Easily-assembled backlight plate of remote controller

The utility model provides a remote controller backlight plate easy to assemble. Comprising a mounting plate, an inserting groove is formed in the center of the outer wall of one side of the mounting plate, a backlight plate body is inserted into the inserting groove, sliding grooves are formed in the centers of the inner walls of the two sides of the inserting groove, sliding blocks inserted into the sliding grooves are welded to the centers of the outer walls of the two sides of the backlight plate body, and positioning grooves are formed in one ends of the inner walls of the adjacent sides of the sliding grooves; circular grooves are formed in the centers of the outer walls of one ends of the sliding blocks, positioning columns are inserted into the circular grooves, and limiting rings are welded to the ends, located in the circular grooves, of the positioning columns. According to the backlight plate, the sliding blocks are inserted into the sliding grooves, so that the backlight plate body is more stable