CN106152058A - A kind of light fixture of adjustable rising angle - Google Patents
A kind of light fixture of adjustable rising angle Download PDFInfo
- Publication number
- CN106152058A CN106152058A CN201610633849.1A CN201610633849A CN106152058A CN 106152058 A CN106152058 A CN 106152058A CN 201610633849 A CN201610633849 A CN 201610633849A CN 106152058 A CN106152058 A CN 106152058A
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- China
- Prior art keywords
- light fixture
- lamp body
- rising angle
- fork
- weight portion
- Prior art date
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Classifications
-
- 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
- F21V14/00—Controlling the distribution of the light emitted by adjustment of elements
- F21V14/04—Controlling the distribution of the light emitted by adjustment of elements by movement of reflectors
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
-
- 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
- F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
- F21V29/87—Organic material, e.g. filled polymer composites; Thermo-conductive additives or coatings therefor
-
- 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
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2203/00—Applications
- C08L2203/20—Applications use in electrical or conductive gadgets
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
Abstract
The invention discloses the light fixture of a kind of adjustable rising angle, include lamp body, it is characterized in that: in lamp body one end, be provided with the energy Lamp cup that lamp body swings relatively, it is provided with luminous source in described Lamp cup, oscillating bearing it is provided with in lamp body, being provided with fork in described oscillating bearing, described fork one end is connected with Lamp cup, is provided with and can order about fork and rotate so that the governor motion of Lamp cup oscillation adjustment rising angle in the described lamp body other end.The invention aims to overcome weak point of the prior art, it is provided that a kind of simple in construction, the light fixture of adjustable rising angle.
Description
Technical field
The present invention relates to the light fixture of a kind of adjustable rising angle, belong to lighting field.
Background technology
Along with the requirement of market development, light fixture is in use, it is desirable to be able to light regulation according to using environment to carry out, works as lamp
After tool is fixing, lens and source during when carrying out light regulation, great majority can only carry out the regulation of optically focused angle, i.e. regulation light fixture
Position relatively, it is impossible to carry out the regulation of light projecting direction, in order to carry out the regulation of light projecting direction, uses such as lower section at present
Formula: 1, retighten light fixture and adjust, causes the inconvenience of use；2, before light fixture, polariscope or light polarizing film are increased,
Make turn light rays, reduce light utilization rate, the most often because the restriction in space and Design of Luminaires problem, do not reach and make
The preferable effect of user.Additionally changing light fixture and also can improve use cost, this is for modern interior decoration and the confined space
Interior projection, all exerts a certain influence, to this end, it is proposed that the light fixture of a kind of adjustable rising angle.
Summary of the invention
The invention aims to overcome weak point of the prior art, it is provided that a kind of simple in construction, adjustable goes out
The light fixture of angular.
In order to achieve the above object, the present invention uses below scheme:
The light fixture of a kind of adjustable rising angle, includes lamp body, it is characterised in that: being provided with in lamp body one end can be relatively
The Lamp cup that lamp body swings, is provided with luminous source in described Lamp cup, is provided with oscillating bearing in lamp body, set in described oscillating bearing
There are fork, described fork one end to be connected with Lamp cup, are provided with in the described lamp body other end and can order about fork and rotate so that lamp
The governor motion of cup oscillation adjustment rising angle.
The light fixture of a kind of adjustable rising angle as above, it is characterised in that described governor motion includes fixing setting
Put the rotary electric machine bottom lamp body, the motor shaft of described rotary electric machine is provided with rotation dish, described rotation dish is provided with
Location notch hole, described fork lower end is plugged in location notch hole.
The light fixture of a kind of adjustable rising angle as above, it is characterised in that described oscillating bearing includes cylindrical shape
Connecting seat, described cylindrical shape connects seat outer wall and is connected to lamp body inwall by connecting rod, is provided with within described cylindrical shape connects seat
Can connect, relative to cylindrical shape, the spherosome that seat rotates, be provided with the inclined hole running through spherosome on described spherosome, described fork is inserted
It is connected in described inclined hole.
The light fixture of a kind of adjustable rising angle as above, it is characterised in that be provided with scattered at described Lamp cup lower end outer wall
Hot device, described luminous source is welded on described radiator.
The light fixture of a kind of adjustable rising angle as above, it is characterised in that be provided with on described radiator outer surface
Thermal dispersant coatings.
The light fixture of a kind of adjustable rising angle as above, it is characterised in that described thermal dispersant coatings, wraps by weight
Include following components:
The light fixture of a kind of adjustable rising angle as above, it is characterised in that described rotation dish includes turning gear
Wheel, is provided with spacing ring at described rotation gear jacket, and described spacing ring outer wall is fixedly connected on lamp body inwall by fixing bar,
Described location notch hole is by rotating gear and spacing ring inwall surrounds.
