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KR100844538B1 - LED lighting which can be used for fluorescent lamp socket with ballast - Google Patents

LED lighting which can be used for fluorescent lamp socket with ballast Download PDF

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Publication number
KR100844538B1
KR100844538B1 KR1020080012577A KR20080012577A KR100844538B1 KR 100844538 B1 KR100844538 B1 KR 100844538B1 KR 1020080012577 A KR1020080012577 A KR 1020080012577A KR 20080012577 A KR20080012577 A KR 20080012577A KR 100844538 B1 KR100844538 B1 KR 100844538B1
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South Korea
Prior art keywords
led
light emitting
ballast
fluorescent lamp
heat sink
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KR1020080012577A
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Korean (ko)
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박송문
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에스엠크리에이션 주식회사
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Priority to KR1020080012577A priority Critical patent/KR100844538B1/en
Priority to PCT/KR2008/003149 priority patent/WO2009035203A1/en
Priority to JP2009532307A priority patent/JP2010511971A/en
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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/20—Light sources comprising attachment means
    • F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
    • F21K9/272—Details of end parts, i.e. the parts that connect the light source to a fitting; Arrangement of components within end parts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
    • F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
    • F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
    • F21K9/65—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction specially adapted for changing the characteristics or the distribution of the light, e.g. by adjustment of parts
    • 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
    • F21V15/00—Protecting lighting devices from damage
    • F21V15/01—Housings, e.g. material or assembling of housing parts
    • 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
    • F21V17/104—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 using feather joints, e.g. tongues and grooves, with or without friction
    • 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
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/02—Arrangement of electric circuit elements in or on lighting devices the elements being transformers, impedances or power supply units, e.g. a transformer with a rectifier
    • F21V23/023—Power supplies in a casing
    • 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
    • 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
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/767—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having directions perpendicular to the light emitting axis
    • 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
    • F21Y2103/00—Elongate light sources, e.g. fluorescent tubes
    • F21Y2103/10—Elongate light sources, e.g. fluorescent tubes comprising a linear array of point-like light-generating elements

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • Power Engineering (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

본 발명은 이미 설치된 형광등 소켓에 구비된 안정기의 전원을 LED에서 요구하는 직류전원으로 변환하여 LED에 공급할 수 있도록 구성함으로서 이미 설치된 형광등용 소켓에서 안정기를 분리하거나 별도의 소켓을 설치하기 않고 사용할 수 있는 안정기를 갖는 형광등 소켓에 사용할 수 있는 LED조명등에 관한 것이다. The present invention is configured to supply the LED by converting the power of the ballast provided in the fluorescent lamp socket already installed in the DC power required by the LED can be used without removing the ballast from the fluorescent lamp socket already installed or installing a separate socket The present invention relates to an LED lighting lamp that can be used in a fluorescent lamp socket having a ballast.

이러한 본 발명의 안정기를 갖는 형광등 소켓에 사용할 수 있는 LED조명등은 안정기를 구비한 형광등 소켓에 끼워지는 조명등에 있어서, 알루미늄PCB로 구성된 기판에 다수의 LED를 접속하여 구성된 발광본체와 ; 부릿지정류회로를 포함하여 구성되어, 상기 안정기의 출력전원을 DC전원으로 변환시켜 상기 발광본체에 공급하는 변환기와 ; 상기 발광본체를 향한 면에는 상기 발광본체가 고정되는 기판고정홈이 형성되고, 반대면에는 다수의 방열날개가 형성되어 발광본체에서 발생되는 열을 방출하는 방열판과 ; 상기 변환기와 접속되고, 상기 발광본체의 양단에 고정되어 형광등 소켓에 끼워지는 전극단자가 돌출된 단자캡과 ; 상기 방열판의 전면에 고정 설치되어 상기 발광본체의 전면을 덮어 LED를 보호하고, LED로부터 조사된 빛을 확산시키는 빛확산요철이 어느 일면에 형성된 정면커버와 ; 상기 방열판의 배면에 고정 설치되어 사용자가 조명등을 잡았을 때 방열판의 열기로부터 사용자의 손을 보호하는 배면커버(6)를 포함하여 구성됨을 특징으로 한다.The LED lighting lamp which can be used for the fluorescent lamp socket having a ballast of the present invention includes: a light emitting body comprising a plurality of LEDs connected to a substrate made of aluminum PCB in a lamp fitted to a fluorescent lamp socket having a ballast; A converter including a bridge rectifier circuit, which converts the output power of the ballast into a DC power source and supplies the light to the light emitting body; A heat sink for dissipating heat generated from the light emitting body by forming a substrate fixing groove in which the light emitting body is fixed, and a plurality of heat dissipating wings formed on the opposite surface thereof; A terminal cap connected to the converter and protruding from an electrode terminal fixed to both ends of the light emitting body and fitted into a fluorescent lamp socket; A front cover fixedly installed on the front surface of the heat sink to protect the LED and protecting the LED, and having a light diffusion irregularity on one surface to diffuse the light emitted from the LED; It is fixed to the back of the heat sink is characterized in that it comprises a back cover (6) to protect the user's hand from the heat of the heat sink when the user grabs the lamp.

Description

안정기를 갖는 형광등 소켓에 사용할 수 있는 ＬＥＤ조명등{LED lamp using the fluorescent socket with the ballast}LED lighting for use with fluorescent lamp sockets with ballasts {LED lamp using the fluorescent socket with the ballast}

본 발명은 조명등에 관한 것으로 상세하게는 이미 설치된 형광등 소켓에 구비된 안정기의 전원을 LED에서 요구하는 직류전원으로 변환하여 LED에 공급할 수 있도록 구성함으로서 이미 설치된 형광등용 소켓에서 안정기를 분리하거나 별도의 소켓을 설치하기 않고 사용할 수 있는 안정기를 갖는 형광등 소켓에 사용할 수 있는 LED조명등에 관한 것이다. The present invention relates to a lamp, and in detail, by converting the power supply of the ballast provided in the fluorescent lamp socket already installed into a DC power required by the LED to supply to the LED by separating the ballast from the already installed fluorescent lamp socket or a separate socket The present invention relates to an LED lighting lamp that can be used in a fluorescent lamp socket having a ballast that can be used without installing a lamp.

특히, LED가 설치되는 기판을 알루미늄PCB로 구성하고, 방열판을 설치하여 방열효과를 높였을 뿐만 아니라, 이러한 기판을 다수로 분리하여 제작하고 이를 조립하여 구성함으로서 제작이 용이한 안정기를 갖는 형광등 소켓에 사용할 수 있는 LED조명등에 관한 것이다. In particular, the substrate on which the LED is installed is composed of aluminum PCB, and the heat sink is installed to enhance the heat dissipation effect. In addition, the substrate is separated into a plurality of fabricated and assembled and assembled into a fluorescent lamp socket having a ballast which is easy to manufacture. It is about LED lighting which we can use.

