WO2010035986A2 - Fluorescent light type led lighting apparatus - Google Patents
Fluorescent light type led lighting apparatus Download PDFInfo
- Publication number
- WO2010035986A2 WO2010035986A2 PCT/KR2009/005293 KR2009005293W WO2010035986A2 WO 2010035986 A2 WO2010035986 A2 WO 2010035986A2 KR 2009005293 W KR2009005293 W KR 2009005293W WO 2010035986 A2 WO2010035986 A2 WO 2010035986A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- light source
- pcb
- cover
- heat radiation
- heat dissipation
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
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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
- F21K9/275—Details of bases or housings, i.e. the parts between the light-generating element and the end caps; Arrangement of components within bases or housings
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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
- F21K9/278—Arrangement or mounting of circuit elements integrated in the light source
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S4/00—Lighting devices or systems using a string or strip of light sources
- F21S4/20—Lighting devices or systems using a string or strip of light sources with light sources held by or within elongate supports
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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
- 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
- F21V19/0055—Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by screwing
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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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
- F21V23/003—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array
- F21V23/004—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board
- F21V23/005—Arrangement of electric circuit elements in or on lighting devices the elements being electronics drivers or controllers for operating the light source, e.g. for a LED array arranged on a substrate, e.g. a printed circuit board the substrate is supporting also the light source
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- 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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- 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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- 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
Definitions
- the present invention reduces the width of the PC ratio by allowing the screw to be tightened in one direction by using the inclined wave surface formed on the heat dissipation frame, and also reduces the number of parts, the number of assembly operations, and the time, thereby significantly improving productivity. Relates to a lighting fixture.
- LED Light Emitting Diode
- LED Light Emitting Diode
- Fluorescent lamp type LED lighting fixture is configured by installing a light source unit including the LED in the casing is provided on both sides corresponding to the conventional fluorescent frame structure, the light source unit is mounted on the long length of the PCB in the set intervals It is done.
- the PCB in order to radiate the light source unit, the PCB should be installed in close contact with the radiator.
- the width of both sides of the PC 113 in which the LEDs 111 are mounted on the bottom surface of the radiating casing 120 is mounted.
- the width of the PCB 113 should be widened, and there is a problem in that the number of parts, assembly labor, and time are wasted and productivity is reduced.
- the power driver since the power driver is separately installed on the outside, when the whole is exposed to the space, it is restricted in the installation space, and it is not good in appearance, so the power driver is usually inserted through a ceiling and thus the installation work is troublesome.
- the present invention is to solve the above problems
- An object of the present invention is to reduce the width of the PCB, and to reduce the number of parts, assembly labor and time by using the inclined wave surface formed in the heat dissipation frame to tighten the screw in only one direction, the fluorescent lamp to significantly improve the productivity It is to provide a type LED lighting fixture.
- Another object of the present invention is to provide a power drive unit receiving space in the heat radiation frame to perform the installation of the light source and the acceptance of the power drive at the same time to facilitate the installation and replacement of the fluorescent lamp-type lighting fixtures and to take up less space to minimize the installation space constraints It is to provide a fluorescent type LED lighting fixture to be.
- Another object of the present invention is to provide a fluorescent lamp type LED lighting fixture to be uniformly improved the illuminance and the quality characteristics of the product by forming a plurality of lines of the light source mounting base by varying the LED irradiation angle.
- Fluorescent lamp type LED lighting apparatus to achieve the above object
- a light source unit in which a light emitting diode (LED) is array-mounted;
- the rear side is open and has one or more light source mount stages for installing the light source unit, a light transmitting cover coupling portion formed on both sides of the light source mount stage, and heat radiation fins formed on the rear surface of the light source mount mount in the longitudinal direction.
- the PCB mounting portion corresponding to the width of the PCB and the PCB mounting portion is formed on one side, the sloped surface for gripping one end of the PC to the inclined surface and the screw fastening channel formed on the other side of the PCB mounting portion is provided in the longitudinal direction Heat radiation frame made of;
- a light transmission cover covering the light source unit and having both ends coupled to a light transmission cover coupling unit of a heat radiation frame;
- a side cover configured to close and fix both sides of the heat dissipation frame and the floodlight cover and having an electrical connection terminal externally.
- the heat dissipation frame is characterized in that both sides are extended to the rear is provided with a power drive unit receiving space.
- the heat dissipation frame is characterized in that the plurality of light source unit mounting stage is formed, each light source unit mounting stage is formed so that the adjacent line and the LED irradiation angle is different.
- Fluorescent lamp type LED lighting device having the above configuration by using the inclined wave surface formed in the heat radiation frame close contact fixed to the heat dissipation frame to reduce the width of the PC by only tightening the screw in one direction and In addition, there is an outstanding effect of significantly improving productivity by reducing the number of parts, assembly labor and time.
- the light source unit mounting stage is formed of a plurality of lines by varying the LED irradiation angle, there is an effect that the uniformity of illuminance and the quality characteristics of the product is significantly improved.
- FIG. 1 is an exploded perspective view showing the configuration of an embodiment according to the present invention
- FIG. 2 is a front view of a partially cut away state of FIG. 1.
- FIG. 3 is a cross-sectional view taken along the line A-A of FIG.
- FIG. 4 is a cross-sectional view taken along the line B-B of FIG.
- Figure 5 is a cross-sectional view showing the configuration of another embodiment according to the present invention.
- Figure 6 is a cross-sectional view of the heat radiation frame of another embodiment according to the present invention.
- Figure 7 is a cross-sectional view of the heat radiation frame of another embodiment according to the present invention.
