KR101202400B1 - Led fluorescent lamp - Google Patents

Led fluorescent lamp Download PDF

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KR101202400B1
KR101202400B1 KR1020110140655A KR20110140655A KR101202400B1 KR 101202400 B1 KR101202400 B1 KR 101202400B1 KR 1020110140655 A KR1020110140655 A KR 1020110140655A KR 20110140655 A KR20110140655 A KR 20110140655A KR 101202400 B1 KR101202400 B1 KR 101202400B1
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South Korea
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fluorescent lamp
led
heat dissipation
dissipation body
diffusion cover
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Korean (ko)
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이성헌
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주식회사 썬엘이디
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Priority to PCT/KR2012/000830 priority patent/WO2013094816A1/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
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • 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
    • 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
    • F21V17/16—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 deformation of parts; Snap action mounting
    • F21V17/164—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 deformation of parts; Snap action mounting the parts being subjected to bending, e.g. snap joints
    • 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
    • F21V19/00—Fastening of light sources or lamp holders
    • F21V19/001—Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/0035—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources the fastening means being capable of simultaneously attaching of an other part, e.g. a housing portion or an optical component
    • 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
    • F21V29/502—Cooling arrangements characterised by the adaptation for cooling of specific components
    • F21V29/507—Cooling arrangements characterised by the adaptation for cooling of specific components of means for protecting lighting devices from damage, e.g. housings
    • 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
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • 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
    • F21Y2101/00—Point-like light sources
    • 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
    • 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]

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

Abstract

본 발명은 엘이디를 이용한 램프를 기존 형광등과 동일한 규격으로 제작하여 기존 형광등을 대체하여 사용할 수 있는 개량 엘이디 형광등에 관한 것으로, 더욱 상세하게는 형광등 자체로써 방열몸체를 구비하여 엘이디 광원에서 발생되는 열을 방열시키고, 엘이디 광원에서 발생되는 빛을 광각으로 확산시켜 주는 확산커버를 이용하여 한번에 상기 방열몸체에 체결되면서 방열몸체상의 엘이디 어레이모듈도 안전하게 고정시킬 수 있는 개량 엘이디 형광등에 관한 것이다.
이를 위한 본 발명은, 알루미늄 내부로 관통되며 상단의 중앙으로 거치부가 형성되고, 상단 좌우측으로 확산커버를 체결하는 결합요홈이 형성되면서 그 밑부분으로 단자부를 체결하는 나사홈이 형성되는 방열몸체; 상기 방열몸체의 좌우측으로 결합되는 컨버터 기판이 체결된 단자부와 다른 단자부, 그리고 내장되는 투명한 사각형의 절연필름; 상기 방열몸체의 거치부에 놓여지는 엘이디 어레이모듈 및; 투명 또는 불투명재질의 2 단으로 양측의 끝단에 결합 돌출부가 형성되는 한편 중앙의 고정 돌출부가 형성되어 있는 확산커버로 구성된 것을 그 특징이 있다. The present invention relates to an improved LED fluorescent lamp that can be used to replace the existing fluorescent lamp by making the lamp using the same standard as the existing fluorescent lamp, and more particularly, the heat generated from the LED light source by providing a heat radiation body as the fluorescent lamp itself The present invention relates to an improved LED fluorescent lamp that is secured to an LED array module on a heat dissipation body while being radiated and fastened to the heat dissipation body at a time by using a diffusion cover for diffusing light generated from an LED light source at a wide angle.
The present invention for this purpose, penetrating into the inside of the aluminum is formed in the center of the top of the heat dissipation body is formed with a screw groove for fastening the terminal portion to the bottom portion is formed with a coupling groove for fastening the diffusion cover in the upper left and right sides; A terminal portion and another terminal portion to which the converter substrate coupled to the left and right sides of the heat dissipating body are fastened, and a transparent rectangular insulating film embedded therein; An LED array module placed on the mounting portion of the heat dissipation body; It is characterized in that it consists of a diffusion cover having a fixed projection in the center while the engaging projection is formed at both ends of the two ends of the transparent or opaque material.

