CN107575785A - One kind can be combined and use formula airflow radiating type LED - Google Patents
One kind can be combined and use formula airflow radiating type LED Download PDFInfo
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- CN107575785A CN107575785A CN201711009722.3A CN201711009722A CN107575785A CN 107575785 A CN107575785 A CN 107575785A CN 201711009722 A CN201711009722 A CN 201711009722A CN 107575785 A CN107575785 A CN 107575785A
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Abstract
The present invention uses formula airflow radiating type LED for a kind of can be combined,By the way of installing matrix and main ventilation pipeline composition radiating subassembly main body,The location and installation component being made up of location-plate and lamp socket is set to carry out the connection between LED lamp panel and installing matrix between installing matrix and LED lamp panel,LED lamp panel is fixedly mounted on to the surface of lamp socket,Installation through-hole is opened up using the inside in location-plate,The outer surface of inwall and lamp socket sets corresponding screw thread to be screwed,It is more convenient to install,Facilitate the connection of LED lamp panel and radiating subassembly,By setting the secondary ventilation shaft corresponding with installation through-hole in the side of main ventilation pipeline,In the inside of location-plate, ventilated cavity is set,Multiple air outlets are opened up in its side corresponding with installation through-hole,So that air-flow can enclosed lamp socket cooled,Improve radiating effect.
Description
Technical field
The present invention relates to the LED field, is specially that a kind of can be combined uses formula airflow radiating type LED.
Background technology
LED in use, can produce substantial amounts of heat, and prolonged heat build-up is easy to make LED
Into influence, the service life of LED is reduced, and is mostly radiated at present by the outside setting heat conduction fin in LED seat,
Radiating effect is poor, and traditional LED is one-to-one corresponding mostly between radiating subassembly, and multiple LEDs and its radiating
It can not be applied in combination between component, therefore in extensive LED in use, simultaneously inconvenient.
The content of the invention
Present invention solves the technical problem that the defects of being to overcome prior art, there is provided one kind can be combined to be dissipated using formula air-flow
Heat type LED.
To achieve the above object, the present invention provides following technical scheme：
One kind, which can be combined, uses formula airflow radiating type LED, including LED lamp panel and radiating subassembly, and the radiating subassembly includes peace
Matrix and main ventilation pipeline are filled, location and installation component is provided between the installing matrix and LED lamp panel, the LED lamp panel is led to
Cross location and installation component to be fixedly connected with installing matrix, the location and installation component includes location-plate and lamp socket, the LED lamp panel
A side surface of lamp socket is fixedly mounted on, the surface of the location-plate offers the installation through-hole corresponding with lamp socket, the peace
The inside and the corresponding surface of lamp socket for filling through hole are provided with screw thread layer, and pass through screw thread layer between lamp socket and installation through-hole
It is screwed, the main ventilation pipeline is opened in side of the inside away from LED lamp panel of installing matrix, the main ventilation pipeline
Side offers secondary ventilation shaft, and the secondary ventilation shaft is corresponding with installation through-hole, and the bottom of the location-plate offers logical
Wind chamber, the bottom surface of the ventilated cavity is opening close to the side of secondary ventilation shaft, and the inner side of ventilated cavity and installation are logical
The corresponding position in hole offers multiple air outlets, and the surface of the installing matrix offers the installation corresponding with location-plate
Groove, the bottom surface of the mounting groove and the corresponding position of location-plate offer screwed hole, and installing matrix and location-plate it
Between fixed by bolt thread, the outside of the installing matrix is provided with refrigeration fan, and the refrigeration fan passes through pipeline and master
Ventilation shaft connects.
Preferably, the both ends of the main ventilation pipeline are provided with conduit coupling, and the both sides of the conduit coupling are equal
Threaded connector is provided with, and main ventilation pipeline is connected with other radiating subassemblies and refrigeration fan respectively by conduit coupling
Connect.
Preferably, the inwall of the main ventilation pipeline position corresponding with secondary ventilation shaft offers locating slot, described
Locating slot is internally provided with dust preventing component.
Preferably, the dust preventing component includes be slidably installed plate and filter screen, and the filter screen is fixedly mounted on the plate that is slidably installed
Inside, the surface of the plate that is slidably installed, which is located on the outside of filter screen, offers screwed hole, and the plate that is slidably installed passes through bolt
Fixed with the sidewall thread of main ventilation pipeline.
Described matrix uses insulated type ceramic heat-dissipating nano composite material pouring molding, with kaolin/SAPO-34 nanometers
Material, montmorillonite, nano-calcium carbonate, modified urea-formaldehyde resin, polymeric modification phenolic resin, polysiloxanes, zirconium oxide, biphosphate
Zinc, isopropyl acrylate are primary raw material, by the way that kaolin/SAPO-34 nano material silanization treatments are modified into urea again
The compound insulated type ceramic heat emission material for preparing excellent performance of urea formaldehyde.
