Title:
INSULATING FRAMEWORK, STATOR, MOTOR, COMPRESSOR AND REFRIGERATION APPLIANCE
Document Type and Number:
WIPO Patent Application WO/2023/087573
Kind Code:
A1
Abstract:
The present invention provides an insulating framework, a stator, a motor, a compressor and a refrigeration appliance. The insulating framework is used for the stator, and comprises an insulating yoke and an insulating tooth which are connected. The insulating tooth is used for configuring a stator winding. The insulating tooth comprises a blank section, a first limiting section and a first wire slot. The first limiting section is arranged between the insulating yoke and the blank section. The first wire slot is formed in the first limiting section, and a first part of the stator winding is located in the first wire groove. In the present application, the insulating tooth is not only provided with a first wire slot that restrains the stator winding, but is also provided with a blank section that provides wire arranging freedom for the stator winding. The first wire slot is arranged to realize accurate positioning in the wire arranging process of the stator winding. The blank section provides greater wire arranging freedom. On the premise that the wire is accurately arranged, the wire arranging difficulty of the stator winding is significantly reduced, and the universality and the application scope of the insulating framework are improved.
Inventors:
MAO LINSHU (CN)
QIU XIAOHUA (CN)
QIU XIAOHUA (CN)
Application Number:
PCT/CN2022/079419
Publication Date:
May 25, 2023
Filing Date:
March 04, 2022
Export Citation:
Assignee:
GUANGDONG MEIZHI COMPRESSOR CO LTD (CN)
International Classes:
H02K3/34; F04B17/03; H02K1/14
Foreign References:
| CN114069928A | 2022-02-18 | |||
| CN205141866U | 2016-04-06 | |||
| CN213043477U | 2021-04-23 | |||
| CN110571966A | 2019-12-13 | |||
| CN113300500A | 2021-08-24 | |||
| US20060022549A1 | 2006-02-02 |
Attorney, Agent or Firm:
YOULINK INTELLECTUAL PROPERTY LAW FIRM (CN)
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