KR101066812B1 - Standby power cutoff apparatus for electronic appliances - Google Patents

Standby power cutoff apparatus for electronic appliances Download PDF

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Publication number
KR101066812B1
KR101066812B1 KR1020090101505A KR20090101505A KR101066812B1 KR 101066812 B1 KR101066812 B1 KR 101066812B1 KR 1020090101505 A KR1020090101505 A KR 1020090101505A KR 20090101505 A KR20090101505 A KR 20090101505A KR 101066812 B1 KR101066812 B1 KR 101066812B1
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South Korea
Prior art keywords
relay
output terminal
standby power
circuit unit
electrical
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KR1020090101505A
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Korean (ko)
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KR20110045108A (en
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김정훈
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김정훈
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    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J3/00—Circuit arrangements for ac mains or ac distribution networks
    • H02J3/12—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load
    • H02J3/14—Circuit arrangements for ac mains or ac distribution networks for adjusting voltage in ac networks by changing a characteristic of the network load by switching loads on to, or off from, network, e.g. progressively balanced loading
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J2310/00—The network for supplying or distributing electric power characterised by its spatial reach or by the load
    • H02J2310/10—The network having a local or delimited stationary reach
    • H02J2310/12—The local stationary network supplying a household or a building
    • H02J2310/14—The load or loads being home appliances
    • 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
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • 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
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/30—Systems integrating technologies related to power network operation and communication or information technologies for improving the carbon footprint of the management of residential or tertiary loads, i.e. smart grids as climate change mitigation technology in the buildings sector, including also the last stages of power distribution and the control, monitoring or operating management systems at local level
    • Y02B70/3225—Demand response systems, e.g. load shedding, peak shaving
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems
    • Y04S20/222—Demand response systems, e.g. load shedding, peak shaving
    • 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
    • Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
    • Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
    • Y04S20/00—Management or operation of end-user stationary applications or the last stages of power distribution; Controlling, monitoring or operating thereof
    • Y04S20/20—End-user application control systems
    • Y04S20/242—Home appliances

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Rectifiers (AREA)
  • Direct Current Feeding And Distribution (AREA)

Abstract

본 발명은 스위치; The present invention is a switch;

상기 스위치의 동작에 따라 구동되는 제1릴레이;A first relay driven according to the operation of the switch;

교류 입력단자, 교류 부출력단자, 및 상기 제1릴레이의 구동에 의해 전기 또는 전자제품에 교류를 공급하는 교류 주출력단자;An AC input terminal, an AC sub-output terminal, and an AC main output terminal for supplying AC to an electric or electronic product by driving the first relay;

상기 교류 주출력단자로부터 입력받은 전기신호를 변압하는 변압기;A transformer for transforming an electrical signal received from the AC main output terminal;

상기 변압기로부터 출력되는 전기신호를 정류하는 정류회로부;A rectifier circuit unit for rectifying the electrical signal output from the transformer;

상기 정류회로부로부터 나온 전기신호로부터 구동신호를 생성하는 제2릴레이 구동회로부; 및A second relay driving circuit unit generating a driving signal from the electrical signal from the rectifying circuit unit; And

상기 제2릴레이 구동회로부에 의해 구동되고, 상기 교류 부출력단자에 교류를 공급하며, 상기 제1릴레이를 차단하는 제2릴레이;A second relay driven by the second relay driving circuit unit to supply alternating current to the AC sub output terminal and to block the first relay;

를 포함하는 전기 또는 전자제품의 대기전력 차단장치를 제공한다.It provides a standby power cutoff device of an electrical or electronic product including a.

대기전력, 차단 Standby power, shut off

Description

전자제품의 대기전력 차단장치{STANDBY POWER CUTOFF APPARATUS FOR ELECTRONIC APPLIANCES}Standby power cut-off device for electronic products {STANDBY POWER CUTOFF APPARATUS FOR ELECTRONIC APPLIANCES}

본 발명은 전자제품의 대기전력 차단장치에 관한 것으로, 보다 상세하게는 스위치를 온(ON)으로 푸쉬하는 동작에 의해 전자제품을 함께 동작시킬 수 있으며, 전자제품의 시스템 오프(OFF)시에 플러그를 뽑지 않은 상태에서도 뽑은 것과 동일한 효과를 부여하여 대기전력으로 소모되는 전력을 완전하게 차단할 수 있는 전자제품의 대기전력 차단장치에 관한 것이다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a standby power cut-off device for electronic products. More particularly, the electronic products can be operated together by an operation of pushing a switch ON, and the plug is switched off when the system is turned off. The present invention relates to a standby power cut-off device of an electronic product that can completely cut off power consumed by standby power by giving the same effect as a pulled-out power.

