KR101049162B1 - Tube type led lamp assembly - Google Patents

Tube type led lamp assembly Download PDF

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Publication number
KR101049162B1
KR101049162B1 KR1020100125360A KR20100125360A KR101049162B1 KR 101049162 B1 KR101049162 B1 KR 101049162B1 KR 1020100125360 A KR1020100125360 A KR 1020100125360A KR 20100125360 A KR20100125360 A KR 20100125360A KR 101049162 B1 KR101049162 B1 KR 101049162B1
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South Korea
Prior art keywords
heat dissipation
lens cover
pcb
dissipation body
diffusion
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KR1020100125360A
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Korean (ko)
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김용일
김승완
최강준
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(주)솔라루체
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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
    • 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
    • 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
    • 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
    • F21V23/06—Arrangement of electric circuit elements in or on lighting devices the elements being coupling devices, e.g. connectors
    • 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
    • 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
    • F21V5/00—Refractors for light sources
    • F21V5/008—Combination of two or more successive refractors along an optical axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V5/00—Refractors for light sources
    • F21V5/04—Refractors for light sources of lens shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

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

Abstract

PURPOSE: A linear tube type LED lamp assembly is provided to offer convenience in assembling and to enhance a directly lower brightness and a backlight emitting area by improving a coupling structure of components. CONSTITUTION: A heat dissipation body(100) is extended in one direction and forms heat radiation fins on its exterior surface. A PCB(200) is arranged in an inner side of the heat dissipation body. A plurality of LEDs(300) are arranged on the surface of the PCB. A diffusion type lens cover(400) is coupled to both ends of the heat heat dissipation body so that it cover the PCB and the LEDs. A socket(500) is fitted in both ends of the heat dissipation body and the diffusion type lens cover. A plug(610) penetrates the socket and is electrified with an external power source.

Description

직관형 ＬＥＤ 램프 조립체{TUBE TYPE LED LAMP ASSEMBLY}TUBE TYPE LED LAMP ASSEMBLY

본 발명은 직관형 LED 램프 조립체에 관한 것으로, 특히 조립구성품 간의 결합구조를 개선하여 조립의 편의성을 제공함과 동시에, 빛의 직하조도 및 배광조사 영역을 크게 향상시킬 수 있는 직관형 LED 램프 조립체에 관한 것이다.
The present invention relates to a straight-type LED lamp assembly, and more particularly to a straight-type LED lamp assembly that can improve the direct structure of the light and light distribution area while providing convenience of assembly by improving the coupling structure between the assembly components. will be.

일반적으로, 조명등은 전기에너지를 빛에너지로 변환하여 야간에 실내나 실외에서 물체를 식별할 수 있도록 광을 제공하거나 물체를 조사하기 위해 사용되며, 최근에는 실내 장식이나 다양한 색 연출을 위하여 조명을 이용하는데, 대체로 백열등, 형광등, 할로겐등, 메탈할라이드등, 수은등, 나트륨등을 사용한다.In general, a lighting lamp is used to provide light or to irradiate an object to convert an electrical energy into light energy to identify an object indoors or outdoors at night, and recently, lighting is used to decorate an interior or to produce various colors. Generally, incandescent lamps, fluorescent lamps, halogen lamps, metal halide lamps, mercury lamps, and sodium lamps are used.

상기 형광등은 사무실이나 가정 등의 광원으로 가장 많이 사용되는 것으로, 백열전구에 비해 눈부심이 적고 발광효율이 높으며, 소비전력은 1/3수준이며, 수명도 길다.The fluorescent lamp is most commonly used as a light source for offices or homes, and has a low glare and high luminous efficiency, a power consumption of 1/3, and a long life compared to an incandescent light bulb.

또한, 백열전구에 비해 열을 거의 수반되지 않는 잇점이 있다. 상기 형광등은 형광램프와 안정기 등의 부품이 별도로 구성되어 있으며, 형광램프는 진공 유리관(수은 방전관) 내벽에 형광물질을 도포하고 그 내부에 아르곤 가스와 미량의 수은을 넣고 밀봉한 다음 전압을 인가하여 기체의 방전에 의해 빛을 발생하도록 한다.In addition, compared with incandescent bulbs, there is an advantage in that heat is hardly involved. The fluorescent lamp is composed of components such as a fluorescent lamp and a ballast separately. The fluorescent lamp is coated with a fluorescent material on the inner wall of a vacuum glass tube (mercury discharge tube), sealed with argon gas and a small amount of mercury, and then applied with a voltage. Light is generated by the discharge of the gas.

