CN201034306Y - 一种发光二极管日光灯 - Google Patents

一种发光二极管日光灯 Download PDF

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Publication number
CN201034306Y
CN201034306Y CNU2007201094092U CN200720109409U CN201034306Y CN 201034306 Y CN201034306 Y CN 201034306Y CN U2007201094092 U CNU2007201094092 U CN U2007201094092U CN 200720109409 U CN200720109409 U CN 200720109409U CN 201034306 Y CN201034306 Y CN 201034306Y
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China
Prior art keywords
radiator
emitting diode
fluorescent lamp
light
lamp
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Expired - Fee Related
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CNU2007201094092U
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English (en)
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叶卫国
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ZHEJIANG DAYI ELECTRON Co Ltd
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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
    • F21K9/20—Light sources comprising attachment means
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING 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
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

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

Abstract

本实用新型涉及一种灯，特别涉及一种日光灯。该发光二极管日光灯，包括灯罩3，散热器1与灯罩3扣合连接，散热器1的背面开有一推槽，铝基板2卡在推槽内，铝基板2上装有发光二极管4；散热器1整体的横截面为半圆形，散热器1由多根长横条散热片组成，散热片轴向分段开有散热风道6。本实用新型的优点：发光二极管在日光灯中散热良好，使用寿命长。

Description

一种发光二极管日光灯
技术领域
本实用新型涉及一种灯，特别涉及一种日光灯。
背景技术
现在的日光灯一般都是由高压激发荧光管内的荧光粉而发出白色的光。现在还没有一种将发光二极管(LED)装载在日光灯内的日光灯装置。因为发光二极管在工作时产生大量的热量，又由于灯管上全封闭的，在日光灯内无法散热，因此现有的发光二极管无法在日光灯上应用。
发明内容
针对现有技术的缺陷，本实用新型提供一种发光二极管装载在日光灯里的新型灯具。
为了实现上述目的，本实用新型所采取的措施是：该发光二极管日光灯，包括灯罩3，散热器1与灯罩3扣合连接，散热器1的背面开有一推槽，铝基板2卡在推槽内，铝基板2上装有发光二极管4；散热器1整体的横截面为半圆形，散热器1由多根长横条散热片组成，散热片轴向分段开有散热风道6。
本实用新型的优点：发光二极管在日光灯中散热良好，使用寿命长。
附图说明
图1、本实用新型的横向示意图。
图2、本实用新型的端面剖视图。
图号说明
1……散热器      2……铝基板    3……灯罩
4……发光二极管  5……灯头      6……散热风道
具体实施方式
请参见图1、图2，说明本实施例的实施过程：
散热器1整体的横截面为半圆形，灯罩3也为半圆形，散热器1与灯罩3扣合连接成一圆形的管子，两端扣上灯头5。散热器1的背面开有一推槽，铝基板2卡在推槽内，铝基板2上装有发光二极管4。发光二极管4工作时产生的大量热通过铝基板2传至散热器1上。
散热器1由多根长横条散热片组成，散热片轴向分段开有散热风道6。散热风道也称小风道。传递至散热器1上的大量热量通过散热器的散热片和散热通道发散到空气中。这样保证了发光二极管的使用寿命及发光效率，使发光二极管的光衰降到最低的限度。本实用新型适应于发光二极管日光灯及条形灯上。
以上所述的实施例，只是本使用新型较优选的具体实施方式。本领域的技术人员在本实用新型技术方案范围内进行的通常变化和替换都应包含在本发明的保护范围内。

Claims (2)

1.一种发光二极管日光灯，包括灯罩(3)，其特征在于散热器(1)与灯罩(3)扣合连接，散热器(1)的背面开有一推槽，铝基板(2)卡在推槽内，铝基板(2)上装有发光二极管(4)。
2.根据权利要求1的一种发光二极管日光灯，其特征在于散热器(1)整体的横截面为半圆形，散热器(1)由多根长横条散热片组成，散热片轴向分段开有散热风道(6)。
CNU2007201094092U 2007-05-17 2007-05-17 一种发光二极管日光灯 Expired - Fee Related CN201034306Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2007201094092U CN201034306Y (zh) 2007-05-17 2007-05-17 一种发光二极管日光灯