Description

엘이디(ＬＥＤ) 형광등{LED FLUORESCENT LAMP}LED fluorescent lamp {LED FLUORESCENT LAMP}

본 발명은 엘이디(LED)를 이용한 형광램프를 기존 형광등과 동일한 규격으로 제작하여 기존 형광등을 대체하여 사용할 수 있는 엘이디 형광등에 관한 것으로, 더욱 상세하게는 형광등 자체로 방열몸체를 구비하여 엘이디 광원에서 발생되는 열을 방열하고, 엘이디 광원에서 발생되는 빛을 광각으로 확산시켜 주는 확산커버를 이용하여 한번에 상기 방열몸체에 간편히 체결되면서 방열몸체상의 엘이디 어레이모듈도 안전하게 고정시킬 수 있는 개량 엘이디 형광등에 관한 것이다.The present invention relates to an LED fluorescent lamp that can be used to replace the existing fluorescent lamp by producing a fluorescent lamp using the LED (LED) in the same standard, more specifically, a fluorescent lamp itself is provided with a heat radiation body itself generated from the LED light source The present invention relates to an improved LED fluorescent lamp that can securely fix an LED array module on a heat dissipating body while being easily fastened to the heat dissipating body at a time by using a diffusion cover for dissipating heat and diffusing light generated by an LED light source at a wide angle.

일반적으로 엘이디 전등은 형광등이나 백열등보다 에너지효율이 높고 수명이 길며, 특히 엘이디 전등의 광원으로 사용되는 엘이디 어레이모듈은 다수의 LED 소자로 구성되고 있다. 상기 엘이디 소자는 종래의 필라멘트 광원에 비해 발열량이 적고, 적은 소비전력과 긴 수명, 내충격성 등의 장점을 가지고 있음과 아울러, 형광등과 같이 수은이나 방전용 가스를 사용하지 않으므로 환경오염을 유발하지 않는 장점이 있으므로 최근 널리 사용되는 추세에 있다.In general, LED lamps have higher energy efficiency and longer life than fluorescent lamps or incandescent lamps. In particular, the LED array module used as a light source of LED lamps is composed of a plurality of LED elements. The LED device has less heat generation than conventional filament light sources, has the advantages of low power consumption, long life and impact resistance, and does not use mercury or discharge gas such as fluorescent lamps and thus does not cause environmental pollution. Because of its advantages, it has been widely used in recent years.

그런데, 상기 엘이디 소자를 이용한 전등에서 고휘도 고출력의 경제적인 조명용 광원을 얻기 위해서는 엘이디 소자에 구동전류를 증가시켜야 하나, 구동전류를 증가시키게 되면 전력손실이 증가 되어 대부분의 전기 에너지가 열로 변환되고 엘이디 소자의 접합부분이 고온상태로 된다. However, in order to obtain an economical light source having high brightness and high power in a lamp using the LED element, the driving current must be increased in the LED element. However, when the driving current is increased, power loss is increased and most electric energy is converted into heat and the LED element is increased. The junction part of becomes high temperature state.

엘이디 소자는 흐르는 전류가 일정하더라도 접합부분의 온도가 높아지면 광출력과 광효율이 저하될 뿐만 아니라 동작 수명도 줄어드는 특성이 있다. 따라서, 조명성능과 동작수명을 향상시키기 위해서는 엘이디 소자의 접합부분에서 발생되는 열을 최대한 빠르게 외부로 방출해 주어야 한다.Even if the current flowing through the LED device is constant, if the temperature of the junction increases, the light output and the light efficiency are not only reduced, but the operating life is also reduced. Therefore, in order to improve the lighting performance and operation life, the heat generated at the junction of the LED element should be discharged to the outside as soon as possible.

이와 같이 엘이디 소자를 광원으로 사용하는 엘이디 형광등은 방열문제만 해결하면 장시간 사용가능한 전등이지만, 엘이디 소자의 보호 및 엘이디 소자에서 발산되는 빛을 넓은 각도로 확산시켜주기 위해 사용하는 확산커버가 이물질에 오염되어 변질되면 밝기가 저하되어 엘이디 형광등 전체를 폐기하게 됨으로써 자원의 낭비를 가져왔다.The LED fluorescent lamp using the LED element as a light source can be used for a long time if only the heat dissipation problem is solved, but the diffusion cover used to protect the LED element and diffuse the light emitted from the LED element at a wide angle is contaminated with foreign substances. If it is changed, the brightness is lowered, and the entire LED fluorescent lamp is discarded, which causes a waste of resources.

