CN201672306U - 一种led光源模组 - Google Patents

一种led光源模组 Download PDF

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Publication number
CN201672306U
CN201672306U CN 201020187196 CN201020187196U CN201672306U CN 201672306 U CN201672306 U CN 201672306U CN 201020187196 CN201020187196 CN 201020187196 CN 201020187196 U CN201020187196 U CN 201020187196U CN 201672306 U CN201672306 U CN 201672306U
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Prior art keywords
light source
led
source module
led light
fins
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Expired - Fee Related
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CN 201020187196
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李文雄
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Priority to CN 201020187196 priority Critical patent/CN201672306U/zh
Priority to PCT/CN2010/000820 priority patent/WO2011134121A1/zh
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/83Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/763Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00Details of semiconductor or other solid state devices
    • H01L23/34Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/36Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
    • H01L23/367Cooling facilitated by shape of device
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01LSEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001Technical content checked by a classifier
    • H01L2924/0002Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Led Device Packages (AREA)

Abstract

本实用新型公开了一种LED光源模组,其至少包括一LED矩阵板,或者LED矩阵板结合LED矩阵的驱动电源,所述LED矩阵板上表面设置有一散热组件,其包括与LED矩阵板连接的基块,位于所述基块上并排的多个翅片,所述多个翅片与基块之间还设置有沿多个翅片排列方向延伸的至少一个散热孔;其增加散热气体导流孔,并与翅片交叉,提高了散热性能,同时,重量相对较轻,成本较低,便于使用推广。

Description

一种LED光源模组
技术领域
本实用新型涉及照明技术领域,具体涉及一种LED光源模组。
技术背景
LED作为节省能源的光源,正广泛应于照明。
LED与传统光源根本的区别是:传统光源属于发光过程需要尽量聚热(例如,日光灯在天气冷的时候,启动比天气热时慢,启动后由于灯管不够热,开始阶段亮度也比热的时候暗);而LED作为一种半导体照明技术,其照明功能失效的主要原因是过热损伤,因此LED光源必需尽量尽快地散热。
以道路照明常用400W高压钠灯为例,与其达到相同的照明效果则只需要160W的LED光源,所以,LED光源以其节能型,决定了其具有良好的发展前景。
目前LED的光源结构是大量地应用压铸铝合金散热器和高纯度铝合金挤压成型散热器,其散热效率低,只能用加大金属用量来满足一些大功率的LED光源的散热要求,目前应用的压铸铝合金散热器和高纯度铝合金挤压成型散热器使用铝重量达10Kg以上,是传统灯具的2-3倍,成本较高,不利于推广使用。
发明内容
针对现有技术的不足,本实用新型的目的旨在于提供一种LED光源模组,在具备良好散热性的前提下,其重量相对较轻,成本较低,便于使用。
为实现上述目的,本实用新型采用如下技术方案:
一种LED光源模组,其至少包括一LED矩阵板,或者LED矩阵板结合LED矩阵的驱动电源,所述LED矩阵板上表面设置有一散热组件,其包括与LED矩阵板连接的基块,位于所述基块上并排的多个翅片,所述多个翅片与基块之间还设置有沿多个翅片排列方向延伸的至少一个散热孔。
所述翅片可以为平板或瓦楞板、或锯齿型板。
所述翅片厚度为0.2-2.0mm。
所述多个翅片与所述基块为一体成型结构。
本实用新型所阐述的LED光源模组,其有益效果在于:
1、增加散热气体导流孔,并与翅片交叉,提高了散热性能;
2、重量相对较轻,成本较低,便于使用推广。
附图说明
图1为本实用新型一种LED光源模组的结构示意图;
图2为图1的A向视图;
图3为本实用新型另一种LED光源模组的结构示意图。
具体实施方式
下面,结合附图以及具体实施方式,对本实用新型的LED光源模组做进一步说明,以便于更清楚的理解本实用新型的所要求保护的技术思想。
如图1所示,为本实用新型的一种LED光源模组,其包括由多个LED单元组成的LED矩阵板1,以及连接于LED矩阵板1上的电源接头(图未示),在LED矩阵板1的背光面上,也就是其上表面安装有一由铝材制成的散热器,其包括连接在LED矩阵板1上的基块2,在基块2上部,沿其长度方向(图示中的X向)并排有多个翅片3,其互相平行,翅片3为平板铝材,其厚度为0.6mm。
上述多个翅片3与基块2是采用铝材一体铸造成型,为了具有更好的散热效果,本发明人在翅片3和基块2连接的部分,沿多个翅片3排列的方向(图示中的X向)设置有多个通孔4,通孔4导通多个翅片3以及基块2长度方向的两端。
通孔4作为散热气体导流孔,其与翅片3交叉,形成散热通道,大大增加了散热面积,增强了散热效果,同时降低了散热其的重量。
如图3所示,以上翅片还可以是瓦楞板状,其可以进一步增大了散热面积,其也可以是锯齿型板结构;当然根据实际情况,本实用新型翅片的厚度可以在0.2-2.0mm范围内选择。
对于本领域的技术人员来说,可根据以上描述的技术方案以及构思,做出其它各种相应的改变以及变形,而所有的这些改变以及变形都应该属于本发明权利要求的保护范围之内。

