KR20110083273A - Illuminating apparatus using led - Google Patents

Illuminating apparatus using led Download PDF

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Publication number
KR20110083273A
KR20110083273A KR1020100003425A KR20100003425A KR20110083273A KR 20110083273 A KR20110083273 A KR 20110083273A KR 1020100003425 A KR1020100003425 A KR 1020100003425A KR 20100003425 A KR20100003425 A KR 20100003425A KR 20110083273 A KR20110083273 A KR 20110083273A
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South Korea
Prior art keywords
led
coupling hole
circuit board
printed circuit
angle
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KR1020100003425A
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Korean (ko)
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KR101103587B1 (en
Inventor
김경수
김종필
김정우
박춘배
송두규
진경복
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(주)창조엔지니어링
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    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V14/00Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/02Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages with provision for adjustment
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/0015Fastening arrangements intended to retain light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/02Fastening of light sources or lamp holders with provision for adjustment, e.g. for focusing
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50Cooling arrangements
    • F21V29/70Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89Metals
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2103/00Elongate light sources, e.g. fluorescent tubes
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2113/00Combination of light sources
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING 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
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/30Semiconductor lamps, e.g. solid state lamps [SSL] light emitting diodes [LED] or organic LED [OLED]
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00Illumination
    • Y10S362/80Light emitting diode

Abstract

PURPOSE: An LED illumination apparatus with improved brightness uniformity is provided to adjust an orientation angle of each LED substrate, thereby improving uniformity with respect to a light illuminated surface. CONSTITUTION: A base body forms a heat sink unit(110) for the purpose of heat discharge in one side and concave recess which is a curved accepting space in another side, and is comprised of a metal material with superior heat conductivity. A supporting unit(120) with a first coupling hole which is formed in both sides of the base body is laminated. A light emitting unit comprises a printed circuit board(210) and an angle adjusting block. The printed circuit board mounts an LED(220). The angle adjusting block is combined with one side of the printed circuit board and has a cross section of half circle shape. A cover unit forms a straight penetrated hole(310) in an upper part and exposes the LED. Both sides of the cover unit is formed by folding in one direction and forms a second coupling hole(320) on both sides.

Description

밝기 균제도를 향상시킨 LED 조명장치 {Illuminating apparatus using LED}LED lighting device with improved brightness uniformity {Illuminating apparatus using LED}
본 발명은 밝기 균제도를 향상시킨 LED 조명장치에 관한 것으로서, 보다 상세하게는 실내외 설치되는 LED 조명장치에서 빛의 조사면에 대한 밝기 균제도를 향상시키기 위해 각각의 LED기판이 지향하는 각도를 조절할 수 있는 LED 조명장치에 관한 것이다.
The present invention relates to an LED lighting device with improved brightness uniformity, and more particularly, to adjust the angles of each LED substrate to improve the brightness uniformity for the irradiation surface of light in the indoor and outdoor LED lighting devices. It relates to an LED lighting device.
일반적으로 가로등이나 보안등과 같은 실내외 조명시설물에는 메탈할라이드 램프, 수은 램프, 나트륨 램프 등과 같은 필라멘트 및 방전 발광 방식의 램프가 주로 사용되고 있다. In general, filament and discharge light emitting lamps such as metal halide lamps, mercury lamps, sodium lamps are mainly used for indoor and outdoor lighting facilities such as street lamps and security lamps.
그런데, 기존의 필라멘트 및 방전 발광식 전구는 전력소모가 많고 내구성이 좋지 않은 단점이 있으며, 공급된 전력의 상당 부분이 열로 방출되기 때문에 실제 조명에 이용되는 가시광선으로 출력되는 에너지는 사용된 전력의 5 ~ 28% 정도에 불과하여 에너지 효율이 매우 떨어지는 단점이 있었다.However, the conventional filament and discharge light bulbs have the disadvantages of high power consumption and poor durability, and since a large portion of the supplied power is emitted as heat, the energy output from the visible light used for the actual lighting is determined by the amount of power used. Only about 5 to 28% of energy efficiency was very low.
