Insulation protection device fixing assembly and motor with same

Abstract

The invention provides an insulation protection device fixing assembly and a motor with the same, which relates to the technical field of motors and solves the technical problems that the insulation protection device in the prior art is not firmly fixed, the electric clearance of the motor is not up to the standard, and the performance of the motor is affected. The insulation protection device fixing assembly comprises an insulation protection device body and a wire outlet pipe, wherein the wire outlet pipe is fixedly connected with a motor end cover, the insulation protection device body is provided with a first fixing structure, the wire outlet pipe is provided with a second fixing structure, and the first fixing structure is connected with the second fixing structure and can at least limit the insulation protection device body to move along the axial direction of the insulation protection device body and rotate around the axis of the insulation protection device body. The motor comprises a motor end cover, a motor stator, a rotor assembly and the insulation protection device fixing assembly provided by the invention. The invention is used for providing an insulation protection device fixing assembly and a motor, wherein the insulation protection device fixing assembly is capable of ensuring that the electric clearance of the motor meets the standard and ensuring the performance of the motor.

Description

technical field [0001] The invention relates to the technical field of motors, in particular to an insulation protection device fixing assembly and a motor provided with the insulation protection device fixing assembly. Background technique [0002] In order to ensure that the electrical clearance between the motor control board and the motor end cover meets the requirements in the DC brushless motor, it is usually necessary to ensure that the distance between the motor control board and the motor end cover is greater than the specified value, or between the motor control board and the motor end cover. An insulation protection device is set between the motor end covers; at present, commonly used insulation protection devices such as figure 1 As shown, at least three pins are arranged on the outer periphery of the insulation protection device. During assembly, the pins are bent and abut against the inner wall of the motor end cover, and the pins abut against the inside of the...

AI Technical Summary

Problems solved by technology

[0006] The object of the present invention is to provide an insulation protection device fixing assembly and a motor provided with the insulation protection device fixing assembly, so as to solve the problems in the prior art that the insulation protection device is not fixed securely and is prone to shift or fall off, resulting in electrical failure of the motor. The clearance does not meet the standard, which affects the technical problems of the motor performance

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