KR20110072381A - Head lamp device - Google Patents

Head lamp device Download PDF

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Publication number
KR20110072381A
KR20110072381A KR1020090129288A KR20090129288A KR20110072381A KR 20110072381 A KR20110072381 A KR 20110072381A KR 1020090129288 A KR1020090129288 A KR 1020090129288A KR 20090129288 A KR20090129288 A KR 20090129288A KR 20110072381 A KR20110072381 A KR 20110072381A
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KR
South Korea
Prior art keywords
shield
bracket
shield case
light
light source
Prior art date
Application number
KR1020090129288A
Other languages
Korean (ko)
Inventor
김재덕
Original Assignee
현대모비스 주식회사
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Priority to KR1020090129288A priority Critical patent/KR20110072381A/en
Publication of KR20110072381A publication Critical patent/KR20110072381A/en

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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • 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
    • F21S41/68—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens
    • F21S41/683—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by a variable light distribution by acting on screens by moving screens
    • F21S41/689—Flaps, i.e. screens pivoting around one of their edges
    • 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
    • F21S41/25—Projection lenses
    • F21S41/255—Lenses with a front view of circular or truncated circular outline
    • 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/321—Optical layout thereof the reflector being a surface of revolution or a planar surface, e.g. truncated
    • 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
    • F21S41/30—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by reflectors
    • F21S41/32—Optical layout thereof
    • F21S41/36—Combinations of two or more separate reflectors
    • F21S41/365—Combinations of two or more separate reflectors successively reflecting the light
    • 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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/43—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades characterised by the shape thereof
    • 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
    • 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
    • F21S41/29—Attachment thereof
    • F21S41/295—Attachment thereof specially adapted to projection lenses
    • 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
    • F21S41/40—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by screens, non-reflecting members, light-shielding members or fixed shades
    • F21S41/47—Attachment thereof
    • 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
    • F21W2102/17—Arrangement or contour of the emitted light for regions other than high beam or low beam
    • F21W2102/18—Arrangement or contour of the emitted light for regions other than high beam or low beam for overhead signs

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

Abstract

PURPOSE: A head lamp device is provided to reduce the number of components related to operation of the shield part and to enhance workability in accordance with assembling of the components by installing the electromagnetic module directly at a shield case and rotating the shield case. CONSTITUTION: A head lamp device includes a light source, a bracket(20), a shield case(30), and an electromagnetic module(40). The backet and the shield case is installed at a reflecting part, then a cylindrical connecting part and an aspherical lens are installed at the reflecting part. The shield case is hinged via an elastic hinge to the bracket. An elastic member elastically supports the shield case while it is built if supply of power is cut off. A hinge connecting part and an operational connecting part are curved in a direction from a body of the shield case to the bracket.

Description

헤드램프장치{HEAD LAMP DEVICE}Head Lamp Unit {HEAD LAMP DEVICE}

본 발명은 헤드램프장치에 관한 것으로서, 보다 상세하게는 쉴드부를 구동시키는 장치와 관련된 부품수가 감소되어 부품 조립에 따른 작업성을 향상시킬 수 있는 헤드램프장치에 관한 것이다.The present invention relates to a head lamp device, and more particularly to a head lamp device that can reduce the number of parts associated with the device for driving the shield portion to improve the workability according to the assembly of the parts.

일반적으로, 전조등이라고도 하는 헤드램프(head lamp)장치는 차량이 진행하는 전방의 진로를 비추는 기능을 하는 조명등으로서, 야간에는 전방 100m의 거리에 있는 도로상의 장애물을 확인할 수 있는 밝기를 요구한다.In general, a head lamp device, also known as a headlight, is a lamp that functions to shine a path forward in a vehicle, and requires a brightness to identify obstacles on a road at a distance of 100 m at night.

또한 헤드램프장치는 어느 정도의 빛이 확산되어 주위의 상태를 파악할 수 있어야하며, 이와 동시에 교행하는 대향차에 눈부심 등 운전에 방해를 주지 않도록 상향등과 하향등이 구분된다.In addition, the headlamp device should be able to grasp a certain amount of light diffused to determine the surrounding conditions, and at the same time, the upper and lower lights are distinguished so as not to interfere with driving, such as glare to the opposite car crossing.

상향등과 하향등 조사에 별도의 전구를 설치할 수 있으며, 쉴드부의 동작을 이용하여 하나의 전구로 상향등과 하향등의 조사가 이루어질 수도 있다.Separate light bulbs may be installed in the high and low light irradiation, and a single light bulb may be irradiated with a single light bulb by using a shield.

