Self-locking type connector capable of being used for fabricated structure, fabricated wallboard and mounting method of fabricated wallboard

The invention discloses a self-locking type connector capable of being used for an assembly type structure, an assembly type wallboard and an installation method of the assembly type wallboard. A male head of the self-locking type connector comprises a wedge-shaped connector, a female head of the self-locking type connector comprises a connector clamping piece, the connector clamping piece can be installed on the side edge of the assembly type wallboard, and an L-shaped channel allowing the wedge-shaped connector to stretch in and capable of moving is formed in the connector clamping piece; the first edge of the L-shaped channel extends into the connector clamping piece from the end face of the connector clamping piece, the second edge of the L-shaped channel is arranged in the connector clamping piece, the tail end of the second edge of the L-shaped channel is of a wedge-shaped structure matched with the wedge-shaped connector, and the large end of the wedge-shaped structure faces the first edge of the L-sha