CN217501327U

CN217501327U - Fingerprint head protection device of fingerprint lock

Info

Publication number: CN217501327U
Application number: CN202123350781.1U
Authority: CN
Inventors: 刘清泉; 宁娟; 刘桥仔
Original assignee: Zhongshan Kaile Technology Co ltd
Current assignee: Zhongshan Kaile Technology Co ltd
Priority date: 2021-12-29
Filing date: 2021-12-29
Publication date: 2022-09-27
Anticipated expiration: 2031-12-29

Abstract

The utility model relates to the technical field of fingerprint head protection, and discloses a fingerprint head protection device of a fingerprint lock, which comprises a device body, a door handle, a fingerprint groove and a fingerprint plate, wherein the door handle is provided with a protection mechanism, and the inner wall of the fingerprint groove is provided with a decontamination mechanism; protection machanism includes ejector pad, removal riser, connecting rod, protecting crust, spacing slide one, spacing spout one, roll roller, quarter butt, rolling groove, deckle board, roof, lagging, fixed plate, spring, scrubbing mechanism is including removing diaphragm, spacing slide two, spacing spout two, scrubbing pad, and under the combined action through each mechanism, can make things convenient for personnel to use the fingerprint board, but make the fingerprint board after the use protecting crust automatic recovery guard state, protect the fingerprint board, prevent that the fingerprint board from exposing on its surface at the dust for a long time, influence the accuracy of typeeing of fingerprint, guarantee the normal life of fingerprint lock.

Description

Fingerprint head protection device of fingerprint lock

Technical Field

The utility model relates to a first protection technical field of fingerprint specifically is a first protection device of fingerprint lock.

Background

The intelligent lock is a lock which is different from a traditional mechanical lock and is more intelligent in the aspects of user identification, safety and manageability, the fingerprint lock belongs to an intelligent lock, and is a product combining a computer information technology, an electronic technology, a mechanical technology and a modern hardware technology, the fingerprint authentication has the characteristics of convenience, rapidness, accuracy and the like, along with the popularization of the scientific and technological technology and the development of intelligent home, more and more people also start to select the fingerprint lock, the fingerprint lock is usually provided with a password and a mechanical lock hole for use, the fingerprint is prevented from being selected when in failure, and various unlocking options are provided; in the prior art, a fingerprint head mechanism of a fingerprint lock for recording and verifying fingerprints is usually directly exposed to the outside and easily scratched, polluted or damaged by human damage or malicious use, so that the fingerprint head of a lock is scratched, polluted or damaged in function.

Disclosure of Invention

An object of the utility model is to provide a first protection device of fingerprint lock has solved the problem among the background art.

In order to achieve the above purpose, the utility model provides a following technical scheme: a fingerprint head protection device of a fingerprint lock comprises a device body, a door handle, a fingerprint groove and a fingerprint plate, wherein a protection mechanism is arranged on the door handle, and a decontamination mechanism is arranged on the inner wall of the fingerprint groove;

the protection mechanism comprises a push block, a movable vertical plate, a connecting rod, a protection shell, a limit sliding plate I, a limit sliding chute I, a rolling roller, a short rod, a rolling chute, a frame plate, a top plate, a sleeve plate, a fixing plate and a spring, one end of the connecting rod is fixedly arranged at the rear end of the movable vertical plate close to the top, the other end of the connecting rod is fixedly arranged on the outer wall of the protective shell, the first limiting sliding plate is fixedly arranged on the cross section of one side of the protective shell, the first limiting sliding plate is connected with the first limiting sliding groove in a sliding manner, the first limit sliding groove is arranged on the outer wall of the door handle, the frame plate is fixedly arranged on one side of the movable vertical plate, the top plate is fixedly arranged at the top end of the frame plate, the sleeve plate is sleeved on the outer wall of the top plate, the sleeve plate is fixedly arranged at the bottom end of the fixed plate, the fixed plate is fixedly installed on the inner wall of the door handle, one end of the spring is fixedly installed at the top end of the top plate, and the other end of the spring is fixedly installed on the inner wall of the sleeve plate.

Preferably, scrubbing mechanism is including removing diaphragm, two, the scrubbing pads of spacing spout of spacing slide, two fixed mounting of spacing slide are at removing the diaphragm both ends, two and two sliding connection of spacing spout of spacing slide, through setting up two spacing slides, play limiting displacement to removing the diaphragm, make and remove the diaphragm when removing more stable.

Preferably, two spacing spouts are seted up on fingerprint inslot wall, scrubbing pad fixed mounting is inboard at the removal diaphragm, scrubbing pad and fingerprint board surface contact can clear away greasy dirt or dust on the fingerprint board through setting up the scrubbing pad, make more accurate that the fingerprint was typeeed, improve the unblock speed of fingerprint lock.

