CN103453391A - 高压led室外照明灯具 - Google Patents

高压led室外照明灯具 Download PDF

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Publication number
CN103453391A
CN103453391A CN2012101824669A CN201210182466A CN103453391A CN 103453391 A CN103453391 A CN 103453391A CN 2012101824669 A CN2012101824669 A CN 2012101824669A CN 201210182466 A CN201210182466 A CN 201210182466A CN 103453391 A CN103453391 A CN 103453391A
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Prior art keywords
led
constant current
lamp
led constant
voltage
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CN2012101824669A
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陈文祥
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Individual
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Individual
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Priority to CN2012101824669A priority Critical patent/CN103453391A/zh
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    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

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  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)

Abstract

本发明涉及一种高压LED室外照明灯具。包括灯头和外壳，所述的灯头前部为避雷抗浪涌装置，灯头后部为LED恒流模组，所述的LED恒流模组由多个相互并联的LED恒流照明单元构成，所述的避雷抗浪涌装置与LED恒流模组串联，所述的灯具供电电压为交流110V或220V。本发明主要适用于室外和道路照明，无需外加恒流源，节约使用成本，节能降耗、绿色环保，无电磁波污染，效能转换88%以上。

Description

高压LED室外照明灯具
技术领域
本发明涉及一种LED照明灯具，尤其涉及一种高压LED室外照明灯具。
背景技术
目前，现有高压LED照明灯具在工作时需要外加恒流源，此种结构不仅会造成电磁波污染、不够环保，而且能耗较高，由于恒流器的使用寿命较短，需要经常更换，增加了使用成本，也影响到了灯具的正常使用。
发明内容
本发明为了解决以上问题提供了一种结构简单、节能降耗、绿色环保、效能转换高的高压LED室外照明灯具。
本发明的技术方案是：包括灯头和外壳，所述的灯头前部为避雷抗浪涌装置，灯头后部为LED恒流模组，所述的LED恒流模组由多个相互并联的LED恒流照明单元构成，所述的避雷抗浪涌装置与LED恒流模组串联，所述的灯具供电电压为交流110V或220V。
所述的LED恒流照明单元由高压LED灯泡和两个恒流二极管构成，所述的两个恒流二极管分别与高压LED灯泡串联，两个恒流二极管相互并联。
本发明主要适用于室外和道路照明，无需外加恒流源，节约使用成本，节能降耗、绿色环保，无电磁波污染，效能转换88%以上。
附图说明
图1是本发明的结构示意图。
图2是LED恒流照明单元的电路原理图。
图中1是灯头，2是外壳，3是避雷抗浪涌装置，4是LED恒流照明单元，5是高压LED灯泡，6是二极管，7是恒流二极管。
具体实施方式
高压LED室外照明灯具，包括灯头1和外壳2，所述的灯头1前部为避雷抗浪涌装置3，灯头1后部为LED恒流模组，所述的LED恒流模组由多个相互并联的LED恒流照明单元4构成，所述的避雷抗浪涌装置3与LED恒流模组串联，所述的灯具供电电压为交流110V或220V，所述的LED恒流照明单元4由高压LED灯泡5和两个恒流二极管7构成，所述的两个恒流二极管7分别与高压LED灯泡5串联，两个恒流二极管7相互并联。

Claims (2)

1.高压LED室外照明灯具，包括灯头和外壳，其特征在于：所述的灯头前部为避雷抗浪涌装置，灯头后部为LED恒流模组，所述的LED恒流模组由多个相互并联的LED恒流照明单元构成，所述的避雷抗浪涌装置与LED恒流模组串联，所述的灯具供电电压为交流110V或220V。
2.根据权利要求1所述的高压LED室外照明灯具，其特征在于：所述的LED恒流照明单元由高压LED灯泡和两个恒流二极管构成，所述的两个恒流二极管分别与高压LED灯泡串联，两个恒流二极管相互并联。
CN2012101824669A 2012-06-05 2012-06-05 高压led室外照明灯具 Pending CN103453391A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012101824669A CN103453391A (zh) 2012-06-05 2012-06-05 高压led室外照明灯具

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Application Number Priority Date Filing Date Title
CN2012101824669A CN103453391A (zh) 2012-06-05 2012-06-05 高压led室外照明灯具

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CN103453391A true CN103453391A (zh) 2013-12-18

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CN2012101824669A Pending CN103453391A (zh) 2012-06-05 2012-06-05 高压led室外照明灯具

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201639832U (zh) * 2010-04-07 2010-11-17 贵州博越电子科技有限公司 基于恒流二极管的交流led驱动电源结构
CN201674699U (zh) * 2009-05-14 2010-12-15 浙江西子光电科技有限公司 Led路灯的驱动电源
JP2011060745A (ja) * 2009-09-10 2011-03-24 Future Eve Technology Kk 電気回路および照明器具
US20110228545A1 (en) * 2011-05-12 2011-09-22 Catapult Engineering, Llc Energy Conserving Solar or Other Powered Retractable Landscape Light
CN202660389U (zh) * 2012-06-05 2013-01-09 江苏福瑞德光电有限公司 高压led室外照明灯具

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201674699U (zh) * 2009-05-14 2010-12-15 浙江西子光电科技有限公司 Led路灯的驱动电源
JP2011060745A (ja) * 2009-09-10 2011-03-24 Future Eve Technology Kk 電気回路および照明器具
CN201639832U (zh) * 2010-04-07 2010-11-17 贵州博越电子科技有限公司 基于恒流二极管的交流led驱动电源结构
US20110228545A1 (en) * 2011-05-12 2011-09-22 Catapult Engineering, Llc Energy Conserving Solar or Other Powered Retractable Landscape Light
CN202660389U (zh) * 2012-06-05 2013-01-09 江苏福瑞德光电有限公司 高压led室外照明灯具

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Application publication date: 20131218