- 1, 1A, 1B fluorescent lamp type LED lighting fixture of the present invention
- heat dissipation frame 21 light source mounting base 211: PCB mounting portion
- FIG. 1 is an exploded perspective view showing the configuration of an embodiment according to the present invention
- Figure 2 is a partial cutaway front view of the coupling state of Figure 1
- Figure 3 is a cross-sectional view taken along the line AA of Figure 2
- Figure 4 is a cross-sectional view taken along the line BB of FIG. .
- the fluorescent lamp type LED lighting device 1 includes a light source unit in which LEDs (Light Emitting Diodes) 11 are arranged and mounted on the PC 13. 10) the rear opening is formed, and the light source cover mounting portion 22 and the light source cover mounting portion 22 and the light source mounting portion (21) formed at both sides of the light source mounting portion 21 and the light source mounting portion 21 for installing the light source portion 10 (
- the heat dissipation fins 25 formed on the rear surface of the substrate 21 are provided in the longitudinal direction, and the light source unit mounting base 21 has the PCB seating portion 211 and the PCB seating portion 211 corresponding to the width dimension of the PCB 13.
- a heat dissipation frame 20 formed on one side and having an inclined gripping surface 213 for gripping an upper end of one side of the PC with an inclined surface and a screw fastening channel 215 formed at the other side of the PCB mounting portion in a longitudinal direction, Setting interval in screw fastening channel 215
- a plurality of screws 40 for fastening and fixing the upper edge of the other side of the PC 13 by the head 41, the light source unit 10 and both ends are coupled to the transparent cover coupling portion 22 of the heat dissipation frame
- a transparent cover 50 and the side of the heat dissipation frame 20 and the transparent cover 50 is fixed to both ends and the side cover 30 is provided with an electrical connection terminal 35 on the outside.
- the light source unit mounting base 21 has a seating end 217 is formed in the PCB mounting portion 211 is lower than the height of the PCB on both sides of the PCB 13 in the width direction, and the inclined wavefront 213 on one mounting end It is preferable that the screw 40 is formed as an inclined surface so that the outer circumferential surface 412 of the head 41 fixes the upper edge of the other side of the PC 13 according to the fastening depth (see FIG. 4).
- the inclined wavefront 213 is preferably inclined inwardly after the thickness becomes thin so that the space 214 is formed inside the seating end 217.
- a thermal adhesive having thermal conductivity may be applied between the light source unit mounting base 21 and the PC 13.
- the fastening channel 215 of the heat dissipation frame is formed with the width of the valley diameter of the screw 40, and the screw thread is formed on both opposite inner surfaces by forcibly pressing the screw.
- two heat dissipation fins 25 may be formed to face each other, and an insertion portion 251 for inserting and hanging the T-type hanger 3 may be formed.
- the heat dissipation fin 25 has a heat dissipation function as well as a supporting means and a reinforcing function of the hanger 3, and the horizontal portion 332 of the side cap together with the insertion part 251 for fixing the side cap 33 to be described later. It is preferable that the screw fastening part 253 is formed to fix the () (see FIG. 3).
- the screw fastening portion 253 is a screw thread is formed by forcibly tightening the screw 37 for fixing the side cap 33 in the form that the thread is not formed on the opposite inner surface (see Figs. 2 and 3).
- the side cover 30 is preferably fixed to the side cap 33 for supporting the heat radiation frame 20 and the floodlight cover 50 at the inlet.
- the side cap 33 has a vertical portion 331 for supporting the heat dissipation frame 20 and the floodlight cover 50 in a vertical direction and a horizontal portion 332 for supporting the heat radiation frame and the floodlight cover in a cross-sectional shape. It is preferably formed correspondingly (see FIGS. 1 and 2).
- the heat dissipation frame 20 has a projection cover coupling portion 22 is formed as a groove, the projection cover 50 is curved and is formed in the projection coupling portion fitted to the projection cover coupling portion which is a groove at both ends. ) Is preferably formed in the longitudinal direction (see FIGS. 1, 3, 4).
- the heat dissipation frame 20 is formed on both sides of the rear extending to the power driver accommodating space 23 is provided desirable.
- the side cap 30 is formed corresponding to the cross-sectional shape of the heat dissipation frame 20, the heat dissipation frame 20 is the side cap fixing channel 24 is inward for fixing the side cap (30) length It is preferably formed in the direction, both ends are preferably formed in the round portion 27 inwardly.
- This configuration allows the heat dissipation frame to be a unitary body to simultaneously perform the installation of the light source unit 10 and the accommodation of the power source drive unit 70.
- the heat dissipation frame 20 has a plurality of light source mounting stages 21 formed therein, and each light source mounting stage 21 is provided. ) Is preferably formed so that the adjacent line and the LED irradiation angle is different.
- the heat dissipation frame 20 has a cross-sectional shape in the shape of a cross section so that the inclined portions are formed at both sides, and the light source unit mounting stage 21 is formed at both inclined portions. Is preferably inclined symmetrically.
- one line is formed flat in the center of the cross section and inclined by one line symmetrically on both sides thereof.
- the heat dissipation frame 20 is formed with a plurality of light source unit mounting base 21, as shown in the embodiment shown in Figure 5, both sides are formed to extend rear to accommodate the power drive unit therein Space may be formed (not shown).
- the fixing of the PCB 13 mounted with the LED 11 with respect to the heat radiation frame 20 is to mount the PCB 13 to the PCB seating portion 211 of the light source mounting base 21, but the upper edge of one side is inclined wave After closely contacting the ground 213, the screw 40 is forcibly fastened to the fastening channel 215, and the inclined surface 412 of the head of the screw 40 enters the other upper corner of the PC 13 until the paper is pressed.
