Simple ultraviolet imaging device

The utility model discloses a simple ultraviolet imaging device, which is characterized in that a circuit board is arranged in a mounting cover, a graphic processor, a controller, a memory and a storage battery are embedded on the surface of the circuit board, a limiting block is arranged at the bottom of the mounting cover, and a mounting table is connected with the limiting block in a clamping manner through a movable clamping block mechanism arranged in the mounting table; the movable clamping block mechanism comprises a rotating handle, the rotating handle is connected with a transmission mechanism arranged in the mounting table, a first rotating rod is mounted in the transmission mechanism, first bevel gears are symmetrically arranged on the outer side of the first rotating rod, the outer sides of the first bevel gears are meshed with second bevel gears, and the interiors of the second bevel gears are connected with threaded rods. The threaded rods are connected through a moving plate, and a plurality of