CN1716600A - 超高亮度单管多芯片、超高亮度单管单芯片普通led组合柔光照明灯 - Google Patents

超高亮度单管多芯片、超高亮度单管单芯片普通led组合柔光照明灯 Download PDF

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CN1716600A
CN1716600A CNA200510034296XA CN200510034296A CN1716600A CN 1716600 A CN1716600 A CN 1716600A CN A200510034296X A CNA200510034296X A CN A200510034296XA CN 200510034296 A CN200510034296 A CN 200510034296A CN 1716600 A CN1716600 A CN 1716600A
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single tube
led
high brightness
super high
chip
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CN100595919C (zh
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杨帅兵
张杨敬
杨忠义
杨帅利
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Shenzhen JBT Smart Lighting Co Ltd
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张杨敬
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Abstract

现市场上已出现大部分为单管单芯片多颗不同组合、大功率LED不同组合照明灯，后者接近照明，但存在需散热及寿命问题，前者目前多为装饰灯、次照明灯。本发明“超高亮度单管多芯片、超高亮度单管单芯片，普通LED组合柔光照明灯”，可以用于照明，可以解决寿命及散热问题。可以满足看书的台灯、射灯及一般照明灯要求。从而实现低功率、高亮度、高寿命的LED照明灯。属光电子与新材料应用领域。

Description

超高亮度单管多芯片、超高亮度单管单芯片 普通LED组合柔光照明灯
技术领域
属光电子与新材料应用领域。
背景技术
现市场出现的LED照明灯，多为大功率LED不同组合及多颗单管单芯片LED不同组合的LED照明灯。
前者仍有需解决散热及寿命问题，公认LED寿命10万小时，但目前大功率LED达不到；后者照明亮度不够并出现亮度育区较明显。
本发明“超高亮度单管多芯片、超高亮度单管单芯片、普通LED组合柔光照明灯”，可以克服目前大功率LED散热及寿命问题，又解决多颗单管单芯组合灯亮度盲区改善的问题。目前看来是较为理想的LED照明。
本发明的基本结构：
1为超高亮度单管多芯片LED，2为超高亮度单管单芯片LED。
3为普通LED或贴片镶在透明板4的周边端面，发光面垂直端面，4为焊接LED印刷电路板上表面粘覆盖一定厚度的透明板，LED1、2脚腿引线穿过透明体焊接在印刷电路板上，5为焊接LED的印刷电路板，6为聚光镜，7为印刷电路板下表面的LED散热片，8为聚光镜外表面喷涂的光致采光材料簿层。使得LED灯发光柔和又不怎么损失亮度(也可在聚光镜内表面)。
根据所需的照明照度选择LED1及LED2的亮度，现在已有的厂家批量生产20000mcd以上的白光，并有的厂商已把20000mcd以上的三芯片，封装在一个管体中。
LED3，可选择1000mcd以下的普通管子或贴片。
LED的发光角度，可根据客户要求来选择。
根据所需照明照度，选择LED1的数目及同LED2的不同组合。
外加聚光镜，保证所需的照明角度及聚光。
散热片要保证LED特别是LED1的散热问题(虽然没有大功率LED的热度大，但也存在一定的热度，要考虑LED1的散热问题，特别是需要大照度，选择LED1数量多颗时)。
附图说明
图1为本发明侧面示意图
图中：
1为超高亮度单多芯LED(LED1)；
2为超高亮度单芯单管LED(LED2)；
3为普通LED或贴片(LED3)；
4为一定厚度透明板(LED1及LED2管脚穿过再焊印刷电路板上，周边端面镶进或贴附LED或贴片)；
5为焊接LED(含贴片)的印刷电路板；
6为聚光镜(罩)；
7为印刷电路板下表面的散热片；
8为光致采光材料薄层。
图2为LED灯LED仰视平面示意图：
图中：
1为超高亮度单管多芯片LED(LED1)；
2为超高亮度单管单芯片LED(LED2)；
3为普通LED或贴片；
4为透明板；
9为表示LED1的不同数目。
具体实施方式
根据所需照明照度及照明角度及发光颜色综合选择LED1及LED2的亮度及数量。LED3用普通LED。
透明板3的厚度取决于LED3或贴片的尺寸。
根据所选LED1的数量、散热问题，考虑散热片7的设计及制作。
聚光镜6的设计要与所需照明角度及聚光综合考虑设计。
光致采光材料薄层8的设计，考虑LED灯发出的光不刺眼又能不损失太多照明照度综合考虑。透明板4的一个表面也印制光致采光材料薄层或磨沙、打乌、形成内部面光源。
工业实现性
根据发明内容及具体实施方式，可在工厂中形成批量生产。
积极效果
这种LED组合LED照明灯，可以作到大功率LED的效果，但在同等照度功率下，散热好解决。寿命目前比大功率LED高。同等功耗下，照明照度远超过多颗数单管单芯组合的LED灯，照明盲区有所改善。
应用
应用于台灯、于电筒、应急灯、射灯、普通照明等照明领域。
应用于汽车尾灯、车厢外侧灯、车厢内照明灯等。

Claims (1)

1、一种发明“超高亮度单管多芯片、超高亮度单管单芯片、普通LED组合柔光照明灯”基本结构：1为超高亮度多芯片LED，2为超高亮度单管单芯片LED，3为普通LED或贴片镶在透板4周边端面发光面垂直端面，4为焊接LED印刷电路板上表面粘复盖一定厚度的透明板(其中一个表面印制光致采光材料薄层，本身形成面光源)，LED1、LED2脚腿引线穿过透明板焊接在印刷电路板5上，6为聚光镜，7为印刷电路板下表面的LED散热片，8为聚光镜(罩)个表面喷涂的光致采光材料薄层，使得LED灯发光柔和又不怎么损失亮度，按此方案形成的LED照明灯，可广泛应用照明领域。
CN200510034296A 2005-04-16 2005-04-16 用于产生一个成束光流的led组合照明显示器 Expired - Fee Related CN100595919C (zh)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101634404B (zh) * 2009-07-21 2011-03-30 上海欣丰电子有限公司 一种单端小功率led灯
CN108895341A (zh) * 2018-07-09 2018-11-27 安徽三六五办公科技有限公司 一种节能型led灯

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101634404B (zh) * 2009-07-21 2011-03-30 上海欣丰电子有限公司 一种单端小功率led灯
CN108895341A (zh) * 2018-07-09 2018-11-27 安徽三六五办公科技有限公司 一种节能型led灯

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