KR970001111Y1 - Brake light control circuit - Google Patents
Brake light control circuit Download PDFInfo
- Publication number
- KR970001111Y1 KR970001111Y1 KR2019940018941U KR19940018941U KR970001111Y1 KR 970001111 Y1 KR970001111 Y1 KR 970001111Y1 KR 2019940018941 U KR2019940018941 U KR 2019940018941U KR 19940018941 U KR19940018941 U KR 19940018941U KR 970001111 Y1 KR970001111 Y1 KR 970001111Y1
- Authority
- KR
- South Korea
- Prior art keywords
- switch
- brake light
- brake
- vehicle
- light
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 208000003464 asthenopia Diseases 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
Classifications
-
- 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
- B60Q1/44—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 braking action or preparation for braking, e.g. by detection of the foot approaching the brake pedal
- B60Q1/441—Electric switches operable by the driver's pedals
-
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
내용 없음.No content.
Description
제1도는 종래의 제동등회로를 나타낸 도면,1 is a view showing a conventional brake light circuit,
제2도 내지 제4도는 본 고안에 따른 제동등 제어회로의 동작을 설명하기 위한 도면이다.2 to 4 are views for explaining the operation of the brake light control circuit according to the present invention.
＊도면의 주요부분에 대한 부호의 설명＊ Explanation of symbols for main parts of drawing
1 : 배터리 2 : 솔레노이드 스위치1: battery 2: solenoid switch
L1 : 차폭등 L2 : 제동등L1: Traffic light L2: Braking light
SW1 : 차폭등 스위치 SW2 : 제동등 스위치SW1: differential light switch SW2: brake light switch
R : 저항R: resistance
본 고안은 제동등 제어회로에 관한 것으로, 보다 상세하게는 차량의 제동등의 밝기를 주간 및 야간에 따라 각기 다르게 하여 후방 차량의 운전자 시각을 보호하도록 된 제동등 제어회로에 관한 것이다.The present invention relates to a braking light control circuit, and more particularly to a braking light control circuit to protect the driver's vision of the rear vehicle by varying the brightness of the braking light of the vehicle according to day and night.
현재, 차량의 후방에는 제동등이 설치되어 있는데, 이 제동등은 운전자가 제동페달을 밟으면 점등되어 후방 차량의 운전자에게 현재 제동중임을 경보하도록 되어 있다. 즉, 운전자가 제동페달을 밟게 되면 제1도에 나타낸 바와 같이 제동등 스위치(SW2)가 온 상태로 되어 배터리(1)로부터의 전원이 제동등(L2)에 인가됨에 따라 제동등이 점등되도록 되는 것이다.Currently, a brake light is provided at the rear of the vehicle, and the brake light is turned on when the driver presses the brake pedal to alert the driver of the rear vehicle that the vehicle is currently braking. That is, when the driver steps on the brake pedal, as shown in FIG. 1, the brake light switch SW2 is turned on so that the brake light is turned on as the power from the battery 1 is applied to the brake light L2.
그러나, 이와같이 구성된 종래의 제동등회로에서는 제동등의 밝기가 주간이나 야간이나 동일하게 되어 있다. 즉, 제동등의 밝기를 주간을 기준으로 설정해 놓으면, 주간에는 별다른 문제가 없지만 야간에는 너무 밝게 되어 후방 차량의 운전자 시야를 방해하거나 눈의 피로를 야기할 우려가 있어서 안전운행의 장애로 된다. 그 반면에, 제동등의 밝기를 야간을 기준으로 설정해 놓으면, 야간에는 별다른 문제가 없지만 주간에는 너무 약하게 되어 후방 차량의 운전자가 제동등의 점등상태를 식별하지 못할 우려가 있어서 안전운행의 장애로 된다. 따라서, 차량의 제동등의 밝기를 주간 및 야간에 따라 각기 다르게 하여 후방 차량의 운전자 시각을 보호할 수 있으면서 제동등의 점등상태를 명확하게 전달할 수 있도록 된 제동등 제어회로의 개발이 요망되고 있다.However, in the conventional brake lamp circuit configured as described above, the brightness of the brake lamp is the same day or night. That is, if the brightness of the braking light is set based on the daytime, there is no problem during the daytime, but it becomes too bright at night, which may interfere with the driver's view of the rear vehicle or cause eye fatigue, resulting in impaired safety. On the other hand, if the brightness of the brake light is set on the basis of the night, there is no problem at night, but it is too weak during the day, and there is a fear that the driver of the rear vehicle may not be able to identify the lighting state of the brake light, which is a obstacle of safe driving. Accordingly, there is a demand for the development of a brake light control circuit capable of clearly transmitting the lighting state of the brake light while protecting the driver's vision of the rear vehicle by varying the brightness of the vehicle's brake light according to day and night.
