CN205788216U - A kind of dust-proof can have the accurate finger-print recognising instrument identifying function - Google Patents

A kind of dust-proof can have the accurate finger-print recognising instrument identifying function Download PDF

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Publication number
CN205788216U
CN205788216U CN201620442707.2U CN201620442707U CN205788216U CN 205788216 U CN205788216 U CN 205788216U CN 201620442707 U CN201620442707 U CN 201620442707U CN 205788216 U CN205788216 U CN 205788216U
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China
Prior art keywords
dust
proof
fan
finger
fingerprint recognition
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Active
Application number
CN201620442707.2U
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Chinese (zh)
Inventor
魏伟
谢爱文
陈德杯
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Polytron Technologies Inc
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Zhejiang Weirong Electronic Co Ltd
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Priority to CN201620442707.2U priority Critical patent/CN205788216U/en
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Abstract

The utility model discloses a kind of finger-print recognising instrument can dust-proof with accurate identification function, including identifier main body, the inwall of identifier main body is provided with dust-proof clearing apparatus, the rear wall of identifier main body is provided with dust-proof fan, and dust-proof clearing apparatus and dust-proof fan electrically connect with identifier main body respectively.This dust-proof can have the accurate finger-print recognising instrument identifying function, by arranging cleaning head and cleaning brush, fingerprint recognition screen is cleaned, remove the antiperspirant stain on fingerprint recognition screen, prevent the dust in sweat stain absorption air, thus avoid the dust in air to affect the precision of fingerprint recognition screen, without artificial wiping, time saving and energy saving, by cleaning brush being overlapped on fingerprint recognition screen, fingerprint recognition screen is no longer exposed in air, thus avoid the dust in air, linking arm and cleaning head are rotated and is placed in storage tank, thus reached self-jacked effect, achieve the effect that automatic cleaning is dust-proof and regains, without manual operation, convenient and swift.

