Arc-shaped high-heat-dissipation energy-saving outdoor LED lamp

The invention relates to the technical field of outdoor LED lamps. The invention discloses an arc-shaped high-heat-dissipation energy-saving outdoor LED lamp. The outdoor LED lamp comprises a case; astorage battery and a refrigeration fan are fixedly mounted in an inner cavity of the case; a controller is fixedly connected to the left side of the top of the case in a vertically upward mode, a supporting pipe is fixedly connected to the left side of the case in a vertically upward mode, the top of the supporting pipe is vertically and fixedly connected with the right side of the bottom of a sun shield, and a solar cell panel is fixedly connected to the upper portion of the sun shield and electrically connected with a storage battery. Through three different levels of heat dissipation modes, the outdoor LED lamp is more efficient, and the energy-saving and environment-friendly effects can be achieved by starting different heat dissipation devices to work according to different temperatures through multi-level r