CN220856249U - Self-locking electromagnet - Google Patents

Abstract

The utility model provides a self-locking electromagnet, which relates to the technical field of electromagnets and comprises an electromagnet body, wherein a fixed block is fixedly arranged at the top end of the electromagnet body, a fixed ring is arranged at the top end of the fixed block, a mounting plate is fixedly arranged at the top end of the fixed ring, a fixed hole is formed in the surface of the fixed block, a sleeve is fixedly arranged at the position, close to the fixed hole, inside the fixed ring, and a fixed rod penetrates through the sleeve. According to the utility model, through the arrangement of the spring, the fixing rod, the fixing hole, the fixing ring and the fixing block, when the electromagnet body is installed, the fixing block can be moved into the fixing ring, and then the fixing rod can be moved into the fixing hole under the influence of the elastic force of the spring, so that the fixing block can achieve the self-locking effect in the fixing ring, the electromagnet body is fixed, the phenomenon that the electromagnet body is fixed by a screw, a spanner and other tools is avoided, and the electromagnet body is more convenient and faster to assemble and disassemble.

Description

Self-locking electromagnet

Technical Field

The utility model relates to the technical field of electromagnets, in particular to a self-locking electromagnet.

Background

The electromagnet is a device for realizing magnetization by generating a magnetic field in a wire through current, the device is formed by winding a wire into a coil, when the wire is electrified, a magnetic field is generated around the coil, the strength and the direction of the magnetic field depend on the magnitude and the direction of the current, the electromagnet forms a loop along the wire based on ampere loop theorem and Faraday electromagnetic induction law, the strength of the magnetic field is in direct proportion to the current according to ampere loop theorem, the strength and the direction of the magnetic field can be regulated by controlling the magnitude and the direction of the current, and the electromagnet is generally fixed and installed through a tool such as a screw, and the screw is required to be screwed down by searching a spanner when the traditional electromagnet is used, so that the installation process of the electromagnet is more troublesome, the installation efficiency of the electromagnet is reduced, and improvement is required.

Disclosure of utility model

The utility model aims to solve the defects in the prior art and provides a self-locking electromagnet.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a self-locking electromagnet, includes the electromagnet body, the top fixed mounting of electromagnet body has the fixed block, the top of fixed block is provided with solid fixed ring, gu fixed ring's top fixed mounting has the mounting panel, the fixed orifices has been seted up on the surface of fixed block, gu fixed ring inside is close to the fixed orifices's position department fixed mounting has the sleeve, telescopic inside runs through and is provided with the dead lever, the spacing groove has been seted up to telescopic inside, the dead lever is kept away from the one end fixed mounting of fixed orifices and is had the dog, the one end fixed mounting of dog has the connecting rod, the surface cover of connecting rod is equipped with the spring.

Further, the fixing ring is connected with the fixing block in a sliding manner, and the fixing rod is connected with the fixing hole in a sliding manner. Accordingly, the fixing block is fixed in the fixing ring in order to move the fixing rod into the fixing hole.

Further, sliding connection between dog and the spacing groove, the dog sets up the inside at the spacing groove. Accordingly, the movement path of the stopper is restricted.

Further, the spring is arranged in the limiting groove, and a pull handle is fixedly arranged at one end, far away from the stop block, of the connecting rod. Accordingly, in order to facilitate the movement of the fixing lever.

Further, the fixing holes are circumferentially arranged on the surface of the fixing block. Accordingly, the fixing block is fixed inside the fixing ring for convenience.

Further, the surface of electro-magnet body is provided with protection machanism, protection machanism includes the rubber sleeve, the rubber sleeve cover is established on the surface of electro-magnet body, the inner wall fixed mounting of rubber sleeve has the sponge cover. Accordingly, the surface of the electromagnet body is protected.

Further, the sponge sleeve is fixedly arranged between the electromagnet body. Accordingly, the sponge cover is fixed.

Compared with the prior art, the utility model has the advantages and positive effects that:

1. According to the utility model, through the arrangement of the spring, the fixing rod, the fixing hole, the fixing ring and the fixing block, when the electromagnet body is installed, the fixing block can be moved into the fixing ring, and then the fixing rod can be moved into the fixing hole under the influence of the elastic force of the spring, so that the fixing block can achieve the self-locking effect in the fixing ring, the electromagnet body is fixed, the phenomenon that the electromagnet body is fixed by a screw, a spanner and other tools is avoided, and the electromagnet body is more convenient and faster to assemble and disassemble.

2. According to the utility model, through the arrangement of the rubber sleeve and the sponge sleeve, the electromagnet body can be protected through the rubber sleeve and the sponge sleeve when the electromagnet body collides, so that part of force generated when an object collides with the electromagnet body is counteracted, the electromagnet body cannot be damaged due to the collision of the object, and the protection effect of the electromagnet body is better and more durable.

Drawings

Fig. 1 is a schematic diagram of a self-locking electromagnet according to the present utility model;

FIG. 2 is a schematic diagram of a partially exploded structure of a self-locking electromagnet according to the present utility model;

FIG. 3 is an enlarged view of the position A in FIG. 2 showing a self-locking electromagnet according to the present utility model;

Fig. 4 is an enlarged view of a portion B of fig. 2 showing a self-locking electromagnet according to the present utility model.

Legend description:

1. an electromagnet body; 2. a rubber sleeve; 3. a fixing ring; 4. a mounting plate; 5. a fixed block; 6. a fixing hole; 7. a limit groove; 8. a spring; 9. a pull handle; 10. a connecting rod; 11. a sleeve; 12. a stop block; 13. a fixed rod; 14. a sponge sleeve.

Detailed Description

In order that the above objects, features and advantages of the utility model will be more clearly understood, a further description of the utility model will be rendered by reference to the appended drawings and examples. It should be noted that, without conflict, the embodiments of the present utility model and features in the embodiments may be combined with each other.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, but the present utility model may be practiced otherwise than as described herein, and therefore the present utility model is not limited to the specific embodiments of the disclosure that follow.

Example 1

Referring to fig. 1-3, the present utility model provides a technical solution: the self-locking electromagnet comprises an electromagnet body 1, a fixed block 5 is fixedly arranged at the top end of the electromagnet body 1, a fixed ring 3 is arranged at the top end of the fixed block 5, a mounting plate 4 is fixedly arranged at the top end of the fixed ring 3, fixed holes 6 are formed in the surface of the fixed block 5, the fixed holes 6 are circumferentially arranged on the surface of the fixed block 5, a sleeve 11 is fixedly arranged at the position, close to the fixed holes 6, inside the fixed ring 3, a fixed rod 13 penetrates through the sleeve 11, the fixed ring 3 is in sliding connection with the fixed block 5, the fixed rod 13 is in sliding connection with the fixed holes 6, a limit groove 7 is formed in the sleeve 11, a stop block 12 is fixedly arranged at one end, far away from the fixed hole 6, of the fixed rod 13, a stop block 12 is in sliding connection with the limit groove 7, the stop block 12 is arranged inside the limit groove 7, the spring 8 sets up in the inside of spacing groove 7, the one end fixed mounting that dog 12 was kept away from to connecting rod 10 has pull handle 9, the one end fixed mounting of dog 12 has connecting rod 10, the surface cover of connecting rod 10 is equipped with spring 8, dead lever 13, fixed orifices 6, the design of solid fixed ring 3 and fixed block 5 is in order to make electromagnet body 1 when installing, can remove to solid fixed ring 3 through fixed block 5, the influence of rethread spring 8 elasticity, make dead lever 13 remove to in the fixed orifices 6, thereby make fixed block 5 reach the effect of auto-lock in solid fixed ring 3, make electromagnet body 1 obtain fixedly, the phenomenon that needs to fix it through the instrument such as screw, spanner produces, make electromagnet body 1's dismouting convenient and fast more.

