Shading diasonograph

The utility model provides a shading diasonograph which comprises a first box body, a first fixing block, two positioning clamping strips, shading cloth, a shading cloth first framework, a shading cloth second framework, a second fixing block and a second box body. Wherein one side of the first box body and one side of the second box body are connected together in a fastened mode, the first fixingblock is fastened in the first box body, and the second fixing block is fastened in the second box body. Wherein the first fixing block is provided with a coupling agent fixing groove, a probe fixinggroove and a keyboard groove, the second fixing block is provided with a display screen groove and a shading cloth groove, and shading cloth, a shading cloth first framework and a shading cloth second framework are arranged in the shading cloth groove. According to the utility model, the collision of each part of the ultrasonic machine in the carrying process is reduced, and the telescopic shading cloth provides a darkroo