KR900002173Y1 - Circuit arrangements for discharge lamps - Google Patents

Circuit arrangements for discharge lamps Download PDF

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Publication number
KR900002173Y1
KR900002173Y1 KR2019870009491U KR870009491U KR900002173Y1 KR 900002173 Y1 KR900002173 Y1 KR 900002173Y1 KR 2019870009491 U KR2019870009491 U KR 2019870009491U KR 870009491 U KR870009491 U KR 870009491U KR 900002173 Y1 KR900002173 Y1 KR 900002173Y1
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South Korea
Prior art keywords
relay
lamp
lighting
terminal
circuit
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KR2019870009491U
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Korean (ko)
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KR890001837U (en
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박형구
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금호전기주식회사
박형구
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65BMACHINES, APPARATUS OR DEVICES FOR, OR METHODS OF, PACKAGING ARTICLES OR MATERIALS; UNPACKING
    • B65B13/00Bundling articles

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Circuit Arrangements For Discharge Lamps (AREA)

Abstract

내용 없음.No content.

Description

전구형 형광등 점등장치Bulb-type fluorescent lighting device

제 1 도는 본 고안의 회로도.1 is a circuit diagram of the present invention.

제 2 도는 본 고안과 종래의 전압 변동 특성도.2 is a voltage fluctuation characteristic of the present invention and the prior art.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 2배압회로 2 : 점등회로1: 2 double pressure circuit 2: lighting circuit

BD : 브리지정류회로 Lp : 램프BD: Bridge Rectifier Circuit Lp: Lamp

RY : 릴레이 a, b : 릴레이접점RY: Relay a, b: Relay contact

L1: 인덕턴스 Q1, Q2: 트랜지스터L 1 : inductance Q 1 , Q 2 : transistor

C1-C6: 콘덴서 ZD : 제너다이오드C 1 -C 6 : Capacitor ZD: Zener Diode

본 고안은 전구형 형광등 점등 장치에 관한 것으로 특히 110/220볼트 겸용으로 사용할 수 있게 하고, 공진회로의 점등회로를 구성하여, 순간점등이 가능하게 하므로써 소비전력을 줄일수 있게 하고, 발열량을 최대한으로 줄일수 있게 되므로 형광등의 수명을 연장시킬 수 있게 한 것에 주안점을 둔 것이다.The present invention relates to a bulb-type fluorescent lamp lighting device, in particular, 110/220 volts can be used, and by configuring the lighting circuit of the resonant circuit, instantaneous lighting is possible to reduce the power consumption and maximize the amount of heat generated The main focus is on extending the life of fluorescent lamps.

일반적으로 방전현상을 이용하여 전기에너지를 빛으로 변환하는 광원은 램프 점등시에 나타나는 부저항 특성 때문에 반드시 점등회로 즉 안정기를 필요로 하며 이러한 점등회로는 방전램프의 효율향상이나 절전효과등에 크게 영향을 미치게 되는데, 안정기는 그 요구되는 기본 기능이 방전등을 확실히 시동, 제시동하여 안정된 점등을 지속적으로 제어하기 위한 일종의 전류 변환장치의 이므로서 방전등의 광원특성과 안정기의 변환 측정과는 서로 밀접한 관계를 가지고 있다.In general, a light source that converts electrical energy into light by using a discharge phenomenon requires a lighting circuit, that is, a ballast because of the negative resistance characteristic of the lamp when the lamp is turned on. Such a lighting circuit greatly affects the efficiency of the discharge lamp and the power saving effect. The ballast is a kind of current converter to maintain stable lighting by starting and presenting the discharge lamp surely, and the required basic function is closely related to the light source characteristics of the discharge lamp and the conversion measurement of the ballast. have.

따라서, 이 양특성의 정합을 어떻게 성립시킬 것인지 사용조건과 사용기구, 경제성등을 고려한 최적 실제조건이 필요하게 된다.Therefore, there is a need for an optimal practical condition that considers the conditions of use, mechanism of use, economics, etc., how to achieve the matching of both characteristics.

그러나, 종래, 형광등의 점등은 쵸크식 안정기를 사용하여 점등 시키므로서 쵸크식 안정기의 재질 구성이 규소 강판, 코일 충진용 컴파운드 등으로 되어 있기 때문에 중량이 무겁고, 부피가 크며, 안정기 자체의 전력손실이 크고, 안정기 권선의 발열로 인하여 램프기구의 조립 케이스 내부가 지나치게 고온화 되어 램프의 제특성이 저하되고However, conventionally, the lighting of fluorescent lamps is made by using a choke type ballast, so the material structure of the choke type ballast is made of silicon steel sheet, coil filling compound, etc., so that the weight is heavy, bulky, and the power loss of the ballast itself Due to the large heat generation of the ballast winding, the inside of the assembly case of the lamp mechanism becomes excessively high, resulting in deterioration of lamp characteristics.

