CN110307479A - A kind of AR film plating layer, membrane structure, the LED light and lens for being coated with AR coating liquid - Google Patents
A kind of AR film plating layer, membrane structure, the LED light and lens for being coated with AR coating liquid Download PDFInfo
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- CN110307479A CN110307479A CN201910590135.0A CN201910590135A CN110307479A CN 110307479 A CN110307479 A CN 110307479A CN 201910590135 A CN201910590135 A CN 201910590135A CN 110307479 A CN110307479 A CN 110307479A
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- radiating block
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/235—Details of bases or caps, i.e. the parts that connect the light source to a fitting; Arrangement of components within bases or caps
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/69—Details of refractors forming part of the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/67—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans
- F21V29/673—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by the arrangement of fans the fans being used for intake
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
- F21V29/50—Cooling arrangements
- F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
- F21V29/83—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks the elements having apertures, ducts or channels, e.g. heat radiation holes
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
- F21V5/04—Refractors for light sources of lens shape
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
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- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Chemically Coating (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention relates to a kind of AR film plating layer, membrane structure, the LED light and lens for being coated with AR coating liquid.The main distance by optimization fan apart from radiating block, the airflow field that fan can be made to generate is more complete, this fraction largely enters the air duct inside radiating block, and is flowed out by the radiating block air outlet of side wall, and finally flowed out by lens air outlet.Small part air-flow can flow to lens air outlet along the gap between radiating block outer surface and rear shell.In this way, can sufficiently and quickly cool down to radiating block.It joined two kinds of functional ionics that partial size differs greatly to be conducive to so that AR film plating layer forms biggish heat-conducting area by the heat derives on lens.In addition air-flow is flowed out by lens air outlet, double action can accelerating lens heat export.In summary various aspects factor, so that the radiating efficiency of entire LED light is significantly improved.
Description
Technical field
The present invention relates to AR coating liquid technical fields, more particularly to AR film plating layer, membrane structure, are coated with AR coating liquid
LED light and lens.
Background technique
AR coating liquid namely forms the coating liquid of antireflective film.Its major function is to reduce or eliminate lens, prism, put down
The reflected light of the optical surfaces such as face mirror, to increase the light transmission capacity of these elements.Currently, AR coating liquid has been answered in many fields
With, such as LED field, antireflective film, which is arranged, on the lens of LED can increase light transmission capacity.But the function list of current antireflective film
One, it is unable to satisfy the current market demand.
On the other hand, the calorific value of large LED lamp is higher, and radiator is arranged generally by the inside of LED light at present
It radiates with fan to LED.This radiating mode remains to be further improved, to improve radiating efficiency.
Summary of the invention
Based on this, a kind of LED light for being coated with AR coating liquid is provided, is conducive to the radiating efficiency for improving LED light.
A kind of LED light spraying AR coating liquid, including rear shell, rear shell are internally provided with radiating block, and the side of radiating block is set
It is equipped with fan, the other side of radiating block is provided with lens, and the LED installation contacted with radiating block is provided between radiating block and lens
Substrate is provided with LED lamp bead on LED installation base plate, rear shell air intake vent, the air intake court of the fan is provided in the rear shell
To rear shell air intake vent, the fan is mounted on the bracket being connected with rear shell, be provided on the bracket for radiating block into
Multiple positioning columns of row positioning, are provided with inlet air face on the radiating block, multiple radiating block inlet airs are provided on the inlet air face
Mouthful, for the outlet air end of the fan towards inlet air face, distance of the outlet air end of the fan apart from inlet air face is the 1.5 of fan thickness
Times, the radiating block is internally provided with a plurality of air duct, and each air duct corresponds and is connected to each rapid heat dissipation air intake vent,
The radiating block is internally provided with air collecting chamber away from one end of fan, and the air collecting chamber is connected to each air duct, the gas collection
Chamber is also connected to the radiating block air outlet on the side wall that rapid heat dissipation is arranged in, and the radiating block air outlet and is arranged on lens
The connection of lens air outlet, the outer surface of the lens are provided with AR film plating layer, and the AR film plating layer is to be formed by the following method:
AR coating liquid is first prepared, the AR coating liquid includes: ethyl alcohol by weight: 180 parts, methanol: 90 parts, isopropanol: 120 parts, just
Silester: 120 parts, concentration is the ammonia spirit of 15wt%-28wt%: 120 parts, pure water: and 420 parts, water-base resin: 160 parts,
First 110 parts of functional particles, the second 550 parts of functional particles, the diameter of second functional particles are the first functional particles diameter
0.3 times, first functional particles and the second functional particles are transparent grain,
Ethyl alcohol, methanol, isopropanol are added sequentially in beaker, stirring at normal temperature 6 minutes；Ethyl orthosilicate is put into three
In mouth flask, pure water is added, stirs 2 minutes；Mixed solvent in beaker is poured into three-necked flask, stir 2 minutes, then plus
Heat is kept constant to 80 DEG C；Ammonia spirit is added into three-necked flask, stirs, keeps 80 DEG C of isothermal reactions 2 hours；It is taken out with vacuum
Filter is pumped silica suspensoid, and washing removes impurity, and water-base resin, the first functional particles, the second functional particles are adulterated
Into in silica suspensoid, silica antireflection liquid is obtained, silica antireflection liquid is then sprayed on the glass bulb
Surface, through drying, heating 1 hour solidification after enter back into annealing furnace keep 300 DEG C constant temperature 2 hours, in the outer surface shape of lens
At AR film plating layer.
In above-mentioned LED light, by optimizing distance of the fan apart from radiating block, the airflow field that fan can be made to generate is more complete
Whole, this fraction largely enters the air duct inside radiating block, and is flowed out by the radiating block air outlet of side wall, and finally by saturating
The outflow of mirror air outlet.Small part air-flow can flow to lens air outlet along the gap between radiating block outer surface and rear shell.It sets in this way
Set, can sufficiently and quickly cool down to radiating block.Further, AR film plating layer is handled by particularization, partial size joined
The two kinds of functional ionics to differ greatly are conducive to lead the heat on lens so that AR film plating layer forms biggish heat-conducting area
Out.Here, the ratio between the partial size of two kinds of functional ionics is the ratio between the optimized particle size obtained through overtesting, the partial size of two kinds of functional ionics
Than excessive or too small, heat dissipation effect is all undesirable.In addition air-flow is flowed out by lens air outlet, and double action can accelerating lens heat
Export.In summary various aspects factor, so that the radiating efficiency of entire LED light is significantly improved.
The surface of the AR film plating layer is additionally provided with TiO in one of the embodiments,2Porous membrane.
The transparent grain is glass particle in one of the embodiments,.
The diameter of first functional particles is 40 microns in one of the embodiments,.
A kind of lens for the LED light spraying AR coating liquid, are provided with multiple lens air outlets, the lens on the lens
Outer surface be provided with AR film plating layer, the AR film plating layer is to be formed by the following method: first preparing AR coating liquid, the AR plating
Film liquid includes: ethyl alcohol by weight: 180 parts, methanol: 90 parts, isopropanol: 120 parts, ethyl orthosilicate: 120 parts, concentration is
The ammonia spirit of 15wt%-28wt%: 120 parts, pure water: 420 parts, water-base resin: 160 parts, the first 110 parts of functional particles, the
Two 550 parts of functional particles, the diameter of second functional particles are 0.3 times of the first functional particles diameter, first function
Particle and the second functional particles are transparent grain,
Ethyl alcohol, methanol, isopropanol are added sequentially in beaker, stirring at normal temperature 6 minutes；Ethyl orthosilicate is put into three
In mouth flask, pure water is added, stirs 2 minutes；Mixed solvent in beaker is poured into three-necked flask, stir 2 minutes, then plus
Heat is kept constant to 80 DEG C；Ammonia spirit is added into three-necked flask, stirs, keeps 80 DEG C of isothermal reactions 2 hours；It is taken out with vacuum
Filter is pumped silica suspensoid, and washing removes impurity, and water-base resin, the first functional particles, the second functional particles are adulterated
Into in silica suspensoid, silica antireflection liquid is obtained, silica antireflection liquid is then sprayed on the glass bulb
Surface, through drying, heating 1 hour solidification after enter back into annealing furnace keep 300 DEG C constant temperature 2 hours, in the outer surface shape of lens
At AR film plating layer.
