Aluminum wire motor stator and manufacturing method thereof

Through the design of block core and centralized winding, and the use of rubber frame sealing and tin immersion welding methods, the problem of easy oxidation and wire breakage at the connection points of aluminum wire motor stators is solved, and efficient production and long life of aluminum wire motor stators are achieved.

CN117154971BActive Publication Date: 2025-10-03GUANGDONG DAMING ELECTRIC APPLIANCE CO LTD
1 Cites 0 Cited by

Patent Information

Application Number
CN202311129840.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2023-09-01
Publication Date
2025-10-03
Estimated Expiration
2043-09-01

AI Technical Summary

Technical Problem

The aluminum enameled wire of the existing fan aluminum wire motor connected to the power lead is easily oxidized and broken, resulting in low production efficiency and short service life.

Method used

It adopts a block-type iron core and centralized winding design, is sealed by a plastic frame to isolate the air, the enameled wire is wrapped around the pins and tinned, and the connection points are sealed by injecting electronic glue to form an aluminum wire motor stator.

Benefits of technology

It improves production efficiency, extends the service life of the motor, reduces material and labor costs, and ensures the reliability and anti-oxidation effect of the connection points.

✦ Generated by Eureka AI based on patent content.
Patent Text Reader

Abstract

The present invention discloses an aluminum wire motor stator and a manufacturing method thereof, comprising a main phase winding stator, a secondary phase winding stator, pins, enameled wire, and a PCB terminal block. The main phase winding stator comprises a plurality of main phase iron core assemblies, each of which comprises a segmented stator iron core, a first bobbin, and a second bobbin, wherein the segmented stator iron core is insulated and isolated from the enameled wire. The secondary phase winding stator comprises a plurality of secondary phase iron core assemblies, each of which has the same structure as the main phase iron core assembly but is oriented in the opposite direction. The plurality of main phase iron core assemblies and the plurality of secondary phase iron core assemblies are staggered and connected end to end. The present invention has a segmented iron core structure and a centralized winding design. Compared with the traditional stator structure with an integral iron core and distributed winding, the present invention has the advantages of high production efficiency, reduced enameled wire usage, reduced labor and material costs, long service life, and reliable quality.
Need to check novelty before this filing date? Find Prior Art