LED road lamp

A technology of LED street lamps and LED lamp groups, which is applied in cooling/heating devices of lighting devices, outdoor lighting, sustainable buildings, etc. It can solve problems such as reducing LED service life, accelerating LED light decay, and breaking down circuit boards. Improved heat dissipation efficiency, good waterproof effect, and heat dissipation effect

Active Publication Date: 2012-10-17
天宝精密科技(惠州市)有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] Because the luminous efficiency of LEDs decreases with the increase of LED temperature, the heat dissipation of LEDs is very important, especially for high-power LEDs. Without good heat dissipation, it will greatly accelerate the light decay of LEDs and reduce the use of LEDs. longevity, a lot of heat buildup, and sometimes even breakdown the board

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Embodiment Construction

[0024] In order to allow those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described below in conjunction with the accompanying drawings.

[0025] Such as Figure 1~3 As shown, the present invention discloses an LED street lamp, which includes a connection base 1, a power supply compartment 2 connected to the connection base, a power supply 21 arranged in the power supply compartment, an LED lamp group connected to the power supply compartment, and the LED lamp group It includes a plurality of LED modules 3, and the plurality of LED modules are fixed by two side covers 41 and a front cover 42, and the side covers 31 are connected to the power supply compartment 2 by screws.

[0026] Such as image 3 and 6 As shown, the LED module 3 includes a module aluminum substrate 31 for setting LEDs, a module radiator 32 arranged on the back of the module aluminum substrate 31, and a module lens 33 arran...

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Abstract

The invention discloses a LED road lamp, comprising a connecting seat, a power bin connected with the connecting seat, power provided inside the power bin and a LED light group connected to the power bin. The LED light group comprises a plurality of LED modules. The plurality of LED modules is fixed via two side covers and front covers, and the side covers are connected to the power bin via screws. The LED modules comprise a module aluminum substrate for arranging LED, a module radiator arranged on the backside of the module aluminum substrate, and a module lens arranging on the module aluminum substrate. Gaps are among the LED modules and are evenly distributed. Heat dissipation energy efficiency is greatly enhanced through uniformly spaced distributed LED modules and upper and lower permeability of the LED modules. A LED light emitting module is sealed between the module lens and the module radiator by using a sealing ring, waterproof effect is good, and screws with rubber pads are used to prevent water vapor permeability. Light source and power source radiate independently, resist water independently with no need of glue, and have better heat dissipation and waterproof effects.

Description

technical field [0001] The invention relates to an LED street lamp. Background technique [0002] With the continuous innovation and development of LED upstream technology, LED lighting technology is becoming more and more mature, and the advantages of energy saving, environmental protection, and long life are becoming more and more significant. Almost all types of lighting fixtures have begun to use LED light sources, which are recognized as the next generation of lighting technology. LED street light products are widely used in road, square and garden lighting just like traditional street lights. Under the condition of meeting the lighting design standards, compared with traditional street lights, LED street lights can not only create good economic benefits (saving more than 50% of electricity costs and 90% of maintenance costs), but also produce great social benefits (saving energy and reducing exhaust emissions) quantity). [0003] Because the luminous efficiency of LE...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V19/00F21V29/00F21V31/00F21W131/103F21Y101/02F21V29/74
CPCY02B20/72
Inventor 散宏先洪光岱韩党伟刘举旗
Owner 天宝精密科技(惠州市)有限公司
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