CN219875251U

CN219875251U - Whole-ring type voltage-equalizing coil structure of direct-current motor

Info

Publication number: CN219875251U
Application number: CN202321052526.5U
Authority: CN
Inventors: 尹鸽飞
Original assignee: Shenzhen Yusheng Motor Co ltd
Current assignee: Shenzhen Yusheng Motor Co ltd
Priority date: 2023-05-05
Filing date: 2023-05-05
Publication date: 2023-10-20
Anticipated expiration: 2033-05-05

Abstract

The utility model discloses a direct current motor integral ring type voltage-sharing coil structure, which relates to the field of motors and comprises a first annular plate, a second annular plate, a plurality of wrapping wires, a plurality of insulating boxes and a plurality of insulating baffles. The utility model can improve the support and fixation of the lapped wire, avoid the deformation and falling of the lapped wire when in use, avoid affecting the use of people, and simultaneously can improve the insulation effect of a plurality of lapped wires and facilitate the use of people.

Description

Whole-ring type voltage-equalizing coil structure of direct-current motor

Technical Field

The utility model belongs to the technical field of motors, and particularly relates to a whole-ring type voltage-equalizing coil structure of a direct-current motor.

Background

The direct current motor is a rotating motor capable of converting direct current electric energy into mechanical energy or converting mechanical energy into direct current electric energy, and is a motor capable of realizing the mutual conversion between direct current electric energy and mechanical energy, and is a direct current motor for converting electric energy into mechanical energy when the direct current motor is operated as a motor; when the generator operates as a direct current generator, mechanical energy is converted into electric energy.

At present, the traditional direct current motor voltage-sharing coil adopts a split wiring structure mode, namely after electromagnetic flat wires with different wire gauges obtained through calculation are respectively pressed into semi-ring shapes, the electromagnetic flat wires are respectively padded between the end part of an armature coil and an iron core pressing ring, insulating materials are respectively padded between the armature coil and the voltage-sharing coil layer, between the turns of the voltage-sharing coils with different branches and between the voltage-sharing coils and the iron core pressing ring to ensure the insulating performance of an armature circuit, and the traditional voltage-sharing coil structure can hide the irregularity of the coil in the process of coil in a certain degree and ensure the uniformity of appearance.

Disclosure of Invention

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the integral ring type voltage-sharing coil structure of the direct current motor, which effectively solves the problems that the current split type voltage-sharing coil structure causes complicated offline process in actual manufacture, increases the risk of coil breaking pressure when dealing with higher voltage level, and simultaneously, is unstable in installation and fixation of the coil, easily causes coil falling and affects the use of people.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a direct current motor full ring type voltage-sharing coil structure, includes first annular plate, second annular plate, a plurality of lapped wire, a plurality of insulating box and a plurality of insulating baffle, the fixed surface of first annular plate is provided with the multiunit and is annular evenly distributed's insulating baffle, every group insulating baffle sets up to two, and is a plurality of lapped wire is fixed respectively to be set up in multiunit insulating baffle, and a plurality of inner and a plurality of insulating box fixed connection of lapped wire respectively, and a plurality of insulating box is annular evenly distributed, a plurality of insulating baffle all set up in the inside of a plurality of insulating boxes and with the inner fixed connection of a plurality of insulating boxes, the second annular plate cover at multiunit insulating baffle's surface and with first annular plate fastening connection.

Preferably, the fixed surface of first annular board is provided with a plurality of fixed blocks that are annular evenly distributed, every the fixed block is located between two adjacent insulating baffle plates respectively, and the jack has all been seted up at the surface middle part of every fixed block, the fixed surface is provided with a plurality of inserted bars behind the meeting of second annular board, and is a plurality of the inserted bars can insert respectively in the jack on a plurality of fixed blocks.

Preferably, the insert rod and the fixed block are both made of insulating materials, and the first annular plate and the second annular plate are also made of insulating materials.

Preferably, the diameter of the end face of the inserted link is in interference fit with the aperture of the jack.

Preferably, each of the wrapping wires and the corresponding insulation box are integrally formed into a structure.

Preferably, a plurality of pressing blocks are fixedly arranged on the inner surface of the second annular plate, the pressing blocks are respectively aligned with the wrapping wires, and the pressing blocks are made of insulating materials.

The utility model has the technical effects and advantages that:

1. through setting up and can support fixedly a plurality of both sides around the insulated barrier of multiunit, and all support and fix around the lapped wire through first annular plate and second annular plate to improve the support and the fixed around the lapped wire, avoid taking place to warp and drop around the lapped wire when using, avoid influencing people and use, simultaneously, can also improve the insulating effect to a plurality of between the lapped wire, be convenient for people use.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the front structure of the present utility model;

FIG. 2 is a schematic front view of a first annular plate, a plurality of insulating spacers and a plurality of wrapping wires according to the present utility model;

FIG. 3 is a schematic front view of a first annular plate and a plurality of sets of insulating spacers of the present utility model;

fig. 4 is a schematic view showing a rear structure of the second annular plate of the present utility model.

In the figure: 1. a first annular plate; 2. a second annular plate; 3. wrapping the wire; 4. an insulation box; 5. an insulating baffle; 6. an insulating separator; 7. a fixed block; 8. a rod; 9. and (5) briquetting.

