CN211818712U - Magnet lock device - Google Patents

Abstract

The utility model discloses a magnet lock device, comprising: a magnet lock, which is arranged on a cabin door to lock or open the cabin door; a key, which cooperates with the magnet lock to open the magnet lock; an actuator, which cooperates with the magnet lock connected, and the locking and opening of the hatch is performed according to the locking and opening of the magnet lock. The magnet lock device of the present invention is equipped with a magnet lock, a key and an actuator, so that the magnet lock device has a simple structure, low production cost and is not easy to crack; the magnet lock in the present invention has no keyhole and has good concealment. sex.

Description

A magnet lock device

technical field

The utility model belongs to the technical field of intelligent locks, in particular to a magnet lock device.

Background technique

In recent years, with the rapid development of artificial intelligence technology, robot technology has begun to be applied in all walks of life. In the security industry, security patrol robots, as a kind of police robots, are very important in ontology, operation and data security, but their The operating environment is often located outdoors and unattended. Therefore, how to ensure its safety during the execution of tasks is an important issue currently faced by security patrol robots. At present, most security patrol robots are equipped with ordinary cabinet door locks at the switch, charging port and data interface for protection, that is, there are slots and key teeth on the key. Align the pins to open the lock. However, the traditional mechanical key is easy to be imitated, and the mechanical lock is easy to be opened by technology, which has a great potential safety hazard.

There are also a large number of electronic combination locks. Due to the large number of passwords in electronic locks, they can be used in conjunction with mechanical locks, and can avoid security risks caused by imitation of keys. However, there are still many shortcomings in electronic locks, such as: complex structure and high price.

For example, the Chinese invention patent application document with the application number of 201010280476.7 discloses an anti-theft lock cylinder integrating a mechanical marble anti-theft lock and an electromagnetic password anti-theft lock, including a key, a lock shell, and a lock pin. In the mechanical pin part, after the key is inserted, the metal teeth stand against the lower pin and the contact pin against the contact pin to make it in an openable state; the electromagnetic cipher part is conducted by the electronic operating part on the key through wires, etc. The control chip is connected to the control chip, and the control chip is connected to the electromagnet through the wire. After the correct password is input through the operation part of the key, the control chip controls the electromagnet, and the movable pin of the electromagnet is withdrawn from the pin hole of the lock pin. The electromagnetic part is in the openable state, and the key is turned to achieve the purpose of opening; after the key is withdrawn, the upper pin is stuck into the pin hole of the lock pin, and the locking function of the mechanical pin lock cylinder is completed. In the pin hole of , complete the electromagnet locking function.

The above-mentioned prior art has the above technical problems.

Based on the above technical problems in the prior art, the present inventor proposes a magnetic lock device based on years of research experience.

Utility model content

The utility model provides a magnet lock device, which has a simple structure and is not easy to crack.

To achieve the above object, the utility model adopts the following technical solutions:

A magnet lock device, comprising:

Magnet lock, provided on the door to lock or open the door;

a key, which cooperates with the magnet lock to make the magnet lock open;

The actuator is connected with the magnet lock, and executes the locking and opening of the cabin door according to the locking and opening of the magnet lock.

Further, the magnet lock includes a magnet lock body, a normally closed button disposed in the magnet lock body, a first ferromagnetic rod member capable of abutting against the normally closed button, and fixedly disposed in the magnet lock body. The inner guide rod and the return spring sleeved on the guide rod, wherein the first ferromagnetic rod is also sleeved on the guide rod, and the two ends of the return spring are respectively fixed on the on the first ferromagnetic rod and the magnet lock body.

Further, the magnet lock body is also provided with a wire hole, and the wire hole is a channel through which the wires are inserted in series.

Further, the magnet lock body is a box-shaped structure, and one surface of the box-shaped structure is provided with a number of normally closed buttons, and the number of the first ferromagnetic rod member, the return spring and the guide rod is the same as that of the guide rod. The number of the normally closed buttons is the same.

Further, the key includes a key body and a second ferromagnetic rod member disposed in the key body and corresponding to the position of the normally closed button, wherein the second ferromagnetic rod member and the first iron rod The opposite ends of the magnetic rod members have the same polarity.

Further, the actuator comprises a power supply, a driving motor and an actuator, the power supply is connected to the normally closed button, the driving motor is connected to the power supply, the actuator is connected to the driving motor, the The actuator is arranged on the hatch.

