KR100986170B1 - Led lighting apparatus - Google Patents

Led lighting apparatus Download PDF

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Publication number
KR100986170B1
KR100986170B1 KR1020090093800A KR20090093800A KR100986170B1 KR 100986170 B1 KR100986170 B1 KR 100986170B1 KR 1020090093800 A KR1020090093800 A KR 1020090093800A KR 20090093800 A KR20090093800 A KR 20090093800A KR 100986170 B1 KR100986170 B1 KR 100986170B1
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South Korea
Prior art keywords
cylinder member
led
delete delete
cap member
cap
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KR1020090093800A
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Korean (ko)
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문종
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(주)위즈덤 세미컨덕터
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Priority to KR1020090093800A priority Critical patent/KR100986170B1/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
    • 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
    • F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F21V5/043—Refractors for light sources of lens shape the lens having cylindrical faces, e.g. rod lenses, toric lenses
    • 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
    • F21V7/043—Optical design with cylindrical surface
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
    • 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

PURPOSE: An LED(Light Emitting Diode) lighting device is provided to scatter light which is discharged from a LED device by injecting scattered gas into a cylinder member. CONSTITUTION: A cylinder member(10) is made of a transparent or an opaque material. The cylinder member has a circular or a polygonal cross-section. Scattered gas is inserted into the cylinder member. The scattered gas is inert gas such as argon and xenon. A pair of cap members(20) are combined with both ends of the cylinder member. An LED module comprises at least one LED elements(23) and a LED substrate(22). The sealing member is arranged in the contact part between the cap member and the cylinder member in order to prevent the leakage of the scattered gas.

Description

엘이디조명장치 {LED lighting apparatus}LED lighting device {LED lighting apparatus}

본 발명은 조명장치에 관한 것으로서, 보다 상세하게는 엘이디소자에 의하여 발광하는 엘이디조명장치에 관한 것이다. The present invention relates to a lighting apparatus, and more particularly to an LED lighting device that emits light by the LED element.

조명장치란 광원의 빛을 반사·굴절·투과시켜 광원을 고정하거나 보호하는 기구로서, 광원(光源)의 빛을 반사·굴절·투과시켜 광원을 고정하거나 보호하는 기구를 말한다.The lighting apparatus is a mechanism for fixing or protecting a light source by reflecting, refracting and transmitting light of a light source, and means a mechanism for fixing or protecting a light source by reflecting, refracting and transmitting light of a light source.

조명장치의 광원으로는 실내에서 사용되는 백열등 및 형광등이 있으며, 공원등, 가로등과 같이 실외에서 사용되는 할로겐램프 등이 있다. Light sources of lighting devices include incandescent and fluorescent lamps used indoors, and halogen lamps used outdoors such as park lights and street lamps.

한편 엘이디(LED; Lighting Emitting Diode)는 빛을 내는 반도체로서, 낮은 전력소비(백열등의 1/6), 긴 수명(백열등의 8배), 친환경적 특성(수은 등 유해물질 미함유)으로 각종 LCD의 광원, 실내등, 가로등, 조명등, 자동차 등 다양한 분야에서 각 용도에 맞게 응용되고 있다.On the other hand, LED (Light Emitting Diode) is a semiconductor that emits light, and has low power consumption (1/6 of incandescent lamps), long life (8 times of incandescent lamps), and eco-friendly characteristics (without harmful substances such as mercury). It is applied for each purpose in various fields such as light source, indoor light, street light, lighting and automobile.

그런데 엘이디를 사용하는 조명장치는 그 응용범위를 넓혀가고 있으나 종래의 조명장치와는 달리 실내등, 가로등, 조명등, 자동차 등의 용도에 맞는 기구물이 다양하게 개발될 필요가 있다.By the way, the lighting device using the LED is expanding the application range, but unlike the conventional lighting device, it is necessary to develop a variety of fixtures for applications such as indoor lights, street lamps, lights, automobiles.

본 발명의 목적은 상기와 같은 필요성을 인식하여, 종래의 형광등과 유사하게 발광할 수 있는 엘이디조명장치를 제공하는 데 있다.It is an object of the present invention to recognize the necessity as described above, to provide an LED lighting device that can emit light similar to a conventional fluorescent lamp.