상기와 같은 종래의 형광등은 진공 유리관(수은 방전관)이 충분히 밀폐되어야 하므로 제작에 어려움이 있고, 장시간 사용시 직관등이 깜박이는 문제가 있어 사용자가 눈의 피로감을 느끼고, 자체 발열로 인해 주위 온도를 상승시킴으로써 많은 전력 손실을 초래하고, 기준값 이하의 낮은 전압에서는 점등이 되지 않으며, 점등되어 빛을 발산하기까지 시간이 소요되고, 과열시 형광램프가 파손되는 단점이 있다.Such a conventional fluorescent lamp is difficult to manufacture because the vacuum glass tube (mercury discharge tube) should be sufficiently sealed, there is a problem that the straight tube lamp flickers when used for a long time, the user feels eye fatigue, and the ambient temperature rises due to self-heating By doing so, it causes a lot of power loss, it does not turn on at a low voltage below the reference value, it takes time to turn on and emit light, and there is a disadvantage that the fluorescent lamp is broken when overheated.

따라서, 최근에는 상기와 같은 문제점을 해결하기 위한 방안으로 전력을 빛으로 변환시키는 효율이 뛰어나고, 단위 전력대비 빛의 효율이 높으며, 수명이 반 영구적이고, 전기에너지가 빛에너지로 직접 변환하기 때문에 소비전력이 적으면서 고효율의 조도를 얻을 수 있는 LED(lighting emitting diode)를 이용한 직관등이 개발되어 다양한 용도로 널리 사용되고 있다.Therefore, in recent years, in order to solve the above problems, the efficiency of converting power into light is excellent, the efficiency of light is high compared to unit power, life span is semi-permanent, and electrical energy is directly converted into light energy. Intuitive lamps using LEDs (lighting emitting diodes), which can obtain high-efficiency illuminance with low power, have been developed and widely used in various applications.

즉, 상기 LED 직관등은 빠른 처리속도와 낮은 전력소모 등의 장점을 가지며, 수은 등의 중금속을 사용하지 않아 친환경적이고, 에너지 효율이 높아서 이용도가 점차 늘어가는 추세이며, 일반 조명등에 비해 60∼80%의 전력이 절감되며 50,000 시간 이상의 반영구적인 수명을 가지며 눈부심이 발생하지 않기 때문에 조명등으로 각광을 받고 있다.That is, the LED indirect lamp has advantages such as fast processing speed and low power consumption, and does not use heavy metals such as mercury, which is environmentally friendly and has high energy efficiency. Power savings of 80%, a semi-permanent lifespan of more than 50,000 hours, and no glare, are attracting the spotlight.

이하, 도 1을 참조하여 종래기술에 따른 직관형 LED 램프 조립체에 대하여 설명한다.Hereinafter, a straight tube type LED lamp assembly according to the related art will be described with reference to FIG. 1.

도시한 바와 같이 종래기술에 따른 직관형 LED 램프 조립체는 일 방향으로 연장형성되며 열방출이 가능한 방열본체(10)와, 상기 방열본체(10)에 결합배치되는 PCB기판(20)과, 상기 PCB기판(20)의 표면에 다수개로 배치되는 LED(30)와, 상기 LED(30)를 감싸는 상태로 상기 방열본체(10)에 결합되는 확산형 렌즈커버(40)와, 상기 확산형 렌즈커버(40)와 방열본체(10)의 길이방향 양단부에 결합되며, 외부전원과 통전되어 상기 PCB기판(20)으로 전류를 공급하는 플러그(51)를 구비한 소켓(50)으로 구성된다.As shown in the drawing, the straight LED lamp assembly according to the related art extends in one direction and has a heat dissipation body 10 capable of heat dissipation, a PCB substrate 20 coupled to the heat dissipation body 10, and the PCB. A plurality of LEDs 30 disposed on the surface of the substrate 20, a diffusion lens cover 40 coupled to the heat dissipation body 10 while surrounding the LEDs 30, and the diffusion lens cover ( 40 is coupled to both ends of the heat dissipation main body 10 in a longitudinal direction, and the socket 50 is provided with a plug 51 that is energized with an external power supply and supplies current to the PCB substrate 20.

또한, 상기 방열본체(10)와 상기 확산형 렌즈커버(40)를 결합시키기 위해서는 상기 방열본체(10)의 일단에 대하여 확산형 렌즈커버(40)의 일단을 끼워넣고 다시 상기 확산형 렌즈커버(40)를 방열본체(10)의 타측으로 슬라이드 이동시켜야하는 불편함이 있었다.In addition, in order to couple the heat dissipation body 10 and the diffusion lens cover 40, one end of the diffusion lens cover 40 is inserted into one end of the heat dissipation body 10, and the diffusion lens cover ( There was an inconvenience to slide the 40 to the other side of the heat dissipation body 10.

아울러, 종래기술에 따른 직관형 LED 램프 조립체가 지면으로부터 이격되는 소정의 높이 이상에서는 빛의 직하조도 및 배광조사 영역의 각도와 세기가 크게 줄어드는 문제점이 있었다.
In addition, the linear LED lamp assembly according to the prior art has a problem that the angle and intensity of the direct illuminance of the light and the light distribution area is greatly reduced above a predetermined height spaced from the ground.

