CN106247292B - A kind of Heat radiation lamp holder of LED light - Google Patents
A kind of Heat radiation lamp holder of LED light Download PDFInfo
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- CN106247292B CN106247292B CN201610633906.6A CN201610633906A CN106247292B CN 106247292 B CN106247292 B CN 106247292B CN 201610633906 A CN201610633906 A CN 201610633906A CN 106247292 B CN106247292 B CN 106247292B
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- mounting shell
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- lamp housing
- light bulb
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Classifications
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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
- F21V29/60—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air
- F21V29/61—Cooling arrangements characterised by the use of a forced flow of gas, e.g. air characterised by control arrangements
-
- 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
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- 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
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
-
- 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
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
-
- 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
-
- 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
-
- 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
- F21V29/74—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks with fins or blades
-
- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a kind of Heat radiation lamp holders of LED light, including light bulb, the light bulb is the tube body that both ends are open, one end of the light bulb is connected with the lamp housing of circular cone shape, the inside of the lamp housing is equipped with the mounting shell of circular cone shape, and the mounting shell lateral surface is connect by multiple groups bolt with lamp housing, and LED seat is equipped with inside the mounting shell, and mounting shell is equipped with discoid sheet glass far from one end of light bulb, the inside of the mounting shell is equipped with reflective mirror and lateral surface is equidistantly equipped with multiple radiating fins.The Heat radiation lamp holder of the LED light, wind, which is blown out, by flabellum passes through radiating fin, the heat on mounting shell is taken away, to realize the heat dissipation of LED light, passes through radiating fin good heat dissipation effect, quality is high, the service life of LED light can be extended, and mounting shell and lamp housing can be dismantled, the mounting shell of LED light and the element of inside can be individually replaced, it is convenient for safeguarding, good illumination effect.
Description
Technical field
The present invention relates to Heat radiation lamp holder technical field, specially a kind of Heat radiation lamp holder of LED light.
Background technique
For LED because its energy-saving and environmental protection, service life long feature are widely used in lighting area, most common is exactly LED
Lamp.The defect that LED has calorific value big, therefore the quality of heat dissipation effect is to measure a standard of LED light quality, it is existing
LED light is generally all connected and composed by lamp cap and lampshade, and structure is dull, and heat dissipation performance is poor, and lampshade is generally an integral structure, internal
It is unable to dismounting and change, influences the quality of illuminating effect and lamp, for this purpose, it is proposed that a kind of Heat radiation lamp holder of LED light.
Summary of the invention
The purpose of the present invention is to provide a kind of Heat radiation lamp holders of LED light, to solve mentioned above in the background art ask
Topic.
To achieve the above object, the present invention provides the following technical solutions：A kind of Heat radiation lamp holder of LED light, including light bulb, institute
Stating light bulb is the tube body that both ends are open, and one end of the light bulb is connected with the lamp housing of circular cone shape, and the inside of the lamp housing is set
There is the mounting shell of circular cone shape, the mounting shell lateral surface is connect by multiple groups bolt with lamp housing, is equipped with inside the mounting shell
LED seat, and mounting shell is equipped with discoid sheet glass far from one end of light bulb, the inside of the mounting shell be equipped with reflective mirror and
Lateral surface is equidistantly equipped with multiple radiating fins, and the first threading hole is equipped in the middle part of the bottom surface of mounting shell, and the lateral surface of mounting shell
The gap formed between lamp housing medial surface is connected to light bulb, and the one end of the light bulb far from lamp housing is connected with by multiple connecting rods
Fixed plate, the fixed plate is located at the end center of light bulb, and fixed plate is fixedly connected with motor close to a side surface of lamp housing,
The output shaft of the motor has been connected by key axle sleeve, and the side of the axle sleeve is equidistantly equipped with multiple inclined flabellums, the electricity
Mechatronics are located at the controller of light bulb lateral surface, and the controller, which is electrically connected, is connected in the temperature sensor of mounting shell lateral surface,
And the top-side of light bulb is additionally provided with the second threading hole, is coated with thermal dispersant coatings on the radiating fin outer wall.
Preferably, the top that gap is formed between the lateral surface of the mounting shell and lamp housing medial surface is equipped with baffle ring, described
Baffle ring is threadedly coupled with lamp housing, and the surface of baffle ring is uniformly covered with leak hole.
Preferably, the bottom sides of the motor are equidistantly equipped with no less than three ear mounts, and the ear mount passes through fixed spiral shell
Bolt is connect with fixed plate.
Preferably, the bolt is no less than three groups, and multiple groups bolt, along the lateral surface equidistant arrangement of lamp housing, every group of bolt is not
Less than two, and the screw hole of bolt-through lamp housing side and bolt thread end are threadedly coupled with mounting shell.