또한, 엘이디를 이용한 형광램프를 사용하다 보면 기존의 형광등을 폐기하는 경우가 있는 데, 이에 본 출원인은 기존 형광등과 동일한 규격으로 제작하여 기존 형광등을 대체하여 사용할 수 있도록 다각적으로 고려하게 되었다. In addition, when using a fluorescent lamp using the LED, there is a case that the existing fluorescent lamp is discarded, and the present applicant has been considered in various ways so that the existing fluorescent lamp can be used to replace the existing fluorescent lamp.

이와 더불어 복잡하게 제작되고 있는 종래의 엘이디 형광등대신에 좀더 간단한 구조로 제작 및 조립할 수 있는 개량 엘이디 형광등의 방열몸체와 확산커버를 강구할 수 있도록 다양한 형태로 개발하고 있었다. In addition, instead of the conventional LED fluorescent lamp, which has been complicated, it has been developed in various forms so that a heat dissipating body and a diffusion cover of an improved LED fluorescent lamp can be manufactured and assembled in a simpler structure.

등록특허 제10-0972040호, 공개특허 제10-2012-0058746호Patent Registration No. 10-0972040, Publication No. 10-2012-0058746

이에 본 발명은 상기와 같은 제반 사정을 감안하여 발명한 것으로, 엘이디 광원에서 발생되는 열을 방열시키는 방열몸체를 이용하여 엘이디 어레이모듈과 확산커버를 간편하게 장착하고 컨버터 기판이 체결된 단자부와 투명한 절연필름을 결합함으로써 엘이디를 이용한 형광 램프를 기존 형광등과 동일한 규격으로 제작하여 기존 형광등을 대체하여 사용할 수 있는 개량 엘이디 형광등을 제공하고자 함에 그 목적이 있다. Accordingly, the present invention has been made in view of the above circumstances, and the LED array module and the diffusion cover are easily mounted by using a heat dissipating body that dissipates heat generated from the LED light source, and the terminal portion and the transparent insulating film to which the converter substrate is fastened. The purpose of the present invention is to provide an improved LED fluorescent lamp that can be used to replace the existing fluorescent lamp by manufacturing a fluorescent lamp using the LED to the same standard as the existing fluorescent lamp.

본 발명의 다른 목적은, 엘이디 광원에서 발생되는 빛을 광각으로 확산시켜 주는 확산커버를 이용하여 한번에 상기 방열몸체에 간편히 체결되면서 방열몸체상의 엘이디 어레이모듈도 안전하게 고정시킬 수 있는 개량 엘이디(LＥＤ) 형광등을 제공할 수 있다. Another object of the present invention, by using a diffusion cover that diffuses the light emitted from the LED light source at a wide angle at a time, an improved LED fluorescent lamp that can be securely fixed to the LED array module on the heat dissipation body at a time simply fastened to the heat dissipation body Can be provided.

상기 목적을 달성하기 위한 본 발명은, 알루미늄 내부로 관통되며 상단의 중앙으로 거치부가 형성되고, 상단 좌우측으로 확산커버를 체결하는 결합요홈이 형성되면서 그 밑부분으로 단자부를 체결하는 나사홈이 형성되는 방열몸체; 상기 방열몸체의 좌우측으로 결합되는 컨버터 기판이 체결된 단자부와 다른 단자부, 그리고 내장되는 투명한 사각형의 절연필름; 상기 방열몸체의 거치부에 놓여지는 엘이디 어레이모듈 및; 투명 또는 불투명재질의 2 단으로 양측의 끝단에 결합 돌출부가 형성되는 한편 중앙의 고정 돌출부가 형성되어 있는 확산커버로 구성된 것을 그 특징이 있다. In order to achieve the above object, the present invention has a penetrating portion formed in the center of the upper end and penetrated into the aluminum, and a screw groove for fastening the terminal portion to the bottom thereof is formed while a coupling groove for fastening the diffusion cover to the left and right sides is formed. Heat dissipation body; A terminal portion and another terminal portion to which the converter substrate coupled to the left and right sides of the heat dissipating body are fastened, and a transparent rectangular insulating film embedded therein; An LED array module placed on the mounting portion of the heat dissipation body; It is characterized in that it consists of a diffusion cover having a fixed projection in the center while the engaging projection is formed at both ends of the two ends of the transparent or opaque material.

이상 설명한 바와 같이 본 발명에 의하면, 엘이디를 이용한 형광램프를 기존 형광등과 동일한 규격으로 제작하여 사용할 수 있음으로 기존 형광등 몸체에서도 간편한 엘이디 형광등을 설치할 수 있는 효과가 있다. As described above, according to the present invention, since the fluorescent lamp using the LED can be manufactured and used in the same standard as the existing fluorescent lamp, there is an effect that a simple LED fluorescent lamp can be installed even in the existing fluorescent lamp body.

