CN201568779U - Cold-cathode tube bulb - Google Patents
Cold-cathode tube bulb Download PDFInfo
- Publication number
- CN201568779U CN201568779U CN2009202628490U CN200920262849U CN201568779U CN 201568779 U CN201568779 U CN 201568779U CN 2009202628490 U CN2009202628490 U CN 2009202628490U CN 200920262849 U CN200920262849 U CN 200920262849U CN 201568779 U CN201568779 U CN 201568779U
- Authority
- CN
- China
- Prior art keywords
- cold
- cathode tube
- lamp holder
- diffuser
- inverter
- 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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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
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- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The utility model discloses a cold-cathode tube bulb, which comprises a cold-cathode tube and a light-transmittable shade. The cold-cathode tube bulb is characterized in that the light-transmittable shade is fixed on a bulb holder matched therewith, an inverter and a peripheral circuit thereof are mounted in the bulb holder, and an electrode is formed by one end of the cold-cathode tube and electrically connected with the inverter in the bulb holder. The cold-cathode tube and the light-transmittable shade are assembled in a combined manner, so that the cold-cathode tube can not only fully emit lights even in a low-temperature environment, but also be effectively prevented from being damaged; and the utility model has the advantages of simple structure, long service life and convenient maintenance.
Description
Technical field
The utility model relates to the cold-cathode tube technical field, relates to a kind of cold-cathode tube bulb more specifically.
Background technology
Cold-cathode tube is launched electronics and is gained the name because of heating, make by semi-conducting material, usually having with light is that energy emission electronics gets photocathode, gets the secondary emitters negative electrode with electron bombard solid emission electronics, is field-emissive cathode and tunnel cathode that the energy makes solid emission electronics with the highfield.Be usually used in forming the electron tube of specific function such as photoelectric tube and amplifier tube and have the filament of saving and power supply, noise is little, does not produce high heat, has avoided the advantages such as heat affecting to other components.The diameter of general cold-cathode tube is 2.6～3mm, when a little glass tube being exerted pressure, is easy to take place situations such as breakage.Particularly pass through the cold-cathode tube of bending process, its bending position is weak especially, and long term exposure is easy to rupture outside, influences lamp tube service life.
Summary of the invention
The purpose of this utility model is exactly provide for the deficiency that solves prior art a kind of not only simple in structure, and cost is low, energy-conserving and environment-protective, and cold-cathode tube bulb easy to maintenance.
The utility model is to adopt following technical solution to realize above-mentioned purpose: a kind of cold-cathode tube bulb, comprise cold-cathode tube and the outer diffuser that is provided with thereof, it is characterized in that: described diffuser is fixed on the lamp holder corresponding with it, be provided with inverter and peripheral circuit thereof in this lamp holder, an end of cold-cathode tube forms electrode and is electrically connected with inverter in the described lamp holder.
As further specifying of such scheme, the inverter peripheral circuit in the described lamp holder is connected with anion generator, and the bottom of diffuser is provided with louvre.
Be provided with the cavity that holds cold-cathode tube in the described diffuser, cold-cathode tube twist, the end of fluorescent tube is welded on the lamp holder, lamp holder and diffuser are sectional type combination mounting structure.
The end of described lamp holder is provided with recess, and diffuser is set on this recess, by snapping, be spirally connected or bonding method is fixed.
That described diffuser adopts is transparent or semitransparent, ripple, colour or for passing through the cloudy surface of frosted, the inwall of this diffuser is coated with light and touches coal.
Described lamp holder adopts screw type lamp holder or socket type lamp holder.
The beneficial effect that the utility model adopts above-mentioned technical solution to reach is:
1, the utility model adopts cold-cathode tube as illuminator, and energy consumption is low, and the life-span is long, tunable optical and do not influence the life-span; And the mode of installing with activity in the periphery of cold-cathode tube is set up diffuser, need not to be equipped with in addition light fixture again and just can realize protection to fluorescent tube improving its weatherability, effectively reduces use cost, and is easy to maintenance.
2, the built-in anion generator of lamp holder can play the effect of purifying air to surrounding environment; In addition, newly-increased light touches coal and more can reach bactericidal action, helps people's healthy living.
Description of drawings
Fig. 1 is a sectional structure schematic diagram of the present utility model;
Fig. 2 is a package assembly schematic diagram of the present utility model.
