Flat wire motor stator slot insulation structure, and processing equipment and processing technology thereof

A technology for motor stator and processing equipment, applied in the shape/style/structure of winding insulation, winding insulation material, laying solid insulation, etc., can solve the problems of stator slot insulation failure, unstable structure and insulation performance, etc. High reliability, stable insulating layer structure, and improved production efficiency

Inactive Publication Date: 2019-01-04
TIANJIN SANTROLL AUTOMOTIVE COMPONENTS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The above-mentioned S-shaped flat wire conductor and the insulation structure in the stator slot are unstable in structure and insulation performance, and the insulation failure of the stator slot is prone to occur. It is necessary to design a new flat wire conductor and the insulation structure in the stator slot.

Method used

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  • Flat wire motor stator slot insulation structure, and processing equipment and processing technology thereof
  • Flat wire motor stator slot insulation structure, and processing equipment and processing technology thereof
  • Flat wire motor stator slot insulation structure, and processing equipment and processing technology thereof

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Embodiment Construction

[0023] The concrete implementation method of the present invention is as follows:

[0024] figure 1 It is a schematic diagram of a flat wire motor stator, where 1 is the stator slot of the flat wire motor, and 2 is the stator core of the flat wire motor; figure 2 It is a schematic diagram of the insulation layer of flat wire motor, in which 3 is insulating paper, and 4 is flat wire conductor. A certain number of stator slots 1 are opened on the stator core 2 of the flat wire motor, and a plurality of flat wire conductors 4 are arranged in the stator slots 1. Electrical insulation is required, so an insulating layer 3 is provided between the flat wire conductor 4 and the stator slot 1 to achieve the effect of electrical isolation.

[0025] The insulating layer 3 is made of paper insulating material. The insulating paper has good insulating properties and mechanical strength. In the present invention, the insulating layer is processed into a cuboid structure to facilitate coo...

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PUM

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Abstract

The invention discloses a flat wire motor stator slot insulation structure and processing equipment and processing technology thereof, wherein, B-type structure insulation paper is arranged inside thestator slot and outside the flat-wire conductor to realize insulation between the stator iron core and the flat-wire conductor and the flat-wire conductor, and the B-type structure insulation paper is more stable in structure and insulation performance. Special equipment is set up to process insulation paper of B-type structure to improve production efficiency, and the insulation structure of theB-type flat wire conductor and stator slot is processed by a special process.

Description

technical field [0001] The invention relates to a stator slot structure of a flat wire motor, in particular to an insulating structure of a stator slot of a flat wire motor, processing equipment and a processing technology thereof. Background technique [0002] At present, flat wire conductors are mainly used in large-scale electrical equipment such as wind turbines and hydroelectric generators. In recent years, foreign brands have large-scale applications in mid-to-high-end vehicle generators, especially Toyota and Remy customers. Among the general-purpose vehicles, flat wire motors are the most widely used. Among new energy vehicles, Toyota Prius, Lexus, BMW and other hybrid vehicles, as well as pure electric vehicles such as Leaf and Volt, currently use motors processed with flat wire conductor Hairpin technology. [0003] The motor processed by the hairpin process of flat wire conductor is also a motor with distributed winding technology. Compared with the traditional d...

Claims

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Application Information

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IPC IPC(8): H02K1/16H02K3/34H02K3/30H02K15/10
CPCH02K1/16H02K3/30H02K3/345H02K15/10
Inventor 王红光蔺鹏王雪生张辉孔昭松
Owner TIANJIN SANTROLL AUTOMOTIVE COMPONENTS CO LTD
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