도 1 는 본 발명의 실시예에 관한 엘이디(LＥＤ) 형광등을 도시해 놓은 분리사시도,
도 2 는 본 발명의 엘이디(LＥＤ) 형광등을 설명하기 위한 결합 사시도,
도 3 은 본 발명의 엘이디(LＥＤ) 형광등에서 단자부와 컨버터 기판을 도시해 놓은 상태도,
도 4 는 본 발명의 엘이디(LＥＤ) 형광등을 도시해 놓은 단면도이다. 1 is an exploded perspective view showing an LED fluorescent lamp according to an embodiment of the present invention,
2 is a perspective view for explaining the LED (LED) fluorescent lamp of the present invention,
3 is a state diagram showing the terminal portion and the converter substrate in the LED fluorescent lamp of the present invention;
4 is a cross-sectional view showing the LED fluorescent lamp of the present invention.

이하, 본 발명의 바람직한 실시예를 예시도면에 의거하여 상세히 설명한다. Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings.

도 1 은 본 발명의 실시예에 따른 엘이디(LＥＤ) 형광등을 도시해 놓은 분리사시도이고, 도 2 는 본 발명의 엘이디(LＥＤ) 형광등을 설명하기 위한 결합 사시도이고, 도 3 은 본 발명의 엘이디(LＥＤ) 형광등에서 단자부와 컨버터 기판을 도시해 놓은 상태도이다.1 is an exploded perspective view showing an LED (LED) fluorescent lamp according to an embodiment of the present invention, Figure 2 is a perspective view for explaining the LED (LED) fluorescent lamp of the present invention, Figure 3 is a LED of the present invention ( LED) This is a state diagram showing the terminal portion and the converter substrate in the fluorescent lamp.

본 발명은 엘이디를 이용한 램프를 기존 형광등과 동일한 규격으로 제작하여 기존 형광등을 대체하여 사용할 수 있도록 개량한 엘이디 형광등인 바, 엘이디 광원에서 발생되는 열을 방열시키는 알루미늄 방열몸체(40)를 이용하여 엘이디 어레이모듈(50)과 광원에서 발생되는 빛을 광각으로 확산시켜 주는 확산커버(10)를 간편하게 장착하고 컨버터 기판(30)이 체결된 단자부(20)와 투명한 절연필름(60)을 결합한 것이다. The present invention is an LED fluorescent lamp improved to be used to replace the existing fluorescent lamp by making the lamp using the same standard as the existing fluorescent lamp, LED using the aluminum heat-radiating body 40 to heat the heat generated from the LED light source The array module 50 and the diffusion cover 10 for diffusing light generated from the light source at a wide angle are simply mounted, and the terminal unit 20 to which the converter substrate 30 is coupled and the transparent insulating film 60 are combined.

기존 형광등과 동일한 규격의 알루미늄 방열몸체(40)는 내부가 관통되어 있으며 외측상단의 중앙으로 엘이디 어레이모듈(50)이 놓여지는 거치부(15)가 형성되어 있으므로, 방열몸체(40)가 엘이디 어레이모듈(50)과 밀착되게 접촉되어 있다. 따라서 점등시 다수의 엘이디에서 발열되는 열을 방열몸체(40)가 방열시켜주도록 되어 있다. The aluminum heat dissipation body 40 having the same standard as the conventional fluorescent lamp is penetrated inside and the mounting portion 15 is placed in the center of the outer upper end, the heat dissipation body 40 is led array In close contact with the module 50. Therefore, the heat radiating body 40 is configured to radiate heat generated by a plurality of LEDs when turned on.

상기 방열몸체(40)의 외측상단 좌우측으로는 확산커버(10)를 체결하는 결합요홈(13)이 형성되는 한편, 상기 요홈(13)의 내측 하부에는 단자부(20)를 체결하는 나사홈(17)이 형성되어 상기 단자부(20)를 스크류(14)로 방열몸체(40)에 고정할 수 있도록 되어 있다.Coupling grooves 13 for fastening the diffusion cover 10 are formed at the upper left and right sides of the heat dissipation body 40, and screw grooves 17 for fastening the terminal portion 20 to the inner lower part of the groove 13. ) Is formed to fix the terminal portion 20 to the heat dissipation body 40 with a screw (14).

