公开(公告)号：US20220120394A1

公开(公告)日：2022-04-21

申请号：US17562998

申请日：2021-12-27

申请人： SUZHOU OPPLE LIGHTING CO., LTD. ,  OPPLE LIGHTING CO., LTD.

发明人： Zeyi LIU ,  Yisheng XIAO ,  Aiping WANG

IPC分类号： F21S8/02 ,  F21V15/01 ,  F21V7/04

摘要： A downlight, including a metal housing, an insulating reflective shell, a photoelectric module and a diffusion plate; the metal housing includes a base plate, a side wall, an assembly cavity, and a mounting opening, and a power port; the insulating reflective shell includes a mounting base plate, a reflective side wall, a light source cavity, and a light emission opening, a power port corresponding to the power port of the metal housing, and a ring of protrusion wall; the photoelectric module is provided in the light source cavity and is attached to the mounting base plate, the insulating reflective shell is fixed in the assembly cavity and the power port of the insulating reflective shell is aligned with the power port of the metal housing; and the diffusion plate is fixed to the metal housing and seals the mounting opening of the metal housing.