WO2014047983A1 - 可三维照射的射灯及方法 - Google Patents

可三维照射的射灯及方法 Download PDF

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Publication number
WO2014047983A1
WO2014047983A1 PCT/CN2012/082830 CN2012082830W WO2014047983A1 WO 2014047983 A1 WO2014047983 A1 WO 2014047983A1 CN 2012082830 W CN2012082830 W CN 2012082830W WO 2014047983 A1 WO2014047983 A1 WO 2014047983A1
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WO
WIPO (PCT)
Prior art keywords
light
light source
distributed
spotlight
present
Prior art date
Application number
PCT/CN2012/082830
Other languages
English (en)
French (fr)
Inventor
臧筑华
田联达
臧今楠
钱海东
杨永安
石海莲
张洪生
魏德立
曹福虹
姚凯
李文锋
杨奎
雷斌
Original Assignee
天津天星电子有限公司
天津绿标节能环保设计院
天津基石科技服务有限公司
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.)
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Publication date
Application filed by 天津天星电子有限公司, 天津绿标节能环保设计院, 天津基石科技服务有限公司 filed Critical 天津天星电子有限公司
Publication of WO2014047983A1 publication Critical patent/WO2014047983A1/zh

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Classifications

    • 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
    • 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
    • F21Y2105/00—Planar light sources
    • F21Y2105/10—Planar light sources comprising a two-dimensional array of point-like light-generating elements
    • 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]
    • 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
    • F21Y2115/30—Semiconductor lasers

Definitions

  • the invention discloses a spotlight and a method capable of three-dimensional illumination, which can realize three-dimensional illumination, two-dimensional illumination, one-way illumination, long transmission distance, strong fog penetration effect, and belongs to the field of light source and illumination.
  • the spotlights have high energy consumption, short transmission distance, one-way illumination, and the fogging effect is drastically reduced.
  • the invention discloses a spotlight and a method capable of three-dimensional illumination.
  • the distributed laser LD is used as a light source, and the two-dimensional illumination and the light spot display are realized by the side of the light-transmitting body, and the LD components are cross-distributed, which can be widely applied to occasions requiring an illumination source, in particular It is applied in the fields of airport, train, navigation, highway, high-level advertising and lighting, and has remarkable energy-saving effect. It can realize industrialization, generalization, serialization and standardized production.
  • the invention has the following features:
  • the lampshade 10 constitutes a spotlight; the method is: using the side of the light-transmitting body to realize two-dimensional illumination and light spot display.
  • the LD components are cross-distributed.
  • 1 is a schematic view showing the structure of a three-dimensionally illuminated spotlight.
  • Base 1 Circuit board 2; Vertically illuminating LD3; Side illuminating LD4, Circuit board venting hole 5; Transmissive column 6; Transparent cover 7; Condenser 8; Magnifier 9; Hollow support frame to form a spotlight.
  • the airflow gap flows between the base and the circuit board; the circuit board distributes the air vent; the LD around the vertical upward illuminating is tilted toward the central light source to condense the light, and the periphery is tilted toward the center light source to astigmatize; the side LD is tilted upward.
  • the inner side of the light-transmissive column is divided into a smooth surface and a concave surface, the concave surface can be inlaid with a convex condensing mirror;
  • the transparent cover is divided into light Face and pattern surface;
  • the concentrating mirror is divided into multi-point concentrating and single-point concentrating; the magnifying glass and the light-transmitting column are connected by the spacing of the hollow support frame.
