Solar photovoltaic panel protection device capable of being automatically started according to temperature

The invention relates to the technical field of new energy, and discloses a solar photovoltaic panel protection device capable of being automatically started according to temperature. The solar photovoltaic panel protection device comprises a support shaft, wherein a baffle plate is fixedly mounted at the upper end of the support shaft, a bearing is rotatably mounted at the middle upper end of thesupport shaft, a working solar photovoltaic panel is rotatably mounted on the outer side of the bearing, a disc is fixedly installed at the bottom of the bearing, a crown gear is fixedly installed atthe bottom of the disc, and the lower end of the crown gear is in engaged connection with a bevel gear. According to the invention, in rainy days, cloudy days, nights and other weather with sunlightdisappearing and temperature lowering and when the solar photovoltaic panel does not need to work, the solar photovoltaic panel can be automatically started according to the temperature, and the fan-shaped photovoltaic panel working on the solar photovoltaic panel is transferred to the position under the fan-shaped panel of the baffle, so that the solar photovoltaic panel is prevented from being exposed to the outside for a long time and being blown by wind and rain to damage the surface of the solar photovoltaic panel, and the effects of protecting the surface of the solar photovoltaic paneland prolonging the service life of the solar photovoltaic panel are achieved.