Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
STATOR ASSEMBLY AND ELECTRIC MOTOR
Document Type and Number:
WIPO Patent Application WO/2020/211410
Kind Code:
A1
Abstract:
Provided are a stator assembly and an electric motor with the stator assembly. The stator assembly comprises an upper end cover, a stator core, an insulation frame, a fixing piece and a communicating piece, wherein the stator core is located below the upper end cover, the insulation frame is arranged on the stator core, the fixing piece is arranged at the top of the insulation frame, one end of the communicating piece is sandwiched between the fixing piece and the upper end cover, and the other end of the communicating piece extends in the thickness direction of the upper end cover and is connected to the stator core. According to the present application, the fixing piece fixes the insulation frame, the communicating piece and the upper end cover, on the premise of guaranteeing electric corrosion prevention, the internal structural composition of the stator assembly is effectively optimized, the application range of an electric corrosion prevention structure of the electric motor is expanded, the production cost of the electric motor is reduced, the assembly process is reduced, and the production efficiency is improved.

Inventors:
REN JING (CN)
TANG JIANWU (CN)
ZHU XIAOGANG (CN)
LUO XI (CN)
Application Number:
PCT/CN2019/125827
Publication Date:
October 22, 2020
Filing Date:
December 17, 2019
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
FOSHAN WELLING WASHER MOTOR MFG CO LTD (CN)
HUAIAN WELLING MOTOR MFG CO LTD (CN)
International Classes:
H02K1/18
Foreign References:
CN202488283U2012-10-10
CN102025213A2011-04-20
CN202931046U2013-05-08
US20150229172A12015-08-13
Attorney, Agent or Firm:
YOULINK INTELLECTUAL PROPERTY LAW FIRM (CN)
Download PDF: