Magnetic steel bracket fixing structure

Abstract

The utility model relates to the technical field of brackets, in particular to a magnetic steel bracket fixing structure, which comprises a fixing structure body, a magnetic ring, a bracket, a positioning hole, a glue inlet hole arranged on the bracket and a magnetic ring, and the inclination angle of the positioning hole is 15 degrees, so that the magnetic ring is integrally injection-molded, and the pulling and supporting force is well increased.

Description

Technical Field

[0001] The utility model relates to the technical field of brackets, in particular to a fixing structure for a magnet bracket. Background Art

[0002] At present, for the structural mode of the magnetic ring surrounding the bracket in the market, the disadvantage is that the magnetic ring is easily damaged due to long-term extrusion during the operation process; the existing publication (announcement) number is CN202231507U; a fixing structure for motor magnets, which includes a machine shell, a fixing frame is arranged inside the machine shell, the fixing frame is provided with an upper fixing ring and a lower fixing ring, several fixing columns are arranged between the upper fixing ring and the lower fixing ring, and two adjacent fixing columns and the upper fixing ring and the lower fixing ring form a fixing frame, the circumferential width of the outer side of the fixing frame is larger than that of the inner side, and a magnet is tightly fitted in each fixing frame, and the magnet is attached to the inner surface of the machine shell. It solves the problems existing in the prior art that the structure of the motor magnet fixing device is complex and the assembly is troublesome, but it does not solve the problem that during the operation of the motor, the force is applied at the folding angle of the bracket, avoiding the damage of the magnetic ring during the previous work. Therefore, it is very necessary to design this fixing structure for the magnet bracket. Summary of the Invention

[0003] Aiming at the deficiencies of the prior art, the above technical problems of the present utility model are mainly solved by the following technical solutions:

[0004] A fixing structure for a magnet bracket, comprising:

[0005] A fixing structure body,

[0006] A magnetic ring,

[0007] A bracket,

[0008] Positioning holes, arranged on the bracket,

[0009] Glue inlet holes, arranged on the magnetic ring.

[0010] Preferably, the positioning holes are equidistantly distributed on the bracket, and the number of the positioning holes is 10.

[0011] Preferably, the magnetic ring is provided with N magnetic blocks and S magnetic blocks, the number of the N magnetic blocks and the S magnetic blocks is a pair, and the N magnetic blocks and the S magnetic blocks are alternately arranged.

[0012] Preferably, the magnetic ring and the bracket are integrally injection molded.

[0013] Preferably, the inclination angle of the positioning hole is 15°.

[0014] Preferably, the bracket is used to fix the magnetic ring.

[0015] Preferably, the glue inlet hole is used to inject materials during the injection molding process.

[0016] Preferably, the positioning hole is used to fix the magnetic ring on the bracket.

[0017] Preferably, the connection between the magnetic ring and the bracket is by injection molding, that is, the magnetic ring and the bracket are integrally injection molded, and the connecting part between the magnetic ring and the bracket is formed integrally during the injection molding process.

[0018] Preferably, when the magnetic ring and the bracket are integrally injection molded, a double-sided injection molding technique is adopted, that is, injection molding is carried out simultaneously on both sides of the magnetic ring to form a double-sided connection between the magnetic ring and the bracket.

[0019] Preferably, when the magnetic ring and the bracket are integrally injection molded, an embedded injection molding technique is adopted, that is, inserts are provided at the connecting part between the magnetic ring and the bracket, so as to form an embedded connection between the magnetic ring and the bracket.

[0020] Preferably, when the magnetic ring and the bracket are integrally injection molded, an ultrasonic welding technique is adopted, that is, an ultrasonic welding area is provided between the magnetic ring and the bracket, so as to form an ultrasonic welding connection between the magnetic ring and the bracket.

[0021] The utility model can achieve the following effects:

[0022] By setting the inclination angle of the positioning hole (4) to 15°, the pull force of the integrally injection molded magnetic ring is greatly increased.

[0023] The magnetic ring and the bracket are integrally injection molded into an integral component. During the operation of the motor, the force is applied at the corner of the bracket, avoiding the damage of the magnetic ring in the previous work. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0025] Figure 2 is the utility model Figure 1 The sectional structural diagram at A-A in;

[0026] Figure 3 is a schematic rear view of the utility model;

[0027] In the figure:

[0028] 1, fixed structure body; 2, magnetic ring; 3, bracket; 4, positioning hole; 5, glue inlet hole; 21, N magnetic block; 22, S magnetic block. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0029] The technical solutions of the present utility model will be further specifically described below through embodiments in conjunction with the drawings.

