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Motor stator and motor

A motor stator and stator slot technology, applied in the direction of electrical components, electromechanical devices, electric components, etc., can solve the problems of reducing motor efficiency and slot volume

Inactive Publication Date: 2018-09-28
GUANGDONG WELLING ELECTRIC MACHINE MFG +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Effective slot volume is reduced, reducing motor efficiency

Method used

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Embodiment Construction

[0051] In order to understand the above-mentioned purpose, features and advantages of the present invention more clearly, the present invention will be further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that, in the case of no conflict, the embodiments of the present application and the features in the embodiments can be combined with each other.

[0052] In the following description, many specific details are set forth in order to fully understand the present invention. However, the present invention can also be implemented in other ways different from those described here. Therefore, the protection scope of the present invention is not limited by the specific details disclosed below. EXAMPLE LIMITATIONS.

[0053] Refer below Figure 5 to Figure 10 A stator for an electrical machine according to some embodiments of the invention is described.

[0054] Such as Figure 5 to Figure 8 As shown, the motor...

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Abstract

The invention provides a motor stator and a motor. The motor stator comprises a stator iron core, a first insulating frame, and a second insulating frame, wherein the stator iron comprises a gear ringpart, the gear ring part comprises multiple circumferentially arranged stator slots, each stator slot has opposite inner sidewalls, a first group of step structure and a second group of step structure are respectively constructed by extending into the slot from two ends at an axial direction of the opposite inner sidewalls, and a middle barrel is defined between the first group of step structureand the second group of step structure; the first insulating frame comprises multiple circumferentially arranged first plugging barrels, multiple first plugging barrels can be inserted from one end ofthe gear ring part so as to match with multiple first group of step structures; and the second insulating frame comprises multiple circumferentially arranged second plugging barrels, multiple secondplugging barrels can be inserted from the other end of the gear ring part so as to match with multiple second group of step structures. Through the technical scheme provided by the invention, the winding amount can be increased, thereby improving the operation efficiency of the motor adopting the motor stator.

Description

technical field [0001] The invention relates to the field of motors, in particular to a motor stator and a motor. Background technique [0002] related technologies, such as Figure 1 to Figure 4 As shown, for the stator of the motor in which the gear ring part 106 and the yoke ring part 102 are separated, the upper insulating frame 104 and the lower insulating frame 108 are usually connected. And there is a step structure (the first step structure 1042 and the second step structure 1082 that cooperate with each other), because the stator groove shape is relatively complicated, the thickness of the step structure is generally 0.3-0.4mm, and the thickness of the frame must be 0.6-0.8mm , resulting in the following defects: [0003] The effective slot volume is reduced, reducing the efficiency of the motor. Contents of the invention [0004] In order to solve at least one of the above technical problems, an object of the present invention is to provide a motor stator. [...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K1/16H02K3/46H02K3/34
Inventor 王飞陈金涛范文
Owner GUANGDONG WELLING ELECTRIC MACHINE MFG
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