Infrared tester with protective shell

The utility model relates to the field of infrared testers, in particular to an infrared tester with a protective shell, which comprises a mounting frame, an infrared tester body is mounted on the mounting frame, a fixing cover is fixedly mounted on the mounting frame and positioned on the rear side of the infrared tester body, a fixing frame is mounted on one side of the fixing cover, and a protective shell is mounted on the fixing frame. The bottom of the inner side of the fixed frame is rotationally provided with a movable frame through a rotating shaft, a folding cover is installed between the fixed frame and the movable frame, and a driven chain wheel is installed on the rotating shaft at the joint of the fixed frame and one side of the movable frame and is in transmission with a driving chain wheel on a driving motor below through a transmission chain. According to the utility model, the rear side of the infrared tester is protected through the fixed cover, the strength and the aging resistance of the i