Wiring structure of photovoltaic module

The invention discloses a wiring structure of a photovoltaic module, which belongs to the technical field of photovoltaic module assembly and comprises a wire concentration box arranged on the backlight surface of the photovoltaic module. One end of the line concentration box is connected with an aviation plug, and the other end is connected with an aviation socket; wherein the aviation plug of one photovoltaic module is connected and matched with the aviation socket of the adjacent photovoltaic module; the connecting assembly comprises a first connecting frame and a second connecting frame which are fixedly installed on the frames of the two photovoltaic assemblies respectively, and the first connecting frame and the second connecting frame are each provided with a containing cavity; the aviation plug and the aviation socket which are mutually connected and matched are positioned in the accommodating cavity of the first connecting frame; and the fixing piece is located at the upper ends of the first connecti