WO2013100618A1 - Dispositif d'éclairage à diodes électroluminescentes - Google Patents

Dispositif d'éclairage à diodes électroluminescentes Download PDF

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Publication number
WO2013100618A1
WO2013100618A1 PCT/KR2012/011544 KR2012011544W WO2013100618A1 WO 2013100618 A1 WO2013100618 A1 WO 2013100618A1 KR 2012011544 W KR2012011544 W KR 2012011544W WO 2013100618 A1 WO2013100618 A1 WO 2013100618A1
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WO
WIPO (PCT)
Prior art keywords
heat sink
main body
led
led lighting
lighting device
Prior art date
Application number
PCT/KR2012/011544
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English (en)
Korean (ko)
Inventor
최동욱
길제이슨
Original Assignee
주식회사 아모럭스
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Filing date
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Application filed by 주식회사 아모럭스 filed Critical 주식회사 아모럭스
Publication of WO2013100618A1 publication Critical patent/WO2013100618A1/fr

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Classifications

    • 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
    • F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
    • F21V14/02—Controlling the distribution of the light emitted by adjustment of elements by movement of light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S41/00—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps
    • F21S41/10—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source
    • F21S41/14—Illuminating devices specially adapted for vehicle exteriors, e.g. headlamps characterised by the light source characterised by the type of light source
    • F21S41/141—Light emitting diodes [LED]
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S8/00—Lighting devices intended for fixed installation
    • F21S8/04—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures
    • F21S8/06—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension
    • F21S8/065—Lighting devices intended for fixed installation intended only for mounting on a ceiling or the like overhead structures by suspension multi-branched, e.g. a chandelier
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/76—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section
    • F21V29/767—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical parallel planar fins or blades, e.g. with comb-like cross-section the planes containing the fins or blades having directions perpendicular to the light emitting axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
    • F21V29/78—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with helically or spirally arranged fins or blades
    • 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]

