LED (light emitting diode) street lamp

A technology of LED street lamps and LED lamp modules, which is applied to cooling/heating devices of lighting devices, outdoor lighting, sustainable buildings, etc., can solve problems such as poor heat dissipation effect and excessive weight, and avoid Fresnel loss. , Solve the effect of light decay and reduce the weight of the lamp body

Active Publication Date: 2015-07-22
HUBEI WANRUN NEW ENERGY TECH DEV
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0008] The present invention aims to solve the safety performance problems caused by the waterproof, poor heat dissipation effect and overweight of the existing LED street lamps, and proposes a light-weight LDE street lamp that can improve the heat dissipation and waterproof effects

Method used

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  • LED (light emitting diode) street lamp
  • LED (light emitting diode) street lamp
  • LED (light emitting diode) street lamp

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Embodiment Construction

[0027] Such as Figures 1 to 7 As stated above, the LED street lamp of the present invention includes an LED lamp module 1 , a lamp frame 2 , and a connection mechanism 3 and a power supply device 4 mounted on the lamp frame 2 .

[0028] There are at least two LED lamp modules 1, and the at least two LED lamp modules 1 are connected in series or in parallel, and there is a certain gap between each adjacent two. In this embodiment, there are four arranged in parallel. Each LED lamp module 1 includes an optical lens module 11, an LED chip board 12, a heat dissipation module 13 and a fixing seat 14; wherein, the LED chip board 12 is equipped with an optical lens module 11 on the front and a heat dissipation module 13 on the back.

[0029] The optical lens module 11 is a modular design, composed of a plurality of lens units 111 connected in series, which can be connected in series as required to form multiple groups, matched with the LED chip board 12 , and evenly distributed on t...

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Abstract

The invention relates to an LED (light emitting diode) street lamp which comprises at least two LED lamp modules, a lamp frame and a power supply device and a connecting mechanism, wherein the power supply device and the connecting mechanism are arranged on the lamp frame; each LED lamp module comprises an optical lens module, a heat rejection module and an LED chip plate; the optical lens modules are arranged on the LED chip plates; the heat rejection modules are fixedly arranged on the back surfaces of the LED chip plates; the lamp frame surrounds at the periphery of the LED lamp module; and the connecting mechanism and the power supply device are all positioned at the rear side of the heat rejection module and are arranged in the lamp frame. The LED street lamp provided by the invention adopts a module type LED lamp module, so that the structure is compact and the appearance is beautiful, and the service is convenient; and through the designs of the modularized optical lens modules and the heat rejection modules, an ideal lighting effect and a water-proof effect can be achieved, the weight of the LED street lamp is lightened, and the heat rejection effect of the LED street lamp is improved.

Description

technical field [0001] The invention relates to a lamp, in particular to an LED street lamp applied to road lighting. Background technique [0002] With the continuous development of LED technology, a large number of LED lights are used in the field of lighting, especially outdoor lighting. In commercial blocks, high-rise buildings and urban landscapes, LED lights are required for night lighting, landscape lighting and dyeing lighting. Among them, LED street lamps use high-power LEDs, so waterproof and heat dissipation problems must be solved while considering light efficiency; LED street lamp heat dissipation technology generally uses a heat conduction plate, which is a 5mm thick copper plate, which is actually an even temperature board, to even out the heat source; there are also heat sinks installed to dissipate heat, but the weight is too large. Weight is very important in the street light system, because the height of the street light is 9 meters, if it is too heavy, t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): F21S8/00F21V29/70F21V31/00F21V19/00F21Y101/02F21W131/103F21V29/503F21V29/51
CPCY02B20/72
Inventor 许剑顺
Owner HUBEI WANRUN NEW ENERGY TECH DEV
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