CN206215440U - LED fluorescent powder spray equipment - Google Patents
LED fluorescent powder spray equipment Download PDFInfo
- Publication number
- CN206215440U CN206215440U CN201621125905.2U CN201621125905U CN206215440U CN 206215440 U CN206215440 U CN 206215440U CN 201621125905 U CN201621125905 U CN 201621125905U CN 206215440 U CN206215440 U CN 206215440U
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- China
- Prior art keywords
- fluorescent material
- led
- spray equipment
- fluorescent powder
- sol solution
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Abstract
The utility model provides LED fluorescent powder spray equipment, including dusting device, base station, fluorescent material case, controller.The rotation microscope carrier rotation set on base station, the fluorescent material for enabling LED uniform contacts dusting device to spray, the heater that microscope carrier startup is rotated after the completion of dusting can make the dilution of fluorescent material mixing sol solution quickly volatilize.Feed liquor mode uses automatic liquid supply system simultaneously, by the liquid level for detecting fluorescent material mixing sol solution in rubber-storing cylinder, whether automatic decision needs to supplement fluorescent material mixing sol solution from fluorescent material case, make to be always ensured that the solution for having certain capacity scope in rubber-storing cylinder, so that it is guaranteed that the mixing sol solution of the atomization for spraying, is finally reached spraying uniformity.The utility model LED fluorescent powder spray equipment, it is rational in infrastructure, it is skillfully constructed, uniformity is dusted effect is significant, wide market.
Description
Technical field
The utility model is related to LED fluorescent powder to spray field, and in particular to a kind of LED fluorescent powder even application device.
Background technology
The technique that LED obtains white light uses blue light activated fluorescent material, but the thickness of bisque has a strong impact on the hair of fluorescent material
The light efficiency of the final product of light efficiency and product, the homogeneity of fluorescent material thickness also has very to the uniformity and yields of product
Big influence, so production of the paint-on technique of fluorescent material to LED is very significant considering that.
At present, traditional gluing process is will to be put on surface after arogel mixing deaeration, after overbaking, LED chip
Surface can form a thin arcuate structure in thick middle both sides, cause that substantial amounts of fluorescent material launching efficiency is low, light extraction is uneven, and
And Huang Quan, the phenomenon of blue circle occurs, the uniformity of product is difficult control, color and distinguishes scattered.
Fluorescent powder jet printing technology is the leading manufacture crafts of LED now, but the existing substrate that dusts is fixed, fluorescent material mixed liquor
In packing element, often having sprayed a pipe need to stop work plus glue body.Simultaneously as the how many difference of amount of liquid in packing element, what influence sprayed
How much is the atomized liquid scale of construction, and then influences spraying uniformity.
Utility model content
The purpose of this utility model is the problem above for overcoming prior art to exist, there is provided LED fluorescent powder spray equipment,
Reach automation, homogenization fluorescent powder jet printing.
To realize above-mentioned technical purpose, above-mentioned technique effect is reached, the utility model is achieved through the following technical solutions：
LED fluorescent powder spray equipment, including dusting device, base station, fluorescent material case, controller, in described fluorescent material case
Agitating device is provided with, agitating device stirs the fluorescent material mixing sol solution in fluorescent material case；Described base station is provided with
Rotation microscope carrier；LED-baseplate is placed on described rotation microscope carrier；Described agitating device, dusting device, rotation microscope carrier is by controller
Control；Described rotation microscope carrier rotarily drives described LED-baseplate rotation；Described dusting device is by fluorescent material mixing sol solution
It is sprayed onto in described LED-baseplate.
Further, described dusting device is made up of liquid pump, rubber-storing cylinder, liquid level detector, spray box, nozzle；Described
Liquid pump, liquid level detector, spray box are electrically connected with the controller；Described liquid pump one end is connected by sebific duct with fluorescent material case, another
End passes through sebific duct and rubber-storing cylinder；Fluorescent material epoxy glue solution level in described liquid level detector detection rubber-storing cylinder；Described storage
Packing element is connected by sebific duct with described spray box；Described spray box inside is connected by pipeline with nozzle；Produced in described spray box
Raw high pressure, fluorescent material mixing sol solution sprays from described nozzle.
