CN210534809U - Fingerprint identification appearance convenient to installation - Google Patents

Fingerprint identification appearance convenient to installation Download PDF

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Publication number
CN210534809U
CN210534809U CN201921927240.0U CN201921927240U CN210534809U CN 210534809 U CN210534809 U CN 210534809U CN 201921927240 U CN201921927240 U CN 201921927240U CN 210534809 U CN210534809 U CN 210534809U
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China
Prior art keywords
main
rods
fingerprint identification
groups
rod
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Active
Application number
CN201921927240.0U
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Chinese (zh)
Inventor
李玉龙
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Shenzhen Yiqi Biometric Technology Co Ltd
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Shenzhen Yiqi Biometric Technology Co Ltd
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Priority to CN201921927240.0U priority Critical patent/CN210534809U/en
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Abstract

The utility model discloses a fingerprint identification appearance convenient to installation, comprising a main body, the main part rear is provided with the connecting rod, and is two sets of go up the connecting rod lower extreme and all install down the connecting rod, it is two sets of go up connecting rod upper end and two sets of lower connecting rod lower extreme and all be connected with the dead lever, be provided with the lug on the carrier bar, the inside top fixed mounting of main part has the ventilation pipe, the ventilation pipe back is provided with miniature fan, the ventilation pipe openly is provided with the cotton that absorbs water. This fingerprint identification appearance has the effect of the fingerprint identification appearance installation of being convenient for through setting up connecting rod and lower connecting rod, and temperature and humidity sensor can detect indoor humiture, can avoid water to cause the influence to type the fingerprint, and the cotton that absorbs water simultaneously can reuse, has fine practical function.

