Street lamp allowing brightness to be adjusted on basis of electrochromic device and manufacturing method of street lamp

An electrochromic device and electrochromic technology, applied in the field of lighting, can solve the problems of inconvenient use and inability to adjust the light transmittance of the lampshade

Inactive Publication Date: 2015-12-09
韦醒妃
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the lampshades of existing street lamps generally cannot adjust the transmittance of light, and there is a problem of inconvenient use

Method used

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  • Street lamp allowing brightness to be adjusted on basis of electrochromic device and manufacturing method of street lamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0067] Assemble the lamp body part 10 , the electrochromic device 20 and the regulating device 30 .

[0068] Making the electrochromic device 20 includes:

[0069] (1) WO 3 Nano film 5 material electrochromic electrode preparation:

[0070] a. Magnetron sputtering a fluorine-doped tin oxide (FTO) film 2 on the surface of tempered glass 1 with a specific size, with a thickness of about 320nm;

[0071] b. Perform high-temperature annealing treatment on it to obtain FTO conductive glass with higher strength, then ultrasonically clean the FTO conductive glass for 15 minutes in the order of ultrapure water, acetone, and ethanol, and dry it for later use; then, use magnetron sputtering method Coating W film on FTO glass with a thickness of 220nm; W film is used as WO 3 a growth source for the nanowires;

[0072] c. Prepare a 0.2mol / L sodium tungstate aqueous solution, then add 3mol / L hydrochloric acid dropwise until no precipitation occurs, and then dissolve the obtained precipi...

Embodiment 2

[0087] Assemble the lamp body part 10 , the electrochromic device 20 and the regulating device 30 .

[0088] Making the electrochromic device 20 includes:

[0089] (1) WO 3 Nano film 5 material electrochromic electrode preparation:

[0090] a. Magnetron sputtering fluorine-doped tin oxide (FTO) film 2 on the surface of tempered glass 1 with a specific size, with a thickness of about 360nm;

[0091] b. Perform high-temperature annealing treatment on it to obtain FTO conductive glass with higher strength, then ultrasonically clean the FTO conductive glass for 15 minutes in the order of ultrapure water, acetone, and ethanol, and dry it for later use; then, use magnetron sputtering method Coating W film on FTO glass with a thickness of 200nm; W film is used as WO 3 a growth source for the nanowires;

[0092] c. Prepare a 0.2mol / L sodium tungstate aqueous solution, then add 3mol / L hydrochloric acid dropwise until no precipitation occurs, and then dissolve the obtained precipitate...

Embodiment 3

[0107] Assemble the lamp body part 10 , the electrochromic device 20 and the regulating device 30 .

[0108] Making the electrochromic device 20 includes:

[0109] (1) WO 3 Nano film 5 material electrochromic electrode preparation:

[0110] a. Magnetron sputtering a fluorine-doped tin oxide (FTO) film on the surface of tempered glass 1 with a specific size, with a thickness of about 340nm;

[0111] b. Perform high-temperature annealing treatment on it to obtain FTO conductive glass with higher strength, then ultrasonically clean the FTO conductive glass for 15 minutes in the order of ultrapure water, acetone, and ethanol, and dry it for later use; then, use magnetron sputtering method Coating W film on FTO glass with a thickness of 210nm; W film is used as WO 3 a growth source for the nanowires;

[0112] c. Prepare a 0.2mol / L sodium tungstate aqueous solution, then add 3mol / L hydrochloric acid dropwise until no precipitation occurs, and then dissolve the obtained precipita...

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PUM

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Abstract

The invention discloses a street lamp allowing brightness to be adjusted on the basis of an electrochromic device and a manufacturing method of the street lamp. The structure and a manufacturing process of the electrochromic device are improved, and the electrochromic device has the self-energizing characteristic, so that the response time of the novel street lamp manufactured on the basis of the electrochromic device is short, the service life is prolonged, and the freezing resistance is good; besides, the method is simple and easy to operate and facilitates industrial production.

Description

technical field [0001] The invention belongs to the field of lighting, and more specifically relates to a street lamp for adjusting brightness based on an electrochromic device and a manufacturing method thereof. Background technique [0002] Street lamp is a kind of lamp that provides lighting function for the road. It is mainly composed of lamps, electrical appliances, light source, lamp pole, lamp wall, flange and so on. [0003] However, the lampshades of existing street lamps generally cannot adjust the transmittance of light, and there is a problem of inconvenient use. Contents of the invention [0004] Aiming at the problems existing in the background technology, the present invention provides a street lamp based on an electrochromic device to automatically adjust brightness and a manufacturing method thereof, which improves the structure and manufacturing process of the electrochromic device, increases the feature of self-supply, and in addition Its photoelectric ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/00F21V15/02F21V23/04F21W131/103
CPCF21S8/00F21V15/02F21V23/04F21W2131/103
Inventor 刘荣花
Owner 韦醒妃
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