The light fixture of a kind of adjustable rising angle as above, it is characterised in that be provided with lamp at described lamp body front end sleeve
Cover, is provided with sealing ring between described lamp body and lampshade, is provided with sheet glass on described lampshade.
The light fixture of a kind of adjustable rising angle as above, it is characterised in that be provided with connection in described fork front end
Frame, described link one end is connected to bottom Lamp cup.
In sum, relative to prior art, it provides the benefit that the present invention:
One, the present invention is provided with oscillating bearing in lamp body so that fork can rotate easily so that the angle of Lamp cup changes
Become, thus change the angle of light-illuminating.
Two, the present invention is provided with sealing ring between lamp body and lampshade so that this light fixture has waterproof effect, so that
The range of light fixture is wider.
Three, the rotation dribbling movable pendulum bar that in governor motion of the present invention, rotary electric machine rotates makes Lamp cup rotate, thus changes
Become the angle of light-illuminating, make illumination range become big.
Four, the present invention uses motor as rotary electric machine in adjustment structure, and motor driven gear rotates, at tooth
Drive motion bar to rotate under the promotion of wheel, thus change the irradiating angle of illumination easily.
Five, the present invention is provided with radiator in Lamp cup lower end, and described luminous source is arranged on a heat sink, at radiator outer surface
It is provided with thermal dispersant coatings, thus its radiating effect is effectively ensured.
Accompanying drawing explanation
Fig. 1 is the generalized section of the present invention；
Fig. 2 is the decomposing schematic representation of the present invention.
Detailed description of the invention
The invention will be further described with detailed description of the invention in explanation below in conjunction with the accompanying drawings:
If Fig. 1 is to the light fixture of a kind of adjustable rising angle shown in 2, include lamp body 1, be provided with in lamp body 1 one end
The energy Lamp cup 2 that lamp body 1 swings relatively, is provided with luminous source 3 in described Lamp cup 2, is provided with oscillating bearing 4 in lamp body 1, described
Being provided with fork 5 in oscillating bearing 4, described fork 5 one end is connected with Lamp cup 2, is provided with and can order about in described lamp body 1 other end
Fork 5 rotates so that the governor motion 6 of Lamp cup 2 oscillation adjustment rising angle.
Heretofore described governor motion 6 includes the rotary electric machine 61 being fixedly installed on bottom lamp body 1, in described rotation
The motor shaft of motor 61 is provided with rotation dish 62, is provided with location notch hole 63, described fork 5 lower end grafting on described rotation dish 62
In location notch hole 63.
Heretofore described oscillating bearing 4 includes cylindrical shape and connects seat 41, and described cylindrical shape connects seat 41 outer wall and passes through
Connecting rod 42 is connected to lamp body 1 inwall, is provided with and can connect what seat 41 rotated relative to cylindrical shape within described cylindrical shape connects seat 41
Spherosome 43, is provided with the inclined hole 44 running through spherosome 43 on described spherosome 43, and described fork 5 is plugged on described inclined hole 44
In.
Heretofore described rotation dish 62 includes rotation gear 621, is arranged with spacing ring outside described rotation gear 621
622, described spacing ring 622 outer wall is fixedly connected on lamp body 1 inwall by fixing bar 623, and described location notch hole 63 is by rotating
Gear 621 and spacing ring 622 inwall surround.
The present invention is provided with lampshade 8 at described lamp body 1 front end sleeve, between described lamp body 1 and lampshade 8, is provided with sealing ring
11, described lampshade 8 is provided with sheet glass 9.
Be provided with link 10 in the present invention in described fork 5 front end, described link 10 one end is connected to bottom Lamp cup 2.
Being provided with radiator 7 at described Lamp cup 2 lower end outer wall in the present invention, described luminous source 3 is welded on described radiator 7
On.
Below by way of specific embodiment, the composition of the thermal dispersant coatings of the present invention is further described: embodiment 1
Thermal dispersant coatings of the present invention, includes following components by weight:
Thermal dispersant coatings of the present invention is prepared by the following method, and comprises the steps:
A, by water-borne acrylic resin, polycarbonate waterborne polyurethane, comprise modified Nano particle organic siliconresin,
Ludox and water mixing and stirring；
B, when stirring add heat filling, auxiliary agent, stir, resulting dispersion system；
C, dispersion in step B being added in paint grinder mill and be ground to 30-50 μm, ultrasonic disperse is uniformly.
Wherein said polycarbonate waterborne polyurethane is prepared by the following method:
The PCDL of 1000 weight portions is added in the container of belt stirrer, be warmed up to 90 DEG C, distillation 0.5 of reducing pressure
Hour, it is cooled to 70 DEG C, adds 280 weight portion 2,4 toluene diisocyanates, vacuum dehydration 0.5 hour, be passed through nitrogen, add
400 weight portions enter isophorone diisocyanate, react 2 hours, add the acetone of 75 weight portions, be cooled to 30 DEG C at 80 DEG C,
Add in the triethylamine of 85 weight portions and react 15 minutes, adding 25 weight portion N-methyl pyrrole network alkanone, at 50 DEG C, reacting 0.5
Hour, add 80 weight portion butanone and 145 weight portions 1,4-butanediol, react 1 hour, add 1000 parts by weight of deionized water and
95 weight portion trifluoroacetic acids, dispersed with stirring is uniform,.
