KR970004735B1 - Measuring device for adjusting light direction of head-light in a car - Google Patents
Measuring device for adjusting light direction of head-light in a car Download PDFInfo
- Publication number
- KR970004735B1 KR970004735B1 KR1019940036388A KR19940036388A KR970004735B1 KR 970004735 B1 KR970004735 B1 KR 970004735B1 KR 1019940036388 A KR1019940036388 A KR 1019940036388A KR 19940036388 A KR19940036388 A KR 19940036388A KR 970004735 B1 KR970004735 B1 KR 970004735B1
- Authority
- KR
- South Korea
- Prior art keywords
- level
- headlight
- housing
- light
- vehicle
- Prior art date
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Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M11/00—Testing of optical apparatus; Testing structures by optical methods not otherwise provided for
- G01M11/02—Testing optical properties
- G01M11/06—Testing the alignment of vehicle headlight devices
- G01M11/062—Testing the alignment of vehicle headlight devices using an indicator mounted on the head-light
-
- 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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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/60—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution
- F21S41/67—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on reflectors
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01C—MEASURING DISTANCES, LEVELS OR BEARINGS; SURVEYING; NAVIGATION; GYROSCOPIC INSTRUMENTS; PHOTOGRAMMETRY OR VIDEOGRAMMETRY
- G01C9/00—Measuring inclination, e.g. by clinometers, by levels
- G01C9/18—Measuring inclination, e.g. by clinometers, by levels by using liquids
-
- 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
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2102/00—Exterior vehicle lighting devices for illuminating purposes
- F21W2102/10—Arrangement or contour of the emitted light
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
제1도는 본 발명에 따른 전조 등의 내부상태도.1 is an internal state of the headlamp according to the present invention.
제2도는 제1도의 요부를 윗쪽에서 도시한 평면도.2 is a plan view showing the main portion of FIG. 1 from above.
제3도는 종래 차량의 전조 등의 조사각도를 조절하는 설명도이다.3 is an explanatory diagram for adjusting an irradiation angle of a headlamp or the like of a conventional vehicle.
* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings
1 : 전조등 2 : 렌즈1: headlight 2: lens
3 : 반사경 4 : 하우징3: reflector 4: housing
5 : 수준기 6 : 눈금5: level 6: scale
7 : 투명유리창 8 : 공기방울7: transparent glass window 8: air bubbles
본 발명은 자동차의 전조등 조사각조절용 계측장치에 관한 것으로, 특히 전조 등의 상하방향 조사각도계측을 용이하게 할 수 있도록 된 자동차의 전조등 조사각도조절용 계측장치에 관한 것이다. 일반적으로 차량의 전면 좌우측부에는 야간 및 악천후시 차량이 주해될 경우 운전자의 전방시계확보를 용이하게 하여 안전운행에 기여할 수 있도록 전조등이 장착되어 있는 바, 이러한 전조등은 일정한 법적규정에 근거하여 이에 준하도록 조사되는 빛의 방향을 제한하도록 되어 있다.BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a measuring device for adjusting the headlight irradiation angle of a motor vehicle, and more particularly, to a measuring device for adjusting the headlight irradiation angle of a vehicle, which makes it easy to measure up and down irradiation angle of a headlamp. In general, the front left and right sides of the vehicle are equipped with headlights to facilitate the driver's forward vision when the vehicle is annotated at night and in bad weather, thereby contributing to safe operation. It is intended to limit the direction of light irradiated.