Example two

Referring to fig. 2 and 4, a protection mechanism is arranged on the surface of the electromagnet body 1, the protection mechanism comprises a rubber sleeve 2, the rubber sleeve 2 is sleeved on the surface of the electromagnet body 1, a sponge sleeve 14 is fixedly arranged on the inner wall of the rubber sleeve 2, the sponge sleeve 14 is fixedly arranged between the sponge sleeve 14 and the electromagnet body 1, the rubber sleeve 2 and the sponge sleeve 14 are designed to protect the electromagnet body 1 through the rubber sleeve 2 and the sponge sleeve 14 when the electromagnet body 1 collides, so that part of force generated when an object collides with the electromagnet body 1 is counteracted, the electromagnet body 1 cannot be damaged due to collision of the object, and the protection effect of the electromagnet body 1 is better and more durable.

Working principle: the installation block is fixed on equipment, when the electromagnet is installed, the fixed block 5 at the top end of the electromagnet body 1 is aligned with the bottom end of the fixed ring 3 and moves upwards until the fixed block 5 moves to prop against the fixed rod 13, the pull handle 9 is held and pulled, the pull handle 9 is pulled to drive the connecting rod 10 to move, the movement of the connecting rod 10 drives the stop block 12 to move, the movement of the stop block 12 drives the fixed rod 13 to move until the fixed rod 13 moves to the inside of the sleeve 11, the fixed block 5 continues to move upwards until the fixed block 5 moves to the inside of the fixed ring 3, the fixed hole 6 on the surface of the fixed block 5 is aligned with the fixed rod 13, the pull handle 9 is released at the moment, the stop block 12 is driven to move towards the fixed rod 13 under the elastic force of the spring 8, and the fixed rod 13 is driven to move towards the fixed hole 6 until the fixed rod 13 moves into the fixed hole 6, and the fixed block 5 is fixed in the fixed ring 3, and therefore the electromagnet body 1 is fixedly installed under the installation plate 4.

The present utility model is not limited to the above-mentioned embodiments, and any equivalent embodiments which can be changed or modified by the technical content disclosed above can be applied to other fields, but any simple modification, equivalent changes and modification made to the above-mentioned embodiments according to the technical substance of the present utility model without departing from the technical content of the present utility model still belong to the protection scope of the technical solution of the present utility model.

Claims (7)

1. The utility model provides a self-locking type electro-magnet, includes electro-magnet body (1), its characterized in that: the utility model discloses a fixed mounting structure for an electromagnet, including electromagnet body (1), fixed block (5) are installed on the top of electromagnet body (1), the top of fixed block (5) is provided with solid fixed ring (3), the top fixed mounting of solid fixed ring (3) has mounting panel (4), fixed orifices (6) have been seted up on the surface of fixed block (5), the inside position department fixed mounting that is close to fixed orifices (6) of solid fixed ring (3) has sleeve (11), the inside of sleeve (11) is run through and is provided with dead lever (13), spacing groove (7) have been seted up to the inside of sleeve (11), one end fixed mounting that dead lever (13) kept away from fixed orifices (6) has dog (12), one end fixed mounting of dog (12) has connecting rod (10), the surface cover of connecting rod (10) is equipped with spring (8).

2. The self-locking electromagnet of claim 1, wherein: the fixing ring (3) is connected with the fixing block (5) in a sliding manner, and the fixing rod (13) is connected with the fixing hole (6) in a sliding manner.

3. The self-locking electromagnet of claim 1, wherein: the stop block (12) is connected with the limit groove (7) in a sliding mode, and the stop block (12) is arranged in the limit groove (7).

4. The self-locking electromagnet of claim 1, wherein: the spring (8) is arranged in the limiting groove (7), and a pull handle (9) is fixedly arranged at one end, far away from the stop block (12), of the connecting rod (10).

5. The self-locking electromagnet of claim 1, wherein: the fixing holes (6) are circumferentially arranged on the surface of the fixing block (5).

6. The self-locking electromagnet of claim 1, wherein: the surface of electro-magnet body (1) is provided with protection machanism, protection machanism includes rubber sleeve (2), rubber sleeve (2) cover is established on the surface of electro-magnet body (1), the inner wall fixed mounting of rubber sleeve (2) has sponge cover (14).

7. The self-locking electromagnet of claim 6, wherein: the sponge sleeve (14) is fixedly arranged between the electromagnet body (1).