CN201182033Y - Fluorescent tunnel lamp with ceramic electrode - Google Patents
Fluorescent tunnel lamp with ceramic electrode Download PDFInfo
- Publication number
- CN201182033Y CN201182033Y CNU2008200283922U CN200820028392U CN201182033Y CN 201182033 Y CN201182033 Y CN 201182033Y CN U2008200283922 U CNU2008200283922 U CN U2008200283922U CN 200820028392 U CN200820028392 U CN 200820028392U CN 201182033 Y CN201182033 Y CN 201182033Y
- Authority
- CN
- China
- Prior art keywords
- electrode
- tunnel lamp
- ceramic electrode
- lamp
- fluorescence
- 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
Links
Images
Landscapes
- Circuit Arrangements For Discharge Lamps (AREA)
Abstract
A ceramics electrode fluorescence laneway lamp comprises a lamp pipe (1), an electrode (2) arranged in the lamp pipe (1) and an electronic ballast (3) connected with the electrode (2). The electronic ballast (3) comprises an integrated controlling device (31), and an electrolysis condenser (32), a ballast (33), a driving pipe (34) and a barretter controlling device (35) which are respectively connected with the integrated controlling device (31); the electrode is ceramics electrode; the electrolyte of the electrolysis condenser (32) is volatilized difficultly and happens chemical reaction difficultly; the electrode (2) is provided with a short-circuit device (4) which is communicated with the electronic ballast (3). The utility model resolves the short service life problem existing in background technology and has the advantages that the ceramics electrode fluorescence laneway lamp can bear the over-pressure and over-current, has high luminous flux, high illumination efficiency and long service life, and is environmentally friendly.
Description
Technical field
The utility model relates to a kind of tunnel lamp, is specifically related to that a kind of power consumption is little, the life-span is long, free of contamination ceramic electrode fluorescence tunnel lamp.
Background technology
Mine laneway and illumination of highway tunnel light fixture generally adopt incandescent lamp and fluorescent lamp at present.As everyone knows, have only 1000 hours the useful life of incandescent lamp, the life-span of common fluorescent lamp has only 2000 hours, the life-span of high-quality fluorescent lamp also has only 5000 hours, because mine laneway and freeway tunnel all are to light round the clock, so often replacing of lighting, and flame proof tunnel lamp replacing fluorescent tube is very difficult, therefore maintenance workload is very big, and maintenance cost is very high.Simultaneously, incandescent and fluorescent lamp power consumption is bigger, light every day chronicly in addition, so the annual required electricity charge are high.
In order to overcome these problems, in recent years, many research units begin to adopt semi-conductor lighting lamp (LED lamp) to make tunnel lamp and Tunnel Lamp.The LED light fixture has advantages such as economize on electricity, long-life, environmental protection, existing at present part adopts the tunnel lamp of incandescent lamp to use the LED lamp instead, obtain than obvious effects, but adopted the tunnel lamp of fluorescent lamp originally, the essential fluorescent tube that adopts many LED to form, therefore distribution of light is very inhomogeneous, but also can produce ghost image.Simultaneously, the price of LED fluorescent tube is very high, and at present, large-scale popularization is still had any problem.
The electrode of ceramic electrode fluorescent lamp adopts permanent ceramic material to make.This material can conduct electricity, and launches the photoelectron energy that is transformed into by electric energy, makes the light-emitting phosphor on the tube wall, and this fluorescent lamp has thoroughly overcome the fatal shortcoming of traditional tungsten filament applying electronic powder electrode fluorescent lamp: light efficiency is low, power consumption is big, receive the order short.The luminous efficiency of ceramic electrode fluorescent lamp can reach 106Lm/w at present, under the identical condition of illumination, than incandescent lamp economize on electricity 90%, than traditional fluorescent lamp economize on electricity 40%-63%.Life-span prolongs 20 times than incandescent lamp, prolongs more than 6 times than traditional fluorescent lamp, and be mine laneway lamp and the optimal light source of freeway tunnel lamp.
The utility model content
The utility model provides a kind of ceramic electrode fluorescence tunnel lamp, and it has solved in the background technology low technical problem in useful life.
