LED road lamp

A technology of LED street lamps and LED light sources, applied in cooling/heating devices of lighting devices, outdoor lighting, lighting and heating equipment, etc., can solve problems such as lack of versatility and interchangeability, inconvenience for pedestrians, and inconvenient maintenance. Achieve the effect of improving versatility and replaceability, simple installation and fixing, and reducing use cost

Active Publication Date: 2014-03-12
江门市佳颂贸易有限公司
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  • Description
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AI Technical Summary

Problems solved by technology

[0002] The design of LED street lamps in the prior art is usually designed to imitate the design of traditional street lamps, and multiple LED lamp beads are assembled in a module, so that the products produced by different manufacturers do not have universality and interchangeability, resulting in LED street lamps. Poor replacement and high maintenance cost, which indirectly increases

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Embodiment Construction

[0016] Such as figure 1 The shown LED street lamp includes a lampshade 2 and an LED light source. The lampshade 2 includes an upper cover 3 and a transparent lower cover 4, and the upper cover 3 and the transparent lower cover 4 are fixed by screws. The upper cover 3 is provided with a connection part for conventional fixed connection with the lamp pole part 1 of the street lamp, and correspondingly, the upper cover 3 is provided with a lamp pole hole through which a wire is passed. At the same time, the power supply for converting the mains power into the DC power required by the LED light source can be set in the upper cover 3 or in the light pole part 1 . The transparent lower cover 4 is a non-sealed structure, which is used to transfer the heat emitted by the LED light source in the lampshade 2 to the outside. In addition, when the upper cover 3 of the lampshade 2 seeps due to poor sealing, the rainwater in the lampshade 2 can be discharged. The upper part of the transpa...

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Abstract

The invention discloses an LED road lamp which comprises a lampshade and an LED light source. The lampshade comprises an upper cover and a lower transparent cover. The upper portion of the lower transparent cover is provided with an installation plate for fixing the LED light source. The LED light source is composed of a plurality of independent LED modules. Each LED module comprises a radiator and an LED light-emitting assembly fixedly arranged at the bottom of the radiator. Each radiator comprises a cylindrical body and radiating fins arranged on the top of the body, wherein the whole radiating fins are in a cylinder shape, and the contour formed by the radiating fins is larger than the body in outer diameter size. Through holes matched with the bodies in outer diameter size are formed in the installation plate. A wire guide hole is formed in the center of each radiator. An elastic rubber plug is arranged inside each wire guide hole. Transparent cover lids used for sealing the LED light-emitting assemblies are arranged at the bottoms of the bodies. The LED light-emitting assemblies emit light towards the transparent cover lids. The transparent cover lids are in threaded connection with the bottoms of the bodies. The LED road lamp is good in universality and replaceability and low in maintenance cost.

Description

technical field [0001] The invention relates to an LED street lamp, in particular to a modular LED street lamp. Background technique [0002] The design of LED street lamps in the prior art is usually designed to imitate the design of traditional street lamps, and multiple LED lamp beads are assembled in a module, so that the products produced by different manufacturers do not have universality and interchangeability, resulting in LED street lamps. Poor replacement and high maintenance costs indirectly increase the cost of using street lights. In addition, because street lights are generally installed at a relatively high height, daily maintenance is inconvenient. If the installation is not in place or the branches are scratched, it is difficult to find the street lights after water seepage. When the street lights seep into the rain, the street lights will burn out and cause inconvenience to pedestrians. . Contents of the invention [0003] The present invention aims to ...

Claims

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Application Information

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IPC IPC(8): F21S8/08F21V31/00F21V29/00F21W131/103F21Y101/02F21V29/74F21Y115/10
Inventor 林英强
Owner 江门市佳颂贸易有限公司
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