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Title:
CONNECTION MECHANISM FOR PREVENTING LOOSENING
Document Type and Number:
WIPO Patent Application WO/2019/157821
Kind Code:
A1
Abstract:
A connection mechanism for preventing loosening, comprising a connection body (3) having one end (4) provided with a thread, the connection body (3) being able to pass through and being fixed in a mounting hole (2) which is provided on a panel (1); the connecting mechanism further comprising: an anti-loosening nut (6), the anti-loosening nut (6) being provided at the end (4), of the connection body (3), which is provided with a thread; an anti-loosening pad (5), the anti-loosening pad (5) being sleeved on the connection body (3), and being provided between the anti-loosening nut (6) and the panel (1); the anti-loosening pad (5) being provided with a fixing hole (7) for accommodating the connection body (3) to pass through, a positioning bump (8) being provided on the edge of the fixing hole (7), and the end (4), of the connection body (3), which is provided with a thread being provided with a positioning groove (9) adapted to the positioning bump (8); and the four peripheral corners of the anti-loosening pad (5) each being provided with a fold portion (10) which is turnup and abuts against the surface of the panel (1). The connection mechanism can effectively prevent loosening of a component product which is fixed by means of a tightening nut, avoiding the occurrence of safety hazards caused by loosening, and considerably reducing the device maintenance cost in later stage.

Inventors:
CHEN, Zhonghui (No.625, Xingzhen Street Kandu, Cixi Zhejiang 3, 315303, CN)
LU, Di (No.625, Xingzhen Street Kandu, Cixi Zhejiang 3, 315303, CN)
MA, Xiaoxuan (No.625, Xingzhen Street Kandu, Cixi Zhejiang 3, 315303, CN)
XU, Jun (No.625, Xingzhen Street Kandu, Cixi Zhejiang 3, 315303, CN)
ZHENG, Jinglu (No.625, Xingzhen Street Kandu, Cixi Zhejiang 3, 315303, CN)
LIN, Feng (No.625, Xingzhen Street Kandu, Cixi Zhejiang 3, 315303, CN)
XIONG, Yibo (No.625, Xingzhen Street Kandu, Cixi Zhejiang 3, 315303, CN)
Application Number:
CN2018/106710
Publication Date:
August 22, 2019
Filing Date:
September 20, 2018
Export Citation:
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Assignee:
NINGBO SUPU ELECTRONICS CO., LTD (No.625, Xingzhen Street Kandu, Cixi Zhejiang 3, 315303, CN)
International Classes:
F16B39/24; F16B23/00; F16B37/00; F16B39/282
Domestic Patent References:
WO2006064122A12006-06-22
Foreign References:
CN108286560A2018-07-17
CN208123223U2018-11-20
CN2564789Y2003-08-06
CN203081978U2013-07-24
CN203685827U2014-07-02
CN2733064Y2005-10-12
CN204175768U2015-02-25
Attorney, Agent or Firm:
HANGZHOU DUN HE PATENT AGENCY (1-11, 2 Floor B Building, No.88 Jiangnan Avenue, Binjiang Distric, Hangzhou Zhejiang 2, 310052, CN)
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