CN217233091U

CN217233091U - Intelligent door lock based on Internet of things

Info

Publication number: CN217233091U
Application number: CN202220038731.5U
Authority: CN
Inventors: 李敬辉; 杨艺凡; 孙义元; 刘松欣
Original assignee: Tianjin Renai College
Current assignee: Tianjin Renai College
Priority date: 2022-01-10
Filing date: 2022-01-10
Publication date: 2022-08-19
Anticipated expiration: 2032-01-10

Abstract

The utility model discloses an intelligent door lock based on the Internet of things, which comprises an intelligent door lock body, a coded lock, a fingerprint lock and a protective cover, wherein the intelligent door lock is provided with a limit component, the limit component comprises grooves fixedly arranged at the lower ends of the left side wall and the right side wall of the protective cover, a plurality of groups of springs are fixedly connected inside the two groups of grooves, the springs are fixedly connected with a limit block at one end far away from the grooves, two groups of fixed rods are fixedly connected with the front side of the intelligent door lock body and are respectively positioned at the left side and the right side of the protective cover, fixed blocks are fixedly connected on the opposite surfaces of the two groups of fixed rods, through holes are fixedly arranged on the two groups of fixed rods, the protective cover can play a limiting role on the protective cover, the protective cover can be prevented from sliding down due to the self weight when a user opens the protective cover to input a password, thereby preventing the protective cover from sliding down due to the self weight and injuring the occurrence of the hand, is convenient and is suitable for wide popularization.

Description

Intelligent door lock based on Internet of things

Technical Field

The utility model relates to an intelligence lock technical field specifically is an intelligence lock based on thing networking.

Background

The intelligent door lock is an improved lock which is different from the traditional mechanical lock and is more intelligent, simple and convenient in the aspects of user safety, identification and manageability. The intelligent door lock is an execution component for locking a door in an access control system. The intelligent door lock is different from a traditional mechanical lock, and is a composite lockset with safety, convenience and advanced technology.

However, the protective cover of the existing intelligent door lock cannot be well positioned after moving upwards, and when the protective cover is opened to input a password or input a fingerprint, the protective cover can slide down due to the weight of the protective cover, so that the hand of a user is injured by crashing, and the danger is high.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an intelligence lock based on thing networking to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an intelligent door lock based on the Internet of things comprises an intelligent door lock body, a coded lock fixedly arranged on the front side of the intelligent door lock body, a fingerprint lock fixedly arranged below the coded lock, a protective cover arranged outside the coded lock and the fingerprint lock in a sliding manner, and a limiting assembly;

spacing subassembly can carry out spacing fixed to the protective cover, spacing subassembly is fixed to be set up between intelligent lock body and protective cover, spacing subassembly includes the recess, the recess is fixed to be seted up at the lower extreme of protective cover left and right sides wall, and is two sets of the equal fixedly connected with multiunit spring in inside of recess, the spring is at the one end fixedly connected with stopper of keeping away from the recess, two sets of dead levers of the positive fixedly connected with of intelligent lock body, and is two sets of the dead lever is located the left and right sides of protective cover respectively, and is two sets of equal fixedly connected with fixed block, two sets of on the opposite face of dead lever equal fixed being provided with the through-hole.

As a further aspect of the present invention: the fixed circuit board that is provided with in inside of intelligence lock body, the fixed password sensor that is provided with on the circuit board, the fixed controller that is provided with of lower extreme of password sensor, the fixed fingerprint sensor that is provided with of lower extreme of controller, electric connection between password sensor, controller, fingerprint sensor, trick lock and the fingerprint lock.

As a further aspect of the present invention: the front of intelligence lock body is fixed and is provided with outer handle, the fixed distance sensor that is provided with on the outer handle.

As a further aspect of the present invention: the front fixedly connected with first ultraviolet ray disinfection lamp of intelligence lock body.

As a further aspect of the present invention: and a plurality of groups of second ultraviolet disinfection lamps are fixedly arranged in the protective cover.

As a further aspect of the present invention: the back of intelligence lock body is fixed to be provided with interior handle, the upper and lower below of interior handle all is fixed and is provided with a set of third ultraviolet ray disinfection lamp.

As a further aspect of the present invention: two sets of the fixed block is the downward sloping setting in the one side of keeping away from the dead lever, and is two sets of the stopper is the tilt up setting in the one side of keeping away from the spring.

Compared with the prior art, the beneficial effects of the utility model are that: this intelligence lock based on thing networking through setting up spacing subassembly, can play spacing effect to the protective cover, and the protective cover glides because of self weight when avoiding the user to upwards open the protective cover input password to the emergence that the protective cover can injure the problem of user's hand by a crashing object because of the weight of self has been prevented.

