CN102692004A - Lamp tube - Google Patents
Lamp tube Download PDFInfo
- Publication number
- CN102692004A CN102692004A CN2011100710399A CN201110071039A CN102692004A CN 102692004 A CN102692004 A CN 102692004A CN 2011100710399 A CN2011100710399 A CN 2011100710399A CN 201110071039 A CN201110071039 A CN 201110071039A CN 102692004 A CN102692004 A CN 102692004A
- Authority
- CN
- China
- Prior art keywords
- fluorescent tube
- source body
- vacuum
- penetrating object
- light emitting
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 239000011521 glass Substances 0.000 claims abstract description 14
- 239000000463 material Substances 0.000 claims abstract description 11
- 239000010410 layer Substances 0.000 claims abstract description 9
- 239000011229 interlayer Substances 0.000 claims abstract description 8
- 230000000149 penetrating effect Effects 0.000 claims description 30
- 238000001914 filtration Methods 0.000 claims description 19
- 230000005855 radiation Effects 0.000 claims description 4
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 229910052751 metal Inorganic materials 0.000 claims description 3
- 239000002184 metal Substances 0.000 claims description 3
- 150000002739 metals Chemical class 0.000 claims description 3
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- 239000000428 dust Substances 0.000 description 5
- 230000008901 benefit Effects 0.000 description 4
- 230000000712 assembly Effects 0.000 description 3
- 238000000429 assembly Methods 0.000 description 3
- 239000003595 mist Substances 0.000 description 3
- 239000011469 building brick Substances 0.000 description 2
- 230000004224 protection Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
- H05B41/282—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices
- H05B41/2821—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a single-switch converter or a parallel push-pull converter in the final stage
- H05B41/2822—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices by means of a single-switch converter or a parallel push-pull converter in the final stage using specially adapted components in the load circuit, e.g. feed-back transformers, piezoelectric transformers; using specially adapted load circuit configurations
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/27—Retrofit light sources for lighting devices with two fittings for each light source, e.g. for substitution of fluorescent tubes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J5/00—Details relating to vessels or to leading-in conductors common to two or more basic types of discharge tubes or lamps
- H01J5/50—Means forming part of the tube or lamps for the purpose of providing electrical connection to it
- H01J5/54—Means forming part of the tube or lamps for the purpose of providing electrical connection to it supported by a separate part, e.g. base
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/30—Vessels; Containers
- H01J61/34—Double-wall vessels or containers
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/02—Details
- H01J61/56—One or more circuit elements structurally associated with the lamp
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J61/00—Gas-discharge or vapour-discharge lamps
- H01J61/70—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr
- H01J61/72—Lamps with low-pressure unconstricted discharge having a cold pressure < 400 Torr having a main light-emitting filling of easily vaporisable metal vapour, e.g. mercury
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B41/00—Circuit arrangements or apparatus for igniting or operating discharge lamps
- H05B41/14—Circuit arrangements
- H05B41/26—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc
- H05B41/28—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters
- H05B41/295—Circuit arrangements in which the lamp is fed by power derived from dc by means of a converter, e.g. by high-voltage dc using static converters with semiconductor devices and specially adapted for lamps with preheating electrodes, e.g. for fluorescent lamps
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Vessels And Coating Films For Discharge Lamps (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
The invention discloses a lamp tube. The lamp tube consists of an internal luminous source body, an external transparent body, a vacuum seal closure, a filter driver and a power supply input plug, wherein the external transparent body consists of an internal vacuum glass layer and an external vacuum glass layer, the materials of the vacuum glass are not less than 7mm in diameter and not shorter than 60mm in length, an interlayer is arranged between the two vacuum glass layers, the pressure in the interlayer is lower than 11-1pa, and low-radiation film is plated on the inner wall. Air between the external transparent body and the internal luminous source body is completely extracted, and the external transparent body and the internal luminous source body are sealed by the vacuum seal closure to form a vacuum state. In another embodiment of the invention, the lamp tube further comprises a filter driver which consists of two parts: a driver and an EMC (Electromagnetic Compatibility) filter.
Description
Technical field
The present invention relates to a kind of fluorescent tube, particularly a kind of vacuum fluorescent tube that adds the Electro Magnetic Compatibility wave filter.