Description of reference numerals: 1, cold-cathode tube 2, diffuser 3, lamp holder 4, inverter 5, recess 6, anion generator
The specific embodiment
As shown in Figure 1 and Figure 2, a kind of cold-cathode tube bulb of the utility model comprises cold-cathode tube 1 and the outer diffuser 2 that is provided with thereof, and that diffuser 2 can be selected for use is transparent or semitransparent, ripple, colour or for passing through the cloudy surface of frosted, the preferably clear outer cover, the inwall of this diffuser is coated with light and touches coal.Diffuser 2 is fixed on the lamp holder 3 corresponding with it, and lamp holder 3 is the socket type lamp holder, is provided with inverter 4 and peripheral circuit thereof in this lamp holder 3, and an end of cold-cathode tube 1 forms electrode and is electrically connected with inverter 4 in the described lamp holder 3.In the present embodiment, be provided with the cavity that holds cold-cathode tube in the diffuser 2, cold-cathode tube 1 twist, the end of fluorescent tube is welded on the lamp holder 3, lamp holder 3 makes up mounting structure with diffuser 2 for sectional type.Be embodied in: the end of lamp holder is provided with recess 5, and diffuser is set on this recess 5, by snapping, be spirally connected or bonding method is fixed.Inverter peripheral circuit in the lamp holder is connected with anion generator 6, and the bottom of diffuser is provided with louvre.
Above-described only is preferred implementation of the present utility model, and described lamp holder also can be selected the screw type lamp holder for use.Should be pointed out that for the person of ordinary skill of the art under the prerequisite that does not break away from the utility model creation design, can also make some distortion and improvement, these all belong to protection domain of the present utility model.
Claims (6)
1. cold-cathode tube bulb, comprise cold-cathode tube and the outer diffuser that is provided with thereof, it is characterized in that: described diffuser is fixed on the lamp holder corresponding with it, be provided with inverter and peripheral circuit thereof in this lamp holder, an end of cold-cathode tube forms electrode and is electrically connected with inverter in the described lamp holder.
2. a kind of cold-cathode tube bulb according to claim 1 is characterized in that: the inverter peripheral circuit in the described lamp holder is connected with anion generator, and the bottom of diffuser is provided with louvre.
3. a kind of cold-cathode tube bulb according to claim 1 is characterized in that: be provided with the cavity that holds cold-cathode tube in the described diffuser, cold-cathode tube twist, the end of fluorescent tube is welded on the lamp holder, lamp holder and diffuser are sectional type combination mounting structure.
4. a kind of cold-cathode tube bulb according to claim 1, it is characterized in that: the end of described lamp holder is provided with recess, and diffuser is set on this recess, by snapping, be spirally connected or bonding method is fixed.
5. a kind of cold-cathode tube bulb according to claim 1 is characterized in that: described diffuser adopts transparent or semitransparent, ripple, colour or for passing through the cloudy surface of frosted, the inwall of this diffuser is coated with light and touches coal.
6. a kind of cold-cathode tube bulb according to claim 1 is characterized in that: described lamp holder adopts screw type lamp holder or socket type lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202628490U CN201568779U (en) | 2009-11-17 | 2009-11-17 | Cold-cathode tube bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202628490U CN201568779U (en) | 2009-11-17 | 2009-11-17 | Cold-cathode tube bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201568779U true CN201568779U (en) | 2010-09-01 |
Family
ID=42661068
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202628490U Expired - Fee Related CN201568779U (en) | 2009-11-17 | 2009-11-17 | Cold-cathode tube bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201568779U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975363A (en) * | 2010-11-03 | 2011-02-16 | 宜昌劲森光电科技股份有限公司 | Cold cathode corridor lamp |
| CN102628558A (en) * | 2012-04-19 | 2012-08-08 | 东莞市科磊得数码光电科技有限公司 | Light emitting diode (LED) lamp with light softening structure |
-
2009
- 2009-11-17 CN CN2009202628490U patent/CN201568779U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101975363A (en) * | 2010-11-03 | 2011-02-16 | 宜昌劲森光电科技股份有限公司 | Cold cathode corridor lamp |
| CN102628558A (en) * | 2012-04-19 | 2012-08-08 | 东莞市科磊得数码光电科技有限公司 | Light emitting diode (LED) lamp with light softening structure |
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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: 20100901 Termination date: 20131117 |