KR20110003398U - LED Lighting fixtures - Google Patents

LED Lighting fixtures Download PDF

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Publication number
KR20110003398U
KR20110003398U KR2020090012748U KR20090012748U KR20110003398U KR 20110003398 U KR20110003398 U KR 20110003398U KR 2020090012748 U KR2020090012748 U KR 2020090012748U KR 20090012748 U KR20090012748 U KR 20090012748U KR 20110003398 U KR20110003398 U KR 20110003398U
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KR
South Korea
Prior art keywords
led
led chip
pcb board
lighting
indirect lighting
Prior art date
Application number
KR2020090012748U
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Korean (ko)
Inventor
백성곤
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백성곤
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Priority to KR2020090012748U priority Critical patent/KR20110003398U/en
Publication of KR20110003398U publication Critical patent/KR20110003398U/en

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    • 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
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals
    • 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
    • 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]
    • Y—GENERAL 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

본 고안은 간접조명기능이 장착된 직하방식의 LED조명기기에 관한 것으로, 특히 방열기능을 보완하고 세련된 디자인을 위하여 발열부품인 어댑터를 열전도가 뛰어난 금속성 프레임에 밀착하여 내장시키고 또 다른 발열부품인 LED칩이 장착된 PCB기판을 천정 또는 벽면으로부터 일정간격이 떨어지게 구성하고, 반사판을 PCB기판의 앞쪽에 위치하게 하고 각개의 LED칩 위치에 구멍을 내어 LED칩의 발광부만 노출되게 함으로써 반사판의 효과를 극대화 하여 상대적으로 높은 조도를 실현하였으며, LED칩이 장착된 LED바를 간접조명으로 설치하여 필요에 따라 메인 조명과 간접 조명기능을 동시 혹은 별도로 사용하게 함으로써 뛰어난 실내분위기 연출과 절전효과를 높이도록 하였다.The present invention relates to a direct type LED lighting device equipped with an indirect lighting function. Especially, in order to complement the heat dissipation function and to have a stylish design, the adapter, which is a heat generating part, is built in close contact with a metal frame having excellent thermal conductivity. The PCB board equipped with the chip is configured to be spaced apart from the ceiling or wall surface, and the reflecting plate is placed in front of the PCB board, and each LED chip location is drilled to expose only the light emitting part of the LED chip. By maximizing and achieving high illumination, LED bar equipped with LED chip is installed as indirect lighting, so that main lighting and indirect lighting function can be used simultaneously or separately as needed to enhance the excellent atmosphere and power saving effect.

LED칩, LED바, PCB기판, 어댑터, 프레임 LED Chip, LED Bar, PCB Board, Adapter, Frame

Description

엘이디 조명기기{LED Lighting fixtures}LED Lighting Fixtures

본 고안은 간접조명기능이 장착된 직하방식의 LED조명등에 관한 것으로 방열기능을 보완하기 위하여 발열부품인 어댑터와 간접조명용 LED바를 열전도 및 열 발산이 뛰어난 금속성 프레임에 밀착하여 내장시키고 또 다른 발열부품인 LED칩이 설치된 PCB기판을 천정 또는 벽면으로부터 일정간격이 떨어지게 부착하였으며, 조도감소를 최소화하기 위하여 직하방식을 채택하였다.The present invention relates to a direct type LED lighting lamp equipped with an indirect lighting function. In order to complement the heat dissipation function, the adapter and the indirect lighting LED bar, which are heat generating parts, are built in close contact with a metallic frame having excellent heat conduction and heat dissipation. PCB board with LED chip is attached at a certain distance from the ceiling or wall, and the direct method is adopted to minimize the decrease of roughness.

종래의 LED조명등은 직진성이 강한 LED빛의 특성상 눈부심 방지를 위하여 빛을 측면에서 발산하여 반사판을 활용하는 도광판을 적용한 제품이 주를 이루었는데 광량의 손실이 많고 도광판의 구조상 LED칩의 사용량 한계 때문에 밝기가 떨어지는 단점이 있었고, 또한 직하방식을 채택한 제품도 반사판이 PCB기판의 뒤에 위치하여 빛의 흡수 및 산란관계로 상대적으로 조도가 떨어지는 단점이 있었다.Conventional LED lighting lamps are mainly products that use a light guide plate that utilizes a reflector to emit glare from the side to prevent glare due to the characteristics of LED light with strong straightness. Also, the product adopting the direct method has a disadvantage in that the reflector is located behind the PCB, so that the illuminance is relatively low due to light absorption and scattering.

