CN104295961A - 导光型led射灯 - Google Patents

导光型led射灯 Download PDF

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Publication number
CN104295961A
CN104295961A CN201410523306.5A CN201410523306A CN104295961A CN 104295961 A CN104295961 A CN 104295961A CN 201410523306 A CN201410523306 A CN 201410523306A CN 104295961 A CN104295961 A CN 104295961A
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China
Prior art keywords
light
cup
guiding pillar
type led
light guiding
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Pending
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CN201410523306.5A
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English (en)
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聂金芳
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Individual
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Individual
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Priority to CN201410523306.5A priority Critical patent/CN104295961A/zh
Publication of CN104295961A publication Critical patent/CN104295961A/zh
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-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
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/61—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction using light guides
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-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
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/23—Retrofit 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
    • F21K9/232—Retrofit 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V1/00—Shades for light sources, i.e. lampshades for table, floor, wall or ceiling lamps
    • F21V1/14—Covers for frames; Frameless shades
    • F21V1/16—Covers for frames; Frameless shades characterised by the material

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

Abstract

本发明涉及一种导光型LED射灯，包括灯体，所述的灯体包括石墨烯灯杯以及塑料灯座；所述的塑料灯座上设置有多根散热筋；所述的石墨烯灯杯和塑料灯座之间通过密封件密封连接；所述的灯杯底部设置有铝基板，所述的铝基板上焊接有LED芯片；所述的灯杯顶端通过胶粘固定有灯盖；灯杯内设置有导光柱；所述的导光柱凸出灯盖表面；所述的导光柱放置于LED芯片上；导光柱的顶部具有开口；所述的导光柱的底部具有挡块。本发明采用石墨烯制成杯体能够增加导热散热效果；灯体内的导光柱能够更好的将光源聚集，并且灯盖不易损坏。

Description

导光型LED射灯
技术领域
本发明涉及一种射灯，尤其是一种导光型LED射灯。 
背景技术
LED灯是应用新型LED照明光源在传统灯基础上改良开发的产品，与传统灯对比具有以下优点：节能、低碳、长寿、显色性好、响应速度快。LED灯的设计更加的美观轻巧，安装时能达到保持建筑装饰的整体统一与完美，不破坏灯具的设置，光源隐藏建筑装饰内部，光源不外露，无眩光，人的视觉效果柔和、均匀。但是，现有的LED灯的外壳大多为塑料外壳，其散热效果较差；并且现有的灯罩大多为一个镜片，这样不仅不美观而且容易损坏。 
发明内容
本发明要解决的技术问题是：提供一种散热快、光照效果好的导光型LED射灯。 
本发明解决其技术问题所采用的技术方案是：一种导光型LED射灯，包括灯体，所述的灯体包括石墨烯灯杯以及塑料灯座；所述的塑料灯座上设置有多根散热筋；所述的石墨烯灯杯和塑料灯座之间通过密封件密封连接；所述的灯杯底部设置有铝基板，所述的铝基板上焊接有LED芯片；所述的灯杯顶端通过胶粘固定有灯盖；灯杯内设置有导光柱；所述的导光柱凸出灯盖表面；所述的导光柱放置于LED芯片上；导光柱的顶部具有开口；所述的导光柱的底部具有挡块。为了进一步的增加导光效果，本发明所述的导光柱为矩形玻璃导光柱。 
再进一步的说，为了增加光照面积，本发明所述的挡块表面具有凹凸面。 
本发明的有益效果是，解决了背景技术中存在的缺陷，采用石墨烯制成杯体能够增加导热散热效果；灯体内的导光柱能够更好的将光源聚集，并且灯盖不易损坏。 
附图说明
下面结合附图和实施例对本发明进一步说明。 
图1是本发明的优选实施例的结构示意图； 
图中：1、灯体；2、灯杯；3、灯座；4、散热筋；5、铝基板；6、LED芯片；7、灯盖；8、导光柱；9、开口；10、挡块；11、密封件。 
具体实施方式
现在结合附图和优选实施例对本发明作进一步详细的说明。这些附图均为简化的示意图，仅以示意方式说明本发明的基本结构，因此其仅显示与本发明有关的构成。 
如图1所示的一种导光型LED射灯，包括灯体1，灯体包括石墨烯灯杯2以及塑料灯座3；塑料灯座上设置有多根散热筋4；石墨烯灯杯和塑料灯座之间通过密封件11密封连接；这样可以通过散热筋以及石墨烯材料进行同时散热。 
灯杯底部设置有铝基板5，铝基板上焊接有LED芯片6；灯杯顶端通过胶粘固定有灯盖7； 
灯杯内设置有导光柱8；为了进一步的增加导光效果，导光柱为矩形玻璃导光柱。导光柱凸出灯盖表面；导光柱放置于LED芯片上；导光柱的顶部具有开口9；导光柱的底部具有挡块；为了增加光照面积，挡块表面具有凹凸面。LED芯片发出的光源经过凹凸面的折射再有导光柱射出。 
以上说明书中描述的只是本发明的具体实施方式，各种举例说明不对本发 明的实质内容构成限制，所属技术领域的普通技术人员在阅读了说明书后可以对以前所述的具体实施方式做修改或变形，而不背离发明的实质和范围。 

