CN207281243U - Multipurpose test system for fingerprint chip - Google Patents
Multipurpose test system for fingerprint chip Download PDFInfo
- Publication number
- CN207281243U CN207281243U CN201720701498.3U CN201720701498U CN207281243U CN 207281243 U CN207281243 U CN 207281243U CN 201720701498 U CN201720701498 U CN 201720701498U CN 207281243 U CN207281243 U CN 207281243U
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- Prior art keywords
- piston rod
- crossbeam
- hole
- extension portion
- vertical cylinder
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Abstract
The utility model discloses a kind of multipurpose test system for fingerprint chip, the respective upper end of left supported plate, right supported plate is fixed at its crossbeam both ends, the beam surface upper is provided with 2 upper vertical cylinders, piston rod of vertical cylinder passes through the through hole of crossbeam on this, and the end of this piston rod is provided with a disk for being located at below the crossbeam；An electrical detection mechanism is slidably connected with 2 the first guide rails respectively by 2 the first sliding blocks positioned at bottom in 2 electrical detection mechanisms；Once vertical cylinder is located in babinet, and the piston rod part of this lower vertical cylinder is provided with tablet, and the upper surface of this tablet is provided with elastic rubber head；The upper surface of the lifter plate has left extension portion and right extension portion, and an inverted T-shaped through hole is formed between this left extension portion and right extension portion.The utility model realizes same equipment and the connector of fingerprint module can be detected, and also achieves the Dome keys detection to fingerprint module, has saved testing process.
Description
Technical field
It the utility model is related to device testing apparatus, and in particular to a kind of multipurpose test system for fingerprint chip.
Background technology
Fingerprint refers to the convex recessed uneven lines of the positive surface skin of finger tips, although fingerprint is a small portion of human skin
Point, still, it contains substantial amounts of information, these lines are different on pattern, breakpoint and intersection point, in information processing
They are referred to as " feature ", these medically verified features are different for each finger, and these features have
There is uniqueness and permanent, therefore we can be mapped a people with his fingerprint, it is special by comparing his fingerprint
Seek peace the fingerprint characteristic pre-saved, it is possible to verify his true identity.Therefore, Fingerprint Lock is come into being, and Fingerprint Lock is intelligence
Energy lockset, it is the perfect crystallization of computer information technology, electronic technology, mechanical technique and modern five gold process.The spy of fingerprint
Property become identification identity most important evidence and be widely used in police criminal detection and judicial domain.Locked particularly with mobile fingerprint,
It is the product that current mobile terminal receives much concern, mobile fingerprint lock is that inductive signal is converted into digital signal by one kind, realizes hand
The device of machine security setting.
Therefore, this also brings opportunities and challenges for fingerprint module packaging enterprise, how to enhance product performance and produce effect
Rate is that they want concern, and in each process of fingerprint module packaging, fingerprint module functional test is very crucial, existing
There is technology for pneumatic type and pressure lever type pressure mode, since both pressure gauge problems itself can cause connected test
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, as pneumatic type pressure mode provide low pressure connection difficulty it is big, therefore
When improving the pressure mode in test device, preferable solution should should be considered to improve measuring stability, also accomplished
Pressure can be easy to.
The content of the invention
The purpose of this utility model is to provide a kind of multipurpose test system for fingerprint chip, this is used for fingerprint chip
Multipurpose test system automatic, high precision, a variety of pressure adjustable test devices, on the premise of high reliability is ensured, improve
Production capacity, saves manpower, and realizes same equipment the connector of fingerprint module can be detected, and also achieves to fingerprint mould
The Dome keys detection of group, has saved testing process.
To reach above-mentioned purpose, the technical solution adopted in the utility model is：A kind of multi-functional survey for fingerprint chip
Trial assembly is put, including babinet, left supported plate, right supported plate and crossbeam, and the left supported plate, right supported plate are fixed on babinet both sides, the crossbeam
The respective upper end of left supported plate, right supported plate is fixed at both ends, and the beam surface upper is provided with 2 upper vertical cylinders, vertical on this
The piston rod of cylinder passes through the through hole of crossbeam, and the end of this piston rod is provided with a disk for being located at below the crossbeam；
The babinet upper surface is parallel to be provided with 2 the first guide rails and 2 the second guide rails, and 2 first positioned at left side lead
There are one first hollow slots between rail, there are one second hollow slots, 2 electrical detections between 2 second guide rails on right side
An electrical detection mechanism is slidably connected with 2 the first guide rails respectively by 2 the first sliding blocks positioned at bottom in mechanism, 2
Another electrical detection mechanism is slided with 2 the second guide rails respectively by 2 the second sliding blocks positioned at bottom in electrical detection mechanism
Dynamic connection, a lifter plate is between electrical detection mechanism and upper vertical cylinder；
Once vertical cylinder is located in babinet, and the piston rod part of this lower vertical cylinder is provided with tablet, this tablet it is upper
Surface is provided with elastic rubber head, the piston rod in the vertical direction of this lower vertical cylinder is located at the first hollow slots or second engraves
In empty slot；There is the chip region for placing fingerprint chip and the connector for placing connector in the electrical detection mechanism on substrate
Area, chip region center have a upper through hole for the insertion of elastic rubber head；
The upper surface of the lifter plate has left extension portion and right extension portion, and an inverted T-shaped is formed between this left extension portion and right extension portion
Through hole, the disk of the piston rod are embedded in inverted T-shaped through hole, this disk diameter size is located at inverted T-shaped through hole upper gap size
Between underclearance size.