The wherein said organic siliconresin comprising modified Nano particle is prepared by the following method:
A, take MTES 50 weight portion, add in 650-part water, add the Catalyzed by Formic Acid of 0.05 weight portion
Agent, hydrolyzes 1 hour at 0 DEG C, is warming up to 70 DEG C and carries out polyreaction, and reaction carries out decompression distillation after terminating, obtain organosilicon
Resin；
B, by the organic siliconresin in step A, 1-Trifluoromethyl-1,3 butadiene 10 weight portions, titanate catalyst 0.2
Weight portion and ethyl acetate 12 weight portion mix homogeneously, under the protection of argon, be heated to 110 DEG C of dehydration condensations 1 hour,
Obtain modified organic silicone resin；
C, the modified organic silicone resin in step B is warming up to 80 DEG C, adds 3 parts of silester and react 1 hour, reaction knot
Lowering the temperature after bundle, decompression is distilled off solvent, must comprise the organic siliconresin of modified Nano particle.
Heretofore described heat filling by weight percentage by 0.02% CNT, the Nickel Aluminium Alloy Powder of 10%,
The aluminium nitride composition of the argentum powder of 2%, the gallium nitride of 20% and 67.98%.Wherein said CNT processes through following methods:
Being added by CNT appropriate, volume ratio is the dense H of 3: 12SO4With dense HNO3Nitration mixture in, clean to neutral after 80 DEG C of acidifying 2h
And be vacuum dried.
Described auxiliary agent is high 270 polyether silicones of wetting agent enlightening.
Embodiment 2
Thermal dispersant coatings of the present invention, includes following components by weight:
Thermal dispersant coatings of the present invention is prepared by the following method, and comprises the steps:
A, by water-borne acrylic resin, polycarbonate waterborne polyurethane, comprise modified Nano particle organic siliconresin,
Ludox and water mixing and stirring；
B, when stirring add heat filling, auxiliary agent, stir, resulting dispersion system；
C, dispersion in step B being added in paint grinder mill and be ground to 30-50 μm, ultrasonic disperse is uniformly.
Wherein said polycarbonate waterborne polyurethane is prepared by the following method:
The PCDL of 1000 weight portions is added in the container of belt stirrer, be warmed up to 90 DEG C, distillation 0.5 of reducing pressure
Hour, it is cooled to 70 DEG C, adds 280 weight portion 2,4 toluene diisocyanates, vacuum dehydration 0.5 hour, be passed through nitrogen, add
400 weight portions enter isophorone diisocyanate, react 2 hours, add the acetone of 75 weight portions, be cooled to 30 DEG C at 80 DEG C,
Add in the triethylamine of 85 weight portions and react 15 minutes, adding 25 weight portion N-methyl pyrrole network alkanone, at 50 DEG C, reacting 0.5
Hour, add 80 weight portion butanone and 145 weight portions 1,4-butanediol, react 1 hour, add 1000 parts by weight of deionized water and
95 weight portion trifluoroacetic acids, dispersed with stirring is uniform,.
The wherein said organic siliconresin comprising modified Nano particle is prepared by the following method:
A, take MTES 80 weight portion, add in 950 parts of water, add the Catalyzed by Formic Acid agent of 0.4 weight portion,
Hydrolyzing 5 hours at 5 DEG C, be warming up to 90 DEG C and carry out polyreaction, reaction carries out decompression distillation after terminating, obtain organosilicon tree
Fat；
B, by the organic siliconresin in step A, 1-Trifluoromethyl-1,3 butadiene 20 weight portions, titanate catalyst 0.8
Weight portion and ethyl acetate 22 weight portion mix homogeneously, under the protection of argon, be heated to 120 DEG C of dehydration condensations 3 hours,
Obtain modified organic silicone resin；
C, the modified organic silicone resin in step B is warming up to 90 DEG C, adds 12 parts of silester and react 2 hours, reaction
Lowering the temperature after end, decompression is distilled off solvent, must comprise the organic siliconresin of modified Nano particle.
Heretofore described heat filling by weight percentage by 0.2% CNT, the Nickel Aluminium Alloy Powder of 30%,
The aluminium nitride composition of the argentum powder of 1.8%, the gallium nitride of 20% and 48%.Wherein said CNT processes through following methods:
Being added by CNT appropriate, volume ratio is the dense H of 3: 12SO4With dense HNO3Nitration mixture in, clean to neutral after 80 DEG C of acidifying 2h
And be vacuum dried.
