Coil structure of stator

Through the combined structure of the mounting base, mounting block, adjustment frame and adjustment screw, the complex and difficult disassembly and assembly of the stator coil structure is solved, and the adjustable and convenient disassembly and assembly of the coil position is realized, which improves the practicality of the stator coil.

CN223168117UActive Publication Date: 2025-07-29DONGGUAN LEIBAO ELECTRONIC CO LTD
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Patent Information

Application Number
CN202422105065.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-29
Publication Date
2025-07-29
Estimated Expiration
2034-08-29

AI Technical Summary

Technical Problem

The existing stator coil has complex structures, cumbersome production and processing steps, difficult to disassemble, assembly and maintenance, and the length of the winding frame is unadjustable, making it less practical.

Method used

The combined structure of the mounting base, mounting block, adjustment frame and adjustment screw is adopted. Through the coordination of the movable groove, movable rod, T-shaped groove and fixed screw, the coil position can be adjusted and conveniently disassembled and assembled.

Benefits of technology

It improves the practicality of the stator coil, simplifies production and processing, facilitates later disassembly and assembly and maintenance, and meets the adjustment requirements of different needs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of stators, and discloses a coil structure of a stator, which comprises a mounting seat, a plurality of groups of mounting blocks positioned on the outer side of the mounting seat, and an adjusting frame positioned at one end of each mounting block, movable rods matched with the movable grooves are arranged at four corners of one end of the adjusting frame; the adjusting groove is formed in the middle position in the mounting block; and the empty groove is formed in the other end of the adjusting frame, an adjusting screw rod penetrating into the adjusting groove is arranged in the empty groove, and a mounting hole is formed in the middle of the interior of the mounting base. According to the utility model, the installation block and the installation seat can be limited and installed through the T-shaped groove and the T-shaped block, the T-shaped groove and the T-shaped block can be fixed through the fixing hole and the fixing screw rod, and the installation block can be installed on the outer side of the installation seat after the coil is installed, so that the stator coil is convenient to disassemble and assemble; and the stator coil is better in dismounting and using effects.
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Description

Technical Field

[0001] The utility model relates to the field of stators, and specifically to a coil structure of a stator. Background Technique

[0002] The stator is the stationary part of a motor or a generator, and it consists of a frame, a stator core, coils, and other structural components that fix these parts. The frame is used to fix the core. For a suspended generator, the frame is used to bear the entire weight of the rotating part; the core is part of the magnetic circuit of the generator; and the coils form the circuit of the generator.

[0003] The application number CN202322249677.6 discloses a hollow cup brushless motor stator coil structure, including a motor housing and a fixing mechanism; the motor housing: its left end is respectively connected with a protective cover through fastening screws, and the right end of the motor housing is respectively connected with a sealing cover through fastening screws... Instead of the traditional method of injecting insulating colloid into the fixing groove to achieve potting and fixing of the lead wire, it solves the problem that some insulating colloid is prone to softening at high temperatures of the lead wire, resulting in poor potting and fixing and sealing effects or even failure; this kind of stator coil structure is complex and an integrated structure. During the production and processing process, it requires relatively complex production steps, is not convenient for later disassembly, repair, and cannot adjust the length of the winding frame according to the usage requirements, resulting in low practicability of the coil structure. Summary of the Utility Model

[0004] The purpose of the utility model is to provide a coil structure of a stator to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solution: A coil structure of a stator, including a mounting seat, multiple mounting blocks located outside the mounting seat, and an adjusting frame located at one end of the mounting block. The adjusting frame includes:

[0006] Moving grooves are provided at the four corners of one end of the mounting block, and moving rods matching the moving grooves are provided at the four corners of one end of the adjusting frame;

[0007] An adjusting groove is provided at the middle position inside the mounting block;

[0008] An empty groove is provided at the other end of the adjusting frame, and an adjusting screw rod penetrating into the adjusting groove is provided inside the empty groove.

[0009] Preferably, a mounting hole is provided at the middle position inside the mounting seat, multiple grooves are provided on the outer side of the bottom of the mounting seat, and multiple coils are provided on the outer side of the mounting block.

