KR20170099017A - Led 구동 장치 및 발광 장치 - Google Patents
Led 구동 장치 및 발광 장치 Download PDFInfo
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- KR20170099017A KR20170099017A KR1020160020533A KR20160020533A KR20170099017A KR 20170099017 A KR20170099017 A KR 20170099017A KR 1020160020533 A KR1020160020533 A KR 1020160020533A KR 20160020533 A KR20160020533 A KR 20160020533A KR 20170099017 A KR20170099017 A KR 20170099017A
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- surge protection
- module
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- 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]
- H05B45/38—Switched mode power supply [SMPS] using boost topology
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/30—Driver circuits
- H05B45/37—Converter circuits
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- H05B33/0884—
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
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- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
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- F21V25/00—Safety devices structurally associated with lighting devices
- F21V25/10—Safety devices structurally associated with lighting devices coming into action when lighting device is overloaded, e.g. thermal switch
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/165—Indicating that current or voltage is either above or below a predetermined value or within or outside a predetermined range of values
- G01R19/16566—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533
- G01R19/1659—Circuits and arrangements for comparing voltage or current with one or several thresholds and for indicating the result not covered by subgroups G01R19/16504, G01R19/16528, G01R19/16533 to indicate that the value is within or outside a predetermined range of values (window)
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
- G01R31/1227—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials
- G01R31/1236—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing of components, parts or materials of surge arresters
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H1/00—Details of emergency protective circuit arrangements
- H02H1/04—Arrangements for preventing response to transient abnormal conditions, e.g. to lightning or to short duration over voltage or oscillations; Damping the influence of DC component by short circuits in AC networks
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- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
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- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
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- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/125—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for rectifiers
- H02H7/1252—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for rectifiers responsive to overvoltage in input or output, e.g. by load dump
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/26—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured
- H02H7/261—Sectionalised protection of cable or line systems, e.g. for disconnecting a section on which a short-circuit, earth fault, or arc discharge has occured involving signal transmission between at least two stations
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- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
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- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
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- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
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- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
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- H05B45/3725—Switched mode power supply [SMPS]
- H05B45/375—Switched mode power supply [SMPS] using buck topology
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- H05B47/175—Controlling the light source by remote control
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- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
- F21V23/005—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate is supporting also the light source
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Abstract
Description
도 2는 본 발명의 실시예에 따른 발광 장치를 나타낸 사시도이다.
도 3a 및 도 3b는 본 발명의 실시예에 따른 LED 구동 장치를 도시한 도이다.
도 4는 본 발명의 실시예에 따른 LED 구동 장치를 나타낸 블록도이다.
도 5 내지 도 7은 본 발명의 실시예에 따른 LED 구동 장치를 나타낸 회로도이다.
도 8 및 도 9는 본 발명의 실시예에 따른 LED 구동 장치의 동작을 설명하기 위해 제공되는 도이다.
도 10a 및 도 10b는 본 발명의 실시예에 따른 발광 장치에 채용될 수 있는 백색 광원 모듈을 간단하게 나타내는 도이다.
도 11은 도 19a 및 도 19b에 도시한 백색 광원 모듈의 동작을 설명하기 위해 제공되는 CIE 1931 좌표계이다.
도 12는 본 발명의 실시예에 따른 발광소자 패키지에 적용될 수 있는 파장 변환 물질을 설명하기 위해 제공되는 도이다.
도 13은 본 발명의 실시예에 따른 LED 구동 장치가 적용될 수 있는 조명 장치로서 바(bar) 타입의 램프를 개략적으로 나타내는 분해 사시도이다.
도 14는 본 발명의 실시예에 따른 LED 구동 장치가 적용될 수 있는 조명 장치로서 벌브형 램프를 간략하게 나타내는 분해 사시도이다.
도 15 내지 도 17은 본 발명의 일 실시예에 따른 발광 장치가 적용될 수 있는 조명 제어 네트워크 시스템을 설명하기 위한 개략도이다.
