CN208861298U - A kind of fingerprint identification device - Google Patents
A kind of fingerprint identification device Download PDFInfo
- Publication number
- CN208861298U CN208861298U CN201821866384.5U CN201821866384U CN208861298U CN 208861298 U CN208861298 U CN 208861298U CN 201821866384 U CN201821866384 U CN 201821866384U CN 208861298 U CN208861298 U CN 208861298U
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- CN
- China
- Prior art keywords
- fingerprint identification
- identification unit
- support base
- input terminal
- switching group
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Image Input (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The utility model discloses a kind of fingerprint identification devices, including support base, the lower surface of the support base is set there are four equally distributed damping leather packing, the upper surface rear end of support base is equipped with fan-shaped shell, the left side of fan-shaped shell is equipped with switching group, the upper surface middle part of support base is equipped with Fingerprint Identification Unit, sealing device is equipped in the middle part of the side of support base, the upper surface of Fingerprint Identification Unit is equipped with mobile device, the fixed plate lower surface of mobile device is equipped with wiping arrangement, the fixing seat upper surface of wiping arrangement is equipped with regulating device, the input terminal of Fingerprint Identification Unit is electrically connected with the output end of switching group, the input terminal of switching group is electrically connected with the output end of external power supply.The fingerprint identification device, structure is simple, can protect to Fingerprint Identification Unit, and can carry out sterilizing to Fingerprint Identification Unit, can be avoided the infection of germ, can also clear up the dust on Fingerprint Identification Unit surface, easy to operate, easy to use.
Description
Technical field
The utility model relates to fingerprint identification technology field, specially a kind of fingerprint identification device.
Background technique
Fingerprint recognition refers to by comparing the details of different fingerprints and is identified.Fingerprint identification technology is related to figure
As numerous subjects such as processing, pattern-recognition, computer vision, mathematical morphology, wavelet analysis.Due to everyone fingerprint not
Together, be exactly same people ten refer between, fingerprint also has significant difference, therefore fingerprint can be used for identity authentication.Due to each stamp
Orientation not exclusively, impetus difference can bring different degrees of deformation, and there are largely fuzzy fingerprints, how correctly mention
It takes feature and realizes correct matching, be the key that fingerprint identification technology, existing fingerprint recognition machine carries out in use, different
After personnel carry out pressing identification, difference carries out disinfection to fingerprint tough panel, be easy to cause the infection of germ, and put the time to put
The fingerprint machine surface set is easily adhered dust, periodically cannot carry out deashing processing to fingerprint recognition panel.
Utility model content
The technical problems to be solved in the utility model is to overcome existing defect, provides a kind of fingerprint identification device, structure
Simply, Fingerprint Identification Unit can be protected, and sterilizing can be carried out to Fingerprint Identification Unit, can be avoided germ
It infects, the dust on Fingerprint Identification Unit surface can also be cleared up, it is easy to operate, it is easy to use, it can effectively solve background
The problems in technology.
To achieve the above object, the utility model provides the following technical solutions: a kind of fingerprint identification device, including support
Seat, the lower surface of the support base are set there are four equally distributed damping leather packing, and the upper surface rear end of support base is equipped with sector
Shell, the left side of the sector shell are equipped with switching group, and the upper surface middle part of the support base is equipped with Fingerprint Identification Unit, described
Sealing device is equipped in the middle part of the side of support base, the upper surface of the Fingerprint Identification Unit is equipped with mobile device, the mobile device
Fixed plate lower surface be equipped with wiping arrangement, the fixing seat upper surface of the wiping arrangement is equipped with regulating device, Fingerprint Identification Unit
Input terminal be electrically connected with the output end of switching group, and the input terminal of switching group is electrically connected with the output end of external power supply.
As a kind of optimal technical scheme of the utility model, the sealing device includes stepper motor, the stepping electricity
It is fixedly connected in the middle part of machine and the side of support base, and the output shaft of stepper motor is fixedly connected with the side lower end of fan shape baffle,
The medial surface of the fan shape baffle is equipped with two symmetrically set ultraviolet disinfection lamp, and the input terminal and ultraviolet light of stepper motor
The input terminal of sterilamp is electrically connected with the output end of switching group.
As a kind of optimal technical scheme of the utility model, the mobile device includes guide rail, the both ends of the guide rail
It is fixedly connected with Fingerprint Identification Unit, and the side sliding of guide rail is provided with linear motor, the upper surface of the linear motor is set
There is fixed plate, and the input terminal of linear motor is electrically connected with the output end of switching group.