[0010] Preferably, multiple groups of T-shaped grooves are provided on the outer wall of the mounting base, a T-shaped block matching the T-shaped groove is provided at the other end of the mounting block, a fixing hole is provided at one end inside the T-shaped block, and a fixing screw penetrating into the fixing hole is provided inside the groove.

[0011] Preferably, the movable rod is movably connected to the mounting block through a movable groove, and a rotating block is provided at one end of the adjusting screw located inside the empty groove.

[0012] Preferably, a bearing is provided inside the empty groove, and the adjusting screw is rotatably connected to the adjusting frame through the bearing.

[0013] Preferably, a threaded hole matching the adjusting screw is provided at one end inside the adjusting groove, and the adjusting screw is threadedly connected to the mounting block through the threaded hole.

[0014] Preferably, one end of the T-shaped block is welded to one end of the mounting block, the T-shaped groove and the T-shaped block are matched, and the T-shaped block is detachably connected to the mounting base through the T-shaped groove.

[0015] Preferably, the mounting block is detachably connected to the mounting base through the T-shaped groove and the T-shaped block, a through hole is provided inside the groove, and the fixing screw is detachably connected to the mounting base through the through hole.

[0016] Preferably, an external thread is provided on the outer side of the fixing screw, an internal thread matching the fixing screw is provided on the inner wall of the fixing hole, and the fixing screw is detachably connected to the fixing hole through the external thread and the internal thread.

[0017] Preferably, the T-shaped block is detachably connected to the T-shaped groove through the fixing hole and the fixing screw, and a cross slot is provided at the bottom end of the fixing screw.

[0018] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0019] 1. By rotating the adjusting screw inside the fixing hole, the present utility model can perform opposite adjustment between the adjusting frame and the mounting block, realize the adjustment of the size of the coil installation position, and limit the adjustment between the adjusting frame and the mounting block through the movable groove and the movable rod, so that the adjustment use effect of the adjusting frame is better, and the practicability of the stator coil structure is improved;

[0020] 2. The present utility model can perform limit installation between the mounting block and the mounting base through the T-shaped groove and the T-shaped block, and can fix between the T-shaped groove and the T-shaped block through the fixing hole and the fixing screw. The mounting block can be installed on the outer side of the mounting base after the coil is installed, which is convenient for disassembling and assembling the stator coil, and makes the disassembling and assembling use effect of the stator coil better. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] To more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the accompanying drawings required for the description of the embodiments. Obviously, the accompanying drawings in the following description are some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other accompanying drawings can also be obtained based on these drawings. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0022] Figure 1 It is a structural schematic diagram of the present utility model.

[0023] Figure 2 It is a structural schematic diagram of the wire winding frame of the present utility model.

[0024] Figure 3 It is a cross-sectional view of the present utility model.

[0025] In the figure: 1. mounting base; 101. mounting hole; 102. groove; 2. mounting block; 201. T-shaped groove; 202. T-shaped block; 203. fixing hole; 204. fixing screw; 3. adjusting frame; 301. moving groove; 302. moving rod; 303. adjusting groove; 304. empty groove; 305. adjusting screw; 306. coil. Detailed implementation manners

[0026] To make the technical means, creative features, achieved purposes and effects of the present utility model easy to understand, the following further elaborates the present utility model in combination with specific implementation manners.

[0027] In the description of the present utility model, it should be noted that the orientation or positional relationship indicated by the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0028] In the description of the present utility model, it should be noted that unless otherwise clearly specified and limited, the terms "installation", "provided with", "connection", etc. should be understood in a broad sense. For example, "connection" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present utility model can be understood according to specific situations.

[0029] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0030] Please refer to Figures 1-3 , an embodiment of the coil structure of a stator provided by the present utility model: A coil structure of a stator includes a mounting base 1, a plurality of mounting blocks 2 located outside the mounting base 1, and an adjusting frame 3 located at one end of the mounting block 2. The adjusting frame 3 includes: movable grooves 301 provided at the four corners at one end of the mounting block 2, and movable rods 302 matching the movable grooves 301 are provided at the four corners at one end of the adjusting frame 3; the adjustment between the adjusting frame 3 and the mounting block 2 is more stable through the movable grooves 301 and the movable rods 302, and an adjusting groove 303 is provided at the middle position inside the mounting block 2; an empty groove 304 is provided at the other end of the adjusting frame 3, and an adjusting screw 305 penetrating into the inside of the adjusting groove 303 is provided inside the empty groove 304. The position and size of the installation of the coil 306 can be adjusted by limiting the adjustment between the adjusting frame 3 and the mounting block 2 through the adjusting screw 305.