A kind of AR film plating layer, the AR film plating layer are to be formed by the following method: first preparing AR coating liquid, the AR plated film
Liquid includes: ethyl alcohol by weight: 180 parts, methanol: 90 parts, isopropanol: 120 parts, ethyl orthosilicate: 120 parts, concentration is
The ammonia spirit of 15wt%-28wt%: 120 parts, pure water: 420 parts, water-base resin: 160 parts, the first 110 parts of functional particles, the
Two 550 parts of functional particles, the diameter of second functional particles are 0.3 times of the first functional particles diameter, first function
Particle and the second functional particles are transparent grain,
Ethyl alcohol, methanol, isopropanol are added sequentially in beaker, stirring at normal temperature 6 minutes；Ethyl orthosilicate is put into three
In mouth flask, pure water is added, stirs 2 minutes；Mixed solvent in beaker is poured into three-necked flask, stir 2 minutes, then plus
Heat is kept constant to 80 DEG C；Ammonia spirit is added into three-necked flask, stirs, keeps 80 DEG C of isothermal reactions 2 hours；It is taken out with vacuum
Filter is pumped silica suspensoid, and washing removes impurity, and water-base resin, the first functional particles, the second functional particles are adulterated
Into in silica suspensoid, silica antireflection liquid is obtained, then silica antireflection liquid is sprayed on to the surface of matrix, is passed through
Annealing furnace is entered back into after dry, heating solidification in 1 hour and is kept for 300 DEG C constant temperature 2 hours, forms AR film plating layer in matrix surface.
A kind of membrane structure, the membrane structure include AR film plating layer and the TiO that AR plated film layer surface is arranged in2It is porous thin
Film, the AR film plating layer are to be formed by the following method: first preparing AR coating liquid, the AR coating liquid includes: second by weight
Alcohol: 180 parts, methanol: 90 parts, isopropanol: 120 parts, ethyl orthosilicate: 120 parts, concentration is that the ammonium hydroxide of 15wt%-28wt% is molten
Liquid: 120 parts, pure water: 420 parts, water-base resin: 160 parts, the first 110 parts of functional particles, the second 550 parts of functional particles, described
The diameter of two functional particles is 0.3 times of the first functional particles diameter, and first functional particles and the second functional particles are
Bright particle,
Ethyl alcohol, methanol, isopropanol are added sequentially in beaker, stirring at normal temperature 6 minutes；Ethyl orthosilicate is put into three
In mouth flask, pure water is added, stirs 2 minutes；Mixed solvent in beaker is poured into three-necked flask, stir 2 minutes, then plus
Heat is kept constant to 80 DEG C；Ammonia spirit is added into three-necked flask, stirs, keeps 80 DEG C of isothermal reactions 2 hours；It is taken out with vacuum
Filter is pumped silica suspensoid, and washing removes impurity, and water-base resin, the first functional particles, the second functional particles are adulterated
Into in silica suspensoid, silica antireflection liquid is obtained, then silica antireflection liquid is sprayed on to the surface of matrix, is passed through
Annealing furnace is entered back into after dry, heating solidification in 1 hour and is kept for 300 DEG C constant temperature 2 hours, forms AR film plating layer in matrix surface.
Detailed description of the invention
Fig. 1 is the schematic diagram of the LED light for being coated with AR coating liquid of the embodiment of the present invention.
Fig. 2 is the schematic diagram of the lens for being coated with AR coating liquid of the embodiment of the present invention.
Fig. 3 is the first functional particles of the AR film plating layer of the embodiment of the present invention and the schematic diagram of the second functional particles.
