Total station protective cover

The utility model discloses a total station protective cover which comprises a first rectangular frame, a water storage ring and a transparent film, the water storage ring is rectangular and is fixed on the inner wall of the first rectangular frame, an air cylinder is arranged on the side edge of the first rectangular frame, a piston is arranged in the air cylinder, the air cylinder is communicated with the water storage ring, the piston is rotatably connected with a screw rod, and the transparent film is fixed on the inner wall of the first rectangular frame. A nut matched with the screw rod is arranged at the end part of the air cylinder, the transparent film is fixed on the first rectangular frame, and the transparent film is used for covering an operation panel and a display screen of the total station. The utility model aims to provide the total station protective cover, which improves the dustproof performance of the operation panel and the display screen. 本实用新型公开了一种全站仪防护罩，包括第一矩形框、蓄水环和透明膜，所述蓄水环为矩形并固定在所述