KR0139516Y1 - Headlamp - Google Patents
Headlamp Download PDFInfo
- Publication number
- KR0139516Y1 KR0139516Y1 KR2019950055253U KR19950055253U KR0139516Y1 KR 0139516 Y1 KR0139516 Y1 KR 0139516Y1 KR 2019950055253 U KR2019950055253 U KR 2019950055253U KR 19950055253 U KR19950055253 U KR 19950055253U KR 0139516 Y1 KR0139516 Y1 KR 0139516Y1
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- Prior art keywords
- headlamp
- vehicle
- ecu
- cam
- shaft
- Prior art date
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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
- B60Q1/12—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 due to steering position
- B60Q1/122—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 due to steering position with electrical actuating means
-
- 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
- B60Q1/02—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
- B60Q1/12—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 due to steering position
- B60Q1/121—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 due to steering position with fluid actuating means
-
- 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
- B60Q1/12—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 due to steering position
- B60Q1/124—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 due to steering position 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
- B60Q2200/00—Special features or arrangements of vehicle headlamps
- B60Q2200/30—Special arrangements for adjusting headlamps, e.g. means for transmitting the movements for adjusting the lamps
- B60Q2200/38—Automatic calibration of motor-driven means for adjusting headlamps, i.e. when switching on the headlamps, not during mounting at factories
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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
- B60Q2300/10—Indexing codes relating to particular vehicle conditions
- B60Q2300/12—Steering parameters
- B60Q2300/122—Steering angle
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
본 고안은 자동차의 헤드램프에 관한 것으로 특히, 헤드램프에서 주사되는 빛의 주광축이 자동차의 진행방향에 맞게 자동으로 변환되도록 한 헤드램프의 주광축 변환장치에 관한 것이다.The present invention relates to a head lamp of an automobile, and more particularly, to a main light axis converter of the head lamp for the primary light axis of the light scanned by the head lamp is automatically converted to match the traveling direction of the vehicle.
이를 위해 본 고안은 차량의 SSPS(Speed sensing Power Steering)에 설치된 센서가 스티어링휠의 조타각을 감지하여 그 신호를 ECU(Electronic Control Unit)에 보내면 ECU에서는 전동모터를 작동시켜 상기 전동모터의 기계적으로 연결된 피스톤의 직선운동에 의해 헤드램프의 주광축이 차량의 실제진행방향에 맞게 좌우변환되도록 한 것이다.To this end, the present invention detects the steering angle of the steering wheel and sends the signal to the ECU (Electronic Control Unit) when the sensor installed in the vehicle's SSPS (Speed sensing Power Steering) sends the signal to the ECU to operate the electric motor mechanically. By the linear movement of the connected piston, the main light axis of the headlamp is converted to the left and right according to the actual driving direction of the vehicle.
Description
제1도는 본 고안에 따른 헤드램프와 헤드램프보디의 분해사시도.1 is an exploded perspective view of a head lamp and a head lamp body according to the present invention.
제2도의 (a)는 본 고안의 정면도.(A) of FIG. 2 is a front view of the present invention.
(b)는 측면도.(b) is a side view.
제3도는 본 고안의 따른 헤드램프의 주사각을 나타낸 개략적인 평면도.3 is a schematic plan view showing the scanning angle of the headlamp according to the present invention.
제4도는 종래 헤드램프의 주사각을 나타낸 개략적인 평면도.4 is a schematic plan view showing a scanning angle of a conventional headlamp.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
10 : 헤드램프보디 11 : 핀홀10: headlamp body 11: pinhole
20 : 헤드램프 21 : 핀20: headlamp 21: pin
30 : 중심축 40 : 캠30: center axis 40: cam
60 : 샤프트 80 : 피스톤60: shaft 80: piston
61 : 볼트홀61: bolt hole
본 고안은 자동차의 헤드램프에 관한 것으로, 특히 헤드램프에서 주사되는 빛의 주광축이 자동차의 진행방향에 맞게 자동으로 변환되도록 한 헤드램프의 주광축 변환장치에 관한 것이다.The present invention relates to a headlamp of an automobile, and more particularly, to a headlight axis converter of the headlamp for automatically converting the main optical axis of the light scanned from the headlamp according to the traveling direction of the vehicle.
종래에는 제4도에서 보는 바와 같이 헤드램프(20)가 헤드램프보디(10)에 고정설치되어 있는 관계로 차량의 실제진행방향(B)과는 관계없이 헤드램프의 주광축(A)이 항상 전방만을 향하도록 되어 있기 때문에 차량의 실제진행방향(B)과 헤드램프(20)의 주광축(A)사이에는 Q 만큼의 각도편차가 존재하여 운전자가 실제진행방향의 도로상태를 정확히 확인하기가 어려웠던 것이다.Conventionally, as shown in FIG. 4, since the headlamp 20 is fixed to the headlamp body 10, the main light axis A of the headlamp always remains irrespective of the actual traveling direction B of the vehicle. Since only the front side is facing, there is an angular deviation of Q between the actual traveling direction B of the vehicle and the main light axis A of the headlamp 20, so that the driver can accurately check the road condition in the actual traveling direction. It was difficult.
