CN208138889U - A kind of fluorescent liquid laser light emitting device - Google Patents
A kind of fluorescent liquid laser light emitting device Download PDFInfo
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- CN208138889U CN208138889U CN201820252767.7U CN201820252767U CN208138889U CN 208138889 U CN208138889 U CN 208138889U CN 201820252767 U CN201820252767 U CN 201820252767U CN 208138889 U CN208138889 U CN 208138889U
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- wiring board
- fluorescent liquid
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- emitting device
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Abstract
The utility model relates to a kind of fluorescent liquid laser light emitting devices, it is characterised in that：It includes main cavity, mixing pump, lens, wiring board, LD excitation illuminating source and fluorescent liquid material；Main cavity includes pedestal, the circular cylindrical cavity of opening upwards is fixedly installed at the top of pedestal, sealing bonding lens at the top of cavity, cavity side opposite end offers liquid inlet and liquid outlet, liquid inlet and liquid outlet are connected with fluorescence fluid catheter both ends respectively, mixing pump is connected on fluorescence fluid catheter, and fluorescent liquid inlet is provided in mixing pump；Wiring board is fixed at the top of the pedestal inside circular cylindrical cavity by wiring board support column, each LD excitation illuminating source is fixedly welded at the top of wiring board, and be connected therewith；Fluorescent liquid material is filled in circular cylindrical cavity and fluorescent liquid catheter interior.The utility model can be widely applied to light emitting device field.
Description
Technical field
The utility model relates to fluorescent liquid laser light emitting device technical fields, and in particular to a kind of fluorescent liquid lasing fluorescence
Device.
Background technique
Since environmental problem is more and more paid attention to by the world, also increasingly paid close attention in the environmental protection of lighting area, it is right
The requirement for how reducing exhaust gas discharge and the pollution etc. of lighting area is also gradually stringent.For this purpose, how to promote in lighting area
It reduces exhaust gas discharge or more energy efficient technical solution continues to bring out.Although also there is certain technological improvement, i.e., with common LED lamps and lanterns
Substitute high-pressure sodium lamp, although this also functions to certain energy-saving effect, the main consideration of this substitution be common LED lamp longevity
Life is longer than high-pressure sodium lamp.But common LED lamps and lanterns have one disadvantage in that, although improving a lot for energy conservation or service life,
But its quantity of heat production is also very high, it may be said that common LED lamp energy use aspects in addition to luminous available power, remaining energy
It is generated in the form of heat, such the result is that common LED lamp must use radiator, the heat of the bigger generation of power is also more
Greatly, radiator is also bigger.And as a result, lamps and lanterns are bulky caused by this defect, weight is overweight, installs and uses maintenance
It is all highly difficult.
Therefore a kind of luminous efficiency height is provided, energy conservation and environmental protection, volume is light and handy, light emitting device easy to maintain is installed and used,
It is the main target of those skilled in the art.
Summary of the invention
In view of the above problems, the object of the present invention is to provide a kind of fluorescent liquid laser light emitting device, which is adopted
It is illuminating source with LD laser light source, the fluorescent liquid of LD lasing fluorescence light source activation flowing is converted into required light；This shines
Device can actively guide heat caused by LD lasing fluorescence light source and fluorescent material, and heat-conducting effect is significant.Fluorescent liquid laser
Light emitting device is small in size, light-weight, at low cost, and the heat dissipation problem of very good solution super generating electro-optical device, realizes luminous dress
Lightweight is set, it is simple to install and use maintenance.
To achieve the above object, the utility model takes following technical scheme：A kind of fluorescent liquid laser light emitting device,
It is characterized in that：It includes main cavity, mixing pump, lens, wiring board, LD excitation illuminating source and is filled in inside light emitting device
Fluorescent liquid material；Main chamber body includes pedestal, and the circular cylindrical cavity of opening upwards is fixedly installed at the top of the pedestal,
Sealing is bonded the lens at the top of the cavity, and cavity side opposite end offers liquid inlet and liquid outlet, institute
It states liquid inlet and liquid outlet to be connected with fluorescence fluid catheter both ends respectively, connects the stirring on the fluorescence fluid catheter
It pumps, is provided with fluorescent liquid inlet in the mixing pump；The wiring board is fixed at by wiring board support column positioned at institute
It states at the top of the pedestal inside circular cylindrical cavity, each LD excitation illuminating source is fixedly welded at the top of the wiring board, and
It is connected therewith；The fluorescent liquid material is filled in the circular cylindrical cavity and fluorescent liquid catheter interior, for swashing in the LD
It sends out the lower excitation of illuminating source effect and generates white light, and guide the heat that the LD excitation illuminating source generates.
Multiple hole locations through wiring board upper and lower ends are preset on the wiring board, each LD illuminating source is plugged in
In each hole location of the wiring board, and the pin of each LD illuminating source pass through the wiring board, and with the wiring board bottom
The line layer of portion's setting is welded and fixed and is connected.
Main chamber body is using copper, aluminium oxide, aluminium nitride, aluminium alloy or the production of iron material matter.
The lens use hemispherical convex mirror or horizontal glass lens.
The fluorescent liquid material uses the mixture of silicone oil and fluorescent powder.
The wiring board uses 1-3mm thickness glass-fiber-plate or aluminum substrate.
The utility model has the following advantages that due to taking above technical scheme：1, utility model device swashs LD
The a large amount of heat that the work of light illuminating source generates is directly transferred in fluorescent liquid by wiring board and pin, and fluorescent liquid is stirring
It mixes and is flowed rapidly under the driving of pump, actively take away heat rapidly, ensure that the use temperature of LD lasing fluorescence light source, effectively improve
Light extraction efficiency and service life；2, utility model device fluorescence transition material is fluorescent liquid, and fluorescent liquid is in mixing pump
The lower flowing rapidly of driving, flow transition, the time is very short, keeps fluorescent material operating temperature not exceeded, it is ensured that fluorescent material will not
High temperature failure, while improving transfer efficiency；3, utility model device active heat conduction and heat radiation is rapid, reduces and dissipates with power large area
Hot body product, does production lightweight light emitting device；4, utility model device has good heat conduction and heat radiation ability, can be in facet
The features such as product light source realizes high power laser light emitting device, and light efficiency is good, production technology is advanced and high production efficiency.
Detailed description of the invention
Fig. 1 is the utility model fluorescent liquid laser light emitting device structural schematic diagram, and arrow show light direction in figure；
Fig. 2 is the utility model fluorescent liquid laser light emitting device main body 3D exploded view；
Fig. 3 is the utility model fluorescent liquid laser light emitting device main body 3D overall diagram；
Fig. 4 is the utility model fluorescent liquid laser light emitting device main body 3D sectional view.
Specific embodiment
The utility model is described in detail with reference to the accompanying drawings and examples.It should be appreciated, however, that attached drawing mentions
For only for more fully understanding the utility model, they should not be interpreted as limitations of the present invention.
As shown in Figure 1 to 4, a kind of fluorescent liquid laser light emitting device provided by the utility model, including main cavity 1,
Mixing pump 2, lens 3, wiring board 4, the fluorescent liquid material 6 LD excitation illuminating source 5 and be filled in inside light emitting device.
Main cavity 1 includes pedestal 11, and the circular cylindrical cavity 12 of opening upwards, cavity 12 are fixedly installed at the top of pedestal 11
Top sealing bonding lens 3,12 side opposite end of cavity offer liquid inlet 13 and liquid outlet 14,13 He of liquid inlet
Liquid outlet 14 is connected with fluorescent liquid inlet tube 7 and 8 both ends of fluorescent liquid outlet respectively, and fluorescent liquid inlet tube 7 and fluorescent liquid go out
Other one section of mouth pipe 8 is connected with mixing pump 2, and fluorescent liquid inlet 21 is provided in mixing pump 2.Wiring board 4 passes through wiring board
Support column 9 is fixed at 11 top of pedestal inside circular cylindrical cavity 12, is fixedly welded each LD at the top of wiring board 4 and swashs
Illuminating source 5 is sent out, and is connected therewith.Fluorescent liquid material 6 is filled in inside circular cylindrical cavity 12 and fluorescence fluid catheter 7, is used for
In the case where LD excitation illuminating source 5 acts on, excitation generates white light, and guides the heat that LD excitation illuminating source 5 generates.
Multiple hole locations through wiring board upper and lower ends are preset on wiring board 4, each LD illuminating source 5 plugs assist side
In 4 each hole location, and the pin 51 of each LD illuminating source 5 passes through wiring board 4, and the line layer 41 with the setting of 4 bottom of wiring board
It is welded and fixed and is connected.
As a preferred embodiment, main cavity 1 is using copper, aluminium oxide, aluminium nitride, aluminium alloy or the production of iron material matter.
As a preferred embodiment, lens 3 use hemispherical convex mirror or horizontal glass lens.
As a preferred embodiment, fluorescent liquid material 6 uses the mixture of silicone oil and fluorescent powder.
As a preferred embodiment, wiring board 4 uses 1-3mm thickness glass-fiber-plate or aluminum substrate.
The utility model also provides a kind of production method of fluorescent liquid laser light emitting device, includes the following steps：
1) integrally formed main cavity 1 is obtained by machining, wherein main cavity 1 includes pedestal 11 and circular cylindrical cavity
12, wiring board support column 9 is contained at the pedestal top inside circular cylindrical cavity 12, and 12 two sides of circular cylindrical cavity are provided with liquid
Entrance 13 and liquid outlet 14；
2) processing line plate 4：In assist side 4 arrange line layer 41, and in assist side 41 according to require setting hole location；
3) LD lasing fluorescence light source 5 is placed into 4 top of assist side, the pin of LD lasing fluorescence light source 5 is inserted into wiring board 4
In the hole location preset, and assist side 4 have line layer on one side by scolding tin by the pin of LD lasing fluorescence light source 5 and
Line layer welding keeps the line layer 41 on the pin 51 and wiring board 5 of LD lasing fluorescence light source 5 fixed and is connected；
It 4) will be on the fixed assist side support column 9 of wiring board 4 that LD lasing fluorescence light source 5 is welded with；
5) lens 3 are sealed to the top for being fixed on main cavity 1；
6) after connecting fluorescence fluid catheter 7 with mixing pump 8, liquid inlet 13 and the liquid outlet of main cavity 1 are separately connected
14, form circulation closed space；
7) fluorescent liquid is injected into circulation closed space from the fluorescent liquid inlet 81 of mixing pump 8 and sealed, in use,
The fluorescent liquid material 6 that the heat that the heat and fluorescent liquid material 6 that LD excitation illuminating source 5 generates generate directly is flowed is led
It walks, guarantees that light emitting device has good heat dissipation performance.
Finally it should be noted that：Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；
Although the utility model is described in detail with reference to the foregoing embodiments, those skilled in the art should understand that：
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, and these are modified or replaceed, various embodiments of the utility model technology that it does not separate the essence of the corresponding technical solution
The range of scheme.
Claims (6)
1. a kind of fluorescent liquid laser light emitting device, it is characterised in that：It includes main cavity, mixing pump, lens, wiring board, LD
Excitation illuminating source and the fluorescent liquid material being filled in inside light emitting device；
Main chamber body includes pedestal, and the circular cylindrical cavity of opening upwards, the cavity top are fixedly installed at the top of the pedestal
Portion's sealing is bonded the lens, and cavity side opposite end offers liquid inlet and liquid outlet, the liquid inlet
It is connected respectively with fluorescence fluid catheter both ends with liquid outlet, the mixing pump is connected on the fluorescence fluid catheter, it is described to stir
It mixes and is provided with fluorescent liquid inlet on pump；The wiring board is fixed at by wiring board support column positioned at the cylindrical cavity
At the top of the pedestal in internal portion, each LD excitation illuminating source is fixedly welded at the top of the wiring board, and be connected therewith；Institute
It states fluorescent liquid material and is filled in the circular cylindrical cavity and fluorescent liquid catheter interior, for making in LD excitation illuminating source
White light is generated with lower excitation, and guides the heat that the LD excitation illuminating source generates.
2. a kind of fluorescent liquid laser light emitting device as described in claim 1, it is characterised in that：It is preset on the wiring board
Multiple hole locations through wiring board upper and lower ends, each LD illuminating source are plugged in each hole location of the wiring board, and each
The pin of the LD illuminating source passes through the wiring board, and is welded and fixed and leads with the line layer of wiring board bottom setting
It is logical.
3. a kind of fluorescent liquid laser light emitting device as described in claim 1, it is characterised in that：Main chamber body using copper,
Aluminium oxide, aluminium nitride, aluminium alloy or the production of iron material matter.
4. a kind of fluorescent liquid laser light emitting device as described in claim 1, it is characterised in that：The lens use hemispherical
Convex mirror or horizontal glass lens.
5. a kind of fluorescent liquid laser light emitting device as described in claim 1, it is characterised in that：The fluorescent liquid material is adopted
With the mixture of silicone oil and fluorescent powder.
6. a kind of fluorescent liquid laser light emitting device as described in claim 1, it is characterised in that：The wiring board uses 1-
3mm thickness glass-fiber-plate or aluminum substrate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820252767.7U CN208138889U (en) | 2018-02-12 | 2018-02-12 | A kind of fluorescent liquid laser light emitting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820252767.7U CN208138889U (en) | 2018-02-12 | 2018-02-12 | A kind of fluorescent liquid laser light emitting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208138889U true CN208138889U (en) | 2018-11-23 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820252767.7U Active CN208138889U (en) | 2018-02-12 | 2018-02-12 | A kind of fluorescent liquid laser light emitting device |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194846A (en) * | 2018-02-12 | 2018-06-22 | 中国人民大学 | A kind of fluorescent liquid laser light emitting device and preparation method thereof |
| CN114877265A (en) * | 2022-05-06 | 2022-08-09 | 佛山电器照明股份有限公司 | Laser lighting device and manufacturing method thereof |
-
2018
- 2018-02-12 CN CN201820252767.7U patent/CN208138889U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108194846A (en) * | 2018-02-12 | 2018-06-22 | 中国人民大学 | A kind of fluorescent liquid laser light emitting device and preparation method thereof |
| CN114877265A (en) * | 2022-05-06 | 2022-08-09 | 佛山电器照明股份有限公司 | Laser lighting device and manufacturing method thereof |
| CN114877265B (en) * | 2022-05-06 | 2024-01-23 | 佛山电器照明股份有限公司 | Laser lighting device and manufacturing method thereof |
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