Corrosion-resistant motor magnetic tile

Abstract

The utility model relates to the technical field of motor magnetic shoes, and discloses a corrosion-resistant motor magnetic shoe, which comprises a magnetic shoe, the outer wall of the magnetic shoe is a convex cambered surface, the inner wall of the magnetic shoe is a concave cambered surface, the inner wall of the magnetic shoe is provided with a plurality of groups of mounting grooves distributed at equal intervals, and a corrosion-resistant mechanism is mounted in each group of mounting grooves; the anti-corrosion mechanism comprises an installation cylinder fixedly installed in the installation groove, a connecting shaft installed in the installation cylinder in a threaded mode, water absorption cotton fixedly installed at the other end of the connecting shaft, and a sealing block fixedly installed at the other end of the water absorption cotton. According to the device, water stains attached to the surfaces of the magnetic tiles can be guided and concentrated in multiple groups of mounting grooves in the corrosion-resistant mechanism, the absorbed water stains can be adsorbed in cooperation with absorbent cotton mounted in each group of mounting grooves, it is guaranteed that the surfaces of the magnetic tiles are always treated in a dry state, and the good corrosion-resistant effect is achieved.

Description

Technical Field

[0001] This utility model relates to the field of motor magnet technology, specifically a corrosion-resistant motor magnet. Background Technology

[0002] Currently, magnetic tiles are a type of tile-shaped magnet mainly used in permanent magnet motors, which can induce an electromotive force in the rotating motor windings.

[0003] In current technology, when moisture from the air adheres to the motor magnet for a long time, it will cause corrosion to the surface of the magnet. Corrosion not only affects the appearance of the magnet but also reduces its service life.

[0004] Therefore, a new technical solution needs to be designed to address this issue, such as designing a structure on the magnetic tile that absorbs water stains, thereby giving the motor magnetic tile excellent corrosion resistance. Utility Model Content

[0005] The purpose of this invention is to provide a corrosion-resistant motor magnet, which solves the problems mentioned in the background art.

[0006] To achieve the above objectives, the present invention provides the following technical solution: a corrosion-resistant motor magnet, comprising a magnet, wherein the outer wall of the magnet is a convex arc surface and the inner wall of the magnet is a concave arc surface, and the inner wall of the magnet is provided with multiple sets of equally spaced mounting grooves, and each set of mounting grooves is equipped with a corrosion-resistant mechanism.

[0007] The corrosion-resistant mechanism includes an installation cylinder fixedly installed inside the installation groove, a connecting shaft threaded inside the installation cylinder, a water-absorbing cotton fixedly installed at the other end of the connecting shaft, and a sealing block fixedly installed at the other end of the water-absorbing cotton. Multiple sets of the sealing blocks are on the same plane as the inner wall of the magnetic tile, and the material of the sealing blocks is the same as that of the magnetic tile.

[0008] As an optional solution to the technical solution of this application, multiple sets of the mounting grooves are arranged in two rows on the inner wall of the magnetic tile, and the two rows of mounting grooves are distributed on both sides of the inner wall of the magnetic tile.

[0009] As an optional solution to the technical solution of this application, a connecting block is fixedly installed in the middle of the outer wall of the magnetic tile. The connecting block is distributed between two rows of mounting slots, which can install the magnetic tile on the inner wall of the battery casing.

[0010] As an optional solution to the technical solution of this application, a guide groove is provided on the outer side of the top of each set of mounting grooves. The inner diameter of the guide groove is larger than the inner diameter of the mounting groove, so as to facilitate the introduction of water stains into the mounting groove.

[0011] As an optional solution to the technical solution of this application, the outer wall of the magnetic tile is provided with multiple sets of equidistant ventilation holes, and each set of ventilation holes is connected to multiple sets of mounting grooves to accelerate the introduction of water stains into the mounting grooves.

[0012] Compared with the prior art, the beneficial effects of this utility model are as follows:

[0013] 1. When water seeps into the inner wall of the motor housing, the technical solution of this application, in conjunction with multiple sets of mounting grooves in the corrosion-resistant mechanism, can guide the water stains adhering to the surface of the magnetic tile and concentrate them inside the multiple sets of mounting grooves. In conjunction with the water-absorbing cotton installed inside each set of mounting grooves, the absorbed water stains can be absorbed, ensuring that the surface of the magnetic tile is always kept in a relatively dry state, and has a very good corrosion resistance effect.

[0014] 2. The technical solution of this application has multiple sets of equidistant ventilation holes on the outer wall of the magnetic tile, and each set of ventilation holes is connected to multiple sets of mounting slots. When the shaft rotates inside the motor housing, it can generate a certain airflow inside the motor housing. With the through holes and mounting slots connected to each other, the airflow will be discharged along the mounting slots and through holes and continue to be introduced into the inner wall of the battery housing, further accelerating the introduction of water stains on the inner wall of the magnetic tile into the mounting slots and absorbing the water stains. Attached Figure Description

[0015] Other features, objects and advantages of the present invention will become more apparent from the detailed description of the non-limiting embodiments with reference to the following drawings:

[0016] Figure 1 This is a schematic diagram of the overall structure of a corrosion-resistant motor magnet of this utility model;

[0017] Figure 2 This is a schematic diagram of the internal structure of the mounting groove for a corrosion-resistant motor magnet of this utility model.

[0018] In the diagram: 1. Magnet tile; 11. Mounting groove; 12. Connecting block; 2. Mounting cylinder; 21. Connecting shaft; 22. Water-absorbing cotton; 23. Sealing block; 3. Guide groove; 31. Ventilation hole. Detailed Implementation

[0019] Please see Figure 1-2 The present invention provides a technical solution: a corrosion-resistant motor magnet, including a magnet 1, the outer wall of the magnet 1 is a convex arc surface, the inner wall of the magnet 1 is a concave arc surface, and multiple sets of equally spaced mounting grooves 11 are opened on the inner wall of the magnet 1, and a corrosion-resistant mechanism is installed inside each set of mounting grooves.

[0020] The corrosion-resistant mechanism includes an installation cylinder 2 fixedly installed inside the installation groove 11, a connecting shaft 21 threadedly installed inside the installation cylinder 2, a water-absorbing cotton 22 fixedly installed at the other end of the connecting shaft 21, and a sealing block 23 fixedly installed at the other end of the water-absorbing cotton 22. Multiple sets of sealing blocks 23 are on the same plane as the inner wall of the magnetic tile 1, and the material of the sealing block 23 is the same as that of the magnetic tile 1.

[0021] In this technical solution, by applying glue to the connecting block 12 in the middle of the outer wall of the magnetic tile 1, multiple sets of magnetic tiles 1 can be installed on the inner wall of the motor housing. At the same time, when water seeps into the inner wall of the motor housing, the water stains attached to the surface of the magnetic tile 1 can be guided and concentrated inside the multiple sets of mounting grooves 11 in conjunction with the water-absorbing cotton 22 installed inside each set of mounting grooves 11, which can absorb the absorbed water stains, ensuring that the surface of the magnetic tile 1 is always kept in a relatively dry state and has a good corrosion resistance effect.

[0022] In some technical solutions, the outer wall of the magnetic tile 1 has multiple sets of equidistant ventilation holes 31, each set of ventilation holes 31 is connected to multiple sets of mounting grooves 11 to accelerate the introduction of water stains into the mounting grooves 11.

[0023] In this technical solution, when the shaft rotates inside the motor housing, it can create a certain airflow inside the motor housing. With the through hole and the mounting groove 11 connected to each other, the airflow will be discharged along the mounting groove 11 and the through hole and continue to be introduced into the inner wall of the battery housing, further accelerating the introduction of water stains on the inner wall of the magnetic tile 1 into the mounting groove 11, and absorbing the water stains.

[0024] In some technical solutions, a guide channel 3 is provided on the outer side of the top of each set of installation slots 11. The inner diameter of the guide channel 3 is larger than the inner diameter of the installation slot 11, so as to facilitate the introduction of water stains into the installation slot 11.

[0025] In this technical solution, since the inner diameter of the guide channel 3 is larger than the inner diameter of the mounting channel 11, it is convenient for water stains on the inner wall of the magnetic tile 1 to be guided into the mounting channel 11 and collected.

