| 摘要 |
PURPOSE: A waterproofing and the radiant heat unit of an LED lamp are provided to prevent heat dissipation reduction due to a contamination by including a radiation structure having the girth of a box type. CONSTITUTION: In a waterproofing and the radiant heat unit of an LED lamp, a waterproof cover(20) includes a LED second lens(22) in an LED lamp. An LED second lens is formed together with the waterproof cover. A combination hole for the waterproof cover corresponds to the bolt hole for the waterproof cover. |
