Efficient dustproof EC motor

A high-efficiency, circuit board technology, applied in electrical components, electromechanical devices, electric components, etc., can solve problems such as affecting the stability of the rotating shaft, poor motor sealing, affecting use, etc., to achieve the effect of improving dustproof performance and maintaining stability

Inactive Publication Date: 2020-03-27
浙江亿雄机电制造有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a high-efficiency dust-proof EC motor to solve the problem that the motor proposed in the background technology has a low degree of intelligent control during use; and the motor has poor sealing performance, and the dus

Method used

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  • Efficient dustproof EC motor

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[0015] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0016] The invention provides an EC motor with high efficiency and dustproof, which is used to conveniently realize the intelligent control of the motor, dustproof and absorb the vibration generated when the rotating shaft rotates. Please refer to figure 1 , Including the front cover 100, the rear cover 200 and the motor housing 300.

[0017] See again figure 1 The top of the front cover 100 has a through hole in the middle. The top of th...

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Abstract

The invention discloses an efficient dustproof EC motor in the technical field of mechanical equipment. The motor comprises a front cover, a rear cover and a motor shell, a through hole is formed in the middle of the top of the front cover; a bearing sleeve is welded to the top of an inner cavity of the front cover through ultrasonic waves. A bearing is embedded in the bearing sleeve; the rear cover is positioned at the bottom of the front cover; the rear cover and the front cover are welded through ultrasonic waves; an AC-DC power supply is fixed to the bottom of an inner cavity of the rear cover through bolts, an AC-DC conversion plate is inlaid in the inner side wall of the rear cover, the AC-DC conversion plate is in electrical input connection with the AC-DC power supply, a stator base is inlaid in the bottom of the inner cavity of the rear cover, and the upper portion of the stator base extends to the inner cavity of the front cover; the alternating-current and direct-current conversion plate, the brushless circuit board and the circuit element are installed in the front cover and the rear cover, intelligent control over the motor can be conveniently achieved through cooperation of the alternating-current and direct-current conversion plate, the brushless circuit board and the circuit element, forward and reverse rotation circulating operation of the motor is controlled,and the use requirement of a fresh air system can be well met.

Description

technical field [0001] The invention relates to the technical field of mechanical equipment, in particular to an efficient dust-proof EC motor. Background technique [0002] A motor is a device that converts electrical energy into mechanical energy. It uses energized coils (that is, stator windings) to generate a rotating magnetic field and acts on the rotor (such as a squirrel-cage closed aluminum frame) to form a magneto-electric power rotation torque. Motors are divided into DC motors and AC motors according to the power used. Most of the motors in the power system are AC motors, which can be synchronous motors or asynchronous motors (the motor stator magnetic field speed and rotor rotation speed do not maintain synchronous speed). The motor is mainly composed of a stator and a rotor. The direction of the current-carrying wire in the magnetic field is related to the direction of the current and the direction of the magnetic field line (magnetic field direction). The wor...

Claims

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Application Information

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IPC IPC(8): H02K5/10H02K5/16H02K11/30
CPCH02K5/10H02K5/16H02K11/30
Inventor 高林发
Owner 浙江亿雄机电制造有限公司
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