Further improved scheme is as follows in above-mentioned technical proposal：
1. in such scheme, the elastic rubber head shapes are inverted T-shaped.
2. in such scheme, a movable platform is provided between the substrate and the first guide rail or the second guide rail, this work
Moving platform is provided with a lower through-hole for the insertion of elastic rubber head.
3. in such scheme, the side of the lifter plate has the supporting part for placing clump weight of an evagination.
Due to the utilization of above-mentioned technical proposal, the utility model has following advantages compared with prior art：
1st, the utility model is used for the multipurpose test system of fingerprint chip, it 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 high reliability is ensured,
Production capacity is improved, saves manpower, solves the institute of test at present produced problem well；Secondly, it is to electrical detection mechanism
The power on surface all is from the weight of lifter plate, it is ensured that the deformation one of the stability, testing pressure head of testing pressure head pressure
Cause property, also ensures that required test confidence level of the test product under same test condition.
2nd, the utility model is used for the multipurpose test system of fingerprint chip, its lower vertical cylinder is located in babinet, under this
The piston rod part of vertical cylinder is provided with tablet, and the upper surface of this tablet is provided with elastic rubber head, this lower vertical cylinder
Piston rod in the vertical direction is located in the first hollow slots or the second hollow slots；Have in the electrical detection mechanism on substrate
Place the chip region of fingerprint chip and place the connector area of connector, chip region center has one to be embedded in for elastic rubber head
Upper through hole, the connector of fingerprint module can be detected by realizing same equipment, also achieve the Dome to fingerprint module
Key detects, and has saved testing process, has reduced the turnover of product, improve detection efficiency.
Brief description of the drawings
Attached drawing 1 is used for the multipurpose test system structure diagram one of fingerprint chip for the utility model；
Attached drawing 2 is used for the multipurpose test system structure diagram two of fingerprint chip for the utility model；
Attached drawing 3 is used for the multipurpose test system partial structural diagram of fingerprint chip for the utility model.
In the figures above：1st, babinet；2nd, left supported plate；3rd, right supported plate；4th, crossbeam；6th, upper vertical cylinder；61st, piston rod；7、
Disk；8th, the first guide rail；9th, the second guide rail；10th, the first hollow slots；11st, the second hollow slots；12nd, electrical detection mechanism；13rd,
One sliding block；14th, the second sliding block；15th, lifter plate；25th, left extension portion；26th, right extension portion；27th, inverted T-shaped through hole；28th, supporting part；30th, under
Vertical cylinder；301st, piston rod；31st, tablet；32nd, elastic rubber head；121st, substrate；122nd, chip region；123rd, connector area；
124th, upper through hole；33rd, movable platform；331st, lower through-hole.
