WO2016143938A1 - Vehicle headlamp protection cover - Google Patents

Vehicle headlamp protection cover Download PDF

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Publication number
WO2016143938A1
WO2016143938A1 PCT/KR2015/003413 KR2015003413W WO2016143938A1 WO 2016143938 A1 WO2016143938 A1 WO 2016143938A1 KR 2015003413 W KR2015003413 W KR 2015003413W WO 2016143938 A1 WO2016143938 A1 WO 2016143938A1
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WO
WIPO (PCT)
Prior art keywords
vehicle
optical member
light
cover
headlamp
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PCT/KR2015/003413
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French (fr)
Korean (ko)
Inventor
이상연
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이상연
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Publication of WO2016143938A1 publication Critical patent/WO2016143938A1/en

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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
    • B60Q1/0408—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 built into the vehicle body, e.g. details concerning the mounting of the headlamps on the vehicle body
    • B60Q1/0458—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 built into the vehicle body, e.g. details concerning the mounting of the headlamps on the vehicle body the front cover being directly mounted onto the vehicle body
    • 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
    • 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
    • F21S41/20—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by refractors, transparent cover plates, light guides or filters

Definitions

  • the present invention relates to a headlight protection cover for a vehicle that is installed to protect the headlights on both sides of the front end of the vehicle.
  • the headlights provided on both sides of the vehicle are means for irradiating the light to secure the driver's visibility when driving at night, and a rear panel of the headlight is provided with a light emitting plate surrounding the headlight to reflect the emitted light to the surroundings. Is output in front of the driver through a transparent protective cover provided on the headlights.
  • the light output form through the headlights is closely related to the traffic safety of the driver at night. Therefore, various studies have been conducted to improve the light output form of the headlamp assembly for the vehicle including the headlight to secure driver safety at night. It's going on.
  • the prior art document related to the prior art prepared to improve the light output form through the protective cover in the headlamp assembly for a vehicle includes the "glass lens for automotive headlights" of the Republic of Korea Patent Publication No. 10-2013-0141211 (hereinafter, Technology '.
  • a blind spot is formed on the driver's vision except for the front at night, and the blind spot and the light are output by improving the degree of heading forward toward the light of the headlamp output to the driver's front.
  • the burden on the driver's eyes due to the deviation of the amount of light between the front.
  • the present invention was made to solve the above problems, and an object of the present invention is to minimize the blind spot in the driver's vision when driving at night and to reduce the fatigue that may occur in the driver's eyes by the light output from the headlamp. To provide the technology that can be.
  • the headlight protection cover for a vehicle of the present invention includes a cover member installed at both ends of the headlights of the vehicle; And at least one optical member provided on one side of the cover member to expand an output range of light passing through a partial region of the vehicle side direction among the areas where the light irradiated from the headlamp is output.
  • the optical member is incident light. It is characterized in that to widen the wide angle by refracting in the vehicle side direction.
  • the optical member is provided with a concave lens having a predetermined refractive index, and both surfaces of the optical member are formed concave.
  • optical member may be internally installed on one side of the cover member.
  • optical member may protrude outward from one side of the cover member.
  • the maximum value of the wide angle formed by light refracted through the at least one optical member toward the vehicle side is formed at 90 ° to 135 ° with respect to the axis of the headlamp.
  • one optical member is disposed at the front end of the other optical member to be spaced apart from each other in the front direction of the vehicle.
  • FIG. 1 is a plan view schematically showing the installation form of the headlight protection cover for a vehicle according to an embodiment of the present invention.
  • FIGS. 2 and 3 are perspective views illustrating optical member shapes according to various embodiments of the present disclosure.
  • Figure 4 is a plan view schematically showing the installation form of the headlight protection cover for a vehicle provided with a plurality of optical members according to an embodiment of the present invention.
  • FIG. 5 is an enlarged view schematically showing an enlarged form of the installation of the optical member shown in FIG.
  • FIG. 6 is a plan view schematically illustrating an installation form of a headlight protection cover for a vehicle in which a protruding optical member is installed according to an exemplary embodiment of the present invention.
  • the vehicle headlight protection covers 100 and 400 of the present invention will be described.
  • the vehicle headlight protection covers 100 and 400 include cover members 110 and 410; And optical members 120 and 420.
  • the positions of the headlamp 10 and the indicator 20 disposed on both sides of the front end of the vehicle may be determined based on the side of the vehicle.
  • the headlight protection cover 100 for a vehicle in the case of the direction indicator 20 is formed as follows.
  • the cover member 110 is installed at both ends of the headlamps 10 of the vehicle, and is preferably made of a transparent material for transmitting light.
  • it is generally made of a material of glass or plastic used in the manufacture of the headlight protection cover, and is not limited to this, and is predetermined for the protection of the headlamp 10 and the turn indicator 20 installed inside from light transmission and external force. It may be provided in various ways with a hard material.
  • the optical member 120 is internally provided at one side of the cover member 110 and is irradiated by the headlamp 10 as shown in FIG. 1, and then is reflected through the headlamp reflector 15 to be output to the vehicle tip.
  • the output range of the light passing through a part of the side surface of the vehicle in the case of FIG. 1, the left side of the reference headlamp) is expanded, and provided in at least one.
  • the optical member 120 is positioned in a portion of the vehicle side direction in the cover member 110. More specifically, the optical member 120 includes a partial region of the vehicle side direction among the output regions of the light irradiated on the cover member 110. In the case of Fig. 1, the light irradiated to the left end region in the drawing reference output region is provided at a position where the light can be incident.
  • the optical member 120 refracts the incident light toward the vehicle side to widen the wide angle.
  • the optical member 120 is provided as a concave lens having a predetermined refractive index, as shown in Figures 2 and 3, more specifically, the surface 121 is a light source is incident and the surface is refracted and transmitted It is preferable that all of the 122s are formed in a biconvex lens structure provided in a concave shape.
  • the optical member 120 is not limited to a double-cornered shape, and the light is refracted toward the side of the vehicle to further extend at a wide angle A formed by the conventional headlamp 10 based on the axis of the headlamp 10. It can be implemented in various ways with an optical lens provided to form a predetermined wide angle (A '), the maximum value of the wide angle formed by refracting the incident light toward the side of the vehicle is 90 ° relative to the axis of the headlamp 10 It is preferably formed to 135 °.
  • the maximum value of the wide angle formed by refraction through the optical member 120 is less than 90 °, the light emitted from the headlamp 10 is not output to both sides of the driver's seat and the passenger seat, and thus a blind spot is formed on the side of the vehicle. If the maximum value of the wide angle formed by refracting through the optical member 120 exceeds 135 °, the light emitted from the headlamp 10 obstructs the driver's view and is refracted toward the driver. The problem that the fatigue of the driver's eyes by the irradiated light increases.
  • the optical member 120 has a maximum value of the wide angle formed by refracting light emitted to a portion of the vehicle side direction (in the case of FIG. 1, the left end region in the drawing reference output region) among the output regions of the optical member 120. It is formed to be inclined by an obtuse angle with respect to the axis of the headlight 10 to be 90 ° to 135 ° with respect to the axis of the headlight (10).
  • optical member 120 may be provided in one or more as shown in Figures 4 and 5, according to an embodiment, in this case one optical member (120b) is at the tip of the other optical member (120a) Disposed so as to be spaced apart from each other in the front direction of the vehicle.
  • the light incident through the one optical member 120b is refracted by a predetermined angle, as shown in FIG. 5 and enlarged.
  • the light is incident on the other optical member 120a to be refracted by a predetermined angle.
  • the light to be refracted by the number of optical members 120 provided through this results in a predetermined wide angle A ′′, and the vehicle side wide angle A ′′ formed through the plurality of optical members 120. Is wider than a predetermined wide angle A 'formed through a single optical member 120, but as a result the maximum value of the wide angle A' 'is 90 to 135 degrees relative to the axis of the headlamp 10. It is preferably formed.
  • the positions of the headlamp 40 and the turn indicator 50 disposed on both sides of the front end of the vehicle are based on the side of the vehicle. Referring to the vehicle headlight protection cover 400 when formed in the order (40) as follows.
  • the configuration of the cover member 410 of the vehicle headlight protection cover 400 according to this embodiment and the optical characteristics through the optical member 420 is a cover of the vehicle headlight protection cover 100 according to the above-mentioned embodiment Since it corresponds to the description of the member 110 and the optical member 120 in the same manner, a detailed description thereof will be omitted.
  • the optical member 420 in the headlight protection cover 400 for the vehicle Is formed to protrude outwardly on one side of the cover member 410, and is irradiated by the headlamp 40 as shown in FIG. 6, and then reflected by the headlamp reflector 45 and outputted to the vehicle tip.
  • At least one of the output regions extends an output range of light passing through a partial region of the vehicle in a lateral direction of the vehicle (in the case of FIG. 6, left of the reference standard headlamp).
  • the optical member 420 protrudes from one side of the cover member 410. More specifically, the optical member 420 is located in the vehicle side direction partial region of the output region of the light irradiated on the cover member 410 (Fig. 6). In this case, the light irradiated to the left end region in the drawing reference output region is provided at a position where the light can be incident.
  • the protruding optical member 420 refracts incident light toward the side of the vehicle to extend a predetermined wide angle at a wide angle a formed by the conventional headlamp 40 based on the axis of the headlamp 40. It can be variously implemented as an optical lens provided to form (a '), the maximum value of the wide angle formed by refracting the incident light toward the side of the vehicle is 90 ° to 135 ° relative to the axis of the headlamp 40 It is preferably formed.
  • the optical member 420 may be provided in plural to extend the wide angle of the incident light.
  • the vehicle headlight protection cover 100, 400 of the present invention is considered in consideration of various conditions such as the size of the assembly including the headlights 10 and 40 disposed on both sides of the front end of the vehicle according to the type of vehicle and the arrangement form of the headlight and the direction indicator.
  • the number and installation positions of the optical members 120 and 420 and the coupling form with the cover members 110 and 120 can output light emitted from the headlamps 10 and 40 to predetermined areas on both sides of the vehicle. It may be provided in various ways, and is not limited to the above-described embodiment.
  • the light irradiated from the headlamps 10 and 40 is output through the cover members 110 and 410 via the reflecting plates 15 and 45, so that the light irradiated to a portion of the vehicle side direction is irradiated.
  • the light irradiated to a portion of the vehicle side direction is irradiated.
  • at least one optical member (120, 420) is refracted in the vehicle side direction to form a wide angle maximum value of 90 ° to 135 ° with respect to the axis of the headlamp (40).
  • the driver traveling at night reduces the illumination deviation caused by the light output from the front end and the side of the vehicle, resulting in less eye fatigue even during long driving, and eliminating the blind spots formed on both sides of the vehicle to improve visibility of the driver's vision. It can be improved.
  • the vehicle headlight protection cover (100, 400) of the present invention may be provided in the form of a fog light protection cover installed on both sides of the vehicle tip.
  • the present invention is also applied to a protective cover installed at the tip of a fog lamp for a vehicle as an embodiment of the present invention.
  • the light irradiated from the fog lamp may be provided as an auxiliary.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Lighting Device Outwards From Vehicle And Optical Signal (AREA)

Abstract

The present invention relates to a vehicle headlamp protection cover comprising: a cover member installed on the front ends of both headlamps of a vehicle; and at least one optical member, provided at one side of the cover member, for expanding the output range of light which passes, among regions to which light radiated from the headlamp is outputted, a portion in the lateral direction of the vehicle, wherein the optical member refracts incident light in the lateral direction of the vehicle to broaden the optic angle. Accordingly, the present invention refracts, in the lateral direction, the passage of the light heading toward the lateral side of the vehicle on the passage of the light outputted from the headlamp, and thereby is capable of minimizing blind spots which may occur on the lateral sides of both a driver seat and a passenger seat when driving at night.

