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Active heat dissipation type motor with built-in electric brush damping structure

An active heat dissipation and brush technology, applied in the direction of electric components, electromechanical devices, electrical components, etc., can solve the problems of motor running noise and service life impact, unsatisfactory heat dissipation effect, brush deformation, etc., to avoid friction damage Larger, improve the effect of leakage prevention, and simplify the structure

Active Publication Date: 2022-02-15
江苏优格曼航空科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the structure of the motor casing in the prior art is unreasonable, resulting in unsatisfactory heat dissipation effect. At the same time, when the brush often contacts and slides with the rotor, vibration is generated due to the high-speed rotation of the rotor, resulting in deformation and noise of the brush, which makes Motor running noise and service life are affected

Method used

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  • Active heat dissipation type motor with built-in electric brush damping structure
  • Active heat dissipation type motor with built-in electric brush damping structure
  • Active heat dissipation type motor with built-in electric brush damping structure

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Embodiment Construction

[0034]The technical solutions of the present invention will be further limited below in conjunction with the accompanying drawings and specific embodiments, but the scope of protection is not limited to the descriptions made.

[0035] Such as Figure 1-4 with Image 6 As shown, in this embodiment, the active heat dissipation motor with built-in brush damping structure includes a base 2, a rear cover 1, a front cover 4 and a heat dissipation shell assembly 3 arranged on the base 2; the rear cover 1 is arranged at the right end of the heat dissipation shell assembly 3, and the front cover 4 is arranged at the left end of the heat dissipation shell assembly 3; the heat dissipation shell assembly 3 includes a left cylinder assembly and a right cylinder assembly, and the left cylinder assembly and the right cylinder assembly are inserted into each other to form a multi-layer air flow channel; the inner wall at the right end of the left cylinder assembly is connected to the bottom ...

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Abstract

The invention relates to the technical field of motors, in particular to an active heat dissipation type motor with a built-in electric brush damping structure. According to the invention, through the structural arrangement of a heat dissipation shell assembly and a damping assembly, airflow generated by a fan in a fan cavity enters an airflow channel through airflow holes, so that the airflow flowing outwards from the inside of the heat dissipation shell assembly is realized, the heat generated in the rotation process of the internal rotor and stator can be quickly taken out, self-heat dissipation is realized, and the service life of equipment is prolonged; and electromagnetic noise and friction noise generated by internal operation can be greatly reduced through the structural arrangement of the heat dissipation shell assembly, the operation working efficiency and performance of the electric brush are guaranteed in combination with the structural arrangement of the damping assembly, and noise caused by vibration is avoided, so that the noise reduction effect is greatly improved.

Description

technical field [0001] The invention relates to the technical field of motors, in particular to an active heat dissipation motor with a built-in brush damping structure. Background technique [0002] With the development of economy and technology, the manufacturing industry has also developed rapidly, and in this development process, the motor has also been developed. With the development of motor use and research and development technology, the technical defects of the motor have gradually become prominent, for example: often the temperature is too high, causing damage to the motor and increasing the cost of the motor; another example: the cooling fan blades in the motor are not easy to disassemble , maintenance is inconvenient, and the shock absorption effect is poor, and long-term use may easily cause damage to the motor and reduce the service life. [0003] Therefore, in the prior art, studies have been made on motor heat dissipation, shock absorption, convenience, etc....

Claims

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Application Information

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IPC IPC(8): H02K5/24H02K5/20
CPCH02K5/24H02K5/207
Inventor 周峰许宜峰
Owner 江苏优格曼航空科技有限公司
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