CN201568779U - Cold-cathode tube bulb - Google Patents

Cold-cathode tube bulb Download PDF

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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
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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
Application number
CN2009202628490U
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Chinese (zh)
Inventor
方志杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
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Individual
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Individual filed Critical Individual
Priority to CN2009202628490U priority Critical patent/CN201568779U/en
Application granted granted Critical
Publication of CN201568779U publication Critical patent/CN201568779U/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02BCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00Energy 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

A kind of cold-cathode tube bulb
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.
CN2009202628490U 2009-11-17 2009-11-17 Cold-cathode tube bulb Expired - Fee Related CN201568779U (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (2)

* Cited by examiner, † Cited by third party
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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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