Compared with prior art, the beneficial effects of the invention are as follows：This can be combined and uses formula airflow radiating type LED, pass through
LED lamp panel and radiating subassembly composition, by the way of installing matrix and main ventilation pipeline composition radiating subassembly main body, and pacifying
The location and installation component being made up of location-plate and lamp socket is set to carry out LED lamp panel and installing matrix between dress matrix and LED lamp panel
Between connection, LED lamp panel is fixedly mounted on to the surface of lamp socket, while using opening up installation through-hole in the inside of location-plate,
And the outer surface of inwall and lamp socket sets corresponding screw thread to be screwed, and is more convenient for people to be installed, side
Just the connection of LED lamp panel and radiating subassembly, by setting the secondary ventilation corresponding with installation through-hole in the side of main ventilation pipeline
Pipeline, and ventilated cavity is set in the inside of location-plate, multiple air outlets are opened up in its side corresponding with installation through-hole,
So that air-flow can enclosed lamp socket is cooled, improve radiating effect, while pipeline is set in the both sides of main ventilation pipeline
Connector is attached with other radiating subassemblies or refrigeration fan so that can be applied in combination between multiple LEDs, and can
Being radiated by same refrigeration fan, convenient use is single and the use of the LED of multiple combinations, and the scope of application is wider,
And the dust preventing component being made up of be slidably installed plate and filter screen is set in the junction of main ventilation pipeline and secondary ventilation shaft, avoided
Dust enters, and reduces influence of the dust to LED.
Brief description of the drawings
Fig. 1 is the structural representation of the present invention.
In figure：1 LED lamp panel, 2 radiating subassemblies, 3 installing matrixes, 4 main ventilation pipelines, 5 location and installation components, 6 location-plates,
7 lamp sockets, 8 installation through-holes, 9 screw thread layers, 10 secondary ventilation shafts, 11 ventilated cavities, 12 air outlets, 13 mounting grooves, 14 refrigeration fans,
15 conduit couplings, 16 locating slots, 17 dust preventing components, 18 are slidably installed plate, 19 filter screens.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other under the premise of creative work is not made
Embodiment, belong to the scope of protection of the invention.
Referring to Fig. 1, the present invention provides a kind of technical scheme：
One kind, which can be combined, uses formula airflow radiating type LED, including LED lamp panel 1 and radiating subassembly 2, the radiating subassembly 2 to include
Installing matrix 3 and main ventilation pipeline 4, location and installation component 5, the LED are provided between the installing matrix 3 and LED lamp panel 1
Lamp plate 1 is fixedly connected by location and installation component 5 with installing matrix 3, and the location and installation component 5 includes location-plate 6 and lamp socket
7, the LED lamp panel 1 is fixedly mounted on a side surface of lamp socket 7, and the surface of the location-plate 6 offers corresponding with lamp socket 7
Installation through-hole 8, the inside of the installation through-hole 8 and the corresponding surface of lamp socket 7 be provided with screw thread layer, and lamp socket 7 with
It is screwed between installation through-hole 8 by screw thread layer 9, the main ventilation pipeline 4 is opened in the inside of installing matrix 3 away from LED
The side of lamp plate 1, the side of the main ventilation pipeline 4 offer secondary ventilation shaft 10, and the secondary ventilation shaft 10 is logical with installation
Hole 8 is corresponding, and the bottom of the location-plate 6 offers ventilated cavity 11, and the bottom surface of the ventilated cavity 11 is close to secondary ventilation duct
The side in road 10 is opening, and the inner side of ventilated cavity 11 position corresponding with installation through-hole 8 offers multiple air outlets 12,
The surface of the installing matrix 3 offers the mounting groove 13 corresponding with location-plate 6, the bottom surface of the mounting groove 13 and positioning
The corresponding position of plate 6 offers screwed hole, and is fixed between installing matrix 3 and location-plate 6 by bolt thread, the peace
The outside of dress matrix 3 is provided with refrigeration fan 14, and the refrigeration fan 14 is connected by pipeline with main ventilation pipeline 4.
As a kind of technical optimization scheme of the present invention, the both ends of the main ventilation pipeline 4 are provided with conduit coupling
15, the both sides of the conduit coupling 15 are provided with threaded connector, and main ventilation pipeline 4 is distinguished by conduit coupling 15
It is connected with other radiating subassemblies 2 and refrigeration fan 14.
It is relative with secondary ventilation shaft 10 as a kind of technical optimization scheme of the present invention, the inwall of the main ventilation pipeline 4
The position answered offers locating slot 16, and the locating slot 16 is internally provided with dust preventing component 17.
As a kind of technical optimization scheme of the present invention, the dust preventing component 17 includes be slidably installed plate 18 and filter screen 19,
The filter screen 19 is fixedly mounted on the inside for the plate 18 that is slidably installed, and the surface of the plate 18 that is slidably installed is located at the outside of filter screen 19
Screwed hole is offered, the plate 18 that is slidably installed is fixed by the sidewall thread of bolt and main ventilation pipeline 4.
