KR200160065Y1 - Beam converting device of head lamp for an automobile - Google Patents
Beam converting device of head lamp for an automobile Download PDFInfo
- Publication number
- KR200160065Y1 KR200160065Y1 KR2019960060449U KR19960060449U KR200160065Y1 KR 200160065 Y1 KR200160065 Y1 KR 200160065Y1 KR 2019960060449 U KR2019960060449 U KR 2019960060449U KR 19960060449 U KR19960060449 U KR 19960060449U KR 200160065 Y1 KR200160065 Y1 KR 200160065Y1
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- South Korea
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- vehicle
- pinion
- convex lens
- bulb
- ecu
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Classifications
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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
- F21S41/63—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates
- F21S41/635—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on refractors, filters or transparent cover plates by moving refractors, filters or transparent cover plates
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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
- B60Q1/02—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
- 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
- B60Q2200/36—Conjoint adjustments, i.e. a mechanical link allows conjoint adjustment of several units
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- 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
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- 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)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Lighting Device Outwards From Vehicle And Optical Signal (AREA)
Abstract
본 고안은 차량의 헤드램프용 조사빔 전환 장치에 관한 것으로, 하나의 필라멘트를 가지고 램프 하우징에 연결된 벌브와; 상기 램프 하우징의 전방에 고정되는 오목렌즈와; 상기 벌브와 상기 오목렌즈사이에 위치하여 전후로 이동되는 가변 볼록렌즈; 및 상기 볼록렌즈를 가변 시키는 작동부재를 포함하며, 상기 작동부재는, 상기 가변의 볼록렌즈의 일단부에 로드로 연결되어 전후로 구동되는 피니언과, 상기 피니언의 구동을 안내하는 가이드랙과, 상기 피니언을 구동시키는 작동기와, 차량의 속도를 감지하는 차속 감지 센서, 및 상기 차속 감지 센서로부터 입력되는 신호에 따라 상기 작동기를 작동시키는 ECU로 이루어지고, 상기와 같은 구성으로, 하나의 필라멘트를 가지는 벌브를 사용하고, 또한 차량의 속도에 따라 헤드램프의 주행빔 및 교차빔을 효과적으로 전환시키므로써 헤드램프의 내구성이 향상되고 조사량의 손실이 방지되어 안전운전에 기여하게 된다.The present invention relates to an irradiation beam switching device for a head lamp of a vehicle, comprising: a bulb having a filament and connected to a lamp housing; A concave lens fixed to the front of the lamp housing; A variable convex lens positioned between the bulb and the concave lens and moved back and forth; And an actuating member for varying the convex lens, wherein the actuating member includes a pinion connected to one end of the variable convex lens by a rod and driven back and forth, a guide rack for guiding the pinion, and the pinion. And an ECU for operating the actuator according to a signal input from the vehicle speed detection sensor, and an ECU for driving the vehicle, a vehicle having a single filament as described above. In addition, by effectively switching the traveling beam and the cross beam of the headlamp according to the speed of the vehicle, the durability of the headlamp is improved and the loss of the irradiation amount is prevented, thereby contributing to safe driving.
Description
본 고안은 차량용 헤드램프에 관한 것으로, 특히 하나의 필라멘트가 사용된 벌브를 이용하여 주행빔 및 교차빔을 용이하게 전환 시키는 헤드램프용 조사빔 전환 장치(beam converting device of head lamp for automobile)에 관한 것이다.The present invention relates to a headlamp for a vehicle, and more particularly to a beam converting device (beam converting device of head lamp for automobile) for easily converting the traveling beam and the cross beam using a bulb in which one filament is used will be.
