CN213330432U

CN213330432U - A PCB circuit board for intelligent lock

Info

Publication number: CN213330432U
Application number: CN202021783168.1U
Authority: CN
Inventors: 张健; 张强
Original assignee: Shenzhen Pinjiesheng Electronic Technology Co ltd
Current assignee: Shenzhen Pinjiesheng Electronic Technology Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-06-01
Anticipated expiration: 2030-08-24

Abstract

The utility model discloses a PCB circuit board for intelligent lock relates to intelligent furniture technical field, which comprises a mainboard, the second spring is installed to the inboard of mainboard, the one end of second spring is connected with the buckle, and goes up the bottom of buckle and install the fixture block, the other end of second spring is connected with down the buckle, and just the inboard of buckle has seted up first draw-in groove down, second magnet is installed at the top of mainboard, and the top of second magnet is connected with first spring, the other end of first spring is connected with first magnet, and the other end of first magnet is connected with the wire. The utility model discloses in, current mainboard need use tools to install when the installation, only need insert between the bracing piece now with lower buckle, then press the buckle, insert the fixture block in the draw-in groove, just can fix the mainboard through ball and second draw-in groove, and install the stopper in the second spring and can prevent to press the mainboard bad hard when too big.

Description

A PCB circuit board for intelligent lock

Technical Field

The utility model relates to an intelligence furniture technical field especially relates to a PCB circuit board for intelligent lock.

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 executing component for locking a door in an access control system, is different from a traditional mechanical lock, and is a composite lockset with safety, convenience and advanced technology.

The PCB circuit board of current intelligent lock needs use the instrument to install when the installation, and current circuit board does not have the absorbing effect after installing in the lock, probably can make the circuit board damage after long-time switch.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the PCB circuit board of current intelligent lock and need use tools to install when the installation, and current circuit board does not possess the absorbing effect after installing in the lock, probably can make the shortcoming of circuit board damage behind long-time switch, and the PCB circuit board for intelligent lock that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a PCB circuit board for intelligent lock, includes the mainboard, the second spring is installed to the inboard of mainboard, the one end of second spring is connected with the buckle, and goes up the bottom of buckle and install the fixture block, the other end of second spring is connected with down the buckle, and the inboard of buckle has seted up first draw-in groove down, second magnet is installed at the top of mainboard, and the top of second magnet is connected with first spring, the other end of first spring is connected with first magnet, and the other end of first magnet is connected with the wire, the outside of wire is connected with the spool, the lock body is installed to the bottom of buckle down, and the second draw-in groove has still been seted up to the inboard of buckle down, the fourth spring is installed to the inboard of fixture block, and the ball is installed to one side of fourth spring.

Preferably, the bottom of mainboard is installed the third spring, and the mainboard passes through the third spring and constitutes elastic construction with lower buckle.

Preferably, the upper buckle and the lower buckle form an elastic structure through a second spring, and a limiting block is arranged inside the second spring.

Preferably, the wire forms a closed circuit with the mainboard through first magnet, first spring and second magnet, and the wire forms an elastic structure with the mainboard through first magnet, first spring and second magnet.

Preferably, the lock body is connected with the lower buckle and the upper buckle through a support column, and the cross section of the support column is in a shape like a Chinese character 'men'.

Preferably, the outer side of the top end of the second spring is connected with a rubber pad, and the rubber pad is in a circular ring shape.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses in, current mainboard need use tools to install when the installation, only need insert between the bracing piece now with lower buckle, then press the buckle, insert the fixture block in the draw-in groove, just can fix the mainboard through ball and second draw-in groove, and install the stopper in the second spring and can prevent to press the mainboard bad hard when too big.

2. The utility model discloses in, current mainboard does not possess absorbing effect, and the bottom installation third spring at the mainboard pushes up the mainboard upwards, and can reduce the damage to the mainboard at the bottom installation rubber pad of last buckle, when the switch door, can play absorbing effect through the third spring.

3. The utility model discloses in, with the wire welding on the mainboard, along with the vibrations of mainboard, probably can make wire and mainboard separation, now connect the wire on first magnet, with second magnet welding on the mainboard, and connect first magnet and second magnet through first spring, can prevent wire and mainboard separation when the mainboard vibrations, cause the damage of circuit.

Drawings

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

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

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

fig. 4 is an enlarged schematic view of the a position of the present invention.

Illustration of the drawings:

1. a main board; 2. a conduit; 3. an upper buckle; 4. a lower buckle; 5. a support pillar; 6. a lock body; 7. a clamping block; 8. a first spring; 9. a first magnet; 10. a wire; 11. a second magnet; 12. a first card slot; 13. a limiting block; 14. a second spring; 15. a third spring; 16. a rubber pad; 17. a fourth spring; 18. a ball bearing; 19. and a second card slot.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-4, a PCB for an intelligent door lock includes a main board 1, a wire tube 2, an upper buckle 3, a lower buckle 4, a support post 5, a lock body 6, a fixture block 7, a first spring 8, a first magnet 9, a wire 10, a second magnet 11, a first slot 12, a limit block 13, a second spring 14, a third spring 15, a rubber pad 16, a fourth spring 17, a ball 18 and a second slot 19, the second spring 14 is installed inside the main board 1, one end of the second spring 14 is connected with the upper buckle 3, the bottom of the upper buckle 3 is installed with the fixture block 7, the other end of the second spring 14 is connected with the lower buckle 4, the inner side of the lower buckle 4 is provided with the first slot 12, the top of the main board 1 is installed with the second magnet 11, the top end of the second magnet 11 is connected with the first spring 8, the other end of the first spring 8 is connected with the first magnet 9, and the other end of the first magnet 9 is connected with the, the outside of wire 10 is connected with spool 2, and lock body 6 is installed to the bottom of lower buckle 4, and the inboard of lower buckle 4 has still seted up second draw-in groove 19, and fourth spring 17 is installed to the inboard of fixture block 7, and ball 18 is installed to one side of fourth spring 17.

