WO2016008310A1 - 一种高亮度的散热led灯 - Google Patents

一种高亮度的散热led灯 Download PDF

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Publication number
WO2016008310A1
WO2016008310A1 PCT/CN2015/074159 CN2015074159W WO2016008310A1 WO 2016008310 A1 WO2016008310 A1 WO 2016008310A1 CN 2015074159 W CN2015074159 W CN 2015074159W WO 2016008310 A1 WO2016008310 A1 WO 2016008310A1
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Prior art keywords
lamp
light source
circuit board
cover
led
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PCT/CN2015/074159
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English (en)
French (fr)
Inventor
袁志贤
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袁志贤
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Publication date
Application filed by 袁志贤 filed Critical 袁志贤
Publication of WO2016008310A1 publication Critical patent/WO2016008310A1/zh

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design

Definitions

  • the utility model relates to the technical field of illumination, in particular to an LED lamp capable of effectively increasing light intensity, improving brightness and capable of good heat dissipation.
  • LED As an emerging semiconductor light-emitting component, LED has the characteristics of small size, low energy consumption and long life. It is widely used in various lighting fields.
  • the patent of CN 203010321 provides an LED lamp.
  • the lamp has the advantages of high brightness and uniform brightness.
  • the cylindrical light-refractive body is designed such that the light emitted by the LED light source is refracted to the outer casing through the refractive body, so that the overall brightness of the light bulb is higher and more uniform.
  • the brightness effect of the LED provided by the patent is not ideal.
  • the refractor is disposed on the light source of the LED lamp, and can only enhance the brightness of the upper end portion of the light source, and does not enhance the brightness of other parts. A large amount of heat is generated while increasing the light intensity, but the LED lamp has no means for effectively dissipating heat, which reduces the overall life of the LED lamp. Therefore, the defects of the above two points of the LED lamp are worth improving.
  • the present invention provides a high-intensity heat-dissipating LED lamp.
  • a high-brightness heat-dissipating LED lamp comprises a lamp cover, a lamp cap, an LED light source, a circuit board, an LED light source is disposed on the circuit board, and the LED light source and the circuit board are disposed in the lamp cover, wherein the lamp cap and the lamp cover are Equipped with an aluminum heat sink, the lampshade and the aluminum heat sink Connected to form a sealed cavity, the insulated wire is connected to the lamp head and the circuit board through an aluminum heat sink.
  • the LED light source is integrally covered with a strong light cover, and the strong light cover is a cylinder at the upper end and a hemispherical shape at the lower end. Hollow body.
  • the glare cover reflects and refracts all the light generated by the light source over the entire LED light source, so that the light effect is optimal, and the aluminum between the circuit board and the lamp cap is obtained.
  • the heat sink makes the heat generated by the heat generated in the lamp cover reduce the damage caused by the poor heat dissipation effect of the LED lamp and increase the service life of the LED lamp.
  • Figure 1 is a schematic view of the structure of the present invention.
  • lamp holder 2, lampshade; 3, LED light source; 4, insulated wire; 5, circuit board; 6, strong light cover; 7, aluminum heat sink.
  • a high-brightness heat-dissipating LED lamp is provided with a heat-dissipating layer and a reinforced bright cover on the basis of the existing LED lamp, so that the light emitted by the LED light source is effectively enhanced and then irradiated.
  • the specific structure is :
  • the LED lamp comprises a lamp cover 2, a lamp holder 1, an LED light source 3, a circuit board 5, and the LED light source 3 is disposed on the circuit board 5.
  • the LED light source 3 and the circuit board 5 are disposed in the lamp cover 2 between the lamp cap 1 and the lamp cover 2.
  • An aluminum heat sink 7 is arranged, and the lamp cover 2 and the aluminum heat sink 7 are connected to form a sealed cavity.
  • the insulated wire 4 is connected to the lamp head 1 and the circuit board 3 through the aluminum heat sink 7.
  • the LED light source 3 is integrally covered with a strong mask 6 , the glare cover 6 is an upper end of a cylinder, under The end is a hemispherical hollow body.
  • the lamp head 1 After the power is connected, the lamp head 1 transmits the electric quantity to the circuit board 5 through the insulated wire 4, so that the LED light source 3 on the circuit board is bright, and the glare cover 6 covered thereon scatters and refracts the light multiple times to achieve the purpose of glare. .
  • the aluminum heat sink 7 absorbs and dissipates the heat generated by the light intensity of the insulated wire 4, the circuit board 5 and the lamp cover 2 into the air, thereby avoiding damage caused by the excessive temperature of the entire LED lamp and increasing the service life of the LED lamp.