[0026] In some technical solutions, a connecting block 12 is fixedly installed in the middle of the outer wall of the magnetic tile 1. The connecting block 12 is distributed between two rows of mounting slots 11, which can install the magnetic tile 1 on the inner wall of the battery shell. Multiple sets of mounting slots 11 are arranged in two rows on the inner wall of the magnetic tile 1, and the two rows of mounting slots 11 are distributed on both sides of the inner wall of the magnetic tile 1.

[0027] In this technical solution, when there is airflow on the inner wall of the battery casing, the airflow can be discharged from the mounting groove 11 and the through hole because the magnetic tile 1 is separated from the inner wall of the battery casing on both sides, which facilitates airflow.

[0028] When using a corrosion-resistant motor magnet, it should be noted that this utility model is a corrosion-resistant motor magnet, and all components are general standard parts or parts known to those skilled in the art. Its structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0029] In use, first apply glue to the connecting block 12 in the middle of the outer wall of the magnetic tile 1. Multiple sets of magnetic tiles 1 can then be installed on the inner wall of the motor housing. Simultaneously, when water seeps into the inner wall of the motor housing, the multiple mounting grooves 11 within the corrosion-resistant mechanism guide the water adhering to the surface of the magnetic tile 1, concentrating it inside the mounting grooves 11. The absorbent cotton 22 installed inside each mounting groove 11 absorbs the absorbed water, ensuring the surface of the magnetic tile 1 remains relatively dry and exhibits excellent corrosion resistance. Furthermore, each set of absorbent cotton 22 is connected... The shaft 21 is connected to the mounting cylinder 2, which makes it easy for the operator to replace each set of absorbent cotton 22. At the same time, multiple sets of equidistant ventilation holes 31 are opened on the outer wall of the magnetic tile 1, and each set of ventilation holes 31 is connected to multiple sets of mounting grooves 11. When the shaft rotates inside the motor housing, it can create a certain airflow inside the motor housing. With the through holes and the mounting grooves 11 connected, the airflow will be discharged along the mounting grooves 11 and through holes and continue to be introduced into the inner wall of the battery housing, further accelerating the introduction of water stains on the inner wall of the magnetic tile 1 into the mounting grooves 11 for water stain absorption.

Claims

1. A corrosion-resistant motor magnet, comprising a magnet (1), characterized in that: The outer wall of the magnetic tile (1) is a convex arc surface, the inner wall of the magnetic tile (1) is a concave arc surface, and the inner wall of the magnetic tile (1) has multiple sets of equally spaced mounting grooves (11), and each set of mounting grooves is equipped with a corrosion-resistant mechanism. The corrosion-resistant mechanism includes an installation cylinder (2) fixedly installed inside the installation groove (11), a connecting shaft (21) threaded inside the installation cylinder (2), a water-absorbing cotton (22) fixedly installed at the other end of the connecting shaft (21), and a sealing block (23) fixedly installed at the other end of the water-absorbing cotton (22). Multiple sets of the sealing blocks (23) are in the same plane as the inner wall of the magnetic tile (1), and the material of the sealing blocks (23) is the same as that of the magnetic tile (1).

2. The corrosion-resistant motor magnet according to claim 1, characterized in that: Multiple sets of mounting grooves (11) are arranged in two rows on the inner wall of the magnetic tile (1), with the two rows of mounting grooves (11) distributed on both sides of the inner wall of the magnetic tile (1).

3. The corrosion-resistant motor magnet according to claim 1, characterized in that: A connecting block (12) is fixedly installed in the middle of the outer wall of the magnetic tile (1), and the connecting block (12) is distributed between two rows of mounting slots (11).

4. The corrosion-resistant motor magnet according to claim 1, characterized in that: Each set of mounting grooves (11) has a guide groove (3) on the outer side of the top, and the inner diameter of the guide groove (3) is larger than the inner diameter of the mounting groove (11).

5. The corrosion-resistant motor magnet according to claim 1, characterized in that: The outer wall of the magnetic tile (1) has multiple sets of equidistant ventilation holes (31), and each set of ventilation holes (31) is connected to multiple sets of mounting grooves (11).

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