Replaceable split type insulation framework of energy-saving variable frequency generator stator

The design of a replaceable, modular insulation frame solves the problems of material waste and high maintenance costs caused by integral injection-molded insulation frames, enabling rapid replacement and stable installation of stator components, and improving heat conduction efficiency and structural flexibility.

CN121966098APending Publication Date: 2026-05-01JIETEK POWER TECH CO LTD
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Patent Information

Application Number
CN202511975343.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-25
Publication Date
2026-05-01

AI Technical Summary

Technical Problem

The existing integral injection-molded insulating frame of the stator of small and medium-sized variable frequency generators means that the entire stator must be scrapped when it is damaged, resulting in material waste and high maintenance costs, and is not conducive to heat conduction and structural optimization.

Method used

It adopts a replaceable split-type insulating frame, including a right base, a left base, an elastic component, a connecting component, an adjusting component, and a tightening component. The quick-release design and elastic connection enable rapid coil replacement and stable installation of the stator assembly.

Benefits of technology

It enables rapid replacement and stable installation of stator components, reduces material waste, improves heat transfer efficiency, and enhances structural flexibility and maintainability.

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Abstract

The invention relates to the technical field of variable-frequency generators, and particularly discloses an energy-saving variable-frequency generator stator replaceable split-type insulating framework which comprises a right base, an elastic assembly is fixedly connected to the bottom of the right base, a connecting assembly is fixedly connected to the top of the right base, and an adjusting assembly is fixedly connected to the side face of the right base. The side, away from the right base, of the adjusting assembly is fixedly connected with a left base, a moving groove is formed in the bottom of the moving base, a sliding shaft is fixedly connected to the top of the inner wall of the moving groove, the side face of the sliding shaft is sleeved with and slidably connected with an elastic strip, and a stud penetrates through and is slidably connected to the center of the bottom of the elastic strip. The top of the movable base is fixedly connected with the bottom of the right base, the top of the stud is in threaded connection with the bottom of the adjusting assembly, the energy-saving variable-frequency generator stator can replace the split type insulating framework, and the purpose of replacing and combining the split type insulating framework is achieved.
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