Multi-purpose micro motor with good mute effect

Abstract

The invention relates to the technical field of micro motors, and discloses a multi-purpose micro motor with a good mute effect. The motor comprises a hood, buffer blocks are fixedly mounted at the bottom and the top of the inner wall of the hood, sound insulation covers are fixedly mounted on the opposite sides of the buffer blocks, first sound absorption cotton is fixedly mounted on the inner wall of the hood, and micropores are formed in the sound insulation covers. According to the multi-purpose micro motor with the good mute effect, the vibration amplitude between the motor main body and the sound insulation covers is reduced through a spring shock absorbers, and the vibration amplitude between the sound insulation covers and the hood is secondarily reduced through the buffer blocks so that the effects of multiple shock absorption and noise reduction are achieved; and second soundabsorption cotton is used for primarily absorbing the operation noise of the motor main body, the micropores in the sound insulation covers are used for secondarily blocking the noise, and the first sound absorption cotton is used for repeatedly absorbing the noise so that the effects of simply, conveniently and efficiently reducing the noise and attenuating the noise are achieved, and the operation noise of the micro motor is reduced.

Description

technical field [0001] The invention relates to the technical field of micro-motors, in particular to a multi-purpose micro-motor with good mute effect. Background technique [0002] Micro motors (small and special electrical machines) are motors with small volume and capacity, whose output power is generally below several hundred watts, and motors that require special applications, performance and environmental conditions. They are often used in control systems to realize electromechanical signals or energy It can be used for the detection, calculation, amplification, execution or conversion of various functions, or it can be used to transmit mechanical loads, and it can also be used as AC and DC power supplies for equipment, such as disk drives, copiers, CNC machine tools and robots, etc. There are many types, which can be roughly divided into DC motors, AC motors, self-angle motors, stepper motors, resolvers, shaft angle encoders, AC and DC motors, tachogenerators, induct...

AI Technical Summary

Problems solved by technology

[0005] Aiming at the deficiencies of the prior art, the present invention provides a multi-purpose micro-motor with good mute effect, which has the advantages of good mute effect and shock absorption, and solves the problem that traditional micro-motors generally do not have a noise-absorbing structure, which causes the micro-motor to run Noise occurs during the process, and the shock absorption effect is poor

Images