Wherein:
101, rear shell 102, rear shell 103, bracket
104, positioning column 105, fan 106, air duct
107, radiating block 108, air collecting chamber 109, LED installation base plate
110, LED lamp bead 111, lens
112, lens air outlet 113, side wall 114, outer surface 115, inlet air face
210, the first functional particles 220, the second functional particles
Specific embodiment
In order to make the foregoing objectives, features and advantages of the present invention clearer and more comprehensible, with reference to the accompanying drawing to the present invention
Specific embodiment be described in detail.Many details are explained in the following description in order to fully understand this hair
It is bright.But the invention can be embodied in many other ways as described herein, those skilled in the art can be not
Similar improvement is done in the case where violating intension of the present invention, therefore the present invention is not limited by the specific embodiments disclosed below.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element
Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to
To another element or it may be simultaneously present centering elements.
Unless otherwise defined, all technical and scientific terms used herein and belong to technical field of the invention
The normally understood meaning of technical staff is identical.Term as used herein in the specification of the present invention is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term " and or " used herein includes one or more phases
Any and all combinations of the listed item of pass.
As shown in Figure 1, the embodiment provides a kind of LED light for spraying AR coating liquid, including rear shell, in rear shell
Portion is provided with radiating block, and the side of radiating block is provided with fan, and the other side of radiating block is provided with lens, radiating block and lens it
Between be provided with the LED installation base plate contacted with radiating block, LED lamp bead is provided on LED installation base plate, is provided in the rear shell
Rear shell air intake vent, towards rear shell air intake vent, the fan is mounted on the bracket being connected with rear shell the air intake of the fan.Wind
It can be fixedly linked by modes such as bolts between fan and bracket.It is provided on the bracket more for being positioned to radiating block
A positioning column.It can be connected by modes such as bolt or clampings between positioning column and bracket.It can pass through between positioning column and radiating block
The modes such as bolt or clamping are fixed.For example, positioning column one end is connected with bolt, bolt is connected with locating piece again.Positioning column it is another
Clamp is arranged in one end, and clamp is caught in the buckle being arranged on the bracket.Inlet air face is provided on radiating block, on the inlet air face
Multiple radiating block air intake vents are provided with, the outlet air end of the fan is towards inlet air face, and the outlet air end of the fan is apart from inlet air face
Distance be 1.5 times of fan thickness, the radiating block is internally provided with a plurality of air duct, and each air duct can array arrangement.Institute
It states each air duct and corresponds and be connected to each rapid heat dissipation air intake vent, inside setting of the radiating block away from one end of fan
Have air collecting chamber, the air collecting chamber is connected to each air duct, the air collecting chamber also with the radiating block on the side wall that rapid heat dissipation is set
Air outlet connection, the radiating block air outlet are connected to the lens air outlet being arranged on lens, and the outer surface of the lens is set
It is equipped with AR film plating layer, the AR film plating layer is to be formed by the following method: first preparing AR coating liquid, the AR coating liquid is by weight
Part includes: ethyl alcohol: 180 parts, methanol: and 90 parts, isopropanol: 120 parts, ethyl orthosilicate: 120 parts, concentration 15wt%-28wt%
Ammonia spirit: 120 parts, pure water: 420 parts, water-base resin: 160 parts, the first 110 parts of functional particles, the second functional particles 550
Part, the diameter of second functional particles is 0.3 times of the first functional particles diameter, first functional particles and the second function
Particle is transparent grain, and ethyl alcohol, methanol, isopropanol are added sequentially in beaker, stirring at normal temperature 6 minutes；By ethyl orthosilicate
It is put into three-necked flask, pure water is added, stir 2 minutes；Mixed solvent in beaker is poured into three-necked flask, stirs 2 points
Clock is then heated to 80 DEG C and keeps constant；Ammonia spirit is added into three-necked flask, stirs, keeps 80 DEG C of isothermal reactions 2 small
When；It is pumped silica suspensoid with vacuumfilter, washing removes impurity, by water-base resin, the first functional particles, the second function
Energy particle is doped into silica suspensoid, obtains silica antireflection liquid, silica antireflection liquid is then sprayed on institute
The surface for stating glass bulb enters back into annealing furnace after drying, heating solidification in 1 hour and is kept for 300 DEG C constant temperature 2 hours, in lens
Outer surface formed AR film plating layer.
