CN201298535Y - Novel long-effective fluorescent tube - Google Patents
Novel long-effective fluorescent tube Download PDFInfo
- Publication number
- CN201298535Y CN201298535Y CNU2008201902807U CN200820190280U CN201298535Y CN 201298535 Y CN201298535 Y CN 201298535Y CN U2008201902807 U CNU2008201902807 U CN U2008201902807U CN 200820190280 U CN200820190280 U CN 200820190280U CN 201298535 Y CN201298535 Y CN 201298535Y
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- CN
- China
- Prior art keywords
- tube
- fluorescent tube
- power supply
- cold cathode
- fluorescent
- 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.)
- Expired - Fee Related
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- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The utility model relates to a novel long-effective fluorescent tube, in particular to a cold cathode fluorescent tube with an electronic stabilizer. One end of the tube coated with fluorescent powder is provided with a power supply which is electrically connected with an interface cover of an external power supply, and the other end of the tube is connected with an earthed earthing cover, and the power supply in the tube is connected with a cold cathode ultraviolet tube. When the novel long-effective fluorescent tube works, the power supply and the external power supply supply electricity to the cold cathode ultraviolet tube so that the cold cathode ultraviolet tube sends ultraviolet rays, and the fluorescent powder attached on the cold cathode ultraviolet tube produces visible light for lighting. The utility model is internally provided with the cold cathode ultraviolet tube, and can effectively prevent the fluorescent powder from being damaged by the impact of beams emitted by a heated electrode and the pollution of mercurial vapor because the ultraviolet rays sent by the cold cathode ultraviolet tube excites the fluorescent powder, thereby prolonging the service life of the fluorescent tube.
Description
Technical field
The utility model relates to a kind of cathode fluorescent tube with electric stabilizer.
Background technology
During traditional fluorescent lamp tube work, be to excite the mercury vapour in the fluorescent tube to produce ultraviolet light in the hot cathode mode, the fluorescent material in the ultraviolet excitation pipe produces visible light.Such fluorescent tube is subject to beam impinges and the mercury vapour pollution that thermode sends because of the inner fluorescent tube powder, and causes fluorescent material impaired, reduction of service life.For improving the useful life of fluorescent tube, illuminance, patent applied for " a kind of energy-saving fluorescent lamp " (Chinese patent 200720035012) arranged, comprise in the pipe of fluorescent tube, lamp tube ends of sealing and respectively establish a filament, near filament, between two lamp holder conductors of every end, all establish a temperature control conductive structure, this structure is a bimetal leaf that rectangular arrow gauge is bent to form, and the resistance of described bimetal leaf is less than the resistance of filament." a kind of energy-saving fluorescent lamp " (Chinese patent 200620107562) comprises electrode, and stem stem, glass-tube and lamp holder are filled with mercuryvapour and inert gas in the described glass-tube; The glass-tube inwall all scribbles protective film and phosphor powder layer, between particularly described diaphragm and the phosphor powder layer by being provided with reflecting coating in the corresponding arc double wall of central angle alpha.
Summary of the invention
The purpose of this utility model is at above-mentioned present situation, aims to provide a kind of New-type long-acting fluorescent tube.
The implementation of the utility model purpose is, the New-type long-acting fluorescent tube, fluorescent tube one end that is attached with fluorescent material is equipped with power supply unit, power supply unit electrically connects with the interface capping that connects external power, power supply unit in the ground connection capping of another termination ground connection of fluorescent tube, fluorescent tube connects the cold cathode uv lamp pipe.
The utility model when work, power supply unit with connect external power, ultraviolet ray is launched in the energising of cold cathode uv lamp pipe, the fluorescent material that adheres on the ultraviolet ray excited fluorescent tube produces visible light, uses for illumination.
The utility model is adorned the cold cathode uv lamp pipe in fluorescent tube, ultraviolet ray excited fluorescent material by the emission of cold cathode uv lamp pipe, can effectively avoid fluorescent material to pollute because of beam impinges and the mercury vapour that is subjected to thermode and sends, and cause the fluorescent material damage situations, thereby improved the useful life of fluorescent tube.
Description of drawings
Accompanying drawing is the utility model structural representation
Embodiment
With reference to accompanying drawing, the utility model is made of the cold cathode uv lamp pipe 5 that fluorescent tube 3 that is attached with fluorescent material 4 and Qi Nei are connect.Fluorescent tube 3 one ends are equipped with power supply unit 2, and power supply unit 2 is connected with the interface capping 1 that connects external power, the ground connection capping 6 of another termination ground connection of fluorescent tube 3, and the power supply unit 2 in the fluorescent tube 3 connects cold cathode uv lamp pipe 5.
Also power supply unit all is equipped with at the two ends of possibility fluorescent tube 3, and power supply unit electrically connects with the interface capping that connects external power.
The utility model when work, power supply unit with connect external power, ultraviolet ray is launched in the energising of cold cathode uv lamp pipe, the fluorescent material that adheres on the ultraviolet ray excited fluorescent tube produces visible light, uses for illumination.
The utility model is adorned the cold cathode uv lamp pipe in fluorescent tube, ultraviolet ray excited fluorescent material by the emission of cold cathode uv lamp pipe, can effectively avoid fluorescent material to pollute because of beam impinges and the mercury vapour that is subjected to thermode and sends, and cause the fluorescent material damage situations, thereby improved the useful life of fluorescent tube.
Claims (4)
1, New-type long-acting fluorescent tube, it is characterized in that fluorescent tube one end that is attached with fluorescent material is equipped with power supply unit, power supply unit electrically connects with the interface capping that connects external power, the ground connection capping of another termination ground connection of fluorescent tube, and the power supply unit in the fluorescent tube connects the cold cathode uv lamp pipe.
2, New-type long-acting fluorescent tube according to claim 1 is characterized in that lamp tube ends is equipped with power supply unit, and power supply unit electrically connects with the interface capping that connects external power.
3, New-type long-acting fluorescent tube according to claim 1 is characterized in that power supply unit (2) has more than one high-tension transformer, adorns the cold cathode uv lamp pipe (5) more than in the fluorescent tube (3).
4, New-type long-acting fluorescent tube according to claim 1, it is characterized in that fluorescent material in direct or indirect mode attached in the fluorescent tube (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201902807U CN201298535Y (en) | 2008-08-18 | 2008-08-18 | Novel long-effective fluorescent tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201902807U CN201298535Y (en) | 2008-08-18 | 2008-08-18 | Novel long-effective fluorescent tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201298535Y true CN201298535Y (en) | 2009-08-26 |
Family
ID=41044521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201902807U Expired - Fee Related CN201298535Y (en) | 2008-08-18 | 2008-08-18 | Novel long-effective fluorescent tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201298535Y (en) |
-
2008
- 2008-08-18 CN CNU2008201902807U patent/CN201298535Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090826 Termination date: 20100818 |