrical property, this testing pressure head are stretched out outside plastic chamber box, and the upper surface of the hanging plate is equipped with
Clump weight；
The clump weight is stacked together by several weight stacks.
Due to the application of the above technical scheme, compared with the prior art, the invention has the following advantages:
1, the present invention is used for the high-precision pressure automatic detection device of fingerprint device, replaces the pressure in original function test device
Rod-type and pneumatic type pressure mode, automatic, high precision, a variety of pressure adjustable test devices, on the premise of ensuring high reliability,
Production capacity is improved, manpower is saved, has well solved the current test institute problem, while the test device is applied to production
It is controllable that the power on product surface is adjustable, and testable product type is more, is furnished with the test device of the pressure jig through multiple authentication discovery
Test result stability is high, and front and back test result is consistent, and the pressure jig pressure adjustable, is suitable for the test of multiple product,
The current test institute problem is well solved.
2, the present invention is used for the high-precision pressure automatic detection device of fingerprint device, at least one lifter plate is located at level
Between bridge plate and horizontal objective table, the lifter plate upper end is provided with inverted T-shape through-hole, this inverted T-shape through-hole is by the connection that penetrates through
Hole and rectangular through-hole composition, the horizontal bridge plate upper surface is equipped at least one vertical cylinder, the vertical work of this vertical cylinder
Stopper rod lower end is according to there is a nut, and the nut of this vertical piston rod is embedded in the rectangular through-hole of inverted T-shape through-hole, the nut
Diameter is less than the diameter of rectangular through-hole and is greater than the diameter of intercommunicating pore, and there are in the rectangular through-hole of this inverted T-shape through-hole for spiral shell
The gap of female free movement is equipped with a hanging plate on the front end face of lifter plate, and the lower end surface of this hanging plate is equipped with plastic chamber box,
It is respectively arranged with left cylinder, right cylinder and testing pressure head seat in the cavity of plastic chamber box, can avoid testing pressure head in cylinder
It to the damage of fingerprint mould group under driving, realizes cylinder and drives upside down, testing pressure head connects under clump weight self weight with fingerprint mould group
Touching had both realized efficiently, also achieved effective contact, test is not damaged to product, and test data reliability and precision are equal
It is high.
Detailed description of the invention
Attached drawing 1 is the highly reliable pressure adjustable automatic testing equipment structural schematic diagram one of the present invention；
Attached drawing 2 is the partial structural diagram of attached drawing 1；
Attached drawing 3 is the highly reliable pressure adjustable automatic testing equipment structural schematic diagram two of the present invention.
In the figures above: 1, pedestal；2, left support plate；3, right support plate；4, horizontal bridge plate；5, horizontal objective table；6, turn
Fishplate bar；7, x is to line rail；8, x is to sliding block；9, x is to driving mechanism；10, lifter plate；11, inverted T-shape through-hole；111, intercommunicating pore；
112, rectangular through-hole；12, vertical cylinder；121, vertical piston rod；13, nut；14, gap；15, hanging plate；16, plastic chamber
Box；17, testing pressure head seat；18, testing pressure head；181, left testing pressure head；182, right testing pressure head；19, clump weight；191, counterweight
Piece.
Specific embodiment
Embodiment 1: a kind of high-precision pressure automatic detection device for fingerprint device, including pedestal 1, left support plate 2,
Right support plate 3, horizontal bridge plate 4, at least one horizontal objective table 5 and the pinboard 6 being installed on horizontal objective table 5, the left side
Support plate 2, right support plate 3 are installed on the arranged on left and right sides of pedestal 1, between the left support plate 2, the respective upper end of right support plate 3
It is fixed with the horizontal bridge plate 4；
1 surface of pedestal is arranged in parallel with 2 x to line rail 7, and horizontal 5 lower surface of objective table is fixed at least 2 in parallel
For a x to sliding block 8, the x is embedded in x into the groove of sliding block 8 to line rail 7, an x to driving mechanism 9 be located at two x to line rail 7 it
Between and below horizontal objective table 5；
For at least one lifter plate 10 between horizontal bridge plate 4 and horizontal objective table 5,10 upper end of lifter plate is provided with the word of falling T
Shape through-hole 11, this inverted T-shape through-hole 11 are made of the intercommunicating pore 111 and rectangular through-hole 112 penetrated through, table on the horizontal bridge plate 4
Face is equipped at least one vertical cylinder 12, and according to there is a nut 13, this is perpendicular for 121 lower end of vertical piston rod of this vertical cylinder 12
The nut 13 of straight piston rod 121 is embedded in the rectangular through-hole 112 of inverted T-shape through-hole 11, and the diameter of the nut 13 is less than rectangle
The diameter of through-hole 112 and the diameter for being greater than intercommunicating pore 111, the rectangular through-hole 112 of this inverted T-shape through-hole 11 is interior, and there are for nut
The gap 14 of 13 free movements；
One hanging plate 15 is installed on the front end face of the lifter plate 10, the lower end surface of this hanging plate 15 is equipped with plastic chamber box 16,
Left cylinder, right cylinder and testing pressure head seat 17 are respectively arranged in the cavity of the plastic chamber box 16, this testing pressure head seat 17
It is fixed with the testing pressure head 18 for detecting fingerprint mould group electrical property, this testing pressure head 18 is stretched out outside plastic chamber box 16, institute
The upper surface for stating hanging plate 15 is equipped with clump weight 19.