헤드램프장치의 쉴드부는 수평 이동되는 솔레노이드와 링크로 연결되어 회전 된다.The shield part of the headlamp device is rotated by being connected to a link with a solenoid horizontally moved.

상기한 기술구성은 본 발명의 이해를 돕기 위한 배경기술로서, 본 발명이 속하는 기술분야에서 널리 알려진 종래기술을 의미하는 것은 아니다.The technical structure described above is a background technique for assisting the understanding of the present invention, and does not mean the prior art widely known in the technical field to which the present invention belongs.

쉴드부를 동작시키는 솔레노이드와 링크가 헤드램프장치의 외측에 설치되어 헤드램프장치의 설치공간이 증가한다. 또한 쉴드부의 동작과 관련된 부품수가 많으므로 생산비 증가와 함께 부품 조립에 따른 작업성도 저하된다. 따라서, 이를 개선할 필요성이 요청된다.Solenoids and links that operate the shield portion are installed outside the headlamp device, thereby increasing the installation space of the headlamp device. In addition, since the number of parts related to the operation of the shield part increases, the workability due to the assembly of the parts decreases with the increase in production cost. Therefore, there is a need for improvement.

본 발명은 상기와 같은 필요성에 의해 창출된 것으로서, 쉴드부의 동작과 관련된 부품수를 감소시켜 생산비를 감소시키며, 부품 조립에 따른 작업성도 향상시킬 수 있는 헤드램프장치를 제공하는 데 그 목적이 있다.The present invention has been made by the necessity as described above, an object of the present invention is to provide a head lamp device that can reduce the production cost by reducing the number of parts associated with the operation of the shield portion, and also improve the workability according to the assembly of parts.

또한 본 발명은 쉴드부의 동작과 관련된 부품이 헤드램프장치의 내측에 설치되어 설치공간을 감소시킬 수 있는 헤드램프장치를 제공하는 데 그 목적이 있다.In addition, an object of the present invention is to provide a head lamp device that can be installed inside the head lamp device to reduce the installation space associated with the operation of the shield portion.

본 발명에 따른 헤드램프장치는: 렌즈부를 통하여 외측으로 빛을 조사하는 광원부와, 광원부와 렌즈부의 사이에 고정되며 금속 재질을 포함하여 이루어지는 브라켓부와, 브라켓부에 회전 가능하게 장착되며 광원부에서 렌즈부로 가는 빛을 차폐하는 쉴드부 및 쉴드부와 같이 회전되며 전원의 공급으로 자화되어 쉴드부를 향한 방향으로 이동하는 전자석모듈을 포함한다.The headlamp device according to the present invention includes: a light source unit for irradiating light to the outside through the lens unit, a bracket unit fixed between the light source unit and the lens unit, and including a metal material, and rotatably mounted to the bracket unit, and having a lens at the light source unit. It includes a shield unit for shielding the light to the negative portion and the electromagnet module is rotated together with the shield portion and magnetized by the supply of power to move in the direction toward the shield portion.

또한 쉴드부를 브라켓부에 힌지 연결하며 쉴드부의 회전을 탄성 지지하는 탄성힌지부를 포함하는 것이 바람직하다.In addition, it is preferable to include an elastic hinge portion which hinges the shield portion to the bracket portion and elastically supports the rotation of the shield portion.

또한 탄성힌지부는, 쉴드부와 브라켓부를 관통하여 설치되는 회전축부재 및 회전축부재의 외측에 권선되며 쉴드부의 하측을 브라켓부와 이격되는 방향으로 탄성 지지하는 탄성부재를 포함하는 것이 바람직하다.In addition, the elastic hinge portion, it is preferable to include a rotating shaft member which is installed through the shield portion and the bracket portion and an elastic member that is wound on the outer side of the rotating shaft member and elastically supports the lower side of the shield portion in the direction away from the bracket portion.

또한 전자석모듈은, 쉴드부에 횡방향으로 설치되는 지지부재 및 지지부재의 외측에 권선되며 전원의 공급으로 자기장을 형성하는 코일부재를 포함하는 것이 바람직하다.In addition, the electromagnet module preferably includes a support member installed in the shield portion in the transverse direction and a coil member wound around the outside of the support member to form a magnetic field by supplying power.

본 발명에 따른 헤드램프장치는, 쉴드부에 직접 전자석모듈을 설치하여 쉴드부를 회전시키므로, 쉴드부의 동작과 관련된 부품수가 감소되어 생산비를 감소시키며, 부품 조립에 따른 작업성도 향상될 수 있다.In the headlamp device according to the present invention, since the electromagnet module is directly installed on the shield to rotate the shield, the number of parts associated with the operation of the shield is reduced, thereby reducing the production cost and improving workability according to the assembly of the parts.

