Title:
HALL ELEMENT SEALING STRUCTURE AND MOTOR USING SAME
Document Type and Number:
WIPO Patent Application WO/2016/015495
Kind Code:
A1
Abstract:
A hall element sealing structure and a motor using same. The hall element sealing structure comprises a box (1), a hall circuit board (2), and a hall element (3) installed on the hall circuit board. A cavity (10) is formed in the middle of the box (1). A supporting boss (11) is disposed on the bottom wall of the cavity (10), and the bottom wall of the cavity (10) is recessed to form an installing groove (12). The hall circuit board (2) is supported on the top surface of the supporting boss (11), and the hall element (3) on the hall circuit board (2) extends into the installing groove (12). A sealant (4) is poured into the cavity (10). The sealant (4) seals the hall element (3) in the installing groove (12) and covers the outside of the hall circuit board (2). The sealing structure is simple in structure, convenient to install, and firm, has good sealing and waterproof performance and can work reliably.
Inventors:
YU YUEQIANG (CN)
WANG XIONGCHENG (CN)
BIAN WENQING (CN)
WANG XIONGCHENG (CN)
BIAN WENQING (CN)
Application Number:
PCT/CN2015/077454
Publication Date:
February 04, 2016
Filing Date:
April 24, 2015
Export Citation:
Assignee:
ZHONGSHAN BROAD OCEAN MOTOR CO (CN)
International Classes:
H02K11/00; H02K11/21; H02K29/08
Foreign References:
| CN204030868U | 2014-12-17 | |||
| CN101795043A | 2010-08-04 | |||
| CN203554204U | 2014-04-16 | |||
| CN202734851U | 2013-02-13 | |||
| KR20080029132A | 2008-04-03 | |||
| JPH11215774A | 1999-08-06 | |||
| US4847527A | 1989-07-11 |
Attorney, Agent or Firm:
ZHONGSHAN HANTONG INTELLECTUAL PROPERTY AGENCY（GENERAL PARTNERSHIP) (CN)
中山市汉通知识产权代理事务所（普通合伙） (CN)
中山市汉通知识产权代理事务所（普通合伙） (CN)
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