| 용도 | 형광체 | 용도 | 형광체 |
| LED TV BLU | β-SiAlON:Eu2 + (Ca, Sr)AlSiN3:Eu2 + La3Si6N11:Ce3 + K2SiF6:Mn4 + SrLiAl3N4:Eu Ln4 -x(EuzM1 -z)xSi12- yAlyO3 +x+ yN18 -x-y(0.5≤x≤3, 0<z<0.3, 0<y≤4) K2TiF6:Mn4 + NaYF4:Mn4 + NaGdF4:Mn4 + K3SiF7:Mn4 + |
Side View (Mobile, Note PC) |
Lu3Al5O12:Ce3 + Ca-α-SiAlON:Eu2 + La3Si6N11:Ce3 + (Ca, Sr)AlSiN3:Eu2 + Y3Al5O12:Ce3 + (Sr, Ba, Ca, Mg)2SiO4:Eu2 + K2SiF6:Mn4 + SrLiAl3N4:Eu Ln4 -x(EuzM1 -z)xSi12- yAlyO3 +x+ yN18 -x-y(0.5≤x≤3, 0<z<0.3, 0<y≤4) K2TiF6:Mn4 + NaYF4:Mn4 + NaGdF4:Mn4 + K3SiF7:Mn4 + |
| 조명 | Lu3Al5O12:Ce3 + Ca-α-SiAlON:Eu2 + La3Si6N11:Ce3 + (Ca, Sr)AlSiN3:Eu2 + Y3Al5O12:Ce3 + K2SiF6:Mn4 + SrLiAl3N4:Eu Ln4 -x(EuzM1 -z)xSi12- yAlyO3 +x+ yN18 -x-y(0.5≤x≤3, 0<z<0.3, 0<y≤4) K2TiF6:Mn4 + NaYF4:Mn4 + NaGdF4:Mn4 + K3SiF7:Mn4 + |
전장 (Head Lamp, etc.) |
Lu3Al5O12:Ce3 + Ca-α-SiAlON:Eu2 + La3Si6N11:Ce3 + (Ca, Sr)AlSiN3:Eu2 + Y3Al5O12:Ce3 + K2SiF6:Mn4 + SrLiAl3N4:Eu Ln4 -x(EuzM1 -z)xSi12- yAlyO3 +x+ yN18 -x-y(0.5≤x≤3, 0<z<0.3, 0<y≤4) K2TiF6:Mn4 + NaYF4:Mn4 + NaGdF4:Mn4 + K3SiF7:Mn4 + |
100, 200, 300, 400, 500, 600: LED 구동 장치
110, 210, 310, 410, 510, 610: 서지 보호 모듈
120, 220, 320, 420, 520, 620: 컨버터 모듈
Claims (10)
- 입력 전원을 공급받아 복수의 LED를 구동하기 위한 구동 전원을 생성하는 컨버터 모듈;
상기 컨버터 모듈과 전기적으로 연결되는 서지 보호 모듈; 및
상기 컨버터 모듈 및 상기 서지 보호 모듈을 수납하는 하나의 케이스; 를 포함하는 것을 특징으로 하는 LED 구동 장치.
- 제1항에 있어서, 상기 컨버터 모듈은,
1차측 권선과 2차측 권선을 갖는 변압기;
상기 입력 전원을 정류하여 상기 1차측 권선에 제공하는 정류 회로;
상기 1차측 권선과 직렬로 연결되는 스위치 소자;
상기 스위치 소자의 동작을 제어하는 컨트롤러 IC; 및
상기 2차측 권선에 연결되어 상기 복수의 LED에 상기 구동 전원을 공급하는 출력 회로; 를 포함하는 것을 특징으로 하는 LED 구동 장치.
- 제2항에 있어서,
상기 서지 보호 모듈은, 상기 정류 회로의 입력단에서 상기 입력 전원의 라이브단과 뉴트럴단 사이에 연결되는 바리스터(varistor), 어레스터(arrestor), 및 GDT(Gas Discharge Tube) 소자 중 적어도 하나를 포함하는 것을 특징으로 하는 LED 구동 장치.
- 제2항에 있어서, 상기 컨버터 모듈은,
상기 입력 전원의 라이브단과 상기 정류 회로 사이에 연결되는 퓨즈; 를 더 포함하는 것을 특징으로 하는 LED 구동 장치.
- 제2항에 있어서,
상기 서지 보호 모듈은, 상기 정류 회로의 입력단, 상기 정류 회로의 출력단, 및 상기 스위치 소자의 출력단 중 적어도 하나의 전압을 검출하여 서지 전압을 측정하는 것을 특징으로 하는 LED 구동 장치.
- 제5항에 있어서,
상기 서지 보호 모듈은 상기 서지 전압의 최대값 및 평균값 중 적어도 하나를 출력하는 것을 특징으로 하는 LED 구동 장치.
- 제1항에 있어서,
상기 서지 보호 모듈은, 상기 케이스에 마련된 수납 공간 내에 착탈 가능하도록 수납되는 것을 특징으로 하는 LED 구동 장치.
- 제1항에 있어서,
상기 서지 보호 모듈은, 복수의 서지 보호 회로 및 상기 복수의 서지 보호 모듈 중 적어도 하나를 상기 컨버터 모듈의 입력단에 연결하는 스위치부; 를 포함하는 것을 특징으로 하는 LED 구동 장치.
- 제8항에 있어서,
상기 스위치부는, 상기 복수의 서지 보호 회로 중에서 제1 서지 보호 회로의 수명이 만료되면, 상기 제1 서지 보호 회로와 다른 제2 서지 보호 회로를 상기 컨버터 모듈의 입력단에 연결하는 것을 특징으로 하는 LED 구동 장치.