따라서, 이와 같은 구조는 직선도로를 주행하는데는 관계없지만, 야간에 곡선도로를 주행하거나 산길 등을 주행할 때 운전자가 실제진행방향(B)의 도로상태를 정확히 식별하기가 곤란하여 대형 교통사고의 원인이 될 뿐만 아니라 차량의 신뢰도가 떨어지고, 운전자의 피로도가 가중되는 등의 문제점이 있었던 것이다.Therefore, such a structure is irrelevant to driving a straight road, but it is difficult for a driver to accurately identify the road condition in the actual direction B when driving a curved road or driving a mountain road at night. Not only the cause, but also the reliability of the vehicle, the driver's fatigue, such as there was a problem.
본 고안은 이러한 문제점을 해결하기 위하여 안출한 것으로 그 목적은 헤드램프의 주광축이 차량의 실제진행방향에 맞게 자동으로 변환되도록 한 것이다.The present invention has been devised to solve this problem, and its purpose is to automatically convert the headlight shaft of the headlamp to the actual driving direction of the vehicle.
상기의 목적을 달성하기 위하여 본 고안은 차량의 SSPS(Speed Sensing Power Steering)에 설치된 센서가 스티어링힐의 조타각을 감지하여 그 신호를 ECU(Electronic Control Unit)에 보내면 ECU에서는 전도모터를 작동시켜 상기 전동모터와 기계적으로 연결된 피스톤의 직선운동에 의해 헤드램프의 주광축이 차량의 실제진행방향에 맞게 좌우변환되도록 한 것이다.In order to achieve the above object, the present invention detects the steering angle of the steering hill by the sensor installed in the speed sensing power steering (SSPS) of the vehicle and sends the signal to the ECU (Electronic Control Unit). By the linear movement of the piston mechanically connected to the electric motor, the main light axis of the headlamp is converted to the left and right according to the actual driving direction of the vehicle.
이하 본 고안을 첨부된 도면에 의거 보다 상세히 설명하면 다음과 같다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
제1도는 본 고안에 따른 헤드램프와 헤드램프보디의 분해사시도이고, 제2도의 (a)는 본 고안의 정면도이며, (b)는 측면도를 나타낸 것이다.1 is an exploded perspective view of a head lamp and a head lamp body according to the present invention, Figure 2 (a) is a front view of the present invention, (b) shows a side view.
도시한 바와 같이 본 고안은 SSPS ECU를 구비하고, 헤드램프보디(10)에 헤드램프(20)가 장착되는 자동차에 있어서, 헤드램프(20) 중심축 상,하부에 돌출형성된 핀(21)이 끼워져 회동되는 핀홀(11)이 구비된 헤드램프보디(10)를 형성하고,As shown, the present invention includes an SSPS ECU, and in a vehicle in which the headlamp 20 is mounted on the headlamp body 10, the pins 21 protruding from the upper and lower portions of the central axis of the headlamp 20 are provided. To form a headlamp body (10) having a pinhole 11 is inserted and rotated,
상기 SSPS에 설치되며 스티어링휠의 조타각을 감지하여 그 신호를 ECU에 전달하는 센서(S)와;A sensor (S) installed in the SSPS and detecting a steering angle of the steering wheel and transmitting a signal to the ECU;
상기 센서(S)의 신호를 받아 작동하는 소형 스텝모터(M)와;A small step motor (M) which operates by receiving a signal from the sensor (S);
상기 헤드램프보디(10)내에 설치되며 상기 소형 스텝모터(M)에 의해 회전하는 중심축(30)과;A central shaft (30) installed in the headlamp body (10) and rotating by the small step motor (M);
상기 중심축에 축설되어 그와 함께 회전운동을 하는 캠(40)과;A cam 40 which is arranged on the central axis and rotates therewith;
상기 캠에 링크(50)로 연결되며 그 일단이 실린더(90)내를 왕복하는 피스톤(80)과 연결되므로서 캠(40)의 회전운동을 직선운동으로 변환시켜주는 샤프트(60) 및;A shaft (60) connected to the cam by a link (50) and having one end connected to a piston (80) reciprocating in the cylinder (90), thereby converting the rotational movement of the cam (40) into a linear motion;
상기 샤프트(60)에 구비된 타원형의 볼트홀(61)에 볼트(70)로 헐겁게 결합되어 좌·우회동운동을 하는 헤드램프(20)로 구성된다.The headlamp 20 is loosely coupled to the elliptical bolt hole 61 provided in the shaft 60 to the left and right rotational movements.
상기와 같이 구성된 본 고안의 동작과 작용효과를 설명하면 다음과 같다.Referring to the operation and effect of the present invention configured as described above are as follows.