이에 반해, LED(Light Emitting Diode : 발광다이오드)는 크기 및 소비전력 대비 휘도가 높고, 사용수명이 길며, 제조비용도 저렴한 등 많은 장점이 있어 기존의 전구를 대체하는 조명 또는 표시수단으로 그 사용도가 높아지고 있다. 또한, 이러한 LED는 통상 50 ~ 60% 정도의 높은 에너지 효율을 갖고 있어 보다 적은 에너지로 양질의 조명을 제공할 수 있기 때문에, 기존의 전구를 대체할 새로운 조명수단으로 각광받고 있다. On the other hand, LED (Light Emitting Diode) has many advantages such as high brightness, long life span, and low manufacturing cost compared to size and power consumption. Is rising. In addition, since such LEDs typically have a high energy efficiency of about 50 to 60% and can provide high quality lighting with less energy, they are spotlighted as a new lighting means to replace existing light bulbs.
그러나, LED를 이용한 실내외 조명장치에는 다수의 LED소자가 장착되나 모두 동일한 일 방향으로만 빛을 조사하기 때문에, 광원이 비추는 빛의 조사면에 대한 중앙부 조도는 높게 형성되고 빛의 조사면에 대한 가장자리 조도는 낮게 형성되어 조도가 균일하지 못한 문제점이 있었다.However, since indoor and outdoor lighting devices using LEDs are equipped with a plurality of LED elements, they all irradiate light only in the same one direction, so that the central illuminance of the light irradiated by the light source is formed high and the edge of the light irradiated surface is high. The illuminance was formed low and the illuminance was not uniform.
이는 광원에 대한 조사면의 조도는 광원과 조사면의 거리에 따라 결정되며, 조사면의 조도는 거리의 제곱에 비례하여 감소하게 되는데, 동일한 광원에서 나온 빛은 동일한 조사면이라고 하더라도 광선이 조사되는 각도에 따라 조사면과의 거리가 달라지기 때문에 조도가 균일하지 않고 빛의 균제도에 대한 차이가 나타나는 것이다.The illuminance of the irradiated surface is determined by the distance between the light source and the irradiated surface, and the illuminance of the irradiated surface decreases in proportion to the square of the distance. Since the distance from the irradiation surface varies depending on the angle, the illuminance is not uniform and the difference in light uniformity appears.
또한, LED를 이용한 가로등 설치시 도로상의 기준이 되는 균제도를 만족시키기 위해서는 필요 이상의 가로등을 설치하기도 하는데 이러한 가로등 설치의 남발은 경제적 손실과 에너지 낭비를 가져오는 문제점으로 작용하였다.
In addition, in order to satisfy the uniformity of the road standard when installing the street lamp using the LED may be installed more than necessary street lamps, such as the installation of the street lamp was a problem that causes economic loss and energy waste.
따라서, 본 발명은 상술한 종래기술의 문제점을 해결하기 위해 안출된 것으로서, LED 조명장치에서 각각의 LED기판이 지향하는 각도를 조절하여 빛의 조사면에 대한 균제도를 향상시키고자 함에 본 발명의 목적이 있다.Accordingly, the present invention has been made to solve the above-mentioned problems of the prior art, the purpose of the present invention to improve the uniformity of the irradiation surface of light by adjusting the angle of each LED substrate in the LED lighting device There is this.
또한, 본 발명은 LED 조명장치에서 각각의 LED기판에 대한 지향각도를 자유롭게 조절할 수 있어 효율적인 배광을 다양하게 형성할 수 있도록 함에 본 발명의 또 다른 목적이 있다.
In addition, the present invention is another object of the present invention to be able to freely adjust the directivity angle for each LED substrate in the LED lighting device to form a variety of efficient light distribution.
