CN101182919A - 大功率led灯 - Google Patents

大功率led灯 Download PDF

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Publication number
CN101182919A
CN101182919A CNA2007101645333A CN200710164533A CN101182919A CN 101182919 A CN101182919 A CN 101182919A CN A2007101645333 A CNA2007101645333 A CN A2007101645333A CN 200710164533 A CN200710164533 A CN 200710164533A CN 101182919 A CN101182919 A CN 101182919A
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China
Prior art keywords
lamp
lamp body
groups
reflector
led lamp
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CNA2007101645333A
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杨振行
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    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/4805—Shape
    • H01L2224/4809—Loop shape
    • H01L2224/48091—Arched
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2224/00—Indexing scheme for arrangements for connecting or disconnecting semiconductor or solid-state bodies and methods related thereto as covered by H01L24/00
    • H01L2224/01—Means for bonding being attached to, or being formed on, the surface to be connected, e.g. chip-to-package, die-attach, "first-level" interconnects; Manufacturing methods related thereto
    • H01L2224/42—Wire connectors; Manufacturing methods related thereto
    • H01L2224/47—Structure, shape, material or disposition of the wire connectors after the connecting process
    • H01L2224/48—Structure, shape, material or disposition of the wire connectors after the connecting process of an individual wire connector
    • H01L2224/481—Disposition
    • H01L2224/48135—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip
    • H01L2224/48137—Connecting between different semiconductor or solid-state bodies, i.e. chip-to-chip the bodies being arranged next to each other, e.g. on a common substrate

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  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

本发明涉及一种高效率、超亮度的大功率LED灯，灯头及与其连体的绝缘板定位安装在灯体的顶端，灯体的四周设有与其连体的散热片，在灯体的底板下端安装导热绝缘片和贴有导热绝缘片的反光板，连为一体的导热绝缘片和反光板设有槽孔；发光二极管LED或白光LED先串联成组，各组并联后安装在绝缘槽孔中，灯头内设有恒流驱动电路板。N个发光芯片串联成组，M组同时封装成模块，模块安装在槽孔中。灯体的底板可为正方形、长方形、菱形、三角形、圆形或椭圆形。本发明节约电能、使用寿命长、环保、体积小、效率高、超亮度、导热性能好、反光效率高、机械强度大、不易损坏、维修成本低、更换LED方便，可制成各种功率及相应外形尺寸的照明灯。

Description

大功率LED灯
技术领域
本发明涉及一种照明灯具，特别是一种高效率、超亮度的大功率LED灯。
背景技术
传统的白炽灯或日光灯耗电大、使用寿命短，污染环境、易损坏。LED是一种半导体固体发光器件，耗电少、使用寿命长、绿色环保、不易损坏，推广使用LED灯可大量节约电能，降低照明成本。
发明内容
本发明要解决的技术问题是提供一种耗电少、使用寿命长、绿色环保、高效率、超亮度的大功率LED灯。
为解决上述技术问题，本发明的技术方案是：一种高效率、超亮度的大功率LED灯，灯头及与其连体的绝缘板定位安装在灯体的顶端，灯体的四周设有与其连体的散热片，在灯体的底板下端安装导热绝缘片和贴有导热绝缘片的反光板，连为一体的导热绝缘片和反光板设有槽孔；发光二极管LED或白光LED先串联成组，各组并联后安装在绝缘槽孔中；所述的灯头内设有恒流驱动电路板。N个发光芯片串联成组，M组同时封装成模块，模块安装在槽孔中。所述的灯头内设有恒流驱动电路板。所述的灯体的底板为正方形、长方形、菱形、三角形、圆形或椭圆形。
本发明的有益效果是：
1、同等亮度的LED灯耗电只有白炽灯的十分之一、使用寿命高达十万小时，推广使用可大量节约电能，降低照明成本。
2、LED灯的体积小、高效率、超亮度、导热性能好、反光效率高、机械强度大、不易损坏、维修成本低、更换LED方便、绿色环保，可制成各种功率及相应外形尺寸的照明灯。
附图说明
图1是LED灯的结构示意图。
图2是图1的俯视图。
图3是图1的B向视图。
图4是图1的A部放大图。
图5是方形LED灯的示意图
图6是LED的电路示意图。
图7是恒流驱动电路图。
图8是发光芯片封装示意图。
图9是大功率发光芯片封装示意图。
具体实施方式
下面结合附图和实施例对本发明进一步说明。
实施例1如图1-4和6-7所示：一种高效率、超亮度的大功率LED灯体底部为长方形的大功率LED灯，灯头4与绝缘胶板3用环氧树脂粘接成一体，通过螺钉与灯体1的顶端连接。灯头4采用与传统白炽灯通用的螺口或插口，在灯头4内装有恒流源电路板12，焊出两根电源引线穿过绝缘胶板3与串联的发光二极管LED或白光LED5连接。灯体1的空心圆柱与其四周的立式径向散热片2及长方形底板连为一体，其材料采用导热好、重量轻、价格低的铝合金，尺寸根据LED的功率大小而定。工作时底板升温，散热片下热上冷，有温差，使热气流上升，在散热片空隙中的上升气流带走热量；立式径向散热片2的散热面积大，360度均匀散热的效率高。灯体1进行表面处理，兼作外壳，美观耐用，降低成本。
在灯体1的底板下端凹槽内，安装导热绝缘片5和贴有导热绝缘片6的不锈钢镜面反光板7。连为一体的导热绝缘片6和反光板7设有槽孔9；发光二极管LED或白光LED8先串联成组，三组并联后安装在槽孔9中。在灯头4内设有恒流驱动电路板12，为LED提供设定的恒定电流。不锈钢镜面反光板7通过螺钉与灯体1的底板连接，把成组的发光二极管LED或白光LED8定位在灯体1底板的凹槽中。LED导热基板与灯体1的底板及散热片有良好导热接触，并便于维修或更换。灯体1的底板可为正方形、长方形、菱形、三角形、圆形或椭圆形。
实施例2如图1、5所示：一种高效率、超亮度的大功率LED灯，它的灯体底板10为方形的大功率LED灯，LED灯泡11依次串联连接，安装在如图1所示的导热绝缘片6和反光板7的槽孔9内。
实施例3如图1、8所示：一种高效率、超亮度的大功率LED灯，它由60个发光芯片14串联成组，3组同时封装成模块13，模块13安装在如图1所示的导热绝缘片6和反光板7的槽孔9内。
实施例4如图1、9所示：一种高效率、超亮度的大功率LED灯，它由5-20个大功率发光芯片16串联成一组，封装成模块15，模块15安装在如图1所示的导热绝缘片6和反光板7的槽孔9内。

Claims (3)

1.一种大功率LED灯，包括灯头及灯体，其特征在于：灯头(4)及与其连体的绝缘板(3)定位安装在灯体(1)的顶端，灯体(1)的四周设有与其连体的散热片(2)，在灯体(1)的底板下端安装导热绝缘片(5)和贴有导热绝缘片(6)的反光板(7)，连为一体的导热绝缘片(6)和反光板(7)设有槽孔(9)；发光二极管LED或白光LED(8)先串联成组，各组并联后安装在绝缘槽孔(9)中；N个发光芯片(14)串联成组，M组同时封装成模块(13)，模块(13)安装在槽孔(9)中。
2.根据权利要求1所述的大功率LED灯，其特征在于：所述的灯头(4)内设有恒流驱动电路板(12)。
3.根据权利要求1所述的大功率LED灯，其特征在于：所述的灯体(1)的底板为正方形、长方形、菱形、三角形、圆形或椭圆形。
CNA2007101645333A 2007-12-17 2007-12-17 大功率led灯 Pending CN101182919A (zh)

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Application Number Priority Date Filing Date Title
CNA2007101645333A CN101182919A (zh) 2007-12-17 2007-12-17 大功率led灯