Description

차량용 전조등 보호커버Vehicle headlight protection cover
본 발명은 차량의 선단 양측에 전조등의 보호를 위해 설치되는 차량용 전조등 보호커버에 관한 것이다.The present invention relates to a headlight protection cover for a vehicle that is installed to protect the headlights on both sides of the front end of the vehicle.
차량의 선단 양측에 마련된 전조등은 야간 주행 시 운전자의 시인성을 확보하기 위해 빛을 조사해주는 수단으로써, 전조등의 후단에는 전조등을 감싸는 발광판이 설치되어 발광된 빛을 주변으로 반사시키고, 이와 같이 반사된 빛은 전조등 선단에 마련된 투명한 보호커버를 거쳐 운전자의 전방에 출력된다. The headlights provided on both sides of the vehicle are means for irradiating the light to secure the driver's visibility when driving at night, and a rear panel of the headlight is provided with a light emitting plate surrounding the headlight to reflect the emitted light to the surroundings. Is output in front of the driver through a transparent protective cover provided on the headlights.
이에 따라, 전조등을 통한 광출력 형태는 운전자의 야간 주행 시의 교통안전과도 밀접한 관련되어 있어 이러한 야간 주행 시의 운전자 안전 확보를 위해 전조등을 포함한 차량용 전조등 조립체의 광출력 형태 개선을 위한 다양한 연구가 진행되고 있다. Accordingly, the light output form through the headlights is closely related to the traffic safety of the driver at night. Therefore, various studies have been conducted to improve the light output form of the headlamp assembly for the vehicle including the headlight to secure driver safety at night. It's going on.
이와 관련하여, 차량용 전조등 조립체 내 보호커버를 통한 광출력 형태를 개선하기 위해 마련된 종래기술에 대한 선행문헌에는 대한민국 공개특허공보 제10-2013-0141211호의 "자동차 전조등용 유리렌즈"(이하, '종래기술'이라고 함)이 있다. In this regard, the prior art document related to the prior art prepared to improve the light output form through the protective cover in the headlamp assembly for a vehicle includes the "glass lens for automotive headlights" of the Republic of Korea Patent Publication No. 10-2013-0141211 (hereinafter, Technology '.
이러한 종래기술의 경우, 렌즈 상에 원형으로 마련된 요부를 통해 태양에 의한 전조등의 가열 손상을 방지하고, 출력되는 광의 확산성을 높이고 있다.  In the prior art, heat damage of the headlamp by the sun is prevented through a recess provided in a circular shape on the lens, and the diffusivity of the output light is increased.
하지만 이러한 종래기술의 경우, 운전자의 전방으로 출력되는 전조등의 광에 대해 전방을 향해 나아가는 정도를 개선함으로써, 야간 주행 시 전방을 제외한 운전자의 시각 상에 사각지대가 형성되고, 사각지대와 광이 출력된 전방 간의 광량 편차로 인해 운전자 눈에 더한 피로감을 부담시키는 문제점이 있었다.However, in the prior art, a blind spot is formed on the driver's vision except for the front at night, and the blind spot and the light are output by improving the degree of heading forward toward the light of the headlamp output to the driver's front. There was a problem in that the burden on the driver's eyes due to the deviation of the amount of light between the front.
또한, 이러한 종래기술의 경우, 운전석의 좌측 및 조수석의 우측에 해당되는 영역에 전조등의 광이 조사되지 못해 형성되는 사각지대에 의해 커브 주행 시 운자로 하여금 회전하는 내측 방향 상의 시야 확보에 어려움이 있었다.In addition, in the prior art, it is difficult to secure a field of view in the inward direction in which the wheel rotates when the curve is driven by a blind spot formed by irradiating the light of the headlamp to the areas corresponding to the left side of the driver's seat and the right side of the passenger seat. .
본 발명은 상기 문제점을 해결하기 위해 창작된 것으로써, 본 발명의 목적은 야간 주행 시, 운전자의 시각 상의 사각지대를 최소화하고 전조등으로부터 출력되는 광에 의해 운전자의 눈에 발생할 수 있는 피로도를 경감시킬 수 있는 기술을 제공하는데 있다.The present invention was made to solve the above problems, and an object of the present invention is to minimize the blind spot in the driver's vision when driving at night and to reduce the fatigue that may occur in the driver's eyes by the light output from the headlamp. To provide the technology that can be.
상기 목적을 달성하기 위하여 본 발명의 차량용 전조등 보호커버는, 차량 양측 전조등 선단에 설치되는 커버부재; 및 상기 커버부재의 일측에 마련되어, 상기 전조등에서 조사된 광이 출력되는 영역 중 차량 측면방향 일부 영역을 지나는 광의 출력범위를 확장시키는 적어도 하나 이상의 광학부재;를 포함하며,상기 광학부재는 입사되는 광을 차량 측면방향으로 굴절시켜 광각을 넓히는 것을 특징으로 한다.In order to achieve the above object, the headlight protection cover for a vehicle of the present invention includes a cover member installed at both ends of the headlights of the vehicle; And at least one optical member provided on one side of the cover member to expand an output range of light passing through a partial region of the vehicle side direction among the areas where the light irradiated from the headlamp is output. The optical member is incident light. It is characterized in that to widen the wide angle by refracting in the vehicle side direction.
여기서. 상기 광학부재는 소정의 굴절률을 가지는 오목렌즈로 마련되며, 상기 광학부재의 양면 모두 오목형으로 형성된다. here. The optical member is provided with a concave lens having a predetermined refractive index, and both surfaces of the optical member are formed concave.
아울러, 상기 광학부재는 상기 커버부재의 내부 일측에 내설될 수 있다. In addition, the optical member may be internally installed on one side of the cover member.