Background technology
Current, fluorescent tube is generally used as a kind of lighting device.But there are a lot of weak points in the general fluorescent tube on the market.At first, when fluorescent tube is outer use a period of time after, natural phenomena that some can not contend with such as air, temperature, humidity, problem such as air-dry can produce chemical action in various degree to skin.Gather dust, dewfall, knot mist, frosting etc. for outer field inside/outside surface generally outer field inside/outside surface is produced influence in various degree.For example lower the brightness and the outward appearance that influences fluorescent tube of the light source that the light source body in outer sent.Moreover, because accumulating in the fluorescent tube for a long time, dust can't clean, and the working time is long more, and dust gathers manyly more, causes the operating temperature of fluorescent tube to increase, thereby makes fluorescent tube short circuit or open circuit and destroy, and seriously can cause fire.
The secure line that can't add on the other hand, some protections for fluorescent tube because there is the problem of insufficient space in general fluorescent tube.Common protection secure line is EMC (Electromagnetic Compatibility) Electro Magnetic Compatibility wave filter.During lamp works; Startup such as large-scale electromagnetic equipment such as water pump, blower fan, compressor, motor or the generator of periphery and run duration can produce electromagnetic interference, and these electromagnetic interference possibly puncture light source body in the fluorescent tube, cause blackout, burn outer main body and impact electronic building brick or circuit.The benefit of this circuit is the generation that can prevent above situation.Unfortunately the general EMC circuit and the electronic building brick size of use thereof all can't be installed in the confined space of existing fluorescent tube.
Summary of the invention
In order to solve the above problems, the invention provides other a kind of fluorescent tube.This fluorescent tube comprises interior light emitting source body, outer light penetrating object, vacuum seal flap, filtering driver and power input plug.Wherein outer light penetrating object is made up of inside and outside two-layer vacuum glass, and the material diameter of vacuum glass is no less than 7 millimeters and length is no less than 60 millimeters, have interlayer between the two-layer vacuum glass, and air pressure is lower than the 11-1 handkerchief in the interlayer, and inwall all is coated with the low radiation film.Air between outer light penetrating object and the interior light emitting source body is extracted out fully, and close through the vacuum seal cap seal, makes between outer light penetrating object and the interior light emitting source body and forms vacuum state.Do to prevent effectively that suspended particles from getting into outer light penetrating object along with air and producing influence naturally in various degree like this, like frosting, tie mist, dewfall, spot is built-in and dust gathers etc. and the normal brightness that lowers fluorescent tube is greatly exported and influence outward appearance.
In one embodiment of the invention, the filtering driver is divided into two partly: driver and EMC (Electromagnetic Compatibility) Electro Magnetic Compatibility wave filter.To the problem of fluorescent tube insufficient space, the circuit of Electro Magnetic Compatibility wave filter has special designs to reduce its volume.
In another embodiment of the present invention, power input plug is installed in the two ends of fluorescent tube, and the two ends power input plug all can connect input power supply and can linking together a plurality of fluorescent tubes with series system.
In another embodiment of the present invention, interior light emitting source body uses fluorescent tube, cold cloudy illuminator, two utmost point illuminators or off-gauge light source body of T1 to T12 model.
In another embodiment of the present invention, the main material of vacuum seal flap is different plastics material or five metals steel etc.
Description of drawings
Remaining part and accompanying drawing with reference to this specification can be done further to understand to performance of the present invention and advantage; The label of same assembly is identical in these accompanying drawings.In some cases, sub-mark is placed in certain label and hyphen back to represent one of them of many similar assemblies.When mentioning certain label but when not writing some existing sub-marks especially exactly, just be meant all these similar assemblies.
Fig. 1 has shown that the filtering driver is built in the enforcement figure in the outer light penetrating object in the one embodiment of the invention.
Fig. 2 has shown that filtering driver in the one embodiment of the invention is placed on the enforcement figure of outer light penetrating object.
Fig. 3 has shown the line map of filtering driver in the one embodiment of the invention.
The specific embodiment
With reference to Fig. 1, according to one embodiment of present invention, fluorescent tube comprises interior light emitting source body 20, outer light penetrating object 30, vacuum seal flap 40, filtering driver 50 and power input plug 60.Interior light emitting source body 20 uses fluorescent tube, cold cloudy illuminator (CCFL), two utmost point illuminators (LED) or off-gauge smooth substance of T1 to T12 model.Outer light penetrating object 30 is made up of inside and outside two-layer vacuum glass; The material diameter of vacuum glass is no less than 7 millimeters (mm) and length is no less than 60mm; There is interlayer between the two-layer vacuum glass; And air pressure is lower than 11-1 handkerchief (pa) in the interlayer, and inwall all is coated with the low radiation film, therefore can subtract low radiation and conduct heat.The advantage that the vacuum glass of outer light penetrating object 30 has that hardness height, thermal resistance are high, resisting wind press capacity is high, sound insulation property is good etc.; Therefore can stop frosting, knot mist, dust effectively and obstinate old problem such as gather, and effectively increase and adopt Luminance Distribution and lower ultraviolet ray output.And resistant to elevated temperatures advantage can keep the operating temperature of interior light emitting source body 20 stable and be not easy to see through outer light penetrating object 30 discharging, thereby effectively improves energy-saving efficiency.
