Motor internal winding positioning assembly

By designing a connecting assembly of winding posts and limiting holes inside the variable frequency motor, the problem of inconvenient wire winding is solved, enabling rapid wire sorting and stable installation of the winding posts, thereby improving the magnetic conductivity of the motor and the rotational stability of the rotor tray.

CN223599615UActive Publication Date: 2025-11-25ZHENGZHOU DESHENGXIANG MOTOR MFG CO LTD
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Patent Information

Application Number
CN202520244772.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-02-17
Publication Date
2025-11-25
Estimated Expiration
2035-02-17

AI Technical Summary

Technical Problem

The existing internal winding positioning components of variable frequency motors are inconvenient for wire routing and do not facilitate quick wire management, resulting in tangling problems.

Method used

A connecting assembly including a base, rotor tray, winding column, protective plate and limiting ring is designed. The winding column is used to organize the wires, and the limiting hole and limiting ring ensure the stable installation and adjustment of the winding column, so as to achieve flexible adjustment of the magnetic conductivity.

Benefits of technology

This enables rapid wire sorting, avoids tangling, ensures the stability of the winding column and the installation stability of the connectors, and improves the rotational stability of the motor rotor tray.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223599615U_ABST
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Abstract

The utility model discloses a motor internal winding positioning assembly, particularly relates to the technical field of positioning assemblies, and comprises a base, a connecting assembly is arranged on the base, the connecting assembly comprises a rotor tray arranged in the middle of the base, the rotor tray is rotatably connected with the base, and a plurality of winding columns are distributed on the outer side of the rotor tray. And a plurality of protection plates are arranged on the outer side of the rotor tray. By arranging the connecting assembly, a wire group is wound on the wire winding stand columns, wires are combed through the wire winding stand columns, the wires can be effectively prevented from being wound together, meanwhile, by arranging the limiting holes, the wire winding stand columns can be easily installed on the base to be positioned, and the wire winding stand columns can be conveniently arranged according to requirements. The number of the winding stand columns is increased or decreased, the function of adjusting the magnetic conduction intensity is achieved, wires are wound on the winding plates, the wires on the winding stand columns correspond to magnetic conduction channels formed when the wires on the winding plates are powered on, and the stability of the rotor tray during rotation is ensured.
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Description

TECHNICAL FIELD

[0001] The utility model relates to positioning assembly technical field, more specifically, the utility model relates to motor internal winding positioning assembly. BACKGROUND

[0002] The variable frequency motor is an AC speed regulating motor using a special variable frequency induction motor and a frequency converter, which greatly improves the degree of automation and production efficiency, has the advantages of energy saving, improving product qualification rate and product quality, corresponding improvement of power system capacity, miniaturization of equipment and increase of comfort.

[0003] Among them, the patent with publication number CN220291745U discloses a kind of positioning assembly for winding in variable frequency motor, including motor stator and winding body, the left and right ends of motor stator are all sleeved with annular positioning block, winding body is set to motor stator and is set between two annular positioning blocks, the annular inner wall of winding body is tightly set to the annular side wall of motor stator;

[0004] The structure is used, winding body is set to motor stator, and two annular positioning blocks are sleeved at the ends of motor stator, so that a plurality of arc-shaped positioning blocks are in contact with the annular side wall of winding body, and the first spring cooperation movable block drives a plurality of arc-shaped positioning blocks to clamp and limit winding body, instead of winding fixed connection, which facilitates maintenance and replacement, a plurality of cylindrical clamping blocks are driven by the second spring in the circular groove of winding body and are respectively arranged through the circular through hole in a plurality of arc-shaped positioning blocks, effectively positioning motor stator and winding body, and improving the stability of winding body, but the structure is not easy to quickly comb wire when used, which causes inconvenience when wiring. UTILITY MODEL CONTENTS

[0005] In order to overcome the above-mentioned defects of the prior art, the utility model provides a motor internal winding positioning assembly, which aims to solve the problems raised in the above background art.

[0006] The utility model provides the following technical scheme: a motor internal winding positioning assembly, comprising a base, a connecting assembly is arranged on the base;

[0007] The connecting assembly comprises a rotor tray arranged in the middle of the base, the rotor tray is rotatably connected with the base, and a plurality of wire standing columns are distributed on the outer side of the rotor tray;

[0008] A plurality of protective plates are arranged on the outer side of the rotor tray, and each protective plate is fixedly arranged on the base;

[0009] The cross section shape of the plurality of protective plates is arranged as an arc shape, and a protective frame is arranged between each two adjacent protective plates, the protective frame is fixedly provided with a supporting block, the protective frame is fixedly arranged on the outer side of the base, the supporting block is connected with a connecting piece, one end of the connecting piece is fixedly provided with a wire winding plate, the wire winding plate extends to one side of the wire winding column, a limiting ring body is arranged on the outer side of the protective frame, and the bottom of the limiting ring body extends to the connecting piece;

[0010] It can be seen that in the above technical solution, the wire group is wound on the wire winding column, and the wires are combed through the wire winding columns, which can effectively prevent the wires from being wound together, each wire winding plate can be installed on the protective frame through the corresponding supporting block, and the limiting ring body is sleeved on the outer side of the protective frame, so that the limiting ring body can abut against one end of the connecting piece to position the connecting piece, thereby ensuring the stability of the connecting piece during installation.

