The invention provides an LED display screen used outdoors. The LED display screen used outdoors comprises an installation frame, an installation box, a light-pervious cover, an LED light source component, a heat sink, a solar power unit and a control mechanism, wherein the installation box is installed on the installation frame, the light-pervious cover and the heat sink are both installed in the installation box, and the LED light source component is installed on the heat sink and located on the side, close to the light-pervious cover, of the heat sink; the wall of the side, away from the heat sink, of the installation box is transparent; the solar power unit comprises a solar photovoltaic cell panel and a storage battery, and the storage battery is electrically connected with the solar photovoltaic cell panel, the LED light source component and the control mechanism; the control mechanism comprises a control device, a raindrop sensor, a temperature sensor, a photosensitive sensor and a visibility sensor, and the control device is in communication with the raindrop sensor, the temperature sensor, the photosensitive sensor, the visibility sensor and the LED light source component. According to the LED display screen used outdoors, the number of functions of the LED display screen can be effectively increased, convenience is brought to people in life, and the appeal of an advertisement screen for people is effectively improved.
LED display screen used outdoors
2015-10-14
Patent
Electronic Resource
English