Automatic protection device for photovoltaic panel

The utility model discloses an automatic protection device for a photovoltaic panel, and the device comprises a covering device which has an opening state and a folding state; wherein in the unfoldedstate, part of the covering device is located above the photovoltaic panel installation position so as to cover the photovoltaic panel, and in the folded state, the covering device avoids the photovoltaic panel; the driving device is in driving connection with the covering device, and the driving device is used for driving the covering device to be unfolded or folded; the control device is connected with the driving device; the sensor is connected with the control device, and the sensor is used for detecting the intensity of light radiation in the environment, so that the control device controls the covering device to be opened or closed according to the intensity of the light radiation. According to the automatic protection device of the utility model, through arranging the covering device and the sensor, the pho