CN104078323A - Field emission folding lamp - Google Patents
Field emission folding lamp Download PDFInfo
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- CN104078323A CN104078323A CN201310107848.XA CN201310107848A CN104078323A CN 104078323 A CN104078323 A CN 104078323A CN 201310107848 A CN201310107848 A CN 201310107848A CN 104078323 A CN104078323 A CN 104078323A
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- field emission
- pole plate
- folding lamp
- conductive layer
- light emitting
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Abstract
The invention discloses a field emission folding lamp. The field emission folding lamp comprises a rotation shaft, limiting pieces and a plurality of field emission light source modules, wherein the field emission light source modules are identical in shape. The field emission light source modules are all in a flat plate shape, emit light in a two-sided mode, are arranged in an overlapped mode in the axial direction of the rotation shaft and are connected to the rotation shaft in a rotary mode. The limiting pieces are fixed onto the rotation shaft and arranged at the two ends of the field emission light source modules so as to limit the field emission light source modules. The field emission light source modules comprise first pole plates and second pole plates and further comprise isolation body frames and gas electron sources, wherein the first pole plates and the second pole plates are arranged in a mutually stacked mode and are externally connected with alternating currents. By the adoption of the field emission folding lamp, the technological difficulty and the manufacturing cost are effectively reduced. When the field emission folding lamp is turned on in a folded mode, the lighting effect in unit area is enhanced, and storage and transportation are easy. When the field emission folding lamp is turned on in a completely-unfolded mode, light is soft and colorful.
Description
Technical field
The present invention relates to lighting field, relate in particular to a kind of transmitting folding lamp.
Background technology
Field emission illuminant module is a field emission light-emitting unit, can realize the luminous of uniform, slim, area source formula, has been widely used in, in display, lighting apparatus and microwave component, having huge application potential.
The electron source that existing field emission illuminant module adopts is cold cathode, the having relatively high expectations of the electron emitter that target is used.The field emmision material adopting requires fabulous electron emissivity, will have lower cut-in voltage simultaneously, can transmit great current density, and current stabilization.But with current technology of preparing, under the effect of highfield, the difficult problem such as also there is micro-point destruction, electric current change, performance degradation, cold cathode is low as lack of homogeneity, the production efficiency of emitter, equipment investment is high.
In addition, the photochromic form fixed single of existing field emission illuminant module, and the light fixture volume consisting of field emission illuminant module is large, is difficult to storage or transportation.
Summary of the invention
Technical problem to be solved by this invention is, a kind of transmitting folding lamp is provided, and can reduce technology difficulty and preparation cost, photochromic variable and be easy to storage or transportation.
In order to solve the problems of the technologies described above, embodiments of the invention provide a kind of transmitting folding lamp, described transmitting folding lamp comprises rotating shaft, locating part and a plurality of identical shaped field emission illuminant module, a plurality of described field emission illuminant modules are all tabular, double-side, axial stacked setting along described rotating shaft, and be rotationally connected with described rotating shaft, described locating part is fixed on described rotating shaft and is located at the two ends of described field emission illuminant module, with spacing a plurality of described field emission illuminant modules, described field emission illuminant module comprises luminous light emitting module, described light emitting module comprises the first pole plate and second pole plate of mutual stacking setting and external AC, also comprise slider frame and gas electron source, described the first pole plate comprises transparent first substrate, the first conductive layer and the first fluorescence coating, described first substrate comprises two cards that are oppositely arranged, described the first conductive layer covers described first substrate near the card of described the second pole plate, described the first fluorescence coating covers the surface of described the first conductive layer, described the second pole plate comprises transparent second substrate, the second conductive layer and the second fluorescence coating, described second substrate comprises two cards that are oppositely arranged, described the second conductive layer covers described second substrate near the card of described the first pole plate, described the second fluorescence coating is covered in the surface of described the second conductive layer, described slider frame and described first, the second pole plate forms closed inner chamber, described gas electronic source distribution is in described first, in described closed inner chamber between the second pole plate.
Wherein, described field emission illuminant module comprises connector and the described light emitting module of mutual splicing, and described connector is offered the first through hole, and described rotating shaft adaptation runs through described the first through hole, and described connector is rotationally connected with described rotating shaft.
Wherein, described the first conductive layer and described the second conductive layer are nesa coating; Described in each, in light emitting module, the exciting light color of described the first fluorescence coating and described the second fluorescence coating is different; Between a plurality of described light emitting modules, described in each, the exciting light color of the first fluorescence coating color identical, the second fluorescence coating described in each is identical.
