KR20110029600A - Illuminating device with light emitting diode - Google Patents

Illuminating device with light emitting diode Download PDF

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Publication number
KR20110029600A
KR20110029600A KR1020090087348A KR20090087348A KR20110029600A KR 20110029600 A KR20110029600 A KR 20110029600A KR 1020090087348 A KR1020090087348 A KR 1020090087348A KR 20090087348 A KR20090087348 A KR 20090087348A KR 20110029600 A KR20110029600 A KR 20110029600A
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South Korea
Prior art keywords
fixing member
heat sink
led lighting
led
led module
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KR1020090087348A
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Korean (ko)
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KR101073438B1 (en
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김진성
성대현
김종욱
신상현
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우리조명 주식회사
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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
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of the light emitting axis
    • 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
    • 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)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

PURPOSE: An illuminating device with a light emitting diode is provided to help a user to implement the collector of an LED lighting device by installing slots, for holding a hex bolt, on a heat sink. CONSTITUTION: An LED lighting device comprises: an LED module(110) on a printed circuit board; a diffusion plate(120) which is separated from the LED module; a heat sink(130) arranged on the backside of the LED module; and slots which is arranged on a heat sink and provides a space in which a fixing member is mounted.

Description

ＬＥＤ 조명장치{Illuminating device with light emitting diode}LED lighting device {Illuminating device with light emitting diode}

본 발명은 LED 조명장치에 관한 것으로서, 보다 상세하게는 기존의 백열등 또는 형광등 조명장치의 취부용 고정부재에 적용 가능한 취부 구조를 갖는 LED 조명장치에 관한 것이다. The present invention relates to an LED lighting apparatus, and more particularly, to an LED lighting apparatus having a mounting structure applicable to a fixing member for mounting an existing incandescent or fluorescent lighting apparatus.

발광다이오드(light emitting diode, 이하 LED라 칭함)는 환경 친화성, 긴 수명, 저 전력소모, 색 재현성, 고효율 발광성 등에서 많은 장점을 갖고 있어 액정표시장치의 백 라이트(backlight), 조명장치 등에 적용되고 있다. 특히, LED를 광원으로 사용하는 조명장치의 경우 기존의 백열등, 형광등에 비해 소비전력이 낮을 뿐만 아니라 휘도가 우수하며 사용수명이 더 길다. 이에 따라, LED 조명장치가 기존의 백열등 또는 형광등 조명장치를 대체하고 있는 추세이다. Light emitting diodes (hereinafter referred to as LEDs) have many advantages in environmental friendliness, long life, low power consumption, color reproducibility, and high efficiency light emission, and thus are applied to backlights and lighting devices of liquid crystal displays. have. In particular, the lighting device using the LED as a light source, as well as low power consumption compared to the existing incandescent lamp, fluorescent lamp, excellent brightness and longer service life. Accordingly, the LED lighting device is a trend to replace the existing incandescent or fluorescent lighting device.

한편, 기존의 백열등 또는 형광등 조명장치를 LED 조명장치로 대체함에 있어서, 고려되어야 할 것 중의 하나가 취부 구조이다. LED 조명장치는 백열등, 형광등과는 달리 소켓이 필요하지 않기 때문에 LED 조명장치의 취부시 이러한 점이 고려되어야 한다. On the other hand, in replacing the existing incandescent or fluorescent lighting device with an LED lighting device, one of the things to be considered is the mounting structure. LED lighting devices do not require sockets, unlike incandescent and fluorescent lamps.

일 예로, 기존의 지하 주차장에 적용되는 형광등은 소켓에 장착된 상태에서, 해당 소켓이 지하 주차장 천정에 구비된 고정부재 예를 들어, 육각 볼트에 체결되는 형태로 취부되는데, LED 조명장치의 경우 소켓이 장착될 필요가 없기 때문에 LED 조명장치가 해당 고정부재에 직접 체결되는 구조가 고려되어야 한다. For example, the fluorescent lamp applied to the existing underground parking lot is mounted on the socket, and the socket is mounted in the form of fastening to a fixing member provided on the ceiling of the underground parking lot, for example, a hexagon bolt. Since it does not need to be mounted, a structure in which the LED lighting device is directly fastened to the corresponding fixing member should be considered.

본 발명은 상기와 같은 문제점을 해결하기 위해 안출한 것으로서, 기존의 백열등 또는 형광등 조명장치의 취부용 고정부재에 적용 가능한 취부 구조를 갖는 LED 조명장치를 제공하는데 그 목적이 있다. The present invention has been made to solve the above problems, an object of the present invention is to provide an LED lighting device having a mounting structure applicable to the fixing member for the mounting of a conventional incandescent or fluorescent lighting device.

