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LED ceiling lamp, diffuse reflection coating and preparation method of diffuse reflection coating

A technology of LED ceiling lamps and LED lamp groups, applied in the direction of reflection/signal paint, reflectors, coatings, etc., can solve the effect of secondary optical processing of lamps is not very ideal, the mode of wireless connection control is not very simple, intelligent Stepless dimming is not very ideal, to achieve the effect of improving convenience, saving tediousness, and increasing aesthetics

Inactive Publication Date: 2016-09-21
JILIN LANRUI ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0005] In order to solve the problems in the prior art that the intelligent stepless dimming of LED ceiling lamps is not very ideal, the mode of wireless connection control is not very convenient, and the effect of secondary optical processing of lamps is not very ideal, the present invention proposes a LED ceiling lamp Dome light and diffuse reflective coating and preparation method thereof

Method used

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  • LED ceiling lamp, diffuse reflection coating and preparation method of diffuse reflection coating
  • LED ceiling lamp, diffuse reflection coating and preparation method of diffuse reflection coating

Examples

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preparation example Construction

[0048] A method for preparing a diffuse reflection coating for an LED ceiling lamp, the preparation steps of which are as follows: Pour polyvinyl alcohol into water at a temperature of 60-80°C, keep warm, stir well, so that the polyvinyl alcohol is fully dissolved and uniform; cool down to 30°C , add nano-magnesium oxide, stir evenly, add leveling agent and defoamer, stir evenly, then add nano-alumina, stir evenly, finally add barium sulfate, stir evenly, that is.

[0049] As a further optimization of this solution, the preparation method also includes adding rutile nano-titanium dioxide after adding nano-magnesia, stirring evenly, and then adding leveling agent and defoaming agent.

Embodiment 1

[0051] The raw materials that the present invention adopts are commercial gains, and wherein, rutile type nano-titanium dioxide is purchased from U.S. DuPont Company, and domestic current nano-titanium dioxide particle diameter is the lowest to be 100nm, defoamer can be selected Foamex822 defoamer, leveling agent can be purchased In Germany Merck MOK-2020.

[0052] In 1000g of water at 70°C, add 10g of polyvinyl alcohol, keep it warm for 90 minutes, stir it evenly with a high-speed mixer to fully dissolve it, cool the aqueous solution of vinyl alcohol to 30°C, add 205g of nano-magnesium oxide, stir evenly, add leveling agent and disinfectant 3g of each foaming agent, stirred evenly at high speed, then added 160g of nano-alumina, stirred evenly, finally added 310g of barium sulfate, and stirred evenly to obtain a diffuse reflective coating, wherein the barium sulfate particle size is 300nm, and the particle size of the nano-alumina The particle size of the nano magnesium oxide ...

Embodiment 2

[0056] The raw materials that the present invention adopts are commercial gains, and wherein, rutile type nano-titanium dioxide is purchased from U.S. DuPont Company, and domestic current nano-titanium dioxide particle diameter is the lowest to be 100nm, defoamer can be selected Foamex822 defoamer, leveling agent can be purchased In Germany Merck MOK-2020.

[0057] In 990g of water at 80°C, add 15g of polyvinyl alcohol, keep it warm for 90 minutes, stir evenly with a high-speed mixer to fully dissolve it, cool the aqueous solution of vinyl alcohol to 30°C, add 150g of nano-magnesia, stir evenly, add rutile nano-titanium dioxide, Stir evenly, add 4g of leveling agent and defoamer at the same time, stir evenly at high speed, then add 200g of nano-alumina, stir evenly, finally add 400g of barium sulfate, stir evenly, and obtain a diffuse reflective coating, wherein, the particle size of barium sulfate is The particle size of the nano-alumina is 13nm, the particle size of the nano...

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Abstract

The invention relates to the technical field of lighting technologies of LED lamps, in particular to an LED ceiling lamp, a diffuse reflection coating and a preparation method of the diffuse reflection coating. The LED ceiling lamp comprises a base, a fixing disc inlaid inside the base, chips fixed to the surface of the fixing disc, a lampshade fixed to the bottom of the base 1, and an intelligent controller and a ballast which are mounted between the lampshade and the fixing disc, wherein a plurality of air vents are formed in the outer side of the base 1. The LED ceiling lamp has the advantages that 1, according to the brightness and color temperature-adjustable LED ceiling lamp, through utilizing a controller, a color adjusting unit is controlled to adjust the lighting color of an LED lighting set, and a brightness adjusting unit is controlled to adjust the brightness of the LED lighting set, so that the color temperature of the integral lamp is adjusted, the intelligent control of the ceiling lamp is achieved, and multiple lighting manners of arbitrary color constant lighting, gradual changing lighting, random color alternate changing lighting, and the like, are achieved.

Description

technical field [0001] The invention relates to the technical field of LED lighting technology, in particular to an LED ceiling lamp, a diffuse reflection coating and a preparation method thereof. technical background [0002] As a relatively energy-saving cold light source, ceiling lamps have become the most widely used lighting devices in indoor lighting. At present, most ceiling lamps use fluorescent tubes, but fluorescent tubes have many defects, such as lamp tubes are fragile and easy to break. issues such as short lifespan. LED is a solid-state semiconductor device that can directly convert electricity into light. With the maturity of LED technology, LED light source has become the most ideal light source to replace traditional light source. [0003] With the development of semiconductor lighting technology, the reduction of cost and the improvement of people's awareness of energy conservation and environmental protection, LED semiconductor lighting sources have expan...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): F21S8/04F21V23/00F21V7/22C09D129/04C09D5/33F21Y115/10H05B44/00
CPCF21S8/04F21V7/22F21V23/003C09D129/04C08K3/22C08K3/30C09D5/004F21Y2115/10C08K2201/003C08K2201/011C08K2003/2227C08K2003/222C08K2003/3045H05B45/10
Inventor 戴成云
Owner JILIN LANRUI ELECTRONICS TECH
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