먼저, 운전자가 자동차의 조향을 위하여 스티어링휠을 작동하면 상기 SSPS의 센서(S)가 회전된 스티어링휠의 조타각을 감지하여 그 신호를 ECU에 보내고, ECU에서는 곧바로 소형 스텝모터(M)를 작동시킨다.First, when the driver operates the steering wheel to steer the car, the sensor S of the SSPS detects the steering angle of the rotated steering wheel and sends the signal to the ECU, which immediately operates the small step motor M. Let's do it.
상기 소형 스텝모터(M)의 작동에 의해 중심축(30)이 회전하면 캠(40)도 동일 방향으로 회전하고, 상기 캠(40)의 편심된 위치에 링크(50)로 연결된 샤프트(60)는 그 일단이 피스톤(80)과 연결되어 있으므로 상기 피스톤(80)이 직선왕복운동을 하게 된다.When the central shaft 30 is rotated by the operation of the small step motor M, the cam 40 also rotates in the same direction, and the shaft 60 is connected to the eccentric position of the cam 40 by the link 50. Since one end is connected to the piston 80, the piston 80 is a linear reciprocating motion.
따라서, 제3도와 같이 상기 샤프트(60)에 구비된 타원형의 볼트홀(61)에 헐겁게 볼트(70)로 연결된 헤드램프(20)는 샤프트(60)의 직선운동에 의해 헤드램프(20) 중심축 상하부에 돌출된 핀(21)을 중심축으로 하여 좌·우회동을 하면서 차량의 실제진행방향(B)에 맞는 위치로 주광축(C)이 조절된다.Accordingly, the head lamp 20 loosely connected to the elliptical bolt hole 61 provided in the shaft 60 as the bolt 70 as shown in FIG. 3 is centered on the head lamp 20 by the linear movement of the shaft 60. The main light axis C is adjusted to a position corresponding to the actual traveling direction B of the vehicle while the left and right movements are made with the pin 21 protruding from the upper and lower axes as the center axis.
이로 인해, 운전자는 야간에 곡선도로를 주행하거나 산길 등을 주행하더라도 헤드램프(20)의 주광축(C)이 차량의 실제진행방향(B)에 맞게 변환되므로 진행방향의 도로상태를 정확히 확인할 수 있어 대형 교통사고를 예방하고, 차량의 신뢰도를 향상시키며, 운전자의 피로도를 경감시킬 수 있는 것이다.As a result, the driver can accurately check the road condition in the traveling direction because the main light axis C of the headlamp 20 is converted to the actual traveling direction B of the vehicle even when driving on a curved road or a mountain road at night. This prevents heavy traffic accidents, improves vehicle reliability, and reduces driver fatigue.
이상에서 설명한 바와 같이 본 고안은 차량의 SSPS에 설치된 센서(S)가 스티어링휠의 조타각을 감지한후 그 신호를 ECU에 보내면 ECU에서는 소형 스텝모터(M)를 작동시켜 상기 소형 스텝모터(M)와 기계적으로 연결된 샤프트(60)의 직선운동에 의해 샤프트(60)에 구비된 타원형 볼트홀(61)에 헐겁게 결합된 볼트(70)로 결합된 헤드램프(20)를 밀어주거나 당겨주게 되어 헤드램프보디(10)에 구비된 핀홀(11)에 회동되도록 결합된 헤드램프(20)는 좌·우로 회동되게 된다. 따라서 헤드램프(20)의 주광축(C)이 차량의 실제진행방향(B)에 맞게 좌·우 변환되므로 야간 운행이나 특히, 야간의 곡선도로나 산길주행시에도 전방의 확인이 용이하여 운전자에게 정확한 전방시야의 제공이 가능하여 보다 안전하고 편한 상태로 운전할 수 있는 것이다.As described above, the present invention, when the sensor (S) installed in the SSPS of the vehicle detects the steering angle of the steering wheel and sends the signal to the ECU, the ECU operates the small step motor (M) by the small step motor (M) The headlamp 20 is pushed or pulled by the bolt 70 coupled loosely to the elliptical bolt hole 61 provided in the shaft 60 by the linear movement of the shaft 60 mechanically connected to the head. The head lamp 20 coupled to rotate in the pinhole 11 provided in the lamp body 10 is rotated left and right. Therefore, since the main light axis (C) of the headlamp 20 is converted to the left and right according to the actual traveling direction (B) of the vehicle, it is easy to check the front even at night driving or in particular, at night curve road or mountain road driving, It is possible to provide a forward view so that you can drive in a safer and more comfortable state.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950055253U KR0139516Y1 (en) | 1995-12-30 | 1995-12-30 | Headlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019950055253U KR0139516Y1 (en) | 1995-12-30 | 1995-12-30 | Headlamp |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR970032661U KR970032661U (en) | 1997-07-26 |
| KR0139516Y1 true KR0139516Y1 (en) | 1999-04-01 |
Family
ID=19443671
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019950055253U KR0139516Y1 (en) | 1995-12-30 | 1995-12-30 | Headlamp |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR0139516Y1 (en) |
-
1995
- 1995-12-30 KR KR2019950055253U patent/KR0139516Y1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR970032661U (en) | 1997-07-26 |
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