WO2008145065A1 - Appareil d'éclairage - Google Patents

Appareil d'éclairage Download PDF

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Publication number
WO2008145065A1
WO2008145065A1 PCT/CN2008/071121 CN2008071121W WO2008145065A1 WO 2008145065 A1 WO2008145065 A1 WO 2008145065A1 CN 2008071121 W CN2008071121 W CN 2008071121W WO 2008145065 A1 WO2008145065 A1 WO 2008145065A1
Authority
WO
WIPO (PCT)
Prior art keywords
light
assembly
lampshade
lighting device
disposed
Prior art date
Application number
PCT/CN2008/071121
Other languages
English (en)
Chinese (zh)
Inventor
Fuhyuarn Shiau
Ruiyang Zhang
Yeaching Huang
Tientzu Chuang
Original Assignee
Thermoshuttle Co., Ltd.
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Thermoshuttle Co., Ltd. filed Critical Thermoshuttle Co., Ltd.
Publication of WO2008145065A1 publication Critical patent/WO2008145065A1/fr

Links

Classifications

    • 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
    • F21S8/08—Lighting devices intended for fixed installation with a standard
    • F21S8/085—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light
    • F21S8/086—Lighting devices intended for fixed installation with a standard of high-built type, e.g. street light with lighting device attached sideways of the standard, e.g. for roads and highways
    • 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
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/14—Adjustable mountings
    • F21V21/30—Pivoted housings or frames
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
    • F21S2/00—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction
    • F21S2/005—Systems of lighting devices, not provided for in main groups F21S4/00 - F21S10/00 or F21S19/00, e.g. of modular construction of modular construction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
    • F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
    • F21W2131/10—Outdoor lighting
    • F21W2131/103—Outdoor lighting of streets or roads
    • 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
    • F21Y2113/00—Combination of light sources
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]

Definitions

  • This invention relates to a lighting device, and more particularly to an illumination device having an LED light bar and capable of adjusting a light projection angle of the LED light bar. Background technique
  • Street lamps are indispensable lighting for modern people in their daily lives. They are placed on both sides of the road or street to provide night illumination. Therefore, whether the vehicle is on the road or the pedestrian is walking on the road, it can be illuminated by street lamps, making pedestrians and driving safer.
  • Lamps known as street lamps usually use traditional bulbs such as incandescent lamps, mercury lamps, and sodium lamps.
  • the above known lamps have excellent illumination capabilities, they are extremely power-hungry in use.
  • the lamp itself does not have a heat sink, so that the high heat energy emitted by the lamp itself cannot be properly dissipated, thereby reducing the service life of the lamp.
  • the above-mentioned bulbs usually contain some harmful substances, which are also likely to cause environmental problems that must be recycled.
  • LED light emitting diode
  • Figure 1 is a street light set on a general road surface. As shown in Fig. 1, since the illumination range of the general street lamp 1 is limited, when the setting of the street lamp 1 on the road is not dense enough, there is a dark area where the adjacent two lamps 1 cannot reach. As a result, there are insecure problems for driving or pedestrians.
  • Another object of the present invention is to provide a lighting device in which each of the light strips itself has its own optical and heat dissipating structure, thereby achieving a particular lighting configuration and an optimum heat dissipation effect.
  • the object of the present invention is achieved by a lighting device that can be applied to a street light, the lighting device comprising a lampshade assembly, a plurality of light bars, and a plurality of adjustment mechanisms.
  • the light bar is disposed in the light cover assembly, and each light bar has at least one light source for providing light.
  • the adjustment mechanism is disposed in the lamp cover assembly and is located between the two ends of the light bar and the lamp cover assembly to rotate the light bar relative to the lamp cover assembly to adjust the projection angle of the light. That is to say, the lamp cover assembly is fixed, and each of the light bars can be rotated by the adjustment mechanism at both ends thereof with the axis of both ends as an axis, thereby changing the projection direction of the light of the light bar.
  • the light bars are parallel to each other and arranged side by side.
  • the illumination source in the light bar is a plurality of light bulbs.
  • the illumination source in the light bar is a light tube.
  • the illumination source in the light bar is composed of a plurality of LED lamps arranged.
  • the light bar further includes a concave structure for accommodating the light source, and the inner surface of the concave structure is a reflecting surface for reflecting the light of the light source and adjusting the distribution of the light source, increasing the brightness projected by the light bar and changing the light emitting range.
  • Each of the light bars further includes a heat dissipation structure.
  • the lighting device further includes at least one driving unit disposed in the lampshade assembly for receiving a control signal and matching the adjusting mechanism to control the rotation angle of the light bar.
  • the lampshade assembly has an upper casing and a lamp holder.
  • the upper casing is assembled and covered on the lamp holder, and the adjusting mechanism is mounted on the lamp holder.
  • a lighting device comprising:
  • each of the lampshade assemblies having a through hole at each end thereof;
  • At least one light bar is disposed in each of the light cover assemblies, and each of the light bars has a light source for providing light;
  • a plurality of adjusting mechanisms are disposed in the lampshade assembly, and the adjusting mechanisms are disposed between the two ends of the light bar and the lampshade assembly, so that the light bar can be rotated relative to the lampshade assembly to adjust the projection angle of the light.
  • a first side assembly is disposed on one side of the illumination device, and one ends of the first and second long straight bodies are assembled on the first side assembly;
  • a second side assembly is disposed on the other side of the lighting device, and the other ends of the first and second long straight bodies are assembled on the second side assembly.
  • the illumination device of the present invention has a plurality of rotatable light bars, whereby the projection angle of the light of each of the light bars can be changed to increase the illumination range of the illumination device.
  • Figure 1 Schematic diagram of the illumination range of known street lamps
  • Figure 2 is a schematic view of a lighting device of the present invention
  • Figure 3A is a front elevational view of the lighting device of the present invention.
  • Figure 3B is a front elevational view of another embodiment of the lighting device of the present invention.
  • FIG. 4A is an exploded view of an embodiment of a lighting device of the present invention.
  • Figure 4B is an exploded view of another embodiment of the lighting device of the present invention.
  • FIG. 4C is an exploded perspective view of an embodiment of a lighting device of the present invention.
  • Figure 5 Schematic representation of a street light for applying the illumination device of the present invention.
  • Light stand 211 Light source, LED light
  • recessed structure 213 heat dissipation structure
  • FIG. 2 is a schematic diagram of a lighting device of the present invention.
  • the lighting device comprises a lampshade assembly 20 and a plurality of light bars 21.
  • the light bar 21 is disposed in the lamp cover assembly 20, and each of the light bars 21 has at least one light source 211 for providing light.
  • the light bars 21 are parallel to one another and juxtaposed within the shade assembly 20.
  • each of the light bars 21 has a recessed structure 212 and a heat dissipation structure 213.
  • Concave knot The structure 212 is configured to receive the illumination source 211, and the inner surface of the recessed structure 212 is a reflective surface for reflecting the light of the illumination source 211 and adjusting the distribution of the illumination source, thereby increasing the brightness and change of the light bar 21 The range of illumination.
  • a desired reflector (not shown) may be disposed on the inner surface of the recessed structure 212, so that the light bar 21 can elastically adjust the distribution of the light source, the range of illumination, and the angle of the light. Optical properties.
  • each of the light bars 21 has a heat dissipation structure 213 for efficient heat dissipation.
  • the heat dissipation structure 213 is disposed on the back side surface of the recessed structure 212 to effectively provide a path and area for heat dissipation.
  • the heat dissipation structure 213 is formed by a plurality of heat dissipation fins, thereby greatly increasing the heat dissipation area; each of the light bars 21 has an associated heat dissipation structure 213, and each of the heat dissipation structures 213 has a certain The gap, thereby increasing the convection of thermal energy within the illumination device to increase heat dissipation efficiency.
  • the heat dissipating structure 213 of the present invention is made of aluminum (A1) and is extruded by aluminum.
  • the light bar 21 further has a transparent partition 214 covering the concave structure 212.
  • the illumination source 211 disposed within the light bar 21 is comprised of a plurality of LED lamp arrangements. Therefore, the LED strip 21 has the advantages of small size, environmental protection, monochromatic light source, low power consumption and long life.
  • the illumination source 211 in the light bar 21 can be a plurality of light bulbs, such as conventional bulbs such as incandescent lamps, mercury lamps, and sodium gas lamps.
  • the light source in the light bar 21 can also be a light pipe.
  • the illuminating device further includes a plurality of adjusting mechanisms 22 disposed in the lamp cover assembly 20 and located between the two ends of the light bar 21 and the lamp cover assembly 20 to rotate the light bar 21 relative to the lamp cover assembly 20 to adjust the projection of light. angle. That is to say, the lampshade assembly 20 is fixed, and each of the light bars 21 can be rotated by the adjustment mechanism 22 at both ends thereof and the axis of the two ends of the light bar 21 as an axis, thereby changing the projection of the light of the light bar 21. direction.
  • FIG. 3A the closer to the light bar 21 on both outer sides of the illumination device, the larger the angle of rotation, thereby greatly expanding the illumination range of the entire illumination device.
  • Figure 3B A front view of another embodiment of a lighting device of the present invention.
  • the original shade assembly 20 is used, but the number of light strips 21 disposed within the shade assembly 20 is reduced, and of course the brightness of the overall illumination is also reduced.
  • the number of light bars 21 in the lighting device can be reduced; in an environment with high brightness demand (such as a busy urban road), The number of light bars 21 within the lighting device can be increased.
  • the lighting device of the present invention can adjust the number and arrangement position of the light bars 21 provided therein according to different environmental conditions and needs. In this way, not only can the lighting needs be met, but unnecessary cost can be avoided.
  • the adjustment mechanism 22 of the present invention refers to any mechanism that can rotate the elongated member relative to the fixed objects at both ends thereof, and the angle of rotation can be adjusted and positioned.
  • An adjustment mechanism having such a function on the market, or an adjustment mechanism in which the structure of both ends of the elongated element and the fixed object are designed and matched can be applied to the present invention, so the design of the adjustment mechanism 22 is Do not repeat them.
  • the relevant manufacturers will install the LED lamp on the surface with the convex curved substrate, or increase the design of the mirror.
  • the above design is not only complicated but also needs to meet different environmental requirements, and the substrate structure size, the mirror setting, and the number of LED lamps are changed. Such changes often require a lot of mold opening costs and increase manufacturing costs.
  • the lighting device of the present invention is composed of a plurality of single light bars, which can flexibly adjust the required number of light bars and the illumination angle and distribution of each light bar to meet the different environmental requirements, so as to control the overall illumination range of the lighting device. . Therefore, the design of the present invention is not only simple, but also saves considerable manufacturing costs.
  • FIG. 4A is an exploded view of an embodiment of a lighting device of the present invention.
  • the lighting device comprises a lampshade assembly and a plurality of light bars 21, wherein the lampshade assembly further comprises an upper casing 201, two lamp sockets 202 and a lower casing 203.
  • the two ends of the light bar 21 are respectively disposed on the two lamp holders 202, and an adjustment mechanism 22 is disposed between either end of the light bar 21 and the lamp holder 202.
  • the two lamp holders 202 are placed on both side bearing surfaces of the lower casing 203, and finally the upper casing 201 is overlaid on the lower casing 203, and Lock each other to complete the assembly of the lighting device.
  • the lamp holder 202 and the lower housing 203 can be assembled into a lamp holder, and then the adjustment mechanism 22 and the light bar 21 are mounted on the lamp holder.
  • the lamp holder can be manufactured by integrally forming the lamp holder 202 and the lower case 203 in combination with the above-described assembly method.
  • FIG. 4B is an exploded view of another embodiment of the lighting device of the present invention.
  • the lamp holder 210 itself has two structures of a lamp holder 202 and a lower case 203, that is, the lamp holder 202 and the lower case 203 are integrally formed instead of being separately assembled.
  • the lampshade assembly is a combined component which is composed of a plurality of components of the upper casing 201, the lamp holder 202 and the lower casing 203. Therefore, if any part is damaged, you only need to replace the part without replacing the entire lamp cover assembly. As a result, considerable part cost can be saved.
  • any part of the lampshade assembly has to be changed to other shapes, it can be opened or modified for the component without re-opening the entire lampshade assembly. As a result, additional mold costs can be saved.
  • the lamp holder 202, the lower case 203, and the lamp holder 210 described above can be made of a metal such as aluminum (A1) or copper (Cu) and can be produced by die casting.
  • the lower housing 203 has an opening 2031 and a cavity 2032.
  • the opening 2031 is used as a channel for the light projection of the light bar 21.
  • the cavity 2032 can be used to set a power supply module to provide power to each of the light bars 21. , to make the LED light source.
  • FIG. 4C is an exploded perspective view of an embodiment of a lighting device of the present invention.
  • the illuminating device of this embodiment has a plurality of lampshade assemblies 20, and each of the lampshade assemblies 20 has a through hole 204 at each end thereof.
  • the lampshade assembly 20 is composed of an upper casing 201 and a lamp holder 210.
  • Each of the lampshade assemblies 20 is provided with at least one light bar 21, and the number of the light bars 21 in each of the lampshade assemblies 20 can be increased as needed.
  • each of the lampshade assemblies 20 is provided with two light bars 21 .
  • the lampshade assembly 20 has a plurality of adjustment mechanisms (not shown), and the adjustment mechanism is disposed between the two ends of each of the light bars 21 and the lamp cover assembly 20, so that the light bar 21 can be opposite to the light bar 21
  • the shade assembly 20 is rotated to adjust the projection angle of the light.
  • the lighting device of the embodiment further includes a first long straight body 31 and a second long straight body. 32.
  • the first long straight rod body 31 extends through the through hole 204 at one end of each of the lampshade assemblies 20 to string up a plurality of lampshade assemblies 20; the second long straight rod body 32 extends through the through holes of the other end of each of the lampshade assemblies 20 to string A plurality of shade assemblies 20.
  • the first side assembly 41 is disposed on one side of the illumination device, and one ends of the first long straight body 31 and the second long straight body 32 are assembled on the first side assembly 41; the second side assembly 42 is disposed on The other side of the illuminating device, and the other ends of the first long straight body 31 and the second long straight body 32 are assembled to the second side assembly 42.
  • a plurality of the lampshade assemblies 20 equipped with the light bars 21 can be easily combined by the first long straight body 31, the second long straight body 32, a first side assembly 41 and a second side assembly 42. stand up. It should be noted that since the lighting device of the embodiment has the characteristics of easy disassembly and combination, different numbers of the lampshade assemblies 20 can be installed according to different environmental requirements.
  • the lighting device of the present invention can also control the rotation of the light bar 21 by means of remote control.
  • at least one driving unit is further disposed in the lampshade assembly 20 in the lighting device.
  • each of the adjustment mechanisms has a matching driving unit. The user can use a remote controller to send a signal to the driving unit and cooperate with the adjusting mechanism to control the rotation angle of each of the light bars 20. Thereby, the projection direction of the light of the light bar 20 can be controlled conveniently and in real time.
  • the lighting device of the present invention can be applied to a street light 2. Since the light bar in the lighting device can be rotated to change the projection angle of the light of each of the light bars, the illumination range can be greatly increased, and the existence of dark areas can be reduced. In addition, if the illumination range of each street lamp is large enough, the number of street lamps can be reduced to save more cost. Of course, the lighting device of the present invention is not limited to street lamps.
  • the lighting device of the present invention has the following advantages:
  • the lighting device has a plurality of rotatable light bars, thereby changing the projection angle of the light of each of the light bars to increase the illumination range of the illumination device.
  • the lighting device when the lighting device is applied to the street lamp, the existence of the dark area can be reduced, and the number of street lamps can be reduced, so as to save more cost.
  • the LED lamp has the advantage of energy saving, when the lighting device is applied with the LED light bar, it can be large
  • the frame reduces the consumption and cost of electrical energy.
  • Each of the light strips in the illumination device has its own optical and heat dissipation structure, thereby achieving a specific illumination configuration and an optimal heat dissipation effect.
  • the lampshade assembly of the lighting device can be freely changed in structure and shape to meet actual needs or aesthetics.
  • the manufacturer can change the style of the upper casing 201 according to different environments and design requirements, and the other components of the lighting device need not be changed. Therefore, the outer shape of the lighting device can be made more diverse and versatile only by the manufacturing cost of the upper casing.
  • the number, type and arrangement of the light bars installed in the lighting device can be adjusted according to different environmental conditions and requirements.

Landscapes

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

Abstract

Cette invention se rapporte à un appareil d'éclairage comprenant un ensemble d'abat-jours (20), une pluralité de tubes d'éclairage (21) et une pluralité de mécanismes de réglage (22). Les tubes d'éclairage (21) sont fixés dans l'ensemble d'abat-jours (20), et chacun d'entre eux comporte au moins une source de lumière pour fournir de la lumière. Les mécanismes de réglage (22) sont fixés dans l'ensemble d'abat-jours (20) et placés entre deux extrémités des tubes d'éclairage (21) et de l'ensemble d'abat-jours (20) de sorte que les tubes d'éclairage (21) puissent tourner par rapport à l'ensemble d'abat-jours (20) de manière à régler l'angle de projection de la lumière.
PCT/CN2008/071121 2007-05-28 2008-05-28 Appareil d'éclairage WO2008145065A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN2007101046568A CN101315165B (zh) 2007-05-28 2007-05-28 照明装置
CN200710104656.8 2007-05-28

Publications (1)

Publication Number Publication Date
WO2008145065A1 true WO2008145065A1 (fr) 2008-12-04

Family

ID=40074584

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2008/071121 WO2008145065A1 (fr) 2007-05-28 2008-05-28 Appareil d'éclairage

Country Status (2)

Country Link
CN (1) CN101315165B (fr)
WO (1) WO2008145065A1 (fr)

Cited By (9)

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EP2292971A1 (fr) * 2009-09-07 2011-03-09 Thermoshuttle Co., Ltd Dispositif d'éclairage des voies publiques
WO2011033330A1 (fr) * 2009-09-17 2011-03-24 Eka Elektromos Készülékek És Anyagok Gyára Kft. Module d'éclairage de rue comprenant des del
EP2365246A1 (fr) * 2008-12-08 2011-09-14 Shanghai Sansi Electronics Engineering Co., Ltd. Lampe d'éclairage à diodes électroluminescentes à dissipation de chaleur par convection
CN102235617A (zh) * 2010-05-06 2011-11-09 鑫源盛科技股份有限公司 可调整照明角度的户外灯具
WO2012011136A1 (fr) * 2010-07-23 2012-01-26 Iguzzini Illuminazione S.P.A. Module d'éclairage à émission optimisée, en particulier pour éclairage de route
ES2399892A1 (es) * 2011-09-20 2013-04-04 Inconel 2001, S.L. Dispositivo de emisión y direccionamiento de luz para luminarias.
EP2644978A4 (fr) * 2010-11-26 2015-07-01 Wk Inc Appareil d'éclairage à led
CN105402650A (zh) * 2015-12-14 2016-03-16 江门市中亚光电有限公司 一种定向投光灯
EP3399224A1 (fr) * 2017-05-05 2018-11-07 Flex Ltd. Dispositif de luminaire comprenant des modules de lumière rotatifs

