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Patent Searching and Data


Title:
LIGHT GUIDE COVER FOR SURFACE LIGHT SOURCE
Document Type and Number:
WIPO Patent Application WO/2019/033632
Kind Code:
A1
Abstract:
A light guide cover for a surface light source, relating to the technical field of illumination accessories, and comprising a body (1) consisting of a connecting portion (2) and a light guide portion (3) of a speaker-shaped structure. The included angle α between the inner wall of the light guide portion (3) and the vertical plane is 10-45 degrees, and the height h of the light guide portion (3) is 20-100 mm. The light guide cover for a surface light source has an impact structure, is convenient to mount, achieves a good use effect, and is used for light guide of a surface light source.

Inventors:
CHEN ZHIFENG (CN)
CHEN TING (CN)
CHEN CHAO (CN)
JIANG BO (CN)
Application Number:
PCT/CN2017/115181
Publication Date:
February 21, 2019
Filing Date:
December 08, 2017
Export Citation:
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Assignee:
MEIZHOU JIANGNAN ELECTRIC APPLIANCE CO LTD (CN)
International Classes:
F21K9/20; F21V7/00; F21V8/00; F21V17/10
Foreign References:
CN2913822Y2007-06-20
CN201866610U2011-06-15
CN202629707U2012-12-26
CN207049645U2018-02-27
CN203517369U2014-04-02
KR101378908B12014-03-27
Attorney, Agent or Firm:
GUANGZHOU HAIXIN UNION PATENT LAW OFFICE (CN)
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