Stator structure and motor with stator structure
A stator structure and stator technology are applied in the manufacture of motor generators, magnetic circuit shape/pattern/structure, winding conductor shape/pattern/structure, etc. The effect of increasing the total area
Pending Publication Date: 2018-07-24
ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION +1
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- Abstract
- Description
- Claims
- Application Information
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Problems solved by technology
[0005] The main purpose of the present invention is to provide a stator structure and a motor with it, so as to solve the problem of insufficient glue injection in the stator structure in the prior art
Method used
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[0033] It should be noted that, in the case of no conflict, the embodiments in the present application and the features in the embodiments can be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and examples.
[0034] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.
[0035] It should be noted that the terms "first" and "second" in the specification, claims and drawings of the present application are used to distinguish similar objects, ...
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The invention provides a stator structure and a motor with the stator structure. The stator structure comprises a stator body, a winding assembly which is arranged at the end part of the stator body,and a printed board which is connected with the winding assembly, wherein the winding assembly is located between the stator body and the printed board; multiple glue injection holes are formed in theprinted board; and the diameter of at least one of the multiple glue injection holes is different from the diameters of the other glue injection holes. The multiple glue injection holes are formed inthe printed board, and the multiple glue injection holes are of different apertures, so that a total area of a glue injection runner on the stator structure can be effectively increased, and the amount of glue entering a gap formed among the printed board, the winding assembly and the stator body within unit time during glue injection of the stator structure is effectively increased. Therefore, by the arrangement, the stator structure can be injected with the glue more fully during the glue injection of the stator structure, and the performance of the stator structure is effectively improved.
Description
technical field [0001] The invention relates to the technical field of motor equipment, in particular, to a stator structure and a motor having the same. Background technique [0002] With the rapid development of intelligent equipment such as robots, the market has higher and higher requirements for the performance and structure of servo motors. Various motor manufacturers are striving to develop servo motors with short length, small size and high power density. [0003] The stator adopts the segmented winding iron core with concentrated winding, which can increase the fullness of the stator slot and facilitate automatic winding. The winding wiring method adopts printed board wiring, which can greatly reduce the wiring space. Stator glue injection can enhance the cooling capacity of the winding and strengthen the insulation strength of the stator. Therefore, the use of printed circuit board wiring, glue injection process and stator with segmented iron core is of great hel...
Claims
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IPC IPC(8): H02K1/12H02K3/26H02K15/12
CPCH02K1/12H02K3/26H02K15/12H02K2213/03
Inventor 胡余生钟成堡刘娜陈飞龙张闯尚文海尹江洋
Owner ZHUHAI GREE REFRIGERATION TECH CENT OF ENERGY SAVING & ENVIRONMENTAL PROTECTION