CN216979813U

CN216979813U - Fingerprint coded lock for smart home based on double locking

Info

Publication number: CN216979813U
Application number: CN202122401299.XU
Authority: CN
Inventors: 徐佳丽
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-10-04
Filing date: 2021-10-04
Publication date: 2022-07-15
Anticipated expiration: 2031-10-04

Abstract

The utility model discloses an intelligent household fingerprint coded lock based on double locking, and relates to the technical field of coded locks. According to the utility model, the dustproof plate, the limiting sliding plate and the fingerprint scanner are arranged, so that the battery and the fingerprint scanner can be prevented from dust.

Description

Fingerprint coded lock for smart home based on double locking

Technical Field

The utility model relates to the technical field of coded locks, in particular to a fingerprint coded lock for smart home based on double locking.

Background

The intelligent household appliance is a household appliance product formed by introducing a microprocessor, a sensor technology and a network communication technology into household appliance equipment, and has the advantages of automatically sensing the space state of a house and the self state of the household appliance, and the service state of the household appliance, and being capable of automatically controlling and receiving the control instruction of a house user in the house or in a remote place.

Therefore, it is necessary to provide a fingerprint coded lock for smart home based on double locking to solve the above problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims to: the utility model provides a fingerprint coded lock for smart home based on double locking, aiming at solving the problems that most of existing fingerprint coded locks for smart home only adopt a locking prevention mode and are unlocked through fingerprints or passwords, so that the security performance of the fingerprint coded lock is poor, and meanwhile, most of fingerprint scanners are exposed outside, so that the surfaces of the fingerprint scanners are easily polluted by dust or scratched, and the scanning of the fingerprints is affected.

(II) technical scheme

The utility model specifically adopts the following technical scheme for realizing the purpose:

an intelligent household fingerprint coded lock based on double locking comprises a fingerprint coded lock body, wherein a power supply groove is formed in the bottom of the front side of the outer wall of the fingerprint coded lock body, a battery is arranged in the power supply groove, a dustproof groove is arranged in the middle of the front side of the outer wall of the fingerprint coded lock body, a key is arranged at the rear side of the inner wall of the dustproof groove, a fingerprint scanner is fixedly connected at one side of the bottom of the inner wall of the dustproof groove, the other side of the bottom of the inner wall of the dust-proof groove is fixedly connected with an automatic cleaning mechanism, the top and the front side of the bottom of the inner wall of the power supply groove and the dust-proof groove are both provided with a limiting sliding groove, the middle part and the bottom part of the front side of one end of the outer wall of the fingerprint coded lock body are both provided with a connecting groove, the inside of the connecting groove is connected with a dust guard in a sliding way, the outer wall front side one end middle part fixedly connected with push pedal of dust guard, the top and the equal fixedly connected with spacing slide in bottom of dust guard.

Furthermore, two the spread groove is linked together with power supply groove and dust-proof groove respectively, two the one end of dust guard stretches into power supply groove and dust-proof groove respectively and rather than sliding connection.

Furthermore, there are four limiting sliding grooves and four limiting sliding plates, the four limiting sliding grooves are symmetrically distributed at the tops and bottoms of the inner walls of the power supply grooves and the dust-proof grooves, the four limiting sliding plates are symmetrically distributed at the top ends and the rear sides of the bottom ends of the two dust-proof plates, and the four limiting sliding plates are slidably connected with the four limiting sliding grooves respectively.

Furthermore, lock cylinders are arranged on one side, away from the connecting groove, of the outer wall of the fingerprint coded lock body, the number of the lock cylinders is three, the lock cylinders are evenly distributed, and an unlocking button is arranged in the middle of the rear side of the outer wall of the fingerprint coded lock body.

Furthermore, the outer wall front side and the rear side top middle part of fingerprint trick lock body all rotate and are connected with the connection pivot, the one end fixedly connected with handle and the button of unblanking of fingerprint trick lock body are kept away from in the connection pivot.

Furthermore, one end of the automatic cleaning mechanism, which is close to the fingerprint scanner, is provided with a cleaning brush plate, a bottom plate of the cleaning brush plate is connected with the top of the fingerprint scanner in a sliding manner, and a cleaning sliding groove is formed in the automatic cleaning mechanism.

Furthermore, a magnetic sliding block is slidably connected inside the cleaning sliding groove, a connecting ejector rod is fixedly connected to the middle of one end, close to the outer wall of the cleaning brush plate, of the magnetic sliding block, and one end, far away from the magnetic sliding block, of the connecting ejector rod extends out of the cleaning sliding groove and is fixedly connected with the outer wall of the cleaning brush plate.

