CN104406109A - 一种反射式led路灯 - Google Patents

一种反射式led路灯 Download PDF

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Publication number
CN104406109A
CN104406109A CN201410530940.1A CN201410530940A CN104406109A CN 104406109 A CN104406109 A CN 104406109A CN 201410530940 A CN201410530940 A CN 201410530940A CN 104406109 A CN104406109 A CN 104406109A
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CN
China
Prior art keywords
lamp
street lamp
lampshade
led street
led
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.)
Pending
Application number
CN201410530940.1A
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English (en)
Inventor
熊开富
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kunshan Bowen Lighting Technology Co Ltd
Original Assignee
Kunshan Bowen Lighting Technology Co Ltd
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Filing date
Publication date
Application filed by Kunshan Bowen Lighting Technology Co Ltd filed Critical Kunshan Bowen Lighting Technology Co Ltd
Priority to CN201410530940.1A priority Critical patent/CN104406109A/zh
Publication of CN104406109A publication Critical patent/CN104406109A/zh
Pending legal-status Critical Current

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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
    • F21K9/20—Light sources comprising attachment means
    • 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
    • F21V13/00—Producing particular characteristics or distribution of the light emitted by means of a combination of elements specified in two or more of main groups F21V1/00 - F21V11/00
    • F21V13/02—Combinations of only two kinds of elements
    • F21V13/04—Combinations of only two kinds of elements the elements being reflectors and refractors
    • 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
    • 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
    • F21V3/02—Globes; Bowls; Cover glasses characterised by the shape
    • 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
    • F21Y2101/00—Point-like light sources

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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)

Abstract

本发明提供了一种反射式LED路灯，它包括LED灯和灯罩，所述LED灯排列设置在灯罩内，所述灯罩上设置有棱柱形透镜盖和反射镜。所述LED灯分布固定在一个主板上，所述主板固定在灯罩内的一个侧面，其相对侧面设置棱柱形透镜镜盖。该反射式LED路灯的结构合理，能耗低，生产难度低，能够满足道路等公共场所的照明需要，并且不会造成炫目的问题，其使用寿命高于现有的照明灯具，并且单个LED灯的损坏不会影响路灯的使用效果，因此其维护成本也较低。

Description

一种反射式LED路灯
技术领域
本发明涉及一种照明设备，尤其涉及一种用于公共照明使用的反射式LED 路灯。 
背景技术
LED 为半导体发光器件，能让所通过的很小的电流几乎全部转化为可见光，其光效达50-200 流明/瓦，光谱窄、单色性好，几乎所有发出的光都可以利用，且无需过滤直接发出色光。但是日前所使用的LED 照明灯均采用10W 以上单颗LED ，它存在光学配光难、易产生眩光、整体散热困难等缺陷，其对灯罩的要求非常高，同时又无法进行封闭式装配，难以达到广泛的应用。 
发明内容
为了克服上述的缺陷，本发明的目的是提供一种能耗低、亮度高、具有较高使用寿命的反射式LED 路灯，它能够提供良好的散射照明光线，且使用寿命远远大于现有的普通路灯。 
为实现上述目的，本发明技术方案为:一种反射式LED 路灯，它包括LED 灯和灯罩，所述LED 灯排列设置在灯罩内，所述灯罩上设置有棱柱形透镜盖和反射镜。 
所述LED 灯分布固定在一个主板上，所述主板固定在灯罩内的一个侧面，其相对侧面设置棱柱形透镜镜盖。 
所述灯罩为一后侧面大于前侧面的六面体，所述灯罩的上侧面和左右侧面均为曲面，所述上侧面为拱形曲面的反射镜，前侧面为棱柱形透镜盖。 
所述灯罩连接设置一个横柱，所述横柱的另一端固定在一个立柱上。 
所述立柱上对称固定两横柱，两灯罩分别对称设置。 
上述技术方案的有益之处在于:该路灯采用小功率的多颗LED 作为发光源，通过灯罩的反射和散射作用，产生无炫目的柔和赵明光，可适用于路灯和公共场所的采光照明。该灯罩的顶部设置反射镜能够将不需要照明方向的光线进行全反射，然后通过棱柱形透镜盖进行散射后，作为照明光源，既有效消除了光线的炫目缺陷，又最大限度利用了LED 所产生的光线。另外采用分布LED灯的主板作为发光体，可以根据灯罩的形状进行自由设计，降低了灯体的美观设计限制。 
该反射式LED 路灯的结构合理，能耗低，生产难度低，能够满足道路等公共场所的照明需要，并且不会造成炫目的问题，其使用寿命高于现有的照明灯具，并且单个LED 灯的损坏不会影响路灯的使用效果，因此其维护成本也较低。 
下面结合附图和具体实施例对本发明作进一步的说明。 
附图说明
图1 为本发明的部分剖面结构图。 
具体实施方式
如图1 所示的一种反射式LED 路灯，其主要包括两个对称设置的LED 灯罩4 ，灯罩连接设置一根横柱3 ，横柱3 的另一端固定在一根立柱1 上，立柱l 上对称固定有两根横柱3 ，两个灯罩4 分别对称设置。LED 灯6 分布固定在一个主板上，主板固定在灯罩4 内的一个侧面，其相对侧面设置棱柱形透镜盖2 。灯罩4 上设置有棱柱形透镜盖2 和反射镜5 。灯罩4 为一个后侧面大于前侧面的六面体，灯罩4 的上侧面和左右侧面均为由面，所述上侧面为拱形曲面的反射镜5 ，前侧面为棱柱形透镜盖2 。 

Claims (5)

1.一种反射式LED 路灯，其特征在于:它包括LED 灯和灯罩，所述LED 灯排列设置在灯
罩内，所述灯罩上设置有棱柱形透镜盖和反射镜。
2.如权利要求1 所述的一种反射式LED 路灯，其特征在于:所述LED 灯分布固定在一个主板上，所述主板固定在灯罩内的一个侧面，其相对侧面设置棱柱形透镜镜盖。
3.如权利要求1 所述的一种反射式LED 路灯，其特征在于:所述灯罩为一后侧面大于前侧面的六面体，所述灯罩的上侧面和左右侧面均为曲面，所述上侧面为拱形曲面的反射镜，前侧面为棱柱形透镜盖。
4.如权利要求1 或3 所述的一种反射式LED 路灯，其特征在于:所述灯罩连接设置一个横柱，所述横柱的另一端固定在一个立柱上。
5.如权利要求4 所述的一种反射式LED 路灯，其特征在于:所述立柱上对称固定两横柱，两灯罩分别对称设置。
CN201410530940.1A 2014-10-11 2014-10-11 一种反射式led路灯 Pending CN104406109A (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
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Publications (1)

Publication Number Publication Date
CN104406109A true CN104406109A (zh) 2015-03-11

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Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201237118Y (zh) * 2008-06-12 2009-05-13 金正哲 Led反射式路灯
CN201844290U (zh) * 2010-02-02 2011-05-25 福建省诏安县科雅灯饰有限公司 一种反射式led路灯
US20120299464A1 (en) * 2009-11-30 2012-11-29 Osram Ag Luminaire and Traffic Route Illumination Device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201237118Y (zh) * 2008-06-12 2009-05-13 金正哲 Led反射式路灯
US20120299464A1 (en) * 2009-11-30 2012-11-29 Osram Ag Luminaire and Traffic Route Illumination Device
CN201844290U (zh) * 2010-02-02 2011-05-25 福建省诏安县科雅灯饰有限公司 一种反射式led路灯

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Application publication date: 20150311