Preferably, the thermal dispersant coatings include following components by weight：
Compared with prior art, the beneficial effects of the invention are as follows：The Heat radiation lamp holder of the LED light blows out wind warp by flabellum
Radiating fin is crossed, the heat on mounting shell is taken away, to realize the heat dissipation of LED light, by radiating fin good heat dissipation effect, is equipped with
Temperature sensor can make controller control motor stalls when temperature is lower, and quality is high, can extend the use of LED light
Service life, and mounting shell and lamp housing can be dismantled, and the mounting shell of LED light and the element of inside can be individually replaced, convenient for dimension
Shield, good illumination effect.Thermal dispersant coatings component of the present invention and proportion are reasonable, good heat dissipation effect.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is side structure schematic diagram of the present invention；
Fig. 3 is light bulb schematic diagram of internal structure of the present invention.
In figure：1 light bulb, 2 lamp housings, 3 connecting rods, 4 fixed plates, 5 motors, 6 axle sleeves, 7 flabellums, 8 mounting shells, 9 radiating fins, 10
First threading hole, 11 bolts, 12 sheet glass, 13 baffle rings, 14 leak holes, 15 temperature sensors, 16 second threading holes, 17 controllers,
18 ear mounts.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution：A kind of Heat radiation lamp holder of LED light, including light bulb 1, light bulb
1 tube body being open for both ends, one end of light bulb 1 are connected with the lamp housing 2 of circular cone shape, and the inside of lamp housing 2 is equipped with circular cone shape
Mounting shell 8,8 lateral surface of mounting shell connect by multiple groups bolt 11 with lamp housing 2, no less than three groups of bolt 11, and multiple groups bolt
11 along lamp housing 2 lateral surface equidistant arrangement, every group of bolt 11 be no less than two, and bolt 11 through 2 side of lamp housing screw hole simultaneously
And 11 end of thread of bolt is threadedly coupled with mounting shell 8, is connected firmly and can be dismantled, and LED seat is equipped with inside mounting shell 8,
Can be with mounted LED lamp, and mounting shell 8 is equipped with discoid sheet glass 12 far from one end of light bulb 1, it is ensured that in mounting shell 8
Airtightness, LED light can be effectively protected, the inside of mounting shell 8 is equipped with reflective mirror and lateral surface is equidistantly equipped with multiple heat dissipations
Fin 9, radiating fin 9 can help mounting shell 8 to radiate, good heat dissipation effect, and the first logical line is equipped in the middle part of the bottom surface of mounting shell 8
Hole 10, can by connect LED light conductor wire, and the gap formed between 2 medial surface of the lateral surface of mounting shell 8 and lamp housing with
Light bulb 1 is connected to, and the one end of light bulb 1 far from lamp housing 2 is connected with fixed plate 4 by multiple connecting rods 3, and fixed plate 4 is located at the end of light bulb 1
Portion center, and fixed plate 4 is fixedly connected with motor 5 close to a side surface of lamp housing 2, the bottom sides of motor 5 are equidistantly equipped with not
Ear mount 18 less than three, ear mount 18 are connect by fixing bolt with fixed plate 4, and the output shaft of motor 5 has been connected by key axis
Set 6, the side of axle sleeve 6 are equidistantly equipped with multiple inclined flabellums 7, and the rotation of motor 5 can drive flabellum 7 to generate air-flow, thus
The heat near radiating fin 9 is dispersed, reduces the temperature around LED light, motor 5, which is electrically connected, is connected in the control of 1 lateral surface of light bulb
Device 17 processed, controller 17, which is electrically connected, is connected in the temperature sensor 15 of 8 lateral surface of mounting shell, and the top-side of light bulb 1 is additionally provided with
Second threading hole 16, the top that gap is formed between 2 medial surface of lateral surface and lamp housing of mounting shell 8 are equipped with baffle ring 13, Ke Yiyi
Object enters in gap, and baffle ring 13 is threadedly coupled with lamp housing 2, and the surface of baffle ring 13 is uniformly covered with leak hole 14, can pass through leak hole
The air-flow of 14 discharge heat, the Heat radiation lamp holder of the LED light blow out wind by flabellum 7 and pass through radiating fin 9, take away on mounting shell 8
Heat, to realize the heat dissipation of LED light, by 9 good heat dissipation effect of radiating fin, be equipped with temperature sensor 15 can temperature compared with
Make controller 17 control motor 5 when low to stop operating, quality is high, can extend the service life of LED light, and 8 He of mounting shell
Lamp housing 2 can be dismantled, and the mounting shell 8 of LED light and the element of inside, convenient for safeguarding, good illumination effect can be individually replaced.
The present invention is coated with thermal dispersant coatings on 9 outer wall of radiating fin.
It is further described below by way of composition of the specific embodiment to thermal dispersant coatings of the invention：Embodiment 1
Thermal dispersant coatings of the present invention include following components by weight：
Thermal dispersant coatings of the present invention are prepared by the following method, and are included the following steps：
A, by water-based acrylic resin, polycarbonate waterborne polyurethane, the organic siliconresin comprising modified Nano particle,
Silica solution and water are mixed evenly；
B, heat filling, auxiliary agent are added while stirring, stirs evenly, resulting dispersion system；
C, the dispersion in step B is added in paint grinder mill and is ground to 30-50 μm, ultrasonic disperse is uniform.
Wherein the polycarbonate waterborne polyurethane is prepared by the following method：
The polycarbonate glycol of 1000 parts by weight is added in the container of belt stirrer, is warming up to 90 DEG C, vacuum distillation 0.5
Hour, 70 DEG C are cooled to, 280 parts by weight 2 are added, 4- toluene di-isocyanate(TDI) vacuum dehydration 0.5 hour, is passed through nitrogen, adds
400 parts by weight enter isophorone diisocyanate, react 2 hours at 80 DEG C, and the acetone of 75 parts by weight is added, is cooled to 30 DEG C,
The triethylamine neutralization reaction of 85 parts by weight 15 minutes is added, 25 parts by weight N- methyl pyrrole network alkanones are added, react 0.5 at 50 DEG C
Hour, 80 parts by weight butanone and 145 parts by weight 1,4- butanediol are added, react 1 hour, be added 1000 parts by weight of deionized water and
95 parts by weight trifluoroacetic acids are dispersed with stirring uniformly.
Wherein the organic siliconresin comprising modified Nano particle is prepared by the following method：
A, 50 parts by weight of methyltriethoxysilane are taken, are added in 650- parts of water, the Catalyzed by Formic Acid of 0.05 parts by weight is added
Agent hydrolyzes 1 hour at 0 DEG C, is warming up to 70 DEG C of progress polymerization reactions, is evaporated under reduced pressure after reaction, obtains organosilicon
Resin；
B, by organic siliconresin, the 1- Trifluoromethyl-1 in step A, 3 butadiene, 10 parts by weight, titanate catalyst 0.2
Parts by weight and 12 parts by weight of ethyl acetate are uniformly mixed, and under the protection of argon gas, are 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, 3 parts of silester is added and react 1 hour, reaction knot
Cool down after beam, vacuum distillation removes solvent to get the organic siliconresin comprising modified Nano particle.
Heretofore described heat filling by weight percentage by 0.02% carbon nanotube, 10% Nickel Aluminium Alloy Powder,
2% silver powder, 20% gallium nitride and 67.98% aluminium nitride composition.Wherein the carbon nanotube is handled by following methods：
Carbon nanotube is added to appropriate, the dense H of volume ratio 3: 12SO4With dense HNO3Nitration mixture in, cleaning is to neutrality after 80 DEG C of acidification 2h
And it is dried in vacuo.
The auxiliary agent is 270 polyether silicone of wetting agent Digao.
Embodiment 2
Thermal dispersant coatings of the present invention include following components by weight：
Thermal dispersant coatings of the present invention are prepared by the following method, and are included the following steps：
A, by water-based acrylic resin, polycarbonate waterborne polyurethane, the organic siliconresin comprising modified Nano particle,
Silica solution and water are mixed evenly；
B, heat filling, auxiliary agent are added while stirring, stirs evenly, resulting dispersion system；
C, the dispersion in step B is added in paint grinder mill and is ground to 30-50 μm, ultrasonic disperse is uniform.
Wherein the polycarbonate waterborne polyurethane is prepared by the following method：
The polycarbonate glycol of 1000 parts by weight is added in the container of belt stirrer, is warming up to 90 DEG C, vacuum distillation 0.5
Hour, 70 DEG C are cooled to, 280 parts by weight 2 are added, 4- toluene di-isocyanate(TDI) vacuum dehydration 0.5 hour, is passed through nitrogen, adds
400 parts by weight enter isophorone diisocyanate, react 2 hours at 80 DEG C, and the acetone of 75 parts by weight is added, is cooled to 30 DEG C,
The triethylamine neutralization reaction of 85 parts by weight 15 minutes is added, 25 parts by weight N- methyl pyrrole network alkanones are added, react 0.5 at 50 DEG C
Hour, 80 parts by weight butanone and 145 parts by weight 1,4- butanediol are added, react 1 hour, be added 1000 parts by weight of deionized water and
95 parts by weight trifluoroacetic acids are dispersed with stirring uniformly.
Wherein the organic siliconresin comprising modified Nano particle is prepared by the following method：
A, 80 parts by weight of methyltriethoxysilane are taken, are added in 950 parts of water, the Catalyzed by Formic Acid agent of 0.4 parts by weight is added,
It hydrolyzes 5 hours at 5 DEG C, is warming up to 90 DEG C of progress polymerization reactions, is evaporated under reduced pressure after reaction, obtains organosilicon tree
Rouge；
B, by organic siliconresin, the 1- Trifluoromethyl-1 in step A, 3 butadiene, 20 parts by weight, titanate catalyst 0.8
Parts by weight and 22 parts by weight of ethyl acetate are uniformly mixed, and under the protection of argon gas, are 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, 12 parts of silester is added and react 2 hours, reaction
After cool down, vacuum distillation remove solvent to get the organic siliconresin comprising modified Nano particle.
