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KR100993226B1 - Led lamp module - Google Patents

Led lamp module Download PDF

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Publication number
KR100993226B1
KR100993226B1 KR1020090129804A KR20090129804A KR100993226B1 KR 100993226 B1 KR100993226 B1 KR 100993226B1 KR 1020090129804 A KR1020090129804 A KR 1020090129804A KR 20090129804 A KR20090129804 A KR 20090129804A KR 100993226 B1 KR100993226 B1 KR 100993226B1
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South Korea
Prior art keywords
led
light source
source module
led light
lamp
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Expired - Fee Related
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KR1020090129804A
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Korean (ko)
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서영원
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주식회사 금호에이치티
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
    • F21S45/48—Passive cooling, e.g. using fins, thermal conductive elements or openings with means for conducting heat from the inside to the outside of the lighting devices, e.g. with fins on the outer surface of the lighting device
    • 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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/18—Combination of light sources of different types or shapes
    • 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
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/19—Attachment of light sources or lamp holders
    • F21S41/194—Bayonet attachments
    • 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
    • F21S41/265—Composite lenses; Lenses with a patch-like shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S45/00—Arrangements within vehicle lighting devices specially adapted for vehicle exteriors, for purposes other than emission or distribution of light
    • F21S45/40—Cooling of lighting devices
    • F21S45/47—Passive cooling, e.g. using fins, thermal conductive elements or openings
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2102/00—Exterior vehicle lighting devices for illuminating purposes

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

본 발명은 LED광원모듈에 관한 것으로서, 복수의 배광특성을 가진 단일 램프모듈을 이용하여 제한된 공간에서 다목적으로 사용될 수 있으며, 자동차의 주간 운행등(DRLs)과 안개등(Fog Lamp)을 하나의 램프 어셈블리에 응용시 큰 효과를 얻을 수 있다. 또한, 회전식 체결 방식을 이용하여 광원 모듈만을 교체하여 램프어셈블리를 계속 사용할 수 있으므로, 유지 보수가 용이하다.The present invention relates to an LED light source module, which can be used for multipurpose in a limited space by using a single lamp module having a plurality of light distribution characteristics, and a single lamp assembly including daytime running lights (DRLs) and fog lamps of a vehicle. When applied to a large effect can be obtained. In addition, it is easy to maintain the lamp assembly by replacing only the light source module using a rotary fastening method.

Description

ＬＥＤ광원모듈{LED LAMP MODULE}LED light source module {LED LAMP MODULE}

본 발명은 램프어셈블리에 결합되는 LED광원모듈에 관한 것으로서, 보다 상세하게는 램프어셈블리와 결합되는 다중의 지향각과 배광특성을 갖는 교체식 LED램프에 관한 것이다.The present invention relates to an LED light source module coupled to a lamp assembly, and more particularly, to a replaceable LED lamp having multiple directivity and light distribution characteristics coupled to the lamp assembly.

일반적으로 자동차 및 실내 전등에 사용되고 있는 LED램프의 경우 단일 배광 특성(지향각, 배광특성)을 가지고 있다. 예를 들면, 자동차의 차폭을 나타내는 램프로서, 자동차의 외부 네 모서리에 장착하여 차폭을 나타내는 차폭등에 사용하는 LED램프는, 유사한 위치에서 다른 기능을 수행하는 램프가 있는 경우, 복수의 LED램프를 각각 설치해야 문제가 있다. 또한 자동차 LED램프의 경우 기구물(램프어셈블리)과의 영구체결 방식이므로 고장 발생시, LED램프 뿐만 아니라 램프 어셈블리까지 교체하는 문제를 가지고 있다.(참고특허 : 출원번호 1020070119240_엘이디 유닛 및 이를 구비하는 광원모듈)LED lamps, which are generally used in automobiles and indoor lighting, have a single light distribution characteristic (direction angle, light distribution characteristic). For example, as a lamp indicating a vehicle width, an LED lamp used for a vehicle width lamp indicating a vehicle width by attaching it to four outer corners of a vehicle includes a plurality of LED lamps when there are lamps which perform different functions at similar positions. There is a problem with each installation. In addition, in the case of automotive LED lamps have a permanent fastening method with the fixture (lamp assembly), when a failure occurs, there is a problem of replacing not only the LED lamp but also the lamp assembly. (Reference Patent Application No. 1020070119240_LED unit and light source module having the same )

