CN104676289A - 一种led照明灯具 - Google Patents

一种led照明灯具 Download PDF

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Publication number
CN104676289A
CN104676289A CN201310604625.4A CN201310604625A CN104676289A CN 104676289 A CN104676289 A CN 104676289A CN 201310604625 A CN201310604625 A CN 201310604625A CN 104676289 A CN104676289 A CN 104676289A
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China
Prior art keywords
lampshade
lamp
lamp source
shell
louvre
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CN201310604625.4A
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English (en)
Inventor
戴岳平
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Suzhou Chengyuan Photoelectric Technology Co Ltd
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Suzhou Chengyuan Photoelectric Technology Co Ltd
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Priority to CN201310604625.4A priority Critical patent/CN104676289A/zh
Publication of CN104676289A publication Critical patent/CN104676289A/zh
Pending legal-status Critical Current

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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21KNON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20Light sources comprising attachment means
    • F21K9/23Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • F21K9/232Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2101/00Point-like light sources

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  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

本发明公开了一种LED照明灯具,包括灯头、基座、灯源组件和灯罩,所述灯头设于基座底部,所述灯源组件设于基座上,所述灯罩设于灯源组件外围,所述基座和灯头之间设有散热器,所述灯源组件包括灯源和灯源基板,所述灯源设于灯源基板上,所述灯源照射方向对准灯罩方向,所述灯罩包括灯罩内壳和灯罩外壳,所述灯罩外壳设于灯罩内壳外围,所述灯罩内壳上设有灯罩内散热孔,所述灯罩外壳上设有灯罩外散热孔。本发明的有益效果是:整体结构简单,安装方便,散热效率高,大幅度提高使用寿命和使用的安全性。

Description

一种LED照明灯具
技术领域
本发明涉及LED,尤其涉及一种LED照明灯具。
背景技术
LED 灯是近年来流行的一种新型照明灯具,随着LED(发光二极管)技术迅速发展,LED 光源在照明市场上占据的比例越来越大,LED 照明技术经过多年的发展与积累,已经展现出优秀的节能效果。虽然LED 属于是冷光源,但在工作时还是会产生热量,LED 灯在高温下亮度会出现严重衰减。如果热量不及时散开,往往短时间内温度迅速升高,造成亮度快速衰减,严重影响光源寿命。
因此,急需一种改进的技术来解决现有技术中所存在的这一问题。
发明内容
本发明提供一种LED照明灯具。
本发明采用的技术方案是:
一种LED照明灯具,包括灯头、基座、灯源组件和灯罩,所述灯头设于基座底部,所述灯源组件设于基座上,所述灯罩设于灯源组件外围,所述基座和灯头之间设有散热器,所述灯源组件包括灯源和灯源基板,所述灯源设于灯源基板上,所述灯源照射方向对准灯罩方向,所述灯罩包括灯罩内壳和灯罩外壳,所述灯罩外壳设于灯罩内壳外围,所述灯罩内壳上设有灯罩内散热孔,所述灯罩外壳上设有灯罩外散热孔。
所述灯罩内散热孔和灯罩外散热孔不位于同一直径。
所述灯罩外散热孔的数量是灯罩内散热孔数量的2-3倍。
本发明的有益效果是:整体结构简单,安装方便,散热效率高,大幅度提高使用寿命和使用的安全性。
附图说明
下面结合附图和具体实施方式对本发明作进一步详细描述。
图1为本发明的结构示意图。
其中:1、灯头,2、基座,3、散热器,4、灯源,5、灯源基板,6、灯罩内壳,7、灯罩外壳,8、灯罩内散热孔,9、灯罩外散热孔。
具体实施方式
    如图1所示,本发明的一种LED照明灯具,包括灯头1、基座2、灯源组件和灯罩,所述灯头1设于基座2底部,所述灯源组件设于基座2上,所述灯罩设于灯源组件外围,所述基座2和灯头1之间设有散热器3,所述灯源组件包括灯源4和灯源基板5,所述灯源4设于灯源基板5上,所述灯源4照射方向对准灯罩方向,所述灯罩包括灯罩内壳6和灯罩外壳7,所述灯罩外壳7设于灯罩内壳6外围,所述灯罩内壳6上设有灯罩内散热孔8,所述灯罩外壳7上设有灯罩外散热孔9,所述灯罩内散热孔8和灯罩外散热孔9不位于同一直径,所述灯罩外散热孔9的数量是灯罩内散热孔8数量的三倍,整体结构简单,安装方便,散热效率高,大幅度提高使用寿命和使用的安全性。

Claims (3)

1.一种LED照明灯具,包括灯头、基座、灯源组件和灯罩,其特征在于:所述灯头设于基座底部,所述灯源组件设于基座上,所述灯罩设于灯源组件外围,所述基座和灯头之间设有散热器,所述灯源组件包括灯源和灯源基板,所述灯源设于灯源基板上,所述灯源照射方向对准灯罩方向,所述灯罩包括灯罩内壳和灯罩外壳,所述灯罩外壳设于灯罩内壳外围,所述灯罩内壳上设有灯罩内散热孔,所述灯罩外壳上设有灯罩外散热孔。
2.根据权利要求1所述的一种LED照明灯具,其特征在于:所述灯罩内散热孔和灯罩外散热孔不位于同一直径。
3.根据权利要求1所述的一种LED照明灯具,其特征在于:所述灯罩外散热孔的数量是灯罩内散热孔数量的2-3倍。
CN201310604625.4A 2013-11-26 2013-11-26 一种led照明灯具 Pending CN104676289A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310604625.4A CN104676289A (zh) 2013-11-26 2013-11-26 一种led照明灯具

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310604625.4A CN104676289A (zh) 2013-11-26 2013-11-26 一种led照明灯具

Publications (1)

Publication Number Publication Date
CN104676289A true CN104676289A (zh) 2015-06-03

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Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201297525Y (zh) * 2008-10-30 2009-08-26 吴雅莉 一种具有良好散热结构的led灯具
CN201724052U (zh) * 2010-07-13 2011-01-26 上海毅思达国际贸易有限公司 Led立体球泡灯
CN102003649A (zh) * 2010-12-24 2011-04-06 东莞宏灿光电制品有限公司 一种led球泡灯
CN202040621U (zh) * 2011-04-19 2011-11-16 湖南新辉电器节能科技有限公司 Led高效节能灯
CN102301181A (zh) * 2009-02-17 2011-12-28 西尔欧集团 用于空间照明的led灯泡
WO2012140524A1 (en) * 2011-04-12 2012-10-18 Flos S.P.A. Arch-shaped led lamp
US20130176724A1 (en) * 2011-10-06 2013-07-11 Intematix Corporation Solid-state lamps with improved radial emission and thermal performance
CN203585892U (zh) * 2013-11-26 2014-05-07 苏州承源光电科技有限公司 一种led照明灯具

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201297525Y (zh) * 2008-10-30 2009-08-26 吴雅莉 一种具有良好散热结构的led灯具
CN102301181A (zh) * 2009-02-17 2011-12-28 西尔欧集团 用于空间照明的led灯泡
CN201724052U (zh) * 2010-07-13 2011-01-26 上海毅思达国际贸易有限公司 Led立体球泡灯
CN102003649A (zh) * 2010-12-24 2011-04-06 东莞宏灿光电制品有限公司 一种led球泡灯
WO2012140524A1 (en) * 2011-04-12 2012-10-18 Flos S.P.A. Arch-shaped led lamp
CN202040621U (zh) * 2011-04-19 2011-11-16 湖南新辉电器节能科技有限公司 Led高效节能灯
US20130176724A1 (en) * 2011-10-06 2013-07-11 Intematix Corporation Solid-state lamps with improved radial emission and thermal performance
CN203585892U (zh) * 2013-11-26 2014-05-07 苏州承源光电科技有限公司 一种led照明灯具

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