As a kind of optimal technical scheme of the utility model, the wiping arrangement includes damper, the damper
Side upper end is fixedly connected with fixed plate, and the lower surface of damper is equipped with fixing seat, the mounting groove of the fixing seat lower surface
Internal activity is connected with cleaning pad.
As a kind of optimal technical scheme of the utility model, the regulating device includes outer sleeve, the outer sleeve
It is fixedly connected in the middle part of side with the upper surface of fixed plate, and the internal activity of outer sleeve is interspersed with screw rod, the following table of the screw rod
Face is fixedly connected with the upper surface of fixing seat, and the side threaded upper ends of screw rod are connected with fixture nut.
Compared with prior art, the utility model has the beneficial effects that this fingerprint identification device, can pass through stepper motor
It drives fan shape baffle to be rotated, to be sealed storage to Fingerprint Identification Unit, and ultraviolet disinfection lamp pair can be passed through
Fingerprint Identification Unit carries out sterilizing operation, avoids germina infection；Fixed plate can be driven mobile by linear motor, convenient for wiping
Device is wiped to wipe Fingerprint Identification Unit；Fixing seat can be squeezed by damper, to make cleaning pad and fingerprint
Identifier contact, convenient for the wiping operation of Fingerprint Identification Unit；It can be carried out by effective length of the fixture nut to screw rod upper end
It adjusts, is adjusted convenient for the position to fixing seat and cleaning pad；Entire fingerprint identification device, structure is simple, can be to fingerprint
Identifier is protected, and can carry out sterilizing to Fingerprint Identification Unit, can be avoided the infection of germ, can also be to finger
The dust on line identifier surface is cleared up, easy to operate, easy to use.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model.
In figure: 1 support base, 2 damping leather packings, 3 fan-shaped shells, 4 Fingerprint Identification Units, 5 sealing devices, 51 stepper motors, 52
Fan shape baffle, 53 ultraviolet disinfection lamps, 6 mobile devices, 61 guide rails, 62 linear motors, 63 fixed plates, 7 wiping arrangements, 71 dampings
Device, 72 fixing seats, 73 cleaning pads, 8 regulating devices, 81 outer sleeves, 82 screw rods, 83 fixture nuts, 9 switching groups.
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.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of fingerprint identification device, including support base 1, branch
The lower surface of support seat 1 is set there are four equally distributed damping leather packing 2, plays a part of to protect support base 1, and the upper table of support base 1
Surface rear end is equipped with fan-shaped shell 3, and the left side of fan-shaped shell 3 is equipped with switching group 9, and the upper surface middle part of support base 1 is equipped with fingerprint
Identifier 4, is equipped with sealing device 5 in the middle part of the side of support base 1, and sealing device 5 includes stepper motor 51, and stepper motor 51 can be with
Forward and reverse rotates 90 degree, and rotating an angle is 90 degree, fixed in the middle part of the side of stepper motor 51 and support base 1
Connection, and the output shaft of stepper motor 51 is fixedly connected with the side lower end of fan shape baffle 52, the medial surface of fan shape baffle 52 is set
There is two symmetrically set ultraviolet disinfection lamp 53, and the input terminal of the input terminal of stepper motor 51 and ultraviolet disinfection lamp 53 is equal
It is electrically connected with the output end of switching group 9, fan shape baffle 52 can be driven to be rotated by stepper motor 51, to know to fingerprint
Other device 4 is sealed storage, and can carry out sterilizing operation to Fingerprint Identification Unit 4 by ultraviolet disinfection lamp 53, keeps away
Exempt from germina infection, after someone used Fingerprint Identification Unit 4, ultraviolet disinfection lamp 53 is controlled by switching group 9 and is worked, ultraviolet light
Sterilamp 53 carries out sterilizing to the upper surface of Fingerprint Identification Unit 4, when Fingerprint Identification Unit 4 when not in use, controlled by switching group 9