Definitions

  • the present invention relates to an LED lighting device that can freely adjust the light distribution curve according to the area and the installation height of the installation place.
  • incandescent lamps, fluorescent lamps, three-wavelength bulbs, etc. have been mainly used as a light source of the lighting device, but in recent years, they consume less power, have a longer life, and do not use a discharge gas.
  • BACKGROUND ART Lighting apparatuses using liquid light-emitting diodes as light sources have been attracting attention.
  • Conventional LED lighting devices are disclosed in Korean Patent Publication No. 10-0999032 (2010.12.01).
  • Conventional LED lighting device disclosed in Korean Patent Publication No. 10-0999032 is provided with a horizontal support, a pair of fixing members that are fitted and fixed to the support, and a pair of symmetrically provided on the lower side of the fixing member on both sides of the support
  • a LED lamp having a plurality of LEDs arranged on a lower surface of the rectangular plate shape, and a heat dissipation fin mounted on a rear surface of the LED lamp to remove heat generated from the LEDs, and a pair of lower parts of the fixing member.
  • One end is attached to the inside of the LED lamp of the, and the other end includes a pair of hinge members are hinged rotatably mutually.
  • Such LED lighting device has an advantage that the light can be irradiated to the desired area by adjusting the angle of the lamp.
  • the above-described LED lighting device has a problem in that it is inconvenient to install a lighting device because a separate post is required to install the LED lighting device on a ceiling or a pillar because the pillar is disposed in the horizontal direction.
  • the LED lighting device has a problem that it is difficult to irradiate light evenly to all parts because the light irradiation angle is limited because the LED lighting is arranged in a pair at intervals of 180 degrees.
  • the LED lighting device has a problem that the installation work is complicated because the power box necessary for the LED lighting device must be separately installed in a place other than the LED lighting device.
  • an object of the present invention is to arrange a plurality of LED modules in a radial manner and to rotate each of the plurality of LED modules separately so that the plurality of LED modules can have a separate irradiation angle, respectively, the light distribution curve according to the installation location and installation height It is to provide an LED lighting device that can be formed freely.
  • Another object of the present invention is to provide a LED lighting device that is easy to install because the main body is placed upright and the main body is directly connected to the ceiling or pillar, no separate parts for installing the lighting device.
  • Still another object of the present invention is to provide a LED lighting device that can eliminate the inconvenience of installing a power box by installing a power box on a main body rotatably supporting a plurality of LED modules.
  • the LED lighting device of the present invention is fixed to the ceiling or strut, the main body is a power box is housed therein, a plurality of heat sinks radially arranged in the circumferential direction of the main body, the main body and the heat A hinge connection part installed between the sinks to rotatably install the plurality of heat sinks individually on the main body, and an LED module mounted directly to the heat sink.
  • the LED lighting device of the present invention is fixed to the ceiling or support and the power box is accommodated therein, a plurality of heat sinks arranged radially in the circumferential direction of the main body, and installed between the main body and the heat sink and the plurality A hinge connection part rotatably installed on the main body of the heat sink, and an LED module mounted directly on the heat sink, and a plurality of hinge grooves are formed in the circumferential direction on the lower side of the main body, and the hinge A hinge pin is fixed to the groove, and one end of the heat sink is inserted into the hinge groove and connected to the hinge pin.
  • the LED lighting apparatus of the present invention has a plurality of LED modules each having a separate irradiation angle by arranging the plurality of LED modules in a radial direction in the circumferential direction of the main body and allowing the plurality of LED modules to be rotatable separately in the main body.
  • the light distribution curve can be freely formed according to the installation location and installation height.
  • the LED lighting device of the present invention is arranged so that the main body is vertically mounted and the power box is installed inside the main body is directly connected to the ceiling or pillar, so no separate parts for installing the lighting device are unnecessary and easy to install.
  • FIG. 1 is a perspective view of an LED lighting apparatus according to a first embodiment of the present invention.
  • FIG. 2 is a cross-sectional view taken along the line II of FIG. 1.
  • FIG. 3 is a rear view of the LED lighting apparatus according to the first embodiment of the present invention.
