Prefabricated inner partition wall board

The prefabricated inner partition wall board comprises a board body, one side of the board body is provided with an inserting groove, the other side of the board body is provided with an inserting block inserted into the inserting groove, the inserting groove is internally provided with a containing space used for being filled with mortar, and the containing space is located between the inserting block and the bottom wall of the inserting groove. Every two adjacent plate bodies are connected through a connecting piece. The partition wall board has the effects that the possibility of breakage between the partition wall boards can be reduced, and the connection stability between the partition wall boards can be improved. 本申请涉及一种预制内隔墙板，其涉及一种隔墙板，其包括板体，所述板体的一侧设有插接槽，所述板体的另一侧设有插入所述插接槽的插块，所述插接槽内设有用于供砂浆填补的容纳空间，所述容纳空间位于所述插块和插接槽槽底壁之间，相邻两个所述板体之间通过连接件连接。本申请具有的效果在于可以减少隔墙板之间发生断裂的可能性，有利于提高隔墙板之间的连接稳定性。