Framework for motor winding

Abstract

The utility model discloses a framework for a motor winding, which relates to the technical field of motors and comprises a framework body, a plurality of uniformly distributed winding supports are fixedly connected to the inner wall of the framework body, a second connecting groove is formed in the inner wall of a first connecting groove, and coil baffles are arranged at the ends, away from the framework body, of the winding supports. A connecting assembly is arranged on the side, located on the winding support, of the coil baffle, mounting frames are arranged on the upper end face and the lower end face of the framework body, filter screens are fixedly connected to the inner walls of the mounting frames, and limiting bolts are in threaded connection with the upper portions of the mounting frames. By arranging the winding support, the coil baffle and the connecting assembly, the winding difficulty of the copper wire can be reduced, and the winding efficiency of the copper wire is improved; and a mounting frame, a filter screen and a limiting bolt are arranged, so that a wound copper wire can be protected, the copper wire is prevented from being abraded, and meanwhile, the cleanness of the interior of the framework body is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of motors, in particular to a frame for motor windings. Background Art

[0002] In the field of motor manufacturing, the winding is the core part of the motor, and its performance directly affects the efficiency and life of the motor. Traditional motor windings are usually composed of coils and frames. The frame is used to support the coil and maintain its correct position and shape. However, in the process of winding the coil on the frame, due to the arc-shaped two wings of the coil frame, the copper wire is easy to scrape the outer edge of the coil frame when the coil is wound, damaging the copper wire. The coil winding is difficult and the winding efficiency is low. After the winding is completed, the coil is exposed to the outside for a long time and is easily damaged by friction. Utility Model Content

[0003] In view of the shortcomings of the prior art, the utility model provides a skeleton for a motor winding, which can reduce the difficulty of winding the copper wire and improve the winding efficiency of the copper wire by providing a winding bracket, a coil baffle and a connecting assembly; a mounting frame, a filter screen and a limit bolt are provided to protect the wound copper wire and prevent the copper wire from being worn, while ensuring the cleanliness of the inside of the skeleton body.

[0004] The utility model also provides a skeleton for motor windings as described above, comprising: a skeleton body, the inner wall of the skeleton body is fixedly connected to a plurality of evenly distributed winding brackets, a first connecting groove is provided at one end of the plurality of winding brackets away from the skeleton body, a second connecting groove is provided on the inner wall of the first connecting groove, a coil baffle is provided at one end of the plurality of winding brackets away from the skeleton body, a connecting assembly is provided on one side of the winding bracket, thread grooves are provided on the upper and lower end faces of the skeleton body, a mounting frame is provided on the upper and lower end faces of the skeleton body, a filter is fixedly connected to the inner wall of the mounting frame, and a limiting bolt is threadedly connected to the upper side of the mounting frame. By providing the winding bracket, the coil baffle and the connecting assembly, the difficulty of winding the copper wire can be reduced and the winding efficiency of the copper wire can be improved; by providing the mounting frame, the filter and the limiting bolt, the wound copper wire can be protected to prevent the copper wire from being worn, while ensuring the cleanliness of the inside of the skeleton body.

[0005] According to the motor winding skeleton, the connecting assembly includes a connecting block fixedly connected to one side of the coil baffle, telescopic cavities are provided on both sides of the connecting block, a connecting rod is slidably connected inside the telescopic cavity, and a telescopic spring is fixedly connected to one end of the connecting rod located inside the telescopic cavity.

[0006] According to the motor winding skeleton, the connecting rod is T-shaped, and one end of the connecting rod is slidably connected to the second connecting groove.

[0007] According to the motor winding skeleton, the connecting block is slidably connected to the first connecting groove, and the second connecting groove is vertically arranged on the inner wall of the first connecting groove.

[0008] According to the motor winding skeleton, the number of the limiting bolts is six, and the six limiting bolts all pass through the mounting frame and are threadedly connected to the thread groove.

[0009] According to the motor winding skeleton, the upper and lower end surfaces of the winding bracket are both provided with a plurality of limit grooves, and the plurality of limit grooves are evenly distributed.

[0010] According to the motor winding skeleton, a through hole is provided at the center of the mounting frame, and the filter screen covers the top of the winding bracket.

[0011] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0013] Figure 1 This is a three-dimensional diagram of the overall upper view of a motor winding skeleton of the utility model;

[0014] Figure 2 This is a three-dimensional diagram of a skeleton body of a motor winding skeleton of the utility model;

[0015] Figure 3 This is a schematic diagram of the connection between the coil baffle and the winding bracket of a motor winding skeleton of the utility model;

[0016] Figure 4 It is an enlarged structural schematic diagram of a connection component of a motor winding skeleton of the utility model.

[0017] Legend:

[0018] 1. Skeleton body; 2. Winding bracket; 3. First connecting groove; 4. Second connecting groove; 5. Coil baffle; 6. Connecting assembly; 7. Threaded groove; 8. Mounting bracket; 9. Filter; 10. Limit bolt; 601. Connecting block; 602. Telescopic cavity; 603. Connecting rod; 604. Telescopic spring; 201. Limit groove. DETAILED DESCRIPTION

[0019] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.

