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Patent Searching and Data


Title:
LIGHT-GATHERING LED LIGHT BULB HAVING BACKLIGHTING EFFECT
Document Type and Number:
WIPO Patent Application WO/2019/080135
Kind Code:
A1
Abstract:
A light-gathering light-emitting diode (LED) light bulb having a backlighting effect, comprising a heat sink (1), a lens (2) and an LED light source (3) that is disposed on the heat sink (1); further comprised is a light-transmissive cover (4), the light-transmissive cover (4) having an annular structure and being made of a translucent material; the light-transmissive cover (4) is cooperatively connected to the heat sink (1) so as to fix the lens (2) on the heat sink (1); light emitted by the LED light source (3) passes through the lens (2), and is emitted from a central hole that is formed by the light-transmissive cover (4) and is transmitted outward by means of the light-transmissive cover (4), respectively; thus, the LED light bulb has a decorative backlighting effect while ensuring the normal illumination function of the LED light bulb, having a decorative function.

Inventors:
XIAO, Zhilan (Plant 1, No.8 Jinshi RoadNanhai Guojia Shengtai Shifan Industrial Part,Danzao Town, Nanhai Distric, Foshan Guangdong 0, 528000, CN)
Application Number:
CN2017/108157
Publication Date:
May 02, 2019
Filing Date:
October 28, 2017
Export Citation:
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Assignee:
XIAO, Zhilan (Plant 1, No.8 Jinshi RoadNanhai Guojia Shengtai Shifan Industrial Part,Danzao Town, Nanhai Distric, Foshan Guangdong 0, 528000, CN)
International Classes:
F21K9/232; F21K9/20; F21S8/00
Foreign References:
CN108006448A2018-05-08
CN206072780U2017-04-05
CN201892080U2011-07-06
CN203868839U2014-10-08
CN203892932U2014-10-22
US20140098531A12014-04-10
Attorney, Agent or Firm:
GUANGZHOU NANFENG PATENT AGENCY CO., LTD (209 Room, 60 BuildingNo.100, Xianliezhong Road, Yuexiu Distric, Guangzhou Guangdong 0, 510070, CN)
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