Motor and support structure thereof

A support structure and cylinder technology, applied in the direction of magnetic circuit shape/pattern/structure, electrical components, electromechanical devices, etc., can solve the problem of high cost, achieve the effect of improving product performance and reducing manufacturing cost

Inactive Publication Date: 2019-10-22
ZHUHAI KAIBANG MOTOR MFR +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In order to solve the defects in the prior art that the bracket structure and the stator core are manufactured through the interference fit of the circumferential surface or the high manufacturing cost of the adhesive, the invention proposes a motor bracket structure and a motor

Method used

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  • Motor and support structure thereof
  • Motor and support structure thereof
  • Motor and support structure thereof

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Embodiment Construction

[0021] Such as Figures 1 to 3 As shown, the present invention proposes a bracket structure of a motor, including: a cylinder, the outer diameter of which is enlarged step by step from one end to the other to form a first cylinder 1, a second cylinder 2 and a third cylinder 3 , so that the first step is formed between the first cylinder 1 and the second cylinder 2, the end surface of the first cylinder 1 is provided with a crimping structure 11, the stator core 51 is set on the first cylinder 1, and the two ends respectively pass through The first step and the crimping structure 11 make the stator core fixed, which can replace the traditional support structure and the stator core circumferential surface interference fit or adhesive to realize the support and iron core fit, simplifying the operation process and the manufacturing cost of the motor At the same time, it solves the problem of loose fit between the bracket structure and the stator core, improves product performance,...

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Abstract

The invention discloses a motor and a support structure thereof. The support structure comprises a cylinder that can sleeve a stator, and at least one buckling and pressing structure that can buckle and press the stator is arranged in the end portion of the cylinder. The buckling and pressing structure is arranged in the end surface of the support structure to fix a stator core to replace traditional cooperation between the support and iron core via interference fit in the periphery or a bonding agent, operation technology is simplified, the motor manufacturing cost is reduced, the problem ofpossibly loose cooperation between the support structure and stator core is solved, the product performance can be improved, and the manufacturing cost of the motor is reduced.

Description

technical field [0001] The invention relates to the field of motors, in particular to a motor support structure and the motor. Background technique [0002] In recent years, the motor generally uses a bracket to fix the stator. The bracket and the stator are fitted with interference fit on the circumferential surface, or the bracket and the iron core are matched with an adhesive, which increases the manufacturing cost of the motor to a certain extent, and the process is complicated. The height of the bracket at the circumferential mating surface of the iron core is smaller than the height of the iron core, which is prone to noise problems. Contents of the invention [0003] In order to solve the defects in the prior art that the support structure and the stator core are manufactured through interference fit on the circumferential surface or the high manufacturing cost by using an adhesive, the present invention proposes a support structure of a motor and the motor. [000...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K1/18
CPCH02K1/18H02K2213/03
Inventor 刘丹高晓峰李庆王莉
Owner ZHUHAI KAIBANG MOTOR MFR
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