公开(公告)号：US20140043810A1

公开(公告)日：2014-02-13

申请号：US13964368

申请日：2013-08-12

Applicant: SAMSUNG ELECTRONICS CO.,LTD.

Inventor： Sok Hyun JO ,  Sang Ho YOON ,  Wook Pyo LEE ,  Hyung Jin KIM

IPC: F21V29/02 ,  F21V5/04 ,  F21V15/01 ,  F21V29/00 ,  F21V13/04

CPC classification number: F21V13/04 ,  F21S8/026 ,  F21V3/061 ,  F21V3/062 ,  F21V5/007 ,  F21V5/04 ,  F21V29/506 ,  F21V29/507 ,  F21V29/677 ,  F21V29/74 ,  F21V29/83 ,  F21Y2115/10 ,  H01L2224/48091 ,  H01L2924/181 ,  H05B37/0272 ,  H05K1/053 ,  H05K1/056 ,  H05K3/107 ,  H05K2201/09154 ,  H05K2201/09845 ,  H05K2201/10106 ,  H01L2924/00014 ,  H01L2924/00012

Abstract: A lighting apparatus including a base with a coupling rim and a supporting plate and a housing coupled to the coupling rim such that the supporting plate is covered. The housing includes a channel part to guide air in and an air introduction hole to introduce the guided air into an inner space of the housing. A cooling fan is included and is disposed on an upper surface of the supporting plate covered by the housing, wherein the cooling fan draws air introduced through the air introduction hole into the inner space of the housing, and discharges the in-drawn air outside through an air discharging hole in the base. A light source module is included and mounted on a lower surface of the supporting plate, wherein the channel part provides a region depressed in a stepped manner along an outer surface of the housing.

Abstract translation: 一种照明装置，包括具有联接边缘和支撑板的基座和联接到联接边缘的壳体，使得支撑板被覆盖。 壳体包括用于引导空气的通道部分和空气引入孔，以将引导的空气引入壳体的内部空间。 包括冷却风扇，并且设置在由壳体覆盖的支撑板的上表面上，其中，冷却风扇将通过空气引入孔引入的空气吸入壳体的内部空间，并将被抽吸的空气排出到外部 基座中的排气孔。 光源模块被包括并安装在支撑板的下表面上，其中通道部分沿着壳体的外表面提供以阶梯状凹陷的区域。