Title:
PUSH SWITCH PLACEMENT BIN AND SMART HELMET
Document Type and Number:
WIPO Patent Application WO/2018/188291
Kind Code:
A1
Abstract:
A push switch placement bin and a smart helmet. The push switch placement bin comprises a bottom case (1), a circuit board (7), a waterproof ring (3), and a blocking cover (2). The circuit board (7) is located in the bottom case (1). The waterproof ring (3) is located between the bottom case (1) and the blocking cover (2). The side of the blocking cover (2) distant from the bottom case (1) is provided with a sealing plug (4). One end of the first sealing plug (4) is connected to the waterproof ring (3). The side of the blocking cover (2) distant from the bottom case (1) is further provided with a second groove (22). A soft push rubber (5) is embedded in the second groove (22). The soft push rubber (5) is in interference fit with the second groove (22), and further comprises a push rod (10). One end of the push rod (10) is inserted in a first blind hole (51), and the other end of the push rod (10) runs through the second through hole (221) and is in contact with a push switch (9). The push rod (10) is slidably and sealedly connected to the second through hole (221) by means of a sealing ring (11). A spring (12) having an axis parallel to that of the push rod (10) is further provided between the soft push rubber (5) and the bottom of the second groove (22).
Inventors:
RONG HAIFENG (CN)
XIONG YUHUI (CN)
ZHOU XIAOBO (CN)
LENG HU (CN)
XIONG YUHUI (CN)
ZHOU XIAOBO (CN)
LENG HU (CN)
Application Number:
PCT/CN2017/106142
Publication Date:
October 18, 2018
Filing Date:
October 13, 2017
Export Citation:
Assignee:
GUANGDONG YUANFENG ELECTRONIC TECH CO LTD (CN)
DONGGUAN YUANFENG TECH CO LTD (CN)
DONGGUAN YUANFENG TECH CO LTD (CN)
International Classes:
H01H9/04; A42B3/04; H01R13/52
Foreign References:
| FR2972831A1 | 2012-09-21 | |||
| CN106213651A | 2016-12-14 | |||
| CN1436695A | 2003-08-20 | |||
| CN102217018A | 2011-10-12 | |||
| CN204948574U | 2016-01-06 | |||
| CN102890388A | 2013-01-23 | |||
| CN205900913U | 2017-01-18 |
Attorney, Agent or Firm:
BEYOND ATTORNEYS AT LAW (CN)
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