또한, LED를 대신하여 제너다이오드 등과 같은 전압 감쇄 소자를 설치할 수 있게 구성함으로서 밝기의 조절이 용이한 안정기를 갖는 형광등 소켓에 사용할 수 있는 LED조명등에 관한 것이다. In addition, the present invention relates to an LED lighting lamp that can be used in a fluorescent lamp socket having a ballast that can easily adjust brightness by configuring a voltage reducing device such as a zener diode in place of the LED.

백열전구에 비하여 눈부심이 적고 발광 효율이 높으며 수명이 길어 많이 사용하는 조명 기구의 하나로 형광등이 있다. Compared to incandescent bulbs, there is less glare, high luminous efficiency, and long life, so one of the lighting fixtures used is fluorescent lamp.

이 형광등은 기체나 기체속의 방전에 의한 빛을 광원으로 이용한 것으로서, 진공유리관에 소량의 수은 증기와 방전을 쉽게 하기 위한 아르곤가스를 넣어 밀폐한 다음 양끝에 전극을 붙여 구성된다. This fluorescent lamp uses light from gas or gas discharge as a light source. A small amount of mercury vapor and argon gas for easy discharge are sealed in a vacuum glass tube, and then electrodes are attached to both ends.

이렇게 구성된 형광등은 열로 인한 손실이 적어 효율이 높고, 수명도 길다.The fluorescent lamp thus constructed has a high efficiency due to less loss due to heat and a long lifespan.

이러한 형광등은 부성저항특성을 갖는 수은방전관의 일종으로 전원만 공급할 경우 점등이 이루어지지 않고 점등을 유도하고, 점등 후 안정적으로 전원을 공급하기 위한 수단으로 안정기가 구비되어 있다. Such a fluorescent lamp is a kind of mercury discharge tube having negative resistance characteristics. When the power supply is only supplied, the fluorescent lamp is provided with a ballast to induce lighting and stably supply power after the lighting.

즉, 안정기를 설치하여 초기에는 형광등의 점등에 필요한 방전개시 고전압을 인가해주고, 점등 후에는 안정적인 전압과 전류가 공급되게 하였다. That is, a ballast was installed to initially apply a high discharge start voltage required for lighting a fluorescent lamp, and then a stable voltage and a current were supplied after lighting.

이와 같이 구성된 형광등은 상기한 바와 같이 진공유리관을 이용하여 구성됨으로서 제조시 진공유리관이 충분히 밀폐되어야 함으로 제작에 많은 어려움이 있을 뿐만 아니라, 돌발적으로 점등이 되지 않는 경우가 있고, 수명이 다해갈 경우 깜빡거리는 문제가 있었다. Fluorescent lamps configured as described above are constructed using a vacuum glass tube as described above, so that the manufacturing of the vacuum glass tube should be sufficiently sealed during manufacture, and there are many difficulties in manufacturing, and there is a case in which the lamp does not suddenly turn on and flickers when the life is near. The street had a problem.

또한, 이러한 종래의 형광등에서 발생되는 빛은 색이 바래거나 열화시키는 자외선을 포함하고 있으므로 냉장고 등에 사용할 경우 식품을 열화시키는 문제가 있었다. In addition, since the light generated by the conventional fluorescent lamp includes ultraviolet light that fades or deteriorates, there is a problem of deteriorating food when used in a refrigerator or the like.

또한, 빈번한 스위칭 작동이 이루어질 경우 수명이 급격하게 단축되고, 많은 소비전력을 요구하는 문제가 있었다. In addition, if the frequent switching operation is made, the life is drastically shortened, there is a problem that requires a lot of power consumption.

이에 따라 LED를 이용한 형광등이 개발되어 사용되고 있으나 이러한 LED를 이용한 형광등을 구성하는 회로기판은 전도성 금속이 아닌 절연체를 사용하고 있고 이러한 종래의 LED 형광등은 LED에서 발생하는 열을 방출하는 효과가 극히 적어 장시간 사용시 LED로부터 발생되는 열에 의해 밀폐된 하우징부내에 과열로 인해서 하우징 외형의 변형 및 LED의 효율이 급격히 저하되어 LED형광등의 수명을 단축시키는 문제가 있었다. Accordingly, fluorescent lamps using LEDs have been developed and used. However, the circuit board constituting the fluorescent lamps using LEDs uses an insulator instead of a conductive metal. Such conventional LED fluorescent lamps have a very small effect of dissipating heat generated from LEDs. Due to the overheating in the sealed housing part by the heat generated from the LED during use, the deformation of the housing appearance and the efficiency of the LED is sharply lowered, thereby shortening the life of the LED fluorescent lamp.

본 발명은 상기와 같은 종래 기술의 문제점을 해소하기 위해 발명된 것으로서, 진공을 요구하지 않음으로서 제작이 용이하고, 돌발적인 불량을 줄일 수 있으며, 수명 말기에 깜빡거림이 없으며, 특히, 기존의 형광등 소켓에 설치할 수 있는 안정기를 갖는 형광등 소켓에 사용할 수 있는 LED조명등을 제공함을 목적으로 한다. The present invention has been invented to solve the problems of the prior art as described above, it is easy to manufacture by not requiring a vacuum, can reduce abrupt defects, there is no flicker at the end of life, in particular, conventional fluorescent lamps It is an object of the present invention to provide an LED lighting lamp for a fluorescent lamp socket having a ballast that can be installed in the socket.

더욱이, 본 발명은 LED에서 발생되는 열을 효율적으로 방출시킴으로서 하우징의 변형 등을 방지할 수 있을 뿐만 아니라, LED의 효율이 떨어지는 것을 줄일 수 있으며, 원하는 조도로 조절이 용이한 안정기를 갖는 형광등 소켓에 사용할 수 있는 LED조명등을 제공함을 목적으로 한다. Furthermore, the present invention not only prevents the deformation of the housing by efficiently dissipating heat generated from the LED, but also reduces the efficiency of the LED and reduces the efficiency of the LED. The purpose is to provide LED lighting that can be used.

또한, 적은 전력으로 작동이 될 수 있으므로 전력 소비를 줄일 수 있고, 빈번한 스위칭 작동에도 수명이 단축되지 않는 안정기를 갖는 형광등 소켓에 사용할 수 있는 LED조명등을 제공함을 목적으로 한다. In addition, it is possible to operate with less power to reduce the power consumption, and to provide an LED lighting lamp that can be used in the fluorescent lamp socket having a ballast that does not shorten the life even in frequent switching operations.

