CN201061081Y - Packaging structure of high-energy ignition gas discharge tube - Google Patents
Packaging structure of high-energy ignition gas discharge tube Download PDFInfo
- Publication number
- CN201061081Y CN201061081Y CNU2007200375154U CN200720037515U CN201061081Y CN 201061081 Y CN201061081 Y CN 201061081Y CN U2007200375154 U CNU2007200375154 U CN U2007200375154U CN 200720037515 U CN200720037515 U CN 200720037515U CN 201061081 Y CN201061081 Y CN 201061081Y
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- China
- Prior art keywords
- sealing
- electrode
- gas discharge
- ignition gas
- discharge tube
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- Expired - Fee Related
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Abstract
The utility model discloses a packaging structure for high-energy ignition gas discharge lamp, comprising a ceramic pipe casing, an upper electrode component sealed by an upper electrode pole support and a tungsten electrode, and a lower electrode component sealed by a lower electrode pole support and a tungsten electrode. The utility model is characterized in that: one end of the ceramic pipe casing is sealed with inner side edge of the upper electrode pole support through centring fixed tooling, and the other end is sealed with one end of the technical ring through sealing fixed tooling; the other end of the technical ring is connected with inner side edge of the lower electrode pole support. Therefore, the utility model has the advantages of better ensuring centring and parallel of the two electrodes after sealing of the whole pipe, facilitating to improve the stability for electrical property parameter of the discharge lamp, facilitating to improve service life of the electrode, and enabling to simplify component processing, improve reliability of the whole pipe and reduce the cost.
Description
Technical field
The utility model relates to the high-energy ignition gas discharge tube, particularly a kind of encapsulating structure of metal-ceramic high-energy ignition gas discharge tube.
Background technology
What existing metal-ceramic high-energy ignition gas discharge tube adopted all is cover envelope braze-welded structure.Though this encapsulating structure is not high to frock required precision in the technical process, yet have self design of part complexity, the cumulative errors of part assembling are big, the sealing-in rear electrode to shortcomings such as center weak effects, influence the performance of high-energy ignition gas discharge tube.
The utility model content
Technical problem to be solved in the utility model is, at the deficiencies in the prior art, provide a kind of simple in structure, reliability is high, the encapsulating structure of the better high-energy ignition gas discharge tube of performance.
For solving above-mentioned technical problem, a kind of encapsulating structure of high-energy ignition gas discharge tube, comprise ceramic cartridge, top electrode pole and tungsten electrode, bottom electrode pole and tungsten electrode respectively sealing-in become upper end electrode assembly, lower end electrode assembly, it is characterized in that: an end of described ceramic cartridge is by the edge sealing-in of centering fixing tool and top electrode pole inboard, the other end is by an end sealing-in of sealing-in fixing tool and technology ring, and the other end of described technology ring is connected with the edge of bottom electrode pole inboard.The technology ring is the part of discharge tube shell, is connected ceramic cartridge and once between the electrode holding pole, is to take out the centering fixing tool after the sealing-in of upper end electrode assembly and be provided with in order to be implemented in.
A kind of encapsulating structure of high-energy ignition gas discharge tube, described centering fixing tool end face is " worker " shape, and both sides are provided with the groove suitable with tungsten electrode, are sleeved on the tungsten electrode of described upper end electrode assembly, lower end electrode assembly.
A kind of encapsulating structure of high-energy ignition gas discharge tube, described sealing-in fixing tool are provided with and the suitable step cutting pattern groove in the outer face of ceramic cartridge and bottom electrode pole, are sleeved on the outer face of ceramic cartridge and bottom electrode pole.
A kind of encapsulating structure of high-energy ignition gas discharge tube, circular step is established in the junction of described bottom electrode pole and technology ring, is connected with the technology ring by argon arc welding.
A kind of encapsulating structure of high-energy ignition gas discharge tube, adopt said structure, can better guarantee after the homogeneous tube sealing-in, the centering between two tungsten electrodes is with parallel, help improving the stability of discharge tube unit for electrical property parameters like this, the stabilized uniform discharge also helps the raising electrode life; Simultaneously can also simplify part processing, improve the reliability of homogeneous tube, reduce cost.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail;
Fig. 1 is the encapsulating structure generalized section of a kind of high-energy ignition gas discharge tube of the utility model;
Fig. 2 is an ignition gas discharge tube structure schematic diagram;
Fig. 3 is a centering fixing tool structural representation shown in Figure 1;
Fig. 4 is a sealing-in fixing tool structural representation shown in Figure 1;
In Fig. 1～Fig. 4,1, ceramic cartridge; 2, top electrode pole; 3, tungsten electrode; 4, bottom electrode pole; 5, centering fixing tool; 6, sealing-in fixing tool; 7, technology ring; 8, groove; 9, step cutting pattern groove; 10, circular step.
