Lamp with side emitting LED and heat sink
AssigneesFu Zhun Precision Industry (Shen Zhen) Co., Ltd., Foxconn Technology Co., Ltd.
InventorsCi-Jin Mo, Chin-Chung Chen
Life of this patent
Estimating the term…
Abstract
An LED lamp includes a heat sink including a supporting plate, a plurality of LEDs mounted on the supporting plate and a heat-conducting mounting wall extending upwardly from a top face of the supporting plate. The heat-conducting mounting wall has inclined outer faces oriented upwardly. The LEDs includes a plurality of first LEDs disposed on a bottom face of the supporting plate and a plurality of second LEDs disposed on the inclined outer faces of the heat-conducting mounting wall, whereby light generated from the second LEDs projects towards a lateral side of the LED lamp.
Claims19
An LED lamp comprising:
- a heat sink comprising a supporting plate and a heat-conducting mounting wall extending upwardly from a top face of the supporting plate, the heat-conducting mounting wall having inclined outer faces oriented upwardly;
- and
- a plurality of LEDs mounted on the supporting plate, and the LEDs comprising a plurality of first LEDs disposed on a bottom face of the supporting plate and a plurality of second LEDs;
- wherein the second LEDs are disposed on the inclined outer faces of the heat-conducting mounting wall, whereby light generated from the second LEDs projects towards a lateral side of the LED lamp;
- and
- wherein the heat-conducting mounting wall defines a central hole at a center thereof.
An LED lamp comprising:
- a heat sink comprising a supporting plate and a heat-conducting mounting wall extending upwardly from a top face of the supporting plate, the heat-conducting mounting wall having inclined outer faces oriented upwardly;
- and
- a plurality of LEDs mounted on the supporting plate, and the LEDs comprising a plurality of first LEDs disposed on a bottom face of the supporting plate and a plurality of second LEDs disposed on the inclined outer faces of the heat-conducting mounting wall, whereby light generated from the second LEDs projects towards a lateral side of the LED lamp;
- wherein an annular receiving groove is recessed from a periphery of the bottom face of the supporting plate, a sealing gasket being received in the annular receiving groove.
An LED lamp comprising:
- a heat sink comprising a supporting plate and a heat-conducting mounting wall extending upwardly from a top face of the supporting plate, the heat-conducting mounting wall having inclined outer faces oriented upwardly;
- and
- a plurality of LEDs mounted on the supporting plate, and the LEDs comprising a plurality of first LEDs disposed on a bottom face of the supporting plate and a plurality of second LEDs disposed on the inclined outer faces of the heat-conducting mounting wall, whereby light generated from the second LEDs projects towards a lateral side of the LED lamp;
- a mounting member for receiving a driving module therein;
- and
- a tubular second envelope disposed on the top face of the supporting plate and enclosing the second LEDs and the heat-conducting mounting wall therein, wherein the second envelope is hermetically sandwiched between the supporting plate and the mounting member.
Dependencies are inferred from the claim text.