또한, 상기 광학부재는 상기 커버부재의 일측에서 외부로 돌출되어 연장 형성될 수 있다. In addition, the optical member may protrude outward from one side of the cover member.
그리고, 상기 적어도 하나 이상의 광학부재를 통해 차량 측면방향으로 굴절되어 출력되는 광이 형성하는 광각의 최대값은 상기 전조등의 축을 기준으로 90°내지 135°로 형성된다. The maximum value of the wide angle formed by light refracted through the at least one optical member toward the vehicle side is formed at 90 ° to 135 ° with respect to the axis of the headlamp.
또한, 상기 광학부재가 둘 이상으로 마련될 경우, 일 광학부재는 타 광학부재의 선단에 배치되어 차량 전방방향으로 상호 이격되게 위치한다. In addition, when two or more optical members are provided, one optical member is disposed at the front end of the other optical member to be spaced apart from each other in the front direction of the vehicle.
본 발명에 의하면 다음과 같은 효과가 있다.According to the present invention has the following effects.
첫째, 전조등으로부터 출력되는 광의 경로 상 차량의 측면 쪽을 향하는 광의 경로를 측면 방향으로 굴절시켜 야간 주행 시 운전석 및 조수석 양측면에 발생할 수 있는 사각지대를 최소화 할 수 있다.First, by deflecting the light path toward the side of the vehicle in the lateral direction on the path of the light output from the headlight can minimize blind spots that may occur on both sides of the driver's seat and the passenger seat during the night driving.
둘째, 야간 주행 시 운전자의 전방 및 측방의 광량 차이를 최소화하여 장시간 운전에 의해 발생하는 운전자의 눈 피로도를 경감시킬 수 있다. Second, it is possible to reduce the driver's eye fatigue caused by long time driving by minimizing the difference in the amount of light in the front and side of the driver during night driving.
셋째, 운전석 및 조수석 양측면에 전조등으로부터 출력된 광이 조사됨으로써, 양측면에서 접근하는 보행자 및 차량에 대한 인식성을 개선시킬 수 있다. Third, light emitted from the headlamps is irradiated to both sides of the driver's seat and the passenger seat, thereby improving recognition of pedestrians and vehicles approaching from both sides.
도1은 본 발명의 실시예에 따른 차량용 전조등 보호커버의 설치형태를 계략적으로 도시한 평면도이다.1 is a plan view schematically showing the installation form of the headlight protection cover for a vehicle according to an embodiment of the present invention.
도2 및 도3은 본 발명의 다양한 실시예에 따른 광학부재 형태를 도시하는 사시도이다.2 and 3 are perspective views illustrating optical member shapes according to various embodiments of the present disclosure.
도4은 본 발명의 실시예에 따라 복수의 광학부재가 설치된 차량용 전조등 보호커버의 설치형태를 계략적으로 도시한 평면도이다.Figure 4 is a plan view schematically showing the installation form of the headlight protection cover for a vehicle provided with a plurality of optical members according to an embodiment of the present invention.
도5는 도4에 도시된 광학부재의 설치형태를 확대하여 계략적으로 도시한 확대도이다.FIG. 5 is an enlarged view schematically showing an enlarged form of the installation of the optical member shown in FIG.
도6는 본 발명의 실시예에 따라 돌출형 광학부재가 설치된 차량용 전조등 보호커버의 설치형태를 계략적으로 도시한 평면도이다.6 is a plan view schematically illustrating an installation form of a headlight protection cover for a vehicle in which a protruding optical member is installed according to an exemplary embodiment of the present invention.
본 발명의 바람직한 실시예에 대하여 첨부된 도면을 참조하여 더 구체적으로 설명하되, 이미 주지된 기술적 부분에 대해서는 설명의 간결함을 위해 생략하거나 압축하기로 한다.DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Preferred embodiments of the present invention will be described in more detail with reference to the accompanying drawings, but the well-known technical parts will be omitted or compressed for brevity of description.
도1 내지 도6을 참조하여 본 발명의 차량용 전조등 보호커버(100, 400)에 대해 설명하면, 차량용 전조등 보호커버(100, 400)은 커버부재(110, 410); 및 광학부재(120, 420);를 포함한다.1 to 6, the vehicle headlight protection covers 100 and 400 of the present invention will be described. The vehicle headlight protection covers 100 and 400 include cover members 110 and 410; And optical members 120 and 420.
우선적으로, 하나의 실시예로 도1 및 도3에 도시된 바와 같이 차량의 선단 양 측면에 배치된 전조등(10) 및 방향표시등(20)의 위치가 차량의 측면을 기준으로 전조등(10)-방향표시등(20) 순으로 형성된 경우의 차량용 전조등 보호커버(100)에 대해 설명하면 아래와 같다.First, as an example, as shown in FIGS. 1 and 3, the positions of the headlamp 10 and the indicator 20 disposed on both sides of the front end of the vehicle may be determined based on the side of the vehicle. When describing the headlight protection cover 100 for a vehicle in the case of the direction indicator 20 is formed as follows.
커버부재(110)는 차량 양측 전조등(10) 선단에 설치되며, 광의 투과를 위해 투명한 재질로 마련되는 것이 바람직하다. 또한, 일반적으로 전조등 보호커버의 제조에 사용되는 유리 또는 플라스틱의 재질로 마련되며, 이에 한정되지 않고 광의 투과성과 외력으로부터 내측에 설치된 전조등(10) 및 방향표시등(20)의 보호를 위한 소정의 경질을 가진 재질로 다양하게 마련될 수 있다.The cover member 110 is installed at both ends of the headlamps 10 of the vehicle, and is preferably made of a transparent material for transmitting light. In addition, it is generally made of a material of glass or plastic used in the manufacture of the headlight protection cover, and is not limited to this, and is predetermined for the protection of the headlamp 10 and the turn indicator 20 installed inside from light transmission and external force. It may be provided in various ways with a hard material.