헤드램프는 야간에 전방의 진로를 비추는 주요한 기능을 하는 조명등으로서 전조등으로서도 언급되며, 야간에 전방 100m의 거리에 있는 교통상의 장애물을 확인할 수 있는 밝기를 필요로 하지만, 나라에 따라 성능기준이 다르게 된다. 따라서 상기 헤드램프에는 법령으로 정해진 밝기를 가지며, 빔을 상하좌우방향으로 조절할 수 있도록 하기 위한 헤드램프 에이밍 장치가 제공된다. 또 대향 차량과 교차할 때 눈부심을 주지않는 성능을 가지고 있어야 하므로 주행용, 교차용의 필라멘트가 있으며, 각각 리플렉터로 반사되어 주행빔 및 교차빔이 되며, 이들이 렌즈에 의해 적절한 배광이 되어 전방을 비추게 되어 있다.Headlamps, also known as headlights, are the main function of lighting the road ahead at night and require brightness to identify traffic obstacles at a distance of 100m ahead at night, but performance standards vary from country to country. . Therefore, the head lamp is provided with a head lamp aiming device having a brightness determined by the law and to adjust the beam in the up, down, left and right directions. In addition, there must be performance that does not give glare when crossing with the opposite vehicle, and there are filaments for driving and crossing, and each is reflected by the reflector to be a driving beam and a crossing beam, and they are properly distributed by the lens to illuminate the front. It is.
그러나, 상기와 같이 구조되는 종래기술에 따른 헤드램프는 하나의 벌브에 두 개의 필라멘트가 구비되어 있어 주행빔 및 교차빔을 사용할 때 전류가 반복하여 전환 되어야 하므로 어느 한 순간에 어느 하나의 필라멘트에 소손이 발생되면 헤드램프의 기능이 상실되고, 또한 고속의 주행빔시에 근거리 시야가 제한되고, 저속의 교차빔시에 교차 차량의 운전자에게 눈부심등이 유발되는 문제점이 발생된다.However, the head lamp according to the prior art structured as described above is provided with two filaments in one bulb, so that the current must be repeatedly switched when using the traveling beam and the cross beam, so that any one filament is damaged at any one moment. If this occurs, the headlamp function is lost, and the near field of vision is limited in the high speed traveling beam, and the glare and the like are caused to the driver of the crossover vehicle in the low speed cross beam.
따라서, 본 고안은 상기한 바와 같은 종래기술에 따른 헤드램프에 내재되었던 문제점을 해결하기 위해 창안된 것으로서, 본 고안의 목적은 하나의 필라멘트를 가지는 벌브를 사용하고, 또한 차량의 속도에 따라 헤드램프의 주행빔 및 교차빔을 효과적으로 전환시키므로써 헤드램프의 내구성이 향상되고 조사량의 손실이 방지되어 안전운전에 기여하게 되는 헤드램프용 조사빔 전환 장치를 제공함에 있다.Therefore, the present invention was devised to solve the problems inherent in the headlamps according to the prior art as described above, and an object of the present invention is to use a bulb having one filament, and also according to the speed of the vehicle headlamps. By effectively switching the running beam and the cross beam of the head lamp to improve the durability of the head lamp and to prevent the loss of the radiation to provide a beam beam irradiation device for a head lamp contributes to safe operation.
도 1 은 본 고안에 따른 헤드램프용 조사빔 전환 장치의 개략적인 구성도.* 도면의 주요부분에 대한 부호의 설명 *BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a schematic configuration diagram of an irradiation beam switching device for a head lamp according to the present invention.
10:헤드램프, 12:작동기, 14:ECU(전자제어유닛), 16:차속 감지센서, 18:필라멘트, 20:벌브, 22:볼록 렌즈, 24:오목 렌즈, 26:하우징, 28:피니언, 30:가이드 랙, 32:와이어, 34:로드10: headlamp, 12: actuator, 14: ECU (electronic control unit), 16: vehicle speed sensor, 18: filament, 20: bulb, 22: convex lens, 24: concave lens, 26: housing, 28: pinion, 30: guide rack, 32: wire, 34: rod
본 고안에 의해 상기 목적은 쉽게 달성되며, 본 고안에 따른 헤드램프용 조사빔 전환 장치는, 하나의 필라멘트를 가지고 램프 하우징에 연결된 벌브와; 상기 램프 하우징의 전방에 고정되는 오목렌즈와; 상기 벌브와 상기 오목렌즈사이에 위치하여 전후로 이동되는 가변 볼록렌즈; 및 상기 볼록렌즈를 가변 시키는 작동부재를 포함하는 것을 특징으로 한다.The object is easily achieved by the present invention, the irradiation beam switching device for a head lamp according to the present invention, the bulb having a filament connected to the lamp housing; A concave lens fixed to the front of the lamp housing; A variable convex lens positioned between the bulb and the concave lens and moved back and forth; And an operating member for varying the convex lens.
