The invention discloses a liquid crystal display television assembly structure. The liquid crystal display television assembly structure comprises a front shell, and a liquid crystal display panel, a backlight module, a heat dissipation plate, a backboard and a rubber frame all arranged in a space formed by fixing a rear cover. The liquid crystal display television assembly structure is characterized in that the liquid crystal display panel, the backlight module, the backboard and the heat dissipation plate are orderly arranged from the front to the back in the space, the backlight module is fixed through the rubber frame, and the rubber frame is fixed with the heat dissipation plate; the backboard is fixed and attached on the heat dissipation plate, the bottom of the heat dissipation plate is bent to form a base, the base extends forwards to a part below the backboard and the backlight module, and the base is fixed with the bottom of the front shell. In comparison with the routine techniques, the heat dissipation plate is moved to the rear part of the backboard, the internal layout structure of a liquid crystal display television is more compact, the liquid crystal display television can be thinner. Simultaneously, the liquid crystal display television assembly structure is simple and convenient to assemble, and can improve the production efficiency, reduce the labor charges and lower the production cost.