Spring clip type interior trim plate fixing device

The utility model relates to a design of a mounting and fixing way of a trim plate used in an aircraft cabin, and provides a spring clip type interior trim plate fixing device. The fixing device comprises an L-plate-shaped common fixing piece 1 and an L-plate-shaped spring steel fixing piece 2; the inner side face of one side of the common fixing piece 1 is attached to one side of the spring steel fixing piece 2, and a clamping groove with a small opening and big internal space is formed by the other side of the common fixing piece 1 and the other side of the spring steel fixing piece 2; the side, attached to the spring steel fixing piece 2, of the common fixing piece 1 is fixedly connected with the structure of an aircraft; one end of the interior trim plate 3 is inserted in the clamping groove formed by the common fixing piece 1 and the spring steel fixing piece 2. According to the fixing device, the interior trim plate is fixed in a spring clip clamping groove way, and the problems of quick mounting and dismounting and mounting gaps are solved; the structure is simple, and the maintenance of airborne equipment at the back of the interior trim plate and the interior trim plate can be conveniently carried out; not only are the requirements of system functions met, but also aesthetics and practicability are achieved, and meanwhile the maintainability of the whole aircraft is improved greatly.