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Assembling type pole changing stator iron core and winding

A stator core, assembled technology, applied in the winding, prefabricated winding embedded in the motor, the shape/style/structure of the winding conductor, etc. The effect of improving production efficiency

Active Publication Date: 2015-06-03
重庆市美庆科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to overcome the disadvantages of traditional low-speed and low-power single-phase permanent magnet synchronous motors and single-phase AC asynchronous motors with large labor costs for embedding wires, and to provide a single-phase motor suitable for low power and capable of installing centralized windings. Assembled pole-changing stator cores and windings for phase-changing pole-changing variable-speed permanent magnet synchronous motors and single-phase pole-changing variable-speed AC asynchronous motors

Method used

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  • Assembling type pole changing stator iron core and winding
  • Assembling type pole changing stator iron core and winding
  • Assembling type pole changing stator iron core and winding

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Embodiment Construction

[0037] The present invention is further described below in conjunction with accompanying drawing.

[0038] refer to figure 1 , the assembled pole-changing stator core and winding are mainly composed of stator yoke 1 and several stator insert parts, and each stator insert part is mainly composed of two insert A, two insert B, two working windings, A starting winding 5 is composed. The first insert is installed on the left side of the stator insert part and is called the left insert first 4, and the first insert is installed on the right side of the stator insert part and is called the right insert first 6. The insert B installed on the left side of the stator insert part is called the left insert B2, and the insert B installed on the right side of the stator insert part is called the right insert B8. The working winding installed on the left side of the stator insert part is called the left working winding 3, and the working winding installed on the right side of the stator i...

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Abstract

The invention provides an assembled type pole changing stator iron core and winding and relates to a motor stator iron core and winding. The assembled type pole changing stator iron core and winding mainly comprises a stator magnet yoke and a plurality of stator insert parts; in an assembling process of the assembled type pole changing stator iron core and winding, a working winding and a starting winding are wound firstly, then the working winding and the starting winding are assembled in the stator insert parts, then the plurality of stator insert parts are arranged at the inner side of the stator magnet yoke, a traditional method that a lead wire is embedded in a stator line slot through manual marking and line pressing in the stator winding inserting process is not required, the assembling efficiency of the assembled type pole changing stator iron core and winding is high, and the production efficiency can be improved and the cost is reduced due to the adoption of mechanical equipment.

Description

technical field [0001] The invention is an assembled pole-changing stator core and winding, which relates to a motor stator core and winding, in particular to a permanent magnet synchronous motor with single-phase pole-changing and speed-changing or single-phase pole-changing and speed-changing AC asynchronous The assembled pole-changing stator core and winding of the electric motor. Background technique [0002] The stator windings of motors are divided into two categories: distributed and centralized. Most permanent magnet synchronous motors and AC asynchronous motors use distributed stator windings. The embedding work of distributed stator windings is more difficult, especially the embedding work of low-speed and low-power motors with a large number of magnetic poles is more difficult. The wires are embedded in the stator slots, the work efficiency of the embedded wires is low, and it is impossible to use mechanical equipment to improve production efficiency. The lower...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K1/12H02K3/28H02K15/06
CPCH02K1/12H02K3/28H02K3/46H02K3/48H02K15/06
Inventor 赵晓东
Owner 重庆市美庆科技有限公司
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