In above-mentioned LED light, by optimizing distance of the fan apart from radiating block, the airflow field that fan can be made to generate is more complete
Whole, this fraction largely enters the air duct inside radiating block, and is flowed out by the radiating block air outlet of side wall, finally by lens
Air outlet outflow.Small part air-flow can flow to lens air outlet along the gap between radiating block outer surface and rear shell.In this way,
Can sufficiently and quickly cool down to radiating block.Further, AR film plating layer is handled by particularization, partial size difference joined
Two kinds of very big functional ionics are conducive to so that AR film plating layer forms biggish heat-conducting area by the heat derives on lens.This
In, the ratio between the partial size of two kinds of functional ionics is the ratio between the optimized particle size obtained through overtesting, and the partial size of two kinds of functional ionics compared
Big or too small, heat dissipation effect is all undesirable.In addition air-flow is flowed out by lens air outlet, double action can accelerating lens heat lead
Out.In summary various aspects factor, so that the radiating efficiency of entire LED light gets a promotion.
In the present embodiment, the surface of the AR film plating layer is additionally provided with TiO2Porous membrane.TiO2Porous membrane can pass through spray
The modes such as coating or magnetron sputtering are formed on the surface of AR film plating layer.Here, existing various TiO can be applied2Porous membrane
It is prepared by preparation method.
In the present embodiment, the transparent grain is glass particle.It is appreciated that being also possible to other transparent grains.Into one
Step, the diameter of first functional particles are 40 microns.The diameter of second functional particles is 12 microns.
The embodiments of the present invention also provide a kind of lens of LED light for spraying AR coating liquid, it is provided on the lens
Multiple lens air outlets, the outer surface of the lens are provided with AR film plating layer, and the AR film plating layer is to be formed by the following method:
AR coating liquid is first prepared, the AR coating liquid includes: ethyl alcohol by weight: 180 parts, methanol: 90 parts, isopropanol: 120 parts, just
Silester: 120 parts, concentration is the ammonia spirit of 15wt%-28wt%: 120 parts, pure water: and 420 parts, water-base resin: 160 parts,
First 110 parts of functional particles, the second 550 parts of functional particles, the diameter of second functional particles are the first functional particles diameter
0.3 times, first functional particles and the second functional particles are transparent grain,
Ethyl alcohol, methanol, isopropanol are added sequentially in beaker, stirring at normal temperature 6 minutes；Ethyl orthosilicate is put into three
In mouth flask, pure water is added, stirs 2 minutes；Mixed solvent in beaker is poured into three-necked flask, stir 2 minutes, then plus
Heat is kept constant to 80 DEG C；Ammonia spirit is added into three-necked flask, stirs, keeps 80 DEG C of isothermal reactions 2 hours；It is taken out with vacuum
Filter is pumped silica suspensoid, and washing removes impurity, and water-base resin, the first functional particles, the second functional particles are adulterated
Into in silica suspensoid, silica antireflection liquid is obtained, silica antireflection liquid is then sprayed on the glass bulb
Surface, through drying, heating 1 hour solidification after enter back into annealing furnace keep 300 DEG C constant temperature 2 hours, in the outer surface shape of lens
At AR film plating layer.
Said lens can be applicable on various LED light or other lamps and lanterns.To improve the heat dissipation effect of lens itself.To have
Conducive to the generation of some dangerous situations prevented under lens overheat condition.
