KR100482432B1 - Structure of lamp using LED of automobile - Google Patents
Structure of lamp using LED of automobile Download PDFInfo
- Publication number
- KR100482432B1 KR100482432B1 KR10-2001-0085349A KR20010085349A KR100482432B1 KR 100482432 B1 KR100482432 B1 KR 100482432B1 KR 20010085349 A KR20010085349 A KR 20010085349A KR 100482432 B1 KR100482432 B1 KR 100482432B1
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- South Korea
- Prior art keywords
- led
- light
- medium plate
- transparent medium
- lamp
- Prior art date
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- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000000758 substrate Substances 0.000 claims description 5
- 239000000463 material Substances 0.000 claims description 4
- 210000003101 oviduct Anatomy 0.000 claims description 3
- 238000005538 encapsulation Methods 0.000 claims description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 abstract description 8
- 238000000034 method Methods 0.000 abstract description 8
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 4
- 230000007797 corrosion Effects 0.000 abstract description 4
- 239000000126 substance Substances 0.000 abstract description 4
- 229910052754 neon Inorganic materials 0.000 abstract description 2
- GKAOGPIIYCISHV-UHFFFAOYSA-N neon atom Chemical compound [Ne] GKAOGPIIYCISHV-UHFFFAOYSA-N 0.000 abstract description 2
- 230000000007 visual effect Effects 0.000 abstract description 2
- 238000005286 illumination Methods 0.000 description 3
- 238000001746 injection moulding Methods 0.000 description 3
- 238000009751 slip forming Methods 0.000 description 2
- 238000000149 argon plasma sintering Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
- F21S41/10—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
- 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
- F21S41/285—Refractors, transparent cover plates, light guides or filters not provided in groups F21S41/24 - F21S41/2805
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/10—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source
- F21S43/13—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by the light source characterised by the type of light source
- F21S43/14—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
- F21S43/00—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights
- F21S43/20—Signalling devices specially adapted for vehicle exteriors, e.g. brake lamps, direction indicator lights or reversing lights characterised by refractors, transparent cover plates, light guides or filters
- F21S43/26—Refractors, transparent cover plates, light guides or filters not provided in groups F21S43/235 - F21S43/255
-
- 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
-
- 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
- F21W2103/00—Exterior vehicle lighting devices for signalling purposes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2107/00—Use or application of lighting devices on or in particular types of vehicles
- F21W2107/10—Use or application of lighting devices on or in particular types of vehicles for land vehicles
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- 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)
- Led Device Packages (AREA)
Abstract
본 발명은 자동차의 LED소자를 이용한 램프구조에 관한 것으로서, LED소자에서 나오는 빛을 모두 제어할 수 있는 아크릴 매질을 사용하여 종래의 LED램프에서 볼 수 있는 점등방식과는 다르게 네온과 동일한 효과를 얻을 수 있음으로써, 더 적은 LED소자 갯수로 더 우수한 시각적 효과를 향상시킬 수 있고, 금형가공시, 렌즈 표면이 성형되는 주형표면에 염산 등으로 화학적인 부식 처리를 하여 사출성형함으로써, 은은한 빛을 적용시킬 수 있는 자동차의 LED소자를 이용한 램프구조를 제공하고자 한다. The present invention relates to a lamp structure using an LED device of an automobile, and using an acrylic medium that can control all the light emitted from the LED device, unlike the lighting method found in conventional LED lamps, the same effect as neon can be obtained. By using this method, the number of LED elements can be improved, so that the better visual effect can be improved, and the mold surface, which is formed by chemical corrosion treatment with hydrochloric acid or the like, can be applied to the mold surface where the lens surface is molded. It is intended to provide a lamp structure using the LED device of the automobile.