그리고 더욱이 전구형 형광등에 쵸크식 안정기를 사용하므로서 이는 쵸크코일을 필요로 하며 점등을 위해서 점등관을 램프기구의 조립 케이스내에 내장 시켜야 하고, 점등이 된 후에는 램프 조립 케이스가 소형이고 밀폐되어 있기 때문에 형광등의 특성상 많은 전류가 쵸크 코일을 통하므로 필요이상의 전력을 소모하게 되고 안정기 자체의 발열로 인하여 램프 조립케이스가 고온화 되므로 램프의 효율이 저하되어 글로브가 변색된다.In addition, by using a choke type ballast for the fluorescent lamps, this requires choke coils, and the lighting tube must be built into the assembly case of the lamp mechanism for lighting, and since the lamp assembly case is compact and sealed after the lighting, the fluorescent lamp Because of the large current through the choke coil, it consumes more power than necessary, and the lamp assembly case becomes hot due to the heat generated by the ballast itself.

또한 110볼트와 220볼트 사용으로 한정되어 있으므로서 사용상의 불편이 따르게 되는데 110/220볼트 겸용으로 제작하기에는 부피가 크고 무게가 무겁기 때문에 제작이 곤란한 결점을 가지고 있었다.In addition, since it is limited to the use of 110 volts and 220 volts, it is inconvenient to use, but it is difficult to manufacture because it is bulky and heavy to produce 110/220 volts.

본 고안은 상기와 같은 제반 문제점을 해소하고자 전구형 형광등의 점등장치를 트랜지스터 인버터회로를 사용하고 110/220볼트 겸용으로 하므로서 소형화, 경량화시키고 순간점등 및 고효율화 시킬수 있게한 것으로서 이를 첨부도면에 따라서 설명하면 다음과 같다.In order to solve the above problems, the present invention uses a transistor inverter circuit and a 110/220 volt combined light emitting device for bulb-type fluorescent lamps to reduce the size, light weight, instantaneous lighting and high efficiency. As follows.

제 1 도와 같이 AC 입력전원 양단에 제너다이오드(ZD)와 릴레이(RY)를 연결하고, 이 릴레이 접점(a)은 브리지 정류회로(BD)에 접속하며 접점(b)은 2배회로(1)의 콘덴서(C1, C2)사이의 단자점에 연결한다.As shown in FIG. 1, a Zener diode ZD and a relay RY are connected to both ends of the AC input power source. The relay contact a is connected to the bridge rectifier circuit BD, and the contact b is a double circuit 1. Connect to the terminal point between the capacitors (C 1 , C 2 ) of.

브리지 정류회로(BD)의 직류전원단자에 저항(R1) 콘덴서(C3) 사이의 단자에서 다이오드(D1, D2)를 거쳐 교대로 차동 온, 오프 되게 트랜지스터(Q1, Q2)를 연결구성하고, 콘덴서(C4)를 접속하여 직렬 공진용으로 인덕터(L1)와 콘덴서(C5)를 연결하여서 점등회로(2)를 구성한다.Transistors Q 1 and Q 2 are alternately turned on and off alternately through the diodes D 1 and D 2 at terminals between the resistor R 1 and the capacitor C 3 at the DC power supply terminal of the bridge rectifier circuit BD. The condenser C 4 is connected to the inductor L 1 and the condenser C 5 for series resonance to form a lighting circuit 2.

점등회로(2)에 램프(Lp)를 연결하여 램프(Lp) 양단자에 점등개시용 콘덴서(C6)를 접속시켜서 된 것이다.The lamp Lp is connected to the lighting circuit 2, and the lighting start capacitor C 6 is connected to both terminals of the lamp Lp.

이와 같은 구성으로 된 본 고안의 동작 및 작용효과를 설명하면 다음과 같다.Referring to the operation and effect of the present invention with such a configuration as follows.

AC110볼트로 사용할때는 제너다이오드(ZD)를 도통시키지 못하므로서 릴레이(RY)가 여자되지 않아 이 릴레이 동접 단자는 접점(a)에 접속되어 있기 때문에 콘덴서(C1, C2)를 거쳐 2배압의 직류전압이 점등회로(2)에 공급된다.When using a AC110 volt Zener diode (ZD) because the conduction is not hameuroseo relay (RY) not be woman relay dongjeop terminal via a capacitor (C 1, C 2) because it is connected to the contact (a) of the second back pressure DC voltage is supplied to the lighting circuit 2.