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  • Engineering & Computer Science (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

一种高亮度的散热LED灯包括灯罩（2）、灯头（1）、LED光源（3）、电路板（5），LED光源（3）设置于电路板（5）上，LED光源（3）和电路板（5）均设置在灯罩（2）内，所述灯头（1）和灯罩（2）之间设有铝散热板（7），所述灯罩（2）和铝散热板（7）连接使其成为密封腔体，绝缘导线（4）穿过铝散热板（7）连接所述灯头（1）与电路板（5），所述LED光源（3）整体罩有的强光罩（6）为上端圆柱、下端半球形的空心体，该强光罩（6）使LED光源发出的光亮全部经过增强之后照射出来达到强光效果，且铝散热板（7）的设置使LED灯产生的热量得到有效散发，增加LED灯的使用寿命。

Description

一种高亮度的散热LED灯 技术领域
本实用新型涉及照明技术领域，尤其是一种能够有效增加光强，提高亮度，且能进行良好散热的LED灯。
背景技术
LED作为一种新兴的半导体发光元件，具有体积小、耗能少、寿命长的特点，被广泛应用于各种照明领域，中国专利授权公告号为CN 203010321的专利提供一种LED灯，该LED灯有亮度高和亮度均匀的优点。其通过圆柱形折光体的设计使LED光源发出的光经折光体折射到外壳上，使得灯泡整体亮度更高、更均匀。但该专利提供的LED的亮度效果不是很理想，折光体设在LED灯的光源上，只能对光源上端部分发出的光亮有增强效果，没有对其他部分的光亮进行增强。在增加光强的同时产生了大量的热，但是该LED灯没有有效散热的装置，这使LED灯的整体寿命减少。因此，该LED灯的以上两点的缺陷值得改进。
实用新型内容
为了克服现有的技术的不足,本实用新型提供一种高亮度的散热LED灯。
本实用新型技术方案如下所述：
一种高亮度的散热LED灯，包括灯罩、灯头、LED光源、电路板，LED光源设置于电路板上，LED光源和电路板均设置与灯罩内，其特征在于，所述灯头和灯罩之间设有铝散热板，所述灯罩和铝散热板连 接使其成为密封腔体，绝缘导线穿过铝散热板连接所述灯头与电路板，所述LED光源整体罩有一强光罩，所述强光罩是一个上端为圆柱，下端为半球形的空心体。
根据上述结构的本实用新型，其有益效果在于，强光罩罩在整个LED光源上将光源产生的所有光亮进行反射和折射，使光亮效果达到最佳，并且在电路板和灯头之间的铝散热板使灯罩内产生的热量散发的空气当中，减少了LED灯因散热效果不佳而产生的损坏，增加LED灯的使用寿命。
附图说明
图1为本实用新型的结构示意图。
在图中，1、灯头；2、灯罩；3、LED光源；4、绝缘导线；5、电路板；6、强光罩；7、铝散热板。
具体实施方式
下面结合附图以及实施方式对本实用新型进行进一步的描述：
如图1所示，一种高亮度的散热LED灯，在现有LED灯的基础上增加了散热层和增强光亮的罩体，使LED光源散发的光亮有效增强之后照射出来，具体的结构为：
该LED灯包括灯罩2、灯头1、LED光源3、电路板5，LED光源3设置于电路板5上，LED光源3和电路板5均设置与灯罩2内，在灯头1和灯罩2之间设有一层铝散热板7，灯罩2和铝散热板7连接使其成为密封腔体，绝缘导线4穿过铝散热板7连接灯头1与电路板3，LED光源3整体罩有一强光罩6，强光罩6是一个上端为圆柱，下 端为半球形的空心体。
连接电源之后灯头1将电量通过绝缘导线4传递给电路板5，这样电路板上的LED光源3亮，罩于其上的强光罩6将光线进行多次反射和折射，达到强光的目的。
铝散热板7将绝缘导线4、电路板5和灯罩2内光强产生的热量吸收并散发到空气当中，避免整个LED灯因温度过高而造成的损害，增加了LED灯的使用寿命。
应当理解的是，对本领域普通技术人员来说，可以根据上述说明加以改进或变换，而所有这些改进和变换都应属于本实用新型所附权利要求的保护范围。
上面结合附图对本实用新型专利进行了示例性的描述，显然本实用新型专利的实现并不受上述方式的限制，只要采用了本实用新型专利的方法构思和技术方案进行的各种改进，或未经改进将本实用新型专利的构思和技术方案直接应用于其它场合的，均在本实用新型的保护范围内。