Wherein, described first substrate and described second substrate are simple glass, described the first conductive layer is indium oxide tin film, aluminium-doped zinc oxide film or fluorine doping stannic oxide film, and described the second conductive layer is indium oxide tin film, aluminium-doped zinc oxide film or fluorine doping stannic oxide film, therein in a described light emitting module, described the first fluorescence coating is the surface that yellow phosphor powder layer covers described the first conductive layer by exciting light, described the second fluorescence coating is the surface that blue phosphor powder layer covers described the second conductive layer by exciting light, described slider frame be hollow circular cylinder shape or hollow rectangular-shaped, and be located at described first, between the second pole plate, the first end of described slider frame glueds joint described the first pole plate, the second end of described slider frame glueds joint described the second pole plate, described gas electronic source is nitrogen, one or more in helium and argon gas.
Wherein, described slider frame comprises the first end of described slider frame, described the second end and pars intermedia, and described connector glueds joint in the pars intermedia of described slider frame.
Wherein, described locating part is lock washer, and described lock washer is offered the second through hole, and described rotating shaft adaptation runs through described the second through hole, two described lock washers are located at the two ends of described connector of the described field emission illuminant module of stacked setting, with spacing described field emission illuminant module.
Wherein, described light emitting module is dull and stereotyped fan-shaped, dull and stereotyped petal or dull and stereotyped rhombus.
Wherein, described field emission illuminant module is 6, and it is fan-shaped that described light emitting module is 60 degree, and described light emitting module is upwards being separated from each other while arranging in the week of described rotating shaft, forms luminosity scale.
Wherein, described field emission illuminant module is 5, and it is 72 degree rhombuses that described light emitting module is acute angle, and described light emitting module is upwards being separated from each other while arranging in the week of described rotating shaft, forms luminosity scale.
To sum up, described the described field emission illuminant module that transmitting folding lamp adopts that the embodiment of the present invention provides, utilizes described gas electronic source to replace cold cathode electron emitter, effectively reduces technology difficulty and preparation cost.When described transmitting folding lamp folds unlatching, a plurality of described field emission illuminant modules stack bright dippings, the light efficiency in unit are increases and is easy to storage and transports.When described transmitting folding lamp fully launches to open, obtain photochromic soft plate light fixture.When the fluorescence coating exciting light color between field emission illuminant module described in each is different, by changing overlay order and the level of different described light emitting modules, can obtain colourful color.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art 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 foldable structure schematic diagram of the field transmitting folding lamp of the first execution mode of providing of the embodiment of the present invention;
Fig. 2 is the structural representation of the field emission illuminant module of the first execution mode of providing of the embodiment of the present invention;
Fig. 3 is the concrete structure schematic diagram of the light emitting module of the first execution mode of providing of the embodiment of the present invention;
Fig. 4 is the field transmitting folding lamp deployed configuration schematic diagram of the first execution mode of providing of the embodiment of the present invention;
Fig. 5 is the field transmitting folding lamp deployed configuration schematic diagram of the second execution mode of providing of the embodiment of the present invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, rather than whole embodiment.Embodiment based in the present invention, those of ordinary skills, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Below with reference to accompanying drawing, embodiments of the invention are described.Referring to Fig. 1, it is the structural representation of the first execution mode of a kind of transmitting folding lamp 1000 in the present invention.Described transmitting folding lamp 1000 comprises a plurality of identical shaped field emission illuminant modules 200 and rotating shaft 300 and lock washer 400.A plurality of described field emission illuminant modules 200 are along the axial stacked setting of described rotating shaft 300, and are rotationally connected with described rotating shaft 300.In the present embodiment, described in each, the emergent light color of field emission illuminant module 200 is identical.In other embodiments, described in each, the emergent light color of field emission illuminant module 200 is different.
Referring to Fig. 2, it is the structural representation of described field emission illuminant module 200.Described field emission illuminant module 200 is tabular and double-side, comprises non-luminous connector 110 of mutual splicing and luminous light emitting module 100.The material of described connector 110 is glass, and offers the first through hole 110a.In other embodiments, described connector 110 is structure as a whole with described light emitting module 100.
Referring to Fig. 3, it is the concrete structure schematic diagram of described light emitting module 100.Described light emitting module 100 is dull and stereotyped fan-shaped and double-side.Described in each, light emitting module 100 comprises the first pole plate 10, the second pole plate 20, slider frame 30 and gas electron source 40.In the present embodiment, described in each, the emergent light color of light emitting module 100 is identical.In other embodiments, described in each, the emergent light color of light emitting module 100 is different.
Described the first pole plate 10 and the mutual stacking setting of described the second pole plate 20, and equal external AC.Described the first pole plate 10 comprises transparent first substrate 11, the first conductive layer 12 and the first fluorescence coating 13.Described first substrate 11 is simple glass, and comprises two cards that are oppositely arranged.Described the first conductive layer 12 covers described first substrate 11 near the card of described the second pole plate 20, and described the first fluorescence coating 13 covers the surface of described the first conductive layer 12.
Described the second pole plate 20 comprises transparent second substrate 21, the second conductive layer 22 and the second fluorescence coating 23.Described second substrate 21 is simple glass, and comprises two cards that are oppositely arranged.Described the second conductive layer 22 covers described second substrate 21 near the card of described the first pole plate 10, and described the second fluorescence coating 23 is covered in the surface of described the second conductive layer 22.
In present embodiment, described the first conductive layer 12 and described the second conductive layer 22 are nesa coating.Described in each, in light emitting module 100, described the first fluorescence coating 13 is different with the exciting light color of described the second fluorescence coating 23; Between a plurality of described light emitting modules 100, described in each, the exciting light color of the first fluorescence coating 13 color identical, the second fluorescence coating 23 described in each is identical.
Concrete, described the first conductive layer 12 is indium oxide tin film, aluminium-doped zinc oxide film or fluorine doping stannic oxide film, described the second conductive layer 22 is indium oxide tin film, aluminium-doped zinc oxide film or fluorine doping stannic oxide film; Therein in a described light emitting module 100, described the first fluorescence coating 13 is the surface that yellow phosphor powder layer covers described the first conductive layer 12 by exciting light, and described the second fluorescence coating 23 is the surface that blue phosphor powder layer covers described the second conductive layer 22 by exciting light.
Described slider frame 30 forms closed inner chamber with described the first pole plate 10, the second pole plate 20.In the present embodiment, described slider frame 30 be hollow circular cylinder shape or hollow rectangular-shaped, and be located between described the first pole plate 10, the second pole plate 20.The first end 31 of described slider frame 30 glueds joint described the first pole plate 10, and the second end 32 of described slider frame 30 glueds joint described the second pole plate 20.Concrete, described slider frame 30 comprises the first end 31 of described slider frame 30, described the second end 32 and pars intermedia 33, described connector 110 glueds joint the pars intermedia 33 in described slider frame 30.In other embodiments, described slider frame 30 can, according to practical application needs, adopt circular spheroid or other special shapes.Because described slider frame 30 and described the first pole plate 10, the second pole plate 20 form closed inner chamber, and in actual applications, the air pressure of described closed inner chamber is less than standard pressure, therefore without adopting the bonding described slider frame 30 of glue and described the first pole plate 10, the second pole plate 20, under the effect of pressure differential, described slider frame 30 is fixed between described the first pole plate 10, the second pole plate 20.Described slider frame 30 also can be located at the periphery of described the first pole plate 10 and the second pole plate 20, so that described slider frame 30 forms enclosed cavity with described the first pole plate 10 and the second pole plate 20.
Described gas electronic source 40 is distributed in the described closed inner chamber between described the first pole plate 10, the second pole plate 20.Concrete, described gas electronic source 40 is the gas that the first ionization energy is little.Preferably, described gas electronic source 40 is one or more in nitrogen, helium and argon gas.
The principle of luminosity of described light emitting module 100 is: when described alternating current conducting, described the first pole plate 10 and the second utmost point 20 plates produce a highfield, the atom in described gas electronic source 40 or the electronics in molecule obtain enough energy under the effect of described electric field, break away from nuclear constraint and ionize as free electron, described free electron accelerates described first fluorescence coating 13 of bombardment in high potential place or the second fluorescence coating 23 and luminous under the effect of described electric field.
On described first pole plate 10 of described light emitting module 100 and the second pole plate 20, apply alternating current, the voltage both positive and negative polarity on described the first pole plate 10 and described the second pole plate 20 changes along with the change of the sense of current.When described the first pole plate 10 is positive voltage, after 40 ionization of described gas electronic source, described the first fluorescence coating 13 of bombardment is luminous, emits beam through transparent described first substrate 11 outgoing.When the second pole plate 20 is positive voltage, after 40 ionization of described gas electronic source, described the second fluorescence coating 23 of bombardment is luminous, emits beam through transparent described first substrate 21 outgoing.Thereby reach the object of described light emitting module 100 two-sided bright dippings.