이에, 본 고안은 상기한 사정을 감안하여 이루어진 것으로, 야간에 작동되는 차폭등 스위치의 작동상태를 검출하여 야간에 제동등의 밝기를 주간에 비하여 낮춰 줌으로써 후방 차량의 운전자 시각을 보호하도록 된 제동등 제어회로를 제공하고자 함에 그 목적이 있다.Accordingly, the present invention has been made in view of the above circumstances, and the braking light control circuit is designed to protect the driver's vision of the rear vehicle by detecting the operation state of the vehicle night light switch operated at night and lowering the brightness of the brake light at night compared to the daytime. The purpose is to provide.
상기한 목적을 달성하기 위해 본 고안에 따른 제동등 제어회로의 바람직한 실시양태에 따르면, 차폭등 스위치를 매개로 배터리에 접속된 차폭등과, 제동등 스위치를 매개로 배터리에 접속된 제동등을 갖춘 차량에 있어서, 상기 제동등 스위치와 상기 제동등사이에 접점을 갖추고서 상기 차폭등 스위치가 작동되면 상기 접점을 오프상태로 하는 솔레노이드 스위치와, 상기 솔레노이드 스위치의 접점과 병렬접속된 저항을 더 구비하여 이루어진 것을 특징으로 한다.According to a preferred embodiment of the brake light control circuit according to the present invention in order to achieve the above object, in a vehicle having a vehicle lights and a brake light connected to the battery via the vehicle switch, And a solenoid switch having a contact between the brake light switch and the brake light to turn off the contact when the vehicle side light switch is operated, and a resistor connected in parallel with the contact of the solenoid switch. .
상기와 같이 구성된 본 고안에 따르면, 야간에 작동되는 차폭등 스위치의 작동상태를 솔레노이드 스위치를 이용하여 검출해서 야간에 제동등의 밝기를 주간에 비하여 낮춰 줌으로써 후방 차량의 운전자 시각을 보호해 줄 수 있게 된다.According to the present invention configured as described above, it is possible to protect the driver's vision of the rear vehicle by detecting the operation state of the vehicle night light switch operated at night by using a solenoid switch to lower the brightness of the brake light at night compared to the daytime. .
이하, 첨부도면을 참조하여 본 고안에 따른 제동등 제어회로의 바람직한 실시양태에 대하여 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail a preferred embodiment of the brake light control circuit according to the present invention.
제2도는 본 고안에 따른 제동등 제어회로를 나타낸 회로도로, 차폭등 스위치(SW1)를 매개로 배터리(1)에 접속된 차폭등(L1)과, 제동등 스위치(SW2)를 매개로 배터리(1)에 접속된 제동등(L2)이 설치되어 있고, 또한 상기 제동등 스위치(SW2)와 상기 제동등(L2)사이에는 상기 배터리(1)로부터 상기 제동등(L2)으로의 전원을 공급 및 차단하기 위한 접점을 갖추고서 상기 차폭등 스위치(SW1)가 작동되면 상기 접점을 오프상태로 하는 솔레노이드 스위치(2)가 설치되어 있으며, 또한 상기 솔레노이드 스위치(2)의 접점과 병렬접속된 저항(R)이 설치되어 있다.2 is a circuit diagram illustrating a brake light control circuit according to the present invention, wherein the battery 1 is connected to the vehicle lamp L1 connected to the battery 1 via the vehicle light switch SW1 and the brake light switch SW2. A brake lamp L2 connected to the brake lamp L2 is provided, and a contact point for supplying and disconnecting power from the battery 1 to the brake lamp L2 is provided between the brake lamp switch SW2 and the brake lamp L2. When the vehicle headlight switch SW1 is operated, a solenoid switch 2 for turning off the contact is provided, and a resistor R connected in parallel with the contact of the solenoid switch 2 is provided.
상기와 같이 구성된 본 고안에 따른 제동등 제어회로의 동작을 설명하면 다음과 같다.Referring to the operation of the brake light control circuit according to the present invention configured as described above are as follows.