Description

A kind of dust-proof can have the accurate finger-print recognising instrument identifying function
Technical field
This utility model relates to the finger-print recognising instrument technical field of bank self-help terminal, specially one can be prevented Dirt has the accurate finger-print recognising instrument identifying function.
Background technology
Finger-print recognising instrument is a kind of instrumentation being carried out identification by the biometric fingerprint of human body. Fingerprint has uniqueness, and the mode being used as identification is the most safe and easy.Fingerprint recognition Instrument is widely used in bank, social security, public security, work attendance, gate inhibition, computer techno-stress safety, the Internet The occasion of the authentications such as the means of payment of shopping.And traditional finger-print recognising instrument uses often for convenience Outside fingerprint recognition screen is exposed to, and then result in the dust in air and fall on fingerprint recognition screen, and Sweat stain can be speckled with on fingerprint recognition screen after using, and the dust in air can be adsorbed, thus have impact on The precision of finger-print recognising instrument, needs artificial wiping, wastes time and energy when reusing, the most convenient.
Utility model content
The purpose of this utility model is that providing a kind of dust-proof can have the accurate finger-print recognising instrument identifying function, With the problem solving to propose in above-mentioned background technology.
For achieving the above object, this utility model provides following technical scheme: one dust-proof can have precision Identifying the finger-print recognising instrument of function, including identifier main body, the inwall of described identifier main body is provided with anti- Dirt clearing apparatus, the rear wall of described identifier main body is provided with dust-proof fan, described dust-proof clearing apparatus Electrically connect with identifier main body respectively with dust-proof fan;Described dust-proof clearing apparatus includes support arm and connection Arm, the bottom of described support arm offers storage tank, and one end of described support arm is fixedly connected with two companies Connecting by the first rotary shaft is fixing between joint, and two union joints, described union joint is flexibly connected In the side of linking arm, the two ends of described first rotary shaft are run through linking arm and are flexibly connected with it, described The top of support arm is provided with the first connecting plate, and the side of described first connecting plate is provided with the first electric expansion bar, The top of described linking arm is fixedly connected with block, and the side of described block offers the first stopper slot, institute State the first stopper slot and be provided with the first limited block, described first electric expansion bar arranged by its one end One push-and-pull block is connected in the first stopper slot, and the bottom of described linking arm is flexibly connected by the second rotary shaft Having cleaning head, the top of described cleaning head to be provided with the second stopper slot, described second stopper slot is provided with second Limited block, the sidewall of described linking arm is provided with the second connecting plate, and the bottom of described second connecting plate is provided with Second electric expansion bar, described second electric expansion bar is connected to by the second push-and-pull block arranged bottom it In second stopper slot, described cleaning head is fixed with cleaning brush by the cleaning motor arranged in its bottom groove Connect.
Preferably, described identifier main body includes base, and the top of described base is provided with operating board, described The top of operating board is sequentially provided with controller, fingerprint recognition screen, infrared ray sensor and button from back to front, The top of described operating board is provided with dust cover, and the top of described dust cover is provided with transparent cap.
Preferably, one end of described support arm is fixedly connected on the inwall of dust cover, described cleaning brush Bottom be overlapped on the top of fingerprint recognition screen.
Preferably, described dust-proof fan includes fan drum, is provided with fan electromotor in described fan drum, It is socketed with flabellum in the rotating shaft of described fan electromotor.
Preferably, being connected on dust cover on rear side of described fan drum, the quantity of described dust-proof fan is No less than three.
Compared with prior art, the beneficial effects of the utility model are: this dust-proof can have accurate identification merit The finger-print recognising instrument of energy, cleans fingerprint recognition screen by arranging cleaning head and cleaning brush, can remove Sweat stain on fingerprint recognition screen, prevents the dust in sweat stain absorption air, thus avoids the dust in air Affect the precision of fingerprint recognition screen, it is not necessary to artificial wiping, time saving and energy saving, by cleaning brush is overlapped on finger On stricture of vagina identification screen so that fingerprint recognition screen is no longer exposed in air, thus avoid the dust in air, By arranging dust-proof fan, the dust in dust cover is blown out from opening part, thus decreases dust, In use, infrared ray sensor transmits signal to controller, controller startup first after sensing finger Electric expansion bar and the second electric expansion bar, the first electric expansion bar stretches out, and carries by promoting block Be dynamically connected arm and cleaning head rotation, and the second electric expansion bar stretches out, by promoting cleaning head to make cleaning head Rotating, the bottom of support arm is provided with storage tank, linking arm and cleaning head is rotated and is placed in storage tank, Realize automatic cleaning dust, it is not necessary to manual operation, convenient and swift.
Accompanying drawing explanation
Fig. 1 is the cross-sectional view of this utility model front view;
Fig. 2 is the cross-sectional view of this utility model top view;
Fig. 3 is the structural representation of this utility model support arm upward view;
Fig. 4 is the cross-sectional view of this utility model block top view;
Fig. 5 is the structural representation of this utility model cleaning head top view;
Fig. 6 is the structural representation of this utility model the first electric expansion bar top view;
