Self-cleaning efficient solar LED street lamp

A technology for LED street lamps and LED lamp beads, applied in cleaning methods and utensils, cleaning methods using tools, energy-saving lighting, etc., can solve problems such as affecting the service life of LED lamps, affecting pedestrians' identification of road conditions, and covering the lampshade with dust. Good practical value, guaranteed light transmission performance, easy to move

Pending Publication Date: 2017-09-19
NANJING ZHENGXIN LIGHTING TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, there are many kinds of LED street lights on the market. Because LED street lights are placed on the side of the road when they are in use, the lampshade is often covered with dust, which blocks light and affects passing pedestrians to identify road conditions; In the continuous lighting work, if the heat generated by the LED lamp cannot be dissipated in time, it will cause damage to the LED lamp and affect the service life of the LED lamp

Method used

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  • Self-cleaning efficient solar LED street lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 2

[0037] It is basically the same as Example 1, except that:

[0038] The first antireflection layer 45 is a silicon nitride layer with a thickness of 10-20 nm;

[0039] The second antireflection layer 46 is a PEG-doped silica-titania composite layer with a thickness of 30-40nm; the content of the PEG in the silica-titania is 5%; the quality of the silica and titania The ratio is 1:1;

[0040] Both the first antireflection layer 45 and the second antireflection layer 46 have two layers.

[0041] The transition layer 47 is a titanium dioxide layer including a low-concentration self-cleaning agent, with a thickness of 10-20 nm; the mass percentage of the self-cleaning agent in the titanium dioxide composite layer is 1%;

[0042] The medium-efficiency self-cleaning and antireflection layer 48 is a silica-titania composite layer including a medium-concentration self-cleaning agent, and its thickness is 20-30 nm; the quality of the self-cleaning agent in the silica-titania composite layer is ...

Embodiment 3

[0046] It is basically the same as Example 1, except that:

[0047] The first antireflection layer 45 is a silicon nitride layer with a thickness of 10-20 nm;

[0048] The second antireflection layer 46 is a PEG-doped silica-titania composite layer with a thickness of 30-40 nm; the content of the PEG in the silica-titania is 8%; the quality of silica and titania The ratio is 3:1;

[0049] Both the first antireflection layer 45 and the second antireflection layer 46 have three layers.

[0050] The transition layer 47 is a titanium dioxide layer including a low-concentration self-cleaning agent, with a thickness of 10-20 nm; the mass percentage of the self-cleaning agent in the titanium dioxide composite layer is 3%;

[0051] The medium-efficiency self-cleaning and antireflection layer 48 is a silica-titania composite layer including a medium-concentration self-cleaning agent, and its thickness is 20-30 nm; the quality of the self-cleaning agent in the silica-titania composite layer is 1...

Embodiment 4

[0055] It is basically the same as Example 1, except that:

[0056] The first antireflection layer 45 is a silicon nitride layer with a thickness of 10-20 nm;

[0057] The second antireflection layer 46 is a PEG-doped silica-titania composite layer with a thickness of 30-40 nm; the content of the PEG in the silica-titania is 6%; the quality of the silica and titania The ratio is 1.5:1;

[0058] Both the first antireflection layer 45 and the second antireflection layer 46 have one layer.

[0059] The transition layer 47 is a titanium dioxide layer including a low-concentration self-cleaning agent, with a thickness of 10-20 nm; the mass percentage of the self-cleaning agent in the titanium dioxide composite layer is 1.5%;

[0060] The medium-efficiency self-cleaning and antireflection layer 48 is a silica-titania composite layer including a medium-concentration self-cleaning agent, and its thickness is 20-30 nm; the quality of the self-cleaning agent in the silica-titania composite layer...

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Abstract

The invention discloses a self-cleaning efficient solar LED street lamp. The self-cleaning efficient solar LED street lamp comprises a glass lamp shade, a heat dissipation shell and a fixing frame. The heat dissipation shell is clamped to the top of the glass lamp shade. Heat dissipation holes are formed in one side of the heat dissipation shell. An electric motor is fixedly connected to the inner wall of the other side of the heat dissipation shell. The output end of the electric motor is connected with a rotary shaft. The tail end of the rotary shaft is connected with a fan blade. A base plate is fixedly connected to the inner side of the bottom of the heat dissipation shell. LED beads are connected to the surface of one side of the base plate. A heat conducting block is connected to the surface of the other side of the base plate. Cooling fins are fixedly connected to the surface of the heat conducting block. The fixing frame is fixedly connected to the top of the heat dissipation shell. A gas pump is clamped to the middle of the top end of the fixing frame. The output end of the gas pump is connected with a pneumatic rod, and the pneumatic rod is fixedly connected with a connecting frame. An annular banister brush is fixedly connected to the tail end of the connecting frame. The two ends of the top of the fixing frame are correspondingly and fixedly connected with a hanging ring and a solar photovoltaic panel fixedly connected to the fixing frame through a support column. A storage battery is fixedly connected to the inner side wall of the fixing frame. The LED street lamp is reasonable in structure, good in practical value and worthy of application and popularization.

Description

Technical field [0001] The invention relates to an LED street lamp, in particular to a self-cleaning high-efficiency solar LED street lamp, belonging to the technical field of LED street lamp application. Background technique [0002] As a new concept of solid-state light source, LED has become one of the most promising high-tech technologies in the world in recent years with its unparalleled energy saving, environmental protection, long life, high controllability, etc., especially in energy shortages and energy consumption. Today, the emergence of LED products immediately set off a green storm of energy saving and environmental protection in the world. [0003] There are many types of LED street lights on the market. Because LED street lights are placed on the side of the road when they are in use, the lampshade is often covered with dust, blocking the light, and affecting the identification of road conditions by pedestrians passing by. Some of them are due to their own temperatur...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S9/03B08B1/00F21V29/70F21V29/76F21V29/60F21W131/103F21Y115/10
CPCF21S9/037F21V29/60F21V29/70F21V29/76B08B1/002B32B9/04B32B2307/412B32B2457/12F21Y2115/10F21W2131/103Y02B20/72
Inventor 李旭升
Owner NANJING ZHENGXIN LIGHTING TECH CO LTD
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