Embodiment
Embodiment 1：A kind of multipurpose test system for fingerprint chip, including babinet 1, left supported plate 2,3 and of right supported plate
Crossbeam 4, the left supported plate 2, right supported plate 3 are fixed on 1 both sides of babinet, and it is each that left supported plate 2, right supported plate 3 are fixed in 4 both ends of crossbeam
From upper end, 4 upper surface of crossbeam is provided with 2 upper vertical cylinders 6, and piston rod 61 of vertical cylinder 6 passes through crossbeam 4 on this
Through hole, the end of this piston rod 61 be provided with one positioned at the lower section of crossbeam 4 disk 7；
1 upper surface of babinet is parallel to be provided with 2 the first guide rails 8 and 2 the second guide rails 9,2 first positioned at left side
There are one first hollow slots 10 between guide rail 8, there are one second hollow slots 11,2 between 2 second guide rails 9 on right side
An electrical detection mechanism 12 is led with 2 first respectively by 2 the first sliding blocks 13 positioned at bottom in electrical detection mechanism 12
Rail 8 is slidably connected, another electrical detection mechanism 12 passes through 2 the second sliding blocks positioned at bottom in 2 electrical detection mechanisms 12
14 are slidably connected with 2 the second guide rails 9 respectively, and a lifter plate 15 is between electrical detection mechanism 12 and upper vertical cylinder 6；
Once vertical cylinder 30 is located in babinet 1, and the top of piston rod 301 of this lower vertical cylinder 30 is provided with tablet 31,
The upper surface of this tablet 31 is provided with elastic rubber first 32, and 301 in the vertical direction of piston rod of this lower vertical cylinder 30 is located at
In first hollow slots 10 or the second hollow slots 11；Have in the electrical detection mechanism 12 on substrate 121 and place fingerprint chip
Chip region 122 and place the connector area 123 of connector, the center of chip region 122 has one to be embedded in for elastic rubber first 32
Upper through hole 124；
The upper surface of the lifter plate 15 has left extension portion 25 and right extension portion 26, shape between this left extension portion 25 and right extension portion 26
Into an inverted T-shaped through hole 27, the disk 7 of the piston rod 61 is embedded in inverted T-shaped through hole 27, this 7 diameter dimension of disk is located at inverted T-shaped
Between 27 upper gap size of through hole and underclearance size.
The side of above-mentioned lifter plate 15 has the supporting part 28 for placing clump weight of an evagination.
A movable platform 33, this movable platform are provided between 121 and first guide rail 8 of aforesaid substrate or the second guide rail 9
33 are provided with a lower through-hole 331 for first 32 insertion of elastic rubber.
Embodiment 2：A kind of multipurpose test system for fingerprint chip, including babinet 1, left supported plate 2,3 and of right supported plate
Crossbeam 4, the left supported plate 2, right supported plate 3 are fixed on 1 both sides of babinet, and it is each that left supported plate 2, right supported plate 3 are fixed in 4 both ends of crossbeam
From upper end, 4 upper surface of crossbeam is provided with 2 upper vertical cylinders 6, and piston rod 61 of vertical cylinder 6 passes through crossbeam 4 on this
Through hole, the end of this piston rod 61 be provided with one positioned at the lower section of crossbeam 4 disk 7；
1 upper surface of babinet is parallel to be provided with 2 the first guide rails 8 and 2 the second guide rails 9,2 first positioned at left side
There are one first hollow slots 10 between guide rail 8, there are one second hollow slots 11,2 between 2 second guide rails 9 on right side
An electrical detection mechanism 12 is led with 2 first respectively by 2 the first sliding blocks 13 positioned at bottom in electrical detection mechanism 12
Rail 8 is slidably connected, another electrical detection mechanism 12 passes through 2 the second sliding blocks positioned at bottom in 2 electrical detection mechanisms 12
14 are slidably connected with 2 the second guide rails 9 respectively, and a lifter plate 15 is between electrical detection mechanism 12 and upper vertical cylinder 6；
Once vertical cylinder 30 is located in babinet 1, and the top of piston rod 301 of this lower vertical cylinder 30 is provided with tablet 31,
The upper surface of this tablet 31 is provided with elastic rubber first 32, and 301 in the vertical direction of piston rod of this lower vertical cylinder 30 is located at
In first hollow slots 10 or the second hollow slots 11；Have in the electrical detection mechanism 12 on substrate 121 and place fingerprint chip
Chip region 122 and place the connector area 123 of connector, the center of chip region 122 has one to be embedded in for elastic rubber first 32
Upper through hole 124.
Above-mentioned first 32 shape of elastic rubber is inverted T-shaped.
The upper surface of the lifter plate 15 has left extension portion 25 and right extension portion 26, shape between this left extension portion 25 and right extension portion 26
Into an inverted T-shaped through hole 27, the disk 7 of the piston rod 61 is embedded in inverted T-shaped through hole 27, this 7 diameter dimension of disk is located at inverted T-shaped
Between 27 upper gap size of through hole and underclearance size.
The side of above-mentioned lifter plate 15 has the supporting part 28 for placing clump weight of an evagination.
During using above-mentioned multipurpose test system for fingerprint chip, it replaces the compression bar in original function test device
Formula and pneumatic type pressure mode, automatic, high precision, a variety of pressure adjustable test devices, on the premise of high reliability is ensured, carry
Production capacity has been risen, has saved manpower, has solved the institute of test at present produced problem well；Secondly, it realizes same equipment
The connector of fingerprint module can be detected, also achieve the Dome keys detection to fingerprint module, saved testing process, reduced
The turnover of product, improves detection efficiency.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, the scope of protection of the utility model can not be limited with this.
