KR100993016B1 - Led lighting stand controlling light for studying - Google Patents

Led lighting stand controlling light for studying Download PDF

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KR100993016B1
KR100993016B1 KR1020090033872A KR20090033872A KR100993016B1 KR 100993016 B1 KR100993016 B1 KR 100993016B1 KR 1020090033872 A KR1020090033872 A KR 1020090033872A KR 20090033872 A KR20090033872 A KR 20090033872A KR 100993016 B1 KR100993016 B1 KR 100993016B1
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South Korea
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light
light control
light guide
control unit
light source
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KR1020090033872A
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Korean (ko)
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KR20100115236A (en
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김미영
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김미영
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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
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/002—Table lamps, e.g. for ambient lighting
    • F21S6/003—Table lamps, e.g. for ambient lighting for task lighting, e.g. for reading or desk work, e.g. angle poise lamps
    • 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
    • F21K9/65—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction specially adapted for changing the characteristics or the distribution of the light, e.g. by adjustment of parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/005—Lighting devices intended to be free-standing with a lamp housing maintained at a distance from the floor or ground via a support, e.g. standing lamp for ambient lighting
    • F21S6/006—Lighting devices intended to be free-standing with a lamp housing maintained at a distance from the floor or ground via a support, e.g. standing lamp for ambient lighting for direct lighting only, e.g. task lighting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/005—Lighting devices intended to be free-standing with a lamp housing maintained at a distance from the floor or ground via a support, e.g. standing lamp for ambient lighting
    • F21S6/007—Lighting devices intended to be free-standing with a lamp housing maintained at a distance from the floor or ground via a support, e.g. standing lamp for ambient lighting for indirect lighting only, e.g. torchiere with reflector bowl directed towards ceiling
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
    • 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
    • F21V7/0025—Combination of two or more reflectors for a single light source
    • F21V7/0033—Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following
    • F21V7/0041—Combination of two or more reflectors for a single light source with successive reflections from one reflector to the next or following for avoiding direct view of the light source or to prevent dazzling
    • 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
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/40—Lighting for industrial, commercial, recreational or military use
    • F21W2131/402—Lighting for industrial, commercial, recreational or military use for working places
    • 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]

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Planar Illumination Modules (AREA)

Abstract

본 발명은 학습용 광제어 LED 조명 스탠드에 관한 것으로서, 이는 LED 조명을 넓은 광역으로 빛의 손실을 최소화하여 효과적으로 조사시키면서 눈부심 발생을 극소화하여 눈을 보호해 줌과 동시에 적은 전력으로도 높은 효율을 볼 수 있으며 제작이 매우 간단함에 따라 생산성 및 경제성이 우수한 광확산형 학습용 조명 스탠드를 제공하기 위한 것이다. 이를 위해 본 발명은, 광유도반사판(10)과; 서로 다른 색상을 갖는 하나 이상의 LED(21)와 상기 LED(21)를 제어하기 위한 구동회로부(22)로 이루어져 상기 광유도반사판(10) 양측 중 적어도 일측에 배치되는 광원부(20)와; 45도 내지 75도의 경사각을 갖는 복수개의 ∧형 요철부(31)가 길이방향을 따라 상부에 형성되어 상기 광유도반사판(10)에 의해 반사된 빛과 상기 광원부(20)로부터 발광된 빛을 균일하게 투광시키는 광제어부(30);를 포함하는 것을 특징으로 하여, 빛의 효율적인 조사와 제조상의 용이한 장점을 갖는다.The present invention relates to a light control LED lighting stand for learning, which minimizes glare while minimizing glare while minimizing light loss in a wide range of LED lights to protect the eyes and at the same time, high efficiency with low power. In addition, as the production is very simple, it is to provide a light diffusion type learning lighting stand with excellent productivity and economy. To this end, the present invention, the light guide reflector plate 10; A light source unit 20 including one or more LEDs 21 having different colors and a driving circuit unit 22 for controlling the LEDs 21 and disposed on at least one side of both sides of the light guide reflecting plate 10; A plurality of U-shaped concave-convex portions 31 having an inclination angle of 45 degrees to 75 degrees are formed at an upper portion in the longitudinal direction to uniform the light reflected by the light guide reflector 10 and the light emitted from the light source unit 20. It is characterized in that it comprises a; light control unit 30 for transmitting light, it has the advantage of efficient irradiation of light and easy in manufacturing.

LED, 조명, 스탠드, 반사판, 조사 LED, lighting, stand, reflector, probe

Description

학습용 광제어 ＬＥＤ 조명 스탠드{LED LIGHTING STAND CONTROLLING LIGHT FOR STUDYING}Light control LED lighting stands for learning {LED LIGHTING STAND CONTROLLING LIGHT FOR STUDYING}

본 발명은 학습용 광제어 LED 조명 스탠드에 관한 것으로서, 보다 구체적으로는 LED 광원을 넓은 광역으로 손실없이 효과적으로 조사시키면서 눈부심을 발생을 방지하여 눈을 보호해 주는 한편으로, 적은 전력으로도 높은 조도를 나오게 하여 효율을 높임과 동시에 제작이 매우 간단하여 생산성을 향상시킬 수 있는 학습용 광제어 LED 조명 스탠드에 관한 것이다.The present invention relates to a light control LED lighting stand for learning, more specifically, to protect the eyes by preventing the occurrence of glare while effectively irradiating the LED light source in a wide area without loss, and to give high illumination at low power The present invention relates to a light control LED lighting stand for learning that can improve productivity while improving efficiency.

최근에 급속도로 발전하는 LED 조명은 종래의 형광 혹은 백열램프에 비하여 소형이고 수명이 매우 길뿐만 아니라 전력이 적게 소비되어 에너지 효율이 우수하며 탄소배출량이 일반 램프에 비해 극소량임에 따라 지구 온난화 방지에도 큰 영향력이 있어 이를 활용한 다양한 조명기구가 개발되고 있다. In recent years, LED lighting is rapidly developing compared to conventional fluorescent or incandescent lamps. It is not only compact and has a long lifespan, but also consumes less power and is more energy efficient. There is a great influence, and various lighting fixtures using this are being developed.

이와 같은 LED를 활용한 기존의 조명 스탠드는 PCB(Printed Circuit Board) 상에 일정간격으로 LED가 설치된 광원부를 통해 직접적으로 원하고자 하는 면적에 빛을 조사시켜 작은 범위 내에서만 조도가 높고 직접인 조사가 이루어지지 않는 부분에는 조도가 현저하게 떨어지므로 균일한 조도의 형성이 이루어지지 않음에 따라 눈의 피로도가 증가하게 되고, 필요시 마다 조명 스탠드의 광원부를 이동하여 조사를 시키기 때문에 사람의 시야에 눈부심을 발생시키는 LED의 점광이 들어오게 되어 시력을 약화시키는 원인이 된다. 또한 넓은 범위에 조도를 올리기 위해서는 LED의 소비전력을 높여야 하는데, 이로 인해 에너지 효율이 떨어짐과 아울러 LED의 열 발생이 높아져 이의 수명에도 영향을 미치게 된다. 이러한 문제점을 차단하기 위해서 LED를 프레임 내부 공간 깊숙이 배치를 할 경우에는 LED의 점광이 노출되지 않는 반면에 빛이 프레임에 차단되어 빛 조사 영역이 좁은 일부분에 한정되어 조도가 떨어지는 문제점이 있는 한편으로, 빛의 조사 범위를 넓게 하기 위하여 LED 광원부에 렌즈를 장착하기도 하지만 이를 통해서도 광원이 직접적으로 눈에 들어오는 눈부심은 제거할 수 없는 문제점은 여전히 남아 있다.Existing lighting stand using this LED illuminates the desired area directly through the light source unit where the LED is installed on the PCB (Printed Circuit Board) at regular intervals. Since the illuminance is not significantly reduced in the part that is not achieved, eye fatigue increases as the uniform illuminance is not formed, and when necessary, the light source of the lighting stand is moved and irradiated to illuminate the human vision. The point light of the LED which generate | occur | produces enters, and it becomes a cause of weakening eyesight. In addition, in order to increase illuminance in a wide range, the power consumption of the LED must be increased. As a result, the energy efficiency is reduced and the heat generation of the LED is increased, which affects its lifespan. In order to prevent such a problem, when the LED is placed deep in the space inside the frame, the point light of the LED is not exposed, while the light is blocked in the frame, and thus the light irradiation area is limited to a narrow portion, resulting in a low illumination. Although the lens is mounted on the LED light source unit to widen the light irradiation range, there is still a problem that the glare that the light source directly enters through the eye cannot be removed.

또한 눈부심을 제거하기 위해 불투명 아크릴패널이나 확산패널 혹은 일정한 간격을 두고 선을 그은 패널 등을 사용하는 경우에도 조도가 현저하게 떨어져 결국은 조도를 맞추기 위해서 소비전력을 높여야만 하는 문제점도 남아 있게 된다.In addition, even when using an opaque acrylic panel or a diffusion panel or a lined panel at regular intervals to remove the glare, the illumination intensity is significantly reduced, and eventually there is a problem that the power consumption must be increased to meet the illumination.

본 발명은 상기한 종래 기술의 문제점을 해결하기 위해 안출된 것으로서, 광역(빛을 조사시키고자 하는 책상 또는 작업대와 같은 부분)으로 빛의 손실을 최소화하여 균일하게 조사시키면서 눈부심 발생을 방지함에 따라 눈을 보호해주고 구성 및 조립제작이 매우 간단하여 생산성이 우수함과 아울러 수명이 길어 사용자(학습자)가 장시간 램프를 교환하지 않아도 되는 학습용 광제어 LED 조명 스탠드를 제공하는데 그 목적이 있다.The present invention has been made to solve the above-described problems of the prior art, the eye area by minimizing the loss of light to a wide area (parts such as a desk or work table to irradiate light) to prevent glare while uniformly irradiating eyes Its purpose is to provide a light control LED light stand for learning that protects the system and makes the construction and assembly very simple, so that the productivity is long and the user does not have to replace the lamp for a long time.

상기 목적을 달성하기 위하여, 본 발명은, 조명 스탠드로서, 광유도반사판과; 서로 다른 색상을 갖는 하나 이상의 LED 및 상기 LED를 제어하기 위한 구동회로부로 이루어져 상기 광유도반사판 양측 중 적어도 일측에 배치되는 광원부와; 45도 내지 75도의 경사각을 갖는 복수개의 ∧형 요철부가 길이방향을 따라 상부에 형성되어 상기 광유도반사판에 의해 반사된 빛과 상기 광원부로부터 발광된 빛을 균일하게 투광시키는 광제어부;가 포함되는 것을 특징으로 한다.In order to achieve the above object, the present invention, the lighting stand, and a light guide reflector; A light source unit comprising one or more LEDs having different colors and a driving circuit unit for controlling the LEDs and disposed on at least one side of both sides of the light guide reflecting plate; And a light control unit having a plurality of U-shaped concave-convex portions having an inclination angle of 45 degrees to 75 degrees along the longitudinal direction to uniformly transmit the light reflected by the light guide reflector and the light emitted from the light source unit. It features.

또한 길이방향을 따라 중앙부에 관통홀이 형성되고 이 관통홀을 따라 체결홈이 형성되어 상기 광제어부의 둘레를 따라 형성된 돌기부가 상기 체결홈에 끼움되도록 하는 상부커버와, 상기 광유도반사판 및 광원부가 내재되어 상기 상부커버와 결합되는 하부커버가 더 포함되는 한편, 상기 상하부커버가 각각 반구형으로 형성됨에 따라 상기 광제어부는 상기 상부커버와 동일한 곡률을 갖고, 상기 광원부는 상하부 커버의 중간에 배치되며 상기 광유도반사판은 상기 광제어부와 동일한 곡률로 볼록하게 돌출되는 것을 특징으로 한다.In addition, a through hole is formed in a central portion along the longitudinal direction, and a fastening groove is formed along the through hole, and an upper cover for fitting the protrusion formed along the circumference of the light control part into the fastening groove, the light guide reflector and the light source part. A lower cover which is inherently coupled to the upper cover is further included, and as the upper and lower covers are formed in a hemispherical shape, the light control unit has the same curvature as the upper cover, and the light source unit is disposed in the middle of the upper and lower covers. The light guide reflector is characterized by protruding convexly at the same curvature as the light control unit.

다른 한편으로 상기 광원부가 광유도반사판 양측에 설치되는 경우 상기 광유도반사판은 중심부로 갈수록 상기 광제어부에 인접하는 경사면을 갖거나, 상기 광원부가 광유도반사판 일측에 설치되는 경우 상기 광유도반사판은 상기 광원부로부터 멀어질수록 상기 광제어부에 인접하는 경사면을 갖는 것을 특징으로 한다.On the other hand, when the light source unit is installed on both sides of the light guide reflector plate, the light guide reflector plate has an inclined surface adjacent to the light control unit toward the center, or when the light source unit is installed on one side of the light guide reflector plate, the light guide reflector plate is The further away from the light source portion, the inclined surface adjacent to the light control unit is characterized in that.

추가적으로 상기 ∧형 요철부가 격자형태로 배치되도록 상기 광제어부는 이중으로 겹쳐지는 것을 특징으로 한다.In addition, the light control unit is characterized in that the overlapping so as to be arranged in the lattice shape of the X-shaped irregularities.

상술된 바와 같이, 본 발명에 따른 학습용 광제어 LED 조명 스탠드는 LED를 사용한 광원부의 빛을 광유도반사판 및 광제어부를 통해 광역으로 빛의 손실을 최소화하며 균일하게 조사시킴과 동시에 광제어부에 의한 광원의 간접적인 조사에 의해 눈을 보호해 줄 수 있고, 상하부커버에 광유도반사판, 광원부, 광제어부가 내장되는 단순한 구조로 생산성이 우수한 한편, 수명이 길어 사용자가 오랜 시간 사용가능하고 기존 형광등 혹은 백열등 스탠드보다 전력소비 효율이 매우 뛰어난 장점 을 갖는다.As described above, the learning light control LED lighting stand according to the present invention minimizes the loss of light to a wide area through the light guide reflector and the light control unit using the LED light source and at the same time irradiates the light source by the light control unit It can protect eyes by indirect irradiation of light, and its simple structure that light guide reflector plate, light source part and light control part are built in the upper and lower cover have high productivity and long life, so users can use it for a long time and existing fluorescent or incandescent lamp stand The power consumption efficiency is very good.

이하, 도면을 참조로 하여 본 발명에 따른 학습용 광제어 LED 조명 스탠드를 설명하기로 한다.Hereinafter, a learning light control LED lighting stand according to the present invention will be described with reference to the drawings.

도 1은 본 발명에 따른 학습용 광제어 LED 조명 스탠드를 도시한 분해사시도이고, 도 2는 양측에 광원부가 설치된 본 발명에 따른 학습용 광제어 LED 조명 스탠드를 도시한 단면도이고, 도 3은 일측에 광원부가 설치된 본 발명에 따른 학습용 광제어 LED 조명 스탠드를 도시한 단면도이며, 도 4는 구형으로 제작된 본 발명에 따른 학습용 광제어 LED 조명 스탠드를 도시한 단면도이다.Figure 1 is an exploded perspective view showing the light control LED lighting stand for learning according to the present invention, Figure 2 is a cross-sectional view showing the light control LED lighting stand for learning according to the present invention, the light source is installed on both sides, Figure 3 is a light source unit on one side Is a cross-sectional view showing a learning light control LED lighting stand according to the present invention, Figure 4 is a cross-sectional view showing a learning light control LED lighting stand according to the invention made in a spherical shape.

본 발명에 따른 학습용 광제어 LED 조명 스탠드는 기존의 스탠드에서 광원과 관련된 부분을 변경한 것으로 광을 일정방향으로 반사하기 위한 광유도반사판(10)과, 광을 발생시키기 위한 광원부(20)와, 광유도반사판(10) 및 광원부(20)로부터의 광을 균일하게 투광시키기 위한 광제어부(30)로 이루어진다.The learning light control LED lighting stand according to the present invention is a light guide reflector 10 for reflecting light in a predetermined direction by changing a portion related to the light source in the existing stand, a light source unit 20 for generating light, The light guide unit 10 and the light control unit 30 for uniformly transmitting the light from the light source unit 20.

상기 광유도반사판(10)은 광원부(20)에서 발생된 광을 광제어부(30) 측으로 반사하기 위한 것으로, 백색으로 도색된 패널, 미러나, 스테인레스 강, 황동, 알루미늄, 폴리에틸렌테레프탈레이트(PET) 등의 기본 재질 위에 은을 입힌 패널이 사용 될 수 있다.The light guide reflector 10 is for reflecting the light generated from the light source unit 20 toward the light control unit 30, and the panel, mirror, stainless steel, brass, aluminum, polyethylene terephthalate (PET) painted white Silvered panels on the base material can be used.

상기 광원부(20)는 서로 다른 색상을 갖는 하나 이상의 LED(21)와, LED(21)를 제어하기 위한 구동회로부(22)로 이루어져 광유도반사판(10)의 양측 중 적어도 일측에 배치되는데, 광원부(20)가 광유도반사판(10) 양측에 설치되는 경우 광유도반사판(10)이 그 중심부로 갈수록 광제어부(30)에 인접하도록 경사면을 갖는 구조를 통해 양측에 설치된 광원부(20)로부터의 광이 광유도반사판(10)의 중심부로 진행하면서 그 경사면에서 반사됨으로써 광제어부(30) 외측으로 투사되고, 광원부(20)가 광유도반사판(10) 일측에 설치되는 경우 광유도반사판(10)이 광원부(20)로부터 멀어질수록 광제어부(30)에 인접하는 경사면을 갖는 구조를 통해 일측에만 설치된 광원부(20)에서 나온 광이 광유도반사판(10)에 전달이 될 때 광제어부(30)로 균일하게 광이 투사되도록 할 수 있다. 발광부로 기존의 형광등, CCFL, EEFL, 백열등 등을 사용할 수도 있으나 수은을 사용하는 형광등류와는 달리 친환경적이고 고효율임에 따라 에너지 절감을 가능하게 함과 아울러 빛의 직진성이 매우 강하여 광유도반사판(10)에 의해 광제어부(30)로 전달되는 광량이 많은 LED를 사용함으로써, 광제어부(30)로 빛이 조사되더라도 높은 조도를 나타낼 수가 있고 LED(21)로는 서로 다른 대역의 캘빈 온도를 갖는 것, 예로써 2000K 대역의 LED와 6500K, 8000K의 LED를 사용하여 3개의 광원을 구동회로부(22)로 제어 및 조합하여 서로 다른 색이 혼합가능해지고 결과적으로 RGB 색깔별로 조합 운용될 수 있기 때문에 색온도를 취향에 맞게 바꿀 수 있는 장점이 있다. 이러한 광원부(20)는 이하 기술되는 상부 또는 하부커버(40, 50)에 접착제로 부착되거나 광유도반사판(10) 또는 광제어부(30)에 부착될 수 있다.The light source unit 20 includes one or more LEDs 21 having different colors and a driving circuit unit 22 for controlling the LEDs 21 and disposed on at least one side of the light guide reflecting plate 10. When the light guide reflecting plate 10 is installed on both sides, the light from the light source unit 20 installed on both sides through the structure having the inclined surface so that the light guide reflecting plate 10 is adjacent to the light control unit 30 toward the center thereof. The light guide reflecting plate 10 is projected to the outside of the light control unit 30 by reflecting from the inclined surface while proceeding to the center of the light guide reflecting plate 10, and when the light source unit 20 is installed on one side of the light guide reflecting plate 10. When the light from the light source unit 20 installed on only one side is transmitted to the light guide plate 10 through a structure having an inclined surface adjacent to the light control unit 30 as it moves away from the light source unit 20 to the light control unit 30. Light can be projected uniformly. Existing fluorescent lamps, CCFL, EEFL, incandescent lamps can be used as the light emitting part, but unlike fluorescent lamps using mercury, it is eco-friendly and high efficiency, and it is possible to save energy. By using the LED having a large amount of light transmitted to the light control unit 30 by), even if the light is irradiated to the light control unit 30 can exhibit a high illuminance and the LED 21 having a Kelvin temperature of different bands, For example, using the 2000K band LED and 6500K, 8000K LED, three light sources can be controlled and combined by the driving circuit unit 22, so that different colors can be mixed and consequently can be combined and operated by RGB colors. There is an advantage that can be changed to suit. The light source unit 20 may be attached to the upper or lower cover 40, 50 described below with an adhesive, or may be attached to the light guide reflector 10 or the light control unit 30.

상기 광제어부(30)는 광원부(20)에서 나오는 광이 광유도반사판(10)으로 직진하다가 광유도반사판(10)의 경계면에서 전반사되어 광제어부(30)로 투과되거나 광제어부(30)로부터 광유도반사판(10)에 재입사된 광이 광제어부(30)로 다시 전달되도록 하여, 결과적으로 대부분의 광을 외부로 투사시키기 위한 것으로 그 재질을 광투과성이 우수한 폴리카보네이트, 아크릴 등으로 하여 패널이나 필름 형태로 제작될 수 있다. 한편으로 광제어부(30)의 상부에는 45도 내지 75도 사이의 일정한 각도를 갖는 복수개의 ∧형 요철부(31)가 길이방향을 따라 형성되어 있어 이에 의해 광제어부(30)로부터의 광이 굴절과 산란을 통해 사방으로 균일하게 광을 분산시키는 역할을 하며 ∧형 요철부(31)가 격자형태로 배치되도록 광제어부(30)가 이중으로 겹쳐질 수 있다. 도 2 및 도 3에서 측벽은 광유도반사판(10), 광원부(20) 및 광제어부(30)를 상호간에 고정시키기 위한 것으로 금속, 플라스틱 등 여러 가지 재질이 사용될 수 있으며, 이하 기술되는 하부커버(50)가 그 측벽의 기능을 대신할 수 있다.The light control unit 30 is the light from the light source unit 20 is directed to the light guide reflector 10, the total reflection at the interface of the light guide reflector 10 is transmitted to the light control unit 30 or the light oil from the light control unit 30 The light re-incident on the reflector plate 10 is transmitted back to the light control unit 30, and as a result, most of the light is projected to the outside, and the material is made of polycarbonate, acrylic, or the like having excellent light transmittance. It can be produced in the form of a film. On the other hand, a plurality of U-shaped uneven portions 31 having a constant angle between 45 degrees and 75 degrees are formed along the longitudinal direction in the upper portion of the light control unit 30, whereby the light from the light control unit 30 is refracted. The light control unit 30 may be overlapped so as to uniformly disperse the light in all directions through overscattering and the X-shaped concave-convex portion 31 is disposed in a lattice form. In FIGS. 2 and 3, the sidewalls are used to fix the light guide reflector 10, the light source 20, and the light control unit 30 to each other, and various materials such as metal and plastic may be used. 50 may replace the function of the side wall.

한편으로 상기와 같은 광유도반사판(10), 광원부(20) 및 광제어부(30) 자체만으로도 스탠드에 설치될 수 있으나, 이의 보호를 위해 길이방향을 따라 중앙부에 관통홀이 형성되고 이 관통홀을 따라 체결홈이 형성되어 광제어부(30)의 둘레를 따 라 형성된 돌기부가 체결홈에 끼움되도록 하는 상부커버(40)와, 광유도반사판(10) 및 광원부(20)가 내재되어 상부커버(40)와 결합되는 하부커버(50)가 본 발명에 따른 조명 스탠드에 더 포함될 수 있다. 상하부커버(40, 50)는 각각에 형성된 나사결합부, 측면에 형성된 홈이나 구멍을 통해 도 1과 같이 결합될 수 있으며, 여기서 상하부커버(40, 50)가 각각 반구형으로 형성되는 경우, 광제어부(30)는 상부커버(40)와 동일한 곡률을 갖도록 제작되어 이의 관통홀에 결합되고, 광원부(20)는 상하부 커버(40, 50) 중간에 접착제로 고정되며, 광유도반사판(10)은 광제어부(30)와 동일한 곡률로 광제어부(30)를 향하여 볼록하게 돌출되어 접착제 또는 하부커버(50)에 형성된 홈에 끼워져 고정된다. 상부 또는 하부커버(40, 50)에는 광원부(20)의 배선을 외측으로 인출하기 위한 홀이 형성되어 있고, 상하부커버(40, 50)는 둘 중 어느 하나에 둘레를 따라 장공이 형성되고 다른 하나에는 그 장공에 끼움되는 탄성편이 설치된 구조를 통해 상호 결합되는 구조를 가질 수 있다.On the other hand, the light guide reflector 10, the light source unit 20 and the light control unit 30 as described above can be installed in the stand alone, but for the protection of the through hole is formed in the center along the longitudinal direction and the through hole The upper cover 40 and the light guide reflector plate 10 and the light source unit 20 are formed therein so that the fastening groove is formed so that the protrusion formed along the circumference of the light control unit 30 is fitted into the fastening groove. A lower cover 50 coupled to) may be further included in the lighting stand according to the present invention. The upper and lower covers 40 and 50 may be coupled as shown in FIG. 1 through the screw coupling portions formed in the respective grooves and the grooves or holes formed in the side surfaces thereof, where the upper and lower covers 40 and 50 are each formed in a hemispherical shape, the light control unit. The 30 is manufactured to have the same curvature as the upper cover 40 and is coupled to its through hole, and the light source unit 20 is fixed to the middle of the upper and lower covers 40 and 50 with an adhesive, and the light guide reflector 10 is light It protrudes convexly toward the light control unit 30 with the same curvature as the control unit 30 is fitted into the groove formed in the adhesive or lower cover 50 is fixed. The upper or lower cover (40, 50) is formed with a hole for drawing out the wiring of the light source unit 20 to the outside, the upper and lower cover (40, 50) is formed in the long hole along the circumference in either one and the other It may have a structure that is coupled to each other through a structure in which the elastic piece fitted in the long hole is installed.

도 1은 본 발명에 따른 학습용 광제어 LED 조명 스탠드를 도시한 분해사시도.1 is an exploded perspective view showing a light control LED lighting stand for learning according to the present invention.

도 2는 양측에 광원부가 설치된 본 발명에 따른 학습용 광제어 LED 조명 스탠드를 도시한 단면도.Figure 2 is a cross-sectional view showing a light control LED lighting stand for learning according to the present invention, the light source is installed on both sides.

도 3은 일측에 광원부가 설치된 본 발명에 따른 학습용 광제어 LED 조명 스탠드를 도시한 단면도.Figure 3 is a cross-sectional view showing a light control LED lighting stand for learning in accordance with the present invention the light source is installed on one side.

도 4는 구형으로 제작된 본 발명에 따른 학습용 광제어 LED 조명 스탠드를 도시한 단면도.Figure 4 is a cross-sectional view showing a light control LED lighting stand for learning in accordance with the present invention made in a sphere.

Claims (6)

삭제delete 조명 스탠드에 있어서,In the lighting stand, 광유도반사판(10)과;A light guide reflector 10; 서로 다른 색상을 갖는 하나 이상의 LED(21)와 상기 LED(21)를 제어하기 위한 구동회로부(22)로 이루어져 상기 광유도반사판(10) 양측 중 적어도 일측에 배치되는 광원부(20)와;A light source unit 20 including one or more LEDs 21 having different colors and a driving circuit unit 22 for controlling the LEDs 21 and disposed on at least one side of both sides of the light guide reflecting plate 10; 45도 내지 75도의 경사각을 갖는 복수개의 ∧형 요철부(31)가 길이방향을 따라 상부에 형성되어 상기 광유도반사판(10)에 의해 반사된 빛과 상기 광원부(20)로부터 발광된 빛을 균일하게 투광시키는 광제어부(30)와;A plurality of U-shaped concave-convex portions 31 having an inclination angle of 45 degrees to 75 degrees are formed at an upper portion in the longitudinal direction to uniform the light reflected by the light guide reflector 10 and the light emitted from the light source unit 20. A light control unit 30 for transmitting light; 길이방향을 따라 중앙부에 관통홀이 형성되고 이 관통홀을 따라 체결홈이 형성되어 상기 광제어부(30)의 둘레를 따라 형성된 돌기부가 상기 체결홈에 끼움되도록 하는 상부커버(40)와;An upper cover 40 having a through hole formed in a central portion thereof in a longitudinal direction and a fastening groove formed along the through hole such that a protrusion formed along a circumference of the light control unit 30 is fitted into the fastening groove; 상기 광유도반사판(10) 및 광원부(20)가 내재되어 상기 상부커버(40)와 결합되는 하부커버(50);가 포함되는 것을 특징으로 하는 학습용 광제어 LED 조명 스탠드.And a lower cover 50 in which the light guide reflector plate 10 and the light source unit 20 are inherently coupled to the upper cover 40. 청구항 2에 있어서,The method according to claim 2, 상기 상하부커버(40, 50)가 각각 반구형으로 형성됨에 따라 상기 광제어부(30)는 상기 상부커버(40)와 동일한 곡률을 갖고, 상기 광원부(20)는 상하부 커버(40, 50)의 중간에 배치되며, 상기 광유도반사판(10)은 상기 광제어부(30)와 동일한 곡률로 볼록하게 돌출되는 것을 특징으로 하는 학습용 광제어 LED 조명 스탠드.As the upper and lower covers 40 and 50 are each formed in a hemispherical shape, the light control unit 30 has the same curvature as the upper cover 40, and the light source unit 20 is disposed in the middle of the upper and lower covers 40 and 50. Arranged, the light guide reflector plate 10 is a light control LED lighting stand for learning, characterized in that the convexly protruding with the same curvature as the light control unit (30). 청구항 2에 있어서,The method according to claim 2, 상기 광원부(20)가 광유도반사판(10) 양측에 설치되는 경우, 상기 광유도반사판(10)은 중심부로 갈수록 상기 광제어부(30)에 인접하는 경사면을 갖는 것을 특징으로 하는 학습용 광제어 LED 조명 스탠드. When the light source unit 20 is installed on both sides of the light guide reflector 10, the light guide reflector 10 is characterized in that it has an inclined surface adjacent to the light control unit 30 toward the center of the learning light control LED lighting. stand. 청구항 2에 있어서,The method according to claim 2, 상기 광원부(20)가 광유도반사판(10) 일측에 설치되는 경우, 상기 광유도반사판(10)은 상기 광원부(20)로부터 멀어질수록 상기 광제어부(30)에 인접하는 경사면을 갖는 것을 특징으로 하는 학습용 광제어 LED 조명 스탠드.When the light source unit 20 is installed on one side of the light guide reflecting plate 10, the light guide reflecting plate 10 has an inclined surface adjacent to the light control unit 30 as it moves away from the light source unit 20. Learning light control LED light stand. 청구항 4에 있어서,The method according to claim 4, 상기 ∧형 요철부(31)가 격자형태로 배치되도록 상기 광제어부(30)는 이중으로 겹쳐지는 것을 특징으로 하는 학습용 광제어 LED 조명 스탠드.Light control LED lighting stand for learning, characterized in that the light control unit 30 is overlapping so that the j-shaped concave-convex portion 31 is arranged in a lattice form.
KR1020090033872A 2009-04-17 2009-04-17 Led lighting stand controlling light for studying KR100993016B1 (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101941876B1 (en) 2018-02-09 2019-01-25 주식회사 젬 Lighting control system for learning

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200296238Y1 (en) 2002-08-22 2002-11-23 박종성 Desk lamp with the condensed ray of plane surface illuminant system

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200296238Y1 (en) 2002-08-22 2002-11-23 박종성 Desk lamp with the condensed ray of plane surface illuminant system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101941876B1 (en) 2018-02-09 2019-01-25 주식회사 젬 Lighting control system for learning

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