Stepper motor 51 processed works, and stepper motor 51 drives fan shape baffle 52 to rotate 90 degree, to be sealed to Fingerprint Identification Unit 4
Save, the upper surface of Fingerprint Identification Unit 4 is equipped with mobile device 6, and mobile device 6 includes guide rail 61, the both ends of guide rail 61 with finger
Line identifier 4 is fixedly connected, and the side sliding of guide rail 61 is provided with linear motor 62, and the upper surface of linear motor 62 is equipped with solid
Fixed board 63, and the input terminal of linear motor 62 is electrically connected with the output end of switching group 9, can be driven and be fixed by linear motor 62
Plate 63 is mobile, wipes convenient for wiping arrangement 7 to Fingerprint Identification Unit 4, controls linear motor 62 by switching group 9 and works, directly
Line motor 62 drives fixed plate 63 to move along guide rail 61, and fixed plate 63 drives fixing seat 72 mobile by damper 71, fixing seat
72 drive the movement of cleaning pad 73, and wipe to Fingerprint Identification Unit 4, and 63 lower surface of fixed plate of mobile device 6 is equipped with wiping
Device 7, wiping arrangement 7 include damper 71, and the side upper end of damper 71 is fixedly connected with fixed plate 63, and damper 71
Lower surface is equipped with fixing seat 72, and the mounting groove internal activity of 72 lower surface of fixing seat is connected with cleaning pad 73, can pass through damping
Device 71 squeezes fixing seat 72, to make cleaning pad 73 contact with Fingerprint Identification Unit 4, convenient for the wiping of Fingerprint Identification Unit 4
Operation, 72 upper surface of fixing seat of wiping arrangement 7 are equipped with regulating device 8, and regulating device 8 includes outer sleeve 81, outer sleeve 81
It is fixedly connected in the middle part of side with the upper surface of fixed plate 63, and the internal activity of outer sleeve 81 is interspersed with screw rod 82, screw rod 82
Lower surface is fixedly connected with the upper surface of fixing seat 72, pulls fixing seat 72 by screw rod 82, fixing seat 72 drives cleaning pad 73
It is mobile, fixture nut 83 is then rotated, and contact the lower surface of fixture nut 83 and the upper surface of outer sleeve 81, thus to wiping
The height for wiping pad 73 is adjusted, and the side threaded upper ends of screw rod 82 are connected with fixture nut 83, can pass through fixture nut
The effective length of 83 pairs of 82 upper ends of screw rod is adjusted, and is adjusted convenient for the position to fixing seat 72 and cleaning pad 73, fingerprint
The input terminal of identifier 4 is electrically connected with the output end of switching group 9, and the output end of the input terminal of switching group 9 and external power supply electricity
Connection, switching group 9 are equipped with control corresponding with Fingerprint Identification Unit 4, stepper motor 51, ultraviolet disinfection lamp 53 and linear motor 62
Button processed, entire fingerprint identification device, structure is simple, can protect to Fingerprint Identification Unit 4, and can be to fingerprint recognition
Device 4 carries out sterilizing, can be avoided the infection of germ, can also clear up the dust on 4 surface of Fingerprint Identification Unit, operates
Simply, easy to use.
When in use: fixing seat 72 being pulled by screw rod 82, fixing seat 72 drives cleaning pad 73 mobile, and then rotation is fixed
Nut 83, and the lower surface of fixture nut 83 and the upper surface of outer sleeve 81 are contacted, so that the height to cleaning pad 73 carries out
It adjusts, after someone used Fingerprint Identification Unit 4, ultraviolet disinfection lamp 53 is controlled by switching group 9 and is worked, ultraviolet disinfection lamp
The upper surface of 53 pairs of Fingerprint Identification Units 4 carries out sterilizing, controls linear motor 62 by switching group 9 and works, linear motor 62
Fixed plate 63 is driven to move along guide rail 61, fixed plate 63 drives fixing seat 72 mobile by damper 71, and fixing seat 72, which drives, wipes
It is mobile to wipe pad 73, and Fingerprint Identification Unit 4 is wiped, when Fingerprint Identification Unit 4 when not in use, pass through switching group 9 and control stepping
Motor 51 works, and stepper motor 51 drives fan shape baffle 52 to rotate 90 degree, to be sealed preservation to Fingerprint Identification Unit 4.
