A permanent magnet motor

Abstract

The invention provides a permanent magnet motor, which includes a housing, an organic seat is fixedly installed on the outer surface of the lower end of the housing, and a suspension ring is fixedly installed in the middle of the outer surface of the upper end of the housing, and the outer surface of the rear end of the housing is A junction box is provided in the middle of the upper end, and fixed beams are fixedly installed on the outer surface of the housing. The number of the fixed beams is three, and the three fixed beams are equidistantly distributed. Both sides of the housing are The end cover is movable, and the outer surface of the end cover is fixed with a fixed seat, the number of the fixed seat is three, and the fixed seat and the fixed beam are aligned with each other. The permanent magnet motor is convenient for the installation and disassembly of the end cover, which is convenient Maintenance, at the same time, the end cover can dissipate heat inside the motor to improve heat dissipation efficiency. While dissipating heat, the heat dissipation holes can be cleaned to prevent the heat dissipation holes from being blocked by dust. Entering the inside of the cooling cover will cause damage to the cooling fan.

Description

technical field [0001] The invention relates to the technical field of motors, in particular to a permanent magnet motor. Background technique [0002] The permanent magnet motor uses permanent magnets to generate the magnetic field of the motor. It does not require excitation coils or excitation current. It has high efficiency and simple structure. It is a good energy-saving motor. With the advent of high-performance permanent magnet materials and the rapid development of control technology, permanent magnet The application of motors has become more extensive. Compared with traditional electric excitation motors, permanent magnet motors, especially rare earth permanent magnet motors, have the advantages of simple structure, reliable operation, small size, light weight, low loss and high efficiency. At present, the main It is used in fields such as oil fields, textile and chemical fiber industries, ceramic glass industries, and fans and pumps with long annual operating hours...

AI Technical Summary

Problems solved by technology

[0004] 1. The external heat dissipation cover of the motor is easily blocked by dust, which affects the heat dissipation efficiency, and the motor sometimes gets into some insects and other organisms. destroy

2. In order to ensure the fixation of the motor, the installation of the motor end cover is generally cumbersome and difficult to disassemble. Once a problem occurs, it is inconvenient to repair

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