CN219394619U

CN219394619U - Magnetizing motor magnetic ring with strong anti-interference capability

Info

Publication number: CN219394619U
Application number: CN202223590910.9U
Authority: CN
Inventors: 李银; 王厚地
Original assignee: Kunshan Mengchi Intelligent Equipment Co ltd
Current assignee: Kunshan Mengchi Intelligent Equipment Co ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-07-21
Anticipated expiration: 2032-12-29

Abstract

The utility model provides a magnetizing motor magnetic ring with high anti-interference capability, which relates to the technical field of magnetizing motors and comprises an outer layer, wherein a protective layer is sleeved on the inner surface of the outer layer, a radiating block placing bin is arranged on the periphery of one side of the protective layer, radiating blocks are arranged in the radiating block placing bin, an EMI metal sleeve layer is sleeved on the inner surface of the protective layer, a conductive foam sleeve layer is sleeved on the inner surface of the EMI metal sleeve layer, and an SIC sleeve layer is sleeved on the inner surface of the conductive foam sleeve layer. According to the utility model, electromagnetic waves are interfered by the arrangement of the first magnetic pole and the second magnetic pole, the SIC sleeve layer is arranged on the outer surface of the inner layer, the SIC sleeve layer can absorb the electromagnetic waves, the conductive foam sleeve layer is arranged on the outer surface of the SIC sleeve layer, the conductive foam sleeve layer can reflect the electromagnetic waves, the EMI metal sleeve layer is arranged on the outer surface of the conductive foam sleeve layer, and the EMI metal sleeve layer can shield the electromagnetic waves, so that the anti-interference capability of the device is enhanced.

Description

Magnetizing motor magnetic ring with strong anti-interference capability

Technical Field

The utility model relates to the technical field of magnetizing motors, in particular to a magnetizing motor magnetic ring with high anti-interference capability.

Background

The magnetizing motor magnetic ring is made of ferrite materials, and has anti-interference capability, such as iron oxide, nickel oxide, an oxidation core and the like, but electromagnetic waves radiated and leaked by electronic equipment not only seriously interfere with normal operation of other electronic equipment, but also threaten health and safety of human beings, so that the magnetizing motor magnetic ring with strong anti-interference capability is required.

Among the prior art, like the strong magnetization motor magnetic ring of chinese patent number CN 210536359U interference killing feature, including inlayer and EMI metal bush, the outer end of inlayer is provided with ferrite, and ferrite's internally mounted has first magnetic pole and second magnetic pole, the outside of inlayer is connected with the skin, and the outer inner is provided with the side bush, first spacing hole has been seted up to the inside of side bush, and the internally mounted in first spacing hole has the fin, the outside of side bush is connected with the conductive foam bush, and the inside of conductive foam bush has seted up the second spacing hole, the EMI metal bush is located the outside of conductive foam bush, and the inside of EMI metal bush has seted up the third spacing hole, the outside of EMI metal bush is connected with the protective layer, the inoxidizing coating is installed in the outside of protective layer. The magnetizing motor magnetic ring with high anti-interference capability has high anti-interference capability, can radiate heat, and can slow down ageing and possible chemical degradation of the magnetic ring.

However, in the prior art, the existing magnetizing motor magnetic ring is not provided with an anti-interference structure inside, the leaked electromagnetic wave can seriously interfere with the normal operation of other devices, the anti-interference capability of the device is weak, the service life is short, and the aging and possible chemical degradation of the magnetic ring can not be slowed down.

Disclosure of Invention

The utility model aims to solve the problems that the existing magnetizing motor magnetic ring is not provided with an anti-interference structure, leaked electromagnetic waves seriously interfere with the normal operation of other devices, the device has weak anti-interference capability and short service life, and the aging and possible chemical degradation of the magnetic ring cannot be slowed down, so that the magnetizing motor magnetic ring with strong anti-interference capability is provided.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a strong magnetic motor magnetic ring magnetizes of interference killing feature, includes the skin, the protective layer has been cup jointed to the outer internal surface, the storehouse is placed to the radiating block has all been seted up all around of one side of protective layer, the inside that the storehouse was placed to the radiating block is provided with the radiating block, the internal surface of protective layer has cup jointed EMI metal cover layer, the cotton cover layer of electrically conductive bubble has been cup jointed to the internal surface on EMI metal cover layer, the SIC cover layer has been cup jointed to the inside on electrically conductive bubble cotton cover layer, the internal layer has been cup jointed to the internal surface on SIC cover layer, no. one magnetic pole spacing hole has all been seted up around the inlayer upper end, no. two magnetic pole spacing holes have all been seted up around the inlayer upper end, the inside of inlayer is provided with ferrite.

Preferably, the periphery of the outer surface of the outer layer is provided with a first radiating hole.

Preferably, the inner surface of the inner layer is sleeved with a bump layer, and the inner surface of the bump layer is provided with anti-skid patterns.