[0031] Please pay special attention to Figure 1 and Figure 3 , an installation hole 101 is provided at the middle position inside the mounting base 1, a plurality of grooves 102 are provided on the outer side of the bottom of the mounting base 1, a plurality of coils 306 are provided on the outer side of the mounting block 2, a plurality of T-shaped grooves 201 are provided on the outer wall of the mounting base 1, and a T-shaped block 202 matching the T-shaped grooves 201 is provided at the other end of the mounting block 2. The mounting block 2 and the mounting base 1 can be limited and installed through the T-shaped grooves 201 and the T-shaped blocks 202. A fixing hole 203 is provided at one end inside the T-shaped block 202, and a fixing screw 204 penetrating into the inside of the fixing hole 203 is provided inside the groove 102. The T-shaped block 202 and the T-shaped groove 201 can be fixedly connected through the fixing hole 203 and the fixing screw 204, which is convenient for the fixed installation of the mounting block 2.

[0032] Please pay special attention to Figure 2 and Figure 3, the movable rod 302 is movably connected to the mounting block 2 through the movable slot 301. The distance between the movable rod 302 and the mounting block 2 can be adjusted through the movable slot 301. A rotating block is provided at one end of the adjusting screw 305 located inside the empty slot 304, which is convenient for adjusting the adjusting screw 305. A bearing is provided inside the empty slot 304, and the adjusting screw 305 is rotatably connected to the adjusting frame 3 through the bearing, making the adjustment effect of the adjusting screw 305 better. A threaded hole matching the adjusting screw 305 is provided at one end inside the adjusting slot 303, and the adjusting screw 305 is threadedly connected to the mounting block 2 through the threaded hole, achieving the effect of limit adjustment and enabling the distance between the adjusting frame 3 and the mounting block 2 to be adjusted. One end of the T-shaped block 202 is welded to one end of the mounting block 2. The T-shaped slot 201 and the T-shaped block 202 are matched, and the T-shaped block 202 is detachably connected to the mounting seat 1 through the T-shaped slot 201. The disassembly and assembly between the T-shaped block 202 and the mounting seat 1 can be carried out through the T-shaped slot 201. The mounting block 2 is detachably connected to the mounting seat 1 through the T-shaped slot 201 and the T-shaped block 202, and the limit installation between the mounting block 2 and the mounting seat 1 can be carried out through the T-shaped slot 201 and the T-shaped block 202. A through hole is provided inside the groove 102, and the fixing screw 204 is detachably connected to the mounting seat 1 through the through hole, enabling the disassembly and assembly between the fixing screw 204 and the mounting seat 1.

[0033] Please refer specifically to Figure 1 and Figure 3 , an external thread is provided on the outer side of the fixing screw 204, and an internal thread matching the fixing screw 204 is provided on the inner wall of the fixing hole 203. The fixing screw 204 is detachably connected to the fixing hole 203 through the external thread and the internal thread, enabling the limit disassembly and assembly between the fixing screw 204 and the fixing hole 203. The T-shaped block 202 is detachably connected to the T-shaped slot 201 through the fixing hole 203 and the fixing screw 204, and the fixed installation between the T-shaped block 202 and the T-shaped slot 201 can be carried out through the fixing hole 203 and the fixing screw 204. A cross slot is provided at the bottom end of the fixing screw 204, which is convenient for adjusting the fixing screw 204.

[0034] Working principle: When the utility model is in use, it is adjusted between the adjusting frame 3 and the mounting block 2 according to the use requirements. Rotating the rotating block drives the adjusting screw 305 for adjustment. Through the mutual cooperation of the adjusting screw 305 and the threaded hole at one end of the mounting block 2, the distance between the adjusting frame 3 and the mounting block 2 can be adjusted. And through the movable groove 301 and the movable rod 302, the adjustment between the adjusting frame 3 and the mounting block 2 can be limited, so that the size of the installation position of the coil 306 can be adjusted, making the practicability of the coil structure higher. Through the mutual matching of the T-shaped groove 201 and the T-shaped block 202, the mounting block 2 can be installed on the outside of the mounting seat 1, and through the fixing hole 203 and the fixing screw 204, the T-shaped block 202 can be fixedly installed inside the T-shaped groove 201, realizing the installation of the mounting block 2 on the outside of the mounting seat 1, and the stator coil structure can be disassembled and assembled, making the use effect of the stator coil structure better.

