| 摘要 |
The present invention relates to an LED cooling device and, more specifically, to an LED cooling device for increasing cooling efficiency by smoothly circulating air in an LED module, comprising a structure having: an LED lamp in which LEDs for emitting light are provided on one lateral surface of a substrate and a heat exchange means for absorbing and radiating heat is provided on the other lateral surface of the substrate; a pumping member in which a supply hole for supplying air is formed at a lower end on the outer circumference of one side on one lateral surface of the heat exchange means of the LED lamp and an inflow hole for introducing the air is formed at a central part of an upper end thereof, wherein a check valve for controlling the inflow of air is provided at the inflow hole; an operating lobe which has a predetermined length and is provided at a central part of a lower end of the pumping member; and a transfer unit for upwardly and downwardly moving the operating lobe to expand or contract the pumping member. |