The embodiments of the present invention also provide a kind of AR film plating layer, the AR film plating layer is to be formed by the following method: first
AR coating liquid is prepared, the AR coating liquid includes: ethyl alcohol by weight: 180 parts, methanol: 90 parts, isopropanol: 120 parts, positive silicon
Acetoacetic ester: 120 parts, concentration is the ammonia spirit of 15wt%-28wt%: 120 parts, pure water: and 420 parts, water-base resin: 160 parts, the
One 110 parts of functional particles, the second 550 parts of functional particles, the diameter of second functional particles are the first functional particles diameter
0.3 times, first functional particles and the second functional particles are transparent grain, and ethyl alcohol, methanol, isopropanol are added sequentially to burn
In cup, stirring at normal temperature 6 minutes；Ethyl orthosilicate is put into three-necked flask, pure water is added, is stirred 2 minutes；It will be in beaker
Mixed solvent pours into three-necked flask, stirs 2 minutes, is then heated to 80 DEG C and keeps constant；Ammonium hydroxide is added into three-necked flask
Solution, stirring, keeps 80 DEG C of isothermal reactions 2 hours；It is pumped silica suspensoid with vacuumfilter, washing removes impurity,
Water-base resin, the first functional particles, the second functional particles are doped into silica suspensoid, it is anti-reflection to obtain silica
Then silica antireflection liquid is sprayed on the surface of matrix by liquid, enter back into annealing furnace after drying, heating solidification in 1 hour and protect
It holds 300 DEG C of constant temperature 2 hours, forms AR film plating layer in matrix surface.
Above-mentioned this AR film plating layer, be added functional particles, and by optimizing to component and being optimized to technique after
It obtains, therefore the anti-reflection rate of the AR film plating layer is more than conventional aqueous product.Product hardness is greater than 4H.And there is automatically cleaning energy
Power, water contact angle is between 4.5 degree to 5.5 degree.It can be quickly and effectively with the dust of rainwater cleaning accumulation.Be conducive to maintain LED
The cleaning of the lens of lamp.
The embodiments of the present invention also provide a kind of membrane structure, the membrane structure includes that AR film plating layer and setting are plated in AR
The TiO of film surface2Porous membrane, the AR film plating layer are to be formed by the following method: first preparing AR coating liquid, the AR plating
Film liquid includes: ethyl alcohol by weight: 180 parts, methanol: 90 parts, isopropanol: 120 parts, ethyl orthosilicate: 120 parts, concentration is
The ammonia spirit of 15wt%-28wt%: 120 parts, pure water: 420 parts, water-base resin: 160 parts, the first 110 parts of functional particles, the
Two 550 parts of functional particles, the diameter of second functional particles are 0.3 times of the first functional particles diameter, first function
Particle and the second functional particles are transparent grain, ethyl alcohol, methanol, isopropanol are added sequentially in beaker, stirring at normal temperature 6 is divided
Clock；Ethyl orthosilicate is put into three-necked flask, pure water is added, is stirred 2 minutes；Mixed solvent in beaker is poured into three mouthfuls
In flask, stirs 2 minutes, be then heated to 80 DEG C and keep constant；Ammonia spirit is added into three-necked flask, stirs, keeps 80
DEG C isothermal reaction 2 hours；It is pumped silica suspensoid with vacuumfilter, washing removes impurity, by water-base resin, the first function
Energy particle, the second functional particles are doped into silica suspensoid, are obtained silica antireflection liquid, are then increased silica
Transparent liquid is sprayed on the surface of matrix, enters back into annealing furnace after drying, heating solidification in 1 hour and is kept for 300 DEG C constant temperature 2 hours,
Matrix surface forms AR film plating layer.
Above-mentioned membrane structure has the function of antireflective film, and has TiO2Porous membrane function.Moreover, because of the invention
AR film plating layer is handled by particularization, has good heat-conducting effect, in addition TiO2Porous membrane is porous structure, so that this
The heat-conducting effect of double membrane structure is good.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, all should be considered as described in this specification.
The embodiments described above only express several embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
It cannot therefore be construed as limiting the scope of the patent.It should be pointed out that coming for those of ordinary skill in the art
It says, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection of the invention
Range.Therefore, the scope of protection of the patent of the invention shall be subject to the appended claims.
