CN202484752U - Led路灯 - Google Patents

Led路灯 Download PDF

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Publication number
CN202484752U
CN202484752U CN2012200544789U CN201220054478U CN202484752U CN 202484752 U CN202484752 U CN 202484752U CN 2012200544789 U CN2012200544789 U CN 2012200544789U CN 201220054478 U CN201220054478 U CN 201220054478U CN 202484752 U CN202484752 U CN 202484752U
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CN
China
Prior art keywords
led
street lamp
lamp shade
lamp
lampshade
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.)
Expired - Fee Related
Application number
CN2012200544789U
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English (en)
Inventor
张贤
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.)
Guizhou Aerospace Fenghua Precision Equipment Co Ltd
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Guizhou Aerospace Fenghua Precision Equipment Co Ltd
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Publication date
Application filed by Guizhou Aerospace Fenghua Precision Equipment Co Ltd filed Critical Guizhou Aerospace Fenghua Precision Equipment Co Ltd
Priority to CN2012200544789U priority Critical patent/CN202484752U/zh
Application granted granted Critical
Publication of CN202484752U publication Critical patent/CN202484752U/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/72Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting

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  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

本实用新型公开了一种LED路灯,属于室外照明装置;旨在提供一种既能够避免在灯罩上形成雾气、又可延长使用寿命的LED照明灯。它包括灯罩、设在该灯罩中的LED;灯罩(2)的顶部设有至少一个空气呼吸器(1)。本实用新型不仅能够通过该空气呼吸器来消除灯罩内外的温差,彻底避免了在灯罩内壁容易形成冷凝雾气以及电子元件容易因雾气而受潮的缺陷,既改散了路灯的照明状况、又克服了电子元件因受潮而损坏的缺陷;而且降低灯罩内部的温度还有利于避免LED光源过早发生光衰、延长了LED光源的使用寿命。是一种道路照明装置。

Description

LED路灯
技术领域
本实用新型涉及一种路灯,尤其涉及一种LED路灯。
背景技术:众所周知,LED光源因使用寿命长、体积小、耗电少等诸多优点在道路照明等领域得到了越来越广泛的应用。然而,目前的大功率LED路灯在实际使用过程中,由于灯罩内外温差较大;不仅容易在灯罩内表面形成一层雾气而导致路灯的照明度以及照度均匀性下降,而且灯罩内部的电子元件还会因受潮而缩短使用寿命。另外,灯罩内部温度升高还会加速LED光源过早出现光衰、缩短LED光源的使用寿命。
发明内容:针对现有技术中存在的上述缺陷,本实用新型旨在提供一种既能够避免在灯罩上形成雾气、又可延长使用寿命的LED路灯。
为了实现上述目的,本实用新型采用以下技术方案:它包括灯罩、设该灯罩中的LED;在灯罩的顶部设有至少一个空气呼吸器。
与现有技术比较,本实用新型由于采用了上述技术方案,在原来灯罩的顶部设置了空气呼吸器,因此不仅能够通过该空气呼吸器来消除灯罩内外的温差,彻底避免了在灯罩内壁容易形成冷凝雾气以及电子元件因雾气而受潮的缺陷,既改散了路灯的照明状况、又克服了电子元件因受潮而损坏的缺陷;而且降低灯罩内部的温度还有利于避免LED光源过早出现光衰、延长了LED光源的使用寿命。
附图说明:
图1是本实用新型的结构示意图。
图中:空气呼吸器1   灯罩2
具体实施方式:下面结合附图和具体的实施例对本实用新型作进一步说明:
如图1所示:灯罩2的顶部分布有四个空气呼吸器1。灯罩2内部的热空气可通过空气呼吸器1与外部的冷空气进行热交换,从而达到灯罩2的内外温差基本保持一致的目的。 

Claims (1)

1.一种LED路灯,包括灯罩、设在该灯罩中的LED;其特征在于:灯罩(2)的顶部设有至少一个空气呼吸器(1)。
CN2012200544789U 2012-02-20 2012-02-20 Led路灯 Expired - Fee Related CN202484752U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012200544789U CN202484752U (zh) 2012-02-20 2012-02-20 Led路灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012200544789U CN202484752U (zh) 2012-02-20 2012-02-20 Led路灯

Publications (1)

Publication Number Publication Date
CN202484752U true CN202484752U (zh) 2012-10-10

Family

ID=46959173

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2012200544789U Expired - Fee Related CN202484752U (zh) 2012-02-20 2012-02-20 Led路灯

Country Status (1)

Country Link
CN (1) CN202484752U (zh)

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C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121010

Termination date: 20150220

EXPY Termination of patent right or utility model