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公开(公告)号：US11683899B2
公开(公告)日：2023-06-20
申请号：US17358060
申请日：2021-06-25
发明人： Man-Ning Lu , Bing-Chun Chung , Ming-Hung Hung , Yi-Chieh Lin
摘要： A waterproof device including a casing structure, a cover structure, a first engaging plate, a second engaging plate, a first elastic member, and a second elastic member is provided. The casing structure, on which the cover structure is disposed, includes a bottom plate, a first side plate, a second side plate, a third side plate, and a fourth side plate. The first engaging plate is disposed adjacent to the first side plate, and the first elastic member is connected therebetween. The second engaging plate is disposed adjacent to the second side plate, and the second elastic member is connected therebetween. The first engaging plate can reciprocate between a first positioning position and a first disengagement position relative to the first side plate, and the second engaging plate can reciprocate between a second positioning position and a second disengagement position relative to the second side plate.
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公开(公告)号：US11742573B2
公开(公告)日：2023-08-29
申请号：US17700567
申请日：2022-03-22
发明人： Man-Ning Lu , Ming-Hung Hung , Yu-Kai Chiu
IPC分类号： H01Q3/06
CPC分类号： H01Q3/06
摘要： An antenna device and an orientation adjustment mechanism are provided. The orientation adjustment mechanism includes a holder, a rotation carrier assembled to the holder, and a torsion spring. The rotation carrier is counterclockwise rotatable from an initial position by a first predetermined angle or is clockwise rotatable from the initial position by a second predetermined angle. The torsion spring has an elastic portion disposed on the holder and two extending arms that extend from the elastic portion. When the rotation carrier is rotated from the initial position by the first predetermined angle or the second predetermined angle, the rotation carrier presses and moves one of the two extending arms, and another one of the two extending arms abuts against the limiting portion, so that the elastic portion is deformed to store an elastic force that tends to move the rotation carrier toward the initial position.
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