[0030] Embodiment: As Figures 1-3 shown,

[0031] A fixing structure for a magnetic steel bracket, characterized by comprising:

[0032] The fixing structure body 1

[0033] The magnetic ring 2,

[0034] The bracket 3,

[0035] The positioning holes 4 are arranged on the bracket 3,

[0036] The glue inlet holes 5 are arranged on the magnetic ring 2;

[0037] The positioning holes 4 are equidistantly distributed on the bracket 3, and the number of the positioning holes 4 is 10.

[0038] The magnetic ring 2 is provided with N magnetic blocks 21 and S magnetic blocks 22, the number of the N magnetic blocks and S magnetic blocks is 5 pairs, and the N magnetic blocks 21 and the S magnetic blocks 22 are arranged alternately.

[0039] The magnetic ring 2 and the bracket 3 are integrally injection-molded.

[0040] The inclination angle of the positioning holes 4 is 15°.

[0041] The bracket 3 is used to fix the magnetic ring 2.

[0042] The glue inlet holes 5 are used to inject materials during the injection molding process.

[0043] The positioning holes 4 are used to fix the magnetic ring 2 on the bracket 3.

[0044] The connection mode between the magnetic ring 2 and the bracket 3 is injection molding, that is, the magnetic ring 2 and the bracket 3 are integrally injection-molded, and the connection part between the magnetic ring 2 and the bracket 3 forms an integral body during the injection molding process.

[0045] When the magnetic ring 2 and the bracket 3 are integrally injection-molded, a double-sided injection molding technology is adopted, that is, injection molding is carried out on both sides of the magnetic ring 2 at the same time, so as to form a double-sided connection between the magnetic ring 2 and the bracket 3.

[0046] When the magnetic ring 2 and the bracket 3 are integrally injection-molded, an embedded injection molding technology is adopted, that is, inserts are arranged at the connection part between the magnetic ring 2 and the bracket 3, so as to form an embedded connection between the magnetic ring 2 and the bracket 3.

[0047] When the magnetic ring 2 and the bracket 3 are integrally injection-molded, an ultrasonic welding technology is adopted, that is, an ultrasonic welding area is arranged between the magnetic ring 2 and the bracket 3, so as to form an ultrasonic welding connection between the magnetic ring 2 and the bracket 3.

[0048] For those skilled in the art, it is obvious that the present utility model is not limited to the details of the above exemplary embodiments, and without departing from the basic characteristics of the utility model, the present utility model can be implemented in other specific forms. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-restrictive. The scope of the present utility model is defined by the appended claims rather than the above description. Therefore, all changes falling within the meaning and scope of the equivalent elements of the claims are intended to be embraced within the present utility model. Any reference signs in the claims should not be construed as limiting the claims involved.

[0049] In summary, the above are only specific embodiments of the present utility model, but the structural features of the present utility model are not limited thereto. Any changes or modifications made by those skilled in the art within the scope of the present utility model are covered by the patent scope of the present utility model.

Claims

1. A magnetic steel bracket fixing structure, characterized in that: include: A fixed structure body (1), Magnetic ring (2), Bracket (3), A positioning hole (4) is provided on the bracket (3). A glue inlet hole (5) is arranged on the magnetic ring (2); The magnetic ring (2) and the bracket (3) are integrally formed by injection molding; The inclination angle of the positioning hole (4) is 15°.

2. The magnetic steel bracket fixing structure according to claim 1, characterized in that: The positioning holes (4) are evenly distributed on the bracket (3), and the number of the positioning holes (4) is ten.

3. The magnetic steel bracket fixing structure according to claim 1, characterized in that: The magnetic ring (2) is provided with N magnetic blocks (21) and S magnetic blocks (22), the number of the N magnetic blocks and the S magnetic blocks is 5 pairs, and the N magnetic blocks (21) and the S magnetic blocks (22) are arranged alternately.

4. The magnetic steel bracket fixing structure according to claim 1, characterized in that: The bracket (3) is used to fix the magnetic ring (2).

5. The magnetic steel bracket fixing structure according to claim 4, characterized in that: The positioning hole (4) is used to fix the magnetic ring (2) on the bracket (3).

6. The magnetic steel bracket fixing structure according to claim 1, characterized in that: The injection hole (5) is used to inject material during the injection molding process.

7. The magnetic steel bracket fixing structure according to claim 1, characterized in that: The connection between the magnetic ring (2) and the bracket (3) is by injection molding, that is, the magnetic ring (2) and the bracket (3) are integrally injection molded, wherein the connection portion between the magnetic ring (2) and the bracket (3) is formed as one piece during the injection molding process.

8. The magnetic steel bracket fixing structure according to claim 1, characterized in that: When the magnetic ring (2) and the bracket (3) are integrally injection molded, a double-sided injection molding technology is adopted, that is, injection molding is performed on both sides of the magnetic ring (2) at the same time, so that a double-sided connection is formed between the magnetic ring (2) and the bracket (3).

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