Heretofore described heat filling by weight percentage by 0.2% carbon nanotube, 30% Nickel Aluminium Alloy Powder,
1.8% silver powder, 20% gallium nitride and 48% aluminium nitride composition.Wherein the carbon nanotube is handled by following methods：
Carbon nanotube is added to appropriate, the dense H of volume ratio 3: 12SO4With dense HNO3Nitration mixture in, cleaning is to neutrality after 80 DEG C of acidification 2h
And it is dried in vacuo.
Wherein auxiliary agent described in 4 parts by weight includes 0.2 parts by weight wetting agent, 1 parts per weight dispersing agent, 2.8 parts by weight film forming
Auxiliary agent.The wetting agent is 270 polyether silicone of Digao, and the dispersing agent is BYK-190 dispersing agent, and the coalescing agent is
Lauryl Alcohol ester.
Embodiment 3
Thermal dispersant coatings of the present invention include following components by weight：
Thermal dispersant coatings of the present invention are prepared by the following method, and are included the following steps：
A, by water-based acrylic resin, polycarbonate waterborne polyurethane, the organic siliconresin comprising modified Nano particle,
Silica solution and water are mixed evenly；
B, heat filling, auxiliary agent are added while stirring, stirs evenly, resulting dispersion system；
C, the dispersion in step B is added in paint grinder mill and is ground to 30-50 μm, ultrasonic disperse is uniform.
Wherein the polycarbonate waterborne polyurethane is prepared by the following method：
The polycarbonate glycol of 1000 parts by weight is added in the container of belt stirrer, is warming up to 90 DEG C, vacuum distillation 0.5
Hour, 70 DEG C are cooled to, 280 parts by weight 2 are added, 4- toluene di-isocyanate(TDI) vacuum dehydration 0.5 hour, is passed through nitrogen, adds
400 parts by weight enter isophorone diisocyanate, react 2 hours at 80 DEG C, and the acetone of 75 parts by weight is added, is cooled to 30 DEG C,
The triethylamine neutralization reaction of 85 parts by weight 15 minutes is added, 25 parts by weight N- methyl pyrrole network alkanones are added, react 0.5 at 50 DEG C
Hour, 80 parts by weight butanone and 145 parts by weight 1,4- butanediol are added, react 1 hour, be added 1000 parts by weight of deionized water and
95 parts by weight trifluoroacetic acids are dispersed with stirring uniformly.
Wherein the organic siliconresin comprising modified Nano particle is prepared by the following method：
A, 65 parts by weight of methyltriethoxysilane are taken, are added in 800 parts of water, the Catalyzed by Formic Acid agent of 0.2 parts by weight is added,
It is hydrolyzed 2 hours at 2 DEG C, is warming up to 80 DEG C of progress polymerization reactions, is evaporated under reduced pressure after reaction, obtains organosilicon tree
Rouge；
B, by organic siliconresin, the 1- Trifluoromethyl-1 in step A, 3 butadiene, 15 parts by weight, titanate catalyst 0.5
Parts by weight and 16 parts by weight of ethyl acetate are uniformly mixed, and under the protection of argon gas, are 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, 5 parts of silester is added and react 1.5 hours, reaction
After cool down, vacuum distillation remove solvent to get the organic siliconresin comprising modified Nano particle.
Heretofore described heat filling by weight percentage by 0.1% carbon nanotube, 20% Nickel Aluminium Alloy Powder,
1% silver powder, 15% gallium nitride and 63.9% aluminium nitride composition.Wherein the carbon nanotube is handled by following methods：
Carbon nanotube is added to appropriate, the dense H of volume ratio 3: 12SO4With dense HNO3Nitration mixture in, cleaning is to neutrality after 80 DEG C of acidification 2h
And it is dried in vacuo.
Wherein auxiliary agent described in 2 parts by weight includes 0.2 parts by weight wetting agent, 0.3 parts per weight dispersing agent, 1 parts by weight film forming
Auxiliary agent, 0.1 parts by weight defoaming agent, 0.4 parts by weight rheological agent.The wetting agent is 270 polyether silicone of Digao, the dispersion
Agent is BYK-190 dispersing agent, and the coalescing agent is Lauryl Alcohol ester, and the defoaming agent is BYK-014 defoaming agent, the rheology
Agent is 450 levelling agent of Digao.
Embodiment 4
Thermal dispersant coatings of the present invention include following components by weight：
Thermal dispersant coatings of the present invention are prepared by the following method, and are included the following steps：
A, by water-based acrylic resin, polycarbonate waterborne polyurethane, the organic siliconresin comprising modified Nano particle,
Silica solution and water are mixed evenly；
B, heat filling, auxiliary agent are added while stirring, stirs evenly, resulting dispersion system；
C, the dispersion in step B is added in paint grinder mill and is ground to 30-50 μm, ultrasonic disperse is uniform.