The utility model can drive fan shape baffle 52 to be rotated by stepper motor 51, thus to Fingerprint Identification Unit 4
It is sealed storage, and sterilizing operation can be carried out to Fingerprint Identification Unit 4 by ultraviolet disinfection lamp 53, avoids germ
It infects；Fixed plate 63 can be driven mobile by linear motor 62, Fingerprint Identification Unit 4 is wiped convenient for wiping arrangement 7；It can
To squeeze by damper 71 fixing seat 72, so that cleaning pad 73 be made to contact with Fingerprint Identification Unit 4, it is convenient for fingerprint recognition
The wiping operation of device 4；It can be adjusted by effective length of the fixture nut 83 to 82 upper end of screw rod, convenient for fixing seat 72
It is adjusted with the position of cleaning pad 73；Entire fingerprint identification device, structure is simple, can protect to Fingerprint Identification Unit 4,
And sterilizing can be carried out to Fingerprint Identification Unit 4, can be avoided the infection of germ, it can also be to 4 surface of Fingerprint Identification Unit
Dust cleared up, it is easy to operate, it is easy to use.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of fingerprint identification device, including support base (1), it is characterised in that: there are four the lower surface of the support base (1) is set
Equally distributed damping leather packing (2), and the upper surface rear end of support base (1) is equipped with fan-shaped shell (3), the sector shell (3)
Left side be equipped with switching group (9), the upper surface middle part of the support base (1) is equipped with Fingerprint Identification Unit (4), the support base
(1) sealing device (5) are equipped in the middle part of side, the upper surface of the Fingerprint Identification Unit (4) is equipped with mobile device (6), the shifting
Fixed plate (63) lower surface of dynamic device (6) is equipped with wiping arrangement (7), fixing seat (72) upper surface of the wiping arrangement (7)
Equipped with regulating device (8), the input terminal of Fingerprint Identification Unit (4) is electrically connected with the output end of switching group (9), and switching group (9)
Input terminal is electrically connected with the output end of external power supply.
2. a kind of fingerprint identification device according to claim 1, it is characterised in that: the sealing device (5) includes stepping
It is fixedly connected in the middle part of motor (51), the stepper motor (51) and the side of support base (1), and the output shaft of stepper motor (51)
It is fixedly connected with the side lower end of fan shape baffle (52), the medial surface of the fan shape baffle (52) is equipped with two symmetrically set purple
Outside line sterilamp (53), and the input terminal of the input terminal of stepper motor (51) and ultraviolet disinfection lamp (53) with switching group (9)
Output end electrical connection.
3. a kind of fingerprint identification device according to claim 1, it is characterised in that: the mobile device (6) includes guide rail
(61), the both ends of the guide rail (61) are fixedly connected with Fingerprint Identification Unit (4), and the side sliding of guide rail (61) is provided with directly
Line motor (62), the upper surface of the linear motor (62) are equipped with fixed plate (63), and the input terminal of linear motor (62) with open
The output end of pass group (9) is electrically connected.
4. a kind of fingerprint identification device according to claim 1, it is characterised in that: the wiping arrangement (7) includes damping
The side upper end of device (71), the damper (71) is fixedly connected with fixed plate (63), and the lower surface of damper (71) is equipped with
The mounting groove internal activity of fixing seat (72), fixing seat (72) lower surface is connected with cleaning pad (73).
5. a kind of fingerprint identification device according to claim 1, it is characterised in that: the regulating device (8) includes housing
The side middle part of cylinder (81), the outer sleeve (81) is fixedly connected with the upper surface of fixed plate (63), and outer sleeve (81) is interior
Portion's activity is interspersed with screw rod (82), and the lower surface of the screw rod (82) is fixedly connected with the upper surface of fixing seat (72), and screw rod
(82) side threaded upper ends are connected with fixture nut (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821866384.5U CN208861298U (en) | 2018-11-13 | 2018-11-13 | A kind of fingerprint identification device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821866384.5U CN208861298U (en) | 2018-11-13 | 2018-11-13 | A kind of fingerprint identification device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208861298U true CN208861298U (en) | 2019-05-14 |
Family
ID=66422147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821866384.5U Expired - Fee Related CN208861298U (en) | 2018-11-13 | 2018-11-13 | A kind of fingerprint identification device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208861298U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112037353A (en) * | 2020-08-26 | 2020-12-04 | 湖州锦安企业管理咨询有限公司 | Business administration is with device of checking card based on rotatory discernment |
| CN113378639A (en) * | 2021-05-12 | 2021-09-10 | 张欣欣 | Fingerprint identification system of intelligent ITO glass |
-
2018
- 2018-11-13 CN CN201821866384.5U patent/CN208861298U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112037353A (en) * | 2020-08-26 | 2020-12-04 | 湖州锦安企业管理咨询有限公司 | Business administration is with device of checking card based on rotatory discernment |
| CN113378639A (en) * | 2021-05-12 | 2021-09-10 | 张欣欣 | Fingerprint identification system of intelligent ITO glass |
| CN113378639B (en) * | 2021-05-12 | 2023-12-29 | 钟晓璇 | Fingerprint identification system of intelligent ITO glass |
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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: 20190514 Termination date: 20191113 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |