KR200426208Y1 - Led illumination lamp - Google Patents

Led illumination lamp Download PDF

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Publication number
KR200426208Y1
KR200426208Y1 KR2020060017420U KR20060017420U KR200426208Y1 KR 200426208 Y1 KR200426208 Y1 KR 200426208Y1 KR 2020060017420 U KR2020060017420 U KR 2020060017420U KR 20060017420 U KR20060017420 U KR 20060017420U KR 200426208 Y1 KR200426208 Y1 KR 200426208Y1
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KR
South Korea
Prior art keywords
led
fixed
circuit board
lighting
bolts
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Application number
KR2020060017420U
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Korean (ko)
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전봉조
Original Assignee
전봉조
정경후
이 경 칠
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Priority to KR2020060017420U priority Critical patent/KR200426208Y1/en
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Publication of KR200426208Y1 publication Critical patent/KR200426208Y1/en

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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
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • 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
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/0055—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by screwing
    • 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)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)

Abstract

본 고안은 터널 및 교량등, 경관조명등, 보안등, 가로등, 일반조명등 기타의 조명등으로 사용하기 위한 엘이디(LED) 조명등에 관한 것이다.The present invention relates to LED lighting for use in tunnels, bridge lights, landscape lighting, security lights, street lights, general lighting and other lighting.

종래에도 전력의 소모를 대폭 감소시킬 수 있도록 함과 아울러 사용수명을 반영구적으로 유지시킬 수 있도록 하기 위하여 안출된 여러 개의 엘이디(LED)로 구성하여서 된 엘이디 조명등이 많이 공지되어 있으나 Conventionally, there are many known LED lightings that consist of several LEDs that are designed to significantly reduce power consumption and to maintain a semi-permanent lifetime.

이는 엘이디고정전기회로판이 잘 휘어지지 않는 평판으로 되어 있고, 엘이디 광원의 특성이 직방향성이므로 설치장소에 따라 조사각을 넓고 좁게 조절이 불가능하여 항상 일정한 각도로 밖에 비출 수 없는 문제가 따르게 되었다.This LED fixed electric circuit board is a flat plate that does not bend well, and because the characteristics of the LED light source is a direct direction, the irradiation angle is wide and narrow can not be adjusted according to the installation location, which can always be reflected only at a constant angle.

본 고안은 상기와 같은 문제점을 해결하기 위하여The present invention to solve the above problems

브라켓(2)이 있는 합성수지제의 지지판(1)에다 여러 개의 엘이디(3)를 설치하여 투명투시커버(4)를 볼트(5)로 고정시켜서 된 조명등에 있어서 지지판(1)에 볼트(6)로 고정시키게 된 한 쌍의 레일(7)에 판스프링(8)의 슈(8a)를 슬라이드 되게 끼워 볼트(6)로 고정시킬 수 있도록 하고 상기의 한 쌍의 판스프링(8)에다 일정한 간격으로 자유롭게 휘어지는 수 개의 판스프링형의 엘이디고정전기회로판(9)을 나사못(11)으로 고정하여 상기의 엘이디고정전기회로판(9)에다 엘이디(3)를 고정한 후 반사판(10)을 나사못(12)으로 고정하여 판스프링(8)과 탄성의 엘이디고정전기회로판(9)을 휘어지도록 함으로서In the lighting lamp formed by fixing the transparent see-through cover 4 with the bolt 5 by installing several LEDs 3 on the support plate 1 made of synthetic resin with the bracket 2, the bolt 6 on the support plate 1 The shoe 8a of the leaf spring 8 is slidably fitted to the pair of rails 7 which are fixed with the bolts 6 so as to be fixed by the bolts 6, and the pair of leaf springs 8 are fixed at regular intervals. After fixing the LED (3) to the LED fixed electrostatic circuit board (9) of the LED spring fixed electric circuit board (9) of several free-form bending type spring plate, and then the reflecting plate (10) to the screw (12) By fixing the leaf spring 8 and the elastic LED circuit board 9 of elasticity

곡면을 변화시켜 불빛이 넓고 좁게 비치는 조사각과 조사면을 조절할 수 있 도록 한 매우 합리적인 구성의 엘이디(LED) 조명등을 제공할 수 있도록 한 것에 그 목적이 있다.The aim is to provide a very reasonable configuration of LED lighting that allows the light to be wide and narrow so that the light can be adjusted and the light can be adjusted.

엘이디조명등, 레일, 판스프링, 엘이디고정전기회로판 LED lighting, rail, leaf spring, LED fixed circuit board

Description

엘이디 조명등{LED ILLUMINATION LAMP}LED lighting lamp {LED ILLUMINATION LAMP}

도1은 본 고안의 분리사시도1 is an exploded perspective view of the present invention

도2는 본 중요부분의 분리사시도Figure 2 is an exploded perspective view of the present important part

도3은 본 고안의 단면도3 is a cross-sectional view of the present invention

도4는 본 고안의 사용상태의 사시도Figure 4 is a perspective view of the state of use of the subject innovation

(도면의 주요부분에 대한 부호의 설명)(Explanation of symbols for the main parts of the drawing)

1. 지지판 2. 브라켓1. Support plate 2. Bracket

3. LED 4. 투명투광커버3. LED 4. Transparent Flood Cover

5. 볼트 6. 볼트5. Bolt 6. Bolt

7. 레일 8. 판스프링7. Rail 8. Leaf spring

9. 엘이디(LED)고정전기회로판 10. 반사판9. LED Fixed Electric Circuit Board 10. Reflector

11. 나사못 12. 나사못11.Screw 12.Screw

본 고안은 터널 및 교량등, 경관조명등, 보안등, 가로등, 일반조명등 기타의 조명등으로 사용하기 위한 엘이디(LED)조명등에 관한 것으로서The present invention relates to LED lighting for use in tunnels, bridge lights, landscape lighting, security lights, street lights, general lighting, etc.

더욱 상세하게는 휘어짐이 자유로운 한 쌍의 판스프링에다 여러 개의 탄성엘이디고정전기회로판을 나사못으로 고정하여 상기의 각 스프링과 엘이디고정전기회로판의 곡면을 변화시킬 수 있도록 하여 광원이 비치는 조사각을 넓고 좁게 조절할 수 있도록 한 것이다.More specifically, it is possible to change the curved surface of each spring and the LED fixed electric circuit board by screwing a plurality of elastic LED fixed electric circuit boards to a pair of leaf springs free of warpage so that the irradiation angle of the light source is wide and narrow. It is adjustable.

종래에도 전력의 소모를 대폭 감소시킬 수 있도록 함과 아울러 사용수명을 반영구적으로 유지시킬 수 있도록 하기 위하여 안출 된 여러 개의 엘이디(LED)로 구성하여서 된 엘이디 조명등이 많이 공지되어 있으나 Conventionally, there are many known LED lightings that consist of several LEDs that are designed to significantly reduce power consumption and to maintain a semi-permanent lifetime.

이는 엘이디고정전기회로판이 잘 휘어지지 않는 평판으로 되어 있고, 엘이디 광원의 특성이 직방향성이므로 설치장소에 따라 조사각을 넓고 좁게 조절이 불가능하여 항상 일정한 각도로 밖에 비출 수 없는 문제가 따르게 되었다.This LED fixed electric circuit board is a flat plate that does not bend well, and because the characteristics of the LED light source is a direct direction, the irradiation angle is wide and narrow can not be adjusted according to the installation location, which can always be reflected only at a constant angle.

본 고안은 상기와 같은 문제점을 해결하기 위하여The present invention to solve the above problems

브라켓(2)이 있는 합성수지제의 지지판(1)에다 여러 개의 엘이디(3)를 설치하여 투명투시커버(4)를 볼트(5)로 고정시켜서 된 조명등에 있어서 지지판(1)에 볼 트(6)로 고정시키게 된 한 쌍의 레일(7)에 판스프링(8)의 슈(8a)를 슬라이드 되게 끼워 볼트(6)로 고정시킬 수 있도록 하고 상기의 한 쌍의 판스프링(8)에다 일정한 간격으로 자유롭게 휘어지는 수 개의 판스프링형의 엘이디고정전기회로판(9)을 나사못(11)으로 고정하여 상기의 엘이디고정전기회로판(9)에다 엘이디(3)를 고정한 후 반사판(10)을 나사못(12)으로 고정하여 판스프링(8)과 탄성의 엘이디고정전기회로판(9)을 휘어지도록 함으로서A bolt (6) is attached to the support plate (1) in a lamp such that a plurality of LEDs (3) are installed on the support plate (1) made of synthetic resin with a bracket (2) to fix the transparent see-through cover (4) with bolts (5). The shoe spring 8a of the leaf spring 8 is slidably fitted to the pair of rails 7 fixed with the bolts 6 so as to be fixed by the bolts 6, and the gap is fixed to the pair of leaf springs 8 above. Fix the LED fixed electric circuit board (9) of the leaf spring type several freely bent with a screw (11) to fix the LED (3) to the LED fixed electric circuit board (9) and then the reflecting plate (10) screw 12 By bending the leaf spring (8) and the flexible LED fixed circuit board 9 of the elastic

곡면을 변화시켜 불빛이 넓고 좁게 빛이는 조사각을 조절할 수 있도록 한 매우 합리적인 구성의 엘이디(LED) 조명등을 제공할 수 있도록 한 것에 그 목적이 있다.Its purpose is to provide a very reasonable configuration of LED lighting that can be used to change the curvature so that the light is wide and narrow.

이하 본 고안의 바람직한 실시예를 첨부도면에 의하여 상세히 설명하면 다음과 같다.Hereinafter, described in detail by the accompanying drawings a preferred embodiment of the present invention as follows.

도1은 본 고안의 분리 사시도 이고1 is an exploded perspective view of the present invention

도2는 본 고안의 중요부분의 사시도 이며2 is a perspective view of an important part of the present invention;

도3은 본 고안의 단면도 로서3 is a cross-sectional view of the present invention

도1 내지 도3에 도시된 바와 같이As shown in Figs.

브라켓(2)을 가진 합성수지제의 지지판(1)에다 여러 개의 엘이디(3)를 설치하여 투명투시커버(4)를 볼트(5)로 고정시켜서 된 조명등에 있어서 지지판(1)에 볼 트(6)로 고정시키게 된 한 쌍의 레일(7)에 판스프링(8)의 슈(8a)를 슬라이드 되게 끼워 볼트(6)로 고정시킬 수 있도록 하고 상기의 한 쌍의 판스프링(8)에다 일정한 간격으로 자유롭게 휘어지는 수 개의 판스프링형의 엘이디고정전기회로판(9)을 나사못(11)으로 고정하여 상기의 엘이디고정전기회로판(9)에다 엘이디(3)의 접점핀(3a)을 용접하고 반사판(10)을 씌워 나사못(12)으로 고정하여 판스프링(8)과 엘이디고정전기회로판(9)의 곡면을 변화시켜 불빛이 넓고 좁게 빛이는 조사각을 조절할 수 있도록 한 것을 특징으로 한 것인데 반사판(10)은 사용에 따라 생략할 수 있다. A bolt (5) is attached to the support plate (1) in a lamp such that a plurality of LEDs (3) are installed on the support plate (1) made of synthetic resin having a bracket (2) to fix the transparent see-through cover (4) with bolts (5). The shoe spring 8a of the leaf spring 8 is slidably fitted to the pair of rails 7 fixed with the bolts 6 so as to be fixed by the bolts 6, and the gap is fixed to the pair of leaf springs 8 above. The LED fixed electric circuit board 9 of the leaf spring type, which is freely bent, is fixed with the screw 11 to weld the contact pins 3a of the LED 3 to the LED fixed electric circuit board 9 and the reflector plate 10. ) By changing the curved surface of the plate spring (8) and LED fixed circuit board (9) by fixing with a screw (12) to adjust the irradiation angle of a wide and narrow light reflecting plate (10) ) May be omitted depending on usage.

또한 각 엘이디(3)의 접점핀(3a)을 용접한 각 엘이디고정전기회로판(9)을 전선으로 연결하는 것은 아주 일반적인 구조사항임으로 도면에서 도시를 생략하였다.In addition, the connection of each of the LED fixed electric circuit board (9) welded the contact pin (3a) of each LED (3) by a wire is a very general structural matters not shown in the drawings.

미설명부호 13은 가로등지주이다.Reference numeral 13 is a street lamp holder.

이와 같이 된 본 고안은 지지판(1)의 브라켓(2)을 도4와 같이 가로등지주(13)의 브라켓이나 또는 기타의 조명등의 브라켓에 고정하여 광원을 조사하여 사용하게 되는 것은 종래와 동일하다.In the present invention, the bracket 2 of the support plate 1 is fixed to the bracket of the streetlight holder 13 or the bracket of other lighting as shown in FIG.

상기에 있어서 본 고안은 레일(7)에다 슈(7a)를 슬라이드 되게 끼운 한 쌍의 판스프링(8)에다 일정한 간격으로 수 개의 판스프링형의 엘이디고정전기회로판(9)을 나사못(11)으로 고정하고 상기의 엘이디고정전기회로판(9)에다 여러 개의 엘이디(3)와 반사판(10)을 고정하였기 때문에 설치하고자하는 장소와 면적에 따라 광원 의 조사각도를 도3의 실선화살표와 같이 조사각도로 조사하고자 할 때는 판스프링(8)의 슈(8a)를 도3의 실선화살표방향으로 슬라이드 시키게 되면 판스프링(8)의 곡면은 평면에 가까워지게 된다.In the above, the present invention consists of a pair of leaf springs (8) in which the shoe (7a) is slid on the rail (7) and a plurality of leaf spring type LED fixed electric circuit boards (9) with a screw (11) at regular intervals. Since the LEDs 3 and the reflecting plate 10 are fixed to the LED fixed electric circuit board 9, the irradiation angle of the light source is determined at the irradiation angle as shown by the solid arrow in FIG. In the case of irradiation, if the shoe 8a of the leaf spring 8 is slid in the direction of the solid arrow in Fig. 3, the curved surface of the leaf spring 8 becomes close to the plane.

이에 따라 불빛이 비치는 조사각은 좁게 된다.As a result, the irradiation angle of the light is narrowed.

불빛이 비치는 조사각을 도3의 점선화살표시와 같이 넓은 조사각도로 하고자 할 때는 판스프링(8)의 슈(8a)를도3의 점선화살표 방향으로 슬라이드 시키게 되면 판스프링(8)의 곡면은 더욱 둥근 곡면에 가까워지게 된다.In order to make the irradiation angle at which the light shines at a wide irradiation angle as indicated by the dotted arrow in FIG. 3, when the shoe 8a of the leaf spring 8 is slid in the direction of the dotted arrow in FIG. 3, the curved surface of the leaf spring 8 is You will get closer to the rounder surface.

이에 따라 반사판(10) 및 엘이디(3)도 도 3에 점선으로 도시된 바와 같이 더욱 둥근 곡면으로 됨으로 불빛이 비치는 조사각은 넓게 된다.Accordingly, the reflecting plate 10 and the LED 3 also have a more rounded curved surface, as shown by a dotted line in FIG. 3, resulting in a wider irradiation angle.

상기의 설명은 주로 판스프링(8)을 기준으로 설명하였으나The above description is mainly based on the leaf spring 8, but

판스프링(8)의 슈(8a)를도3의 실선화살표방향으로 슬라이드 시킬 때는 When the shoe 8a of the leaf spring 8 is slid in the direction of the solid arrow in FIG.

슈(8a)가 끼워진 좌우 한 쌍의 레일(7)을 도1의 실선화살표방향으로 이동시키면 엘이디고정전기회로판(9)은 평면에 가까워지게 되고When the pair of left and right rails 7 fitted with the shoes 8a are moved in the solid arrow direction of FIG. 1, the LED fixed electric circuit board 9 becomes close to the plane.

한 쌍의 레일(7)을 도 1의 점선화살표 방향으로 이동시키면 각 엘이디고정전기회로판(9)은 더욱 둥글게 휘어져 둥근 곡면에 가까워지게 된다.When the pair of rails 7 are moved in the direction of the dotted arrow in Fig. 1, each of the LED fixed electric circuit boards 9 is more rounded and closer to a rounded curved surface.

이에 따라 불빛이 비치는 조사각은 넓게 된다.As a result, the light irradiation angle becomes wider.

상기와 같이 설치하고자하는 장소에 따라 판스프링(8)의 슈(8a)를 좌우로 이동시킴과 동시에 한 쌍의 레일(7)의 사이를 넓히거나 좁힌 다음 지지판(1)과 볼트(6)로 고정하여 알맞은 조사각도로 조절하면 된다.According to the place to be installed as described above, while moving the shoe (8a) of the leaf spring (8) from side to side and at the same time widen or narrow between the pair of rails (7) with a support plate (1) and bolts (6) It can be fixed and adjusted to the proper irradiation angle.

그리고 본 고안은 도면과 설명에 한정되는 것이 아니고 요지를 벗어나지 않 는 범위 내에서 변화시킬 수 있다.And the present invention is not limited to the drawings and description can be changed within the scope without departing from the gist.

이와 같이 된 본 고안은 휘어짐이 자유로운 한 쌍의 판스프링(8)에다 여러 개의 탄성의 엘이디고정전기회로판(9)을 나사못(11)으로 고정하여 상기의 각 판스프링(8)과 엘이디고정전기회로판(9)의 곡면을 변화시킬 수 있게 되어 광원이 비치는 조사각을 설치장소에 따라 넓고 좁게 자유롭게 조절할 수 있는 효과가 있다.The present invention thus achieved is fixed to a pair of leaf springs (8) of the bending free and a plurality of LED fixed static electric circuit board (9) with a screw (11), each of the leaf springs (8) and LED fixed static electric circuit board Since the curved surface of (9) can be changed, the irradiation angle of the light source can be freely adjusted widely and narrowly according to the installation place.

Claims (1)

브라켓(2)을 가진 합성수지제의 지지판(1)에다 여러 개의 엘이디(3)를 설치하여 투명투시커버(4)를 볼트(5)로 고정시켜서 된 조명등에 있어서 지지판(1)에 볼트(6)로 고정시키게 된 한 쌍의 레일(7)에 판스프링(8)의 슈(8a)를 슬라이드 되게 끼워 볼트(6)로 고정시킬 수 있도록 하고 상기의 한 쌍의 판스프링(8)에다 일정한 간격으로 자유롭게 휘어지는 수 개의 판스프링형의 엘이디고정전기회로판(9)을 나사못(11)으로 고정하여 상기의 엘이디고정전기회로판(9)에다 엘이디(3)의 접점핀(3a)을 용접하고 반사판(10)을 씌워 나사못(12)으로 고정하여 판스프링(8)과 엘이디고정전기회로판(9)의 곡면을 변화시켜 불빛이 넓고 좁게 비치는 조사각을 조절할 수 있는 곡선을 이용한 것을 특징으로 한 엘이디 조명등In the lighting lamp in which a plurality of LEDs 3 are installed on a support plate 1 made of synthetic resin having a bracket 2 to fix the transparent see-through cover 4 with bolts 5, the bolts 6 on the support plate 1 The shoe 8a of the leaf spring 8 is slidably fitted to the pair of rails 7 which are fixed with the bolts 6 so as to be fixed by the bolts 6, and the pair of leaf springs 8 are fixed at regular intervals. The LED fixed electrostatic circuit board (9) of several free-form bending springs is fixed with a screw (11) to weld the contact pin (3a) of the LED (3) to the LED fixed electrostatic circuit board (9) and the reflector (10). LED lighting lamp, characterized in that the curved surface of the plate spring (8) and the LED fixed electrostatic circuit board (9) by using a curve to adjust the angle of illumination wide and narrow light by changing the curved surface of the plate spring (8)
KR2020060017420U 2006-06-28 2006-06-28 Led illumination lamp KR200426208Y1 (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100764533B1 (en) * 2007-04-03 2007-10-08 전봉조 Led illumination lamp
KR100880200B1 (en) 2008-08-01 2009-02-02 (주)파트라 Street light using led module
KR100927868B1 (en) 2008-09-19 2009-11-23 (주)드림테크 A lighting apparatus for a crosswalk using led lamps
KR100934132B1 (en) 2009-05-08 2009-12-29 주식회사 파인테크닉스 A led lighting module
KR100997664B1 (en) * 2008-08-05 2010-12-01 박호병 Led lighting fixtures
KR101029701B1 (en) 2008-11-14 2011-04-18 김명국 Non Power Water and Air Cooling LED Lighting equiped with Equal Light Distribution Structure
WO2013118961A1 (en) * 2012-02-08 2013-08-15 Kim Sun-Gwon Led streetlight and security light

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100764533B1 (en) * 2007-04-03 2007-10-08 전봉조 Led illumination lamp
KR100880200B1 (en) 2008-08-01 2009-02-02 (주)파트라 Street light using led module
KR100997664B1 (en) * 2008-08-05 2010-12-01 박호병 Led lighting fixtures
KR100927868B1 (en) 2008-09-19 2009-11-23 (주)드림테크 A lighting apparatus for a crosswalk using led lamps
KR101029701B1 (en) 2008-11-14 2011-04-18 김명국 Non Power Water and Air Cooling LED Lighting equiped with Equal Light Distribution Structure
KR100934132B1 (en) 2009-05-08 2009-12-29 주식회사 파인테크닉스 A led lighting module
WO2013118961A1 (en) * 2012-02-08 2013-08-15 Kim Sun-Gwon Led streetlight and security light

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