The utility model belongs to the field of
GPS positioning technology application, and particularly relates to a waterproof
GPS positioning device suitable for
water area work. The positioning device comprises a shell
assembly, a first sealing piece, a second sealing piece, a positioning
chip and a waterproof connector, the waterproof connector is connected to the shell
assembly, one end of the waterproof connector extends into the shell
assembly and is in communication connection with the positioning
chip, and the other end of the waterproof connector extends out of the shell assembly and is in communication connection with the
underwater operation device. The first sealing element and the second sealing element are connected in the shell assembly and are positioned at the upper and lower ends of the positioning
chip; the shell assembly comprises a shell, an upper end cover and a bottom cover, wherein the upper end cover and the bottom cover are connected to the upper end and the lower end of the shell. Through mutual cooperation of the structures, the waterproof effect of the positioning device is guaranteed, the positioning device can be installed on the
underwater operation equipment all the time, and the situation that the positioning effect and the operation efficiency of the
underwater operation equipment are affected due to repeated installation of the positioning device is avoided.