Description

Fingerprint identification appearance convenient to installation
Technical Field
The utility model relates to a fingerprint identification technical field specifically is a fingerprint identification appearance convenient to installation.
Background
The fingerprint recognizer is one special apparatus for identity recognition via the biological characteristic fingerprint of human body. Fingerprints are unique and invariable throughout life, and therefore are very safe and convenient to use as one of the ways of identity recognition. The fingerprint identification instrument is widely applied to the occasions of identity authentication such as payment means of banks, social security, public security, attendance checking, door control, computer and network security, internet shopping and the like. The fingerprint recognizer is one sensor based on living body collecting and recognizing principle and consists of high performance fingerprint comparison algorithm and other software and hardware, and the hardware collects fingerprint and transmits the fingerprint to the host computer via USB interface. The product adopts the most advanced living leather fingerprint collection technology in the world, prevents false fingerprints, and has the characteristics of high recognition rate, small volume, durability, high cost performance and the like;
most of structures of fingerprint identification instruments on the market are simpler, under the general condition, have other safeguard procedures except basic function, can not avoid exposing the fingerprint groove outside and receive the external world, do not have the detection function to the indoor environment, can not prevent the influence of water on the finger to the fingerprint groove, the manual work installation of being not convenient for of current fingerprint identification instrument in addition brings troublesome problem for the user, for this reason, we provide the fingerprint identification instrument of installation of being convenient for.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a fingerprint identification appearance convenient to installation to solve the most structures of fingerprint identification appearance on the market that proposes in the above-mentioned background art fairly simple, under the general condition, there is not other safeguard procedures except basic function, can not avoid exposing the fingerprint groove outside to receive the external world, do not have the detection function to the indoor environment, can not prevent the influence of the water on the finger to the fingerprint groove, current fingerprint identification appearance is not convenient for artifical the installation moreover, bring troublesome problem for the user.
In order to achieve the above object, the utility model provides a following technical scheme: a fingerprint identification instrument convenient to install comprises a main body, wherein an upper connecting rod is arranged behind the main body, lower connecting rods are arranged at the lower ends of two groups of upper connecting rods, fixing rods are connected to the upper ends of the two groups of upper connecting rods and the lower ends of the two groups of lower connecting rods, a convex block is arranged on a bearing rod, a ventilating pipe is fixedly arranged at the top end inside the main body, a micro fan is arranged on the back of the ventilating pipe, and absorbent cotton is arranged on the front of the ventilating pipe;
the improved battery pack is characterized in that a control unit is installed at the bottom end inside the main body, a spring is arranged on the control unit, the main body is fixedly installed close to the middle position of the bottom in front, a pressing plate is installed at the middle position of the front side of the pressing plate, a fingerprint groove is formed in the middle position of the pressing plate, grooves are formed in two sides of the pressing plate, a cover plate is connected to the upper end of the pressing plate, a heat insulation plate is fixedly installed above the control unit, a stabilizing groove is installed above the heat insulation plate, a battery box is installed at the bottom end inside the stabilizing groove, a temperature and humidity sensor is installed.
As a further aspect of the present invention, the dead lever is respectively matched with the two sets of upper connecting rods and the two sets of lower connecting rods via the hinge.
As a further scheme of the utility model, it is two sets of go up and seted up two sets of screw holes on the connecting rod, be provided with two sets of screw nails on the carrier bar, and the carrier bar is through two sets of screw nail cooperation two sets of screw hole fixed mounting on two sets of last connecting rods.
As a further aspect of the utility model, the apron passes through hinge cooperation recess movable mounting on pressing the clamp plate, and the apron is located the below of display screen.
As a further aspect of the utility model, be provided with the detecting head on the temperature and humidity sensor, and the detecting head runs through the top of main part back mounting at the carrier bar.
As a further aspect of the present invention, the control unit is movably mounted in the inner bottom of the main body through four groups of springs, and the four groups of springs are symmetrically disposed about the control unit.
Compared with the prior art, the beneficial effects of the utility model are that: this fingerprint identification appearance is through wearing the through-hole of having seted up on the door with last connecting rod, lower connecting rod and dead lever, then with last connecting rod and lower connecting rod swivelling joint on the dead lever to fix through the buckle, thereby realize the installation of fingerprint identification appearance, the staff of being convenient for installs fingerprint identification appearance, and is simple and convenient swift.