본 발명은 상기와 같은 문제점을 해결하기 위해 안출된 것으로, 본 발명의 목적은 조립 구성품간의 결합구조를 개선하여 조립의 편의성을 제공함과 동시에, 빛의 직하조도 및 배광조사 영역을 크게 향상시킬 수 있는 직관형 LED 램프 조립체를 제공하는 데 있다.
The present invention has been made to solve the above problems, the object of the present invention is to improve the coupling structure between the assembly components to provide ease of assembly, and can greatly improve the direct illuminance and light distribution area of light. To provide a straight LED lamp assembly.

전술한 목적을 달성하기 위해 본 발명에 따른 직관형 LED 램프 조립체는,In order to achieve the above object, the LED lamp assembly according to the present invention,

일 방향으로 연장형성되며 외면에는 방열핀을 형성한 방열본체;A heat dissipation body extending in one direction and having a heat dissipation fin formed on an outer surface thereof;

상기 방열본체의 내측면에 배치되는 PCB기판;A PCB substrate disposed on an inner surface of the heat dissipation body;

상기 PCB기판의 표면에 간격을 두고 다수개로 배치되는 LED;A plurality of LEDs arranged on the surface of the PCB at intervals;

상기 PCB기판과 LED를 덮도록 상기 방열본체의 길이방향 양측 단부에 결합되는 확산형 렌즈커버;A diffusion lens cover coupled to both ends of the heat dissipation body in the longitudinal direction to cover the PCB and the LED;

상기 확산형 렌즈커버와 방열본체의 길이방향 양단부에 끼움결합되는 소켓; 및,Sockets are fitted to the both ends of the diffusion lens cover and the heat dissipation body in the longitudinal direction; And,

상기 소켓을 관통하여 외부전원과 통전되는 플러그를 포함하며,A plug penetrates the socket and is energized with an external power source.

상기 확산형 렌즈커버는 상기 방열본체에 대하여 상,하방향으로 끼움결합될 수 있도록 상기 확산형 렌즈커버의 양측 단부에는 상기 양측 단부의 연장선이 교차하는 쪽으로 연장되는 결합부가 형성되고, 상기 방열본체의 길이방향 양측 단부에는 상기 결합부의 연장방향에 대응하는 결합수용홈이 형성된 것을 특징으로 합니다.The diffusion lens cover is formed at both ends of the diffusion lens cover to be coupled to the upper, lower direction with respect to the heat dissipation main body is formed with a coupling portion extending toward the intersection of the ends of the both ends, Both ends of the longitudinal direction is characterized in that the coupling receiving groove corresponding to the extension direction of the coupling portion is formed.

특히, 상기 확산형 렌즈커버는 단면 방향에서 바라볼 때 곡형으로 이루어지며, 상기 결합부에 인접한 부분과 곡형 중심부분에는 제1 볼록렌즈부와 제2 볼록렌즈부가 각각 형성된 것을 특징으로 한다.In particular, the diffusion lens cover has a curved shape when viewed from the cross-sectional direction, wherein the first convex lens portion and the second convex lens portion are formed at portions adjacent to the coupling portion and curved center portions, respectively.

또한, 상기 확산형 렌즈커버는 단면 방향에서 바라볼 때 곡형으로 이루어지며, 상기 결합부에 인접한 부분으로부터 하단중심부분으로 갈수록 단면 두께가 점차 얇아지는 것을 특징으로 한다.In addition, the diffusion lens cover is formed in a curved shape when viewed in the cross-sectional direction, characterized in that the cross-sectional thickness gradually becomes thinner toward the lower center portion from the portion adjacent to the coupling portion.

아울러, 상기 확산형 렌즈커버의 내주면 둘레에는 LED로부터 발산되는 빛을 한층 확산시키기 위한 확산부재가 추가적으로 구비되고, 상기 확산형 렌즈커버와 확산부재는 이중 압출성형 또는 접착제에 의해 일체화되는 것을 특징으로 한다.In addition, a diffusion member is further provided around the inner circumferential surface of the diffusion lens cover to further diffuse the light emitted from the LED, and the diffusion lens cover and the diffusion member are integrated by double extrusion or an adhesive. .

그리고, 상기 확산형 렌즈커버의 결합부와 상기 방열본체의 결합부수용홈 사이에는 탄성패킹부재가 개재되는 것을 특징으로 한다.
The elastic packing member is interposed between the coupling part of the diffusion lens cover and the coupling part accommodating groove of the heat dissipation body.

본 발명에 따르면, 확산형 렌즈커버가 방열본체에 대하여 상,하방향의 끼워지도록 각각의 결합수용홈 및 결합부를 구성함으로써, 구성물품 간의 연결 및 체결작업의 편의성을 용이하게 함과 동시에, 생산성을 한층 향상시킬 수 있는 효과가 있다.According to the present invention, the diffusion lens cover is configured to each of the coupling receiving groove and the coupling portion to be fitted in the upper and lower directions with respect to the heat dissipating body, thereby facilitating the convenience of connection and fastening work between the components and at the same time, productivity There is an effect that can be further improved.