따라서 이러한 전조등은 램프에서 발광된 빛을 규정한 방향으로 조사(照射)시키기 위해 반사경의 위치를 조절하여 즉, 제3도에 도시된 바와 같이 차량(11)의 전방에 소정거리를 두고 설치된 테이트스크린(12)에 전조등(13)의 불빛을 비춰서 조사되는 빛의 방향을 조정하여야만 하였다. 그러나 상기와 같이 차량(11)의 전조등(13) 불빛이 규정된 방향으로 조사되는지의 여부를 판단, 조절하기 위해서는 테스트스크린(12)이 있는 특별한 환경이 필요로 하면서 조정완료시까지 전조등(13)의 조정이 계속되어야 하는 문제점이 있었다.Accordingly, the headlamp adjusts the position of the reflector to illuminate the light emitted from the lamp in a prescribed direction, that is, a tate screen installed at a predetermined distance in front of the vehicle 11 as shown in FIG. It was necessary to adjust the direction of the irradiated light by illuminating the headlight 13 at (12). However, in order to determine and adjust whether the headlight 13 light of the vehicle 11 is irradiated in a prescribed direction as described above, a special environment with a test screen 12 is required, and the headlight 13 may not be adjusted until the adjustment is completed. There was a problem that adjustments should continue.
또한 차량(11)의 출고시에 규정된 방향으로 빛이 조사되도록 셋팅된 전조등(13)은 운전자가 사용중 정기적인 검사를 위해 시험장비가 있는 곳에 맡겨야만 하므로 추가적인 비용발생의 문제점이 있었다. 이에 본 발명은 상기와 같은 제반 문제점을 해소하기 위해 발명된 것으로, 전조 등의 최초제작시 반사경의 후방에 수준기를 수평으로 장착시켜 사용자가 직접 이 수준기의 공기방울 위치를 통해 전조 등의 상하방향 조사각도계측을 용이하게 할 수 있도록 함으로써, 테스트스크린과 같은 시험장비가 없이도 전조 등의 불빛이 규정된 방향으로 조사되도록 조정가능하게 하여 사용자의 편의를 도모할 수 있도록 된 자동차의 전조등 조사각도조절용 계측장치를 제공함에 그 목적이 있다.In addition, the headlight 13 set so that the light is irradiated in a prescribed direction at the time of shipment of the vehicle 11 has a problem of additional cost because the driver has to leave the test equipment for regular inspection during use. Therefore, the present invention has been invented to solve the above problems, and when the first production of the headlamp, the level is mounted horizontally in the rear of the reflector, the user directly irradiated up and down direction of the headlamp through the air bubble position of the level Measurement device for adjusting the headlight irradiation angle of the car, which enables the user's convenience by adjusting the angle measurement to facilitate the user's convenience by controlling the light of the headlight in a prescribed direction without test equipment such as a test screen. The purpose is to provide.
상기와 같은 목적을 달성하기 위해 본 발명은, 렌즈와 이 렌즈의 후면을 감싸면서 그 내부에 램프와 반사경을 내장하고 있는 하우징으로 구성되는 자동차의 전조 등에 있어서, 상기 하우징내의 반사경후방에 수준기가 장착되고, 이 수준기의 우치에 부합되는 하우징에 눈금이 새겨진 투명유리창이 구비되어져 수준기의 공기방울 위치를 매개로 전조 등의 상하방향 조사각도계측을 수행할 수 있도록 된 구조로 되어 있다. 이하 본 발명을 첨부된 예시도면에 의거 상세히 설명한다.In order to achieve the above object, the present invention, in the head and the like of a vehicle composed of a lens and a housing having a lamp and a reflector embedded therein while surrounding the rear of the lens, the level is mounted on the rear of the reflector in the housing It is equipped with a transparent glass window engraved on the housing corresponding to the level of the level of the level, so that it is possible to perform up and down irradiation angle measurement such as rolling through the position of the air bubble of the level. Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
제1도는 본 발명에 따른 전조 등의 내부상태도이고, 제2도는 제1도의 요부를 윗쪽에서 도시한 평면도이다. 본 발명의 전조등(1)은 도면에 도시된 바와 같이, 렌즈(2)와 이 렌즈(2)의 후면을 감싸면서 그 내부에 램프(도시안됨)와 반사경(3)를 내장하고 있는 하우징(4)으로 이루어진 공지의 전조 등에 있어서, 상기 하우징(4)내에 있는 반사경(3)의 후부에는 수평한 방향으로 수준기(5)가 장착되고, 이 수준기(5)의 상부에 위치한 하우징(4)에는 눈금(6)이 새겨진 투명유리창(7)이 구비되어진 구조로 이루어져 있다.FIG. 1 is an internal state diagram of a head lamp according to the present invention, and FIG. 2 is a plan view showing the main portion of FIG. 1 from above. As shown in the drawing, the headlamp 1 of the present invention surrounds the lens 2 and the rear surface of the lens 2, and includes a housing 4 having a lamp (not shown) and a reflector 3 therein. In a known rolling head made of a), the level 5 is mounted on the rear side of the reflector 3 in the housing 4 in a horizontal direction, and the housing 4 located above the level 5 is graduated. It consists of a structure that is provided with a transparent glass window (7) engraved (6).