상술한 목적을 달성하기 위한 기술적 수단으로, 본 발명은 열전도율이 우수한 금속소재로 이루어지되 일 면에는 열 방출을 목적으로 히트싱크부가 형성되고, 또 다른 일면에는 곡선형 수용공간인 오목홈 및 양 측면에 형성된 제1결합공이 포함된 지지부가 적층 또는 일체로 형성된 베이스몸체와; 최소 하나 이상의 LED가 실장된 인쇄회로기판 및 반원 형상의 단면을 갖으며 인쇄회로기판의 일 면에 결합된 각도조절블록을 포함하는 발광부와; 상부는 일자형통공이 형성되어 LED가 노출되도록 결합되고, 양 측부는 일 방향으로 절곡되어 측면을 형성하는 것이며, 상기 절곡된 측면에는 제2결합공이 형성된 덮개부;를 포함하여 구성된 것을 특징으로 한다.As a technical means for achieving the above object, the present invention is made of a metal material with excellent thermal conductivity, one side is formed with a heat sink for the purpose of heat dissipation, the other side is a recessed groove and both sides of the curved receiving space A base body including a supporting part including a first coupling hole formed in a stack or integrally; A light emitting unit including a printed circuit board having at least one LED mounted thereon and a semicircular cross section and an angle adjusting block coupled to one surface of the printed circuit board; The upper portion is formed to form a straight through-hole is coupled to expose the LED, both sides are bent in one direction to form a side, the bent side has a cover portion formed with a second coupling hole; characterized in that it comprises a.
바람직하게, 상기의 인쇄회로기판은 일 방향으로 길게 형성된 바(bar) 형상을 갖으며, 상기 LED는 인쇄회로기판에 대한 길이 방향으로 다수개가 배열 장착된 것이며, 상기 오목홈은 각도조절블록과 대응되는 형상의 곡선형 수용공간이 내측으로 인입 형성되고, 상기 각도조절블록은 반원 형상이 외측으로 돌출되는 것으로, 상기 오목홈은 각도조절블록을 감싸며 고정 지지하는 것을 특징으로 한다.Preferably, the printed circuit board has a bar shape formed long in one direction, and the LED is mounted in a plurality of arrays in a length direction with respect to the printed circuit board, and the concave groove corresponds to the angle control block. Curved receiving space of the shape is formed to be drawn inward, the angle control block is a semi-circular shape is projected outward, the concave groove is characterized in that the support is fixed and wrapped around the angle control block.
바람직하게, 상기 제1결합공 및 제2결합공은 다수개가 서로 다른 각도를 갖도록 방사상으로 배치 형성된 것으로, 체결수단에 의해 제1결합공 및 제2결합공이 관통 결합되는 위치에 따라 발광부의 광 조사각도가 조절 및 고정되는 것을 특징으로 한다.
Preferably, the first coupling hole and the second coupling hole are formed radially to have a plurality of different angles, the light irradiation of the light emitting portion according to the position where the first coupling hole and the second coupling hole is coupled through the coupling means It is characterized in that the angle is adjusted and fixed.
본 발명에 따른 밝기 균제도를 향상시킨 LED 조명장치에 의하면 다음과 같은 효과가 있다.According to the LED lighting apparatus to improve the brightness uniformity according to the present invention has the following effects.
첫째, 실내외 LED 조명장치에서 각각의 LED기판이 지향하는 각도를 조절하여 빛의 조사면에 대한 균제도를 향상시킬 수 있는 효과가 있다.First, there is an effect that can improve the uniformity of the light irradiation surface by adjusting the angle of each LED substrate in the indoor and outdoor LED lighting device.
둘째, 빛의 균제도 향상은 LED 가로등에 적용시 설치되는 가로등의 이격 간격을 증대시켜 가로등 설치비용의 절감 및 에너지 절감 등의 효과가 발생한다.Second, the improvement of the light uniformity increases the separation interval of the street lamps installed when applied to the LED street lights, resulting in the reduction of street lamp installation cost and energy saving.
셋째, 본 발명에 따른 LED 조명장치는 각각의 LED기판에 대한 지향각도를 자유롭게 조절할 수 있어 효율적인 배광을 다양하게 구현할 수 있고, 설치 환경의 변동에 따라 LED기판의 지향 각도를 자유롭게 변동시킬 수 있는 효과도 있다.Third, the LED lighting device according to the present invention can freely adjust the directivity angle for each LED substrate can implement a variety of efficient light distribution, the effect of freely varying the directivity angle of the LED substrate according to the change of the installation environment There is also.
