KR0166289B1 - Headlight beam angle adjuster of car - Google Patents
Headlight beam angle adjuster of car Download PDFInfo
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- KR0166289B1 KR0166289B1 KR1019950057929A KR19950057929A KR0166289B1 KR 0166289 B1 KR0166289 B1 KR 0166289B1 KR 1019950057929 A KR1019950057929 A KR 1019950057929A KR 19950057929 A KR19950057929 A KR 19950057929A KR 0166289 B1 KR0166289 B1 KR 0166289B1
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- beam angle
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- 238000000034 method Methods 0.000 claims description 2
- 230000002265 prevention Effects 0.000 abstract description 2
- 238000005286 illumination Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000725 suspension Substances 0.000 description 1
Classifications
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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
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/08—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle automatically
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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
- B60Q1/0017—Devices integrating an element dedicated to another function
- B60Q1/0023—Devices integrating an element dedicated to another function the element being a sensor, e.g. distance sensor, camera
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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
- B60Q1/0088—Details of electrical connections
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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
- B60Q1/02—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments
- B60Q1/04—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights
- B60Q1/06—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle
- B60Q1/068—Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor the devices being primarily intended to illuminate the way ahead or to illuminate other areas of way or environments the devices being headlights adjustable, e.g. remotely-controlled from inside vehicle by mechanical means
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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
- B60Q2300/00—Indexing codes for automatically adjustable headlamps or automatically dimmable headlamps
- B60Q2300/30—Indexing codes relating to the vehicle environment
- B60Q2300/33—Driving situation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/30—Sensors
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/40—Actuators for moving a controlled member
- B60Y2400/405—Electric motors actuators
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60Y—INDEXING SCHEME RELATING TO ASPECTS CROSS-CUTTING VEHICLE TECHNOLOGY
- B60Y2400/00—Special features of vehicle units
- B60Y2400/70—Gearings
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
본 발명은 자동차의 전방 상황에 따라서 전조등(50)의 조사 각도가 상하로 연속적이고 자동적으로 변화됨으로써 운전자는 별도의 스위치 조작 없이 교행 차량의 운전자에게 충분한 시야를 제공함과 동시에 차량 전방의 시야를 항상 최적의 상태로 제공 받게 되어 운전의 편의성과 사고 예방에 효과가 있다.According to the present invention, the angle of illumination of the headlamp 50 is continuously and automatically changed up and down according to the front situation of the vehicle, so that the driver always provides a sufficient view to the driver of the traveling vehicle without any additional switch operation and at the same time optimizes the field of view in front of the vehicle. It is provided in the state of being effective in driving convenience and accident prevention.
Description
제1도는 본 발명에 따른 자동차의 전조등 빔 각조 조절 장치를 도시한 구성도.1 is a block diagram showing a headlight beam angle adjusting device of a vehicle according to the present invention.
제2도는 자동차의 전조등 설치 부위를 도시한 사시도.2 is a perspective view showing the headlight installation portion of the vehicle.
제3도는 일반적인 자동차 전조등 장치의 회로 구성도이다.3 is a circuit diagram of a general automotive headlamp device.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 전방 센서 2 : 전조등 케이스1: front sensor 2: headlight case
3 : 제어부 4 : 회전축3: control unit 4: rotating shaft
5 : 환형 래크 7 : 모터5: annular rack 7: motor
9 : 회전판 10 : 리셋 센서9: rotating plate 10: reset sensor
본 발명은 자동차의 전조등 장치에 관한 것으로서, 보다 상세하게는 전조등의 조사 각도가 상향으로 조절된 상태에서 주행할 때 전방에서 마주 오는 차량의 운전자에게 주게 되는 시야의 방해를 줄일 수 있도록 한 자동차의 전조등 장치에 관한 것이다.The present invention relates to a headlight device of a vehicle, and more particularly, to the headlight of a vehicle to reduce the disturbance of the visibility given to the driver of the vehicle facing from the front when driving in a state in which the headlight irradiation angle is adjusted upward. Relates to a device.
일반적으로 자동차는 엔진, 동력 전달 장치, 현가 장치, 조향 장치, 브레이크 장치 등으로 구성된 샤시와, 상기한 샤시를 감싸고 외면을 이루는 차체로 구성된다.In general, a vehicle is composed of a chassis composed of an engine, a power transmission device, a suspension device, a steering device, a brake device, and the like, and a vehicle body surrounding the chassis and forming an outer surface.
