CN208888346U - A kind of laptop fingerprint chip testing machine - Google Patents
A kind of laptop fingerprint chip testing machine Download PDFInfo
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- CN208888346U CN208888346U CN201821706024.9U CN201821706024U CN208888346U CN 208888346 U CN208888346 U CN 208888346U CN 201821706024 U CN201821706024 U CN 201821706024U CN 208888346 U CN208888346 U CN 208888346U
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- fingerprint
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Abstract
The utility model discloses a kind of laptop fingerprint chip testing machine, it may include horizontal frame, the horizontal frame both ends are fixedly connected with vertical frame, X-axis movement mechanism is installed on the vertical frame, it is provided with Z axis movement mechanism on the X-axis movement mechanism, test head assembly is installed on the Z axis movement mechanism；It is provided with Y-axis movement mechanism on the horizontal frame, pedestal is equipped with by pedestal loading plate on the Y-axis movement mechanism, fingerprint chip and false fingerprint loading plate are placed on the pedestal.Laptop fingerprint chip testing machine provided by the utility model keeps fingerprint efficiency of inputting high, and movement is fast, saves the time.
Description
Technical field
The utility model relates to multifunction manipulator testing fields, survey more particularly to a kind of laptop fingerprint chip
Test-run a machine.
Background technique
The utility model relates to multifunction manipulator testing fields, more particularly, to test notebook computer finger-print chip
Testing field.With the continuous innovation of computer technology, previous computer does not have fingerprint input on keyboard input interface, existing
In novel computer being also added fingerprint chip on laptop, existing laptop fingerprint chip finger print typing at
Power test is that pressing typing fingerprint is removed by manpower, and artificial push action is slow, low efficiency, therefore tests as urgent need one
Machinery, to solve this problem.
Utility model content
The purpose of the utility model is to provide a kind of laptop fingerprint chip testing machines, to solve the above-mentioned prior art
There are the problem of, keep fingerprint efficiency of inputting high, movement is fast, saves the time.
To achieve the above object, the utility model provides following scheme:
The utility model provides a kind of laptop fingerprint chip testing machine, including horizontal frame, the horizontal frame
Both ends are fixedly connected with vertical frame, and X-axis movement mechanism is equipped on the vertical frame, is arranged on the X-axis movement mechanism
There is Z axis movement mechanism, test head assembly is installed on the Z axis movement mechanism；Y-axis fitness machine is provided on the horizontal frame
Structure is equipped with pedestal by pedestal loading plate on the Y-axis movement mechanism, and fingerprint chip and false fingerprint are placed on the pedestal
Loading plate.
Optionally, the X-axis movement mechanism includes the X-axis loading plate being fixedly installed on the vertical frame, the X-axis
Loading plate one end is fixed with the first stepper motor, and first stepper motor is connected with ball screw, the rolling by shaft coupling
Feed screw nut's set is arranged on ballscrew, the Z axis movement mechanism is fixedly installed on the feed screw nut and puts on.
Optionally, the ball screw is arranged in parallel with polished rod respectively up and down, and the polished rod connects with the Z axis movement mechanism
Touching connection；The polished rod both ends are fixed on the X-axis loading plate by X-axis photoelectric sensor.
Optionally, the Z axis movement mechanism includes being set to Z axis loading plate on feed screw nut's set, and the Z axis is held
Support plate side is equipped with X-axis photoelectric sensor baffle corresponding with the X-axis photoelectric sensor.
Optionally, the Z axis loading plate is fixedly arranged above second stepper motor, and the second stepper motor is connected with
First synchronizing wheel, the first synchronizing wheel lower section are provided with support wheel, are wound with first on first synchronizing wheel and support wheel
Synchronous belt, first synchronous belt are fixedly connected with the test head assembly, the Z axis positioned at first synchronous belt side
The first directive slide track sliding block parallel with first synchronous belt is provided on loading plate, the test head assembly is set to described
On first directive slide track sliding block.
