Title:
LED ARC-SHAPED LAMP MODULE GROUP
Document Type and Number:
WIPO Patent Application WO/2016/101674
Kind Code:
A1
Abstract:
Disclosed is an LED arc-shaped lamp module group, comprising: a cover (1), a glass lampshade (2), an LED light board (3), an arc-shaped heat dissipation device (4), comprising: an arc-shaped heat dissipation bottom plate (5) and a heat dissipation fin (6). Two ends of the heat dissipation bottom plate (5) are each disposed with a combination connection slot (9), the heat dissipation fin (6) is distributed on an upper surface of the heat dissipation bottom plate (5) in a fan-shaped arrangement and in a shape of vortex streamlines, the top of each heat dissipation fin (6) is a herringbone spiral involute diagonal face, the heat dissipation fins (6) are in an asymmetrically scattered distribution with respect to each other, neighboring heat dissipation fins (6) form an air guide slot (7), one end of the air guide slot (7) is closed, and an air convection vent (8) is arranged below the closed end of the air guide slot (7). The LED arc-shaped lamp module group can be freely combined to variously shaped lamps and has an excellent heat dissipation effect.
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Inventors:
MO ZHONGTANG (CN)
ZHANG YUJUN (CN)
DAI JUNLI (CN)
ZHANG YUJUN (CN)
DAI JUNLI (CN)
Application Number:
PCT/CN2015/091184
Publication Date:
June 30, 2016
Filing Date:
September 30, 2015
Export Citation:
Assignee:
HANGZHOU DALY LIGHTING TECHNOLOGY CO LTD (CN)
International Classes:
F21S2/00; F21K9/20; F21V29/70; F21V29/78; F21Y115/10
Foreign References:
| CN204403833U | 2015-06-17 | |||
| CN104776328A | 2015-07-15 | |||
| CN103557446A | 2014-02-05 | |||
| CN202002063U | 2011-10-05 | |||
| CN202791901U | 2013-03-13 | |||
| CN103032721A | 2013-04-10 | |||
| CN201636579U | 2010-11-17 | |||
| US20110254421A1 | 2011-10-20 |
Attorney, Agent or Firm:
BEIJING UTC LIANFENG INTELLECTUAL PROPERTY AGENCY (GENERAL PARTNERSHIP) (CN)
北京联瑞联丰知识产权代理事务所（普通合伙） (CN)
北京联瑞联丰知识产权代理事务所（普通合伙） (CN)
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