CN101236881B - A fluorescent tube for slim pipe diameter - Google Patents
A fluorescent tube for slim pipe diameter Download PDFInfo
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- CN101236881B CN101236881B CN2008100597036A CN200810059703A CN101236881B CN 101236881 B CN101236881 B CN 101236881B CN 2008100597036 A CN2008100597036 A CN 2008100597036A CN 200810059703 A CN200810059703 A CN 200810059703A CN 101236881 B CN101236881 B CN 101236881B
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- filament
- fluorescent tube
- pipe diameter
- glass
- tube
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Abstract
The invention discloses a fluorescent tube with a fine pipe diameter, comprising a glass tube and a filament component, wherein the filament component comprises a filament and two conducting filamentswhich are connected with two ends of the filament. The fluorescent tube with a fine pipe diameter is characterized in that a wall-against protection device is arranged beside the filament, the wall-against protection device is fixedly connected with the conducting filaments. The fluorescent tube with a fine pipe diameter has the advantages of preventing the filament and the wall of the glass tubefrom being contacted with each other when a sample is processed and guaranteeing the coated weight of electron power without shortening the total length of the filament, thereby prolonging the service life of the fluorescent tube; meanwhile, both the production efficiency and the percent of pass of the product are obviously raised because the phenomenon of the filament being contacted with the wall does not exist.
Description
Technical field
The present invention relates to a kind of fluorescent tube, especially relate to a kind of fluorescent tube of slim pipe diameter.
Background technology
Traditional fluorescent lamp tube is provided with the filament assembly such as stem stem at its two ends, but fluorescent tube for slim pipe diameter, especially at present the power saving fluorescent lamps of caliber below φ 6mm that uses because caliber is less, exists the phenomenon that filament easily bumps lamp tube wall when making is sealed.Filament is run into lamp tube wall then makes fluorescent lamp exist very big potential safety hazard, at the end easily makes filament and the fusion of lamp tube wall contact position or burns in the fluorescent tube life-span.Filament is run into lamp tube wall the filament electronic powder is splashed on the lamp tube wall in addition, easily causes early stage blackout phenomenon, thereby influences the life-span of fluorescent tube.
In order to improve above defective, the mode that the filament length overall is shortened in the main at present employing of people increases the gap between filament and the lamp tube wall, thus the phenomenon of avoiding filament to be rebuffed.But this scheme at first requires to make suitable little stem stem, and the making of this little stem stem on technology suitable difficulty, will obviously influence the qualification rate of production.On the other hand, shorten the length overall of filament, the distance between two seal wires that connect the filament two ends is reduced, thereby reduce the coated weight of electronics powder, and then the life-span of reducing fluorescent tube.
Summary of the invention
Technical problem to be solved by this invention provides and a kind ofly can effectively prevent the filament phenomenon of being rebuffed, and improves the fluorescent tube of the slim pipe diameter of fluorescent lifetime.
The present invention solves the problems of the technologies described above the technical scheme that is adopted: a kind of fluorescent tube of slim pipe diameter, comprise glass tube and filament assembly, described filament assembly comprises filament and two seal wires that are connected with described filament two ends, described filament is other to be provided with rebuffed protector, and described rebuffed protector is fixedly connected on the described seal wire.
Described rebuffed protector can comprise a nickel sheet sleeve, described filament is arranged in the described nickel sheet sleeve, described nickel sheet sleeve is provided with brace, described brace is connected with a seal wire spot welding in two seal wires, and described seal wire is provided with the glass column that is sintered to fix with described glass tube.
Described nickel sheet sleeve is provided with the auxiliary protection sheet that radial outward is extended.
Described filament assembly can also comprise that involution is fixed on the oviduct of described glass tube end, described rebuffed protector can comprise a nickel sheet sleeve, described filament is arranged in the described nickel sheet sleeve, described nickel sheet sleeve is provided with brace, and described brace is connected with a seal wire spot welding in two seal wires.
