CN210636933U

CN210636933U - Protection device of fingerprint lock

Info

Publication number: CN210636933U
Application number: CN201920531877.1U
Authority: CN
Inventors: 郭忠
Original assignee: Tibet Zhengke Xinyun Information Technology Co ltd
Current assignee: Tibet Zhengke Xinyun Information Technology Co ltd
Priority date: 2019-04-18
Filing date: 2019-04-18
Publication date: 2020-05-29
Anticipated expiration: 2029-04-18

Abstract

The utility model discloses a protector of fingerprint lock, including the fingerprint lock body, U type cardboard is all installed to terminal surface both sides before the fingerprint lock body, gap connection between U type groove on the U type cardboard and the card strip, the card strip sets up on the protective cover, and the card strip is two, and two the card strip be located the both sides on the protective cover rear end face respectively, be provided with the sponge piece on the protective cover rear end face, and the sponge piece is located two the card strip between. The utility model provides a fingerprint unlocking district and trick lock on the current fingerprint lock can remain a large amount of fingerprints according to the sign indicating number district, and the thief can be through some instrument intercepting fingerprints or gain the trick lock and according to the number of often according to the sign indicating number on the sign indicating number district to the problem that fingerprint lock or trick lock can be opened through remaining fingerprint to the thief, the utility model discloses simple structure, the practicality is strong, and the security is high.

Description

Protection device of fingerprint lock

Technical Field

The utility model relates to a fingerprint lock technical field specifically is a protector of fingerprint lock.

Background

The fingerprint lock is an intelligent lock taking the fingerprint of a human finger as an identification carrier and means, and the uniqueness and the irreproducibility of the living fingerprint determine that the fingerprint lock is the safest lock type of all the current locks.

However, the existing fingerprint latch lacks a protection device on the outside, so that a large number of fingerprints can be easily left in a fingerprint unlocking area and a coded lock code pressing area on the fingerprint lock, and a thief can intercept the fingerprints or obtain the numbers which are frequently pressed on the coded lock code pressing area through some tools, so that the thief can open the fingerprint lock or the coded lock through the left fingerprints; therefore, the existing use requirements are not satisfied.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a protector of fingerprint lock to solve the problem among the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a protector of fingerprint lock, includes the fingerprint lock body, U type cardboard is all installed to terminal surface both sides before the fingerprint lock body, clearance connection between U type groove on the U type cardboard and the card strip, the card strip sets up on the protective cover, and the card strip is two, and two the card strip both sides that are located on the protective cover rear end face respectively, be provided with the sponge piece on the protective cover rear end face, and the sponge piece is located two the card strip between.

Preferably, be provided with the trick lock on the terminal surface before the fingerprint lock body and unlock the district according to the code area and fingerprint, the trick lock is located the top that the district was unlocked to the fingerprint according to the code area, and the trick lock is all located two according to code area and fingerprint unlock the district between U type cardboard.

Preferably, a key keyhole is arranged on the front end face of the fingerprint lock body and is positioned above the code pressing area of the coded lock.

Preferably, a switch handle is arranged on the front end face of the fingerprint lock body and is located above the key keyhole.

Preferably, the rear end face of the sponge block is in contact with the front end face of the fingerprint lock body.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model, through the arrangement of the U-shaped clamping plate and the clamping strip on the protective cover, the U-shaped clamping plate is in clearance connection with the clamping strip on the protective cover, the user can push the protective cover to move up and down, and through the arrangement of the sponge block on the protective cover, the user pushes the protective cover to move up and down, thereby the sponge block can clear the residual fingerprints on the code pressing area and the fingerprint unlocking area of the coded lock, thereby solving the problems that a great amount of fingerprints are left on the fingerprint unlocking area and the coded lock code pressing area of the prior fingerprint lock, a thief can intercept the fingerprints or obtain the numbers which are frequently pressed on the coded lock code pressing area through some tools, thereby the thief can open the problem of fingerprint lock or trick lock through remaining fingerprint, the utility model discloses simple structure, the practicality is strong, has improved the security, and the protective cover can also avoid the trick lock to receive the problem that the foreign object collided and lead to damaging according to code space and fingerprint unlocking district.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a bottom view of the present invention.

