CN201112356Y - Halogen tungsten bulb - Google Patents

Halogen tungsten bulb Download PDF

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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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CN
China
Prior art keywords
bulb
glass rod
filament
utility
model
Prior art date
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
Application number
CNU2007202000177U
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Chinese (zh)
Inventor
陈谦铭
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Peace Lighting Co Ltd
Original Assignee
Peace Lighting Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Peace Lighting Co Ltd filed Critical Peace Lighting Co Ltd
Priority to CNU2007202000177U priority Critical patent/CN201112356Y/en
Application granted granted Critical
Publication of CN201112356Y publication Critical patent/CN201112356Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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

Halogen tungsten bulb
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
Embodiment 1 of the present utility model: as shown in Figure 1, at glass rod 3 of cell-shell 1 internal fixation, filament 2 directly is wrapped on the glass rod 3, two terminal filament pin of filament 2 are connected on two seal wires 4.Directly that filament 2 is fixing by glass rod 3, cancelled the holder hooks that is used for fixing filament 2 on the former glass rod 3, make in the cell-shell 1 impurity still less, simplified manufacture craft.
Embodiment 2 of the present utility model: as shown in Figure 2, the above and below in cell-shell 1 is fixed 1 glass rod 3 respectively, and filament 2 directly is wrapped on the glass rod 3, and two terminal filament pin of filament 2 are connected on two seal wires 4.It is bigger to be fit to power like this, and the bulb that filament 2 is long is more convenient in order to twine, and the glass rod 3 of above and below is vertical mutually in cell-shell 1.
Embodiment 3 of the present utility model: as shown in Figure 3,1 glass rod 3 of upper fixed in cell-shell 1, produce 2 quartz glass holder hooks 5 on the glass rod 3,1 glass rod 3 is fixed in cell-shell 1 below, filament 2 is wrapped on the quartz glass holder hooks 5 and the glass rod 3 of below of top, two terminal filament pin of filament 2 are connected on two seal wires 4.Quartz glass holder hooks 5 can be made when making glass rod 3, compares with the holder hooks of tungsten matter, makes simply, and does not have impurity.
Embodiment 4 of the present utility model: as shown in Figure 4,1 glass rod 3 of upper fixed in cell-shell 1, produce quartz glass holder hooks 5 on the glass rod 3,1 quartz glass holder hooks 5 is fixed in cell-shell 1 below, filament 2 is wrapped on the quartz glass holder hooks 5, and two terminal filament pin of filament 2 are connected on two seal wires 4.
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).
CNU2007202000177U 2007-01-15 2007-01-15 Halogen tungsten bulb Expired - Fee Related CN201112356Y (en)

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)

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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