WATERPROOF STRUCTURE OF KEY AND MOBILE TERMINAL

Disclosed are a waterproof structure of a key and a mobile terminal, the waterproof structure of the key comprising: a housing, a mounting hole being arranged on the front surface of the housing; a key, movably mounted in a stepped hole, a limiting structure being arranged between the key and the hole wall of the mounting hole; a sealing ring, which is positioned in the mounting hole and sleeved on the key, and which is arranged to seal a gap between the key and the hole wall of the mounting hole, the limiting structure being arranged to prevent the key and the sealing ring from falling out of the mounting hole; and a key switch, mounted on the housing and positioned behind the key, the key being configured to trigger the key switch. L'invention concerne une structure étanche à l'eau d'une touche et un terminal mobile, la structure étanche à l'eau de la touche comprenant : un boîtier, un trou de montage étant disposé sur la surface avant du boîtier ; une touche, montée de façon mobile dans un trou étagé, une