Description
본 발명은 자동차의 LED소자를 이용한 램프구조에 관한 것으로서, 더욱 상세하게는 LED소자에서 나오는 빛을 모두 제어할 수 있는 아크릴 매질을 사용하여 종래의 LED램프에서 볼 수 있는 점등방식과는 다르게 네온과 동일한 효과를 얻을 수 있음으로써, 더 적은 LED소자 갯수로 더 우수한 시각적 효과를 향상시킬 수 있고, 금형가공시, 렌즈 표면이 성형되는 주형표면에 염산 등으로 화학적인 부식 처리를 하여 사출성형함으로써, 은은한 빛을 적용시킬 수 있는 자동차의 LED소자를 이용한 램프구조에 관한 것이다. The present invention relates to a lamp structure using an LED device of an automobile, and more particularly, using a acrylic medium that can control all the light emitted from the LED device, unlike the lighting method found in conventional LED lamps and neon and The same effect can be obtained, so that the better visual effect can be improved with a smaller number of LED elements, and during molding, injection molding is performed by chemical corrosion treatment with hydrochloric acid or the like on the mold surface on which the lens surface is molded. The present invention relates to a lamp structure using an LED device of a vehicle to which light can be applied.
일반적으로, LED램프는 LED소자를 LED기판에 부착하여 이너 렌즈(inner lens)와 아우터 렌즈(outer lens)를 통해 LED 빛을 발광하는 구조로 되어 있다. In general, an LED lamp has a structure in which an LED device is attached to an LED substrate to emit LED light through an inner lens and an outer lens.
도 3에 도시된 바와 같이, 종래의 LED램프(100)는 LED기판(120)에 부착된 LED소자(110)에서 나오는 빛을 이너 렌즈(130)를 통해 확산시켜 아우터 렌즈(140)로 발광하는 작동으로 이루어져 있다. As shown in FIG. 3, the conventional LED lamp 100 diffuses light from the LED element 110 attached to the LED substrate 120 through the inner lens 130 to emit light to the outer lens 140. Consists of operation.
그런데, 이와 같은 종래의 LED램프(100)는 단순히 이너 렌즈(130)와 아우터 렌즈(140)를 이용하거나, 또는 아우터 렌즈만(140)을 사용하여 LED발광을 하므로 디자인 이미지에 제한적이고, LED소자(110)의 조도가 떨어져 많은 LED소자(110)를 사용할 수 밖에 없는 문제점이 있다. However, such a conventional LED lamp 100 is limited to the design image because it uses the inner lens 130 and the outer lens 140, or only the outer lens 140 to emit LED light, LED element There is a problem that the illumination of the 110 is inevitably used to many LED elements 110.
따라서, 본 발명은 상기와 같은 문제점을 감안하여 안출한 것으로서, LED소자의 선단부에 빛의 손실이 없이 제어할 수 있는 아크릴 재질로 형성된 매질 구조를 부착하여 상기 LED소자에서 나온 빛이 상기 아크릴 매질을 통과하면서 렌즈 전면에 균일하게 발광되도록 하여 적은 LED소자로 우수한 발광효과를 얻을 수 있도록 함으로써, 빛의 이용 효율을 극대화시키며, 금형가공시, 렌즈 표면이 성형되는 주형표면에 염산 등으로 화학적인 부식 처리를 하여 사출성형함으로써, 은은한 발광현상의 조명 방식을 가진 자동차의 LED소자를 이용한 램프구조를 제공하는데 그 안출의 목적이 있다. Accordingly, the present invention has been made in view of the above problems, by attaching a medium structure formed of an acrylic material that can be controlled without loss of light to the front end of the LED device is the light emitted from the LED device to the acrylic medium By uniformly emitting light on the entire surface of the lens as it passes, it is possible to obtain excellent light emitting effect with few LED elements, maximizing light utilization efficiency, and chemical corrosion treatment with hydrochloric acid etc. on the mold surface where the lens surface is molded during mold processing. By injection molding, the object of the present invention is to provide a lamp structure using a LED device of a vehicle having a light emission phenomenon of the light emitting phenomenon.
이하, 상기와 같은 목적을 달성하기 위한 본 발명의 특징에 대해 설명하면 다음과 같다. Hereinafter, the features of the present invention for achieving the above object are as follows.
