Motor stator manufacturing method and motor stator

A technology for a motor stator and a manufacturing method, which is applied to the motor parts manufacturing method and the field of motor parts, can solve the problems of difficulty in improving efficiency, high difficulty in welding operations, and large welding height h2, etc.

Pending Publication Date: 2020-10-20
SUNON ELECTRONICS (BEIHAI) CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

However, since the winding post 933 is welded to the coil 934, it is located between the bottom surface of the insulating sleeve 931 and the circuit board 932, and the minimum distance h1 here is very small. Excessive tin liquid or unfamiliarity with the welding operation may cause the welding height h2 to be too large; or, when there are more than two winding posts 933, if soldering with tin liquid causes each windi

Method used

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  • Motor stator manufacturing method and motor stator
  • Motor stator manufacturing method and motor stator
  • Motor stator manufacturing method and motor stator

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Embodiment Construction

[0069] In order to make the above-mentioned and other objects, features and advantages of the present invention more obvious and understandable, the preferred embodiments of the present invention are listed below, together with the accompanying drawings, and are described in detail as follows:

[0070] Directionality or similar terms used throughout the invention, such as "front", "rear", "left", "right", "upper (top)", "lower (bottom)", "inner", "outer" , "side", etc., mainly refer to the directions of the drawings, and each direction or its approximate terms are only used to assist in explaining and understanding the various embodiments of the present invention, and are not intended to limit the present invention.

[0071] The elements and components described throughout the present invention use the quantifier "a" or "an" only for convenience and to provide the usual meaning of the scope of the present invention; in the present invention, it should be interpreted as includin...

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Abstract

A motor stator manufacturing method and a motor stator are used for solving the problem that a circuit board is easy to incline when an existing motor stator is assembled, and the motor stator manufacturing method comprises the steps that a winding set is provided with a magnetic pole piece combined with an insulating piece, a coil is wound on the insulating piece, and the winding set is providedwith at least one axial through hole; the circuit board is axially opposite to the winding group; and the at least one guide connecting piece is arranged in the at least one axial through hole in a penetrating manner, the at least one guide connecting piece is provided with a first end and a second end, the second end is closer to the circuit board than the first end, the first end is combined with the coil in a welding manner, and the at least one guide connecting piece is connected with the circuit board only through the second end.

Description

technical field [0001] The invention relates to a method for manufacturing a motor part and the motor part, in particular to a method for manufacturing a motor stator and the motor stator. Background technique [0002] Please refer to figure 1 , which is an existing motor 9, the existing motor 9 has a base 91, the base 91 has a shaft tube 911, a bearing 92 is accommodated in the shaft tube 911, a stator 93 is located on The outer periphery of the shaft tube 911, the stator 93 has an insulating sleeve 931 and a circuit board 932 located below the insulating sleeve 931, there is a minimum distance h1 between the insulating sleeve 931 and the circuit board 932, the stator 93 is in the The bottom surface of the insulating sleeve 931 has a winding post 933, which is welded and combined with a coil 934 to form a welding height h2, and the winding post 933 penetrates the circuit board 932 and is welded and combined with the bottom surface of the circuit board 932, so that the The...

Claims

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Application Information

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IPC IPC(8): H02K3/50H02K15/00
CPCH02K15/0068H02K15/0062H02K3/50
Inventor 洪银树陈春宏
Owner SUNON ELECTRONICS (BEIHAI) CO LTD
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