Title:
DOWN LAMP
Document Type and Number:
WIPO Patent Application WO/2022/179461
Kind Code:
A1
Abstract:
A down lamp, comprising a housing (40), the housing (40) comprising a housing bottom plate (41) and a housing opening end (42) which are provided opposite to each other; a reflector (30) comprising a reflector bottom plate (31) and a reflector opening end (32) which are provided opposite to each other; a surface ring (10), the top of which is connected to the housing open end (42); and a surface cover (20), being a light-transmitting plate, an edge portion being clamped by the surface ring (10) and the reflector (30), and the surface cover (20) and the reflector (30) defining a sealed cavity (110). Only one structural solution is used, and different levels of waterproof requirements can be met by adding or reducing components.
Inventors:
YU YINFEI (CN)
XIAO YISHENG (CN)
LI SHUCHAO (CN)
SUI ZHONGHUA (CN)
LIU ZEYU (CN)
WANG AIPING (CN)
XIAO YISHENG (CN)
LI SHUCHAO (CN)
SUI ZHONGHUA (CN)
LIU ZEYU (CN)
WANG AIPING (CN)
Application Number:
PCT/CN2022/077010
Publication Date:
September 01, 2022
Filing Date:
February 21, 2022
Export Citation:
Assignee:
SUZHOU OPPLE LIGHTING CO LTD (CN)
OPPLE LIGHTING CO LTD (CN)
OPPLE LIGHTING CO LTD (CN)
International Classes:
F21V7/00; F21S8/02; F21V31/00
Domestic Patent References:
| WO2021134806A1 | 2021-07-08 |
Foreign References:
| CN214580724U | 2021-11-02 | |||
| CN203442717U | 2014-02-19 | |||
| CN206875175U | 2018-01-12 | |||
| CN207661590U | 2018-07-27 | |||
| CN212132369U | 2020-12-11 | |||
| CN210601280U | 2020-05-22 | |||
| CN111336470A | 2020-06-26 | |||
| JP2013239284A | 2013-11-28 |
Attorney, Agent or Firm:
PURPLEVINE INTELLECTUAL PROPERTY (SHENZHEN) CO., LTD. (CN)
Download PDF:
Previous Patent: CONNECTING STRUCTURE AND SPECTACLE FRAME
Next Patent: MULTI-DEVICE JOINT CALL METHOD AND APPARATUS
Next Patent: MULTI-DEVICE JOINT CALL METHOD AND APPARATUS