KR20030012099A - Apparatus for automatically turning off tail lamps in vehicles - Google Patents

Apparatus for automatically turning off tail lamps in vehicles Download PDF

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Publication number
KR20030012099A
KR20030012099A KR1020010045963A KR20010045963A KR20030012099A KR 20030012099 A KR20030012099 A KR 20030012099A KR 1020010045963 A KR1020010045963 A KR 1020010045963A KR 20010045963 A KR20010045963 A KR 20010045963A KR 20030012099 A KR20030012099 A KR 20030012099A
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South Korea
Prior art keywords
tail lamp
turned
power
switch
signal
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KR1020010045963A
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Korean (ko)
Inventor
김혜진
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주식회사 현대오토넷
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Priority to KR1020010045963A priority Critical patent/KR20030012099A/en
Publication of KR20030012099A publication Critical patent/KR20030012099A/en

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/0076—Switches therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/0088—Details of electrical connections
    • B60Q1/0094—Arrangement of electronic circuits separated from the light source, e.g. mounting of housings for starter circuits for discharge lamps
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60Q—ARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/26—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic
    • B60Q1/30—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces
    • B60Q1/302—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to indicate the vehicle, or parts thereof, or to give signals, to other traffic for indicating rear of vehicle, e.g. by means of reflecting surfaces mounted in the vicinity, e.g. in the middle, of a rear window

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

PURPOSE: A device for automatically turning off a tail lamp of a vehicle is provided to prevent a battery from being discharged by automatically turning off the tail lamp although a driver leaves the tail lamp turned on for hours by carelessness. CONSTITUTION: A device for automatically turning off a tail lamp(10) of a vehicle comprises the tail lamp; a tail lamp switch(20), turning on/off the tail lamp; a microcomputer(50), sensing the on/off-state of the tail lamp switch, outputting a power supply signal and a power-cut off signal, and automatically outputting the power-cut off signal if removal of a starting key and the opening of a door are sensed, with the tail lamp switch turned on; a transistor(60) turned on/off if the power supply signal or the power-cut off signal of the microcomputer is applied to the base; and a relay(70), turning on the connective point connected with the tail lamp and applying battery power(B+) for turning on the tail lamp to the tail lamp. Therefore, a battery is prevented from being discharged.

Description

차량의 테일램프 자동 소등 장치 { APPARATUS FOR AUTOMATICALLY TURNING OFF TAIL LAMPS IN VEHICLES }Tail Lamp Auto Turn Off Device in Vehicle {APPARATUS FOR AUTOMATICALLY TURNING OFF TAIL LAMPS IN VEHICLES}

본 발명은 차량의 조명장치에 관한 것이며, 보다 상세히는 차량의 테일램프자동 소등 장치에 관한 것이다.The present invention relates to a lighting device of a vehicle, and more particularly to a tail lamp automatic lighting off device of a vehicle.

공지된 바와 같이 차량의 조명장치 중에서, 특히 테일램프는 차량의 리어범퍼 좌우측에 장착되고, 운전자가 테일램프스위치를 조작하면 점등되어 차량의 폭을 표시하도록 되어 있다.As is known, among the lighting devices of the vehicle, the tail lamp is mounted on the left and right sides of the rear bumper of the vehicle, and is turned on to display the width of the vehicle when the driver operates the tail lamp switch.

그러나, 상기와 같은 종래의 테일램프는 차량의 배터리 전원에 의해 점등되므로, 운전자가 부주의하여 테일램프를 점등시켜 놓은 상태로 장시간 동안 차량을 방치할 경우 차량의 배터리가 방전되는 문제점이 있다.However, since the conventional tail lamps are turned on by the battery power of the vehicle, there is a problem in that the battery of the vehicle is discharged when the driver inadvertently leaves the vehicle for a long time while the tail lamp is inadvertently turned on.

본 발명의 목적은 운전자가 테일램프를 점등시켜 놓은 상태에서 시동키를 키박스로부터 탈거하고 차량의 운전석 도어를 열면 자동으로 테일램프를 소등시키도록 된 차량의 테일램프 자동 소등 장치를 제공하는데 있다.SUMMARY OF THE INVENTION An object of the present invention is to provide a tail lamp automatic lighting apparatus of a vehicle which automatically turns off the tail lamp when the driver removes the ignition key from the key box and opens the driver's seat door while the tail lamp is turned on.