본 발명의 다른 목적은 중공형의 실린더부재의 양단에 엘이디소자들을 설치하고 실린더부재의 내부에 빛을 산란시키는 산란가스를 주입하여 사용자에게 눈부심을 주지않고 조명할 수 있는 엘이디조명장치를 제공하는 데 있다.Another object of the present invention is to provide an LED lighting device that can be installed without glare to the user by installing the LED elements on both ends of the hollow cylinder member and injecting the scattering gas to scatter the light inside the cylinder member have.

본 발명은 상기와 같은 본 발명의 목적을 달성하기 위하여 창출된 것으로서, 본 발명은 적어도 일부가 빛이 투과할 수 있는 투명 또는 불투명한 재질을 가지며 내부에 산란가스가 주입된 중공의 실린더부재와; 상기 실린더부재의 양단에 결합되어 상기 실린더부재의 내부공간을 밀폐시키는 한 쌍의 캡부재들과; 상기 캡부재 중 적어도 하나는 상기 실린더부재의 내부공간을 향하는 면에 설치되며 하나 이상의 엘이디소자가 설치된 엘이디모듈을 포함하는 것을 특징으로 하는 엘이디조명장치를 개시한다.The present invention was created in order to achieve the object of the present invention as described above, the present invention comprises a hollow cylinder member having a transparent or opaque material at least a portion through which light is transmitted and the scattering gas is injected therein; A pair of cap members coupled to both ends of the cylinder member to seal an inner space of the cylinder member; At least one of the cap member discloses an LED lighting device, characterized in that it comprises an LED module is installed on the surface facing the inner space of the cylinder member and one or more LED elements are installed.

상기 실린더부재의 단면형상은 원형상, 다각형상 또는 적어도 일부가 곡면형상을 가질 수 있다.The cross-sectional shape of the cylinder member may have a circular shape, a polygonal shape or at least a part of a curved shape.

상기 실린더부재는 전부 투명 또는 불투명한 재질을 가질 수 있으며, 상기 실린더부재는 유리, 석영 및 합성수지 중 어느 하나로 구성될 수 있다.The cylinder member may be all transparent or opaque material, the cylinder member may be composed of any one of glass, quartz and synthetic resin.

상기 엘이디소자는 자외선 또는 가시광선을 발광하며, 상기 실린더부재의 내면에는 상기 엘이디소자에 의하여 발광된 자외선 또는 가시광선에 의하여 가시광선을 발광할 수 있도록 형광물질이 도포 될 수 있다.The LED device may emit ultraviolet light or visible light, and a fluorescent material may be coated on an inner surface of the cylinder member to emit visible light by ultraviolet light or visible light emitted by the LED device.

상기 엘이디소자는 가시광선을 발광할 수 있다. 상기 산란가스는 불활성기체일 수 있다.The LED device may emit visible light. The scattering gas may be an inert gas.

상기 캡부재는 상기 엘이디소자에서 발생되는 열을 방출시킬 수 있는 방열부재로 구성될 수 있다. The cap member may be configured as a heat dissipation member capable of dissipating heat generated from the LED element.

상기 캡부재는 알루미늄, 알루미늄합금, 구리, AlN 및 Al2O3 중 어느 하나의 재질을 가질 수 있다. 이때 상기 엘이디모듈은 상기 캡부재에 결합되거나 상기 캡부재에 형성되며 상기 엘이디소자가 설치되는 엘이디기판을 포함할 수 있다.The cap member may have any one material of aluminum, aluminum alloy, copper, AlN, and Al 2 O 3 . In this case, the LED module may include an LED substrate coupled to the cap member or formed on the cap member and on which the LED element is installed.

상기 캡부재는 알루미늄, 알루미늄합금, 구리 및 구리합금 중 어느 하나의 재질을 가지며, 그 표면에 다이아몬드가 증착될 수 있다.The cap member may be made of any one of aluminum, aluminum alloy, copper, and copper alloy, and diamond may be deposited on a surface thereof.