물론, 상기한 차체에는 운전자와 탑승자의 각종 편의를 위한 보조 장치들이 설치되는 바, 상기와 같은 보조 장치에는 각종의 등화 장치가 포함되는데, 상기 등화 장치는 차량의 주행에 필수적인 전조등, 방향 표시등, 제동등 및 위험 표시등과 같은 것이 있고, 실내등과 같이 탑승자의 편의를 위한 것이 있다.Of course, the vehicle body is provided with an auxiliary device for various convenience of the driver and the passenger, such an auxiliary device includes a variety of equalizing device, the light device is a headlight, a direction indicator, There are things like brake lights and danger lights, and there are things like passenger lights for the convenience of the occupants.
상기 전조등은 야간에 자동차가 안전하게 주행하기 위하여 전방을 조명하는 램프로서, 차량 전방의 상황을 운전자가 쉽게 파악할 수 있도록 적절한 광도를 확보할 수 있어야 한다.The headlamp is a lamp that lights the front to safely drive the vehicle at night, and should be able to secure appropriate brightness so that the driver can easily grasp the situation in front of the vehicle.
제2도에는 상기 전조등이 장착된 차량의 사시도가 도시된 바, 전조등(50)은 차량의 전방에 좌·우로 설치되어 자동차의 진행 방향에 따라 전방을 조명할 수 있도록 되어 있으며, 상기 좌·우에 설치된 전조등은 각각 상향 조사 각도와 하향 조사 각도로 조절된 상향 램프 및 하향 램프가 일조를 이루어 장착된다.2 is a perspective view of a vehicle equipped with the headlamp, the headlamp 50 is installed left and right in front of the vehicle to illuminate the front according to the driving direction of the vehicle, the left and right The installed headlights are mounted in a pair of an upward lamp and a downward lamp adjusted to an upward irradiation angle and a downward irradiation angle, respectively.
제3도에는 상기 상향 램프 및 하향 램프의 간단한 작동 회로가 도시된 바, 좌ㆍ우측의 하향 램프(LL,RL)와, 상기 좌ㆍ우측의 상향 램프(LH,RH)에 각각 축전지(B)로부터 전원을 절환하여 제공하는 디머 스위치(D)와, 상기 디머 스위치(D)로 전원을 공급하는 전조등 스위치(S)가 축전지(B)에 연결되어 있다.FIG. 3 shows a simple operation circuit of the up ramp and the down ramp, wherein the left and right down ramps LL and RL and the left and right up ramps LH and RH respectively store the battery B. FIG. The dimmer switch D for switching the power supply from the power supply and the headlight switch S for supplying power to the dimmer switch D are connected to the storage battery B.
상기한 바와 같이 구성된 전조등 회로는 상기 전조등 스위치가 온(on)되어 있는 상태에서 각각 상향 램프(LH,RH)와 하향 램프(LL,RL)를 디머 스위치(D)를 사용하여 선택적으로 점등하여 교행 주행시에는 하향의 상태로 운전을 하여 상대편 운전자에게 시야를 방해하지 않게 되고 시골길과 같은 곳에서는 상향의 상태로 조절한 상태에서 운전을 하여 보다 원거리의 시야를 폭넓게 제공받게 된다.The headlamp circuit configured as described above selectively turns on the up lamps LH and RH and the down lamps LL and RL using the dimmer switch D while the headlight switch is on. When driving, driving in a downward state does not interfere with the driver's field of view, and in a country road such as driving in a state of upward adjustment, the far field of view is broadly provided.
그러나, 좁은 시골길과 같은 곳을 주행할 때에는 상향 램프(LH,RH)를 켜고 주행하게 되면 상대편에게 마주 오는 운전자에게 시야를 방해하게 되므로 운전자는 디머 스위치(D)로 하향 상태로 조절하여 상대편 차량과 교차된 후, 다시 상향으로 디머 스위치(D)를 조작해야 한다.However, when driving on a narrow country road, if you turn on the up ramps (LH, RH), the driver will be obstructed by the driver facing the other side. After crossing, the dimmer switch D must be operated again.
따라서, 운전 도중 잦은 디머 스위치(D) 조작으로 운전이 불안해지며, 상기와 같은 조작이 귀찮은 운전자는 그대로 교행 운행을 하게 됨으로써 상대방 차량의 운전자가 시야를 확보하지 못해 사고의 위험이 높게 된다는 문제점이 있다.Therefore, the driving becomes unstable due to frequent dimmer switch (D) operation during driving, and the driver, who is troublesome as described above, performs the intersection operation as it is, so that the driver of the other vehicle does not have a vision and the risk of an accident is high. .