Preferably, ejector pad fixed mounting is at the removal riser opposite side, ejector pad one side fixed surface installs the lug, the roll roller rotates the cover through the bearing and establishes on the quarter butt outer wall, through setting up the lug, increases the frictional force between ejector pad and the staff to make things convenient for personnel to promote the ejector pad.

Preferably, the short rod is fixedly installed on the inner wall of the frame plate, the rolling rollers are in rolling connection with the rolling grooves, and the friction force between the moving vertical plate and the inner wall of the door handle is reduced by the aid of the rolling rollers, so that the moving vertical plate can be moved more easily by personnel.

Preferably, the rolling groove is formed in the inner wall of the door handle, the drying plate is fixedly mounted on the inner wall of the protective shell, the fingerprint groove is formed in the outer wall of the door handle, the fingerprint plate is fixedly mounted on the inner wall of the fingerprint groove, and the drying plate is arranged, so that when the protective shell protects the fingerprint plate, the interior of the fingerprint groove can be dried, and the fingerprint plate is prevented from being affected by moisture and normal use of the fingerprint plate is prevented.

Preferably, the door handle is fixedly installed on the front surface of the device body, a display screen is fixedly installed on the front surface of the device body close to the top, and a control key is arranged on the front surface of the device body close to the lower portion of the display screen.

The utility model provides a first protection device of fingerprint lock. This first protection device of fingerprint lock possesses following beneficial effect:

(1) the fingerprint head protection device of the fingerprint lock can facilitate personnel to use the fingerprint plate under the combined action of the push block, the movable vertical plate, the connecting rod, the protective shell, the first limiting sliding plate, the first limiting sliding groove, the rolling roller, the short rod, the rolling groove, the frame plate, the top plate, the sleeve plate, the fixed plate and the spring, so that the protective shell can automatically recover the protective state after the fingerprint plate is used, the fingerprint plate is protected, the fingerprint plate is prevented from being exposed on the surface of the outer dust for a long time, the input accuracy of a fingerprint is influenced, and the normal service life of the fingerprint lock is ensured;

(2) this fingerprint head protection device of fingerprint lock through remove diaphragm, spacing slide two, spacing spout two, under the combined action of scrubbing pad, can make and remove the diaphragm and drive the scrubbing pad and slide on the fingerprint board surface to greasy dirt or dust on the fingerprint board are clear away, make the more accurate of fingerprint typeeing, improve the unblock speed of fingerprint lock, have solved the fingerprint board surface because of the little inconvenient clear problem in fingerprint groove space, the practicality is strong.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic side sectional view of the door handle of the present invention;

FIG. 3 is a schematic top view of the door handle of the present invention;

FIG. 4 is a schematic view of a partial cross-sectional structure of the side surface of the rolling roller according to the present invention;

FIG. 5 is an enlarged view of the part A of FIG. 2 according to the present invention;

FIG. 6 is an enlarged view of the portion B of FIG. 2 according to the present invention;

fig. 7 is an enlarged schematic view of the part C in fig. 2 according to the present invention.

In the figure: 1. the device comprises a device body 2, a door handle 3, a fingerprint groove 4, a fingerprint plate 5, a protection mechanism 6, a decontamination mechanism 7, a display screen 8, a control key 9, a drying plate 501, a pushing block 502, a movable vertical plate 503, a connecting rod 504, a protection shell 505, a first limit sliding plate 506, a first limit sliding groove 507, a rolling roller 508, a short rod 509, a rolling groove 510, a frame plate 511, a top plate 512, a sleeve plate 513, a fixed plate 514, a spring 601, a movable transverse plate 602, a second limit sliding plate 603, a second limit sliding groove 604 and a decontamination pad.

Detailed Description

As shown in fig. 1-7, the utility model provides a technical solution: a fingerprint head protection device of a fingerprint lock comprises a device body 1, a door handle 2, a fingerprint groove 3 and a fingerprint plate 4, wherein the door handle 2 is fixedly arranged on the front surface of the device body 1, a display screen 7 is fixedly arranged on the front surface of the device body 1 close to the top, a control key 8 is arranged on the front surface of the device body 1 close to the lower part of the display screen 7, a protection mechanism 5 is arranged on the door handle 2, a decontamination mechanism 6 is arranged on the inner wall of the fingerprint groove 3, the decontamination mechanism 6 comprises a movable transverse plate 601, a limit sliding plate II 602, a limit sliding groove II 603 and a decontamination pad 604, the limit sliding plate II 602 is fixedly arranged at two ends of the movable transverse plate 601 and is in sliding connection with the limit sliding groove II 603, the limit sliding plate II 602 is arranged to limit the movable transverse plate 601 so that the movable transverse plate 601 is more stable during movement, the limit sliding groove II 603 is arranged on the inner wall of the fingerprint groove 3, the decontamination pad 604 is fixedly arranged on the inner side of the movable transverse plate 601, the decontamination pad 604 is in surface contact with the fingerprint plate 4, and by arranging the decontamination pad 604, oil stains or dust on the fingerprint plate 4 can be removed, so that fingerprint input is more accurate, the unlocking speed of the fingerprint lock is improved, the movable transverse plate 601 can drive the decontamination pad 604 to slide on the surface of the fingerprint plate 4 under the combined action of the movable transverse plate 601, the second limiting sliding plate 602, the second limiting sliding groove 603 and the decontamination pad 604, so that the oil stains or dust on the fingerprint plate 4 can be removed, the fingerprint input is more accurate, the unlocking speed of the fingerprint lock is improved, the problem that the surface of the fingerprint plate 4 is inconvenient to clean due to the small space of the fingerprint groove 3 is solved, and the fingerprint lock is strong in practicability;