Above-mentioned x to driving mechanism 9 be x to cylinder.
Above-mentioned 18 number of testing pressure head is 2, respectively left testing pressure head 181, right testing pressure head 182.
Embodiment 2: a kind of high-precision pressure automatic detection device for fingerprint device, including pedestal 1, left support plate 2,
Right support plate 3, horizontal bridge plate 4, at least one horizontal objective table 5 and the pinboard 6 being installed on horizontal objective table 5, the left side
Support plate 2, right support plate 3 are installed on the arranged on left and right sides of pedestal 1, between the left support plate 2, the respective upper end of right support plate 3
It is fixed with the horizontal bridge plate 4；
1 surface of pedestal is arranged in parallel with 2 x to line rail 7, and horizontal 5 lower surface of objective table is fixed at least 2 in parallel
For a x to sliding block 8, the x is embedded in x into the groove of sliding block 8 to line rail 7, an x to driving mechanism 9 be located at two x to line rail 7 it
Between and below horizontal objective table 5；
For at least one lifter plate 10 between horizontal bridge plate 4 and horizontal objective table 5,10 upper end of lifter plate is provided with the word of falling T
Shape through-hole 11, this inverted T-shape through-hole 11 are made of the intercommunicating pore 111 and rectangular through-hole 112 penetrated through, table on the horizontal bridge plate 4
Face is equipped at least one vertical cylinder 12, and according to there is a nut 13, this is perpendicular for 121 lower end of vertical piston rod of this vertical cylinder 12
The nut 13 of straight piston rod 121 is embedded in the rectangular through-hole 112 of inverted T-shape through-hole 11, and the diameter of the nut 13 is less than rectangle
The diameter of through-hole 112 and the diameter for being greater than intercommunicating pore 111, the rectangular through-hole 112 of this inverted T-shape through-hole 11 is interior, and there are for nut
The gap 14 of 13 free movements；
One hanging plate 15 is installed on the front end face of the lifter plate 10, the lower end surface of this hanging plate 15 is equipped with plastic chamber box 16,
Left cylinder, right cylinder and testing pressure head seat 17 are respectively arranged in the cavity of the plastic chamber box 16, this testing pressure head seat 17
It is fixed with the testing pressure head 18 for detecting fingerprint mould group electrical property, this testing pressure head 18 is stretched out outside plastic chamber box 16, institute
The upper surface for stating hanging plate 15 is equipped with clump weight 19.
Above-mentioned clump weight 19 is stacked together by several weight stacks 191.
High-precision pressure automatic detection device of the present invention for fingerprint device is further described below:
This is used for the high-precision pressure automatic detection device of fingerprint device, and including a rectangular cabinet, there is front outside cabinet
Start button rest area, cabinet external upper are fixed with back-and-forth motion track, are set above track there are two product test platform, are surveyed
Test stand upper surface is fixed with pinboard, connects cylinder behind testboard, which controls tester table and be moved forward and backward, tail cylinder
Equipped with sensor；A support, the fixed cylinder of holder top are fixed in cabinet top, and tail cylinder is equipped with sensor, cylinder piston
Bar bottom is screwed with a nut, has a metal pedestal being of an L-shaped structure in the middle part of support, can place certain mass layer by layer above it
Metal block obtains required pressure value, and metal pedestal top is fixed with dumbbell shaped handle, hollows out among handle, and above-mentioned cylinder is living
Deeply wherein, nut diameter is greater than the width of handle medial launder to the nut that stopper rod is screwed with below, which is driven by piston rod
Metal pedestal and the metal block placed thereon do lifting moving, and there is the rail that can control its level to move up and down at metal block back
There are a plastic chamber in road, metal pedestal lower part, there is a left and right cylinder and testing pressure head seat in plastic chamber, cylinder control test pressure
Headstock moves left and right, and testing pressure head seat is fixed there are two horizontal testing pressure head and stretched out outside plastic chamber, when cylinder controls
When testing pressure head moves to right end, left end testing pressure head is contacted with product surface carries out first item test, when cylinder controls test pressure
When head moves to left end, right end testing pressure head is contacted with product surface carries out Section 2 test.
