Lightweight high-strength motor base

Abstract

The invention discloses a lightweight high-strength motor base, and belongs to the technical field of motors. A light-weight high-strength motor base comprises a protective shell, a mounting cavity used for placing a stator is arranged in the protective shell, an air inlet and an air outlet are formed in the top and the bottom of the protective shell respectively, the bottom wall of the protective shell is connected with a support shell, the support shell is communicated with the air outlet, and a heat dissipation assembly is arranged in the support shell. A plurality of elastic telescopic rods are connected to the bottom wall of the support shell, a base is connected to the ends, away from the support shell, of the elastic telescopic rods, a driving mechanism used for driving the heat dissipation assembly to work is arranged on the base, threaded holes are formed in the outer wall of the base, and bolts are movably connected into the threaded holes; when vibration in the operation process of the motor is buffered, the motor can be effectively cooled, and the anti-loosening assembly is controlled to work through dispersed hot air, so that the bolt is fastened by the anti-loosening assembly, the bolt is prevented from loosening, and the operation stability of the device is improved.

Description

technical field [0001] The invention relates to the technical field of motors, in particular to a lightweight and high-strength motor base. Background technique [0002] Motor refers to an electromagnetic device that realizes the conversion or transfer of electrical 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 machinery, a general motor is mainly composed of a frame, a stator, a rotor, a commutator, a brush, and a bearing. The base is a very important part of the motor structure. Although it does not directly participate in the conversion of electromagnetic energy, it will be affected by electromagnetic tension and vibration during operation. [0003] The Chinese invention with the patent number CN202010302084.X in the prior art discloses a shock-absorbing and cooling automobile motor mechanical equipment box using gravity, which includes a box body, and some...

AI Technical Summary

Problems solved by technology

However, in the specific use process, since the fan blade does not always rotate in one direction, but rotates forward and reverse, so that it will reverse immediately after the forward rotation, which requires a large reverse potential energy, so that the rotation speed will decrease after the direction of the fan blade changes. The heat dissipation effect becomes worse and unstable; at the same time, since the motor frame is generally fixed by bolts during installation, the bolts are easy to loosen during vibration, affecting the use of the motor, and in severe cases, the motor will fall off and cause a safety accident

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