그러나, AC220볼트를 사용할때에는 제너다이오드(ZD)가 도통되어 릴레이(RY)가 여자되어 릴레이 동접단자를 단접단자(b)에 접속시켜서 브리지 정류회로(BD)에 공급되고 따라서 이 직류전압이 점등회로(2)에 공급되므로서 AC110/220볼트 겸용으로 사용할 수 있게 된다.However, when using AC 220 volts, the zener diode (ZD) is turned on, the relay (RY) is excited, and the relay copper terminal is connected to the single terminal (b) and supplied to the bridge rectifier circuit (BD). As it is supplied to (2), it can be used for both AC110 / 220 volts.

점등회로(2)에 직류전원이 공급될 때 트랜지스터(Q1, Q2)가 차동으로 온오프 반복되어 그 주파수가 인덕턴스(L1)과 콘덴서(C5)에 의한 공진주파스와 일치할때 직렬공진에 의해 매우 높은 고주파 전압이 발생한다.When the DC power is supplied to the lighting circuit 2, the transistors Q 1 and Q 2 are repeatedly on and off differentially so that their frequency coincides with the resonance frequency caused by the inductance L 1 and the capacitor C 5 . Very high frequency voltage is generated by series resonance.

이 고주파 전압이 형광등 램프(Lp)의 방전개시전압보다 높아지면 방전이 되고 따라서 램프(Lp)양단의 전압은 점점 낮아져 일정전위까지 쉽게 램프를 점등시킬 수 있으며, 전력용 페라이트 트랜스퍼머를 사용하지 않아도 점등이 가능함에 따라 소형 경량화 시킬수 있고, 발열량을 극소화 시킬수 있으므로서 기구의 변색이 없이 수명을 연장시킬 수 있게 된 유용한 것이다.When the high frequency voltage is higher than the discharge start voltage of the fluorescent lamp Lp, it is discharged. Therefore, the voltage across the lamp Lp is gradually lowered, so that the lamp can be easily lit up to a constant potential, without using a power ferrite transformer. As it is possible to light it, it is possible to reduce the size and weight, and to minimize the amount of heat generated, so that it is useful to extend the life without discoloration of the mechanism.

Claims (2)

형광등(Lp)의 점등회로에 있어서, 입력단에 제너다이오드(ZD)와 릴레이(RY)를 연결하여 릴레이 접점(a)는 2배압 콘덴서(C1, C2)사이에 연결하고, 접점(b)는 브리지 정류회로(BD)에 접속시키고, 차동은 오프용 트랜지스터(Q1, Q2)와 직렬공진용 인덕터(L1) 콘덴서(C5) 및 다이오드(D1, D2) 및 콘덴서(C4)를 구성한 점등회로(2)를 구성하여서 램프(Lp)에 연결하여서 된 것을 특징으로 하는 전구형 형광등 점등장치.In the lighting circuit of the fluorescent lamp Lp, the zener diode ZD and the relay RY are connected to the input terminal, so that the relay contact a is connected between the double voltage capacitors C 1 and C 2 and the contact point b Is connected to the bridge rectifier circuit (BD), and the differential is an off transistor (Q 1 , Q 2 ) and a series resonant inductor (L 1 ) capacitor (C 5 ), diode (D 1 , D 2 ) and capacitor (C 4 ) A bulb-type fluorescent lamp lighting device comprising a lighting circuit (2) consisting of 4 ) and connecting to the lamp (Lp). 제 1항에 있어서, AC입력전압 양단에 제너다이오드(ZD)와 릴레이(RY)를 연결하여서 AC110볼트 인가시 릴레이 동접단자가 단접단자(a)에 접속되고, AC220볼트 인가시 릴레이(RY)에 의해 동접단자가 단접단자(b)에 선택 접점되게 하여서 됨을 특징으로 하는 전구형 형광등 점등장치.The method according to claim 1, wherein the Zener diode ZD and the relay RY are connected to both ends of the AC input voltage so that when the AC 110 volt is applied, the relay copper terminal is connected to the single contact terminal a, and when the AC 220 volt is applied, the relay RY is connected to the relay RY. And a copper terminal lighting device, characterized in that the copper terminal is a selective contact with the single terminal (b).
KR2019870009491U 1987-06-13 1987-06-13 Circuit arrangements for discharge lamps KR900002173Y1 (en)

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Application Number Priority Date Filing Date Title
KR2019870009491U KR900002173Y1 (en) 1987-06-13 1987-06-13 Circuit arrangements for discharge lamps

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Application Number Priority Date Filing Date Title
KR2019870009491U KR900002173Y1 (en) 1987-06-13 1987-06-13 Circuit arrangements for discharge lamps

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KR890001837U KR890001837U (en) 1989-03-20
KR900002173Y1 true KR900002173Y1 (en) 1990-03-15

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