Wherein the auxiliary agent described in 4 weight portions includes 0.2 weight portion wetting agent, 1 parts per weight dispersing agent, 2.8 weight portion film forming
Auxiliary agent.Described wetting agent is high 270 polyether silicones of enlightening, and described dispersant is BYK-190 dispersant, and described coalescents is
Lauryl Alcohol ester.
Embodiment 3
Thermal dispersant coatings of the present invention, includes following components by weight:
Thermal dispersant coatings of the present invention is prepared by the following method, and comprises the steps:
A, by water-borne acrylic resin, polycarbonate waterborne polyurethane, comprise modified Nano particle organic siliconresin,
Ludox and water mixing and stirring；
B, when stirring add heat filling, auxiliary agent, stir, resulting dispersion system；
C, dispersion in step B being added in paint grinder mill and be ground to 30-50 μm, ultrasonic disperse is uniformly.
Wherein said polycarbonate waterborne polyurethane is prepared by the following method:
The PCDL of 1000 weight portions is added in the container of belt stirrer, be warmed up to 90 DEG C, distillation 0.5 of reducing pressure
Hour, it is cooled to 70 DEG C, adds 280 weight portion 2,4 toluene diisocyanates, vacuum dehydration 0.5 hour, be passed through nitrogen, add
400 weight portions enter isophorone diisocyanate, react 2 hours, add the acetone of 75 weight portions, be cooled to 30 DEG C at 80 DEG C,
Add in the triethylamine of 85 weight portions and react 15 minutes, adding 25 weight portion N-methyl pyrrole network alkanone, at 50 DEG C, reacting 0.5
Hour, add 80 weight portion butanone and 145 weight portions 1,4-butanediol, react 1 hour, add 1000 parts by weight of deionized water and
95 weight portion trifluoroacetic acids, dispersed with stirring is uniform,.
The wherein said organic siliconresin comprising modified Nano particle is prepared by the following method:
A, take MTES 65 weight portion, add in 800 parts of water, add the Catalyzed by Formic Acid agent of 0.2 weight portion,
Hydrolyzing 2 hours at 2 DEG C, be warming up to 80 DEG C and carry out polyreaction, reaction carries out decompression distillation after terminating, obtain organosilicon tree
Fat；
B, by the organic siliconresin in step A, 1-Trifluoromethyl-1,3 butadiene 15 weight portions, titanate catalyst 0.5
Weight portion and ethyl acetate 16 weight portion mix homogeneously, under the protection of argon, be heated to 115 DEG C of dehydration condensations 2 hours,
Obtain modified organic silicone resin；
C, the modified organic silicone resin in step B is warming up to 85 DEG C, adds 5 parts of silester and react 1.5 hours, reaction
Lowering the temperature after end, decompression is distilled off solvent, must comprise the organic siliconresin of modified Nano particle.
Heretofore described heat filling by weight percentage by 0.1% CNT, the Nickel Aluminium Alloy Powder of 20%,
The aluminium nitride composition of the argentum powder of 1%, the gallium nitride of 15% and 63.9%.Wherein said CNT processes through following methods:
Being added by CNT appropriate, volume ratio is the dense H of 3: 12SO4With dense HNO3Nitration mixture in, clean to neutral after 80 DEG C of acidifying 2h
And be vacuum dried.
Wherein the auxiliary agent described in 2 weight portions includes 0.2 weight portion wetting agent, 0.3 parts per weight dispersing agent, 1 weight portion film forming
Auxiliary agent, 0.1 weight portion defoamer, 0.4 weight portion rheological agent.Described wetting agent is high 270 polyether silicones of enlightening, described dispersion
Agent is BYK-190 dispersant, and described coalescents is Lauryl Alcohol ester, and described defoamer is BYK-014 defoamer, described rheology
Agent is high 450 levelling agents of enlightening.
Embodiment 4
Thermal dispersant coatings of the present invention, includes following components by weight:
Thermal dispersant coatings of the present invention is prepared by the following method, and comprises the steps:
A, by water-borne acrylic resin, polycarbonate waterborne polyurethane, comprise modified Nano particle organic siliconresin,
Ludox and water mixing and stirring；
B, when stirring add heat filling, auxiliary agent, stir, resulting dispersion system；
C, dispersion in step B being added in paint grinder mill and be ground to 30-50 μm, ultrasonic disperse is uniformly.
Wherein said polycarbonate waterborne polyurethane is prepared by the following method:
The PCDL of 1000 weight portions is added in the container of belt stirrer, be warmed up to 90 DEG C, distillation 0.5 of reducing pressure
Hour, it is cooled to 70 DEG C, adds 280 weight portion 2,4 toluene diisocyanates, vacuum dehydration 0.5 hour, be passed through nitrogen, add
400 weight portions enter isophorone diisocyanate, react 2 hours, add the acetone of 75 weight portions, be cooled to 30 DEG C at 80 DEG C,
Add in the triethylamine of 85 weight portions and react 15 minutes, adding 25 weight portion N-methyl pyrrole network alkanone, at 50 DEG C, reacting 0.5
Hour, add 80 weight portion butanone and 145 weight portions 1,4-butanediol, react 1 hour, add 1000 parts by weight of deionized water and
95 weight portion trifluoroacetic acids, dispersed with stirring is uniform,.