This fingerprint identification appearance is through setting up temperature and humidity sensor in firm inslot portion to run through main part back installation with temperature and humidity sensor's detecting head, can detect indoor humiture, and show the testing result through the display screen on the main part is positive, can detect indoor humiture environment, fully embody the variety of this fingerprint identification appearance function.
This fingerprint identification appearance is through openly setting up the cotton that absorbs water at the ventilation pipe, can clean the moisture on the finger and absorb, then presses the operation in fingerprint groove again, avoids water to cause the influence to type the fingerprint, is provided with miniature fan at the back of ventilation pipe simultaneously, can accelerate the moisture on the cotton that absorbs water to volatilize in the air to realize the cotton reuse that absorbs water, have practical function.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the internal structure of the present invention;
FIG. 3 is a schematic view of the back of the main body of the present invention;
fig. 4 is a partial schematic view of the present invention.
In the figure: 1. a main body; 2. fixing the rod; 3. an upper connecting rod; 4. a lower connecting rod; 5. a carrier bar; 6. a vent pipe; 7. a micro fan; 8. absorbent cotton; 9. a control unit; 10. a spring; 11. a pressing plate; 12. a fingerprint groove; 13. a groove; 14. a cover plate; 15. a heat insulation plate; 16. a stabilizing groove; 17. a battery case; 18. a temperature and humidity sensor; 19. a display screen; 20. and (4) a bump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: a fingerprint identification instrument convenient for installation comprises a main body 1, fixed rods 2, an upper connecting rod 3, a lower connecting rod 4, a bearing rod 5, a ventilation pipe 6, a micro fan 7, absorbent cotton 8, a control unit 9, a spring 10, a pressing plate 11, a fingerprint groove 12, a groove 13, a cover plate 14, a heat insulation plate 15, a stabilizing groove 16, a storage battery box 17, a temperature and humidity sensor 18, a display screen 19 and a lug 20, wherein the main body 1 is provided with the upper connecting rod 3 at the rear part of the main body 1, the lower ends of the two groups of upper connecting rods 3 are provided with the lower connecting rods 4, the upper ends of the two groups of upper connecting rods 3 and the lower ends of the two groups of lower connecting rods 4 are connected with the fixed rods 2, the four groups of fixed rods 2 are respectively matched with the two groups of upper connecting rods 3 and the two groups of lower connecting rods 4 through hinges, the upper connecting rods 3, the lower connecting rods 4 and the fixed rods, the fingerprint identification device is fixed through the buckle, so that the fingerprint identification device has the function of being convenient to install;
the bearing rod 5 is provided with a convex block 20, the top end inside the main body 1 is fixedly provided with a vent pipe 6, the back of the vent pipe 6 is provided with a micro fan 7, the front of the vent pipe 6 is provided with absorbent cotton 8, the bottom end inside the main body 1 is provided with a control unit 9, the control unit 9 is provided with springs 10, the front of the main body 1 is fixedly provided with a pressing plate 11 close to the middle position of the bottom end, the middle position of the front of the pressing plate 11 is provided with a fingerprint groove 12, two groups of upper connecting rods 3 are provided with two groups of threaded holes, the bearing rod 5 is provided with two groups of screw nails, the bearing rod 5 is fixedly arranged on the two groups of upper connecting rods 3 by matching the two groups of screw nails with the two groups of threaded holes, the control unit 9 is movably arranged at the bottom end inside the main body 1 through four groups, then, the operation of pressing the fingerprint groove 12 is carried out, so that the influence of water on the input of fingerprints is avoided, meanwhile, the micro fan 7 is arranged on the back of the ventilation pipe 6, the volatilization of the water on the absorbent cotton 8 into the air can be accelerated, the recycling of the absorbent cotton 8 is realized, and the practical function is realized;
two sides of the pressing plate 11 are provided with grooves 13, the upper end of the pressing plate 11 is connected with a cover plate 14, a heat insulation plate 15 is fixedly arranged above the control unit 9, a stabilizing groove 16 is arranged above the heat insulation plate 15, the bottom end inside the stabilizing groove 16 is provided with a storage battery box 17, the upper end of the storage battery box 17 is provided with a temperature and humidity sensor 18, the front surface of the main body 1 is provided with a display screen 19 near the middle position, the cover plate 14 is movably arranged on the pressing plate 11 through a hinge matching groove 13, the cover plate 14 is positioned below the display screen 19, the temperature and humidity sensor 18 is provided with a detecting head, the detecting head penetrates through the back surface of the main body 1 and is arranged above the bearing rod 5, by arranging the temperature and humidity sensor 18 in the stabilizing groove 16 and installing the probe of the temperature and humidity sensor 18 through the back of the main body 1, indoor humiture is detected to the display screen 19 on main part 1 is positive shows, has the effect of fine monitoring indoor humiture environment.
