Title:
LENS, LIGHT SOURCE MODULE, AND LAMP
Document Type and Number:
WIPO Patent Application WO/2020/187276
Kind Code:
A1
Abstract:
The present application relates to a lens, a light source module, and a lamp. The lens comprises a lens body and at least two positioning posts. The inner ends of the positioning posts are connected to the lens body, and the outer ends are free ends. The direction of the positioning post from the outer end to the inner end is a first direction. The positioning post comprises at least three positioning sections, and the at least three positioning sections are sequentially distributed in the first direction. A plane perpendicular to the axes of the positioning sections is a projection plane, projections of the positioning sections on the projection plane are first projections, the area defined by the outer contour lines of the first projection is a first area, and the first areas of the at least three positioning sections are sequentially increased in the first direction. The light source module comprises a light source assembly and the lens, the light source assembly comprises a light source plate and a lamp body, and positioning holes with different hole areas are provided in the light source plate. The lamp comprises a lamp housing, a power supply assembly, and a light source module. The positioning posts and the positioning holes of different sizes are matched in a sleeved manner, the positioning holes of different sizes are limited by the different positioning sections, and therefore a beam angle is adjusted conveniently.
Inventors:
YAN LEI (CN)
MA ZICAI (CN)
MA ZICAI (CN)
Application Number:
PCT/CN2020/080055
Publication Date:
September 24, 2020
Filing Date:
March 18, 2020
Export Citation:
Assignee:
SUZHOU OPPLE LIGHTING CO LTD (CN)
OPPLE LIGHTING CO LTD (CN)
OPPLE LIGHTING CO LTD (CN)
International Classes:
F21V17/02; F21V14/06; F21V17/10
Foreign References:
| CN209445299U | 2019-09-27 | |||
| CN207196256U | 2018-04-06 | |||
| CN203162624U | 2013-08-28 | |||
| CN103511910A | 2014-01-15 | |||
| CN108131573A | 2018-06-08 |
Other References:
See also references of EP 3916298A4
Attorney, Agent or Firm:
CO-HORIZON INTELLECTUAL PROPERTY INC. (CN)
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