이러한 본 발명의 목적을 이루기 위한 안정기를 갖는 형광등 소켓에 사용할 수 있는 LED조명등은 안정기를 구비한 형광등 소켓에 끼워지는 조명등에 있어서, 알루미늄PCB로 구성된 기판에 다수의 LED를 접속하여 구성된 발광본체와 ; 부릿지정류회로를 포함하여 구성되어, 상기 안정기의 출력전원을 DC전원으로 변환시켜 상기 발광본체에 공급하는 변환기와 ; 상기 발광본체를 향한 면에는 상기 발광본체가 고정되는 기판고정홈이 형성되고, 반대면에는 다수의 방열날개가 형성되어 발광본체에서 발생되는 열을 방출하는 방열판과 ; 상기 변환기와 접속되고, 상기 발광본체의 양단에 고정되어 형광등 소켓에 끼워지는 전극단자가 돌출된 단자캡과 ; 상기 방열판의 전면에 고정 설치되어 상기 발광본체의 전면을 덮어 LED를 보호하고, LED로부터 조사된 빛을 확산시키는 빛확산요철이 어느 일면에 형성된 정면커버와 ; 상기 방열판의 배면에 고정 설치되어 사용자가 조명등을 잡았을 때 방열판의 열기로부터 사용자의 손을 보호하는 배면커버를 포함하여 구성됨을 특징으로 한다.LED lighting can be used for a fluorescent lamp socket having a ballast for achieving the object of the present invention is a lighting lamp fitted in a fluorescent lamp socket having a ballast, comprising: a light emitting body configured by connecting a plurality of LEDs to a substrate made of aluminum PCB; A converter including a bridge rectifier circuit, which converts the output power of the ballast into a DC power source and supplies the light to the light emitting body; A heat sink for dissipating heat generated from the light emitting body by forming a substrate fixing groove in which the light emitting body is fixed, and a plurality of heat dissipating wings formed on the opposite surface thereof; A terminal cap connected to the converter and protruding from an electrode terminal fixed to both ends of the light emitting body and fitted into a fluorescent lamp socket; A front cover fixedly installed on the front surface of the heat sink to protect the LED and protecting the LED, and having a light diffusion irregularity on one surface to diffuse the light emitted from the LED; It is fixed to the back of the heat sink is characterized in that it comprises a rear cover to protect the user's hand from the heat of the heat sink when the user grabs the lamp.

본 발명은 다수의 LED를 배열하여 구성됨으로서 진공을 요구하지 않음으로서 제작이 용이하고, 돌발적인 불량을 줄일 수 있으며, 수명 말기에 깜빡거림이 없는 조명등을 제공할 수 있는 효과가 있다. The present invention is configured by arranging a plurality of LEDs do not require a vacuum, it is easy to manufacture, can reduce abrupt defects, there is an effect that can provide a lamp without flicker at the end of life.

특히, 기존의 형광등 소켓에 설치할 수 있으므로 소켓을 교환하지 않고 사용할 수 있으므로 소켓 설치비용을 절감할 수 있는 효과도 있다. In particular, since it can be installed in the existing fluorescent lamp socket can be used without replacing the socket has the effect of reducing the socket installation cost.

또한, 본 발명의 조명등을 구성하는 LED를 다수를 한 쌍으로 구성하고 이를 병렬로 연결할 수 있도록 구성할 뿐만 아니라, 일부 LED를 제너다이오드 등과 같이 발광 기능이 없는 다이오드로 대체하여 구성할 수 있게 함으로서 빛의 밝기를 자유롭게 조절할 수 있는 효과가 있다. In addition, by configuring a plurality of LEDs constituting the lamp of the present invention as a pair and can be connected in parallel, as well as by configuring some LEDs can be replaced by a diode without a light emitting function such as zener diode light The brightness can be adjusted freely.

또한, 적은 전력으로 작동이 될 수 있으므로 전력 소비를 줄일 수 있고, 빈번한 스위칭 작동에도 수명이 단축되지 않아 장기간 사용할 수 있는 효과도 있다. In addition, the power consumption can be reduced because it can be operated with less power, there is also an effect that can be used for a long time because the life is not shortened even in the frequent switching operation.

이하, 본 발명에 따른 LED조명등을 첨부된 도면을 참조하여 상세하게 설명한다. Hereinafter, with reference to the accompanying drawings, the LED lighting lamp according to the present invention will be described in detail.

도 1은 본 발명에 따른 LED조명등의 일예를 도시한 분해 사시도이고, 도 2는 본 발명에 따른 LED조명등의 사시도이고, 도 3은 도 2의 A-A 단면도이고, 도 4는 본 발명에 따른 LED조명을 구성하는 소켓의 단면도이고, 도 5는 본 발명에 따른 LED조명등을 구성하는 기판의 일예를 도시한 평면도이고, 도 6은 본 발명에 따른 LED조명등을 구성하는 기판의 다른 일예를 도시한 평면도이고, 도 7은 본 발명에 따른 LED조명등의 회로도이다. 1 is an exploded perspective view showing an example of the LED lighting lamp according to the invention, Figure 2 is a perspective view of the LED lighting lamp according to the invention, Figure 3 is a cross-sectional view of Figure 2, Figure 4 LED lighting according to the present invention 5 is a plan view showing one example of a substrate constituting the LED lighting lamp according to the present invention, Figure 6 is a plan view showing another example of the substrate constituting the LED lighting lamp according to the present invention; 7 is a circuit diagram of an LED lighting lamp according to the present invention.

도시한 바와 같이 본 발명에 따른 안정기를 갖는 형광등 소켓에 사용할 수 있는 LED조명등은 LED(12)가 설치된 기판으로 구성된 발광본체(1)와, 이 발광본 체(1)를 안정기(100)를 구비한 소켓에 끼워 넣어 고정시킬 수 있게 함과 더불어 방광본체(1)에 전원을 공급하기 위한 수단을 포함하여 구성된다. As shown in the figure, an LED lighting lamp which can be used for a fluorescent lamp socket having a ballast according to the present invention includes a light emitting body 1 composed of a substrate on which an LED 12 is installed, and the light emitting body 1 includes a ballast 100. It is configured to include a means for supplying power to the bladder body (1) while being able to fit in one socket.

