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Stator structure and its manufacture method

A stator structure and manufacturing method technology, applied in the stator structure with waterproof effect and its manufacturing field, can solve the problems of reduced service life of the motor, limited degree of protection, and the internal components of the motor are not easily affected by moisture, and achieve the effect of reducing the size

Inactive Publication Date: 2012-07-04
DELTA ELECTRONICS INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, the stator, coil or circuit board in the motor is actually quite sensitive to moisture, because moisture will reduce the service life of the motor due to moisture inside the motor, and even cause an electrical short circuit of the internal components of the motor, resulting in The function failure of the motor affects the operation of the product
[0005] The current practice, taking the fan as an example, is to minimize the gap between the rotor and the stator and the gap between the fan frame and the stator, so that the internal components of the motor are less likely to be affected by moisture. However, the degree of protection that this method can protect limited

Method used

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  • Stator structure and its manufacture method
  • Stator structure and its manufacture method
  • Stator structure and its manufacture method

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Embodiment Construction

[0019] The manufacturing method of the stator structure according to the preferred embodiment of the present invention will be described below with reference to the related drawings, wherein the same elements will be described with the same reference symbols.

[0020] Please refer to figure 1 As shown, a stator structure 1 of a preferred embodiment of the present invention includes a stator assembly 11 and a protective body 12 . The protection body 12 wraps the stator assembly 11 therein.

[0021] In this embodiment, the stator assembly 11 includes a plurality of silicon steel sheets 112, a coil 113 wound on these silicon steel sheets 112, and a circuit board 111 electrically connected to these silicon steel sheets 112, and a wire 1111 connected to the circuit plate 111. The protective body 12 wraps the circuit board 111 , the silicon steel sheets 112 and the coil 113 therein to isolate the circuit board 111 , the silicon steel sheets 112 and the coil 113 from the outside. ...

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Abstract

The invention relates to a stator structure, which comprises a stator and a protector. Wherein, the protector covers the stator. And relative production comprises that providing a stator, providing a mould, putting stator into the mould, stuffing the stuff between mould and stator, removing mould to form a stator structure with the protector solidified from stuff.

Description

technical field [0001] The invention relates to a stator structure and a manufacturing method thereof, in particular to a stator structure with waterproof effect and a manufacturing method thereof. Background technique [0002] With the advancement of the electronic industry, the application fields of the motor have gradually become wider, and it is now one of the quite mature industries in the industry. [0003] In vehicles, fans, water pumps and even computer peripherals, such as printers, scanners and other products, motors are required to make the products work. The most basic function of the motor is as a driving purpose, so that various products can perform mechanical actions. [0004] However, the stator, coil or circuit board in the motor is actually quite sensitive to moisture, because moisture will reduce the service life of the motor due to moisture inside the motor, and even cause an electrical short circuit of the internal components of the motor, resulting in ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H02K5/10H02K15/14
Inventor 李健铭陈英琦黄文喜
Owner DELTA ELECTRONICS INC