- the screw 40 is fastened in an array at the longitudinal setting intervals of the PC (13).
- the fixing of the light source unit PC 13 to the heat dissipation frame 20 is fixed to the inclined wave surface 213 which is formed on the light source unit mounting base 21.
- the other side is gripped by the head inclined surface 412 of the screw. Therefore, the fixing is performed only by fastening the screw 40 in one direction from the left and right in the width direction of the PCB 13.
- the present invention is made by the screw 40 is fastened only to one side of the heat dissipation frame 20 without fixing a hole of the LED mounting to the heat dissipation frame 20, the PC 13, Regardless of the thickness tolerance of the PCB 13, the PCB is fixed in close contact with the heat dissipation frame 20 so that the LED dissipation is smoothly performed.
- the power driving unit accommodating space 23 when both side surfaces of the heat dissipation frame 20 are extended to the rear, the power driving unit accommodating space 23 is provided, a unitary body is provided. Since the heat radiation frame 20 is installed at the same time as the installation of the light source unit 10 and the accommodation of the power driver 70, it is not necessary to drill the ceiling for installing the power driver. Compared with the prior art in which the power driver is separately installed, the motor is reduced in size and weight, and the handling and management are remarkably easy. In addition, the space is small and the installation space is minimized, and the heat dissipation performance is improved.
- the light emitted from the LED 11 is concentrated more than 50% of the amount of light within the 30 ° range
- the light source mounting stage 21 is formed by a plurality of lines different from the LED irradiation angle, the light irradiation is made in multiple angles, the illumination of the entire illumination area Maximize uniformity.
- the present invention provides a light source unit mounting table 21 including an inclined wave surface 213 formed on the heat radiation frame without tightly fixing the light source unit PC 13 to the heat dissipation frame 20.
- a light source unit mounting table 21 including an inclined wave surface 213 formed on the heat radiation frame without tightly fixing the light source unit PC 13 to the heat dissipation frame 20.
- Fluorescent lamp type LED lighting apparatus having the above configuration reduces the width of the PC by enabling fastening of the screw in one direction only by using the inclined wave surface formed in the heat dissipation frame is closely fixed to the heat dissipation frame. It is also expected to significantly improve productivity by reducing the number of parts, assembly labor and time.
- the light source mounting stage is formed with a plurality of lines with different LED irradiation angles, it is expected that the illuminance uniformity and the product quality characteristics will be significantly improved.
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
본 발명은 방열프레임에 형성되는 경사파지면을 이용하여 스크류를 한쪽 방향 체결만으로 가능토록 함으로써 피씨비의 폭을 줄여줌과 아울러 부품수, 조립공수 및 시간을 절감하여 생산성을 현저히 향상토록 하는 형광등타입 엘이디 조명기구에 관한 것이다.The present invention reduces the width of the PC ratio by allowing the screw to be tightened in one direction by using the inclined wave surface formed on the heat dissipation frame, and also reduces the number of parts, the number of assembly operations, and the time, thereby significantly improving productivity. Relates to a lighting fixture.
엘이디(LED: Light Emitting Diode)는 종래의 광원에 비하여 소형이고 수명이 길뿐만 아니라 전기에너지가 빛에너지로 직접 변환되기 때문에 전력이 적게 소모되어 에너지 효율이 우수한 고광도를 발하는 특성을 지니고 있다.LED (Light Emitting Diode) is smaller and longer lifespan than the conventional light source, and because the electric energy is directly converted to light energy, it consumes less power and has a characteristic of emitting high brightness with excellent energy efficiency.
따라서, 이러한 엘이디를 광원으로 하는 다양한 조명기구가 개발되고 있으며, 근래에는 기존의 형광등을 대체할 수 있도록 하는 형광등타입의 엘이디 조명기구가 개시되고 있다.Accordingly, various lighting apparatuses using such LEDs as light sources have been developed, and recently, fluorescent light-type LED lighting apparatuses capable of replacing existing fluorescent lamps have been disclosed.
형광등타입의 엘이디 조명기구는 기존의 형광등 프레임 구조물에 상응하여 양측에 단자가 구비되는 케이싱 내에 엘이디를 포함하는 광원부가 설치되어 구성되며, 상기 광원부는 길이가 긴 피씨비 상에 설정간격으로 엘이디가 배열 실장되어 이루어진다.Fluorescent lamp type LED lighting fixture is configured by installing a light source unit including the LED in the casing is provided on both sides corresponding to the conventional fluorescent frame structure, the light source unit is mounted on the long length of the PCB in the set intervals It is done.
그리고, 광원부의 방열을 위하여 피씨비가 방열체에 밀착설치되어야 하는데 종래기술에서는 도 8에 생략 도시된 바와 같이 방열케이싱(120) 바닥면에 엘이디(111)가 실장된 피씨비(113)의 폭방향 양측에 구멍(112)을 내고 스크류(140)를 이용하여 체결함으로써 피씨비(113)의 폭을 넓게 형성해야 되며 부품수, 조립공수 및 시간이 낭비되어 생산성을 저하시키는 문제점이 있다.And, in order to radiate the light source unit, the PCB should be installed in close contact with the radiator. In the prior art, as shown in FIG. 8, the width of both sides of the PC 113 in which the
또한, 전원구동부가 외부에 별도로 설치됨으로써 전체가 공간에 노출시 설치공간상의 제약을 받으며 미관상으로도 좋지 않아 전원구동부는 대개 천장을 뚫고 삽입 설치되므로 설치작업이 번거로운 문제점이 있다.In addition, since the power driver is separately installed on the outside, when the whole is exposed to the space, it is restricted in the installation space, and it is not good in appearance, so the power driver is usually inserted through a ceiling and thus the installation work is troublesome.