Embodiment
As figure～shown in Figure 4, a kind of encapsulating structure of high-energy ignition gas discharge tube, comprise ceramic cartridge 1, top electrode pole 2 and tungsten electrode 3, bottom electrode pole 4 and tungsten electrode 3 by soldering respectively sealing-in become upper end electrode assembly, lower end electrode assembly, ceramic cartridge 1 is the major part of discharge tube shell, the shell two ends are equipped with metal layer, are used for the sealing-in with upper end electrode assembly and technology ring.One end of described ceramic cartridge 1 passes through the edge of centering fixing tool 5 and top electrode pole 2 inboards by the soldering sealing-in, the end of the other end by sealing-in fixing tool 6 and technology ring 7 is by the soldering sealing-in, and the other end of described technology ring 7 is connected with the edge of bottom electrode pole 4 inboards.Described bottom electrode pole 4 is established circular step 10 with the junction of technology ring 7, is connected with technology ring 7 by argon arc welding.
Referring to Fig. 3, described centering fixing tool 5 end faces are " worker " shape, and both sides are provided with the groove 8 suitable with tungsten electrode 3, are installed on the tungsten electrode 3 of described upper end electrode assembly, lower end electrode assembly.
Referring to Fig. 4, described sealing-in fixing tool 6 is provided with and the suitable step cutting pattern groove 9 in the outer face of ceramic cartridge 1 and bottom electrode pole 4, is sleeved on the outer face of ceramic cartridge 4 and bottom electrode pole 4.
Referring to Fig. 1, direct sealing-in upper end, the shell two ends of forming by ceramic cartridge 1 and technology ring 7, the lower end electrode assembly, the lower end electrode assembly is blocked fixing by technology ring 7 by sealing-in fixing tool 6, between two tungsten electrodes 3, be with a centering fixing tool 5 and guarantee centering between the upper/lower electrode, this moment, the position, the left and right sides of upper end electrode assembly was freely, the upper end electrode assembly is fixed after the sealing-in, unload the lower end electrode assembly then and take out the centering fixing tool 5 that is enclosed within on the tungsten electrode 3, sealing-in fixing tool 6, at last by argon arc welding with lower end electrode assembly and 7 sealing-ins of technology ring.
In conjunction with the accompanying drawings the utility model has been carried out exemplary description above; obviously the utility model specific implementation is not subjected to the restriction of aforesaid way; as long as the various improvement of having adopted method design of the present utility model and technical scheme to carry out; or directly apply to other occasion without improvement, all within protection range of the present utility model.
Claims (4)
1. the encapsulating structure of a high-energy ignition gas discharge tube, comprise ceramic cartridge (1), top electrode pole (2) and tungsten electrode (3), bottom electrode pole (4) and tungsten electrode (3) respectively sealing-in become upper end electrode assembly, lower end electrode assembly, it is characterized in that: an end of described ceramic cartridge (1) is by centering fixing tool (5) and the inboard edge sealing-in of top electrode pole (2), the other end is by the end sealing-in of sealing-in fixing tool (6) with technology ring (7), and the other end of described technology ring (7) is connected with the edge of bottom electrode pole (4) inboard.
2. the encapsulating structure of a kind of high-energy ignition gas discharge tube according to claim 1, it is characterized in that: described centering fixing tool (5) end face is " worker " shape, both sides are provided with and the suitable groove (8) of tungsten electrode (3), are sleeved on the tungsten electrode (3) of described upper end electrode assembly, lower end electrode assembly.
3. the encapsulating structure of a kind of high-energy ignition gas discharge tube according to claim 1, it is characterized in that: described sealing-in fixing tool (6) is provided with the suitable step cutting pattern groove (9) in outer face with ceramic cartridge (1) and bottom electrode pole (4), is sleeved on the outer face of ceramic cartridge (4) and bottom electrode pole (4).
4. according to the encapsulating structure of claim 1 or 3 described a kind of high-energy ignition gas discharge tubes, it is characterized in that: described bottom electrode pole (4) is established circular step (10) with the junction of technology ring (7), is connected with technology ring (7) by argon arc welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200375154U CN201061081Y (en) | 2007-05-11 | 2007-05-11 | Packaging structure of high-energy ignition gas discharge tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200375154U CN201061081Y (en) | 2007-05-11 | 2007-05-11 | Packaging structure of high-energy ignition gas discharge tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201061081Y true CN201061081Y (en) | 2008-05-14 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200375154U Expired - Fee Related CN201061081Y (en) | 2007-05-11 | 2007-05-11 | Packaging structure of high-energy ignition gas discharge tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201061081Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346534A (en) * | 2018-11-23 | 2019-02-15 | 中国电子科技集团公司第四十四研究所 | A kind of ceramic cartridge structure and its encapsulating structure |
-
2007
- 2007-05-11 CN CNU2007200375154U patent/CN201061081Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109346534A (en) * | 2018-11-23 | 2019-02-15 | 中国电子科技集团公司第四十四研究所 | A kind of ceramic cartridge structure and its encapsulating structure |
| CN109346534B (en) * | 2018-11-23 | 2024-05-07 | 中国电子科技集团公司第四十四研究所 | Ceramic tube shell structure and packaging structure thereof |
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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: 20080514 Termination date: 20130511 |