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Stator core, motor stator and motor

A stator core and stator technology, applied in the field of stator core, motor stator and motor, can solve the problems of slow winding speed, limited rotation angle, low winding efficiency, etc., to increase the spacing, increase the rotation angle, The effect of improving material utilization

Pending Publication Date: 2021-12-03
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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  • Abstract
  • Description
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  • Application Information

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Problems solved by technology

[0003] In view of this, the present invention provides a stator core, a motor stator and a motor to solve the problems of limited rotation angles, slow winding speed and low winding efficiency of two adjacent stator units in the prior art

Method used

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  • Stator core, motor stator and motor
  • Stator core, motor stator and motor
  • Stator core, motor stator and motor

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Embodiment Construction

[0025] The implementation mode of the present invention is illustrated by specific specific examples below, and those who are familiar with this technology can easily understand other advantages and effects of the present invention from the contents disclosed in this description. Obviously, the described embodiments are a part of the present invention. , but not all examples. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the protection scope of the present invention.

[0026] Terms used in the embodiments of the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the present invention. The singular forms "a", "said" and "the" used in the embodiments of the present invention and the appended claims are also intended to include plural forms, unless the context clearly indicates otherwise, "multiple" Genera...

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Abstract

The invention provides a stator core, a motor stator and a motor. The stator core comprises a plurality of stator units, wherein sliding members or sliding grooves are arranged on or formed in two ends of an outer yoke part of each stator unit, and the sliding member of one stator unit is matched with the sliding groove of another stator unit to realize sliding connection of two adjacent stator units; in the two adjacent stator units, one stator unit comprises a first stator punching sheet, and the other stator unit comprises a second stator punching sheet; each first stator punching sheet is provided with sliding members at the two ends of the corresponding outer yoke part, and each second stator punching sheet is provided with sliding grooves at the two ends of the corresponding outer yoke part; and the sliding members extend in the axial direction, the sliding grooves extend in the circumferential direction or the radial direction, and the sliding members slide along the sliding grooves, so that the distance between the stator units during winding is increased, the rotation angle between every two adjacent stator units is increased, the stator units are prevented from interfering with winding equipment, and the material utilization rate and the winding efficiency are improved.

Description

technical field [0001] The invention relates to the technical field of motors, in particular to a stator core, a motor stator and a motor. Background technique [0002] The motor includes a stator and a rotor, and the stator includes a stator core and windings; in the existing motor, the stator core is designed as a chain structure, and two adjacent stator units can rotate with each other; when winding the winding, the stator core is unfolded , wind each stator unit, and then surround the stator core into a circle to form a stator; however, due to the small distance between two adjacent stator units and the limited rotation angle, the stator unit will interfere with the winding equipment during winding, The material utilization rate and winding efficiency are low, and the winding speed is slow, thereby affecting the assembly efficiency of the motor. Contents of the invention [0003] In view of this, the present invention provides a stator core, a motor stator and a motor...

Claims

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Application Information

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IPC IPC(8): H02K1/14H02K1/18
CPCH02K1/148H02K1/185H02K2213/03
Inventor 于潇逍张辉周博陈毅斌
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION
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