Assembly type wallboard buckling and locking structure

The utility model discloses a buckling and locking structure of an assembly type wallboard. The aluminum profile comprises a first aluminum profile frame and a second aluminum profile frame, a first fastening hole is formed in the first aluminum profile frame; a second fastening hole is formed in the second aluminum profile frame; metal buckling pieces are arranged in the first buckling holes andthe second buckling holes; the metal fastener comprises a fastening body; a first fastening arm capable of being inserted into the first fastening hole is arranged at the lower end of the fastening body; the upper end of the fastening body is provided with an abutting arm which can abut against the outer side wall of the first aluminum frame after the first fastening arm is inserted into the firstfastening hole. The upper end of the fastening body is further provided with a clamping arm which can be bent relative to the fastening body to clamp the side wall of the first aluminum frame together with the abutting arm. T