The high place of the device to test reliability, stability is, when cylinder control metal pedestal decline back nut and metal
The dumbbell shaped handle of seat is non-contact relationship, and testing pressure head is contacted with product after decline, and the power of product surface all is from this time
The weight of metal block, it is ensured that stability, the deformation consistency of testing pressure head of testing pressure head pressure also ensure that institute
Need test confidence level of the test product under same test condition.
The package assembly of the highly reliable pressure adjustable automatic testing equipment, in above-mentioned processing cast structure, assembling is automatic
Component needed for testing, core board, power supply needed for cabinet inside places a single-chip microcontroller, a test macro, power supply are it
Power supply, core board are connected with the pinboard on testboard, and single-chip microcontroller connects three solenoid valves of chassis bottom, and three solenoid valves are logical
Tracheae connection above three cylinder is crossed, solenoid valve 1 controls the cylinder connecting with testboard, and the control of solenoid valve 2 is connect with metal pedestal
Cylinder, solenoid valve 3 control testing pressure head seat connection cylinder；Front is fixed with start button outside cabinet, and cabinet side is solid
Determine air pressure regulator；Holder top cylinder is equipped with sensor；
Testing pressure head, two kinds of forms, corresponding two different tests, material is conductive rubber class；
The device can test two products simultaneously at present, can also be increased by increasing testboard, cylinder, testing pressure head number same
When test product number.
The test device test process adjusts air pressure valve to required pressure, two products in need of test is placed
On testboard, product and pinboard are connected to core board, click start button, single-chip microcontroller output signal is in solenoid valve 1, electromagnetism
Valve selects corresponding air inlet pipe, and cylinder connected to it drives testboard to move backward, the tail cylinder sensor sensing to cylinder
After internal piston bar change in location, transmission signal in single-chip microcontroller, single-chip microcontroller output signal in solenoid valve, solenoid valve selection accordingly into
Tracheae, cylinder connected to it drive testing pressure head decline to contact with test product, and test macro then starts first item test, together
When, after the tail cylinder sensor sensing to cylinder piston rod change in displacement of top, signal is transmitted in single-chip microcontroller, in SCM program
It is set fix time after (i.e. first item test terminate), single-chip microcontroller output signal selects corresponding air inlet pipe in solenoid valve, solenoid valve, with
Its cylinder connected drives testing pressure head to rise, and single-chip microcontroller output signal is in solenoid valve, and solenoid valve selects corresponding air inlet pipe, with it
The cylinder of connection drives testing pressure head seat to be moved to the left, and single-chip microcontroller output signal selects corresponding air inlet pipe in solenoid valve, solenoid valve,
Cylinder connected to it drives testing pressure head decline to contact with test product, and test macro starts Section 2 test, sensor sense
After cylinder piston rod change in displacement should be arrived, signal is transmitted in single-chip microcontroller, same principle, sensor sensing to top cylinder piston rod
After change in displacement, transmission signal is in single-chip microcontroller, after fixing time set by the SCM program (i.e. Section 2 test terminates), single-chip microcontroller
Signal is sequentially output in solenoid valve, solenoid valve selects corresponding air inlet pipe, and cylinder connected to it drives testing pressure head to rise, electromagnetism
Valve selects corresponding air inlet pipe, and cylinder connected to it drives testing pressure head to move right, and solenoid valve 1 selects corresponding air inlet pipe, with
Its cylinder connected drives testboard to move forward, and empties back into original state, test terminates.
The above embodiments merely illustrate the technical concept and features of the present invention, and its object is to allow person skilled in the art
Scholar cans understand the content of the present invention and implement it accordingly, and it is not intended to limit the scope of the present invention.It is all according to the present invention
Equivalent change or modification made by Spirit Essence, should be covered by the protection scope of the present invention.