또한 본 발명은 헤드램프장치의 내측에 쉴드부의 동작과 관련된 부품이 설치되어 헤드램프장치의 설치공간을 감소시킬 수 있다.In addition, the present invention can be installed in the headlamp device inside the parts associated with the operation of the shield portion can reduce the installation space of the headlamp device.

이하, 첨부된 도면들을 참조하여 본 발명에 따른 헤드램프장치의 일 실시예를 설명한다. 설명의 편의를 위해 자동차에 설치되는 헤드램프장치를 예로 들어 설명한다. 이 과정에서 도면에 도시된 선들의 두께나 구성요소의 크기 등은 설명의 명료성과 편의상 과장되게 도시되어 있을 수 있다. 또한, 후술되는 용어들은 본 발명에서의 기능을 고려하여 정의된 용어들로서 이는 사용자, 운용자의 의도 또는 관 례에 따라 달라질 수 있다. 그러므로, 이러한 용어들에 대한 정의는 본 명세서 전반에 걸친 내용을 토대로 내려져야 할 것이다.Hereinafter, an embodiment of a headlamp device according to the present invention will be described with reference to the accompanying drawings. For convenience of description, the headlamp device installed in the vehicle will be described as an example. In this process, the thickness of the lines or the size of the components shown in the drawings may be exaggerated for clarity and convenience of description. In addition, terms to be described later are terms defined in consideration of functions in the present invention, which may vary depending on the intention or practice of a user or an operator. Therefore, definitions of these terms should be made based on the contents throughout the specification.

도 1은 본 발명의 일 실시예에 따른 헤드램프장치의 요부구성을 도시한 분해사시도이며, 도 2는 본 발명의 일 실시예에 따른 헤드램프장치가 결합된 상태를 도시한 사시도이며, 도 3은 본 발명의 일 실시예에 따른 쉴드부가 브라켓부에 힌지 연결된 상태를 도시한 사시도이며, 도 4는 본 발명의 일 실시예에 따른 전자석모듈의 동작으로 쉴드부가 회전된 상태를 도시한 사시도이며, 도 5는 본 발명의 일 실시예에 따른 쉴드부가 브라켓부에 힌지 연결된 상태를 도시한 측단면도이며, 도 6은 본 발명의 일 실시예에 따른 전자석모듈의 동작으로 쉴드부가 회전된 상태를 도시한 측단면도이며, 도 7은 본 발명의 일 실시예에 따른 헤드램프장치의 브라켓부와 쉴드부의 연결상태를 도시한 분해사시도이다.1 is an exploded perspective view showing a main configuration of a head lamp device according to an embodiment of the present invention, Figure 2 is a perspective view showing a state in which the head lamp device is coupled according to an embodiment of the present invention, Figure 3 4 is a perspective view illustrating a state in which a shield is hinged to a bracket unit according to an embodiment of the present invention, and FIG. 4 is a perspective view illustrating a state in which a shield is rotated by an operation of an electromagnet module according to an embodiment of the present invention. 5 is a side cross-sectional view showing a state in which the shield is hinged to the bracket portion according to an embodiment of the present invention, Figure 6 is a view showing a state in which the shield is rotated by the operation of the electromagnet module according to an embodiment of the present invention Figure 7 is a side cross-sectional view, Figure 7 is an exploded perspective view showing a connection state of the bracket portion and the shield portion of the headlamp device according to an embodiment of the present invention.

도 1 내지 도 3에 도시된 바와 같이, 본 발명의 일 실시예에 따른 헤드램프장치(1)는, 렌즈부(18)를 통하여 외측으로 빛을 조사하는 광원부(14)와, 광원부(14)와 렌즈부(18)의 사이에 고정되며 금속 재질을 포함하여 이루어지는 브라켓부(20)와, 브라켓부(20)에 회전 가능하게 장착되며 광원부(14)에서 렌즈부(18)로 가는 빛을 차폐하는 쉴드부(30) 및 쉴드부(30)와 같이 회전되며 전원의 공급으로 자화되어 쉴드부(30)를 향한 방향으로 이동하는 전자석모듈(40)을 포함한다.1 to 3, the headlamp device 1 according to an embodiment of the present invention, the light source unit 14 for irradiating light to the outside through the lens unit 18, and the light source unit 14 And a bracket portion 20 fixed between the lens portion 18 and a metal material and rotatably mounted to the bracket portion 20 and shielding light from the light source portion 14 to the lens portion 18. The shield part 30 and the shield part 30 is rotated and includes an electromagnet module 40 which is magnetized by the supply of power and moves in the direction toward the shield part 30.