또한, 광원부가 복수 설치될 경우, 수평하게 나란히 배치됨에 따라 공간을 과다하게 차지하는 한편 빛 확산이 제한적인 엘이디 특성으로 인하여 조명영역의 조도편차가 심한 단점이 있다In addition, when a plurality of light source units are installed side by side horizontally occupy excessive space and due to the LED characteristic of limited light diffusion has a disadvantage of severe illumination deviation of the illumination area.
본 발명은 상기한 문제점을 해소하기 위한 것으로서,The present invention is to solve the above problems,
본 발명의 목적은 방열프레임에 형성되는 경사파지면을 이용하여 스크류를 한쪽 방향 체결만으로 가능토록 함으로써 피씨비의 폭을 줄여줌과 아울러 부품수, 조립공수 및 시간을 절감하여 생산성을 현저히 향상토록 하는 형광등타입 엘이디 조명기구를 제공함에 있다.An object of the present invention is to reduce the width of the PCB, and to reduce the number of parts, assembly labor and time by using the inclined wave surface formed in the heat dissipation frame to tighten the screw in only one direction, the fluorescent lamp to significantly improve the productivity It is to provide a type LED lighting fixture.
본 발명의 다른 목적은 방열프레임 내에 전원구동부 수용공간을 구비하여 광원부의 설치 및 전원구동부의 수용을 동시에 수행함으로써 형광등타입 조명기구의 설치 및 교체작업이 용이하며 공간을 적게 차지하여 설치공간 제약을 최소화하도록 하는 형광등타입 엘이디 조명기구를 제공함에 있다.Another object of the present invention is to provide a power drive unit receiving space in the heat radiation frame to perform the installation of the light source and the acceptance of the power drive at the same time to facilitate the installation and replacement of the fluorescent lamp-type lighting fixtures and to take up less space to minimize the installation space constraints It is to provide a fluorescent type LED lighting fixture to be.
본 발명의 다른 목적은 광원부탑재대가 엘이디 조사각을 달리하여 복수라인 형성됨으로써 조도 균일화 및 제품의 품질특성을 현저히 향상토록 하는 형광등타입 엘이디 조명기구를 제공함에 있다.Another object of the present invention is to provide a fluorescent lamp type LED lighting fixture to be uniformly improved the illuminance and the quality characteristics of the product by forming a plurality of lines of the light source mounting base by varying the LED irradiation angle.
상기한 목적을 달성하는 본 발명에 따른 형광등타입 엘이디 조명기구는 Fluorescent lamp type LED lighting apparatus according to the present invention to achieve the above object
피씨비에 엘이디(LED: Light Emitting Diode)가 배열 실장되어 이루어지는 광원부;A light source unit in which a light emitting diode (LED) is array-mounted;
후방이 개방형성되며 상기 광원부 설치를 위한 1라인 이상의 광원부탑재대와 상기 광원부탑재대 양측으로 형성되는 투광커버결합부와 상기 광원부탑재대의 이면에 형성되는 방열핀이 길이방향으로 구비되고, 상기 광원부탑재대는 상기 피씨비의 폭 치수에 대응하는 피씨비안착부와 상기 피씨비안착부 일측에 형성되며 피씨비의 일측 상단을 경사면으로 파지하기 위한 경사파지면과 상기 피씨비안착부 타측에 형성되는 스크류 체결채널이 길이방향으로 구비되어 이루어지는 방열프레임;The rear side is open and has one or more light source mount stages for installing the light source unit, a light transmitting cover coupling portion formed on both sides of the light source mount stage, and heat radiation fins formed on the rear surface of the light source mount mount in the longitudinal direction. The PCB mounting portion corresponding to the width of the PCB and the PCB mounting portion is formed on one side, the sloped surface for gripping one end of the PC to the inclined surface and the screw fastening channel formed on the other side of the PCB mounting portion is provided in the longitudinal direction Heat radiation frame made of;
상기 스크류 체결채널에 설정간격으로 체결되어 피씨비의 타측 상부 모서리를 머리로 가압고정하는 복수의 스크류;A plurality of screws fastened to the screw fastening channels at predetermined intervals to press and fix the other upper edge of the PC with the head;
상기 광원부를 커버하며 양단부가 방열프레임의 투광커버결합부에 결합되는 투광커버; 및A light transmission cover covering the light source unit and having both ends coupled to a light transmission cover coupling unit of a heat radiation frame; And
상기 방열프레임과 투광커버의 양측을 마감 고정하며 외부에 전기접속 단자가 구비되는 사이드커버;를 포함하여 구성됨을 특징으로 한다.And a side cover configured to close and fix both sides of the heat dissipation frame and the floodlight cover and having an electrical connection terminal externally.
본 발명에 따른 일 실시예로서, 상기 방열프레임은 양 측면이 후방으로 연장형성되어 전원구동부 수용공간이 구비됨을 특징으로 한다.In one embodiment according to the invention, the heat dissipation frame is characterized in that both sides are extended to the rear is provided with a power drive unit receiving space.
본 발명에 따른 일 실시예로서, 상기 방열프레임은 광원부탑재대가 복수라인 형성되고, 각각의 광원부탑재대는 인접라인과 엘이디 조사각이 다르도록 형성됨을 특징으로 한다.In one embodiment according to the present invention, the heat dissipation frame is characterized in that the plurality of light source unit mounting stage is formed, each light source unit mounting stage is formed so that the adjacent line and the LED irradiation angle is different.