According to one embodiment of present invention, the main material of vacuum seal flap 40 is different plastics material or five metals steel etc.The main effect of vacuum seal flap 40 is that the air between outer light penetrating object 30 and interior light emitting source body 20 is extracted out fully, uses vacuum seal flap 40 envelopes close at once, makes between outer light penetrating object 30 and the interior light emitting source body 20 and forms vacuum state.In an example embodiment of the present invention, power input plug 60 is installed in the two ends of fluorescent tube, and two ends power input plug 60 all can connect input power supply and can linking together a plurality of fluorescent tubes with series system.
Fig. 1 is that the filtering driver is built in the enforcement figure in the outer light penetrating object in the one embodiment of the invention.As shown in Figure 1, interior light emitting source body 20 places in the outer light penetrating object 30, and the air between outer light penetrating object 30 and the interior light emitting source body 20 is extracted out fully.Also insert filtering driver 50 in the outer light penetrating object 30 then, use vacuum seal flap 40 envelopes close again, make between outer light penetrating object 30 and the interior light emitting source body 20 and form vacuum state.Be installed in power input plug 60 two ends of fluorescent tube at last.
Except being built in filtering driver 50 in the light penetrating object 30, according to another embodiment of the invention, filtering driver 50 also can be placed on outer light penetrating object 30.Fig. 2 is the enforcement figure that filtering driver 50 is placed on outer light penetrating object 30 in the one embodiment of the invention.Likewise, light emitting source body 20, outer light penetrating object 30, vacuum seal flap 40, filtering driver 50 and power input plug 60 in fluorescent tube comprises.But the air between outer light penetrating object 30 and interior light emitting source body 20 is extracted out fully, just uses vacuum seal flap 40 envelopes close at once, makes between outer light penetrating object 30 and the interior light emitting source body 20 and forms vacuum state.Be installed in filtering driver 50 two ends of outer light penetrating object 30 then, be installed in power input plug 60 two ends of fluorescent tube at last.
Advance an embodiment according to of the present invention, filtering driver 50 is divided into two partly: driver and EMC (Electromagnetic Compatibility) Electro Magnetic Compatibility wave filter.To the problem of fluorescent tube insufficient space, the circuit of Electro Magnetic Compatibility wave filter has special designs to reduce its volume, and it can be installed on the fluorescent tube.Fig. 3 has shown the line map of filtering driver 50 in the one embodiment of the invention.As shown in Figure 3, the circuit 70 of Electro Magnetic Compatibility wave filter and the circuit 80 of driver link together, and special-purpose line design not only can make the smaller volume of filtering driver 50, and the light of going back light emitting source body 20 in the effectively order divides cloth cover to enlarge and the increase brightness of illumination.And, added the Electro Magnetic Compatibility wave filter, the electromagnetic interference that startup such as large-scale electromagnetic equipment such as water pump, blower fan, compressor, motor or the generator of the periphery that can contend with and run duration produce, thereby increased the security and the stability of fluorescent tube.
Though different embodiments of the invention, are construed as these embodiment in above statement only as an example but be not restriction.Person of skill in the art will appreciate that multi-form change and details also can embodiment of the present invention but do not depart from spirit and the scope in claims of the present invention.The present invention is interpreted as not being only limited to these examples.So extensive degree of the present invention and scope should not limited by above-described example embodiment, and should only be defined by following claims meaning identical with it.
The shape of interior light emitting source body 20 and outer light penetrating object 30 is not limit, and can be rectangle, ellipse or other shapes.Vacuum seal flap 40 can be made with material different.Filtering driver 50 can make up with different assemblies.The brightness and the color of interior light emitting source body 20 are not limit yet.
