Photovoltaic assembly for transformer substation

The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic assembly for a transformer substation, which comprises a mounting plate. A mounting groove is formed in the top of the mounting plate, and a photovoltaic panel is mounted in the mounting groove; a bracket is mounted at the bottom of the mounting plate; four limiting plates are mounted in the mounting groove, and the four limiting plates are correspondingly arranged on the two sides of the mounting plate respectively; first clamping holes are formed in one ends of the four limiting plates, and second clamping holes matched with the first clamping holes are formed in the outer wall of the photovoltaic panel; clamping pins are clamped in the first clamping hole and the second clamping hole, a connecting plate is fixed to one end of each clamping pin, a brace is fixed to one end of each connecting plate, a compression spring is arranged on the outer wall of each clamping pin, one end of each compress