Fig. 7 is the structural representation of this utility model the second electric expansion bar side view.
In figure: 1 identifier main body, 101 bases, 102 operating board, 103 dust covers, 104 transparent tops Lid, 105 fingerprint recognition screens, 2 dust-proof clearing apparatus, 201 support arms, 202 linking arms, 203 storage tanks, 204 union joints, 205 first rotary shafts, 206 first connecting plates, 207 first electric expansion bars, 208 gears Block, 209 first stopper slots, 210 first limited blocks, 211 first push-and-pull blocks, 212 cleaning heads, 213 Two stopper slots, 214 second limited blocks, 215 second connecting plates, 216 second electric expansion bars, 217 Two push-and-pull blocks, 218 cleaning brushes, 3 dust-proof fans, 301 fan drums, 203 fan electromotors, 303 flabellums.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, to the technology in this utility model embodiment Scheme is clearly and completely described, it is clear that described embodiment is only this utility model one Divide embodiment rather than whole embodiments.Based on the embodiment in this utility model, this area is common The every other embodiment that technical staff is obtained under not making creative work premise, broadly falls into this The scope of utility model protection.
Referring to Fig. 1-7, this utility model provides a kind of dust-proof can have the accurate fingerprint recognition identifying function Instrument, including identifier main body 1, identifier main body 1 includes that base 101, the top of base 101 are provided with behaviour Station 102, the top of operating board 102 is sequentially provided with controller, fingerprint recognition screen 105, red from back to front Outer line sensor and button, the top of operating board 102 is provided with dust cover 103, the top of dust cover 103 Portion is provided with transparent cap 104, and the inwall of identifier main body 1 is provided with dust-proof clearing apparatus 2, identifier master The rear wall of body 1 is provided with dust-proof fan 3, and dust-proof fan 3 includes fan drum 301, fan drum 301 Inside it is provided with fan electromotor 302, the rotating shaft of fan electromotor 302 is socketed with flabellum 303, fan drum 301 Rear side is connected on dust cover 103, and the quantity of dust-proof fan 3 is no less than three, anti-by arranging Dirt fan 3, blows out the dust in dust cover 103 from opening part, thus decreases dust, dust-proof clearly Sweeping device 2 and dust-proof fan 3 electrically connect with identifier main body 1 respectively.
Described dust-proof clearing apparatus 2 includes support arm 201 and linking arm 202, and one end of support arm 201 is solid Surely being connected on the inwall of dust cover 103, the bottom of support arm 201 offers storage tank 203, supports One end of arm 201 is fixedly connected with between two union joints 204, and two union joints 204 by first Rotary shaft 205 is fixing to be connected, and union joint 204 is movably connected in the side of linking arm 202, and first rotates The two ends of axle 205 are run through linking arm 202 and are flexibly connected with it, by support arm 201 and linking arm 202 The mode being flexibly connected so that linking arm 202 can rotate the lower section to support arm 201, thus inserts In storage tank 203, the top of support arm 201 is provided with the first connecting plate 206, the one of the first connecting plate 206 Side is provided with the first electric expansion bar 207, and the top of linking arm 202 is fixedly connected with block 208, block 208 Side offer the first stopper slot 209, the first stopper slot 209 is provided with the first limited block 210, first Electric expansion bar 207 is connected in the first stopper slot 209 by the first push-and-pull block 211 that its one end is arranged, By arranging the first electric expansion bar 207, block the 208, first stopper slot the 209, first limited block 210 With the first push-and-pull block 211, by starting bottom the flexible drive block 208 of the first electric expansion bar 207 Linking arm 202 rotates, it is achieved automatic deploying and retracting, and the bottom of linking arm 202 is by the second rotary shaft activity even Being connected to cleaning head 212, the top of cleaning head 212 is provided with the second stopper slot 213, on the second stopper slot 213 Being provided with the second limited block 214, the sidewall of linking arm 202 is provided with the second connecting plate 215, the second connecting plate The bottom of 215 is provided with the second electric expansion bar 216, and the second electric expansion bar 216 is by setting bottom it Second push-and-pull block 217 is connected in the second stopper slot 213, and cleaning head 212 sets by its bottom groove The cleaning motor put is fixing with cleaning brush 218 to be connected, and the bottom of cleaning brush 218 is overlapped on fingerprint recognition screen The top of 105, by being overlapped on fingerprint recognition screen 105 by cleaning brush 218, makes fingerprint recognition screen 105 It is no longer exposed in air, thus avoids the dust in air, by arranging cleaning head 212 and cleaning Fingerprint recognition screen 105 is cleaned by brush 218, removes the sweat stain on fingerprint recognition screen 105, anti-hidroschesis Dust in stain absorption air, thus avoid the dust in air to affect the precision of fingerprint recognition screen 105, Without artificial wiping, time saving and energy saving, transmit signal extremely after infrared ray sensor senses finger when deployed Controller, controller starts the first electric expansion bar 207 and the second electric expansion bar 216, and first electronic stretches Contracting bar 207 stretches out, and drives linking arm 202 and cleaning head 212 to rotate by promoting block 208, Second electric expansion bar 216 stretches out, by promoting cleaning head 212, so that cleaning head 212 rotates, The bottom of support arm 201 is provided with storage tank 203, rotates to be placed on by linking arm 202 and cleaning head 212 and deposits Put in groove 203, it is achieved automatic cleaning dust, it is not necessary to manual operation, convenient and swift.
Embodiment the most of the present utility model, for the ordinary skill people of this area For Yuan, it is possible to understand that can be real to these in the case of without departing from principle of the present utility model and spirit Executing example to carry out multiple change, revise, replace and modification, scope of the present utility model is by claims And equivalent limits.

