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High-power LED street lamp

A technology for LED street lamps and LED lamps, which is applied to cooling/heating devices of lighting devices, outdoor lighting, sustainable buildings, etc., can solve problems such as low power, and achieve the effect of expanding heat dissipation area, improving heat dissipation effect, and large heat dissipation area.

Inactive Publication Date: 2014-01-22
YANGZHOU YUNTENG LIGHTING TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing LED lamps for lighting generally have low power and are suitable for lighting places with small spaces. For roads, bridges, etc.

Method used

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  • High-power LED street lamp
  • High-power LED street lamp
  • High-power LED street lamp

Examples

Experimental program
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Effect test

Embodiment Construction

[0013] A high-power LED street lamp includes a housing, a drive chamber 3 and a multifunctional light source chamber 4. The housing includes an upper housing 1 and a lower housing 2 that are detachably connected. The upper surface of the upper housing 1 is provided with Reinforcing ribs 5 and a number of heat dissipation grilles 6; the lower housing 2 is provided with one or more multifunctional light source chambers 4, and the multifunctional light source chamber 4 is provided with single or multiple LED lamps, so The multi-functional light source chamber 4 includes a high-transparency glass cover 7 and a reflector, and a dust-proof grille 8 is also provided outside the multi-functional light source chamber 4, and the high-transparency glass cover 7 is provided with A plurality of lenses, the heat dissipation grilles 6 are symmetrically arranged on the upper casing 1 left and right, and a plurality of air convection channels are left between the heat dissipation grills 6 .

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Abstract

The invention relates to a high-power LED street lamp which comprises a shell body, a driving cavity and multi-function light source chambers. The shell body comprises an upper shell body and a lower shell body which are detachably connected, and reinforcing ribs and a plurality of heat dissipation grids are arranged on the upper surface of the upper shell body. One or more multi-function light source chambers are arranged on the lower shell body, and one or more LED lamps are arranged inside the multi-function light source chambers. The high-power LED street lamp can be used for illumination places with large space, such as roads, gymnasiums, airports and wharfs, the shell body and the heat dissipation grids are formed by aluminum in a pressure casting mode to achieve simple manufacturing and good heat dissipation, and the aluminum has good heat conduction performance, is good in ductility, and facilitates die-cast formation.

Description

technical field [0001] The invention relates to an LED lighting device, in particular to a high-power LED street lamp. Background technique [0002] LED lights have the advantages of long life, high light efficiency, low power consumption, anti-vibration, short response time, and no pollution. As an energy-saving point light source product, its application is more and more widely; It is also becoming more and more abundant, so that it can be used not only as a decorative light source, but also for lighting. Existing LED lamps for lighting generally have low power and are suitable for lighting places with small spaces, such as roads and bridges. gym. Larger places such as docks need to use higher power LED lights to meet the lighting needs. As the power increases, the heat generated by the LED lights and their drivers will also increase, and the luminous efficiency of LEDs will increase with temperature. Rise and fall, and the service life will be shortened due to the incr...

Claims

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Application Information

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IPC IPC(8): F21S8/00F21V29/00F21Y101/02F21W131/103F21V29/507F21V29/76F21Y115/10
CPCY02B20/72
Inventor 孙国进
Owner YANGZHOU YUNTENG LIGHTING TECH
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