본 발명은 위와 같은 종래의 LED램프가 가지는 문제점을 해결하기 위한 것으로서, 기존 전구방식의 LED램프 대신에 배광특성이 다른 복수의 LED램프를 설치하고, 복수의 렌즈를 이용하여, 다중 광학특성을 가지는 LED광원모듈이 복수의 기능을 수행할 수 있게 하는 것을 목적으로 한다 (예:자동차 헤드라이트+안개등+주간운행등+미등 등). 또한, 램프어셈블리에 스냅핏 타입(snap fit type)으로 결합하는 방식을 사용하여 향후 고장이 나면, 램프어셈블리로부터 LED광원모듈만을 교체하여 사용함으로써, 램프어셈블리의 재사용률을 높이는 한편, 정비의 용의성을 제공하고자 한다.The present invention is to solve the problems of the conventional LED lamp as described above, in place of the conventional LED lamp of the plurality of LED lamps having different light distribution characteristics, and using a plurality of lenses, having a plurality of optical characteristics Its purpose is to enable the LED light source module to perform multiple functions (e.g. car headlights + fog lights + daytime running lights + taillights). In addition, by using a snap fit type in combination with the lamp assembly in the future failure, by replacing only the LED light source module from the lamp assembly to increase the reuse rate of the lamp assembly, while the ease of maintenance To provide.

상기와 같은 목적을 달성하기 위하여,In order to achieve the above object,

본 발명의 LED광원모듈의 실시예는, 배광특성이 다른 복수의 LED램프와 각각의 상기 LED램프에 대응되는 복수의 광학렌즈를 포함하여 구성되는 것을 특징으로 한다.An embodiment of the LED light source module of the present invention is characterized in that it comprises a plurality of LED lamps having different light distribution characteristics and a plurality of optical lenses corresponding to each of the LED lamps.

본 발명의 LED광원모듈의 실시예는, 차량에 고정시키기 위한 램프어셈블리와 결합되는 회전체결기구를 더 포함하는 것을 특징으로 한다.Embodiment of the LED light source module of the present invention, characterized in that it further comprises a rotation fastening mechanism coupled with the lamp assembly for fixing to the vehicle.

본 발명의 LED광원모듈의 실시예는, 상기 회전체결기구는 고정용 노치와 고정용 홈이 형성된 것을 특징으로 한다.In the embodiment of the LED light source module of the present invention, the rotation fastening mechanism is characterized in that the fixing notch and the fixing groove is formed.

본 발명의 LED광원모듈의 실시예는, 상기 LED램프의 후면에 방열기구가 결합 되는 것을 특징으로 한다.Embodiment of the LED light source module of the present invention, characterized in that the heat dissipation mechanism is coupled to the back of the LED lamp.

본 발명의 LED광원모듈의 실시예는, 상기 복수의 LED램프가 안개등용 LED 및 주간운행등용 LED를 포함하는 것을 특징으로 한다.An embodiment of the LED light source module of the present invention is characterized in that the plurality of LED lamps include a fog light LED and a daytime running light LED.

본 발명의 LED광원모듈의 실시예는, 복수의 LED램프별로 틸팅각도를 부여하는 기구물을 더 포함하는 것을 특징으로 한다.Embodiment of the LED light source module of the present invention, characterized in that it further comprises a mechanism for providing a tilting angle for each of the plurality of LED lamps.

본 발명의 LED광원모듈의 실시예는, 제어회로모듈을 탑재한 기판을 더 포함하는 것을 특징으로 한다.An embodiment of the LED light source module of the present invention is characterized by further comprising a substrate on which the control circuit module is mounted.

본 발명의 LED광원모듈의 실시예는, 방열기구; 와이어 조립체; 그리고 수밀기구를 더 포함하는 것을 특징으로 한다.Embodiment of the LED light source module of the present invention, the heat radiating mechanism; Wire assembly; And it is characterized in that it further comprises a watertight mechanism.