Fig. 3 is a schematic view of the protective cover structure of the present invention.

In the figure: 1. a switch handle; 2. a key keyhole; 3. a coded lock code pressing area; 4. a U-shaped clamping plate; 5. a fingerprint unlocking zone; 6. a protective cover; 7. a fingerprint lock body; 8. a sponge block; 9. and (6) clamping the strip.

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. 1-3, in the embodiment of the present invention, a protection device for a fingerprint lock comprises a fingerprint lock body 7, U-shaped locking plates 4 are mounted on both sides of the front end surface of the fingerprint lock body 7, U-shaped grooves on the U-shaped locking plates 4 are connected with clamping strips 9 in a clearance manner, the clamping strips 9 are arranged on a protective cover 6, two clamping strips 9 are provided, the two clamping strips 9 are respectively located on both sides of the rear end surface of the protective cover 6, a sponge block 8 is arranged on the rear end surface of the protective cover 6, the sponge block 8 is located between the two clamping strips 9, a coded lock code pressing area 3 and a fingerprint unlocking area 5 are arranged on the front end surface of the fingerprint lock body 7, the coded lock pressing area 3 is located above the fingerprint unlocking area 5, the coded lock pressing area 3 and the fingerprint unlocking area 5 are both located between the two U-shaped locking plates 4, a key keyhole 2 is arranged on the front end surface of the fingerprint lock body 7, and the key keyhole 2 is located above the coded lock pressing area 3, be provided with switch handle 1 on the terminal surface before fingerprint lock body 7, and switch handle 1 is located the top of key keyhole 2, and the rear end face of sponge piece 8 contacts with terminal surface before fingerprint lock body 7.

The utility model discloses a theory of operation is: the utility model, through the arrangement of the U-shaped clamping plate 4 and the clamping strip 9 on the protective cover 6, the U-shaped clamping plate 4 is in clearance connection with the clamping strip 9 on the protective cover 6, the user can push the protective cover 6 to move up and down, through the arrangement of the sponge block 8 on the protective cover 6, a user pushes the protective cover 6 to move up and down, thereby leading the sponge block 8 to clear the residual fingerprints on the code pressing area 3 and the fingerprint unlocking area 5 of the coded lock, thereby solving the problems that a great amount of fingerprints are left on the fingerprint unlocking area 5 and the coded lock code pressing area 3 of the prior fingerprint lock, a thief can intercept the fingerprints or obtain the numbers which are frequently pressed on the coded lock code pressing area 3 through some tools, thereby the thief can open the problem of fingerprint lock or trick lock through remaining fingerprint, the utility model discloses simple structure, the practicality is strong, has improved the security, and protective cover 6 can also avoid the trick lock to receive the foreign object collision and lead to the problem of damage according to sign indicating number district 3 and fingerprint unlocking district 5.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a protector of fingerprint lock, includes fingerprint lock body (7), its characterized in that, U type cardboard (4) are all installed to terminal surface both sides before fingerprint lock body (7), gap connection between U type groove on U type cardboard (4) and card strip (9), card strip (9) set up on protective cover (6), and card strip (9) are two, and two card strip (9) be located the both sides on protective cover (6) rear end face respectively, be provided with sponge piece (8) on protective cover (6) rear end face, and sponge piece (8) are located two card strip (9) between.

2. The fingerprint lock protection device according to claim 1, wherein the front end surface of the fingerprint lock body (7) is provided with a coded lock code pressing area (3) and a fingerprint unlocking area (5), the coded lock code pressing area (3) is located above the fingerprint unlocking area (5), and the coded lock code pressing area (3) and the fingerprint unlocking area (5) are located between the two U-shaped clamping plates (4).

3. The fingerprint lock protection device according to claim 1, wherein the front end face of the fingerprint lock body (7) is provided with a key keyhole (2), and the key keyhole (2) is located above the coded lock code area (3).

4. The fingerprint lock protection device according to claim 1, wherein the fingerprint lock body (7) is provided with a switch handle (1) on the front end face, and the switch handle (1) is located above the key keyhole (2).

5. A fingerprint lock protector according to claim 1 characterised in that the rear end of the sponge block (8) contacts the front end of the fingerprint lock body (7).