Wherein the polycarbonate waterborne polyurethane is prepared by the following method：
The polycarbonate glycol of 1000 parts by weight is added in the container of belt stirrer, is warming up to 90 DEG C, vacuum distillation 0.5
Hour, 70 DEG C are cooled to, 280 parts by weight 2 are added, 4- toluene di-isocyanate(TDI) vacuum dehydration 0.5 hour, is passed through nitrogen, adds
400 parts by weight enter isophorone diisocyanate, react 2 hours at 80 DEG C, and the acetone of 75 parts by weight is added, is cooled to 30 DEG C,
The triethylamine neutralization reaction of 85 parts by weight 15 minutes is added, 25 parts by weight N- methyl pyrrole network alkanones are added, react 0.5 at 50 DEG C
Hour, 80 parts by weight butanone and 145 parts by weight 1,4- butanediol are added, react 1 hour, be added 1000 parts by weight of deionized water and
95 parts by weight trifluoroacetic acids are dispersed with stirring uniformly.
Wherein the organic siliconresin comprising modified Nano particle is prepared by the following method：
A, 50 parts by weight of methyltriethoxysilane are taken, are added in 950 parts of water, the Catalyzed by Formic Acid of 0.05 parts by weight is added
Agent hydrolyzes 1 hour at 0 DEG C, is warming up to 90 DEG C of progress polymerization reactions, is evaporated under reduced pressure after reaction, obtains organosilicon
Resin；
B, by organic siliconresin, the 1- Trifluoromethyl-1 in step A, 3 butadiene, 10 parts by weight, titanate catalyst 0.2
Parts by weight and 15 parts by weight of ethyl acetate are uniformly mixed, and under the protection of argon gas, are 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, 3 parts of silester is added and react 1 hour, reaction knot
Cool down after beam, vacuum distillation removes solvent to get the organic siliconresin comprising modified Nano particle.
Heretofore described heat filling by weight percentage by 0.05% carbon nanotube, 30% Nickel Aluminium Alloy Powder,
0.55% silver powder, 10% gallium nitride and 59.4% aluminium nitride composition.Wherein the carbon nanotube is by following methods
Reason：Carbon nanotube is added to appropriate, the dense H of volume ratio 3: 12SO4With dense HNO3Nitration mixture in, cleaned after 80 DEG C of acidification 2h to
Neutrality is simultaneously dried in vacuo.
Wherein auxiliary agent described in 0.2 parts by weight is 0.05 wetting agent, 0.15 coalescing agent.The wetting agent is Digao
270 polyether silicones, the coalescing agent are Lauryl Alcohol ester.
Embodiment 5
Thermal dispersant coatings of the present invention include following components by weight：
Thermal dispersant coatings of the present invention are prepared by the following method, and are included the following steps：
A, by water-based acrylic resin, polycarbonate waterborne polyurethane, the organic siliconresin comprising modified Nano particle,
Silica solution and water are mixed evenly；
B, heat filling, auxiliary agent are added while stirring, stirs evenly, resulting dispersion system；
C, the dispersion in step B is added in paint grinder mill and is ground to 30-50 μm, ultrasonic disperse is uniform.
Wherein the polycarbonate waterborne polyurethane is prepared by the following method：
The polycarbonate glycol of 1000 parts by weight is added in the container of belt stirrer, is warming up to 90 DEG C, vacuum distillation 0.5
Hour, 70 DEG C are cooled to, 280 parts by weight 2 are added, 4- toluene di-isocyanate(TDI) vacuum dehydration 0.5 hour, is passed through nitrogen, adds
400 parts by weight enter isophorone diisocyanate, react 2 hours at 80 DEG C, and the acetone of 75 parts by weight is added, is cooled to 30 DEG C,
The triethylamine neutralization reaction of 85 parts by weight 15 minutes is added, 25 parts by weight N- methyl pyrrole network alkanones are added, react 0.5 at 50 DEG C
Hour, 80 parts by weight butanone and 145 parts by weight 1,4- butanediol are added, react 1 hour, be added 1000 parts by weight of deionized water and
95 parts by weight trifluoroacetic acids are dispersed with stirring uniformly.
Wherein the organic siliconresin comprising modified Nano particle is prepared by the following method：
A, 60 parts by weight of methyltriethoxysilane are taken, are added in 700 parts of water, the Catalyzed by Formic Acid agent of 0.1 parts by weight is added,
It is hydrolyzed 2 hours at 1 DEG C, is warming up to 75 DEG C of progress polymerization reactions, is evaporated under reduced pressure after reaction, obtains organosilicon tree
Rouge；
B, by organic siliconresin, the 1- Trifluoromethyl-1 in step A, 3 butadiene, 18 parts by weight, titanate catalyst 0.3
Parts by weight and 14 parts by weight of ethyl acetate are uniformly mixed, and under the protection of argon gas, are 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, 6 parts of silester is added and react 1.5 hours, reaction
After cool down, vacuum distillation remove solvent to get the organic siliconresin comprising modified Nano particle.