상기의 목적을 달성하기 위한 본 발명에 따른 LED 조명장치는 인쇄회로기판 상에 다수의 LED를 구비하는 LED 모듈과, 상기 LED 모듈로부터 이격, 배치되는 확산판과, 상기 LED 모듈의 배면 상에 구비되는 히트싱크 및 상기 히트싱크의 일측에 구비되어 천정의 고정부재가 걸려 안착되는 공간을 제공하는 고정부재 걸림부를 포함하여 이루어지며, 상기 고정부재 걸림부는, 대칭되는 형상으로 대향 배치되는 한 쌍의 걸림부재로 구성되며, 지지부재와, 상기 지지부재의 상부에 구비되어 상기 고정부재를 실질적으로 고정시키는 걸림턱으로 이루어지는 것을 특징으로 한다. An LED lighting apparatus according to the present invention for achieving the above object is provided with a LED module having a plurality of LEDs on a printed circuit board, a diffusion plate disposed to be spaced apart from the LED module, on the back of the LED module And a fixing member catching portion provided at one side of the heat sink and providing a space where the fixing member of the ceiling is caught, and the fixing member catching portion is a pair of catching portions arranged oppositely in a symmetrical shape. It is composed of a member, characterized in that consisting of a support member, and a locking step provided on the upper portion of the support member to substantially secure the fixing member.

상기 고정부재는 육각 볼트로 구성되며, 상기 걸림턱과 걸림턱 사이의 거리는 상기 육각 볼트의 나사머리의 폭보다 작은 것이 바람직하며, 상기 걸림부재는 'ㄴ'자 형상으로 이루어질 수 있다. The fixing member is composed of a hexagonal bolt, the distance between the locking jaw and the locking jaw is preferably smaller than the width of the screw head of the hexagonal bolt, the locking member may be made of 'b' shape.

본 발명에 따른 LED 조명장치는 다음과 같은 효과가 있다. LED lighting apparatus according to the present invention has the following effects.

기존의 형광등 조명장치용으로 설치된 육각 볼트 등의 고정부재가 안정적으로 고정될 수 있는 고정부재 걸림부가 히트싱크 상에 구비됨에 따라, LED 조명장치의 취부를 용이하게 구현할 수 있게 된다. As the fixing member engaging portion for stably fixing the fixing member such as the hexagonal bolt installed for the conventional fluorescent lighting device is provided on the heat sink, mounting of the LED lighting device can be easily realized.

이하, 도면을 참조하여 본 발명의 일 실시예에 따른 LED 조명장치를 상세히 설명하기로 한다. 도 1은 본 발명의 일 실시예에 따른 LED 조명장치의 사시도이고, 도 2는 본 발명의 일 실시예에 따른 LED 조명장치의 배면 사시도이며, 도 3은 고정부재와 고정부재 걸림부의 체결 구조를 나타낸 단면도이다. Hereinafter, with reference to the drawings will be described in detail the LED lighting apparatus according to an embodiment of the present invention. 1 is a perspective view of the LED lighting apparatus according to an embodiment of the present invention, Figure 2 is a rear perspective view of the LED lighting apparatus according to an embodiment of the present invention, Figure 3 is a fastening structure of the fixing member and the fixing member engaging portion It is sectional drawing shown.

먼저, 도 1 및 도 2에 도시한 바와 같이 본 발명의 일 실시예에 따른 LED 조명장치는 LED(light emitting diode) 모듈(110), 확산판(120), 히트싱크(130) 및 결합 커버(150)의 조합으로 이루어진다. First, as shown in FIGS. 1 and 2, an LED lighting apparatus according to an embodiment of the present invention includes a light emitting diode (LED) module 110, a diffusion plate 120, a heat sink 130, and a coupling cover ( 150).

상기 LED 모듈(110)은 LED 조명장치의 조명원으로서 세부적으로 인쇄회로기판(111)과 상기 인쇄회로기판(111) 상에 일정 간격을 두고 이격, 배치된 다수의 LED로 구성된다. 상기 다수의 LED(112)는 LED 구동제어부(도시하지 않음)에 의해 동작이 제어된다. 상기 확산판(120)은 상기 LED 모듈(110)로부터 일정 거리 이격된 위치에 구비되며, 상기 LED 모듈(110)의 LED(112)로부터 발생된 빛을 하향, 발산시키는 역할을 한다. The LED module 110 is composed of a plurality of LEDs, which are spaced apart at regular intervals on the printed circuit board 111 and the printed circuit board 111 as an illumination source of the LED lighting device. The plurality of LEDs 112 are controlled by an LED driving controller (not shown). The diffusion plate 120 is provided at a position spaced apart from the LED module 110 by a predetermined distance, and serves to downwardly and diverge light generated from the LEDs 112 of the LED module 110.