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CN101963294B (zh) * 2009-07-23 2012-07-18 鸿富锦精密工业（深圳）有限公司 照明装置
CN102022638A (zh) * 2009-09-11 2011-04-20 富士迈半导体精密工业（上海）有限公司 照明装置
CN102011972B (zh) * 2009-10-26 2013-08-28 深圳市航嘉驰源电气股份有限公司 Led路灯
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CN201757340U (zh) * 2010-08-24 2011-03-09 浙江名芯半导体科技有限公司 模组化大功率led隧道灯
CN102128389B (zh) * 2011-01-13 2013-10-16 深圳市佳比泰电子科技有限公司 一种可以双向调节发光角度的led路灯
CN102141223A (zh) * 2011-04-26 2011-08-03 雍徽 一种大功率led光源组装式路灯及隧道灯
CN103032704B (zh) * 2011-09-30 2016-02-03 深圳市邦贝尔电子有限公司 Led灯
CN103574335B (zh) * 2012-08-10 2016-08-10 深圳市邦贝尔电子有限公司 Led灯
US9404641B2 (en) * 2013-07-10 2016-08-02 Barco Lighting Systems, Inc. Theatre light comprising of a plurality of remotely positionable light emitting modules
CN105010225B (zh) * 2014-04-29 2023-09-19 Jekk有限公司 水族箱照明系统
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CN106402670A (zh) * 2015-08-03 2017-02-15 严能进 一种折叠式led盒子灯
CN107975736A (zh) * 2017-11-21 2018-05-01 成都市绿洲节水灌溉工程有限公司 一种可调节灯光照射范围的景观灯
CN112178538B (zh) * 2020-09-23 2022-05-24 扬州市旭玥交通照明有限公司 一种可调节式智能化led照明路灯
WO2022135312A1 (fr) * 2020-12-25 2022-06-30 欧普照明股份有限公司 Dispositif d'éclairage intérieur
CN113566173B (zh) * 2021-06-10 2022-04-22 深圳市巧精灵照明有限公司 具有阅读照明和陪护照明功能的照明装置
CN114087546A (zh) * 2021-10-08 2022-02-25 安徽一路明光电科技有限公司 一种灯条独立控制led灯

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JP2005309135A (ja) * 2004-04-22 2005-11-04 Techno Well:Kk 蛍光灯装置
CN2746254Y (zh) * 2004-10-25 2005-12-14 夏文明 新型节能投射灯
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CN2828563Y (zh) * 2005-08-26 2006-10-18 林竹轩 轨道灯结构
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JP2007122936A (ja) * 2005-10-26 2007-05-17 Matsushita Electric Works Ltd 照明器具
CN2874224Y (zh) * 2006-03-02 2007-02-28 林竹轩 可调整投射光方向的led灯
CN201057427Y (zh) * 2007-05-31 2008-05-07 唐丹天 一种可调整投光角度的泛光灯具

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EP2365246A1 (fr) * 2008-12-08 2011-09-14 Shanghai Sansi Electronics Engineering Co., Ltd. Lampe d'éclairage à diodes électroluminescentes à dissipation de chaleur par convection
EP2365246A4 (fr) * 2008-12-08 2013-09-11 Shanghai Sansi Electronics Engineering Co Ltd Lampe d'éclairage à diodes électroluminescentes à dissipation de chaleur par convection
EP2292971A1 (fr) * 2009-09-07 2011-03-09 Thermoshuttle Co., Ltd Dispositif d'éclairage des voies publiques
WO2011033330A1 (fr) * 2009-09-17 2011-03-24 Eka Elektromos Készülékek És Anyagok Gyára Kft. Module d'éclairage de rue comprenant des del
CN102235617A (zh) * 2010-05-06 2011-11-09 鑫源盛科技股份有限公司 可调整照明角度的户外灯具
WO2012011136A1 (fr) * 2010-07-23 2012-01-26 Iguzzini Illuminazione S.P.A. Module d'éclairage à émission optimisée, en particulier pour éclairage de route
US9651218B2 (en) 2010-07-23 2017-05-16 Enel Sole S.R.L. Lighting modules with optimized emission
EP2644978A4 (fr) * 2010-11-26 2015-07-01 Wk Inc Appareil d'éclairage à led
ES2399892A1 (es) * 2011-09-20 2013-04-04 Inconel 2001, S.L. Dispositivo de emisión y direccionamiento de luz para luminarias.
CN105402650A (zh) * 2015-12-14 2016-03-16 江门市中亚光电有限公司 一种定向投光灯
EP3399224A1 (fr) * 2017-05-05 2018-11-07 Flex Ltd. Dispositif de luminaire comprenant des modules de lumière rotatifs
US10775030B2 (en) 2017-05-05 2020-09-15 Flex Ltd. Light fixture device including rotatable light modules

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