넷째, 베이스몸체를 절곡 성형하지 않아도 되고 간단한 구성으로 제작이 용이하며 그에 따른 생산성이 향상되는 효과도 있다.
Fourth, the base body does not have to be bent molding, it is easy to manufacture with a simple configuration and there is an effect that the productivity is improved accordingly.
도 1은 본 발명의 실시예에 따른 LED 조명장치에 대한 조립사시도이며,
도 2는 본 발명의 실시예에 따른 LED 조명장치에 대한 분해사시도이며,
도 3은 본 발명의 실시예에 따른 베이스몸체를 도시한 사시도이며,
도 4는 본 발명의 실시예에 따른 발광부를 도시한 사시도이며,
도 5는 본 발명의 실시예에 따른 덮개부를 도시한 사시도이며,
도 6은 본 발명의 실시예에 따른 LED 조명장치에 대한 사용상태 단면도이다.
1 is an assembled perspective view of the LED lighting apparatus according to the embodiment of the present invention,
2 is an exploded perspective view of the LED lighting apparatus according to the embodiment of the present invention,
3 is a perspective view showing a base body according to an embodiment of the present invention,
4 is a perspective view showing a light emitting unit according to an embodiment of the present invention;
5 is a perspective view showing a cover unit according to an embodiment of the present invention,
6 is a cross-sectional view illustrating a state of use of the LED lighting apparatus according to the embodiment of the present invention.
이하, 첨부된 도면을 참조하면서 본 발명에 대해 상세하게 설명한다.Hereinafter, the present invention will be described in detail with reference to the accompanying drawings.
도 1 및 도 2는 본 발명의 실시예에 따른 밝기 균제도를 향상시킨 LED 조명장치에 관한 것으로서, 도 1은 조립 사시도이며, 도 2는 분해사시도이다.1 and 2 relates to an LED lighting apparatus with improved brightness uniformity according to an embodiment of the present invention, Figure 1 is an assembled perspective view, Figure 2 is an exploded perspective view.
상기와 같이, 본 발명에 따른 LED 조명장치(10)는, 히트싱크부(110) 및 지지부(120)를 포함하는 베이스몸체(100)와, 인쇄회로기판(210) 및 LED(220)와, 각도조절블록(230)을 포함하는 발광부(200)와, 고정덮개부(300)를 포함하여 구성된다.
As described above, the LED lighting apparatus 10 according to the present invention includes a base body 100 including a heat sink 110 and a support 120, a printed circuit board 210 and an LED 220, and The light emitting unit 200 including the angle adjusting block 230 and the fixing cover 300 is configured to include.
도 3은 본 발명의 실시예에 따른 베이스몸체를 도시한 사시도이다.3 is a perspective view showing a base body according to an embodiment of the present invention.
상기에서 베이스몸체(100)는 열전도율이 우수한 금속소재로 이루어지되, 일면에는 열 방출을 목적으로 히트싱크부(110)가 형성되고, 또 다른 일면에는 후술되는 각도조절블록(230)을 지지하는 목적으로 지지부(120)가 형성되는 것이며, 상기 히트싱크부(110)와 지지부(120)는 적층 결합되거나 일체의 형상으로 성형된다.In the base body 100 is made of a metal material with excellent thermal conductivity, the heat sink 110 is formed on one surface for the purpose of heat dissipation, the other side is to support the angle control block 230 to be described later The support 120 is formed, and the heat sink 110 and the support 120 are laminated or molded into an integral shape.
또한, 상기 지지부(120)는 각도조절블록(230)의 곡선형 외주면과 접촉하여 고정 결합되는 것으로, 지지부(120)에는 각도조절블록(230)의 곡선형 외주면과 대응되는 곡선형 수용공간인 오목홈(121)이 형성된다. 이와 같은 오목홈(121)은 각도조절블록(230)과 대응되도록 일 방향으로 길게 형성된 형태를 갖는다. In addition, the support part 120 is fixedly coupled to the curved outer peripheral surface of the angle control block 230, the support portion 120 is a concave curved receiving space corresponding to the curved outer peripheral surface of the angle control block 230 The groove 121 is formed. Such concave groove 121 has a form formed long in one direction to correspond to the angle control block 230.
