| 摘要 |
PROBLEM TO BE SOLVED: To provide a lighting system capable of improving the heat radiation by optimizing the configuration of radiation fins.SOLUTION: A lighting system 1 includes a light source mounting plate 2, LEDs 3, a substrate 4, a heat sink table 5, and radiation fins 6. During the operation of the lighting system 1, heat generated by the LEDs 3 is radiated from the heat sink table 5 and the radiation fins 6. The heat sink table 5 is provided with screw holes 5A in which the radiation fins 6 can be mounted in parallel to one side of the heat sink table 5, and screw holes 5B in which the radiation fins 6 can be mounted in parallel to the diagonal line of the heat sink table 5. Thus, the plurality of types of lighting systems 1, 1' can be easily assembled with the radiation fins 6 having different positions and angles relative to a light source. For example, depending on the heat quantity and heat distribution of the light source, the number, arrangement and direction of the radiation fins 6 are properly set to improve the heat radiation. |
