CN103037585A - 一种分体式led灯具及其驱动电源插拔保护电路 - Google Patents
一种分体式led灯具及其驱动电源插拔保护电路 Download PDFInfo
- Publication number
- CN103037585A CN103037585A CN2012105601212A CN201210560121A CN103037585A CN 103037585 A CN103037585 A CN 103037585A CN 2012105601212 A CN2012105601212 A CN 2012105601212A CN 201210560121 A CN201210560121 A CN 201210560121A CN 103037585 A CN103037585 A CN 103037585A
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- driving power
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- 230000001681 protective effect Effects 0.000 title claims abstract description 27
- 238000001514 detection method Methods 0.000 claims abstract description 24
- 238000001914 filtration Methods 0.000 claims description 23
- 239000003990 capacitor Substances 0.000 claims description 10
- 238000012545 processing Methods 0.000 claims description 4
- 238000012360 testing method Methods 0.000 claims description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 4
- 230000032258 transport Effects 0.000 description 9
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 238000004904 shortening Methods 0.000 description 3
- 230000008901 benefit Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/382—Switched mode power supply [SMPS] with galvanic isolation between input and output
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
- H05B47/20—Responsive to malfunctions or to light source life; for protection
- H05B47/25—Circuit arrangements for protecting against overcurrent
-
- 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
- Y02B20/30—Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
Description
Claims (8)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210560121.2A CN103037585B (zh) | 2012-12-21 | 2012-12-21 | 一种分体式led灯具及其驱动电源插拔保护电路 |
PCT/CN2013/090075 WO2014094648A1 (zh) | 2012-12-21 | 2013-12-20 | 一种分体式led灯具及其驱动电源插拔保护电路 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201210560121.2A CN103037585B (zh) | 2012-12-21 | 2012-12-21 | 一种分体式led灯具及其驱动电源插拔保护电路 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN103037585A true CN103037585A (zh) | 2013-04-10 |
CN103037585B CN103037585B (zh) | 2014-12-17 |
Family
ID=48023922
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201210560121.2A Expired - Fee Related CN103037585B (zh) | 2012-12-21 | 2012-12-21 | 一种分体式led灯具及其驱动电源插拔保护电路 |
Country Status (2)
Country | Link |
---|---|
CN (1) | CN103037585B (zh) |
WO (1) | WO2014094648A1 (zh) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014094648A1 (zh) * | 2012-12-21 | 2014-06-26 | 深圳桑达百利电器有限公司 | 一种分体式led灯具及其驱动电源插拔保护电路 |
CN104684219A (zh) * | 2015-03-09 | 2015-06-03 | 北京幻腾科技有限公司 | 一种led照明设备和驱动电路 |
CN109256829A (zh) * | 2018-08-13 | 2019-01-22 | 浙江特康电子科技有限公司 | 充电器输出电压自动调节电路 |
CN111065184A (zh) * | 2019-12-16 | 2020-04-24 | 毛昭祺 | 一种可热插拔的led驱动电源及其控制方法 |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107453718B (zh) * | 2017-09-26 | 2023-05-16 | 佛山市南海蜚声演出器材制造有限公司 | 功放非电流触发检测保护电路 |
CN108882461B (zh) * | 2018-07-27 | 2023-07-14 | 深圳市明微电子股份有限公司 | 一种调光控制电路及*** |
CN110428595A (zh) * | 2019-08-29 | 2019-11-08 | 南京新中安未来文旅科技有限公司 | 一种智能报警柱子 |
CN111122961A (zh) * | 2020-01-18 | 2020-05-08 | 宁波奥克斯电气股份有限公司 | 电流采样电路和风机驱动*** |
CN112996192A (zh) * | 2021-02-24 | 2021-06-18 | 上海穆萨电子科技有限公司 | 一种led驱动电路 |
CN114879790B (zh) * | 2022-04-27 | 2023-07-18 | 华荣科技股份有限公司 | 一种耐辐照带光源保护功能的恒流源电路 |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040004446A1 (en) * | 2002-07-05 | 2004-01-08 | Hun-Huang Liu | Drive circuit for an led lighting apparatus |
CN101489335A (zh) * | 2008-01-18 | 2009-07-22 | 尼克森微电子股份有限公司 | 发光二极管驱动电路及其二次侧控制器 |
US20120062146A1 (en) * | 2010-09-10 | 2012-03-15 | Delta Electronics, Inc. | Lamp driving device |
CN102711309A (zh) * | 2011-03-28 | 2012-10-03 | 海洋王照明科技股份有限公司 | 一种led驱动电路及灯具 |
CN203039967U (zh) * | 2012-12-21 | 2013-07-03 | 深圳桑达百利电器有限公司 | 一种分体式led灯具及其驱动电源插拔保护电路 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101350553A (zh) * | 2007-07-16 | 2009-01-21 | 通嘉科技股份有限公司 | 具有负载开路保护的电源转换电路 |
JP5629191B2 (ja) * | 2010-05-28 | 2014-11-19 | ルネサスエレクトロニクス株式会社 | 電源装置 |
CN102752912B (zh) * | 2012-06-01 | 2015-11-25 | 台达电子企业管理(上海)有限公司 | 一种led驱动电路 |
CN103037585B (zh) * | 2012-12-21 | 2014-12-17 | 深圳桑达百利电器有限公司 | 一种分体式led灯具及其驱动电源插拔保护电路 |
-
2012
- 2012-12-21 CN CN201210560121.2A patent/CN103037585B/zh not_active Expired - Fee Related
-
2013
- 2013-12-20 WO PCT/CN2013/090075 patent/WO2014094648A1/zh active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20040004446A1 (en) * | 2002-07-05 | 2004-01-08 | Hun-Huang Liu | Drive circuit for an led lighting apparatus |
CN101489335A (zh) * | 2008-01-18 | 2009-07-22 | 尼克森微电子股份有限公司 | 发光二极管驱动电路及其二次侧控制器 |
US20120062146A1 (en) * | 2010-09-10 | 2012-03-15 | Delta Electronics, Inc. | Lamp driving device |
CN102711309A (zh) * | 2011-03-28 | 2012-10-03 | 海洋王照明科技股份有限公司 | 一种led驱动电路及灯具 |
CN203039967U (zh) * | 2012-12-21 | 2013-07-03 | 深圳桑达百利电器有限公司 | 一种分体式led灯具及其驱动电源插拔保护电路 |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2014094648A1 (zh) * | 2012-12-21 | 2014-06-26 | 深圳桑达百利电器有限公司 | 一种分体式led灯具及其驱动电源插拔保护电路 |
CN104684219A (zh) * | 2015-03-09 | 2015-06-03 | 北京幻腾科技有限公司 | 一种led照明设备和驱动电路 |
CN104684219B (zh) * | 2015-03-09 | 2017-05-10 | 北京幻腾科技有限公司 | 一种led照明设备和驱动电路 |
CN109256829A (zh) * | 2018-08-13 | 2019-01-22 | 浙江特康电子科技有限公司 | 充电器输出电压自动调节电路 |
CN111065184A (zh) * | 2019-12-16 | 2020-04-24 | 毛昭祺 | 一种可热插拔的led驱动电源及其控制方法 |
WO2021120561A1 (zh) * | 2019-12-16 | 2021-06-24 | 毛昭祺 | 一种可热插拔的led驱动电源及其控制方法 |
CN111065184B (zh) * | 2019-12-16 | 2021-12-28 | 杭州优特电源有限公司 | 一种可热插拔的led驱动电源及其控制方法 |
Also Published As
Publication number | Publication date |
---|---|
WO2014094648A1 (zh) | 2014-06-26 |
CN103037585B (zh) | 2014-12-17 |
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Legal Events
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
ASS | Succession or assignment of patent right |
Owner name: SANGDA INDUSTRY CO., LTD., SHENZHEN Free format text: FORMER OWNER: SHENZHEN SED BAILI ELECTRONICS CO., LTD. Effective date: 20150717 Owner name: SHENZHEN SED INTERNATIONAL POWER TECHNOLOGY CO., L Free format text: FORMER OWNER: SANGDA INDUSTRY CO., LTD., SHENZHEN Effective date: 20150717 |
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C41 | Transfer of patent application or patent right or utility model | ||
TR01 | Transfer of patent right |
Effective date of registration: 20150717 Address after: 518000 Nanshan District science and technology road, Guangdong, SED Arts crafts emporium Patentee after: Sangda Industry Co., Ltd., Shenzhen Patentee after: Shenzhen SED International Power Technology Co., Ltd. Address before: 518057 SED technology Arts crafts emporium, Nanshan District hi tech Road, Guangdong, Shenzhen Patentee before: Shenzhen SED Baili Electronics Co., Ltd. Patentee before: Sangda Industry Co., Ltd., Shenzhen |
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C41 | Transfer of patent application or patent right or utility model | ||
CB03 | Change of inventor or designer information |
Inventor after: Wang Chengguo Inventor before: Wang Guoqiu Inventor before: Wu Yunbo |
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COR | Change of bibliographic data | ||
TR01 | Transfer of patent right |
Effective date of registration: 20170116 Address after: 310000 Hangzhou City, Jianggan District province Qian Tang aviation building, room 2, building 3506, room Patentee after: Hangzhou Zhejiang three beam Lighting Co., Ltd. Address before: 518000 Nanshan District science and technology road, Guangdong, SED Arts crafts emporium Patentee before: Shenzhen Sangda Industrial Co., Ltd. Patentee before: Shenzhen SED International Power Technology Co., Ltd. |
|
CI01 | Publication of corrected invention patent application |
Correction item: Patentee|Address Correct: Hangzhou three Lighting Co., Ltd.|310000 Hangzhou City, Jianggan District province Qian Tang aviation building, room 2, building 3506, room False: Hangzhou Zhejiang three beam Lighting Co., Ltd.|310000 Hangzhou Qian Tang Jianggan District aviation building, room 2, building 3506 Number: 31 Volume: 31 |
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ERR | Gazette correction | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141217 Termination date: 20171221 |