상기 본 발명의 목적을 달성하기 위한 차량의 테일램프 자동 소등 장치는, 테일램프와, 상기 테일램프를 온/오프시키는 테일램프스위치와, 상기 테일램프스위치의 온/오프 상태를 감지하여 전원공급신호와 전원차단신호를 출력하고, 상기 테일램프스위치가 온된 상태에서 차량의 시동키스위치와 운전석 도어스위치의 온/오프 상태를 감지한 결과, 시동키 탈거 상태와 도어 열림 상태로 판별되면 자동으로전원차단신호를 출력하는 마이컴과, 상기 마이컴의 전원공급신호 또는 전원차단신호가 베이스로 인가되면 온 또는 오프되는 트랜지스터, 및 상기 트랜지스터가 온되면 상기 테일램프와 연결된 접점을 온시켜 테일램프를 점등하기 위한 배터리 전원을 테일램프로 인가시키는 릴레이로 구성된다.Tail lamp automatic light off device of the vehicle for achieving the object of the present invention, a tail lamp, a tail lamp switch for turning on / off the tail lamp, and the power supply signal by sensing the on / off state of the tail lamp switch Outputs a power cutoff signal and detects an on / off state of a vehicle's ignition key switch and a driver's seat door switch when the tail lamp switch is turned on, and automatically determines that the ignition key is removed and the door is opened. A microcomputer that outputs a signal, a transistor that is turned on or off when a power supply signal or a power-off signal of the microcomputer is applied to the base, and a battery for turning on a tail lamp by turning on a contact connected to the tail lamp when the transistor is turned on It consists of a relay that applies power to the tail lamp.

도 1은 본 발명에 따른 차량의 테일램프 자동 소등 장치를 도시한 구성도,1 is a block diagram showing a tail lamp automatic lighting apparatus of a vehicle according to the present invention,

도 2는 본 발명에 따른 차량의 테일램프 자동 소등 장치의 동작상태를 도시한 파형도이다.2 is a waveform diagram illustrating an operating state of a tail lamp automatic lighting apparatus of a vehicle according to the present invention.

<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>

10: 테일램프 20: 테일램프스위치10: tail lamp 20: tail lamp switch

30: 시동키스위치 40: 운전석 도어스위치30: start key switch 40: driver's door switch

50: 마이컴 51: 레귤레이터50: microcomputer 51: regulator

60: 트랜지스터 70: 릴레이60: transistor 70: relay

이하, 본 발명의 실시예를 첨부한 도면을 참조하여 상세히 설명하기로 한다.Hereinafter, embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1을 참조하면, 테일램프(10)는 운전자가 테일램프스위치(20)를 조작함에 따라서 온/오프된다.Referring to FIG. 1, the tail lamp 10 is turned on / off as the driver operates the tail lamp switch 20.

마이컴(50)은 상기 테일램프스위치(20)의 온/오프 상태를 감지하여 전원공급신호와 전원차단신호를 출력하고, 12V 배터리 전원(B+)을 5V로 변환하여 주는 레귤레이터(51)로부터 전원을 공급받는다.The microcomputer 50 detects the on / off state of the tail lamp switch 20 and outputs a power supply signal and a power cut signal, and supplies power from the regulator 51 that converts the 12V battery power B + to 5V. To be supplied.

상기 마이컴(50)은 상기 테일램프스위치(20)가 온된 상태에서 차량의 시동키스위치(30)와 운전석 도어스위치(40)의 온/오프 상태를 감지한 결과, 시동키 탈거 상태와 도어 열림 상태로 판별되면 자동으로 전원차단신호를 출력한다.The microcomputer 50 detects an on / off state of the start key switch 30 and the driver's seat door switch 40 of the vehicle while the tail lamp switch 20 is turned on. As a result, the start key removal state and the door open state are detected. If it is determined as, the power off signal is automatically output.

상기 시동키스위치(30)는 운전자가 시동키를 키박스로부터 탈거하면 오프되고, 키박스에 삽입하면 온된다.The ignition key switch 30 is turned off when the driver removes the ignition key from the key box and is turned on when it is inserted into the key box.

상기 운전석 도어스위치(40)는 운전석 도어가 열리면 온되고, 도어가 닫히면오프된다.The driver's seat door switch 40 is turned on when the driver's door is opened and turned off when the door is closed.

