KR19990007381U - Battery discharge prevention device for vehicle - Google Patents

Battery discharge prevention device for vehicle Download PDF

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Publication number
KR19990007381U
KR19990007381U KR2019970020899U KR19970020899U KR19990007381U KR 19990007381 U KR19990007381 U KR 19990007381U KR 2019970020899 U KR2019970020899 U KR 2019970020899U KR 19970020899 U KR19970020899 U KR 19970020899U KR 19990007381 U KR19990007381 U KR 19990007381U
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KR
South Korea
Prior art keywords
battery
fuse
vehicle
control unit
electrical equipment
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Application number
KR2019970020899U
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Korean (ko)
Inventor
이영로
Original Assignee
양재신
대우자동차 주식회사
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Publication date
Application filed by 양재신, 대우자동차 주식회사 filed Critical 양재신
Priority to KR2019970020899U priority Critical patent/KR19990007381U/en
Publication of KR19990007381U publication Critical patent/KR19990007381U/en

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  • Charge And Discharge Circuits For Batteries Or The Like (AREA)

Abstract

본 고안은 차량용 밧데리 방전방지장치에 관한 것으로, 차량용 밧데리(1)의 양극단자(+)와 전장품(2)이 제어부(3)를 개재하여 배선되어 있고, 이 제어부(3)와 상기 밧데리(1)의 음극단자(-)가 퓨즈(4)를 개재하여 배선되어 있으며, 상기 전장품(2)에 과다전류가 흐를 때 상기 제어부(3)는 퓨즈(4)로 제어신호를 출력하여 상기 퓨즈(4)를 단락시켜, 밧데리(1)로부터 과다 전류를 소모하는 전장품(2)으로 공급되는 전류를 차단할 수 있도록 한 것이다.The present invention relates to a vehicle battery discharge preventing device, the positive terminal (+) and the electrical equipment (2) of the vehicle battery (1) is wired through the control unit 3, the control unit (3) and the battery (1) And the negative terminal (-) of the () is wired through the fuse (4), when the excessive current flows in the electrical component (2), the control unit (3) outputs a control signal to the fuse (4) to the fuse (4) ), The current supplied from the battery 1 to the electrical equipment 2 consuming excessive current is cut off.

Description

차량용 밧데리 방전방지장치(A device for protecting a car battery against discharge)A device for protecting a car battery against discharge

본 고안은 차량에서 사용되는 밧데리 방전방지장치에 관한 것으로, 특히 밧데리에 접속된 전장품에 과도한 전류가 흐를 때 전장품으로 흐르는 전류를 일시적으로 차단하여 밧데리의 완전방전을 방지할 수 있도록 한 차량용 밧데리 방전방지장치에 관한 것이다.The present invention relates to a battery discharge preventing device used in a vehicle, in particular, when the excessive current flows to the electrical equipment connected to the battery to prevent the discharge of the vehicle battery to prevent the complete discharge of the battery by temporarily blocking the current flowing to the electrical equipment Relates to a device.

종래의 차량의 밧데리는 주로 12V의 직류 전압을 카오디어나 에어컨, 엔진 계통의 전기장치, 등화 장치 등의 각종 전기장치의 전원 전압으로 공급하는 데 사용되는 것으로, 각 전기장치에 비정상적으로 과다전류가 장시간 흘르게 되면 밧데리가 완전방전되어 시동시위치 조작자체가 불가능하게 된다.The battery of the conventional vehicle is mainly used to supply a DC voltage of 12V to the power supply voltage of various electric devices such as car audio, air conditioner, engine system electric power, equalizer, and so on. If it flows for a long time, the battery will be discharged completely.

따라서, 상기한 밧데리가 방전상태에 도달하게 되면 차량의 시동이 불가능하게 되므로 임시변통으로 점프선 등을 매개로 주위 차량이나 다른 충전장치를 이용하여 자차의 밧데리를 충전시키게 되어 있다,Therefore, when the battery reaches the discharged state, starting of the vehicle becomes impossible, so that the battery of the own vehicle is charged by using a surrounding vehicle or another charging device through a jump line, etc. as a temporary shift.