본 고안의 다른 일면에 따라, 상기 작동부재는, 상기 가변의 볼록렌즈의 일단부에 로드로 연결되어 전후로 구동되는 피니언과, 상기 피니언의 구동을 안내하는 가이드랙과, 상기 피니언을 구동시키는 작동기와, 차량의 속도를 감지하는 차속 감지 센서, 및 상기 차속 감지 센서로부터 입력되는 신호에 따라 상기 작동기를 작동시키는 ECU로 이루어 진다.According to another aspect of the present invention, the operation member is connected to a rod of one end of the variable convex lens is driven by the front and rear, the guide rack for guiding the drive of the pinion, and the actuator for driving the pinion A vehicle speed sensor for detecting a speed of the vehicle and an ECU for operating the actuator according to a signal input from the vehicle speed sensor.
이하, 첨부한 도면을 참조로 하여 본 고안의 바람직한 실시예를 상술하며, 도면 전체를 통하여 동일한 부분에는 동일한 도면부호를 사용하기로 한다.Hereinafter, exemplary embodiments of the present invention will be described in detail with reference to the accompanying drawings, and the same reference numerals will be used for the same parts throughout the drawings.
도 1 은 본 고안에 따른 헤드램프용 조사빔 전환 장치의 개략적인 구성도로, 본 고안에 따른 조사빔 전환 장치는 헤드 램프(10)는 벌브(20), 오목렌즈(24), 볼록 렌즈(22), 하우징(26), 차속 감지 센서(16), ECU(14), 작동부재 등을 포함하며, 상기 오목 렌즈(24)는 상기 램프 하우징(26)과 고정 연결되어 상기 헤드램프(10)의 전방에 위치한다.1 is a schematic configuration diagram of an irradiation beam switching device for a headlamp according to the present invention, wherein the irradiation lamp switching device according to the present invention includes a bulb 20, a concave lens 24, and a convex lens 22. ), A housing 26, a vehicle speed detecting sensor 16, an ECU 14, an operation member, and the like, and the concave lens 24 is fixedly connected to the lamp housing 26 so that the headlamp 10 may be disposed of the headlamp 10. Located in front
상기 벌브(20)는 하나의 필라멘트(18)를 가지고 상기 램프 하우징(26)의 내측 중앙부에 연결되고, 상기 볼록 렌즈(22)는 상기 벌브(20)와 상기 오목렌즈(24)사이에 위치하여 전후로 이동되는 가변부재이며, 상기 작동부재는 상기 볼록렌즈(22)를 가변 시키도록 상기 헤드 램프(10) 외측에 설치된다.The bulb 20 has one filament 18 and is connected to the inner central portion of the lamp housing 26, and the convex lens 22 is positioned between the bulb 20 and the concave lens 24. The variable member is moved back and forth, and the operation member is installed outside the head lamp 10 to vary the convex lens 22.