트랜지스터(60)는 상기 마이컴(50)의 전원공급신호 또는 전원차단신호가 베이스로 인가되면 온 또는 오프된다.The transistor 60 is turned on or off when the power supply signal or the power cutoff signal of the microcomputer 50 is applied to the base.

릴레이(70)는 상기 트랜지스터(60)가 온되면 상기 테일램프(10)와 연결된 접점을 온시켜 테일램프(10)을 점등하기 위한 배터리 전원(B+)을 테일램프(10)로 인가시켜 테일램프(10)를 점등시킨다.When the transistor 60 is turned on, the relay 70 turns on the contact connected to the tail lamp 10 to apply a battery power B + to the tail lamp 10 to turn on the tail lamp 10 to the tail lamp 10. Turn on (10).

상기와 같은 구성에 의해서 본 발명에 따른 차량의 테일램프 자동 소등 장치는 다음과 같이 작동한다.By the above configuration, the tail lamp automatic lighting apparatus of the vehicle according to the present invention operates as follows.

먼저, 운전자가 상기 테일램프스위치(20)를 온시키면 상기 마이컴(50)이 전원공급신호를 출력하여 상기 트랜지스터(60)를 온시킨다.First, when the driver turns on the tail lamp switch 20, the microcomputer 50 outputs a power supply signal to turn on the transistor 60.

따라서, 이때는 상기 트랜지스터(60)의 컬렉터 단자에 연결된 릴레이(70)의 코일이 여자됨과 동시에 상기 릴레이(70)의 접점이 온되어 테일램프(10)로 배터리 전원(B+)을 인가시키고, 그 결과 테일램프(10)가 점등된다.Accordingly, at this time, the coil of the relay 70 connected to the collector terminal of the transistor 60 is excited and the contact point of the relay 70 is turned on to apply the battery power B + to the tail lamp 10. The tail lamp 10 is turned on.

상기와 같이 테일램프스위치(20)가 온됨에 따라서 테일램프(10)가 점등된 상태에서, 도 2에 도시된 바와 같이, 운전자가 먼저 차량의 시동키를 키박스로부터 탈거하여 상기 시동키스위치(30)를 오프시킨 후 운전석 도어를 열어 상기 운전석도어스위치(40)를 온시키거나, 또는 먼저 운전석 도어를 열어 상기 운전석 도어스위치(40)를 온시킨 후 차량의 시동키를 키박스로부터 탈거하여 상기 시동키스위치(30)를 오프시키면, 상기 마이컴(50)은 자동으로 전원차단신호를 출력하여 상기 트랜지스터(60)의 베이스로 인가시킨다.In the state where the tail lamp 10 is turned on as the tail lamp switch 20 is turned on as described above, as shown in FIG. 2, the driver first removes the vehicle's ignition key from the key box and starts the ignition key switch ( 30) turn off the driver's seat door switch 40 by turning on the driver's door, or first open the driver's door to turn on the driver's door switch 40, and then remove the ignition key of the vehicle from the key box. When the start key switch 30 is turned off, the microcomputer 50 automatically outputs a power cutoff signal to the base of the transistor 60.

따라서, 이때 상기 트랜지스터(60)는 오프되어 컬렉터 단자에 연결된 릴레이(70)의 접점을 오프시켜, 상기 테일램프(10)를 강제로 소등시킨다.Accordingly, at this time, the transistor 60 is turned off to turn off the contact of the relay 70 connected to the collector terminal, thereby forcibly turning off the tail lamp 10.

한편, 상기와 같이 테일램프스위치(20)가 온된 상태에서 상기 테일램프(10)로 인가되는 전원을 강제로 차단하여 테일램프(10)를 소등시킨 후에, 운전자가 상기 테일램프스위치(20)를 일단 오프시킨 후 다시 온시키면, 상기 마이컴(50)은 전원공급신호를 출력하여 상기 트랜지스터(60)를 온시키고, 이에 따라서 상기 릴레이(70)의 접점이 온되어 상기 테일램프(10)는 정상적으로 점등된다.Meanwhile, after the tail lamp 10 is turned off by forcibly cutting off the power applied to the tail lamp 10 while the tail lamp switch 20 is turned on as described above, the driver turns off the tail lamp switch 20. Once turned off and then on again, the microcomputer 50 outputs a power supply signal to turn on the transistor 60. Accordingly, the contact of the relay 70 is turned on so that the tail lamp 10 is normally turned on. do.

