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Waterproof stator assembly

A stator assembly and casing technology, applied in the casing/housing/support, magnetic circuit shape/style/structure, electrical components, etc., can solve the problems of magnetic pole positioning, reduced service life, and affecting operating effects. Achieve the effect of ensuring stability, improving safety and life, and improving connection firmness

Inactive Publication Date: 2016-07-13
常州市武进亚太机电配件有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

There is a hidden danger of water seepage in such a connection structure. Once the stator assembly seeps water, it will cause safety hazards and reduce the service life
When the magnetic poles are connected to the housing, they are all directly connected, which cannot effectively locate the magnetic poles and affect the operation effect

Method used

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  • Waterproof stator assembly
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Examples

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Embodiment Construction

[0017] see Figure 1 to Figure 7 , The present invention includes a housing 1, a magnetic pole 2 with a coil, and a connecting piece 3; the magnetic pole 2 is fixed to the housing 1 through the connecting piece 3; the housing 1 is provided with a connecting hole 11 for connecting the magnetic pole 2; The connecting hole 11 includes a small hole 11-1 and a large round hole 11-2 in sequence outwards from the inner wall of the casing 1. The small hole 11-1 and the large round hole 11-2 are coaxial and communicate with each other; the large round hole 11-2 It is a blind hole, the small hole 11-1 forms a shoulder at the opening of the large round hole 11-2; the connecting member 3 includes a bolt body 32 with a hexagonal cap 31 at one end and a clamp 33, and the bolt body 32 is provided with The central hole 34 is coaxial, and the central hole 34 penetrates the hexagon socket head 31 and the bolt body 32; the clip 33 includes a screw head 33-1, a rotating shaft 33-2 and a card 33-3 ...

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PUM

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Abstract

The invention relates to a waterproof stator assembly including a housing, a magnetic pole with a coil and a connector. The magnetic pole is fixed together with the housing through the connector. The housing is provided with connection holes used for connecting with the magnetic pole. The connection holes include a small hole and a large round hole successively from the inner wall to the outside of the housing. The small hole and the large round hole are coaxial and are communicated with each other. The large round hole is a blind hole and the small hole forms a blocking shoulder in the hole opening of the large round hole. The connector includes a bolt body whose one end is provided with a hexagonal nut and a clamp piece. The bolt body is provided with a central hole which is coaxial with the bolt body. The central hole penetrates through the hexagonal nut and the bolt body. The clamp piece includes a wrench head, a rotary shaft and a card connected together integrally. One end of the rotary shaft is connected with the wrench head while the other end is connected with the head. The bolt body of the connector is fixed together with the magnetic pole. The card penetrates through the connection holes in the housing and is clamped in the large round hole. According to the invention, the integrality of the outer surface of the housing can be kept and a water leakage problem can be avoided.

Description

Technical field [0001] The invention relates to a waterproof stator assembly. Background technique [0002] The stator assembly includes a casing, magnetic poles and electromagnetic coils. The traditional shell and the magnetic pole are connected by bolts, but for the convenience of connection, connecting through holes are often made on the shell and the magnetic pole. Such a connection structure has hidden dangers of water seepage. Once the stator assembly seeps, it will cause safety hazards and reduce service life. When the magnetic poles are connected to the housing, they are all directly connected, which cannot effectively locate the magnetic poles and affects the operation effect. Summary of the invention [0003] The purpose of the present invention is to provide a waterproof stator assembly that is beautiful and complete and prevents water seepage problems. [0004] The technical solution for achieving the objective of the present invention is: the present invention includ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H02K1/18H02K5/04
Inventor 李文玉
Owner 常州市武进亚太机电配件有限公司
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