[0020] Reference Figure 1-4 The utility model embodiment provides a skeleton for motor winding, which includes: a skeleton body 1, a plurality of evenly distributed winding brackets 2 are fixedly connected to the inner wall of the skeleton body 1, a plurality of limit grooves 201 are arranged on the upper and lower end surfaces of the winding bracket 2, and the plurality of limit grooves 201 are evenly distributed, a first connecting groove 3 is arranged at one end of the plurality of winding brackets 2 away from the skeleton body 1, a second connecting groove 4 is arranged on the inner wall of the first connecting groove 3, a coil baffle 5 is arranged at one end of the plurality of winding brackets 2 away from the skeleton body 1, and a connecting component 6 is arranged on one side of the coil baffle 5 located at the winding bracket 2, a threaded groove 7 is arranged on the upper and lower end surfaces of the skeleton body 1, a mounting frame 8 is arranged on the upper and lower end surfaces of the skeleton body 1, a filter screen 9 is fixedly connected to the inner wall of the mounting frame 8, and a through hole is arranged in the center of the mounting frame 8, the filter screen 9 covers the upper part of the winding bracket 2, and a limit bolt 10 is threadedly connected to the upper part of the mounting frame 8, and the number of the limit bolts 10 is six, and the six limit bolts 10 all penetrate the mounting frame 8 and are threadedly connected to the threaded groove 7.

[0021] The connecting assembly 6 includes a connecting block 601 fixedly connected to one side of the coil baffle 5, the connecting block 601 is slidably connected to the first connecting groove 3, and the second connecting groove 4 is vertically arranged on the inner wall of the first connecting groove 3, and telescopic chambers 602 are arranged on both sides of the connecting block 601, and a connecting rod 603 is slidably connected inside the telescopic chamber 602, and the shape of the connecting rod 603 is T-shaped, and one end of the connecting rod 603 is slidably connected to the second connecting groove 4, and one end of the connecting rod 603 is located inside the telescopic chamber 602 and is fixedly connected to a telescopic spring 604. By providing the winding bracket 2, the coil baffle 5 and the connecting assembly 6, the difficulty of winding the copper wire can be reduced and the winding efficiency of the copper wire can be improved; the installation frame 8, the filter screen 9 and the limit bolt 10 are provided, which can protect the wound copper wire and prevent the copper wire from being worn, while ensuring the cleanliness of the inside of the skeleton body 1.

[0022] Working principle: When the copper wire is wound for the first time, the connecting rod 603 can be pressed to make the connecting rod 603 shrink into the telescopic cavity 602 under the action of the telescopic spring 604, so that the connecting block 601 is separated from the first connecting groove 3 and the coil baffle 5 is taken out, thereby reducing the difficulty of winding the copper wire. When the copper wire is wound in the limiting groove 201 on the winding bracket 2, the stability of the copper wire winding is ensured. After the copper wire is wound, the connecting rod 603 can be pressed to make the connecting rod 603 shrink into the telescopic cavity 602 under the action of the telescopic spring 604, and the connecting block 601 is slidably connected with the first connecting groove 3. At this time, the connecting rod 603 pops out of the telescopic cavity 602 under the deformation force of the telescopic spring 604 and is slidably connected with the second connecting groove 4, so that the coil baffle 5 is fixed on one side of the winding bracket 2. When the skeleton body 1 is in use, the mounting frame 8 can be fixed to the upper and lower end faces of the skeleton body 1 by the limiting bolts 10, and the copper wire is protected by the filter screen 9 on the mounting frame 8, while ensuring the cleanliness of the copper wire.

[0023] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. A motor winding skeleton, comprising: A skeleton body (1), characterized in that a plurality of evenly distributed winding brackets (2) are fixedly connected to the inner wall of the skeleton body (1), a first connecting groove (3) is provided at one end of the plurality of winding brackets (2) away from the skeleton body (1), a second connecting groove (4) is provided on the inner wall of the first connecting groove (3), a coil baffle (5) is provided at one end of the plurality of winding brackets (2) away from the skeleton body (1), a connecting assembly (6) is provided on one side of the coil baffle (5) located on the winding bracket (2), thread grooves (7) are provided on the upper and lower end faces of the skeleton body (1), a mounting frame (8) is provided on the upper and lower end faces of the skeleton body (1), a filter screen (9) is fixedly connected to the inner wall of the mounting frame (8), and a limiting bolt (10) is threadedly connected to the upper side of the mounting frame (8).

2. A motor winding skeleton according to claim 1, characterized in that: The connecting assembly (6) comprises a connecting block (601) fixedly connected to one side of the coil baffle (5), telescopic cavities (602) are arranged on both sides of the connecting block (601), a connecting rod (603) is slidably connected inside the telescopic cavity (602), and a telescopic spring (604) is fixedly connected to one end of the connecting rod (603) located inside the telescopic cavity (602).

3. A motor winding skeleton according to claim 2, characterized in that: The connecting rod (603) is in a T-shape, and one end of the connecting rod (603) is slidably connected to the second connecting groove (4).

4. A motor winding skeleton according to claim 2, characterized in that: The connecting block (601) is slidably connected to the first connecting groove (3), and the second connecting groove (4) is vertically arranged on the inner wall of the first connecting groove (3).

5. The motor winding skeleton according to claim 1, characterized in that: The number of the limiting bolts (10) is six, and the six limiting bolts (10) all penetrate the mounting frame (8) and are threadedly connected to the thread groove (7).

6. The motor winding skeleton according to claim 1, characterized in that: The upper and lower end surfaces of the winding bracket (2) are both provided with a plurality of limiting grooves (201), and the plurality of limiting grooves (201) are evenly distributed.

7. The motor winding skeleton according to claim 1, characterized in that: A through hole is provided at the center of the mounting frame (8), and the filter screen (9) covers the top of the winding bracket (2).

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