상술한 바와 같이 본 발명에 따른 차량의 테일램프 자동 소등 장치는 운전자가 테일램프를 점등시켜 놓은 상태에서 시동키를 키박스로부터 탈거하고 차량의 도어를 열면 자동으로 테일램프를 소등시키도록 되어 있기 때문에, 운전자가 부주의하여 테일램프를 장시간 점등시켜 놓고 차량을 방치하더라도, 자동으로 테일램프를 소등시켜 배터리가 방전되는 것을 방지할 수 있는 효과가 있다.As described above, the tail lamp automatic lighting apparatus of the vehicle according to the present invention is to turn off the tail lamp automatically when the driver removes the ignition key from the key box and opens the vehicle door while the tail lamp is turned on. In addition, even if the driver inadvertently turns on the tail lamp for a long time and leaves the vehicle, the tail lamp is automatically turned off to prevent the battery from being discharged.

이상에서 설명한 것은 본 발명에 따른 차량의 테일램프 자동 소등 장치를 실시하기 위한 하나의 실시예에 불과한 것으로서, 본 발명은 상기한 실시예에 한정되지 않고, 이하의 특허청구의 범위에서 청구하는 본 발명의 요지를 벗어남이 없이 당해 발명이 속하는 분야에서 통상의 지식을 가진 자라면 누구든지 다양한 변경 실시가 가능한 범위까지 본 발명의 기술적 정신이 있다고 할 것이다.What has been described above is only one embodiment for implementing the tail lamp automatic lighting apparatus of the vehicle according to the present invention, the present invention is not limited to the above-described embodiment, the present invention claimed in the following claims Without departing from the gist of the present invention, those skilled in the art to which the present invention pertains to the technical spirit of the present invention to the extent that various changes can be made.

Claims (1)

테일램프(10)와,Tail lamp 10, 상기 테일램프(10)를 온/오프시키는 테일램프스위치(20)와,Tail lamp switch 20 for turning on / off the tail lamp 10, 상기 테일램프스위치(20)의 온/오프 상태를 감지하여 전원공급신호와 전원차단신호를 출력하고, 상기 테일램프스위치(20)가 온된 상태에서 차량의 시동키스위치(30)와 운전석 도어스위치(40)의 온/오프 상태를 감지한 결과, 시동키 탈거 상태와 도어 열림 상태로 판별되면 자동으로 전원차단신호를 출력하는 마이컴(50)과,Detects the on / off state of the tail lamp switch 20 to output a power supply signal and a power cut signal, and the start key switch 30 and the driver's door switch of the vehicle when the tail lamp switch 20 is turned on. As a result of detecting the on / off state of 40), the microcomputer 50 that automatically outputs a power off signal when it is determined that the start key is removed and the door is opened, 상기 마이컴(50)의 전원공급신호 또는 전원차단신호가 베이스로 인가되면 온 또는 오프되는 트랜지스터(60), 및A transistor 60 turned on or off when a power supply signal or a power shutdown signal of the microcomputer 50 is applied to the base; 상기 트랜지스터(60)가 온되면 상기 테일램프(10)와 연결된 접점을 온시켜 테일램프(10)를 점등하기 위한 배터리 전원(B+)을 테일램프(10)로 인가시키는 릴레이(70)When the transistor 60 is turned on, the relay 70 which turns on the contact connected to the tail lamp 10 and applies the battery power B + to turn on the tail lamp 10 to the tail lamp 10. 로 구성되는 것을 특징으로 하는 차량의 테일램프 자동 소등 장치.Tail lamp automatic lighting device of a vehicle, characterized in that consisting of.
KR1020010045963A 2001-07-30 2001-07-30 Apparatus for automatically turning off tail lamps in vehicles KR20030012099A (en)

Priority Applications (1)

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KR1020010045963A KR20030012099A (en) 2001-07-30 2001-07-30 Apparatus for automatically turning off tail lamps in vehicles

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Application Number Priority Date Filing Date Title
KR1020010045963A KR20030012099A (en) 2001-07-30 2001-07-30 Apparatus for automatically turning off tail lamps in vehicles

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KR20030012099A true KR20030012099A (en) 2003-02-12

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