Thin special-shaped magnetic steel

By setting a double-layer mechanism and a clamping structure on both sides of the thin, irregularly shaped magnet, the problem of insufficient magnet strength is solved, and the high strength and stability of the magnet are achieved.

CN223941612UActive Publication Date: 2026-02-24PINGHU ZHONGMAI MAGNETIC IND CO LTD
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Patent Information

Application Number
CN202520237806.6
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-14
Publication Date
2026-02-24
Estimated Expiration
2035-02-14

AI Technical Summary

Technical Problem

The existing thin, irregularly shaped magnets have insufficient bulk structural strength and are easily damaged under external forces, leading to deformation or damage.

Method used

A double-layered structure is set on both sides of the magnet body. The upper and lower magnet plates are bonded together to form a multi-layered structure. The connection stability is enhanced by the clamping structure of the bent ribs and the bent rib grooves, and the ribs and the rib grooves.

Benefits of technology

It significantly improves the strength of the magnet body, ensuring that it is not easily deformed or damaged during stacking and enhances the overall stability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a thin special-shaped magnetic steel, which comprises a magnetic steel body and an overlapping mechanism, the overlapping mechanism comprises an upper overlapping magnetic steel plate, a lower overlapping magnetic steel plate, a bent rib groove, a bent rib strip, a strip rib groove A, a strip rib groove B, a strip rib A, a strip rib B and a fixed block, the upper overlapping magnetic steel plate and the lower overlapping magnetic steel plate are respectively pressed and adhered on the two surfaces of the magnetic steel body, and the upper overlapping magnetic steel plate and the lower overlapping magnetic steel plate are respectively pressed and adhered on the upper overlapping magnetic steel plate and the lower overlapping magnetic steel plate. The overlapping mechanisms are arranged on the two faces of the magnetic steel body, after the magnetic steel body is bonded through the upper overlapping magnetic steel plate and the lower overlapping magnetic steel plate to form the multi-layer structure, the strength of the magnetic steel body is remarkably improved, the strength of the magnetic steel body in the lamination use process is guaranteed, and the magnetic steel body can be assembled through the clamping structures of the bent ribs and the bent rib grooves and the strip ribs and the strip rib grooves. The overall stability of the magnetic steel body, the upper magnetic steel plate and the lower magnetic steel plate is greatly enhanced, and the multi-layer and multi-point connection mode ensures that the magnetic steel is not prone to deformation or damage in the using process.
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Description

Technical Field

[0001] This utility model relates to the field of magnetic steel technology, and in particular to a thin, irregularly shaped magnetic steel. Background Technology

[0002] Thin, irregularly shaped magnets refer to magnetic steel materials with irregular shapes, non-standardized designs, and relatively thin thickness. They combine the flexibility of irregularly shaped magnets with the compactness of thin magnets, meeting the needs of specific applications. Thin, irregularly shaped magnets typically have high magnetic energy product and coercivity, enabling them to provide a strong magnetic field.

[0003] In the use of existing thin irregularly shaped magnets, due to their thinness, the strength of their block structure is limited. When stacked and subjected to external forces, the low-strength thin irregularly shaped magnets are easily damaged. Therefore, we propose a new type of thin irregularly shaped magnet. Utility Model Content

[0004] The main objective of this invention is to provide a thin, irregularly shaped magnet. A double-layered structure is provided on both sides of the magnet body. After the magnet body is bonded together with an upper and lower layer of magnet plates to form a multi-layered structure, the strength of the magnet body is significantly improved, ensuring its strength during stacked use. Furthermore, the interlocking structure of bent ribs and grooves greatly enhances the overall stability of the magnet body and the upper and lower layers of magnet plates. This multi-layered, multi-point connection method ensures that the magnet is not easily deformed or damaged during use, effectively solving the problems in the prior art.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0006] A thin, irregularly shaped magnet includes a magnet body and a stacking mechanism. The stacking mechanism includes an upper magnet plate, a lower magnet plate, a bending rib groove, a bending rib strip, a rib groove A, a rib groove B, rib A, rib B, and a fixing block. The upper and lower magnet plates are respectively pressed and bonded to both sides of the magnet body. The upper and lower magnet plates have raised bending rib strips on their arc surfaces, and the two arc surfaces of the magnet body have openings for locking... The magnet body has a rib groove for mounting ribs. On both sides of the block away from the rib groove, there are rib grooves A and B respectively. Ribs A and B are respectively inserted into rib grooves A and B. Ribs A and B are respectively fixed on both sides of the magnet body. On both sides of the magnet body away from rib grooves A and B, there are fixed grooves for mounting fixed blocks. The fixed blocks are fixed on the surfaces of the upper and lower stacked magnet plates.

