Terminal structure of brushless motor body and controller assembly

By optimizing the terminal structure of the motor body and the controller assembly, the connection process is simplified, the cost is reduced, and the reliability and durability of the motor are improved, solving the problems of complex connection and high cost in the existing technology.

CN223437005UActive Publication Date: 2025-10-14CHANGZHOU KANGDIKE ZHIJING MOTOR CO LTD
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Patent Information

Application Number
CN202422773262.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-14
Publication Date
2025-10-14
Estimated Expiration
2034-11-14

AI Technical Summary

Technical Problem

The connection process between the stator assembly and the controller assembly of the existing motor is complicated, and the material and process costs are high.

Method used

Through optimized design, the bottom end of the stator assembly terminal is directly crimped to the enameled wire, and the top end serves as the output end of the motor body. The top end of the controller assembly terminal is directly welded to the circuit board, reducing the use of power cords. Seals, anti-corrosion layers, and insulation layers are set between the motor body and the controller assembly to improve the reliability and durability of the connection.

Benefits of technology

The process flow is simplified, material and process costs are reduced, operation convenience is improved, and the sealing and corrosion resistance between the motor body and controller components are enhanced, thereby extending the service life.

✦ Generated by Eureka AI based on patent content.

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Patent Text Reader

Abstract

The utility model relates to the technical field of motors, and discloses a terminal structure of a brushless motor body and a controller assembly, which comprises a motor body, the controller assembly is arranged on the upper surface of the motor body, and a stator assembly terminal is fixedly inserted into the inner wall of the bottom of the motor body. The bottom end of the stator assembly terminal is connected with an enameled wire in the motor body in a pressing mode, and a circuit board is arranged in the controller assembly. According to the terminal structure of the brushless motor body and the controller assembly, through optimization design, the bottom end of the stator assembly terminal is directly connected with an enameled wire in a pressing mode, the top end of the stator assembly terminal is directly used as the output end of the motor body, use of power lines is reduced, the top end of the controller assembly terminal is directly welded to a circuit board, and the other end of the controller assembly terminal is the output end of the controller assembly. And the use of power lines is reduced, the use of raw materials is reduced, the working procedures are reduced, and the process is optimized, so that the process is simple, practical, convenient to operate and lower in process and material cost.
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Description

TECHNICAL FIELD

[0001] The utility model relates to motor technical field, concretely is a kind of terminal structure of brushless motor body and controller assembly. BACKGROUND

[0002] The stator assembly of current motor is connected with stator enameled wire by power line, one end is connected with stator enameled wire, and the other end is crimped female plug terminal, as the output port of motor body;Controller assembly is directly welded on circuit board by power line one end, and the other end is crimped male plug terminal, motor body output female plug terminal and control assembly male plug terminal butt joint;But this process is too complex, material, process cost is too high. INVENTION CONTENTS

[0003] (I) technical problem solved

[0004] In view of the deficiencies in the prior art, the utility model provides a kind of terminal structure of brushless motor body and controller assembly, solve the problem proposed in the above background art.

[0005] (II) technical scheme

[0006] To achieve the above object, the utility model provides the following technical scheme: a kind of terminal structure of brushless motor body and controller assembly, including motor body, the upper surface of the motor body is provided with controller assembly, the inner wall of the bottom of the motor body is fixedly inserted with stator assembly terminal, the bottom end of the stator assembly terminal is crimped with enameled wire in the motor body, the inside of the controller assembly is provided with circuit board, the lower surface of the circuit board is welded with controller assembly terminal, the controller assembly terminal is at the outside of stator assembly terminal, and stator assembly terminal and controller assembly terminal are inserted.

[0007] Preferably, the top end of the stator assembly terminal is set as the output end of the motor body.

[0008] Preferably, the bottom end of the controller assembly terminal is set as the output end of the controller assembly.

[0009] Preferably, the contact surface of the motor body and the controller assembly is provided with sealing element.

[0010] Preferably, the surface of the motor body and the controller assembly is provided with anticorrosive layer.

[0011] Preferably, the surface of the motor body and the controller assembly is provided with insulating layer.

[0012] (III) beneficial effects

[0013] Compared with prior art, the utility model provides a kind of terminal structure of brushless motor body and controller assembly, with the following beneficial effects:

[0014] 1、 the terminal structure of the brushless motor body and the controller assembly, through the optimization design, the bottom end of the stator assembly terminal is directly crimped with the enameled wire, the top end is directly used as the output end of the motor body, the use of the power line is reduced, the top end of the controller assembly terminal is directly welded with the circuit board, the other end is used as the output end of the controller assembly, the use of the power line is also reduced, the use of raw materials is reduced, the process is reduced, the process is optimized, so that the process is simple, practical and convenient to operate, and the process and material cost are lower. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is a whole structure schematic view of the utility model;

[0016] Figure 2 It is a local structure exploded schematic view of the utility model;

[0017] Figure 3 It is a local structure vertical section schematic view of the utility model;

[0018] Figure 4 It is a circuit board and controller assembly terminal structure schematic view of the utility model;

[0019] Figure 5 It is a local structure schematic view of the utility model.

[0020] In the drawing: 1, motor body; 2, controller assembly; 3, stator assembly terminal; 4, circuit board; 5, controller assembly terminal. DETAILED DESCRIPTION

[0021] The technical scheme in the embodiments of the utility model will be clearly and completely described below in combination with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor belong to the scope of protection of the utility model.

