LED lighting device

A technology of LED lighting and LED lamp holders, which is applied to lighting devices, lighting devices, fixed lighting devices, etc., can solve the problems of high manufacturing and use costs, difficult technical effects, troublesome installation, etc., and achieves low cost, simple structure, and easy installation. and ease of use

Inactive Publication Date: 2015-02-11
LINYI UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

It realizes the cleaning of LED street lamps, but it needs the pipeline to extend from the ground to the lamp head, the pipeline is long, and it needs to provide a special external water source and water pump, the installation is more troublesome, the manufacturing and use costs are high, and the technical effect is difficult. accomplish

Method used

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Embodiment Construction

[0015] see figure 1 , 2 As shown, an LED lighting device disclosed in the present invention is mainly composed of an LED lamp holder 8, a water spray cleaning assembly, a wind power assembly and a supporting part. Wherein, LED lamp holder 8 is used as a kind of light source for lighting, and it can usually be made of lamp housing, LED light source and lampshade, and it is supported and fixed by supporting part; The pump and the water spray head 7 form, and the piston pump links to each other with the water storage tank 29 through the water inlet pipe 19, the water inlet check valve 18, and links to each other with the booster cylinder 28 through the water outlet pipe 27, the water outlet check valve 26, and the pressure booster cylinder 28 is equipped with An airtight chamber that stores air, the bottom of the booster cylinder 28 is connected to the water spray head 7 through the cleaning pipe 30, the water spray head 7 is fixed on the lower side of the LED lamp head 8, and t...

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PUM

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Abstract

The invention discloses an LED (Light-Emitting Diode) lighting device. The LED lighting device comprises an LED lamp holder, a water spraying cleaning assembly, a wind power assembly and a supporting part, wherein the water spraying cleaning assembly comprises a water storage tank, a pressurizing barrel, a piston pump and a sprinkler head, the piston pump is connected with the water storage tank through a water inlet pipe and a water inlet one-way valve and is connected with the pressurizing barrel through a water outlet pipe and a water outlet one-way valve, the bottom of the pressurizing barrel is connected with the sprinkler head through a cleaning pipe, the sprinkler head is fixed to one side of the lower part of the LED lamp holder, an electromagnetic valve is arranged on the cleaning pipe, and the working condition of the electromagnetic valve is controlled by a timing switch; the wind power assembly is used for providing a driving force for the piston pump; the supporting part is used for supporting the LED lamp holder, the water spraying cleaning assembly and the wind power assembly. The LED lighting device does not need to be connected to an external water source, and is convenient to mount and use; the LED lighting device adopts wind power to provide power, and is energy-saving, environment-friendly, simple in structure, more stable in operation and lower in cost.

Description

technical field [0001] The invention relates to a lighting device, in particular to an outdoor LED lighting device. Background technique [0002] LED has the advantages of green, energy saving, environmental protection, and high photoelectric efficiency, and is widely used in the field of lighting. LED lamps installed outdoors, such as street lamps, garden lamps and landscape lamps, are located in a harsher environment than indoors. Dust in the air is easy to accumulate on the transparent lampshade, which reduces the light transmission of the lampshade and affects the lighting effect of the lamp. Because the lampshades of these outdoor lighting devices are usually located on the lower side, they are not easy to be washed by rainwater in rainy days. In order to prevent the accumulation of dust and ensure the lighting effect, the best way is to manually wipe the lampshades regularly to ensure its light transmission. Such outdoor lamps are usually installed in a relatively hig...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V33/00B08B3/04F21Y101/02
CPCF21S8/08B08B3/02B08B13/00B08B2203/0252F21V33/00
Inventor 曹广芹
Owner LINYI UNIVERSITY
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