WO2012024980A1 - 两相对平面式led光源的灯罩式灯 - Google Patents

两相对平面式led光源的灯罩式灯 Download PDF

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Publication number
WO2012024980A1
WO2012024980A1 PCT/CN2011/076504 CN2011076504W WO2012024980A1 WO 2012024980 A1 WO2012024980 A1 WO 2012024980A1 CN 2011076504 W CN2011076504 W CN 2011076504W WO 2012024980 A1 WO2012024980 A1 WO 2012024980A1
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WO
WIPO (PCT)
Prior art keywords
lamp
led
led light
lampshade
led lamp
Prior art date
Application number
PCT/CN2011/076504
Other languages
English (en)
French (fr)
Inventor
林浩然
江章庆
Original Assignee
Lin Hao-Jan
Zhang zhan-qing
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 Lin Hao-Jan, Zhang zhan-qing filed Critical Lin Hao-Jan
Publication of WO2012024980A1 publication Critical patent/WO2012024980A1/zh

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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
    • F21S6/00—Lighting devices intended to be free-standing
    • F21S6/002—Table lamps, e.g. for ambient lighting
    • 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
    • F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
    • 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
    • F21V29/77—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section
    • F21V29/773—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades with essentially identical diverging planar fins or blades, e.g. with fan-like or star-like cross-section the planes containing the fins or blades having the direction of 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
    • F21V3/00—Globes; Bowls; Cover glasses
    • F21V3/04—Globes; Bowls; Cover glasses characterised by materials, surface treatments or coatings
    • F21V3/049—Patterns or structured surfaces for diffusing light, e.g. frosted surfaces
    • 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 invention is a lampshade lamp of two opposite planar LED light sources, which is characterized by two plane-opposed lampshade type LED lamp design structures, wherein a planar structure is an LED illumination source, and the provided radiation light allows the area under the lampshade. There will be no shadow generation.
  • LED lamps Because of the requirements of environmental protection and energy saving, LED lamps have the advantages of low power consumption, long life, no pollution, and have become an urgently needed light source. In order to meet the needs of various markets, flat LED lighting fixtures have made significant progress, how to minimize the number of chip requirements, increase brightness and provide better lighting effects for houses. In order to shield the heat of incandescent lamps with high power consumption, the lampshade was used as early as the 19th century. When the lampshade is used on a flat LED lamp, a shadow area is formed under the lampshade because the LED chip is a polar diffused light beam. This shortcoming is detrimental to its aesthetic decorative function and reduces the market value of LED lighting.
  • the object of the present invention is to provide a lampshade lamp with two opposite planar LED light sources, which is a planar LED lighting device, which can solve the problem of shadow formation under the lampshade due to the polar diffusion beam of the planar LED lamp.
  • the invention provides a lampshade lamp with two opposite planar LED light sources, comprising: a planar LED lamp illumination structure device, comprising at least one pair of heat dissipation caps, at least one pair of heat sinks and at least one respectively mounted on the concave mirrors a top and bottom circuit board device; and a power connector extending from at least one pair of circuit boards for power connection.
  • the lampshade lamp of the two opposite planar LED light sources comprises a planar LED lamp illumination structure device, which is used as an illumination source, and provides 360 degree radiation illumination under the lampshade, which can effectively avoid the flat LED lamp pole below the lampshade The problem of the diffused beam forming a shadow.
  • Figure 1 shows the design of a traditional single-plane shade LED lamp
  • 2A is a lampshade lamp structure of two opposite planar LED light sources according to a specific example of the present invention
  • 2B is an exploded view showing the structure of a planar LED lighting device according to a specific example of the present invention.
  • Fig. 3 is a view showing the structure of a lampshade type LED lamp device according to a specific example of the present invention.
  • Figure 1 shows a conventional lampshade type LED lamp.
  • 2 is a specific example of an LED lamp designed in accordance with the present invention.
  • Figure 3 is a combination of two opposite planar LED lamps.
  • a conventional single-plane LED lamp 100 includes a single illumination source, a lampshade 101, a lamp body 102, a lamp holder, a transformer plug 104, and a switch.
  • a single source 100 is used for the illumination source, and a shade 101 is used to avoid scattering light.
  • the lamp body 102 is used to adjust the light source to a desired height.
  • the socket 103 is used to stabilize the lamp body from tilting.
  • a transformer plug 104 is used to connect the power source.
  • the switch 105 can be two-stage (on/off) or three-stage (on/off) / dimmer) control connection power. Because of the way in which the LED beam is formed, a shaded area is formed behind the LED panel, as shown by the slanted dashed line on the underside of the lampshade 101 in FIG.
  • FIG. 2A is a modification of the structure of a lampshade lamp of two opposite planar LED light sources of the present invention, in accordance with a specific example of the present invention, in the context of the structure shown in FIG. 1.
  • the planar LED illuminator structure 106 is secured to the top of the lamp body and under the lampshade using mounting spiral tubing 114, wherein the planar LED lamp illumination structure 106 includes two illumination scattering regions, the opposite locations of which are indicated by two arrows.
  • FIG. 2B is an assembled and exploded schematic view of the planar LED lamp illumination structure 106, which includes at least one pair of heat dissipation caps 107, 113. At least one pair of heat sinks 108, 112, and at least one pair of aluminum-based circuit boards 109, 111 are respectively mounted on the bottom and top end portions of the concave mirror 110 made of glass or plastic. That is, a flat LED light illumination structure 106 is provided with an LED light board at the top and bottom, and an LED light board is installed at both ends of the concave mirror 110. The scattering areas of the top LED panel and the bottom LED panel are opposite each other. The two LED panels are mounted on the circuit board, facing away from the heat sink and the heat sink cap, and the power connector extends from the board for connection to the power supply.
  • FIG. 3 is an assembly diagram of the LED lamp of the present invention, which comprises a planar LED lamp illumination structure device 106, which is used as an illumination source, and provides 360-degree radiation illumination under the lampshade 101, which can effectively avoid the flat LED lamp below the lampshade.