  • 1 is a schematic view showing the structure of a three-dimensionally illuminated spotlight.
  • Base 1 circuit board 2, vertical upward LD3, side illuminating LD4, venting hole 5, light transmission column 6, transparent cover 7, concentrating mirror 8, magnifying glass 9, hollow support frame composed of spotlights.
  • a through-air gap flows between the base and the circuit board.
  • the board is distributed with air vents.
  • the periphery of the LD that is vertically irradiated upward is inclined toward the center light source to be concentrated by illumination; the periphery is inclined toward the center light source to be astigmatized.
  • the side-illuminated LD is tilted upward to the upper side of the light, and is tilted downward to the lower side to illuminate, and the light-transmitting side is vertically horizontally illuminated, the two-dimensional display transmission distance is increased, and the spacing is distributed to form a luminous surface.
  • the two groups of elements of the LD group irradiated with the vertically upward LD combination are cross-distributed, and the light is irradiated to form a body light source.
  • the light-transmissive column is a hollow column for light spot display.
  • the transparent cover is divided into a glossy surface and a patterned surface.
  • the concentrating mirror is divided into multi-point concentrating and single-point concentrating.
  • the magnifying glass and the light-transmissive column are connected by the spacing of the hollow support frame.
  • Outdoor luminaire housing materials Made of metal or non-metal flame retardant materials, such as: Outdoor luminaire housing materials.
  • the general-purpose circuit board or the flame-retardant non-metallic material board is processed into an eyelet plate. After the electronic components are distributed, the holes can penetrate the ventilation and dissipate heat.
  • the center point LD element is used as the axis, and the surrounding LD element is tilted toward the center light source as a concentrating illumination lamp, and is tilted toward the center light source to be an astigmatism illumination lamp, densely distributed or spaced.
  • the side-illuminated LD is inclined upward to the upper side illumination lamp, and is inclined downward to the lower side illumination lamp, and is horizontally illuminated to the side perpendicular to the light-transmissive side.
  • the LD3 element group irradiated vertically upward and the LD4 element group irradiated on the side constitute a three-dimensional illumination lamp. Only the LD3 element group that is vertically irradiated is provided to constitute a one-way illumination lamp.
  • the LD3 element group that does not vertically illuminate is provided to constitute a two-dimensional illumination lamp.
  • Non-metallic light-transmitting materials such as: tempered glass or general-purpose flame-retardant light-transmitting materials.
  • Tempered glass general-purpose flame-retardant light-transmitting material or colored light-transmitting material.
  • Hollow support frame The outer layer of light alloy metal material is coated with a glow display layer.
  • the invention utilizes the laser LD as the light source, and the transmission distance is far and the display effect is remarkable, and the long-term operation is safe and guilty.
  • the laser LD is cross-distributed and the incoherent light passes through the light-transmitting material to realize three-dimensional illumination, two-dimensional illumination and one-way illumination, and the transmission distance of the conventional coherent light irradiation is short, high energy consumption, damage and foggy display effect are suddenly reduced.
  • the drawbacks, foggy days can be guided by laser LD light and remote display.
  • the luminaires realized by the invention can be manufactured into various forms according to the needs of different occasions such as airports, navigation, highways, train stations, and high-rise buildings, and the method is simple and easy.

