CN218347122U

CN218347122U - Intelligent door lock

Info

Publication number: CN218347122U
Application number: CN202222803160.2U
Authority: CN
Inventors: 赵新晓; 郑阶财; 李鹏
Original assignee: Shandong Join Internet Software Co ltd
Current assignee: Shandong Join Internet Software Co ltd
Priority date: 2022-10-24
Filing date: 2022-10-24
Publication date: 2023-01-20
Anticipated expiration: 2032-10-24

Abstract

The utility model discloses an intelligent door lock, which belongs to the technical field of intelligent door locks and comprises a door lock main body consisting of a door handle and a lock body, wherein a numeric keyboard is also arranged on the lock body, a holding tank is arranged on the lock body, a spring is arranged in the holding tank, an installation shell is arranged in the holding tank in a sliding way, one end of the spring is connected with the installation shell, a switch is arranged in the holding tank, the switch is electrically connected with the lock body, the lock body is positioned in the spring, a fingerprint recognizer is arranged in the installation shell, and the fingerprint recognizer is electrically connected with the lock body; through seting up the holding tank on the lock body, utilize the installation shell that slides in the holding tank and set up, make the installation shell can drive fingerprint identification ware and slide in the holding tank, utilize the switch that sets up in the holding tank, when pressing fingerprint identification ware and carrying out fingerprint identification, can promote the installation shell and extrude the switch, accomplish the unblock, the back spring promotion installation shell that finishes discernment keeps away from the switch, can close fingerprint identification ware, avoid fingerprint identification ware to be in electrified state for a long time, and the power is saved.

Description

Intelligent door lock

Technical Field

The utility model belongs to the technical field of intelligent lock, concretely relates to intelligent 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, and an execution part for locking a door in an access control system. The biometric features refer to the inherent features of human beings, and the biometric feature identification technology refers to an identity authentication technology for identifying individuals by using the features, among the commonly used biometric feature identification technologies, fingerprint identification is the most well known, and a fingerprint intelligent lock is also the most common intelligent door lock based on the biometric identification; at present, after the lock is locked, the intelligent lock needs to be in a long-time standby state, so that the intelligent lock needs to be powered for a long time, a large amount of electric power is consumed, and improvement is needed.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligence lock to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an intelligent door lock, includes the lock main part that doorknob and lock body are constituteed, still be provided with the numeric keypad on the lock body, the holding tank has been seted up on the lock body, be provided with the spring in the holding tank, it is provided with the installation shell to slide in the holding tank, the one end of spring with the installation shell is connected, be provided with the switch in the holding tank, switch and lock body electric connection, the lock body is located the inside of spring, be provided with fingerprint identification ware in the installation shell, fingerprint identification ware and lock body electric connection.

As a preferred embodiment, an annular groove is formed in the accommodating groove, and one end of the spring, which is far away from the mounting shell, is connected with an inner wall surface of the annular groove.

As a preferred embodiment, two first chutes are symmetrically formed in the accommodating groove, two first sliding blocks are arranged in the first chutes in a sliding manner, and the two first sliding blocks are connected with the mounting shell.

As a preferred embodiment, two second sliding grooves are symmetrically formed in the lock body, second sliding blocks are arranged in the two second sliding grooves in a sliding manner, the two second sliding blocks are provided with the same shielding plate, and the shielding plate shields the numeric keyboard and the fingerprint identifier.

As a preferred embodiment, set up flutedly on the shielding plate, the doorknob can peg graft in the recess, set up the spacing groove in the recess, the spacing inslot is provided with the limiting plate through elastic component, be provided with the stopper on the doorknob, the stopper can be portable to the spacing inslot, the stopper can contact with the limiting plate.

As a preferred embodiment, the elastic component comprises a rotating rod and a torsion spring, the rotating rod is rotatably arranged in the limiting groove, the limiting plate is arranged on the rotating rod, the torsion spring is arranged on the limiting plate, and one end of the torsion spring, which is far away from the limiting plate, is connected with the inner wall surface of the limiting groove.