Claims (3)

1.一种导光型LED射灯，包括灯体，其特征在于：所述的灯体包括石墨烯灯杯以及塑料灯座；所述的塑料灯座上设置有多根散热筋；所述的石墨烯灯杯和塑料灯座之间通过密封件密封连接；所述的灯杯底部设置有铝基板，所述的铝基板上焊接有LED芯片；所述的灯杯顶端通过胶粘固定有灯盖；灯杯内设置有导光柱；所述的导光柱凸出灯盖表面；所述的导光柱放置于LED芯片上；导光柱的顶部具有开口；所述的导光柱的底部具有挡块。
2.如权利要求1所述的导光型LED射灯，其特征在于：所述的导光柱为矩形玻璃导光柱。
3.如权利要求1所述的导光型LED射灯，其特征在于：所述的挡块表面具有凹凸面。
CN201410523306.5A 2014-09-30 2014-09-30 导光型led射灯 Pending CN104295961A (zh)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106402679A (zh) * 2016-09-07 2017-02-15 佛山赛威光电技术有限公司 一种柱状led灯

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201448661U (zh) * 2009-08-13 2010-05-05 鹤山丽得电子实业有限公司 一种带导光柱的大功率led灯泡
KR20100094908A (ko) * 2009-02-19 2010-08-27 양원동 그라핀 소재가 인설된 엘이디 조명기구
CN201651880U (zh) * 2010-03-09 2010-11-24 东贝光电科技股份有限公司 灯泡
CN103244837A (zh) * 2012-02-07 2013-08-14 浙江迈勒斯照明有限公司 一种石墨烯塑壳led球泡灯及其生产方法
CN204153510U (zh) * 2014-09-30 2015-02-11 陈巧琴 导光型led射灯

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20100094908A (ko) * 2009-02-19 2010-08-27 양원동 그라핀 소재가 인설된 엘이디 조명기구
CN201448661U (zh) * 2009-08-13 2010-05-05 鹤山丽得电子实业有限公司 一种带导光柱的大功率led灯泡
CN201651880U (zh) * 2010-03-09 2010-11-24 东贝光电科技股份有限公司 灯泡
CN103244837A (zh) * 2012-02-07 2013-08-14 浙江迈勒斯照明有限公司 一种石墨烯塑壳led球泡灯及其生产方法
CN204153510U (zh) * 2014-09-30 2015-02-11 陈巧琴 导光型led射灯

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106402679A (zh) * 2016-09-07 2017-02-15 佛山赛威光电技术有限公司 一种柱状led灯

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Application publication date: 20150121