Heretofore described heat filling by weight percentage by 0.15% carbon nanotube, 30% Nickel Aluminium Alloy Powder,
0.5% silver powder, 5% gallium nitride and 64.35% aluminium nitride composition.Wherein the carbon nanotube is by following methods
Reason：Carbon nanotube is added to appropriate, the dense H of volume ratio 3: 12SO4With dense HNO3Nitration mixture in, cleaned after 80 DEG C of acidification 2h to
Neutrality is simultaneously dried in vacuo.
Wherein auxiliary agent described in 4 parts by weight be include 0.1 parts by weight wetting agent, 0.2 parts per weight dispersing agent, 2 parts by weight at
Film auxiliary agent, 0.3 parts by weight defoaming agent and 1.4 parts by weight rheological agents.The wetting agent is 270 polyether silicone of Digao, described
Dispersing agent is BYK-190 dispersing agent, and the coalescing agent is Lauryl Alcohol ester, and the defoaming agent is BYK-014 defoaming agent, described
Rheological agent is 450 levelling agent of Digao.
The anticorrosive packing is trbasic zinc phosphate.
Embodiment 6
Thermal dispersant coatings of the present invention include following components by weight：
Thermal dispersant coatings of the present invention are prepared by the following method, and are included the following steps：
A, by water-based acrylic resin, polycarbonate waterborne polyurethane, the organic siliconresin comprising modified Nano particle,
Silica solution and water are mixed evenly；
B, heat filling, auxiliary agent are added while stirring, stirs evenly, resulting dispersion system；
C, the dispersion in step B is added in paint grinder mill and is ground to 30-50 μm, ultrasonic disperse is uniform.
Wherein the polycarbonate waterborne polyurethane is prepared by the following method：
The polycarbonate glycol of 1000 parts by weight is added in the container of belt stirrer, is warming up to 90 DEG C, vacuum distillation 0.5
Hour, 70 DEG C are cooled to, 280 parts by weight 2 are added, 4- toluene di-isocyanate(TDI) vacuum dehydration 0.5 hour, is passed through nitrogen, adds
400 parts by weight enter isophorone diisocyanate, react 2 hours at 80 DEG C, and the acetone of 75 parts by weight is added, is cooled to 30 DEG C,
The triethylamine neutralization reaction of 85 parts by weight 15 minutes is added, 25 parts by weight N- methyl pyrrole network alkanones are added, react 0.5 at 50 DEG C
Hour, 80 parts by weight butanone and 145 parts by weight 1,4- butanediol are added, react 1 hour, be added 1000 parts by weight of deionized water and
95 parts by weight trifluoroacetic acids are dispersed with stirring uniformly.
Wherein the organic siliconresin comprising modified Nano particle is prepared by the following method：
A, 70 parts by weight of methyltriethoxysilane are taken, are added in 800 parts of water, the Catalyzed by Formic Acid agent of 0.3 parts by weight is added,
It is hydrolyzed 3 hours at 3 DEG C, is warming up to 80 DEG C of progress polymerization reactions, is evaporated under reduced pressure after reaction, obtains organosilicon tree
Rouge；
B, by organic siliconresin, the 1- Trifluoromethyl-1 in step A, 3 butadiene, 13 parts by weight, titanate catalyst 0.4
Parts by weight and 20 parts by weight of ethyl acetate are uniformly mixed, and under the protection of argon gas, are 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, 3 parts of silester is added and react 1 hour, reaction knot
Cool down after beam, vacuum distillation removes solvent to get the organic siliconresin comprising modified Nano particle.
Heretofore described heat filling by weight percentage by 0.2% carbon nanotube, 25% Nickel Aluminium Alloy Powder,
1% silver powder, 16% gallium nitride and 57.8% aluminium nitride composition.Wherein the carbon nanotube is handled by following methods：
Carbon nanotube is added to appropriate, the dense H of volume ratio 3: 12SO4With dense HNO3Nitration mixture in, cleaning is to neutrality after 80 DEG C of acidification 2h
And it is dried in vacuo.
Wherein auxiliary agent described in 0.2 parts by weight is 0.1 parts by weight wetting agent, 0.1 parts per weight dispersing agent.The wetting agent
For 270 polyether silicone of Digao, the dispersing agent is BYK-190 dispersing agent.
The anticorrosive packing is the mixture of trbasic zinc phosphate, modified zinc phosphate.
Embodiment 7
Thermal dispersant coatings of the present invention include following components by weight：
Thermal dispersant coatings of the present invention are prepared by the following method, and are included the following steps：
A, by water-based acrylic resin, polycarbonate waterborne polyurethane, the organic siliconresin comprising modified Nano particle,
Silica solution and water are mixed evenly；
B, heat filling, auxiliary agent are added while stirring, stirs evenly, resulting dispersion system；
C, the dispersion in step B is added in paint grinder mill and is ground to 30-50 μm, ultrasonic disperse is uniform.