  • FIG 4 is an operating state diagram of the LED lighting apparatus according to the first embodiment of the present invention.
  • FIG. 5 is a perspective view of an LED lighting apparatus according to a second embodiment of the present invention.
  • FIG. 6 is a cross-sectional view of the LED lighting apparatus according to the second embodiment of the present invention.
  • FIG. 7 is a perspective view of an LED lighting apparatus according to a third embodiment of the present invention.
  • FIG. 8 is a perspective view of an LED lighting apparatus according to a fourth embodiment of the present invention.
  • FIG. 9 is a perspective view of an LED lighting apparatus according to a fifth embodiment of the present invention.
  • FIG. 10 is a perspective view of an LED lighting apparatus according to a sixth embodiment of the present invention.
  • FIG 11 and 12 are perspective views of the LED lighting apparatus according to the seventh embodiment of the present invention.
  • FIG. 13 is a cross-sectional view of the LED lighting apparatus according to the seventh embodiment of the present invention.
  • FIG. 1 is a perspective view of an LED lighting apparatus according to a first embodiment of the present invention
  • Figure 2 is a cross-sectional view of the LED lighting apparatus according to the first embodiment of the present invention
  • Figure 3 according to a first embodiment of the present invention Back view of LED lighting device.
  • the LED lighting apparatus includes a main body 10 fixed to a ceiling or a support, and a plurality of heat sinks 30 arranged radially in a circumferential direction of the main body 10. And a hinge connector 40 installed between the main body 10 and the heat sink 30 to rotatably install the heat sink 30 in the main body, and the LED module 20 mounted to the heat sink 30.
  • a hinge connector 40 installed between the main body 10 and the heat sink 30 to rotatably install the heat sink 30 in the main body, and the LED module 20 mounted to the heat sink 30.
  • the main body 10 has a cylindrical shape, a cylindrical shape of a polygonal shape, an elliptic cylinder shape, and a cross section thereof in various shapes, and has a space for accommodating the power box 18 therein.
  • the main body 10 serves as a support for rotatably supporting the plurality of LED modules 20 and at the same time serves as a power box installation box in which the power box 18 is housed. .
  • the upper surface of the main body 10 is provided with a connecting ring 12 that can be suspended from the ceiling or fixed to the pillar, the lower portion of the neck portion 14 is reduced in diameter extends, the end of the neck portion 14
  • the support plate 16 hingedly connected to the heat sink 30 is fixed.
  • the support plate 16 is formed of a disc, oval or polygonal flat plate, and a plurality of heat sinks 30 are hingedly connected in the circumferential direction of the support plate 16, and an auxiliary LED 22 is provided on the bottom surface of the support plate 16. Is mounted.
  • the heat sink 30 is formed in a plate shape, one side of which is hinged to the support plate 16 and the plate member 32 to which the LED module 20 is directly mounted on the lower surface, and a plurality of protrusions on the upper surface of the plate member 32 It is composed of a heat radiation fin 34 is formed to be.
  • the heat sinks 30 are arranged in plural radially in the circumferential direction of the support plate 16. That is, although three pieces are arranged in the figure, four or more pieces may be arranged.
  • the heat dissipation fins 34 may be formed in a plate shape formed along the longitudinal direction of the plate member 32 and arranged at regular intervals in the width direction of the plate member 32, and formed to protrude a plurality of fins. In addition, it may have various forms.
  • the plate member 32 is in the form of a flat plate, and the LED module 20 is directly mounted on the lower surface, so that heat generated from the LED can be immediately transferred to the plate member 32 to improve heat dissipation performance, and to the support plate 16.
  • One surface connected to the hinge is formed of the same curved surface as the outer surface of the support plate (16).
  • one surface of the plate member 32 is formed with the same curved groove 36 as the outer curved surface of the disc, and when the support plate 16 is polygonal, the same as the outer surface of the support plate 16. Polygonal grooves are formed.
  • one surface of the heat sink 30 is formed to be the same as the outer surface of the support plate 16 to reduce the distance between the support plate 16 and the heat sink 30, and beautifully design the lighting device.
  • the LED module 20 may be mounted directly on the bottom surface of the plate member 32 and mounted on the bottom surface of the plate member in the form of one module in which a plurality of LEDs are mounted, and the plurality of LEDs are individually mounted on the bottom surface of the plate member. Can be.
  • the hinge connection part 40 includes a hinge rod 42 extending from one side of the plate member 32 and a hinge bracket 44 formed on an upper surface of the support plate 16 so that the end of the hinge rod 42 is hinged. , A hinge pin 46 fitted between the hinge bracket 44 and the hinge rod 42.
  • the hinge connection portion 40 may be formed on the upper surface of the support plate 16 so as not to be exposed to the outside to beautify the design of the lighting device.
  • a fixing unit 50 is installed between the main body 10 and the heat sink 30 to adjust the irradiation angle of the LED module 20 and then fix the position of the LED module 20.
  • the fixing unit 50 includes a connection protrusion 52 protruding from the upper surface of the heat sink 30, a connection band 54 fixed to the outer circumferential surface of the main body 10 in a circumferential direction, and a connection protrusion 52 and a connection band. And a wire 56 connecting the 54.
  • the connection of the wire 56 connected between the connection protrusion 52 and the connection band 54 is performed. Adjust the length to fix the adjusted position of the LED module 20.
  • the structure of the fixing unit may be applied to any method capable of fixing the adjusted position of the LED module.
  • the LED lighting device is configured to rotatably install the LED module 20 in the main body 10 and the LED module 20 is arranged radially in the circumferential direction of the main body 10. Therefore, the irradiation angle can be freely adjusted to form a light distribution curve that matches the size and shape of the installation location of the lighting device and the installation height.
  • LED module 20 when transporting and storing the lighting device can be folded and stored LED module 20 is easy to install, easy to transport and storage.
  • the power box 18 is installed inside the main body 10, the power box 18 is manufactured integrally with the lighting device, and thus is easy to install and manufacture.
  • the LED lighting apparatus may be disposed to be inclined at an angle in a downward direction of the support plate 16, and as illustrated in FIG. 4, the support plate 16 may be disposed. It is also possible to be inclined at a predetermined angle in the upward direction to form various light distribution curves.
  • FIG 5 is a perspective view of the LED lighting apparatus according to the second embodiment of the present invention
  • Figure 6 is a cross-sectional view of the LED lighting apparatus according to the second embodiment of the present invention.
  • the LED lighting apparatus is arranged vertically, a plurality of heat sinks are radially arranged and rotatably hinged to the lower side of the main body 10 and the main body 10 installed on the ceiling or pillar. 60 and an LED module 70 fixed to the heat sink 60.
  • the main body 10 has a polygonal shape or a circular shape in cross section, and a power box 18 for supplying power to the LED module 70 is installed therein.
  • a plurality of hinge grooves 72 are formed in the lower circumferential direction of the main body 10, and one end of the heat sink 60 is hinged to the hinge grooves 72.
  • an auxiliary LED 22 may be installed on the rear surface of the main body 10.
  • the heat sink 60 is bent at both sides of the module mounting portion 62 and the module mounting portion 62 in which a plurality of LED modules 70 are mounted at intervals on the lower surface to block both sides of the module mounting portion 62.
  • the side wall part 64 and the module mounting part 62 and / or the some heat dissipation fin 66 formed in the surface of the side wall part 64 are included.
  • One end of the heat sink 60 is inserted into the hinge groove 72 and connected to the hinge pin 74 mounted on the hinge groove so as to be rotatably supported.
  • the heat sink may have sidewall portions formed on both sides of the module mounting portion on which the LED module is mounted, and may prevent the light generated from the LED module from leaking in the lateral direction. ) Is formed to improve heat dissipation performance.
  • the LED module 70 is formed in a band shape in which LEDs are installed at regular intervals, and is directly mounted in the longitudinal direction on the rear surface of the heat sink.
  • a fixing unit 80 is installed between the main body 10 and the heat sink 30 to adjust the irradiation angle of the LED module 20 and then fix the position of the LED module 20.
  • the fixing unit 80 includes a connecting protrusion 82 protruding from the upper surface of the heat sink 60, a connecting rod 86 extending from the upper surface of the main body 10, and a ring portion 88 formed at an end of the connecting rod. ) And a wire 84 connected between the connecting protrusion 82.
  • FIG. 7 is a perspective view of an LED lighting apparatus according to a third embodiment of the present invention.
  • the LED lighting apparatus according to the third embodiment is the same as the structure of the LED module described in the second embodiment, except that the heat sink has a different structure.
  • the heat sink according to the third embodiment includes a first heat sink 90 hinged to the main body 10 and a second heat sink 92 hinged to an end of the first heat sink 90. .
  • the LED module according to the third embodiment includes a first LED module 94 mounted on the first heat sink 90 and a second LED mounted on the second heat sink 92 and having different irradiation angles from the first LED module.
  • Module 96 The LED module according to the third embodiment includes a first LED module 94 mounted on the first heat sink 90 and a second LED mounted on the second heat sink 92 and having different irradiation angles from the first LED module.
  • a hinge connection 98 is formed between the end of the first heat sink 90 and the second heat sink 92.
  • the hinge connector 98 has a structure in which the rotated position can be fixed by relatively rotating the second heat sink relative to the first heat sink 90.
  • the irradiation angles of the first LED module 94 and the second LED module 96 may be different from each other, so that light may be irradiated more uniformly to the illumination area.
  • FIG. 8 is a perspective view of an LED lighting apparatus according to a fourth embodiment of the present invention.
  • the LED lighting apparatus according to the fourth embodiment is the same as the structure of the LED module described in the second embodiment, except that the heat sink has a different structure.
  • the heat sink according to the fourth embodiment is arranged between the first heat sink 110 and the first heat sink 110 which is hinged to the main body 10 and arranged radially in the circumferential direction to the main body 10.
  • the second heat sink 120 is formed to have a shorter length than the first heat sink 110.
  • the LED module includes a first LED module 130 installed in the first heat sink 110 and a second LED module 132 installed in the second heat sink 120.
  • the light irradiation range is different to create various light distribution curves. Can be improved.
  • FIG. 9 is a perspective view of an LED lighting apparatus according to a fifth embodiment of the present invention.
  • the LED lighting apparatus according to the fifth embodiment is the same as the structure of the LED lighting apparatus described in the second embodiment, except that the decoration is beautiful and the arrangement so that all LED modules 70 have the same irradiation angle to each other. At least one 140 is installed.
  • the decor ring 140 may be placed on the top surface of the heat sink 60 or mounted on the top surface of the heat sink 60.
  • FIG. 10 is a cross-sectional view of the LED lighting apparatus according to the sixth embodiment of the present invention.
  • the LED lighting apparatus is the same as the structure of the LED module described in the second embodiment, except that a reflector for reflecting light generated from the LED module is installed.
  • the reflector is shaped like a lampshade, the upper center is fixed to the main body, an air inlet 152 through which air can enter and exit in the circumferential direction is formed on the middle side, and the lower side has an open structure.
  • FIG 11 and 12 are perspective views of the LED lighting apparatus according to the seventh embodiment of the present invention
  • Figure 13 is a cross-sectional view of the LED lighting apparatus according to the seventh embodiment of the present invention.
  • the LED lighting apparatus includes a main body 10 fixed to a ceiling or a support, a plurality of heat sinks 200 arranged radially in a circumferential direction at a lower end of the main body 10, and a main body 10.
  • the hinge connector 300 is installed between the heat sinks 200 to rotatably install the heat sink 200 in the body 10, and LED modules 220, 222, and 244 mounted to the heat sink 200.
  • the structure of the main body 10, the hinge connection portion 300 and the LED module (220, 222, 224) is the same as the structure of the main body 10, the hinge connection portion 40 and the LED module 20 described in the first embodiment Omit the description.
  • the heat sink 200 is formed in a curved surface so that the heat sink 200 serves as a conventional lamp shade. That is, the heat sink 200 is formed in a curved shape and the module mounting portion 202 on which the LED modules 220, 222, and 224 are mounted on the inner surface, and a plurality of heat dissipation fins protruding on the outer surface of the module mounting portion 202 and formed in a curved shape ( 204).
  • the inner surface of the module mounting portion 202 has a plurality of planar portions having different installation angles so that the plurality of LED modules 220, 222, 224 are mounted at different irradiation angles.
  • the module mounting portion 202 is formed on the upper side and the first flat portion 210 on which the first LED module 220 is mounted, and the angle between the first flat portion 210 and the lower side of the first flat portion 210 is lower.
  • the second planar part 212 is formed differently and the second planar part 212 on which the second LED module 222 is mounted, and the second planar part 212 is formed at a different angle from the lower side of the second planar part 212 to form the third LED module 224. It includes a third planar portion 214 to be mounted.
  • the lighting place can be evenly illuminated.
  • the heat sink 200 since the heat sink 200 is formed in a curved shape, in addition to the function of dissipating heat, the heat sink 200 serves as a lampshade in appearance, and thus, a separate lamp shade is unnecessary.
  • the present invention can be applied to the LED lighting device that can freely adjust the light distribution curve according to the installation area and the installation height.

