CN203386718U - A contraction-type xenon lamp - Google Patents
A contraction-type xenon lamp Download PDFInfo
- Publication number
- CN203386718U CN203386718U CN201320315726.5U CN201320315726U CN203386718U CN 203386718 U CN203386718 U CN 203386718U CN 201320315726 U CN201320315726 U CN 201320315726U CN 203386718 U CN203386718 U CN 203386718U
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- CN
- China
- Prior art keywords
- anode
- xenon lamp
- foam
- negative electrode
- bulb
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a contraction-type xenon lamp comprising a quartz bulb casing, a cathode and an anode. The cathode and an anode are arranged inside the bulb casing. The bulb casing comprises a hollow bulb body, and quartz lamp tubes which are in one-body structure with the bulb body and which are arranged at the two ends of the bulb body. The cathode is connected with a cathode lamp holder through a tungsten rod. The anode is connected with a litzendraht wire through another tungsten rod. The surface of the tungsten rod is covered by annular molybdenum plates. Connection transition portions between the bulb body and the quartz lamp tubes are recessed inwards to form annular contractile bulbs which can tightly clamp the molybdenum plates and the tungsten rods. The contraction-type xenon lamp of the utility model is simple in structure, relatively large in power, and is widely applicable.
Description
Technical field
The utility model relates to a kind of shrinkage type xenon lamp.
Background technology
At present, sell the xenon lamp used on open market, foam two ends quartz is generally the column type of surface smoothness, and the xenon lamp tungsten bar so manufactured and designed directly is connected with lamp holder, and power is less, in specific occasion, can not meet the use needs.
The utility model content
The technical problems to be solved in the utility model is: overcome the deficiency in prior art, provide a kind of power larger, shrinkage type xenon lamp applied widely.
The utility model solves the technical scheme that its technical problem adopts: a kind of shrinkage type xenon lamp, comprise quartz bulb shell and be arranged on the negative electrode and positive electrode in cell-shell, cell-shell comprises the foam of hollow and lays respectively at the quartz burner at foam two ends with the foam integrative-structure, described negative electrode is connected with the negative electrode lamp holder by the tungsten bar, described anode is connected with litzendraht wire by the tungsten bar, described tungsten bar surface coverage has annular molybdenum sheet, and described foam is connected transition position and has the ring-type contractile vacuole that molybdenum sheet and tungsten bar can be tightened that caves inward and form with quartz burner.
Between negative electrode and positive electrode, spacing is 3.5mm to 4mm.
The beneficial effects of the utility model are: the shrinkage xenon lamp that the utility model provides, simple in structure, power is larger, applied widely.
The accompanying drawing explanation
Below in conjunction with drawings and embodiments, the utility model is further illustrated.
Fig. 1 is structural representation of the present utility model.
1. negative electrode 2. anode 3. foam 4. quartz burner 5. tungsten bar 6. negative electrode lamp holder 7. litzendraht wire 8. molybdenum sheet 9. ring-type contractile vacuoles in figure
Embodiment
By reference to the accompanying drawings the utility model is further described now.The schematic diagram that these accompanying drawings are simplification only illustrates basic structure of the present utility model in a schematic way, so it only shows the formation relevant with the utility model.
A kind of shrinkage type xenon lamp as shown in Figure 1, comprise quartz bulb shell and be arranged on the negative electrode 1 and anode 2 in cell-shell, cell-shell comprises the foam 3 of hollow and lays respectively at the quartz burner 4 at foam 3 two ends with foam 3 integrative-structures, described negative electrode 1 is connected with negative electrode lamp holder 6 by tungsten bar 5, described anode is connected with litzendraht wire 7 by tungsten bar 5, described tungsten bar 5 surface coverage have annular molybdenum sheet 8, and described foam 3 is connected transition position and has the ring-type contractile vacuole 9 that molybdenum sheet 8 and tungsten bar 5 can be tightened that caves inward and form with quartz burner 4.Further, between negative electrode 1 and anode 2, spacing is preferably 3.8mm.
The molybdenum sheet 8 that ring-type contractile vacuole 9 places arrange can improve the use power of xenon lamp greatly, satisfies the demands powerful workplace.The external litzendraht wire 7 of anode 2, can conveniently install xenon lamp simultaneously, need not install in addition adaptive lamp holder additional, the scope of application that enlarges xenon lamp easy for installation and further.
Above-mentioned execution mode is only explanation technical conceive of the present utility model and characteristics; its purpose is to allow the person skilled in the art can understand content of the present utility model and be implemented; can not limit protection range of the present utility model with this; all equivalences of doing according to the utility model Spirit Essence change or modify, and all should be encompassed in protection range of the present utility model.
Claims (2)
1. a shrinkage type xenon lamp, comprise quartz bulb shell and be arranged on the negative electrode (1) and anode (2) in cell-shell, it is characterized in that: described cell-shell comprises the foam (3) of hollow and lays respectively at the quartz burner (4) at foam (3) two ends with foam (3) integrative-structure, described negative electrode (1) is connected with negative electrode lamp holder (6) by tungsten bar (5), described anode (2) is connected with litzendraht wire (7) by tungsten bar (5), described tungsten bar (5) surface coverage has annular molybdenum sheet (8), described foam (3) is connected transition position and has the ring-type contractile vacuole (9) that molybdenum sheet (8) and tungsten bar (5) can be tightened that caves inward and form with quartz burner (4).
2. shrinkage type xenon lamp according to claim 1, it is characterized in that: between described negative electrode (1) and anode (2), spacing is 3.5mm to 4mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320315726.5U CN203386718U (en) | 2013-05-31 | 2013-05-31 | A contraction-type xenon lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320315726.5U CN203386718U (en) | 2013-05-31 | 2013-05-31 | A contraction-type xenon lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203386718U true CN203386718U (en) | 2014-01-08 |
Family
ID=49875175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320315726.5U Expired - Fee Related CN203386718U (en) | 2013-05-31 | 2013-05-31 | A contraction-type xenon lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203386718U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070633A (en) * | 2015-07-31 | 2015-11-18 | 徐琴玉 | Portable xenon lamp for military use |
-
2013
- 2013-05-31 CN CN201320315726.5U patent/CN203386718U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105070633A (en) * | 2015-07-31 | 2015-11-18 | 徐琴玉 | Portable xenon lamp for military use |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140108 Termination date: 20160531 |