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Patent Searching and Data


Title:
MOTOR FRAMEWORK, STATOR ASSEMBLY, MOTOR, COMPRESSOR, AND REFRIGERATION DEVICE
Document Type and Number:
WIPO Patent Application WO/2023/087574
Kind Code:
A1
Abstract:
The present application provides a motor framework, a stator assembly, a motor, a compressor and a refrigeration device. The motor framework comprises multiple sub-frameworks. A sub-framework comprises: a framework tooth part used to carry a winding; a framework yoke part connected to the framework tooth part; multiple first positioning grooves provided at the framework yoke part and extending along a circumferential direction of the stator assembly; a supporting part, disposed at the framework yoke part and intercepting the sub-framework along the radial direction of the stator assembly, the distance between the periphery of the supporting part and the axis of the stator assembly being H1, the distance between the periphery of the framework yoke part and the axis of the stator assembly being H2, and H1 being larger than H2; and a connecting wire used for connecting windings on two framework tooth parts, the connecting wire penetrating through the first positioning groove and passing through the supporting part, and the supporting part being used to lift the connecting wire in a direction away from the axis of the stator assembly. The supporting part is disposed on the framework yoke part, the connecting wire can pass through the supporting part, and the supporting part provides a function of lifting the connecting wire, so that looseness of the connecting wire can be avoided.

Inventors:
MAO LINSHU (CN)
YANG WENQUAN (CN)
QIU XIAOHUA (CN)
Application Number:
PCT/CN2022/079420
Publication Date:
May 25, 2023
Filing Date:
March 04, 2022
Export Citation:
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Assignee:
GUANGDONG MEIZHI COMPRESSOR CO LTD (CN)
International Classes:
H02K3/34; F04B35/04; F04B37/12; H02K1/18; H02K1/2706
Domestic Patent References:
WO2019224979A12019-11-28
Foreign References:
CN114094745A2022-02-25
CN207269174U2018-04-24
CN1388622A2003-01-01
Attorney, Agent or Firm:
YOULINK INTELLECTUAL PROPERTY LAW FIRM (CN)
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