CN104078309A - Field emission lamp - Google Patents
Field emission lamp Download PDFInfo
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- CN104078309A CN104078309A CN201310106974.3A CN201310106974A CN104078309A CN 104078309 A CN104078309 A CN 104078309A CN 201310106974 A CN201310106974 A CN 201310106974A CN 104078309 A CN104078309 A CN 104078309A
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- cylindrical shell
- projection
- wall
- light fixture
- transmitting light
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention discloses a field emission lamp which comprises a light transmitting substrate, a plurality of connecting pieces and light source assemblies arranged on the substrate and used for light emitting. The substrate comprises a plurality of tube bodies which are sequentially arranged in a sleeved mode. One end of each tube body comprises a sleeve tube end, each sleeve tube end is arranged at the other end of another tube body, and the connecting pieces are arranged at the sleeve tube ends. The first wall faces of the tube bodies are the inner cavity faces of the tube bodies, the second wall faces of the tube bodies are the outer surfaces of the tube bodies, the light source assemblies are arranged between the first wall faces and the second wall faces to enable the field emission lamp to emit light. According to the field emission lamp, the tube bodies are sequentially arranged in the sleeved mode, the connecting pieces are arranged between the tube bodies to connect the tube bodies, so that when the field emission lamp is telescoped, the tube bodies are not disengaged from one another, and thus the field emission lamp with the large light-emitting area is acquired by a simple manufacturing technology. Meanwhile, the field emission lamp can be folded along the center axis of the field emission lamp in a rotating mode when being not used, transportation space is saved, 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 advantage such as energy-saving and environmental protection and power saving, is widely used in just gradually decorating, illumination or instruction use etc. in light-source system.
In prior art, field transmitting light fixture is in order to reach certain brightness, need to there is certain light-emitting area, and larger light-emitting area is higher for the requirement of technology of preparing, therefore be relatively difficult to manufacture, 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 field transmitting light fixture that the object of the present invention is to provide a kind of easy preparation, is convenient for carrying and transports.
In order to solve the problems of the technologies described above, the invention provides a kind of transmitting light fixture, comprise the substrate of light-permeable, multiple connectors and be located on described substrate for luminous light source assembly, described substrate comprises multiple sheathed cylindrical shells successively, 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 comprises the first wall and the second wall, described the first wall is described cylinder lumen face, described the second wall is described barrel outer surface, described light source assembly comprises a conductive cathode and a conductive anode, described conductive cathode is located on described the first wall, described conductive cathode is between described the first wall and described the second wall, described conductive anode is located on described the second wall, described conductive anode is between described the second wall and described the first wall, described conductive cathode and described conductive anode are provided with spacing along described cylindrical shell normal direction, described conductive cathode bombards described conductive anode, makes described transmitting lamp luminescence.
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; In the time that cylindrical shell described in slides along the direction that departs from cylindrical shell described in another, described in one, described second projection of cylindrical shell props up the first projection of cylindrical shell described in another; In the time that 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 multiple sheathed cylindrical shells successively.
Wherein, described connector is that plastics are made.
Wherein, described connector is transparent.
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 30 °-90 °.
Transmitting light fixture provided by the invention is by by sheathed successively multiple described cylindrical shells, and between described cylindrical shell, being provided with connector connects, make when described transmitting light fixture is when flexible, described cylindrical shell can not depart from each other, so just, obtain a field transmitting light fixture that light-emitting area is larger with better simply technology of preparing, meanwhile, in the not used time of this light fixture, it can be got up by central shaft rotary folding along described transmitting light fixture, save transport space and be convenient for carrying.
Brief description of the drawings
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 skill in the art, 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 of the matrix of the field transmitting light fixture 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. 4, a kind of the transmitting light fixture 1 that first embodiment of the invention provides, comprise substrate 10, multiple connector 20 and be located on substrate 10 for luminous light source assembly 30.
Described substrate 10 comprises five sheathed cylindrical shells 11 successively, 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, and 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 five successively sheathed cylindrical shell 11 comprise the first cylindrical shell 11a, the second cylindrical shell 11b, the 3rd cylindrical shell 11c, the 4th cylindrical shell 11d and the 5th cylindrical shell 11e, described five successively the bore of sheathed cylindrical shell 11 increase successively, be that described the first cylindrical shell 11a is positioned at inner side of described substrate 10, described the 5th cylindrical shell 11e is positioned at described substrate 10 outermost, 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 made for glass material, so as with the light source assembly 30 the which is provided with printing opacity that cooperatively interacts, 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 sheathed forming successively, composition central angle is the arc section of 220 °, thereby obtain a substrate 10 that light-emitting area is larger, simultaneously, described the first cylindrical shell 11a is not closed with the other end that described the second cylindrical shell 11b is set-located, same described the 5th cylindrical shell 11b is not closed with the other end that described the 4th cylindrical shell 11d is set-located.Certainly, in other embodiments, the other end that described the first cylindrical shell 11a is not set-located with described the second cylindrical shell 11b is opening, and the other end that same described the 5th cylindrical shell 11b is not set-located with described the 4th cylindrical shell 11d is opening.
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, according to the difference of aesthetic requirement, be processed as various shapes, and in the present embodiment, the cross section of described cylindrical shell 11 is circular.Certainly, in other embodiments, refer to Fig. 5, the cross section of described cylindrical shell 11 can also be rectangle.
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 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 11 in described socket end 11f; In the time that cylindrical shell described in one 11 slides along the direction that departs from cylindrical shell 11 described in another, 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; In the time that 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 sleeves 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.
Please refer to Fig. 3 to Fig. 4, described cylindrical shell 11 comprises the first wall 11g and the second wall 11h that are oppositely arranged, described the first wall 11g is described cylindrical shell 11 inner cavity surface, described the second wall 11h is described cylindrical shell 11 outer surfaces, described light source assembly 30 is located in described cylindrical shell 11 barrels, be located between described the first wall 11g and described the second wall 11h, described light source assembly 30 comprises a conductive cathode 31 and a conductive anode 32, described conductive cathode 31 comprises the first conducting film 31a and is located at the electron emitter 31b on described the first conducting film 31a, further, because described cylindrical shell 11 cross sections are circular, its light-emitting area is whole circular cambered surface, described the first conducting film 31a is ITO conducting film, be coated on whole described the first wall 11g, described the first conducting film 31a is between described the first wall 11g and described the second wall 11h, described electron emitter 31b is between described the first conducting film 31a and described the second wall 11h, described conductive anode 32 comprises the second conducting film 32a and is located at the luminescent layer 32b on described the second conducting film 32a, described the second conducting film 32a is ITO conducting film, be coated on whole described the second wall 11h, described the second conducting film 32a is between described the second wall 11h and described the first wall 11g, described luminescent layer 32b is fluorescent material, between described the second conducting film 32a and described the first wall 11g, and it is at regular intervals that described luminescent layer 32b and relative described electron emitter 31b establish along the normal direction of described cylindrical shell 11, is closed cavity 33.When apply high pressure on two electrodes time, described electron emitter 31b launches electronics and bombards the described luminescent layer 32b going out in high potential and send light under the effect of highfield.
Refer to Fig. 5 to 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 21111 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 the first surface 2111a and second 2111b that are oppositely arranged, and described first surface 2111a is relative with described ceiling, and 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 cathode 231 and a conductive anode 232, described conductive cathode 231 comprises the first conducting film 231a and is located at the electron emitter 231b on described the first conducting film 231a, described the first conducting film 231a is aluminium film, be coated on whole described the 3rd 2112a, described the first conducting film 231a is between described the 3rd 2112a and described second 2111b, described electron emitter 231b is the carbon nanotube electron emitter being grown on described aluminium film, it is between described the first conducting film 231a and described second 2111b, described conductive anode 232 comprises the second conducting film 232a and is located at the luminescent layer 232b on described the second conducting film 232a, described the second conducting film 232a is ITO conducting film, be coated on whole described second 2111b, described the second conducting film 232a is between described second 2111b and described the 3rd 2112a, described luminescent layer 232b is fluorescent material, between described the second conducting film 232a and described the 3rd 2112a, and described luminescent layer 32b establishes at regular intervals with relative described electron emitter 231b along the normal direction of described cylindrical shell 211, for closed cavity 233.When apply high pressure on two electrodes time, described electron emitter 231b launches electronics and bombards the described luminescent layer 232b going out in high potential and send light under the effect of highfield.
In the time that described transmitting light fixture uses, described five bores need be become successively to large cylindrical shell sheathed installing successively, then described five cylindrical shells are extended, obtain a field transmitting circular lamp that light-emitting area is larger; When the not used time of light fixture, described five cylindrical shells are got up along the central shaft rotary folding of described transmitting light fixture, save transport space and be convenient for carrying.
Transmitting light fixture provided by the invention is by by sheathed successively multiple described cylindrical shells, and, between described cylindrical shell, being provided with connector connects, make when described transmitting light fixture is when flexible, described cylindrical shell can not depart from each other, so just obtains a field transmitting light fixture that light-emitting area is larger with better simply technology of preparing, simultaneously, in the not used time of this light fixture, 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 (9)
1. a field transmitting light fixture, it is characterized in that, comprise the substrate of light-permeable, multiple connectors and be located on described substrate for luminous light source assembly, described substrate comprises multiple sheathed cylindrical shells successively, 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 comprises the first wall and the second wall, described the first wall is described cylinder lumen face, described the second wall is described barrel outer surface, described light source assembly comprises a conductive cathode and a conductive anode, described conductive cathode is located on described the first wall, described conductive cathode is between described the first wall and described the second wall, described conductive anode is located on described the second wall, described conductive anode is between described the second wall and described the first wall, described conductive cathode and described conductive anode are provided with spacing along described cylindrical shell normal direction, described conductive cathode bombards described conductive anode, makes described transmitting lamp luminescence.
2. according to claim 1 transmitting light fixture, 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; In the time that cylindrical shell described in slides along the direction that departs from cylindrical shell described in another, described in one, described second projection of cylindrical shell props up the first projection of cylindrical shell described in another; In the time that 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 multiple sheathed cylindrical shells successively.
4. according to claim 2 transmitting light fixture, is characterized in that, described connector is that plastics are made.
5. according to claim 1 transmitting light fixture, is characterized in that, described connector is transparent.
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. according to claim 6 transmitting light fixture, is characterized in that, the central angle that described cylindrical shell is corresponding is 30 °-90 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310106974.3A CN104078309A (en) | 2013-03-29 | 2013-03-29 | Field emission lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310106974.3A CN104078309A (en) | 2013-03-29 | 2013-03-29 | Field emission lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104078309A true CN104078309A (en) | 2014-10-01 |
Family
ID=51599501
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310106974.3A Pending CN104078309A (en) | 2013-03-29 | 2013-03-29 | Field emission lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104078309A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2646551Y (en) * | 2003-09-19 | 2004-10-06 | 任伟东 | Telescopic fluorescent lamp |
| CN201582752U (en) * | 2009-10-23 | 2010-09-15 | 梁景辉 | Telescopic fluorescent lamp holder |
| JP2011070825A (en) * | 2009-09-24 | 2011-04-07 | Panasonic Corp | Illumination lighting source device |
| CN102333392A (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 |
| CN102788261A (en) * | 2011-05-19 | 2012-11-21 | 马夫清 | Novel fluorescent lamp tube |
-
2013
- 2013-03-29 CN CN201310106974.3A patent/CN104078309A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2646551Y (en) * | 2003-09-19 | 2004-10-06 | 任伟东 | Telescopic fluorescent lamp |
| JP2011070825A (en) * | 2009-09-24 | 2011-04-07 | Panasonic Corp | Illumination lighting source device |
| CN201582752U (en) * | 2009-10-23 | 2010-09-15 | 梁景辉 | Telescopic fluorescent lamp holder |
| CN102333392A (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 |
| CN102788261A (en) * | 2011-05-19 | 2012-11-21 | 马夫清 | Novel fluorescent lamp tube |
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Application publication date: 20141001 |
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