This intelligence lock based on thing networking, through setting up distance sensor, first ultraviolet ray disinfection lamp, second ultraviolet ray disinfection lamp and third ultraviolet ray disinfection lamp, can be after opening the door and closing the door, disinfect to intelligent lock body, distance sensor can detect whether someone is close to the lock, when detecting someone when being close to the lock, first ultraviolet ray disinfection lamp, second ultraviolet ray disinfection lamp and third ultraviolet ray disinfection lamp are closed, in order to avoid ultraviolet ray direct irradiation user hand or other positions and cause the injury to the human body, relatively safe convenience, be adapted to extensive popularization.

Drawings

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

Fig. 2 is a schematic structural view of the back of the present invention.

Fig. 3 is a schematic structural diagram of the middle spring of the present invention.

Fig. 4 is the utility model discloses the inside schematic structure of well intelligent lock body.

Wherein: 1. the intelligent door lock body; 2. a coded lock; 3. a fingerprint lock; 4. a protective cover; 5. a groove; 6. a spring; 7. a limiting block; 8. fixing the rod; 9. a fixed block; 10. a through hole; 11. a circuit board; 12. a password sensor; 13. a controller; 14. a fingerprint sensor; 15. an outer handle; 16. a distance sensor; 17. a first ultraviolet disinfection lamp; 18. a second ultraviolet disinfection lamp; 19. an inner handle; 20. a third ultraviolet disinfection lamp.

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.

Example 1

Referring to fig. 1-4, in an embodiment of the present invention, an intelligent door lock based on the internet of things includes an intelligent door lock body 1, a combination lock 2 fixedly disposed on the front side of the intelligent door lock body 1, which can be opened by inputting a combination, a fingerprint lock 3 fixedly disposed below the combination lock 2, which can be opened by inputting a fingerprint, and a protective cover 4 slidably disposed outside the combination lock 2 and the fingerprint lock 3, which can protect the combination lock 2 and the fingerprint lock 3, and further includes a limit component;

the limiting component can limit and fix the protective cover 4, the limiting component is fixedly arranged between the intelligent door lock body 1 and the protective cover 4, the limiting component comprises a groove 5, the groove 5 is fixedly arranged at the lower end of the left side wall and the right side wall of the protective cover 4 and is used for fixedly placing a spring 6, a plurality of groups of springs 6 are fixedly connected inside two groups of grooves 5, the limiting block 7 can be driven to move through elasticity, the spring 6 is fixedly connected with a limiting block 7 at one end far away from the groove 5 and can limit and fix the protective cover 4, two groups of fixing rods 8 are fixedly connected with the front side of the intelligent door lock body 1 and are used for fixedly placing fixing blocks 9, the two groups of fixing rods 8 are respectively positioned at the left side and the right side of the protective cover 4, the fixing blocks 9 are fixedly connected on the opposite surfaces of the two groups of fixing rods 8, and can fix the limiting block 7, and through holes 10 are fixedly formed in the fixing rods 8, so that the limiting blocks 7 can be conveniently pressed into the grooves 5.

The front of the intelligent door lock body 1 is fixedly provided with an outer handle 15, so that the intelligent door lock body 1 can be opened conveniently, and a distance sensor 16 is fixedly arranged on the outer handle 15 and used for detecting whether a person approaches to the vicinity of the door lock.

The front side fixedly connected with first ultraviolet ray disinfection lamp 17 of intelligence lock body 1 is used for disinfecting external handle 15.

The inside of protective cover 4 is fixed and is provided with multiunit second ultraviolet ray disinfection lamp 18 for disinfect to trick lock 2 and fingerprint lock 3.

The fixed interior handle 19 that is provided with in the back of intelligence lock body 1 is convenient for open intelligence lock body 1 in the house, the upper and lower below of interior handle 19 is all fixed and is provided with a set of third ultraviolet ray disinfection lamp 20 for disinfect to interior handle 19.

Two sets of fixed block 9 is the downward sloping setting in the one side of keeping away from dead lever 8, and is two sets of stopper 7 is the tilt up setting in the one side of keeping away from spring 6, and the stopper 7 of being convenient for slides fixed block 9.

Example 2

The difference from example 1 is: the fixed circuit board 11 that is provided with in inside of intelligence lock body 1 for fixed password sensor 12, controller 13 and the fingerprint sensor 14 of placing, the fixed password sensor 12 that is provided with on circuit board 11 is used for electric connection trick lock 2 and controller 13, the fixed controller 13 that is provided with of lower extreme of password sensor 12 is used for the switch of control lock, the fixed fingerprint sensor 14 that is provided with of lower extreme of controller 13 is used for electric connection fingerprint lock 3 and fingerprint sensor 14, electric connection between password sensor 12, controller 13, fingerprint sensor 14, trick lock 2 and the fingerprint lock 3.

