CN201638793U - Fluorescent lamp with internal and external electrodes - Google Patents
Fluorescent lamp with internal and external electrodes Download PDFInfo
- Publication number
- CN201638793U CN201638793U CN2010201178916U CN201020117891U CN201638793U CN 201638793 U CN201638793 U CN 201638793U CN 2010201178916 U CN2010201178916 U CN 2010201178916U CN 201020117891 U CN201020117891 U CN 201020117891U CN 201638793 U CN201638793 U CN 201638793U
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- external electrode
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Abstract
The utility model relates to a fluorescent lamp with internal and external electrodes. The fluorescent lamp with the internal and the external electrodes comprises the luminous body of the fluorescent lamp, wherein an internal electrode is arranged in the luminous body, and an external electrode corresponding to the internal electrode is arranged outside the luminous body. The utility model has the benefits that the color rendering and the luminous uniformity of the product are greatly improved in a method that the internal and the external electrodes are arranged inside and outside the fluorescent lamp luminous body; and moreover, the product also has the advantages of long service life, small volume, easy assembly and maintenance and the like, and is classified as a novel lighting source with epoch-making significance.
Description
[technical field]
The utility model relates to a kind of fluorescent lamp, refers in particular to a kind of inside and outside fluorescent lamp that is equipped with electrode that adopts.
[background technology]
More representational comprising in the existing fluorescent lighting of new generation: CCFL cathode fluorescent tube (Cold Cathode Fluorescent Lamp), CFL compact type energy-saving lamp (Compact FluorescentLam), FFL plane fluorescent fluorescent tube (Flat Fluorescent Lamp), EEFL external electrode fluorescent lamp pipe (External Electrode Fluorescent Lamp) and HCFL thermic cathode fluorimetric pipe (Cathode HotFluorescent Lamp), and the electrode that above-mentioned fluorescent lamp adopted adopts in the fluorescent tube built-in electrode nothing more than or with the external structure at lamp tube wall of electrode, for the fluorescent lamp that adopts built-in electrode structure in the fluorescent tube, in case fluorescent lamp is longer, excitation energy between its two end electrodes just needs excessive, be difficult to excite, this external electrode is built-in also can be caused using the back it being oxidized under effects such as electric arc for a long time, so be restricted useful life, and but there is the limited problem of stimulation effect in the fluorescent lamp of external electrode, will produce the unequal problem of brightness of illumination in case fluorescent tube is done length.
[summary of the invention]
The purpose of this utility model is to have overcome above-mentioned defective, thereby a kind of interior external electrode fluorescence lamp that electrode improves the lamp works illuminating effect that all is provided with inside and outside fluorescent tube is provided.
The purpose of this utility model is achieved in that a kind of interior external electrode fluorescence lamp, and it comprises the fluorescent lamp luminous element, and its improvements are: be built-in with electrode in luminous element, corresponding its interior electrode is provided with external electrode in the luminous element outside;
In the said structure, described luminous element becomes tubulose, and tubulose luminous element inside is provided with the cavity that is used for ccontaining fluorescent material, and described built-in electrode is arranged in this cavity, and the corresponding built-in electrode of described external electrode is arranged at outside the luminous element;
In the said structure, described luminous element becomes tabular, and flat-plate luminous body inside is provided with the cavity that is used for ccontaining fluorescent material, and described built-in electrode is arranged in this cavity, and the corresponding built-in electrode of described external electrode is arranged at outside the luminous element;
In the said structure, described luminous element becomes hollow tubular, be provided with the cavity that is used for ccontaining fluorescent material in the tube wall of hollow tubular luminous element, described built-in electrode is arranged in this cavity, and the corresponding built-in electrode of described external electrode is arranged at hollow tubular luminous element inwall or outer wall;
In the said structure, two sections of the every components of described built-in electrode are arranged at the luminous element two ends respectively; Described external electrode also comprises two, its corresponding setting with built-in electrode.
