CN202523674U - Environmental protection type fluorescence glow discharge tube - Google Patents
Environmental protection type fluorescence glow discharge tube Download PDFInfo
- Publication number
- CN202523674U CN202523674U CN2012200400246U CN201220040024U CN202523674U CN 202523674 U CN202523674 U CN 202523674U CN 2012200400246 U CN2012200400246 U CN 2012200400246U CN 201220040024 U CN201220040024 U CN 201220040024U CN 202523674 U CN202523674 U CN 202523674U
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- China
- Prior art keywords
- glow discharge
- lead
- discharge tube
- type fluorescence
- environmental protection
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Abstract
The utility model discloses an environmental protection type fluorescence glow discharge tube, which comprises a tube shell, an electrode and gas filler provided in the tube shell. Fluorescent powder is applied on the inner wall of the tube shell and the tube shell is made of lead-free glass. According to the environmental protection type fluorescence glow discharge tube, a mixture of inert gases is adopted for replacing argon and mercury so as to completely get rid of the harmful mercury; and the lead-free glass is adopted for replacing medium-lead glass and heavy-lead glass so as to completely get rid of the use of the lead, thereby facilitating health and environmental protection. Different kinds of fluorescent powder are selected for emitting a plurality of visible lights such as green, blue, yellow and white, and demands in fields such as instruction, advertisement, publicity, and decoration can be met. Therefore, the environmental protection type fluorescence glow discharge tube has the advantages of wide home and abroad market, good economic benefits and good social benefits.
Description
Technical field
The utility model relates to a kind of fluorescence glow discharge tube, is specifically related to a kind of environment-friendly type fluorescence glow discharge tube.
Background technology
Existing fluorescence glow discharge tubular construction mostly is made up of glass bulb and the electrode that is located in the glass bulb; In glass bulb, charge into argon and mercury; The ultraviolet ray that utilizes argon and mercury when gas discharge, to produce comes excitated fluorescent powder to send visible light; Plumbous (containing PbO 10～20%) or high pbo glass (containing PbO 20～30%) during glass mostly adopts, this product are widely used in electric equipment, instrument circuit, the household electrical appliance as light signal indication source.But because bulb interior injection mercury and glass contain lead, there are harm in health and environment, and make comparatively difficult, complex process.
The utility model content
Goal of the invention: to the deficiency that exists in the prior art, the purpose of the utility model provides a kind of environment-friendly type fluorescence glow discharge tube, has eliminated human body and harmful mercury and the lead of environment, and has simplified manufacture craft, is beneficial to commercial production, promotion and application.
Technical scheme: in order to realize the foregoing invention purpose, the technical scheme that the utility model adopts is following:
A kind of environment-friendly type fluorescence glow discharge tube comprises shell, electrode, lead-out wire and is located at the gas filler in the shell that on described inner wall of tube shell, scribble fluorescent material, described shell is the crown glass shell.
Described gas filler is the inert gas filler, is made up of helium, argon gas and xenon.
Described electrode is pure nickel wire, nickel coated iron wire or nickel manganese silk electrode.
Described lead-out wire is plating magnesium silk or welding wire lead-out wire.
Beneficial effect: the environment-friendly type fluorescence glow discharge tube of the utility model, adopt mixed inert gas to replace argon and mercury, thoroughly eliminated the mercury evil; Adopt lead or high pbo glass in the crown glass replacement, thoroughly eliminated plumbous use, help health and environmental protection.Select different fluorescent material; Can send multiple visible lights such as green, blueness, yellow, white, can satisfy indication, advertisement, propaganda, decoration, etc. multi-field user demand, wide domestic and international market is arranged; Have good economic benefits, can produce good social benefit.
Description of drawings
Fig. 1 is the structural representation of environment-friendly type fluorescence glow discharge tube.
Embodiment
Below in conjunction with accompanying drawing the utility model is further described.
As shown in Figure 1, environment-friendly type fluorescence glow discharge tube comprises shell 1, electrode 2, lead-out wire 3 and gas filler 4, on shell 1 inwall, scribbles fluorescent material 5.Shell 1 is the crown glass shell, and gas filler 4 is the inert gas filler, is made up of helium, argon gas and xenon, and electrode 2 is pure nickel wire, nickel coated iron wire or nickel manganese silk electrode, and lead-out wire 3 is plating magnesium silk or welding wire lead-out wire.
The utility model adopts mixed inert gas to replace argon and mercury; The ultraviolet ray that utilizes inert gas helium, argon gas and xenon to produce comes excitated fluorescent powder to send visible light; With lead or high pbo glass in the crown glass replacement; Thoroughly eliminate mercury evil and plumbous use, helped health and environmental protection.Select different fluorescent material; Can send multiple visible lights such as green, blueness, yellow, white, can satisfy indication, advertisement, propaganda, decoration, etc. multi-field user demand, wide domestic and international market is arranged; Have good economic benefits, can produce good social benefit.
Claims (4)
1. environment-friendly type fluorescence glow discharge tube; Comprise shell (1), electrode (2), lead-out wire (3) and be located at the gas filler (4) in the shell; It is characterized in that: on described shell (1) inwall, scribble fluorescent material (5), described shell (1) is the crown glass shell.
2. environment-friendly type fluorescence glow discharge tube according to claim 1 is characterized in that: described gas filler (4) is the inert gas filler.
3. environment-friendly type fluorescence glow discharge tube according to claim 1 is characterized in that: described electrode (2) is pure nickel wire, nickel coated iron wire or nickel manganese silk electrode.
4. environment-friendly type fluorescence glow discharge tube according to claim 1 is characterized in that: described lead-out wire (3) is plating magnesium silk or welding wire lead-out wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200400246U CN202523674U (en) | 2012-02-08 | 2012-02-08 | Environmental protection type fluorescence glow discharge tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012200400246U CN202523674U (en) | 2012-02-08 | 2012-02-08 | Environmental protection type fluorescence glow discharge tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202523674U true CN202523674U (en) | 2012-11-07 |
Family
ID=47106609
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012200400246U Expired - Fee Related CN202523674U (en) | 2012-02-08 | 2012-02-08 | Environmental protection type fluorescence glow discharge tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202523674U (en) |
-
2012
- 2012-02-08 CN CN2012200400246U patent/CN202523674U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20121107 Termination date: 20160208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |