KR200375339Y1 - LED Illuminating System - Google Patents

LED Illuminating System Download PDF

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Publication number
KR200375339Y1
KR200375339Y1 KR20-2004-0033532U KR20040033532U KR200375339Y1 KR 200375339 Y1 KR200375339 Y1 KR 200375339Y1 KR 20040033532 U KR20040033532 U KR 20040033532U KR 200375339 Y1 KR200375339 Y1 KR 200375339Y1
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KR
South Korea
Prior art keywords
led
lighting device
present
lens
light
Prior art date
Application number
KR20-2004-0033532U
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Korean (ko)
Inventor
김민우
Original Assignee
김민우
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Publication date
Application filed by 김민우 filed Critical 김민우
Priority to KR20-2004-0033532U priority Critical patent/KR200375339Y1/en
Application granted granted Critical
Publication of KR200375339Y1 publication Critical patent/KR200375339Y1/en

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/68—Details of reflectors forming part of the light source
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/69—Details of refractors forming part of the light source
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/007—Array of lenses or refractors for a cluster of light sources, e.g. for arrangement of multiple light sources in one plane
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/0008—Reflectors for light sources providing for indirect lighting
    • 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
    • F21V7/00—Reflectors for light sources
    • F21V7/04—Optical design
    • 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]

Abstract

본 고안은 LED 조명장치에 관한 것으로, 본 고안의 목적은 조명장치에 백색 LED(Light Emitting Diode)를 사용하여 에너지의 절약을 도모하고, 실용적인 조명장치를 구성하는데 있다. 렌즈와 반사거울을 이용하여 직진성이 강한 LED광원을 확산시키면서 충분한 조도를 확보할 수 있다.The present invention relates to an LED lighting device, the purpose of the present invention is to use a white LED (Light Emitting Diode) in the lighting device to save energy, and to configure a practical lighting device. By using a lens and a reflecting mirror, it is possible to secure sufficient illuminance while diffusing a strong LED light source.

본 고안은 본체 및 행렬적으로 배치한 LED소자, LED소자용 기판, 반사체, 렌즈 등으로 구성된다.The present invention consists of a main body and a matrix of LED elements, a substrate for LED elements, a reflector, a lens, and the like.

Description

LED 조명장치 { LED　Illuminating System }LED Lighting Equipment {LED Illuminating System}

본 고안은 백색 발광다이오드를 조명장치에 적용하여 에너지의 절약을 도모하고, 렌즈와 반사 거울을 이용하여 직진성이 강한 LED광원을 확산시키는 조명장치에 관한 것이다.The present invention seeks to save energy by applying a white light emitting diode to a lighting device, and relates to a lighting device that diffuses a strong LED light source using a lens and a reflecting mirror.

기존의 조명장치들은 백열전구나 형광램프를 광원으로 하는 것들이 대부분이다. 그러나 백열전구나 형광램프는 소비전력이 크고, 발열특성이 있으며, 수명이 약 6개월 정도로 짧아서 자주 교체해야하는 단점을 가지고 있다.Conventional lighting devices are mostly incandescent lamps or fluorescent lamps as a light source. However, incandescent lamps or fluorescent lamps have the disadvantage of having to be replaced frequently because of their high power consumption, heat generation characteristics, and short lifespans of about six months.

한편, 발광다이오드는 소비전력이 적고, 발열특성이 없는 고효율의 광원으로써, 수명 또한 약 100,000시간으로 매우 길어서 차세대 조명수단으로 주목받고 있다.On the other hand, the light emitting diode is a high-efficiency light source with low power consumption and no heat generation characteristics, and has a very long lifetime of about 100,000 hours, thus attracting attention as a next generation lighting means.

하지만, 발광다이오드는 조명장치로서 아직 문제점이 있는데, 그 중 큰 문제는 광원의 직진성으로 인해 발광다이오드를 여러 개로 모아서 발광시켰을 경우 광원이 하나로 인식되지 않아 눈을 피로해진다는 것이다. 이러한 단점으로 인해 근거리 조명에는 아직 적용되지 못하고, 신호등이나 전광판 등과 같은 원거리 조명에만 사용되고 있는 현실이다.However, the light emitting diode is still a problem as a lighting device, a major problem is that the light source is not recognized as one when the light emitting diodes are collected in a plurality of light due to the straightness of the light source is tired to the eye. Due to these shortcomings, it is not yet applied to near-field lighting, and is used only for long-distance lighting such as a traffic light or an electronic sign.

이에 본 출원인은, 발광다이오드를 광원으로 하면서 렌즈와 반사 거울을 적용하여 빛을 확산시키는 조명장치를 고안하고자 한다.In this regard, the present applicant intends to devise an illumination device that diffuses light by applying a lens and a reflecting mirror while using a light emitting diode as a light source.

본 고안의 목적은, 기존의 백열전구와 형광램프를 발광다이오드로 대체함으로써 소비전력을 줄이고, 수명을 연장시켜 유지비용을 줄이며, 빛을 확산시켜 발광다이오드의 단점을 보완하는 조명장치를 제공하는 것이다.An object of the present invention is to provide a lighting device that replaces the existing incandescent lamps and fluorescent lamps with light emitting diodes to reduce power consumption, extend the lifespan, reduce maintenance costs, and diffuse light to compensate for the shortcomings of the light emitting diodes.

도1은 본 고안의 일 실시예에 따른 백색 LED 조명장치의 구성을 나타내는 도면1 is a view showing the configuration of a white LED lighting apparatus according to an embodiment of the present invention

도2는 반사거울에 의한 빛의 반사를 보여주는 도면2 shows reflection of light by a reflecting mirror;

도3은 렌즈에 의한 빛의 확산을 보여주는 도면Figure 3 shows the spread of light by the lens

도4는 발광다이오드의 부분 확대도4 is a partially enlarged view of a light emitting diode

상기한 목적을 달성하기 위해서 본 고안에서는, 행렬적으로 배치된 다수의 백색 발광다이오드소자와, 발광이 확산되도록 하는 렌즈 및 빛을 반사시키는 반사체를 구비하는 것을 특징으로 하는 LED 조명장치를 제공한다.In order to achieve the above object, the present invention provides a LED lighting apparatus comprising a plurality of white light emitting diode elements arranged in a matrix, a lens for emitting light and a reflector for reflecting light.

이하, 첨부된 도면에 의하여 본 고안을 보다 상세하게 설명한다.Hereinafter, the present invention will be described in more detail with reference to the accompanying drawings.

이를 참조하면, 본 고안의 LED 조명장치는 본체(4)와 행렬적으로 배치된 LED소자(1), LED소자 기판(8), 빛을 확산시키는 렌즈(6) 및 빛을 반사시키는 반사거울(3)로 구성된다.Referring to this, the LED lighting device of the present invention is the LED device 1, the LED device substrate 8, the lens 6 for diffusing light and the reflective mirror for reflecting light arranged in a matrix with the main body 4 ( 3) consists of.

도 3에서 LED소자(1)로부터 발광된 직진성이 강한 광원은 렌즈(6)를 거치면서 일정 범위로 확산된다. 이와 같은 과정을 통해 LED 광원을 확산시킴으로서 눈이 피로해지는 단점을 보완할 수 있다.In FIG. 3, the light source having strong straightness emitted from the LED element 1 diffuses through a lens 6 in a predetermined range. Through this process, the LED light source can be diffused to compensate for the disadvantage of eye fatigue.

발광부(5)로부터 나온 빛은 반사판(3)에 의해 반사되어 더욱 넓은 범위로 확산되어지면서 조명장치로서 적절한 조도 분포를 얻을 수 있게 된다. 조명 환경에 따라 반사거울의 각도를 조절하여, 조도 분포를 조정할 수 있다.The light emitted from the light emitting portion 5 is reflected by the reflecting plate 3 and diffused in a wider range, so that an appropriate illuminance distribution can be obtained as the lighting device. The illumination distribution can be adjusted by adjusting the angle of the reflecting mirror according to the lighting environment.

한편, LED(1)는 LED 지지부(5)에 의해 지지되며, LED소자용 기판(6)에 접지되어져 행렬적으로 배치된다.On the other hand, the LED 1 is supported by the LED support part 5 and is grounded to the LED element substrate 6 and arranged in a matrix.

상기한 바와 같이, 본 고안에 따른 백색 LED조명장치는 렌즈를 통해 광원을 확산시켜 LED 광원의 단점을 보완할 수 있고, 반사 거울을 통해 반사시켜 조명장치로서 적절한 조도 분포를 얻을 수 있다.As described above, the white LED lighting device according to the present invention can compensate for the shortcomings of the LED light source by diffusing the light source through the lens, and can obtain the appropriate illuminance distribution as the lighting device by reflecting through the reflecting mirror.

또한 본 고안은, 백색 LED 소자를 광원으로 사용하여 소비전력을 줄여 에너지를 절약하며, 긴 수명을 보장할 수 있다.In addition, the present invention, by using a white LED element as a light source to reduce power consumption to save energy, can ensure a long life.

Claims (1)

직진성이 강한 LED광원을 확산시키기 위한 렌즈와 빛을 반사시켜 조명장치로서 적절한 조도 분포를 확보하게 하는 반사 거울로 구성된 것을 특징으로 하는 백색 LED 조명장치White LED lighting device comprising a lens for diffusing a strong LED light source and a reflecting mirror reflecting light to ensure an appropriate illuminance distribution
KR20-2004-0033532U 2004-11-26 2004-11-26 LED Illuminating System KR200375339Y1 (en)

Priority Applications (1)

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100886742B1 (en) 2008-09-22 2009-03-04 김경남 Led lighting apparatus with controllable brightness and of controlmethod thereof
KR100909788B1 (en) 2008-11-04 2009-07-29 주식회사 트루와이드 Led lighting apparatus

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100886742B1 (en) 2008-09-22 2009-03-04 김경남 Led lighting apparatus with controllable brightness and of controlmethod thereof
KR100909788B1 (en) 2008-11-04 2009-07-29 주식회사 트루와이드 Led lighting apparatus

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