상기 구성을 지닌 본 발명에 따른 형광등타입 엘이디 조명기구는 방열프레임에 대한 피씨비의 밀착 고정이 방열프레임에 형성되는 경사파지면을 이용하여 스크류를 한쪽 방향 체결만으로 가능토록 함으로써 피씨비의 폭을 줄여줌과 아울러 부품수, 조립공수 및 시간을 절감하여 생산성을 현저히 향상시키는 뛰어난 효과가 있다.Fluorescent lamp type LED lighting device according to the present invention having the above configuration by using the inclined wave surface formed in the heat radiation frame close contact fixed to the heat dissipation frame to reduce the width of the PC by only tightening the screw in one direction and In addition, there is an outstanding effect of significantly improving productivity by reducing the number of parts, assembly labor and time.
또한, 방열프레임 내에 전원구동부 수용공간을 구비하여 광원부의 설치 및 전원구동부의 수용을 동시에 수행함으로써 형광등타입 조명기구의 설치 및 교체작업이 용이하며 공간을 적게 차지하여 설치공간 제약을 완화하는 현저한 효과가 있다.In addition, by installing the light source unit and accommodating the power drive unit at the same time by providing the power driver accommodating space in the heat dissipation frame, it is easy to install and replace the fluorescent lamp type luminaire and has a remarkable effect of alleviating the installation space constraint by taking up less space. have.
또한, 광원부탑재대가 엘이디 조사각을 달리하여 복수라인 형성됨으로써 조도 균일화 및 제품의 품질특성이 현저히 향상되는 효과가 있다.In addition, since the light source unit mounting stage is formed of a plurality of lines by varying the LED irradiation angle, there is an effect that the uniformity of illuminance and the quality characteristics of the product is significantly improved.
도 1은 본 발명에 따른 일 실시예의 구성을 보이는 분해 사시도1 is an exploded perspective view showing the configuration of an embodiment according to the present invention
도 2는 도 1의 결합 상태 일부 절개 정면도FIG. 2 is a front view of a partially cut away state of FIG. 1.
도 3은 도 2의 A-A선 단면도3 is a cross-sectional view taken along the line A-A of FIG.
도 4는 도 2의 B-B선 절단면도4 is a cross-sectional view taken along the line B-B of FIG.
도 5는 본 발명에 따른 다른 일 실시예의 구성을 보이는 단면도Figure 5 is a cross-sectional view showing the configuration of another embodiment according to the present invention
도 6은 본 발명에 따른 다른 일 실시예의 방열프레임 단면도Figure 6 is a cross-sectional view of the heat radiation frame of another embodiment according to the present invention
도 7은 본 발명에 따른 다른 일 실시예의 방열프레임 단면도Figure 7 is a cross-sectional view of the heat radiation frame of another embodiment according to the present invention
도 8은 종래 기술의 구성도8 is a block diagram of a prior art
*도면의 주요 부분에 대한 부호의 설명* Explanation of symbols for the main parts of the drawings
1,1A,1B: 본 발명의 형광등타입 엘이디 조명기구1, 1A, 1B: fluorescent lamp type LED lighting fixture of the present invention
10: 광원부 11: 엘이디 13: 피씨비10: light source unit 11: LED 13: PCB
20: 방열프레임 21: 광원부탑재대 211: 피씨비안착부20: heat dissipation frame 21: light source mounting base 211: PCB mounting portion
213: 경사파지면 215: 체결채널 217: 안착단213: sloped surface 215: fastening channel 217: seating end
22: 투광커버 결합부 25: 방열핀 251: 삽입부22: light emitting cover coupling portion 25: heat dissipation fin 251: insertion portion
253: 나사체결부 30: 사이드커버 33: 사이드캡253: screw connection 30: side cover 33: side cap
331: 수직부 332: 수평부 40: 스크류331: vertical portion 332: horizontal portion 40: screw
41: 머리 412: 경사면 50: 투광커버41: head 412: slope 50: floodlight
53: 돌출결합부53: protrusion coupling
이하, 본 발명의 형광등타입 엘이디 조명기구에 대한 실시예를 첨부도면을 참조하여 보다 상세히 설명한다.Hereinafter, with reference to the accompanying drawings an embodiment of the fluorescent lamp type LED lighting fixture of the present invention will be described in more detail.
도 1은 본 발명에 따른 일 실시예의 구성을 보이는 분해 사시도, 도 2는 도 1의 결합 상태 일부 절개 정면도, 도 3은 도 2의 A-A선 단면도, 도 4는 도 3의 B-B선 절단면도이다.1 is an exploded perspective view showing the configuration of an embodiment according to the present invention, Figure 2 is a partial cutaway front view of the coupling state of Figure 1, Figure 3 is a cross-sectional view taken along the line AA of Figure 2, Figure 4 is a cross-sectional view taken along the line BB of FIG. .
