KR0132561Y1 - Reflector structure of headlamp - Google Patents

Reflector structure of headlamp Download PDF

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Publication number
KR0132561Y1
KR0132561Y1 KR2019960020331U KR19960020331U KR0132561Y1 KR 0132561 Y1 KR0132561 Y1 KR 0132561Y1 KR 2019960020331 U KR2019960020331 U KR 2019960020331U KR 19960020331 U KR19960020331 U KR 19960020331U KR 0132561 Y1 KR0132561 Y1 KR 0132561Y1
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KR
South Korea
Prior art keywords
reflector
lamp
headlamp
light
irradiated forward
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Application number
KR2019960020331U
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Korean (ko)
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KR980007444U (en
Inventor
김정곤
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박병재
현대자동차주식회사
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Priority to KR2019960020331U priority Critical patent/KR0132561Y1/en
Publication of KR980007444U publication Critical patent/KR980007444U/en
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Publication of KR0132561Y1 publication Critical patent/KR0132561Y1/en

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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B60VEHICLES IN GENERAL
    • B60QARRANGEMENT OF SIGNALLING OR LIGHTING DEVICES, THE MOUNTING OR SUPPORTING THEREOF OR CIRCUITS THEREFOR, FOR VEHICLES IN GENERAL
    • B60Q1/00Arrangement of optical signalling or lighting devices, the mounting or supporting thereof or circuits therefor
    • B60Q1/02Arrangement 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
    • B60Q1/04Arrangement 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

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

본 고안은 렌즈의 전방으로 반사되어야 할 빛에너지중 일부가 전방으로 조사되지 못하고 헤드램프의 상, 하방으로 산란되어 손실되는 것을 방지함과 동시에 이 빛에너지를 램프의 전방으로 조사시켜, 동일용량의 램프로 전방의 조도를 대폭 향상시킬 수 있도록 한 자동차의 헤드램프 반사경구조에 관한 것으로, 반사경(40)의 하단전방으로 주름이 형성된 보조반사경(C)을 소정의 경사각( B)으로 다수개 설치하여, 보조반사경(C)이 하방으로 산란되는 빛을 반사경(40)의 상부(D)로 반사시켜 전방으로 조사되도록 구성한 것이다.The present invention prevents some of the light energy to be reflected toward the front of the lens from being irradiated forward and scattered to the top and bottom of the headlamp and is lost. At the same time, the light energy is irradiated to the front of the lamp. The head lamp reflector structure of the vehicle to greatly improve the front illuminance by the lamp, and installs a plurality of auxiliary reflector (C) having a corrugation formed in the front of the lower end of the reflector 40 at a predetermined inclination angle (B) , The secondary reflector (C) is configured to reflect the light scattered downward to the upper portion (D) of the reflector 40 to be irradiated forward.

Description

자동차의 헤드램프 반사경구조Headlamp Reflector Structure of Automobile

제1도는 종래의 구조를 나타낸 단면도.1 is a cross-sectional view showing a conventional structure.

제2도는 본 고안의 구조를 나타낸 단면도.2 is a cross-sectional view showing the structure of the present invention.

* 도면의 주요부분에 대한 부호의 설명* Explanation of symbols for main parts of the drawings

1 : 헤드램프 10 : 벌브1: headlamp 10: bulb

20 : 램프하우징 30 : 렌즈20: lamp housing 30: lens

40 : 반사경 C : 보조반사경40: reflector C: auxiliary reflector

본 고안은 자동차의 헤드램프에 관한 것으로, 더 상세하게는 렌즈의 전방으로 반사되어야 할 빛에너지중 일부가 전방으로 조사되지 못하고 헤드램프의 상, 하방으로 산란되어 손실되는 것을 방지함과 동시에 이 빛에너지를 렌즈의 전방으로 조사시켜, 동일용량의 램프로 전방의 조도를 대폭 향상시킬 수 있도록 한 자동차의 헤드램프 반사경구조에 관한 것이다.The present invention relates to a headlamp of an automobile, and more particularly, some of the light energy to be reflected toward the front of the lens is prevented from being lost by being scattered up and down of the headlamp while being irradiated forward. The present invention relates to a headlamp reflector structure of an automobile in which energy is irradiated to the front of the lens to significantly improve the illuminance of the front with a lamp having the same capacity.

일반적으로 자동차의 헤드램프(head lamp)는 야간 주행을 위한 조명등으로 전방 100mm 이상 앞의 장애물을 확일할 수 있는 밝기를 필요로 하고 있으며, 나라에 따라 성능 기준이 다르고, 이 헤드램프는 빔을 하향으로 변경할 수 있는 기능을 갖추도록 의무화되어 있으며, 전조등 이라고도 한다.In general, the head lamp of a car is a light for night driving and needs brightness that can identify obstacles in front of 100mm or more in front, and performance standards vary from country to country. It is mandatory to have a function to change it, also called a headlight.

