CN2555558Y - Non-electrode high froquency induction neon lamp - Google Patents
Non-electrode high froquency induction neon lamp Download PDFInfo
- Publication number
- CN2555558Y CN2555558Y CN 02267988 CN02267988U CN2555558Y CN 2555558 Y CN2555558 Y CN 2555558Y CN 02267988 CN02267988 CN 02267988 CN 02267988 U CN02267988 U CN 02267988U CN 2555558 Y CN2555558 Y CN 2555558Y
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- light
- utility
- tube
- light tube
- model
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Abstract
The utility model discloses an electrodeless high-frequency inducing neon light, including a light tube which is filled with inert gases, electrodes which are sealed and connected with tow ends of the light tube and a driving electrical source. The utility model is characterized in that the electrodes are a layer of transparent electrical conducting film which is arranged at the surface of a glass tube; the electrical conducting film is provided with electrical conducting silver slurry; an electric lead wire is welded at the electrical conducting silver slurry by a solder; the lead wire and the driving electrical source are communicated. The inside of the light tube of the utility model does not have a metal electrode, and the whole electrode chamber of the traditional neon light, which consists of the metal electrode, a core pole, a mica plate etc., is completely resected, and no problem of sealing the metal and the glass exists, so the phenomenon that the glass light tube cracks does not exist, and the phenomena of amalgam and the spurting of cathode are hardly produced, and accordingly the life and the light effect of the light tube are improved, that is the brightness of the light tube is always same.
Description
Technical field
The utility model relates to a kind of neon light, particularly relates to the high-frequency induction neon light of no metal electrode in a kind of fluorescent tube.
Background technology
The tradition neon light is to charge into inert gases such as neon or argon in glass tube with vacuum, and the two ends installing electrodes is sent the light of colors such as red, indigo plant after the energising; The electrode that install at its two ends is formed by being arranged on metal electrode in the fluorescent tube, stem stem, mica sheet etc.Through the use in a nearly century in advertising, art circles, intersperse and made outstanding contribution aspect the beautifying of city, but aspect structure, there is not big change, have following shortcomings: (1) is owing to be provided with metal electrode in the fluorescent tube, and the coefficient of expansion of metal and glass and thermal conductivity coefficient can not be in full accord, so fluorescent tube easily bursts in producing and using, and the hermetic seal fully of metal and glass can produce chronic leakage, thereby reduces the life-span of fluorescent tube; (2) because some neon light also is filled with mercury in fluorescent tube, and there is metal electrode in its fluorescent tube,, makes the light decay degree aggravation of fluorescent tube, thereby influence the life-span and the light efficiency of fluorescent tube so easily produce " amalgam " phenomenon and cathodic sputtering phenomenon.
Summary of the invention
The purpose of this utility model is intended to overcome above-mentioned shortcoming, thereby provides a kind of metal electrode of not establishing in fluorescent tube to improve the life-span of fluorescent tube and the electrodeless high-frequency induction neon light of light efficiency.
For reaching above-mentioned purpose, the utility model adopts following solution: comprise inert gas filled fluorescent tube, sealing-in electrode and the driving power in lamp tube ends, it is characterized in that: described electrode is the conducting film that layer of transparent is set on the surface of glass tube, on conducting film, be provided with conductive silver paste, with the lead-out wire of scolding tin welding conduction, lead-out wire and driving power are connected on conductive silver paste.
Above-mentioned electrodeless high-frequency induction neon light, it is characterized in that: described driving power is made up of electricity network, rectification circuit, current rectifying and wave filtering circuit, inverter circuit, filter circuit, fault protection circuit, step-up transformer etc.
Operation principle of the present utility model is: the inert gas that the high-frequency and high-voltage induction punctures in the fluorescent tube makes it luminous.
Compared with prior art, the utlity model has following advantage:
1, no metal electrode in the fluorescent tube of the present utility model has thoroughly cut off whole " electrode chamber " (compositions such as metal electrode, stem stem, mica sheet) of traditional neon light, has done following benefit like this:
1) manufacture craft is simple;
2) electrodeless loss has greatly improved efficient;
3) unstressed existence has prolonged lamp tube service life;
4) because of no metal in the fluorescent tube exists, produce " amalgam " phenomenon and cathodic sputtering phenomenon hardly, thereby improved the life-span and the light efficiency of fluorescent tube, promptly the brightness of fluorescent tube consistently.