The wherein said organic siliconresin comprising modified Nano particle is prepared by the following method:
A, take MTES 50 weight portion, add in 950 parts of water, add the Catalyzed by Formic Acid of 0.05 weight portion
Agent, hydrolyzes 1 hour at 0 DEG C, is warming up to 90 DEG C and carries out polyreaction, and reaction carries out decompression distillation after terminating, obtain organosilicon
Resin；
B, by the organic siliconresin in step A, 1-Trifluoromethyl-1,3 butadiene 10 weight portions, titanate catalyst 0.2
Weight portion and ethyl acetate 15 weight portion mix homogeneously, under the protection of argon, be heated to 110 DEG C of dehydration condensations 1 hour,
Obtain modified organic silicone resin；
C, the modified organic silicone resin in step B is warming up to 80 DEG C, adds 3 parts of silester and react 1 hour, reaction knot
Lowering the temperature after bundle, decompression is distilled off solvent, must comprise the organic siliconresin of modified Nano particle.
Heretofore described heat filling by weight percentage by 0.05% CNT, the Nickel Aluminium Alloy Powder of 30%,
The aluminium nitride composition of the argentum powder of 0.55%, the gallium nitride of 10% and 59.4%.Wherein said CNT is at following methods
Reason: being added by CNT appropriate, volume ratio is the dense H of 3: 12SO4With dense HNO3Nitration mixture in, 80 DEG C acidifying 2h after clean to
Neutrality is also vacuum dried.
Wherein the auxiliary agent described in 0.2 weight portion is 0.05 wetting agent, 0.15 coalescents.Described wetting agent is that enlightening is high
270 polyether silicones, described coalescents is Lauryl Alcohol ester.
Embodiment 5
Thermal dispersant coatings of the present invention, includes following components by weight:
Thermal dispersant coatings of the present invention is prepared by the following method, and comprises the steps:
A, by water-borne acrylic resin, polycarbonate waterborne polyurethane, comprise modified Nano particle organic siliconresin,
Ludox and water mixing and stirring；
B, when stirring add heat filling, auxiliary agent, stir, resulting dispersion system；
C, dispersion in step B being added in paint grinder mill and be ground to 30-50 μm, ultrasonic disperse is uniformly.
Wherein said polycarbonate waterborne polyurethane is prepared by the following method:
The PCDL of 1000 weight portions is added in the container of belt stirrer, be warmed up to 90 DEG C, distillation 0.5 of reducing pressure
Hour, it is cooled to 70 DEG C, adds 280 weight portion 2,4 toluene diisocyanates, vacuum dehydration 0.5 hour, be passed through nitrogen, add
400 weight portions enter isophorone diisocyanate, react 2 hours, add the acetone of 75 weight portions, be cooled to 30 DEG C at 80 DEG C,
Add in the triethylamine of 85 weight portions and react 15 minutes, adding 25 weight portion N-methyl pyrrole network alkanone, at 50 DEG C, reacting 0.5
Hour, add 80 weight portion butanone and 145 weight portions 1,4-butanediol, react 1 hour, add 1000 parts by weight of deionized water and
95 weight portion trifluoroacetic acids, dispersed with stirring is uniform,.
The wherein said organic siliconresin comprising modified Nano particle is prepared by the following method:
A, take MTES 60 weight portion, add in 700 parts of water, add the Catalyzed by Formic Acid agent of 0.1 weight portion,
Hydrolyzing 2 hours at 1 DEG C, be warming up to 75 DEG C and carry out polyreaction, reaction carries out decompression distillation after terminating, obtain organosilicon tree
Fat；
B, by the organic siliconresin in step A, 1-Trifluoromethyl-1,3 butadiene 18 weight portions, titanate catalyst 0.3
Weight portion and ethyl acetate 14 weight portion mix homogeneously, under the protection of argon, be heated to 115 DEG C of dehydration condensations 2 hours,
Obtain modified organic silicone resin；
C, the modified organic silicone resin in step B is warming up to 85 DEG C, adds 6 parts of silester and react 1.5 hours, reaction
Lowering the temperature after end, decompression is distilled off solvent, must comprise the organic siliconresin of modified Nano particle.
Heretofore described heat filling by weight percentage by 0.15% CNT, the Nickel Aluminium Alloy Powder of 30%,
The aluminium nitride composition of the argentum powder of 0.5%, the gallium nitride of 5% and 64.35%.Wherein said CNT is at following methods
Reason: being added by CNT appropriate, volume ratio is the dense H of 3: 12SO4With dense HNO3Nitration mixture in, 80 DEG C acidifying 2h after clean to
Neutrality is also vacuum dried.