Further, the actuator is an electric push-pull rod controlled by the drive motor, and the electric push-pull rod is arranged on the side of the cabin door; the cabin body is provided with a hole larger than the electric push-pull rod at a position corresponding to the electric push-pull rod. The diameter of the hole in the tie rod.

Compared with the prior art, the superior effect of the present utility model is:

The magnet lock device of the utility model, by coordinating the arrangement of the magnet lock, the key and the implementing mechanism, makes the magnet lock device simple in structure, low in production cost and not easy to crack.

The magnet lock device of the utility model is different from the technical scheme in which the key is provided with a slot and a key tooth in the traditional mechanical lock. There are no problems such as poor concealment, easy to be unlocked by technology, and low security.

Description of drawings

1 is a schematic structural diagram of the magnet lock device according to the present embodiment;

Fig. 2 is the structural schematic diagram of the magnet lock described in this embodiment;

Fig. 3 is the structural representation of the key described in this embodiment;

FIG. 4 is a schematic structural diagram of the actuator according to this embodiment.

In the figure, 1-magnet lock, 11-magnet lock body, 12-normally closed button, 13-first ferromagnetic rod, 14-guide rod, 15-return spring, 16-wire hole, 2-key, 21- Key body, 22-second ferromagnetic rod, 23-handle, 3-actuator, 31-electric push-pull rod, 32-hole.

Detailed ways

In order to be able to understand the above-mentioned objects, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the specific embodiments. The features in the example can be combined with each other.

Example 1

As shown in Figure 1, a magnet lock device includes:

Magnet lock 1, set on the door to lock or open the door;

The key 2 is matched with the magnet lock 1 to make the magnet lock 1 open;

The actuator 3 is connected to the magnet lock 1 , and performs locking and opening of the cabin door according to the locking and opening of the magnet lock 1 .

The magnet lock 1 includes a magnet lock body 11, a normally closed button 12 arranged in the magnet lock body 11, a first ferromagnetic rod member 13 that can abut against the normally closed button 12, and a The guide rod 14 in the magnet lock body 11 and the return spring 15 sleeved on the guide rod 14, wherein the first ferromagnetic rod 13 is also sleeved on the guide rod 14, the return spring Both ends of 15 are respectively fixed on the first ferromagnetic rod member 13 and the magnet lock body 11 .

In this embodiment, when the first ferromagnetic rod member 13 abuts against the normally closed button 12, the magnet lock 1 is locked, and the above state is the normal locking state of the magnet lock device; 2. Squeeze the return spring 15 at one end of the first ferromagnetic rod member 13, the normally closed button 12 and the first ferromagnetic rod member 13 are separated, the magnet lock 1 is opened, and the above state is the The open state of the magnet lock device.

As a preference of this embodiment, both ends of the return spring 15 are fixed on the first ferromagnetic rod 13 and the guide rod 14 respectively, and one end of the return spring 15 is fixed on the guide rod 14, it should be ensured that the return spring 15 can be reset so that the first ferromagnetic rod 13 abuts on the normally closed button 12, and the return spring 15 can be compressed to make the first ferromagnetic The lever 13 is disengaged from the normally closed button 12 .

The magnet lock body 11 is also provided with a wire hole 16 .

The magnet lock body 11 is a box-like structure, and one surface of the box-like structure is provided with a number of normally closed buttons 12 . The number is the same as the number of the normally closed buttons 12; several normally closed buttons 12 can be arranged at the same height on one surface of the box-like structure.

In this embodiment, the actuator 3 is connected in series with all the normally closed buttons 12 , and the door can be opened and closed through the closing/disconnection of the normally closed buttons 12 to control the power on/off of the actuator 3 .

In this embodiment, four normally closed buttons 12 are provided on one surface of the box-like structure, wherein the first ferromagnetic rod member 13 , the return spring 15 and the guide rod 14 are connected to each other. The number is the same as the number of the normally closed buttons 12 .

As another preference of this embodiment, a plurality of normally closed buttons 12 can be arranged on two adjacent faces of the box-like structure or on two opposite faces of the box-shaped structure, and the first ferromagnetic rod member 13, all the The positions of the reset spring 15 and the guide rod 14 are both corresponding to the normally closed button 12 .

As another preference of this embodiment, several of the normally closed buttons 12 may be arranged at different heights on one surface of the box-like structure.