Claims (7)
1. a kind of LED light for spraying AR coating liquid, including rear shell, rear shell is internally provided with radiating block, the side setting of radiating block
There is fan, the other side of radiating block is provided with lens, and the LED installation base contacted with radiating block is provided between radiating block and lens
Plate is provided with LED lamp bead on LED installation base plate, which is characterized in that rear shell air intake vent, the fan are provided in the rear shell
Air intake towards rear shell air intake vent, the fan is mounted on the bracket being connected with rear shell, is provided with and is used on the bracket
To multiple positioning columns that radiating block is positioned, it is provided with inlet air face on the radiating block, is provided on the inlet air face multiple
Radiating block air intake vent, for the outlet air end of the fan towards inlet air face, distance of the outlet air end of the fan apart from inlet air face is wind
1.5 times for fanning thickness, the radiating block are internally provided with a plurality of air duct, and each air duct and each rapid heat dissipation air intake vent are one by one
Corresponding and connection, away from the air collecting chamber that is internally provided with of one end of fan, the air collecting chamber and each air duct connect the radiating block
Logical, the air collecting chamber is also connected to the radiating block air outlet on the side wall that rapid heat dissipation is arranged in, the radiating block air outlet with set
The lens air outlet connection on lens is set, the outer surface of the lens is provided with AR film plating layer, and the AR film plating layer is to pass through
Following methods are formed: AR coating liquid is first prepared, the AR coating liquid includes: ethyl alcohol by weight: 180 parts, and methanol: 90 parts, different
Propyl alcohol: 120 parts, ethyl orthosilicate: 120 parts, concentration is the ammonia spirit of 15wt%-28wt%: 120 parts, pure water: and 420 parts, water
Property resin: 160 parts, the first 110 parts of functional particles, the second 550 parts of functional particles, the diameters of second functional particles is first
0.3 times of functional particles diameter, first functional particles and the second functional particles are transparent grain,
Ethyl alcohol, methanol, isopropanol are added sequentially in beaker, stirring at normal temperature 6 minutes；Ethyl orthosilicate is put into three mouthfuls of burnings
In bottle, pure water is added, stirs 2 minutes；Mixed solvent in beaker is poured into three-necked flask, stirs 2 minutes, is then heated to
80 DEG C keep constant；Ammonia spirit is added into three-necked flask, stirs, keeps 80 DEG C of isothermal reactions 2 hours；Use vacuumfilter
It is pumped silica suspensoid, washing removes impurity, water-base resin, the first functional particles, the second functional particles are doped into two
In silica suspension, silica antireflection liquid is obtained, then silica antireflection liquid is sprayed on to the table of the glass bulb
Face enters back into annealing furnace after drying, heating solidification in 1 hour and is kept for 300 DEG C constant temperature 2 hours, forms AR in the outer surface of lens
Film plating layer.
2. the LED light of spraying AR coating liquid according to claim 1, which is characterized in that the surface of the AR film plating layer is also
It is provided with TiO2Porous membrane.
3. the LED light of spraying AR coating liquid according to claim 1, which is characterized in that the transparent grain is glass
Grain.
4. it is according to claim 1 spraying AR coating liquid LED light, which is characterized in that first functional particles it is straight
Diameter is 40 microns.
5. a kind of lens for the LED light for spraying AR coating liquid, which is characterized in that be provided with multiple lens outlet air on the lens
Mouthful, the outer surface of the lens is provided with AR film plating layer, and the AR film plating layer is to be formed by the following method: first preparing AR plated film
Liquid, the AR coating liquid includes: ethyl alcohol by weight: 180 parts, methanol: and 90 parts, isopropanol: 120 parts, ethyl orthosilicate: 120
Part, concentration is the ammonia spirit of 15wt%-28wt%: 120 parts, pure water: and 420 parts, water-base resin: 160 parts, the first functional particles
110 parts, the second 550 parts of functional particles, the diameter of second functional particles is 0.3 times of the first functional particles diameter, described
First functional particles and the second functional particles are transparent grain,
Ethyl alcohol, methanol, isopropanol are added sequentially in beaker, stirring at normal temperature 6 minutes；Ethyl orthosilicate is put into three mouthfuls of burnings
In bottle, pure water is added, stirs 2 minutes；Mixed solvent in beaker is poured into three-necked flask, stirs 2 minutes, is then heated to
80 DEG C keep constant；Ammonia spirit is added into three-necked flask, stirs, keeps 80 DEG C of isothermal reactions 2 hours；Use vacuumfilter
It is pumped silica suspensoid, washing removes impurity, water-base resin, the first functional particles, the second functional particles are doped into two
In silica suspension, silica antireflection liquid is obtained, then silica antireflection liquid is sprayed on to the table of the glass bulb
Face enters back into annealing furnace after drying, heating solidification in 1 hour and is kept for 300 DEG C constant temperature 2 hours, forms AR in the outer surface of lens
Film plating layer.
