A FLOODLIGHT STRUCTRUE

摘要

According to the present invention, a very low temperature explosion proof floodlight structure: heats a portion required to be heated of a luminous floodlight, embedded in a main body of a lighting device or normally operates a light-transmitting part; can be used at very low temperatures of less than or equal to - 50°C by heating an external terminal case built and installed in the main body of the lighting device, thereby making human living more convenient at a pole.