Furthermore, clean the spout and keep away from the one end inner wall fixedly connected with electro-magnet that cleans the brush board, fixedly connected with reset spring between electro-magnet and the magnetic sliding block, clean the equal fixedly connected with spacing axle in front side and the rear side middle part at the inner wall both ends of spout, spacing slide opening has all been seted up in outer wall one end front side rear side middle part of magnetic sliding block, magnetic sliding block passes through spacing slide opening and spacing axle sliding connection.

(III) advantageous effects

The utility model has the following beneficial effects:

1. according to the utility model, through arranging the power supply groove, the dustproof groove, the limiting sliding groove, the connecting groove, the dustproof plate, the push plate, the limiting sliding plate, the key and the fingerprint scanner, the battery and the fingerprint scanner can be prevented from being dustproof, the surface of the fingerprint scanner is prevented from being polluted by dust to influence the use performance of the fingerprint scanner, and the surface of the fingerprint scanner can be prevented from being scratched to prevent the fingerprint scanner from being incapable of scanning fingerprints.

2. According to the fingerprint coded lock, the keys, the fingerprint scanner, the connecting rotating shaft, the handle, the lock cylinder and the unlocking button are arranged, so that the fingerprint coded lock can be locked in a double mode, unlocking can be achieved only by using the password and the fingerprint at the same time, a user can unlock the fingerprint coded lock indoors only by pressing the unlocking button, and the safety of the fingerprint coded lock is improved.

3. According to the utility model, the automatic cleaning mechanism, the cleaning brush plate, the electromagnet, the magnetic slider, the limiting slide hole, the limiting shaft, the connecting ejector rod and the return spring can be used for regularly and automatically cleaning the surface of the fingerprint scanner, so that the surface of the fingerprint scanner is prevented from being contaminated by dust or grease, the sensitivity of fingerprint scanning is influenced, and the fingerprint scanner cannot be unlocked.

Drawings

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

FIG. 2 is a perspective rear view of the structure of the present invention;

FIG. 3 is a schematic side-view cross-sectional perspective view of the structure of the present invention;

fig. 4 is a schematic top perspective sectional view of the automatic cleaning mechanism of the present invention.

Reference numerals are as follows: 1. a fingerprint coded lock body; 2. a power supply tank; 3. a battery; 4. a dust-proof groove; 5. a limiting chute; 6. connecting grooves; 7. a dust-proof plate; 8. pushing the plate; 9. a limiting sliding plate; 10. pressing a key; 11. a fingerprint scanner; 12. an automatic cleaning mechanism; 13. connecting the rotating shaft; 14. a handle; 15. a lock cylinder; 16. cleaning a brush board; 17. an unlock button; 18. cleaning the chute; 19. an electromagnet; 20. a magnetic slider; 21. a limiting slide hole; 22. a limiting shaft; 23. connecting a top rod; 24. a return spring.

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. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present invention, belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-4, a fingerprint coded lock for smart home based on double locking comprises a fingerprint coded lock body 1, a power supply groove 2 is arranged at the bottom of the front side of the outer wall of the fingerprint coded lock body 1, a battery 3 is arranged inside the power supply groove 2, a dust-proof groove 4 is arranged in the middle of the front side of the outer wall of the fingerprint coded lock body 1, a button 10 is arranged at the rear side of the inner wall of the dust-proof groove 4, a fingerprint scanner 11 is fixedly connected to one side of the bottom of the inner wall of the dust-proof groove 4, an automatic cleaning mechanism 12 is fixedly connected to the other side of the bottom of the inner wall of the dust-proof groove 4, a limiting sliding groove 5 is arranged at the top and the front side of the bottom of the inner wall of the power supply groove 2 and the dust-proof groove 4, connecting grooves 6 are arranged in the middle of the front side and the bottom of one end of the outer wall of the fingerprint coded lock body 1, a dust-proof plate 7 is slidably connected inside the connecting groove 6, a push plate 8 is fixedly connected to the middle of one end of the outer wall of the dust-proof plate 7, the top and the bottom of the dust guard 7 are both fixedly connected with a limiting sliding plate 9.

In this embodiment, through setting up supply tank 2, dust-proof groove 4, spacing spout 5, spread groove 6, dust guard 7, push pedal 8, spacing slide 9, button 10 and fingerprint scanner 11, can prevent dust to battery 3 and fingerprint scanner 11, avoid its surface to be infected with the dust, influence its performance, can prevent simultaneously that fingerprint scanner 11's surface from being scratched to make it unable to scan the fingerprint.

