CN202132791U - Led巷道灯 - Google Patents

Led巷道灯 Download PDF

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Publication number
CN202132791U
CN202132791U CN201120157220U CN201120157220U CN202132791U CN 202132791 U CN202132791 U CN 202132791U CN 201120157220 U CN201120157220 U CN 201120157220U CN 201120157220 U CN201120157220 U CN 201120157220U CN 202132791 U CN202132791 U CN 202132791U
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China
Prior art keywords
led
light source
led light
boss
power supply
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Expired - Fee Related
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CN201120157220U
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English (en)
Inventor
范龙来
高建明
亢锐英
许敏
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LINFEN HUACE XINGUANGYU POWER SUPPLY CO., LTD.
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SHANXI GUANGYU POWER SOURCE CO
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  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)

Abstract

本实用新型公开了一种LED巷道灯,包括电源、电源腔、LED光源和散热体,电源安装在所述电源腔内,散热体的上端面与所述电源腔固定相连,在散热体的下端面上依次安装有LED光源以及用于保护LED光源的灯罩和防护网,在所述散热体的下端面设置有纵断面为三角形的凸台,所述LED光源固定在所述凸台的两个斜面上。本实用新型的LED巷道灯有效的增加了光源的照射角度,避免了现有巷道灯中心照度高、照射面积小的缺陷,提高了LED巷道灯的实用性。

Description

LED巷道灯
技术领域
本实用新型涉及一种LED灯具,特别是涉及一种LED巷道灯。
背景技术
LED(发光二极管)具有冷光源、节能、环保、安全等优点,采用LED光源的灯具具有使用寿命长、不易损坏等优势,而且LED光源没有传统光源向四面发光的缺点,其高指向性的发光特性可以提升灯具的出光效率。
传统的LED巷道灯,其LED光源水平固定在散热体的下端面上,所形成的光线照射角度小,如果要满足宽范围的照明,就需要增加整灯数量,导致增加了作业成本。
发明内容
本实用新型的目的是提供一种LED巷道灯,以解决传统LED巷道灯出光角度小的缺点。
为解决以上技术缺陷,本实用新型采用如下技术方案:
一种LED巷道灯,包括电源、电源腔、LED光源和散热体,电源安装在所述电源腔内,散热体的上端面与所述电源腔固定相连,在散热体的下端面上依次安装有LED光源以及用于保护LED光源的灯罩和防护网,在所述散热体的下端面设置有纵断面为三角形的凸台,所述LED光源固定在所述凸台的两个斜面上。
优选地,所述凸台斜面的倾角为25°。
优选地,所述LED光源的个数为偶数,对称固定在凸台的两个斜面上。
本实用新型的LED巷道灯采用将光源固定在一个纵断面为三角形的凸台上,有效的增加了光源的照射角度,避免了现有巷道灯中心照度高、照射面积小的缺陷,提高了LED巷道灯的实用性。
附图说明
图1是本实用新型实施例LED巷道灯的正面示意图。
图2是图1所述LED巷道灯电源腔和散热体部分的放大图。
图3是本实用新型实施例LED巷道灯的侧面示意图。
图4是图3所述LED巷道灯电源腔和散热体部分的放大图。
图中:1、电源腔;2、散热体;3、LED光源;4、防护网;5、凸台。
具体实施方式
LED巷道灯的结构如图1和图3,主要由电源腔1、LED光源3和散热体2构成,在电源腔1内安装有电源,散热体2的上端面与电源腔1固定相连,在散热体2的下端面上依次安装有LED光源3以及用于保护LED光源的灯罩和防护网4。电源线由电源腔进入灯体内,与电源和LED光源电路连接。
如图2和图4所示,散热体2的下端面上设置有一纵断面为三角形的凸台5,凸台斜面与散热体下端面所在平面所成的夹角α为25°(如图2)。LED光源3固定在凸台5的两个斜面上,LED光源3的数量为偶数,对称固定在凸台5的两个斜面上。

Claims (3)

1.一种LED巷道灯,包括电源、电源腔、LED光源和散热体,电源安装在所述电源腔内,散热体的上端面与所述电源腔固定相连,在散热体的下端面上依次安装有LED光源以及用于保护LED光源的灯罩和防护网,其特征在于,所述散热体的下端面设置有纵断面为三角形的凸台,所述LED光源固定在所述凸台的两个斜面上。
2.根据权利要求1所述的LED巷道灯,其特征在于:所述凸台斜面的倾角为25°。
3.根据权利要求1所述的LED巷道灯,其特征在于:所述LED光源的个数为偶数,对称固定在凸台的两个斜面上。
CN201120157220U 2011-05-17 2011-05-17 Led巷道灯 Expired - Fee Related CN202132791U (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201120157220U CN202132791U (zh) 2011-05-17 2011-05-17 Led巷道灯

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201120157220U CN202132791U (zh) 2011-05-17 2011-05-17 Led巷道灯

Publications (1)

Publication Number Publication Date
CN202132791U true CN202132791U (zh) 2012-02-01

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CN201120157220U Expired - Fee Related CN202132791U (zh) 2011-05-17 2011-05-17 Led巷道灯

Country Status (1)

Country Link
CN (1) CN202132791U (zh)

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Owner name: LINFEN HUACE XINGUANGYU POWER SUPPLY CO., LTD.

Free format text: FORMER OWNER: SHANXI GUANGYU POWER SOURCE CO.

Effective date: 20131205

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Address after: 041000 No. 8 Yu Yu Road, Linfen, Shanxi

Patentee after: LINFEN HUACE XINGUANGYU POWER SUPPLY CO., LTD.

Address before: 041000 Shanxi Province, Linfen city yaomiao Guangyu Industrial Park (Linfen art school in South West 800 meters)

Patentee before: Shanxi Guangyu Power Source Co.

CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20120201

Termination date: 20200517