헤드램프는 제1도에 도시되는 바와 같이, 중앙부에 빛을 발광시키는 벌브(10)가 장착된 램프하우징(20)과, 상기 램프하우징(20)의 전방에 결합되는 램프(30)와, 상기 벌브(10)의 후방에 설치되어 벌브(10)에서 발광된 빛을 램프(30)로 반사시키는 만곡형상의 반사경(40)으로 구성되며, 이와 같이 구성된 헤드램프(1)의 야간주행시 벌브(10)에 빛을 발광시키고, 발광된 빛은 반사경(40)에서 반사되어 램프(30)를 통해 전방으로 조사된다.As shown in FIG. 1, the head lamp includes a lamp housing 20 equipped with a bulb 10 for emitting light at a central portion thereof, a lamp 30 coupled to the front of the lamp housing 20, and It is composed of a curved reflector 40 installed at the rear of the bulb 10 to reflect the light emitted from the bulb 10 to the lamp 30, the bulb 10 during the night driving of the head lamp 1 configured as described above Light is emitted, and the emitted light is reflected by the reflector 40 and irradiated forward through the lamp 30.

그리고, 상기와 같은 종래의 반사경(40)은 대략 만곡면으로 형성되어 벌브(10)에서 발광된 빛을 램프(30)로 조사시켰기 때문에, 제1도에서와 같이 A와 A 부분으로 반사되는 빛은 전방으로 조사되지 못하고, 상, 하방으로 산란되거나 흡수되어 손실되므로 A와 A 부분의 반사경 면적만큼 빛에너지가 손실되는 문제점이 있었다.In addition, since the conventional reflector 40 is formed in a substantially curved surface and irradiates light emitted from the bulb 10 to the lamp 30, the light reflected by the A and A portions as shown in FIG. 1. Since it is not irradiated forward and scattered or absorbed upward and downward, there is a problem in that light energy is lost as much as the reflector area of the A and A portions.

즉, 현재 자동차의 헤드램프(1)에서는 상기와 같이 A와 A 부분으로 향하는 빛은 전방으로 향하지 못하고 상, 하로 반사 또는 흡수되어 상당한 에너지 손실이 있으며, 물론 이때 필요에 따라 상, 하방의 빛의 산란은 주변을 어느 정도 비쳐줄 수 있으나 상바므로는 산란은 상대편 운전자의 눈을 부시게 하므로 억제할 필요가 있다.That is, in the headlamp 1 of the current vehicle, the light directed to the A and A portions as described above does not face forward and is reflected or absorbed up and down, and there is a considerable energy loss. Scattering may shed some light on the surroundings, but it is necessary to suppress scattering because it dazzles the other driver.

본 고안의 목적은 상기에서와 같은 종래의 결점을 해소하기 위해 안출한 것으로, 램프의 전방으로 반사되어야 할 빛에너지중 일부가 전방으로 조사되지 못하고 헤드램프의 상, 하방으로 산란되어 손실되는 것을 방지함과 동시에 이 빛에너지를 램프의 전방으로 조사시켜, 동일용량의 램프로 전방의 조도를 대폭 향상시킬 수 있도록 한 자동차의 헤드램프 반사경구조를 제공하는 데 있다.The purpose of the present invention is to devise to solve the above-mentioned drawbacks, and to prevent some of the light energy to be reflected toward the front of the lamp from being scattered upward and downward of the headlamp without being irradiated forward. At the same time, this light energy is irradiated to the front of the lamp to provide a head lamp reflector structure of a vehicle that can greatly improve the illuminance of the front with a lamp having the same capacity.

상기 목적을 달성하기 위해 본 고안은 반사경의 하부에 미리 계산된 B에 의해 주름이 형성된 다수개의 보조반사경을 설치하여, 하방으로 산란되는 빛에너지를 보조반사경이 반사경으로 반사시켜 전방으로 조사되도록 한 것이다.In order to achieve the above object, the present invention is to install a plurality of auxiliary reflecting mirrors formed by the pre-calculated B in the lower portion of the reflector, so that the light energy scattered downward reflected by the reflecting mirror to the reflector to be irradiated forward .

이하 첨부된 도면에 따라서 본 고안의 구성 및 작용효과를 상세히 설명하면 다음과 같다.Hereinafter, the configuration and operation of the present invention in detail according to the accompanying drawings.

본 고안은 제2도에 도시되는 바와 같이, 벌브(10)가 장착된 램프하우징(20)과, 램(20)의 전방에 결합되는 렌즈(30)와, 벌브(10)의 후방에 설치되어 빛을 램프(30)로 반사시키는 반사경(40)으로 구성된 헤드램프(1)에 있어서, 상기 반사경(40)의 하단전방으로 주름이 형성된 보조반사경(C)을 소정의 경사각( B)으로 다수개 설치하여, 상기 보조반사경(C)이 하방으로 산란되는 빛을 반사경(40)의 상부(D)로 반사시켜 전방으로 조사되도록 구성한다.The present invention, as shown in Figure 2, the lamp housing 20 is equipped with a bulb 10, the lens 30 is coupled to the front of the ram 20, the rear of the bulb 10 is provided In the headlamp (1) consisting of a reflector 40 reflecting light to the lamp 30, a plurality of auxiliary reflecting mirrors (C) having wrinkles formed in front of the lower end of the reflector (40) at a predetermined inclination angle (B) By installing, the secondary reflector (C) is configured to reflect the light scattered downward to the upper portion (D) of the reflector 40 to be irradiated forward.

