Prefabricated wallboard for residence

The utility model relates to a prefabricated house wallboard, and relates to the technical field of wallboards, the prefabricated house wallboard comprises a wallboard body, the wallboard body comprises an inner wallboard and an outer wallboard, the inner wallboard comprises a thermal insulation layer, the outer wallboard integrally surrounds the inner wallboard, trapezoid limiting grooves are formed in the two sides of the outer wallboard, the forming range is gradually increased inwards, and the trapezoid limiting grooves are formed in the outer wallboard. The limiting grooves extend in the vertical direction, and the limiting grooves between the adjacent wallboard bodies are slidably connected with mounting blocks matched with the limiting grooves in the two sides in the vertical direction. The wallboard assembling device has the effect of conveniently assembling the wallboards. 本申请涉及一种预制装配式住宅用墙板，涉及墙板的技术领域，其包括墙板本体，所述墙板本体包括内墙板和外墙板，所述内墙板包括保温层，所述外墙板整体包围在内墙板外，所述外墙板两侧开设有梯形限位槽，开设范围向内逐渐增大，所述限位槽沿竖直方向延伸，所述相邻墙板本体之间的