또한, 상기 확산형 렌즈커버에는 제1 볼록렌즈부와 제2 볼록렌즈부를 형성함으로써, LED로부터 발산되는 빛의 직하조도 및 배광조사 영역의 각도와 세기를 한층 향상시킬 수 있는 효과가 있다.
In addition, by forming the first convex lens portion and the second convex lens portion in the diffusion lens cover, the direct illuminance of the light emitted from the LED and the angle and intensity of the light distribution irradiation region can be further improved.

도 1은 종래기술에 따른 직관형 LED 램프 조립체를 나타낸 사시도이다.
도 2는 본 발명의 실시예에 따른 직관형 LED 램프 조립체를 나타낸 사시도이다.
도 3은 도 2의 분해사시도이다.
도 4는 도 2의 단면도이다.
도 5는 도 2의 확산형 렌즈커버를 나타낸 단면도이다.
도 6은 도 2의 확산형 렌즈커버의 다른 실시예를 나타낸 단면도이다.1 is a perspective view showing a linear LED lamp assembly according to the prior art.
2 is a perspective view showing a straight LED lamp assembly according to an embodiment of the present invention.
3 is an exploded perspective view of FIG. 2.
4 is a cross-sectional view of FIG. 2.
5 is a cross-sectional view illustrating the diffusion lens cover of FIG. 2.
6 is a cross-sectional view illustrating another embodiment of the diffusion lens cover of FIG. 2.

이하, 첨부된 도 2 내지 도 6을 참조하여 본 발명의 바람직한 실시예를 상세히 설명한다.Hereinafter, with reference to the accompanying Figures 2 to 6 will be described in detail a preferred embodiment of the present invention.

도시한 바와 같이, 본 발명에 따른 직관형 LED 램프 조립체(1000)는 일 방향으로 연장형성되며 외면에는 방열핀(101)을 형성한 방열본체(100)와, 상기 방열본체(100)의 내측면에 배치되는 PCB기판(200)과, 상기 PCB기판(200)의 표면에 간격을 두고 다수개로 배치되는 LED(300)와, 상기 PCB기판(200)과 LED(300)를 덮도록 상기 방열본체(100)의 길이방향 양측 단부에 결합되는 확산형 렌즈커버(400)와, 상기 확산형 렌즈커버(400)와 방열본체(100)의 길이방향 양측 단부에 끼움결합되는 소켓(500) 및 상기 소켓(500)을 관통하여 외부전원과 통전되는 플러그(610)를 구비한 커넥트부재(600)를 포함하여 구성된다.As shown, the straight-type LED lamp assembly 1000 according to the present invention is formed extending in one direction and the heat dissipation main body 100 and the heat dissipation fin 101 formed on the outer surface, the inner surface of the heat dissipation main body 100 The PCB substrate 200 to be disposed, the LED 300 is arranged in plurality at intervals on the surface of the PCB substrate 200, and the heat dissipation body 100 to cover the PCB substrate 200 and the LED (300) Diffusing lens cover 400 is coupled to both ends of the longitudinal direction, the diffusion lens cover 400 and the socket 500 and the socket 500 are fitted to both ends of the longitudinal direction of the heat dissipating body 100. It is configured to include a connect member 600 having a plug 610 is penetrated through the external power source.

먼저, 상기 방열본체(100)는 일 방향으로 연장형성되고 외면은 양단부로부터 바깥쪽을 향하여 볼록하게 돌출되는 원호형으로 이루어지며, 그 둘레면의 중심부에는 다수의 방열핀(101) 길이방향을 따라 연장형성된다.First, the heat dissipation main body 100 is formed extending in one direction and the outer surface is formed in an arc shape protruding convexly toward the outside from both ends, and extends along the longitudinal direction of the plurality of heat dissipation fins 101 in the center of the circumferential surface Is formed.

구체적으로, 상기 방열본체(100)는 후술할 PCB기판(200), LED(300), 확산형 렌즈커버(400) 등을 고정시키기 위한 주된 몸체의 역할을 수행하는 것으로, 내면 에는 상기 PCB기판(200)을 수용하는 상태로 안착시키는 안착홈(110)이 형성되고, 폭방향 단면의 양측단부에는 상기 확산형 렌즈커버(400)를 고정시키기 위한 결합수용홈(120)이 각각 형성된다.Specifically, the heat dissipation main body 100 serves as a main body for fixing the PCB substrate 200, the LED 300, the diffusion lens cover 400 to be described later, the inner surface of the PCB substrate ( A seating groove 110 for seating in a state of accommodating 200 is formed, and coupling receiving grooves 120 for fixing the diffusion lens cover 400 are formed at both end portions of the cross section in the width direction.