The working principle is as follows: for the fingerprint identification instrument, firstly two groups of upper connecting rods 3, two groups of lower connecting rods 4 and a fixed rod 2 are inserted into through holes which are arranged on a door, then the upper connecting rods 3 and the lower connecting rods 4 on the fixed rod 2 are rotatably connected through hinges and are fixed through buckles, the fingerprint identification instrument has the function of being convenient for installation, when a control unit 9 is adjusted, when the fingerprint identification instrument needs to enter a room, a cover plate 14 which is embedded with a groove 13 is opened, a finger head is contacted with a finger groove 12 on a pressing plate 11, the door can be opened after successful identification, the control unit 9 can be powerfully acted when the door is opened and closed, the buffering can be carried out under the action of the elastic force of four groups of symmetrically arranged springs 10, a heat insulation plate 15 is arranged above the control unit 9, the influence of temperature on the control unit 9 can be avoided, the service life of the control unit 9 is prolonged, a convex block 20 is, when the door is closed, keys, clothes and the like can be hung on the door, so that the door can carry articles; secondly, when water is adhered to the hands, the influence of the water on the input of fingerprints is avoided, the water on the fingers can be wiped and absorbed on the absorbent cotton 8, then the operation of pressing the fingerprint groove 12 is carried out, meanwhile, the storage battery box 17 is used for supplying power to the micro fan 7 in the ventilation pipe 6, the water on the absorbent cotton 8 is volatilized into the air, the absorbent cotton 8 can be recycled, and the practical function is good; finally, the temperature and humidity sensor 18 is arranged in the stabilizing groove 16, a detecting head of the temperature and humidity sensor 18 (the type is DHT 11) penetrates through the back of the main body 1 to be installed, indoor temperature and humidity are detected, and the indoor temperature and humidity are displayed on the display screen 19 on the front of the main body 1, so that the effect of well monitoring indoor temperature and humidity environments is achieved.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a fingerprint identification appearance convenient to installation, includes main part (1) and carrier bar (5), its characterized in that: an upper connecting rod (3) is arranged behind the main body (1), lower connecting rods (4) are mounted at the lower ends of two groups of upper connecting rods (3), fixing rods (2) are connected to the upper ends of the two groups of upper connecting rods (3) and the lower ends of the two groups of lower connecting rods (4), a lug (20) is arranged on the bearing rod (5), a ventilation pipe (6) is fixedly mounted at the top end inside the main body (1), a micro fan (7) is arranged on the back of the ventilation pipe (6), and absorbent cotton (8) is arranged on the front of the ventilation pipe (6);
the utility model discloses a battery pack, including main part (1), be provided with spring (10) on the inside bottom of main part (9), main part (1) openly is close to bottom intermediate position fixed mounting and presses clamp plate (11), press clamp plate (11) openly intermediate position to have seted up fingerprint groove (12), press clamp plate (11) both sides seted up recess (13), press clamp plate (11) upper end to be connected with apron (14), control unit (9) top fixed mounting has heat insulating board (15), firm groove (16) are installed to heat insulating board (15) top, battery box (17) are installed to firm groove (16) inside bottom, temperature and humidity sensor (18) are installed to battery box (17) upper end, main part (1) openly is close to intermediate position and installs display screen (19).
2. An easily installable fingerprint identification device as defined in claim 1 wherein: the four groups of fixed rods (2) are respectively matched with the two groups of upper connecting rods (3) and the two groups of lower connecting rods (4) through hinges.
3. An easily installable fingerprint identification device as defined in claim 1 wherein: two sets of screw holes have been seted up on last connecting rod (3), be provided with two sets of screw nails on carrier bar (5), and carrier bar (5) are through two sets of screw nail cooperation two sets of screw holes fixed mounting on two sets of upper tie rods (3).
4. An easily installable fingerprint identification device as defined in claim 1 wherein: the cover plate (14) is movably arranged on the pressing plate (11) through a hinge matching groove (13), and the cover plate (14) is positioned below the display screen (19).
5. An easily installable fingerprint identification device as defined in claim 1 wherein: a detection head is arranged on the temperature and humidity sensor (18) and penetrates through the back surface of the main body (1) and is installed above the bearing rod (5).
6. An easily installable fingerprint identification device as defined in claim 1 wherein: the control unit (9) is movably arranged at the bottom end in the main body (1) through four groups of springs (10), and the four groups of springs (10) are symmetrically arranged relative to the control unit (9).
CN201921927240.0U 2019-11-11 2019-11-11 Fingerprint identification appearance convenient to installation Active CN210534809U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921927240.0U CN210534809U (en) 2019-11-11 2019-11-11 Fingerprint identification appearance convenient to installation

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921927240.0U CN210534809U (en) 2019-11-11 2019-11-11 Fingerprint identification appearance convenient to installation

Publications (1)

Publication Number Publication Date
CN210534809U true CN210534809U (en) 2020-05-15

Family

ID=70608539

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201921927240.0U Active CN210534809U (en) 2019-11-11 2019-11-11 Fingerprint identification appearance convenient to installation

Country Status (1)

Country Link
CN (1) CN210534809U (en)

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