Wherein the auxiliary agent described in 4 weight portions is for including that 0.1 weight portion wetting agent, 0.2 parts per weight dispersing agent, 2 weight portions become
Film auxiliary agent, 0.3 weight portion defoamer and 1.4 weight portion rheological agents.Described wetting agent is high 270 polyether silicones of enlightening, described
Dispersant is BYK-190 dispersant, and described coalescents is Lauryl Alcohol ester, and described defoamer is BYK-014 defoamer, described
Rheological agent is high 450 levelling agents of enlightening.
Described anticorrosive packing is zinc phosphate.
Embodiment 6
Thermal dispersant coatings of the present invention, includes following components by weight:
Thermal dispersant coatings of the present invention is prepared by the following method, and comprises the steps:
A, by water-borne acrylic resin, polycarbonate waterborne polyurethane, comprise modified Nano particle organic siliconresin,
Ludox and water mixing and stirring；
B, when stirring add heat filling, auxiliary agent, stir, resulting dispersion system；
C, dispersion in step B being added in paint grinder mill and be ground to 30-50 μm, ultrasonic disperse is uniformly.
Wherein said polycarbonate waterborne polyurethane is prepared by the following method:
The PCDL of 1000 weight portions is added in the container of belt stirrer, be warmed up to 90 DEG C, distillation 0.5 of reducing pressure
Hour, it is cooled to 70 DEG C, adds 280 weight portion 2,4 toluene diisocyanates, vacuum dehydration 0.5 hour, be passed through nitrogen, add
400 weight portions enter isophorone diisocyanate, react 2 hours, add the acetone of 75 weight portions, be cooled to 30 DEG C at 80 DEG C,
Add in the triethylamine of 85 weight portions and react 15 minutes, adding 25 weight portion N-methyl pyrrole network alkanone, at 50 DEG C, reacting 0.5
Hour, add 80 weight portion butanone and 145 weight portions 1,4-butanediol, react 1 hour, add 1000 parts by weight of deionized water and
95 weight portion trifluoroacetic acids, dispersed with stirring is uniform,.
The wherein said organic siliconresin comprising modified Nano particle is prepared by the following method:
A, take MTES 70 weight portion, add in 800 parts of water, add the Catalyzed by Formic Acid agent of 0.3 weight portion,
Hydrolyzing 3 hours at 3 DEG C, be warming up to 80 DEG C and carry out polyreaction, reaction carries out decompression distillation after terminating, obtain organosilicon tree
Fat；
B, by the organic siliconresin in step A, 1-Trifluoromethyl-1,3 butadiene 13 weight portions, titanate catalyst 0.4
Weight portion and ethyl acetate 20 weight portion mix homogeneously, under the protection of argon, be heated to 110 DEG C of dehydration condensations 1 hour,
Obtain modified organic silicone resin；
C, the modified organic silicone resin in step B is warming up to 80 DEG C, adds 3 parts of silester and react 1 hour, reaction knot
Lowering the temperature after bundle, decompression is distilled off solvent, must comprise the organic siliconresin of modified Nano particle.
Heretofore described heat filling by weight percentage by 0.2% CNT, the Nickel Aluminium Alloy Powder of 25%,
The aluminium nitride composition of the argentum powder of 1%, the gallium nitride of 16% and 57.8%.Wherein said CNT processes through following methods:
Being added by CNT appropriate, volume ratio is the dense H of 3: 12SO4With dense HNO3Nitration mixture in, clean to neutral after 80 DEG C of acidifying 2h
And be vacuum dried.
Wherein the auxiliary agent described in 0.2 weight portion is 0.1 weight portion wetting agent, 0.1 parts per weight dispersing agent.Described wetting agent
For high 270 polyether silicones of enlightening, described dispersant is BYK-190 dispersant.
Described anticorrosive packing is the mixture of zinc phosphate, modified zinc phosphate.
Embodiment 7
Thermal dispersant coatings of the present invention, includes following components by weight:
Thermal dispersant coatings of the present invention is prepared by the following method, and comprises the steps:
A, by water-borne acrylic resin, polycarbonate waterborne polyurethane, comprise modified Nano particle organic siliconresin,
Ludox and water mixing and stirring；
B, when stirring add heat filling, auxiliary agent, stir, resulting dispersion system；
C, dispersion in step B being added in paint grinder mill and be ground to 30-50 μm, ultrasonic disperse is uniformly.