상기에서 보조반사경(C)의 설치되는 경사각도( B)는 미리 계산하여 A부분의 빛을 반사경(40)의 상부인 D부분으로 반사되도록 구성한다.The angle of inclination B of the auxiliary reflector C is calculated in advance so that the light of the A part is reflected to the D part which is the upper part of the reflector 40.

여기서 반사경(40)의 상방에 위치하는 A부분은 하방의 장애물 조사용으로 종래와 같이 원래의 형태를 유지시킨다.The portion A located above the reflector 40 maintains its original shape as in the prior art for irradiation of obstacles below.

이와 같이 구성된 본 고안도 벌브(10)에서 발광된 빛이 반사경(40)으로 반사되어 램프(30를 통해 전방으로 조사되는 것은 종래와 같다.In the present invention configured as described above, the light emitted from the bulb 10 is reflected by the reflector 40 and irradiated forward through the lamp 30 as in the related art.

그러나, 본 고안에서는 제2도에서와 같이 하방(A)으로 반사 또는 흡수되는 손실되는 빛에너지가 주름이 형성된 보조반사경(C)에 의해 화살표와 같이 반사경(40)의 상부(D)에 반사되어 전방으로 조사된다.However, in the present invention, as shown in FIG. 2, the lost light energy reflected or absorbed downward (A) is reflected on the upper portion (D) of the reflector 40 as an arrow by the auxiliary reflector C having wrinkles. Irradiated forward.

따라서, 이러한 본 고안은 헤드램프(1) 전체 발광량의 상당부분을 차지하는 A부분의 빛을 보조반사경(C)을 통해 전방으로 조사시켜, 즉 하방으로 산란되어 손실되는 빛에너지가 반사되도록 조사효율을 향상시켜, 동일용량의 헤드램프(1)로 전방의 조도를 대폭 향상시킨다.Therefore, the present invention is irradiated forward through the auxiliary reflector (C) the light of the A portion occupying a substantial portion of the total amount of light emitted from the headlamp (1), that is, irradiation efficiency is reflected so that the light energy lost by scattering downward reflection In this case, the illuminance in front of the head lamp 1 of the same capacity is greatly improved.

이상에서 설명한 바와 같이 본 고안은 램프의 전방으로 반사되어야 할 빛에너지중 일부가 전방으로 조사되지 못하고 헤드램프의 상, 하방으로 산란되어 손실되는 것을 방지함과 동시에 이 빛에너지를 램프의 전방으로 조사시켜, 동일용량의 램프로 전방의 조도를 대폭 향상시킬 수 있는 매우 유용한 고안이다.As described above, the present invention prevents some of the light energy to be reflected toward the front of the lamp from being irradiated forward and scattered upward and downward of the head lamp, and at the same time, irradiates the light energy toward the front of the lamp. It is a very useful design that can greatly improve the illuminance of the front by the lamp of the same capacity.

Claims (1)

벌브(10)가 장착된 램프하우징(20)과, 램프하우징(20)의 전방에 결합되는 램프(30)와, 벌브(10)의 후방에 설치되어 빛을 램프(30)로 반사시키는 반사경(40)으로 구성된 헤드램프(1)에 있어서, 상기 반사경(40)의 하단전방으로 주름이 형성된 보조반사경(C)을 소정의 경사각( B)으로 다수개 설치하여, 상기 보조반사경(C)이 하방으로 산란되는 빛을 반사경(40)의 상부(D)로 반사시켜 전방으로 조사되도록 구성한 것을 특징으로 하는 자동차의 헤드램프 반사경구조.A lamp housing 20 in which the bulb 10 is mounted, a lamp 30 coupled to the front of the lamp housing 20, and a reflector installed at the rear of the bulb 10 to reflect light to the lamp 30 ( In the headlamp 1 composed of 40, a plurality of auxiliary reflecting mirrors C having corrugations formed in front of the lower end of the reflecting mirror 40 at a predetermined inclination angle B are installed so that the auxiliary reflecting mirror C is downward. Reflecting the light scattered by the upper portion (D) of the reflector 40, the headlamp reflector structure of a vehicle, characterized in that configured to be irradiated forward.
KR2019960020331U 1996-07-09 1996-07-09 Reflector structure of headlamp KR0132561Y1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR2019960020331U KR0132561Y1 (en) 1996-07-09 1996-07-09 Reflector structure of headlamp

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Application Number Priority Date Filing Date Title
KR2019960020331U KR0132561Y1 (en) 1996-07-09 1996-07-09 Reflector structure of headlamp

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KR980007444U KR980007444U (en) 1998-04-30
KR0132561Y1 true KR0132561Y1 (en) 1998-12-15

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8596842B2 (en) 2010-11-10 2013-12-03 Hyundai Motor Company Head lamp for vehicle

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200473639Y1 (en) * 2012-12-12 2014-07-17 주식회사 에스엘 서봉 Automotive lamp assembly

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8596842B2 (en) 2010-11-10 2013-12-03 Hyundai Motor Company Head lamp for vehicle

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