6. a kind of AR film plating layer, which is characterized in that the AR film plating layer is to be formed by the following method: AR coating liquid is first prepared,
The AR coating liquid includes: ethyl alcohol by weight: 180 parts, methanol: and 90 parts, isopropanol: 120 parts, ethyl orthosilicate: 120 parts,
Concentration is the ammonia spirit of 15wt%-28wt%: 120 parts, pure water: and 420 parts, water-base resin: 160 parts, the first functional particles 110
Part, the second 550 parts of functional particles, the diameters of second functional particles is 0.3 times of the first functional particles diameter, described first
Functional particles and the second functional particles are transparent grain,
Ethyl alcohol, methanol, isopropanol are added sequentially in beaker, stirring at normal temperature 6 minutes；Ethyl orthosilicate is put into three mouthfuls of burnings
In bottle, pure water is added, stirs 2 minutes；Mixed solvent in beaker is poured into three-necked flask, stirs 2 minutes, is then heated to
80 DEG C keep constant；Ammonia spirit is added into three-necked flask, stirs, keeps 80 DEG C of isothermal reactions 2 hours；Use vacuumfilter
It is pumped silica suspensoid, washing removes impurity, water-base resin, the first functional particles, the second functional particles are doped into two
In silica suspension, silica antireflection liquid is obtained, then silica antireflection liquid is sprayed on to the surface of matrix, through dry
Annealing furnace is entered back into after dry, heating solidification in 1 hour and is kept for 300 DEG C constant temperature 2 hours, forms AR film plating layer in matrix surface.
7. a kind of membrane structure, which is characterized in that the membrane structure includes AR film plating layer and the TiO that AR plated film layer surface is arranged in2
Porous membrane, the AR film plating layer are to be formed by the following method: first preparing AR coating liquid, the AR coating liquid wraps by weight
Include: ethyl alcohol: 180 parts, methanol: 90 parts, isopropanol: 120 parts, ethyl orthosilicate: 120 parts, concentration is the ammonia of 15wt%-28wt%
Aqueous solution: 120 parts, pure water: 420 parts, water-base resin: 160 parts, the first 110 parts of functional particles, the second 550 parts of functional particles, institute
The diameter for stating the second functional particles is 0.3 times of the first functional particles diameter, first functional particles and the second functional particles
For transparent grain,
Ethyl alcohol, methanol, isopropanol are added sequentially in beaker, stirring at normal temperature 6 minutes；Ethyl orthosilicate is put into three mouthfuls of burnings
In bottle, pure water is added, stirs 2 minutes；Mixed solvent in beaker is poured into three-necked flask, stirs 2 minutes, is then heated to
80 DEG C keep constant；Ammonia spirit is added into three-necked flask, stirs, keeps 80 DEG C of isothermal reactions 2 hours；Use vacuumfilter
It is pumped silica suspensoid, washing removes impurity, water-base resin, the first functional particles, the second functional particles are doped into two
In silica suspension, silica antireflection liquid is obtained, then silica antireflection liquid is sprayed on to the surface of matrix, through dry
Annealing furnace is entered back into after dry, heating solidification in 1 hour and is kept for 300 DEG C constant temperature 2 hours, forms AR film plating layer in matrix surface.
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