특히, 상기 결합수용홈(120)은 확산형 렌즈커버(400)의 양측 단부가 상,하방향으로 체결될 수 있는 위치에 한정하여 개구부를 형성한다.In particular, the coupling receiving groove 120 forms an opening only at a position where both end portions of the diffusion lens cover 400 can be fastened in the up and down directions.

또한, 상기 결합부수용홈(120)의 내면에는 상기 확산형 렌즈커버(400)와의 결합고정력을 한층 향상시킬 수 있도록 탄성패킹부재(121)가 추가적으로 구성될 수 있다.In addition, an elastic packing member 121 may be additionally configured on the inner surface of the coupling part accommodating groove 120 to further improve the coupling fixing force with the diffusion lens cover 400.

물론, 상기 탄성패킹부재(121)의 부착위치는 상기 결합수용홈(120)에 대하여 한정하지 않으며, 확산형 렌즈커버(400)의 단부에 부착시킬 수 있다.Of course, the mounting position of the elastic packing member 121 is not limited to the coupling receiving groove 120, it can be attached to the end of the diffusion lens cover 400.

이러한 상기 방열본체(100)는 방열성능이 우수한 알루미늄 소재로 제작하는 것이 좋다.The heat dissipation body 100 is preferably made of an aluminum material excellent in heat dissipation performance.

상기 PCB기판(200)은 방열본체(100)의 안착홈(110)에 고정배치되어 외부로부터 공급되는 전류를 각 LED(300)로 공급하는 역할을 수행하는 것으로, 상기 PCB기판(200)과 안착홈(110)은 상호 나사체결식 구조로 고정되거나, 상호 접합면에 대하여 접착제를 사용하여 고정시킬 수 있다.The PCB board 200 is fixedly disposed in the seating groove 110 of the heat dissipation body 100 and serves to supply a current supplied from the outside to each of the LEDs 300. The PCB board 200 is seated with the PCB board 200. The grooves 110 may be fixed in a mutually screwed structure, or may be fixed by using an adhesive to the mutual bonding surfaces.

상기 LED(300)는 PCB기판(200)의 표면에 서로 간격을 두고 다수개로 배치되어 상기 PCB기판(200)으로부터 통전되는 전류에 의해 빛을 발산한다.The LED 300 is disposed in plural number on the surface of the PCB 200 to emit light by the current supplied from the PCB 200.

이러한 상기 PCB기판(200)과 LED(300)는 공지된 기술로써 그 구체적인 설명은 생략한다.The PCB 200 and the LED 300 is a well-known technology and a detailed description thereof will be omitted.

상기 소켓(500)은 상기 확산형 렌즈커버(400)와 방열본체(100)의 길이방향 양측 단부에 끼움결합되어 상기 확산형 렌즈커버(400)와 방열본체(100)를 견고히 고정시키는 역할을 수행한다.The socket 500 is fitted to both end portions of the diffusion lens cover 400 and the heat dissipation body 100 in the longitudinal direction to serve to firmly fix the diffusion lens cover 400 and the heat dissipation body 100. do.

한편, 커넥트부재(600)는 상기 PCB기판(200)에 착탈가능하게 끼워지며, 상기 소켓(500)을 관통하여 외부전원과 통전되는 플러그(610)를 구비한다. 그러나, 상기 커넥트부재(600)는 상기 PCB기판(200)에 고정 설치되어도 좋으며, 플러그(610)와 PCB기판(200) 사이의 결합은 다양하게 정해질 수 있다.Meanwhile, the connect member 600 is detachably fitted to the PCB 200, and includes a plug 610 that passes through the socket 500 and is energized with an external power source. However, the connect member 600 may be fixedly installed on the PCB board 200, and the coupling between the plug 610 and the PCB board 200 may be variously determined.

이러한 상기 커넥트부재(600)는 기존의 직관형 LED 램프 조립체를 조립하는 과정에서 상기 PCB기판(20)과, 소켓(50)에 일체형으로 형성된 플러그(51)를 서로 전기적으로 연결시키기 위하여 전선을 이용한 납땜방식의 작업공정을 배제시킴으로써, 작업의 편의성 및 생산성을 동시에 향상시킬 수 있는 장점이 있다.The connect member 600 uses a wire to electrically connect the PCB substrate 20 and the plug 51 integrally formed in the socket 50 in the process of assembling the conventional straight LED lamp assembly. By excluding the work process of the soldering method, there is an advantage that can improve the convenience and productivity of the work at the same time.