Described filament assembly can comprise also that involution is fixed on the oviduct of described glass tube end, described rebuffed protector can be the ballistic support bar with respect to the bearing of trend horizontally set of described seal wire, the length of described ballistic support bar is greater than the length of described filament after fixing on the described seal wire, described ballistic support bar is weldingly fixed on described two seal wires, mutually insulated between two solder joints of described ballistic support bar.
Described glass tube can be spiral glass pipe, also can be the U-shaped glass tube, can also be the glass tube of other shape.
Compared with prior art, the invention has the advantages that in that filament is other rebuffed protector is set, can prevent that filament and glass tube walls from colliding man-hour adding like this, do not need to shorten the filament length overall, guaranteed the coated weight of electronics powder, thus the life-span of raising fluorescent tube; And being set, the protector of being rebuffed also can production efficiency of products and qualification rate all be significantly improved because of the generation that does not need to worry the rebuffed phenomenon of filament; The brace that nickel sheet sleeve is provided be connected with a seal wire spot welding in two seal wires or two solder joints of ballistic support bar between mutually insulated, both can play fixation, the while also can be avoided two seal wire conducting short circuits; Glass column is set on seal wire, can adopts the mode of glass column sintering or clamp to seal, can more successfully realize sealing process; The present invention is suitable for the following glass-tube of φ 6mm (U type, spiral all can).
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention one;
Fig. 2 is the structural representation of the embodiment of the invention two;
Fig. 3 is the structural representation of the embodiment of the invention three;
Fig. 4 is the structural representation of the embodiment of the invention three ballistic support bars.
Embodiment
Embodiment describes in further detail the present invention below in conjunction with accompanying drawing.
Embodiment one: as shown in Figure 1; a kind of fluorescent tube of slim pipe diameter; comprise glass tube 1 and filament assembly 2; filament assembly 2 comprises filament 3 and two seal wires 41,42 that are connected with filament 3 two ends; filament 3 sides are provided with a nickel sheet sleeve 5; filament 3 is arranged in the nickel sheet sleeve 5; nickel sheet sleeve 5 is provided with brace 6; brace 6 is connected with seal wire 41 spot welding; and do not contact with another root seal wire 42; two seal wires 41,42 are provided with the glass column 7 that is sintered to fix with glass tube, and nickel sheet sleeve 5 is provided with the auxiliary protection sheet 8 that radial outward is extended.
Embodiment two: as shown in Figure 2, other structure is identical with embodiment one, and difference is that oviduct of glass column 7 usefulness 9 substitutes.
Embodiment three: as shown in Figure 3 and Figure 4, a kind of fluorescent tube of slim pipe diameter, comprise glass tube 1 and filament assembly 2, filament assembly 2 comprises filament 3, two seal wires 41 that are connected with filament 3 two ends, 42 and involution be fixed on the oviduct 9 of glass tube 1 end, with respect to seal wire 41,42 bearing of trend is horizontally arranged with ballistic support bar 10, the length of ballistic support bar 10 greater than filament 3 at seal wire 41, length after fixing on 42, ballistic support bar 10 and two seal wires 41,42 welding are fixing, mutually insulated between two pads, this scheme can adopt a glass bar 11, at the two ends of glass bar 11 not contacted nickel loop 12 is set respectively and realizes, can certainly adopt other scheme.
In the foregoing description, glass tube 1 can be spiral glass pipe, also can be the U-shaped glass tube, can also be the glass tube of other shape.
Claims (5)
1. the fluorescent tube of a slim pipe diameter; comprise glass tube and filament assembly; described filament assembly comprises filament and two seal wires that are connected with described filament two ends; it is characterized in that described filament side is provided with rebuffed protector; described rebuffed protector is fixedly connected on the described seal wire; described rebuffed protector comprises a nickel sheet sleeve; described filament is arranged in the described nickel sheet sleeve; described nickel sheet sleeve is provided with brace; described brace is connected with a seal wire spot welding in two seal wires, and described nickel sheet sleeve is provided with the auxiliary protection sheet that radial outward is extended.
