Title:
LIGHTING DEVICE AND LIGHTING RANGE ADJUSTMENT METHOD
Document Type and Number:
WIPO Patent Application WO/2017/219307
Kind Code:
A1
Abstract:
Disclosed are a lighting device and a lighting range adjustment method. The lighting device comprises a first lighting piece (10) and a second lighting piece (20), wherein the first lighting piece (10) comprises a first light housing (12), and a first light source (14) and a first connection piece (16) installed on the first light housing (12); and the second lighting piece (20) comprises a second light housing (22), and a second light source (24) and a second connection piece (26) installed on the second light housing (22). The first connection piece (16) is movably connected to the second connection piece (26), and the first lighting piece (10) and the second lighting piece (20) change a relative position relationship therebetween via the fitting of the first connection piece (16) and the second connection piece (26), so as to generate different lighting ranges. The lighting device is capable of adjusting the lighting ranges thereof so as to be used in different lighting spaces.
Inventors:
XIA XINYUAN (CN)
Application Number:
PCT/CN2016/086833
Publication Date:
December 28, 2017
Filing Date:
June 23, 2016
Export Citation:
Assignee:
SHENZHEN ROYOLE TECHNOLOGIES CO LTD (CN)
International Classes:
F21S2/00; F21V19/00
Foreign References:
| CN203979953U | 2014-12-03 | |||
| CN103133908A | 2013-06-05 | |||
| CN101315173A | 2008-12-03 | |||
| CN102128430A | 2011-07-20 | |||
| CN201155717Y | 2008-11-26 | |||
| US20140226325A1 | 2014-08-14 |
Attorney, Agent or Firm:
GUANGZHOU SCIHEAD PATENT AGENT CO. , LTD. (CN)
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