CN201112356Y - Halogen tungsten bulb - Google Patents
Halogen tungsten bulb Download PDFInfo
- Publication number
- CN201112356Y CN201112356Y CNU2007202000177U CN200720200017U CN201112356Y CN 201112356 Y CN201112356 Y CN 201112356Y CN U2007202000177 U CNU2007202000177 U CN U2007202000177U CN 200720200017 U CN200720200017 U CN 200720200017U CN 201112356 Y CN201112356 Y CN 201112356Y
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- China
- Prior art keywords
- bulb
- glass rod
- filament
- utility
- model
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- 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
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Abstract
The utility model discloses a halogen tungsten bulb, which comprises a bulb housing (1). The bulb housing (1) is characterized in that a glass rod (3) is fixed therein, and a filament (2) is wound on the glass rod (3). In the utility model, the filament is directly wound on the glass rod by eliminating a tungsten bracket hook on the glass rod, thus simplifying the manufacturing process of the bulb, reducing impurities brought inside the bulb housing because of manufacturing the bracket hook, and improving the light effect of the filament. The experiment carried out by the applicant proves that: for a halogen bulb of 1KW, the lighting effect of prior halogen bulb with the bracket hook is about 25000 lumen, while the lighting effect of the halogen bulb of the utility model can reach 30000 lumen. Therefore, to reach the same lighting effect, the halogen bulb of the utility model consumes lower power, saves energy, reduces the impurities brought inside the bulb housing because of manufacturing the bracket hook, and improves the service life of the bulb. Compared with prior art, the halogen tungsten bulb of the utility model has the advantages of simple manufacture, better lighting effect and long service life.
Description
Technical field
The utility model relates to a kind of halogen tungsten bulb, particularly a kind of halogen tungsten bulb that is used for stage illumination, lighting.
Background technology
In the prior art, halogen tungsten bulb is made up of the glass rod of cell-shell, filament, belt supporting frame hook, molybdenum sheet, molybdenum pin etc.At the cell-shell internal fixation quartzy glass rod is arranged, several holder hooks are fixed on the quartzy glass rod, and the middle part of filament hangs on the holder hooks, and filament two terminal filament pin are welded in respectively on two seal wires, two seal wires are connected with two molybdenum sheets and two molybdenum pin respectively again, and two molybdenum pin are drawn from cell-shell one end.When halogen tungsten bulb is made, to produce earlier several holder hooks on glass rod, holder hooks adopts tungsten to make, and then glass rod is fixed in the cell-shell, the manufacture craft trouble also makes the interior impurity of cell-shell increase in the manufacturing process, influenced the light efficiency and the useful life of halogen tungsten bulb.
Summary of the invention
The purpose of this utility model is: a kind of halogen tungsten bulb is provided, and technology is simpler, reduced halogen tungsten bulb impurity, improve its light efficiency and useful life.
The technical solution of the utility model.Halogen tungsten bulb, it comprises cell-shell (1), at cell-shell (1) internal fixation glass rod (3) is arranged, filament (2) is wrapped on the glass rod (3).
Above-mentioned halogen tungsten bulb, the above and below is respectively equipped with glass rod (3) in cell-shell (1), and filament (2) is wrapped on the glass rod (3), and two terminal filament pin of filament (2) connect two seal wires (4) respectively.
Aforesaid halogen tungsten bulb, the glass rod (3) of above and below is vertical mutually in cell-shell (1).
Aforesaid halogen tungsten bulb, the below is provided with the glass rod (3) more than 2 or 2 in cell-shell (1).
Aforesaid halogen tungsten bulb has quartz glass holder hooks (5) on glass rod (3).
The utility model has been cancelled the tungsten matter holder hooks on the glass rod, directly be wrapped in filament on the glass rod, can directly fix filament equally, therefore can simplify the manufacture craft of bulb, and reduce because of making holder hooks and brought impurity in the cell-shell into, improve the light efficiency of filament, through applicant's test, if make the halogen tungsten bulb of 1kw, the light efficiency of the halogen tungsten bulb of existing belt supporting frame hook is about 25000 lumens, adopts halogen tungsten bulb light efficiency of the present utility model can reach 30000 lumens.Therefore reaching under the same light efficiency, halogen tungsten bulb power of the present utility model is lower, has saved the energy, and has reduced and made the impurity that tungsten matter holder hooks is brought, the useful life of also having improved bulb.Therefore compare with prior art, the utlity model has and make simple, advantages such as light efficiency is better, long service life.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model embodiment 1;
Accompanying drawing 2 is the structural representation of the utility model embodiment 2;
Accompanying drawing 3 is the structural representation of the utility model embodiment 3;
Accompanying drawing 4 is the structural representation of the utility model embodiment 4.
Embodiment
In the utility model, the structure of glass rod 3 and quantity determine that by the filament 2 that twines the combination of its structure and variation all in protection range, are no longer enumerated in an embodiment.
Claims (5)
1. halogen tungsten bulb, it comprises cell-shell (1), it is characterized in that: at cell-shell (1) internal fixation glass rod (3) is arranged, filament (2) is wrapped on the glass rod (3).
2. halogen tungsten bulb according to claim 1 is characterized in that: the above and below is respectively equipped with glass rod (3) in cell-shell (1), and filament (2) is wrapped on the glass rod (3), and two terminal filament pin of filament (2) connect two seal wires (4) respectively.
3. halogen tungsten bulb according to claim 1 and 2 is characterized in that: the glass rod (3) of above and below is vertical mutually in cell-shell (1).
4. halogen tungsten bulb according to claim 3 is characterized in that: the below is provided with the glass rod (3) more than 2 or 2 in cell-shell (1).
5. halogen tungsten bulb according to claim 3 is characterized in that: have quartz glass holder hooks (5) on glass rod (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202000177U CN201112356Y (en) | 2007-01-15 | 2007-01-15 | Halogen tungsten bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007202000177U CN201112356Y (en) | 2007-01-15 | 2007-01-15 | Halogen tungsten bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201112356Y true CN201112356Y (en) | 2008-09-10 |
Family
ID=39964102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007202000177U Expired - Fee Related CN201112356Y (en) | 2007-01-15 | 2007-01-15 | Halogen tungsten bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201112356Y (en) |
-
2007
- 2007-01-15 CN CNU2007202000177U patent/CN201112356Y/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: 20080910 Termination date: 20110115 |