따라서, 본 발명은 상기한 바와 같은 문제점을 해결하기 위하여 안출된 것으로서, 자동차 전조등의 조사 각도를 상황에 따라서 적절하게 자동적으로 조절함으로써 상대편 운전자의 시야 방해를 최소화함과 아울러 차량 전방의 시야를 충분히 확보할 수 있도록 한 자동차 전조등 빔 각도 조절 장치를 제공함게 그 목적이 있다.Accordingly, the present invention has been made to solve the problems described above, and by appropriately and automatically adjust the irradiation angle of the headlights according to the situation to minimize the disturbance of the driver's view of the other side and to ensure sufficient visibility in front of the vehicle It is an object of the present invention to provide a vehicle headlight beam angle adjusting device.
상기한 바와 같은 목적을 실현하기 위하여 본 발명은 차량의 전방에서 주사되는 빛의 양을 감지하는 전방 센서와, 전조등의 조사 각도를 상하 방향으로 조절하기 위해 전조등 케이스를 상하로 회전시키는 상하 조절 수단과, 상기 전방 센서의 정보를 받아 상기 상하 조절 수단을 조절하여 전조등의 조사 각도를 조절하는 제어부로 구성된 것을 특징으로 한다.In order to achieve the above object, the present invention provides a front sensor for detecting the amount of light injected from the front of the vehicle, and a vertical adjustment means for rotating the headlight case up and down to adjust the irradiation angle of the headlight in the vertical direction; The controller is configured to control the irradiation angle of the headlamp by adjusting the vertical adjustment means by receiving the information of the front sensor.
이하, 첨부한 도면을 참조하여 본 발명의 상세한 일 실시예를 설명하면 다음과 같다.Hereinafter, exemplary embodiments of the present invention will be described with reference to the accompanying drawings.
제1도는 본 발명에 따른 자동차의 전조등 빔 각도 조절 장치를 도시한 것으로서, 차량의 전방에서 주사되는 빛의 양을 감지하는 전방센서(1)와, 전조등(50)의 조사 각도를 상하 방향으로 조절하기 위해 전조등 케이스(2)를 상하로 회전시키는 상하 조절 수단과, 상기 전방 센서(1)의 정보를 받아 상기 상하 조절 수단을 조절하여 전조등(50)의 조사 각도를 조절하는 제어부(3)로 구성되어 있다.1 is a diagram illustrating an apparatus for adjusting the headlight beam angle of a vehicle according to the present invention, and adjusting the irradiation angle of the front sensor 1 and the headlamp 50 to detect the amount of light injected from the front of the vehicle in the vertical direction. In order to control the irradiation angle of the headlamp 50 by adjusting the up and down adjustment means for rotating the headlight case 2 up and down, and receiving the information of the front sensor (1) It is.
상기 상하 조절 수단은 전조등 케이스(2)의 좌우를 차체에 힌지 결합하도록 돌출된 회전축(4)과, 상기 전조등 케이스(2)의 후면에 상하방향으로 형성된 환형 래크(5)와, 상기 환형 래크(5)에 치합되어 연결된 피니언(6)과, 상기 제어부(3)의 조작 신호에 따라 상기 피니언(6)을 회전시키는 모터(7)와, 상기 전조등 케이스(2)의 회전 상태를 파악하기 위한 회전 상태 파악 수단으로 구성되어 있다.The vertical adjustment means includes a rotation shaft 4 protruding to hinge the left and right of the headlight case 2 to the vehicle body, an annular rack 5 formed on the rear surface of the headlight case 2 in an up and down direction, and the annular rack ( A pinion 6 meshed with 5), a motor 7 for rotating the pinion 6 in accordance with an operation signal of the controller 3, and a rotation for grasping the rotation state of the headlamp case 2; It consists of a state grasp means.
상기 회전 상태 파악 수단은 상기 회전축(4)에 연결되고 리셋 구멍(8)이 형성된 회전판(9)과, 상기 회전판(9)에 형성된 리셋 구멍(8)을 감지하는 리셋 센서(10)로 구성되어 있다.The rotation state detecting means is composed of a rotating plate 9 connected to the rotating shaft 4 and formed with a reset hole 8, and a reset sensor 10 for detecting a reset hole 8 formed in the rotating plate 9. have.
물론, 상기 리셋 센서(10)의 신호는 상기 제어부(3)로 공급되어 상기 모터(7)를 통하여 전조등 케이스(2)를 조작하는 피이드 백(Feed back) 과정을 거치게 된다.Of course, the signal of the reset sensor 10 is supplied to the control unit 3 to go through a feed back process of operating the headlight case 2 through the motor 7.
