CN112911764A - 一种led驱动电源防浪涌系统 - Google Patents
一种led驱动电源防浪涌系统 Download PDFInfo
- Publication number
- CN112911764A CN112911764A CN202110146485.5A CN202110146485A CN112911764A CN 112911764 A CN112911764 A CN 112911764A CN 202110146485 A CN202110146485 A CN 202110146485A CN 112911764 A CN112911764 A CN 112911764A
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- China
- Prior art keywords
- resistor
- voltage
- power supply
- surge
- diode
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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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]
- H05B45/50—Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H9/00—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection
- H02H9/04—Emergency protective circuit arrangements for limiting excess current or voltage without disconnection responsive to excess voltage
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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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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Abstract
Description
Claims (5)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202110146485.5A CN112911764B (zh) | 2021-02-02 | 2021-02-02 | 一种led驱动电源防浪涌系统 |
Applications Claiming Priority (1)
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CN202110146485.5A CN112911764B (zh) | 2021-02-02 | 2021-02-02 | 一种led驱动电源防浪涌系统 |
Publications (2)
Publication Number | Publication Date |
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CN112911764A true CN112911764A (zh) | 2021-06-04 |
CN112911764B CN112911764B (zh) | 2022-08-26 |
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CN202110146485.5A Active CN112911764B (zh) | 2021-02-02 | 2021-02-02 | 一种led驱动电源防浪涌系统 |
Country Status (1)
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CN (1) | CN112911764B (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202395666U (zh) * | 2011-08-09 | 2012-08-22 | 赵宽彬 | 交流开关电源 |
CN102917511A (zh) * | 2012-11-06 | 2013-02-06 | 黄山乾龙电器有限公司 | 防雷击型led电源 |
US20140300274A1 (en) * | 2011-12-16 | 2014-10-09 | Beniamin Acatrinei | Near unity power factor long life low cost led lamp retrofit system and method |
CN206164085U (zh) * | 2016-10-26 | 2017-05-10 | 武汉永力科技股份有限公司 | 一种直流输入浪涌抑制电路 |
CN111711354A (zh) * | 2020-07-07 | 2020-09-25 | 金波 | 直流系统防反击干扰电源滤波器 |
-
2021
- 2021-02-02 CN CN202110146485.5A patent/CN112911764B/zh active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN202395666U (zh) * | 2011-08-09 | 2012-08-22 | 赵宽彬 | 交流开关电源 |
US20140300274A1 (en) * | 2011-12-16 | 2014-10-09 | Beniamin Acatrinei | Near unity power factor long life low cost led lamp retrofit system and method |
CN102917511A (zh) * | 2012-11-06 | 2013-02-06 | 黄山乾龙电器有限公司 | 防雷击型led电源 |
CN206164085U (zh) * | 2016-10-26 | 2017-05-10 | 武汉永力科技股份有限公司 | 一种直流输入浪涌抑制电路 |
CN111711354A (zh) * | 2020-07-07 | 2020-09-25 | 金波 | 直流系统防反击干扰电源滤波器 |
Non-Patent Citations (1)
Title |
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刘增波等: "一种浪涌抑制电路过程分析与验证", 《计算机测量与控制》 * |
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Publication number | Publication date |
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CN112911764B (zh) | 2022-08-26 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right |
Effective date of registration: 20220803 Address after: 2nd Floor, Building 8, No. 2, Zibian Keer Road, Dongyong Town, Nansha District, Guangzhou City, Guangdong Province, 510000 Applicant after: GUANGZHOU KAIHUI ELECTRONICS CO.,LTD. Address before: 518100 a1204, Yida building, 338 Fanshen Road, 43 District, Haile community, Xin'an street, Bao'an District, Shenzhen City, Guangdong Province Applicant before: Shenzhen Anpu Xinda Software Technology Service Co.,Ltd. |
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TA01 | Transfer of patent application right | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: An Anti Surge System for LED Driver Power Supply Effective date of registration: 20230530 Granted publication date: 20220826 Pledgee: Bank of China Co.,Ltd. Nansha Branch of Guangdong Free Trade Pilot Area Pledgor: GUANGZHOU KAIHUI ELECTRONICS CO.,LTD. Registration number: Y2023980042241 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right |