한편, 도 5와 도 6에 도시한 바와 같이 상기 확산형 렌즈커버(400)는 LED(300)로부터 발산되는 빛을 확산시키는 것으로, 상기 방열본체(100)의 길이방향 양측 단부에 형성된 결합수용홈(120)에 결합되고, 상기 PCB기판(200)과 LED(300)를 감싸도록 개방된 공간의 일측으로부터 타측까지 연결되는 곡형으로 이루어진다.Meanwhile, as illustrated in FIGS. 5 and 6, the diffusion lens cover 400 diffuses the light emitted from the LED 300, and the coupling accommodation grooves formed at both ends of the heat dissipation body 100 in the longitudinal direction are provided. It is coupled to the 120, it is made of a curved shape connected from one side to the other side of the open space to surround the PCB 200 and the LED (300).

특히, 상기 확산형 렌즈커버(400)는 길이방향의 양측 단부가 방열본체(100)의 결합수용홈(120)에 대하여 상,하방향으로 끼움결합될 수 있도록 양측 단부의 연장선이 교차하는 쪽으로 연장되는 결합부(410)가 형성된다.In particular, the diffusion lens cover 400 extends in the direction in which the extension lines of both ends cross so that both ends in the longitudinal direction can be fitted in the up and down direction with respect to the coupling receiving groove 120 of the heat dissipation body 100. Coupling portion 410 is formed.

구체적으로, 도 5에 도시한 바와 같이 상기 확산형 렌즈커버(400)를 단면 방향에서 바라볼 때, 상기 결합부(410)의 인접한 부분과 곡형 중심부분에는 제1 볼록렌즈부(420)와 제2 볼록렌즈부(430)가 각각 형성된다.Specifically, as shown in FIG. 5, when the diffusion lens cover 400 is viewed in the cross-sectional direction, the first convex lens part 420 and the first convex lens part 420 are formed at adjacent portions of the coupling part 410 and the curved center part. 2 convex lens portions 430 are formed, respectively.

이러한 상기 제1 볼록렌즈부(420)와 제2 볼록렌즈부(430)는 빛을 모아서 멀리 보내는 조건을 가지는 볼록렌즈의 역할을 수행한다.The first convex lens unit 420 and the second convex lens unit 430 serve as convex lenses having a condition of collecting light and sending it away.

즉, 상기 제1 볼록렌즈부(420)는 LED(300)로부터 발산되는 빛을 모아 아래쪽을 향하는 직하조도를 향상시키고 상기 제2 볼록렌즈부(430)는 LED(300)로부터 발산되는 빛을 모아 배광조사 영역에 대하여 각도와 세기를 한층 향상시킬 수 있다.That is, the first convex lens unit 420 collects the light emitted from the LED 300 to improve direct illuminance toward the bottom, and the second convex lens unit 430 collects the light emitted from the LED 300. The angle and intensity can be further improved with respect to the light distribution area.

아울러, 상기 확산형 렌즈커버(400)의 내주면 둘레에는 LED(300)로부터 발산되는 빛을 한층 확산시킬 수 있는 확산부재(440)가 추가적으로 구성된다.In addition, a diffusion member 440 is further configured around the inner circumferential surface of the diffusion lens cover 400 to further diffuse the light emitted from the LED 300.

즉, 상기 확산부재(440)는 LED(300)로부터 발산된 점 형태의 광을 면 광원 형태의 빛으로 확산시켜 확산형 렌즈커버(400)의 전면으로 조사하게 된다.That is, the diffusion member 440 diffuses the point-shaped light emitted from the LED 300 into the light in the form of a surface light source and irradiates the front surface of the diffusion lens cover 400.

이러한 확산부재(440)는 빛 투과율이 우수한 폴리 카보네이트(Poly Carbonate), 폴리메틸 메타크릴레이트(Polymethyl Methacrylate), 아크릴 재질 등으로 이루어진다. The diffusion member 440 is made of polycarbonate (Poly Carbonate), polymethyl methacrylate (polymethyl methacrylate), acrylic material and the like excellent in light transmittance.

또한, 상기 확산부재(440)는 LED(300)로부터 발산되는 빛의 특성 등을 고려하여 단면 두께를 다양하게 설정할 수 있다.In addition, the diffusion member 440 may set various cross-sectional thicknesses in consideration of characteristics of light emitted from the LED 300.

그리고, 상기 확상형 렌즈커버(400)와 확산부재(440)는 이중 압출성형을 통해 일체화하는 것이 바람직하나, 반드시 이에 한정하지 않으며 접착제를 사용하여 상호 일체화할 수 있다.In addition, the magnifying lens cover 400 and the diffusion member 440 are preferably integrated by double extrusion, but are not necessarily limited thereto, and may be integrated with each other using an adhesive.

한편, 도 6은 확산형 렌즈커버의 다른 실시예를 나타낸 것으로, 확산형 렌즈커버(400)를 단면 방향에서 바라볼 때, 상기 결합부(410)에 인접한 부분으로부터 하단중심부분으로 갈수 록 단면 두께가 점차 얇아지는 구조로 이루어진다.On the other hand, Figure 6 shows another embodiment of the diffusion lens cover, when looking into the diffusion lens cover 400 in the cross-sectional direction, the cross-sectional thickness from the portion adjacent to the coupling portion 410 toward the lower center portion Is made of a thinner structure.

