| 摘要 |
<p>The present invention provides an LED lamp with a heat radiation fin which is directly and vertically installed on an LED module circuit contact part, capable of quickly discharging heat by vertically installing the heat radiation fin with a high height on the circuit contact part of an LED. The LED lamp with the heat radiation fin which is vertically and directly installed on the LED module circuit contact part according to the desirable embodiment of the present invention includes an LED printed circuit board which includes a plurality of LED devices which are installed on a front side thereof and a copper foil circuit to form an electric circuit between the LED devices, and the vertical heat radiation fin which is located on the contact part of the copper foil circuit of the LED printed circuit board, receives high heat generated in the LED device, and discharges the high heat to the surface. The vertical heat radiation fin has a height which is relatively several times higher than the diameter of a cross section thereof.</p> |