도 1 내지 도 4에 도시된 바와 같이, 본 발명에 따른 일 실시예의 형광등타입 엘이디 조명기구(1)는 피씨비(13)에 엘이디(LED: Light Emitting Diode)(11)가 배열 실장되어 이루어지는 광원부(10), 후방이 개방형성되며 상기 광원부(10) 설치를 위한 1라인 이상의 광원부탑재대(21)와 상기 광원부탑재대(21) 양측으로 형성되는 투광커버결합부(22)와 상기 광원부탑재대(21)의 이면에 형성되는 방열핀(25)이 길이방향으로 구비되고, 상기 광원부탑재대(21)는 상기 피씨비(13)의 폭 치수에 대응하는 피씨비안착부(211)와 상기 피씨비안착부(211) 일측에 형성되며 피씨비의 일측 상단을 경사면으로 파지하기 위한 경사파지면(213)과 상기 피씨비안착부 타측에 형성되는 스크류 체결채널(215)이 길이방향으로 구비되어 이루어지는 방열프레임(20), 상기 스크류 체결채널(215)에 설정간격으로 체결되어 피씨비(13)의 타측 상부 모서리를 머리(41)로 가압고정하는 복수의 스크류(40), 상기 광원부(10)를 커버하며 양단부가 방열프레임의 투광커버결합부(22)에 결합되는 투광커버(50) 및 상기 방열프레임(20)과 투광커버(50)의 양측을 마감 고정하며 외부에 전기접속 단자(35)가 구비되는 사이드커버(30)를 포함하여 구성되는 것이다.As shown in FIGS. 1 to 4, the fluorescent lamp type
여기서, 상기 광원부탑재대(21)는 피씨비안착부(211)가 피씨비(13) 폭방향 양측으로 피씨비의 높이보다 낮은 안착단(217)이 형성되며 일측 안착단에 상기 경사파지면(213)이 연결 형성되고, 상기 스크류(40)는 머리(41)의 외주면(412)이 피씨비(13)의 타측 상부 모서리를 체결깊이에 따라 고정하도록 경사면으로 형성됨이 바람직하다(도 4 참조).Here, the light source
상기 경사파지면(213)은 상기 안착단(217) 상에서 내측에 공간(214)이 형성되도록 두께가 얇아진 후 내향 경사형성됨이 바람직하다.The
또한, 상기 광원부탑재대(21)와 피씨비(13) 사이에는 열전도 특성을 갖는 서멀접착제가 도포될 수 있다.In addition, a thermal adhesive having thermal conductivity may be applied between the light source
상기 방열프레임의 체결채널(215)은 그 폭이 스크류(40)의 골지름 폭으로 형성되고 스크류를 강제 압입하는 것에 의하여 대향하는 양측 내면에 나사산이 형성 체결된다.The fastening
또한, 상기 방열핀(25)은 두 개가 대향 형성되고 티이(T)형 행거(3)가 삽입 현수되기 위한 삽입부(251)가 형성됨이 바람직하다.In addition, two
상기 방열핀(25)은 방열기능과 아울러 행거(3)의 지지수단 및 보강기능을 겸하며, 후술하는 사이드캡(33)의 고정을 위하여 상기 삽입부(251)와 함께 사이드캡의 수평부(332)를 고정하기 위한 나사체결부(253)가 형성됨이 바람직하다(도 3 참조).The
상기 나사체결부(253)는 대향하는 양측 내면에 나사산이 형성되지 않은 형태에서 사이드캡(33) 고정을 위한 나사(37)의 강제체결에 의하여 나사산이 형성된다(도 2,3 참조). The
또한, 상기 사이드커버(30)는 입구에 방열프레임(20) 및 투광커버(50)를 지지하는 사이드캡(33)이 고정설치됨이 바람직하다.In addition, the
상기 사이드캡(33)은 방열프레임(20) 및 투광커버(50)를 수직방향으로 지지하는 수직부(331)와 수평방향으로 지지하는 수평부(332)가 방열프레임 및 투광커버의 단면형상에 대응하여 형성됨이 바람직하다(도 1,2 참조).The
또한, 상기 방열프레임(20)은 투광커버결합부(22)가 요홈으로 형성되고, 상기 투광커버(50)는 만곡형성되고 양단부에 요홈으로 되는 상기 투광커버결합부에 끼워지는 돌출결합부(53)가 길이방향으로 대향 형성됨이 바람직하다(도 1,3,4 참조).In addition, the
본 발명에 따른 다른 일 실시예(1A)로서, 도 5에 설치상태로 도시된 바와 같이, 상기 방열프레임(20)은 양 측면이 후방으로 연장형성되어 전원구동부 수용공간(23)이 구비됨이 바람직하다.As another embodiment (1A) according to the present invention, as shown in the installation state in Figure 5, the
이 경우, 상기 사이드캡(30)은 방열프레임(20)의 단면형상에 대응형성되고, 상기 방열프레임(20)은 사이드캡(30)의 고정을 위하여 내측으로 사이드캡 고정채널(24)이 길이방향으로 형성되며, 양측 선단부는 내향하는 라운드부(27)가 형성됨이 바람직하다.In this case, the
이러한 구성은 단일체로 되는 방열프레임이 광원부(10)의 설치 및 전원구동부(70)의 수용을 동시에 수행토록 한다.This configuration allows the heat dissipation frame to be a unitary body to simultaneously perform the installation of the
본 발명에 따른 다른 일 실시예(1B)로서, 도 6 및 도 7에 도시된 바와 같이, 상기 방열프레임(20)은 광원부탑재대(21)가 복수라인 형성되고, 각각의 광원부탑재대(21)는 인접라인과 엘이디 조사각이 다르도록 형성됨이 바람직하다.As another
도 6에 도시된 바와 같이, 상기 광원부탑재대(21)가 2라인 형성될 경우에는 방열프레임(20)이 단면상 ∧형태로 되어 경사부가 양측으로 형성되고 양측 경사부에 각각 광원부탑재대(21)가 대칭으로 경사형성됨이 바람직하다.As shown in FIG. 6, when the light source
또한, 도 7에 도시된 바와 같이, 상기 광원부탑재대(21)가 3라인 형성될 경우, 광원부탑재대는 단면상 중앙에 1라인이 평탄형성되고 그 양측에 대칭으로 1라인씩 경사형성됨이 바람직하다.In addition, as shown in FIG. 7, when the light source
본 발명에 따른 다른 일 실시예로서, 상기 방열프레임(20)은 광원부탑재대(21)가 복수라인 형성되면서 도 5에 도시된 실시예와 같이, 양측면이 후방으로 연장형성되어 내부에 전원구동부 수용공간이 형성될 수 있다(미도시).As another embodiment according to the present invention, the