여기서 단자부(20)의 컨버터기판(30)을 방열몸체(40)에 삽입하기 전에 사각형의 절연필름(60)을 방열몸체(40)내로 삽입하고 절연필름(60) 내측으로 컨버터 기판(30)이 삽입되도록 하여 컨버터 기판(30)과 방열몸체(40)를 절연시키고 있다. 상기 방열몸체(40)에서의 컨버터 기판(30)과 엘이디 어레이모듈(50)과 연결되는 전선상태는 공지의 기술이므로 그에 상세한 설명은 생략하기로 한다.Here, before inserting the converter substrate 30 of the terminal portion 20 into the heat dissipation body 40, the rectangular insulating film 60 is inserted into the heat dissipation body 40, and the converter substrate 30 is moved into the insulating film 60. The converter board 30 and the heat dissipation body 40 are insulated from each other by being inserted. Since the wire state connected to the converter substrate 30 and the LED array module 50 in the heat dissipation body 40 is a well-known technique, detailed description thereof will be omitted.

상기 단자부(20)의 컨버터 기판(30 : 도 3 참조)은 일측의 전원단자(22)와 타측의 체결부(24)로 된 단자부(20)와, 상기 체결부(24)에 결합되는 컨버터 기판 (30)이 일체로 방열몸체(40)의 한쪽으로 결합되는 한편 다른 쪽으로는 전원단자의 단자부가 결합되어 도 2 에 도시된 바와 같이 완성품의 엘이디 형광등으로 사용할 수 있다. The converter board 30 of the terminal part 20 (see FIG. 3) includes a terminal part 20 including a power supply terminal 22 on one side and a fastening part 24 on the other side, and a converter board coupled to the fastening part 24. 30 is integrally coupled to one side of the heat dissipation body 40, while the other side of the power terminal is coupled to the terminal can be used as the LED fluorescent lamp of the finished product as shown in FIG.

도 3 에 도시된 바와 같이, 상기 단자부(20)의 체결부(24)에는 안내부(26)와 결합 요홈(28)이 각기 형성되어 컨버터 기판(30)을 용이하게 체결 및 분리시킬 수 있는 바, 상기 컨버터 기판(30)은 다수의 전자 부품이 장착된 일측으로 ㄷ 돌출부 (32)와 구멍(34)이 형성되어 상기 체결부(24)의 안내부(26)와 결합 요홈(28)에 결합 고정되고 있다. As shown in FIG. 3, the guide part 26 and the coupling groove 28 are formed in the fastening part 24 of the terminal part 20 so that the converter board 30 can be easily fastened and separated. The converter substrate 30 is formed with a protrusion 32 and a hole 34 at one side on which a plurality of electronic components are mounted, and is coupled to the guide part 26 and the coupling recess 28 of the fastening part 24. It is fixed.

작업 필요에 따라서는 단자부(20)에 있는 체결부(24)의 안내부(26)와 결합 요홈(28)에서 컨버터 기판(30)의 ㄷ 돌출부(32)와 구멍(34)을 분리시키거나 결합할 수 있는 상태로 구성되어 있다. 상기 컨버터 기판(30)의 구멍(34)와 단자부(20)의 결합요홈(28)이 결합되어 접지점으로 작용하는 것이다. If necessary, separate or engage the c-projection 32 and the hole 34 of the converter substrate 30 from the guide portion 26 and the coupling groove 28 of the fastening portion 24 in the terminal portion 20. It is configured in such a way that it can. The hole 34 of the converter substrate 30 and the coupling recess 28 of the terminal portion 20 are combined to act as a ground point.

상기 알루미늄 방열몸체(40)에 투명체의 사각형 절연필름(60)이 내장된 상태에서 단자부(20)의 컨버터 기판(30)와 다른 단자부이 체결되어진 상태에서의 상기 알루미늄 방열몸체(40)의 거치부(15)에 엘이디 어레이모듈(50)이 안정된 상태로 놓여져 있다. 이때 상기 방열몸체(40)상의 엘이디 어레이모듈(50)을 고정시키기 위해 확산커버(10)를 결합하게 된다. Mounting part of the aluminum heat dissipation body 40 in the state in which the other terminal portion is coupled with the converter substrate 30 of the terminal portion 20 in a state that the rectangular insulating film 60 of the transparent body is built in the aluminum heat dissipation body 40 ( In 15), the LED array module 50 is placed in a stable state. At this time, the diffusion cover 10 is coupled to fix the LED array module 50 on the heat dissipation body 40.

