| 摘要 |
PURPOSE: An LED light projector is provided to drain rainwater flowing from a second ventilation hole to a first ventilation hole, and to prevent the malfunction of a product due to the rainwater. CONSTITUTION: A first case(10) includes a first ventilation hole(12) for air. A second case(20) is combined with the first case to close an LED circuit. The second case includes a second ventilation hole(22) for exhausting the air. A substrate(40) includes a control module(42) for the LED circuit and heat radiation pins(44). The heat radiation pins are formed at both sides of the control module. A ventilation fan(50) is adjacent to the second ventilation hole. |