Detailed Description

The utility model provides a direct current motor integral ring type voltage-sharing coil structure as shown in figures 1-4, which comprises a first annular plate 1, a second annular plate 2, a plurality of wrapping wires 3, a plurality of insulating boxes 4 and a plurality of insulating baffles 5, wherein a plurality of groups of insulating baffles 6 which are uniformly distributed in a ring shape are fixedly arranged on the surface of the first annular plate 1, each group of insulating baffles 6 is two, the plurality of wrapping wires 3 are respectively fixedly arranged in the plurality of groups of insulating baffles 6, the inner ends of the plurality of wrapping wires 3 are respectively fixedly connected with the plurality of insulating boxes 4, the plurality of insulating boxes 4 are uniformly distributed in a ring shape, the plurality of insulating baffles 5 are respectively arranged in the plurality of insulating boxes 4 and are fixedly connected with the inner ends of the plurality of insulating boxes 4, and the second annular plate 2 covers the surface of the plurality of groups of insulating baffles 6 and is fixedly connected with the first annular plate 1.

As shown in fig. 3 and 4, the fixed surface of the first annular plate 1 is provided with a plurality of annular evenly distributed fixed blocks 7, each fixed block 7 is located between two adjacent groups of insulating partition boards 6 respectively, and the middle part of the surface of each fixed block 7 is provided with a plurality of inserting rods 8, the fixed surface of the second annular plate 2 is provided with a plurality of inserting rods 8, the inserting rods 8 can be inserted into the inserting holes on the fixed blocks 7 respectively, and when the second annular plate 2 is covered on the first annular plate 1 and fixes a plurality of wrapping wires 3, the inserting rods 8 can be inserted into the inserting holes on the fixed blocks 7 respectively, so that the first annular plate 1 and the second annular plate 2 can be connected.

Simultaneously, inserted bar 8 and fixed block 7 all adopt insulating material to make, and first annular plate 1 and second annular plate 2 also adopt insulating material to make, improve the insulating effect to a plurality of lapped wires 3.

In addition, the diameter of the end face of the inserted rod 8 is in interference fit with the aperture of the jack, so that the inserting firmness of the inserted rod 8 and the fixed block 7 can be improved, and the connection firmness of the first annular plate 1 and the second annular plate 2 is improved.

And, every lapped wire 3 and its corresponding insulating box 4 are as an organic whole to make the structure, improve the wholeness of lapped wire 3 and insulating box 4, avoid droing the damage.

As shown in fig. 4, the inner surface of the second annular plate 2 is fixedly provided with a plurality of pressing blocks 9, the plurality of pressing blocks 9 are aligned with the plurality of lapped wires 3 respectively, and the plurality of pressing blocks 9 are made of insulating materials, when the second annular plate 2 is covered on the first annular plate 1, the plurality of pressing blocks 9 can be pressed on the plurality of lapped wires 3 respectively, and the fixing effect of the lapped wires 3 can be improved.

The working principle of the utility model is as follows: through setting up at multiunit insulating barrier 6 can support fixedly a plurality of both sides around the insulated wire 3, and all support and fix around the insulated wire 3 through first annular plate 1 and second annular plate 2 to improve the support and the fixed around the insulated wire 3, avoid around the insulated wire 3 take place to warp and drop when using, avoid influencing people and use, simultaneously, can also improve the insulating effect to a plurality of around between the insulated wire 3, be convenient for people use.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a direct current motor whole ring type voltage-sharing coil structure which characterized in that: including first annular plate (1), second annular plate (2), a plurality of around being lapped line (3), a plurality of insulating box (4) and a plurality of insulating baffle (5), the fixed surface of first annular plate (1) is provided with multiunit and is annular evenly distributed's insulating baffle (6), every group insulating baffle (6) set up to two, and a plurality of around being lapped line (3) fixed setting respectively in multiunit insulating baffle (6), and a plurality of inner around being lapped line (3) respectively with a plurality of insulating box (4) fixed connection, and a plurality of insulating box (4) are annular evenly distributed, a plurality of insulating baffle (5) all set up in the inside of a plurality of insulating box (4) and with the inner fixed connection of a plurality of insulating box (4), second annular plate (2) cover at the surface of multiunit insulating baffle (6) and with first annular plate (1) fastening connection.

2. The direct current motor whole-ring type voltage-sharing coil structure according to claim 1, wherein: the fixed surface of first annular board (1) is provided with a plurality of fixed blocks (7) that are annular evenly distributed, every fixed block (7) are located between two adjacent insulating baffle plates (6) respectively, and the jack has all been seted up at the surface middle part of every fixed block (7), the fixed surface is provided with a plurality of inserted bars (8) after meeting of second annular board (2), a plurality of inserted bars (8) can insert respectively in the jack on a plurality of fixed blocks (7).

3. The whole-ring type voltage-equalizing coil structure of direct-current motor according to claim 2, wherein: the inserting rod (8) and the fixing block (7) are made of insulating materials, and the first annular plate (1) and the second annular plate (2) are made of insulating materials.

4. A dc motor whole-ring type equalizing coil structure according to claim 3, wherein: the diameter of the end face of the inserted link (8) is in interference fit with the aperture of the jack.

5. The whole-ring type voltage-sharing coil structure of direct-current motor as claimed in claim 4, wherein: each wrapping wire (3) and the corresponding insulating box (4) are integrally manufactured into a structure.

6. The direct current motor integral ring type voltage equalizing coil structure according to claim 5, wherein: the inner surface of the second annular plate (2) is fixedly provided with a plurality of pressing blocks (9), the pressing blocks (9) are respectively aligned with the wrapping wires (3), and the pressing blocks (9) are made of insulating materials.