Stator assembly of an electric machine

By setting polygonal or semi-circular clips in the stator assembly support and a two-stage stress relief structure with a housing cover, the problem of weak welding caused by the difference in wire diameter between the winding wire and the power line is solved, thus achieving the reliability and continuous conduction of the motor.

CN224760000UActive Publication Date: 2026-09-15SHENZHEN FAR EAST LAIMENG TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202522229766.3
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-10-22
Publication Date
2026-09-15
Estimated Expiration
2035-10-22

AI Technical Summary

Technical Problem

In existing electronic stator assemblies, the difference in wire diameter between the winding wires and the power lines results in weak welds, which are easily broken by external pulling forces, causing the stator assembly to fail.

Method used

Polygonal or semi-circular clamping grooves are set on the support of the stator assembly. The power line is fixed by the elastic clamping of the grooves and clamps, so that the external pulling force is absorbed and avoided to the winding wire solder joints. Combined with the dual-stage stress relief structure of the shell and cover, the tensile strength is enhanced.

Benefits of technology

It effectively prevents the winding wires from breaking due to the pulling of the power line, ensures the continuous conduction of the stator assembly, maintains high voltage insulation and compact layout, has a simple structure, is easy to assemble, and improves reliability.

✦ Generated by Eureka AI based on patent content.
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Abstract

The utility model discloses a motor's stator subassembly, including support body and power cord, support body is in the shape of I -beam, and support body includes around pipe, and the winding wire of electrically connected with power cord is wound on around pipe, and one end of around pipe is equipped with first end plate, and the other end is equipped with second end plate, and the wire slot of the partial area of being used for accommodating power cord is equipped on first end plate, and the inner wall of wire slot is equipped with the clamping block, and at the clamping block, the width of wire slot is less than the outer diameter of power cord. In the motor's stator subassembly, the winding wire is not easy to break because of the external force of power cord.
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