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

Abstract

La présente invention porte sur un dispositif d'éclairage à diodes électroluminescentes, lequel dispositif comprend : un corps principal qui est fixé à un plafond ou à un support, et qui a une boîte d'alimentation reçue à l'intérieur de celui-ci ; une pluralité de dissipateurs de chaleur, qui sont disposés radialement dans la direction périphérique du corps principal ; une partie de liaison d'articulation qui est disposée entre le corps principal et les dissipateurs de chaleur, et qui relie de façon séparée et rotative chacun de la pluralité de dissipateurs de chaleur au corps principal ; et des modules de diodes électroluminescentes qui sont montés directement sur les dissipateurs de chaleur, une pluralité de modules de diodes électroluminescentes étant disposés radialement, et chacun de la pluralité de modules de diodes électroluminescentes pouvant tourner de façon séparée, de telle sorte que chacun de la pluralité de modules de diodes électroluminescentes peut avoir des angles de rayonnement individuels, de façon à former ainsi librement une courbe de distribution de lumière en fonction d'un emplacement d'installation et d'une hauteur d'installation.
PCT/KR2012/011544 2011-12-30 2012-12-27 Dispositif d'éclairage à diodes électroluminescentes WO2013100618A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2011-0147079 2011-12-30
KR1020110147079A KR101343987B1 (ko) 2011-12-30 2011-12-30 Ｌｅｄ 조명장치

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WO2017008300A1 (fr) * 2015-07-16 2017-01-19 苏文藏 Réverbère à del permettant un ajustement de l'angle d'éclairage
ITUA20164164A1 (it) * 2016-06-07 2017-12-07 Rigel Light S R L Dispositivo di illuminazione a led
CN113757624A (zh) * 2020-06-02 2021-12-07 Bml生产有限公司 活动灯及与其配合使用的辅助元件
EP3930446A4 (fr) * 2019-05-07 2022-12-21 Current Lighting Solutions, LLC Conception modulaire pour luminaires horticoles
CN118129095A (zh) * 2024-05-08 2024-06-04 深圳市莎朗科技有限公司 一种漫反射灯

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KR101579147B1 (ko) * 2013-12-27 2015-12-21 한국해양대학교 산학협력단 고광도 집광구조를 갖는 선박용 led 탐조등
KR101405571B1 (ko) 2014-03-05 2014-06-10 황은분 조명등 장치
KR101426672B1 (ko) * 2014-04-28 2014-08-06 김종열 포커스 조절이 가능한 엘이디 조명장치
KR101580617B1 (ko) * 2014-06-05 2015-12-28 오병오 빛의 조사구간 선택이 용이한 실외용 엘이디등기구
CN104676319B (zh) * 2014-12-19 2016-08-24 车粉林 一种光束交叉照射的led灯
KR20170024356A (ko) 2015-08-25 2017-03-07 (주)다우씨놀 Led 조명등
KR102078074B1 (ko) * 2018-08-30 2020-02-17 경상대학교산학협력단 가온면적 조절식 축사 보온등
KR102198493B1 (ko) * 2019-03-08 2021-01-05 경상대학교 산학협력단 가축사육용 사각형 보온등

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KR20110035514A (ko) * 2009-09-30 2011-04-06 (주)원반도체 엘이디를 이용한 가로등 등기구
KR101003778B1 (ko) * 2009-11-17 2010-12-24 버스텍 주식회사 다기능의 발광 다이오드 조명 장치 및 그의 처리 방법
KR20110095689A (ko) * 2010-02-19 2011-08-25 주식회사 엘티전자 엘이디 모듈의 탈착 및 분리 가능한 엘이디 전구

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WO2017008300A1 (fr) * 2015-07-16 2017-01-19 苏文藏 Réverbère à del permettant un ajustement de l'angle d'éclairage
ITUA20164164A1 (it) * 2016-06-07 2017-12-07 Rigel Light S R L Dispositivo di illuminazione a led
EP3930446A4 (fr) * 2019-05-07 2022-12-21 Current Lighting Solutions, LLC Conception modulaire pour luminaires horticoles
CN113757624A (zh) * 2020-06-02 2021-12-07 Bml生产有限公司 活动灯及与其配合使用的辅助元件
CN118129095A (zh) * 2024-05-08 2024-06-04 深圳市莎朗科技有限公司 一种漫反射灯

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