[0007] Furthermore, the fixed blocks are arranged and fixed in four groups on the surfaces of the upper and lower stacked magnetic steel plates, and the magnetic steel body has four groups of grooves with fixed slots on both sides.

[0008] By adopting the above technical solution, the upper and lower magnetic steel plates can be positioned and clamped in the fixed slots of the magnetic steel body using a large number of fixed blocks.

[0009] Furthermore, the length of the arc-shaped groove of the bending rib is the same as the length of the arc-shaped strip of the bending rib;

[0010] By adopting the above technical solution, the arc-shaped cavity of the bending rib groove can smoothly hold the arc-shaped strip of the bending rib.

[0011] Furthermore, the rib groove A and rib groove B are offset on both sides of the magnet body, and the groove cavity size of rib groove A and rib groove B is the same as the rib body size of rib A and rib B.

[0012] By adopting the above technical solution, the rib grooves A and B are staggered on both sides of the magnet body, which does not easily affect the strength of the magnet body. At the same time, the ribs A and B can be staggered and filled into the rib grooves A and B for supplementary support.

[0013] Furthermore, the upper and lower magnetic steel plates have the same thickness, and the shapes of the upper and lower magnetic steel plates are the same as the shapes of the magnetic steel body.

[0014] By adopting the above technical solution, the upper and lower magnetic steel plates can be bonded to both sides of the magnetic steel body for reinforcement connection.

[0015] Compared with the prior art, the present invention has the following beneficial effects:

[0016] This utility model significantly improves the strength of the magnet body by setting a double-layered structure on both sides of the magnet body. After the magnet body is bonded together with the upper and lower magnetic steel plates to form a multi-layered structure, the strength of the magnet body is guaranteed when the magnet body is used in stacked sheets.

[0017] The interlocking structure of bent ribs and rib grooves, and ribs and rib grooves greatly enhances the overall stability of the magnet body and the upper and lower stacked magnet plates. This multi-layered, multi-point connection method ensures that the magnet is not easily deformed or damaged during use. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the overall structure of a thin, irregularly shaped magnet according to the present invention.

[0019] Figure 2 This is an exploded view of the cascading mechanism of a thin, irregularly shaped magnet according to this utility model.

[0020] Figure 3 This is a schematic diagram of the stacked magnet plate structure of a thin, irregularly shaped magnet according to the present invention.

[0021] In the diagram: 1. Magnet body; 2. Overlapping mechanism; 3. Upper stacked magnet plate; 4. Lower stacked magnet plate; 5. Bending groove; 6. Bending strip; 7. Strip groove A; 8. Strip groove B; 9. Strip A; 10. Strip B; 11. Fixed groove; 12. Fixed block. Detailed Implementation

[0022] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0023] like Figure 1-3 As shown, a thin, irregularly shaped magnet includes a magnet body 1 and a stacking mechanism 2. The stacking mechanism 2 includes an upper stacked magnet plate 3, a lower stacked magnet plate 4, a bending rib groove 5, a bending rib strip 6, a rib groove A7, a rib groove B8, a rib A9, a rib B10, and a fixing block 12. The upper stacked magnet plate 3 and the lower stacked magnet plate 4 are respectively pressed and bonded to both sides of the magnet body 1. The upper stacked magnet plate 3 and the lower stacked magnet plate 4 have protruding bending rib strips 6 on their arc surfaces, and the two sides of the magnet body 1 have openings for clamping. The bending groove 5 of the bending rib 6, the magnetic steel body 1 has a rib groove A7 and a rib groove B8 respectively opened on both sides of the block away from the bending groove 5, and rib A9 and rib B10 are respectively inserted into the rib groove A7 and rib groove B8. The rib A9 and rib B10 are respectively fixed on both sides of the magnetic steel body 1. The magnetic steel body 1 has a fixing groove 11 for fixing block 12 opened on both sides of the block away from the rib groove A7 and rib groove B8, and the fixing block 12 is fixed on the surface of the upper stacked magnetic steel plate 3 and the lower stacked magnetic steel plate 4.

[0024] Among them, the fixed blocks 12 are arranged and fixed in four groups on the surface of the upper stacked magnetic steel plate 3 and the lower stacked magnetic steel plate 4, and the magnetic steel body 1 has four groups of grooves 11 on both sides.

[0025] By adopting the above technical solution, the upper stacked magnetic steel plate 3 and the lower stacked magnetic steel plate 4 can be positioned and clamped in the fixed slot 11 of the magnetic steel body 1 by a number of fixed blocks 12.

[0026] Wherein, the length of the arc-shaped groove of the bending rib groove 5 is the same as the length of the arc-shaped strip of the bending rib strip 6;

[0027] By adopting the above technical solution, the arc-shaped cavity of the bending rib groove 5 can smoothly hold the arc-shaped strip of the bending rib 6.

