Efficient ultraviolet and visible spectrophotometer

The utility model discloses an efficient ultraviolet and visible light spectrophotometer. Box body, self-locking universal wheels are fixedly mounted at four corners of the bottom wall of the box body; a groove is formed in the center of the top wall of the box body; and a cover plate is slidably connected to the position, located at the opening of the groove, of the top wall of the box body, a limiting block is fixedly connected to the center of the bottom wall of the cover plate, air cylinders are symmetrically and fixedly mounted at the centers of the two side walls of the groove, movable shafts are fixedly connected to the movable ends of the two air cylinders, and a mounting box is fixedly connected to the side walls of the opposite sides of the two movable shafts. The utility model is advantageous in that the structure is simple, self-locking universal wheels are arranged at the bottom of the device body; the ultraviolet and visible light spectrophotometer has certain moving convenience in actual use, i