즉, 본 발명에 따른 LED조명등은 열 전도성이 우수한 알루미늄PCB로 구성된 기판(11)에 다수의 LED(12)를 접속하여 구성된 발광본체(1)와 ; 브릿지정류회로(2a)를 포함하여 구성되어, 상기 안정기(100)의 출력전원을 DC전원으로 변환시키 상기 발광본체(1)에 공급하는 변환기(2)와 ; 상기 발광본체(1)를 향한 면에는 상기 발광본체(1)가 고정되는 기판고정홈(31)이 형성되고, 반대면에는 다수의 방열날개(33)가 형성되어 발광본체에서 발생되는 열을 방출하는 방열판(3)과 ; 상기 변환기(2)의 변환회로와 접속되고, 상기 발광본체(1)의 양단에 고정되어 형광등 소켓에 끼워지는 전극단자(41)가 돌출된 단자캡(4)과 ; 상기 방열판(3)의 전면에 고정 설치되어 상기 발광본체(1)의 전면을 덮어 LED(12)를 보호하고, LED로부터 조사된 빛을 확산시키는 빛확산요철(52)이 어느 일면에 형성된 정면커버(5)와 ; 상기 방열판(3)의 배면에 고정 설치되어 사용자가 조명등을 잡았을 때 방열판의 열기로부터 사용자의 손을 보호하는 배면커버(6)를 포함하여 구성된다. That is, the LED lighting lamp according to the present invention includes a light emitting body 1 configured by connecting a plurality of LEDs 12 to a substrate 11 made of aluminum PCB having excellent thermal conductivity; A converter (2) comprising a bridge rectifier circuit (2a) for converting the output power of the ballast (100) to DC power and supplying it to the light emitting body (1); On the surface facing the light emitting body 1 is formed a substrate fixing groove 31 to which the light emitting body 1 is fixed, and a plurality of heat dissipation wings 33 are formed on the opposite surface to emit heat generated from the light emitting body. A heat sink 3; A terminal cap 4 connected to a conversion circuit of the converter 2 and having protruding electrode terminals 41 fixed to both ends of the light emitting body 1 and fitted into a fluorescent lamp socket; The front cover is fixed to the front surface of the heat sink (3) to cover the front surface of the light emitting body (1) to protect the LED 12, the front cover is formed on one surface of the light diffusion irregularities 52 to diffuse the light emitted from the LED (5) and; It is fixed to the back of the heat sink 3 is configured to include a back cover (6) to protect the user's hand from the heat of the heat sink when the user is holding the lamp.

상기 발광본체(1)는 도 1에 도시한 바와 같이 기판(11)의 저면에 다수의 LED(12)를 설치하여 구성되며, 이러한 기판(11)은 도 5에 도시한 바와 같이 다수로 분리하여 구성할 수 있다. The light emitting body 1 is configured by installing a plurality of LEDs 12 on the bottom surface of the substrate 11, as shown in Figure 1, such a substrate 11 is separated into a plurality of Can be configured.

즉, 본 발명에 따른 LED조명등을 구성하는 기판(11)은 상기한 바와 같이, 알루미늄PCB로 구성되어 있으며, 이렇게 알루미늄PCB로 기판을 구성함으로서 LED(12)의 발광시 발생되는 열을 보다 빨라 방열시켜 LED(12)가 과열되는 것을 방지함은 물론 조명등을 구성하는 다른 구성요소의 변형을 방지할 수 있다. That is, the substrate 11 constituting the LED lighting lamp according to the present invention is composed of an aluminum PCB, as described above, by constituting the substrate from the aluminum PCB in this way, the heat generated during the light emission of the LED 12 faster heat dissipation By preventing the LED 12 from overheating, it is possible to prevent deformation of other components constituting the lamp.

즉, 기존의 LED조명등의 경우 기판을 절연체를 사용하고 있으나, 절연체의 경우 LED에서 발생하는 열을 방출하는 효과가 극히 적으며, 이에 따라 LED조명등을 장시간 지속적으로 점등시키는 경우 LED로부터 발생되는 열에 의해 하우징이 과열되어 하우징의 외형의 변형됨은 물론 LED의 효율이 급격히 저하되어 LED조명등의 수명을 단축되는 문제가 있으나, 본원 발명과 같이 열 전도율이 높은 알루미늄PCB를 사용할 경우 열을 빨리 외부로 방출시킬 수 있으므로 열에 의해 하우징의 변형이나 LED의 효율 저하를 방지할 수 있는 것이다. In other words, in the case of the conventional LED lighting lamps, the substrate is used as an insulator, but insulators have a very small effect of dissipating heat generated from the LED. Therefore, when the LED lamp is continuously lit for a long time, the heat generated from the LED As the housing is overheated, the appearance of the housing is not only deformed, but the efficiency of the LED is sharply lowered, which shortens the life of the LED lights. However, when the aluminum PCB having high thermal conductivity is used as in the present invention, heat can be quickly released to the outside. Therefore, deformation of the housing and deterioration of the efficiency of the LED can be prevented by heat.

상기 기판(11)은 도 6 및 도 7에 도시한 바와 같이 LED(12)에 전원을 공급하기 위한 회로패턴(13)이 형성되어 있다.As illustrated in FIGS. 6 and 7, the substrate 11 has a circuit pattern 13 for supplying power to the LED 12.

특히, 본 발명의 LED조명등을 구성하는 회로패턴(13)은 도시한 바와 같이, 기판(11)의 가장자리를 따라 길이 방향으로 길게 형성된 GND패턴과 Vcc패턴 사이에 다수의 LED블록(10)을 형성하여 구성되어 있다. In particular, the circuit pattern 13 constituting the LED lighting of the present invention, as shown, a plurality of LED blocks 10 are formed between the GND pattern and the Vcc pattern formed in the longitudinal direction along the edge of the substrate 11 It is composed.

상기 LED블록(10)은 다수의 LED(12)(도면상에서 굵은 점선으로 표시)을 서로 직렬로 연결시킬 수 있도록 형성된 도전성 패턴으로서 LED의 수는 하나 이상이 수 십개까지 직렬로 연결될 수 있으며, 이러한 직렬로 연결될 수 있는 LED의 개수는 형광등 소켓의 종류나 용량에 따라 달라질 수 있는 것으로 이를 제한 할 수는 없다. The LED block 10 is a conductive pattern formed to connect a plurality of LEDs 12 (indicated by a thick dotted line in the drawing) in series with each other, and the number of LEDs may be connected in series with one or more than tens. The number of LEDs that can be connected in series can vary depending on the type or capacity of the fluorescent lamp socket, but can not be limited.

상기와 같이 기판(11)을 다수로 분리하여 구성하는 이유는 통상의 형광들의 길이가 다양하고, 길게는 1.2m의 길이를 갖는 것이 있다. The reason why the substrate 11 is separated into a plurality of components as described above is that the lengths of the normal fluorescence are various and have a length of 1.2 m.

