CN205211792U - Lamps and lanterns and slice luminous body thereof - Google Patents
Lamps and lanterns and slice luminous body thereof Download PDFInfo
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- CN205211792U CN205211792U CN201520881096.7U CN201520881096U CN205211792U CN 205211792 U CN205211792 U CN 205211792U CN 201520881096 U CN201520881096 U CN 201520881096U CN 205211792 U CN205211792 U CN 205211792U
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- silica gel
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- transparent substrates
- fluorescent powder
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Abstract
The utility model provides a lamps and lanterns and slice luminous body thereof, this slice luminous body include that printing opacity base plate, electrically conductive seal line, blue light LED chip and doping have yellow fluorescent powder's silica gel, and wherein, the first surface of printing opacity base plate is located to electrically conductive seal line, blue light LED chip electric connection is on electrically conductive seal line, the doping have yellow fluorescent powder's silica gel cover in the first surface of printing opacity base plate, second surface and the side of printing opacity base plate is followed in order to eliminate the blue light that the printing opacity substrate side was revealed. The utility model provides a lamps and lanterns and slice luminous body thereof has adopted special sealing and has glued technology, simple structure, the heat dissipation is good, the light -emitting is even, the light efficiency is better, nos blue light, easily seal, very big reduction the production degree of difficulty and cost.
Description
Technical field
The utility model relates to a kind of light-emitting device, particularly a kind of light fixture and sheet luminous element thereof.
Background technology
LED (LightEmittingDiode, light-emitting diode) is a kind of semiconductor device that directly electricity can be converted into visible ray.LED has the advantage of energy-saving and environmental protection, becomes main trend in the development of light fixture industry.But the height of LED working temperature directly has influence on the life-span of LED, this just makes the heat dissipation design of LED lamp very important.
In prior art, existing by installing the light fixture that liquid dispels the heat to column LED illuminator in bulb, but easily burst after the volume of column LED illuminator is comparatively large, complex structure, production cost are higher, the heat of generation is more, liquid heat absorption is expanded.
Utility model content
The utility model provides a kind of light fixture and sheet luminous element thereof, comparatively large with the volume solving column LED illuminator in prior art, complex structure, production cost are higher, the heat that produces is more, the problem of liquid heat absorption easily explosion after expanding.
For solving the problems of the technologies described above, the technical scheme that the utility model adopts is to provide a kind of sheet luminous element, comprising:
Transparent substrates;
Conduction print line, is located at the first surface of described transparent substrates;
Blue-light LED chip, is electrically connected on described conduction print line; And
Doped with the silica gel of yellow fluorescent powder, be covered in the side of the first surface of described transparent substrates, second surface and described transparent substrates to eliminate the blue light revealed from described transparent substrates side.
According to the utility model one preferred embodiment, the described silica gel doped with yellow fluorescent powder comprises:
First layer of silica gel, is covered in the first surface of described transparent substrates;
Second layer of silica gel, is covered in described first layer of silica gel;
3rd layer of silica gel, is covered in the second surface of described transparent substrates;
Wherein, yellow fluorescent powder in the blue light that described blue-light LED chip directly sends outside described first surface and described first layer of silica gel, the yellow fluorescent powder in described second layer of silica gel generate the first white light, yellow fluorescent powder in the blue light that described blue-light LED chip sends through described transparent substrates outside described second surface and described 3rd layer of silica gel generates the second white light, and the intensity of described first white light is identical with the intensity of described second white light.
According to the utility model one preferred embodiment, the described silica gel doped with yellow fluorescent powder comprises:
First layer of silica gel, covers the first surface of described transparent substrates;
Second layer of silica gel, covers the second surface of described transparent substrates;
Wherein, in described first layer of silica gel, the density of yellow fluorescent powder is identical with the density of yellow fluorescent powder in described second layer of silica gel, and the thickness of described first layer of silica gel is greater than the thickness of described second layer of silica gel.
According to the utility model one preferred embodiment, the described silica gel doped with yellow fluorescent powder comprises:
First layer of silica gel, covers the first surface of described transparent substrates;
Second layer of silica gel, covers the second surface of described transparent substrates;
Wherein, the first layer of silica gel is identical with the thickness of described second layer of silica gel, and in described first layer of silica gel, the density of yellow fluorescent powder is greater than the density of yellow fluorescent powder in described second layer of silica gel.
According to the utility model one preferred embodiment, described conduction print line is provided with conductive contact blade in the end of described transparent substrates, described transparent substrates end is provided with silica gel connector further, described conductive contact blade exposes by described silica gel connector, and described silica gel connector is used for described sheet luminous element to carry out elasticity plug-in mounting.
According to the utility model one preferred embodiment, described conductive contact blade is two, is arranged on same one end of described transparent substrates.
According to the utility model one preferred embodiment, described silica gel connector is provided with chuck further to carry out spacing plug-in mounting.
For solving the problems of the technologies described above, another technical scheme that the utility model adopts is: provide a kind of light fixture, comprise accommodating body, power module and above-mentioned sheet luminous element, described sheet luminous element is arranged in described accommodating body and is electrically connected with described power module and carries out liquid cooling type radiation by coolant.
The beneficial effects of the utility model are: the situation being different from prior art, the light fixture that the utility model provides and sheet luminous element thereof have employed special sealing adhesive process, structure is simple, heat radiation is good, uniform in light emission, light efficiency better, without blue light, be easy to seal, greatly reduce production difficulty and cost.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme in the utility model embodiment, below the accompanying drawing used required in describing embodiment is briefly described, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings, wherein:
Fig. 1 is the perspective view at the visual angle dorsad of the sheet luminous element of the utility model one preferred embodiment;
Fig. 2 is the Facad structure schematic diagram of the sheet luminous element shown in Fig. 1;
Fig. 3 is the schematic diagram of the sheet luminous element sealing of the utility model first preferred embodiment;
Fig. 4 is the schematic diagram of the sheet luminous element sealing of the utility model second preferred embodiment;
Fig. 5 is the schematic diagram of the sheet luminous element sealing of the utility model the 3rd preferred embodiment;
Fig. 6 is the schematic diagram of the sheet luminous element sealing of the utility model the 4th preferred embodiment;
Fig. 7 is the structural representation of the light fixture of the utility model one preferred embodiment;
Fig. 8 is the flow chart of the manufacture method of the sheet luminous element of the utility model one preferred embodiment.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only a part of embodiment of the present utility model, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
See also Fig. 1 and Fig. 2, wherein, Fig. 1 is the perspective view at the visual angle dorsad of the sheet luminous element of the utility model one preferred embodiment; Fig. 2 is the Facad structure schematic diagram of the sheet luminous element shown in Fig. 1.
As depicted in figs. 1 and 2, the sheet luminous element 10 that the utility model provides comprise transparent substrates 100, conduction print line 200, blue-light LED chip 300, doped with the silica gel 400 of yellow fluorescent powder and silica gel connector 500.
Wherein, transparent substrates 100 can be the good material of the light transmissions such as glass, and the first surface of transparent substrates 100 is located at by conduction print line 200, and conduction print line 200 is provided with conductive contact blade 110 in the end of transparent substrates 100, conductive contact blade 110 is two, is arranged on same one end of transparent substrates 100.
Blue-light LED chip 300 is electrically connected on conduction print line 200, and the silica gel 400 doped with yellow fluorescent powder is covered in first surface and the second surface of transparent substrates 100.This first surface and second surface refer to transparent substrates 100 back to two first type surfaces.
Wherein, in the silica gel that in silica gel on first surface, the doping of yellow fluorescent powder is greater than on second surface, the doping of yellow fluorescent powder, produces uniform white light with the blue light making one side arrange transparent substrates 100 liang of surperficial varying strengths of blue-light LED chip 300 from the yellow fluorescent powder of different doping and penetrates.
Silica gel connector 500 is arranged on the end of transparent substrates 100, and described conductive contact blade 110 exposes by silica gel connector 500, and silica gel connector 500 is for carrying out elasticity plug-in mounting to realize elasticity close-fitting and electrical connection by sheet luminous element 10.Preferably, silica gel connector 500 is provided with chuck 510 further to carry out spacing plug-in mounting.
The doping of yellow fluorescent powder in the silica gel on second surface is greater than in order to the doping realizing yellow fluorescent powder in the silica gel on first surface, the blue light making one side arrange transparent substrates 100 liang of surperficial varying strengths of blue-light LED chip 300 produces uniform white light from the yellow fluorescent powder of different doping and penetrates, and below enumerates several feasible mode.
See also Fig. 3, Fig. 3 is the schematic diagram of the sheet luminous element sealing of the utility model first preferred embodiment.
As shown in Figure 3, in the present embodiment, the silica gel 400 doped with yellow fluorescent powder comprises the first layer of silica gel 410, second layer of silica gel 420 and the 3rd layer of silica gel 430.
Wherein, the first layer of silica gel 410 is covered in the first surface of transparent substrates 100, is covered by blue-light LED chip 300, and the second layer of silica gel 420 is covered in the first layer of silica gel 410, and the 3rd layer of silica gel 430 covers the second surface of transparent substrates 100.
Wherein, yellow fluorescent powder in the blue light that blue-light LED chip 300 directly sends outside first surface and the first layer of silica gel 410, the yellow fluorescent powder in the second layer of silica gel 420 generate the first white light, yellow fluorescent powder in the blue light that blue-light LED chip 300 sends through transparent substrates 100 outside second surface and the 3rd layer of silica gel 430 generates the second white light, the intensity of the first white light is identical with the intensity of the second white light, makes transparent substrates 100 two sides evenly luminous thus.
See also Fig. 4, Fig. 4 is the schematic diagram of the sheet luminous element sealing of the utility model second preferred embodiment.
As shown in Figure 4, in the present embodiment, the silica gel 400 doped with yellow fluorescent powder comprises the first layer of silica gel 411 and the second layer of silica gel 421.
First layer of silica gel 411 covers the first surface of transparent substrates 100, is covered by blue-light LED chip 300, and the second layer of silica gel 421 covers the second surface of transparent substrates 100.
Wherein, in described first layer of silica gel 411, the density of yellow fluorescent powder is identical with the density of yellow fluorescent powder in described second layer of silica gel 421, and in the first layer of silica gel 411, the thickness of yellow fluorescent powder is greater than the thickness of yellow fluorescent powder in the second layer of silica gel 421.
In the present embodiment, the silica gel 400 doped with yellow fluorescent powder adopts a kind of silica gel of density specification to carry out sealing, realizes transparent substrates 100 two sides evenly luminous by the sealing carrying out different-thickness.
See also Fig. 5, Fig. 5 is the schematic diagram of the sheet luminous element sealing of the utility model the 3rd preferred embodiment.
As shown in Figure 5, in the present embodiment, the silica gel 400 doped with yellow fluorescent powder comprises the first layer of silica gel 412 and the second layer of silica gel 422.
First layer of silica gel 412 covers the first surface of transparent substrates 100, is covered by blue-light LED chip 300, and the second layer of silica gel 422 covers the second surface of transparent substrates 100.
Wherein, the first layer of silica gel 412 is identical with the thickness of the second layer of silica gel 422, and in the first layer of silica gel 412, the density of yellow fluorescent powder is greater than the density of yellow fluorescent powder in the second layer of silica gel 422.
In the present embodiment, the silica gel 400 doped with yellow fluorescent powder adopts the silica gel of two kinds of density specification to carry out difference sealing, realizes transparent substrates 100 two sides evenly luminous, product structure integrated symmetric by the sealing of different densities.
See also Fig. 6, Fig. 6 is the schematic diagram of the sheet luminous element sealing of the utility model the 4th preferred embodiment.
As shown in Figure 6, in the present embodiment, the silica gel 400 doped with yellow fluorescent powder comprises the first layer of silica gel 413 and the second layer of silica gel 423.
First layer of silica gel 413 covers the first surface of transparent substrates 100, covered by blue-light LED chip 300, the second layer of silica gel 423 covers the first surface of transparent substrates 100, second surface the side covering transparent substrates 100 further to eliminate the blue light revealed from transparent substrates 100 side.
Wherein, the some blue light of blue-light LED chip 300 can be desalinated after first layer of silica gel 413 covers the first surface of transparent substrates 100, the blue light that blue-light LED chip 300 is penetrated through the first layer of silica gel 413 is identical with the blue light strength that blue-light LED chip 300 penetrates through transparent substrates 100, then generates the injection of uniform white light through the second layer of silica gel 423.
See also Fig. 7, Fig. 7 is the structural representation of the light fixture of the utility model one preferred embodiment.
As shown in Figure 7, the utility model also provides a kind of light fixture, this light fixture comprises accommodating body 30, power module 20 and above-mentioned sheet luminous element 10, sheet luminous element 10 is arranged in accommodating body 30 and is electrically connected with power module 20 and carries out liquid cooling type radiation by coolant (not shown), and coolant can be water.The conduction print line 200 on transparent substrates 100 surface and blue-light LED chip 300 are doped silica gel 400 insulated enclosure of yellow fluorescent powder, and sheet luminous element 10 is directly plugged in water, and radiating effect is very good.
See also Fig. 8, Fig. 8 is the flow chart of the manufacture method of the sheet luminous element of the utility model one preferred embodiment.
As shown in Figure 8, the utility model provides a kind of manufacture method of sheet luminous element, comprises the following steps:
S10, arranges conduction print line 200 and conductive contact blade 110 at the first surface of transparent substrates 100;
S20, conduction print line 200 arranges blue-light LED chip 300;
S30, carries out first time sealing to the first surface of transparent substrates 100;
S40, carries out overall secondary sealing to transparent substrates 100 first surface and second surface;
S50, carries out connector sealing to the end of transparent substrates 100 and exposes conductive contact blade 110.
