CN216588114U

CN216588114U - Fingerprint identification intelligence lock convenient to automatically, erase fingerprint

Info

Publication number: CN216588114U
Application number: CN202122402151.8U
Authority: CN
Inventors: 陈治南
Original assignee: Hangzhou Xingwei Technology Co ltd
Current assignee: Hangzhou Xingwei Technology Co ltd
Priority date: 2021-10-07
Filing date: 2021-10-07
Publication date: 2022-05-24
Anticipated expiration: 2031-10-07

Abstract

The utility model discloses a fingerprint identification intelligent lock convenient for automatically erasing fingerprints, and relates to the technical field of fingerprint identification intelligent locks. The intelligent lock comprises an intelligent lock, wherein one side of the intelligent lock is provided with a mounting groove, a fingerprint identification module is arranged in the mounting groove, one side of the intelligent lock is in sliding fit with a sliding cover corresponding to the mounting groove, one side of the sliding cover is provided with a notch, a rotating column is in rotating fit with the notch, and a rack meshed with the rotating column is in elastic fit with the sliding cover. According to the utility model, the sliding cover is released after the intelligent lock is unlocked, the sliding cover automatically slides downwards to extrude the rack to slide so as to push the rotating column to rotate, the rotating column drives the brush plate and the brush hair to rotate around the rotating column, the brush hair wipes fingerprints on the fingerprint identification module, the brush plate is matched in the sliding chute in a sliding way, the side part of the rotating column is in threaded fit with the limiting part corresponding to the brush plate, the limiting part is convenient to remove the limiting part from limiting the brush plate, the brush plate and the brush hair are convenient to replace, and the probability that the brush hair cannot wipe off the fingerprints on the fingerprint identification module due to abrasion is reduced.

Description

Fingerprint identification intelligence lock convenient to automatically, erase fingerprint

Technical Field

The utility model belongs to the technical field of fingerprint identification intelligent locks, and particularly relates to a fingerprint identification intelligent lock convenient for automatically erasing fingerprints.

Background

The fingerprint lock is an intelligent lock which is a perfect crystal of computer information technology, electronic technology, mechanical technology and modern Wujin technology. The characteristics of fingerprints are the most important evidence for identity recognition and are widely applied to the fields of public security criminal investigation and judicial law.

The fingerprint authentication has the characteristics of convenience, rapidness, accuracy and the like. With the popularization of science and technology and the development of smart homes, more and more people also start to select fingerprint locks.

The existing intelligent lock for identifying the fingerprint lacks a fingerprint cleaning device, and the fingerprint lock is easily opened after a lawbreaker collects the fingerprint.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a fingerprint identification intelligent lock convenient for automatically erasing fingerprints, and solves the technical problems that an existing fingerprint identification intelligent lock is lack of a fingerprint cleaning device, and a fingerprint lock is easy to open after a lawbreaker collects fingerprints.

In order to achieve the purpose, the utility model is realized by the following technical scheme:

a fingerprint identification intelligent lock convenient for automatically erasing fingerprints comprises an intelligent lock, wherein one side of the intelligent lock is provided with a mounting groove, a fingerprint identification module is arranged in the mounting groove, one side of the intelligent lock is in sliding fit with a sliding cover corresponding to the mounting groove, one side of the sliding cover is provided with a notch, a rotating column is in rotating fit with the notch, and a rack meshed with the rotating column is in elastic fit with the sliding cover;

the spout has been seted up to the rotation post lateral part axis direction, and sliding fit has the brush board in the spout, and brush board one side is equipped with a plurality of brush hairs corresponding with the mounting groove, rotates post lateral part screw-thread fit and brush board corresponding locating part.

Optionally, first channel has all been seted up to the relative both sides of intelligence lock, and the sliding closure is the plate body structure that the open slot was seted up to the bottom surface, is equipped with the sand grip of sliding fit in first channel on the sliding closure.

Optionally, a second channel has been seted up to sand grip one side, and intelligent lock keeps away from sand grip one side screw-thread fit and has the stop screw corresponding with the second channel.

Optionally, a third channel communicated with the notch is formed in the bottom surface of the sliding cover, the rack is in sliding fit in the third channel, and a spring is arranged between the inner wall of one side of the third channel and the rack.