Claims (1)

  1. 一种高亮度的散热LED灯，包括灯罩、灯头、LED光源、电路板，LED光源设置于电路板上，LED光源和电路板均设置与灯罩内，其特征在于，所述灯头和灯罩之间设有铝散热板，所述灯罩和铝散热板连接使其成为密封腔体，绝缘导线穿过铝散热板连接所述灯头与电路板，所述LED光源整体罩有一强光罩，所述强光罩是一个上端为圆柱，下端为半球形的空心体。
PCT/CN2015/074159 2014-07-17 2015-03-13 一种高亮度的散热led灯 WO2016008310A1 (zh)

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CN201420395271.7 2014-07-17

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Publication number Priority date Publication date Assignee Title
CN203949001U (zh) * 2014-07-17 2014-11-19 田艺儿 一种高亮度的散热led灯

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101581408A (zh) * 2009-07-01 2009-11-18 北京高科能光电技术有限公司 一种led灯泡
CN201983039U (zh) * 2011-01-31 2011-09-21 上海宝迪电器有限公司 一种可替代白炽灯光源的led光源
CN102734670A (zh) * 2012-06-11 2012-10-17 蔡干强 一种led球形灯
EP2518396A2 (de) * 2011-04-28 2012-10-31 Zumtobel Lighting GmbH Anordnung zur Lichtabgabe
CN103672506A (zh) * 2013-11-21 2014-03-26 浙江龙驰科技有限公司 一种led灯
CN203605146U (zh) * 2013-09-27 2014-05-21 西安信唯信息科技有限公司 球灯led的聚光装置
CN203949001U (zh) * 2014-07-17 2014-11-19 田艺儿 一种高亮度的散热led灯

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101581408A (zh) * 2009-07-01 2009-11-18 北京高科能光电技术有限公司 一种led灯泡
CN201983039U (zh) * 2011-01-31 2011-09-21 上海宝迪电器有限公司 一种可替代白炽灯光源的led光源
EP2518396A2 (de) * 2011-04-28 2012-10-31 Zumtobel Lighting GmbH Anordnung zur Lichtabgabe
CN102734670A (zh) * 2012-06-11 2012-10-17 蔡干强 一种led球形灯
CN203605146U (zh) * 2013-09-27 2014-05-21 西安信唯信息科技有限公司 球灯led的聚光装置
CN103672506A (zh) * 2013-11-21 2014-03-26 浙江龙驰科技有限公司 一种led灯
CN203949001U (zh) * 2014-07-17 2014-11-19 田艺儿 一种高亮度的散热led灯

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