기존 자동차용 LED램프의 경우, 각각의 LED램프가 각각의 목적에 따라 각각 설치되어 사용되었으나, 본 발명의 복수의 배광특성을 가진 단일 램프모듈을 이용하면 제한된 공간에서 다목적으로 사용될 수 있다. 특히, 자동차의 주간운행등(DRLs ; Daytime Running Lights)과 안개등(Fog Lamp)을 하나의 램프 어셈블리에 응용 시 큰 효과를 얻을 수 있다.In the case of the conventional automotive LED lamp, each LED lamp was installed and used according to each purpose, but by using a single lamp module having a plurality of light distribution characteristics of the present invention can be used for multi-purpose in limited space. In particular, when the daytime running lights (DRLs) and fog lamps (Fog Lamp) of the vehicle is applied to a single lamp assembly can be obtained a great effect.

또한, 종전에는 LED의 소손으로 램프 어셈블리 전체를 교환하였으나, 본 발명에 의하면, 회전식 체결 방식을 이용하여 광원 모듈만을 교체하여 램프어셈블리를 계속 사용할 수 있으므로, 유지 보수비를 절약할 수 있다.In addition, in the past, the entire lamp assembly was replaced by the burnout of the LED. However, according to the present invention, the lamp assembly can be continuously used by replacing only the light source module using a rotational fastening method, thereby reducing maintenance costs.

이하 본 발명을 그 실시예에 의해 첨부도면을 참고로 상세히 설명하기로 한 다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명의 실시예의 조립도이고, 도 2는 본 발명의 다른 실시예의 단면도이고, 도 3은 본 발명의 실시예인 LED광원모듈이 램프어셈블리와 결합하는 사시도이고, 도 4는 본 발명의 실시예인 LED광원모듈이 램프어셈블리 결합하는 상태를 뒤에서 본 사시도이고, 도 5는 본 발명의 실시예인 LED광원모듈이 램프어셈블리와 결합하여 두 종류의 배광특성을 보여주는 개요도이다.Figure 1 is an assembly view of an embodiment of the present invention, Figure 2 is a cross-sectional view of another embodiment of the present invention, Figure 3 is a perspective view of the LED light source module coupled to the lamp assembly according to an embodiment of the present invention, Figure 4 is a view of the present invention 5 is a perspective view illustrating a state in which an LED light source module of the embodiment is coupled to a lamp assembly, and FIG. 5 is a schematic view showing two kinds of light distribution characteristics of the LED light source module according to an embodiment of the present invention in combination with a lamp assembly.

도 1 및 도 2에 도시된 바와 같이, 본 발명의 LED광원모듈의 실시예는, 배광특성이 다른 복수의 LED램프(4, 5)와, 각각의 상기 LED램프에 대응되는 복수의 광학렌즈를 포함하여 구성된다.1 and 2, an embodiment of the LED light source module of the present invention, a plurality of LED lamps 4, 5 having different light distribution characteristics and a plurality of optical lenses corresponding to each of the LED lamps It is configured to include.

상기 광학렌즈(7)는 각각의 LED램프(4, 5)의 배광특성에 맞는 지향각을 형성할 수 있도록 상기 LED램프(4, 5)의 전면에 결합된다. LED램프(4, 5)가 설치되는 면인 방열기구(7)의 표면과 틸팅기구(10)의 표면이 각각의 지향각을 가지며, 광학렌즈(2)는 각각의 LED램프에 대응되는 분할된 렌즈면을 갖는다. 각각의 LED램프(4, 5)에서 발산된 빛은 분할된 렌즈면으로 입사하여 각각의 지향각과 배광특성을 유지한 상태로 조사된다. 본 발명은 리플렉터를 쓰지않는 직광형구조이므로 효율적인 측면에서 유리하다.The optical lens 7 is coupled to the front surface of the LED lamps 4 and 5 so as to form a directing angle corresponding to the light distribution characteristic of each of the LED lamps 4 and 5. The surface of the heat dissipation mechanism 7 and the surface of the tilting mechanism 10, which are surfaces on which the LED lamps 4 and 5 are installed, have respective directing angles, and the optical lens 2 has a divided lens corresponding to each LED lamp. Has a face. Light emitted from each of the LED lamps 4 and 5 is incident on the divided lens surface and irradiated with the respective directivity and light distribution characteristics maintained. The present invention is advantageous in terms of efficiency since it is a linear structure without using a reflector.

상기 광학렌즈(7)는 도 5에 도시된 바와 같이, 각각 배광특성에 맞게 설치되는 것이 바람직하다. 예를 들어 안개등은 가까이에 있는 보행자나 차량을 확인할 수 있도록 넓은 범위를 비추도록 광학렌즈를 형성하는 것이 바람직하다. 상기 광학렌즈는 각각의 LED램프(4, 5)에 대응되도록 하나의 LED램프에 하나의 광학렌즈를 형성할 수 있으며, 복수개의 LED램프그룹에 대하여 하나씩의 광학렌즈가 대응되게 하는 것도 가능하다. 상기 복수의 광학렌즈는 별도로 형성한 후 조립하여 설치하는 것도 가능하나, 복수의 광학렌즈를 일체로 형성하는 것도 가능하다.As shown in FIG. 5, the optical lens 7 is preferably installed to match the light distribution characteristics. For example, it is desirable to form an optical lens to illuminate a wide range so that fog lamps can identify nearby pedestrians or vehicles. The optical lens may form one optical lens in one LED lamp so as to correspond to each of the LED lamps 4 and 5, and one optical lens may correspond to a plurality of LED lamp groups. The plurality of optical lenses may be separately formed and then assembled and installed. Alternatively, the plurality of optical lenses may be integrally formed.

또한, 복수의 개별 광원과 이에 대응하여 각 광원의 상부에 배치된 복수의 볼록 렌즈, 볼록 렌즈의 상측에 대응 배치되어 광원의 확산을 방지하고 빛을 모으는 하나의 라이트 가이드를 사용하는 공지기술과는 달리, 본 발명의 실시예는 각각의 LED에 대하여 지향각 별로 별도의 광학렌즈(2), LED고정기구물(3), 틸팅기구(10)를 사용함으로서 배광특성이 다른 개별광원의 특성을 유지되는 일체형 모듈을 구현하고 있다.In addition, a known technology using a plurality of individual light sources and a plurality of convex lenses disposed on top of each light source corresponding to the plurality of individual light sources, and a single light guide disposed to correspond to an upper side of the convex lens to prevent diffusion of the light source and collect light. Alternatively, the embodiment of the present invention by using a separate optical lens (2), LED fixture 3, the tilting mechanism 10 for each of the directivity angle for each LED to maintain the characteristics of the individual light source with different light distribution characteristics Implement an integrated module.

이러한 본 발명의 LED광원모듈의 실시예는, 제어회로모듈을 일체형으로 탑재한 기판(6)을 더 포함시킬 수 있다. 이렇게 광원과 제어회로모듈을 일체화시킴으로서 구동신뢰성을 향상시키고, 유지보수를 위한 탈착 및 교환의 편의성을 높일 수 있다. 상기 제어회로모듈은 정전압, 정전류를 LED램프에 공급하는 회로를 포함할 수 있으며, 과전압, 과전류로부터 LED램프를 보호할 수 있다.The embodiment of the LED light source module of the present invention may further include a substrate 6 having the control circuit module integrally mounted thereon. By integrating the light source and the control circuit module in this way, the driving reliability can be improved, and the convenience of detachment and replacement for maintenance can be enhanced. The control circuit module may include a circuit for supplying a constant voltage and a constant current to the LED lamp, and may protect the LED lamp from overvoltage and overcurrent.

본 발명의 LED광원모듈의 실시예는, LED광원모듈과 차량에 고정시키기 위한 램프어셈블리(12)를 결합하는 기구를 가질 수 있다. 이러한 결합기구의 예시로서, 도 1에서의 회전체결기구(1)는 고정용노치(122)를 가지며, 램프어셈블리(12)는 상기 고정용노치(122)를 수용하는 고정용홈(121)을 가진다. 이러한 노치(122)가 고정용홈(121)으로 들어간 후 LED광원모듈을 회전시키면, 접촉하고 있는 자재들의 탄성에 의해 결합한다.An embodiment of the LED light source module of the present invention may have a mechanism for coupling the LED light source module and the lamp assembly 12 for fixing to the vehicle. As an example of such a coupling mechanism, the rotation fastening mechanism 1 in FIG. 1 has a fixing notch 122, and the lamp assembly 12 has a fixing groove 121 for receiving the fixing notch 122. . When the notch 122 enters the fixing groove 121 and rotates the LED light source module, it is coupled by elasticity of the materials in contact.

도 3 및 도 4에는 상기 LED광원모듈(13)과 차량에 고정시키기 위한 램프어셈블리(12)가 결합하는 상태를 도시하였다.3 and 4 illustrate a state in which the LED light source module 13 and the lamp assembly 12 for fixing to the vehicle are coupled.

본 발명의 LED광원모듈의 실시예는, LED광원모듈을 구성하는 회전체결기구(1)와 방열기구(7)는 후크걸이(11)와 체결용 후크(111)에 의해 결합한다. 상기 노치(122)에 의해 램프어셈블리(12)와 LED광원모듈(13)을 결합하는 한편, 후크(11)에 의해 회전체결기구(1)와 방열기구(7)를 결합하여 LED광원모듈(13)을 이룬다. 이러한 구성에 의해, LED광원모듈(13)의 결합에 소요되는 부하와, LED광원모듈(13)과 램프어셈블리(12)의 결합에 소요되는 부하를 분산시키게 되어 1개의 부재는 1개의 자유도만을 담당케 하면서 차량진동에 대비하였다.In the embodiment of the LED light source module of the present invention, the rotation fastening mechanism 1 and the heat dissipation mechanism 7 constituting the LED light source module are coupled by the hook hook 11 and the fastening hook 111. The lamp assembly 12 and the LED light source module 13 are coupled to each other by the notch 122, while the rotation fastening mechanism 1 and the heat radiating mechanism 7 are coupled to each other by the hook 11. ). By such a configuration, the load required for coupling the LED light source module 13 and the load required for coupling the LED light source module 13 and the lamp assembly 12 are distributed so that one member is responsible for only one degree of freedom. It was prepared for vehicle vibration.

본 발명의 LED광원모듈의 실시예는, 상기 복수의 LED램프가 안개등용LED 및 주간운행등(DRLs ; Daytime Running Lights)용LED를 포함할 수 있다.An embodiment of the LED light source module of the present invention, the plurality of LED lamps may include LEDs for fog lights and LEDs for daytime running lights (DRLs).

안개등이란 전조등보다 가까운 곳을 비추며, 투과성이 높고 빛의 조사 각도가 넓어 가까이 있는 맞은편 차량이나 보행자의 존재를 확인하는 데 사용되는 등이다. 또한, 주간운행등이란 주로 북미 일부 및 서유럽 지역 같이 안개가 많고 기후가 습한 나라에서 차량 상호간의 안전성을 위하여 주간에도 시동을 걸면 자동으로 점등되는 등을 말한다. 안개등용 LED램프 및 주간운행등용LED는 장착위치가 근접하기 때문에 통합된 하나의 모듈을 사용하는 경우, 광원을 설치하는 공간을 공유할 수 있게 되고, 유지보수를 위한 탈착 및 교환의 편의성을 높일 수 있다.Fog lights are used to check the presence of nearby vehicles or pedestrians near the headlights, with high permeability and wide angles of light. In addition, the daytime running lights are lights that are automatically turned on when the vehicle is started during the daytime for safety between the vehicles in a foggy and humid country, such as parts of North America and Western Europe. Fog light LED and daytime running LED are close to the mounting location, so when using integrated one module, it is possible to share the space for installing light source and increase the convenience of removal and replacement for maintenance. have.

본 발명의 LED광원모듈의 실시예는, 상기 복수의 LED램프별로 틸팅각도를 부여하는 고정기구를 더 포함할 수 있다. 상기 복수의 LED램프는 상기의 안개등용 LED램프 및 주간운행등(DRLs ; Daytime Running Lights)용 LED램프일 수 있다. 상기 램프는 각각 용도가 다르므로 조사각도가 다르다. 공지기술에서는 각각의 용도별 램프어셈블리 전체의 각도를 조절하는 것이 일반적이다. 본 발명에서는 각각의 램프의 목적에 맞도록 각각의 LED램프가 장착되는 각도를 광원모듈수준에서 결정할 수 있다. 도 1의 틸팅기구(10) 또는 방열기구(7)의 LED램프와 접촉하는 면의 각도를 달리하여 정하고 각각의 램프에 맞는 위치를 결정한 상태로 LED램프를 결합시킨다. 상기 LED램프가 결합된 기판(6)을 상기 틸팅기구(10)에 LED고정기구물(3)로 고정하여 LED램프의 조향각을 조정하는 것이 가능하다. 상기 LED고정기구물(3)은 나사, 볼트, 리벳 등과 같은 다양한 고정기구가 사용될 수 있다.An embodiment of the LED light source module of the present invention may further include a fixing mechanism for providing a tilting angle for each of the plurality of LED lamps. The plurality of LED lamps may be LED lamps for fog lights and LED lamps for daytime running lights (DRLs). Since the lamps have different uses, the irradiation angles are different. In the known art, it is common to adjust the angle of the entire lamp assembly for each application. In the present invention, the angle at which each LED lamp is mounted can be determined at the light source module level to meet the purpose of each lamp. The LED lamps are coupled in a state in which the angles of the surfaces in contact with the LED lamps of the tilting mechanism 10 or the heat radiating mechanism 7 of FIG. It is possible to adjust the steering angle of the LED lamp by fixing the substrate (6) to which the LED lamp is coupled to the tilting mechanism (10) with the LED fixture (3). The LED fixture 3 may be used a variety of fixtures such as screws, bolts, rivets.

본 발명의 실시예는, 제어회로모듈이 탑재된 회로 기판(6)을 포함할 수 있다. 상기 제어회로모듈이 상기 LED램프에 과전압, 과전류가 인가되는 것을 방지하는 기능을 가지면, 상기 LED램프의 수명이 단축되는 것을 방지할 수 있다. 또한, 상기 제어회로모듈이 기판에 일체화되면, LED램프에서 제어회로모듈까지의 배선길이를 줄여 차량진동에 따른 내구성 저하 또는 접촉불량의 가능성을 낮추게 된다.Embodiments of the present invention may include a circuit board 6 on which a control circuit module is mounted. When the control circuit module has a function of preventing overvoltage and overcurrent from being applied to the LED lamp, it is possible to prevent the life of the LED lamp from being shortened. In addition, when the control circuit module is integrated in the substrate, the wiring length from the LED lamp to the control circuit module is reduced to reduce the possibility of durability degradation or poor contact due to vehicle vibration.

상기 방열기구(7)는, 자체 방열성이 우수한 알루미늄, 구리 등의 합금으로 형성될 수 있으며 제작이 용이한 알루미늄 합금으로 형성하는 것이 바람직하다. 상기 방열기구(7)는 상기 기판(6)에서 발생된 열이 직접 전도(傳導)되며 그 후면에 구비된 방열핀을 통해 외부로 방출될 수 있도록 밀착결합되는 것이 바람직하다. 상기 방열핀은 상기 기판(6)에서 전달된 열을 외부로 방출시키는 역할을 하며, 상기 방열기구(7)의 후면에 상하 길이방향으로 일체로 형성될 수 있다.The heat dissipation mechanism 7 may be formed of an alloy such as aluminum, copper having excellent heat dissipation, and is preferably formed of an aluminum alloy that is easy to manufacture. The heat dissipation mechanism 7 is preferably closely coupled so that heat generated from the substrate 6 is directly conducted and can be discharged to the outside through a heat dissipation fin provided on the rear surface. The heat dissipation fins serve to dissipate heat transferred from the substrate 6 to the outside, and may be integrally formed on the rear surface of the heat dissipation mechanism 7 in the vertical direction.

본 발명의 실시예는 방열기구(히트싱크 ; Heat Sink)(7)와 기판에 직결되는 핀을 가진 와이어 조립체(8), 그리고 방열통로를 확보한 수밀기구(9)를 더 포함할 수 있다. 상기 수밀기구(9)는 외부의 습기가 LED광원모듈(13)의 내부로 유입되는 것을 방지한다. 또한, 상기 수밀기구(9)의 중앙에는 전원등이 공급되는 와이어조립체(8)가 관통되는 통공이 형성되는 것이 바람직하다.Embodiments of the present invention may further include a heat dissipation mechanism (heat sink) 7, a wire assembly 8 having fins directly connected to the substrate, and a watertight mechanism 9 having a heat dissipation path. The watertight mechanism 9 prevents external moisture from entering the interior of the LED light source module 13. In the center of the watertight mechanism 9, a through hole through which the wire assembly 8 to which power is supplied is preferably formed.

또한, 상기 제어회로모듈이 방열기구(7) 내에 장착되면 제어회로모듈의 발열을 방열기구(7)에서 냉각시킬 수 있다. 방열기구 내부에 광학특성이 다른 복수의 LED와 드라이버 모듈이 실장된 기판을 삽입하고, 지향각과 배광특성이 상이한 복수의 렌즈를 포함한 회전체결기구(1)의 체결용 후크(111)를 후크걸이(11)에 끼워 방열 기구에 결합한다. 이러한 구성요소들의 결합을 통하여 만들어지는 LED광원모듈의 복수의 배광특성을 나타내는 작동예가 도 5에 도시되어 있다.In addition, when the control circuit module is mounted in the heat radiating mechanism 7, the heat generated by the control circuit module may be cooled by the heat radiating mechanism 7. A plurality of LEDs having different optical characteristics and a driver module are inserted into the heat dissipation mechanism, and the hook 111 for fastening the hook 111 of the rotation fastening mechanism 1 including a plurality of lenses having different orientation angles and light distribution characteristics is provided. 11) and attach to the heat radiating mechanism. An operation example showing a plurality of light distribution characteristics of the LED light source module made through the combination of these components is shown in FIG.

이와 같이 본 발명은 특정 실시예를 들어 설명하였지만 반드시 이에 한정하는 것은 아니며, 본 발명의 기술적 사상의 범주 내에서는 얼마든지 수정 및 변형이 가능하다.As described above, the present invention has been described with reference to specific embodiments, but is not necessarily limited thereto, and modifications and variations may be made without departing from the scope of the present invention.

도 1은 본 발명의 실시예의 조립도이다.1 is an assembly view of an embodiment of the present invention.

도 2는 본 발명의 다른 실시예의 단면도이다.2 is a cross-sectional view of another embodiment of the present invention.

도 3은 본 발명의 실시예인 LED광원모듈이 램프어셈블리와 결합하는 사시도이다.3 is a perspective view of the LED light source module coupled to the lamp assembly according to an embodiment of the present invention.

도 4는 본 발명의 실시예인 LED광원모듈이 램프어셈블리 결합하는 상태를 뒤에서 본 사시도이다.Figure 4 is a perspective view from behind of the LED light source module of the embodiment of the present invention is coupled to the lamp assembly.

도 5는 본 발명의 실시예인 LED광원모듈이 램프어셈블리와 결합하여 두 종류의 배광특성을 보여주는 개요도이다.5 is a schematic view showing two types of light distribution characteristics in combination with an LED light source module according to an embodiment of the present invention.

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

1 : 회전체결기구 2 : 광학렌즈1: Rotating fastening mechanism 2: Optical lens

3 : LED고정기구물 4, 5: LED3: LED fixture 4, 5: LED

6 : 기판 7 : 방열기구6: substrate 7: heat radiating mechanism

8 : 와이어조립체 9 : 수밀기구8 wire assembly 9 watertight mechanism

10 : 틸팅기구 11 : 후크걸이10: tilting mechanism 11: hook hook

111 : 체결용 후크 12 : 램프어셈블리111: fastening hook 12: lamp assembly

121 : 고정용 홈 122 : 고정용 노치121: fixing groove 122: fixing notch

13 : LED광원모듈13: LED light source module

Claims (8)