본 고안은 LED조명기기의 방열기능을 보완하고, 종래의 PCB기판 뒤쪽에 있던 반사판을 PCB기판의 앞쪽에 위치하게 하여 상대적으로 떨어지던 반사효율을 높이 고, 빛의 직진성향을 지닌 LED바를 이용한 간접조명을 부가하여 메인 조명과 간접 조명기능을 동시 혹은 별도로 사용하게 함으로써 뛰어난 실내분위기 연출과 절전효과를 높이는데 그 목적이 있다.The present invention complements the heat dissipation function of the LED lighting equipment, places the reflector plate on the back of the conventional PCB board in front of the PCB board, increases the reflection efficiency that falls relatively, and indirectly uses the LED bar having the straightness of light. The purpose of this is to add a lighting and to use the main lighting and indirect lighting functions simultaneously or separately to enhance the atmosphere and the power saving effect.

본 고안은 LED조명기기의 방열기능을 보완하기 위하여 발열부품인 어댑터를 열전도가 뛰어난 금속성 프레임에 밀착하여 내장시키고 또 다른 발열부품인 LED칩이 설치된 PCB기판을 천정 또는 벽면으로부터 일정간격이 떨어지게 구성하여 천정 또는 벽면이 최대한 열의 영향을 받지 않도록 한다.In order to complement the heat dissipation function of the LED lighting equipment, the present invention is constructed by integrating the adapter, which is a heat generating part, close to the metallic frame with excellent heat conduction, and the PCB board on which the LED chip, which is another heat generating part, is installed to be spaced apart from the ceiling or wall surface. Make sure the ceiling or walls are not as affected by heat as possible.

또한 종래의 PCB기판 뒤쪽에 있던 반사판을 PCB기판의 앞쪽에 위치하게 하고 각개의 LED칩 위치에 구멍을 내어 LED칩의 발광부만 노출되게 함으로써 반사판의 효율을 높이고 직하방식을 채택하여 상대적으로 높은 조도를 실현하도록 하며, 눈부심 방지와 빛의 확산을 위해 빛의 확산효과가 뛰어난 투광유리 또는 투광 합성수지를 이용하여 조명기기의 전면을 마감한다.In addition, by placing the reflector plate on the back of the PCB substrate in front of the PCB board and opening holes in each LED chip to expose only the light emitting part of the LED chip, the efficiency of the reflector plate is increased and the direct method is adopted to provide relatively high illumination. In order to prevent glare and spread the light, the front of the lighting equipment is finished by using a transparent glass or a transparent synthetic resin having excellent light diffusion effect.

또한 빛의 직진성향을 지닌 LED바를 이용한 간접조명을 부가하여 메인 조명과 간접 조명기능을 동시 혹은 별도로 사용하게 함으로써 뛰어난 실내분위기 연출과 절전효과를 높인다.In addition, it adds indirect lighting using LED bar which has a tendency to go straight, so that main lighting and indirect lighting functions can be used simultaneously or separately.

본 고안은 LED조명기기에 관한 것으로, 특히 방열기능을 보완하고 반사판을 PCB기판의 앞쪽에 위치하게 하여 반사판의 효과를 극대화 하고 직하방식을 채택하여 상대적으로 높은 조도를 실현하도록 하였으며 필요에 따라 메인 조명과 간접 조 명기능을 동시 혹은 별도로 사용하게 함으로써 뛰어난 실내분위기 연출과 절전효과를 높이도록 하였다.The present invention relates to an LED lighting device, in particular, to complement the heat dissipation function and to place the reflecting plate in front of the PCB board to maximize the effect of the reflecting plate and to adopt a direct method to achieve a relatively high illuminance, if necessary, the main lighting By using the or indirect lighting function at the same time or separately, it is possible to produce excellent indoor atmosphere and increase power saving effect.

본 고안을 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.The present invention will now be described in detail with reference to the accompanying drawings.

도 1 내지 도 2, 도 3, 도 4에 도시된 바와 같이 본 고안은 열전도가 뛰어난 알미늄 등의 금속으로 내부에 어댑터(2)가 위치하고 PCB기판(6)이 천정 또는 벽면(3)에서 일정간격이 떨어질 수 있도록 다수의 홈과 다수의 요철로 구성된 (5)을 프레임(8)을 제작하고 어댑터(2)를 프레임에 밀착하여 내장시키고 다수의 LED칩(5)이 내장된 PCB기판(6)을 프레임(8)에 고정한다.As shown in Figs. 1 to 2, 3 and 4, the present invention is made of a metal such as aluminum having excellent thermal conductivity, and an adapter 2 is disposed therein and the PCB substrate 6 is spaced apart from the ceiling or wall 3 by a predetermined distance. (5) consisting of a plurality of grooves and a plurality of irregularities so as to fall off the frame (8) and the adapter (2) in close contact with the frame embedded and the PCB substrate (6) with a plurality of LED chips (5) To the frame (8).

