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Motor stator and linear motor having the same

A motor stator and linear motor technology, applied in the direction of magnetic circuit static parts, magnetic circuit shape/style/structure, etc., can solve problems such as high production cost, poor flexibility in mold opening design, and restrictions on the application of stator structure in linear motors, etc. Achieve the effect of reducing production costs and simplifying production and processing procedures

Active Publication Date: 2018-04-17
GREE ELECTRIC APPLIANCES INC +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, when the compressor with this structure is under heavy load conditions, the shortcomings of the insufficient strength of the inner stator structure, the poor flexibility of mold opening design required for the structure of the inner stator buckle point, and the high production cost in the field of various types of small batches are undoubtedly exposed, and restrict The application of the inner stator structure of the linear motor in these fields

Method used

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  • Motor stator and linear motor having the same
  • Motor stator and linear motor having the same

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Embodiment Construction

[0017] 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.

[0018] Such as figure 1 and figure 2 As shown, the motor stator according to the embodiment of the present invention includes a support ring 2 and a plurality of stator punches 1 stacked along the circumference of the support ring 2, and the plurality of stator punches 1 are all perpendicular to the plane where the support ring 2 is located. A stator punching plate 1 is clamped with a support ring 2.

[0019] The supporting ring 2 plays the role of supporting the stator punching, so that the stator punching 1 forms a radial structure along the circumferential direction of the inner ring of the stator, and limits the movement of the stator punching 1 in the radial direction of the motor stato...

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Abstract

The invention provides a motor stator and a linear motor including the same. The motor stator comprises support rings and a plurality of stator punching sheets arranged in a laminated manner along the circumferential direction of the support rings, the plurality of stator punching sheets are all vertical to a plane which the support rings are located on, and the plurality of stator punching sheets are clamped with the support rings. According to the technical scheme, the production and processing processes of the motor stator are effectively simplified, and the production cost is reduced.

Description

technical field [0001] The invention relates to the field of motors, more specifically, to a motor stator and a linear motor having the same. Background technique [0002] The C-structure linear motor has the advantages of compact structure, simple process and high efficiency under the condition of low power output, and is currently mass-produced in the application of refrigerator compressors. However, when the compressor with this structure is under heavy load conditions, the shortcomings of the insufficient strength of the inner stator structure, the poor flexibility of mold opening design required for the structure of the inner stator buckle point, and the high production cost in the field of various types of small batches are undoubtedly exposed, and restrict The application of the inner stator structure of the linear motor in these fields. Contents of the invention [0003] The invention aims to provide a motor stator and its linear motor which simplify the productio...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K1/18
CPCH02K1/18
Inventor 谭震钟成堡黄侠昌
Owner GREE ELECTRIC APPLIANCES INC
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