배광특성이 다른 복수의 LED램프와LED lamps with different light distribution characteristics 각각의 상기 LED램프에 대응되는 복수의 광학렌즈를 포함하여 구성되는Comprising a plurality of optical lenses corresponding to each of the LED lamps 것에 있어서, In that, 차량에 고정시키기 위한 램프어셈블리와 결합되는 회전체결기구를 더 포함하는 것을 특징으로 하는 LED광원모듈.LED light source module further comprises a rotation fastening mechanism coupled to the lamp assembly for fixing to the vehicle. 삭제delete 제1항에 있어서,The method of claim 1, 상기 회전체결기구는 고정용 노치와 고정용 홈이 형성된 것을 특징으로 하는 LED광원모듈.The rotation fastening mechanism is a LED light source module, characterized in that the fixing notch and the fixing groove is formed. 제1항 또는 제3항에 있어서,The method according to claim 1 or 3, 상기 LED램프의 후면에 방열기구가 결합되는 것을 특징으로 하는 LED광원모듈.LED light source module characterized in that the heat radiating mechanism is coupled to the back of the LED lamp. 제1항에 있어서,The method of claim 1, 상기 복수의 LED램프가 안개등용 LED 및 주간운행등용 LED를 포함하는 것을 특징으로 하는 LED광원모듈.The LED light source module, characterized in that the plurality of LED lamps include fog light LED and daytime running light LED. 제4항에 있어서,The method of claim 4, wherein 복수의 LED램프별로 틸팅각도를 부여하는 기구물을 더 포함하는 것을 특징으로 하는 LED광원모듈.LED light source module characterized in that it further comprises a mechanism for providing a tilting angle for each of the plurality of LED lamps. 제1항에 있어서,The method of claim 1, 제어회로모듈을 탑재한 기판을 더 포함하는 것을 특징으로 하는 LED광원모듈.LED light source module characterized in that it further comprises a substrate mounted with a control circuit module. 제1항에 있어서,The method of claim 1, 방열기구;Heat dissipation mechanism; 와이어 조립체; 그리고Wire assembly; And 수밀기구를 더 포함하는 것을 특징으로 하는 LED광원모듈.LED light source module characterized in that it further comprises a watertight mechanism.
KR1020090129804A 2009-12-23 2009-12-23 Led lamp module Expired - Fee Related KR100993226B1 (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20130049452A (en) * 2011-11-04 2013-05-14 삼성전자주식회사 Lighting device
KR101300148B1 (en) * 2012-02-27 2013-08-26 김성인 Heat sink structure of light emitting for car head lamp
KR200469056Y1 (en) * 2012-04-13 2013-09-17 주식회사 에스엘 서봉 A Lamp for vehicles
KR200472757Y1 (en) 2011-09-29 2014-05-22 치-센 린 Led lamp assembly
KR20160077894A (en) * 2014-12-24 2016-07-04 에스엘 주식회사 Vehicle lamp
EP3073182A1 (en) * 2015-03-23 2016-09-28 Valeo Iluminacion Light module for motor vehicle comprising two light guides and a radiator comprising two mounting surfaces
KR20160139928A (en) * 2015-05-29 2016-12-07 에스엘 주식회사 Head lamp for vehicle

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US20060067086A1 (en) 2004-09-29 2006-03-30 Shu-Sheng Hsu Light release ring for vehicle lights

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US20060067086A1 (en) 2004-09-29 2006-03-30 Shu-Sheng Hsu Light release ring for vehicle lights

Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200472757Y1 (en) 2011-09-29 2014-05-22 치-센 린 Led lamp assembly
KR20130049452A (en) * 2011-11-04 2013-05-14 삼성전자주식회사 Lighting device
KR101300148B1 (en) * 2012-02-27 2013-08-26 김성인 Heat sink structure of light emitting for car head lamp
KR200469056Y1 (en) * 2012-04-13 2013-09-17 주식회사 에스엘 서봉 A Lamp for vehicles
KR20160077894A (en) * 2014-12-24 2016-07-04 에스엘 주식회사 Vehicle lamp
KR102298960B1 (en) 2014-12-24 2021-09-07 에스엘 주식회사 Vehicle lamp
EP3073182A1 (en) * 2015-03-23 2016-09-28 Valeo Iluminacion Light module for motor vehicle comprising two light guides and a radiator comprising two mounting surfaces
FR3034169A1 (en) * 2015-03-23 2016-09-30 Valeo Iluminacion Sa LUMINOUS MODULE FOR A MOTOR VEHICLE COMPRISING TWO LIGHT GUIDES AND A RADIATOR COMPRISING TWO ASSEMBLY FACES
US10488012B2 (en) 2015-03-23 2019-11-26 Valeo Iluminacion Light module for a motor vehicle comprising two light guides and a heat sink with two mounting faces
KR20160139928A (en) * 2015-05-29 2016-12-07 에스엘 주식회사 Head lamp for vehicle
KR101691847B1 (en) * 2015-05-29 2017-01-02 에스엘 주식회사 Head lamp for vehicle

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