그러나 상기와 같이 완전방전된 밧데리를 점프선을 이용하여 충전하는 방법은 밧데리가 차량의 엔진룸에 장착된 경우에는 2차의 차량을 서로 근접되게 밀착시킨 다음에 길이가 한정된 점프선을 이용하여 연결시켜야 하므로, 차량의 근접밀착이나 동일한 극성을 가진 단자를 연결하는 것과 같은 동작에 세심한 주의가 필요하고, 상기 점프선이 미리 준비되어 있지 않은 경우에는 충전자체가 아예 불가능하다는 문제점이 있었다.However, as described above, when the battery is fully discharged by using a jump line, when the battery is mounted in the engine room of the vehicle, the secondary vehicles should be closely attached to each other and then connected using a limited length jump line. Careful attention is required for operations such as close contact of a vehicle or connection of terminals having the same polarity, and there is a problem that charging itself is impossible at all when the jump line is not prepared in advance.

이에 본 고안은 상기한 바와 같은 문제점을 해결하기 위해 안출된 것으로, 전장품이 과다전류를 소모할 때 밧데리로부터 공급되는 전원을 차단하여 밧데리의 완전방전을 방지할 수 있도록 된 차량용 밧데리 방전방지장치를 제공하는 데 그 목적이 있다.Accordingly, the present invention has been made to solve the above problems, and provides a battery discharge preventing device for a vehicle to prevent the complete discharge of the battery by cutting off the power supplied from the battery when the electrical appliance consumes excessive current. Its purpose is to.

상기와 같은 목적을 달성하기 위한 본 고안은, 밧데리와 전장품이 제어부를 개재하여 배선되고, 이 제어부와 밧데리사이에 퓨즈가 설치되어 전장품에 과다전류가 흐를 때 제어부의 제어신호에 따라 의해 단락되도록 구성되어 있다.The present invention for achieving the above object, the battery and the electrical equipment is wired through the control unit, the fuse is installed between the control unit and the battery is configured to be shorted by the control signal of the control unit when an excessive current flows in the electrical equipment It is.

상기와 같이 이루어진 본 고안에 따르면, 전장품에 과다전류가 흐르는 것이 제어부에 의해 감지되면 제어부는 제어신호를 출력하여 퓨즈를 단락시켜 밧데리로부터 전장품으로 공급되는 전류를 차단하여 밧데리의 완전방전을 방지할 수 있게 된다.According to the present invention made as described above, when an excessive current flows in the electrical equipment is detected by the controller, the controller outputs a control signal to short the fuse to cut off the current supplied from the battery to the electrical equipment to prevent the complete discharge of the battery. Will be.

도 1은 본 고안에 따른 차량용 밧데리 방전방지장치의 개략적인 구성도이다.1 is a schematic configuration diagram of a battery discharge preventing device for a vehicle according to the present invention.

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

1 : 밧데리 2 : 전장품1: battery 2: electronics

3 : 제어부 4 : 퓨즈3: control unit 4: fuse

이하 본 고안을 첨부한 예시도면을 참조하여 자세히 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 고안에 따른 차량용 밧데리 방전방지장치의 개략적인 구성도이다.1 is a schematic configuration diagram of a battery discharge preventing device for a vehicle according to the present invention.

도시된 바와 같이 본 고안은, 차량용 밧데리(1)의 양극단자(+)와 전장품(2)이 제어부(3)를 개재하여 배선되어 있고, 이 제어부(3)와 밧데리(1)의 음극단자(-)가 퓨즈(4)를 개재하여 배선되어 있으며, 상기 전장품(2)에 과다전류가 흐를 때 제어부는 퓨즈(4)로 제어신호를 출력하여 퓨즈(4)를 단락시키도록 되어 있다.As shown in the present invention, the positive electrode terminal (+) and the electrical equipment (2) of the vehicle battery (1) are wired through the control unit (3), and the negative terminal of the control unit (3) and the battery ( -) Is wired through the fuse 4, and when an excessive current flows in the said electrical component 2, a control part outputs a control signal to the fuse 4, and shorts the fuse 4. As shown in FIG.