Optionally, the vertical sections of the sliding groove and the brush plate are both of a T-shaped structure, and a plurality of tooth grooves corresponding to the racks are circumferentially arrayed on the periphery of the rotating column.

Optionally, the limiting member is a bolt or a screw.

The embodiment of the utility model has the following beneficial effects:

according to one embodiment of the utility model, the sliding cover is released after the intelligent lock is unlocked, the sliding cover automatically slides downwards to extrude the rack to slide so as to push the rotating column to rotate, the rotating column drives the brush plate and the bristles to rotate around the rotating column, the bristles wipe fingerprints on the fingerprint identification module, the brush plate is matched in the sliding groove in a sliding way, the side part of the rotating column is in threaded fit with the limiting part corresponding to the brush plate, the limiting of the limiting part on the brush plate is convenient to remove, the brush plate and the bristles are convenient to replace, and the probability that the fingerprints on the fingerprint identification module cannot be wiped off due to abrasion of the bristles is reduced.

Of course, it is not necessary for any product in which the utility model is practiced to achieve all of the above-described advantages at the same time.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the utility model and, together with the description, serve to explain the utility model and not to limit the utility model. In the drawings:

FIG. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a cross-sectional view of one embodiment of the present invention;

fig. 3 is a schematic perspective view of a rotating column according to an embodiment of the present invention.

Wherein the figures include the following reference numerals:

intelligence lock 1, mounting groove 2, sliding closure 3, breach 4 rotates post 5, rack 6, spout 7, brush board 8, brush hair 9, first channel 10, sand grip 11, second channel 12, stop screw 13, third channel 14, spring 15, locating part 16.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses.

To maintain the following description of the embodiments of the present invention clear and concise, a detailed description of known functions and known components of the utility model have been omitted.

Referring to fig. 1-3, in this embodiment, a fingerprint identification smart lock for automatically erasing a fingerprint is provided, which includes: the intelligent lock comprises an intelligent lock 1, wherein one side of the intelligent lock 1 is provided with a mounting groove 2, a fingerprint identification module is arranged in the mounting groove 2, one side of the intelligent lock 1 is in sliding fit with a sliding cover 3 corresponding to the mounting groove 2, one side of the sliding cover 3 is provided with a notch 4, a rotating column 5 is in rotating fit with the notch 4, and a rack 6 meshed with the rotating column 5 is in elastic fit with the sliding cover 3;

the 5 lateral parts of rotation post axis direction has seted up spout 7, and sliding fit has brush board 8 in the spout 7, and brush board 8 one side is equipped with a plurality of brush hairs 9 corresponding with

mounting groove

2, and 5 lateral parts of rotation post screw-thread fit and brush board 8 corresponding locating part 16.

The application of one aspect of the embodiment is as follows: after the sliding cover 3 slides upwards to press the finger on the fingerprint identification module to unlock the intelligent lock, the sliding cover 3 is loosened, the sliding cover 3 automatically slides downwards to extrude the rack 6 to slide so as to push the rotating column 5 to rotate, the rotating column 5 drives the brush plate 8 and the brush hair 9 to rotate around the rotating column 5, and the brush hair 9 wipes the fingerprint on the fingerprint identification module. It should be noted that all the electric devices referred to in this application may be powered by a storage battery or an external power source.

Loosening sliding closure 3 behind through unblock intelligence lock, sliding closure 3 is automatic to be slided and is extruded 6 slides and rotate in order to promote rotation post 5, it drives brush board 8 to rotate post 5, brush hair 9 rotates around rotating post 5, the fingerprint on the fingerprint identification module is cleaned to brush hair 9, sliding fit has brush board 8 in through spout 7, 5 lateral part screw-thread fit of rotation post and brush board 8 corresponding locating part 16, be convenient for remove locating part 16 spacing to brush board 8, and then be convenient for change brush board 8 and brush hair 9, reduce the probability that the fingerprint on the fingerprint identification module can't be cleaned away in the wearing and tearing of brush hair 9.

Please refer to fig. 2-3, the first grooves 10 are disposed on two opposite sides of the smart lock 1 of the present embodiment, the sliding cover 3 is a plate structure having an open groove on the bottom surface, the sliding cover 3 is provided with a protruding strip 11 slidably fitted in the first groove 10, so that the sliding cover 3 can stably slide on one side of the smart lock 1, the protruding strip 11 has one side provided with a second groove 12, the side of the smart lock 1 away from the protruding strip 11 is screw-fitted with a limit screw 13 corresponding to the second groove 12, so as to be screwed into the second groove 12 through the screw end of the limit screw 13, thereby limiting the sliding range of the sliding cover 3, and reducing the probability that the sliding cover 3 on the smart lock 1 is taken away by a child.