또한, 상기 지지부(120)의 양 측면은 후술되는 덮개부(300)가 체결 고정될 수 있도록 다수의 제1결합공(122)이 형성되는 것으로, 상기의 제1결합공(122)은 다수개가 서로 다른 각도를 갖도록 방사상으로 배치 형성된 형태를 갖는다.
In addition, both sides of the support portion 120 is formed with a plurality of first coupling holes 122 to be fastened and fixed to the cover portion 300 to be described later, the plurality of first coupling holes 122 It has a shape formed radially arranged to have a different angle.
도 4는 본 발명의 실시예에 따른 발광부를 도시한 사시도이다.4 is a perspective view illustrating a light emitting unit according to an exemplary embodiment of the present invention.
상기에서 발광부(200)는 최소 하나 이상의 LED(220)가 실장된 인쇄회로기판(210)을 포함하되, 상기의 인쇄회로기판(210)은 일 방향으로 길게 형성된 바(bar) 형상을 갖으며, 바람직하게, LED(220)는 상기 바(bar) 형상의 인쇄회로기판(210)에 대한 길이 방향으로 다수개가 배열 장착된 형태를 갖는다.The light emitting unit 200 includes a printed circuit board 210 having at least one LED 220 mounted thereon, wherein the printed circuit board 210 has a bar shape formed to be long in one direction. Preferably, the LED 220 has a shape in which a plurality of LEDs 220 are arranged in the longitudinal direction with respect to the bar-shaped printed circuit board 210.
각도조절블록(230)은 상기 인쇄회로기판(210)의 일 면에 결합되는 것으로, 인쇄회로기판(210)과 대응되도록 일 방향으로 길게 형성된 바(bar) 형상을 갖되 그 단면은 반원 형상을 갖는다. 즉, 일 면은 편평하여 인쇄회로기판(210)과 고정 결합되되 또 다른 일 방향으로는 돌출된 곡선형 외주면이 반원 형상으로 이루어지는 것이며 곡선형 외주면은 지지부(120)의 오목홈(121)과 대응되어 상호 밀착 고정되는 결합상태를 형성한다.
The angle control block 230 is coupled to one surface of the printed circuit board 210, and has a bar shape that is formed to extend in one direction to correspond to the printed circuit board 210, but has a semicircular shape. . That is, one surface is flat and fixedly coupled to the printed circuit board 210, but the curved outer circumferential surface protruding in another direction is formed in a semicircle shape, and the curved outer circumferential surface corresponds to the concave groove 121 of the support part 120. To form a bonding state that is closely fixed to each other.
도 5는 본 발명의 실시예에 따른 덮개부를 도시한 사시도이다.5 is a perspective view showing a cover unit according to an embodiment of the present invention.
덮개부(300)는 상기 발광부(200)의 지향각도를 조절한 후 그 위치를 고정하는 것으로, 전체 형상이 발광부(200)의 길이에 대응하도록 일 방향으로 길게 형성된 바(bar) 형상을 갖으며 발광부(200)의 상부를 덮어 양 측면은 지지부(120)에 체결 고정되는 것이다.The cover part 300 is to fix the position after adjusting the orientation angle of the light emitting unit 200, the bar shape is formed long in one direction so that the overall shape corresponds to the length of the light emitting unit 200 (bar) Both sides of the upper part of the light emitting part 200 are fastened and fixed to the support part 120.
즉, 상부는 발광부(200)의 LED(220)가 노출되도록 일자형통공(310)이 형성되고, 양 측부는 일 방향으로 절곡되어 측면을 형성하는 것이며, 상기 절곡된 측면에는 제2결합공(320) 다수개가 서로 다른 각도를 갖도록 방사상으로 배치 형성된다.That is, the upper portion is a straight through hole 310 is formed so that the LED 220 of the light emitting unit 200 is exposed, both sides are bent in one direction to form a side, the second coupling hole ( 320) the plurality is disposed radially to have different angles.