[0028] Among them, the rib grooves A7 and B8 are offset on both sides of the magnet body 1, and the groove cavity size of the rib grooves A7 and B8 is the same as the rib size of the ribs A9 and B10.

[0029] By adopting the above technical solution, the rib grooves A7 and B8 are staggered on both sides of the magnet body 1, which does not easily affect the strength of the magnet body 1. At the same time, the ribs A9 and B10 can be staggered and filled into the rib grooves A7 and B8 for supplementary support.

[0030] The upper magnetic steel plate 3 and the lower magnetic steel plate 4 have the same plate thickness, and the plate shape of the upper magnetic steel plate 3 and the lower magnetic steel plate 4 is the same as the plate shape of the magnetic steel body 1.

[0031] By adopting the above technical solution, the upper magnetic steel plate 3 and the lower magnetic steel plate 4 can be bonded to both sides of the magnetic steel body 1 for reinforcement connection.

[0032] It should be noted that this utility model is a thin, irregularly shaped magnet. A stacking mechanism 2 is provided on both sides of the magnet body 1. After the bending groove 5, the strip groove A7, the strip groove B8 and the fixed groove 11 of the stacking mechanism 2 are opened on the surface of the magnet body 1, the upper stacked magnet plate 3 and the lower stacked magnet plate 4 can be stuck to both sides of the magnet body 1. After the upper stacked magnet plate 3 and the lower stacked magnet plate 4 are fixed to the magnet body 1 by the bending strip 6 and the fixed block 12, the strip A9 of the upper stacked magnet plate 3 and the strip B10 of the lower stacked magnet plate 4 can be respectively stuck in the strip groove A7 and the strip groove B8 of the magnet body 1 for positioning and locking. After the upper stacked magnet plate 3 and the lower stacked magnet plate 4 are bonded together to form a multi-layer structure, the strength of the magnet body 1 is significantly improved, ensuring the strength of the magnet body 1 when stacked.

[0033] It should be noted that this utility model is a thin, irregularly shaped magnet. All components in this utility model are known to those skilled in the art, and their structure and principle can be learned by those skilled in the art through technical manuals or conventional experimental methods.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A thin, irregularly shaped magnet, comprising a magnet body (1), characterized in that: It also includes a stacking mechanism (2), which includes an upper stacked magnetic steel plate (3), a lower stacked magnetic steel plate (4), a bending rib groove (5), a bending rib strip (6), a rib groove A (7), a rib groove B (8), a rib A (9), a rib B (10), and a fixing block (12). The upper stacked magnetic steel plate (3) and the lower stacked magnetic steel plate (4) are respectively pressed and adhered to both sides of the magnetic steel body (1). The upper stacked magnetic steel plate (3) and the lower stacked magnetic steel plate (4) have a raised bending rib strip (6) on their arc plate surfaces, and the two sides of the magnetic steel body (1) are provided with bending rib grooves (5) for clamping the bending rib strip (6). The magnetic steel body (1) has a rib groove A (7) and a rib groove B (8) on both sides of the block away from the rib groove (5), and rib A (9) and rib B (10) are respectively inserted into the rib groove A (7) and rib groove B (8). The rib A (9) and rib B (10) are respectively fixed on both sides of the magnetic steel body (1). The magnetic steel body (1) has a fixed groove (11) for mounting a fixed block (12) on both sides of the block away from the rib groove A (7) and rib groove B (8), and the fixed block (12) is fixed on the surface of the upper stacked magnetic steel plate (3) and the lower stacked magnetic steel plate (4).

2. The thin, irregularly shaped magnet according to claim 1, characterized in that: The fixed blocks (12) are arranged and fixed in four groups on the surface of the upper stacked magnetic steel plate (3) and the lower stacked magnetic steel plate (4), and the magnetic steel body (1) has four groups of grooves (11) on both sides.

3. The thin, irregularly shaped magnet according to claim 1, characterized in that: The length of the arc-shaped groove of the bending rib groove (5) is the same as the length of the arc-shaped strip of the bending rib strip (6).

4. A thin, irregularly shaped magnet according to claim 1, characterized in that: The rib grooves A (7) and B (8) are offset on both sides of the magnet body (1), and the groove dimensions of the rib grooves A (7) and B (8) are the same as the rib dimensions of the ribs A (9) and B (10).

5. A thin, irregularly shaped magnet according to claim 1, characterized in that: The upper magnetic steel plate (3) and the lower magnetic steel plate (4) have the same plate thickness, and the plate shape of the upper magnetic steel plate (3) and the lower magnetic steel plate (4) is the same as the plate shape of the magnetic steel body (1).