Motor, waterproof structure of motor stator winding and processing technology thereof

A technology of waterproof structure and motor stator, which is applied in the direction of winding, electric components, and manufacturing motor generators, etc. It can solve the problems of lack of waterproof structure, easy water seepage of electrode pins and sockets, etc., to ensure waterproof sealing, easy and fast operation The effect of plastic encapsulation

Active Publication Date: 2014-04-23
GUANGDONG WELLING ELECTRIC MACHINE MFG
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to overcome the defects of the prior art, to provide a waterproof structure of the motor stator winding, which is used to fill the lack of waterproof structure of the motor stator winding in the prior art, so as to solve the problem of the motor stator winding in the prior art. The problem of easy water seepage at the insertion position of the electrode pin and the jack; at the same time, it also provides a motor with the waterproof structure of the motor stator winding and a waterproof structure processing technology of the motor stator winding

Method used

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  • Motor, waterproof structure of motor stator winding and processing technology thereof
  • Motor, waterproof structure of motor stator winding and processing technology thereof
  • Motor, waterproof structure of motor stator winding and processing technology thereof

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0028] see Figure 4 to Figure 7 , the present invention provides a waterproof structure 10 for motor stator windings, including a packaging plate 30 for packaging the stator windings 20, a casing 40 and a waterproof layer 50, and the specific structure of each component is:

[0029] The package plate 30 is provided with sockets 31 on its surface that are plugged and matched with the electrode pins 21 of the stator winding 20, and the sockets 31 are recessed around the sockets for the packaging material to accommodate the packaged electrode pins 21 and the sockets 31. The package groove 32.

[00...

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Abstract

The invention provides a waterproof structure of a motor stator winding. The waterproof structure comprises a packaging plate, a housing and a waterproof layer. The surface of the packaging plate is provided with a jack which is in plug-in cooperation with an electrode needle of a stator winding, and a depression surrounding the jack is provided with a packaging groove for a packaging material packaging the position of the electrode needle and the jack. The housing is packaged by a combined module assembled by a packaging plate and a stator winding, and a waterproof groove for filling the waterproof material is formed on the packaging groove. The waterproof layer is arranged in the waterproof groove. With the arrangement of the packaging groove, it brings convenience for sealing a gap formed by the electrode needle and the jack during packaging processing. Meanwhile, it is also beneficial to form the waterproof groove so as to fill the waterproof material and further guarantee waterproof sealing performance of the stator winding. The invention also provides a processing technology of the waterproof structure of the motor stator winding and a motor having the structure.

Description

technical field [0001] The invention relates to the technical field of motors, in particular to a motor, a waterproof structure of a stator winding of the motor and a processing technology thereof. Background technique [0002] The waterproof structure of existing motor stator windings, especially the waterproof structure 10' of brushless DC motor stator windings, see Figure 1 to Figure 3 As shown, when the packaging board 30' is assembled with the stator winding 20', the jack 31' of the packaging board 30' is simply plugged into the electrode pin 21' of the stator winding 20', and no waterproof protection is provided after the completion. structure, then, the water is easy to enter from the insertion position of the electrode pin 21' and the jack 31' and penetrate into the stator core, enameled wire, etc., resulting in rust, leakage and work failure of the stator core after contact with water. Failure will seriously affect the safety and service life of the motor. [0003...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K3/44H02K15/00
Inventor 黄成栋唐剑武李国雄史国俊李虎井赟
Owner GUANGDONG WELLING ELECTRIC MACHINE MFG
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