Wherein, an above-mentioned sealing, secondary sealing are the silica gel 400 doped with yellow fluorescent powder, in the silica gel that in silica gel on first surface, the doping of yellow fluorescent powder is greater than on second surface, the doping of yellow fluorescent powder, produces uniform white light with the blue light making one side arrange transparent substrates 100 liang of surperficial varying strengths of blue-light LED chip 300 from the yellow fluorescent powder of different doping and penetrates.
In sum, those skilled in the art hold understanding, the light fixture that the utility model provides, sheet luminous element and manufacture method thereof have employed special sealing adhesive process, structure is simple, heat radiation is good, uniform in light emission, light efficiency better, without blue light, be easy to seal, greatly reduce production difficulty and cost.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every utilize the utility model specification and accompanying drawing content to do equivalent structure or equivalent flow process conversion; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (8)
1. a sheet luminous element, is characterized in that, comprising:
Transparent substrates;
Conduction print line, is located at the first surface of described transparent substrates;
Blue-light LED chip, is electrically connected on described conduction print line; And
Doped with the silica gel of yellow fluorescent powder, be covered in the side of the first surface of described transparent substrates, second surface and described transparent substrates to eliminate the blue light revealed from described transparent substrates side.
2. sheet luminous element according to claim 1, is characterized in that, the described silica gel doped with yellow fluorescent powder comprises:
First layer of silica gel, is covered in the first surface of described transparent substrates;
Second layer of silica gel, is covered in described first layer of silica gel;
3rd layer of silica gel, is covered in the second surface of described transparent substrates;
Wherein, yellow fluorescent powder in the blue light that described blue-light LED chip directly sends outside described first surface and described first layer of silica gel, the yellow fluorescent powder in described second layer of silica gel generate the first white light, yellow fluorescent powder in the blue light that described blue-light LED chip sends through described transparent substrates outside described second surface and described 3rd layer of silica gel generates the second white light, and the intensity of described first white light is identical with the intensity of described second white light.
3. sheet luminous element according to claim 1, is characterized in that, the described silica gel doped with yellow fluorescent powder comprises:
First layer of silica gel, covers the first surface of described transparent substrates;
Second layer of silica gel, covers the second surface of described transparent substrates;
Wherein, in described first layer of silica gel, the density of yellow fluorescent powder is identical with the density of yellow fluorescent powder in described second layer of silica gel, and the thickness of described first layer of silica gel is greater than the thickness of described second layer of silica gel.
4. sheet luminous element according to claim 1, is characterized in that, the described silica gel doped with yellow fluorescent powder comprises:
First layer of silica gel, covers the first surface of described transparent substrates;
Second layer of silica gel, covers the second surface of described transparent substrates;
Wherein, the first layer of silica gel is identical with the thickness of described second layer of silica gel, and in described first layer of silica gel, the density of yellow fluorescent powder is greater than the density of yellow fluorescent powder in described second layer of silica gel.
5. sheet luminous element according to claim 1, it is characterized in that, described conduction print line is provided with conductive contact blade in the end of described transparent substrates, described transparent substrates end is provided with silica gel connector further, described conductive contact blade exposes by described silica gel connector, and described silica gel connector is used for described sheet luminous element to carry out elasticity plug-in mounting.
6. sheet luminous element according to claim 5, is characterized in that, described conductive contact blade is two, is arranged on same one end of described transparent substrates.
7. sheet luminous element according to claim 6, is characterized in that, described silica gel connector is provided with chuck further to carry out spacing plug-in mounting.
8. a light fixture, it is characterized in that, comprise the sheet luminous element according to any one of accommodating body, power module and claim 1-7, described sheet luminous element is arranged in described accommodating body and is electrically connected with described power module and carries out liquid cooling type radiation by coolant.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520881096.7U CN205211792U (en) | 2015-11-05 | 2015-11-05 | Lamps and lanterns and slice luminous body thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520881096.7U CN205211792U (en) | 2015-11-05 | 2015-11-05 | Lamps and lanterns and slice luminous body thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205211792U true CN205211792U (en) | 2016-05-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520881096.7U Active CN205211792U (en) | 2015-11-05 | 2015-11-05 | Lamps and lanterns and slice luminous body thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205211792U (en) |
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2015
- 2015-11-05 CN CN201520881096.7U patent/CN205211792U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP02 | Change in the address of a patent holder |
Address after: 518100, A701 building, 1 A building, Tian An digital Pioneer Park, Longgang District, Shenzhen, Guangdong, 07, China Patentee after: SHENZHEN FLUENCE TECHNOLOGY CO., LTD. Address before: 518100 room A701, unit A, building, No. 1, No., Guangdong, Longgang Patentee before: SHENZHEN FLUENCE TECHNOLOGY CO., LTD. |
|
| CP02 | Change in the address of a patent holder |