상기 히트싱크(130)는 상기 LED 모듈(110)의 배면 상에 구비되어 상기 LED 모듈(110)로부터 발생되는 열을 외부로 방열하는 역할을 한다. 상기 히트싱크(130) 는 방열 효과를 최대화하기 위해 표면적이 극대화되는 다수의 방열핀 형태나 주름관 형태로 구성되는 것이 바람직하며, 상기 LED 모듈(110)의 측면 방향으로 그 형태가 연장되도록 구성할 수도 있다. 이와 같은 히트싱크(130)는 열전도성이 우수한 물질 예를 들어, 알루미늄 등으로 구성될 수 있다. The heat sink 130 is provided on the rear surface of the LED module 110 serves to heat the heat generated from the LED module 110 to the outside. The heat sink 130 is preferably configured in the form of a plurality of heat sink fins or corrugated tube to maximize the surface area in order to maximize the heat dissipation effect, it may be configured to extend its shape in the lateral direction of the LED module 110. . The heat sink 130 may be made of a material having excellent thermal conductivity, for example, aluminum.

한편, 본 발명에 따른 LED 조명장치는 전술한 바와 같이 취부 구조에 특징이 있으며, 이를 구현하기 구성으로 상기 히트싱크(130)의 일측에 고정부재 걸림부를 구비한다. 상기 고정부재 걸림부는 LED 조명장치를 천정 등에 고정시키는 고정부재(101)가 안착되는 공간을 제공하는 역할을 하며, 상기 고정부재(101)가 상기 고정부재 걸림부에 안착됨으로써 LED 조명장치가 주차장 천정 등에 안정적으로 고정된다. 여기서, 상기 고정부재(101)는 주차장 천정 등에 구비된다. On the other hand, the LED lighting apparatus according to the present invention is characterized in the mounting structure as described above, and has a fixing member engaging portion on one side of the heat sink 130 as a configuration to implement this. The fixing member locking part serves to provide a space in which the fixing member 101 for fixing the LED lighting device to the ceiling is seated, and the LED lighting device is mounted on the parking lot ceiling by fixing the fixing member 101 to the fixing member locking part. It is fixed stably on the back. Here, the fixing member 101 is provided on the ceiling of the parking lot.

전술한 바와 같이, 상기 히트싱크(130)는 방열 효과를 극대화하기 위해 다수의 방열핀 또는 주름관 형태로 구성되는데, 상기 히트싱크(130)의 일부 부재에 상기 고정부재 걸림부의 역할이 부여된다. 즉, 상기 고정부재 걸림부는 상기 히트싱크(130)의 일 구성요소이며, 이와 함께 상기 고정부재(101)가 안착되는 공간을 제공하는 역할을 한다. 이 때, 상기 고정부재(101)는 천정에 고정되는 것으로서 육각 볼트 등으로 구성될 수 있으며, 상기 고정부재(101)는 기존의 형광등 조명장치의 소켓 등에 적용되는 것을 의미할 수 있다.As described above, the heat sink 130 is configured in the form of a plurality of heat sink fins or corrugated pipes in order to maximize the heat dissipation effect, a part of the heat sink 130 is given the role of the holding member engaging portion. That is, the fixing member engaging portion is one component of the heat sink 130, and serves to provide a space in which the fixing member 101 is seated. At this time, the fixing member 101 is fixed to the ceiling may be composed of a hexagonal bolt or the like, the fixing member 101 may mean that is applied to the socket of the conventional fluorescent lighting device.

구체적으로, 도 3에 도시한 바와 같이 상기 고정부재 걸림부는 대칭되는 형상으로 대향 배치되는 한 쌍의 걸림부재(140)로 구성되는데, 상기 걸림부재(140)는 지지부재(141)와 걸림턱(142)으로 이루어진다. 상기 걸림턱(142)은 상기 지지부 재(141)의 상부에 구비되어 상기 고정부재(101)를 실질적으로 고정시키는 역할을 한다. 상기 고정부재(101)가 육각 볼트로 이루어지는 경우, 상기 육각 볼트의 나사머리가 상기 걸림턱(142)에 걸려 안착된다. 또한, 고정부재(101) 즉, 육각 볼트가 상기 고정부재 걸림부에 고정되도록 하기 위해, 상기 걸림턱(142)과 걸림턱(142) 사이의 거리는 상기 육각 볼트의 나사머리의 폭보다 커야 하며, 이와 함께 체결 용이성을 위해 상기 육각 볼트의 나사부의 지름보다는 작아야 한다. 상기 걸림부재(140)는 일 실시예로 'ㄴ'자 형상으로 구현될 수 있다. Specifically, as shown in FIG. 3, the fixing member locking unit includes a pair of locking members 140 disposed to face each other in a symmetrical shape, and the locking member 140 includes a support member 141 and a locking jaw ( 142). The locking jaw 142 is provided on an upper portion of the support member 141 to substantially fix the fixing member 101. When the fixing member 101 is made of a hexagonal bolt, the screw head of the hexagonal bolt is caught by the locking jaw 142 and seated. In addition, in order for the fixing member 101, that is, the hexagon bolt to be fixed to the fixing member locking portion, the distance between the locking jaw 142 and the locking jaw 142 should be greater than the width of the screw head of the hexagon bolt, In addition, it should be smaller than the diameter of the threaded portion of the hex bolt for ease of fastening. The locking member 140 may be implemented in an 'b' shape in one embodiment.