이는, 앞서 설명한 제2 볼록렌즈부(430)의 반대 개념으로, 확산형 렌즈커버(400)의 하단중심부분의 단면두께가 얇게 형성함으로써, 상기 LED(300)로부터 발산되는 직하조도에 대한 빛 투과율을 높일 수 있다.
This is the opposite concept of the second convex lens unit 430 described above, and by forming a thin cross-sectional thickness of the lower center portion of the diffusion lens cover 400, the light transmittance of the direct illuminance emitted from the LED 300 Can increase.

이와 같이 구성된 본 발명에 따르면, 확산형 렌즈커버(400)가 방열본체(100)에 대하여 상,하방향의 끼워지도록 각각의 결합수용홈(120) 및 결합부(410)를 구성함으로써, 구성물품 간의 연결 및 체결작업의 편의성을 용이하게 함과 동시에, 생산성을 한층 향상시킬 수 있는 효과가 있다.According to the present invention configured as described above, by forming the respective coupling receiving groove 120 and the coupling portion 410 so that the diffusion lens cover 400 is fitted in the up and down direction with respect to the heat dissipation body 100, In addition to facilitating the convenience of connection and fastening operation between the two, there is an effect that can further improve the productivity.

또한, 상기 확산형 렌즈커버(400)에는 제1 볼록렌즈부(420)와 제2 볼록렌즈부(430)를 형성함으로써, LED(300)로부터 발산되는 빛의 직하조도 및 배광조사 영역의 각도와 세기를 한층 향상시킬 수 있는 효과가 있다.
In addition, by forming the first convex lens portion 420 and the second convex lens portion 430 in the diffusion lens cover 400, the direct illumination of the light emitted from the LED 300 and the angle of the light distribution area There is an effect that can further improve the strength.

100 : 방열본체
110 : 안착홈
120 : 결합수용홈
200 : PCB기판
300 : LED
400 : 확산형 렌즈커버
410 : 결합부
420 : 제1 볼록렌즈부
430 : 제2 볼록렌즈부
440 : 확산부재
500 : 소켓
600 : 커넥트부재
610 : 플러그100: heat dissipation body
110: seating groove
120: combined receiving groove
200: PCB board
300: LED
400: diffused lens cover
410: coupling part
420: first convex lens portion
430: second convex lens portion
440: diffusion member
500: socket
600: connect member
610: Plug

Claims (5)

일 방향으로 연장형성되며 외면에는 방열핀(101)을 형성한 방열본체(100);
상기 방열본체(100)의 내측면에 배치되는 PCB기판(200);
상기 PCB기판(200)의 표면에 간격을 두고 다수개로 배치되는 LED(300);
상기 PCB기판(200)과 LED(300)를 덮도록 상기 방열본체(100)의 길이방향 양측 단부에 결합되는 확산형 렌즈커버(400);
상기 확산형 렌즈커버(400)와 방열본체(100)의 길이방향 양단부에 끼움결합되는 소켓(500); 및,
상기 소켓(500)을 관통하여 외부전원과 통전되는 플러그(610)를 포함하며,
상기 확산형 렌즈커버(400)는 상기 방열본체(100)에 대하여 상,하방향으로 끼움결합될 수 있도록 상기 확산형 렌즈커버(400)의 양측 단부에는 상기 양측 단부의 연장선이 교차하는 쪽으로 연장되는 결합부(410)가 형성되고, 상기 방열본체(100)의 길이방향 양측 단부에는 상기 결합부(410)의 연장방향에 대응하는 결합수용홈(120)이 형성되며,
상기 확산형 렌즈커버(400)는 단면 방향에서 바라볼 때 곡형으로 이루어지며, 상기 결합부(410)에 인접한 부분과 곡형 중심부분에는 제1 볼록렌즈부(420)와 제2 볼록렌즈부(430)가 각각 형성되고,
상기 플러그(610)는 PCB기판(200)에 착탈가능하게 끼워지는 커넥트부재(600)에 결합되는 것을 특징으로 하는 직관형 LED 램프 조립체.
A heat dissipation body 100 extending in one direction and having a heat dissipation fin 101 formed on an outer surface thereof;
A PCB substrate 200 disposed on an inner surface of the heat dissipation body 100;
A plurality of LEDs 300 disposed on the surface of the PCB 200 at intervals;
A diffused lens cover 400 coupled to both ends of the heat dissipation main body 100 in the longitudinal direction to cover the PCB 200 and the LED 300;
A socket 500 fitted to both ends of the diffusion lens cover 400 and the heat dissipation body 100 in the longitudinal direction; And,
A plug 610 penetrates the socket 500 and is energized with an external power source.
The diffused lens cover 400 extends toward both ends of the diffused lens cover 400 so that extension lines of the both ends are intersected so that the diffused lens cover 400 may be fitted in the up and down direction with respect to the heat dissipating body 100. A coupling part 410 is formed, and coupling receiving grooves 120 corresponding to the extension direction of the coupling part 410 are formed at both ends of the heat dissipation body 100 in the longitudinal direction.
The diffusion lens cover 400 has a curved shape when viewed from the cross-sectional direction, and the first convex lens part 420 and the second convex lens part 430 are disposed at the portion adjacent to the coupling part 410 and the curved central part. ) Are each formed,
The plug 610 is a straight LED lamp assembly, characterized in that coupled to the connect member 600 detachably fitted to the PCB 200.
삭제delete 삭제delete 제1항에 있어서,
상기 확산형 렌즈커버(400)의 내주면 둘레에는 LED(300)로부터 발산되는 빛을 한층 확산시키기 위한 확산부재(440)가 추가적으로 구비되고, 상기 확산형 렌즈커버(400)와 확산부재(440)는 이중 압출성형 또는 접착제에 의해 일체화되는 것을 특징으로 하는 직관형 LED 램프 조립체.
The method of claim 1,
A diffusion member 440 is further provided around the inner circumferential surface of the diffusion lens cover 400 to further diffuse the light emitted from the LED 300, and the diffusion lens cover 400 and the diffusion member 440 are provided. Straight LED lamp assembly, characterized in that it is integrated by double extrusion or adhesive.
제1항 또는 제4항에 있어서,
상기 확산형 렌즈커버(400)의 결합부(410)와 상기 방열본체(100)의 결합부수용홈(120) 사이에는 탄성패킹부재(121)가 개재되는 것을 특징으로 하는 직관형 LED 램프 조립체.The method according to claim 1 or 4,
Straight-type LED lamp assembly, characterized in that the elastic packing member 121 is interposed between the coupling portion 410 of the diffusion lens cover 400 and the coupling portion receiving groove 120 of the heat dissipation body 100.
KR1020100125360A 2010-12-09 2010-12-09 Tube type led lamp assembly KR101049162B1 (en)

