| 摘要 |
PURPOSE: A socket type LED device is provided to improve heat dissipation by circulating air through the radiating fin of an LED board. CONSTITUTION: A frame(30) has a through hole(34) with a multiple tube shape. The frame includes heat radiation fins(32,33). An LED substrate(36) is detachably combined with the outer side of the frame. A lateral cover(38) is detachably combined with the outer side of the frame and surrounds the lateral cover.
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