Design original intention of the present utility model, general tunnel lamp all comprises fluorescent tube and two parts of ballast, therefore, increasing the tunnel lamp life-span must set about from these two parts, must increase the life-span of lamp tube electrode, also increase the life-span of the ballast that mates with lamp tube electrode simultaneously, just can reach the purpose that prolongs the tunnel lamp life-span.
Technical solution of the present utility model is:
A kind of ceramic electrode fluorescence tunnel lamp, comprise fluorescent tube 1, be arranged on electrode 2 and the electric ballast 3 that is connected with this electrode 2 in the fluorescent tube 1, described electric ballast 3 comprises integrated control device 31, the electrolytic capacitor 32 that is connected with integrated control device 31 respectively, rectifier 33, driving tube 34, ballast control device 35, it is characterized in that: described electrode 2 is ceramic electrode; Awkward volatilization of the electrolyte of described electrolytic capacitor 32 and the difficult electrolyte that chemical reaction takes place; Described electrode 2 is provided with short-circuiting means 4, and described short-circuiting means 4 is communicated with electric ballast 3.
Above-mentioned ceramic electrode is the ceramic electrode that metal oxide, alkaline earth oxide and rare-earth oxide sinter into.
Above-mentioned difficult volatilization and the difficult electrolyte that chemical reaction takes place are transformer oil.
Above-mentioned integrated control device 31 is IRS2168D.
Above-mentioned rectifier 33 is 2 or 4 rectifier diodes.
Above-mentioned electric ballast 3 also comprises filter 36 and power factor correcting 37, and described filter 36 all is connected with integrated control device 31 with power factor correcting 37.
Above-mentioned filter 36 comprises high-frequency inductor and electric capacity.
Above-mentioned power factor correcting 37 is a booster converter.
The above-mentioned fluorescent tube 1 outer flame proof cover 5 that is provided with printing opacity effect.
This utility model tunnel lamp mainly is made up of three parts: ceramic electrode fluorescent tube, electric ballast and flame proof cover.The flame proof cover adopts tunnel lamp flame proof cover through safety certification.This flame proof cover structure is very firm, even fluorescent tube and ballast produce blast, because the shielding action of flame proof cover can externally not produce any influence, in order to realize illumination, the flame proof cover also has the printing opacity effect in addition.The effect of electric ballast is control electrode and lamp tube current.When external voltage changes, guarantee that fluorescent tube and electrode current change, and avoid damaging electrode and fluorescent tube in very among a small circle.This ballast also has the power factor correction effect, and the power factor of whole lamp can reach 0.99.Can effectively eliminate pollution to electrical network.
After adopting the ceramic electrode fluorescent tube, originally the 20W fluorescent tube of using in the lamp of tunnel only need be selected the 14W fluorescent tube for use.When AC-input voltage was 127V, the operating current of this fluorescent tube had only 0.085A, and this fluorescent tube also has very high overvoltage, overcurrent ability to bear.When AC-input voltage during up to 612V, electrode just may blow, and when electrode current reached 2.09A, electrode just may blow.The luminous flux of this fluorescent tube can reach 1350Lm, is higher than the luminous flux of the common fluorescent tube of 20W far away, so illuminating effect is better than the common fluorescent tube of 20W.The average life span of this fluorescent tube can reach 30000h, for the 6-10 of common fluorescent tube doubly.
The utlity model has following advantage:
1, the overvoltage of fluorescent tube, overcurrent holding capacity height.When AC-input voltage can reach about 2.09 ampere-hours up to about 612 volts or electrode current, electrode just may be blown.
2, the luminous flux height of fluorescent tube.
3, luminous efficiency height.Under the suitable situation of wattage, luminous flux height, so good illumination effect.
4, long service life.Fluorescent tube average life span of the present utility model was 6～10 times of common fluorescent lamp about 30000 hours; The life-span of electric ballast also reached about 30000 hours.
5, environmental protection.Power factor of the present utility model can reach about 0.99, can eliminate the pollution to electrical network.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Drawing reference numeral explanation: 1-fluorescent tube; The 2-electrode; The 3-electric ballast; The 31-integrated control device; The 32-electrolytic capacitor; The 33-rectifier; The 34-driving tube; 35-ballast control device; The 36-filter; The 37-power factor correcting; The 4-short-circuiting means; 5-flame proof cover.
Embodiment
For energy-conservation, this utility model fluorescent lamp adopts electronic ballast control.This ballast mainly partly is made up of EMT filter, rectifier, circuit of power factor correction (PFC), ballast control and protective circuit etc., and the each several part circuit is controlled by electric ballast application-specific integrated circuit (ASIC) IRS2168D.
The EMT filter is made up of High frequency filter inductance and electric capacity, is used for the filtering high order harmonic component, reduces the pollution to electrical network.Rectifier is made up of four rectifier diodes, its effect is that AC-input voltage is become VD, this ballast input ac voltage scope is 90V-305V, is not only applicable to 127V supply power voltage under the mine, also is applicable to 100V and 220V supply power voltage.AC-input voltage is crossed when hanging down, and IC output signal can turn-off ballast output and realize under-voltage lock-out facility.Circuit of power factor correction adopts common booster converter, realizes input voltage and input current same-phase, improves power factor (reaching more than 0.99), reduces total harmonic distortion.Ballast control mainly is made up of half bridge circuit and protective circuit with the protection part, and its effect is a light modulation preheat curent on controll day, build-up of luminance electric current and operating current.Protective circuit can prevent that fluorescent lamp from damaging because of the state of breaking down.
The electric ballast side circuit of a fluorescent tube of control can be the L of input
1, C
1Form EMT filter, piezo-resistance R Deng element
V1Realize overvoltage protection, BR
1Be bridge rectifier, circuit of power factor correction is by inductance L
PFC, diode D
PFC, power MOS pipe M
PFC, capacitor C
VBUS1And C
VBUS2Form the R of the current sampling resistor of connecting with power MOS pipe Deng element
OCEffect be: when the power factor correction inductance L
PFCFull fashionable, can prevent to damage circuit of power factor correction because of electric current is excessive, the work of circuit of power factor correction is by the control of IRS2168D 7 pin (PFC) output signal, and the ballast control circuit adopts power MOS pipe M
HSAnd M
LS, resonant inductance L
RES, resonant capacitance C
RESThe half-bridge output circuit of forming Deng element, power MOS pipe are by the 11 pin (L of IRS2168
O) and 16 pin (H
O) output signal control.Current sample pin (the C of IRS2168D
S) voltage is decided by to flow through external impressed current sampling resistor R
CSElectric current, can adjust peak-peak build-up of luminance electric current by this resistance, therefore can adjust the fluorescent lamp starting voltage.Electrode drive circuit is by resonant inductance L
RESB, L
RESCWith the resonance capacitor C
H1, C
H2Form.
Should illustrate that this utility model is not only applicable to tunnel lamp and Tunnel Lamp, and the fluorescent tube of suitable disalignment power, also can be used for occasions such as room lighting, road lighting.In order to improve illuminating effect, the freeway tunnel lamp is often selected daylight double for use.In order to save the cost of ballast, can adopt two fluorescent tubes of a ballast driven.
Claims (9)
1. ceramic electrode fluorescence tunnel lamp, comprise fluorescent tube (1), be arranged on electrode (2) and the electric ballast (3) that is connected with this electrode (2) in the fluorescent tube (1), described electric ballast (3) comprises integrated control device (31), the electrolytic capacitor (32) that is connected with integrated control device (31) respectively, rectifier (33), driving tube (34), ballast control device (35), it is characterized in that: described electrode (2) is a ceramic electrode; Awkward volatilization of the electrolyte of described electrolytic capacitor (32) and the difficult electrolyte that chemical reaction takes place; Described electrode (2) is provided with short-circuiting means (4), and described short-circuiting means (4) is communicated with electric ballast (3).
2. ceramic electrode fluorescence according to claim 1 tunnel lamp, it is characterized in that: described ceramic electrode is the ceramic electrode that metal oxide, alkaline earth oxide and rare-earth oxide sinter into.