Claims (1)
1. a kind of high-precision pressure automatic detection device for fingerprint device, it is characterised in that: including pedestal (1), left support
It plate (2), right support plate (3), horizontal bridge plate (4), at least one horizontal objective table (5) and is installed on horizontal objective table (5)
Pinboard (6), the left support plate (2), right support plate (3) are installed on the arranged on left and right sides of pedestal (1), the left support plate
(2), the horizontal bridge plate (4) is fixed between right support plate (3) respective upper end；
Pedestal (1) surface is arranged in parallel with 2 x to line rail (7), and horizontal objective table (5) lower surface is fixed in parallel
There is at least two x to sliding block (8), to line rail (7) insertion x into the groove of sliding block (8), an x is located at the x to driving mechanism (9)
Two x are between line rail (7) and below horizontal objective table (5)；
At least one lifter plate (10) between horizontal bridge plate (4) and horizontal objective table (5), open by lifter plate (10) upper end
There are inverted T-shape through-hole (11), this inverted T-shape through-hole (11) is made of the intercommunicating pore (111) and rectangular through-hole (112) penetrated through, institute
It states horizontal bridge plate (4) upper surface and at least one vertical cylinder (12), the vertical piston rod (121) of this vertical cylinder (12) is installed
According to there is a nut (13), the nut (13) of this vertical piston rod (121) is embedded in the rectangular through-hole of inverted T-shape through-hole (11) for lower end
(112) in, the diameter that the diameter of the nut (13) is less than rectangular through-hole (112) and the diameter for being greater than intercommunicating pore (111), this is fallen
There are the gaps (14) for nut (13) free movement in the rectangular through-hole (112) of T-shaped through-hole (11)；
A hanging plate (15) are installed on the front end face of the lifter plate (10), the lower end surface of this hanging plate (15) is equipped with plastic chamber
Box (16) is respectively arranged with left cylinder, right cylinder and testing pressure head seat (17) in the cavity of the plastic chamber box (16), this survey
Pressure testing headstock (17) is fixed with the testing pressure head (18) for detecting fingerprint mould group electrical property, this testing pressure head (18) stretches out plastics
Cavity box (16) is external, and the upper surface of the hanging plate (15) is equipped with clump weight (19)；
The clump weight (19) is stacked together by several weight stacks (191).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810724653.2A CN108957182A (en) | 2016-03-25 | 2016-03-25 | High-precision pressure automatic detection device for fingerprint device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610178326.2A CN105891626A (en) | 2016-03-25 | 2016-03-25 | High-reliability pressure-adjusting automatic testing apparatus for fingerprint module group |
| CN201810724653.2A CN108957182A (en) | 2016-03-25 | 2016-03-25 | High-precision pressure automatic detection device for fingerprint device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610178326.2A Division CN105891626A (en) | 2016-03-25 | 2016-03-25 | High-reliability pressure-adjusting automatic testing apparatus for fingerprint module group |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108957182A true CN108957182A (en) | 2018-12-07 |
Family
ID=57014172
Family Applications (6)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810724168.5A Pending CN108957180A (en) | 2016-03-25 | 2016-03-25 | High stability fingerprint mould group test device |
| CN201810724195.2A Pending CN108957181A (en) | 2016-03-25 | 2016-03-25 | The not damaged pressure test device of fingerprint mould group |
| CN201610178326.2A Pending CN105891626A (en) | 2016-03-25 | 2016-03-25 | High-reliability pressure-adjusting automatic testing apparatus for fingerprint module group |
| CN201810724653.2A Pending CN108957182A (en) | 2016-03-25 | 2016-03-25 | High-precision pressure automatic detection device for fingerprint device |
| CN201810723830.5A Pending CN108957178A (en) | 2016-03-25 | 2016-03-25 | More pressure adjustable test devices for bio-identification mould group |