Optionally, Z axis loading plate upper end is equipped with Z axis photoelectric sensor, be equipped in the test head assembly with
The corresponding Y-axis photoelectric sensor baffle of the Z axis photoelectric sensor.
Optionally, the test head assembly includes the suction nozzle support frame being set on the first directive slide track sliding block, institute
It states and is fixedly installed with third stepper motor on suction nozzle support frame, third stepper motor lower end is connected with the first copper nut, institute
It states the first copper nut and is connected with pressure sensor, the pressure sensor is connected with the second copper nut, and second copper nut connects
It is connected to suction nozzle, the suction nozzle is for drawing false fingerprint-block.
Optionally, the Y-axis movement mechanism includes the Y-axis loading plate being set on the horizontal frame, the Y-axis carrying
It is fixed there are two symmetrically arranged second directive slide track sliding block on plate, the is provided between two the second directive slide track sliding blocks
Two synchronizing wheels and support wheel are wound with the second synchronous belt, the described second synchronous band logical between second synchronizing wheel and support wheel
It crosses synchronous belt fixed plate to connect with the pedestal loading plate, the pedestal loading plate is set to the second directive slide track sliding block
On；Second synchronizing wheel is connected with the 4th stepper motor.
Optionally, multiple false fingerprint-blocks are evenly arranged on the false fingerprint loading plate.
The utility model achieves following technical effect compared with the existing technology:
A kind of laptop fingerprint chip testing machine provided by the utility model, using gantry type frame structure, fuselage
Material therefor is that the surface of high rigidity is the aluminium alloy of black, and the effectively less overall weight of fuselage, aesthetic appearance is full, benefit
With the pressure sensor on measuring head, pressure feedback pressure signal is experienced, central control system controls suction nozzle and draws false fingerprint to fingerprint
Chip carries out fingerprint-collecting, and structure is simple and novel, practical and be easy to install additional, is enrolled using three-axis moving to control measuring head
Fingerprint test, is greatly saved time and the cost of artificial manual test in this way, has very practical promotional value.
Detailed description of the invention
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Needed in attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is only the utility model
Some embodiments for those of ordinary skill in the art without any creative labor, can also basis
These attached drawings obtain other attached drawings.
Fig. 1 is the utility model laptop fingerprint chip testing machine overall structure diagram；
Fig. 2 is the Y-axis movement mechanism schematic diagram of the utility model laptop fingerprint chip testing machine；
Wherein, 1. horizontal frames, 2. vertical frames, 3. first stepper motors, 4. shaft couplings, 5.x axis photoelectric sensor, 6.
Ball screw, 7. polished rods, 8. feed screw nuts set, 9.X axis photoelectric sensor baffle, 10. second stepper motors, 11.z axis photoelectric transfer
Sensor, 12. first synchronizing wheels, 13. first synchronous belts, 14. first directive slide track sliding blocks, 15.y axis photoelectric sensor baffle, 16.
Suction nozzle support frame, 17. third stepper motors, 18. first copper nuts, 19. pressure sensors, 20. second copper nuts, 21. are inhaled
Mouth, 22. false fingerprint-blocks, 23. false fingerprint loading plates, 24. second synchronizing wheels, 25. second synchronous belts, 26. the 4th stepper motors,
27. limit switch, 28. synchronous belt fixed plates, 29. second directive slide track sliding blocks, 30.y bearing support plate, 31. pedestal loading plates.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The purpose of the utility model is to provide a kind of laptop fingerprint chip testing machines, to solve the above-mentioned prior art
There are the problem of, keep fingerprint efficiency of inputting high, movement is fast, saves the time.
To keep the above objects, features, and advantages of the utility model more obvious and easy to understand, with reference to the accompanying drawing and have
Body embodiment is described in further detail the utility model.