[0022] Please refer to Figures 1-5 The utility model provides a kind of technical scheme: a terminal structure of brushless motor body and controller assembly, including motor body 1, the upper surface of motor body 1 is provided with controller assembly 2, the inner wall of the bottom of motor body 1 is fixedly inserted with stator assembly terminal 3, the bottom end of stator assembly terminal 3 is crimped with enameled wire in the inside of motor body 1, enameled wire is the structure that exists in existing motor inside, therefore, not specific description here, the inside of controller assembly 2 is provided with circuit board 4, circuit board 4 is welded with controller assembly terminal 5 on lower surface, controller assembly terminal 5 is outside stator assembly terminal 3, stator assembly terminal 3 is inserted with controller assembly terminal 5.

[0023] By optimizing the design, the bottom end of the stator assembly terminal 3 is directly crimped with the enameled wire, and the top end is directly used as the output end of the motor body 1, thereby reducing the use of power lines, the top end of the controller assembly terminal 5 is directly welded with the circuit board 4, and the other end is used as the output end of the controller assembly 2, thereby also reducing the use of power lines, reducing the use of raw materials, reducing the process, optimizing the process, and making the process simple, practical, convenient to operate, and low in process and material cost.

[0024] The size and shape of all components in the structure are not specifically limited here and need to be produced according to actual conditions.

[0025] The utility model discloses in order to facilitate staff to carry out the butt joint between motor body 1 and controller assembly 2 quickly, therefore set up the top end of stator assembly terminal 3 and set up the output end of motor body 1, the bottom end of controller assembly terminal 5 sets up the output end of controller assembly 2, and the top end of stator assembly terminal 3 is inserted into the inside of the bottom end of controller assembly terminal 5 under the control of motor body 1, so that the top end of stator assembly terminal 3 and the bottom end of controller assembly terminal 5 contact, and the butt joint between motor body 1 and controller assembly 2 can be realized, and the operation steps are less in this process, time and labor are saved, and the staff carry out the butt joint between motor body 1 and controller assembly 2 quickly.

[0026] The utility model discloses in order to improve the sealing between motor body 1 and controller assembly 2, therefore sets up sealing element on the contact surface of motor body 1 and controller assembly 2, and sealing element can increase the sealing between the contact surface of motor body 1 and controller assembly 2, therefore, improve the sealing between motor body 1 and controller assembly 2.

[0027] The utility model discloses in order to prolong the service life of motor body 1 and controller assembly 2, therefore sets up anticorrosive layer on the surface of motor body 1 and controller assembly 2, and anticorrosive layer can improve the anticorrosive effect of motor body 1 and controller assembly 2 when being used, prevent the phenomenon of motor body 1 and controller assembly 2 from rusting and damaging due to being in humid environment for a long time, prolong the service life of motor body 1 and controller assembly 2.

[0028] The utility model discloses in order to prevent the phenomenon of motor body 1 and controller assembly 2 from occurring, therefore sets up insulation layer on the surface of motor body 1 and controller assembly 2, through the setting of insulation layer, even if the current is not guided to the surface of motor body 1 and controller assembly 2 when the leakage occurs in the device due to the fault, prevent the phenomenon of motor body 1 and controller assembly 2 from occurring.

[0029] The electrical components in the present application are all connected with the main controller and 220V mains electricity, and the main controller can be a computer or other conventional known device.

[0030] In use, the worker directly welds the circuit board 4 with the top end of the controller assembly terminal 5, so that the bottom end of the controller assembly terminal 5 serves as the output end of the controller assembly 2, then directly plugs the stator assembly terminal 3 in the inside of the motor body 1, so that the bottom end of the stator assembly terminal 3 is directly crimped with the enameled wire inside the motor body 1, and the top end of the stator assembly terminal 3 serves as the output end of the motor body 1, indirectly making the output end of the controller assembly 2 directly connected with the output end of the motor body 1.

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A terminal structure for a brushless motor body and a controller assembly, comprising a motor body (1), characterized in that: A controller component (2) is provided on the upper surface of the motor body (1); a stator component terminal (3) is fixedly plugged into the inner wall of the bottom of the motor body (1); the bottom end of the stator component terminal (3) is crimped to the enameled wire inside the motor body (1); a circuit board (4) is provided inside the controller component (2); a controller component terminal (5) is welded to the lower surface of the circuit board (4); the controller component terminal (5) is located outside the stator component terminal (3); and the stator component terminal (3) and the controller component terminal (5) are plugged.

2. The terminal structure of a brushless motor body and a controller assembly according to claim 1, characterized in that: The top end of the stator assembly terminal (3) is arranged as the output end of the motor body (1).

3. The terminal structure of a brushless motor body and controller assembly according to claim 1, characterized in that: The bottom end of the controller component terminal (5) is set as the output end of the controller component (2).

4. The terminal structure of a brushless motor body and a controller assembly according to claim 1, characterized in that: The contact surfaces of the motor body (1) and the controller assembly (2) are provided with sealing elements.

5. The terminal structure of a brushless motor body and a controller assembly according to claim 1, characterized in that: The surfaces of the motor body (1) and the controller component (2) are both provided with an anti-corrosion layer.

6. The terminal structure of a brushless motor body and a controller assembly according to claim 1, characterized in that: The surfaces of the motor body (1) and the controller component (2) are both provided with an insulating layer.