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Direct-current brushless motor inner stator and production method thereof

A technology of DC brushless motor and production method, which is applied in the direction of manufacturing motor generators, manufacturing stator/rotor bodies, electrical components, etc., can solve the problem of effectively improving the operating efficiency of staff, insufficient preparation for installation and positioning, and lack of good assembly Sex and other issues, to achieve the effect of convenient assembly, ensuring stability and good practicability

Active Publication Date: 2021-07-27
安徽乐普电机有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The purpose of the present invention is to provide a brushless DC motor inner stator and its production method, to solve the problem of lack of good assembly in the production process proposed in the above background technology, and it is difficult to effectively improve the operating efficiency of the staff. The positioning is not prepared enough, the operation is complicated, not stable enough, and there are disadvantages in use

Method used

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  • Direct-current brushless motor inner stator and production method thereof
  • Direct-current brushless motor inner stator and production method thereof
  • Direct-current brushless motor inner stator and production method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0033] Embodiment 1: including a stator core 1, a connecting sleeve 2 is provided on one side of the stator core 1, an inner cylinder 3 is provided inside the stator core 1, and a clasp 8 is fixedly connected to one side of the inner cylinder 3, and the inner cylinder The other side of 3 is provided with a movable buckle 9, and an elastic hinge is arranged between the movable buckle 9 and the inner cylinder 3;

[0034] One side of the stator core 1 is provided with a groove, the buckle is arranged inside the groove, the inside of the inner cylinder 3 is fixedly connected with a rod body 6, the outside of the rod body 6 is wound with a coil winding 5, and one side of the rod body 6 is fixedly connected with a The yoke 7 and the inner wall of the stator core 1 are fixedly connected with the limit bar 4, and the limit bar 4 is arranged inside the inner cylinder 3;

[0035] The inside of the connecting sleeve 2 is provided with a connecting cylinder 11, a side of the connecting cy...

Embodiment 2

[0045]Embodiment 2: It includes a stator core 1, a connecting sleeve 2 is arranged on one side of the stator core 1, an inner cylinder 3 is arranged inside the stator core 1, and a clasp 8 is fixedly connected to one side of the inner cylinder 3, and the inner cylinder The other side of 3 is provided with a movable buckle 9, and an elastic hinge is arranged between the movable buckle 9 and the inner cylinder 3;

[0046] One side of the stator core 1 is provided with a groove, the buckle is arranged inside the groove, the inside of the inner cylinder 3 is fixedly connected with a rod body 6, the outside of the rod body 6 is wound with a coil winding 5, and one side of the rod body 6 is fixedly connected with a The yoke 7 and the inner wall of the stator core 1 are fixedly connected with the limit bar 4, and the limit bar 4 is arranged inside the inner cylinder 3;

[0047] The inside of the connecting sleeve 2 is provided with a connecting cylinder 11, a side of the connecting c...

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Abstract

The invention discloses a direct-current brushless motor inner stator and a production method thereof in the technical field of direct-current brushless motors. The inner stator comprises a stator core, one side of the stator core is provided with a connecting sleeve, the stator core is internally provided with an inner cylinder, one side surface of the inner cylinder is fixedly connected with a buckle ring, the other side surface of the inner cylinder is provided with a movable buckle block, and an elastic hinge is arranged between the movable buckle block and the inner cylinder; and a groove is formed in one side face of the stator core, the buckle ring is arranged in the groove, a rod body is fixedly connected to the interior of the inner cylinder, a coil winding is wound around the exterior of the rod body, a yoke part is fixedly connected to one side face of the rod body, and a limiting strip is fixedly connected to the inner wall of the stator core and arranged in the inner cylinder. A stator can be conveniently and rapidly assembled, positioning is accurate, the stability of the stator in the using process can be guaranteed, the operation efficiency of workers can be greatly improved, and good practicability is achieved.

Description

technical field [0001] The invention relates to the technical field of DC brushless motors, in particular to an inner stator of DC brushless motors and a production method thereof. Background technique [0002] The stator of the brushless DC motor includes a stator core A and a coil winding B. The stator core A includes a yoke and twelve teeth C protruding inward from the yoke. A wire groove is formed between two adjacent teeth. Electric motors have a wide range of uses. [0003] For example, the Chinese patent application number CN201821235223.6 is a brushless DC motor stator and its applied DC brushless motor. two teeth, a wire slot is formed between two adjacent teeth, and the coil winding is wound on the tooth, and the coil winding includes a U-phase coil winding, a V-phase coil winding and a W-phase coil winding, and it is characterized in that: the twelve The teeth are divided into six tooth groups, and each tooth group includes two teeth. The U-phase coil winding, t...

Claims

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Application Information

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IPC IPC(8): H02K1/18H02K1/14H02K15/02
CPCH02K1/187H02K1/14H02K15/022Y02T10/64
Inventor 彭东琨
Owner 安徽乐普电机有限公司
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