Further, heater is provided with described rotation microscope carrier, described heater is electrically connected with the controller, is controlled
Device control heating devices heat processed makes the fluorescent material epoxy glue solution evaporation in described LED-baseplate.
Further, described LED fluorescent powder spray equipment also includes hood and power supply adapting device, described hood point
It is upper plenum, lower cavity two parts, upper plenum places described dusting device, base station, and lower cavity places described fluorescent material case；
Described upper plenum inner top is provided with exhaust apparatus.
Further, agitating device is magnetic stirring apparatus.Magnetic stirring apparatus includes magnetic agitation instrument and magnetic force block, magnetic
Power stirring instrument is located at cavity bottom under hood.Place magnetic force block, effect of this magnetic force block in magnetic agitation instrument in fluorescent material case inside
Lower quick rotation, is stirred to the fluorescent material mixing sol solution in fluorescent material case.
Further, described dusting device also includes crossbeam, mobile head, and described crossbeam top is provided with guide rail；Institute
The mobile head stated is connected with guide rail；Described liquid pump, rubber-storing cylinder, liquid level detector, spray box, nozzle are assemblied in mobile head
On, described mobile head is by controller control.
Further, described LED-baseplate bottom is provided with spacing preiection；Described rotation microscope carrier upper surface is provided with spacing recessed
Groove；Described spacing preiection coordinates with limited impression.
Further, described base station top is provided with liquid barrier, and groove is provided with described liquid barrier；Described LED bases
Plate rotates in the range of described groove.
The beneficial effects of the utility model are:The utility model offer LED fluorescent powder spray equipment, including dusting device,
Base station, fluorescent material case, controller.The rotation microscope carrier rotation set on base station, enables the glimmering of LED uniform contacts dusting device ejection
Light powder, the heater that microscope carrier startup is rotated after the completion of dusting can make the dilution of fluorescent material mixing sol solution quickly volatilize.Together
When feed liquor mode use automatic liquid supply system, by detecting the liquid level of fluorescent material mixing sol solution in rubber-storing cylinder, automatic decision is
No needs supplement fluorescent material mixing sol solution from fluorescent material case, make to be always ensured that in rubber-storing cylinder have the molten of certain capacity scope
Liquid, so that it is guaranteed that the mixing sol solution of the atomization for spraying, is finally reached spraying uniformity.The utility model LED fluorescent powder is sprayed
Device, it is rational in infrastructure, it is skillfully constructed, uniformity is dusted effect is significant, wide market.
Described above is only the general introduction of technical solutions of the utility model, in order to better understand skill of the present utility model
Art means, and being practiced according to the content of specification, with preferred embodiment of the present utility model and coordinate accompanying drawing detailed below
Describe in detail bright as after.Specific embodiment of the present utility model is shown in detail by following examples and its accompanying drawing.
Brief description of the drawings
Accompanying drawing described herein is used for providing being further understood to of the present utility model, constitutes the part of the application,
Schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model improper
Limit.In the accompanying drawings：
Fig. 1 is LED fluorescent powder spray equipment overall schematic of the present utility model；
Fig. 2 is LED fluorescent powder spray equipment internal structure schematic diagram of the present utility model；
Fig. 3 is spray equipment structural representation of the present utility model；
Fig. 4 is spray equipment structural representation Fig. 2 of the present utility model；
Fig. 5 is hood internal structure schematic diagram of the present utility model；
Fig. 6 is abutment structure schematic diagram of the present utility model；
Fig. 7 is rotation microscope carrier partial structural diagram of the present utility model；
Fig. 8 is LED-baseplate bottom schematic view of the present utility model；
Fig. 9 is LED-baseplate schematic diagram of the present utility model；
Figure 10 is fluorescent material box structure schematic diagram of the present utility model；
Label declaration in figure：Hood 1, dusting device 2, base station 3, fluorescent material case 4, LED-baseplate 5, upward-acting door 11, downward swing door
12nd, feet 13, exhaust apparatus 14, crossbeam 21, mobile head 22, liquid pump 23, rubber-storing cylinder 24, liquid level detector 25, spray box 26, spray
Mouth 27, liquid barrier 31, groove 32, rotation microscope carrier 33, electric rotating machine 34, liquid outlet 41, spacing preiection 51, LED pasters 52, enter pump
Mouthfuls 231, go out pumping hole 232, enter nozzle 241, go out nozzle 242, enter box mouth 261, limited impression 331.