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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)

Description

两相对平面式 LED 光源的灯罩式灯 技术领域
本发明即为两相对平面式LED光源的灯罩式灯，其特点为两平面相对的灯罩式LED灯设计结构，其中的一个平面结构，为LED照明光源，所提供的辐射光线让灯罩下的区域不会有阴影生成。
背景技术
因为环保和节能的要求，LED灯的优点为功耗低、寿命长、无污染，且已成为所迫切需要的光源。为满足各种市场的需求，平面式的LED照明灯具已有显著进展，如何将芯片需求数量降到最低，增加亮度和提供房屋更佳的照明效果。为遮蔽高耗电的白炽灯热能，早在19世纪即已开始使用灯罩。而灯罩在平面式LED灯上使用时，在灯罩下方因为LED芯片是极性扩散光束，而形成阴影区域。此缺点则有损其美观装饰功能，而降低LED照明的市场价值。
技术问题
本发明目的即为提供一种两相对平面式LED光源的灯罩式灯，为一种平面式的LED照明装置，可解决灯罩下方因为平面式LED灯极性扩散光束形成阴影的问题。
 技术解决方案
本发明提供的一种两相对平面式LED光源的灯罩式灯，其包含：一个平面式LED灯照明结构装置，至少含一对散热帽、至少一对散热器和至少一分别安装于凹面反射镜顶端和底部的电路板装置；和，由至少一对电路板所延伸而出的电源接头，以进行电源的连接。
本发明两相对平面式LED光源的灯罩式灯，含平面式LED灯照明结构装置，作为照明光源使用，在灯罩下方，可提供360度的辐射照明，可有效避免灯罩下方因为平面式LED灯极性扩散光束形成阴影的问题。
为达成本发明中，此项和其它目的，将提供下列更清楚的说明，其图说内容：
 附图说明
图1即为传统单平面灯罩式LED灯设计；
图2A即为本发明具体实例的两相对平面式LED光源的灯罩式灯结构；
图2B 即为本发明具体实例的平面LED照明装置结构的***图；和
图3 即为本发明具体实例的灯罩式LED灯装置的结构。
 本发明的最佳实施方式
图1即为传统的灯罩式LED灯。图2是本发明，即为两相对平面结构设计的LED灯具体实例。图3是两相对平面结构的LED灯组合。如图1，传统的单平面LED灯100，含单一的照明光源、一个灯罩101、一个灯具本体102、一个灯座、一个变压器插头104和一个开关。单一光源100则为照明光源使用，而灯罩101则用于避免散射光线。灯体102用于将光源调整到所需高度上。 灯座103用于稳定灯体避免倾斜。变压器插头104用于连接电源。开关105可两段式(开 /关)或三段式(开 /关 /调光器)控制连接电源。因为LED光束的形成方式，会在LED灯板后方形成一个阴影区，如图1中灯罩101下侧的斜虚线所示。
图2A即依据本发明的具体实例，在图1所示的结构前题下说明本发明两相对平面式LED光源的灯罩式灯的结构的改进之处。平面式LED照明装置结构106，使用安装螺旋管材114固定在灯体顶端和灯罩下方，其中的平面式LED灯照明结构106含两个照明散射区域，由两个箭头标示其相对的位置点。
图2B 即为平面式LED灯照明结构106的组装分解示意图，其中至少含一对散热帽107、113 、至少一对散热器108、112，和至少一对铝基电路板109、111，分别安装在玻璃或塑料制成的凹面反射镜110底部和顶端部位。即：平面式LED灯照明结构106顶端、底部处各装有一个LED灯板，在凹面反射镜110两端装有LED灯板。顶端的LED灯板和底部的LED灯板的散射区域则彼此相对。两个LED灯板安装在电路板上，背向散热器和散热帽，电源接头自此对电路板延伸而出，用于连接电源。
图3即为本发明LED灯的组装图示，含平面式LED灯照明结构装置106，作为照明光源使用，在灯罩101下方，提供360度的辐射照明，可有效避免灯罩下方因为平面式LED灯极性扩散光束形成阴影的问题。
本发明可提供上述具体实的许多设计变更和修改，但仍然无违本发明范围。因此，为改善应用工艺，即如本发明所揭露，属本发明的专利保护范围。