[0011] Optionally, in possible embodiments, a sliding groove is formed in the base, the rotor tray is located at the inner wall bottom of the sliding groove, a plurality of limiting holes are distributed on the inner wall bottom of the sliding groove, and each limiting hole is distributed on the outer side of the rotor tray, and the wire winding column extends into the limiting hole.

[0012] It can be seen that in the above technical solution, through the arrangement of the limiting holes, the wire winding column is easily installed on the base for positioning, the number of wire winding columns can be increased or decreased according to requirements, the function of adjusting the magnetic induction intensity is realized, and through winding the wires on the wire winding plate, the magnetic induction channel corresponding to the wires on the wire winding column and the wires on the wire winding plate is formed when the wires are connected, thereby ensuring the stability of the rotor tray during rotation.

[0013] Technical effects and advantages of the utility model:

[0014] Compared with the prior art, the overall design is simple and reasonable, and through the corresponding cooperation of each structure, the wire group is wound on the wire winding column, the wires are combed through the wire winding columns, which can effectively prevent the wires from being wound together, and through the arrangement of the limiting holes, the wire winding column is easily installed on the base for positioning, the number of wire winding columns can be increased or decreased according to requirements, and the function of adjusting the magnetic induction intensity is realized.

[0015] And when the device is in use, each wire winding plate can be installed on the protective frame through the corresponding supporting block, and the limiting ring body is sleeved on the outer side of the protective frame, so that the limiting ring body can abut against one end of the connecting piece to position the connecting piece, thereby ensuring the stability of the connecting piece during installation.

[0016] And through winding the wires on the wire winding plate, the magnetic induction channel corresponding to the wires on the wire winding column and the wires on the wire winding plate is formed when the wires are connected, thereby ensuring the stability of the rotor tray during rotation. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in this disclosure, the accompanying drawings used in some embodiments will be briefly described below. Obviously, the drawings described below are only drawings of some embodiments of this disclosure, and those skilled in the art can obtain other drawings based on these drawings. In addition, the drawings described below can be regarded as schematic diagrams and are not intended to limit the actual size of the product, the actual flow of the method, the actual timing of the signals, etc. involved in the embodiments of this disclosure.

[0018] Figure 1 This is a front view of the overall structure of this utility model.

[0019] Figure 2 This is a top view of the overall structure of this utility model.

[0020] Figure 3 This is a three-dimensional view of the limiting ring, connector, and winding plate of this utility model.

[0021] Figure 4 This is a perspective view of the rotor tray, winding column, protective frame, protective plate, and support block of this utility model.

[0022] Figure 5 This utility model Figure 4 Exploded view.

[0023] The attached diagram is labeled as follows: 1. Base; 2. Rotor tray; 3. Winding column; 4. Protective plate; 5. Protective frame; 6. Support block; 7. Connector; 8. Winding plate; 9. Limiting ring; 10. Slide groove; 11. Limiting hole. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] As attached Figure 1 - Figure 5The shown motor internal winding positioning assembly can effectively avoid the winding of the wires together through the setting of the connecting assembly on the base 1 and the combing of the wires by each winding column 3. Meanwhile, through the setting of each limiting hole 11, the winding column 3 is easily installed on the base 1 to position the winding column 3, the number of the winding column 3 is easily increased or decreased according to the requirement, the function of adjusting the magnetic induction intensity is realized, and each winding plate 8 can be installed on the protection frame 5 through the corresponding support block 6 when the device is in use. The limiting ring body 9 is sleeved outside the protection frame 5 so that the limiting ring body 9 can abut against one end of the connecting piece 7 to position the connecting piece 7, so as to ensure the stability of the connecting piece 7 during installation. The specific structure of the assembly is set as follows.

[0026] The connecting assembly comprises a rotor tray 2 arranged in the middle of the base 1, the rotor tray 2 is rotationally connected with the base 1, and the outer side of the rotor tray 2 is distributed with a plurality of winding columns 3.