상기 캡부재는 상기 실린더부재의 외면이 끼워지거나, 상기 실린더부재의 내면으로 끼워져 상기 실린더부재와 결합될 수 있다.The cap member may be fitted with an outer surface of the cylinder member or may be fitted into an inner surface of the cylinder member to be combined with the cylinder member.

상기 캡부재 또는 상기 엘이디모듈에는 상기 엘이디소자에서 발생한 빛이 상기 실린더부재의 길이방향으로 반사시키는 반사판이 추가로 설치될 수 있다.The cap member or the LED module may be further provided with a reflector for reflecting the light generated from the LED element in the longitudinal direction of the cylinder member.

본 발명에 따른 엘이디조명장치는 엘이디소자의 강한 빛을 직접 조사하지 않고 양단에 엘이디소자를 설치하여 엘이디소자에서 발광된 빛을 산란시켜 조명함으로써 사용자에게 눈부심을 주지 않고 편안한 조명을 제공할 수 있는 이점이 있다.LED lighting device according to the present invention is to install a LED device at both ends without directly irradiating the strong light of the LED device by scattering the light emitted from the LED device to provide a comfortable lighting without glare to the user There is this.

특히 본 발명에 따른 엘이디조명장치는 종래의 형광등이 가지는 조명특성을 최대한 근접하게 구현함으로써 종래의 형광등과 같이 사용이 가능하여 사용자의 사용이 편리한 이점이 있다.In particular, the LED lighting device according to the present invention can be used like a conventional fluorescent lamp by implementing the lighting characteristics of the conventional fluorescent lamp as close as possible, there is an advantage that the user is convenient.

본 발명에 따른 엘이디조명장치는 엘이디소자를 사용하므로 종래의 형광등에 비하여 동일한 양의 발광량을 가지면서 소요전력이 작은 이점이 있다.Since the LED lighting apparatus according to the present invention uses the LED element, it has the advantage that the power consumption is small while having the same amount of light emission as compared to the conventional fluorescent lamp.

예를 들면 본 발명에 따른 엘이디조명장치는 양단에 4와트의 엘이디소자를 각각 하나씩 설치하는 경우 종래의 32와트의 형광등과 비슷한 양의 발광량을 가지면서 소요전력이 현저히 작아지는 이점이 있다.For example, the LED lighting apparatus according to the present invention has an advantage in that the power consumption is significantly reduced while having a light emission amount similar to that of a conventional 32 watt fluorescent lamp when one LED device of 4 watts is installed at each end.

이하 본 발명에 따른 엘이디조명장치에 관하여 첨부된 도면을 참조하여 상세히 설명하면 다음과 같다.Hereinafter, the LED lighting apparatus according to the present invention will be described in detail with reference to the accompanying drawings.

도 1은 본 발명에 따른 엘이디조명장치를 보여주는 단면도이고, 도 2는 도 1의 엘이디조명장치의 일부를 보여주는 일부단면도이고, 도 3은 도 1의 조명장치의 다른 예를 보여주는 일부단면도이다.1 is a cross-sectional view showing the LED lighting apparatus according to the present invention, Figure 2 is a partial cross-sectional view showing a part of the LED lighting apparatus of Figure 1, Figure 3 is a partial cross-sectional view showing another example of the lighting apparatus of FIG.

본 발명에 따른 조명장치는 도 1 내지 도 3에 도시된 바와 같이, 적어도 일부가 빛이 투과할 수 있는 투명 또는 불투명한 재질을 가지며 내부공간(S)에 산란 가스가 주입된 중공의 실린더부재(10)와; 실린더부재(10)의 양단에 결합되어 실린더부재(10)의 내부공간을 밀폐시키는 한 쌍의 캡부재(20)들과; 캡부재(20) 중 적어도 하나는 실린더부재(10)의 내부공간(S)을 향하는 면에 설치되며 하나 이상의 엘이디소자(23)가 설치된 엘이디모듈을 포함하여 구성된다.As shown in FIGS. 1 to 3, the lighting apparatus according to the present invention has a transparent or opaque material through which at least a portion of light penetrates, and a hollow cylinder member in which scattering gas is injected into the internal space S. 10); A pair of cap members 20 coupled to both ends of the cylinder member 10 to seal an inner space of the cylinder member 10; At least one of the cap member 20 is installed on the surface facing the inner space (S) of the cylinder member 10 and comprises an LED module having one or more LED elements 23 installed.