In the said structure, described built-in electrode comprises two groups at least;
In the said structure, described built-in electrode is set in the cavity of luminous element; The corresponding setting of described external electrode with built-in electrode;
In the said structure, described built-in electrode comprises two at least;
In the said structure, described luminous element becomes blister, and blister luminous element inside is provided with the cavity that is used for ccontaining fluorescent material, and described built-in electrode is arranged in this cavity, and the corresponding built-in electrode of described external electrode is arranged at outside the luminous element;
In the said structure, described built-in electrode curl is drawn by blister luminous element openend, and corresponding is provided with external electrode in blister luminous element open end side.
Than common fluorescent lamp, the beneficial effects of the utility model are by the method for electrode all is set inside and outside the fluorescent lamp luminous element, thereby the color rendering and the luminous uniformity of product have been improved greatly, in addition product also have the life-span long, volume is little, advantages such as easy are safeguarded in assembling, is to have to stride the new lighting source of significance of times.
[description of drawings]
Below in conjunction with accompanying drawing in detail concrete structure of the present utility model is described in detail:
Fig. 1 is the structural representation of the utility model specific embodiment one;
Fig. 2 is the structural representation of the utility model specific embodiment two;
Fig. 3 is the structural representation of the utility model specific embodiment three;
Fig. 4 is the structural representation of the utility model specific embodiment four;
Fig. 5 is the structural representation of the utility model specific embodiment five.
[embodiment]
Below in conjunction with accompanying drawing the utility model specific embodiment is described in detail.
The utility model relates to a kind of interior external electrode fluorescence lamp, be commonly called as IEFL---the abbreviation of In ElectrodeFluorescent Lamp, it is by scribbling the phosphor powder layer except that being filled with working gas and inner surface in luminous element, built-in electrode is laid in luminous element inside, the luminous element outer surface has wrapped naked one deck external electrode (available conductive layer or metal sleeve etc.) again, thereby forms the improvement of inside and outside electrode pair fluorescent tube discharge.
Embodiment one
As shown in Figure 1, the luminous element of present embodiment becomes tubulose, tubulose luminous element 1a inside is provided with the cavity 102 that is used for ccontaining fluorescent material 101, described built-in electrode 2a can divide many groups or one group, every component to be arranged in this cavity for two sections, two sections built-in electrode 2a are separately positioned on the two ends, the left and right sides of tubulose luminous element 1a, and external electrode 3a is then in luminous element 1a outer wall and the wherein corresponding setting of built-in electrode 2a.It is pointed out that built-in electrode 2a only need have corresponding setting of external electrode 3a to get final product in the structure, and corresponded manner is not limit, external electrode 3a can become to be included in fully tubulose luminous element 1a outer wall, also can adopt upper and lower sides setting or one-sided the setting all can.
Embodiment two
As Fig. 2, luminous element also becomes tubulose in the present embodiment, has only one section with the different built-in electrode 2a that are of embodiment one maximum, and its integral body is set in the cavity 102 of luminous element 1a, and corresponding external electrode 3a also should be provided with along luminous element 1a sidewall is whole.This kind structure comparatively is suitable for the long situation of tubulose luminous element 1a, can effectively guarantee its whole luminous brightness and uniformity.
Embodiment three
As Fig. 3, luminous element becomes tabular in the present embodiment, flat-plate luminous body 1b inside is provided with the cavity that is used for ccontaining fluorescent material, described built-in electrode 2b is arranged in this cavity, this built-in electrode 2b becomes a plurality of being set among the luminous element 1b of being arranged in parallel (also can adopt many groups, two sections structures that are arranged on luminous element 1b two ends of every component), and described external electrode 3b should be arranged at outside the luminous element 1b by corresponding built-in electrode 2b equally, and external electrode 3b becomes tabular integral body to stick under the luminous element 1b herein.
Embodiment four
As Fig. 4, luminous element becomes blister in the present embodiment, blister luminous element 1c inside is provided with the cavity that is used for ccontaining fluorescent material, described built-in electrode 2c curl is arranged in the cavity, and draw by the openend of blister luminous element 1c bottom, corresponding external electrode 3c then is arranged at blister luminous element 1c open end side.