본 발명에 따른 자동차의 LED소자를 이용한 램프구조는 LED기판(12)에 LED소자(11)가 부착되어 있으며, 상기 LED소자(11)의 전방에는 투명 매질판(13)이 형성되되, 상기 투명 매질판(13)은 LED소자(11)를 완전히 감싸서 빛의 손실을 없도록 하는 봉입부(13a)와, 횡방향으로 연속 배치되는 한편, 전방으로 확장 개구된 나팔관 형상으로 형성되어 빛을 굴절시켜 전방으로 직진되도록 하는 굴절부(13b)와, 상기 굴절부(13b) 안에서 굴절된 빛을 투명 매질판(13)의 전방을 향해 산란시키는 산란부(13c)로 이루어진 것을 특징으로 한다. Lamp structure using the LED device of the vehicle according to the invention is the LED element 11 is attached to the LED substrate 12, the transparent medium plate 13 is formed in front of the LED element 11, the transparent The medium plate 13 is enclosed with a sealing portion 13a which completely surrounds the LED element 11 so as to prevent loss of light, and is continuously formed in the transverse direction, and is formed in a fallopian tube shape which is extended and opened forward to refract the light. Refractive portion 13b to go straight to, and the scattering portion 13c for scattering the light refracted in the refracting portion 13b toward the front of the transparent medium plate (13).
특히, 상기 투명 매질판(13)의 산란부(13c)는 상기 LED램프(10)의 금형가공시, 산란부(13c)의 주형표면을 부식처리하여 은은한 발광현상이 이루어질 수 있도록 한 것을 특징으로 한다. In particular, the scattering portion 13c of the transparent medium plate 13 is characterized in that when the mold processing of the LED lamp 10, the surface of the mold of the scattering portion 13c is corroded to allow a soft light emission phenomenon. do.
또한, 상기 투명 매질판(13)은 아크릴 재질인 것을 특징으로 한다. In addition, the transparent medium plate 13 is characterized in that the acrylic material.
이하, 첨부도면을 참조하여 본 발명의 구성에 대해 상세하게 설명하면 다음과 같다. Hereinafter, the configuration of the present invention with reference to the accompanying drawings in detail.
도 1은 본 발명에 따른 자동차의 LED소자를 이용한 램프구조를 나타내는 사시도이고, 도 2는 본 발명에 따른 자동차의 LED소자를 이용한 램프구조를 나타내는 단면도이다. 1 is a perspective view showing a lamp structure using the LED device of the vehicle according to the present invention, Figure 2 is a cross-sectional view showing a lamp structure using the LED device of the vehicle according to the present invention.
도 1 및 도 2에 도시된 바와 같이, 상기 LED램프(10)는 LED기판(12)에 LED소자(11)가 부착되어 있으며, 상기 LED소자(11)의 전방에는 아크릴 재질로 이루어진, 일정 두께를 가진 투명 매질판(13)이 형성되어 있다. 1 and 2, the LED lamp 10 has an LED element 11 is attached to the LED substrate 12, the front of the LED element 11 made of an acrylic material, a predetermined thickness A transparent medium plate 13 having is formed.
상기 투명 매질판(13)은 LED소자(11)를 완전히 감싸서 빛의 손실을 없도록 하는 봉입부(13a)와, 횡방향으로 연속 배치되는 한편, 전방으로 확장 개구된 나팔관 형상으로 형성되어 빛을 굴절시켜 전방으로 직진되도록 하는 굴절부(13b)와, 상기 굴절부(13b) 안에서 굴절된 빛을 투명 매질판(13)의 전방을 향해 산란시키는 산란부(13c)로 이루어져 있는바, 상기 투명 매질판(13)의 후단면으로 빛을 투입시키면, 빛은 투명 매질판(13)의 굴절부(13b) 안에서 굴절 과정을 되풀이 하여 전면을 향해 직진하게 되고, 산란부(13c)에서 산란하게 되어 투명 매질판(13)의 전면을 균일하게 발광할 수 있도록 되어 있다. The transparent medium plate 13 is enclosed with an encapsulation portion 13a which completely surrounds the LED element 11 to prevent loss of light, and is continuously formed in the transverse direction and formed into a fallopian tube shape which is extended and opened forward to refract light. And a scattering part 13c for scattering the light refracted in the refracting part 13b toward the front of the transparent medium plate 13 so as to go straight ahead. When light is injected into the rear end surface of (13), the light is repeatedly directed toward the front surface by repeating the refraction process in the refraction portion 13b of the transparent medium plate 13, and the light is scattered in the scattering portion 13c. The entire surface of the plate 13 can be emitted uniformly.
빛의 굴절 과정중, 빛이 상기 투명 매질판(13) 상의 굴절부(13b)를 만나게 되면 그 빛은 전면을 향해 직진하게 되고, 나머지 빛은 굴절부(13b)를 만날 때까지 투명 매질판(13) 안에서 직진을 하게 된다. During the refraction process of the light, when the light meets the refraction portion 13b on the transparent medium plate 13, the light goes straight toward the front, the remaining light until the light meets the refraction portion 13b ( 13) You will go straight inside.