상기한 바와 같이 구성된 본 발명의 작용 및 효과를 설명하면 야간 운전 도중 전조등(50)이 점등된 상태에서 상기 전방 센서(1)는 전방의 빛을 계속적으로 감지하게 되며 전방으로부터 차량이 접근하면 접근하는 차량의 전조등 불빛을 받아 상기 제어부(3)로 보낸다.Referring to the operation and effect of the present invention configured as described above, the front sensor (1) continuously detects the light of the front in the state in which the headlight 50 is turned on during the night driving and approaching when the vehicle approaches from the front The vehicle receives the headlights of the vehicle and sends them to the control unit 3.
제어부(3)에서는 상기 전방 센서(1)의 신호에 따라서 전방에 접근하는 차량의 운전자가 시야의 장해를 받지 않도록 상기 모터(7)를 구동하여 전조등 케이스(2)를 회전시켜 전조등(50)의 빔이 하향하도록 한다.The control unit 3 drives the motor 7 to rotate the headlight case 2 so that the driver of the vehicle approaching the vehicle according to the signal of the front sensor 1 is not obstructed in view of the headlight 50. Let the beam go down.
상기와 같은 조작은 상기 전방 센서(1)의 지속적인 정보 전달로 계속적으로 이루어져 상기 전조등(50)의 빔은 아날로그 방식으로 최상향의 상태에서 최하향의 상태에 이르는 구간을 점진적으로 변화하게 된다.The above operation is continuously performed by the continuous information transmission of the front sensor 1, so that the beam of the headlamp 50 gradually changes in a section from the highest state to the lowest state in an analog manner.
물론, 교행하는 차량이 지난 후에는 전방 센서(1)의 신호에 따라 제어부(3)는 전조등(50)의 빔 조사 각도를 다시 상향으로 조절한다.Of course, after the crossing vehicle passes, the controller 3 adjusts the beam irradiation angle of the headlamp 50 upwardly again according to the signal of the front sensor 1.
또한, 상기 전조등 빔 각조 조절 장치는 처음 차량의 시동시에 상기 리셋 센서(10)로 전조등 케이스(2)의 회전 상태를 초기화하고, 운전도중의 각도 변화량은 제어부(3)에서 기억하여 상기 전방 센서(1)의 신호를 받아 필요할 때마다 모터(7)의 회전량을 결정하게 된다.In addition, the headlight beam angle adjusting device initializes the rotation state of the headlight case 2 with the reset sensor 10 at the start of the vehicle for the first time, and the angle change amount while driving is stored in the controller 3 so as to store the front sensor. The amount of rotation of the motor 7 is determined whenever necessary by the signal of (1).
이상과 같이 본 발명은 자동차의 전방 상황에 따라서 전조등의 조사 각도가 상하로 연속적이고 자동적으로 변화됨으로써 운전자는 별도의 스위치 조작 없이 교행 차량의 운전자에게 충분한 시야를 제공함과 동시에 차량 전방의 시야를 항상 최적의 상태로 제공 받게 되어 운전의 편의성과 사고 예방에 효과가 있다.As described above, according to the present invention, the headlight irradiation angle is changed continuously and automatically according to the front situation of the vehicle, so that the driver provides the driver with sufficient visibility to the driver of the traveling vehicle without any additional switch operation, and at the same time optimizes the field of view in front of the vehicle. It is provided in the state of being effective in driving convenience and accident prevention.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950057929A KR0166289B1 (en) | 1995-12-27 | 1995-12-27 | Headlight beam angle adjuster of car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019950057929A KR0166289B1 (en) | 1995-12-27 | 1995-12-27 | Headlight beam angle adjuster of car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970037368A KR970037368A (en) | 1997-07-22 |
| KR0166289B1 true KR0166289B1 (en) | 1998-12-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019950057929A Expired - Fee Related KR0166289B1 (en) | 1995-12-27 | 1995-12-27 | Headlight beam angle adjuster of car |
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| Country | Link |
|---|---|
| KR (1) | KR0166289B1 (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20190058857A (en) * | 2017-11-22 | 2019-05-30 | 르노삼성자동차 주식회사 | Headlamp assembly for vehicles and method for driving the same |
-
1995
- 1995-12-27 KR KR1019950057929A patent/KR0166289B1/en not_active Expired - Fee Related
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| Publication number | Publication date |
|---|---|
| KR970037368A (en) | 1997-07-22 |
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