As shown in fig. 3, the third spring 15 is installed at the bottom of the main board 1, and the main board 1 and the lower buckle 4 form an elastic structure through the third spring 15, and the third spring 15 can play a role in damping the main board 1.

As shown in fig. 2, the upper buckle 3 and the lower buckle 4 form an elastic structure through the second spring 14, and the limiting block 13 is installed inside the second spring 14, so that the limiting function of the upper buckle 3 and the lower buckle 4 can be achieved through the limiting block 13.

As shown in fig. 2, the wire 10 forms a closed circuit with the motherboard 1 through the first magnet 9, the first spring 8, and the second magnet 11, and the wire 10 forms an elastic structure with the motherboard 1 through the first magnet 9, the first spring 8, and the second magnet 11, and the wire 10 is connected with the motherboard 1 through the first magnet 9, the first spring 8, and the second magnet 11, so that the wire 10 can be prevented from being separated from the motherboard 1.

As shown in fig. 2, the lock body 6 is connected with the lower buckle 4 and the upper buckle 3 through the support column 5, the cross section of the support column 5 is in a shape of a Chinese character 'men', and the main board 1 can be installed on the lock body 6 through the support column 5, the upper buckle 3 and the lower buckle 4.

As shown in fig. 3, a rubber pad 16 is connected to the outer side of the top end of the second spring 14, the rubber pad 16 is in a ring shape, and when the main board 1 is pushed upward by the third spring 15, the rubber pad 16 can prevent the upper buckle 3 from scraping the main board 1.

The working principle is as follows: when the device is installed, the lower buckle 4 is firstly inserted into the supporting column 5, then the upper buckle 3 is pressed downwards, the fixture block 7 is inserted into the first clamping groove 12, then the ball 18 is clamped into the second clamping groove 19 through the fourth spring 17, the fixture block 7 is fixed, the fixture block 7 is prevented from falling off from the first clamping groove 12, meanwhile, when the upper buckle 3 is pressed downwards, the limiting block 13 arranged in the second spring 14 can prevent the mainboard 1 from being crushed by excessive force when the upper buckle 3 is pressed downwards, when the device is used, along with the vibration of opening and closing the door, the third spring 15 arranged at the bottom of the mainboard 1 can play a role of buffering, and the rubber pad 16 connected to the bottom of the upper buckle 3 can prevent the upper buckle 3 from scraping the mainboard 1 during vibration, in addition, the lead 10 and the mainboard 1 are connected through the second magnet 11, the first spring 8 and the first magnet 9, and when the door vibrates, the first spring 8 can play a role of buffering, and the first magnet 9 and the second magnet 11 can be automatically connected together through the magnetism of the first magnet 9 and the second magnet 11 after the first spring 8 is separated, so that the lead wire 10 can be prevented from being separated from the main board 1 along with the vibration of the door.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a PCB circuit board for intelligent lock, includes mainboard (1), its characterized in that, second spring (14) are installed to the inboard of mainboard (1), the one end of second spring (14) is connected with last buckle (3), and goes up the bottom of buckle (3) and install fixture block (7), the other end of second spring (14) is connected with down buckle (4), and the inboard of buckle (4) has seted up first draw-in groove (12) down, second magnet (11) are installed at the top of mainboard (1), and the top of second magnet (11) is connected with first spring (8), the other end of first spring (8) is connected with first magnet (9), and the other end of first magnet (9) is connected with wire (10), the outside of wire (10) is connected with spool (2), lock body (6) are installed to the bottom of buckle (4) down, and the inner side of the lower buckle (4) is also provided with a second clamping groove (19), the inner side of the clamping block (7) is provided with a fourth spring (17), and one side of the fourth spring (17) is provided with a ball (18).

2. The PCB circuit board for the intelligent door lock according to claim 1, wherein a third spring (15) is installed at the bottom of the main board (1), and the main board (1) and the lower buckle (4) form an elastic structure through the third spring (15).

3. The PCB circuit board for the intelligent door lock according to claim 1, wherein the upper buckle (3) and the lower buckle (4) form an elastic structure through a second spring (14), and a limiting block (13) is installed inside the second spring (14).

4. The PCB for the intelligent door lock is characterized in that the conducting wire (10) forms a closed circuit with the main board (1) through the first magnet (9), the first spring (8) and the second magnet (11), and the conducting wire (10) forms an elastic structure with the main board (1) through the first magnet (9), the first spring (8) and the second magnet (11).

5. The PCB circuit board for the intelligent door lock according to claim 1, wherein the lock body (6) is connected with the lower buckle (4) and the upper buckle (3) through a support column (5), and the cross section of the support column (5) is in a shape of a Chinese character 'men'.

6. The PCB circuit board for the intelligent door lock according to claim 1, wherein a rubber pad (16) is connected to the outer side of the top end of the second spring (14), and the rubber pad (16) is in a circular ring shape.