| 摘要 |
PURPOSE: A bulb type LED lamp having a heat radiation function is provided to rapidly radiate generated heat from LEDs to the outside by using a plurality of ventilation holes formed on a socket body, and a plurality of inflow pipes formed on the inner side of a cover. CONSTITUTION: A cylindrical socket body(10) has a socket part(11) and a mounting surface(16). A tube-type heat sink(30) is combined with a metal substrate(32) with a plurality of LEDs(33). A milky white antiglare inner cover(60) is separated from the outer surface of the heat sink. A cover(40) is combined with the upper end of the socket body for accommodating the heat sink. A plurality of inflow pipes(41) is formed on the upper part of the cover. A plurality of ventilation holes(12) is formed on the outer circumference surface of the socket body. |