- 하나의 케이스에 수납되는 컨버터 모듈과 서지 보호 모듈을 갖는 구동부; 및
상기 구동부가 출력하는 구동 전원에 의해 동작하는 복수의 LED를 갖는 광원부; 를 포함하며,
상기 서지 보호 모듈은 상기 케이스에 착탈 가능하도록 수납되는 것을 특징으로 하는 발광 장치.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160020533A KR20170099017A (ko) | 2016-02-22 | 2016-02-22 | Led 구동 장치 및 발광 장치 |
| US15/259,534 US20170245341A1 (en) | 2016-02-22 | 2016-09-08 | Led driving device with detachable surge protection |
| CN201611189962.1A CN107105536A (zh) | 2016-02-22 | 2016-12-21 | 具有可拆卸的浪涌保护的发光二极管驱动装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020160020533A KR20170099017A (ko) | 2016-02-22 | 2016-02-22 | Led 구동 장치 및 발광 장치 |
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| Publication Number | Publication Date |
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| KR20170099017A true KR20170099017A (ko) | 2017-08-31 |
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| Country | Link |
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| US (1) | US20170245341A1 (ko) |
| KR (1) | KR20170099017A (ko) |
| CN (1) | CN107105536A (ko) |
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| KR102204293B1 (ko) * | 2020-04-03 | 2021-01-18 | 주식회사 금강에너텍 | 조명등용 착탈식 컨버터장치 |
| KR20210125299A (ko) * | 2020-04-08 | 2021-10-18 | 주식회사 오상엠엔이티 | 서지보호 개선, 방수 및 디밍 제어가 가능한 led 조명 |
| KR102792161B1 (ko) * | 2024-10-24 | 2025-04-10 | 인터콘시스템스 주식회사 | 디지털입력신호 표시장치 |
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| EP3607804B1 (en) * | 2017-04-05 | 2020-08-05 | Signify Holding B.V. | Led lighting driver and drive method |
| CN207196205U (zh) * | 2017-08-31 | 2018-04-06 | 广州怡泰照明电子科技有限公司 | 一种交流驱动鳍片式散热led灯 |
| US10638561B2 (en) * | 2018-05-11 | 2020-04-28 | Astec International Limited | Electric power systems including centralized switched mode power supplies |
| CN208300080U (zh) * | 2018-05-31 | 2018-12-28 | 厦门佰明光电股份有限公司 | 一种有漏电流保护且兼容镇流器的led驱动电路 |
| NL2021706B1 (en) * | 2018-09-25 | 2020-05-07 | Schreder Sa | Improved luminaire driver |
| WO2020109055A1 (en) * | 2018-11-30 | 2020-06-04 | Signify Holding B.V. | A lighting fixture for a light emitting diode, led, lighting device |
| CN113169548A (zh) | 2018-12-14 | 2021-07-23 | 昕诺飞控股有限公司 | 灯具的临时过电压保护 |
| NL2022358B1 (en) * | 2019-01-09 | 2020-08-13 | Schreder Sa | Luminaire driver system with spd |
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| US10602578B1 (en) * | 2019-06-03 | 2020-03-24 | Astec International Limited | Horticulture facilities with centralized power supplies for powering LED luminaires via power transfer switches |
| WO2021036857A1 (zh) * | 2019-08-23 | 2021-03-04 | 苏州欧普照明有限公司 | 灯具照明组件及照明灯具 |
| CN110446306B (zh) * | 2019-08-23 | 2024-07-02 | 苏州欧普照明有限公司 | 灯具照明组件及照明灯具 |
| US12052806B2 (en) | 2020-06-16 | 2024-07-30 | Signify Holding B.V. | Rectifying arrangement of a driver for an LED lighting unit |
| CN114793066B (zh) * | 2021-01-26 | 2023-12-01 | 合肥美的电冰箱有限公司 | 氙灯电源、净化装置及制冷设备 |
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- 2016-02-22 KR KR1020160020533A patent/KR20170099017A/ko not_active Ceased
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- 2016-12-21 CN CN201611189962.1A patent/CN107105536A/zh active Pending
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR102204293B1 (ko) * | 2020-04-03 | 2021-01-18 | 주식회사 금강에너텍 | 조명등용 착탈식 컨버터장치 |
| KR20210125299A (ko) * | 2020-04-08 | 2021-10-18 | 주식회사 오상엠엔이티 | 서지보호 개선, 방수 및 디밍 제어가 가능한 led 조명 |
| KR102792161B1 (ko) * | 2024-10-24 | 2025-04-10 | 인터콘시스템스 주식회사 | 디지털입력신호 표시장치 |
Also Published As
| Publication number | Publication date |
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| US20170245341A1 (en) | 2017-08-24 |
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