Stator, motor with stator and compressor

Abstract

The invention provides a stator, a motor with the stator and a compressor. The stator comprises a plurality of stator iron core blocks, first insulation frames fixed at the first ends of the stator iron core blocks respectively, and second insulation frames fixed at the second ends of the stator iron core blocks respectively. Each first insulation frame comprises a first winding portion which is provided with a first winding groove. Each second insulation frame comprises a second winding portion which is provided with a second winding groove corresponding to each first winding groove in the axial direction of the stator. According to the stator, the motor with the stator and the compressor, the first winding grooves are formed in the first winding portions of the first insulation frames, and the second winding grooves matched with the first winding grooves are formed in the second winding portions of the second insulation frames, so that when winding is started, start flat cables are limited in the first winding grooves and the second winding grooves, the start flat cables are orderly arranged, and the problem of disorder of the start flat cables is solved.

Description

technical field [0001] The invention relates to the field of motors, in particular to a stator, a motor and a compressor with the stator. Background technique [0002] With the rapid development of the motor industry, the miniaturization and thinning of brushless motors has become the trend of motor development. In the process of traditional motor processing, many scraps are generated, which affects the utilization rate of silicon steel materials and increases manufacturing costs. This kind of full-circle armature core is difficult to insert wires, the slot fill rate is low, and the end is relatively long, which is a major bottleneck for improving product performance, reliability and large-scale production efficiency. The block-type motor breaks through the limitations of the traditional iron core with small slots, difficulty in off-line, and small number of conductors per slot. The block structure core plays an important role in increasing the slot fill rate to improve mo...

AI Technical Summary

Problems solved by technology

[0003] However, the insulating frame structure of the existing block motor has a certain influence on the motor winding and the quality control of the motor. For example, in the winding process, because there is no reasonable structure to control the winding, the initial position of the wire is confused. ; In addition, the insulating frame in the prior art is not provided with a fixed structure for the winding tube, which leads to easy loosening of the winding wire and affects the quality of the motor

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