Title:
LED LIGHTING MECHANISM
Document Type and Number:
WIPO Patent Application WO/2023/124285
Kind Code:
A1
Abstract:
An LED lighting mechanism provided in the present invention comprises a lens assembly, a reflector assembly and an LED light source piece which are arranged in sequence. The lens assembly comprises a plurality of lens pieces, the outer wall of each lens piece being provided with a first light-transmitting area and a second light-transmitting area each of which is provided with first ridges of the lens piece. The reflector assembly comprises a plurality of reflector pieces, the light-reflecting inner wall of each reflector piece being a curved surface and protruding towards the outer side of the reflector assembly. Light emitted by the LED light source piece is first reflected by the reflector assembly and is then refracted by the lens assembly to diverge. The same number of the first ridges are arranged in the first light-transmitting area and the second light-transmitting area of the outer wall of each lens piece, and the light-reflecting inner wall of each reflector piece is configured as a curved surface, so that light emitted by the LED light source piece may diverge to a larger range, thereby effectively using light emitted by the light source. Moreover, since light is reflected and refracted to diverge, the brightness of a light-emitting surface can be reduced, thereby avoiding dazzling.
Inventors:
YANG YIBO (CN)
WAN QIANLI (CN)
YANG CHUANYIN (CN)
WAN QIANLI (CN)
YANG CHUANYIN (CN)
Application Number:
PCT/CN2022/120284
Publication Date:
July 06, 2023
Filing Date:
September 21, 2022
Export Citation:
Assignee:
ZHUHAI HEQIGUANG LIGHTING TECH CO LTD (CN)
International Classes:
F21S2/00; F21V5/04; F21V7/00; F21V7/06; F21V7/08
Foreign References:
| CN114352959A | 2022-04-15 | |||
| CN112664845A | 2021-04-16 | |||
| CN202140974U | 2012-02-08 | |||
| CN209511742U | 2019-10-18 | |||
| CN111664383A | 2020-09-15 | |||
| CN101988680A | 2011-03-23 | |||
| CN102691972A | 2012-09-26 | |||
| JP2012209142A | 2012-10-25 |
Attorney, Agent or Firm:
GUANGZHOU RONDA INTELLECTUAL PROPERTY AGENCY (CN)
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