현재 사용되는 모든 전자제품은 그 시스템이 오프(OFF)된 상태에서도 플러그를 뽑지 않은 상태라면 대기전력이 소모되고 있다. 이와 같이 전자제품에 소요되는 대기전력을 저감하기 위한 많은 노력들이 있어 왔으며, 대기전력 차단용 멀티켐과 같은 제품이 등장한 바 있다. 하지만 이러한 멀티켐의 경우에도 전자제품의 구동을 위해 멀티켐 스위치를 켠(ON) 후에, 다시 전자제품의 스위치를 켜야(ON) 하며, 전자제품의 시스템을 오프(OFF)한 상태에서 대기전력을 차단하기 위해서는 멀티켐의 스위치를 다시금 꺼야(OFF)하는 번거로움이 있어 왔다.All electronics in use today consume standby power if the system is unplugged even when the system is off. As such, many efforts have been made to reduce standby power required for electronic products, and products such as multi-chem for blocking standby power have appeared. However, even in the case of such multi-chems, after the multi-chem switch is turned on to turn on the electronics, the electronics must be switched on again, and standby power is turned off while the system of the electronics is turned off. In order to shut down, there has been a hassle of switching off the Multichem again.

전자제품을 이용하는 많은 사용자들은 이러한 대기전력의 존재를 알지 못하 거나, 알더라도 귀찮고 번거롭다는 이유만으로 플러그를 뽑지 않거나 멀티켐의 스위치를 끄지 않는 경우가 빈번하여 대기전력의 소모를 인한 전력낭비가 국가적으로 매우 심각한 상황에 놓여 있다. Many users of electronic products do not know the existence of such standby power, or often do not unplug or switch off the Multi-Chem simply because it is bothersome and cumbersome. Is in a very serious situation.

이에 따라 사용자의 번거로움을 제거하면서 한번의 동작에 의해 전자제품을 동작시키고, 전자제품의 스위치를 오프(OFF)한 경우에서도 별도의 동작이 없이도 플러그를 뽑은 것과 동일한 효과를 부여하는 새로운 장치의 개발이 요구되고 있다. Accordingly, the development of a new device that operates the electronic products by one operation while eliminating user's hassle, and gives the same effect as unplugging the plug even when the electronic products are switched off. This is required.

본 발명은 상기한 바와 같이 종래기술이 가지는 문제를 해결하기 위해 제안된 것으로, The present invention has been proposed to solve the problems of the prior art as described above,

그 목적은 스위치를 온(ON)으로 푸쉬하는 동작에 의해 전자제품을 함께 동작시킬 수 있으며, 전자제품의 시스템 오프(OFF)시에 플러그를 뽑지 않은 상태에서도 뽑은 것과 동일한 효과를 부여하여 대기전력으로 소모되는 전력을 완전하게 차단할 수 있는 전자제품의 대기전력 차단장치를 제공함에 있다.Its purpose is to push the switch on to operate the electronics together and give the same effect as unplugged even when the system is off when the plug is not removed. An object of the present invention is to provide a standby power cut-off device for electronic products that can completely cut off power consumption.

상기한 바와 같은 본 발명의 기술적 과제는 다음과 같은 수단에 의해 달성되어진다.The technical problem of the present invention as described above is achieved by the following means.

(1) 스위치; (1) a switch;

상기 스위치의 동작에 따라 구동되는 제1릴레이;A first relay driven according to the operation of the switch;

교류 입력단자, 교류 부출력단자, 및 상기 제1릴레이의 구동에 의해 전기 또는 전자제품에 교류를 공급하는 교류 주출력단자;An AC input terminal, an AC sub-output terminal, and an AC main output terminal for supplying AC to an electric or electronic product by driving the first relay;

상기 교류 주출력단자로부터 입력받은 전기신호를 변압하는 변압기;A transformer for transforming an electrical signal received from the AC main output terminal;

상기 변압기로부터 출력되는 전기신호를 정류하는 정류회로부;A rectifier circuit unit for rectifying the electrical signal output from the transformer;

상기 정류회로부로부터 나온 전기신호로부터 구동신호를 생성하는 제2릴레이 구동회로부; 및A second relay driving circuit unit generating a driving signal from the electrical signal from the rectifying circuit unit; And

상기 제2릴레이 구동회로부에 의해 구동되고, 상기 교류 부출력단자에 교류 를 공급하며, 상기 제1릴레이를 차단하는 제2릴레이;A second relay driven by the second relay driving circuit unit to supply AC to the AC sub-output terminal and to block the first relay;

를 포함하는 전기 또는 전자제품의 대기전력 차단장치.Standby power cut-off device for electrical or electronic products comprising a.

(2) 제1항에 있어서,(2) The method of claim 1,

정류회로부와 제2릴레이 구동회로부 사이에 LED가 접속된 것을 특징으로 하는 전기 또는 전자제품의 대기전력 차단장치.Stand-by power cut-off device for electrical or electronic products, characterized in that the LED is connected between the rectifier circuit portion and the second relay driving circuit portion.

(3) 제1항에 있어서,(3) The method of paragraph 1,

제2릴레이 구동회로부는 제1트랜지스터와 제2트랜지스터로 구성되며, 상기 제1트랜지스터의 컬렉터단자는 상기 제2트랜지스터의 베이스단자와 접속되고, 상기 제2트랜지스터의 이미터단자가 상기 스위치부에 전기적으로 접속한 것을 특징으로 하는 전기 또는 전자제품의 대기전력 차단장치. The second relay driving circuit part includes a first transistor and a second transistor, a collector terminal of the first transistor is connected to a base terminal of the second transistor, and an emitter terminal of the second transistor is electrically connected to the switch part. Standby power cut-off device for electrical or electronic products, characterized in that connected to.

(4) 제1항에 있어서, (4) The method of paragraph 1,

정류회로부는 브릿지 다이오드로 이루어진 것을 특징으로 하는 전기 또는 전자제품의 대기전력 차단장치.Rectifier circuit unit standby power cut-off device of an electrical or electronic product, characterized in that consisting of a bridge diode.

본 발명에 의하면, 스위치를 온(ON)으로 푸쉬하는 동작에 의해 전자제품을 함께 동작시킬 수 있으며, 전자제품의 시스템 오프(OFF)시에 플러그를 뽑지 않은 상태에서도 뽑은 것과 동일한 효과를 부여하여 대기전력으로 소모되는 전력을 완전 하게 차단할 수 있다.According to the present invention, an electronic product can be operated together by an operation of pushing the switch ON, and the same effect as that of the unplugged state can be applied even when the electronic product is not turned off when the system is turned off. The power consumed by the power can be completely cut off.

본 발명은 The present invention

스위치; switch;

상기 스위치의 동작에 따라 구동되는 제1릴레이;A first relay driven according to the operation of the switch;

교류 부출력단자와, 상기 제1릴레이의 구동에 의해 전기 또는 전자제품에 교류를 공급하는 교류 주출력단자;An AC sub output terminal and an AC main output terminal for supplying AC to an electric or electronic product by driving the first relay;

상기 교류 주출력단자로부터 입력받은 교류전압을 변압하는 변압기;A transformer for transforming an AC voltage received from the AC main output terminal;

상기 변압기로부터 출력되는 교류전압을 정류하는 정류회로부;A rectifier circuit unit for rectifying an AC voltage output from the transformer;

상기 정류회로부로부터 나온 전기신호로부터 구동신호를 생성하는 제2릴레이 구동회로부; A second relay driving circuit unit generating a driving signal from the electrical signal from the rectifying circuit unit;

상기 제2릴레이 구동회로부에 의해 구동되고, 상기 교류 부출력단자에 교류를 공급하며, 상기 제1릴레이를 차단하는 제2릴레이;A second relay driven by the second relay driving circuit unit to supply alternating current to the AC sub output terminal and to block the first relay;

를 포함하는 전기 또는 전자제품의 대기전력 차단장치를 제공한다.It provides a standby power cutoff device of an electrical or electronic product including a.

이하, 본 발명의 내용을 도면을 참조하여 보다 상세하게 설명하기로 한다.Hereinafter, the content of the present invention will be described in detail with reference to the drawings.

도 1은 본 발명에 따른 전자제품의 대기전력 차단장치의 구성 블록도로서, 스위치(10), 제1릴레이(11), 교류 주출력단자(12), 교류 부출력단자(13), 교류 입력부(14), 변압기(15), 정류회로부(16), 제2릴레이 구동회로부(17), 제2릴레이(18) 로 이루어진다.1 is a block diagram of a standby power cut-off device of an electronic product according to the present invention, the switch 10, the first relay 11, the AC main output terminal 12, the AC sub-output terminal 13, the AC input unit 14, the transformer 15, the rectifier circuit portion 16, the second relay drive circuit portion 17, and the second relay 18.

먼저 상기 본 발명의 차단장치를 구성하는 스위치(10)를 켜면(ON), 제1릴레이(11)가 구동되어 교류 주출력단자(12)에 전류가 흐르게 된다. 이와 동시에 변압기(15)에 전류가 흐르게 되고, 변압기의 2차 코일에 유도전류가 형성되어 정류회로부(16)로 유입된다. 정류회로부(16)를 거친 전류는 제2릴레이 구동회로부(17)로 입력되어 제2릴레이(18)를 구동한다. 이때 제2릴레이(18)의 구동과 동시에 제1릴레이(11)는 차단되어진다. 이 후 제2릴레이(18)가 교류 전원을 연결하며 교류 주출력단자(12)와 교류 부출력단자(13)에 연결된 모든 전자제품에 교류 전원을 공급하게 된다.First, when the switch 10 constituting the blocking device of the present invention is turned on (ON), the first relay 11 is driven to flow the current through the AC main output terminal 12. At the same time, current flows through the transformer 15, and an induction current is formed in the secondary coil of the transformer and flows into the rectifier circuit unit 16. The current passing through the rectifying circuit portion 16 is input to the second relay driving circuit portion 17 to drive the second relay 18. At this time, the first relay 11 is blocked at the same time as the driving of the second relay 18. Thereafter, the second relay 18 connects the AC power and supplies AC power to all the electronic products connected to the AC main output terminal 12 and the AC sub output terminal 13.

사용자가 교류 주출력단자(22)에 연결된 전기 또는 전자제품의 사용을 종료한 경우에는 당해 전기 또는 전자제품에 흐르는 전류 사용량이 감소되어 변압기(25)에 흐르는 전류가 약해져 유도전류가 형성되지 못한다. 유도전류가 차단되어짐에 따라 트랜지스터 1(TR1)에 전류가 입력되지 못하여 제2릴레이(28)는 차단되어진다. 따라서, 교류 주출력단자(22)와 교류 부출력단자(23)에 연결된 모든 제품의 대기전력이 차단되어진다.When the user terminates the use of the electrical or electronic products connected to the AC main output terminal 22, the amount of current flowing through the electrical or electronic products is reduced, so that the current flowing through the transformer 25 is weakened, so that an induced current cannot be formed. As the induced current is blocked, the second relay 28 is blocked because a current is not input to the transistor 1 (TR1). Therefore, standby power of all products connected to the AC main output terminal 22 and the AC sub output terminal 23 is cut off.

도 2는 본 발명에 따른 전자제품의 대기전력 차단장치의 일 실시예를 나타낸는 회로 구성도이다. 2 is a circuit diagram illustrating an embodiment of a standby power cut-off device of an electronic product according to the present invention.