Preferably, the first magnetic poles are arranged in the three first magnetic pole limiting holes.

Preferably, the three second magnetic pole limiting holes are internally provided with second magnetic poles.

Preferably, the periphery of the outer surface of the protective layer is provided with second heat dissipation holes.

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

1. according to the utility model, electromagnetic waves are interfered by the arrangement of the first magnetic pole and the second magnetic pole, the SIC sleeve layer is arranged on the outer surface of the inner layer, the SIC sleeve layer can absorb the electromagnetic waves, the conductive foam sleeve layer is arranged on the outer surface of the SIC sleeve layer, the conductive foam sleeve layer can reflect the electromagnetic waves, the EMI metal sleeve layer is arranged on the outer surface of the conductive foam sleeve layer, and the EMI metal sleeve layer can shield the electromagnetic waves, so that the anti-interference capability of the device is enhanced.

2. According to the utility model, ferrite is arranged in the device, a first radiating hole and a second radiating hole are formed in the outer layer and the protective layer, a radiating block placing bin is formed in the protective layer, radiating blocks are placed in the radiating block placing bin, the outer sides of the radiating blocks are adhered to the radiating holes, and the radiating blocks are provided with a plurality of groups, so that the magnetic ring can be conveniently radiated, and anti-skid patterns are formed on the lug layer, and the surface of the lug layer can be roughened by the anti-skid patterns, so that the friction force of the lug layer is increased.

Drawings

Fig. 1 is a schematic perspective view of a magnetic ring of a magnetizing motor with strong anti-interference capability;

fig. 2 is a schematic top view of a magnetic ring of a magnetizing motor with strong anti-interference capability;

fig. 3 is a schematic cross-sectional perspective view of a magnetic ring of a magnetizing motor with high anti-interference capability;

fig. 4 is a schematic magnetic pole perspective structure of a magnetic ring of a magnetizing motor with strong anti-interference capability.

Legend description: 1. an outer layer; 2. a protective layer; 3. the radiating block is placed in the bin; 4. an EMI metal sheath; 5. a conductive foam sleeve layer; 6. a SIC jacket layer; 7. an inner layer; 8. a first magnetic pole; 9. a second magnetic pole; 10. a bump layer; 11. anti-skid lines; 12. a first magnetic pole limiting hole; 13. a second magnetic pole limiting hole; 14. a heat dissipation block; 15. a first heat dissipation hole; 16. a ferrite; 17. and a second heat dissipation hole.

Detailed Description

The present utility model will be described in further detail with reference to specific examples in order to make the objects, technical solutions and advantages of the present utility model more apparent.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present utility model, however, 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.

In embodiment 1, as shown in fig. 1-4, the utility model provides a magnetizing motor magnetic ring with strong anti-interference capability, which comprises an outer layer 1, wherein the inner surface of the outer layer 1 is sleeved with a protective layer 2, the periphery of one side of the protective layer 2 is provided with a radiating block placing bin 3, the inside of the radiating block placing bin 3 is provided with a radiating block 14, the inner surface of the protective layer 2 is sleeved with an EMI metal sleeve layer 4, the inner surface of the EMI metal sleeve layer 4 is sleeved with a conductive foam cotton sleeve layer 5, the inside of the conductive foam cotton sleeve layer 5 is sleeved with a SIC sleeve layer 6, the inner surface of the SIC sleeve layer 6 is sleeved with an inner layer 7, the periphery of the upper end of the inner layer 7 is provided with a first magnetic pole limiting hole 12, and the periphery of the upper end of the inner layer 7 is provided with a second magnetic pole limiting hole 13. The device can be basically protected by the outer layer 1 and the protective layer 2, the internal device is prevented from being damaged, the radiating block 14 can be arranged in the radiating block placing bin 3, the radiating block 14 is attached to the first radiating hole 15 and the second radiating hole 17, a plurality of groups of radiating blocks 14 are arranged, the device is radiated, the SIC sleeve layer 6 can absorb electromagnetic waves, the SIC sleeve layer 6 is a composite silicon carbide wave absorbing material, the composite silicon carbide wave absorbing material is an electric absorption type absorber, the conductive foam cotton sleeve layer 5 can reflect electromagnetic waves, the EMI metal sleeve layer 4 can shield electromagnetic waves, when the frequency of an interference electromagnetic field is higher, vortex generated in the metal material with low resistivity is utilized, the cancellation effect of electromagnetic waves is formed, so that the shielding effect is achieved, when the frequency of the interference electromagnetic waves is lower, the material with high magnetic permeability is adopted, so that magnetic force lines are limited in the shielding body, and the diffusion to the shielding space is prevented.

Wherein, all offered the louvre 15 No. one around the skin 1 surface, the laminating of louvre 15 No. one heat dissipation piece 14, and No. one louvre 15 is provided with the multiunit, the heat dissipation piece 14 of being convenient for dispels the heat.

Wherein, the inner surface of the inner layer 7 is sheathed with a bump layer 10, and the inner surface of the bump layer 10 is provided with anti-skid patterns 11.

Wherein, the inside of three No. one magnetic pole spacing holes 12 is provided with No. one magnetic pole 8, no. one magnetic pole 8 is the slope form structure, and No. one magnetic pole 8 'S inner is the S pole to No. two magnetic poles 9' S inner is the N pole, is convenient for interfere electromagnetic wave.

Wherein, the inside of three No. two magnetic pole spacing holes 13 is provided with No. two magnetic poles 9, and No. two magnetic poles 9 are the slope form structure, and No. two magnetic poles 9 'S inner be the N pole to No. one magnetic pole 8' S inner be the S pole, be convenient for interfere electromagnetic wave.

Wherein, no. two louvres 17 have all been seted up around the protective layer 2 surface, no. two louvres 17 laminating radiating block 14, and No. two louvres 17 are provided with the multiunit, the radiating block 14 of being convenient for dispel the heat.

The application method and the working principle of the device are as follows: when the device is used, the outer layer 1 and the inner layer 7 are fixed together, then the electromagnetic wave is interfered by the ferrite layer 16, the first magnetic pole 8 and the second magnetic pole 9 which are arranged in the inner layer 7, the SIC sleeve layer 6 which is arranged on the outer surface of the inner layer 7 is used for absorbing the electromagnetic wave, the conductive foam cotton sleeve layer 5 which is arranged on the outer surface of the SIC sleeve layer 6 is used for reflecting the electromagnetic wave, the EMI metal sleeve layer 4 which is arranged on the outer surface of the conductive foam cotton sleeve layer 5 is used for shielding the electromagnetic wave, so that the anti-interference capability of the device is enhanced, the first radiating hole 15 and the second radiating hole 17 which are arranged on the outer layer 1 and the protective layer 2 are used for enhancing, the radiating block placing bin 3 is arranged in the protective layer 2, the radiating block 14 is arranged in the radiating block placing bin 3, the outer side of the radiating block 14 is arranged with the first radiating hole 15 and the second radiating hole 17 through the conducting foam cotton sleeve layer 5, and the plurality of groups are arranged on the radiating block 14, the conducting foam cotton sleeve layer 5 is convenient for conducting the electromagnetic wave, the EMI metal sleeve layer 4 is used for shielding the electromagnetic wave, the electromagnetic wave can be more firmly adhered to the magnetic ring 11, the anti-friction bump is arranged on the magnetic ring 10, and the anti-friction bump layer is more firm, and the anti-friction bump layer is arranged on the magnetic ring 10, and the anti-friction layer is more firm, and the anti-friction layer.

It should be noted that various standard components used in the present utility model are available in the market, and non-standard components can be specifically customized, and the connection manner adopted in the present utility model, such as bolting, welding, etc., is a very common means in the mechanical field, and the inventor will not be reiterated here.

The above description is only an example of the present utility model and is not intended to limit the present utility model, but various modifications and variations can be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the scope of the claims of the present utility model.

Claims

1. The utility model provides a strong magnetic motor magnetic ring that magnetizes of interference killing feature which characterized in that: including skin (1), protective layer (2) have been cup jointed to the internal surface of skin (1), heat dissipation piece place storehouse (3) all have been seted up around one side of protective layer (2), the inside that heat dissipation piece placed storehouse (3) is provided with heat dissipation piece (14), the internal surface of protective layer (2) cup joints EMI metal cover layer (4), the internal surface of EMI metal cover layer (4) cup joints electrically conductive bubble cotton cover layer (5), the inside of electrically conductive bubble cotton cover layer (5) cup joints SIC cover layer (6), the internal surface of SIC cover layer (6) cup joints inlayer (7), a magnetic pole spacing hole (12) have all been seted up around inlayer (7) upper end, the inside of inlayer (7) is provided with ferrite (16).

2. The strong anti-interference magnetizing motor magnetic ring of claim 1, wherein: and the periphery of the outer surface of the outer layer (1) is provided with a first radiating hole (15).

3. The strong anti-interference magnetizing motor magnetic ring of claim 1, wherein: the anti-skid tyre comprises an inner layer (7), a lug layer (10) is sleeved on the inner surface of the inner layer, and anti-skid patterns (11) are formed on the inner surface of the lug layer (10).

4. The strong anti-interference magnetizing motor magnetic ring of claim 1, wherein: the first magnetic poles (8) are arranged in the three first magnetic pole limiting holes (12).

5. The strong anti-interference magnetizing motor magnetic ring of claim 1, wherein: two number magnetic pole limiting holes (13) are formed in the periphery of the upper end of the inner layer (7), and two number magnetic poles (9) are arranged in the three number two magnetic pole limiting holes (13).

6. The strong anti-interference magnetizing motor magnetic ring of claim 1, wherein: a plurality of second radiating holes (17) are formed in the periphery of the outer surface of the protective layer (2), and the second radiating holes (17) are uniformly and circumferentially formed.