the protection mechanism 5 comprises a push block 501, a movable vertical plate 502, a connecting rod 503, a protection shell 504, a first limit sliding plate 505, a first limit sliding groove 506, a rolling roller 507, a short rod 508, a rolling groove 509, a frame plate 510, a top plate 511, a sleeve plate 512, a fixed plate 513 and a spring 514, wherein the push block 501 is fixedly arranged at the other side of the movable vertical plate 502, a convex block is fixedly arranged on the surface of one side of the push block 501, the rolling roller 507 is rotatably sleeved on the outer wall of the short rod 508 through a bearing, the friction force between the push block 501 and a hand is increased through arranging the convex block, so that a person can conveniently push the push block 501, the short rod 508 is fixedly arranged on the inner wall of the frame plate 510, the rolling roller 507 is in rolling connection with the rolling groove 509, the rolling roller 507 is arranged to reduce the friction force between the movable vertical plate 502 and the inner wall of the door handle 2, so that the person can more easily move the movable vertical plate 502, the rolling groove 509 is arranged on the inner wall of the door handle 2, the protection shell 504 is fixedly provided with a drying plate 9, the fingerprint groove 3 is arranged on the outer wall of the door handle 2, the fingerprint plate 4 is fixedly arranged on the inner wall of the fingerprint groove 3, the drying plate 9 is arranged to dry the interior of the fingerprint groove 3 when the protective shell protects the fingerprint plate 4, so as to prevent the fingerprint plate 4 from being affected by moisture and normally used, one end of the connecting rod 503 is fixedly arranged at the rear end of the movable vertical plate 502 close to the top, the other end of the connecting rod 503 is fixedly arranged on the outer wall of the protective shell 504, the first limit sliding plate 505 is fixedly arranged on the cross section of one side of the protective shell 504, the first limit sliding plate 505 is slidably connected with the first limit sliding groove 506, the first limit sliding groove 506 is arranged on the outer wall of the door handle 2, the frame plate 510 is fixedly arranged on one side of the movable vertical plate 502, the top plate 511 is fixedly arranged at the top end of the frame plate 510, the sleeve plate 512 is sleeved on the outer wall of the top plate 511, the sleeve plate 512 is fixedly arranged at the bottom end of the fixing plate 513, the fixing plate 513 is fixedly arranged on the inner wall of the door handle 2, spring 514 one end fixed mounting is on roof 511 top, spring 514 other end fixed mounting is on lagging 512 inner wall, through ejector pad 501, remove riser 502, connecting rod 503, protecting sheathing 504, a spacing slide 505, a spacing spout 506, roll roller 507, quarter butt 508, roll groove 509, framed panel 510, roof 511, lagging 512, fixed plate 513, under the combined action of spring 514, can make things convenient for personnel to use fingerprint board 4, make fingerprint board 4 can automatic recovery guard state at use completion back protecting sheathing 504, protect fingerprint board 4, prevent that fingerprint board 4 from exposing outside dust for a long time and falling on its surface, influence the accuracy of typeeing of fingerprint, guarantee the normal life of fingerprint lock.