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Optics & Photonics (AREA)
  • General Engineering & Computer Science (AREA)
  • Illuminated Signs And Luminous Advertising (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

可三维照射的射灯及方法，利用分布的激光LD（3，4）作为光源，利用透光体（6）侧面实现两维照射和光点显示，LD元件交叉分布。可以广泛应用在需要照射光源的场合，特别是机场、火车、航海、高速公路、高层广告灯。节能效果显著，实现了三维照射、二维照射，且单向照射传输距离远，雾天穿透效果强，可实现工业化、通用化、系列化、标准化生产。

Description

可三维照射的射灯及方法 技术领域
本发明公开了可三维照射的射灯及方法， 可以实现三维照射， 二维照射、 单向照 射， 传输距离远， 雾天穿透效果强， 属于光源和照明领域。
背景技术
现在的射灯高耗能， 传输距离短， 单向照射， 雾天显示效果骤减， 未见采用激光 LD作为照射光源和能够实现三维照射射灯的报道和信息。
发明内容
本发明公开了可三维照射的射灯及方法， 利用分布的激光 LD作为光源， 利用透 光体侧面实现两维照射和光点显示， LD元件交叉分布， 可以广泛应用在需要照 射光源的场合， 特别是应用在机场、火车、航海、高速公路、高层广告灯光领域， 节能效果显著， 可实现工业化、 通用化、 系列化、 标准化生产。
本发明具有以下特征：
1.利用分布的激光 LD作为光源， 由底座 1 ; 电路板 2; 垂直向上照射的 LD3; 侧面照射的 LD4， 电路板散热孔 5; 透光柱 6; 透明罩体 7; 聚光镜 8; 放大镜 9; 灯罩 10组成射灯； 方法为： 利用透光体侧面实现两维照射和光点显示。 LD元件 交叉分布。
附图说明
附图 1是可三维照射的射灯结构原理示意图。
底座 1 ; 电路板 2; 垂直向上照射的 LD3; 侧面照射的 LD4， 电路板散热孔 5; 透光柱 6; 透明罩体 7; 聚光镜 8; 放大镜 9; 镂空支撑架组成射灯。
底座与电路板之间流出透风间隙； 电路板分布透风孔眼； 垂直向上照射的 LD周 边向中心光源内倾斜为聚光照射，周边向中心光源外倾斜为散光照射； 侧面照射 的 LD向上倾斜为上侧光照射， 向下倾斜为下侧照射， 与透光住侧面垂直为水平 照射； 透光柱内侧分为光面和凹坑面， 凹坑面可镶嵌凸透聚光镜； 透明罩体分为 光面和图案面； 聚光镜分为多点聚光和单点聚光； 放大镜与透光柱通过镂空支撑 架间距相连。 具体实施方式 附图说明
附图 1是可三维照射的射灯结构原理示意图。
底座 1,电路板 2,垂直向上照射的 LD3,侧面照射的 LD4， 散热孔 5,透光柱 6,透明 罩体 7,聚光镜 8,放大镜 9,镂空支撑架组成射灯。
底座与电路板之间流出透风间隙。
电路板分布透风孔眼。
垂直向上照射的 LD周边向中心光源内倾斜为聚光照射；周边向中心光源外倾斜 为散光照射。
侧面照射的 LD向上倾斜为上侧光照射， 向下倾斜为下侧照射， 与透光住侧面垂 直为水平照射， 两维显示传输距离增大， 间距分布射灯， 形成光亮面。
垂直向上照射的 LD组合侧面照射的 LD组的两组元件交叉分布， 照射光形成体 光源。
透光柱是空心柱， 实现光点显示。
透明罩体分为光面和图案面。
聚光镜分为多点聚光和单点聚光。
放大镜与透光柱通过镂空支撑架间距相连。
底座 1:
金属或非金属阻燃材料制成， 例如： 户外灯具壳体材料。
电路板 2:
通用的电路板或者阻燃的非金属材料板， 加工为孔眼板， 电子元件分布后， 孔眼 可穿透通风散热。
垂直向上照射的 LD3:
以中心点 LD元件为轴心， 周边的 LD元件向中心光源内倾斜为聚光照射灯， 向 中心光源外倾斜为散光照射灯， 密布或间距分布。
侧面照射的 LD4:
侧面照射的 LD向上倾斜为上侧光照射灯， 向下倾斜为下侧照射灯， 与透光住侧 面垂直为水平照射灯。 垂直向上照射的 LD3元件组和侧面照射的 LD4元件组， 构成三维照射灯。 只设垂直向上照射的 LD3元件组， 构成单向照射灯。
不设垂直向上照射的 LD3元件组， 构成两维照射灯。
电路板散热孔 5:
增加电路板散热孔眼， 导通气流散热通道。
透光柱 6:
非金属透光材料， 例如： 钢化玻璃或通用的阻燃透光材料。
透明罩体 7:
钢化玻璃、 通用的阻燃透光材料或者彩色透光材料。
聚光镜 8:
玻璃聚光镜， 分布多点聚光镜和单点聚光镜。
放大镜 9:
玻璃聚光镜。
镂空支撑架： 轻质合金金属材料外层涂敷辉光显示层。
本发明利用激光 LD作光源， 传输距离远照射和显示效果显著， 长期运行安全可 罪。
将激光 LD交叉分布照射， 不相干光通过透光材料， 实现三维照射、 两维照射和 单向照射， 改变传统相干光照射的传输距离短， 高耗能， 已损坏和雾天显示效果 骤然降低的弊端， 雾天可以按照激光 LD光线导航和远距离显示。
利用本发明实现的灯具可以根据机场、 航海、 高速公路、 火车驿站、 高楼照射广 告不同场合的需求， 制造成各种形式， 方法简单易行。

Claims

权利要求书
1. 可三维照射的射灯及方法， 其特征是： 利用分布的激光 LD作为光源， 由底座 1； 电路板 2; 垂直向上照射的 LD3; 侧面照射的 LD4， 散热孔 5; 透光柱 6; 透 明罩体 7: 聚光镜 8; 放大镜 9; 灯罩 10组成射灯； 方法为： 利用透光体侧面实 现两维照射和光点显示。
2. 根据权利要求 1所述可三维照射的射灯及方法，其特征是： LD元件交叉分布。
PCT/CN2012/082830 2012-09-18 2012-10-12 可三维照射的射灯及方法 WO2014047983A1 (zh)

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CN120103604733 2012-09-26

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CN104637417A (zh) * 2013-11-12 2015-05-20 成都凯裕电子电器有限公司 镭射广告灯

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