도 3과 도 5에 도시된 바와 같이, 반구 형상의 반사부(10) 내측에는 광원부(14)를 구성하는 전구부재(16)가 설치된다. 광원부(14) 내측의 반사면(12)에는 반사 물질이 도포되며, 전구부재(16)에서 발생된 빛을 렌즈부(18) 방향으로 안내한다.3 and 5, the light bulb member 16 constituting the light source unit 14 is provided inside the hemispherical reflecting unit 10. A reflective material is applied to the reflective surface 12 inside the light source unit 14, and guides the light generated by the light bulb member 16 toward the lens unit 18.

광원부(14)를 형성하는 전구부재(16)는 단일부재로 이루어질 수 있으며, 필요에 따라 전구부재(16)의 갯수는 증가될 수 있다.The light bulb member 16 forming the light source unit 14 may be formed of a single member, and the number of the light bulb members 16 may be increased as necessary.

반사부(10)에는 브라켓부(20)와 쉴드부(30)가 장착된 후에 원통 형상의 연결부(19)와 비구면 형상의 렌즈부(18)가 차례로 설치된다.After the bracket portion 20 and the shield portion 30 are mounted on the reflective portion 10, the cylindrical connecting portion 19 and the aspherical lens portion 18 are sequentially installed.

도 7에 도시된 바와 같이, 쉴드부(30)를 브라켓부(20)에 힌지 연결하며 쉴드부(30)의 회전을 탄성 지지하는 기술사상 안에서 탄성힌지부(50)는 다양한 형상으로 형성될 수 있다.As illustrated in FIG. 7, the hinge portion 50 may be formed in various shapes in a technical concept of hinge-connecting the shield portion 30 to the bracket portion 20 and elastically supporting rotation of the shield portion 30. have.

일 실시예에 따른 탄성힌지부(50)는, 쉴드부(30)와 브라켓부(20)를 관통하여 설치되는 회전축부재(52) 및 회전축부재(52)의 외측에 권선되며 쉴드부(30)의 하측을 브라켓부(20)와 이격되는 방향으로 탄성 지지하는 탄성부재(56)를 포함한다.The elastic hinge part 50 according to the embodiment is wound on the outer side of the rotating shaft member 52 and the rotating shaft member 52 installed through the shield portion 30 and the bracket portion 20 and the shield portion 30. It includes an elastic member 56 for elastically supporting the lower side of the bracket portion 20 in the direction spaced apart.

회전축부재(52)의 양측에는 베어링부(54)가 설치되어 회전 동작시 발생되는 마찰을 감소시키며, 회전축부재(52)의 외측에 권선된 탄성부재(56)는 코일 스프링이 사용된다.Bearing parts 54 are installed on both sides of the rotary shaft member 52 to reduce friction generated during the rotation operation. The coil spring is used as the elastic member 56 wound on the outer side of the rotary shaft member 52.

도 3과 도 5에 도시된 바와 같이, 이러한 탄성부재(56)는 전자석모듈(40)에 전원의 공급이 차단되면, 쉴드부(30)를 세워진 상태로 탄성 지지한다.As shown in FIG. 3 and FIG. 5, when the supply of power to the electromagnet module 40 is cut off, the elastic member 56 elastically supports the shield 30 in an upright state.

도 3과 도 7에 도시된 바와 같이, 반사부(10)의 전방(도 3기준 우측)에는 금속재질을 구비하는 브라켓부(20)가 고정되며, 브라켓부(20)에 쉴드부(30)가 힌지 연결된다.As shown in FIG. 3 and FIG. 7, a bracket part 20 having a metal material is fixed to the front side (right side of FIG. 3) of the reflecting part 10, and the shield part 30 is attached to the bracket part 20. Is hinged.

브라켓부(20)는 탄성힌지부(50)의 회전축부재(52)가 통과되기 위한 구멍이나 홈이 형성되며, 이러한 돌출연결편(22)은 전방으로 돌출 형성된다. 돌출연결편(22)의 구멍에는 베어링부(54)가 삽입 설치되거나 부싱부재가 삽입 설치될 수 있다.The bracket portion 20 is formed with a hole or a groove through which the rotating shaft member 52 of the elastic hinge portion 50 passes, and the protruding connecting portion 22 protrudes forward. The bearing portion 54 may be inserted or installed in the hole of the protruding connecting piece 22 or the bushing member may be inserted.

쉴드부(30)의 몸체부재(32)에서 브라켓부(20) 방향으로 힌지연결편(38)과 작동연결편(39)이 절곡 형성된다.The hinge connecting piece 38 and the operating connecting piece 39 are bent in the direction of the bracket part 20 from the body member 32 of the shield part 30.

힌지연결편(38)에는 돌출연결편(22)에 형성된 구멍과 연통하는 구멍이 구비되며, 힌지연결편(38)과 돌출연결편(22)의 구멍이 연통된 상태에서 탄성힌지부(50)의 회전축부재(52)가 삽입되므로, 쉴드부(30)는 브라켓부(20)에 힌지 연결된다.The hinge connecting piece 38 is provided with a hole communicating with a hole formed in the protruding connecting piece 22, and the rotating shaft member of the elastic hinge part 50 in a state where the hole of the hinge connecting piece 38 and the protruding connecting piece 22 communicates with each other. Since 52 is inserted, the shield portion 30 is hinged to the bracket portion 20.

작동연결편(39)은 전자석모듈(40)과 연결되며, 전자석모듈(40)의 지지부재(42)가 삽입되도록 작동연결편(39)에는 삽입홀이 구비된다.The actuating connecting piece 39 is connected to the electromagnet module 40, and the actuating connecting piece 39 is provided with an insertion hole so that the support member 42 of the electromagnet module 40 is inserted therein.

도 5와 도 7에 도시된 바와 같이, 쉴드부(30)는 몸체부재(32)의 일측에 중공을 형성하는 통공부(34) 및 몸체부재(32)에 경사지게 설치되며 통공부(34)를 통하여 나오는 빛이 절곡되도록 안내하는 경사부재(36)를 구비한다.As shown in Figure 5 and 7, the shield portion 30 is installed to be inclined to the through hole 34 and the body member 32 to form a hollow on one side of the body member 32 and the through hole 34 It is provided with an inclined member 36 for guiding the light emitted through the bent.

통공부(34)의 상측에는 경사부재(36)가 구비되며, 통공부(34)의 하측에는 경사진 형상의 절곡부재(37)가 구비된다.An inclined member 36 is provided above the through hole 34, and a bent member 37 having an inclined shape is provided below the through hole 34.

도 5에 도시된 바와 같이, 통공부(34)를 통하여 렌즈부(18) 방향으로 조사되는 빛은 경사부재(36)에 의해 절곡되어, 절곡부재(37)나 연결부(19)의 내측면에 반사된 후 렌즈부(18)의 상측 방향을 향하여 절곡되므로, 하행등 모드에서도 도로표지판 등의 식별이 보다 용이하다.As shown in FIG. 5, the light irradiated toward the lens unit 18 through the through hole 34 is bent by the inclined member 36 to the inner surface of the bending member 37 or the connecting portion 19. After the reflection, the lens unit 18 is bent toward the upper direction, so that the road sign or the like can be easily identified even in the downlight mode.

도 3과 도 7에 도시된 바와 같이, 전원의 공급으로 쉴드부(30)를 회전시키는 전자석모듈(40)은, 쉴드부(30) 또는 브라켓부(20)에 설치될 수 있으며, 전원의 공급으로 자화되어 금속 재질의 부재에 접하는 방향으로 회전되는 기술사상 안에서 다양한 형상으로 변형될 수 있다.As shown in FIG. 3 and FIG. 7, the electromagnet module 40 which rotates the shield part 30 by supplying power may be installed in the shield part 30 or the bracket part 20, and supply of power. It can be deformed into various shapes in the technical spirit that is magnetized to rotate in the direction in contact with the metal member.

일 실시예에 따른 전자석모듈(40)은, 쉴드부(30)에 장착되며, 쉴드부(30)에 횡방향으로 설치되는 지지부재(42) 및 지지부재(42)의 외측에 권선되며 전원의 공급으로 자기장을 형성하는 코일부재(44)를 포함한다.Electromagnet module 40 according to an embodiment, is mounted to the shield portion 30, the outer side of the support member 42 and the support member 42 which is installed in the shield portion 30 in the transverse direction of the power source It comprises a coil member 44 which forms a magnetic field by supply.

이하에서는 첨부된 도면들을 참조하여 본 발명의 일 실시예에 따른 헤드램프장치(1)의 작동상태를 상세히 설명한다.Hereinafter, with reference to the accompanying drawings will be described in detail the operating state of the headlamp device 1 according to an embodiment of the present invention.

도 3과 도 7에 도시된 바와 같이, 브라켓부(20)의 돌출연결편(22)의 구멍에 베어링부(54)를 삽입하고, 쉴드부(30)의 힌지연결편(38)을 베어링부(54)에 접한 상태에서 탄성부재(56)를 베어링부(54) 사이에 설치한다.3 and 7, the bearing part 54 is inserted into the hole of the protruding connecting piece 22 of the bracket part 20, and the hinge connecting piece 38 of the shield part 30 is inserted into the bearing part 54. The elastic member 56 is installed between the bearing portions 54 in the state in contact with the c).

그리고, 쉴드부(30)의 힌지연결편(38)과 브라켓부(20)의 구멍으로 회전축부재(52)를 삽입시켜 쉴드부(30)를 브라켓부(20)에 힌지 연결한다.Then, the rotating shaft member 52 is inserted into the hole of the hinge connecting piece 38 and the bracket portion 20 of the shield portion 30 to hinge the shield portion 30 to the bracket portion 20.

도 3과 도 5에 도시된 바와 같이, 전자석모듈(40)에 전원이 공급되지 않으면, 쉴드부(30)는 세워진 상태로 탄성 지지된다. 이에 따라서 전구부재(16)의 상측(이하 도 5기준)에서 반사된 후, 렌즈부(18) 방향으로 진행되는 빛은 쉴드부(30)의 상측을 통과하여 렌즈부(18)의 하측으로 조사되어 하향등 기능을 한다.3 and 5, when no power is supplied to the electromagnet module 40, the shield portion 30 is elastically supported in a standing state. Accordingly, after the light is reflected from the upper side of the light bulb member 16 (hereinafter, reference to FIG. 5), the light traveling toward the lens unit 18 passes through the upper side of the shield unit 30 and is irradiated to the lower side of the lens unit 18. Function as a low-light.

그리고, 전구부재(16)의 하측에서 반사된 후 렌즈부(18) 방향으로 진행되는 빛은 쉴드부(30)에서 차폐되어 상향등 기능을 하지 못하며, 통공부(34)를 통하여 나온 일부의 빛은 경사부재(36)에 의해 절곡되어 연결부(19)의 내측면이나 절곡부 재(37)에 반사된 후, 렌즈부(18)의 상측으로 진행되어 도로표지판의 시인에 필요한 빛으로 사용된다.In addition, the light that is reflected from the lower side of the bulb member 16 and then proceeds toward the lens unit 18 is shielded by the shield unit 30 and does not function as an upward light, and some light emitted through the through hole 34 is It is bent by the inclined member 36 and reflected on the inner surface of the connecting portion 19 or the bent portion 37, and then proceeds to the upper side of the lens portion 18 to be used as light for visual recognition of the road sign.

따라서, 본 실시예에 따른 헤드램프장치(1)는 하향등 조사시에도 도로표지판의 시인에 필요한 빛을 상측으로 조사할 수 있으므로 시인성을 향상시킬 수 있다.Therefore, the head lamp device 1 according to the present embodiment can improve the visibility since the light required for the visibility of the road sign can be irradiated to the upper side even during the downlight irradiation.

도 4와 도 6에 도시된 바와 같이, 전자석모듈(40)의 코일부재(44)에 전원이 공급되면 코일부재(44)는 자화된다. 자화된 코일부재(44)는 금속 재질로 형성된 브라켓부(20)로 이동되며, 이러한 전자석모듈(40)이 장착된 쉴드부(30)도 탄성힌지부(50)를 중심으로 회전된다.4 and 6, when power is supplied to the coil member 44 of the electromagnet module 40, the coil member 44 is magnetized. The magnetized coil member 44 is moved to the bracket part 20 formed of a metal material, and the shield part 30 on which the electromagnet module 40 is mounted is also rotated about the elastic hinge part 50.

쉴드부(30)는 브라켓부(20)를 중심으로 회전하여 전구부재(16)에서 발생된 빛이 렌즈부(18)의 상측과 하측 방향으로 조사됨을 허용한다.The shield part 30 rotates about the bracket part 20 to allow the light generated by the light bulb member 16 to be irradiated in the upper and lower directions of the lens part 18.

그리고, 도 3과 도 5에 도시된 바와 같이, 전자석모듈(40)의 코일부재(44)로 공급되는 전원이 차단되면, 탄성부재(56)의 탄성력에 의해 쉴드부(30)가 초기 상태로 복귀한다.3 and 5, when the power supplied to the coil member 44 of the electromagnet module 40 is cut off, the shield part 30 is returned to the initial state by the elastic force of the elastic member 56. To return.