Operation principle：Formula airflow radiating type LED is used when people can be combined using this, passes through LED lamp panel 1 and radiating group
Part 2 forms, by the way of installing matrix 3 and main ventilation pipeline 4 form the main body of radiating subassembly 2, and installing matrix 3 with
Set between LED lamp panel 1 the location and installation component 5 that is made up of location-plate 6 and lamp socket 7 carry out LED lamp panel 1 and installing matrix 3 it
Between connection, LED lamp panel 1 is fixedly mounted on to the surface of lamp socket 7, while installation through-hole is opened up using in the inside of location-plate 6
8, and the outer surface of inwall and lamp socket 7 sets corresponding screw thread layer 9 to be screwed, and is more convenient for people to be pacified
Dress, facilitates the connection of LED lamp panel 1 and radiating subassembly 2, corresponding with installation through-hole 8 by being set in the side of main ventilation pipeline 4
Secondary ventilation shaft 10, and location-plate 6 inside set ventilated cavity 11, in its side corresponding with installation through-hole 8
Open up multiple air outlets 12 so that air-flow can enclosed lamp socket 7 is cooled, improve radiating effect, while in main ventilation
The both sides of pipeline 4 set conduit coupling 15 to be attached with other radiating subassemblies 2 or refrigeration fan 14 so that multiple LED
It can be applied in combination, and can be radiated by same refrigeration fan 14 between lamp, convenient use is single and multiple combinations
LED use, the scope of application is wider, and is set in the junction of main ventilation pipeline 4 and secondary ventilation shaft 10 by sliding
The dust preventing component 17 that installing plate 18 forms with filter screen 19, avoids dust from entering, and reduces influence of the dust to LED.
Matrix 3 use insulated type ceramic heat-dissipating nano composite material pouring molding, with kaolin/SAPO-34 nano materials,
Montmorillonite, nano-calcium carbonate, modified urea-formaldehyde resin, polymeric modification phenolic resin, polysiloxanes, zirconium oxide, zinc dihydrogen phosphate, third
Isopropyl gadoleate is primary raw material, by the way that kaolin/SAPO-34 nano material silanization treatments are modified into Lauxite again
The compound insulated type ceramic heat emission material for preparing excellent performance.
Specific insulated type ceramic heat-dissipating nano composite material preparation method is as follows：
Embodiment 1
Comprise the following steps：
Step 1,30 parts of modified kaolins/SAPO-34 nano materials, 10 parts of montmorillonites, 20 parts of nano-calcium carbonates are scattered in 200
Mixed slurry is formed in part absolute ethyl alcohol, dries obtained complex sintering aids, it is standby；
Step 2, toward sequentially adding 25 parts of modified urea-formaldehyde resin, 10 parts of polysiloxanes, 12 parts of zirconium oxide, biphosphate in ball mill
15 parts of 6 parts of zinc, 10 parts of isopropyl acrylate and complex sintering aids made from step 1 progress wet ball grindings, ball milling 2 hours, enter
Row is stirred under vacuum de-bubble, and ceramic slurry is made, standby；
Step 3, by ceramic slurry made from above-mentioned steps by mold bottom press-in die, place naturally and complete gel process,
Take out ceramic green sheet to dry under the conditions of temperature 60 C 2 hours, then by the folded 2 layers of placement of ceramic body monolithic spreading alumina powder
On load bearing board, it is put into hot pressing die to be placed in hot pressing furnace and is sintered 0.5 hour at 1500 DEG C, continues to improve temperature to 1750 DEG C
Lower insulation 0.5 hour, cooling down obtains ceramic heat-dissipating nano composite material.
Described modified kaolin/SAPO-34 preparation method of nano material is as follows：
Step 1, the kaolin and 0.1kg SAPO-34 zeolite powders for drying 0.3kg, activate at 500 DEG C, are distributed to
In 10L ethanol, the mixture of compound kaolin and ethanol is transferred in the three-necked flask equipped with 2L ammoniacal liquor after ball milling, will
Temperature is increased to 60 DEG C, heats 1h, the 1L then added TEOS, continues stirring 6, the slurry mistake that will be obtained
Filter, is washed 3 times with ethanol, finally obtains kaolin/SAPO-34 filter cakes of short chain modifier modification；
Step 2,2mL gamma-aminopropyl-triethoxy-silanes are added to aquation 1h in the mixture of 0.5mL water and 10mL ethanol,
PH is adjusted to 4 with acetic anhydride, 1h is stirred, obtains the hydrolyzate of gamma-aminopropyl-triethoxy-silane；
Step 3, the kaolin/SAPO-34 filter cakes 0.2Kg for the short chain modifier modification that step 1 obtains is re-dispersed into ethanol
In, the hydrolyzate for the 20ml gamma-aminopropyl-triethoxy-silanes that step 2 obtains is added, stirring reaction 1h, is filtered, ethanol
Washing three times, 110 DEG C of dry 12h, obtains modified kaolin/SAPO-34 nanometer materials that surface carries amido functional group
Material.