광학부재(120)는 커버부재(110)의 내부 일측에 내설되어 마련되어, 도1에 도시된 바와 같이 전조등(10)에서 조사된 후, 전조등용 반사판(15)을 통해 반사되어 차량 선단으로 출력되는 광의 출력 영역 중 차량의 측면 방향(도1의 경우, 도면 기준 전조등 좌측) 일부 영역을 지나는 광의 출력 범위를 확장시키며, 적어도 하나 이상으로 마련된다.The optical member 120 is internally provided at one side of the cover member 110 and is irradiated by the headlamp 10 as shown in FIG. 1, and then is reflected through the headlamp reflector 15 to be output to the vehicle tip. Among the output areas of the light, the output range of the light passing through a part of the side surface of the vehicle (in the case of FIG. 1, the left side of the reference headlamp) is expanded, and provided in at least one.
다시 말해, 광학부재(120)는 커버부재(110) 내 차량 측면 방향의 일부분에 위치하게 되는데, 좀 더 구체적으로 말하면, 커버부재(110) 상에 조사되는 광의 출력 영역 중 차량 측면 방향 일부 영역(도1의 경우, 도면 기준 출력 영역 내 좌측 단부 영역)에 조사되는 광이 입사될 수 있는 위치에 마련된다.In other words, the optical member 120 is positioned in a portion of the vehicle side direction in the cover member 110. More specifically, the optical member 120 includes a partial region of the vehicle side direction among the output regions of the light irradiated on the cover member 110. In the case of Fig. 1, the light irradiated to the left end region in the drawing reference output region is provided at a position where the light can be incident.
이를 통해, 광학부재(120)는 입사되는 광을 차량 측면방향으로 굴절시켜 광각을 넓히게 된다. 여기서, 광학부재(120)는 도2 및 도3에 도시된 바와 같이 소정의 굴절률을 가지는 오목렌즈로 마련되며, 좀 더 구체적으로는 광원이 입사되는 면(121)과 광원이 굴절되어 투과되는 면(122) 모두 오목형으로 마련되는 양오목렌즈 구조로 형성되는 것이 바람직하다.Through this, the optical member 120 refracts the incident light toward the vehicle side to widen the wide angle. Here, the optical member 120 is provided as a concave lens having a predetermined refractive index, as shown in Figures 2 and 3, more specifically, the surface 121 is a light source is incident and the surface is refracted and transmitted It is preferable that all of the 122s are formed in a biconvex lens structure provided in a concave shape.
하지만, 광학부재(120)는 양오목형 형태에 한정되지 않고, 입사되는 광을 차량 측면방향으로 굴절시켜 전조등(10)의 축을 기준으로 기존의 전조등(10)이 형성하는 광각(A)에서 더 확장된 소정의 광각(A')을 형성하도록 마련되는 광학렌즈로 다양하게 구현될 수 있으며, 입사되는 광을 차량 측면방향으로 굴절시켜 형성되는 광각의 최대값은 전조등(10)의 축을 기준으로 90°내지 135°로 형성되는 것이 바람직하다.However, the optical member 120 is not limited to a double-cornered shape, and the light is refracted toward the side of the vehicle to further extend at a wide angle A formed by the conventional headlamp 10 based on the axis of the headlamp 10. It can be implemented in various ways with an optical lens provided to form a predetermined wide angle (A '), the maximum value of the wide angle formed by refracting the incident light toward the side of the vehicle is 90 ° relative to the axis of the headlamp 10 It is preferably formed to 135 °.
이는 광학부재(120)를 통해 굴절되어 형성되는 광각의 최대값이 90° 미만이면 운전석 및 조수석 양 측면에 전조등(10)으로부터 조사된 광이 출력되지 못해 측면 상의 사각지대가 형성됨으로써, 차량 측면에 대한 충분한 시인성을 제공하지 못 하고, 광학부재(120)를 통해 굴절되어 형성되는 광각의 최대값이 135°을 초과하면 전조등(10)으로부터 조사된 광이 운전자의 시야를 방해하고, 운전자 측으로 굴절되어 조사된 광에 의한 운전자 눈의 피로도가 증가하는 문제점이 발생한다.When the maximum value of the wide angle formed by refraction through the optical member 120 is less than 90 °, the light emitted from the headlamp 10 is not output to both sides of the driver's seat and the passenger seat, and thus a blind spot is formed on the side of the vehicle. If the maximum value of the wide angle formed by refracting through the optical member 120 exceeds 135 °, the light emitted from the headlamp 10 obstructs the driver's view and is refracted toward the driver. The problem that the fatigue of the driver's eyes by the irradiated light increases.
즉, 광학부재(120)는 의 출력 영역 중 차량 측면 방향 일부 영역(도1의 경우, 도면 기준 출력 영역 내 좌측 단부 영역)에 조사되는 광을 차량 측면방향으로 굴절시켜 형성되는 광각의 최대값이 전조등(10)의 축을 기준으로 90°내지 135°가 되도록 하기 위해 전조등(10)의 축을 기준으로 둔각만큼 기울어져 형성된다.That is, the optical member 120 has a maximum value of the wide angle formed by refracting light emitted to a portion of the vehicle side direction (in the case of FIG. 1, the left end region in the drawing reference output region) among the output regions of the optical member 120. It is formed to be inclined by an obtuse angle with respect to the axis of the headlight 10 to be 90 ° to 135 ° with respect to the axis of the headlight (10).
아울러, 이와 같은 광학부재(120)는 실시예에 따라 도4 및 도5에 도시된 바와 같이 하나 이상으로 마련될 수 있으며, 이 경우 일 광학부재(120b)는 타 광학부재(120a)의 선단에 배치되어 차량 전방방향으로 상호 이격되게 위치하게 된다.In addition, such an optical member 120 may be provided in one or more as shown in Figures 4 and 5, according to an embodiment, in this case one optical member (120b) is at the tip of the other optical member (120a) Disposed so as to be spaced apart from each other in the front direction of the vehicle.
