CN2924270Y - 半导体发光二极管灯 - Google Patents

半导体发光二极管灯 Download PDF

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Publication number
CN2924270Y
CN2924270Y CNU2006200244844U CN200620024484U CN2924270Y CN 2924270 Y CN2924270 Y CN 2924270Y CN U2006200244844 U CNU2006200244844 U CN U2006200244844U CN 200620024484 U CN200620024484 U CN 200620024484U CN 2924270 Y CN2924270 Y CN 2924270Y
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Prior art keywords
lamp
led
light source
circuit
utility
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CNU2006200244844U
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English (en)
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苑宝义
霍建华
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Abstract

本实用新型是一种以半导体发光二极管为光源的新型灯具。其特点是光源为串联和/或并联在电路板上的LED、LED作为负载、与带光控开关GK的整流滤波电路和带恒流源LM317的电流调整电路连接。灯体可为直管形、环管形、球面、球体形等多种形状。本实用新型具有能低压工作以较小电流产生较高亮度、发光响应速度快仅10－7－10－8S、驱动显示电路简单、体积小、可靠性高、功耗低、耐振动、抗冲击等特点，寿命长达十万小时以上。较现有光源节电80％以上，是一种大有前途的绿色灯具。

Description

半导体发光二极管灯
技术领域
本实用新型涉及照明或装饰用灯具。
背景技术
发光二极管(LED)是非相干光源，是无阈值器件，其工作原理是自发辐射，发出的是荧光。LED分面发光型LED和边发光型LED。面发光型LED驱动电流较小，输出光功率较大，寿命长，制造工艺简单，价格低廉。因而是一种较为理想的新光源，但作为照明或装饰用光源，需多个组合使用。
发明内容
本实用新型就是一种以半导体发光二极管作为光源的新型灯具。它由光源和灯体部分组成。光源为串联和/或并联在电路板上的LED，LED作为负载，与带光控开关GK的整流滤波电路和带恒流源LM317的电流调整电路连接。本实用新型半导体二极管灯可以制成各种形状，如直管形、环管形、球面、球体形。简单常见的如普通日光灯的直管形。灯体为内置电路板及LED的透明灯管，灯管两端有与灯座电源插接的灯脚，灯管内壁有插卡固定电路板的纵向凹槽或凸棱。根据灯具使用要求，电路板上的LED可按发光光束发散角大小的不同，分行排列。本实用新型具有能低压工作，以较小电流产生较高亮度、发光响应速度快仅10-7-10-8S、驱动显示电路简单、体积小、可靠性高、功耗低、耐振动、抗冲击等特点，寿命长达十万小时以上。较现有光源节电80％以上，是一种大有前途的绿色灯具。
附图说明
图1为本实用新型电原理图。
图2为本实用新型实施例直管型LED灯结构示意图。
图3为图2俯视图。
图4为图2横截面示意图。
图中，A整流滤波电路，B电流调整电路，C负载、C1-C4电容、R1-R4电阻、LED1-n发光二极管、GK光控开关、LM317恒流源，1灯脚，2发光二极管，3灯管，4电路板，5凹槽或凸棱，6封头。
具体实施方式
如附图所示，半导体发光二极管，由光源和灯体构成。光源为串联和/或并联在电路板4上的发光二极管2、发光二极管2作为负载与带光控开关GK的整流滤波电路和带恒流源LM317的电流调整电路连接。灯体的内置电路板4及发光二极管2的透明灯管3，灯管3两端有与灯座电源插接的灯脚1，灯管内壁有插卡固定电路板4的纵置凹槽或凸棱5。整流滤波电路A和电流调整电路B可另为一体，置于灯管3外，亦可置于灯管3内。

Claims (3)

1、半导体发光二极管灯，由光源和灯体构成，其特征在于所说的光源为串联和/或并联在电路板(4)上的LED(2)、LED(2)作为负载、与带光控开关(GK)的整流滤波电路和带恒流源LM317的电流调整电路连接。
2、根据权利要求1所述的半导体二极管灯，其特征在于所说的灯体为内置电路板(4)及LED(2)的透明灯管(3)，灯管(3)两端有与灯座电路连接的灯脚，灯管(3)内壁有插卡固定电路板(4)的纵向凹槽或凸棱(5)。
3、根据权利要求2所述的半导体二极管灯、其特征在于所说的由整流滤波元件及电流调整电路构成的整流器自成一体，置于灯管之外。
CNU2006200244844U 2006-05-23 2006-05-23 半导体发光二极管灯 Expired - Fee Related CN2924270Y (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2006200244844U CN2924270Y (zh) 2006-05-23 2006-05-23 半导体发光二极管灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2006200244844U CN2924270Y (zh) 2006-05-23 2006-05-23 半导体发光二极管灯

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CN2924270Y true CN2924270Y (zh) 2007-07-18

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102413599A (zh) * 2010-09-20 2012-04-11 海洋王照明科技股份有限公司 Led恒流驱动电路及led灯
CN101882876B (zh) * 2009-05-06 2013-04-03 新世纪光电股份有限公司 电子装置、定电流单元及稳定电流的方法

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101882876B (zh) * 2009-05-06 2013-04-03 新世纪光电股份有限公司 电子装置、定电流单元及稳定电流的方法
CN102413599A (zh) * 2010-09-20 2012-04-11 海洋王照明科技股份有限公司 Led恒流驱动电路及led灯

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EE01 Entry into force of recordation of patent licensing contract

Assignee: Hebei Rong raystone Energy Co. Ltd.

Assignor: Yuan Baoyi

Contract fulfillment period: 2008.10.15 to 2015.10.14

Contract record no.: 2008130000085

Denomination of utility model: Semiconductor light-emitting diode lamp

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Record date: 20081117

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Assignee: Hebei Rong raystone Energy Co. Ltd.

Assignor: Yuan Baoyi

Contract fulfillment period: 2008.10.15 to 2015.10.14

Contract record no.: 2008130000085

Denomination of utility model: Semiconductor light-emitting diode lamp

Granted publication date: 20070718

License type: Exclusive license

Record date: 20081117

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Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.10.15 TO 2015.10.14; CHANGE OF CONTRACT

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