Motor with stator

Abstract

The present invention provides a motor with a stator, belonging to the technical field of motors with stators. The technical problem is solved that the whole performances of the motor with a stator are reduced or the service life of the motor with the stator is reduced due to too high working temperature in the motor with the stator in the prior art. The motor with the stator comprises a carbon brush holder, a stator punching, a housing of the motor with the stator and an end cap of the motor with the stator which are connected in order, the housing of the motor with the stator is internally provided with a rotation shaft, and the rotation shaft is fixedly sleeved with a fan blade, a rotor, a stator and a bearing. The motor with a stator is more stable and thorough in discharge of heat inthe motor with the stator and enhances the cooling effect.

Description

technical field [0001] The invention belongs to the technical field of a motor with a stator, and relates to a motor with a stator. Background technique [0002] The motor with a stator is an electromagnetic device that realizes the conversion or transmission of electric energy according to the law of electromagnetic induction. Its main function is to generate driving torque as a power source for electrical appliances or various machines. [0003] The existing motor with a stator includes a shell, and the bearing, rotor, stator, and one end of the shell are installed in the shell in turn on the shaft of the motor with a stator. A brush is installed. After power is turned on, a magnetic field is generated inside the motor with a stator and drives the rotor to rotate, thereby driving The rotating shaft of the motor with a stator rotates. Because it needs to convert electrical energy into kinetic energy, the rotating shaft of the motor with a stator will rotate at a high speed ...

AI Technical Summary

Problems solved by technology

[0003] The existing motor with a stator includes a shell, and the bearing, rotor, stator, and one end of the shell are installed in the shell in turn on the shaft of the motor with a stator. A brush is installed. After power is turned on, a magnetic field is generated inside the motor with a stator and drives the rotor to rotate, thereby driving The rotating shaft of the motor with a stator rotates. Because it needs to convert electrical energy into kinetic energy, the rotating shaft of the motor with a stator will rotate at a high speed inside the housing of the motor with a stator to continuously transmit kinetic energy, while the rotating shaft of the motor with a stator will continuously generate heat during the high-speed rotation. As time goes by, the heat continues to accumulate, causing the temperature inside the motor with a stator to rise continuously. Operating at such a high temperature, the internal parts of the motor with a stator will be greatly reduced due to long-term work at high temperature, and the service life of each component will be greatly reduced. It will also be shortened, which will affect the overall service life and working efficiency of the motor with stator

[0004] In view of the above problems, people install a fan on the motor with a stator to achieve the effect of cooling the motor with a stator, but due to problems such as improper selection and use of the fan, and improper installation positions, the fan cooling still cannot achieve better heat dissipation. Therefore, the internal temperature of the motor with a stator will still be very high after a certain working time, and the internal components of the motor with a stator will still work in a harsh high-temperature environment. The problem of short motor life remains unresolved

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