CN100487306C - 灯芯及用该灯芯制成的投光灯 - Google Patents
灯芯及用该灯芯制成的投光灯 Download PDFInfo
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- CN100487306C CN100487306C CNB2007102007448A CN200710200744A CN100487306C CN 100487306 C CN100487306 C CN 100487306C CN B2007102007448 A CNB2007102007448 A CN B2007102007448A CN 200710200744 A CN200710200744 A CN 200710200744A CN 100487306 C CN100487306 C CN 100487306C
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Claims (7)
- 【权利要求1】一种灯芯,它包括有多颗发光二极管(1)和连接这些发光二极管管脚的多块汇流电极板(2),其特征在于:所述的多颗发光二极管(1)的管体上部相互贴靠形成发光筒体,所述的多块汇流电极板(2)层叠于所述发光筒体内,在所述发光筒体与所述层叠的汇流电极板(2)之间形成有冷却介质通道,所述的每颗发光二极管(1)管脚以及在管脚上串联的限流电阻(3)位于该冷却介质通道中。
- 【权利要求2】根据权利要求1所述的灯芯,其特征在于:所述发光筒体由多个所述发光二极管(1)的管体围成的发光环叠加组成,在每一发光环上的发光二极管(1)及其管脚上串接的限流电阻(3)作为一个发光单元;同一发光环上的多个发光单元接在同一块所述汇流电极板(2)上;相邻发光环上的汇流电极板(2)之间相互层叠连接。
- 【权利要求3】根据权利要求1或2所述的灯芯,其特征在于:所述的发光二极管(1)的管体侧面的下部为四棱锥面,相邻的发光二极管(1)的管体下部之间设有间隙。
- 【权利要求4】根据权利要求3所述的灯芯,其特征在于:所述的汇流电极板(2)为双面敷铜板,所述发光二极管(1)的管脚是插装在所述双面敷铜板与铜箔连接的套管(4)上。
- 【权利要求5】一种投光灯,其特征在于:A、它的灯芯包括有多颗发光二极管(1)和连接这些发光二极管管脚的多块汇流电极板(2),所述的多颗发光二极管(1)的管体上部相互贴靠形成发光筒体,所述的多块汇流电极板(2)层叠于所述发光筒体内,在所述发光筒体与所述层叠的汇流电极板(2)之间形成有冷却介质通道,所述的每颗发光二极管(1)管脚及其上串联的限流电阻(3)位于该冷却介质通道中。B、所述灯芯装在一个由反光罩(9)和透明面罩(10)构成的灯罩内;所述灯芯的发光筒体的冷却介质通道的一端连通有一个进风口设在所述灯罩外、具有空气滤清器(8)和风机(7)的供风装置,另一端作为出风口连通所述灯罩外。
- 【权利要求6】根据权利要求5所述的投光灯,其特征在于:在与所述发光筒体的冷却介质通道的出风口连接的管道上,设有一个包括有电气开关的气动压力阀(11),该气动压力阀(11)的电气开关(K2)接在向所述灯芯供电的电路中。
- 【权利要求7】根据权利要求6所述的投光灯,其特征在于:控制所述风机(7)供电的回路中装有光控开关(KA1)。
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CNB2007102007448A CN100487306C (zh) | 2007-06-01 | 2007-06-01 | 灯芯及用该灯芯制成的投光灯 |
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CNB2007102007448A CN100487306C (zh) | 2007-06-01 | 2007-06-01 | 灯芯及用该灯芯制成的投光灯 |
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CN101074766A CN101074766A (zh) | 2007-11-21 |
CN100487306C true CN100487306C (zh) | 2009-05-13 |
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Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5806965A (en) * | 1996-01-30 | 1998-09-15 | R&M Deese, Inc. | LED beacon light |
WO2004070266A1 (en) * | 2003-02-05 | 2004-08-19 | Obelux Oy | Flight obstacle light with a tubular body |
US20040179350A1 (en) * | 2003-03-11 | 2004-09-16 | Ortega Victor J. | LED lighting for proportion blending system |
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2007
- 2007-06-01 CN CNB2007102007448A patent/CN100487306C/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5806965A (en) * | 1996-01-30 | 1998-09-15 | R&M Deese, Inc. | LED beacon light |
WO2004070266A1 (en) * | 2003-02-05 | 2004-08-19 | Obelux Oy | Flight obstacle light with a tubular body |
US20040179350A1 (en) * | 2003-03-11 | 2004-09-16 | Ortega Victor J. | LED lighting for proportion blending system |
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Assignee: Nanhai District of Foshan city better about photoelectric Co. Assignor: Liang Yunsheng Contract record no.: 2010440000667 Denomination of invention: Lampwick and projection light therefrom Granted publication date: 20090513 License type: Exclusive License Open date: 20071121 Record date: 20100608 |
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Assignee: Nanhai District of Foshan city better about photoelectric Co. Assignor: Liang Yunsheng Contract record no.: 2010440000667 Date of cancellation: 20120525 |
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Application publication date: 20071121 Assignee: Foshan Pan Asia Lighting Co., Ltd. Assignor: Liang Yunsheng Contract record no.: 2013440000081 Denomination of invention: Lampwick and projection light therefrom Granted publication date: 20090513 License type: Exclusive License Record date: 20130314 |
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Assignee: Foshan Pan Asia Lighting Co., Ltd. Assignor: Liang Yunsheng Contract record no.: 2013440000081 Date of cancellation: 20140512 |
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Effective date of registration: 20151105 Address after: Dengfeng Shi Dao Xiang Dong Fan Yao Cun 450000 Henan city of Zhengzhou province No. 72 Patentee after: Fan Xinwei Address before: 528234, room 20, No. three, 401 Taoyuan Road, Nanhai District, Guangdong, Songgang, Foshan Patentee before: Liang Yunsheng |
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Effective date of registration: 20160922 Address after: 511400 Guangdong city of Guangzhou province Panyu District Shiji Town Village Shiqi Fang Po Road No. 21 C3 forward Room 101 Patentee after: Guangzhou Ye Lang Chenwei Lighting Technology Co. Ltd. Address before: Dengfeng Shi Dao Xiang Dong Fan Yao village in Henan Province, Zhengzhou City, No. 72 Patentee before: Fan Xinwei |