The utility model provides a kind of laptop fingerprint chip testing machine, as depicted in figs. 1 and 2, including horizontal pane
Frame 1,1 both ends of horizontal frame are fixedly connected with vertical frame 2, and X-axis movement mechanism, X-axis fitness machine are equipped on vertical frame 2
It is provided with Z axis movement mechanism on structure, test head assembly is installed on Z axis movement mechanism；Y-axis movement is provided on horizontal frame 1
Mechanism is equipped with pedestal by pedestal loading plate 31 on Y-axis movement mechanism, and fingerprint chip and false fingerprint carrying are placed on pedestal
Plate 23.
Specifically, X-axis movement mechanism includes the X-axis loading plate being fixedly installed on vertical frame 2, X bearing support plate one end
It is fixed with the first stepper motor 3, the first stepper motor 3 is connected with ball screw 6 by shaft coupling 4, is arranged on ball screw 6
Feed screw nut's set 8, Z axis movement mechanism are fixedly installed on feed screw nut's set 8.About 6 ball screw is arranged in parallel with light respectively
Bar 7, polished rod 7 are T12 polished rod, and polished rod 7 and Z axis movement mechanism connect；7 both ends of polished rod are fixed by X-axis photoelectric sensor 5
In on X bearing support plate.
Z axis movement mechanism includes the Z axis loading plate being set on feed screw nut's set 8, and Z axis loading plate side is equipped with and X
The corresponding X-axis photoelectric sensor baffle 9 of axis photoelectric sensor 5.Z axis loading plate is fixedly arranged above second stepper motor 10, and second
Stepper motor 10 is connected with the first synchronizing wheel 12, is provided with support wheel below the first synchronizing wheel 12, the first synchronizing wheel 12 with
The first synchronous belt 13 is wound on support wheel, the first synchronous belt 13 is fixedly connected with test head assembly, is located at the first synchronous belt 13
The first directive slide track sliding block 14 parallel with the first synchronous belt 13, test head assembly setting are provided on the Z axis loading plate of side
In on the first directive slide track sliding block 14.Z axis loading plate upper end is equipped with Z axis photoelectric sensor 11, tests in head assembly and is equipped with
Y-axis photoelectric sensor baffle 15 corresponding with Z axis photoelectric sensor 11.
Test head assembly includes the suction nozzle support frame 16 being set on the first directive slide track sliding block 14, on suction nozzle support frame 16
It is fixedly installed with third stepper motor 17,17 lower end of third stepper motor is connected with the first copper nut 18, and the first copper nut 18 connects
It is connected to pressure sensor 19, pressure sensor 19 is connected with the second copper nut 20, and the second copper nut 20 is connected with suction nozzle 21, suction nozzle
21 for drawing false fingerprint-block 22.
Y-axis movement mechanism includes the Y-axis loading plate 30 being set on horizontal frame 1, is fixed with two on Y-axis loading plate 30
A symmetrically arranged second directive slide track sliding block 29 is provided with 24 He of the second synchronizing wheel between two the second directive slide track sliding blocks 29
Support wheel, is wound with the second synchronous belt 25 between the second synchronizing wheel 24 and support wheel, the second synchronous belt 25 is fixed by synchronous belt
Plate 28 is connect with pedestal loading plate 31, and pedestal loading plate 31 is set on the second directive slide track sliding block 29；Second directive slide track is sliding
Limit switches 27 are installed in 29 end of block, and the second synchronizing wheel 24 is connected with the 4th stepper motor 26.On false fingerprint loading plate 23
It is even to be provided with multiple false fingerprint-blocks 22.
X-axis is ball leading screw driving, and frictional force is small, and noise is small, is run smoothly.Y-axis and z-axis are belt transmission, and transmission is flat
Surely, noise is small, can buffer absorbing, and biggish center can be allowed away from transmission, and when overload can slipping protection machine components.