스위치(20)를 켜면(ON), 교류 입력단자(24)로부터 전류가 제2릴레이(28) 회로를 거쳐 제1릴레이(21)의 No(Normal open) 접점을 전기적으로 연결시켜 상기 제1릴레이(21)을 구동한다. 이때 제1릴레이(21)가 구동되어 교류 주출력단자(22)에 전류가 흐르게 된다. 이와 동시에 변압기(25)에 전류가 흐르게 되고, 변압기의 2차 코일에 유도전류가 형성되어 브릿지 정류회로로 이루어진 정류회로부(26)로 유입된다. 정류회로부(26)를 거친 전류는 LED(29)를 점등시킨 후 4핀 단자(30)를 거쳐 제2릴레이 구동회로부(27)을 구성하는 트랜지스터 1(TR1)의 베이스를 바이패스시킨다. 이에 따라, 콜렉터에 전류가 형성되어 트랜지스터 2(TR2)의 베이스에 전류가 흐르게 한다. 이와 같이, 트랜지스터 2(TR2)의 베이스에 전류가 흘러 제2릴레이(28)를 구성하는 No 접점을 전기적으로 연결시켜 상기 제2릴레이(28)를 구동시킨다. 이에 따라 제1릴레이(21)로 흐르던 전류가 차단되어 제1릴레이(21)는 차단되어진다. 이 후 제2릴레이(28)가 교류 전원을 연결하며 교류 주출력단자(22)와 교류 부출력단자(23)에 연결된 모든 전자제품에 교류 전원을 공급하게 된다.When the switch 20 is turned ON, a current flows from the AC input terminal 24 via a second relay 28 circuit to electrically connect a No (Normal open) contact of the first relay 21 to the first relay. 21 is driven. At this time, the first relay 21 is driven so that a current flows through the AC main output terminal 22. At the same time, a current flows in the transformer 25, and an induction current is formed in the secondary coil of the transformer and flows into the rectifying circuit unit 26 formed of the bridge rectifying circuit. The current passing through the rectifying circuit part 26 turns on the LED 29 and then bypasses the base of the transistor 1 (TR1) constituting the second relay driving circuit part 27 via the 4-pin terminal 30. As a result, a current is generated in the collector so that the current flows through the base of the transistor 2 (TR2). As such, a current flows through the base of the transistor 2 (TR2) to electrically connect the No contact constituting the second relay 28 to drive the second relay 28. As a result, the current flowing to the first relay 21 is cut off and the first relay 21 is cut off. After that, the second relay 28 connects the AC power and supplies AC power to all the electronic products connected to the AC main output terminal 22 and the AC sub output terminal 23.

사용자가 교류 주출력단자(22)에 연결된 전기 또는 전자제품의 사용을 종료한 경우에는 당해 전기 또는 전자제품에 흐르는 전류 사용량이 감소되어 변압기(25)에 흐르는 전류가 약해져 유도전류가 형성되지 못한다. 유도전류가 차단되어짐에 따라 트랜지스터 1(TR1)에 전류가 입력되지 못하여 제2릴레이(28)는 차단되어진다. 따라서, 교류 주출력단자(22)와 교류 부출력단자(23)에 연결된 모든 제품의 대기전력이 차단되어진다.When the user terminates the use of the electrical or electronic products connected to the AC main output terminal 22, the amount of current flowing through the electrical or electronic products is reduced, so that the current flowing through the transformer 25 is weakened, so that an induced current cannot be formed. As the induced current is blocked, the second relay 28 is blocked because a current is not input to the transistor 1 (TR1). Therefore, standby power of all products connected to the AC main output terminal 22 and the AC sub output terminal 23 is cut off.

상기와 같은 구성에 의해, 교류 주출력단자(22)에 연결된 전기 또는 전자제품의 전류사용량을 감지하여 본 발명 차단기를 ON 또는 OFF 시키며, 교류 주출력단자(22)에 연결된 제품이 ON일 때 교류 부출력단자(23)도 ON이 되고, 교류 주출력단자(22)가 OFF가 되면 교류 부출력단자(23)도 전원이 OFF 되어 본 발명 차단장치에 연결된 모든 전기 또는 전자 제품의 대기전력이 차단되는 효과를 제공한다.By the above configuration, by detecting the current consumption of the electrical or electronic products connected to the AC main output terminal 22, the circuit breaker of the present invention ON or OFF, when the product connected to the AC main output terminal 22 is AC When the sub output terminal 23 is also turned on and the AC main output terminal 22 is turned off, the AC sub output terminal 23 is also turned off so that standby power of all electrical or electronic products connected to the breaker of the present invention is cut off. To be effective.

상기와 같이, 본 발명의 바람직한 실시 예를 참조하여 설명하였지만 해당 기술 분야의 숙련된 당업자라면 하기의 특허청구범위에 기재된 본 발명의 사상 및 영역으로부터 벗어나지 않는 범위 내에서 본 발명을 다양하게 수정 및 변경시킬 수 있음을 이해할 수 있을 것이다.As described above, it has been described with reference to a preferred embodiment of the present invention, but those skilled in the art various modifications and changes of the present invention without departing from the spirit and scope of the invention described in the claims below I can understand that you can.

도 1은 본 발명에 따른 전자제품의 대기전력 차단장치의 구성 블록도이다.1 is a block diagram illustrating a standby power cut-off device of an electronic product according to the present invention.

도 2는 본 발명에 따른 전자제품의 대기전력 차단장치의 일 실시예를 나타낸는 회로 구성도이다.2 is a circuit diagram illustrating an embodiment of a standby power cut-off device of an electronic product according to the present invention.

