Riveting tool for frame and spacer

The utility model discloses a frame and spacer connecting structure which comprises an outer frame and an inner spacer, a plurality of through holes used for riveting are formed in the side wall of the outer frame, a plurality of protruding points are arranged on the side face, attached to the outer frame, of the inner spacer, the positions of the protruding points are matched with the positions of the through holes, and the protruding height of the protruding points is larger than the thickness of the outer frame. The inner spacer is attached to the inner side of the outer frame, and the protruding points penetrate through the through holes to enable the inner spacer to be riveted to the outer frame. One side, far away from the outer frame, of the inner spacer is provided with a plurality of connecting folded edges which are formed by bending and are matched with the PCB; according to the riveting tool for the frame and the spacer, the punching needle and the ejector pin which are matched with each other are