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101156557B1 (en) * 2011-10-27 2012-06-20 이슬기 The diffuse film the way a window-equipped led tube lamp
KR101156556B1 (en) * 2011-10-27 2012-06-20 이슬기 The diffuse film the way a window-equipped led tube lamp
KR101156555B1 (en) 2011-10-27 2012-06-20 이슬기 Integrated lens led tube lamp
CN102980052A (en) * 2011-09-06 2013-03-20 黄嘉宾 Heat-dissipation structure of light-emitting diode (LED) daylight lamp
KR101433365B1 (en) 2013-11-29 2014-08-22 (주)솔라루체 Led lamp having lens cover
KR101461160B1 (en) * 2012-10-29 2014-11-12 에스엔제이 주식회사 A led lamp and method of replacing a fluorescent light
KR101713973B1 (en) 2016-12-12 2017-03-09 맹덕희 Diffuser for led illuminator
KR101843957B1 (en) 2015-02-12 2018-06-25 우리조명 주식회사 Fluorescent Lamp Type LED Lighting Apparatus
WO2024104310A1 (en) * 2022-11-15 2024-05-23 嘉兴山蒲照明电器有限公司 Led linear tube lamp

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KR20100106051A (en) * 2009-03-23 2010-10-01 심현섭 Tube type led illuminating apparatus having angle configuration function for light emission direction
KR100993059B1 (en) 2008-09-29 2010-11-08 엘지이노텍 주식회사 Light emitting apparatus
KR20100011126U (en) * 2009-05-06 2010-11-16 (주)엠이씨 The led fluorescent lamp

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KR100993059B1 (en) 2008-09-29 2010-11-08 엘지이노텍 주식회사 Light emitting apparatus
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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102980052A (en) * 2011-09-06 2013-03-20 黄嘉宾 Heat-dissipation structure of light-emitting diode (LED) daylight lamp
KR101156557B1 (en) * 2011-10-27 2012-06-20 이슬기 The diffuse film the way a window-equipped led tube lamp
KR101156556B1 (en) * 2011-10-27 2012-06-20 이슬기 The diffuse film the way a window-equipped led tube lamp
KR101156555B1 (en) 2011-10-27 2012-06-20 이슬기 Integrated lens led tube lamp
KR101461160B1 (en) * 2012-10-29 2014-11-12 에스엔제이 주식회사 A led lamp and method of replacing a fluorescent light
KR101433365B1 (en) 2013-11-29 2014-08-22 (주)솔라루체 Led lamp having lens cover
KR101843957B1 (en) 2015-02-12 2018-06-25 우리조명 주식회사 Fluorescent Lamp Type LED Lighting Apparatus
KR101713973B1 (en) 2016-12-12 2017-03-09 맹덕희 Diffuser for led illuminator
WO2024104310A1 (en) * 2022-11-15 2024-05-23 嘉兴山蒲照明电器有限公司 Led linear tube lamp

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