Embodiment five
As Fig. 5, luminous element becomes hollow tubular in the present embodiment, be provided with the cavity that is used for ccontaining fluorescent material in the tube wall of hollow tubular luminous element 1d, described built-in electrode 2d can one group, every component is arranged in this cavity for two sections, two sections built-in electrode 2a are separately positioned on the two ends, the left and right sides of tubulose luminous element 1a, and be to guarantee illumination effect, built-in electrode 2d preferably divides many groups round the setting of luminous element 1d tube wall, and inwall or outer wall that the then corresponding built-in electrode 2d of described external electrode 3d is arranged at hollow tubular luminous element 1d all can.
It is to be noted; application of the present utility model is not limited to above-mentioned concentrated fluorescent lamp; also can any moulding as: but but but but all kinds of Long such as spiral type, U type, many U type, annular, column type, semicircle, sphere, pyriform, candle, mushroom-shaped can lack Fine slightly in the fluorescent illuminant of the big Bao Kehou of I; therefore any simple modification, equivalent variations and the modification in based on technical solutions of the utility model the foregoing description done of any those skilled in the art all belongs in the protection range of the present utility model.
Claims (10)
1. external electrode fluorescence lamp in a kind, it comprises the fluorescent lamp luminous element, it is characterized in that: in luminous element, be built-in with electrode, corresponding in it electrode be provided with external electrode in the luminous element outside.
2. external electrode fluorescence lamp in as claimed in claim 1, it is characterized in that: described luminous element becomes tubulose, tubulose luminous element inside is provided with the cavity that is used for ccontaining fluorescent material, and described built-in electrode is arranged in this cavity, and the corresponding built-in electrode of described external electrode is arranged at outside the luminous element.
3. external electrode fluorescence lamp in as claimed in claim 1, it is characterized in that: described luminous element becomes tabular, flat-plate luminous body inside is provided with the cavity that is used for ccontaining fluorescent material, and described built-in electrode is arranged in this cavity, and the corresponding built-in electrode of described external electrode is arranged at outside the luminous element.
4. external electrode fluorescence lamp in as claimed in claim 1, it is characterized in that: described luminous element becomes hollow tubular, be provided with the cavity that is used for ccontaining fluorescent material in the tube wall of hollow tubular luminous element, described built-in electrode is arranged in this cavity, and the corresponding built-in electrode of described external electrode is arranged at hollow tubular luminous element inwall or outer wall.
5. as any described interior external electrode fluorescence lamp of claim 2 to 4, it is characterized in that: two sections of the every components of described built-in electrode are arranged at the luminous element two ends respectively; Described external electrode also comprises two, its corresponding setting with built-in electrode.
6. external electrode fluorescence lamp in as claimed in claim 5, it is characterized in that: described built-in electrode comprises two groups at least.
7. as any described interior external electrode fluorescence lamp of claim 2 to 4, it is characterized in that: described built-in electrode is set in the cavity of luminous element; The corresponding setting of described external electrode with built-in electrode.
8. external electrode fluorescence lamp in as claimed in claim 7, it is characterized in that: described built-in electrode comprises two at least.
9. external electrode fluorescence lamp in as claimed in claim 1, it is characterized in that: described luminous element becomes blister, blister luminous element inside is provided with the cavity that is used for ccontaining fluorescent material, and described built-in electrode is arranged in this cavity, and the corresponding built-in electrode of described external electrode is arranged at outside the luminous element.
10. external electrode fluorescence lamp in as claimed in claim 9 is characterized in that: described built-in electrode curl, draw by blister luminous element openend, and corresponding is provided with external electrode in blister luminous element open end side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201178916U CN201638793U (en) | 2010-02-11 | 2010-02-11 | Fluorescent lamp with internal and external electrodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201178916U CN201638793U (en) | 2010-02-11 | 2010-02-11 | Fluorescent lamp with internal and external electrodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201638793U true CN201638793U (en) | 2010-11-17 |
Family
ID=43083297
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201178916U Expired - Fee Related CN201638793U (en) | 2010-02-11 | 2010-02-11 | Fluorescent lamp with internal and external electrodes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201638793U (en) |
-
2010
- 2010-02-11 CN CN2010201178916U patent/CN201638793U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101117 Termination date: 20130211 |