Stator assemblies, motors and washing machines
A stator and component technology, applied in the field of washing machines, can solve the problems of incomplete realization of economic goals, different electrical connection methods of windings, and increased other costs, and achieve the effects of low cost, good adaptability, and simplified manufacturing process
Active Publication Date: 2022-03-25
WUXI FILIN ELECTRONICS CO LTD
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Problems solved by technology
In this way, due to the excessive division of the stator, the process will be increased during the installation process. Even if the cost is reduced at the material level, other costs will still be increased, and the expected economic goal cannot be fully realized; Different connection methods, poor adaptability
Method used
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Embodiment Construction
[0029] The following describes in detail the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary, only used to explain the present invention, and should not be construed as a limitation of the present invention.
[0030] A stator assembly according to an embodiment of the first aspect of the present invention will be described below with reference to the accompanying drawings.
[0031] like figure 1 and figure 2 As shown, the stator assembly according to the embodiment of the present invention includes: a stator 100 and an insulating end plate 200 .
[0032] Specifically, the stator 100 is formed by splicing a plurality of subunits 110 , that is, the plurality of subunits 110 are arranged alon...
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The invention discloses a stator assembly, a motor and a washing machine. The stator assembly includes: a stator spliced by a plurality of subunits, each of which includes: a tooth portion extending radially of the stator, and the teeth The part is provided with two winding interfaces; the coil is wound on the teeth, and the two ends of the electromagnetic wire of the coil are respectively connected to the two winding interfaces; extending along the circumferential direction of the stator The yoke part, the yoke part is connected to the inner end of the tooth part; the insulating end plate, the insulating end plate is arranged on the end face of the stator and covers at least a part of a plurality of the subunits, the insulating end plate The end plate is embedded with wires and has a plurality of communication interfaces, the wires are respectively connected to the plurality of communication interfaces, and the plurality of communication interfaces are matched with the winding interfaces of the plurality of subunits in a one-to-one correspondence so that the coil is electrically connected to the wire. According to the stator assembly of the present invention, the process is simple, the cost is low, and the adaptability is good.
Description
technical field [0001] The present invention relates to the technical field of motors, and in particular, to a stator assembly, a motor having the stator assembly, and a washing machine having the motor. Background technique [0002] The outer rotor motor of the washing machine in the related art (including DD motor and DDM motor), especially the DDM motor for the pulsator, due to the small radius and large curvature, the stator punching sheet cannot be wound in double rows, regardless of whether it is divided. The typesetting of the stator core is still performed in a single-row winding method, and the layout utilization rate of the material is not high, which will lead to the waste of material for the stator punching. Therefore, each tooth of the stator of the DDM motor can be used as a single punching piece, and the single punching piece can be inserted into the layout, so that on the basis of the method of dividing the stator core, the double-row winding layout method ca...
Claims
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IPC IPC(8): H02K1/14H02K3/52H02K3/50
CPCH02K1/148H02K3/522H02K3/50
Inventor 梅光晴叶向荣
Owner WUXI FILIN ELECTRONICS CO LTD