금속 또는 합성수지로 제작된 반사판(7)에 각개의 LED칩(5) 위치에 구멍을 내어 LED칩의 발광부만 노출되게 하고 조명기기 내부의 측면도 반사판(7)으로 마감한다.Holes in the respective LED chip 5 positions in the reflective plate 7 made of metal or synthetic resin to expose only the light emitting part of the LED chip and finish the side surface of the lighting device with the reflective plate 7.

다수의 LED칩(5)이 1렬로 내장되어 있는 간접조명용 LED바(1)를 프레임(8)외부 측면 상단부에 위치하게 하여 배치한다.The indirect lighting LED bar 1, in which a plurality of LED chips 5 are built in one row, is disposed with the upper side of the outer side of the frame 8 positioned.

확산효과가 뛰어난 투광유리(4) 또는 투광합성수지(4)를 이용하여 조명기기의 전면을 마감한다.The front surface of the lighting device is finished by using the transparent glass 4 or the transparent synthetic resin 4 having excellent diffusion effect.

도 1은 본 고안에 의한 LED조명기기의 사시도.1 is a perspective view of an LED lighting device according to the present invention.

도 2은 본 고안에 의한 LED조명기기의 단면도.2 is a cross-sectional view of the LED lighting apparatus according to the present invention.

도 3는 본 고안에 의한 LED조명기기의 측면도.Figure 3 is a side view of the LED lighting device according to the present invention.

도 4은 본 고안에 의한 LED조명기기의 부품배치도.Figure 4 is a part arrangement of the LED lighting device according to the present invention.

Claims (1)

간접조명기능이 장착된 직하방식의 LED조명기기에 관한 것으로, 특히 방열기능을 보완하기 위하여 발열부품인 어댑터를 내장할 수 있고 또 다른 발열부품인 LED칩이 장착된 PCB기판을 천정 또는 벽면으로부터 일정간격이 떨어져서 고정될 수 있는 금속성 프레임, 종래의 PCB기판 뒤쪽에 있던 반사판을 PCB기판의 앞쪽에 위치하게 하고 각개의 LED칩 위치에 구멍을 내어 LED칩의 발광부만 노출되게 하여 상대적으로 반사효율을 높여주는 반사판, 프레임 외부에 천정 또는 벽면을 향하게 부착하는 LED칩이 내장된 간접조명용 LED바로 구성되며 필요에 따라 메인 조명과 간접 조명기능을 동시 혹은 별도로 사용하게 하는 LED조명기기.Direct LED type lighting equipment equipped with indirect lighting function. Especially, in order to supplement the heat dissipation function, it is possible to embed an adapter which is a heating component and to install a PCB board equipped with another heating component LED chip from the ceiling or wall surface. Metal frame, which can be fixed at intervals, and the reflecting plate on the back of the conventional PCB board is placed in front of the PCB board, and each LED chip location is drilled to expose only the light emitting part of the LED chip, thereby improving the reflection efficiency. Indirect lighting LED bar with built-in reflector plate and LED chip attached to the ceiling or wall outside the frame, and LED lighting equipment to use the main lighting and indirect lighting functions simultaneously or separately as needed.
KR2020090012748U 2009-09-29 2009-09-29 LED Lighting fixtures KR20110003398U (en)

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KR2020090012748U KR20110003398U (en) 2009-09-29 2009-09-29 LED Lighting fixtures

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200468298Y1 (en) * 2012-01-27 2013-08-05 이영호 Rembrandt Light and LED lights with reflective light
KR101388169B1 (en) * 2012-02-09 2014-04-22 임달순 Lighting device
KR102083812B1 (en) * 2019-10-17 2020-03-03 윤재진 A light device that add on function of mood light

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR200468298Y1 (en) * 2012-01-27 2013-08-05 이영호 Rembrandt Light and LED lights with reflective light
KR101388169B1 (en) * 2012-02-09 2014-04-22 임달순 Lighting device
KR102083812B1 (en) * 2019-10-17 2020-03-03 윤재진 A light device that add on function of mood light

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