| CN201810723864.4A Pending CN108957179A (en) | 2016-03-25 | 2016-03-25 | Fingerprint mould group pressure test device |
Family Applications Before (3)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810724168.5A Pending CN108957180A (en) | 2016-03-25 | 2016-03-25 | High stability fingerprint mould group test device |
| CN201810724195.2A Pending CN108957181A (en) | 2016-03-25 | 2016-03-25 | The not damaged pressure test device of fingerprint mould group |
| CN201610178326.2A Pending CN105891626A (en) | 2016-03-25 | 2016-03-25 | High-reliability pressure-adjusting automatic testing apparatus for fingerprint module group |
Family Applications After (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810723830.5A Pending CN108957178A (en) | 2016-03-25 | 2016-03-25 | More pressure adjustable test devices for bio-identification mould group |
| CN201810723864.4A Pending CN108957179A (en) | 2016-03-25 | 2016-03-25 | Fingerprint mould group pressure test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (6) | CN108957180A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105891626A (en) * | 2016-03-25 | 2016-08-24 | 江苏凯尔生物识别科技有限公司 | High-reliability pressure-adjusting automatic testing apparatus for fingerprint module group |
| CN111780923A (en) * | 2020-06-30 | 2020-10-16 | 昆山科森智能装备有限公司 | High-precision detection device for formed part |
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| CN106291208A (en) * | 2016-10-08 | 2017-01-04 | 深圳格兰达智能装备股份有限公司 | Fingerprint module test machine |
| CN106714468A (en) * | 2016-12-08 | 2017-05-24 | 江苏凯尔生物识别科技有限公司 | Hot pressing and cold pressing integrated laminating machine for biological recognition device and PCB (Printed Circuit Board) |
| CN106604562A (en) * | 2016-12-08 | 2017-04-26 | 江苏凯尔生物识别科技有限公司 | Fingerprint module applied hot and cold pressure integrated processing apparatus |
| CN107064569A (en) * | 2016-12-27 | 2017-08-18 | 江苏凯尔生物识别科技有限公司 | Smart mobile phone fingerprint module justifying test system |
| CN106771975B (en) * | 2016-12-30 | 2023-12-01 | 江苏凯尔生物识别科技有限公司 | Fingerprint module testing system with tilting mechanism |
| CN107271781A (en) * | 2017-07-25 | 2017-10-20 | 江苏凯尔生物识别科技有限公司 | A kind of fingerprint module automatic impedance-testing device |
| CN107192882A (en) * | 2017-07-25 | 2017-09-22 | 江苏凯尔生物识别科技有限公司 | A kind of fingerprint module automatic impedance-testing mechanism |
| CN109061441A (en) * | 2017-07-28 | 2018-12-21 | 江苏凯尔生物识别科技有限公司 | Efficient detection device for fingerprint mould group |
| CN107219383A (en) * | 2017-07-28 | 2017-09-29 | 江苏凯尔生物识别科技有限公司 | Justifying fingerprint module automatic testing equipment |
| CN107238736A (en) * | 2017-08-04 | 2017-10-10 | 江苏凯尔生物识别科技有限公司 | Multistation fingerprint module automatic testing equipment |
| CN107238793A (en) * | 2017-08-04 | 2017-10-10 | 江苏凯尔生物识别科技有限公司 | Fingerprint module automatic testing equipment |
| CN107861043B (en) * | 2017-09-26 | 2020-05-19 | 广东利扬芯片测试股份有限公司 | Touch control chip electrical property testing device, equipment and testing method |
| CN108387835B (en) * | 2018-02-23 | 2024-04-05 | 安徽凯尔通讯科技有限公司 | Automatic testing device for fingerprint module |
| CN108458934B (en) * | 2018-03-05 | 2020-05-05 | 杭州长川科技股份有限公司 | Accurate pressure testing mechanism and pressure testing method for fingerprint module |
| CN108458927B (en) * | 2018-03-05 | 2020-05-26 | 杭州长川科技股份有限公司 | Fingerprint module self-cleaning testing mechanism and self-cleaning testing method |
| 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 |
| CN108918112A (en) * | 2018-05-24 | 2018-11-30 | 江西合力泰科技有限公司 | A kind of one-driven-several type fingerprint mould group device for testing functions |
| CN109633299A (en) * | 2018-11-26 | 2019-04-16 | 大唐微电子技术有限公司 | A kind of test device and method of fingerprint mould group |
| CN112362481B (en) * | 2020-10-27 | 2022-06-14 | 哈尔滨工程大学 | Pressure-resistant shell compression-resistant testing device |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105891626A (en) | 2016-08-24 |
| CN108957178A (en) | 2018-12-07 |
| CN108957179A (en) | 2018-12-07 |
| CN108957180A (en) | 2018-12-07 |
| CN108957181A (en) | 2018-12-07 |
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