Compared with the prior art, the beneficial effects of the utility model are that:

according to the intelligent door lock, the accommodating groove is formed in the lock body, the fingerprint identifier can be driven to slide in the accommodating groove by the aid of the installing shell which is arranged in the accommodating groove in a sliding mode, the installing shell can be pushed to extrude the switch when the fingerprint identifier is pressed to perform fingerprint identification by the aid of the switch arranged in the accommodating groove, unlocking is completed, the installing shell is pushed to be away from the switch by the aid of the spring after identification is completed, the fingerprint identifier can be turned off, the fingerprint identifier is prevented from being in an electrified state for a long time, and a power supply is saved;

this kind of intelligence lock utilizes the second slider that slides in the second spout and set up through seting up the second spout on the lock body, utilizes the shielding plate that sets up on the second slider simultaneously for the shielding plate can shelter from fingerprint identification ware and digital keyboard, avoids the deposition on fingerprint identification ware and the digital keyboard.

Drawings

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

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is a schematic sectional view of the present invention;

FIG. 4 is an enlarged schematic view of the structure of the present invention at A in FIG. 3;

fig. 5 is a schematic structural view of the baffle plate of the present invention;

FIG. 6 is an enlarged schematic view of the structure of the present invention at B in FIG. 5;

fig. 7 is a schematic cross-sectional view of another view of the present invention.

In the figure: 1. a door handle; 2. a lock body; 3. a numeric keypad; 4. accommodating a tank; 5. a spring; 6. mounting a shell; 7. a switch; 8. a fingerprint identifier; 9. an annular groove; 10. a first chute; 11. a first slider; 12. a second chute; 13. a second slider; 14. a shielding plate; 15. a groove; 16. a limiting groove; 17. a limiting block; 18. a limiting plate; 19. a rotating rod; 20. a torsion spring.

Detailed Description

In a first embodiment, referring to fig. 1-7, the present invention provides an intelligent door lock, comprising a door lock body composed of a door handle 1 and a lock body 2, the lock body 2 further having a numeric keypad 3, the lock body 2 having a receiving groove 4, the receiving groove 4 having a spring 5, the receiving groove 4 having a mounting case 6 slidably disposed therein, one end of the spring 5 being connected to the mounting case 6, the receiving groove 4 having a switch 7, the switch 7 being electrically connected to the lock body 2, the lock body 2 being disposed inside the spring 5, the mounting case 6 having a fingerprint sensor 8 disposed therein, the fingerprint sensor 8 being electrically connected to the lock body 2, the fingerprint sensor 8 being pressed by a finger when opening, the fingerprint sensor 8 being pushed by the finger to move, thereby driving the mounting case 6 to move, so that the spring 5 is compressed and retracted, thereby allowing the mounting case 6 to press the switch 7, the switch 7 being a push button switch 7 for controlling the fingerprint sensor 8 to open and close, the mounting case 6 being pressed to push the switch 7, the fingerprint sensor 8 to open and close the mounting case 6, the fingerprint sensor 8 being disposed inside of the groove 9, thereby preventing the slider from being deformed, and preventing the slider from being pressed by the spring 5 from being pushed by the spring 9, the spring 5, the slider 9 from being pushed by the spring 9, and the spring 9, thereby preventing the slider from being deformed, and the slider from being pushed to be moved, and the groove 9, first stopper 17 can carry on spacingly to installation shell 6, avoids installation shell 6 to remove and breaks away from out holding tank 4, avoids fingerprint identification ware 8 to lose.

In the second embodiment, on the basis of the first embodiment, two second sliding grooves 12 are symmetrically formed in the lock body 2, second sliding blocks 13 are respectively and slidably arranged in the two second sliding grooves 12, the same shielding plate 14 is arranged on the two second sliding blocks 13, the shielding plate 14 shields the numeric keyboard 3 and the fingerprint identifier 8, the shielding plate 14 can protect the numeric keyboard 3 and the fingerprint identifier 8 from being impacted and can prevent the numeric keyboard 3 and the fingerprint identifier 8 from falling ash, the shielding plate 14 slides upwards to drive the second sliding blocks 13 to move along the second sliding grooves 12, so that the shielding plate 14 can move to the position where the numeric keyboard 3 and the fingerprint identifier 8 are dislocated, at the moment, the numeric keyboard 3 and the fingerprint identifier 8 can be used, a groove 15 is formed in the shielding plate 14, the door handle 1 can be inserted into the groove 15, a limiting groove 16 is formed in the groove 15, a limiting plate 18 is arranged in the limiting groove 16 through an elastic component, a limiting block 17 is arranged on the door handle 1, the limiting block 17 can move into the limiting groove 16, the limiting block 17 can contact with the limiting plate 18, the elastic component comprises a rotating rod 19 and a torsion spring 20, the rotating rod 19 is rotatably arranged on the limiting groove 16, the limiting plate 18 is arranged on the rotating rod 19, the torsion spring 20 is arranged on the limiting plate 18, one end of the torsion spring 20, far away from the limiting plate 18, is connected with the inner wall surface of the limiting groove 16, when the shielding plate 14 is slid upwards, the shielding plate 14 drives the limiting plate 18 to contact with the limiting block 17 on the door handle 1, the limiting block 17 extrudes the limiting plate 18, the torsion spring 20 is further contracted, at the moment, the limiting plate 18 rotates, the limiting block 17 can relatively move into the limiting groove 16, the limiting block 17 is positioned below the limiting plate 18, the shielding plate 14 is loosened, and the limiting block 17 can support the limiting plate 18, and then can avoid shielding plate 14 whereabouts, after the discernment is successful, rotate door handle 1 and open a door, door handle 1 can drive stopper 17 and rotate for stopper 17 and limiting plate 18 separate, shielding plate 14 whereabouts shelters from digital keyboard 3 and fingerprint identification ware 8 this moment.

