Temporary protection device for head of mariner

The invention relates to a temporary protection device for the head of a mariner. The temporary protection device comprises a wearing support, an empty groove is formed in the wearing support, a detachable air bag is placed inside the empty groove, and an air charging opening of the air bag is connected with the output ends of air charging devices inside the wearing support; a falling sensor and acontroller which are connected mutually are further arranged inside the wearing support; the falling sensor is used for detecting whether or not a wearer falls down, and the controller triggers the air charging devices to conduct air charging on the air bag when the falling sensor detects that the wearer falls down, so that the air bag which is charged with air wraps the wearing support to form ahelmet shape. The temporary protection device can protect the head of a worker when the worker on a ship falls down or collides accidentally. 本发明涉及种船员用头部临时保护装置，包括佩戴支架，所述佩戴支架上设置有空槽，所述空槽内放置有可拆卸的气囊，所述气囊的充气口与位于佩戴支架内部的充气装置的输出端相连；所