이렇게 긴 형광등이 사용되는 소켓에 설치할 수 있는 LED조명등을 제작할 때 기판(11)을 하나로 제작하게 되면 전체 길이가 지나치게 커져 쉽게 변형될 수 있을 뿐만 아니라, 제작 자체도 용이하지 못한 문제가 있으므로 도 5에 도시한 바와 같이 기판(11)을 다수로 분리하여 제작하고 연결되는 부분은 납땜으로 연결하여 일체화 시키는 것이 바람직하다. When manufacturing the LED lights that can be installed in the socket used for such a long fluorescent lamp, if the substrate 11 is manufactured in one, the overall length is too large and can be easily deformed, and there is a problem that the production itself is not easy. As shown in the drawing, a plurality of substrates 11 are separated and manufactured, and the parts to be connected are preferably integrated by soldering.

다수로 분리된 기판(11)들을 전기적으로 접속할 때에는 필름 케이블 또는 일반 피복형 케이블을 사용할 수도 있으며, 기판사이의 간격을 좁게 한 후 납으로만 직접 납땜을 하여 기판들 사이가 전기적으로 접속되게 할 수도 있다. In order to electrically connect a plurality of separated substrates 11, a film cable or a general sheathed cable may be used, and the distance between the substrates may be narrowed, and then directly soldered only with lead so that the substrates may be electrically connected. have.

또한, 알루미늄PCB로 구성된 상기 기판(11)은 LED(12)가 설치되는 전면부를 백색 또는 반사가 용이한 색상으로 페인팅 또는 코팅하여 빛이 외부로 반사되게 함으로서 효율을 최대한 높일 수 있다.In addition, the substrate 11 made of aluminum PCB may enhance the efficiency by painting or coating the front part where the LED 12 is installed in a white or easily reflective color to reflect light to the outside.

또한, 상기 기판(11)에 형성된 회로패턴(13)의 LED블록(10)들 사이, LED블록(10)과 GND패턴 사이, LED블록(10)과 Vcc패턴 사이는 단락시켜 단락부(13b)를 형성하였다. In addition, between the LED blocks 10 of the circuit pattern 13 formed on the substrate 11, between the LED block 10 and the GND pattern, and between the LED block 10 and the Vcc pattern, the short circuit portion 13b is shorted. Was formed.

이렇게 단락부(13b)를 형성하고 이 단락부(13b)를 선택적으로 통전시킴으로서 각 LED블록(10)은 서로 직력 또는 병렬로 연결할 수 있으며, 단락부(13b)를 통전시키는 방법은 필름 케이블 또는 일반 피복형 케이블을 연결하거나 납을 넓게 펼쳐 납땜하는 등 의 방법이 이용될 수 있고, 전기 소자로는 0옴(ohm)의 저항을 이용할 수 있다. By forming the short circuit 13b and selectively energizing the short circuit 13b, the LED blocks 10 can be connected to each other in series or in parallel. The method of energizing the short circuit 13b is a film cable or a general method. A method such as connecting a shielded cable or spreading and spreading lead can be used. An electrical resistance of 0 ohm can be used.

이와 같이 선택적으로 통전될 수 있게 단락부(13b)를 구성한 것은 안정기로 부터 출력되는 전류와 전압이 LED의 특성을 OVER하여 LED의 수명을 줄인다거나, LED를 파손시키는 일을 방지하기 위함이다. 즉, 다양한 종류의 안정기에 맞추어 선택적으로 LED(12)의 접속 수를 조절할 수 있게 하기 위한 것이다. The short circuit 13b is configured to selectively energize as described above to prevent the current and voltage output from the ballast from overriding the characteristics of the LED to reduce the life of the LED or to damage the LED. That is, it is to be able to selectively adjust the number of connections of the LED 12 in accordance with various kinds of ballasts.

또한 상기와 같이 구성된 발광본체(1)에 설치되는 LED(12)는 도 7에 도시한 바와 같이 LED(12)를 대신하여 비 발광성의 제너다이오드(12a)를 설치하여 발광량을 조절할 수 있다. In addition, the LED 12 installed in the light emitting body 1 configured as described above may adjust the light emission amount by installing a non-luminous zener diode 12a in place of the LED 12 as shown in FIG. 7.

즉, 조명을 원하는 장소가 지나치게 밝은 것을 원하지 않을 경우에도 안정기(100)로부터 공급되는 전원은 일정하므로 이를 소비시킬 수 있어야 하며, 이를 소비시키기 위해 상기 제너다이오드(12a)를 LED(12) 대신 설치하여 구성한다. That is, even when the place where the lighting is desired is not desired to be too bright, the power supplied from the ballast 100 is constant and should be consumed. In order to consume this, the zener diode 12a may be installed instead of the LED 12. Configure.

이러한 경우에는 필요한 LED을 먼저 배치시키고, 부족한 LED의 수에 해당하는 만큼의 제너다이오드(12a) 또는 전압을 감쇄시키는 전자부품을 LED 탑재위치에 대체 탑재하면 안정기의 특성에 맞게 되어 LED가 점등된다. In this case, the necessary LEDs are placed first, and the zener diodes 12a corresponding to the number of insufficient LEDs or electronic components for reducing the voltage are replaced with the LED mounting positions so that the LEDs are turned on.

이때 사용하는 제너다이오드 및 전자부품은 SMD타입의 LED와 사이즈가 동일하거나 탑재가 가능한 사이즈의 것이어야 하며, 적합한 부품이 없을 경우에는 다른 형태의 부품을 선정하여 사용할 수도 있다.At this time, the zener diode and electronic parts used should be the same size or mountable size as SMD type LED. If there is no suitable part, other types of parts can be selected and used.

또한, 상기 발광본체(1)는 도 7에 도시한 바와 같이, 제1발광부(1a)와 제2발광부(1b)가 서로 병렬로 연결되고, 상기 각 발광광부(1a, 1b)와 안정기(100) 사이에 각각 변환기(2)를 연결하여 구성할 수 있다. In addition, as shown in FIG. 7, the light emitting body 1 includes a first light emitting unit 1a and a second light emitting unit 1b connected in parallel to each other, and the light emitting units 1a and 1b and the ballasts respectively. The converters 2 may be connected to each other between the parts 100.

이렇게 제1발광부(1a)와 제2발광부(1b)를 병렬로 연결하여 하나의 발광본체(1)를 구성함으로서 어느 일측 발광부가 고장을 일으켜도 다른 발광부에 의해 조 명이 이루어질 수 있는 것이다. In this way, the first light emitting unit 1a and the second light emitting unit 1b are connected in parallel to form a single light emitting body 1 so that any one of the light emitting units may be broken by other light emitting units. .

상기와 같이 구성된 발광본체(1)에 전유된 전원을 공급하는 수단인 변환기(2)는 도 1 및 도 4에 도시한 바와 같이 단자캡(4)의 내부에 설치되며, 도 7에 도시한 바와 같이 구성되어 있다. The converter 2, which is a means for supplying power exclusively to the light emitting body 1 configured as described above, is installed inside the terminal cap 4 as shown in FIGS. 1 and 4, as shown in FIG. It is composed together.

이렇게 변환기(2)가 설치된 단자캡(4)의 내부에는 도시한 바와 같이 코팅재(42)를 몰딩하여 회로를 보호할 수 있게 하였으며, 전극단자(41)가 노출되는 부분의 외경이 발광본체(1)와 연결되는 부분의 외경부가 작게 형성하여 기존의 형광등 소켓에 용이하게 꽂을 수 있게 하였다. In this way, the inside of the terminal cap (4) with the converter (2) is molded to protect the circuit by molding the coating material 42, as shown, the outer diameter of the exposed portion of the electrode terminal 41 is the light emitting body (1) ), The outer diameter of the part connected to the small is formed so that it can be easily plugged into the existing fluorescent lamp socket.

상기 단자캡(4)의 내측으로 연장된 전극단자(41)의 단부는 상기 변환기(2)에 구성된 회로와 전기적으로 접속된 상태가 되게 납땜(41a) 되어 있다. An end portion of the electrode terminal 41 extending inwardly of the terminal cap 4 is soldered 41a to be in an electrically connected state with the circuit configured in the converter 2.

상기 변환기(2)는 도 7에 도시한 바와 같이 방전기(100)로부터 공급되는 교류를 직류로 변환하기 위한 브릿지정류회로(2a)의 입력단에는 저항(2b)을 병렬로 연결하고, 출력단에는 콘덴서(2c)를 병렬로 연결하여 구성하였다. As shown in FIG. 7, the converter 2 connects a resistor 2b in parallel to an input terminal of a bridge rectifying circuit 2a for converting alternating current supplied from the discharger 100 into a direct current, and a capacitor ( 2c) was configured in parallel.

상기 브릿지정류회로(2a)를 구성하는 다이오드는 고주파용 다이오드를 사용하여 구성한다. The diode constituting the bridge rectifier circuit 2a is constructed using a high frequency diode.

전자식 안정기의 경우 60Hz의 상용전원을 고주파(수십KHz)로 출력한다. 이러한 고주파 전류 및 전압을 과전압보호를 위한 퓨즈(FUSE)를 설치 후, 이 퓨즈를 통과하여 다이오드를 통해 DC로 변환되는데, 이때 사용하는 다이오드의 부품을 일반 범용 다이오드를 사용하게 되면, 부품에 열이 발생하여 결국 파손될 수 있으며, 다이오드를 고주파용으로 구성함이 바람직하다.In the case of electronic ballasts, 60Hz commercial power is output at high frequency (tens of KHz). After installing a fuse for overvoltage protection, the high-frequency current and voltage are passed through the fuse and converted to DC through the diode. When the general-purpose diode is used for a part of the diode used, heat is generated in the part. May occur and eventually break, and it is desirable to configure the diode for high frequency.

상기 변환기(2)의 출력의 안정화를 위해 DC변환의 최종단 즉, 브릿지정류회로(2a)의 출력단에 상기 콘덴서(2c)를 병렬로 더 설치하여 전압을 안정화시켰다. In order to stabilize the output of the converter 2, the capacitor 2c was further installed in parallel at the final stage of the DC conversion, that is, at the output of the bridge rectifying circuit 2a to stabilize the voltage.

위에서는 본 발명의 LED조명등의 주요 구성요소인 발광본체(1)와 전원공급 수단인 변환기(2)의 구성에 대하여 설명하였고, 이하에서는 이러한 구성요소를 상호 연결시키고, 발광본체(1)의 열을 방열하기 위한 구성요소인 방열판(3)과 보호수단인 두 개의 커버(5, 6)에 대하여 상세하게 설명한다. In the above, the configuration of the light emitting main body 1, which is a main component of the LED lighting lamp of the present invention, and the converter 2, which is a power supply means, has been described below. The heat dissipation plate 3, which is a component for dissipating heat, and the two covers 5 and 6, which are protection means, will be described in detail.

방열판(3)은 발광본체(1)의 열을 외부로 방출하는 역할과 동시에 발광본체(1)의 형상이 유지되게 하는 뼈대의 역할을 한다. The heat sink 3 serves to release heat from the light emitting body 1 to the outside and at the same time serves as a skeleton to maintain the shape of the light emitting body 1.

이러한 방열판(3)은 도 1에 도시한 바와 같이 발광본체(1)와 대향되는 면에는 발광본체(1)가 안착되는 기판고정홈(31)이 형성되어 있고, 반대면에는 다수의 방열날개(33)가 형성되어 있다. As shown in FIG. 1, the heat dissipation plate 3 is provided with a substrate fixing groove 31 on which the light emitting main body 1 rests, and a plurality of heat dissipating blades ( 33) is formed.

상기 방열판(3)에 형성된 방열날개(33)의 표면은 방열 효과를 높이기 위해 요철(33a)을 더 형성할 수 있다. 즉, 방열판(3)으로 전달되는 기판(11)의 열이 보다 빨리 외보로 전달되게 하기 위해서는 방열 면적이 넓어야 하며, 이에 따라 상기 방열날개(33)의 외면에 다수의 요철(33a)을 형성하여 방열 면적을 넓힌 것이다. The surface of the heat dissipation wing 33 formed on the heat dissipation plate 3 may further form an unevenness 33a to increase the heat dissipation effect. That is, in order for the heat of the substrate 11 transferred to the heat sink 3 to be quickly transmitted to the outside beam, the heat dissipation area should be wide. Accordingly, a plurality of unevennesses 33a are formed on the outer surface of the heat dissipation wing 33. The heat dissipation area is widened.

또한 상기 방열판(3)은 상기한 바와 같이 정면커버(5)와 배면커버(6)가 고정되어 있으며, 이렇게 두 커버(5, 6)를 고정시키기 위한 구조로, 상기 방열판(3)의 양 가장자리에는 걸림부(35)가 형성되어 있어 상기 정면커버(5)의 양 가장자리에 형성된 방열판삽입홈(53)이 끼워져 결합된다. In addition, the heat sink 3 is fixed to the front cover 5 and the rear cover 6 as described above, and the structure for fixing the two covers (5, 6), both edges of the heat sink (3) The engaging portion 35 is formed in the heat sink insertion grooves 53 formed at both edges of the front cover 5 are fitted and coupled.

또한, 상기 배면커버(6)를 고정시키기 위한 수단으로 상기 방열판(3)의 배면 에 형성된 방열날개(33) 중 본체 부분와 수직을 이루고 형성된 방열날개의 단부에는 상기 배면커버(6)의 중앙에 형성된 방열판삽입홈(63)에 끼워지는 걸림날개(36)가 형성되어 있다. In addition, the end of the heat dissipation blade formed in a perpendicular to the body portion of the heat dissipation blade 33 formed on the rear surface of the heat dissipation plate 3 as a means for fixing the back cover 6 is formed in the center of the back cover 6 A locking blade 36 fitted into the heat sink insertion groove 63 is formed.

상기 방열판(3)에 형성된 걸림부(35)의 단부에 정면커버(5)에 형성된 방열판삽입홈(53)의 단부가 대향되게 한 후, 정면커버를 밀어 걸림부(35)가 방열판삽입홈(53)에 끼워져 고정되게 하고, 걸림날개(36)의 단부가 배면커버(6)에 형성된 방열판삽입홈(63)의 단부에 대향되게 한후 배면커버를 밀어 걸림날개(36)가 방열판삽입홈(63)에 끼워지게 하여 방열판(3)과 두 커버(5, 6)가 서로 결합된다. After the end of the heat sink insert groove 53 formed in the front cover 5 is opposite to the end of the catch portion 35 formed in the heat sink 3, the front cover is pushed so that the catch portion 35 is the heat sink insert groove ( 53) to be fixed, and the end of the locking blade 36 is opposed to the end of the heat sink insertion groove 63 formed in the rear cover 6, and then the rear cover is pushed so that the locking blade 36 is the heat sink insertion groove 63. The heat sink 3 and the two covers 5 and 6 are coupled to each other.

상기 정면커버(5)에 형성된 빛확산요철(52)은 도시한 바와 같이 정면커버(5)의 내면에 형성된 것을 일예로 도시하였으나, 외면에 형성될 수도 있으며, 이 빛확산요철(52)은 LED(12)에서 조사된 빛을 확산시켜 보다 밝게 보이게 하는 효과가 있다. Although the light diffusion concave-convex 52 formed on the front cover 5 is formed on the inner surface of the front cover 5 as shown in one example, it may be formed on the outer surface, the light diffusion concave-convex 52 is an LED There is an effect to diffuse the light irradiated at (12) to make it look brighter.

이 빛확산요철(52)은 도시한 바와 같이 호형상으로 커버(5)의 길이 방향으로 길게 형성될 수 있으나 반구형상의 돌기를 조밀하게 형성하여 구성될 수도 있다. The light diffusion concave-convex 52 may be formed long in the longitudinal direction of the cover 5 in an arc shape as shown, but may be formed by densely forming hemispherical protrusions.

상기 배면커버(6)는 상기한 바와 같이 방열판(3)의 외면을 덮어 가열된 방열판(3)이 인체에 접촉되는 것을 방지하는 기능하며, 방열판(3) 전체를 덮으면 방열판(3)의 방열 효과가 낮아질 수 있으므로 도 1 및 도 3에 도시한 바와 같이 방열판(3)의 일부만을 가릴 수 있게 설치하였다. The rear cover 6 covers the outer surface of the heat sink 3 to prevent the heated heat sink 3 from coming into contact with the human body, and when the entire heat sink 3 is covered, the heat dissipation effect of the heat sink 3 is prevented. Since it can be lowered as shown in Figures 1 and 3 was installed so as to cover only a part of the heat sink (3).

도 1은 본 발명에 따른 LED조명등의 일예를 도시한 분해 사시도이고,1 is an exploded perspective view showing an example of an LED lighting lamp according to the present invention,

도 2는 본 발명에 따른 LED조명등의 사시도이고, 2 is a perspective view of an LED lighting lamp according to the present invention,

도 3은 도 2의 A-A 단면도이고, 3 is a cross-sectional view taken along line A-A of FIG.

도 4는 본 발명에 따른 LED조명을 구성하는 소켓의 단면도이고, 4 is a cross-sectional view of a socket constituting the LED lighting according to the present invention,

도 5는 본 발명에 따른 LED조명등을 구성하는 기판의 일예를 도시한 평면도이고, 5 is a plan view showing an example of a substrate constituting the LED lighting lamp according to the present invention,

도 6은 본 발명에 따른 LED조명등을 구성하는 기판의 다른 일예를 도시한 평면도이고, 6 is a plan view showing another example of the substrate constituting the LED lighting lamp according to the present invention,

도 7은 본 발명에 따른 LED조명등의 회로도이다. 7 is a circuit diagram of an LED lighting lamp according to the present invention.

<도면의 주요 부분에 대한 부호 설명><Description of the symbols for the main parts of the drawings>

1 : 발광본체1: light emitting body

10 : LED블록  10: LED block

1a : 제1발광부 1b : 제2발광부  1a: first light emitting unit 1b: second light emitting unit

11 : 기판  11: substrate

12 : LED  12: LED

13 : 회로패턴 13a : LED접속부 13b : 단락부  13 Circuit Pattern 13a LED Connection 13b Short Circuit

2 : 변환기2: converter

2a : 브릿지정류회로 2b : 저항 2c : 콘덴서  2a: bridge rectifier circuit 2b: resistor 2c: capacitor

3 : 방열판3: heat sink

31 : 기판고정홈  31: substrate fixing groove

33 : 방열날개 33a : 요철  33: heat dissipation wing 33a: irregularities

35 : 걸림부   35: hanging part

36 : 걸림날개  36: hanging wing

4 : 단자캡4: Terminal cap

4a : 본체삽입부 4b : 협폭부  4a: main body insertion part 4b: narrow part

41 : 전극단자 41a : 납땜  41: electrode terminal 41a: soldering

42 : 코팅재  42: coating material

5 : 정면커버5: Front cover

52 : 빛확산요철 53 : 방열판삽입홈  52: uneven diffused light 53: heat sink insertion groove

6 : 배면커버6: back cover

63 : 방열판삽입홈  63: heat sink insertion groove

Claims (6)