Wherein said polycarbonate waterborne polyurethane is prepared by the following method:
The PCDL of 1000 weight portions is added in the container of belt stirrer, be warmed up to 90 DEG C, distillation 0.5 of reducing pressure
Hour, it is cooled to 70 DEG C, adds 280 weight portion 2,4 toluene diisocyanates, vacuum dehydration 0.5 hour, be passed through nitrogen, add
400 weight portions enter isophorone diisocyanate, react 2 hours, add the acetone of 75 weight portions, be cooled to 30 DEG C at 80 DEG C,
Add in the triethylamine of 85 weight portions and react 15 minutes, adding 25 weight portion N-methyl pyrrole network alkanone, at 50 DEG C, reacting 0.5
Hour, add 80 weight portion butanone and 145 weight portions 1,4-butanediol, react 1 hour, add 1000 parts by weight of deionized water and
95 weight portion trifluoroacetic acids, dispersed with stirring is uniform,.
The wherein said organic siliconresin comprising modified Nano particle is prepared by the following method:
A, take MTES 60 weight portion, add in 750 parts of water, add the Catalyzed by Formic Acid agent of 0.2 weight portion,
Hydrolyzing 3 hours at 2 DEG C, be warming up to 75 DEG C and carry out polyreaction, reaction carries out decompression distillation after terminating, obtain organosilicon tree
Fat；
B, by the organic siliconresin in step A, 1-Trifluoromethyl-1,3 butadiene 13 weight portions, titanate catalyst 0.3
Weight portion and ethyl acetate 18 weight portion mix homogeneously, under the protection of argon, be heated to 120 DEG C of dehydration condensations 3 hours,
Obtain modified organic silicone resin；
C, the modified organic silicone resin in step B is warming up to 90 DEG C, adds 12 parts of silester and react 2 hours, reaction
Lowering the temperature after end, decompression is distilled off solvent, must comprise the organic siliconresin of modified Nano particle.
Heretofore described heat filling by weight percentage by 0.02% CNT, the Nickel Aluminium Alloy Powder of 28%,
The aluminium nitride composition of the argentum powder of 0.8%, the gallium nitride of 15% and 56.18%.Wherein said CNT is at following methods
Reason: being added by CNT appropriate, volume ratio is the dense H of 3: 12SO4With dense HNO3Nitration mixture in, 80 DEG C acidifying 2h after clean to
Neutrality is also vacuum dried.
Wherein the auxiliary agent described in 2 weight portions is that 0.2 weight portion wetting agent, 0.1 parts per weight dispersing agent, 1 weight portion film forming help
Agent, 0.2 weight portion defoamer and 0.5 weight portion rheological agent.Described wetting agent is high 270 polyether silicones of enlightening, described dispersion
Agent is BYK-190 dispersant, and described coalescents is Lauryl Alcohol ester, and described defoamer is BYK-014 defoamer, described rheology
Agent is high 450 levelling agents of enlightening.
Wherein anticorrosive packing described in 6 weight portions includes 2 parts by weight of phosphoric acid zinc, 1 part by weight modified zinc phosphate and 3 weight portion molybdenums
The mixture of acid zinc.
The heat dispersion of thermal dispersant coatings of the present invention is verified further by tests below:
Take 8 pieces of aluminium bases to mark respectively, plate 1, plate 2, plate 3, plate 4, plate 5, plate 6, plate 7, plate 8；Wherein plate 1 is not coated with heat-radiation coating
Layer, plate 2-8 surface is coated with the thermal dispersant coatings in embodiment of the present invention 1-7 the most successively, after solidification detects its performance；By plate
1 to plate 8 is positioned in heating plate, be sequentially adjusted in temperature 50 C, 80 DEG C, 100 DEG C, 150 DEG C, 200 DEG C, 250 DEG C, 300 DEG C, every time
After homoiothermic, balancing and within 60 minutes, be further continued for being heated to next temperature, utilize temperature measurer record temperature, result is as shown in table 1, room temperature 25
℃。
Table 1
Can clearly show that from table 1 the aluminium base temperature scribbling thermal dispersant coatings of the present invention is all far below being not coated with thermal dispersant coatings
Aluminium base, illustrate that thermal dispersant coatings of the present invention has good radiating effect.
Thermal dispersant coatings of the present invention combination, reasonable mixture ratio, good heat dissipation effect；Dispel the heat in thermal dispersant coatings formula of the present invention filler
Composition and ratio is reasonable, the area of dissipation of the effective film layer adding formation, so that the radiating effect of thermal dispersant coatings of the present invention
It is obviously improved.
The ultimate principle of the present invention and principal character and advantages of the present invention have more than been shown and described.The skill of the industry
The art personnel simply explanation it should be appreciated that the present invention is not restricted to the described embodiments, described in above-described embodiment and description
The principle of the present invention, without departing from the spirit and scope of the present invention, the present invention also has various changes and modifications, these
Changes and improvements both fall within scope of the claimed invention.Claimed scope by appending claims and
Its equivalent defines.
