Winding method of stator assembly, stator assembly and motor thereof

• Main Authors: LAN HONGYU, WU WENTAO
• Format: Patent
• Language: Chinese; English
• Published: 29.12.2023
• Subjects: CONVERSION OR DISTRIBUTION OF ELECTRIC POWER; DYNAMO-ELECTRIC MACHINES; ELECTRICITY; GENERATION

The embodiment of the invention provides a winding method of a stator assembly, the stator assembly and a motor thereof. The winding method comprises the following steps that a stator core is provided, the stator core is provided with wire grooves, each wire groove is provided with a wire layer, a plurality of conductor units are provided, each conductor unit comprises a bent part and a first part and a second part which are connected to the bent part, the first part of each conductor unit penetrates through one wire layer of one wire groove, and the second part of each conductor unit penetrates through the other wire layer of the corresponding wire groove. The second part passes through one wire layer of the other wire slot, and after the first part and the second part pass through the wire slot, the end parts of the first part and the second part exceed the stator core to form a welding end; each conductor unit comprises a first conductor section, and the bending directions of at least one ends, protruding