Example 2

Referring to fig. 1-3, the present embodiment is further optimized based on embodiment 1, specifically, two connecting slots 6 are respectively communicated with the power supply slot 2 and the dust-proof slot 4, and one end of two dust-proof boards 7 respectively extend into the power supply slot 2 and the dust-proof slot 4 and are slidably connected thereto.

Specifically, there are four limiting sliding grooves 5 and four limiting sliding plates 9, and four limiting sliding grooves 5 are symmetrically distributed at the top and the bottom of the inner wall of the power supply groove 2 and the inner wall of the dust-proof groove 4, and four limiting sliding plates 9 are symmetrically distributed at the top and the bottom rear sides of the two dust-proof plates 7, and the four limiting sliding plates 9 are respectively connected with the four limiting sliding grooves 5 in a sliding manner.

Specifically, fingerprint trick lock body 1 keeps away from outer wall one side of spread groove 6 and is equipped with lock core 15, and lock core 15 has threely, 15 evenly distributed of three lock core, and fingerprint trick lock body 1's outer wall rear side middle part is equipped with the button 17 of unblanking.

Specifically, the outer wall front side and the rear side top middle part of fingerprint trick lock body 1 all rotate and are connected with connection pivot 13, connect pivot 13 and keep away from fingerprint trick lock body 1's one end fixedly connected with handle 14 and the button 17 of unblanking.

In this embodiment, through setting up button 10, fingerprint scanner 11, connecting shaft 13, handle 14, lock core 15 and unlocking button 17 for the fingerprint code lock can carry out the double-locking, must use password and fingerprint simultaneously just can unblank, and the user only need press unlocking button 17 in the room and just can unblank moreover, has improved the security of fingerprint code lock.

Example 3

Referring to fig. 1 and 4, the present embodiment is optimized based on example 1 or example 2, specifically, a cleaning brush board 16 is disposed at an end of the automatic cleaning mechanism 12 close to the fingerprint scanner 11, a bottom board of the cleaning brush board 16 is slidably connected to a top of the fingerprint scanner 11, and a cleaning chute 18 is disposed inside the automatic cleaning mechanism 12.

Specifically, a magnetic slider 20 is slidably connected inside the cleaning chute 18, a connecting ejector rod 23 is fixedly connected to the middle of one end of the magnetic slider 20 close to the outer wall of the cleaning brush plate 16, and one end of the connecting ejector rod 23 far away from the magnetic slider 20 extends out of the cleaning chute 18 and is fixedly connected with the outer wall of the cleaning brush plate 16.

Specifically, an inner wall of one end of the cleaning chute 18, which is far away from the cleaning brush plate 16, is fixedly connected with an electromagnet 19, a return spring 24 is fixedly connected between the electromagnet 19 and a magnetic sliding block 20, the middle parts of the front side and the rear side of the two ends of the inner wall of the cleaning chute 18 are fixedly connected with a limiting shaft 22, the middle parts of the front side and the rear side of one end of the outer wall of the magnetic sliding block 20 are provided with a limiting slide hole 21, and the magnetic sliding block 20 is slidably connected with the limiting shaft 22 through the limiting slide hole 21.

In this embodiment, the automatic cleaning mechanism 12, the cleaning brush plate 16, the electromagnet 19, the magnetic slider 20, the limiting slide hole 21, the limiting shaft 22, the connecting ejector rod 23, and the return spring 24 are arranged, during cleaning, the electromagnet 19 generates magnetic force and repels the magnetic slider 20, at this time, the magnetic slider 20 is subjected to the magnetic force, and the connecting ejector rod 23 drives the cleaning brush plate 16 to brush the surface of the fingerprint scanner 11, so that the surface of the fingerprint scanner 11 can be periodically and automatically cleaned, the surface of the fingerprint scanner is prevented from being contaminated by dust or grease, the sensitivity of fingerprint scanning is affected, and the fingerprint scanner cannot be unlocked.

In conclusion: the utility model can prevent dust on the battery 3 and the fingerprint scanner 11, avoid the surface from being contaminated by dust and affecting the service performance of the battery and the fingerprint scanner 11, and simultaneously prevent the surface of the fingerprint scanner 11 from being scratched, so that the fingerprint cannot be scanned, and simultaneously, the fingerprint coded lock can be doubly locked, and can be unlocked only by using a code and a fingerprint, and a user can unlock the fingerprint coded lock only by pressing the unlocking button 16 indoors, so that the safety of the fingerprint coded lock is improved, and the surface of the fingerprint scanner 11 can be regularly and automatically cleaned, thereby preventing the surface from being contaminated by dust or grease, further affecting the sensitivity of fingerprint scanning and preventing the fingerprint scanner from being unlocked.

The present invention is not limited to the above embodiments, and the scope of the present invention is defined by the appended claims, and all structural changes that can be made by applying the contents of the specification and drawings of the present invention are intended to be embraced therein.

Claims

1. The utility model provides an intelligence fingerprint trick lock for house based on double locking, includes fingerprint trick lock body (1), its characterized in that: the fingerprint coded lock is characterized in that a power supply groove (2) is formed in the bottom of the front side of the outer wall of the fingerprint coded lock body (1), a battery (3) is arranged inside the power supply groove (2), a dust-proof groove (4) is formed in the middle of the front side of the outer wall of the fingerprint coded lock body (1), a button (10) is arranged on the rear side of the inner wall of the dust-proof groove (4), a fingerprint scanner (11) is fixedly connected to one side of the bottom of the inner wall of the dust-proof groove (4), an automatic cleaning mechanism (12) is fixedly connected to the other side of the bottom of the inner wall of the dust-proof groove (4), limiting sliding grooves (5) are formed in the top and the front side of the bottom of the inner walls of the power supply groove (2) and the dust-proof groove (4), dustproof plates (7) are respectively formed in the middle of the front sides and the bottoms of the front sides of the outer wall of the fingerprint coded lock body (1), dustproof plates (7) are respectively connected in a sliding mode to the middle of the front sides of the outer wall of the connecting grooves (8), the top and the bottom of the dust guard (7) are both fixedly connected with a limiting sliding plate (9).

2. The fingerprint coded lock for smart home based on double locking according to claim 1, characterized in that: two spread groove (6) are linked together with power supply groove (2) and dust groove (4) respectively, two the one end of dust guard (7) stretches into power supply groove (2) and dust groove (4) respectively and rather than sliding connection.

3. The fingerprint coded lock for smart home based on double locking according to claim 1, characterized in that: limiting sliding grooves (5) and limiting sliding plates (9) are four, four limiting sliding grooves (5) are symmetrically distributed at the top and the bottom of the inner wall of a power supply groove (2) and a dust prevention groove (4), and are four limiting sliding plates (9) are symmetrically distributed at the top ends and the bottom rear sides of two dust prevention plates (7), and are four limiting sliding plates (9) are respectively connected with the four limiting sliding grooves (5) in a sliding mode.

4. The fingerprint coded lock for smart home based on double locking according to claim 1, characterized in that: the fingerprint coded lock is characterized in that a lock cylinder (15) is arranged on one side, away from the connecting groove (6), of the outer wall of the fingerprint coded lock body (1), the number of the lock cylinders (15) is three, the lock cylinders (15) are evenly distributed, and an unlocking button (17) is arranged in the middle of the rear side of the outer wall of the fingerprint coded lock body (1).

5. The fingerprint coded lock for smart home based on double locking according to claim 1, characterized in that: the outer wall front side and the rear side top middle part of fingerprint trick lock body (1) all rotate and are connected with connection pivot (13), one end fixedly connected with handle (14) and the button of unblanking (17) of fingerprint trick lock body (1) are kept away from in connection pivot (13).

6. The fingerprint coded lock for smart home based on double locking according to claim 1, characterized in that: one end of the automatic cleaning mechanism (12) close to the fingerprint scanner (11) is provided with a cleaning brush plate (16), a bottom plate of the cleaning brush plate (16) is connected with the top of the fingerprint scanner (11) in a sliding mode, and a cleaning sliding groove (18) is formed in the automatic cleaning mechanism (12).

7. The fingerprint coded lock for smart home based on double locking according to claim 6, characterized in that: the inside sliding connection that cleans spout (18) has magnetism slider (20), magnetism slider (20) are close to the outer wall one end middle part fixedly connected with connection ejector pin (23) of cleaning brush board (16), the one end that magnetism slider (20) was kept away from in connection ejector pin (23) stretches out and cleans spout (18) and with the outer wall fixed connection of cleaning brush board (16).

8. The fingerprint coded lock for smart home based on double locking according to claim 7, characterized in that: clean spout (18) and keep away from one end inner wall fixedly connected with electro-magnet (19) of cleaning brush board (16), fixedly connected with reset spring (24) between electro-magnet (19) and magnetic slide block (20), clean the front side at the inner wall both ends of spout (18) and spacing axle (22) of equal fixedly connected with in rear side middle part, spacing slide opening (21) have all been seted up at the outer wall one end front side rear side middle part of magnetic slide block (20), magnetic slide block (20) are through spacing slide opening (21) and spacing axle (22) sliding connection.