상술한 바와 같은 구성에 의하면, 일 실시예에 따른 헤드램프장치(1)는, 쉴드부(30)에 직접 전자석모듈(40)을 설치하여 쉴드부(30)를 회전시키므로, 쉴드부(30)의 동작과 관련된 부품수가 감소되어 생산비를 감소시키며, 부품 조립에 따른 작업성도 향상될 수 있으며, 헤드램프장치(1)의 내측에 쉴드부(30)의 동작과 관련된 부품이 설치되어 헤드램프장치(1)의 설치공간을 감소시킬 수 있다.According to the configuration as described above, the headlamp device 1 according to an embodiment, the electromagnet module 40 is installed directly on the shield 30 to rotate the shield 30, the shield 30 The number of parts associated with the operation of the reduced the production cost, the workability according to the assembly of the parts can be improved, the parts related to the operation of the shield unit 30 is installed inside the headlamp device (1) is installed headlamp device ( The installation space of 1) can be reduced.

본 발명은 도면에 도시된 실시예를 참고로 하여 설명되었으나, 이는 예시적인 것에 불과하며, 당해 기술이 속하는 분야에서 통상의 지식을 가진 자라면 이로 부터 다양한 변형 및 균등한 타 실시예가 가능하다는 점을 이해할 것이다. Although the present invention has been described with reference to the embodiments shown in the drawings, this is merely exemplary, and those skilled in the art to which the art belongs may various modifications and other equivalent embodiments therefrom. I will understand.

또한, 자동차에 구비되는 헤드램프장치를 예로 들어 설명하였으나, 이는 예시적인 것에 불과하며, 자동차 외에도 건설장비나 기타 다른 운행장비나 이동장비에도 본 발명의 헤드램프장치가 사용될 수 있다.In addition, the headlamp device provided in the vehicle has been described as an example, but this is merely exemplary, and the headlamp device of the present invention may be used in construction equipment or other driving equipment or mobile equipment in addition to the automobile.

따라서, 본 발명의 진정한 기술적 보호범위는 특허청구범위에 의해서 정하여져야 할 것이다.Therefore, the true technical protection scope of the present invention will be defined by the claims.

도 1은 본 발명의 일 실시예에 따른 헤드램프장치의 요부구성을 도시한 분해사시도이다.1 is an exploded perspective view showing the main portion of the head lamp device according to an embodiment of the present invention.

도 2는 본 발명의 일 실시예에 따른 헤드램프장치가 결합된 상태를 도시한 사시도이다.2 is a perspective view showing a state in which the headlamp device is coupled according to an embodiment of the present invention.

도 3은 본 발명의 일 실시예에 따른 쉴드부가 브라켓부에 힌지 연결된 상태를 도시한 사시도이다.Figure 3 is a perspective view showing a state in which the shield is hinged to the bracket portion according to an embodiment of the present invention.

도 4는 본 발명의 일 실시예에 따른 전자석모듈의 동작으로 쉴드부가 회전된 상태를 도시한 사시도이다.Figure 4 is a perspective view showing a state in which the shield is rotated by the operation of the electromagnet module according to an embodiment of the present invention.

도 5는 본 발명의 일 실시예에 따른 쉴드부가 브라켓부에 힌지 연결된 상태를 도시한 측단면도이다.Figure 5 is a side cross-sectional view showing a state in which the shield is hinged to the bracket portion according to an embodiment of the present invention.

도 6은 본 발명의 일 실시예에 따른 전자석모듈의 동작으로 쉴드부가 회전된 상태를 도시한 측단면도이다.Figure 6 is a side cross-sectional view showing a state in which the shield is rotated by the operation of the electromagnet module according to an embodiment of the present invention.

도 7은 본 발명의 일 실시예에 따른 헤드램프장치의 브라켓부와 쉴드부의 연결상태를 도시한 분해사시도이다.7 is an exploded perspective view showing a connection state of the bracket portion and the shield portion of the head lamp device according to an embodiment of the present invention.

< 도면의 주요 부분에 대한 부호의 설명 ><Description of Symbols for Main Parts of Drawings>

1: 헤드램프장치 10: 반사부1: headlamp device 10: reflector

14: 광원부 18: 렌즈부14: light source unit 18: lens unit

20: 브라켓부 22: 돌출연결편20: bracket portion 22: protrusion connecting piece

30: 쉴드부 32: 몸체부재30: shield 32: body member

37: 절곡부재 38: 힌지연결편37: bending member 38: hinge connecting piece

39: 작동연결편 40: 전자석모듈39: operation connection part 40: electromagnet module

42: 지지부재 44: 코일부재42: support member 44: coil member

50: 탄성힌지부 52: 회전축부재50: elastic hinge portion 52: the rotating shaft member

54: 베어링부 56: 탄성부재54: bearing portion 56: elastic member

Claims (4)

렌즈부를 통하여 외측으로 빛을 조사하는 광원부;A light source unit emitting light to the outside through the lens unit; 상기 광원부와 상기 렌즈부의 사이에 고정되며, 금속 재질을 포함하여 이루어지는 브라켓부;A bracket part fixed between the light source part and the lens part, the bracket part including a metal material; 상기 브라켓부에 회전 가능하게 장착되며, 상기 광원부에서 상기 렌즈부로 가는 빛을 차폐하는 쉴드부; 및A shield part rotatably mounted to the bracket part and shielding light from the light source part to the lens part; And 상기 쉴드부와 같이 회전되며, 전원의 공급으로 자화되어 상기 쉴드부를 향한 방향으로 이동하는 전자석모듈을 포함하는 것을 특징으로 하는 헤드램프장치.Rotating with the shield, the headlamp device characterized in that it comprises a magnet module which is magnetized by the supply of power to move in the direction toward the shield. 제 1 항에 있어서,The method of claim 1, 상기 쉴드부를 상기 브라켓부에 힌지 연결하며, 상기 쉴드부의 회전을 탄성 지지하는 탄성힌지부를 포함하는 것을 특징으로 하는 헤드램프장치.And a resilient hinge portion for hinge-connecting the shield portion to the bracket portion and elastically supporting rotation of the shield portion. 제 2 항에 있어서, 상기 탄성힌지부는,The method of claim 2, wherein the elastic hinge portion, 상기 쉴드부와 상기 브라켓부를 관통하여 설치되는 회전축부재; 및A rotating shaft member installed through the shield part and the bracket part; And 상기 회전축부재의 외측에 권선되며, 상기 쉴드부의 하측을 상기 브라켓부와 이격되는 방향으로 탄성 지지하는 탄성부재를 포함하는 것을 특징으로 하는 헤드램 프장치.And an elastic member wound on an outer side of the rotating shaft member and elastically supporting a lower side of the shield portion in a direction spaced apart from the bracket portion. 제 1 항 내지 제 3 항 중 어느 한 항에 있어서, 상기 전자석모듈은,According to any one of claims 1 to 3, wherein the electromagnet module, 상기 쉴드부에 횡방향으로 설치되는 지지부재; 및A support member installed in the shield portion in a lateral direction; And 상기 지지부재의 외측에 권선되며, 전원의 공급으로 자기장을 형성하는 코일부재를 포함하는 것을 특징으로 하는 헤드램프장치.And a coil member wound around the support member to form a magnetic field by supplying power.
KR1020090129288A 2009-12-22 2009-12-22 Head lamp device KR20110072381A (en)

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Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101369474B1 (en) * 2012-09-13 2014-03-06 현대모비스 주식회사 Head lamp for vehicle
KR20150060232A (en) * 2013-11-26 2015-06-03 현대모비스 주식회사 Bi-fucntion Headlamp
KR20160008693A (en) * 2014-07-14 2016-01-25 에스엘 주식회사 Lamp for vehicle
KR20160035348A (en) * 2014-09-23 2016-03-31 현대모비스 주식회사 Lamp Apparatus For An Automobile
US9765939B2 (en) 2014-12-05 2017-09-19 Hyundai Motor Company Shield drive device for head lamp
KR102029062B1 (en) 2018-04-27 2019-11-08 주식회사 에이엠에스 Head lamp for vehicle using liquid crystal on silicon panel

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101369474B1 (en) * 2012-09-13 2014-03-06 현대모비스 주식회사 Head lamp for vehicle
CN103672726A (en) * 2012-09-13 2014-03-26 现代摩比斯株式会社 Lampshade and vehicle front headlamp provided with the same
CN103672726B (en) * 2012-09-13 2017-03-01 现代摩比斯株式会社 Lampshade and the automobile head light with this lampshade
KR20150060232A (en) * 2013-11-26 2015-06-03 현대모비스 주식회사 Bi-fucntion Headlamp
KR20160008693A (en) * 2014-07-14 2016-01-25 에스엘 주식회사 Lamp for vehicle
KR20160035348A (en) * 2014-09-23 2016-03-31 현대모비스 주식회사 Lamp Apparatus For An Automobile
US9765939B2 (en) 2014-12-05 2017-09-19 Hyundai Motor Company Shield drive device for head lamp
KR102029062B1 (en) 2018-04-27 2019-11-08 주식회사 에이엠에스 Head lamp for vehicle using liquid crystal on silicon panel

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