3. ceramic electrode fluorescence according to claim 1 tunnel lamp is characterized in that: described difficult volatilization and the difficult electrolyte that chemical reaction takes place are transformer oil.
4. nano ceramic electrod fluorescence according to claim 1 tunnel lamp is characterized in that: described integrated control device (31) is IRS2168D.
5. ceramic electrode fluorescence according to claim 1 tunnel lamp is characterized in that: described rectifier (33) is 2 or 4 rectifier diodes.
6. according to the arbitrary described ceramic electrode fluorescence of claim 1～5 tunnel lamp, it is characterized in that: described electric ballast (3) also comprises filter (36) and power factor correcting (37), and described filter (36) all is connected with integrated control device (31) with power factor correcting (37).
7. the ceramic electrode fluorescence tunnel lamp of stating according to claim 6, it is characterized in that: described filter (36) comprises high-frequency inductor and electric capacity.
8. according to the ceramic electrode fluorescence tunnel lamp of claim 7, it is characterized in that: described power factor correcting (37) is a booster converter.
9. ceramic electrode fluorescence tunnel lamp according to Claim 8 is characterized in that: the outer flame proof cover (5) with printing opacity effect that is provided with of described fluorescent tube (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200283922U CN201182033Y (en) | 2008-02-26 | 2008-02-26 | Fluorescent tunnel lamp with ceramic electrode |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200283922U CN201182033Y (en) | 2008-02-26 | 2008-02-26 | Fluorescent tunnel lamp with ceramic electrode |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201182033Y true CN201182033Y (en) | 2009-01-14 |
Family
ID=40251523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200283922U Expired - Fee Related CN201182033Y (en) | 2008-02-26 | 2008-02-26 | Fluorescent tunnel lamp with ceramic electrode |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201182033Y (en) |
-
2008
- 2008-02-26 CN CNU2008200283922U patent/CN201182033Y/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101498411A (en) | Convertible embedded tube lamp LED device | |
| CN102410458B (en) | LED daylight lamp device capable of directly replacing fluorescent lamp | |
| CN201672328U (en) | LED fluorescent lamp | |
| CN103024982A (en) | Light emitting diode lighting apparatus | |
| CN201726558U (en) | Novel LED energy-saving lamp | |
| US8723433B2 (en) | Power transformation apparatus between DC light element and ballast | |
| CN101695207A (en) | LED tube circuit | |
| CN101634404A (en) | Single-end low-power LED lamp | |
| CN101561084B (en) | Integrated gas discharge lamp | |
| CN201182033Y (en) | Fluorescent tunnel lamp with ceramic electrode | |
| CN104565890A (en) | LED (light emitting diode) lamp tube based on traditional electronic ballast | |
| CN103383099A (en) | Universal LED fluorescent lamp for electronic ballast | |
| CN203605028U (en) | LED lamp tube based on traditional electronic ballast | |
| CN201479415U (en) | LED lamp tube circuit | |
| CN201146173Y (en) | Nanometer ceramic electrode fluorescent lamp | |
| CN202371487U (en) | LED (Light Emitting Diode) daylight lamp device capable of directly replacing fluorescent lamp | |
| CN201937936U (en) | Super energy-saving fluorescent lamp with long service life | |
| CN201550342U (en) | High-frequency energy saving lamp circuit | |
| CN202759628U (en) | LED illuminating lamp circuit | |
| CN206181463U (en) | A special rectifier module for electronic rectifier | |
| CN100395953C (en) | Ultramicro power consumption stand by switch circuit | |
| CN104214733A (en) | LED lighting lamp | |
| CN103200747A (en) | Dimmable LED (light-emitting diode) power supply | |
| CN203313489U (en) | High voltage drive circuit applied to LED modularization | |
| CN104747931A (en) | High-performance LED support fluorescent lamp |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ma Dong Inventor after: Zhao Qianwen Inventor after: Li Yong Inventor after: Wang Honglin Inventor before: Wang Honglin Inventor before: Li Yong Inventor before: Zhao Qianwen |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: WANG HONGLIN; LI YONG; ZHAO QIANWEN TO: MA DONG; ZHAO QIANWEN; LI YONG; WANG HONGLIN |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 |