Stator core, stator, motor and air conditioner

A stator iron core and iron core technology, applied in the fields of stator iron core, motor, air conditioner, and stator, can solve the problems of high motor, low winding efficiency of stator iron core, low production dimensional accuracy and quality, etc., to increase the number of windings. Wire space, the effect of improving slot fill rate and winding efficiency

Inactive Publication Date: 2016-11-09
ZHUHAI KAIBANG MOTOR MFR +4
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  • Abstract
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  • Application Information

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Problems solved by technology

[0003] The main purpose of the present invention is to provide a stator core, stator, motor and air conditioner to solve the problems of low winding efficiency of the stator core in the prior art, low production dimensional accuracy and quality, low utilization rate of core raw materials and inability to The problem of motors with high production slot full rate

Method used

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  • Stator core, stator, motor and air conditioner
  • Stator core, stator, motor and air conditioner
  • Stator core, stator, motor and air conditioner

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Embodiment Construction

[0051] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.

[0052] The following will clearly and completely describe the technical solutions in the embodiments of the application with reference to the drawings in the embodiments of the application. Apparently, the described embodiments are only some of the embodiments of the application, not all of them. The following description of at least one exemplary embodiment is merely illustrative in nature and in no way serves as any limitation of the application, its application or uses. Based on the embodiments in this application, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of this application.

[0053] It should be noted ...

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Abstract

The invention provides a stator core, a stator, a motor and an air conditioner. The stator core comprises a plurality of coiling iron cores sequentially connected, and first connecting structures which arranged between adjacent coiling iron cores, and through which the adjacent coiling iron cores are pivotally connected together. The coiling iron cores on two ends are directly connected together or connected through a second connecting structure. The problem that in the prior art, the stator core is low in coiling efficiency, poor in production size precision and quality, low in iron core raw material utilization rate and incapable of being used to produce motors with high coil space factor can be solved.

Description

technical field [0001] The invention relates to the technical field of refrigeration equipment, in particular to a stator core, a stator, a motor and an air conditioner. Background technique [0002] In the prior art, the stator core usually adopts a full-circle stator core. Specifically, the full-circle stator core is first punched out of a full-circle stator punch, and then the stator punch is laminated according to a certain lamination coefficient to form a whole Stator core, and then use winding equipment to wind the stator winding on the full circle stator core. This structure has the advantage of high precision of the inner roundness of the stator, but the winding efficiency is low due to the small winding space, the motor with a high slot full rate cannot be produced, and the utilization rate of silicon steel is low. In addition, because it is a full circle, in order to be able to wind smoothly, the notch of the stator core needs to be designed relatively large, whic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K1/16H02K1/18
CPCH02K1/16H02K1/18
Inventor 李晓珍漆凌君伍光祥余俊宏谢飞蓝浩荣
Owner ZHUHAI KAIBANG MOTOR MFR
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