즉, 먼저 차폭등 스위치(SW1)가 작동되지 않는 주간에는, 제동중이 아닌 일반 주행의 경우 제2도에 나타낸 바와같이 차폭등 스위치(SW1)가 오프상태이고 제동등 스위치(SW2)가 오프상태이므로 제동등(L2)과 차폭등(L1)이 모두 소등상태를 유지하게 된다. 이 때에는, 차폭등 스위치(SW1)가 오프상태이므로 솔레노이드 스위치(2)의 솔레노이드가 작동되지 않아서 스프링의 탄성력에 의해 접점이 오프상태를 유지하고 있다. 그 반면에, 주간에 제동중인 경우에는 제3도에 나타낸 바와같이 차폭등 스위치(SW1)가 오프상태이고 제동등 스위치(SW2)만이 온 상태로 되며 상기 솔레노이드 스위치(2)의 접점이 온상태를 유지하므로, 배터리(1)로부터의 배터리전원이 상기 제동등 스위치(SW2)와 상기 솔레노이드 스위치(2)의 접점을 매개로 제동등(L2)에 인가되어 제동등(L2)이 점등되게 된다. 이때에는 제동등(L2)에 상대적으로 높은 배터리전원이 인가되므로 상기 제동등(L2)은 상대적으로 밝게 비춰지게 된다.That is, during the day when the vehicle headlight switch SW1 is not operated, the vehicle headlight switch SW1 is turned off and the brake light switch SW2 is turned off as shown in FIG. Both the braking light L2 and the vehicle headlight L1 remain off. At this time, since the vehicle headlight switch SW1 is in the off state, the solenoid of the solenoid switch 2 is not operated, and the contact is kept in the off state by the elastic force of the spring. On the other hand, when braking during the day, as shown in FIG. 3, the vehicle headlight switch SW1 is turned off, only the brake light switch SW2 is turned on, and the contact point of the solenoid switch 2 remains on. Therefore, the battery power from the battery 1 is applied to the brake light L2 via the contact point of the brake light switch SW2 and the solenoid switch 2 so that the brake light L2 is turned on. In this case, since a relatively high battery power is applied to the brake lamp L2, the brake lamp L2 is lit relatively brightly.
한편, 차폭등 스위치가 작동되는 야간에는, 제동중이 아닌 일반 주행의 경우 차폭등 스위치(SW1)가 온 상태이고 제동등 스위치(SW2)가 오프상태이므로 차폭등(L1)만이 점등상태를 유지하게 된다. 이 때에는, 차폭등 스위치(SW1)가 온 상태이므로 솔레노이드 스위치(2)의 솔레노이드가 작동되어서 접점이 오프상태를 유지하고 있다. 그 반면에, 야간에 제동중인 경우에는 제4도에 나타낸 바와같이 차폭등 스위치(SW1)가 온 상태이고 제동등 스위치(SW2)도 온 상태로 되며 상기 솔레노이드 스위치(2)의 접점이 오프상태를 유지하므로, 배터리(1)로부터의 배터리전원이 상기 제동등 스위치(SW2)와 저항(R)을 매개로 제동등(L2)에 인가되어 제동등(L2)이 점등되게 된다. 그러나, 이 때에는 상기 저항(R)의 전압강하에 의해 제동등(L2)에 상대적으로 낮은 전압이 인가되므로 상기 제동등(L2)은 상대적으로 낮은 밝기로 비춰지게 된다.On the other hand, at night when the vehicle headlight switch is operated, only the vehicle headlight L1 is turned on because the vehicle headlight switch SW1 is turned on and the brake light switch SW2 is turned off in the case of normal driving rather than braking. . At this time, since the vehicle headlight switch SW1 is in an on state, the solenoid of the solenoid switch 2 is operated so that the contact is kept in the off state. On the other hand, when braking at night, as shown in FIG. 4, the vehicle headlight switch SW1 is turned on, the brake lamp switch SW2 is turned on, and the contact point of the solenoid switch 2 is kept off. Therefore, the battery power from the battery 1 is applied to the brake light L2 via the brake light switch SW2 and the resistor R so that the brake light L2 is turned on. However, at this time, since a relatively low voltage is applied to the brake lamp L2 due to the voltage drop of the resistor R, the brake lamp L2 is illuminated with a relatively low brightness.
이상 설명한 바와같이 본 고안에 따르면, 야간에 작동되는 차폭등 스위치의 작동상태를 솔레노이드 스위치를 이용하여 검출해서 야간에 제동등의 밝기를 주간에 비하여 낮춰 줌으로써 후방 차량의 운전자 시각을 보호할 수 있게 됨에 따라 안전운행을 도모할 수 있게 된다.As described above, according to the present invention, it is possible to protect the driver's vision of the rear vehicle by detecting the operation state of a vehicle night light switch using a solenoid switch and lowering the brightness of the brake light at night compared to the day. Safe driving can be achieved.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940018941U KR970001111Y1 (en) | 1994-07-28 | 1994-07-28 | Brake light control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019940018941U KR970001111Y1 (en) | 1994-07-28 | 1994-07-28 | Brake light control circuit |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960004645U KR960004645U (en) | 1996-02-16 |
| KR970001111Y1 true KR970001111Y1 (en) | 1997-02-18 |
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ID=19389576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019940018941U Expired - Fee Related KR970001111Y1 (en) | 1994-07-28 | 1994-07-28 | Brake light control circuit |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970001111Y1 (en) |
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1994
- 1994-07-28 KR KR2019940018941U patent/KR970001111Y1/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| KR960004645U (en) | 1996-02-16 |
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