The utility model discloses a theory of operation is: when the intelligent door lock is used, the protective cover 4 is pushed upwards, the protective cover 4 drives the limiting block 7 to move upwards, when the limiting block 7 touches the fixing block 9, the limiting block 7 is extruded through the spring 6, so that the limiting block 7 moves into the groove 5, when the limiting block 7 slides over the fixing block 9, the spring 6 utilizes elasticity to pop the limiting block 7 out of the groove 5, the fixing block 9 fixes the limiting block 7, the protective cover 4 cannot slide downwards due to self gravity, then a password is input or a fingerprint is pressed down, the password lock 2 or the fingerprint lock 3 transmits a signal to the password sensor 12 or the fingerprint sensor 14, the password sensor 12 or the fingerprint sensor 14 transmits the signal to the controller 13, the intelligent door lock body 1 is opened, then the limiting block 7 is pressed into the groove 5 through the through hole 10, so that the fixing block 9 loses the limiting effect on the limiting block 7, the protective cover 4 moves downwards to protect the password lock 2 and the fingerprint lock 3, after intelligent lock body 1 closes, whether distance sensor 16 has the human body to detect on every side, when not detecting the man-hour, first ultraviolet ray disinfection lamp 17, second ultraviolet ray disinfection lamp 18 and third ultraviolet ray disinfection lamp 20 are opened, disinfect to intelligent lock body 1, first ultraviolet ray disinfection lamp 17, second ultraviolet ray disinfection lamp 18 and third ultraviolet ray disinfection lamp 20 disinfect to the time after the settlement with self-closing, at sterile in-process, distance sensor 16 detects when the human body is close to, first ultraviolet ray disinfection lamp 17, second ultraviolet ray disinfection lamp 18 and third ultraviolet ray disinfection lamp 20 self-closing, prevent that ultraviolet ray direct irradiation user hand or other positions from and cause the injury to the human body, the convenience of comparison.

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.

Claims

1. An intelligent door lock based on the Internet of things comprises an intelligent door lock body (1), a coded lock (2) fixedly arranged on the front side of the intelligent door lock body (1), a fingerprint lock (3) fixedly arranged below the coded lock (2), and a protective cover (4) slidably arranged on the outer sides of the coded lock (2) and the fingerprint lock (3), and is characterized by further comprising a limiting assembly;

spacing subassembly can carry out spacing fixed to protective cover (4), spacing subassembly is fixed to be set up between intelligent lock body (1) and protective cover (4), spacing subassembly includes recess (5), recess (5) are fixed to be seted up at the lower extreme of protective cover (4) left and right sides wall, and are two sets of equal fixedly connected with multiunit spring (6) in inside of recess (5), spring (6) are in one end fixedly connected with stopper (7) of keeping away from recess (5), two sets of dead lever (8) of positive fixedly connected with of intelligent lock body (1), and are two sets of dead lever (8) are located the left and right sides of protective cover (4) respectively, and are two sets of equal fixedly connected with fixed block (9) on the opposite face of dead lever (8), and are two sets of all fixed being provided with through-hole (10) on dead lever (8).

2. The intelligent door lock based on the Internet of things is characterized in that a circuit board (11) is fixedly arranged inside the intelligent door lock body (1), a password sensor (12) is fixedly arranged on the circuit board (11), a controller (13) is fixedly arranged at the lower end of the password sensor (12), a fingerprint sensor (14) is fixedly arranged at the lower end of the controller (13), and the password sensor (12), the controller (13), the fingerprint sensor (14), the password lock (2) and the fingerprint lock (3) are electrically connected with each other.

3. The intelligent door lock based on the Internet of things is characterized in that an outer handle (15) is fixedly arranged on the front face of the intelligent door lock body (1), and a distance sensor (16) is fixedly arranged on the outer handle (15).

4. The intelligent door lock based on the Internet of things is characterized in that a first ultraviolet disinfection lamp (17) is fixedly connected to the front face of the intelligent door lock body (1).

5. The intelligent door lock based on the internet of things as claimed in claim 1, wherein a plurality of groups of second ultraviolet disinfection lamps (18) are fixedly arranged inside the protective cover (4).

6. The intelligent door lock based on the Internet of things is characterized in that an inner handle (19) is fixedly arranged on the back face of the intelligent door lock body (1), and a group of third ultraviolet disinfection lamps (20) are fixedly arranged above and below the inner handle (19).

7. The intelligent door lock based on the Internet of things of claim 1, wherein the two groups of fixing blocks (9) are arranged in a downward inclined manner on one side away from the fixing rod (8), and the two groups of limiting blocks (7) are arranged in an upward inclined manner on one side away from the spring (6).