이와 같은 구성을 지닌 본 발명에 따른 형광등타입 엘이디 조명기구(1)의 조립 및 작용상태를 살펴본다.It looks at the assembly and operation state of the fluorescent lamp type
방열프레임(20)에 대하여 엘이디(11)가 실장된 피씨비(13)의 고정은 광원부탑재대(21)의 피씨비안착부(211)에 피씨비(13)를 안착시키되 일측의 상부 모서리를 상기 경사파지면(213)에 밀착시킨 후 스크류(40)를 체결채널(215)에 강제 체결하고 피씨비(13)의 타측 상부 모서리에 스크류(40) 머리의 경사면(412)이 압지하기까지 진입시킨다. 상기 스크류(40)는 피씨비(13) 길이방향 설정간격으로 배열 체결된다.The fixing of the
이와 같이 방열프레임(20)에 대한 광원부 피씨비(13)의 고정이 일측을 광원부탑재대(21)에 자체 형성된 경사파지면(213)에 밀착 고정 후 타측을 스크류의 머리 경사면(412)에 의하여 파지하므로 피씨비(13) 폭방향 좌우 중에서 한쪽 방향 스크류(40) 체결만으로 고정이 이루어지는 것이다.As described above, the fixing of the light
또한, 상기 경사파지면(213) 및 스크류의 머리 경사면(412)을 이용함으로써 피씨비의 두께공차가 크게 형성될 경우에도 신축적으로 대응된다.In addition, by using the
즉, 본 발명은 방열프레임(20)에 대한 엘이디 실장 피씨비(13)의 밀착고정이 피씨비(13)에 구멍을 내지 않고 방열프레임(20) 일측에만 스크류(40)가 체결되는 것에 의하여 간편하게 이루어지며, 피씨비(13)의 두께공차와 무관하게 피씨비를 방열프레임(20)에 밀착고정하여 엘이디 방열이 원활하게 이루어지도록 한다.That is, the present invention is made by the
한편, 본 발명이 주차장 등 공중에 설치시에는 설치상태가 거꾸로 도시된 도 4에 예시된 바와 같이, 상기 방열핀(25)의 삽입부(251)에 건축물 천장에서 늘어뜨려지는 행거(3)를 끼워 고정한다.On the other hand, when the present invention is installed in the air, such as a parking lot, as shown in Figure 4 the installation state is shown upside down, the hanger (3) hanging from the ceiling of the building to the
또한, 본 발명의 다른 일 실시예(1A)로서, 도 5에 도시된 바와 같이, 상기 방열프레임(20)의 양 측면이 후방으로 연장형성되어 전원구동부 수용공간(23)이 구비되는 경우, 단일체로 되는 방열프레임(20)이 광원부(10)의 설치 및 전원구동부(70)의 수용을 동시에 수행하여 전원구동부 설치를 위해 천장을 뚫을 필요가 없으므로 설치 및 교체작업이 현저히 용이하여 인력과 시간 및 비용을 절감하며 전원구동부가 별도로 설치되는 종래기술에 비하여 소형화 및 경량화되어 취급 관리가 현저히 용이함과 아울러 공간을 작게 차지하여 설치공간 제약을 최소화시키며 방열성능도 향상된다.In addition, as another
또한, 본 발명의 다른 일 실시예(1B)로서, 도 6 및 도 7에 도시된 바와 같이, 광원부탑재대(21)가 인접라인과 엘이디 조사각이 다르도록 복수라인 형성되는 경우, 조도를 균일화시키고 조명품질을 현저히 향상시킨다.In addition, as another embodiment (1B) of the present invention, as shown in Fig. 6 and 7, when the light
즉, 엘이디(11)로부터 발산되는 빛은 30° 범위 안에 광량의 50% 이상이 집중되는데 광원부탑재대(21)가 엘이디 조사각이 다르게 복수라인 형성됨으로써 광 조사가 다각도로 이루어져 전체 조명영역의 조도 균일을 극대화시킨다..That is, the light emitted from the
또한, 하나의 프레임을 이용하여 복수의 램프가 설치되는 효과를 가져 공간활용성을 향상시키는 효과도 있다.In addition, there is an effect of improving the space utilization by having the effect of installing a plurality of lamps using one frame.
이상과 같이, 본 발명은 방열프레임(20)에 대한 광원부 피씨비(13)의 밀착 고정이 피씨비에 구멍을 내지 않고 방열프레임에 형성되는 경사파지면(213)를 포함하는 광원부탑재대(21)를 이용하여 스크류를 한쪽 방향 체결만으로 가능토록 함으로써 피씨비의 폭을 줄여줌과 아울러 종래기술에서 양측 방향으로 스크류를 체결하던 것에 비하여 부품수, 조립공수 및 시간을 현저히 절감하고 생산성을 향상시키며, 전원구동부를 별도로 설치하지 않고 방열프레임 내에 설치가능하여 설치, 교체작업 및 취급관리가 현저히 용이하고, 광원부탑재대(21)가 엘이디 조사각을 달리하여 복수라인 형성됨으로써 조도 균일화 및 품질특성을 현저히 향상시키는 기술이다.As described above, the present invention provides a light source unit mounting table 21 including an
이상, 본 발명은 본 발명이 속하는 기술분야에서 통상의 지식을 가진 자에게 있어 본 발명의 기술적 사상을 벗어나지 않는 범위 내에서 여러 가지 치환, 변형 및 변경이 가능하므로 전술한 실시예 및 도면에 한정되는 것은 아니다.As described above, the present invention may be variously substituted, modified, and changed within the scope without departing from the technical spirit of the present invention for those skilled in the art to which the present invention pertains. It is not.