다시 말해, 복수의 광학부재(120)가 설치된 경우, 도5에 확대되어 도시된 바와 같이 일 광학부재(120b)를 통해 입사한 광이 소정의 각도만큼 굴절이 되고, 이와 같이 굴절된 광이 다시 타 광학부재(120a)로 입사되어 소정의 각도만큼 재굴절되게 된다. In other words, when the plurality of optical members 120 are installed, the light incident through the one optical member 120b is refracted by a predetermined angle, as shown in FIG. 5 and enlarged. The light is incident on the other optical member 120a to be refracted by a predetermined angle.
이를 통해 마련된 광학부재(120)의 수만큼 굴절이 될 광은 결과적으로 소정의 광각(A'')을 형성하고, 복수의 광학부재(120)를 통해 형성되는 차량 측면 쪽 광각(A'')은 단일 광학부재(120)를 통해 형성되는 소정의 광각(A')에 비해 확장되어 있지만, 결과적으로 광각(A'')의 최대값은 전조등(10)의 축을 기준으로 90°내지 135°로 형성되는 것이 바람직하다.The light to be refracted by the number of optical members 120 provided through this results in a predetermined wide angle A ″, and the vehicle side wide angle A ″ formed through the plurality of optical members 120. Is wider than a predetermined wide angle A 'formed through a single optical member 120, but as a result the maximum value of the wide angle A' 'is 90 to 135 degrees relative to the axis of the headlamp 10. It is preferably formed.
한편, 또 다른 실시예로 도6에 도시된 바와 같이 차량의 선단 양 측면에 배치된 전조등(40) 및 방향표시등(50)의 위치가 차량의 측면을 기준으로 방향표시등(50)-전조등(40) 순으로 형성된 경우의 차량용 전조등 보호커버(400)에 대해 설명하면 아래와 같다.Meanwhile, as another embodiment, as shown in FIG. 6, the positions of the headlamp 40 and the turn indicator 50 disposed on both sides of the front end of the vehicle are based on the side of the vehicle. Referring to the vehicle headlight protection cover 400 when formed in the order (40) as follows.
본 실시예에 대해서는 앞서 언급한 실시예와의 차이점 위주로 설명하며, 중복되는 설명은 간략히 하거나 생략하기로 한다.This embodiment will be described based on differences from the above-described embodiment, and overlapping descriptions will be briefly or omitted.
여기서, 본 실시예에 따른 차량용 전조등 보호커버(400)의 커버부재(410)의 구성 및 광학부재(420)를 통한 광학적 특징은 상기 앞서 언급한 실시예에 따른 차량용 전조등 보호커버(100)의 커버부재(110) 및 광학부재(120)에 대한 상기 기재와 동일하게 대응되므로 자세한 설명은 생략한다.Here, the configuration of the cover member 410 of the vehicle headlight protection cover 400 according to this embodiment and the optical characteristics through the optical member 420 is a cover of the vehicle headlight protection cover 100 according to the above-mentioned embodiment Since it corresponds to the description of the member 110 and the optical member 120 in the same manner, a detailed description thereof will be omitted.
다만, 전조등(40) 및 방향표시등(50)의 위치가 차량의 측면을 기준으로 방향표시등(50)-전조등(40) 순으로 형성된 경우, 차량용 전조등 보호커버(400) 내 광학부재(420)는 커버부재(410)의 일측에 외부로 돌출되어 연장 형성됨으로써, 도6에 도시된 바와 같이 전조등(40)에서 조사된 후, 전조등용 반사판(45)을 통해 반사되어 차량 선단으로 출력되는 광의 출력 영역 중 차량의 측면 방향(도6의 경우, 도면 기준 전조등 좌측) 일부 영역을 지나는 광의 출력 범위를 확장시키며, 적어도 하나 이상으로 마련된다.However, when the position of the headlamp 40 and the direction indicator 50 is formed in the order of the direction indicator 50-the headlamp 40 with respect to the side of the vehicle, the optical member 420 in the headlight protection cover 400 for the vehicle ) Is formed to protrude outwardly on one side of the cover member 410, and is irradiated by the headlamp 40 as shown in FIG. 6, and then reflected by the headlamp reflector 45 and outputted to the vehicle tip. At least one of the output regions extends an output range of light passing through a partial region of the vehicle in a lateral direction of the vehicle (in the case of FIG. 6, left of the reference standard headlamp).
다시 말해, 광학부재(420)는 커버부재(410) 일측으로부터 돌출되어 위치하게 되는데, 좀 더 구체적으로 말하면, 커버부재(410) 상에 조사되는 광의 출력 영역 중 차량 측면 방향 일부 영역(도6의 경우, 도면 기준 출력 영역 내 좌측 단부 영역)에 조사되는 광이 입사될 수 있는 위치에 마련된다.In other words, the optical member 420 protrudes from one side of the cover member 410. More specifically, the optical member 420 is located in the vehicle side direction partial region of the output region of the light irradiated on the cover member 410 (Fig. 6). In this case, the light irradiated to the left end region in the drawing reference output region is provided at a position where the light can be incident.
여기서, 돌출되어 위치하는 광학부재(420)는 입사되는 광을 차량 측면방향으로 굴절시켜 전조등(40)의 축을 기준으로 기존의 전조등(40)이 형성하는 광각(a)에서 더 확장된 소정의 광각(a')을 형성하도록 마련되는 광학렌즈로 다양하게 구현될 수 있으며, 입사되는 광을 차량 측면방향으로 굴절시켜 형성되는 광각의 최대값은 전조등(40)의 축을 기준으로 90°내지 135°로 형성되는 것이 바람직하다.In this case, the protruding optical member 420 refracts incident light toward the side of the vehicle to extend a predetermined wide angle at a wide angle a formed by the conventional headlamp 40 based on the axis of the headlamp 40. It can be variously implemented as an optical lens provided to form (a '), the maximum value of the wide angle formed by refracting the incident light toward the side of the vehicle is 90 ° to 135 ° relative to the axis of the headlamp 40 It is preferably formed.
