A permanent magnet motor for a fixed device

Abstract

The invention discloses a water-cooled permanent magnet motor for fixing devices, which includes a bracket and a motor. The motor is mounted on the upper surface of the bracket. A top cover is arranged on the upper end of a hinge. The bracket is connected with the top cover through the hinge. A clamping block is arranged at the left end of a second spring. The clamping block is connected in a matching manner with a cushion block. A pull rod is arranged at the right end of the clamping block. After the external power supply of a fan is switched on, the fan rotates and pushes air to flow into the bracket from outside and move to the right, the flow of air is speeded up, and the air can flow quickly to take away the heat on the surface of the motor to cool the motor. The flowing air is limited through vent holes, in order to prevent the air flow direction from being out of control to decrease the cooling effect. The liquid can adapt to different types of motors. Through matching connection between the clamping block and the cushion block, the clamping block can fix the cushion block, and thus, the top cover can be fixed and prevented from loosening.

Description

technical field [0001] The invention relates to the technical field of permanent magnet rotating machines, in particular to a permanent magnet motor of a fixing device. Background technique [0002] Permanent magnet motor is a common power equipment. In order to improve the heat dissipation performance of the motor, the outer shell of the motor is usually an aluminum alloy cylinder. In order to fix the cylinder to the driving device, a special frame needs to be set under the motor. Now Some machine bases are usually fixed in one direction, and the motor is easy to move back and forth in series, which affects the stability and reliability of the motor. For example, the patent No. CN204794467U includes a motor part, and the upper and lower sides of the motor part are respectively equipped with a Although the detachable fixing clip seat solves the problem of unstable fixing of the motor, it still has the problem of time-consuming and laborious disassembly. Contents of the inv...

AI Technical Summary

Problems solved by technology

[0002] Permanent magnet motor is a common power equipment. In order to improve the heat dissipation performance of the motor, the outer shell of the motor is usually an aluminum alloy cylinder. In order to fix the cylinder to the driving device, a special frame needs to be set under the motor. Now Some machine bases are usually fixed in one direction, and the motor is easy to move back and forth in series, which affects the stability and reliability of the motor. For example, the patent No. CN204794467U includes a motor part, and the upper and lower sides of the motor part are respectively equipped with a The detachable fixing clip seat solves the problem of unstable fixing of the motor, but there is still the problem of time-consuming and labor-intensive disassembly

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