여기서 상기 하우징(4)의 윗면에 장착된 수준기(5)의 공기방울(8) 위치는 최초 차량에 전조등(1)을 장착출하시 규정된 방향으로 빛이 조사되는 상태에서 영점(투명유리창 눈금의 중앙위치에 수준기의 공기방울이 위치됨)이 잡히도록 되어 있음은 물론이다. 따라서 사용자는 차량의 전조등(1) 불빛의 상하방향의 조사방향계측을 상기 전조등(1)의 하우징(4)내에 있는 반사경(3) 후부에 장착된 수준기(5)의 공기방울(8) 위치를 투명유리창(7)의 눈금(6)을 기준으로 하여 육안으로 확인하면서 반사경(3)의 장착위치를 조정하여 램프로부터 발원되는 불빛의 조사방향이 상하로 조절될 수 있게 됨으로써, 사요자가 간편하게 전조등(1)의 상하조사방향 계측을 수행할 수 있게 된다.Here, the position of the air bubble 8 of the spirit level 5 mounted on the upper surface of the housing 4 is zero in the state in which light is irradiated in a prescribed direction when the headlight 1 is first mounted on the vehicle. Of course, the air bubbles of the level are positioned at the central position. Therefore, the user can measure the direction of irradiation of the headlight 1 of the vehicle in the up and down direction, and measure the position of the air bubble 8 of the spirit level 5 mounted to the rear of the reflector 3 in the housing 4 of the headlight 1. By adjusting the mounting position of the reflector 3 while visually checking on the scale 6 of the transparent glass window 7, the irradiation direction of the light emitted from the lamp can be adjusted up and down, so that the user can easily adjust the headlight ( It is possible to perform the up and down irradiation direction measurement of 1).
이상 설명한 바와 같이 본 발명 자동차의 전조등 조사각도조절용 계측장치에 의하면, 상기 전조등(1)의 하우징(4)내에 있는 반사경(3) 후방에 수준기(5)가 장착되게 하여 전조등(1) 불빛의 상하방향의 조사방향계측을 사용자가 육안으로 수준기(5)의 공기방울(8) 위치를 확인하면서 실시가능케 함으로써, 사용자의 편의를 도모할 수 있게 된다.As described above, according to the measuring device for adjusting the headlight irradiation angle of the vehicle of the present invention, the leveler 5 is mounted behind the reflector 3 in the housing 4 of the headlight 1 so that the headlight 1 lights up and down. By making the measurement of the irradiation direction of the direction possible by the user visually confirming the position of the air bubble 8 of the level 5, the user's convenience can be achieved.
Claims (1)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940036388A KR970004735B1 (en) | 1994-12-23 | 1994-12-23 | Measuring device for adjusting light direction of head-light in a car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019940036388A KR970004735B1 (en) | 1994-12-23 | 1994-12-23 | Measuring device for adjusting light direction of head-light in a car |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR960021854A KR960021854A (en) | 1996-07-18 |
| KR970004735B1 true KR970004735B1 (en) | 1997-04-03 |
Family
ID=19403226
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019940036388A KR970004735B1 (en) | 1994-12-23 | 1994-12-23 | Measuring device for adjusting light direction of head-light in a car |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR970004735B1 (en) |
-
1994
- 1994-12-23 KR KR1019940036388A patent/KR970004735B1/en not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| KR960021854A (en) | 1996-07-18 |
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