Refer again to Fig. 1, described lock washer 400 is offered the second through hole (not indicating in figure), described rotating shaft 300 adaptations run through described the first through hole 110a and described the second through hole, two described lock washers 400 are located at the end of described connector 110 of the described field emission illuminant module 200 of stacked setting, with spacing described field emission illuminant module 200.In the embodiment of the present invention, described lock washer 400 can adopt other locating parts to substitute, as lock screw.
Referring to Fig. 4, be described the deployed configuration schematic diagram of launching the first execution mode of folding lamp 1000.Described field emission illuminant module 200 is 6 and is 60 degree fanlike die blocks, and described field emission illuminant module 200, being upwards separated from each other in the week of described rotating shaft 300 while arranging, forms luminosity scale.The color of described luminosity scale is even, identical.
To sum up, described the described field emission illuminant module 200 that transmitting folding lamp 1000 adopts that the embodiment of the present invention provides, utilizes described gas electronic source 40 to replace cold cathode electron emitter, effectively reduces technology difficulty and preparation cost.When described transmitting folding lamp 1000 folds unlatching, a plurality of described field emission illuminant modules 200 stack bright dippings, the light efficiency in unit are increases and is easy to storage and transports.When described transmitting folding lamp 1000 fully launches to open, obtain photochromic soft plate light fixture.When the fluorescence coating exciting light color between each field emission illuminant module 200 is different, by changing overlay order and the level of different field emission illuminant modules 200, can obtain colourful color.
Referring to Fig. 5, it is the deployed configuration schematic diagram of the field transmitting folding lamp 2000 of the second execution mode of the embodiment of the present invention.The field transmitting folding lamp 1000 of the structure of described transmitting folding lamp 2000 and the first execution mode is basic identical.Other differences are, the first, and described field emission illuminant module 1200 can be 5, and to be acute angle be 72 degree rhombus modules, described field emission illuminant module 1200, being upwards separated from each other in the week of described rotating shaft 1300 while arranging, forms luminosity scale.The second, the emergent light color of each field emission illuminant module 1200 is different.Thereby when described transmitting folding lamp 2000 launched, described field emission illuminant module 1200 forms the luminosity scale that color differs.Wherein, the emergent light color of each field emission illuminant module 1200 is different, only needs described in each the fluorescence coating exciting light color between field emission illuminant module 1200 different, is easy to realize.In other embodiments, described light emitting module 1100 is dull and stereotyped petal.
Above-described execution mode, does not form the restriction to this technical scheme protection range.The modification of doing within any spirit at above-mentioned execution mode and principle, be equal to and replace and improvement etc., within all should being included in the protection range of this technical scheme.
Claims (9)
1. folding lamp is launched in a field, it is characterized in that, described transmitting folding lamp comprises rotating shaft, locating part and a plurality of identical shaped field emission illuminant module, a plurality of described field emission illuminant modules are all tabular, double-side, axial stacked setting along described rotating shaft, and be rotationally connected with described rotating shaft, described locating part is fixed on described rotating shaft and is located at the two ends of described field emission illuminant module, with spacing a plurality of described field emission illuminant modules, described field emission light source comprises luminous light emitting module, described light emitting module comprises the first pole plate and second pole plate of mutual stacking setting and external AC, also comprise slider frame and gas electron source, described the first pole plate comprises transparent first substrate, the first conductive layer and the first fluorescence coating, described first substrate comprises two cards that are oppositely arranged, described the first conductive layer covers described first substrate near the card of described the second pole plate, described the first fluorescence coating covers the surface of described the first conductive layer, described the second pole plate comprises transparent second substrate, the second conductive layer and the second fluorescence coating, described second substrate comprises two cards that are oppositely arranged, described the second conductive layer covers described second substrate near the card of described the first pole plate, described the second fluorescence coating is covered in the surface of described the second conductive layer, described slider frame and described first, the second pole plate forms closed inner chamber, described gas electronic source distribution is in described first, in described closed inner chamber between the second pole plate.
2. launch folding lamp for a kind of as claimed in claim 1, it is characterized in that, described field emission illuminant module comprises connector and the described light emitting module of mutual splicing, described connector is offered the first through hole, described rotating shaft adaptation runs through described the first through hole, and described connector is rotationally connected with described rotating shaft.
3. a kind of transmitting folding lamp as claimed in claim 1, is characterized in that, described the first conductive layer and described the second conductive layer are nesa coating; Described in each, in light emitting module, the exciting light color of described the first fluorescence coating and described the second fluorescence coating is different; Between a plurality of described light emitting modules, described in each, the exciting light color of the first fluorescence coating color identical, the second fluorescence coating described in each is identical.