Wherein the polycarbonate waterborne polyurethane is prepared by the following method：
The polycarbonate glycol of 1000 parts by weight is added in the container of belt stirrer, is warming up to 90 DEG C, vacuum distillation 0.5
Hour, 70 DEG C are cooled to, 280 parts by weight 2 are added, 4- toluene di-isocyanate(TDI) vacuum dehydration 0.5 hour, is passed through nitrogen, adds
400 parts by weight enter isophorone diisocyanate, react 2 hours at 80 DEG C, and the acetone of 75 parts by weight is added, is cooled to 30 DEG C,
The triethylamine neutralization reaction of 85 parts by weight 15 minutes is added, 25 parts by weight N- methyl pyrrole network alkanones are added, react 0.5 at 50 DEG C
Hour, 80 parts by weight butanone and 145 parts by weight 1,4- butanediol are added, react 1 hour, be added 1000 parts by weight of deionized water and
95 parts by weight trifluoroacetic acids are dispersed with stirring uniformly.
Wherein the organic siliconresin comprising modified Nano particle is prepared by the following method：
A, 60 parts by weight of methyltriethoxysilane are taken, are added in 750 parts of water, the Catalyzed by Formic Acid agent of 0.2 parts by weight is added,
It is hydrolyzed 3 hours at 2 DEG C, is warming up to 75 DEG C of progress polymerization reactions, is evaporated under reduced pressure after reaction, obtains organosilicon tree
Rouge；
B, by organic siliconresin, the 1- Trifluoromethyl-1 in step A, 3 butadiene, 13 parts by weight, titanate catalyst 0.3
Parts by weight and 18 parts by weight of ethyl acetate are uniformly mixed, and under the protection of argon gas, are 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, 12 parts of silester is added and react 2 hours, reaction
After cool down, vacuum distillation remove solvent to get the organic siliconresin comprising modified Nano particle.
Heretofore described heat filling by weight percentage by 0.02% carbon nanotube, 28% Nickel Aluminium Alloy Powder,
0.8% silver powder, 15% gallium nitride and 56.18% aluminium nitride composition.Wherein the carbon nanotube is by following methods
Reason：Carbon nanotube is added to appropriate, the dense H of volume ratio 3: 12SO4With dense HNO3Nitration mixture in, cleaned after 80 DEG C of acidification 2h to
Neutrality is simultaneously dried in vacuo.
Wherein auxiliary agent described in 2 parts by weight is 0.2 parts by weight wetting agent, 0.1 parts per weight dispersing agent, 1 parts by weight film forming help
Agent, 0.2 parts by weight defoaming agent and 0.5 parts by weight rheological agent.The wetting agent is 270 polyether silicone of Digao, the dispersion
Agent is BYK-190 dispersing agent, and the coalescing agent is Lauryl Alcohol ester, and the defoaming agent is BYK-014 defoaming agent, the rheology
Agent is 450 levelling agent of Digao.
Wherein anticorrosive packing described in 6 parts by weight includes 2 parts by weight of phosphoric acid zinc, 1 part by weight modified trbasic zinc phosphate and 3 parts by weight molybdenums
The mixture of sour zinc.
The heat dissipation performance of thermal dispersant coatings of the present invention is further verified by following tests：
8 pieces of aluminum substrates are taken 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, the surface plate 2-8 successively apply the thermal dispersant coatings in 1-7 of the embodiment of the present invention respectively, detect after solidification to its performance；By plate
1 is placed in heating plate to plate 8, is sequentially adjusted in temperature 50 C, 80 DEG C, 100 DEG C, 150 DEG C, 200 DEG C, 250 DEG C, and 300 DEG C, every time
After temperature adjustment, balance is further continued for being heated to next temperature for 60 minutes, records temperature using temperature measurer, the results are shown in Table 1, room temperature 25
℃。
Table 1
| Initial temperature DEG C | 50 | 80 | 100 | 150 | 200 | 250 | 300 |
| Plate 1 balances after sixty minutes | 38 | 65 | 78 | 121 | 155 | 198 | 243 |
| Plate 2 balances after sixty minutes | 26 | 50 | 58 | 83 | 110 | 160 | 201 |
| Plate 3 balances after sixty minutes | 22 | 48 | 56 | 80 | 105 | 149 | 190 |
| Plate 4 balances after sixty minutes | 23 | 45 | 55 | 81 | 103 | 148 | 188 |
| Plate 5 balances after sixty minutes | 20 | 41 | 48 | 76 | 98 | 130 | 175 |
| Plate 6 balances after sixty minutes | 21 | 42 | 49 | 77 | 99 | 132 | 176 |
| Plate 7 balances after sixty minutes | 23 | 49 | 52 | 80 | 100 | 135 | 185 |
| Plate 8 balances after sixty minutes | 24 | 47 | 54 | 81 | 103 | 141 | 188 |
It can clearly show that the aluminium base plate temperature for being coated with thermal dispersant coatings of the present invention is far below from table 1 and be not coated with thermal dispersant coatings
Aluminum substrate, illustrate thermal dispersant coatings of the present invention have good heat dissipation effect.