Described modified urea-formaldehyde resin preparation method is as follows：
Step 1,20g urea, 30mL formaldehyde and 250mL ionized waters be added in three-necked flask, with sodium carbonate by the PH of solution
Value brings up to 8, and temperature is increased into 75 DEG C, continuously stirs 1h, obtains the prepolymer of Lauxite；
Step 2, the polystyrene PS that 30g molecular weight is 190,000 is taken, it is molten after being mixed with 10g Chloromethyl polystyrenes CMPS
Solution adds the nano oxidized iron particle that 6g average diameters are 5nm, stirring in 200mL, N, N dimethyl formamides DMF
It is set fully to dissolve obtained mixed solution；
Step 3, the above-mentioned mixed liquors of 200mL, 100mL deionized waters and 8g neopelexes SDBS be added to three mouthfuls of burnings
In bottle, 2h is stirred at room temperature；Then the Lauxite prepolymer that step 1 obtains is added in flask, 90 DEG C of stirring 3h, it
After filter, wash, 120 DEG C of drys 12h, acquisition modified urea-formaldehyde resin.
Embodiment 2
Step 1,15 parts of modified kaolins/SAPO-34 nano materials, 18 parts of montmorillonites, 30 parts of nano-calcium carbonates are scattered in 200
Mixed slurry is formed in part absolute ethyl alcohol, dries obtained complex sintering aids, it is standby；
Step 2, toward sequentially adding 25 parts of modified urea-formaldehyde resin, 10 parts of polysiloxanes, 12 parts of zirconium oxide, biphosphate in ball mill
15 parts of 6 parts of zinc, 10 parts of isopropyl acrylate and complex sintering aids made from step 1 progress wet ball grindings, ball milling 2 hours, enter
Row is stirred under vacuum de-bubble, and ceramic slurry is made, standby；
Step 3, by ceramic slurry made from above-mentioned steps by mold bottom press-in die, place naturally and complete gel process,
Take out ceramic green sheet to dry under the conditions of temperature 60 C 2 hours, then by the folded 2 layers of placement of ceramic body monolithic spreading alumina powder
On load bearing board, it is put into hot pressing die to be placed in hot pressing furnace and is sintered 0.5 hour at 1500 DEG C, continues to improve temperature to 1750 DEG C
Lower insulation 0.5 hour, cooling down obtains ceramic heat-dissipating nano composite material.
Remaining is prepared and embodiment 1 is identical.
Embodiment 3
Step 1,20 parts of modified kaolins/SAPO-34 nano materials, 20 parts of montmorillonites, 10 parts of nano-calcium carbonates are scattered in 200
Mixed slurry is formed in part absolute ethyl alcohol, dries obtained complex sintering aids, it is standby；
Step 2, toward sequentially adding 25 parts of modified urea-formaldehyde resin, 10 parts of polysiloxanes, 12 parts of zirconium oxide, biphosphate in ball mill
15 parts of 6 parts of zinc, 10 parts of isopropyl acrylate and complex sintering aids made from step 1 progress wet ball grindings, ball milling 2 hours, enter
Row is stirred under vacuum de-bubble, and ceramic slurry is made, standby；
Step 3, by ceramic slurry made from above-mentioned steps by mold bottom press-in die, place naturally and complete gel process,
Take out ceramic green sheet to dry under the conditions of temperature 60 C 2 hours, then by the folded 2 layers of placement of ceramic body monolithic spreading alumina powder
On load bearing board, it is put into hot pressing die to be placed in hot pressing furnace and is sintered 0.5 hour at 1500 DEG C, continues to improve temperature to 1750 DEG C
Lower insulation 0.5 hour, cooling down obtains ceramic heat-dissipating nano composite material.
Remaining is prepared and embodiment 1 is identical.
Embodiment 4
Step 1,10 parts of modified kaolins/SAPO-34 nano materials, 10 parts of montmorillonites, 20 parts of nano-calcium carbonates are scattered in 200
Mixed slurry is formed in part absolute ethyl alcohol, dries obtained complex sintering aids, it is standby；
Step 2, toward sequentially adding 15 parts of modified urea-formaldehyde resin, 10 parts of polysiloxanes, 12 parts of zirconium oxide, biphosphate in ball mill
15 parts of 6 parts of zinc, 10 parts of isopropyl acrylate and complex sintering aids made from step 1 progress wet ball grindings, ball milling 2 hours, enter
Row is stirred under vacuum de-bubble, and ceramic slurry is made, standby；
Step 3, by ceramic slurry made from above-mentioned steps by mold bottom press-in die, place naturally and complete gel process,
Take out ceramic green sheet to dry under the conditions of temperature 60 C 2 hours, then by the folded 2 layers of placement of ceramic body monolithic spreading alumina powder
On load bearing board, it is put into hot pressing die to be placed in hot pressing furnace and is sintered 0.5 hour at 1500 DEG C, continues to improve temperature to 1750 DEG C
Lower insulation 0.5 hour, cooling down obtains ceramic heat-dissipating nano composite material.
Remaining is prepared and embodiment 1 is identical.
Embodiment 5
Step 1,20 parts of modified kaolins/SAPO-34 nano materials, 10 parts of montmorillonites, 20 parts of nano-calcium carbonates are scattered in 200
Mixed slurry is formed in part absolute ethyl alcohol, dries obtained complex sintering aids, it is standby；
Step 2, toward sequentially adding 35 parts of modified urea-formaldehyde resin, 20 parts of polysiloxanes, 12 parts of zirconium oxide, biphosphate in ball mill
15 parts of 6 parts of zinc, 10 parts of isopropyl acrylate and complex sintering aids made from step 1 progress wet ball grindings, ball milling 2 hours, enter
Row is stirred under vacuum de-bubble, and ceramic slurry is made, standby；
Step 3, by ceramic slurry made from above-mentioned steps by mold bottom press-in die, place naturally and complete gel process,
Take out ceramic green sheet to dry under the conditions of temperature 60 C 2 hours, then by the folded 2 layers of placement of ceramic body monolithic spreading alumina powder
On load bearing board, it is put into hot pressing die to be placed in hot pressing furnace and is sintered 0.5 hour at 1500 DEG C, continues to improve temperature to 1750 DEG C
Lower insulation 0.5 hour, cooling down obtains ceramic heat-dissipating nano composite material.
Remaining is prepared and embodiment 1 is identical.
Embodiment 6
Step 1,10 parts of modified kaolins/SAPO-34 nano materials, 20 parts of montmorillonites, 20 parts of nano-calcium carbonates are scattered in 200
Mixed slurry is formed in part absolute ethyl alcohol, dries obtained complex sintering aids, it is standby；
Step 2, toward sequentially adding 15 parts of modified urea-formaldehyde resin, 10 parts of polysiloxanes, 22 parts of zirconium oxide, biphosphate in ball mill
15 parts of 16 parts of zinc, 10 parts of isopropyl acrylate and complex sintering aids made from step 1 progress wet ball grindings, ball milling 2 hours, enter
Row is stirred under vacuum de-bubble, and ceramic slurry is made, standby；
Step 3, by ceramic slurry made from above-mentioned steps by mold bottom press-in die, place naturally and complete gel process,
Take out ceramic green sheet to dry under the conditions of temperature 60 C 2 hours, then by the folded 2 layers of placement of ceramic body monolithic spreading alumina powder
On load bearing board, it is put into hot pressing die to be placed in hot pressing furnace and is sintered 0.5 hour at 1500 DEG C, continues to improve temperature to 1750 DEG C
Lower insulation 0.5 hour, cooling down obtains ceramic heat-dissipating nano composite material.
Remaining is prepared and embodiment 1 is identical.
Embodiment 7
Step 1,10 parts of modified kaolins/SAPO-34 nano materials, 30 parts of montmorillonites, 5 parts of nano-calcium carbonates are scattered in 200
Mixed slurry is formed in part absolute ethyl alcohol, dries obtained complex sintering aids, it is standby；
Step 2, toward sequentially adding 5 parts of modified urea-formaldehyde resin, 20 parts of polysiloxanes, 12 parts of zirconium oxide, biphosphate in ball mill
15 parts of 6 parts of zinc, 15 parts of isopropyl acrylate and complex sintering aids made from step 1 progress wet ball grindings, ball milling 2 hours, enter
Row is stirred under vacuum de-bubble, and ceramic slurry is made, standby；
Step 3, by ceramic slurry made from above-mentioned steps by mold bottom press-in die, place naturally and complete gel process,
Take out ceramic green sheet to dry under the conditions of temperature 60 C 2 hours, then by the folded 2 layers of placement of ceramic body monolithic spreading alumina powder
On load bearing board, it is put into hot pressing die to be placed in hot pressing furnace and is sintered 0.5 hour at 1500 DEG C, continues to improve temperature to 1750 DEG C
Lower insulation 0.5 hour, cooling down obtains ceramic heat-dissipating nano composite material.
Remaining is prepared and embodiment 1 is identical.
Embodiment 8
Step 1,30 parts of modified kaolins/SAPO-34 nano materials, 10 parts of montmorillonites, 20 parts of nano-calcium carbonates are scattered in 200
Mixed slurry is formed in part absolute ethyl alcohol, dries obtained complex sintering aids, it is standby；
Step 2, toward sequentially adding 35 parts of modified urea-formaldehyde resin, 20 parts of polysiloxanes, 12 parts of zirconium oxide, biphosphate in ball mill
25 parts of 6 parts of zinc, 10 parts of isopropyl acrylate and complex sintering aids made from step 1 progress wet ball grindings, ball milling 2 hours, enter
Row is stirred under vacuum de-bubble, and ceramic slurry is made, standby；
Step 3, by ceramic slurry made from above-mentioned steps by mold bottom press-in die, place naturally and complete gel process,
Take out ceramic green sheet to dry under the conditions of temperature 60 C 2 hours, then by the folded 2 layers of placement of ceramic body monolithic spreading alumina powder
On load bearing board, it is put into hot pressing die to be placed in hot pressing furnace and is sintered 0.5 hour at 1500 DEG C, continues to improve temperature to 1750 DEG C
Lower insulation 0.5 hour, cooling down obtains ceramic heat-dissipating nano composite material.
Remaining is prepared and embodiment 1 is identical.
Embodiment 9
Step 1,10 parts of modified kaolins/SAPO-34 nano materials, 30 parts of montmorillonites, 20 parts of nano-calcium carbonates are scattered in 200
Mixed slurry is formed in part absolute ethyl alcohol, dries obtained complex sintering aids, it is standby；
Step 2, toward sequentially adding 15 parts of modified urea-formaldehyde resin, 20 parts of polysiloxanes, 10 parts of zirconium oxide, biphosphate in ball mill
15 parts of 6 parts of zinc, 5 parts of isopropyl acrylate and complex sintering aids made from step 1 progress wet ball grindings, ball milling 2 hours, are carried out
De-bubble is stirred under vacuum, ceramic slurry is made, it is standby；
Step 3, by ceramic slurry made from above-mentioned steps by mold bottom press-in die, place naturally and complete gel process,
Take out ceramic green sheet to dry under the conditions of temperature 60 C 2 hours, then by the folded 2 layers of placement of ceramic body monolithic spreading alumina powder
On load bearing board, it is put into hot pressing die to be placed in hot pressing furnace and is sintered 0.5 hour at 1500 DEG C, continues to improve temperature to 1750 DEG C
Lower insulation 0.5 hour, cooling down obtains ceramic heat-dissipating nano composite material.
Remaining is prepared and embodiment 1 is identical.
Embodiment 10
Step 1,15 parts of modified kaolins/SAPO-34 nano materials, 15 parts of montmorillonites, 10 parts of nano-calcium carbonates are scattered in 200
Mixed slurry is formed in part absolute ethyl alcohol, dries obtained complex sintering aids, it is standby；
Step 2, toward sequentially adding 25 parts of modified urea-formaldehyde resin, 10 parts of polysiloxanes, 12 parts of zirconium oxide, biphosphate in ball mill
35 parts of 6 parts of zinc, 20 parts of isopropyl acrylate and complex sintering aids made from step 1 progress wet ball grindings, ball milling 2 hours, enter
Row is stirred under vacuum de-bubble, and ceramic slurry is made, standby；
Step 3, by ceramic slurry made from above-mentioned steps by mold bottom press-in die, place naturally and complete gel process,
Take out ceramic green sheet to dry under the conditions of temperature 60 C 2 hours, then by the folded 2 layers of placement of ceramic body monolithic spreading alumina powder
On load bearing board, it is put into hot pressing die to be placed in hot pressing furnace and is sintered 0.5 hour at 1500 DEG C, continues to improve temperature to 1750 DEG C
Lower insulation 0.5 hour, cooling down obtains ceramic heat-dissipating nano composite material.
Remaining is prepared and embodiment 1 is identical.
Embodiment 11
Step 1, by 30 parts of modified kaolins/SAPO-34 nano materials, 10 parts of montmorillonites, 10 parts of modified magnesium carbonate, 20 parts of nanometers
Calcium carbonate, which is scattered in 200 parts of absolute ethyl alcohols, forms mixed slurry, dries obtained complex sintering aids, standby；
Step 2, toward sequentially adding 25 parts of modified urea-formaldehyde resin, 10 parts of polysiloxanes, 12 parts of zirconium oxide, biphosphate in ball mill
15 parts of 6 parts of zinc, 10 parts of isopropyl acrylate and complex sintering aids made from step 1 progress wet ball grindings, ball milling 2 hours, enter
Row is stirred under vacuum de-bubble, and ceramic slurry is made, standby；
Step 3, by ceramic slurry made from above-mentioned steps by mold bottom press-in die, place naturally and complete gel process,
Take out ceramic green sheet to dry under the conditions of temperature 60 C 2 hours, then by the folded 2 layers of placement of ceramic body monolithic spreading alumina powder
On load bearing board, it is put into hot pressing die to be placed in hot pressing furnace and is sintered 0.5 hour at 1500 DEG C, continues to improve temperature to 1750 DEG C
Lower insulation 0.5 hour, cooling down obtains ceramic heat-dissipating nano composite material.
Described modification magnesium carbonate preparation method is as follows：
The nano-calcium carbonate magnesium that 200g particle diameters are 30nm is put into the aqueous solution, with 3000rpm mixing speed machine at 20 DEG C
After tool stirring 15min, the aqueous dispersions of nano-calcium carbonate magnesium are obtained；15g is added into the aqueous dispersions of obtained nano-calcium carbonate magnesium
Modifer L monothio salicylic acid, at a temperature of 80 DEG C, stirred under 3000rpm rotating speed, obtain the suspension of modified nano-meter caco 3 magnesium
Liquid；The suspension of gained is spray-dried, the rotating speed of spray drying is 16000rpm, and the temperature of spray drying is 100 DEG C,
Obtain nano-calcium carbonate magnesium base composite material, average grain diameter 330nm.
Reference examples 1
It is with the difference of embodiment 1：In step 1 prepared by modified kaolin/SAPO-34 nano materials, the height of 0.1kg dryings
Ridge soil and 0.3kg SAPO-34 zeolite powders, remaining step are identical with embodiment 1.
Reference examples 2
It is with the difference of embodiment 1：In step 1 prepared by modified kaolin/SAPO-34 nano materials, 0.3 dry kaolin
It is identical with embodiment 1 with 0.3kg SAPO-34 zeolite powders, remaining step.
Reference examples 3
It is with the difference of embodiment 1：, will with acetic anhydride in step 2 prepared by modified kaolin/SAPO-34 nano materials
PH is adjusted to 7, and remaining step is identical with embodiment 1.
Reference examples 4
It is with the difference of embodiment 1：, will with acetic anhydride in step 2 prepared by modified kaolin/SAPO-34 nano materials
PH is adjusted to 12, and remaining step is identical with embodiment 1.
Reference examples 5
It is with the difference of embodiment 1：In step 3 prepared by modified kaolin/SAPO-34 nano materials, add step 2 and obtain
10ml gamma-aminopropyl-triethoxy-silanes hydrolyzate, remaining step is identical with embodiment 1.
Reference examples 6
It is with the difference of embodiment 1：In step 3 prepared by modified kaolin/SAPO-34 nano materials, add step 2 and obtain
's:The hydrolyzate of 40ml gamma-aminopropyl-triethoxy-silanes, remaining step are identical with embodiment 1.
Reference examples 7
It is with the difference of embodiment 1：Modified urea-formaldehyde resin prepare step 1 in, by 10g urea, 30mL formaldehyde and 250mL from
Sub- water is added in three-necked flask, and remaining step is identical with embodiment 1.
Reference examples 8
It is with the difference of embodiment 1：：In step 1 prepared by modified urea-formaldehyde resin, by 30g urea, 10mL formaldehyde and 250mL
Ionized water is added in three-necked flask, and remaining step is identical with embodiment 1.
Reference examples 9
It is with the difference of embodiment 1：In step 2 prepared by modified urea-formaldehyde resin, the polystyrene that 10g molecular weight is 190,000 is taken
PS, is dissolved in 200mL after being mixed with 20g Chloromethyl polystyrenes CMPS, in N, N dimethyl formamides DMF, remaining step with
Embodiment 1 is identical.
Reference examples 10
It is with the difference of embodiment 1：In step 2 prepared by modified urea-formaldehyde resin, the polystyrene that 50g molecular weight is 190,000 is taken
PS, is dissolved in 200mL after being mixed with 30g Chloromethyl polystyrenes CMPS, in N, N dimethyl formamides DMF, remaining step with
Embodiment 1 is identical.
Choose the insulated type ceramic heat emission material being prepared and carry out performance detection respectively,
Test result
Test result indicates that the insulation thermal Ceramics radiation nano composite of matrix of the present invention has good radiating effect, material
Under national standard test condition, mechanical strength is certain, and thermal conductivity is higher, illustrates that radiating effect is better, conversely, effect is poorer；
Embodiment 1 arrives embodiment 10, and specific insulation reaches insulating materials standard, and thermal conductivity more than 150 W/ (mk), changes respectively
Become the proportioning of each raw material composition in ceramic heat-dissipating nano composite material, have different degrees of shadow to the heat dispersion of material
Ring, be 5 in modified urea-formaldehyde resin, complex sintering aids quality proportioning：3, when other dispensing dosages are fixed, radiating effect is best；
It is worth noting that embodiment 11 adds modified Nano magnesia, radiating effect significantly improves, and illustrates modified Nano magnesia pair
The heat dispersion of ceramic packing structure has more preferable optimization function；Reference examples 1 to reference examples 4 change kaolin/SAPO-34 nanometers
Kaolin and SAPO-34 dosages and mixed solution PH, radiating effect prepared by material is decreased obviously, and illustrates kaolin and molecular sieve
Dosage and mixed liquor PH produce material impact to the modified of composite；Reference examples 5 change γ-aminopropyl three to reference examples 6
The dosage of Ethoxysilane, effect is also bad, illustrates that silane modifier dosage plays an important role to composite modification；Reference examples
7 change the proportioning of Lauxite modified feedstock urea and formaldehyde to example 10, and radiating effect substantially reduces, and illustrates urea and formaldehyde
Composite modified influence of the dosage on ceramic packing structure is very big；Therefore the insulated type ceramic heat-dissipating nanometer prepared using the present invention is answered
Condensation material has excellent radiating effect.
Claims (5)
1. one kind can be combined and use formula airflow radiating type LED, including LED lamp panel（1）And radiating subassembly（2）, it is characterised in that：
The radiating subassembly（2）Including installing matrix（3）With main ventilation pipeline（4）, the installing matrix（3）With LED lamp panel（1）Between
It is provided with location and installation component（5）, the LED lamp panel（1）Pass through location and installation component（5）With installing matrix（3）It is fixedly connected,
The location and installation component（5）Including location-plate（6）And lamp socket（7）, the LED lamp panel（1）It is fixedly mounted on lamp socket（7）One
Side surface, the location-plate（6）Surface offer and lamp socket（7）Corresponding installation through-hole（8）, the installation through-hole（8）
Inside and lamp socket（7）Corresponding surface is provided with screw thread layer, and lamp socket（7）With installation through-hole（8）Between pass through spiral shell
Lamina（9）It is screwed, the main ventilation pipeline（4）It is opened in installing matrix（3）Inside away from LED lamp panel（1）Side,
The main ventilation pipeline（4）Side offer secondary ventilation shaft（10）, the secondary ventilation shaft（10）With installation through-hole（8）Phase
It is corresponding, the location-plate（6）Bottom offer ventilated cavity（11）, the ventilated cavity（11）Bottom surface close to secondary ventilation duct
Road（10）Side be opening, and ventilated cavity（11）Inner side and installation through-hole（8）Corresponding position offer it is multiple go out
Air port（12）, the installing matrix（3）Surface offer and location-plate（6）Corresponding mounting groove（13）, the mounting groove
（13）Bottom surface and location-plate（6）Corresponding position offers screwed hole, and installing matrix（3）With location-plate（6）It
Between fixed by bolt thread, the installing matrix（3）Outside be provided with refrigeration fan（14）, the refrigeration fan（14）It is logical
Piping and main ventilation pipeline（4）Connection.
2. a kind of can be combined according to claim 1 uses formula airflow radiating type LED, it is characterised in that：The master is led to
Wind pipeline（4）Both ends be provided with conduit coupling（15）, the conduit coupling（15）Both sides be provided with screw thread company
Fitting, and main ventilation pipeline（4）Pass through conduit coupling（15）Respectively with other radiating subassemblies（2）And refrigeration fan（14）Even
Connect.
3. a kind of can be combined according to claim 1 uses formula airflow radiating type LED, it is characterised in that：The master is led to
Wind pipeline（4）Inwall and secondary ventilation shaft（10）Corresponding position offers locating slot（16）, the locating slot（16）'s
It is internally provided with dust preventing component（17）.
4. a kind of can be combined according to claim 3 uses formula airflow radiating type LED, it is characterised in that：It is described dust-proof
Component（17）Including the plate that is slidably installed（18）And filter screen（19）, the filter screen（19）It is fixedly mounted on the plate that is slidably installed（18）It is interior
Portion, the plate that is slidably installed（18）Surface be located at filter screen（19）Outside offer screwed hole, the plate that is slidably installed（18）
Pass through bolt and main ventilation pipeline（4）Sidewall thread fix.
5. a kind of can be combined according to claim 1 uses formula airflow radiating type LED, it is characterised in that：Described matrix
（3）Using insulated type ceramic heat-dissipating nano composite material pouring molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711009722.3A CN107575785A (en) | 2017-10-25 | 2017-10-25 | One kind can be combined and use formula airflow radiating type LED |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711009722.3A CN107575785A (en) | 2017-10-25 | 2017-10-25 | One kind can be combined and use formula airflow radiating type LED |
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Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3183224U (en) * | 2013-02-19 | 2013-05-09 | エヌ・ティ・ティ・エイ・テイ・システムズ株式会社 | LED module support device |
| CN203940260U (en) * | 2014-05-13 | 2014-11-12 | 刘立基 | A kind of LED illuminating lamp |
| US20140369053A1 (en) * | 2013-06-13 | 2014-12-18 | Polar-Lights Opto Co., Ltd. | Assembling heat dissipating lighting device |
| US20170241633A1 (en) * | 2014-10-30 | 2017-08-24 | Glanztechnology Co., Ltd. | Led floodlight |
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2017
- 2017-10-25 CN CN201711009722.3A patent/CN107575785A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3183224U (en) * | 2013-02-19 | 2013-05-09 | エヌ・ティ・ティ・エイ・テイ・システムズ株式会社 | LED module support device |
| US20140369053A1 (en) * | 2013-06-13 | 2014-12-18 | Polar-Lights Opto Co., Ltd. | Assembling heat dissipating lighting device |
| CN203940260U (en) * | 2014-05-13 | 2014-11-12 | 刘立基 | A kind of LED illuminating lamp |
| US20170241633A1 (en) * | 2014-10-30 | 2017-08-24 | Glanztechnology Co., Ltd. | Led floodlight |
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