4. a kind of transmitting folding lamp as claimed in claim 3, is characterized in that, described first substrate and described second substrate are simple glass, described the first conductive layer is indium oxide tin film, aluminium-doped zinc oxide film or fluorine doping stannic oxide film, and described the second conductive layer is indium oxide tin film, aluminium-doped zinc oxide film or fluorine doping stannic oxide film, therein in a described light emitting module, described the first fluorescence coating is the surface that yellow phosphor powder layer covers described the first conductive layer by exciting light, described the second fluorescence coating is the surface that blue phosphor powder layer covers described the second conductive layer by exciting light, described slider frame be hollow circular cylinder shape or hollow rectangular-shaped, and be located at described first, between the second pole plate, the first end of described slider frame glueds joint described the first pole plate, the second end of described slider frame glueds joint described the second pole plate, described gas electronic source is nitrogen, one or more in helium and argon gas.
5. a kind of transmitting folding lamp as claimed in claim 4, is characterized in that, described slider frame comprises the first end of described slider frame, described the second end and pars intermedia, and described connector glueds joint in the pars intermedia of described slider frame.
6. launch folding lamp for a kind of as claimed in claim 2, it is characterized in that, described locating part is lock washer, described lock washer is offered the second through hole, described rotating shaft adaptation runs through described the second through hole, two described lock washers are located at the two ends of described connector of the described field emission illuminant module of stacked setting, with spacing described field emission illuminant module.
7. a kind of transmitting folding lamp as claimed in claim 2, is characterized in that, described light emitting module is dull and stereotyped fan-shaped, dull and stereotyped petal or dull and stereotyped rhombus.
8. a kind of transmitting folding lamp as claimed in claim 7, is characterized in that, described field emission illuminant module is 6, and it is fan-shaped that described light emitting module is 60 degree, and described light emitting module is upwards being separated from each other while arranging in the week of described rotating shaft, forms luminosity scale.
9. a kind of transmitting folding lamp as claimed in claim 7, is characterized in that, described field emission illuminant module is 5, and it is 72 degree rhombuses that described light emitting module is acute angle, and described light emitting module is upwards being separated from each other while arranging in the week of described rotating shaft, forms luminosity scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310107848.XA CN104078323A (en) | 2013-03-29 | 2013-03-29 | Field emission folding lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310107848.XA CN104078323A (en) | 2013-03-29 | 2013-03-29 | Field emission folding lamp |
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| Publication Number | Publication Date |
|---|---|
| CN104078323A true CN104078323A (en) | 2014-10-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310107848.XA Pending CN104078323A (en) | 2013-03-29 | 2013-03-29 | Field emission folding lamp |
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| CN (1) | CN104078323A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063377A (en) * | 2017-04-14 | 2017-08-18 | 浙江三水智慧科技有限公司 | A kind of new spiral cover water meter |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101471224A (en) * | 2007-12-29 | 2009-07-01 | 财团法人工业技术研究院 | Light source with two-sided luminous face |
| CN102221183A (en) * | 2011-03-31 | 2011-10-19 | 深圳市裕富照明有限公司 | Fan-shaped LED (light-emitted diode) folding lamp |
| US20120248967A1 (en) * | 2011-04-01 | 2012-10-04 | Yuan-Yao Li | Double-sided light emitting field emission device and method of manufacturing the same |
| JP2012227112A (en) * | 2011-04-19 | 2012-11-15 | Industrial Technology Research Institute | Light emitter and display device |
-
2013
- 2013-03-29 CN CN201310107848.XA patent/CN104078323A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101471224A (en) * | 2007-12-29 | 2009-07-01 | 财团法人工业技术研究院 | Light source with two-sided luminous face |
| CN102221183A (en) * | 2011-03-31 | 2011-10-19 | 深圳市裕富照明有限公司 | Fan-shaped LED (light-emitted diode) folding lamp |
| US20120248967A1 (en) * | 2011-04-01 | 2012-10-04 | Yuan-Yao Li | Double-sided light emitting field emission device and method of manufacturing the same |
| JP2012227112A (en) * | 2011-04-19 | 2012-11-15 | Industrial Technology Research Institute | Light emitter and display device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063377A (en) * | 2017-04-14 | 2017-08-18 | 浙江三水智慧科技有限公司 | A kind of new spiral cover water meter |
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Application publication date: 20141001 |