Referring to fig. 2-3, in the embodiment, the bottom surface of the sliding cover 3 is provided with a third groove 14 communicated with the notch 4, the rack 6 is slidably fitted in the third groove 14, and a spring 15 is disposed between an inner wall of one side of the third groove 14 and the rack 6, so that when the sliding cover 3 slides up, the spring 15 pushes the rack 6 to slide out, and when the sliding cover 3 falls, the sliding cover 3 extrudes the rack 6 to slide back to the third groove 14, thereby driving the rotating post 5 to rotate.

Referring to fig. 3, the vertical cross-sections of the sliding chute 7 and the brush plate 8 of the present embodiment are both T-shaped structures, so as to improve the stability of the brush plate 8 at the side portion of the rotating column 5, a plurality of tooth sockets corresponding to the rack 6 are circumferentially arrayed around the rotating column 5, so as to facilitate the rack 6 to drive the rotating column 5 to rotate, and the limiting member 16 is a bolt or a screw, so as to facilitate the quick positioning of the brush plate 8.

The above embodiments may be combined with each other.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the application described herein are capable of operation in sequences other than those illustrated or described herein.

In the description of the present invention, it is to be understood that the orientation or positional relationship indicated by the orientation words such as "front, rear, upper, lower, left, right", "lateral, vertical, horizontal" and "top, bottom", etc. are usually based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplicity of description, and in the case of not making a reverse description, these orientation words do not indicate and imply that the device or element being referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore, should not be considered as limiting the scope of the present invention; the terms "inner and outer" refer to the inner and outer relative to the profile of the respective component itself.

Claims

1. A fingerprint identification smart lock that facilitates automatic fingerprint erasure, comprising: the intelligent lock comprises an intelligent lock (1), wherein one side of the intelligent lock (1) is provided with a mounting groove (2), a fingerprint identification module is arranged in the mounting groove (2), one side of the intelligent lock (1) is in sliding fit with a sliding cover (3) corresponding to the mounting groove (2), one side of the sliding cover (3) is provided with a notch (4), a rotating column (5) is rotationally matched in the notch (4), and a rack (6) meshed with the rotating column (5) is elastically matched in the sliding cover (3);

the axial direction of the side part of the rotating column (5) is provided with a sliding groove (7), the sliding groove (7) is internally and slidably matched with a brush plate (8), one side of the brush plate (8) is provided with a plurality of brush hairs (9) corresponding to the mounting groove (2), and the side part of the rotating column (5) is in threaded fit with a limiting part (16) corresponding to the brush plate (8).

2. The intelligent fingerprint identification lock convenient for automatically erasing fingerprints as claimed in claim 1, wherein the opposite sides of the intelligent lock (1) are both provided with first grooves (10), the sliding cover (3) is a plate body structure with an open groove on the bottom surface, and the sliding cover (3) is provided with convex strips (11) which are in sliding fit in the first grooves (10).

3. The intelligent fingerprint identification lock convenient for automatically erasing fingerprints as claimed in claim 2, wherein a second channel (12) is formed on one side of the protruding strip (11), and a limit screw (13) corresponding to the second channel (12) is in threaded fit with one side of the intelligent lock (1) far away from the protruding strip (11).

4. The intelligent fingerprint identification lock convenient for automatically erasing fingerprints as claimed in claim 1, wherein a third channel (14) communicated with the notch (4) is formed in the bottom surface of the sliding cover (3), the rack (6) is slidably fitted in the third channel (14), and a spring (15) is arranged between the inner wall of one side of the third channel (14) and the rack (6).

5. The intelligent fingerprint identification lock convenient for automatically erasing fingerprints as claimed in claim 1, wherein the vertical sections of the sliding chute (7) and the brush plate (8) are both T-shaped structures, and a plurality of tooth grooves corresponding to the rack (6) are circumferentially arrayed on the peripheral side of the rotating column (5).

6. The intelligent fingerprint identification lock facilitating automatic fingerprint erasure of claim 1 wherein the retaining member (16) is a bolt or screw.