Claims (5)
1. a fluorescent tube comprises interior light emitting source body, outer light penetrating object, vacuum seal flap and power input plug, it is characterized in that:
(a) said outer light penetrating object is made up of inside and outside two-layer vacuum glass; The material diameter of said vacuum glass is no less than 7 millimeters and length is no less than 60 millimeters; Have interlayer between the said two-layer vacuum glass, and air pressure is lower than the 11-1 handkerchief in the interlayer, and inwall all is coated with the low radiation film; With
(b) air between said outer light penetrating object and the said interior light emitting source body is extracted out fully, and close through said vacuum seal cap seal, makes between said outer light penetrating object and the said interior light emitting source body and forms vacuum state.
2. fluorescent tube as claimed in claim 1 also comprises the filtering driver, it is characterized in that said filtering driver is divided into two partly: driver and Electro Magnetic Compatibility wave filter; To the problem of said fluorescent tube insufficient space, the circuit of said Electro Magnetic Compatibility wave filter has special designs to reduce its volume.
3. fluorescent tube as claimed in claim 1 is characterized in that said power input plug is installed in the two ends of said fluorescent tube, and said two ends power input plug all can connect input power supply and can linking together a plurality of said fluorescent tubes with series system.
4. fluorescent tube as claimed in claim 1, wherein said interior light emitting source body uses fluorescent tube, cold cloudy illuminator, two utmost point illuminators or off-gauge light source body of T1 to T12 model.
5. fluorescent tube as claimed in claim 1, the main material of wherein said vacuum seal flap are different plastics material or five metals steel etc.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100710399A CN102692004A (en) | 2011-03-22 | 2011-03-22 | Lamp tube |
| PCT/IB2012/051267 WO2012127387A1 (en) | 2011-03-22 | 2012-03-16 | Light tube |
| EP12760769.5A EP2689179A1 (en) | 2011-03-22 | 2012-03-16 | Light tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100710399A CN102692004A (en) | 2011-03-22 | 2011-03-22 | Lamp tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102692004A true CN102692004A (en) | 2012-09-26 |
Family
ID=46857632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011100710399A Pending CN102692004A (en) | 2011-03-22 | 2011-03-22 | Lamp tube |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP2689179A1 (en) |
| CN (1) | CN102692004A (en) |
| WO (1) | WO2012127387A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900053A (en) * | 2014-04-01 | 2014-07-02 | 苏州祥龙嘉业电子科技有限公司 | Separate LED lamp tube power supply driver module |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102014214604A1 (en) * | 2014-07-24 | 2016-01-28 | Osram Gmbh | Semiconductor lamp and method for its manufacture |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1383183A (en) * | 2001-04-23 | 2002-12-04 | 李文藻 | Multi-tube discharging tube for fluorescent lamp |
| CN2594971Y (en) * | 2003-01-16 | 2003-12-24 | 赵福朋 | Fluorescent tube |
| KR100643579B1 (en) * | 2006-05-16 | 2006-11-10 | 주식회사 누리플랜 | Line type led lighting of capsule style |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2454900Y (en) * | 2000-12-21 | 2001-10-17 | 高杰 | Strobe-free dc. fluorescent lamp |
| JP3878153B2 (en) * | 2002-12-25 | 2007-02-07 | ハリソン東芝ライティング株式会社 | Dielectric barrier discharge type low pressure discharge lamp |
| CN201672328U (en) * | 2010-05-27 | 2010-12-15 | 杨建明 | LED fluorescent lamp |
-
2011
- 2011-03-22 CN CN2011100710399A patent/CN102692004A/en active Pending
-
2012
- 2012-03-16 WO PCT/IB2012/051267 patent/WO2012127387A1/en active Application Filing
- 2012-03-16 EP EP12760769.5A patent/EP2689179A1/en not_active Withdrawn
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1383183A (en) * | 2001-04-23 | 2002-12-04 | 李文藻 | Multi-tube discharging tube for fluorescent lamp |
| CN2594971Y (en) * | 2003-01-16 | 2003-12-24 | 赵福朋 | Fluorescent tube |
| KR100643579B1 (en) * | 2006-05-16 | 2006-11-10 | 주식회사 누리플랜 | Line type led lighting of capsule style |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103900053A (en) * | 2014-04-01 | 2014-07-02 | 苏州祥龙嘉业电子科技有限公司 | Separate LED lamp tube power supply driver module |
Also Published As
| Publication number | Publication date |
|---|---|
| EP2689179A1 (en) | 2014-01-29 |
| WO2012127387A1 (en) | 2012-09-27 |
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