All equivalent change or modifications made according to the utility model Spirit Essence, should all cover the scope of protection of the utility model it
It is interior.
Claims (4)
- A kind of 1. multipurpose test system for fingerprint chip, it is characterised in that：Including babinet（1）, left supported plate（2）, right branch Plate（3）And crossbeam（4）, the left supported plate（2）, right supported plate（3）It is fixed on babinet（1）Both sides, the crossbeam（4）Both ends are fixed on Left supported plate（2）, right supported plate（3）Respective upper end, the crossbeam（4）Upper surface is provided with 2 upper vertical cylinders（6）, erect on this Straight cylinder（6）Piston rod（61）Through crossbeam（4）Through hole, this piston rod（61）End be provided with one and be located at crossbeam（4） The disk of lower section（7）；The babinet（1）Upper surface is parallel to be provided with 2 the first guide rails（8）With 2 the second guide rails（9）, 2 positioned at left side One guide rail（8）Between there are one first hollow slots（10）, 2 the second guide rails positioned at right side（9）Between there is one second hollow out Groove（11）, 2 electrical detection mechanisms（12）In an electrical detection mechanism（12）Pass through 2 the first sliding blocks positioned at bottom（13） Respectively with 2 the first guide rails（8）It is slidably connected, 2 electrical detection mechanisms（12）In another electrical detection mechanism（12）Pass through 2 the second sliding blocks positioned at bottom（14）Respectively with 2 the second guide rails（9）It is slidably connected, a lifter plate（15）Positioned at electrical inspection Survey mechanism（12）With upper vertical cylinder（6）Between；Vertical cylinder once（30）Positioned at babinet（1）It is interior, this lower vertical cylinder（30）Piston rod（301）Top is provided with tablet （31）, this tablet（31）Upper surface be provided with elastic rubber head（32）, this lower vertical cylinder（30）Piston rod（301）Perpendicular Nogata is located at the first hollow slots upwards（10）Or second hollow slots（11）It is interior；The electrical detection mechanism（12）Middle substrate （121）The upper chip region with placement fingerprint chip（122）With the connector area for placing connector（123）, chip region（122）In Centre has one for elastic rubber head（32）Embedded upper through hole（124）；The lifter plate（15）Upper surface there is left extension portion（25）With right extension portion（26）, this left extension portion（25）With right extension portion（26） Between form an inverted T-shaped through hole（27）, the piston rod（61）Disk（7）Embedded inverted T-shaped through hole（27）It is interior, this disk（7） Diameter dimension is located at inverted T-shaped through hole（27）Between upper gap size and underclearance size.
- 2. the multipurpose test system according to claim 1 for fingerprint chip, it is characterised in that：The elastic rubber Head（32）Shape is inverted T-shaped.
- 3. the multipurpose test system according to claim 1 for fingerprint chip, it is characterised in that：The substrate （121）With the first guide rail（8）Or second guide rail（9）Between be provided with a movable platform（33）, this movable platform（33）It is provided with One for elastic rubber head（32）Embedded lower through-hole（331）.
- 4. the multipurpose test system according to claim 1 for fingerprint chip, it is characterised in that：The lifter plate （15）Side have an evagination for place clump weight supporting part（28）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720701498.3U CN207281243U (en) | 2017-06-16 | 2017-06-16 | Multipurpose test system for fingerprint chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720701498.3U CN207281243U (en) | 2017-06-16 | 2017-06-16 | Multipurpose test system for fingerprint chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207281243U true CN207281243U (en) | 2018-04-27 |
Family
ID=61992663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720701498.3U Expired - Fee Related CN207281243U (en) | 2017-06-16 | 2017-06-16 | Multipurpose test system for fingerprint chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207281243U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111965526A (en) * | 2020-08-24 | 2020-11-20 | 深圳市华力宇电子科技有限公司 | Fingerprint chip testing device with fake finger mechanism |
-
2017
- 2017-06-16 CN CN201720701498.3U patent/CN207281243U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111965526A (en) * | 2020-08-24 | 2020-11-20 | 深圳市华力宇电子科技有限公司 | Fingerprint chip testing device with fake finger mechanism |
| CN111965526B (en) * | 2020-08-24 | 2023-01-17 | 深圳市华力宇电子科技有限公司 | Fingerprint chip testing device with fake finger mechanism |
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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: 20180427 Termination date: 20200616 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |