The solar garden lamp uses solar radiation energy as its energy source. In the daytime, the solar panel is used to charge the battery, and in the evening, the battery is used to supply power to the light source of the garden lamp. There is no need for complex and expensive pipeline laying. The layout of the lamp can be adjusted at will, which is safe, energy-saving and pollution-free. The charging and opening/closing process adopts intelligent control, and the light control automatic switch, which requires no manual operation, works stably and reliably, saves electricity costs, and is maintenance-free.