Claims (3)

  1. 一种两相对平面式LED光源的灯罩式灯，其特征是包含： 一个平面式LED灯照明结构装置，至少含一对散热帽、至少一对散热器和至少一对分别安装于凹面反射镜顶端和底部的电路板装置；和 由至少一对电路板所延伸而出的电源接头，以进行电源的连接。
  2. 如权利要求1所述的两相对平面式LED光源的灯罩式灯，其特征在于：其中的凹面反射镜为玻璃或塑料材质。
  3. 如权利要求1所述的两相对平面式LED光源的灯罩式灯，其特征在于：其中的电路板为铝质基板。
PCT/CN2011/076504 2010-08-21 2011-06-28 两相对平面式led光源的灯罩式灯 WO2012024980A1 (zh)

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US12/860,873 2010-08-21
US12/860,873 US20120043876A1 (en) 2010-08-21 2010-08-21 Two Confronting Planar LED Lamps with Shades

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103196063A (zh) * 2013-04-22 2013-07-10 深圳市裕富照明有限公司 Led大角度发光球泡灯
RU2634701C2 (ru) * 2013-09-27 2017-11-03 Хуавэй Текнолоджиз Ко., Лтд. Обратная связь harq с использованием агрегации несущих
CN109027747A (zh) * 2018-06-29 2018-12-18 安徽新店软件开发有限公司 一种带纳米反光板台灯的散热装置

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108253334B (zh) * 2017-12-13 2020-06-16 佛山市南海区联合广东新光源产业创新中心 一种led装饰灯
USD964633S1 (en) * 2021-02-01 2022-09-20 Bo Luo Crystal lamp

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US20080239723A1 (en) * 2007-03-27 2008-10-02 Ama Precision Inc. Led table lamp
CN101457915A (zh) * 2007-12-14 2009-06-17 富准精密工业(深圳)有限公司 发光二极管灯具
CN101457899A (zh) * 2007-12-11 2009-06-17 精碟科技股份有限公司 无多重阴影的发光二极管灯具结构
CN201354962Y (zh) * 2009-02-24 2009-12-02 金松山 Led照明灯
CN201373345Y (zh) * 2009-03-13 2009-12-30 常州市寿琛工具制造有限公司 大功率led手术无影灯的灯座组件

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080239723A1 (en) * 2007-03-27 2008-10-02 Ama Precision Inc. Led table lamp
CN101457899A (zh) * 2007-12-11 2009-06-17 精碟科技股份有限公司 无多重阴影的发光二极管灯具结构
CN101457915A (zh) * 2007-12-14 2009-06-17 富准精密工业(深圳)有限公司 发光二极管灯具
CN201354962Y (zh) * 2009-02-24 2009-12-02 金松山 Led照明灯
CN201373345Y (zh) * 2009-03-13 2009-12-30 常州市寿琛工具制造有限公司 大功率led手术无影灯的灯座组件

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103196063A (zh) * 2013-04-22 2013-07-10 深圳市裕富照明有限公司 Led大角度发光球泡灯
RU2634701C2 (ru) * 2013-09-27 2017-11-03 Хуавэй Текнолоджиз Ко., Лтд. Обратная связь harq с использованием агрегации несущих
CN109027747A (zh) * 2018-06-29 2018-12-18 安徽新店软件开发有限公司 一种带纳米反光板台灯的散热装置

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