The key 2 includes a key body 21 and a second ferromagnetic rod member 22 disposed in the key body 21 and corresponding to the position of the normally closed button 12 , wherein the second ferromagnetic rod member 22 and the The opposite ends of the first ferromagnetic rod members 13 have the same polarity (eg, both are S-level or both are N-level).

The actuator 3 includes a power supply, a driving motor and an actuator, the power supply is connected to the normally closed button 12, the driving motor is connected to the power supply, the actuator is connected to the driving motor, and the actuator is connected to the power supply. The element is arranged on the hatch.

In this embodiment, the actuator is specifically an electric push-pull rod 31 , which is arranged on the side of the cabin door; a hole 32 is provided on the cabin at a position corresponding to the electric push-pull rod 31 , and the diameter of the hole 32 is slightly larger than the diameter of the electric push-pull rod 31 . The power supply, the drive motor, the actuator, and the four normally closed buttons 12 are connected in series.

In this embodiment, when the surface of the key body 21 with the second ferromagnetic rod 22 is close to the surface of the magnet lock body 11 with the first ferromagnetic rod 13, the The second ferromagnetic rod member 22 and the first ferromagnetic rod member 13 cause the first ferromagnetic rod member 13 to be separated from the normally closed button 12 due to the repulsion of the opposite sex, the actuator 3 is energized, and the drive motor drives the The electric push-pull rod 31 is retracted, the magnet lock 1 is opened, and when the repulsive force between the second ferromagnetic rod member 22 and the first ferromagnetic rod member 13 disappears, the first ferromagnetic rod member 13 By the return spring 15 back to the original position and the normally closed button 12, the magnet lock 1 is locked.

In this embodiment, the magnet lock body 11 and the key body 21 are made of diamagnetic materials such as hard plastic. In order to facilitate installation, opening and carrying, both the magnet lock body 11 and the key body 21 adopt a rectangular parallelepiped structure. A handle 23 is installed on the key body 21 .

Example 2

The actuator 3 adopts the opening method in which the driving motor cooperates with the rotary lock. In this embodiment, only the rotary lock and the driving motor are limited. Except for the above limitations, they are the same as those in the first embodiment.

The present utility model is not limited by the above-mentioned embodiments. The above-mentioned embodiments and descriptions only describe the principle of the present utility model. Without departing from the spirit and scope of the present utility model, the present utility model will also have various changes and modifications. Modifications, such changes and improvements all fall within the scope of the claimed invention. The claimed scope of the utility model is defined by the appended claims.

Claims (7)

1. A magnetic lock device, comprising:

the magnet lock is arranged on the cabin door to lock or unlock the cabin door;

the key is matched with the magnet lock to unlock the magnet lock;

and the actuating mechanism is connected with the magnet lock and used for locking and unlocking the cabin door according to the locking and unlocking of the magnet lock.

2. The magnet lock device according to claim 1, wherein the magnet lock comprises a magnet lock body, a normally closed button disposed in the magnet lock body, a first ferromagnetic member capable of abutting against the normally closed button, a guide rod fixedly disposed in the magnet lock body, and a return spring sleeved on the guide rod, wherein the first ferromagnetic member is also sleeved on the guide rod, and two ends of the return spring are respectively fixed on the first ferromagnetic member and the magnet lock body.

3. The magnetic lock device according to claim 2, wherein the magnetic lock body further comprises a wire hole, and the wire hole is a passage for a wire to be threaded.

4. The magnetic lock device according to claim 2, wherein the magnetic lock body is a box-shaped structure, one surface of the box-shaped structure is provided with a plurality of normally closed buttons, and the number of the first ferromagnetic rod pieces, the return springs and the guide rods is the same as that of the normally closed buttons.

5. The magnet lock apparatus according to claim 2, wherein said key includes a key body and a second ferromagnetic lever disposed in said key body and corresponding in position to said normally closed button, wherein opposite ends of said second ferromagnetic lever and said first ferromagnetic lever are of the same polarity.

6. The magnet lock apparatus according to claim 2, wherein said actuator comprises a power source, a drive motor and an actuator, said power source is connected to said normally closed button, said drive motor is connected to said power source, said actuator is connected to said drive motor, and said actuator is disposed on a door of said vehicle.

7. The magnet lock apparatus according to claim 6, wherein said actuator is an electric push-pull rod controlled by said driving motor, said electric push-pull rod being disposed at a side of the door; holes with the diameter larger than that of the electric push-pull rod are arranged on the cabin body at the positions corresponding to the electric push-pull rod.

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