상기 확산커버(10)는 엘이디 소자의 보호 및 엘이디 소자에서 발산되는 빛을 넓은 각도로 확산시켜주기 위해 사용하고 있음으로, 불투명 또는 투명재질로써 엘이디 광원에서 발생되는 빛을 광각으로 확산시켜 주는 것이다. 따라서, 확산커버(10)는 2 단으로 양측의 끝단에 결합 돌출부(11)가 형성되는 한편 중앙의 고정 돌출부(12)가 형성되어 있다. The diffusion cover 10 is used to spread the light emitted from the LED element and the light emitted from the LED element at a wide angle, so that the light emitted from the LED light source as an opaque or transparent material to the wide angle. Therefore, the diffusion cover 10 is formed in two stages at both ends of the engaging projection 11 is formed with a central fixed projection 12 is formed.

상기 확산커버(10)의 결합 돌출부(11)가 도 1 에 도시된 바와 같이, 방열몸체(40)의 결합요홈(13)에 체결되고 있는 바, 이때 방열몸체(40)와 확산커버(10)가 결합된 상태에서 확산커버(10)의 중앙 고정돌출부(12)가 상기 방열몸체(40)상의 엘이디 어레이모듈(50)을 안정되게 눌러주게 된다. As shown in FIG. 1, the coupling protrusion 11 of the diffusion cover 10 is fastened to the coupling recess 13 of the heat dissipation body 40. In this case, the heat dissipation body 40 and the diffusion cover 10 are provided. In the combined state, the central fixed projection 12 of the diffusion cover 10 is to stably press the LED array module 50 on the heat dissipation body 40.

이상 설명한 바와 같이 본 발명은 형광등 자체로 알루미늄 방열몸체(40)를 구비하여 엘이디 광원에서 발생되는 열을 방열시키고, 상기 엘이디 광원에서 발생되는 빛을 광각으로 확산시켜 주는 확산커버(10)를 이용하여 한번에 상기 방열몸체 (40)에 간편히 체결되면서 방열몸체(40)상의 엘이디 어레이모듈(50)도 안전하게 고정시킬 수 있는 잇점도 있다. As described above, the present invention uses an aluminum heat dissipation body 40 as a fluorescent lamp to dissipate heat generated from an LED light source, and uses a diffusion cover 10 to diffuse light generated from the LED light source at a wide angle. There is also an advantage that can be secured to the LED array module 50 on the heat dissipation body 40 securely fastened to the heat dissipation body 40 at a time.

도 4 는 본 발명의 엘이디(LＥＤ) 형광등을 도시해 놓은 단면도이다. 본 발명은 엘이디 광원에서 발생되는 열을 방열시키는 알루미늄 방열몸체(40)를 이용하여 엘이디 어레이모듈(50)과 확산커버(10)를 간편하게 장착할 수 있다. 4 is a cross-sectional view showing the LED fluorescent lamp of the present invention. According to the present invention, the LED array module 50 and the diffusion cover 10 may be easily mounted using the aluminum heat dissipation body 40 for dissipating heat generated from the LED light source.

상기 엘이디 어레이모듈(50)과 확산커버(10)가 결합한 알루미늄 방열몸체 (40)에는 컨버터 기판(30)이 체결된 단자부(20)와 다른 단자부, 그리고 투명한 절연필름(60)을 결합함으로써 엘이디를 이용한 램프를 기존 형광등과 동일한 규격으로 제작하여 기존 형광등을 대체하여 사용할 수 있다.  The LED array module 50 and the diffusion cover 10 is coupled to the aluminum heat dissipation body 40 by combining the terminal unit 20 to which the converter substrate 30 is fastened with another terminal unit and the transparent insulating film 60. The used lamp can be manufactured to the same standard as the existing fluorescent lamp and can be used to replace the existing fluorescent lamp.

이상 설명한 바와 같이 본 발명의 엘이디 형광등은 엘이디를 이용한 램프를 기존 형광등과 동일한 규격으로 제작하여 사용할 수 있음으로 기존 형광등 몸체(단 안정기를 제거한 상태)에서도 간편히 엘이디 형광등을 설치할 수 있는 장점이 있는 것이다. As described above, the LED fluorescent lamp of the present invention has an advantage that the LED fluorescent lamp can be easily installed even in the existing fluorescent lamp body (with the ballast removed) because the LED lamp can be manufactured and used in the same standard as the existing fluorescent lamp.