상기 구성을 지닌 본 발명에 따른 형광등타입 엘이디 조명기구는 방열프레임에 대한 피씨비의 밀착 고정이 방열프레임에 형성되는 경사파지면을 이용하여 스크류를 한쪽 방향 체결만으로 가능토록 함으로써 피씨비의 폭을 줄여줌과 아울러 부품수, 조립공수 및 시간을 절감하여 생산성을 현저히 향상시킬 것으로 기대된다.Fluorescent lamp type LED lighting apparatus according to the present invention having the above configuration reduces the width of the PC by enabling fastening of the screw in one direction only by using the inclined wave surface formed in the heat dissipation frame is closely fixed to the heat dissipation frame. It is also expected to significantly improve productivity by reducing the number of parts, assembly labor and time.
또한, 방열프레임 내에 전원구동부 수용공간을 구비하여 광원부의 설치 및 전원구동부의 수용을 동시에 수행함으로써 형광등타입 조명기구의 설치 및 교체작업이 용이하며 공간을 적게 차지하여 설치공간 제약을 완화해줄 것으로 기대된다.In addition, it is expected that the installation of the light source unit and the accommodation of the power supply unit at the same time are provided in the heat dissipation frame to facilitate the installation and replacement of the fluorescent lamp type luminaire and to reduce the installation space constraints by taking up less space. .
또한, 광원부탑재대가 엘이디 조사각을 달리하여 복수라인 형성됨으로써 조도 균일화 및 제품의 품질특성을 현저히 향상시킬 것으로 기대된다In addition, as the light source mounting stage is formed with a plurality of lines with different LED irradiation angles, it is expected that the illuminance uniformity and the product quality characteristics will be significantly improved.
Claims (6)
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2008-0093538 | 2008-09-24 | ||
| KR1020080093538A KR100905893B1 (en) | 2008-09-24 | 2008-09-24 | Fluorescent type LED lighting fixture |
| KR10-2008-0098217 | 2008-10-07 | ||
| KR1020080098217A KR100906088B1 (en) | 2008-10-07 | 2008-10-07 | Fluorescent type LED lighting fixture |
| KR10-2008-0099886 | 2008-10-11 | ||
| KR1020080099886A KR101000726B1 (en) | 2008-10-11 | 2008-10-11 | Fluorescent type LED lighting fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| WO2010035986A2 true WO2010035986A2 (en) | 2010-04-01 |
| WO2010035986A3 WO2010035986A3 (en) | 2010-07-15 |
Family
ID=42060244
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/KR2009/005293 Ceased WO2010035986A2 (en) | 2008-09-24 | 2009-09-17 | Fluorescent light type led lighting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| WO (1) | WO2010035986A2 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882526A (en) * | 2015-06-17 | 2015-09-02 | 乐山智诚光电科技有限公司 | Integrated LED packaging light source fluorescent tube |
| CN106122808A (en) * | 2016-08-29 | 2016-11-16 | 中山市横栏镇力天照明灯饰厂 | A kind of industrial lamp of LED |
| WO2017042379A1 (en) * | 2015-09-11 | 2017-03-16 | Ledvance Gmbh | Illuminating device and method of assembling the illuminating device |
| EP3276256A1 (en) * | 2016-07-29 | 2018-01-31 | REHAU AG + Co | Lighting device |
| CN112856322A (en) * | 2021-02-20 | 2021-05-28 | 华域视觉科技(上海)有限公司 | Light emitting device, vehicle lamp, and vehicle |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2005250875B2 (en) * | 2004-05-26 | 2010-07-01 | Gelcore Llc | Led lighting systems for product display cases |
| KR100516123B1 (en) * | 2005-08-30 | 2005-09-21 | 주식회사 누리플랜 | A line type led illumination lamp |
| KR20080010904A (en) * | 2006-07-28 | 2008-01-31 | 주식회사 씨쎄븐 | Lighting device, bracket and assembly |
| KR100844538B1 (en) * | 2008-02-12 | 2008-07-08 | 에스엠크리에이션 주식회사 | LED lighting which can be used for fluorescent lamp socket with ballast |
| JP3142490U (en) * | 2008-04-04 | 2008-06-12 | 東貝光電科技股▲ふん▼有限公司 | Lighting lamp |
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2009
- 2009-09-17 WO PCT/KR2009/005293 patent/WO2010035986A2/en not_active Ceased
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104882526A (en) * | 2015-06-17 | 2015-09-02 | 乐山智诚光电科技有限公司 | Integrated LED packaging light source fluorescent tube |
| WO2017042379A1 (en) * | 2015-09-11 | 2017-03-16 | Ledvance Gmbh | Illuminating device and method of assembling the illuminating device |
| US10465859B2 (en) | 2015-09-11 | 2019-11-05 | Ledvance Gmbh | Tubular illuminating device having an integrated drive and lighting unit and method of assembling the tubular illuminating device |
| EP3276256A1 (en) * | 2016-07-29 | 2018-01-31 | REHAU AG + Co | Lighting device |
| CN106122808A (en) * | 2016-08-29 | 2016-11-16 | 中山市横栏镇力天照明灯饰厂 | A kind of industrial lamp of LED |
| CN106122808B (en) * | 2016-08-29 | 2023-12-01 | 中山市横栏镇力天照明灯饰厂 | LED industrial lamp |
| CN112856322A (en) * | 2021-02-20 | 2021-05-28 | 华域视觉科技(上海)有限公司 | Light emitting device, vehicle lamp, and vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2010035986A3 (en) | 2010-07-15 |
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