CN2346137Y - Fluorescent lamp starter - Google Patents
Fluorescent lamp starter Download PDFInfo
- Publication number
- CN2346137Y CN2346137Y CN 98217339 CN98217339U CN2346137Y CN 2346137 Y CN2346137 Y CN 2346137Y CN 98217339 CN98217339 CN 98217339 CN 98217339 U CN98217339 U CN 98217339U CN 2346137 Y CN2346137 Y CN 2346137Y
- Authority
- CN
- China
- Prior art keywords
- starter
- fluorescent lamp
- diode
- neon bulb
- utility
- 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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Abstract
The utility model discloses a fluorescent lamp starter which is composed of an outer casing, an insulating backplane, and a neon bulb, wherein, a diode is arranged in the outer casing, and the diode is connected in series between one pin of the neon bulb and the outer plug of the insulating backplane. The utility model can generate a higher self-induction potential, the fluorescent lamp can be started quickly, and the disadvantage that the fluorescent lamp can not be started easily under a low temperature and a low voltage is overcome. The utility model has the advantages of simple structure, and low cost.
Description
The utility model relates to a kind of ligthing paraphernalia element, the starter that particularly a kind of sight lamp uses.
Fluorescent lamp is a widely used ligthing paraphernalia in people's daily life, and general fluorescent lamp is made up of fluorescent tube, ballast, starter etc.During work, energized, voltage is added on the starter through the filament of lamp tube ends, starter glow discharge, discharging current makes the bimetal leaf in the starter contact with static contact and conducts electricity, and causes oxide electrode (filament) preheating of fluorescent lamp and emitting electrons, when bimetal leaf and static contact stop glow discharge because of short circuit, the bimetal leaf cooling is restored, disconnect starting circuit, in this moment, the ballast two ends produce a very high induced potential, be added on lamp tube ends, make the argon gas ionization in the pipe, the mercury vapor discharge gives off ultraviolet ray in causing managing during discharge, encourage the fluorescent material on the tube wall, send the light of similar fluorescent lamp.Fluorescent lamp has good brightness, the luminous efficiency height, and advantages such as life-span length are subjected to users' welcome.But it is low at voltage, under the situations such as cold weather, fluorescent lamp is difficult for starting sometimes, and repeatedly startup certainly will increase the bombardment number of times of target filament and cause the emitting material on the filament to splash, lamp tube service life is shortened, studies show that every flicker once can reduce fluorescent lifetime 1-3 hour.
The purpose of this utility model provides a kind of starter that can start fluorescent lamp when low temperature, low pressure smoothly.
The purpose of this utility model is achieved in that
A kind of starter for fluorescent, form by shell, insulating base, neon bulb, neon bulb is fixed on the insulating base, bimetal leaf and static contact are housed in the neon bulb, its basic improvements are, also install a diode in the enclosure additional, a pin of diode is connected with a pin of neon bulb, and the another pin is connected with external plug on the insulating base.
Above-mentioned starter for fluorescent also is equipped with electric capacity in the described shell, electric capacity is parallel to the two ends of neon bulb pin, and capacitance is the 0.005-0.007 microfarad, and rated voltage is not less than 800 volts.
Above-mentioned starter for fluorescent, the highest working inverse voltage of described diode should be greater than 400 volts, and rectifier power source should be greater than 0.5 ampere.
After adopting said structure, fluorescent lamp is when cold snap or voltage are lower than 180 volts, still can normally start, the fluorescent tube that has solved the use normal starter glimmers under the low pressure at low temperature, is difficult for starting, reduce shortcomings such as lamp tube service life, this starter is simple in structure, only normal starter improved slightly, and with low cost.
Below in conjunction with accompanying drawing the utility model is described in detail.
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model electricity principle.
In the superincumbent circuit diagram, electric current forms the loop by K switch 1, ballast 9, filament 4, starter 5.In starter 5, the stiff end of bimetal leaf is connected with external plug 10 on the insulating base 2, the stiff end of static contact 7 is connected with another external plug of insulating base 2, and diode 8 is serially connected with between the external plug 10 of static contact 7 and insulating base 2, when contactor is connected, electric current is still pressed the working method work of common fluorescent lamp, different is, after static contact 7, be connected in series a diode 8, the rectified action of diode 8 becomes direct current with starting current by alternating current, because of ballast 9 is inductance elements, direct current can pass through smoothly, heats to filament.When starter 5 open circuits, be direct current so can produce higher self-induction gesture because ballast 9 passes through, fluorescent tube is punctured fast light, at this moment diode 8 is no longer worked, and circuit enters normal operating conditions.The utility model selects for use the highest working inverse voltage of diode greater than 400 volts, and rectified current can adopt the 2CP type greater than 0.5 ampere.
Claims (3)
1. starter for fluorescent, form by shell [1], insulating base [2], neon bulb [3], neon bulb [3] is fixed on the insulating base [2], it is characterized in that, in shell [1], also install a diode [8] additional, a pin of diode [8] is connected with a pin of neon bulb, and the another pin is connected with external plug [10] on the insulating base [2].
2. starter according to claim 1 is characterized in that, an electric capacity [11] also is housed in the described shell [1], and electric capacity [11] is parallel to the two ends of neon bulb, and capacitance is the 0.005-0.007 microfarad, and rated voltage is not less than 800 volts.
3. starter according to claim 1 is characterized in that, the highest working inverse voltage of described diode [8] should be greater than 400 volts, and rectified current should be greater than 0.5 ampere.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98217339 CN2346137Y (en) | 1998-07-21 | 1998-07-21 | Fluorescent lamp starter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 98217339 CN2346137Y (en) | 1998-07-21 | 1998-07-21 | Fluorescent lamp starter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2346137Y true CN2346137Y (en) | 1999-10-27 |
Family
ID=33969975
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 98217339 Expired - Fee Related CN2346137Y (en) | 1998-07-21 | 1998-07-21 | Fluorescent lamp starter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2346137Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004030419A1 (en) * | 2002-09-30 | 2004-04-08 | Huo Nang Development Co. Ltd. | A starter for fluorescent lamp and a fluorescent lamp using the starter |
-
1998
- 1998-07-21 CN CN 98217339 patent/CN2346137Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2004030419A1 (en) * | 2002-09-30 | 2004-04-08 | Huo Nang Development Co. Ltd. | A starter for fluorescent lamp and a fluorescent lamp using the starter |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |