Corrosion-resistant powerful magnet

By using reinforced support rods, built-in mounting boxes and corrosion-resistant wrapping layers in corrosion-resistant strong magnets, the problem of maintenance difficulties in existing corrosion-resistant magnets is solved, and higher structural stability and longer service life are achieved.

CN222995175UActive Publication Date: 2025-06-17GUANGDONG QS-MAG TECH CO LTD
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Patent Information

Application Number
CN202422107098.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-06-17
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

During use, existing corrosion-resistant magnets are difficult to repair and replace due to the tight bonding of each layer, which increases maintenance costs.

Method used

A corrosion-resistant and powerful magnet is designed, with a structure of reinforced struts and built-in mounting boxes. The outer layer is equipped with a corrosion-resistant wrapping layer, and an wear-resistant protective layer is added to the epoxy resin coating and PTFE coating. The installation and maintenance of the layer material is simplified by bonding angle pads.

Benefits of technology

Effectively prevent magnet corrosion, increase structural stability, reduce damage caused by external forces, simplify maintenance process, and extend the service life of magnets.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of powerful magnets, and discloses a corrosion-resistant powerful magnet which comprises a magnet body, reinforcing supporting rods are fixedly connected to the periphery of the outer surface of the magnet body, a built-in mounting box is fixedly connected to the surfaces of the reinforcing supporting rods, a corrosion-resistant wrapping layer is arranged on the outer surface of the built-in mounting box, and the corrosion-resistant wrapping layer is fixedly connected to the periphery of the magnet body. According to the utility model, the bonding corner pads are arranged and only fix the four corner edges of the layer body material, so that the design reduces the direct contact area between the wear-resistant protective layer and the corrosion-resistant wrapping layer, but has the advantages that the subsequent maintenance and repair processes are greatly simplified; the problem that layer body materials are tightly connected due to the fact that the pasting area is too large is avoided, workers can more easily disassemble and reassemble all the layers of materials when needed, and through application of the corrosion-resistant wrapping layer and the epoxy resin coating, the magnet can be used in various severe environments, so that the service life of the magnet is prolonged, and the service life of the magnet is prolonged. And particularly, good performance is kept in a humid and corrosive environment.
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Description

Technical Field

[0001] The utility model relates to the technical field of powerful magnets, in particular to a corrosion-resistant powerful magnet. Background Art

[0002] In modern industrial and technological applications, magnets, especially powerful magnets such as neodymium iron boron magnets, are widely used in various fields due to their strong magnetic properties, including electric motors, generators, sensors, medical devices, etc.

[0003] Publication No.: CN219591207U discloses a corrosion-resistant magnet, which includes a corrosion-resistant paint layer, a wear-resistant layer, a silicone insulation layer, a galvanized layer, and a body arranged in sequence from outside to inside. The thickness of the silicone insulation layer is greater than that of the wear-resistant layer, the thickness of the wear-resistant layer is greater than that of the galvanized layer, and the thickness of the galvanized layer is greater than that of the corrosion-resistant paint layer. Therefore, the utility model can effectively protect the body through the above structure and effectively extend the service life of the magnet.

[0004] However, there are some deficiencies in the actual use of the above device: Although the design of the adhesive block helps the third layer body to be closely adhered to the galvanized layer, if a certain layer body is damaged, due to the close combination of each layer, it may be difficult to repair and replace, and even the whole replacement may be required, increasing the maintenance cost. Summary of the Utility Model

[0005] To solve the above technical problems, the utility model provides a corrosion-resistant powerful magnet.

[0006] The utility model is realized by adopting the following technical scheme: A corrosion-resistant powerful magnet includes a magnet body, and reinforcing support rods are fixedly connected to the peripheries of the outer surface of the magnet body. An internal installation box is fixedly connected to the surface of the reinforcing support rods, and a corrosion-resistant wrapping layer is arranged on the outer surface of the internal installation box.

[0007] Through the above technical scheme, the corrosion-resistant wrapping layer can effectively prevent the magnet body from contacting external corrosive substances, thereby extending the service life of the magnet. The design of the reinforcing support rods and the internal installation box can increase the overall structural stability of the magnet and reduce damage caused by external forces.

[0008] As a further improvement of the above scheme, the material of the reinforcing support rods is stainless steel.

[0009] Through the above technical scheme, stainless steel has good corrosion resistance, can remain stable in various harsh environments, is not easily oxidized or corroded, thereby extending the service life of the reinforcing support rods. The stainless steel material has high strength, can provide sufficient supporting force and firmness, and effectively protects the magnet body from external force damage.

[0010] As a further improvement of the above solution, the magnet body is fixedly connected to the inner wall of the built-in installation box through a reinforcing rod.

[0011] Through the above technical solution, the magnet body is fixed in the built-in installation box through the reinforcing rod, which can significantly improve the stability and reliability of the overall structure and reduce the displacement or damage of the magnet body caused by external forces.

[0012] As a further improvement of the above solution, an epoxy resin coating is provided on the inner wall of the corrosion-resistant wrapping layer.

[0013] Through the above technical solution, the epoxy resin coating has excellent corrosion resistance, which can further isolate the contact between the magnet body and the corrosive medium and improve the corrosion resistance of the overall structure.

[0014] As a further improvement of the above solution, a wear-resistant protective layer is provided on the outer surface of the corrosion-resistant wrapping layer.

[0015] Through the above technical solution, the wear-resistant protective layer can significantly improve the wear resistance of the corrosion-resistant wrapping layer, reduce the surface damage caused by friction and wear, and extend the service life of the magnet.

[0016] As a further improvement of the above solution, a polytetrafluoroethylene coating is provided on the inner wall of the wear-resistant protective layer.

[0017] Through the above technical solution, polytetrafluoroethylene (PTFE) has extremely strong corrosion resistance and hardly reacts with any chemical substances, which can further improve the corrosion resistance of the wear-resistant protective layer and protect the magnet body from corrosion.

[0018] As a further improvement of the above solution, adhesive corner pads are provided at the four corners of the inner wall of the wear-resistant protective layer.

[0019] Through the above technical solution, the adhesive corner pads can simplify the installation and maintenance process of the wear-resistant protective layer and the corrosion-resistant wrapping layer, making it more firm and reliable.

[0020] As a further improvement of the above solution, the wear-resistant protective layer is connected to the corrosion-resistant wrapping layer through the adhesive corner pads.

[0021] Through the above technical solution, the adhesive corner pads only fix the corner edges of the four-layer materials, reducing the contact area between the wear-resistant protective layer and the corrosion-resistant wrapping layer, which is convenient for personnel to disassemble the layer materials later.

[0022] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0023] The utility model simplifies the subsequent maintenance and overhaul process by setting bonding corner pads that only fix the four corner edges of the laminate material. Although this design reduces the direct contact area between the wear-resistant protective layer and the corrosion-resistant wrapping layer, its advantage lies in greatly simplifying the subsequent maintenance and overhaul process, avoiding the problem of tight connection of the laminate material caused by excessive pasting area, enabling the staff to disassemble and reassemble each layer of material more easily when needed, and through the application of the corrosion-resistant wrapping layer and the epoxy resin coating, the magnet can maintain good performance in a variety of harsh environments, especially in humid and corrosive environments. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 is a schematic diagram of the overall structure of the utility model;

[0025] Figure 2 is a schematic diagram of the structure of the magnet body of the utility model;

[0026] Figure 3 is a schematic diagram of the structure of the corrosion-resistant wrapping layer of the utility model;

[0027] Figure 4 is a schematic diagram of the structure of the reinforcement strut of the utility model;

[0028] Figure 5 is a schematic diagram of the structure of the epoxy resin coating of the utility model;

[0029] Figure 6 is a schematic diagram of the structure of the bonding corner pad of the utility model.

[0030] MAIN SYMBOL DESCRIPTION:

[0031] 1. Magnet body; 2. Reinforcement strut; 3. Built-in installation box; 4. Corrosion-resistant wrapping layer; 5. Epoxy resin coating; 6. Wear-resistant protective layer; 7. Polytetrafluoroethylene coating; 8. Bonding corner pad. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] Next, in combination with the drawings and the specific embodiments, the present utility model will be further described. It should be noted that, on the premise of no conflict, any combination of the following-described embodiments or technical features can form a new embodiment.

[0033] Embodiment 1:

[0034] Please refer to Figures 1-3, A corrosion-resistant powerful magnet of this embodiment includes a magnet body 1. Reinforcement struts 2 are fixedly connected to the peripheries of the outer surface of the magnet body 1. An internal installation box 3 is fixedly connected to the surface of the reinforcement struts 2. A corrosion-resistant wrapping layer 4 is arranged on the outer surface of the internal installation box 3. The corrosion-resistant wrapping layer 4 enables the magnet to adapt to more working environments, especially performing more excellently in humid and highly corrosive environments.

[0035] The material of the reinforcement struts 2 is stainless steel, which has good high-temperature resistance and can still maintain its structural stability in high-temperature environments, being suitable for high-temperature working environments.

[0036] The magnet body 1 is fixedly connected to the inner wall of the internal installation box 3 through the reinforcement struts 2. The designs of the internal installation box 3 and the reinforcement struts 2 can absorb and disperse external force impacts to a certain extent, playing a role in vibration reduction and noise reduction, and prolonging the service life of the magnet.

[0037] An epoxy resin coating 5 is arranged on the inner wall of the corrosion-resistant wrapping layer 4. The epoxy resin coating 5 has certain wear resistance and impact resistance, and can effectively resist external force impacts and abrasion, prolonging the service life of the magnet.

[0038] Embodiment Two:

[0039] Please combine Figures 4-6 , A corrosion-resistant powerful magnet of this embodiment includes a corrosion-resistant wrapping layer 4. A wear-resistant protective layer 6 is arranged on the outer surface of the corrosion-resistant wrapping layer 4. The wear-resistant protective layer 6 has high hardness and toughness, and can effectively resist external force impacts and scratches, protecting the corrosion-resistant wrapping layer 4 from being damaged.

[0040] A polytetrafluoroethylene coating 7 is arranged on the inner wall of the wear-resistant protective layer 6. The polytetrafluoroethylene coating 7 has an extremely low friction coefficient, can significantly reduce the friction between the inner wall of the wear-resistant protective layer 6 and external objects, reduce abrasion, and prolong the service life.

[0041] Adhesive corner pads 8 are arranged at the four corners of the inner wall of the wear-resistant protective layer 6. The adhesive corner pads 8 only fix the corner edges of the four-layer materials. Although this design reduces the direct contact area between the wear-resistant protective layer 6 and the corrosion-resistant wrapping layer 4, its advantage is that it facilitates the subsequent disassembly and reassembly of the layer materials by personnel.

[0042] The wear-resistant protective layer 6 is connected to the corrosion-resistant wrapping layer 4 through the adhesive corner pads 8. The adhesive corner pads 8 can fill the gaps between the wear-resistant protective layer 6 and the corrosion-resistant wrapping layer 4, improve the sealing performance of the overall structure, and prevent moisture and corrosive media from invading.

[0043] The implementation principle of a corrosion-resistant strong magnet in an embodiment of the present application is as follows: Reinforcing rods 2 are fixedly connected around the outer surface of the magnet body 1. The material of the reinforcing rods 2 is stainless steel, which has good high-temperature resistance and can maintain structural stability in a high-temperature environment. The surface of the reinforcing rods 2 is fixedly connected to the inner wall of the built-in installation box 3. The design of the built-in installation box 3 and the reinforcing rods 2 can absorb and disperse external force impacts, play a role in vibration reduction and noise reduction, and extend the service life of the magnet. A corrosion-resistant wrapping layer 4 is provided on the outer surface of the built-in installation box 3. The corrosion-resistant wrapping layer 4 can improve the corrosion resistance of the magnet in a humid and highly corrosive environment, enabling it to adapt to more working environments. An epoxy resin coating 5 is applied to the inner wall of the corrosion-resistant wrapping layer 4. The epoxy resin coating 5 has certain wear resistance and impact resistance, and can effectively resist external force impacts and abrasion, further extending the service life of the magnet. A wear-resistant protective layer 6 is provided on the outer surface of the corrosion-resistant wrapping layer 4. The wear-resistant protective layer 6 has high hardness and toughness, and can effectively resist external force impacts and scratches, protecting the corrosion-resistant wrapping layer 4 from damage. A polytetrafluoroethylene coating 7 is applied to the inner wall of the wear-resistant protective layer 6. The polytetrafluoroethylene coating 7 has an extremely low friction coefficient, which can significantly reduce the friction between the inner wall of the wear-resistant protective layer 6 and external objects, reduce wear, and extend the service life. And the bonding corner pads 8 only fix the corner edges of the four-layer materials, which is convenient for subsequent disassembly and reassembly of the layer materials. The bonding corner pads 8 can also fill the gaps between the wear-resistant protective layer 6 and the corrosion-resistant wrapping layer 4, improve the sealing performance of the overall structure, and prevent moisture and corrosive media from invading.

[0044] The above-mentioned implementation manners are only the preferred implementation manners of the present utility model, and cannot be used to limit the scope of protection of the present utility model. Any non-substantial changes and substitutions made by those skilled in the art based on the present utility model belong to the scope of protection required by the present utility model.

Claims

1. A corrosion-resistant strong magnet, characterized in that: The invention comprises a magnet body (1), wherein the outer surface of the magnet body (1) is fixedly connected to reinforcing rods (2) on all sides, the surface of the reinforcing rods (2) is fixedly connected to a built-in installation box (3), and the outer surface of the built-in installation box (3) is provided with a corrosion-resistant wrapping layer (4).

2. A corrosion-resistant strong magnet as claimed in claim 1, characterized in that: The reinforcement support rod (2) is made of stainless steel.

3. A corrosion-resistant strong magnet as claimed in claim 1, characterized in that: The magnet body (1) is fixedly connected to the inner wall of the built-in installation box (3) via a reinforcing support rod (2).

4. A corrosion-resistant strong magnet as claimed in claim 1, characterized in that: The inner wall of the corrosion-resistant wrapping layer (4) is provided with an epoxy resin coating (5).

5. A corrosion-resistant strong magnet as claimed in claim 1, characterized in that: The outer surface of the corrosion-resistant wrapping layer (4) is provided with a wear-resistant protective layer (6).

6. A corrosion-resistant strong magnet as claimed in claim 5, characterized in that: The inner wall of the wear-resistant protective layer (6) is provided with a polytetrafluoroethylene coating (7).

7. A corrosion-resistant strong magnet as claimed in claim 5, characterized in that: Adhesive corner pads (8) are provided at the four corners of the inner wall of the wear-resistant protective layer (6).

8. A corrosion-resistant strong magnet as claimed in claim 6, characterized in that: The wear-resistant protective layer (6) is connected to the corrosion-resistant wrapping layer (4) via an adhesive corner pad (8).

Citation Information

Patent Citations

  • Corrosion-resistant magnet

    CN219591207U