상기 작동부재는, 피니언(28), 가이드 랙(30), 차속 감지 센서(16), 작동기(12), ECU(14) 등으로 이루어 지며, 상기 피니언(28)은 상기 가변의 볼록렌즈(22)의 일단부에 로드(34)로 연결되어 전후로 구동된다. 상기 가이드 랙(30)은 상기 피니언(28)과 맞물려서 상기 피니언(28)의 구동을 안내하도록 상기 피니언(28)의 직하부에 장착된다. 그리고, 상기 작동기(12)는 상기 피니언(28)과 와이어(32)로 연결되어 상기 피니언(28)을 구동시키며, 상기 ECU(14)는 차량의 속도를 감지하는 상기 차속 감지 센서(16)로부터 입력되는 신호에 따라 상기 작동기(12)를 작동시킨다.The actuating member includes a pinion 28, a guide rack 30, a vehicle speed sensor 16, an actuator 12, an ECU 14, and the like. The pinion 28 includes the variable convex lens 22. It is connected to one end of the rod by a rod 34 is driven back and forth. The guide rack 30 is mounted directly under the pinion 28 to engage the pinion 28 to guide the drive of the pinion 28. In addition, the actuator 12 is connected to the pinion 28 and a wire 32 to drive the pinion 28, and the ECU 14 is provided from the vehicle speed detecting sensor 16 that detects the speed of the vehicle. The actuator 12 is operated in accordance with the input signal.
본 고안의 상기와 같은 구성에 의해, 하나의 필라멘트(18)를 가지는 상기 벌브(20)가 장착되어도 차량의 속도에 따라 상기 ECU(14)의 조절로 상기 작동기(12)가 상기 피니언(28)을 전후로 구동시키므로써, 이에 따라 가변되는 상기 볼록렌즈(22)의 빛의 집중과 고정된 상기 오목렌즈(24)의 빛의 확산의 적절한 조절로 인해운전자에게 적합한 조사를 부여하게 된다.According to the above configuration of the present invention, even if the bulb 20 having one filament 18 is mounted, the actuator 12 causes the pinion 28 to be adjusted by the ECU 14 according to the speed of the vehicle. By driving the light forward and backward, appropriate illumination of the concentrating light of the convex lens 22 and the light diffusion of the concave lens 24 fixed accordingly is given to the driver.
본 고안의 상기한 바와 같은 구성 및 작용에 따라, 하나의 필라멘트를 가지는 벌브를 사용하고, 또한 차량의 속도에 따라 헤드램프의 주행빔 및 교차빔을 효과적으로 전환시키므로써 헤드램프의 내구성이 향상되고 조사량의 손실이 방지되어 안전운전에 기여하게 된다.According to the configuration and operation as described above of the present invention, by using a bulb having one filament, and also effectively switch the traveling beam and cross beam of the headlamp according to the speed of the vehicle, the durability of the headlamp is improved and the irradiation amount Loss is prevented and contributes to safe operation.
본 고안을 특정의 바람직한 실시예에 관련하여 도시하고 설명하였지만, 이하의 실용신안등록청구의 범위에 의해 마련되는 본 고안의 정신이나 분야를 이탈하지 않는 한도내에서 본 고안이 다양하게 개조 및 변화될 수 있다는 것을 당 업계에서 통상의 지식을 가진 자는 용이하게 알 수 있다.Although the present invention has been illustrated and described with reference to certain preferred embodiments, the present invention may be modified and modified in various ways without departing from the spirit or the field of the present invention provided by the following utility model registration claims. It will be readily apparent to one of ordinary skill in the art.
Claims (2)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960060449U KR200160065Y1 (en) | 1996-12-28 | 1996-12-28 | Beam converting device of head lamp for an automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR2019960060449U KR200160065Y1 (en) | 1996-12-28 | 1996-12-28 | Beam converting device of head lamp for an automobile |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR19980047293U KR19980047293U (en) | 1998-09-25 |
| KR200160065Y1 true KR200160065Y1 (en) | 1999-11-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR2019960060449U KR200160065Y1 (en) | 1996-12-28 | 1996-12-28 | Beam converting device of head lamp for an automobile |
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| Country | Link |
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| KR (1) | KR200160065Y1 (en) |
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1996
- 1996-12-28 KR KR2019960060449U patent/KR200160065Y1/en not_active IP Right Cessation
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| KR19980047293U (en) | 1998-09-25 |
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