Photovoltaic power generation device with component clamping type mounting structure

The invention relates to the technical field of photovoltaic power generation, and provides a photovoltaic power generation device with an assembly clamping type mounting structure, which comprises a plurality of racks which are arranged in sequence, a plurality of first clamping parts which are arranged in sequence are arranged on one side of each rack, and a first clamping groove is formed between every two adjacent first clamping parts; a plurality of first clamping parts are sequentially arranged on one side of the rack, a plurality of second clamping parts are sequentially arranged on the other side of the rack, a second clamping groove is formed between every two adjacent second clamping parts, the first clamping grooves are used for clamping the second clamping parts of another rack, the second clamping grooves are used for clamping the first clamping parts of another rack, the first clamping parts are provided with mounting grooves, the second clamping parts are provided with accommodating grooves, an