▎ 摘　　要

NOVELTY - The utility model claims a low-cost graphene thin film perovskite solar panel, comprising a vertical rod and a solar panel fixedly mounted on the top end of the vertical rod; a fixing device is set between the solar panel and the vertical rod; the fixing device comprises a mounting frame fixedly mounted on the back surface of the solar panel; and the mounting frame is fixedly mounted on the vertical rod; an auxiliary mounting device is provided between the solar panel and the vertical rod; the auxiliary mounting device comprises a fixing ring fixedly mounted on the vertical rod. In the utility model, an auxiliary mounting device is set between the solar plate and the vertical rod; firstly, fixing the fixing ring to the vertical rod; then moving the solar plate to the top end of the vertical rod and inserting the fixing rod into the corresponding connecting groove; the solar plate with large body shape and weight can be fixed on the top end of the vertical rod; then it is convenient to use the mounting frame to fixedly install the solar panel on the vertical rod, reducing the difficulty and cost of manual installation, so as to reduce the use cost of the solar panel.