상기와 같이 이루어진 본 고안에 따라, 밧데리(1)로부터 전장품(2)으로 과다전류가 흘러 시동을 걸 수 있는 최소전압인 9V로 공급되면, 상기 제어부(3)는 이 전압을 감지함과 동시에 제어신호를 퓨즈(4)에 출력하여 퓨즈(4)가 단락되게 한다.According to the present invention made as described above, when an excessive current flows from the battery 1 to the electrical component 2 and is supplied at a minimum voltage of 9 V, the controller 3 senses this voltage and simultaneously controls it. A signal is output to the fuse 4 so that the fuse 4 is shorted.

이와 같이 퓨즈(4)가 단락되면 상기 밧데리(1)로부터 제어부(3)를 거쳐 이상전류를 소모하는 전장품(2)에 전류가 흐르지 않게 되고, 이에 따라 밧데리(1)의 완전방전을 방지할 수 있게 된다.As such, when the fuse 4 is shorted, no current flows from the battery 1 through the control unit 3 to the electrical component 2 that consumes the abnormal current, thereby preventing complete discharge of the battery 1. Will be.

따라서, 운전자는 상기와 같이 단락된 퓨즈(4)를 갈아끼운 뒤, 시동을 걸고 차량을 이동하여 이상전류를 소모하는 전장품(2)을 정비할 수 있게 된다.Therefore, the driver can replace the fuse 4 short-circuited as described above, start the engine and move the vehicle to maintain the electrical component 2 consuming the abnormal current.

이상에서 설명한 바와 같이 본 고안에 따른 차량용 밧데리 방전방지장치에 의하면, 전장품(2)에 의해 과다전류를 소모하는 것이 제어부(3)에 의해 감지됨과 동시에 퓨즈(4)를 단락하여 밧데리(1)로부터 전장품(2)으로 공급되는 전류를 차단함으로써 밧데리(1)의 완전방전을 방지할 수 있고, 또한 밧데리(1) 완전방전시 점프선을 사용하여 시동을 걸어야 하는 번거로움을 덜 수 있게 된다.As described above, according to the on-vehicle battery discharge preventing device according to the present invention, it is detected by the controller 3 that the excessive current is consumed by the electrical component 2 and at the same time, the fuse 4 is short-circuited from the battery 1. By interrupting the current supplied to the electrical component 2, it is possible to prevent the complete discharge of the battery (1), and also to eliminate the hassle of starting to use the jump line during the full discharge of the battery (1).

Claims (1)

밧데리(1)의 양극단자(+)와 전장품(2)이 제어부(3)를 개재하여 배선되어 있고, 이 제어부(3)와 상기 밧데리(1)의 음극단자(-)가 퓨즈(4)를 개재하여 배선되어 있으며, 상기 전장품(2)에 과다전류가 흐를 때 상기 제어부(3)는 퓨즈(4)로 제어신호를 출력하여 상기 퓨즈(4)를 단락시키도록 된 차량용 밧데리 방전방지장치.The positive terminal (+) of the battery (1) and the electrical equipment (2) are wired through the control unit (3), and the control unit (3) and the negative terminal (-) of the battery (1) connect the fuse (4). Wiring interposed therebetween, and when the excessive current flows in the electrical equipment (2), the control unit (3) outputs a control signal to the fuse (4) to short-circuit the fuse (4).
KR2019970020899U 1997-07-31 1997-07-31 Battery discharge prevention device for vehicle KR19990007381U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019970020899U KR19990007381U (en) 1997-07-31 1997-07-31 Battery discharge prevention device for vehicle

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Application Number Priority Date Filing Date Title
KR2019970020899U KR19990007381U (en) 1997-07-31 1997-07-31 Battery discharge prevention device for vehicle

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KR19990007381U true KR19990007381U (en) 1999-02-25

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KR2019970020899U KR19990007381U (en) 1997-07-31 1997-07-31 Battery discharge prevention device for vehicle

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