A self-assisted shaking type double air-cooled motor

Abstract

The invention discloses a self-assisted rocking double-air-cooled motor, which belongs to the field of electric motors. By setting an auxiliary rocking plate between adjacent cooling fins, during the start-up of the motor body, the pusher stick rotates with the rotating shaft, and the driving The ball acts as a propulsion to realize the sliding of the ball head rod on the arc rod, trigger the auxiliary rocker plate to rotate, generate wind force, increase the air flow between adjacent heat dissipation fins and outside the motor body, and assist the motor body and heat dissipation The fins dissipate heat quickly, and through the automatic homing of the ball head stick and the driving ball, the cyclic interval stress process of the driving ball is realized, that is, on the basis of the heat dissipation of the existing heat dissipation fins, the auxiliary rocking plate automatically And continue to carry out auxiliary air cooling and heat dissipation on the motor body and cooling fins to further improve the operation safety and stability of the motor body.

Description

technical field [0001] The invention relates to the field of electric motors, and more specifically, relates to a self-assisted rocking double air-cooled electric 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. [0003] When the motor is running continuously, it is prone to overheating. After the temperature continues to rise, the internal resistance of the motor will also increase. At this time, the efficiency and output of the motor will drop sharply, and the higher temperature will also affect the lubrication inside the motor. And insulation, in extreme cases, may even burn out the motor. [0004] In the prior art, heat dissipation fins are usually installed on the surface of the motor to increase the...

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Problems solved by technology

[0003] When the motor is running continuously, it is prone to overheating. After the temperature continues to rise, the internal resistance of the motor will also increase. At this time, the efficiency and output of the motor will drop sharply, and the higher temperature will also affect the lubrication inside the motor. and insulation, in extreme cases, it may even burn out the motor

[0004] In the prior art, heat dissipation fins are usually installed on the surface of the motor to increase the contact area with the air, and the flowing air drives the heat, thereby increasing the heat dissipation efficiency and achieving the effect of heat dissipation. This is air-cooled (air-cooled) heat dissipation, but in During the continuous operation of the motor, it is far from enough to rely solely on the heat dissipation fins, and it is difficult to achieve a good heat dissipation effect, and there are still great hidden dangers in the stable operation of the motor

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