| 摘要 |
PURPOSE: A street lamp is provided to maximize heat dissipation efficiency of a case by making a case out of a non-metal synthetic resin and forming a heat dissipation coating layer on inner and outer circumferences. CONSTITUTION: A loading space part is formed in a case(21) which is made of nonmetal materials. A head unit(20) includes a cover transmitting light. A plurality of light emitting diodes(32) is formed on one side of the case in a light emitting diode module(30). Heat dissipation coating layers(25, 26) are formed on the outer or inner circumference of the case in the coating unit. |