When the fingerprint head protection device of the fingerprint lock is used, a palm holds a door handle 2 and simultaneously presses a push block 501, the push block 501 moves upwards, the push block 501 drives a movable vertical plate 502 to move upwards, the movable vertical plate 502 drives a connecting rod 503 to move upwards, the connecting rod 503 drives a protection shell 504 to move upwards, a fingerprint groove 3 leaks out, so that a fingerprint plate 4 is used, the movable vertical plate 502 also drives a frame plate 510 to move upwards when moving upwards, the frame plate 510 drives a top plate 511 to move upwards, the top plate 511 compresses a spring 514, when the fingerprint plate 4 is used, the palm is released, the push block 501 is not stressed any more, at the moment, the top plate 511 moves downwards under the reset acting force of the spring 514, the frame plate 511 drives the frame plate 510 to move downwards, the frame plate 510 drives the movable vertical plate 502 to move downwards, the movable vertical plate 502 drives the protection shell 504 to move downwards through the connecting rod 503, so that the protection shell 504 covers the fingerprint groove 3 again, therefore, the fingerprint plate 4 is protected, and the mechanism can be convenient for personnel to use the fingerprint plate 4, so that the protective shell 504 can automatically recover the protective state after the fingerprint plate 4 is used, the fingerprint plate 4 is protected, the fingerprint plate 4 is prevented from being exposed on the surface of dust for a long time, the input accuracy of fingerprints is influenced, and the normal service life of the fingerprint lock is ensured; when 4 uses for a long time of fingerprint board, probably there is grease or dust on its surface, can press at this moment and remove diaphragm 601, make and remove diaphragm 601 and drive scrubbing pad 604 and slide on 4 surfaces of fingerprint board to grease or dust on the fingerprint board 4 are clear away, make more accurate that the fingerprint was typeeed, improve the unblock speed of fingerprint lock, have solved 4 surfaces of fingerprint board because of the little inconvenient clear problem in 3 spaces in fingerprint groove, and the practicality is strong.

Claims

1. The utility model provides a first protection device of fingerprint lock, includes device body (1), door handle (2), fingerprint groove (3), fingerprint board (4), its characterized in that: a protective mechanism (5) is arranged on the door handle (2), and a decontamination mechanism (6) is arranged on the inner wall of the fingerprint groove (3);

the protection mechanism (5) comprises a push block (501), a movable vertical plate (502), a connecting rod (503), a protection shell (504), a first limit sliding plate (505), a first limit sliding groove (506), rolling rollers (507), a short rod (508), a rolling groove (509), a frame plate (510), a top plate (511), a sleeve plate (512), a fixed plate (513) and a spring (514), wherein one end of the connecting rod (503) is fixedly arranged at the rear end, close to the top, of the movable vertical plate (502), the other end of the connecting rod (503) is fixedly arranged on the outer wall of the protection shell (504), the first limit sliding plate (505) is fixedly arranged on the cross section of one side of the protection shell (504), the first limit sliding plate (505) is in sliding connection with the first limit sliding groove (506), the first limit sliding groove (506) is formed in the outer wall of the door handle (2), the frame plate (510) is fixedly arranged on one side of the movable vertical plate (502), the top plate (511) is fixedly arranged at the top end of the frame plate (510), the door handle is characterized in that the sleeve plate (512) is sleeved on the outer wall of the top plate (511), the sleeve plate (512) is fixedly installed at the bottom end of the fixing plate (513), the fixing plate (513) is fixedly installed on the inner wall of the door handle (2), one end of the spring (514) is fixedly installed at the top end of the top plate (511), and the other end of the spring (514) is fixedly installed on the inner wall of the sleeve plate (512).

2. The fingerprint head protecting device of the fingerprint lock according to claim 1, wherein: scrubbing mechanism (6) are including removing diaphragm (601), two (602) of spacing slide, two (603) of spacing spout, scrubbing pad (604), two (602) fixed mounting of spacing slide are at removal diaphragm (601) both ends, two (602) of spacing slide and two (603) sliding connection of spacing spout.

3. The fingerprint head protecting device of a fingerprint lock according to claim 2, wherein: the second limiting sliding groove (603) is formed in the inner wall of the fingerprint groove (3), the dirt removing pad (604) is fixedly installed on the inner side of the movable transverse plate (601), and the dirt removing pad (604) is in surface contact with the fingerprint plate (4).

4. The fingerprint head protecting device of a fingerprint lock according to claim 1, wherein: the push block (501) is fixedly installed on the other side of the movable vertical plate (502), a convex block is fixedly installed on the surface of one side of the push block (501), and the rolling roller (507) is rotatably sleeved on the outer wall of the short rod (508) through a bearing.

5. The fingerprint head protecting device of a fingerprint lock according to claim 1, wherein: the short rod (508) is fixedly arranged on the inner wall of the frame plate (510), and the rolling roller (507) is in rolling connection with the rolling groove (509).

6. The fingerprint head protecting device of the fingerprint lock according to claim 1, wherein: the rolling groove (509) is formed in the inner wall of the door handle (2), the drying plate (9) is fixedly mounted on the inner wall of the protective shell (504), the fingerprint groove (3) is formed in the outer wall of the door handle (2), and the fingerprint plate (4) is fixedly mounted on the inner wall of the fingerprint groove (3).

7. The fingerprint head protecting device of a fingerprint lock according to claim 1, wherein: the door handle (2) is fixedly installed on the front face of the device body (1), a display screen (7) is fixedly installed on the front face, close to the top, of the device body (1), and a control key (8) is arranged on the front face, close to the lower portion of the display screen (7), of the device body (1).