Insulating framework structure, stator and motor

Abstract

The invention discloses an insulating framework structure, a stator and a motor, relates to the technical field of motors, and solves the problems that an enameled wire lacks a protection structure and is easily damaged during assembly in the prior art. The insulating framework structure is used for wrapping the surface of an iron core and comprises inner baffles, outer baffles and connecting parts, the inner baffles are located on the upper face and the lower face of the inner circle of the iron core, the outer baffles are located on the upper face and the lower face of the yoke part of the iron core, and the connecting parts are located between the inner baffles and the outer baffles. The insulating framework structure is made of an insulating material, coats the surface of the iron core, has a certain thickness, can effectively separate the iron core from the winding, and increases an electrical safety distance between the iron core and the winding; and the insulating framework structure can protect the enameled wire through the action of the inner baffles and the outer baffles, can prevent the enameled wire from being damaged during stator manufacturing and can effectively prevent the enameled wire from collapsing.

Description

technical field [0001] The invention relates to the technical field of motors, in particular to an insulating skeleton structure, a stator and a motor. Background technique [0002] The straight stator core of the traditional AC motor uses injection molding to wrap the iron core with a frame to achieve the purpose of insulation, but the structure of the frame is simple and the reliability is insufficient. Fly. The applicant found that the traditional frame has at least the following defects: the enameled wire has no protective structure, and it is easy to damage the enameled wire during assembly; the safety performance of the traditional frame is also difficult to meet the growing market demand, and the safety distance between the enameled wire and the iron core is prone to be insufficient. Seriously affect product quality; the traditional framework has a single function and cannot meet the process requirements of different motors, such as the inability to install circuit b...

AI Technical Summary

Problems solved by technology

[0003] One of the purposes of the present invention is to propose an insulating skeleton structure, stator and motor, which solves the technical problem that the enameled wire lacks a protective structure in the prior art and is easy to damage the enameled wire during assembly

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