Claims (5)

1. dust-proof can have the accurate finger-print recognising instrument identifying function, including identifier main body (1), It is characterized in that: the inwall of described identifier main body (1) is provided with dust-proof clearing apparatus (2), described knowledge The rear wall of other instrument main body (1) is provided with dust-proof fan (3), described dust-proof clearing apparatus (2) and anti- Dirt fan (3) electrically connects with identifier main body (1) respectively;
Described dust-proof clearing apparatus (2) includes support arm (201) and linking arm (202), described support The bottom of arm (201) offers storage tank (203), and one end of described support arm (201) is fixing to be connected Have between two union joints (204), and two union joints (204) by the first rotary shaft (205) Fixing connecting, described union joint (204) is movably connected in the side of linking arm (202), and described first The two ends of rotary shaft (205) are run through linking arm (202) and are flexibly connected with it, described support arm (201) Top be provided with the first connecting plate (206), it is electronic that the side of described first connecting plate (206) is provided with first Expansion link (207), the top of described linking arm (202) is fixedly connected with block (208), described block (208) side offers the first stopper slot (209), and described first stopper slot (209) is provided with One limited block (210), the first push-and-pull block that described first electric expansion bar (207) is arranged by its one end (211) being connected in the first stopper slot (209), the bottom of described linking arm (202) passes through second turn Moving axis is connected with cleaning head (212), and the top of described cleaning head (212) is provided with the second stopper slot (213), Described second stopper slot (213) is provided with the second limited block (214), the side of described linking arm (202) Wall is provided with the second connecting plate (215), and the bottom of described second connecting plate (215) is provided with second and electronic stretches Contracting bar (216), described second electric expansion bar (216) is by the second push-and-pull block (217) arranged bottom it Being connected in the second stopper slot (213), described cleaning head (212) is by setting in its bottom groove Cleaning motor is fixing with cleaning brush (218) to be connected.
A kind of finger-print recognising instrument can dust-proof with accurate identification function the most according to claim 1, It is characterized in that: described identifier main body (1) includes base (101), the top of described base (101) Portion is provided with operating board (102), the top of described operating board (102) be sequentially provided with from back to front controller, Fingerprint recognition screen (105), infrared ray sensor and button, the top of described operating board (102) is provided with anti- Dirt shell (103), the top of described dust cover (103) is provided with transparent cap (104).
A kind of finger-print recognising instrument can dust-proof with accurate identification function the most according to claim 1, It is characterized in that: one end of described support arm (201) is fixedly connected on the inwall of dust cover (103) On, the bottom of described cleaning brush (218) is overlapped on the top of fingerprint recognition screen (105).
A kind of finger-print recognising instrument can dust-proof with accurate identification function the most according to claim 1, It is characterized in that: described dust-proof fan (3) includes fan drum (301), described fan drum (301) Inside it is provided with fan electromotor (302), the rotating shaft of described fan electromotor (302) is socketed with flabellum (303).
A kind of finger-print recognising instrument can dust-proof with accurate identification function the most according to claim 4, It is characterized in that: described fan drum (301) rear side is connected on dust cover (103), described anti- The quantity of dirt fan (3) is no less than three.
CN201620442707.2U 2016-05-14 2016-05-14 A kind of dust-proof can have the accurate finger-print recognising instrument identifying function Active CN205788216U (en)

Priority Applications (1)

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CN201620442707.2U CN205788216U (en) 2016-05-14 2016-05-14 A kind of dust-proof can have the accurate finger-print recognising instrument identifying function

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Application Number Priority Date Filing Date Title
CN201620442707.2U CN205788216U (en) 2016-05-14 2016-05-14 A kind of dust-proof can have the accurate finger-print recognising instrument identifying function

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106022248A (en) * 2016-05-14 2016-10-12 浙江维融电子科技股份有限公司 Dustproof fingerprint identification instrument having precise identification function
CN109785457A (en) * 2018-12-28 2019-05-21 王治军 A kind of user information retrieval classification extraction element split based on micro services

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106022248A (en) * 2016-05-14 2016-10-12 浙江维融电子科技股份有限公司 Dustproof fingerprint identification instrument having precise identification function
CN109785457A (en) * 2018-12-28 2019-05-21 王治军 A kind of user information retrieval classification extraction element split based on micro services
CN109785457B (en) * 2018-12-28 2021-06-22 朱兰英 User information retrieval classification extraction element based on little service split

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C14 Grant of patent or utility model
CP01 Change in the name or title of a patent holder

Address after: 325800 No. 188 Yongjin Road, Lingxi Town, Cangnan County, Wenzhou City, Zhejiang Province

Patentee after: Polytron Technologies Inc

Address before: 325800 No. 188 Yongjin Road, Lingxi Town, Cangnan County, Wenzhou City, Zhejiang Province

Patentee before: Zhejiang Wei Rong electronics technology limited company

CP01 Change in the name or title of a patent holder