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Application Number Priority Date Filing Date Title
CNU2007201094092U CN201034306Y (zh) 2007-05-17 2007-05-17 一种发光二极管日光灯

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CN201034306Y true CN201034306Y (zh) 2008-03-12

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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009140840A1 (zh) * 2008-05-23 2009-11-26 深圳市拓邦电子科技股份有限公司 一种led灯管
WO2009155769A1 (zh) * 2008-06-25 2009-12-30 深圳市方大国科光电技术有限公司 散热日光灯
CN101614337A (zh) * 2008-06-25 2009-12-30 奥斯兰姆施尔凡尼亚公司 具有远磷光体的管式蓝光led灯
WO2010105388A1 (zh) * 2009-03-16 2010-09-23 Chin Juichung 一种led灯管型栅格灯
CN101922638A (zh) * 2010-08-24 2010-12-22 鸿富锦精密工业（深圳）有限公司 Led日光灯
CN101936479A (zh) * 2010-09-27 2011-01-05 鸿富锦精密工业（深圳）有限公司 发光二极管灯具
CN101956919A (zh) * 2010-10-11 2011-01-26 鸿富锦精密工业（深圳）有限公司 发光二极管灯具
CN102080781A (zh) * 2011-01-19 2011-06-01 昆山华英光宝科技有限公司 Led照明装置
US20120320598A1 (en) * 2008-09-29 2012-12-20 Lg Innotek Co., Ltd. Light emitting apparatus and light emitting unit
CN102913795A (zh) * 2012-10-30 2013-02-06 江苏远大光电有限公司 一种led日光灯
CN104121534A (zh) * 2014-06-19 2014-10-29 安徽湛蓝光电科技有限公司 Led汽车用前照大灯散热器
US9239157B2 (en) 2010-08-26 2016-01-19 Rasit Özgüc Light-emitting means, in particular for operation in lampholders for fluorescent lamps

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2009140840A1 (zh) * 2008-05-23 2009-11-26 深圳市拓邦电子科技股份有限公司 一种led灯管
WO2009155769A1 (zh) * 2008-06-25 2009-12-30 深圳市方大国科光电技术有限公司 散热日光灯
CN101614337A (zh) * 2008-06-25 2009-12-30 奥斯兰姆施尔凡尼亚公司 具有远磷光体的管式蓝光led灯
US8894246B2 (en) 2008-09-29 2014-11-25 Lg Innotek Co., Ltd. Light emitting apparatus and light emitting unit
US9261243B2 (en) 2008-09-29 2016-02-16 Lg Innotek Co., Ltd. Light emitting apparatus and light emitting unit
US20120320598A1 (en) * 2008-09-29 2012-12-20 Lg Innotek Co., Ltd. Light emitting apparatus and light emitting unit
WO2010105388A1 (zh) * 2009-03-16 2010-09-23 Chin Juichung 一种led灯管型栅格灯
CN101922638A (zh) * 2010-08-24 2010-12-22 鸿富锦精密工业（深圳）有限公司 Led日光灯
US9239157B2 (en) 2010-08-26 2016-01-19 Rasit Özgüc Light-emitting means, in particular for operation in lampholders for fluorescent lamps
CN101936479A (zh) * 2010-09-27 2011-01-05 鸿富锦精密工业（深圳）有限公司 发光二极管灯具
US8376579B2 (en) 2010-09-27 2013-02-19 Hon Hai Precision Industry Co., Ltd. LED lamp
CN101956919A (zh) * 2010-10-11 2011-01-26 鸿富锦精密工业（深圳）有限公司 发光二极管灯具
CN102080781A (zh) * 2011-01-19 2011-06-01 昆山华英光宝科技有限公司 Led照明装置
CN102913795A (zh) * 2012-10-30 2013-02-06 江苏远大光电有限公司 一种led日光灯
CN104121534A (zh) * 2014-06-19 2014-10-29 安徽湛蓝光电科技有限公司 Led汽车用前照大灯散热器

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Granted publication date: 20080312

Termination date: 20140517