2. the fluorescent tube of a kind of slim pipe diameter as claimed in claim 1 is characterized in that described filament assembly comprises that involution is fixed on the oviduct of described glass tube end.
3. the fluorescent tube of a kind of slim pipe diameter as claimed in claim 1 is characterized in that described seal wire is provided with the glass column that glass tube is sintered to fix when described.
4. as the fluorescent tube of the described a kind of slim pipe diameter of each claim in the claim 1～3, it is characterized in that described glass tube is a spiral glass pipe.
5. as the fluorescent tube of the described a kind of slim pipe diameter of each claim in the claim 1～3, it is characterized in that described glass tube is the U-shaped glass tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100597036A CN101236881B (en) | 2008-02-04 | 2008-02-04 | A fluorescent tube for slim pipe diameter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008100597036A CN101236881B (en) | 2008-02-04 | 2008-02-04 | A fluorescent tube for slim pipe diameter |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101236881A CN101236881A (en) | 2008-08-06 |
| CN101236881B true CN101236881B (en) | 2010-06-09 |
Family
ID=39920399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2008100597036A Active CN101236881B (en) | 2008-02-04 | 2008-02-04 | A fluorescent tube for slim pipe diameter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101236881B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1220768A (en) * | 1997-03-27 | 1999-06-23 | 皇家菲利浦电子有限公司 | Low-pressure mercury discharge lamp |
| CN1256789A (en) * | 1998-03-09 | 2000-06-14 | 皇家菲利浦电子有限公司 | Low-pressure mercury vapour discharge lamp |
| CN201149856Y (en) * | 2008-02-05 | 2008-11-12 | 浙江阳光集团股份有限公司 | Fluorescent lamp tube with small tube diameter |
-
2008
- 2008-02-04 CN CN2008100597036A patent/CN101236881B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1220768A (en) * | 1997-03-27 | 1999-06-23 | 皇家菲利浦电子有限公司 | Low-pressure mercury discharge lamp |
| CN1256789A (en) * | 1998-03-09 | 2000-06-14 | 皇家菲利浦电子有限公司 | Low-pressure mercury vapour discharge lamp |
| CN201149856Y (en) * | 2008-02-05 | 2008-11-12 | 浙江阳光集团股份有限公司 | Fluorescent lamp tube with small tube diameter |
Non-Patent Citations (1)
| Title |
|---|
| JP平11-345596A 1999.12.14 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101236881A (en) | 2008-08-06 |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: ZHEJIANG YANKON LIGHTING ELECTRICAL APPLIANCE GROU Free format text: FORMER NAME: YANGGUANG GROUP CO., LTD., ZHEJIANG |
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| CP01 | Change in the name or title of a patent holder |
Address after: 312300 No. 485, Fengshan Road, Shangyu, Zhejiang Patentee after: Zhejiang Yankon Lighting Electrical Group Co., Ltd. Address before: 312300 No. 485, Fengshan Road, Shangyu, Zhejiang Patentee before: Yangguang Group Co., Ltd., Zhejiang |
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| ASS | Succession or assignment of patent right |
Owner name: ANHUI YANGGUANG LIGHTING ELECTRICAL APPLIANCE CO., Free format text: FORMER OWNER: ZHEJIANG YANKON GROUP CO., LTD. Effective date: 20150127 |
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| C41 | Transfer of patent application or patent right or utility model | ||
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Free format text: CORRECT: ADDRESS; FROM: 312300 SHAOXING, ZHEJIANG PROVINCE TO: 237300 LU AN, ANHUI PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20150127 Address after: 237300 Jinzhai County Anhui Modern Industrial Park (Anhui red earth Co., Ltd.) Patentee after: ANHUI SUNSHINE LIGHTING APPLIANCE CO., LTD. Address before: 312300 No. 485, Fengshan Road, Shangyu, Zhejiang Patentee before: Zhejiang Yankon Lighting Electrical Group Co., Ltd. |