Thermal dispersant coatings of the present invention combine, proportion is reasonable, good heat dissipation effect；Radiate filler in thermal dispersant coatings formula of the present invention
Composition and ratio is reasonable, the effective heat dissipation area for increasing the film layer to be formed, to make the heat dissipation effect of thermal dispersant coatings of the present invention
It is obviously improved.
Basic principles and main features and advantages of the present invention of the invention have been shown and described above.The skill of the industry
Art personnel it should be appreciated that the present invention is not limited to the above embodiments, the above embodiments and description only describe
The principle of the present invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these
Changes and improvements all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and
Its equivalent thereof.
Claims (5)
1. a kind of Heat radiation lamp holder of LED light, including light bulb (1), the light bulb (1) is the tube body that both ends are open, and feature exists
In：One end of the light bulb (1) is connected with the lamp housing (2) of circular cone shape, and the inside of the lamp housing (2) is equipped with the peace of circular cone shape
It fills shell (8), mounting shell (8) lateral surface is connect by multiple groups bolt (11) with lamp housing (2), is set inside the mounting shell (8)
There is LED seat, and mounting shell (8) is equipped with discoid sheet glass (12) far from the one end of light bulb (1), the mounting shell (8)
Inside is equipped with reflective mirror and lateral surface is equidistantly equipped with multiple radiating fins (9), and it is logical that first is equipped in the middle part of the bottom surface of mounting shell (8)
String holes (10), and the gap formed between the lateral surface of mounting shell (8) and lamp housing (2) medial surface is connected to light bulb (1), the lamp
Cylinder (1) is connected with fixed plate (4) far from the one end of lamp housing (2) by multiple connecting rods (3), and the fixed plate (4) is located at light bulb (1)
End center, and fixed plate (4) is fixedly connected with motor (5) close to the side surface of lamp housing (2), the motor (5) it is defeated
Shaft has been connected by key axle sleeve (6), and the side of the axle sleeve (6) is equidistantly equipped with multiple inclined flabellums (7), the motor
(5) it is electrically connected and is connected in the controller (17) of light bulb (1) lateral surface, the controller (17), which is electrically connected, to be connected on the outside of mounting shell (8)
The temperature sensor (15) in face, and the top-side of light bulb (1) is additionally provided with the second threading hole (16), in the radiating fin (9)
Thermal dispersant coatings are coated on outer wall.
2. a kind of Heat radiation lamp holder of LED light according to claim 1, it is characterised in that：The lateral surface of the mounting shell (8)
The top that gap is formed between lamp housing (2) medial surface is equipped with baffle ring (13), and the baffle ring (13) is threadedly coupled with lamp housing (2),
And the surface of baffle ring (13) is uniformly covered with leak hole (14).
3. a kind of Heat radiation lamp holder of LED light according to claim 1, it is characterised in that：The bottom sides of the motor (5)
The equidistant ear mount (18) for being equipped with no less than three, the ear mount (18) are connect by fixing bolt with fixed plate (4).
4. a kind of Heat radiation lamp holder of LED light according to claim 1, it is characterised in that：The bolt (11) is no less than three
Group, and multiple groups bolt (11), along the lateral surface equidistant arrangement of lamp housing (2), every group of bolt (11) is no less than two, and bolt (11)
Screw hole and bolt (11) end of thread through lamp housing (2) side are threadedly coupled with mounting shell (8).
5. a kind of Heat radiation lamp holder of LED light according to claim 1, it is characterised in that：The thermal dispersant coatings, by weight
Including following components：
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610633906.6A CN106247292B (en) | 2016-08-03 | 2016-08-03 | A kind of Heat radiation lamp holder of LED light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610633906.6A CN106247292B (en) | 2016-08-03 | 2016-08-03 | A kind of Heat radiation lamp holder of LED light |
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| CN106247292A CN106247292A (en) | 2016-12-21 |
| CN106247292B true CN106247292B (en) | 2018-11-23 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN202419375U (en) * | 2012-01-13 | 2012-09-05 | 浙江捷莱照明有限公司 | LED (light-emitting diode) spot lamp |
| CN202708713U (en) * | 2012-07-12 | 2013-01-30 | 广东亚一照明科技有限公司 | LED (light emitting diode) lamp |
| CN104653482A (en) * | 2013-11-18 | 2015-05-27 | 深圳市海洋王照明工程有限公司 | Fan |
| CN105605479A (en) * | 2014-11-20 | 2016-05-25 | 林州市宏创能源科技发展有限公司 | A large-power LED spotlight characterized by active heat dissipation |
| CN104501015B (en) * | 2014-12-24 | 2016-08-24 | 东莞市闻誉实业有限公司 | LED illumination lamp |
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Effective date of registration: 20200410 Address after: No. 30, Qilidian Road, Honglan Industrial Park, Lishui District, Nanjing City, Jiangsu Province Patentee after: Nanjing Jiuhui 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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