이는, 덮개부(300)가 지지부(120)로부터 소정 각도를 형성하며 결합 고정될 수 있는 것으로, 사용자의 임의적인 선택에 따라 지지부(120)의 제1결합공(122) 및 덮개부(300)의 제2결합공(320) 중 몇 개를 임의로 선택하여 볼트 및 핀 등의 체결수단(330)에 의해 결합 및 고정시키는 것이다.
That is, the cover 300 may be fixed to form a predetermined angle from the support 120, the first coupling hole 122 and the cover 300 of the support 120 according to the user's arbitrary selection Some of the second coupling hole 320 is selected arbitrarily by coupling and fixing by fastening means 330 such as bolts and pins.
이와 같은 LED 조명장치(10)는 베이스몸체(100)와 발광부(200)와 덮개부(300)가 적층 형성되되, 지지부(120)의 오목홈(121) 내주면에 각도조절블록(230)의 곡선형 외주면이 위치하여 오목홈(121)은 각도조절블록(230)을 감싸 고정 지지할 수 있는 것이다. 또한, 사용자는 발광부(200)를 회전시켜 광 조사각도를 설정한 후 덮개부(300)의 제2결합공(320)과 지지부(120)의 제1결합공(122)을 체결수단(330)으로 고정하는 것으로 서로 다른 각도를 형성하는 다수의 제1결합공(122) 및 제2결합공(320)의 체결로 각각의 LED에 대한 광 조사각이 구분될 수 있으며, 인이는 LED 조명장치에 대한 빛의 균제도를 향상시킬 수 있는 것이다.
The LED lighting device 10 is formed of the base body 100, the light emitting unit 200 and the cover 300 is laminated, the angle control block 230 of the inner peripheral surface of the recess groove 121 of the support unit 120 The curved outer circumferential surface is positioned so that the concave groove 121 can be fixedly wrapped around the angle control block 230. In addition, the user rotates the light emitting unit 200 to set the light irradiation angle and then fastening means 330 to the second coupling hole 320 of the cover part 300 and the first coupling hole 122 of the support part 120. By fixing a plurality of first coupling holes 122 and the second coupling hole 320 to form a different angle by fixing with) the light irradiation angle for each LED can be distinguished, LED lighting It is possible to improve the light uniformity of the device.
상기한 바와 같이, 본 발명의 기술적 사상을 바람직한 실시 예를 참조하여 설명하였지만 해당 기술분야의 숙련된 당업자라면 하기의 특허청구범위에 기재된 본 발명의 사상 및 영역으로부터 벗어나지 않는 범위 내에서 본 발명을 다양하게 수정 및 변경시킬 수 있는 것이다.
As described above, although the technical idea of the present invention has been described with reference to the preferred embodiments, those skilled in the art will be able to vary the present invention without departing from the spirit and scope of the present invention as set forth in the claims below. Can be modified and changed.
100 : 베이스몸체 110 : 히트싱크부
120 : 지지부 121 : 오목홈
122 : 제1결합공 200 : 발광부
210 : 인쇄회로기판 220 : LED
230 : 각도조절블록 300 : 고정덮개부
310 : 일자형통공 320 : 제2결합공
330 : 체결수단
100: base body 110: heat sink
120: support portion 121: concave groove
122: first coupling hole 200: light emitting portion
210: printed circuit board 220: LED
230: angle control block 300: fixed cover part
310: straight through hole 320: second coupling hole
330: fastening means

Claims (3)

  1. 열전도율이 우수한 금속소재로 이루어지되 일 면에는 열 방출을 목적으로 히트싱크부(110)가 형성되고, 또 다른 일면에는 곡선형 수용공간인 오목홈(121) 및 양 측면에 형성된 제1결합공(122)이 포함된 지지부(120)가 적층 또는 일체로 형성된 베이스몸체(100)와;
    최소 하나 이상의 LED(220)가 실장된 인쇄회로기판(210) 및 반원 형상의 단면을 갖으며 인쇄회로기판(210)의 일 면에 결합된 각도조절블록(230)을 포함하는 발광부(200)와;
    상부는 일자형통공(310)이 형성되어 LED(220)가 노출되도록 결합되고, 양 측부는 일 방향으로 절곡되어 측면을 형성하는 것이며, 상기 절곡된 측면에는 제2결합공(320)이 형성된 덮개부(300);를 포함하여 구성된 것을 특징으로 하는 밝기 균제도를 향상시킨 LED 조명장치.