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Application Number Priority Date Filing Date Title
CNA2007101645333A CN101182919A (zh) 2007-12-17 2007-12-17 大功率led灯

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Publication Number Publication Date
CN101182919A true CN101182919A (zh) 2008-05-21

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101629682B (zh) * 2009-07-06 2010-09-22 杨振行 大功率led灯
WO2012006817A1 (zh) * 2010-07-16 2012-01-19 福建中科万邦光电股份有限公司 Led光源模块封装结构
CN102338294A (zh) * 2010-07-21 2012-02-01 江苏苏能光电科技有限责任公司 适用于交流电直驱的集成led光源
CN106016186A (zh) * 2014-09-28 2016-10-12 嘉兴山蒲照明电器有限公司 一种led直管灯的灯头与灯管连接方法
US10408441B1 (en) 2016-03-17 2019-09-10 Zhejiang Super Lighting Electric Curved LED tubular lamp
US10436394B2 (en) 2015-09-02 2019-10-08 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
US10487991B2 (en) 2015-03-10 2019-11-26 Jiaxing Super Lighting Electronic Appliance Co., Ltd. LED tube lamp
US10514134B2 (en) 2014-12-05 2019-12-24 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10624160B2 (en) 2014-09-28 2020-04-14 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10634337B2 (en) 2014-12-05 2020-04-28 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp with heat dissipation of power supply in end cap
US10670197B2 (en) 2014-09-28 2020-06-02 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10897801B2 (en) 2014-09-28 2021-01-19 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US11131431B2 (en) 2014-09-28 2021-09-28 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101629682B (zh) * 2009-07-06 2010-09-22 杨振行 大功率led灯
WO2012006817A1 (zh) * 2010-07-16 2012-01-19 福建中科万邦光电股份有限公司 Led光源模块封装结构
CN102338294A (zh) * 2010-07-21 2012-02-01 江苏苏能光电科技有限责任公司 适用于交流电直驱的集成led光源
US11519567B2 (en) 2014-09-28 2022-12-06 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
CN106016186A (zh) * 2014-09-28 2016-10-12 嘉兴山蒲照明电器有限公司 一种led直管灯的灯头与灯管连接方法
US11112068B2 (en) 2014-09-28 2021-09-07 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US11686457B2 (en) 2014-09-28 2023-06-27 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10897801B2 (en) 2014-09-28 2021-01-19 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US11649934B2 (en) 2014-09-28 2023-05-16 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10624160B2 (en) 2014-09-28 2020-04-14 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US11131431B2 (en) 2014-09-28 2021-09-28 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10670197B2 (en) 2014-09-28 2020-06-02 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US11906115B2 (en) 2014-12-05 2024-02-20 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10830397B2 (en) 2014-12-05 2020-11-10 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10634337B2 (en) 2014-12-05 2020-04-28 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp with heat dissipation of power supply in end cap
US10514134B2 (en) 2014-12-05 2019-12-24 Jiaxing Super Lighting Electric Appliance Co., Ltd LED tube lamp
US10487991B2 (en) 2015-03-10 2019-11-26 Jiaxing Super Lighting Electronic Appliance Co., Ltd. LED tube lamp
US10890300B2 (en) 2015-03-10 2021-01-12 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
US11226073B2 (en) 2015-03-10 2022-01-18 Jiaxing Super Lighting Electric Appliance Co., Ltd. Led tube lamp
US11698170B2 (en) 2015-03-10 2023-07-11 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
US10876690B2 (en) 2015-09-02 2020-12-29 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
US10436394B2 (en) 2015-09-02 2019-10-08 Jiaxing Super Lighting Electric Appliance Co., Ltd. LED tube lamp
US10619833B2 (en) 2016-03-17 2020-04-14 Zhejiang Super Lighting Electric Appliance Co., Ltd Curved LED tubular lamp
US10408441B1 (en) 2016-03-17 2019-09-10 Zhejiang Super Lighting Electric Curved LED tubular lamp

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