또한, 이러한 광학부재(420)는 앞서 언급한 실시예와 같이 복수개로 마련되어 입사되는 광의 광각을 확장시키도록 마련될 수도 있다. In addition, as described above, the optical member 420 may be provided in plural to extend the wide angle of the incident light.
결과적으로, 차량 종류별 차량의 선단 양 측면에 배치되는 전조등(10, 40)을 비롯한 조립체의 규격 및 전조등과 방향표시등의 배치형태 등 다양한 조건들을 고려하여, 본 발명의 차량용 전조등 보호커버(100, 400) 내 광학부재(120, 420)의 설치 수 및 설치 위치, 커버부재(110, 120)와의 결합 형태는 전조등(10, 40)으로부터 조사된 광을 차량 양 측면 소정의 영역에 까지 출력시켜 줄 수 있도록 다양하게 마련될 수 있으며, 상기 설명한 실시예에 한정되지 않는다.As a result, the vehicle headlight protection cover 100, 400 of the present invention is considered in consideration of various conditions such as the size of the assembly including the headlights 10 and 40 disposed on both sides of the front end of the vehicle according to the type of vehicle and the arrangement form of the headlight and the direction indicator. ) The number and installation positions of the optical members 120 and 420 and the coupling form with the cover members 110 and 120 can output light emitted from the headlamps 10 and 40 to predetermined areas on both sides of the vehicle. It may be provided in various ways, and is not limited to the above-described embodiment.
좀 더 구체적으로 설명하면, 전조등(10, 40)으로부터 조사된 광이 반사판(15, 45)를 거쳐 커버부재(110, 410)를 통해 출력됨에 있어서, 차량 측면 방향의 일부 영역에 조사되는 광이 적어도 하나 이상의 광학부재(120, 420)를 투과함으로써차량 측면방향으로 굴절되어 전조등(40)의 축을 기준으로 90°내지 135°의 광각 최대값을 형성하게 된다.More specifically, the light irradiated from the headlamps 10 and 40 is output through the cover members 110 and 410 via the reflecting plates 15 and 45, so that the light irradiated to a portion of the vehicle side direction is irradiated. By passing through at least one optical member (120, 420) is refracted in the vehicle side direction to form a wide angle maximum value of 90 ° to 135 ° with respect to the axis of the headlamp (40).
이를 통해, 야간 주행을 하는 운전자는 차량의 선단부과 측면부에 출력되는 광에 의한 조도편차가 줄어들어 장시간 운전에도 더 적은 눈 피로도가 발생하고, 차량 양 측면부에 형성된 사각지대를 해소하여 운전자의 시야 상의 시인성을 개선할 수 있다. As a result, the driver traveling at night reduces the illumination deviation caused by the light output from the front end and the side of the vehicle, resulting in less eye fatigue even during long driving, and eliminating the blind spots formed on both sides of the vehicle to improve visibility of the driver's vision. It can be improved.
이는 결과적으로 운전석 및 조수석의 측면에서 주행하여 오는 이륜차를 비롯한 차량과 보행자에 대한 인식성을 개선할 뿐만 아니라, 커브 주행 시에 회전 방향의 측면에 형성된 사각지대에 의해 발생할 수 있는 교통사고를 줄일 수 있다. As a result, it not only improves the recognition of vehicles and pedestrians, including two-wheelers traveling from the driver's seat and the passenger seat side, but also reduces traffic accidents caused by blind spots formed on the side of the turning direction during curve driving. have.
한편, 본 발명의 차량용 전조등 보호커버(100, 400)는 차량 선단의 양 측면에 설치된 안개등 보호커버의 형태로도 마련될 수 있다. 야간 주행 시 운전석 및 조수석 측면에 해당하는 소정의 영역에 광을 제공하기 위한 본 발명의 목적을 좀 더 효과적으로 달성하기 위해 차량용 안개등의 선단에 설치되는 보호커버에도 본 발명의 하나의 실시예로서 적용하여 전조등으로부터 조사되는 광 외에도 안개등으로부터 조사되는 광을 보조적으로 제공받을 수도 있다. On the other hand, the vehicle headlight protection cover (100, 400) of the present invention may be provided in the form of a fog light protection cover installed on both sides of the vehicle tip. In order to more effectively achieve the object of the present invention for providing light to a predetermined area corresponding to the driver's seat and passenger's side during night driving, the present invention is also applied to a protective cover installed at the tip of a fog lamp for a vehicle as an embodiment of the present invention. In addition to the light irradiated from the headlamp, the light irradiated from the fog lamp may be provided as an auxiliary.
본 발명에 개시된 실시예는 본 발명의 기술 사상을 한정하기 위한 것이 아니라 설명하기 위한 것이고, 이러한 실시예에 의해서 본 발명의 기술 사상의 범위가 한정되는 것은 아니다. 보호범위는 아래 청구범위에 의하여 해석되어야 하며, 그와 동등한 범위 내에 있는 모든 기술 사상은 본 발명의 권리 범위에 포함되는 것으로 해석되어야 할 것이다. The embodiments disclosed in the present invention are not intended to limit the technical idea of the present invention but to describe the present invention, and the scope of the technical idea of the present invention is not limited by these embodiments. The scope of protection should be construed by the claims below, and all technical ideas within equivalent scope shall be construed as being included in the scope of the present invention.
(부호설명)(Sign description)
100, 400 : 차량용 전조등 보호커버100, 400: Vehicle headlight protection cover
110, 410 : 커버부재110, 410: cover member
120, 420 : 광학부재120, 420: optical member
10, 40 : 전조등 15, 45 : 전조등용 반사판10, 40: headlight 15, 45: headlight reflector
20, 50 : 방향표시등20, 50: direction indicator

Claims (6)

  1. 차량 양측 전조등 선단에 설치되는 커버부재; 및Cover members installed at both ends of the headlights of the vehicle; And
    상기 커버부재의 일측에 마련되어, 상기 전조등에서 조사된 광이 출력되는 영역 중 차량 측면방향 일부 영역을 지나는 광의 출력범위를 확장시키는 적어도 하나 이상의 광학부재;를 포함하며,And at least one optical member provided on one side of the cover member to expand an output range of light passing through a partial region of the vehicle side direction among the areas where the light emitted from the headlamp is output.
    상기 광학부재는 입사되는 광을 차량 측면방향으로 굴절시켜 광각을 넓히는 것을 특징으로 하는 The optical member is characterized in that for widening the wide angle by refracting the incident light toward the side of the vehicle
    차량용 전조등 보호커버. Headlight protection cover for vehicle.
  2. 제1항에 있어서,The method of claim 1,
    상기 광학부재는 소정의 굴절률을 가지는 오목렌즈로 마련되며, 상기 광학부재의 양면 모두 오목형으로 형성되는 것을 특징으로 하는The optical member is provided with a concave lens having a predetermined refractive index, characterized in that both sides of the optical member is formed in a concave shape.
    차량용 전조등 보호커버.Headlight protection cover for vehicle.
  3. 제2항에 있어서, The method of claim 2,
    상기 광학부재는 상기 커버부재의 내부 일측에 내설되는 것을 특징으로 하는  The optical member is characterized in that it is built on the inner side of the cover member
    차량용 전조등 보호커버. Headlight protection cover for vehicle.
  4. 제2항에 있어서, The method of claim 2,
    상기 광학부재는 상기 커버부재의 일측에서 외부로 돌출되어 연장 형성되는 것을 특징으로 하는  The optical member is formed to protrude outward from one side of the cover member is formed
    차량용 전조등 보호커버. Headlight protection cover for vehicle.
  5. 제1항에 있어서,The method of claim 1,
    상기 적어도 하나 이상의 광학부재를 통해 차량 측면방향으로 굴절되어 출력되는 광이 형성하는 광각의 최대값은 상기 전조등의 축을 기준으로 90°내지 135°로 형성되는 것을 특징으로 하는The maximum value of the wide angle formed by the light is refracted in the vehicle side direction through the at least one optical member is formed in a 90 ° to 135 ° relative to the axis of the headlight
    차량용 전조등 보호커버. Headlight protection cover for vehicle.
  6. 제1항에 있어서,The method of claim 1,
    상기 광학부재가 둘 이상으로 마련될 경우, 일 광학부재는 타 광학부재의 선단에 배치되어 차량 전방방향으로 상호 이격되게 위치하는 것을 특징으로 하는When the optical member is provided in two or more, one optical member is disposed at the front end of the other optical member, characterized in that located in the vehicle front direction spaced apart from each other
    차량용 전조등 보호커버.Headlight protection cover for vehicle.
PCT/KR2015/003413 2015-03-10 2015-04-06 Vehicle headlamp protection cover WO2016143938A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2015-0033137 2015-03-10
KR1020150033137A KR101805002B1 (en) 2015-03-10 2015-03-10 The Cover for the headlight protection of the Vehicle