2, good environmental protection of the present utility model.The utility model in use noiseless, do not generate heat, can reduce by 1/3 weight to the fluorescent tube that fills mercury, and not have light pollution.
3, energy-conservation.Traditional tube 60W can be with 6m, and fluorescent tube of the present utility model can be with 12m under the identical situation of luminosity, economize on electricity 30%-50%.
Description of drawings
Fig. 1, structural representation of the present utility model.
The circuit block diagram of Fig. 2, the utility model driving power.
The circuit diagram of Fig. 3, the utility model driving power.
Embodiment
As shown in Figure 1, the utility model comprises inert gas filled fluorescent tube 1 and the sealing-in electrode at fluorescent tube 1 two ends, described electrode is the conducting film 2 that layer of transparent is set on the surface of glass tube, on conducting film 2, fired conductive silver paste 3, with the lead-out wire 4 of scolding tin welding conduction, lead-out wire 4 is connected with driving power on conductive silver paste 3.
As shown in Figure 2, the circuit of the utility model driving power is made up of electricity network, rectification circuit, current rectifying and wave filtering circuit, inverter circuit, filter circuit, fault protection circuit, step-up transformer etc.
As shown in Figure 3, the circuit of the utility model driving power is that civil power is through D
1-D
4Behind the bridge rectifier, through electrochemical capacitor C
1Filter shape is again via L
5, L
6, L
7, field effect transistor Q
1, Q
2And capacitor C
3Deng the inverter circuit (about the about 20KC of frequency of oscillation) of element composition, again by C
6Behind the filter shape, through step-up transformer output high drive neon light tube.In addition by controllable silicon Q
3, resistance R
8, photo resistance MGR, resistance R
2, elements such as bidirectional diode D, LED have formed protective circuit, in case load sharply changes, making it failure of oscillation does not have high pressure output, thereby has protected whole power supply.
Claims (2)
1, a kind of electrodeless high-frequency induction neon light, comprise inert gas filled fluorescent tube, sealing-in electrode and driving power in lamp tube ends, it is characterized in that: described electrode is the conducting film that layer of transparent is set on the surface of glass tube, on conducting film, be provided with conductive silver paste, with the lead-out wire of scolding tin welding conduction, lead-out wire and driving power are connected on conductive silver paste.
2, electrodeless high-frequency induction neon light according to claim 1, it is characterized in that: described driving power is made up of electricity network, rectification circuit, current rectifying and wave filtering circuit, inverter circuit, filter circuit, fault protection circuit, step-up transformer etc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02267988 CN2555558Y (en) | 2002-07-03 | 2002-07-03 | Non-electrode high froquency induction neon lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02267988 CN2555558Y (en) | 2002-07-03 | 2002-07-03 | Non-electrode high froquency induction neon lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2555558Y true CN2555558Y (en) | 2003-06-11 |
Family
ID=33733485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02267988 Expired - Fee Related CN2555558Y (en) | 2002-07-03 | 2002-07-03 | Non-electrode high froquency induction neon lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2555558Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101079369B (en) * | 2006-05-22 | 2011-05-11 | 潘洪德 | Non internal electrode and no Hg highly efficient and long-life gas discharge surface light source |
| CN101079367B (en) * | 2006-05-22 | 2011-06-15 | 潘洪德 | Non internal electrode and no Hg highly efficient and long-life gas discharge lamp |
-
2002
- 2002-07-03 CN CN 02267988 patent/CN2555558Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101079369B (en) * | 2006-05-22 | 2011-05-11 | 潘洪德 | Non internal electrode and no Hg highly efficient and long-life gas discharge surface light source |
| CN101079367B (en) * | 2006-05-22 | 2011-06-15 | 潘洪德 | Non internal electrode and no Hg highly efficient and long-life gas discharge lamp |
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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 |