19 upper end of pressure sensor is connect with the first copper nut 18, and 19 lower end of pressure sensor and the second copper nut 20 connect
It connects, suction nozzle 21 is connect with the second copper nut 20, and suction nozzle 21 can carry out contractile motion, false fingerprint-block in the second copper nut 20
22 connect with suction nozzle 21, and when the second stepper motor 10 of z-axis rotates forward or inverts, 21 part of suction nozzle is sliding in the first directive slide track
Promoted on block 14 or descending motion, thus realize false fingerprint-block 22 at the laptop fingerprint chip in y-axis into
Row pressing, enrolls fingerprint.
When the first stepper motor 3 operates in x-axis, z-axis can be horizontal on two polished rod 7 of x-axis under the drive of ball screw 6
It moves, the X-axis photoelectric sensor 5 on polished rod 7 is fixed on x-axis loading plate, when the X-axis photoelectric sensor gear on z bearing support plate
Piece 9 moves to when contacting with x-axis photoelectric sensor 5, and X-axis photoelectric sensor 5 is triggered at this time, motor reversal or stopping, to z
Axis limit carries out accurate limit.
When the utility model operates, machine equipment is connect by USB line with computer, letter is carried out by the host computer on computer
Single manual operation, program, which is imported into, can be realized equipment in upper computer software and goes to pick up false fingerprint automatically, to fingerprint core
Piece carries out pressing admission fingerprint, while internet being supported to connect.
The principle of the related precision drive mechanism of the utility model is to use 57 stepper motors, ball wire in x-axis direction
Bar, the speed of service is fast, and feeding is steady.42 stepper motors, synchronous belt, the first and second guiding are used on y-axis direction and z-axis direction
Sliding-rail sliding is moved, and is oriented to using sliding-rail sliding, is avoided left and right and upper and lower bounce, be ensure that noise is small, is run
Speed is fast, and feeding is steady, and 42 stepper motors that z-axis uses have self-locking function, ensure that in the unexpected power down of motor or suddenly
Power-off z-axis will not fall suddenly damages tester.
When work, the suction nozzle 21 on measuring head removes to draw false fingerprint loading plate 13 on y-axis movement mechanism under middle control driving
On false fingerprint-block, under middle control control, x-axis movement mechanism, y-axis movement mechanism, z shaft movement mechanism can move simultaneously, test
Head point moves up and down in z-axis, and x-axis is moved horizontally with z-axis, the false fingerprint-block 22 that suction nozzle 21 is sucked at this time, in y
Laptop fingerprint chip on axis carries out fingerprint pressing, enrolls fingerprint, repeats this movement, wants until pressing reaches setting
Until asking.
The utility model uses gantry type frame structure, and fuselage material therefor is that the surface of high rigidity is the aluminium conjunction of black
Gold, the effectively less overall weight of fuselage, aesthetic appearance is full, and using the pressure sensor on measuring head, it is anti-to experience pressure
Feed voltage force signal, central control system control suction nozzle and draw false fingerprint to fingerprint chip progress fingerprint-collecting, and people is greatly saved in this way
Time and cost for manual test have very practical promotional value.
Specific case is applied in the utility model to be expounded the principles of the present invention and embodiment, it is above
The explanation of embodiment is merely used to help understand the method and its core concept of the utility model；Meanwhile for the one of this field
As technical staff, based on the idea of the present invention, there will be changes in the specific implementation manner and application range.To sum up
Described, the content of the present specification should not be construed as a limitation of the present invention.
Claims (9)
1. a kind of laptop fingerprint chip testing machine, it is characterised in that: including horizontal frame, the horizontal frame both ends are solid
Surely it is connected with vertical frame, X-axis movement mechanism is installed on the vertical frame, Z axis fortune is provided on the X-axis movement mechanism
Motivation structure is equipped with test head assembly on the Z axis movement mechanism；Y-axis movement mechanism is provided on the horizontal frame, it is described
Pedestal is equipped with by pedestal loading plate on Y-axis movement mechanism, fingerprint chip and false fingerprint loading plate are placed on the pedestal.