안정기(100)를 구비한 형광등 소켓에 끼워지는 조명등에 있어서, In a lamp fitted to a fluorescent lamp socket having a ballast 100, 열 전도성이 우수한 알루미늄PCB로 구성된 기판(11)에 다수의 LED(12)를 접속하여 구성된 발광본체(1)와 ; A light emitting body 1 configured by connecting a plurality of LEDs 12 to a substrate 11 made of aluminum PCB having excellent thermal conductivity; 고주파 다이오드로 구성된 브릿지정류회로(2a)를 포함하여 구성되어, 상기 안정기(100)의 출력전원을 DC전원으로 변환시켜 상기 발광본체(1)에 공급하는 변환기(2)와 ; A converter (2a) comprising a bridge rectifier circuit (2a) composed of a high frequency diode and converting the output power of the ballast (100) into a DC power supply to the light emitting main body (1); 상기 발광본체(1)를 향한 면에는 상기 발광본체(1)가 고정되는 기판고정홈(31)이 형성되고, 반대면에는 다수의 방열날개(33)가 형성되어 발광본체에서 발생되는 열을 방출하는 방열판(3)과 ; On the surface facing the light emitting body 1 is formed a substrate fixing groove 31 to which the light emitting body 1 is fixed, and a plurality of heat dissipation wings 33 are formed on the opposite surface to emit heat generated from the light emitting body. A heat sink 3; 상기 변환기(2)의 변환회로와 접속되고, 상기 발광본체(1)의 양단에 고정되어 형광등 소켓에 끼워지는 전극단자(41)가 돌출된 단자캡(4)과 ; A terminal cap 4 connected to a conversion circuit of the converter 2 and having protruding electrode terminals 41 fixed to both ends of the light emitting body 1 and fitted into a fluorescent lamp socket; 상기 방열판(3)의 전면에 고정 설치되어 상기 발광본체(1)의 전면을 덮어 LED(12)를 보호하고, LED로부터 조사된 빛을 확산시키는 빛확산요철(52)이 어느 일면에 형성된 정면커버(5)와 ; The front cover is fixed to the front surface of the heat sink (3) to cover the front surface of the light emitting body (1) to protect the LED 12, the front cover is formed on one surface of the light diffusion irregularities 52 to diffuse the light emitted from the LED (5) and; 상기 방열판(3)의 배면에 고정 설치되어 사용자가 조명등을 잡았을 때 방열판의 열기로부터 사용자의 손을 보호하는 배면커버(6)를 포함하여 구성됨을 특징으로 하는 안정기를 갖는 형광등 소켓에 사용할 수 있는 LED조명등. LED fixedly installed on the back of the heat sink (3) includes a back cover (6) to protect the user's hand from the heat of the heat sink when the user grabbed the lamp, can be used in the fluorescent lamp socket having a ballast Lighting. 제 1 항에 있어서, The method of claim 1, 상기 방열판(3)에 형성된 방열날개(33)의 표면은 방열 효과를 높이기 위해 요철(33a)이 더 형성됨을 특징으로 하는 안정기를 갖는 형광등 소켓에 사용할 수 있는 LED조명등.The surface of the heat dissipation wing (33) formed in the heat dissipation plate (3) is LED lighting lamp that can be used in a fluorescent lamp socket having a ballast characterized in that the concave-convex (33a) is further formed to increase the heat dissipation effect. 제 1 항 또는 제 2 항에 있어서, The method according to claim 1 or 2, 상기 방열판(3)의 양 가장자리에는 걸림부(35)가 형성되어 상기 정면커버(5)의 양 가장자리에 형성된 방열판삽입홈(53)에 끼워져 결합되고, Engaging portions 35 are formed at both edges of the heat sink 3 so as to be fitted into the heat sink insertion grooves 53 formed at both edges of the front cover 5. 상기 방열판(3)의 배면에 형성된 방열날개(33) 중 본체 부분와 수직을 이루고 형성된 방열날개의 단부에는 상기 배면커버(6)의 중앙에 형성된 방열판삽입홈(63)에 끼워지는 걸림날개(36)가 더 형성됨을 특징으로 하는 안정기를 갖는 형광등 소켓에 사용할 수 있는 LED조명등.A locking blade 36 fitted to the heat sink insertion groove 63 formed at the center of the rear cover 6 at an end of the heat radiation wing formed perpendicular to the body part of the heat radiation wing 33 formed on the rear surface of the heat sink 3. LED lighting lamp that can be used in the fluorescent lamp socket having a ballast characterized in that it is further formed. 제 3 항에 있어서, The method of claim 3, wherein 상기 발광본체(1)는 제1발광부(1a)와 제2발광부(1b)가 서로 병렬로 연결되고, 상기 각 발광광부(1a, 1b)와 안정기(100) 사이에 각각 변환기(2)가 연결되어 있으며, The light emitting body 1 has a first light emitting unit 1a and a second light emitting unit 1b connected in parallel with each other, and each converter 2 between the light emitting unit 1a and 1b and the ballast 100 respectively. Is connected, 상기 기판(11)은 다수로 분리하여 구성되고, 분리된 각 기판에 형성된 회로패턴(13)은 기판의 길이 방향으로 형성된 GND패턴과 Vcc패턴 사이에 다수의 LED블록(10) 패턴을 형성하여 구성하되, 상기 LED블록(10) 패턴과 GND패턴과 Vcc패턴 사이에는 단락부(13b)가 형성되어 있어 이 단락부(13b)를 선택적으로 통전시킬 수 있도록 구성됨을 특징으로 하는 안정기를 갖는 형광등 소켓에 사용할 수 있는 LED조명등.The substrate 11 is composed of a plurality of separated, the circuit pattern 13 formed on each separated substrate is formed by forming a plurality of LED block 10 pattern between the GND pattern and Vcc pattern formed in the longitudinal direction of the substrate However, a short circuit portion 13b is formed between the LED block 10 pattern, the GND pattern, and the Vcc pattern, so that the short circuit portion 13b can be selectively energized. LED lighting that can be used. 제 4 항에 있어서, The method of claim 4, wherein 상기 LED블록(10)에는 비(非) 발광성의 제너 다이오드(12a)가 더 설치됨을 특징으로 하는 안정기를 갖는 형광등 소켓에 사용할 수 있는 LED조명등.The LED block 10 can be used in a fluorescent lamp socket having a ballast, characterized in that the non-emitting zener diode (12a) is further installed. 제 5 항에 있어서, The method of claim 5, wherein 상기 브릿지정류회로(2a)를 포함하여 구성된 변환기(2)의 브릿지정류회로(2a)의 입력단에는 저항(2b)이 병렬로 연결되고, 출력단에는 콘덴서(2c)가 병렬로 더 연결됨을 특징으로 하는 안정기를 갖는 형광등 소켓에 사용할 수 있는 LED조명등.Resistor 2b is connected in parallel to the input terminal of the bridge rectifier circuit 2a of the converter 2 including the bridge rectifier circuit 2a, and the output terminal is further connected in parallel with the capacitor 2c. LED lighting lamp which we can use for fluorescent lamp socket having ballast.
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