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High-reliability and high-luminous-efficiency LED (light-emitting diode) street lamp

A technology of LED street lamps and high luminous efficiency, which is applied to semiconductor devices, light sources, electric light sources, etc. of light-emitting elements, can solve the problems of difficulty in effectively exporting heat sources and high heat generation, and achieve the effects of scattered heat sources, low heat generation, and improved reliability.

Inactive Publication Date: 2014-08-13
FOSHAN BAOYINGLI HARDWARE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a LED street lamp with high reliability and high luminous efficiency, which solves the problem that the current LED street lamp has high heat generation and the heat source is difficult to be effectively derived, and enhances the reliability of the street lamp

Method used

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  • High-reliability and high-luminous-efficiency LED (light-emitting diode) street lamp

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Embodiment Construction

[0012] In order to make the technical problems, technical solutions and beneficial effects solved by the present invention clearer, the present invention will be further described below in conjunction with the accompanying drawings and embodiments. It should be understood that the embodiments described here are only used to explain the present invention, not to limit the present invention.

[0013] Such as Figure 1-2 As shown, a LED street lamp with high reliability and high luminous efficiency includes a heat dissipation profile 2, a decorative cover plate 5, a street lamp bracket 1, a driving power supply 8, a power supply fixing plate 7, a PC plug 6, a module lens 3, and a module lens 3 and the heat dissipation profile 2 are provided with a silicone sealing ring 4, the module lens 3 and the heat dissipation profile 2 are provided with an aluminum substrate 10 module, the LED light source 9 is installed on the aluminum substrate 10, and the driving power supply 8 and the po...

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Abstract

The invention discloses a high-reliability and high-luminous-efficiency LED (light-emitting diode) street lamp. The high-reliability and high-luminous-efficiency LED street lamp comprises a radiating profile, a decorative cover plate, a street lamp bracket, a drive power, power supply fixing plates, a PC (poly carbonate) plug and module lenses, wherein a silicone sealing ring is arranged between each module lens and the radiating profile; aluminum substrate modules are arranged in the centers of the module lenses and the radiating profile; light sources are mounted on the aluminum substrates; the drive power and the power supply fixing plates are fixed together and then are locked on the back surface of the radiating profile; the decorative cover plate is pushed into a clamping groove in the radiating profile to cover the drive power; the PC plug and the street lamp bracket are fixed to each end of the radiating profile. The problems that the conventional LED street lamp has high heat and a heat source is difficult to lead out effectively are solved; the reliability of the street lamp is enhanced.

Description

technical field [0001] The invention relates to the field of LEDs, in particular to an LED street lamp with high reliability and high light efficiency. Background technique [0002] At present, because LED light sources have the characteristics of high luminous efficiency, low power consumption, long service life, strong safety and reliability, and are conducive to environmental protection and energy saving, they are considered to be the fourth generation of new light sources. Many cities use LED light source lighting technology It is applied to the construction of urban road lighting environment and has produced good results. [0003] However, the existing LED street lamps mainly use high-power LED or COB light sources, in which the current of each string of LEDs is 350mA-700mA. The power of a single LED is high, the heat is high, and the heat source is concentrated, which makes it difficult for the heat generated by the LED light source to be effective. As a result, the l...

Claims

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Application Information

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IPC IPC(8): F21S9/00F21V29/00F21W131/103F21Y101/02F21Y115/10
Inventor 曾建勋
Owner FOSHAN BAOYINGLI HARDWARE
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