한편, 상기 결합 커버(150)는 상기 LED 모듈(110), 히트싱크(130) 및 확산판(120)을 일체형으로 결합시키는 역할을 한다. On the other hand, the coupling cover 150 serves to integrally combine the LED module 110, the heat sink 130 and the diffusion plate 120.

도 1은 본 발명의 일 실시예에 따른 LED 조명장치의 사시도.1 is a perspective view of an LED lighting apparatus according to an embodiment of the present invention.

도 2는 본 발명의 일 실시예에 따른 LED 조명장치의 배면 사시도.Figure 2 is a rear perspective view of the LED lighting apparatus according to an embodiment of the present invention.

도 3은 고정부재와 고정부재 걸림부의 체결 구조를 나타낸 단면도.3 is a cross-sectional view showing a fastening structure of the fixing member and the fixing member engaging portion.

<도면의 주요 부분에 대한 설명>Description of the main parts of the drawing

101 : 고정부재 110 : LED 모듈101: fixing member 110: LED module

111 : 인쇄회로기판 112 : LED111: printed circuit board 112: LED

120 : 확산판 130 : 히트싱크120: diffusion plate 130: heat sink

140 : 걸림부재 141 : 지지부재140: locking member 141: support member

142 : 걸림턱 150 : 결합 커버142: locking step 150: coupling cover

Claims (4)

인쇄회로기판 상에 다수의 LED를 구비하는 LED 모듈; An LED module having a plurality of LEDs on a printed circuit board; 상기 LED 모듈로부터 이격, 배치되는 확산판; A diffusion plate spaced apart from the LED module; 상기 LED 모듈의 배면 상에 구비되는 히트싱크 및 A heat sink provided on a rear surface of the LED module; 상기 히트싱크의 일측에 구비되어 천정의 고정부재가 걸려 안착되는 공간을 제공하는 고정부재 걸림부를 포함하여 이루어지며, It is provided on one side of the heat sink is made to include a fixing member locking portion for providing a space for the fixing member of the ceiling is seated, 상기 고정부재 걸림부는, The fixing member engaging portion, 대칭되는 형상으로 대향 배치되는 한 쌍의 걸림부재로 구성되며, Consists of a pair of engaging members arranged in a symmetrical shape, 지지부재와, 상기 지지부재의 상부에 구비되어 상기 고정부재를 실질적으로 고정시키는 걸림턱으로 이루어지는 것을 특징으로 하는 LED 조명장치. LED lighting device, characterized in that consisting of a support member, and a locking step provided on the support member to substantially fix the fixing member. 제 1 항에 있어서, 상기 고정부재는 육각 볼트로 구성되며, 상기 걸림턱과 걸림턱 사이의 거리는 상기 육각 볼트의 나사머리의 폭보다 작은 것을 특징으로 하는 LED 조명장치. According to claim 1, wherein the fixing member is composed of a hexagonal bolt, the distance between the locking jaw and the locking jaw is LED lighting device, characterized in that less than the width of the screw head of the hexagonal bolt. 제 1 항에 있어서, 상기 걸림부재는 'ㄴ'자 형상으로 이루어지는 것을 특징으로 하는 LED 조명장치. The LED lighting apparatus of claim 1, wherein the locking member has a 'b' shape. 제 1 항에 있어서, 상기 LED 모듈, 확산판 및 히트싱크를 일체형으로 결합시키는 결합 커버가 더 구비되는 것을 특징으로 하는 LED 조명장치. The LED lighting apparatus of claim 1, further comprising a coupling cover for integrally coupling the LED module, the diffusion plate, and the heat sink.
KR1020090087348A 2009-09-16 2009-09-16 Illuminating device with light emitting diode KR101073438B1 (en)

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