Specific embodiment
Describe the utility model in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Shown in reference picture 1-10, LED fluorescent powder spray equipment, including dusting device 2, base station 3, fluorescent material case 4, control
Device.Agitating device is provided with fluorescent material case 4, agitating device stirs the fluorescent material mixing sol solution in fluorescent material case 4, base
Platform 3 is provided with rotation microscope carrier 33；LED-baseplate 5 is placed on rotation microscope carrier 33；Agitating device, dusting device 2, rotation microscope carrier 33 by
Controller is controlled；Be sprayed onto fluorescent material mixing sol solution in LED-baseplate 5 by dusting device 2.
As in Figure 3-5, dusting device 2 is by liquid pump 23, rubber-storing cylinder 24, liquid level detector 25, spray box 26,27 groups of nozzle
Into；Liquid pump 23, liquid level detector 25, spray box 26 are electrically connected with the controller；The pumping hole 231 that enters of liquid pump 23 passes through sebific duct and fluorescent material
The liquid outlet 41 of case 4 is connected, and the pumping hole 232 that goes out of liquid pump 23 is connected by sebific duct with the nozzle 241 that enters of rubber-storing cylinder 24, rubber-storing cylinder 24
The nozzle 242 that goes out be connected with the box mouth 261 that enters of spray box 26 by sebific duct, the inside of spray box 26 is connected by pipeline with nozzle 27；Liquid
Bit detector 25 is installed on the stack shell position of rubber-storing cylinder 24, fluorescent material epoxy glue solution level in detection rubber-storing cylinder 24；Spray box 26
Interior generation high pressure, nozzle 27 sprays vaporific fluorescent material.
As shown in figs 6-8, the bottom of LED-baseplate 5 is provided with spacing preiection 51；Rotation microscope carrier 33 upper surface is provided with limited impression
331；Rotation 33 times connection electric rotating machines 34 of microscope carrier, electric rotating machine 34 is rotated microscope carrier 33 and rotates, spacing preiection 51 with it is spacing
Groove 331 coordinates, so as to drive LED-baseplate 5 to rotate；Heater, the preferred electric heating side of heater are provided with rotation microscope carrier 33
Formula, heater is electrically connected with the controller, and controller control heating devices heat mixes the fluorescent material in described LED-baseplate 5
Rubber alloy solution evaporation.
Preferably, agitating device is magnetic stirring apparatus.
As shown in Figure 1, Figure 2, Figure 5, LED fluorescent powder spray equipment also includes hood 1 and power supply adapting device, 1 point of hood
It is upper plenum, lower cavity two parts, upper plenum places dusting device 2, base station 3, and lower cavity places fluorescent material case 4；Upper plenum is pacified
Load onto enabling 11 to be sealed, lower cavity is installed downward swing door 12 and closed.As shown in figure 5, upper plenum inner top is provided with exhaust
Device 14.The liquid for volatilizing is discharged upper plenum by exhaust apparatus 14.As shown in Figure 1 and Figure 2, hood 1 be additionally provided with emergent stopping by
Button, operated key, instrument board, in power supply adapting device placement and hood 1.Controller can connect outer computer and carry out glue spraying process
Control.
As shown in Fig. 3, Fig. 4, Fig. 5, dusting device 2 also includes crossbeam 21, mobile head 22, and the top of crossbeam 21 is provided with leads
Rail, guide rail is horizontal plane XY to moving guide rail；Mobile head 22 is connected with guide rail；Liquid pump 23, rubber-storing cylinder 24, liquid level detector
25th, spray box 26, nozzle 27 are assemblied on mobile head 22, and mobile head 22 is by controller control.Mobile head 22 drives nozzle
27 are moved upward to the position of LED-baseplate 5 in horizontal plane XY side.
As shown in Fig. 3-4, Fig. 6-7, the top of base station 3 is provided with liquid barrier 31, and groove 32 is provided with liquid barrier 31；Groove 32 is excellent
Elect circular groove as, LED-baseplate 5 rotates in the range of groove 32.Liquid barrier 31 assists the mobile running fix of head 22.
Preferably, as shown in figure 9, LED-baseplate 5 is that layout has 21 rows 41 to arrange a LED paster 52 on rectangle.
LED fluorescent powder spraying process is as follows：
Prepare in advance：Ensure that fluorescent material mixing sol solution is sufficient in fluorescent material case 4, and connect power supply；
The first step, opens upward-acting door 11, and LED-baseplate 5 is placed on rotation microscope carrier 33；
Second step, starts agitating device, the fluorescent material mixing sol solution in uniform stirring fluorescent material case 4；
3rd step, starts during fluorescent material mixing sol solution pumps into and pump into after rubber-storing cylinder 24 spray box 26 by liquid pump 23；
4th step, rotation microscope carrier 33 rotates, and drives described LED-baseplate 5 to rotate；Heater begins to warm up；
Level sensing：Fluorescent material epoxy glue solution level in the detection rubber-storing cylinder 24 of liquid level detector 25, it is glimmering in rubber-storing cylinder 24
When light powder mixing sol solution does not reach detection liquid level, the controller control fluid infusion of liquid pump 23；
High pressure is produced in 5th step, spray box 26, nozzle 27 sprays the fluorescent material mixing sol solution of atomization；
6th step, the stop-spraying of nozzle 27, rotation microscope carrier 33 stops the rotation；There is unnecessary fluorescent material epoxy glue in LED-baseplate 5
Solution diluent, heating accelerates the volatilization of diluent, and is discharged by exhaust apparatus 14.
The utility model provides LED fluorescent powder spray equipment, including dusting device, base station, fluorescent material case, controller.Base
The rotation microscope carrier rotation set on platform, the fluorescent material for enabling LED uniform contacts dusting device to spray rotates microscope carrier after the completion of dusting
The heater of startup can make the dilution of fluorescent material mixing sol solution quickly volatilize.Feed liquor mode uses automatic liquid supply system simultaneously
System, by detecting the liquid level of fluorescent material mixing sol solution in rubber-storing cylinder, whether automatic decision needs to supplement glimmering from fluorescent material case
Light powder mixing sol solution, makes to be always ensured that the solution for having certain capacity scope in rubber-storing cylinder, so that it is guaranteed that the atomization for spraying
Mixing sol solution, is finally reached spraying uniformity.The utility model LED fluorescent powder spray equipment, it is rational in infrastructure, it is skillfully constructed,
Uniformity is dusted effect is significant, wide market.
The above, preferred embodiment only of the present utility model not makees any formal to the utility model
Limitation；The those of ordinary skill of all industry can shown in by specification accompanying drawing and the above and swimmingly implement this practicality
It is new；But, all those skilled in the art are not being departed from the range of technical solutions of the utility model, are taken off more than
The technology contents for showing and the equivalent variations of a little variation, modification and evolution made, are Equivalent embodiments of the present utility model；
Meanwhile, the change of all any equivalent variations made to above example according to substantial technological of the present utility model, modify and drill
Become etc., still fall within the protection domain of the technical solution of the utility model.
Claims (8)
1.LED fluorescent powder sprayers, including dusting device (2), base station (3), fluorescent material case (4), controller, its feature exist
In：It is provided with agitating device in described fluorescent material case (4), agitating device is by the fluorescent material mixing sol solution in fluorescent material case (4)
Stir；Described base station (3) is provided with rotation microscope carrier (33)；LED-baseplate (5) is placed on described rotation microscope carrier (33)；
Described agitating device, dusting device (2), rotation microscope carrier (33) is by controller control；Described rotation microscope carrier (33) rotating band
Move described LED-baseplate (5) rotation；Fluorescent material mixing sol solution is sprayed onto described LED-baseplate by described dusting device (2)
(5) on.
2. LED fluorescent powder spray equipment according to claim 1, it is characterised in that：Described dusting device (2) is by liquid pump
(23), rubber-storing cylinder (24), liquid level detector (25), spray box (26), nozzle (27) composition；Described liquid pump (23), level sensing
Device (25), spray box (26) are electrically connected with the controller；Described liquid pump (23) one end is connected by sebific duct with fluorescent material case (4), separately
One end is by sebific duct and rubber-storing cylinder (24)；Described liquid level detector (25) detection rubber-storing cylinder (24) interior fluorescent material mixing sol solution
Liquid level；Described rubber-storing cylinder (24) is connected by sebific duct with described spray box (26)；Pass through pipeline inside described spray box (26)
It is connected with nozzle (27)；High pressure is produced in described spray box (26), fluorescent material mixing sol solution sprays from described nozzle (27).
3. LED fluorescent powder spray equipment according to claim 2, it is characterised in that：Described dusting device (2) also includes
Crossbeam (21), mobile head (22), described crossbeam (21) top is provided with guide rail；Described mobile head (22) connects with guide rail
Connect；Described liquid pump (23), rubber-storing cylinder (24), liquid level detector (25), spray box (26), nozzle (27) are assemblied in mobile head
(22) on, described mobile head (22) is by controller control.
4. LED fluorescent powder spray equipment according to claim 1, it is characterised in that：Set in described rotation microscope carrier (33)
There is heater, described heater is electrically connected with the controller, controller control heating devices heat makes described LED-baseplate
(5) the diluent volatilization in the fluorescent material mixing sol solution on.
5. LED fluorescent powder spray equipment according to claim 1, it is characterised in that：Described agitating device is stirred for magnetic force
Mix device.
6. LED fluorescent powder spray equipment according to claim 1, it is characterised in that：Described LED fluorescent powder spray equipment
Also include hood (1) and power supply adapting device, described hood (1) is divided into upper plenum, lower cavity two parts, and upper plenum places institute
Dusting device (2), the base station (3) stated, lower cavity place described fluorescent material case (4)；Described upper plenum inner top is provided with row
Device of air (14).
7. LED fluorescent powder spray equipment according to claim 1, it is characterised in that：Described LED-baseplate (5) bottom sets
Limited location projection (51)；Described rotation microscope carrier (33) upper surface is provided with limited impression (331)；Described spacing preiection (51) with
Limited impression (331) coordinates.
8. LED fluorescent powder spray equipment according to claim 1, it is characterised in that：Described base station (3) top is provided with gear
Liquid plate (31), groove (32) is provided with described liquid barrier (31)；Described LED-baseplate (5) is in described groove (32) scope
Interior rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621125905.2U CN206215440U (en) | 2016-10-14 | 2016-10-14 | LED fluorescent powder spray equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621125905.2U CN206215440U (en) | 2016-10-14 | 2016-10-14 | LED fluorescent powder spray equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206215440U true CN206215440U (en) | 2017-06-06 |
Family
ID=58788489
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621125905.2U Expired - Fee Related CN206215440U (en) | 2016-10-14 | 2016-10-14 | LED fluorescent powder spray equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206215440U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543659A (en) * | 2018-04-11 | 2018-09-18 | 蚌埠高华电子股份有限公司 | A kind of LCD powder spraying structure devices based on infrared sensing aligned type |
| CN109985746A (en) * | 2019-04-15 | 2019-07-09 | 中北大学 | Material spray is dusted integrated form packing device |
| CN114405729A (en) * | 2022-03-29 | 2022-04-29 | 江苏海濎智能科技有限公司 | Spraying robot with automatic supplementary effect |
-
2016
- 2016-10-14 CN CN201621125905.2U patent/CN206215440U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108543659A (en) * | 2018-04-11 | 2018-09-18 | 蚌埠高华电子股份有限公司 | A kind of LCD powder spraying structure devices based on infrared sensing aligned type |
| CN108543659B (en) * | 2018-04-11 | 2019-08-06 | 蚌埠高华电子股份有限公司 | A kind of LCD powder spraying structure device based on infrared sensing aligned type |
| CN109985746A (en) * | 2019-04-15 | 2019-07-09 | 中北大学 | Material spray is dusted integrated form packing device |
| CN114405729A (en) * | 2022-03-29 | 2022-04-29 | 江苏海濎智能科技有限公司 | Spraying robot with automatic supplementary effect |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170606 Termination date: 20191014 |