[0035] The above are only the embodiments of the present utility model. Specific structures and common knowledge such as characteristics known in the solution are not described in detail here. 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 can be implemented in other specific forms without departing from the spirit or basic characteristics of the present utility model. Therefore, from any point of view, the embodiments should be regarded as exemplary and non-limiting. 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 included in the present utility model. Any reference signs in the claims should not be regarded as limiting the claims involved.

Claims

1. A coil structure of a stator, characterized in that: It includes a mounting base (1), multiple groups of mounting blocks (2) located outside the mounting base (1), and an adjusting frame (3) located at one end of the mounting block (2). The adjusting frame (3) includes: Moving grooves (301) provided at the four corners of one end of the mounting block (2), and moving rods (302) matching the moving grooves (301) are provided at the four corners of one end of the adjusting frame (3); An adjusting groove (303) provided at the middle position inside the mounting block (2); An empty groove (304) provided at the other end of the adjusting frame (3), and an adjusting screw rod (305) penetrating into the inside of the adjusting groove (303) is provided inside the empty groove (304).

2. The coil structure of a stator according to claim 1, characterized in that: A mounting hole (101) is provided at the middle position inside the mounting base (1), multiple groups of grooves (102) are provided on the outer side of the bottom of the mounting base (1), and multiple groups of coils (306) are provided on the outer side of the mounting block (2).

3. The coil structure of a stator according to claim 2, wherein: Multiple groups of T-shaped grooves (201) are provided on the outer wall of the mounting base (1), a T-shaped block (202) matching the T-shaped groove (201) is provided at the other end of the mounting block (2), a fixing hole (203) is provided at one end inside the T-shaped block (202), and a fixing screw rod (204) penetrating into the inside of the fixing hole (203) is provided inside the groove (102).

4. A coil structure of a stator according to claim 1, characterized in that: The moving rod (302) is movably connected to the mounting block (2) through the moving groove (301), and a rotating block is provided at one end of the adjusting screw rod (305) located inside the empty groove (304).

5. A coil structure of a stator according to claim 1, characterized in that: A bearing is provided inside the empty groove (304), and the adjusting screw rod (305) is rotatably connected to the adjusting frame (3) through the bearing.

6. The coil structure of a stator according to claim 1, characterized in that: A threaded hole matching the adjusting screw rod (305) is provided at one end inside the adjusting groove (303), and the adjusting screw rod (305) is threadedly connected to the mounting block (2) through the threaded hole.

7. The coil structure of a stator according to claim 3, characterized in that: One end of the T-shaped block (202) is welded to one end of the mounting block (2), the T-shaped groove (201) and the T-shaped block (202) match, and the T-shaped block (202) is detachably connected to the mounting base (1) through the T-shaped groove (201).

8. The coil structure of a stator according to claim 3, wherein: The mounting block (2) is detachably connected to the mounting base (1) through the T-shaped groove (201) and the T-shaped block (202), a through hole is provided inside the groove (102), and the fixing screw rod (204) is detachably connected to the mounting base (1) through the through hole.

9. The coil structure of a stator according to claim 3, characterized in that: External threads are provided on the outer side of the fixing screw rod (204), internal threads matching the fixing screw rod (204) are provided on the inner wall of the fixing hole (203), and the fixing screw rod (204) is detachably connected to the fixing hole (203) through the external threads and the internal threads.

10. The coil structure of a stator according to claim 3, characterized in that: The T-shaped block (202) is detachably connected to the T-shaped groove (201) through the fixing hole (203) and the fixing screw rod (204), and a cross slot is provided at the bottom end of the fixing screw rod (204).

Citation Information

Patent Citations

  • Coreless brushless motor stator coil structure

    CN220775498U