| 摘要 |
A cooling device for a lamp having an embedded power LED is provided to maintain a high brightness of the lamp by effectively radiating heat, which is generated in the LED. A power LED(Light Emitting Diode) fixing unit(1) and a cooling water container(2) are included in a box. A cooling water circulating pump(3) is included inside the cooling water container. A power LED is fixed at a bottom of the LED fixing unit. A heat grease(17) is applied between the power LED and the fixing unit. A cooling water circulating path(5) is arranged to be close to the power LED. A cooling water inlet pipe(6) and a cooling water outlet pipe(7) are coupled with the cooling water circulating path. When cooling water(8) is introduced in the cooling water circulating path, the cooling water is drained to the cooling water container. |