[0027] The outer side of the rotor tray 2 is provided with a plurality of protection plates 4, and each protection plate 4 is fixedly arranged on the base 1.

[0028] The cross-sectional shape of each of the plurality of protection plates 4 is arranged as an arc shape, and each adjacent two protection plates 4 are provided with a protection frame 5, the protection frame 5 is fixedly provided with a support block 6, the protection frame 5 is fixedly arranged on the outer side of the base 1, the support block 6 is clamped with a connecting piece 7, one end of the connecting piece 7 is fixedly provided with a winding plate 8, the winding plate 8 extends to one side of the winding column 3, the outer side of the protection frame 5 is sleeved with a limiting ring body 9, and the bottom of the limiting ring body 9 extends to the connecting piece 7.

[0029] A sliding groove 10 is formed on the base 1, the rotor tray 2 is located on the inner wall bottom of the sliding groove 10, a plurality of limiting holes 11 are arranged on the inner wall bottom of the sliding groove 10, and each limiting hole 11 is arranged on the outer side of the rotor tray 2. The winding column 3 extends into the limiting hole 11.

[0030] According to the above structure in use, when the staff arranges the wires, the wire group is wound on the winding column 3, the wires are combed by each winding column 3, which can effectively avoid the winding of the wires together, and through the setting of each limiting hole 11, the winding column 3 is easily installed on the base 1 to position the winding column 3, the number of the winding column 3 is easily increased or decreased according to the requirement, the function of adjusting the magnetic induction intensity is realized;

[0031] And when the device is in use, each winding plate 8 can be installed on the protection frame 5 through the corresponding support block 6, and the limiting ring body 9 is sleeved outside the protection frame 5 so that the limiting ring body 9 can abut against one end of the connecting piece 7 to position the connecting piece 7, so as to ensure the stability of the connecting piece 7 during installation.

[0032] And after winding the wire on the winding plate 8, the wire on the winding column 3 is connected with the wire on the winding plate 8, and the magnetic flux channel formed is corresponding, so that the stability of the rotor tray 2 during rotation is ensured.

[0033] Different from the prior art, the motor internal winding positioning assembly is disclosed, the wires are combed by the winding columns 3, the wires can be effectively prevented from being wound together, the winding columns 3 are easily positioned on the base 1 by the setting of the limiting holes 11, the number of the winding columns 3 is easily increased or reduced according to the requirement, the function of adjusting the magnetic intensity is realized, and when the device is used, the winding plates 8 are installed on the protection frame 5 through the corresponding supporting blocks 6, the limiting ring body 9 is sleeved outside the protection frame 5, the limiting ring body 9 can abut against one end of the connecting piece 7 to position the connecting piece 7, so that the stability of the connecting piece 7 during installation is ensured.

[0034] The above is only the preferred embodiment of the utility model, and is not used for limiting the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An assembly for positioning internal windings of an electric machine comprising a base (1), characterized in that: The base (1) is provided with a connecting assembly; The connecting assembly comprises a rotor tray (2) arranged at the middle part of the base (1), the rotor tray (2) is rotationally connected with the base (1), and the outer side of the rotor tray (2) is distributed with a plurality of winding columns (3); The outer side of the rotor tray (2) is provided with a plurality of protective plates (4), and each protective plate (4) is fixedly arranged on the base (1); The cross-sectional shape of each of the plurality of protective plates (4) is arranged as an arc shape, and a protective frame (5) is arranged between each two adjacent protective plates (4), and the protective frame (5) is fixedly provided with a supporting block (6).

2. The motor internal winding positioning assembly of claim 1, wherein: The protective frame (5) is fixedly arranged on the outer side of the base (1), and the supporting block (6) is clamped with a connecting piece (7).

3. The motor internal winding positioning assembly of claim 2, wherein: One end of the connecting piece (7) is fixedly provided with a winding plate (8), and the winding plate (8) extends to one side of the winding column (3).

4. The motor internal winding positioning assembly of claim 2, wherein: The outer side of the protective frame (5) is sleeved with a limiting ring body (9), and the bottom of the limiting ring body (9) extends to the connecting piece (7).

5. The motor internal winding positioning assembly of claim 1, wherein: The base (1) is provided with a sliding groove (10), and the rotor tray (2) is located at the inner wall bottom of the sliding groove (10).

6. The motor internal winding positioning assembly of claim 5, wherein: The inner wall bottom of the sliding groove (10) is distributed with a plurality of limiting holes (11), and each limiting hole (11) is distributed on the outer side of the rotor tray (2), and the winding column (3) extends into the limiting hole (11).

Citation Information

Patent Citations

  • Positioning assembly for internal winding of variable frequency motor

    CN220291745U