2. laptop fingerprint chip testing machine according to claim 1, it is characterised in that: the X-axis movement mechanism
Including the X-axis loading plate being fixedly installed on the vertical frame, X-axis loading plate one end is fixed with the first stepper motor,
First stepper motor is connected with ball screw by shaft coupling, and feed screw nut's set, the Z are arranged on the ball screw
Shaft movement mechanism is fixedly installed on the feed screw nut and puts on.
3. laptop fingerprint chip testing machine according to claim 2, it is characterised in that: above and below the ball screw
It is arranged in parallel with polished rod respectively, the polished rod and the Z axis movement mechanism connect；The polished rod both ends pass through X-axis photoelectricity
Sensor is fixed on the X-axis loading plate.
4. laptop fingerprint chip testing machine according to claim 3, it is characterised in that: the Z axis movement mechanism
Including being set to Z axis loading plate on feed screw nut's set, Z axis loading plate side is equipped with and the X-axis photoelectric transfer
The corresponding X-axis photoelectric sensor baffle of sensor.
5. laptop fingerprint chip testing machine according to claim 4, it is characterised in that: on the Z axis loading plate
Side is fixed with second stepper motor, and the second stepper motor is connected with the first synchronizing wheel, the first synchronizing wheel lower section
It is provided with support wheel, the first synchronous belt, first synchronous belt and the survey are wound in first synchronizing wheel and support wheel
Examination head assembly is fixedly connected, and is provided on the Z axis loading plate of first synchronous belt side synchronous with described first
The first parallel directive slide track sliding block of band, the test head assembly are set on the first directive slide track sliding block.
6. laptop fingerprint chip testing machine according to claim 5, it is characterised in that: on the Z axis loading plate
End is equipped with Z axis photoelectric sensor, and Y-axis photoelectricity corresponding with the Z axis photoelectric sensor is equipped in the test head assembly
Sensor baffle.
7. laptop fingerprint chip testing machine according to claim 6, it is characterised in that: the test head assembly packet
The suction nozzle support frame being set on the first directive slide track sliding block is included, is fixedly installed with third stepping on the suction nozzle support frame
Motor, third stepper motor lower end are connected with the first copper nut, and first copper nut is connected with pressure sensor, described
Pressure sensor is connected with the second copper nut, and second copper nut is connected with suction nozzle, and the suction nozzle is for drawing false fingerprint-block.
8. laptop fingerprint chip testing machine according to claim 7, it is characterised in that: the Y-axis movement mechanism
It is fixed on the Y-axis loading plate to be led there are two symmetrically arranged second including the Y-axis loading plate being set on the horizontal frame
To sliding-rail sliding, the second synchronizing wheel and support wheel are provided between two the second directive slide track sliding blocks, described second is synchronous
The second synchronous belt is wound between wheel and support wheel, second synchronous belt passes through synchronous belt fixed plate and the pedestal loading plate
Connection, the pedestal loading plate are set on the second directive slide track sliding block；Second synchronizing wheel is connected with the 4th stepping
Motor.
9. laptop fingerprint chip testing machine according to claim 1, it is characterised in that: the vacation fingerprint loading plate
On be evenly arranged with multiple false fingerprint-blocks.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821706024.9U CN208888346U (en) | 2018-10-22 | 2018-10-22 | A kind of laptop fingerprint chip testing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821706024.9U CN208888346U (en) | 2018-10-22 | 2018-10-22 | A kind of laptop fingerprint chip testing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208888346U true CN208888346U (en) | 2019-05-21 |
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ID=66516743
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821706024.9U Active CN208888346U (en) | 2018-10-22 | 2018-10-22 | A kind of laptop fingerprint chip testing machine |
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| CN (1) | CN208888346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102252401B1 (en) * | 2020-01-15 | 2021-05-14 | 김연섭 | A test device for fingerprint identification |
-
2018
- 2018-10-22 CN CN201821706024.9U patent/CN208888346U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102252401B1 (en) * | 2020-01-15 | 2021-05-14 | 김연섭 | A test device for fingerprint identification |
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