Novel damping permanent magnet motor

Abstract

The invention discloses a novel damping permanent magnet motor. The novel damping permanent magnet motor comprises a permanent magnet motor body and a base, third springs are arranged at the lower end of a subplate, a first limiting block is arranged at the lower end of the middle of a supporting plate, a first frame is arranged on the outer wall of the first limiting block, the first limiting block is matched with the first frame, and supporting legs are arranged at the lower ends of second springs. According to the novel damping permanent magnet motor, through action of a sleeve, matching of the first limiting block and the first frame and the fixing effect of the first frame, the first limiting block is closely attached to the inner wall of the first frame to move, so that the motion track of the supporting plate and the moving track of the permanent magnet motor body are limited, and therefore, the permanent magnet motor body keeps moving vertically all the time; through matching of the third springs and a supporting base, action of elastic force of the third springs and the fixing and protecting effects of the supporting base on the third springs, when a first rotary shaft slightly rotates, vibration of the first rotary shaft can be reduced, so that the working efficiency of the motor is higher.

Description

technical field [0001] The invention relates to the technical field of permanent magnet rotating machines, in particular to a novel shock-absorbing permanent magnet rotating machine. Background technique [0002] According to the presence or absence of brushes, permanent magnet rotating machines can be divided into permanent magnet brushless rotating machines and permanent magnet brushing rotating machines. A permanent magnet rotating machine is a DC rotating machine that uses permanent magnets to establish a magnetic field. Permanent magnet rotating machines are widely used in various portable electronic equipment or appliances, such as tape recorders, VCD players, record players, electric massagers and various toys, and are also widely used in automobiles, motorcycles, electric bicycles, battery cars, ships, Aviation, machinery and other industries are also widely used in some high-end products, such as video recorders, copiers, cameras, mobile phones, precision machine t...

AI Technical Summary

Problems solved by technology

Permanent magnet rotating machines are widely used in various portable electronic equipment or appliances, such as tape recorders, VCD players, record players, electric massagers and various toys, and are also widely used in automobiles, motorcycles, electric bicycles, battery cars, ships, Aviation, machinery and other industries are also widely used in some high-end products, such as video recorders, copiers, cameras, mobile phones, precision machine tools, bank money counting machines, money binding machines, etc. For example, the invention patent with application number 201620819533.7 includes base plates, Motor main body, moving plate, angle adjustment cylinder, buffer spring and cleaning device; the cleaning device includes a pair of rodless cylinders, No. 1 sliding block, U-shaped frame, No. 2 rodless cylinder, No. 2 sliding block, Clean the cylinder and the suction nozzle; the moving plate is located above the bottom plate, and an inclination sensor is installed on the moving plate. Although the problem of strong practicability is solved, the vibration force generated by the first rotating shaft can be reduced. The shock absorption effect is good. When the permanent magnet rotating machine vibrates slightly, it can achieve a slight shock absorption effect. It is convenient and practical. When the permanent magnet rotating machine vibrates with high power, it can achieve better shock absorption effect and is more practical. Strong, it can limit the movement trajectory of the support plate, and at the same time limit the movement trajectory of the permanent magnet rotating machine, so that it can always maintain a vertical movement, and can reduce the vibration of the first rotating shaft when it rotates slightly, so that its working effect is better good problem solved not so good

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