Claims (9)
1. a light fixture for adjustable rising angle, includes lamp body (1), it is characterised in that: in lamp body (1) one end, it is provided with energy
The Lamp cup (2) that lamp body (1) swings relatively, is provided with luminous source (3) in described Lamp cup (2), is provided with oscillating bearing in lamp body (1)
(4), being provided with fork (5) in described oscillating bearing (4), described fork (5) one end is connected with Lamp cup (2), at described lamp body
(1) it is provided with in the other end and can order about fork (5) and rotate so that the governor motion (6) of Lamp cup (2) oscillation adjustment rising angle.
The light fixture of a kind of adjustable rising angle the most according to claim 1, it is characterised in that described governor motion (6) wraps
Include the rotary electric machine (61) being fixedly installed on lamp body (1) bottom, the motor shaft of described rotary electric machine (61) is provided with rotation
Dish (62), is provided with location notch hole (63) on described rotation dish (62), and described fork (5) lower end is plugged on location notch hole (63)
In.
The light fixture of a kind of adjustable rising angle the most according to claim 1, it is characterised in that described oscillating bearing (4) wraps
Having included cylindrical shape and connected seat (41), described cylindrical shape connects seat (41) outer wall and is connected to lamp body (1) inwall by connecting rod (42),
It is provided with within described cylindrical shape connects seat (41) and can connect, relative to cylindrical shape, the spherosome (43) that seat (41) rotates, at described ball
Body (43) is provided with the inclined hole (44) running through spherosome (43), and described fork (5) is plugged in described inclined hole (44).
The light fixture of a kind of adjustable rising angle the most according to claim 1, it is characterised in that in described Lamp cup (2) lower end
Outer wall is provided with radiator (7), and described luminous source (3) is welded on described radiator (7).
The light fixture of a kind of adjustable rising angle the most according to claim 4, it is characterised in that at described radiator (7) outward
Surface is provided with thermal dispersant coatings.
The light fixture of a kind of adjustable rising angle the most according to claim 5, it is characterised in that described thermal dispersant coatings, by weight
Amount part includes following components:
The light fixture of a kind of adjustable rising angle the most according to claim 5, it is characterised in that described rotation dish (62) is wrapped
Include rotation gear (621), outside described rotation gear (621), be arranged with spacing ring (622), described spacing ring (622) outer wall
Being fixedly connected on lamp body (1) inwall by fixing bar (623), described location notch hole (63) is by rotating gear (621) and spacing
Ring (622) inwall surrounds.
The light fixture of a kind of adjustable rising angle the most according to claim 1, it is characterised in that in described lamp body (1) front end
It is arranged with lampshade (8), between described lamp body (1) and lampshade (8), is provided with sealing ring (11), described lampshade (8) is provided with glass
Glass sheet (9).
The light fixture of a kind of adjustable rising angle the most according to claim 1, it is characterised in that in described fork (5) front end
Being provided with link (10), described link (10) one end is connected to Lamp cup (2) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610633849.1A CN106152058B (en) | 2016-08-03 | 2016-08-03 | A kind of lamps and lanterns of adjustable light-emitting angle |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610633849.1A CN106152058B (en) | 2016-08-03 | 2016-08-03 | A kind of lamps and lanterns of adjustable light-emitting angle |
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| Publication Number | Publication Date |
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| CN106152058A true CN106152058A (en) | 2016-11-23 |
| CN106152058B CN106152058B (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN103925530A (en) * | 2014-05-05 | 2014-07-16 | 横店集团得邦照明股份有限公司 | Rotating-type LED spot lamp and assembling method thereof |
| CN203927807U (en) * | 2014-05-10 | 2014-11-05 | 广东凯乐斯光电科技有限公司 | A kind of projection LED of omnidirectional track lamp Connection Block |
| CN104421847A (en) * | 2013-09-04 | 2015-03-18 | 海洋王（东莞）照明科技有限公司 | Focusing lamp |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5016150A (en) * | 1989-10-19 | 1991-05-14 | Musco Corporation | Means and method for increasing output, efficiency, and flexibility of use of an arc lamp |
| CN202598438U (en) * | 2012-06-21 | 2012-12-12 | 东莞华明灯具有限公司 | Adjustable quick-connecting ceiling plate |
| CN104421847A (en) * | 2013-09-04 | 2015-03-18 | 海洋王（东莞）照明科技有限公司 | Focusing lamp |
| CN103579760A (en) * | 2013-10-14 | 2014-02-12 | 东华大学 | Swing mechanism in ship-borne antenna tracker |
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| Publication number | Publication date |
|---|---|
| CN106152058B (en) | 2018-11-02 |
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Effective date of registration: 20201201 Address after: Xin Jie Zhen Xin Jie Cun, Tianchang City, Chuzhou City, Anhui Province Patentee after: Tianchang xindesai Lighting Technology Co., Ltd Address before: 528400 Guangdong City, Zhongshan Province town of Yongxing Road, No. 2, the first layer of the 11 Patentee before: ZHONGSHAN FENGHUA XINING LIGHTING DESIGN Co.,Ltd. |
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