Title:
EFFICIENT HEAT-DISSIPATION LAMP AND RADIATOR THEREOF
Document Type and Number:
WIPO Patent Application WO/2019/144891
Kind Code:
A1
Abstract:
Disclosed are an efficient heat-dissipation lamp and a radiator thereof. The lamp comprises a lamp cover, a bracket body, a driver board, a radiator, and an annular lamp plate. The lamp cover comprises an accommodation space having an opening downwards. The bracket body comprises a hollow cylinder and a cover plate which are integrally connected. The hollow cylinder comprises a closed chamber. The driver board is provided in the closed chamber. The radiator is sleeved on a lower end of the hollow cylinder and is fixedly connected to the bottom of the cover plate. The radiator comprises an outer heat-dissipation housing. The heat-dissipation housing comprises a first horizontal annular plate and a first vertical annular plate. The first horizontal annular plate and the first vertical annular plate constitute the outer heat-dissipation housing, and air vents and heat-dissipation holes are provided in cooperation so as to achieve good air convection effects and rapidly dissipate the heat generated by the annular lamp plates. The heat-dissipation effect is better, and the service life of the lamp is prolonged. Moreover, the product is simple and light in structure, is easily produced, and is low in cost, thus is worth popularizing.
Inventors:
YAO LIMIN (CN)
YAO MINRUI (CN)
TANG TIANYONG (CN)
ZHONG GUIXING (CN)
GAO CHANGYOU (CN)
LIN JIANCHENG (CN)
YAO MINRUI (CN)
TANG TIANYONG (CN)
ZHONG GUIXING (CN)
GAO CHANGYOU (CN)
LIN JIANCHENG (CN)
Application Number:
PCT/CN2019/072907
Publication Date:
August 01, 2019
Filing Date:
January 24, 2019
Export Citation:
Assignee:
GUANGDONG GASUN LIGHTING TECH CO LTD (CN)
International Classes:
F21K9/23; F21V29/83; F21V29/87
Domestic Patent References:
| WO2014007411A1 | 2014-01-09 |
Foreign References:
| CN108167672A | 2018-06-15 | |||
| CN108150982A | 2018-06-12 | |||
| CN203671340U | 2014-06-25 | |||
| CN205226986U | 2016-05-11 | |||
| CN103196047A | 2013-07-10 | |||
| CN203223778U | 2013-10-02 | |||
| CN201819068U | 2011-05-04 | |||
| CN206522667U | 2017-09-26 |
Attorney, Agent or Firm:
XIAMEN SHINHWA PATENT & TRADEMARK AGENCY CO.,LTD. (CN)
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