RU2016125294A - LED LIGHT DRIVER - Google Patents

LED LIGHT DRIVER Download PDF

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Publication number
RU2016125294A
RU2016125294A RU2016125294A RU2016125294A RU2016125294A RU 2016125294 A RU2016125294 A RU 2016125294A RU 2016125294 A RU2016125294 A RU 2016125294A RU 2016125294 A RU2016125294 A RU 2016125294A RU 2016125294 A RU2016125294 A RU 2016125294A
Authority
RU
Russia
Prior art keywords
driver
unit
analysis
voltage
thermistors
Prior art date
Application number
RU2016125294A
Other languages
Russian (ru)
Inventor
Артем Игоревич Когданин
Original Assignee
Артем Игоревич Когданин
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Артем Игоревич Когданин filed Critical Артем Игоревич Когданин
Priority to RU2016125294A priority Critical patent/RU2016125294A/en
Priority to PCT/RU2016/000547 priority patent/WO2017222411A1/en
Publication of RU2016125294A publication Critical patent/RU2016125294A/en

Links

Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10Controlling the light source
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B44/00Circuit arrangements for operating electroluminescent light sources
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B45/00Circuit arrangements for operating light-emitting diodes [LED]
    • H05B45/50Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits
    • H05B45/56Circuit arrangements for operating light-emitting diodes [LED] responsive to malfunctions or undesirable behaviour of LEDs; responsive to LED life; Protective circuits involving measures to prevent abnormal temperature of the LEDs
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Circuit Arrangement For Electric Light Sources In General (AREA)
  • Led Devices (AREA)

Claims (4)

1. Драйвер светодиодного светильника, включающий в себя плату, на которой установлены сетевой выпрямитель, силовой ключ, диоды, конденсаторы, блок анализа и стабилизации выходного тока посредством управления силовым ключом цепи стабилизации выходного тока, защитный элемент от бросков напряжения, фильтр синфазных помех, резисторы измерения тока на светодиодной линейке, блок анализа выходного напряжения и передачи сигнала управления блоку стабилизации напряжения, причем блок стабилизации выходного напряжения, один или два параллельно включенных конденсаторов составляют выпрямительную цепь, отличающийся тем, что1. The driver of the LED lamp, which includes a board on which a network rectifier, power switch, diodes, capacitors, analysis and stabilization unit of the output current are installed by controlling the power switch of the output current stabilization circuit, a surge protector, common mode filter, resistors measuring current on an LED bar, an output voltage analysis unit and transmitting a control signal to a voltage stabilization unit, the output voltage stabilization unit being one or two in parallel for prison capacitors constitute a rectifier circuit, characterized in that защитный элемент от синфазных, дифференциальных и микросекундных импульсных помех выполнен в виде входного узла электромагнитной совместимости, состоящего из блока защиты от микросекундных импульсных помех большой энергии более 1500 В, включающего варисторы, термисторы и разрядники, фильтра подавления синфазных и дифференциальных помех, включающего в себя дроссели и конденсаторы, блока защиты от микросекундных помех большой энергии менее 1500 В и аварийного отключения питания драйвера в случае перегрева или выхода его из строя, включающего в себя варисторы и термисторы, высоковольтные и защитные диоды, диодный мост, резисторы, где термисторы, резисторы и высоковольтные диоды, дроссели подключены последовательно, а узлы из варисторов и разрядников, конденсаторы, варисторы, защитные диоды, диодный мост включены параллельно входной цепи питания;the protective element from common-mode, differential and microsecond pulsed noise is made in the form of an input electromagnetic compatibility node, consisting of a protection block from microsecond pulsed high-energy pulses of more than 1500 V, including varistors, thermistors and dischargers, a common-mode and differential noise suppression filter, including chokes and capacitors, a block of protection against microsecond interference of high energy of less than 1500 V and an emergency power off of the driver in case of overheating or failure of it, including It includes varistors and thermistors, high-voltage and protective diodes, a diode bridge, resistors, where thermistors, resistors and high-voltage diodes, chokes are connected in series, and nodes from varistors and arresters, capacitors, varistors, protective diodes, a diode bridge are connected in parallel to the input power circuit ; блок стабилизации тока через светодиодные модули включающего в себя узел анализа и стабилизацией тока через светодиодный модуль посредством управления силовым ключом по алгоритму ЧИМ/ШИМ, причем высокочастотный дроссель, силовой ключ, токоизмерительные резисторы включены последовательно, а узел анализа и управления и высоковольтный конденсатор параллельно выходу драйвера, узел термозащиты, необходимый для снижения мощности драйвера для предотвращения перегрева драйвера или светодиодного модуля в при температуре выше максимально допустимой для их эксплуатации, который соединен с узлом анализа и стабилизацией тока через светодиодный модуль, включающий в себя операционный усилитель, терморезисторы и согласующие элементы.the current stabilization unit through the LED modules including the analysis unit and the current stabilization through the LED module by controlling the power switch using the PWM / PWM algorithm, with the high-frequency inductor, power switch, current-measuring resistors connected in series, and the analysis and control unit and the high-voltage capacitor parallel to the driver output , thermal protection unit, necessary to reduce driver power to prevent overheating of the driver or LED module in at temperatures above the maximum unavoidable for their operation, which is connected to the analysis and stabilization unit through the LED module, which includes an operational amplifier, thermistors, and matching elements. 2. Драйвер по п. 1 отличается тем, что на драйвере установлены экраны из алюминиевых листов для снижения электромагнитных помех.2. The driver according to claim 1 is characterized in that the driver has screens made of aluminum sheets to reduce electromagnetic interference.
RU2016125294A 2016-06-24 2016-06-24 LED LIGHT DRIVER RU2016125294A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
RU2016125294A RU2016125294A (en) 2016-06-24 2016-06-24 LED LIGHT DRIVER
PCT/RU2016/000547 WO2017222411A1 (en) 2016-06-24 2016-08-15 Led lamp driver

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
RU2016125294A RU2016125294A (en) 2016-06-24 2016-06-24 LED LIGHT DRIVER

Publications (1)

Publication Number Publication Date
RU2016125294A true RU2016125294A (en) 2017-12-26

Family

ID=60762979

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2016125294A RU2016125294A (en) 2016-06-24 2016-06-24 LED LIGHT DRIVER

Country Status (2)

Country Link
RU (1) RU2016125294A (en)
WO (1) WO2017222411A1 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108012382A (en) * 2017-12-28 2018-05-08 广州爱易学智能信息科技有限公司 The power supply circuit of classroom blackboard LED light strip with current detecting
CN108848595A (en) * 2018-07-24 2018-11-20 浙江阳光美加照明有限公司 A kind of temperature control protection driving circuit of LEDbulb lamp

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0266341A1 (en) * 1986-03-25 1988-05-11 ARANGO, Miguel, A. Toothpaste extractor or dispenser
EP2298030B1 (en) * 2008-06-06 2015-10-14 Koninklijke Philips N.V. Led lamp driver and method
US20160088702A1 (en) * 2014-09-24 2016-03-24 Richard Landry Gray Devices for LED Direct Driver

Also Published As

Publication number Publication date
WO2017222411A1 (en) 2017-12-28

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Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20180109