상기 중공의 실린더부재(10)는 적어도 일부가, 바람직하게는 전부가 투명 또는 불투명한 재질을 가지며, 그 재질은 유리, 석영 및 합성수지 중 어느 하나의 재질을 가질 수 있다.At least a part of the hollow cylinder member 10, preferably all have a transparent or opaque material, the material may be any one of glass, quartz and synthetic resin.

상기 실린더부재(10)는 양단이 개방된 중공의 실린더형상으로, 그 단면형상은 원형상, 다각형상 또는 적어도 일부가 곡면형상을 가지는 등 다양한 형상을 가질 수 있다.The cylinder member 10 may have a hollow cylindrical shape with both ends open, and a cross-sectional shape thereof may have various shapes such as a circular shape, a polygonal shape, or at least a part of which has a curved shape.

상기 실린더부재(10)는 후술하는 엘이디소자(23)가 자외선 또는 가시광선을 발산하는 경우 엘이디소자(23)에 의하여 발산된 자외선 또는 가시광선에 의하여 가시광선을 발광할 수 있도록 실린더부재(10)의 내면에는 형광물질이 도포 될 수 있다.The cylinder member 10 is a cylinder member 10 to emit visible light by ultraviolet light or visible light emitted by the LED device 23 when the LED device 23 to be described later emits ultraviolet light or visible light The inner surface of the fluorescent material may be applied.

한편 상기 실린더부재(10)의 내부공간(S)에는 엘이디소자(23)에서 조사되는 빛을 산란시키는 산란가스가 주입되는데, 산란가스로는 아르곤(Ar), 크세논(Xe) 등과 같은 불활성 기체가 사용될 수 있다.On the other hand, a scattering gas for scattering light emitted from the LED element 23 is injected into the internal space S of the cylinder member 10. As the scattering gas, an inert gas such as argon (Ar) or xenon (Xe) may be used. Can be.

상기 실린더부재(10)의 내부공간(S)에 불활성가스는 캡부재(20)를 모두 조립한 후에 실린더부재(10) 또는 캡부재(20)에 미리 형성된 주입홀을 통하여 주입한 후 밀폐하는 등 다양한 방법에 의하여 주입될 수 있다.The inert gas in the inner space (S) of the cylinder member 10 is assembled after the cap member 20 is assembled through the injection hole formed in the cylinder member 10 or the cap member 20 and then sealed. It can be injected by various methods.

상기 캡부재(20)는 실린더부재(10)의 양단에 내부공간(S)을 밀폐시킬 수 있도록 결합되는 구성으로서, 다양한 형성이 가능하며, 엘이디소자(23)가 설치됨을 고려하여 캡부재(20)는 엘이디소자(23)에서 발생되는 열을 방출시킬 수 있는 방열부재(21)로 구성됨이 바람직하다.The cap member 20 is configured to be coupled to seal the inner space (S) at both ends of the cylinder member 10, it is possible to form a variety, in consideration of the LED element 23 is installed cap member 20 ) Is preferably composed of a heat dissipation member 21 that can release the heat generated by the LED element (23).

상기 캡부재(20)의 재질로는 알루미늄, 알루미늄합금, 구리, AlN 및 Al2O3 중 어느 하나의 재질을 가질 수 있으며, 캡부재가 알루미늄, 알루미늄합금, 구리 및 구리합금 중 어느 하나의 재질을 가지는 경우, 그 표면에 다이아몬드가 증착될 수 있다.The cap member 20 may be formed of any one of aluminum, aluminum alloy, copper, AlN, and Al 2 O 3 , and the cap member may be made of any one of aluminum, aluminum alloy, copper, and copper alloy. In the case of having a diamond may be deposited on the surface.

한편 상기 캡부재(20) 및 실린더부재(10)와의 결합은 실린더부재(10)의 내부공간(S)을 밀폐시킬 수 있는 결합이면 어떠한 결합도 가능하며, 상기 캡부재(20) 에 실린더부재(10)의 외면이 끼워지거나, 캡부재(20)가 실린더부재(10)의 내면으로 끼워져 결합될 수 있다.Meanwhile, the coupling between the cap member 20 and the cylinder member 10 may be any coupling as long as the coupling can seal the internal space S of the cylinder member 10, and the cylinder member may be connected to the cap member 20. The outer surface of 10 may be fitted, or the cap member 20 may be fitted into the inner surface of the cylinder member 10 to be coupled.

여기서 상기 캡부재(20) 및 실린더부재(10) 접촉되는 부분에는 내부공간(S)에 주입된 불활성 기체가 새는 것을 방지할 수 있도록 실링부재가 개재되거나, 실링재(26)가 도포 될 수 있다.Here, the cap member 20 and the cylinder member 10 may be in contact with the sealing member or the sealing member 26 may be interposed to prevent the inert gas injected into the internal space S from leaking.

상기 엘이디모듈은 엘이디소자(23)를 포함하는 구성으로서, 다양한 구성이 가능하며, 하나 이상의 엘이디소자(23)와, 엘이디소자(23)가 설치되는 엘이디기판(22)을 포함하여 구성될 수 있다. The LED module is a configuration including the LED element 23, and can be configured in various ways, and may include one or more LED elements 23 and an LED substrate 22 on which the LED elements 23 are installed. .

상기 엘이디소자(23)는 조명장치의 용도에 따라서 조명색, 휘도 등이 결정되 며, 파워엘이디가 사용될 수 있다. 여기서 상기 엘이디소자(23)는 백색광은 물론 청색광, 적색광, 녹색광을 발광하거나, 가시광선을 발광하는 등 사용용도에 따라서 다양한 광을 조사하는 엘이디소자가 사용될 수 있다.The LED element 23 is determined according to the use of the lighting device, the illumination color, brightness, etc., the power LED may be used. Here, the LED element 23 may be used as the LED element for emitting a variety of light depending on the use, such as emitting white light, blue light, red light, green light, or visible light.

한편 상기 엘이디소자(23)는 실린더부재(10)의 내면에 형광물질이 도포되거나 특수 용도의 경우 가시광선 또는 자외선을 발광하는 엘이디소자가 사용될 수 있다. On the other hand, the LED element 23 is a fluorescent material is applied to the inner surface of the cylinder member 10 or an LED element for emitting visible or ultraviolet light in the case of special use may be used.

상기 엘이디기판(22)은 엘이디소자(23)에 전원을 공급할 수 있도록 엘이디소자(23)가 결합되는 구성으로 PCB, FPCB 등이 사용될 수 있다.The LED substrate 22 may include a PCB, an FPCB, or the like, in which the LED elements 23 are combined to supply power to the LED elements 23.

상기 엘이디기판(22)은 캡부재(20) 위에 증착, 도금 등의 방식으로 바로 구리, 알루미늄(Al) 등의 재료로 형성되어, 요구되는 회로를 포함하는 엘이디기판(22)을 캡부재(20)에 형성함으로써, 엘이디소자(23)와 캡부재(20)를 일체화 하여 엘이디기판(22) 및 캡부재(20)의 연결에 따른 불필요한 저항성분을 제거하며, 방열특성을 향상하여 엘이디소자(23)의 수명을 향상할 수 있다.The LED substrate 22 is formed of a material such as copper, aluminum (Al) directly on the cap member 20 by deposition, plating, or the like, thereby capturing the LED substrate 22 including the required circuit. ), The LED element 23 and the cap member 20 are integrated to remove unnecessary resistance components due to the connection between the LED substrate 22 and the cap member 20, and the heat dissipation characteristics are improved to the LED element 23. ) Can improve the lifespan.

그리고 상기 엘이디기판(22)은 엘이디소자(23)를 포함하는 회로를 구성하기 위하여 저항 등의 하나 이상의 회로소자(미도시)가 추가로 설치될 수 있다.In addition, the LED substrate 22 may be further provided with one or more circuit elements (not shown), such as resistors, to form a circuit including the LED element 23.

상기 엘이디기판(22)은 도 1 및 도 2에 도시된 바와 같이, 캡부재(20) 중 적어도 하나는 실린더부재(10)의 내부공간(S)을 향하는 면에 설치되며, 특히 엘이디소자(23)가 실린더부재(10)의 길이방향을 향하도록 설치되는 것이 바람직하게는 이에 한정되는 것이 아니다. 여기서 상기 캡부재(20)에는 엘이디기판(22)에 전원을 공급할 수 있는 전원공급장치(25)에 연결되는 전원공급선이 엘이디기판(22)과 연결 되도록 홀 또는 홈이 형성되며, 홀 또는 홈은 산란가스가 외부로 새어나가지 않도록 밀폐된다.1 and 2, at least one of the cap members 20 is installed on a surface facing the inner space S of the cylinder member 10, in particular, the LED element 23. ) Is preferably installed to face the longitudinal direction of the cylinder member 10 is not limited thereto. Here, the cap member 20 is formed with a hole or a groove such that a power supply line connected to the power supply device 25 capable of supplying power to the LED substrate 22 is connected to the LED substrate 22. Sealing gas is sealed to prevent leakage.

한편 상기 전원공급장치(25)는 직류, 펄스형태의 직류 및 교류가 모두 가능하며, 교류의 상용전원인 전원공급장치(25)를 직류로 변환하는 컨버터(24)가 추가로 설치될 수 있다.On the other hand, the power supply device 25 may be a direct current, a pulse type direct current and alternating current, and a converter 24 for converting the power supply device 25, which is a commercial power source of alternating current, may be further installed.

또한 상기 컨버터 이외에 전원공급장치(25)에는 공급되는 전압을 일정하게 유지하는 안정기 등이 추가로 설치될 수 있다.In addition to the converter, the power supply device 25 may be further provided with a ballast for maintaining a constant voltage supplied.

그리고 상기 엘이디기판(22)은 엘이디소자(23)에서 발생되는 열이 캡부재(20)를 통하여 외부로 배출될 수 있도록 캡부재(20)의 내면에 밀착되어 결합됨이 바람직하다.In addition, the LED substrate 22 is preferably in close contact with the inner surface of the cap member 20 so that heat generated from the LED element 23 can be discharged to the outside through the cap member 20.

상기 엘이디모듈은 엘이디소자(23) 및 엘이디기판(22)을 포함하는 구성을 주로 설명하였으나, 엘이디기판(22)에 결합되어 방열하는 방열부재를 추가로 포함할 수 있으며, 엘이디소자(23)만으로도 구성되는 등 다양한 구성이 가능하다.The LED module mainly described a configuration including the LED element 23 and the LED substrate 22, but may further include a heat dissipation member that is coupled to the LED substrate 22 to radiate heat, even with the LED element 23 alone Various configurations are possible, such as being configured.

한편 본 발명에 따른 엘이디조명장치는 엘이디소자(23)에서 발광하는 빛을 직접 조사하는 것이 아니라 실린더부재(10)의 내부공간(S)으로 조사하고 실린더부재(10)의 내부공간(S)에 주입된 불활성가스와 같은 산란가스에 의하여 조사된 빛을 산란시켜 조명하는 것을 특징으로 한다.Meanwhile, the LED lighting device according to the present invention does not directly irradiate light emitted from the LED element 23, but irradiates into the inner space S of the cylinder member 10 and into the inner space S of the cylinder member 10. The light irradiated by the scattering gas, such as the injected inert gas, characterized in that the scattering and lighting.

따라서 상기 엘이디소자(23)에서 발광하는 빛은 실린더부재(10)의 내부공간(S)으로 조사됨이 바람직한바, 엘이디소자(23)는 실린더부재(10)의 내부공간(S)으로 조사되도록 설치되며, 특히 도 3에 도시된 바와 같이, 캡부재(20)에는 엘이디 소자(23)에서 발생한 빛이 실린더부재(10)의 길이방향으로 반사시키는 반사판(26)이 추가로 설치될 수 있다.Therefore, the light emitted from the LED element 23 is preferably irradiated into the inner space (S) of the cylinder member 10, so that the LED element 23 is irradiated into the inner space (S) of the cylinder member 10 3, in particular, as shown in FIG. 3, the cap member 20 may further include a reflecting plate 26 for reflecting light generated from the LED element 23 in the longitudinal direction of the cylinder member 10.

상기 반사판(26)은 엘이디소자(23)에서 발생하는 빛을 반사시키기 위한 구성으로서 다양한 구성이 가능하며, 빛의 반사를 고려하여 소정의 곡률을 가지도록 구성될 수 있으며, 캡부재(20)와 일체로 또는 착탈가능하게 결합되거나, 엘이디기판(22)에 설치될 수 있다.The reflector 26 may be configured to reflect light generated from the LED element 23, and may be configured in various ways, and may be configured to have a predetermined curvature in consideration of reflection of light. It may be integrally or detachably coupled, or installed on the LED substrate 22.

이상은 본 발명에 의해 구현될 수 있는 바람직한 실시예의 일부에 관하여 설명한 것에 불과하므로, 주지된 바와 같이 본 발명의 범위는 위의 실시예에 한정되어 해석되어서는 안 될 것이며, 위에서 설명된 본 발명의 기술적 사상과 그 근본을 함께 하는 기술적 사상은 모두 본 발명의 범위에 포함된다고 할 것이다.Since the above has been described only with respect to some of the preferred embodiments that can be implemented by the present invention, the scope of the present invention, as is well known, should not be construed as limited to the above embodiments, the present invention described above It will be said that both the technical idea and the technical idea which together with the base are included in the scope of the present invention.

도 1은 본 발명에 따른 엘이디조명장치를 보여주는 단면도이다.1 is a cross-sectional view showing the LED lighting apparatus according to the present invention.

도 2는 도 1의 엘이디조명장치의 일부를 보여주는 일부단면도이다.2 is a partial cross-sectional view showing a part of the LED lighting apparatus of FIG.

도 3은 도 1의 조명장치의 다른 예를 보여주는 일부단면도이다.3 is a partial cross-sectional view showing another example of the lighting apparatus of FIG.

***** 도면의 주요부분에 대한 부호의 설명 ********** Explanation of symbols for main parts of drawing *****

10 : 실린더부재 20 : 캡부재10: cylinder member 20: cap member

22 : 엘이디기판 23 : 엘이디소자22: LED substrate 23: LED element

Claims (13)

