| 摘要 |
PURPOSE: A heat dissipation device of an LED lamp is provided to increase the quantity of light of the LED lamp by discharging the heat from an LED device. CONSTITUTION: An LED lamp includes a socket screw unit(1), a housing(2), an LED module substrate(3), a diffused reflection cover(4), and a plurality of heat radiation fins(5). The socket screw unit is combined with the socket structure of an LED lamp. The housing is made of metal. A plurality of LED modules are mounted on the lower side of the LED module substrate. A fixing ring is formed on the outer circumference of the upper side of the diffused reflection cover. The plurality of heat radiation fins is protruded from the outer circumference of the housing. A male screw of the heat radiation fin is combined with the female screw of the fixing ring. |