한편, 금형가공시에 투명 매질판(13)의 산란부(13c)의 주형 표면에 염산 등으로 화학적인 부식 처리를 하여 렌즈표면에 작은 형상의 돌기부가 성형되도록 사출성형함으로써, 은은한 빛을 적용시킬 수 있다. On the other hand, during mold processing, chemical corrosion treatment is performed on the mold surface of the scattering portion 13c of the transparent medium plate 13 with hydrochloric acid, and the injection molding is performed to form a small protrusion on the surface of the lens. Can be.
본 발명은 이러한 빛의 굴절과정과 빛의 산란을 되풀이하도록 하여 기존의 LED램프보다 빛의 이용 효율을 극대화시킨 조명방식이다.The present invention is to repeat the refraction and light scattering process of the light is an illumination method that maximizes the use efficiency of light than conventional LED lamps.
상기 LED램프(10)는 LED소자(11)의 숫자가 기존 LED램프의 1/2정도만 소요되므로 에너지 절약효과가 큰 발명인 것이다. The LED lamp 10 is a great energy-saving effect because the number of the LED element 11 takes only about 1/2 of the existing LED lamp.
이상에서 상술한 바와 같이, 본 발명에 따른 자동차의 LED소자를 이용한 램프구조는 기존의 LED램프 대비, 빛의 이용 효율을 극대화시킨 조명 방식을 가진 발명으로 상품성 및 성능에 획기적인 효과가 있다. As described above, the lamp structure using the LED device of the vehicle according to the present invention is an invention having an illumination method that maximizes the use efficiency of light, compared to the existing LED lamp has a significant effect on the commerciality and performance.
도 1은 본 발명에 따른 자동차의 LED소자를 이용한 램프구조를 나타내는 사시도1 is a perspective view showing a lamp structure using the LED device of the vehicle according to the present invention
도 2는 본 발명에 따른 자동차의 LED소자를 이용한 램프구조를 나타내는 단면도2 is a cross-sectional view showing a lamp structure using the LED device of the vehicle according to the present invention
도 3은 종래의 자동차의 LED소자를 이용한 램프구조를 나타내는 단면도3 is a cross-sectional view showing a lamp structure using a LED device of a conventional vehicle
<도면의 주요 부분에 대한 부호의 설명><Explanation of symbols for the main parts of the drawings>
10 : LED램프 11 : LED소자10: LED lamp 11: LED device
12 : 아크릴 매질 13 : 투명 매질판12: acrylic medium 13: transparent medium plate
13a : 봉입부 13b : 굴절부13a: Enclosure 13b: Refraction
13c : 산란부13c: scattering unit
Claims (3)
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KR10-2001-0085349A KR100482432B1 (en) | 2001-12-26 | 2001-12-26 | Structure of lamp using LED of automobile |
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KR10-2001-0085349A KR100482432B1 (en) | 2001-12-26 | 2001-12-26 | Structure of lamp using LED of automobile |
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KR20030054915A KR20030054915A (en) | 2003-07-02 |
KR100482432B1 true KR100482432B1 (en) | 2005-04-14 |
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KR10-2001-0085349A KR100482432B1 (en) | 2001-12-26 | 2001-12-26 | Structure of lamp using LED of automobile |
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KR100482059B1 (en) * | 2001-12-24 | 2005-04-13 | 현대자동차주식회사 | Air flux variable charge motion device of engine in vehicle |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980043989U (en) * | 1996-12-26 | 1998-09-25 | 박병재 | Car rear lights |
KR20000007118A (en) * | 1999-11-27 | 2000-02-07 | 최원하 | Emitting device for cars |
JP2000243110A (en) * | 1999-02-23 | 2000-09-08 | Koito Mfg Co Ltd | Vehicular lighting fixture |
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2001
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Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR19980043989U (en) * | 1996-12-26 | 1998-09-25 | 박병재 | Car rear lights |
JP2000243110A (en) * | 1999-02-23 | 2000-09-08 | Koito Mfg Co Ltd | Vehicular lighting fixture |
KR20000007118A (en) * | 1999-11-27 | 2000-02-07 | 최원하 | Emitting device for cars |
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