Single-light-source LED street lamp

A technology of LED street light and single light source, applied in the field of lighting, can solve the problems of complicated equipment, easy scald replacement and high temperature, and achieve the effect of increasing the heat dissipation area, improving the heat dissipation effect and improving the stability.

Inactive Publication Date: 2014-08-06
YANGZHOU YUNTENG LIGHTING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to meet the standard requirements of road lighting, the traditional method is to install a lamp head in each direction of the light pole to provide lighting for the main road and the sidewalk respectively. This method is complicated in equipment, inconvenient to install, and the luminous power cannot be effectively improved.
[0005] The heat dissipation problem of LED light sources has always been an urgent problem in this field. The temperature of ordinary LED lights is very high, and it is easy to burn when replaced. There are safety hazards and the life of LED light sources is not long.

Method used

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  • Single-light-source LED street lamp

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Embodiment Construction

[0016] In order to deepen the understanding of the present invention, the present invention will be further described below in conjunction with the embodiments and accompanying drawings. The embodiments are only used to explain the present invention and do not constitute a limitation to the protection scope of the present invention.

[0017] see figure 1 As shown, a single light source LED street lamp provided by the present invention includes a lamp body, a light source chamber and a driving chamber 3 are arranged in the lamp body, a driving circuit board is arranged in the driving chamber 3, and the lamp body includes a front cover 1 and a rear cover; The front cover is provided with a heat sink 2, and the front cover 1 is provided with a light source chamber; the rear cover includes an upper cover body 4 and a lower cover body 5, and a drive chamber 3 is arranged in the rear cover; a light source chamber is provided in the light source chamber.

[0018] Radiating fin 2 is a...

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Abstract

The invention discloses a single-light-source LED street lamp which comprises a lamp body. A light source chamber and a driving chamber are arranged in the lamp body, a driving circuit board is arranged in the driving chamber, and the lamp body comprises a front cover and a rear cover. Cooling fins are arranged on the front cover, and the light source chamber is formed below the front cover. The rear cover comprises an upper cover body and a lower cover body, and the driving chamber is arranged in the rear cover. A light source cavity is formed in the light source chamber. The single-light-source LED street lamp is good in heat dissipation, high in power and long in service life.

Description

technical field [0001] The invention relates to a lighting device, in particular to a single light source LED street lamp, which belongs to the field of lighting. Background technique [0002] With the development of human society, energy has increasingly become a focal issue. In the field of lighting, since the invention of the electric light, a huge amount of energy has been wasted. Therefore, the emergence of LED lamps has become inevitable. [0003] As we all know, the spectrum of LED is almost all concentrated in the visible light frequency band, so the luminous efficiency is high. High-power LED street lamps have the advantages of high luminous efficiency, low reflection loss of lamps, energy saving, high safety in low-voltage work, long service life, low maintenance costs, and high color rendering. It has increasingly shown that it is the main light source for future road lighting. Lamps have a broad market prospect. [0004] The application of LEDs used to be mai...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V3/02F21V17/00F21V29/00F21Y101/02F21Y115/10
Inventor 孙国进
Owner YANGZHOU YUNTENG LIGHTING TECH
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