따라서, 본 발명은 트랜스포머를 사용하지 않음으로 효율이 좋으며, 방열몸체의 소형화뿐만 아니라 대용량이 가능하고 부피가 작아 경량화와 장수명이 가능한 엘이디 형광등을 제공할 수 있는 것이다. Therefore, the present invention is efficient by not using a transformer, it is possible to provide an LED fluorescent lamp capable of light weight and long life as well as miniaturization of the heat dissipation body and large capacity and small volume.

본 발명의 엘이디 형광등은 기재된 실시예에 한정되는 것이 아니고, 본 발명의 사상 및 범위를 벗어나지 않고 다양하게 수정 및 변형을 할 수 있음은 이 기술 분야에서 통상의 지식을 가진 자에게는 자명하다. The LED fluorescent lamp of the present invention is not limited to the described embodiments, and it is obvious to those skilled in the art that various modifications and changes can be made without departing from the spirit and scope of the present invention.

따라서, 그러한 변형예 또는 수정예들은 본 발명의 특허청구범위에 속한다 해야 할 것이다.Therefore, such modifications or variations will have to belong to the claims of the present invention.

10 : 확산커버
20 : 단자부
30 : 컨버터 기판
40 : 방열몸체
50 : 엘이디 어레이모듈
60 : 절연필름10: diffusion cover
20: terminal
30: converter board
40: heat dissipation body
50: LED array module
60: insulation film

Claims (4)

삭제delete 알루미늄 내부로 관통되며 상단의 중앙으로 거치부가 형성되고, 상단 좌우측으로 확산커버를 체결하는 결합요홈이 형성되면서 그 밑부분으로 단자부를 체결하는 나사홈이 형성되는 방열몸체;
상기 방열몸체의 좌우측으로 결합되는 컨버터 기판이 체결된 단자부와 다른 단자부, 그리고 내장되는 투명한 사각형의 절연필름;
상기 방열몸체의 거치부에 놓여지는 엘이디 어레이모듈 및;
투명 또는 불투명재질의 2 단으로 양측의 끝단에 결합 돌출부가 형성되는 한편 중앙의 고정 돌출부가 형성되어 있는 확산커버로 구성되며,
상기 방열몸체는 엘이디 광원에서 발생되는 빛을 광각으로 확산시켜 주는 확산커버가 체결되면서 방열몸체상의 엘이디 어레이모듈도 한번에 고정시킨 것을 특징으로 하는 엘이디 형광등. Heat dissipation body penetrates into the aluminum and is formed in the center of the upper end, and the coupling groove for fastening the diffusion cover to the left and right sides of the upper end is formed with a screw groove for fastening the terminal portion to the bottom;
A terminal portion and another terminal portion to which the converter substrate coupled to the left and right sides of the heat dissipating body are fastened, and a transparent rectangular insulating film embedded therein;
An LED array module placed on the mounting portion of the heat dissipation body;
It is composed of a diffusion cover which is formed of two ends of transparent or opaque material, and a coupling protrusion is formed at both ends, and a fixed protrusion is formed at the center.
The heat dissipation body is an LED fluorescent lamp, characterized in that the LED array module on the heat dissipation body is fixed at a time while the diffusion cover is fastened to diffuse the light generated by the LED light source at a wide angle. 제 2 항에 있어서,
상기 단자부의 컨버터기판을 방열몸체에 나사 고정시키기 전에 사각형의 절연필름이 방열몸체내로 삽입되어 상기 컨버터 기판과 방열몸체상의 엘이디 어레이모듈과 절연시키는 것을 특징으로 하는 엘이디 형광등. The method of claim 2,
And a rectangular insulating film is inserted into the heat dissipating body to insulate the converter substrate from the LED array module on the heat dissipating body before screwing the converter substrate to the heat dissipating body. 제 2 항에 있어서,
상기 컨버터 기판의 구멍과 단자부의 결합요홈이 결합되어 접지점이 된 것을 특징으로 하는 엘이디 형광등. The method of claim 2,
LED fluorescent lamp, characterized in that the grounding point is coupled to the coupling groove of the terminal and the hole of the converter substrate.
KR1020110140655A 2011-12-22 2011-12-22 Led fluorescent lamp Expired - Fee Related KR101202400B1 (en)

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