<주요부분에 대한 부호설명><Code Description of Main Parts>

10,20: 스위치10,20: switch

11,21: 제1릴레이11,21: first relay

12,22: 교류 주출력단자12,22: AC main output terminal

13,23: 교류 부출력단자13,23: AC negative output terminal

14,24: 교류 입력부14,24: AC input unit

15,25: 변압기15,25: transformer

16,26: 정류회로부16, 26: rectifier circuit section

17,27: 제2릴레이 구동회로부17, 27: second relay drive circuit unit

18,28: 제2릴레이18,28: relay 2

29: LED29: LED

30: 4핀단자30: 4-pin terminal

Claims (4)

스위치; switch; 상기 스위치의 동작에 따라 구동되는 제1릴레이;A first relay driven according to the operation of the switch; 교류 입력단자, 교류 부출력단자, 및 상기 제1릴레이의 구동에 의해 전기 또는 전자제품에 교류를 공급하는 교류 주출력단자;An AC input terminal, an AC sub-output terminal, and an AC main output terminal for supplying AC to an electric or electronic product by driving the first relay; 상기 교류 주출력단자로부터 입력받은 전기신호를 변압하는 변압기;A transformer for transforming an electrical signal received from the AC main output terminal; 상기 변압기로부터 출력되는 전기신호를 정류하는 정류회로부;A rectifier circuit unit for rectifying the electrical signal output from the transformer; 상기 정류회로부로부터 나온 전기신호로부터 구동신호를 생성하는 제2릴레이 구동회로부; 및A second relay driving circuit unit generating a driving signal from the electrical signal from the rectifying circuit unit; And 상기 제2릴레이 구동회로부에 의해 구동되고, 상기 교류 부출력단자에 교류를 공급하며, 상기 제1릴레이를 차단하는 제2릴레이;A second relay driven by the second relay driving circuit unit to supply alternating current to the AC sub output terminal and to block the first relay; 를 포함하는 전기 또는 전자제품의 대기전력 차단장치.Standby power cut-off device for electrical or electronic products comprising a. 제1항에 있어서,The method of claim 1, 정류회로부와 제2릴레이 구동회로부 사이에 LED가 접속된 것을 특징으로 하는 전기 또는 전자제품의 대기전력 차단장치.Stand-by power cut-off device for electrical or electronic products, characterized in that the LED is connected between the rectifier circuit portion and the second relay driving circuit portion. 제1항에 있어서,The method of claim 1, 제2릴레이 구동회로부는 제1트랜지스터와 제2트랜지스터로 구성되며, 상기 제1트랜지스터의 컬렉터단자는 상기 제2트랜지스터의 베이스단자와 접속되고, 상기 제2트랜지스터의 이미터단자가 상기 스위치부에 전기적으로 접속한 것을 특징으로 하는 전기 또는 전자제품의 대기전력 차단장치.The second relay driving circuit part includes a first transistor and a second transistor, a collector terminal of the first transistor is connected to a base terminal of the second transistor, and an emitter terminal of the second transistor is electrically connected to the switch part. Standby power cut-off device for electrical or electronic products, characterized in that connected to. 제1항에 있어서, The method of claim 1, 정류회로부는 브릿지 다이오드로 이루어진 것을 특징으로 하는 전기 또는 전자제품의 대기전력 차단장치.Rectifier circuit unit standby power cut-off device of an electrical or electronic product, characterized in that consisting of a bridge diode.
KR1020090101505A 2009-10-26 2009-10-26 Standby power cutoff apparatus for electronic appliances KR101066812B1 (en)

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KR20010011205A (en) * 1999-07-26 2001-02-15 정학기 Power cut-off apparatus for saving power of electric appliances
KR20090045472A (en) * 2007-11-02 2009-05-08 김두원 Power saving multitab and control method thereof
KR100902235B1 (en) 2007-03-20 2009-06-11 김대웅 Multi-tap to prevent standby power consumption from your computer and peripherals

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20010011205A (en) * 1999-07-26 2001-02-15 정학기 Power cut-off apparatus for saving power of electric appliances
KR100902235B1 (en) 2007-03-20 2009-06-11 김대웅 Multi-tap to prevent standby power consumption from your computer and peripherals
KR20090045472A (en) * 2007-11-02 2009-05-08 김두원 Power saving multitab and control method thereof

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