Claims (4)

1.一种LED光源模组,其至少包括一LED矩阵板,或者LED矩阵板结合LED矩阵的驱动电源,其特征在于,所述LED矩阵板上表面设置有一散热组件,其包括与LED矩阵板连接的基块,位于所述基块上并排的多个翅片,所述多个翅片与基块之间还设置有沿多个翅片排列方向延伸的至少一个散热孔。
2.如权利要求1所述的LED光源模组,其特征在于,所述翅片可以为平板或瓦楞板、或锯齿型板。
3.如权利要求2所述的LED光源模块,其特征在于,所述翅片厚度为0.2-2.0mm。
4.如权利要求1所述的LED光源模组,其特征在于,所述多个翅片与所述基块为一体成型结构。
CN 201020187196 2010-04-30 2010-04-30 一种led光源模组 Expired - Fee Related CN201672306U (zh)

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PCT/CN2010/000820 WO2011134121A1 (zh) 2010-04-30 2010-06-10 一种led光源模组

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Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103256491A (zh) * 2012-02-21 2013-08-21 黄子晋 Led长寿节能灯
CN104930465A (zh) * 2014-03-21 2015-09-23 深圳市海洋王照明工程有限公司 隔爆型巷道灯壳及灯具
CN107461637A (zh) * 2017-08-14 2017-12-12 广东聚科照明股份有限公司 一种散热性良好的灯条
CN113382613A (zh) * 2021-06-25 2021-09-10 深圳安科高技术股份有限公司 一种探测器模块组件和探测器

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT520072B1 (de) * 2017-07-28 2019-01-15 Zkw Group Gmbh Kühlkörper und Fahrzeugscheinwerfer

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN2671125Y (zh) * 2003-07-02 2005-01-12 汎振股份有限公司 散热器结构
CN201137902Y (zh) * 2007-12-20 2008-10-22 宁波安迪光电科技有限公司 Led灯光源模组

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103256491A (zh) * 2012-02-21 2013-08-21 黄子晋 Led长寿节能灯
CN104930465A (zh) * 2014-03-21 2015-09-23 深圳市海洋王照明工程有限公司 隔爆型巷道灯壳及灯具
CN107461637A (zh) * 2017-08-14 2017-12-12 广东聚科照明股份有限公司 一种散热性良好的灯条
CN113382613A (zh) * 2021-06-25 2021-09-10 深圳安科高技术股份有限公司 一种探测器模块组件和探测器

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Granted publication date: 20101215

Termination date: 20130430