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WO2016143938A1 true WO2016143938A1 (en) 2016-09-15

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WO (1) WO2016143938A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960001200U (en) * 1994-06-13 1996-01-19 윤기석 Film for attaching headlight of car
JPH09161505A (en) * 1995-12-08 1997-06-20 Koito Mfg Co Ltd Headlight for vehicle
KR19990025858U (en) * 1997-12-19 1999-07-15 양재신 Projection type headlight of car
KR100314678B1 (en) * 1999-03-18 2001-11-17 나도진 Device and method for diffusing light of automobile
JP2006260823A (en) * 2005-03-15 2006-09-28 Koito Mfg Co Ltd Vehicular lighting tool

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4548981B2 (en) * 2001-06-28 2010-09-22 スタンレー電気株式会社 Projector type lamp
JP4527621B2 (en) * 2005-07-19 2010-08-18 株式会社小糸製作所 Vehicle lighting

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR960001200U (en) * 1994-06-13 1996-01-19 윤기석 Film for attaching headlight of car
JPH09161505A (en) * 1995-12-08 1997-06-20 Koito Mfg Co Ltd Headlight for vehicle
KR19990025858U (en) * 1997-12-19 1999-07-15 양재신 Projection type headlight of car
KR100314678B1 (en) * 1999-03-18 2001-11-17 나도진 Device and method for diffusing light of automobile
JP2006260823A (en) * 2005-03-15 2006-09-28 Koito Mfg Co Ltd Vehicular lighting tool

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KR101805002B1 (en) 2017-12-07

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