적어도 일부가 빛이 투과할 수 있는 투명 또는 불투명한 재질을 가지며 내부에 산란가스가 주입된 중공의 실린더부재와; 상기 실린더부재의 양단에 결합되어 상기 실린더부재의 내부공간을 밀폐시키는 한 쌍의 캡부재들과; 상기 캡부재 중 적어도 하나는 상기 실린더부재의 내부공간을 향하는 면에 설치되며 하나 이상의 엘이디소자가 설치된 엘이디모듈을 포함하며,A hollow cylinder member having at least a portion of the transparent or opaque material through which light can pass and in which scattering gas is injected; A pair of cap members coupled to both ends of the cylinder member to seal an inner space of the cylinder member; At least one of the cap member is installed on the surface facing the inner space of the cylinder member and includes an LED module installed at least one LED element, 상기 실린더부재의 단면형상은 원형상, 다각형상 또는 적어도 일부가 곡면형상을 가지며,The cross-sectional shape of the cylinder member is circular, polygonal or at least a portion has a curved shape, 상기 실린더부재는 전부 투명 또는 불투명한 재질을 가지며,The cylinder member all have a transparent or opaque material, 상기 실린더부재는 유리, 석영 및 합성수지 중 어느 하나이며,The cylinder member is any one of glass, quartz and synthetic resin, 상기 엘이디소자는 자외선 또는 가시광선을 발광하며, 상기 실린더부재의 내면에는 상기 엘이디소자에 의하여 발광된 자외선 또는 가시광선에 의하여 가시광선을 발광할 수 있도록 형광물질이 도포되며,The LED device emits ultraviolet light or visible light, a fluorescent material is coated on the inner surface of the cylinder member to emit visible light by ultraviolet light or visible light emitted by the LED device, 상기 산란가스는 불활성기체이며,The scattering gas is an inert gas, 상기 캡부재는 상기 엘이디소자에서 발생되는 열을 방출시킬 수 있는 방열부재이며,The cap member is a heat dissipation member that can release the heat generated from the LED element, 상기 캡부재는 알루미늄, 알루미늄합금, 구리, AlN 및 Al2O3 중 어느 하나의 재질을 가지거나, 상기 캡부재는 알루미늄, 알루미늄합금, 구리 및 구리합금 중 어느 하나의 재질을 가지며, 그 표면에 다이아몬드가 증착되며,The cap member has a material of any one of aluminum, aluminum alloy, copper, AlN and Al 2 O 3 , or the cap member has a material of any one of aluminum, aluminum alloy, copper and copper alloy, the surface Diamonds are deposited, 상기 캡부재는 상기 실린더부재의 내부공간에 불활성가스가 주입될 수 있도록 주입홀이 형성되며, 상기 주입홀은 불활성가스가 주입된 후 밀폐되며,The cap member is formed with an injection hole so that the inert gas can be injected into the inner space of the cylinder member, the injection hole is closed after the inert gas is injected, 상기 엘이디모듈은 상기 캡부재에 결합되거나 상기 캡부재에 형성되며 상기 엘이디소자가 설치되는 엘이디기판을 포함하며,The LED module includes an LED substrate coupled to the cap member or formed on the cap member and to which the LED element is installed. 상기 캡부재는 상기 실린더부재의 외면이 끼워지거나, 상기 실린더부재의 내면으로 끼워져 상기 실린더부재와 결합되며,The cap member is fitted to the outer surface of the cylinder member, or fitted into the inner surface of the cylinder member is coupled to the cylinder member, 상기 캡부재 또는 상기 엘이디모듈에는 상기 엘이디소자에서 발생한 빛이 상기 실린더부재의 길이방향으로 반사시키는 반사판이 추가로 설치된 것을 특징으로 하는 엘이디조명장치.LED lighting device, characterized in that the cap member or the LED module is further provided with a reflector for reflecting the light generated from the LED element in the longitudinal direction of the cylinder member. 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete 삭제delete
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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9028082B2 (en) 2012-01-02 2015-05-12 Samsung Electronics Co., Ltd. Light source module and illumination apparatus having the same
WO2021256818A1 (en) * 2020-06-18 2021-12-23 재경전광산업 주식회사 Incandescent light bulb-type led lamp having heat-dissipation function
US11486567B2 (en) 2020-06-18 2022-11-01 JK Lighting Co., Ltd Incandescent bulb-type LED lamp having heat dissipation function

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JP2007173177A (en) * 2005-12-26 2007-07-05 Stanley Electric Co Ltd Lighting device
US7408370B2 (en) * 2005-07-01 2008-08-05 Yu-Nung Shen Lighting device

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US7408370B2 (en) * 2005-07-01 2008-08-05 Yu-Nung Shen Lighting device
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Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9028082B2 (en) 2012-01-02 2015-05-12 Samsung Electronics Co., Ltd. Light source module and illumination apparatus having the same
WO2021256818A1 (en) * 2020-06-18 2021-12-23 재경전광산업 주식회사 Incandescent light bulb-type led lamp having heat-dissipation function
KR20210156421A (en) * 2020-06-18 2021-12-27 재경전광산업 주식회사 Led lamp shaped an incandescent bulb type with heat dissipation function
KR102416793B1 (en) * 2020-06-18 2022-07-06 재경전광산업 주식회사 Led lamp shaped an incandescent bulb type with heat dissipation function
US11486567B2 (en) 2020-06-18 2022-11-01 JK Lighting Co., Ltd Incandescent bulb-type LED lamp having heat dissipation function

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