When the fingerprint identification device is used, firstly, the shielding plate 14 slides upwards, the limiting plate 18 is driven to move upwards, the limiting plate 18 is contacted with the limiting block 17, the limiting plate 18 is pressed to rotate to drive the torsion spring 20 to rotate to store force, the limiting block 17 moves to the lower side of the limiting plate 18 relatively, the shielding plate 14 is further fixed on the door handle 1, then fingers are placed on the fingerprint identification device 8 to be identified, the finger pressing drive mounting shell 6 to extrude the switch 7, the fingerprint identification device 8 can be opened to complete fingerprint identification, then the fingers are taken down from the fingerprint identification device 8, the spring 5 pushes the mounting shell 6 to reset, the switch 7 is not pressed at the moment, the fingerprint identification device 8 can be closed, a button for controlling the digital keyboard 3 to open and close is arranged on the digital keyboard 3, after identification is successful, the door handle 1 is rotated to drive the limiting block 17 to rotate, the limiting block 17 is separated from the limiting plate 18, and the shielding plate 14 naturally falls to shield the digital keyboard 3 and the fingerprint identification device 8.

Claims

1. An intelligence lock which characterized in that: the lock comprises a door lock main body consisting of a door handle (1) and a lock body (2), wherein a numeric keyboard (3) is further arranged on the lock body (2), an accommodating groove (4) is formed in the lock body (2), a spring (5) is arranged in the accommodating groove (4), an installation shell (6) is arranged in the accommodating groove (4) in a sliding mode, one end of the spring (5) is connected with the installation shell (6), a switch (7) is arranged in the accommodating groove (4), the switch (7) is electrically connected with the lock body (2), the lock body (2) is located inside the spring (5), a fingerprint identifier (8) is arranged in the installation shell (6), and the fingerprint identifier (8) is electrically connected with the lock body (2).

2. The intelligent door lock of claim 1, wherein: an annular groove (9) is formed in the accommodating groove (4), and one end, far away from the mounting shell (6), of the spring (5) is connected with the inner wall surface of the annular groove (9).

3. The intelligent door lock of claim 1, wherein: two first chutes (10) are symmetrically arranged in the accommodating groove (4), two first sliding blocks (11) are arranged in the first chutes (10) in a sliding mode, and the first sliding blocks (11) are connected with the installation shell (6).

4. The intelligent door lock of claim 1, wherein: two second chutes (12) are symmetrically formed in the lock body (2), two second sliding blocks (13) are arranged in the second chutes (12) in a sliding mode, two same shielding plates (14) are arranged on the second sliding blocks (13), and the digital keyboard (3) and the fingerprint identifier (8) are shielded by the shielding plates (14).

5. The intelligent door lock of claim 4, wherein: offer recess (15) on shielding plate (14), door handle (1) can peg graft in recess (15), spacing groove (16) have been seted up in recess (15), be provided with limiting plate (18) through elastic component in spacing groove (16), be provided with stopper (17) on door handle (1), stopper (17) can move to in spacing groove (16), stopper (17) can contact with limiting plate (18).

6. The intelligent door lock of claim 5, wherein: the elastic component comprises a rotating rod (19) and a torsion spring (20), the rotating rod (19) is rotatably arranged in a limiting groove (16), the limiting plate (18) is arranged on the rotating rod (19), the torsion spring (20) is arranged on the limiting plate (18), and one end, far away from the limiting plate (18), of the torsion spring (20) is connected with the inner wall surface of the limiting groove (16).