An optical touch module assembled to a flat panel display

Abstract

The optical touch module assembly provided by the utility model is assembled on the plane display screen, and comprises: at least two touch modules, each touch module is connected with the plane display screen through a connecting assembly, and the touch modules are connected through the connecting assembly; the connecting assembly is matched and set as a spring needle connecting piece or a wire connecting piece according to the different structures of the plane display screen, wherein: the spring needle connecting piece is used for matching and connecting the first type plane display screen, at least two touch point adapter boards have been set in the first type plane display screen, and the touch point adapter boards are connected through signal wires; the wire connecting piece is used for matching and connecting the second type plane display screen, and no touch point adapter board is set in the second type plane display screen; each touch module comprises a shell, an optical module and a main control board; the optical module is fixedly arranged on the outer side wall of the shell, and the optical module is connected with the main control board; the main control board is arranged in the shell, and the main control board is connected with the plane display screen through the connecting assembly. The utility model can easily and quickly convert the plane display screen into a touch screen.