CN104078306A - Field emission lamp - Google Patents
Field emission lamp Download PDFInfo
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- CN104078306A CN104078306A CN201310106396.3A CN201310106396A CN104078306A CN 104078306 A CN104078306 A CN 104078306A CN 201310106396 A CN201310106396 A CN 201310106396A CN 104078306 A CN104078306 A CN 104078306A
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- China
- Prior art keywords
- cylindrical shell
- projection
- light fixture
- wall
- transmitting light
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Abstract
The invention discloses a field emission lamp which comprises a base plate, a plurality of connecting pieces and light source assemblies arranged on the base plate. The base plate comprises a plurality of tube bodies which are sequentially arranged in a sleeved mode, and the tube bodies are made of transparent materials. One end of each tube body comprises a sleeve tube end, and each sleeve tube end is arranged at the other end of another tube body in a sleeved mode. The connecting pieces are arranged at the sleeve tube ends. When the field emission lamp is telescoped or unfolded, the tube bodies can not be disengaged from one another, and therefore the field emission lamp with large light-emitting area is obtained by a simple manufacturing technology. The first wall faces of the tube bodies are the outer surfaces of the tube bodies, and the second wall faces of the tube bodies are inner cavities of the tube bodies. The transparent light source assemblies are placed between the first wall faces and the second wall faces, the transparent base plate and the transparent light source assemblies are used so that the field emission lamp can achieve overlaid light emitting in the telescoping process, the field emission lamp can be folded along the center axis of the field emission lamp in a rotating mode when being not used, and carrying is convenient.
Description
Technical field
The present invention relates to lighting field, relate in particular to a kind of transmitting light fixture.
Background technology
Existing field emission light source is a kind of new type light source, and it has the advantages such as energy-saving and environmental protection and power saving, is widely used in just gradually decorating, illumination or indication are used etc. in light-source system.
In prior art, a transmitting light fixture, in order to reach certain brightness, need to have certain light-emitting area, and larger light-emitting area is higher for the requirement of technology of preparing, and a transmitting light fixture mostly is fixed structure, and launching light fixture is then and there large-scale fitting structure, carries and transport more inconvenient.
Summary of the invention
The object of the present invention is to provide a kind of easy preparation, be convenient for carrying and transport and the field transmitting light fixture of the bright dipping that can superpose.
In order to solve the problems of the technologies described above, the invention provides a kind of transmitting light fixture, comprise substrate, a plurality of connector and be located on described substrate for luminous light source assembly, described substrate comprises a plurality of sheathed cylindrical shells successively, and described cylindrical shell is that transparent material is made, and described cylindrical shell one end comprises socket end, described socket end is set in the other end of cylindrical shell described in another, described connector is located on described socket end, for two described cylindrical shells are interconnected; Described cylindrical shell also comprises the first wall and the second wall being oppositely arranged, and described the first wall is described barrel outer surface, and described the second wall is described cylinder lumen; Described light source assembly is between described the first wall and described the second wall, it comprises a conductive anode and a conductive cathode, described conductive anode comprises the first nesa coating and luminescent layer, described the first nesa coating is located on described the first wall, described luminescent layer is located on described the first nesa coating, described conductive cathode comprises the second nesa coating and electron emission source, described the second nesa coating is located on described the second wall, and described electron emission source is between described the second nesa coating and described luminescent layer.
Wherein, described connector comprises the first projection, described the first projection is located at described socket end inner side, cylindrical shell in described socket end comprises the second projection and the 3rd projection, described the second projection is located at the outside of the cylindrical shell in described socket end, and described the 3rd projection is located at the inner side of the cylindrical shell in described socket end; When cylindrical shell described in is when departing from described in another that direction of cylindrical shell is slided, described in one, described second projection of cylindrical shell props up the first projection of cylindrical shell described in another; When cylindrical shell described in slides along the direction near cylindrical shell described in another, described in one, described second projection of cylindrical shell props up the 3rd projection of cylindrical shell described in another.
Wherein, described connector comprises projection, and described projection is located at described socket end inner side, and the cylindrical shell of described socket end comprises groove, and described projection is sticked in described groove, in order to connect a plurality of sheathed cylindrical shells successively.
Wherein, described luminescent layer is RGB phosphor powder layer.
Wherein, be coated on the described luminescent layer color of a plurality of described cylindrical shells different.
Wherein, described cylindrical shell is circular arc thin slice.
Wherein, described cylindrical shell cross section is circle, semicircle and rectangle.
Wherein, described cylindrical shell wall thickness is 0.5mm-2mm.
Wherein, the central angle that described cylindrical shell is corresponding is for being 30 °-90 °.
Wherein, described electron emission source is N
2or N
2with H
2mist.
Provided by the invention transmitting light fixture is by sheathed successively by a plurality of described cylindrical shells, and described transmitting light fixture is transparent configuration, while making described transmitting light fixture no matter be contraction or expansion, can send light, with connector, a plurality of described cylindrical shells are coupled together again, a plurality of described cylindrical shells can not departed from each other, so just, with better simply technology of preparing, obtain a field transmitting light fixture that light-emitting area is larger, simultaneously, in this light fixture used time not, it can be got up by central shaft rotary folding along described transmitting light fixture, save transport space and be convenient for carrying.
Accompanying drawing explanation
In order to be illustrated more clearly in technical scheme of the present invention, to the accompanying drawing of required use in execution mode be briefly described below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is the schematic diagram of the field transmitting light fixture that provides of embodiment of the present invention;
Fig. 2 is the schematic diagram that the matrix of light fixture is launched in the field of Fig. 1;
Fig. 3 is the schematic diagram that is provided with the cylindrical shell of light source assembly in Fig. 1;
Fig. 4 is the schematic diagram of the light source assembly in Fig. 3;
Fig. 5 is the schematic diagram of the field transmitting light fixture that provides of second embodiment of the invention;
Fig. 6 is the schematic diagram of the light source assembly in Fig. 5.
Embodiment
Below in conjunction with the accompanying drawing in embodiment of the present invention, the technical scheme in embodiment of the present invention is clearly and completely described.
See also Fig. 1 to Fig. 3, a kind of the transmitting light fixture 1 that embodiment of the present invention provides, comprises substrate 10, a plurality of connector 20 and is located at the light source assembly 30 on substrate 10.
Described substrate 10 comprises five sheathed cylindrical shells 11 successively, and described cylindrical shell 11 is made for transparent material, described cylindrical shell 11 comprises socket end 11f, described socket end 11f is sheathed on outside the other end of cylindrical shell 11 described in another, it is upper that described connector 20 is located at described socket end 11f, for two described cylindrical shells 11 are interconnected.In the present embodiment, described cylindrical shell 11 is made for transparent glass material, make the described substrate 10 also can bright dipping when shrinking, described five cylindrical shells 11 comprise the first cylindrical shell 11a, the second cylindrical shell 11b, the 3rd cylindrical shell 11c, the 4th cylindrical shell 11f and the 5th cylindrical shell 11g, described five successively the bore of sheathed cylindrical shell 11 increase successively, and arc length increases successively, so that described five cylindrical shells 11 can be nested up layer by layer from inside to outside, certainly, in other embodiments, the quantity of described cylindrical shell 11 can be two, three and more.
Described cylindrical shell 11 is circular arc thin slice.In the present embodiment, described cylindrical shell 11 is a roundlet segmental arc, in prior art, when the substrate 10 of field transmitting light fixture 1 is made as circular-arc shape, general corresponding central angle is 30 °-90 ° and just can reaches certain brightness of illumination, and wherein, it is best angle that central angle is 45 °, can make this light fixture use less cylindrical shell 11 to form described substrate 10, obtain larger light-emitting area, therefore the central angle of these cylindrical shell 11 correspondences is 45 °, five described cylindrical shells 11 are sheathed forming successively, composition central angle is the arc section of 220 °, thereby obtain a substrate 10 that light-emitting area is larger.
For easy processing and manufacturing with reach certain illumination luminosity, described cylindrical shell 11 thickness are 1mm.
The cross section of described cylindrical shell 11 can be processed as various shapes according to the difference of aesthetic requirement, and in the present embodiment, the cross section of described cylindrical shell 11 is circular.Certainly, in other embodiments, as shown in Figure 5, the cross section of described cylindrical shell 11 can also be rectangle, semicircle etc.
Please refer to Fig. 2, specifically introduce the detailed structure of described connector 20.It is upper that described connector 20 is located at described socket end 11f, for two described cylindrical shells 11 are interconnected.In the present embodiment, described connector 20 comprises the first projection 21, described the first projection 21 is located at described socket end 11f inner side, cylindrical shell 11 in described socket end 11f comprises the second projection the 22 and the 3rd projection 23, described the second projection 22 is located at the outside of the cylindrical shell 11 in described socket end 11f, and described the 3rd projection 23 is located at the inner side of the cylindrical shell in described socket end 11f; When cylindrical shell described in one 11 is when departing from described in another that direction of cylindrical shell 11 is slided, described in one, described second projection 22 of cylindrical shell 11 props up the first projection 21 of cylindrical shell 11 described in another, make one described in cylindrical shell 11 can from cylindrical shell described in another 11, not spin off; When cylindrical shell described in one 11 slides along the direction near cylindrical shell 11 described in another, described in one, described second projection 22 of cylindrical shell 11 props up the 3rd projection 23 of cylindrical shell 11 described in another, make one described in cylindrical shell 11 can from cylindrical shell described in another 11, not fall down.Certainly, in other embodiments, described connector 20 comprises projection, described projection is located at described socket end 11f inner side, and the cylindrical shell 11 of described socket end 11f comprises groove, and described projection is sticked in described groove, while making five described cylindrical shells flexible, can not separate, as a whole.
Described connector 20 adopts wear-resisting, heat-resisting high molecule plastic to make, and in the present embodiment, described connector 20 is made for transparent plastic.
As shown in Figure 3 to Figure 4, described cylindrical shell 11 also comprises the first wall 11g and the second wall 11h being oppositely arranged, and described the first wall 11g is described cylindrical shell 11 outer surfaces, and described the second wall 11h is described cylindrical shell 11 inner chambers, described light source assembly 30 is between described the first wall 11g and described the second wall 11h, it comprises a conductive anode 31 and a conductive cathode 32, described conductive anode 31 comprises the first nesa coating 31a and luminescent layer 31b, described the first nesa coating 31a is located on described the first wall 11g, described luminescent layer 31b is located on described the first nesa coating 31a, described conductive cathode 32 comprises the second nesa coating 32a and electron emission source 32b, described the second nesa coating 32a is located on described the second wall 11h, described electron emission source 32b is between described the second nesa coating 32a and described luminescent layer 31b.
Further, because described cylindrical shell 11 cross sections are circular, its light-emitting area is whole circular cambered surface, described the first nesa coating 31a is transparent ITO conducting film, be coated on whole described the first wall 11g, described the first nesa coating 31a is between described the first wall 11g and described the second wall 11h, and described luminescent layer 31b is RGB fluorescent material, between described the first nesa coating 31a and described the second wall 11h; Described the second nesa coating 32a is transparent ITO conducting film, is coated in whole described the second wall 11h upper, and described the second conducting film 32a is between described the second wall 11h and described the first wall 11g, and described electron emission source 32b is N
2gas, it is at regular intervals that described the second nesa coating 32a and relative described luminescent layer 31b establish along the normal direction of described cylindrical shell 11, is closed cavity 33, and described electron emission source 32b is N
2gas, is filled in this closed cavity 33.When applying high pressure on two electrodes, described electron emission source 32b ionizes under the effect of highfield, launch the described luminescent layer 31b of electronics bombardment in high potential place and send white light, and, because described substrate 10 and described light source assembly 30 are all transparent configuration, the light that a plurality of cylindrical shells 11 send is stackable, and when a plurality of described cylindrical shells 11 contractions get up to superpose bright dipping, light transmittance efficiency in unit are can increase many times, therefore when cylindrical shell 11 One's name is legion, the cylindrical shell 11 superposeing by change, thus the light efficiency in unit are controlled.
The described luminescent layer 31b color that is coated on a plurality of described cylindrical shells 11 is different, and the light that a plurality of described cylindrical shells 11 are sent is different, after described transmitting light fixture 1 fully launches, can obtain photochromic enriching, the light fixture that light-emitting area is larger; After described transmitting light fixture 1 shrinks, the optical superposition varying in color can become white light together, thereby meets the selection of the color of the light that people send described transmitting light fixture 1.Certainly, in other embodiments, the described luminescent layer 31b color that is coated on a plurality of described cylindrical shells 11 can be for identical.
Refer to Fig. 5 and Fig. 6, the field transmitting light fixture 2 that second embodiment of the invention provides, the field transmitting light fixture 1 that described field transmitting light fixture 2 and the first way of example provide is basic identical, its difference is, the wall thickness of cylindrical shell 211 correspondences of described transmitting light fixture 2 is 0.8mm, and its corresponding central angle is 70 °.
Described cylindrical shell 211 comprises the first wall 2111 and the second wall 2112, and described the first wall 2111 is the outer surface of described cylindrical shell 211, and described the second wall 2112 is the inner cavity surface of described cylindrical shell 211; Described the first wall 2111 comprises first surface 2111a and second 2111b being oppositely arranged, described first surface 2111a is used for installing described transmitting light fixture 2, described the second wall 2112 comprises the 3rd 2112a, and described the 3rd 2112a is relative with described second 2111b.
Because described transmitting light fixture 2 is generally to use in embedding ceiling, therefore only need described second 2111b luminous, and that described first surface 2111a does not need is luminous, thereby saves luminous energy, therefore the cross section of described cylindrical shell 211 is rectangle, one-sided luminous structure is made in square-section easily processing.Certainly, in other embodiments, described cylindrical shell 211 cross sections can be also polygon.
Described transmitting light fixture 2 is one-sided luminous, described light source assembly 230 is located in the barrel of described cylindrical shell 211 away from described ceiling, be located between described second 2111b and described the 3rd 2112a, described light source assembly 230 comprises a conductive anode 231 and a conductive cathode 232, described conductive anode 231 comprises the first conducting film 231a and luminescent layer 231b, described the first nesa coating 231a is ITO nesa coating, be coated on whole described second 2111b, described the first nesa coating 231a is between described second 2111b and described the 3rd 2112a, described luminescent layer 231b is RGB fluorescent material, be located on described the first nesa coating 231a, between described the first nesa coating 231a and described the 3rd 2112a, described conductive cathode 232 comprises the second nesa coating 232a and electron emission source 232b, described the second nesa coating 232a is transparent ITO conducting film, be coated on whole described the 3rd 2112a, described the second conducting film 232a is between described the 3rd 2112a and described luminescent layer 231b, and described electron emission source 232b is N
2with H
2mist, it is at regular intervals that described the second nesa coating 232a and relative described luminescent layer 231b establish along the normal direction of described cylindrical shell 211, is closed cavity 233, described electron emission source is N
2with H
2mist, be filled in this closed cavity 233.When applying high pressure on two electrodes, described electron emission source 232b ionizes under the effect of highfield, launch the described luminescent layer 231b of electronics bombardment in high potential place and send white light, and, because described substrate 210 and described light source assembly 230 are all transparent configuration, the light that a plurality of cylindrical shells 211 send is stackable, and when a plurality of described cylindrical shells 211 contractions get up to superpose bright dipping, light transmittance efficiency in unit are can increase many times, therefore when cylindrical shell 211 One's name is legion, the cylindrical shell 211 superposeing by change, thus the light efficiency in unit are controlled.
The described luminescent layer 231b color that is coated on a plurality of described cylindrical shells 211 is different, and the light that a plurality of described cylindrical shells 211 are sent is different, after described transmitting light fixture 2 fully launches, can obtain photochromic enriching, the light fixture that light-emitting area is larger; After described transmitting light fixture 2 shrinks, the optical superposition varying in color can become white light together, thereby meets the selection of the color of the light that people send described transmitting light fixture 2.Certainly, in other embodiments, the described luminescent layer 231b color that is coated on a plurality of described cylindrical shells 211 can be for identical.
When described transmitting light fixture used, because described transmitting light fixture is transparent configuration, therefore can select a plurality of described cylindrical shells shrinking and using, also can select a plurality of described cylindrical shells to extend use, when selecting the former, only need to connect and open light fixture, just can make described transmitting light fixture send light, wherein, can, by changing the quantity of described cylindrical shell, control the light efficiency in unit are; When selecting the latter, described five bores need be become successively to large cylindrical shell sheathed installing successively, then described five cylindrical shells are extended, obtain light-emitting area larger launch circular lamp; When light fixture used time not, the central shaft rotary folding by described five cylindrical shells along described transmitting light fixture gets up, and saves transport space and is convenient for carrying.
Provided by the invention transmitting light fixture is by sheathed successively by a plurality of described cylindrical shells, and described transmitting light fixture is transparent configuration, while making described transmitting light fixture no matter be contraction or expansion, can send light, with connector, a plurality of described cylindrical shells are coupled together again, a plurality of described cylindrical shells can not departed from each other, so just, with better simply technology of preparing, obtain a field transmitting light fixture that light-emitting area is larger, simultaneously, in this light fixture used time not, it can be got up by central shaft rotary folding along described transmitting light fixture, save transport space and be convenient for carrying.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. light fixture is launched in a field, it is characterized in that, comprise substrate, a plurality of connector and be located on described substrate for luminous light source assembly, described substrate comprises a plurality of sheathed cylindrical shells successively, and described cylindrical shell is that transparent material is made, and described cylindrical shell one end comprises socket end, described socket end is set in the other end of cylindrical shell described in another, described connector is located on described socket end, for two described cylindrical shells are interconnected; Described cylindrical shell also comprises the first wall and the second wall being oppositely arranged, and described the first wall is described barrel outer surface, and described the second wall is described cylinder lumen; Described light source assembly is between described the first wall and described the second wall, it comprises a conductive anode and a conductive cathode, described conductive anode comprises the first nesa coating and luminescent layer, described the first nesa coating is located on described the first wall, described luminescent layer is located on described the first nesa coating, described conductive cathode comprises the second nesa coating and electron emission source, described the second nesa coating is located on described the second wall, and described electron emission source is between described the second nesa coating and described luminescent layer.
2. launch light fixture for according to claim 1, it is characterized in that, described connector comprises the first projection, described the first projection is located at described socket end inner side, cylindrical shell in described socket end comprises the second projection and the 3rd projection, described the second projection is located at the outside of the cylindrical shell in described socket end, and described the 3rd projection is located at the inner side of the cylindrical shell in described socket end; When cylindrical shell described in is when departing from described in another that direction of cylindrical shell is slided, described in one, described second projection of cylindrical shell props up the first projection of cylindrical shell described in another; When cylindrical shell described in slides along the direction near cylindrical shell described in another, described in one, described second projection of cylindrical shell props up the 3rd projection of cylindrical shell described in another.
3. according to claim 1 transmitting light fixture, is characterized in that, described connector comprises projection, described projection is located at described socket end inner side, the cylindrical shell of described socket end comprises groove, and described projection is sticked in described groove, in order to connect a plurality of sheathed cylindrical shells successively.
4. according to claim 1 transmitting light fixture, is characterized in that, described luminescent layer is RGB phosphor powder layer.
5. according to claim 4 transmitting light fixture, is characterized in that, the described luminescent layer color that is coated on a plurality of described cylindrical shells is different.
6. according to claim 1 transmitting light fixture, is characterized in that, described cylindrical shell is circular arc thin slice.
7. according to claim 1 transmitting light fixture, is characterized in that, described cylindrical shell cross section is circle, semicircle and rectangle.
8. according to claim 1 transmitting light fixture, is characterized in that, described cylindrical shell wall thickness is 0.5mm-2mm.
9. transmitting light fixture according to claim 6, is characterized in that, central angle corresponding to described cylindrical shell is for being 30 °-90 °.
10. according to claim 1 transmitting light fixture, is characterized in that, described electron emission source is N
2or N
2with H
2mist.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310106396.3A CN104078306A (en) | 2013-03-29 | 2013-03-29 | Field emission lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310106396.3A CN104078306A (en) | 2013-03-29 | 2013-03-29 | Field emission lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104078306A true CN104078306A (en) | 2014-10-01 |
Family
ID=51599498
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310106396.3A Pending CN104078306A (en) | 2013-03-29 | 2013-03-29 | Field emission lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104078306A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339730A (en) * | 2017-09-04 | 2017-11-10 | 王钦兵 | Automatic telescopic range hood with single cavity structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1674193A (en) * | 2004-03-25 | 2005-09-28 | 日本大业照明株式会社 | Lighting device |
| JP2011070825A (en) * | 2009-09-24 | 2011-04-07 | Panasonic Corp | Illumination lighting source device |
| CN102333393A (en) * | 2010-07-13 | 2012-01-25 | 海洋王照明科技股份有限公司 | Field emission illumination light source |
| TW201303958A (en) * | 2011-04-19 | 2013-01-16 | Ind Tech Res Inst | Light-emitting device and display apparatus |
-
2013
- 2013-03-29 CN CN201310106396.3A patent/CN104078306A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1674193A (en) * | 2004-03-25 | 2005-09-28 | 日本大业照明株式会社 | Lighting device |
| JP2011070825A (en) * | 2009-09-24 | 2011-04-07 | Panasonic Corp | Illumination lighting source device |
| CN102333393A (en) * | 2010-07-13 | 2012-01-25 | 海洋王照明科技股份有限公司 | Field emission illumination light source |
| TW201303958A (en) * | 2011-04-19 | 2013-01-16 | Ind Tech Res Inst | Light-emitting device and display apparatus |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107339730A (en) * | 2017-09-04 | 2017-11-10 | 王钦兵 | Automatic telescopic range hood with single cavity structure |
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Application publication date: 20141001 |