Motor stator component and stator core
A technology of motor stator and stator iron core, which is applied in the direction of electric components, electrical components, manufacturing of motor generators, etc., can solve the problems of complex winding machine structure, low stator winding efficiency, inconvenient winding, etc. Reliable, simple structure, convenient winding effect
Pending Publication Date: 2019-05-24
DONGMING MOTOR ELECTRICSHENZHEN CO LTD
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AI Technical Summary
Problems solved by technology
[0003] 1. Low slot full rate and low cost performance;
[0004] 2. Winding is inconvenient. Because the wire is directly wound on the stator slot of the stator core, the efficiency of winding the stator winding is low, and the structure of the winding machine is complicated and the cost is high.
Method used
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Embodiment Construction
[0033] The present invention will be described in further detail below in conjunction with each accompanying drawing.
[0034] see Figure 1 to Figure 14 , a motor stator assembly, including a stator core and a stator winding 13; the stator core includes a main stator core 11 with a central through hole 119 and a plurality of auxiliary stator cores 12, the main stator core 11 The same number of stator slots 111 as the auxiliary stator core 12 are arranged on the top, the stator yoke 112 is between two adjacent stator slots 111, the free end of each stator yoke 112 is a first arc portion 1122, adjacent The notch 1111 of the stator slot 111 is formed between the first arc portions 1122 of the two stator yokes 112; Two arc portions 122; the number of the stator windings 13 is equal to the number of the auxiliary stator cores 12, and a stator winding 13 is insulated on the straight yoke portion 121 of each auxiliary stator iron core 12; each set The bottoms of the auxiliary stat...
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The invention relates to a motor stator component and a stator core. The motor stator component comprises a stator core and stator windings. The stator core comprises a plurality of auxiliary stator cores and a main stator core with the same number of stator slots as the auxiliary stator cores. A stator yoke is arranged between every two adjacent stator slots. The free end of each stator yoke is afirst arc, and a slot opening of a stator slot is formed between every two adjacent first arcs. Each auxiliary stator core includes a straight yoke and a second arc. One stator winding is arranged inan insulated manner on the straight yoke of each auxiliary stator core. The bottom of each auxiliary stator core is fixed at the bottom of the corresponding stator slot of the main stator core. The second arc of each auxiliary stator core is located at the slot opening of the corresponding stator slot of the main stator core. Each auxiliary stator core and the stator winding thereon are located in the corresponding stator slot of the main stator core. The motor stator component of the invention has the advantages of convenient winding, convenient assembly, high slot filling factor and high reliability.
Description
【Technical field】 [0001] The invention relates to a small or micro motor, in particular to a stator assembly of a small or micro motor, especially to a stator core of the stator assembly of a small or micro motor. 【Background technique】 [0002] The stator assembly of a small or micro motor in the prior art includes a stator core and a stator winding. The stator core is provided with a plurality of stator slots, and the stator winding is directly wound in each stator slot; the stator assembly of a small or micro motor in the prior art, There are following deficiencies: [0003] 1. Low slot full rate and low cost performance; [0004] 2. Winding is inconvenient. Since the wire is directly wound on the stator slot of the stator core, the efficiency of winding the stator winding is low, and the structure of the winding machine is complicated and the cost is high. 【Content of invention】 [0005] The technical problem to be solved by the present invention is to avoid the disa...
Claims
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IPC IPC(8): H02K1/16H02K1/18H02K3/34H02K16/00H02K15/085H02K15/10
Inventor 谢伟周素泉费科
Owner DONGMING MOTOR ELECTRICSHENZHEN CO LTD