    The heat sink 110 is formed on one surface for the purpose of heat dissipation, and the other surface has a concave groove 121 and a first coupling hole formed on both sides thereof. A base body 100 in which the support part 120 including 122 is laminated or integrally formed;
    Light emitting unit 200 having a printed circuit board 210 having at least one LED 220 and a semi-circular cross-section and an angle control block 230 coupled to one surface of the printed circuit board 210. Wow;
    The upper portion is a straight through-hole 310 is formed to be coupled to expose the LED 220, both sides are bent in one direction to form a side, the bent side is a cover portion formed with a second coupling hole 320 LED lighting device to improve the brightness uniformity, characterized in that configured to include;
  2. 제 1항에 있어서,
    상기의 인쇄회로기판(210)은 일 방향으로 길게 형성된 바(bar) 형상을 갖으며, 상기 LED(220)는 인쇄회로기판(210)에 대한 길이 방향으로 다수개가 배열 장착된 것이며,
    상기 오목홈(121)은 각도조절블록(230)과 대응되는 형상의 곡선형 수용공간이 내측으로 인입 형성되고, 상기 각도조절블록(230)은 반원 형상이 외측으로 돌출 형성되는 것으로, 상기 오목홈(121)은 각도조절블록(230)을 감싸며 고정 지지하는 것을 특징으로 하는 밝기 균제도를 향상시킨 LED 조명장치.
    The method of claim 1,
    The printed circuit board 210 has a bar shape formed to be long in one direction, and the LEDs 220 are mounted in a plurality of arrays in a length direction with respect to the printed circuit board 210.
    The concave groove 121 is a curved receiving space of the shape corresponding to the angle control block 230 is formed in the inward, the angle control block 230 is a semi-circular shape is formed to protrude outward, the concave groove 121 is an LED lighting device that improves the brightness uniformity, characterized in that for holding and supporting the angle adjusting block 230.
  3. 제 1항에 있어서,
    상기 제1결합공(122) 및 제2결합공(320)은 다수개가 서로 다른 각도를 갖도록 방사상으로 배치 형성된 것으로, 체결수단(330)에 의해 제1결합공(122) 및 제2결합공(320)이 관통 결합되는 위치에 따라 발광부(200)의 광 조사각도가 조절 및 고정되는 것을 특징으로 하는 밝기 균제도를 향상시킨 LED 조명장치.
    The method of claim 1,
    The first coupling hole 122 and the second coupling hole 320 are formed to be radially disposed so that a plurality of them have different angles, the first coupling hole 122 and the second coupling hole ( LED illumination device to improve the brightness uniformity, characterized in that the light irradiation angle of the light emitting unit 200 is adjusted and fixed according to the position where the penetrating 320).
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CN103133919A (en) * 2011-11-30 2013-06-05 林万炯 Lamp even in illuminance
CN103363329A (en) * 2012-03-31 2013-10-23 海洋王照明科技股份有限公司 Light source assembly and lamp
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KR101379396B1 (en) 2012-08-14 2014-03-31 (주)에스엔디코리아 LED used light assembly
KR101369427B1 (en) * 2013-01-22 2014-03-06 (주)창조코프레이션 Led light lamp for street lamp
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KR100985488B1 (en) * 2008-06-11 2010-10-06 주식회사 테인엘티에스 An illumination device
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CN103133919A (en) * 2011-11-30 2013-06-05 林万炯 Lamp even in illuminance
CN103363329A (en) * 2012-03-31 2013-10-23 海洋王照明科技股份有限公司 Light source assembly and lamp
CN107131434A (en) * 2016-02-26 2017-09-05 海洋王照明科技股份有限公司 A kind of overhead projectors
CN107131434B (en) * 2016-02-26 2020-03-20 海洋王照明科技股份有限公司 High-altitude searchlight

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