CN2512111Y - Twin-tube halogen tungsten lamps - Google Patents
Twin-tube halogen tungsten lamps Download PDFInfo
- Publication number
- CN2512111Y CN2512111Y CN 01274124 CN01274124U CN2512111Y CN 2512111 Y CN2512111 Y CN 2512111Y CN 01274124 CN01274124 CN 01274124 CN 01274124 U CN01274124 U CN 01274124U CN 2512111 Y CN2512111 Y CN 2512111Y
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- CN
- China
- Prior art keywords
- tube
- twin
- halogen tungsten
- tungsten lamp
- lamp
- 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
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Abstract
The utility model discloses a twin-tube halogen tungsten lamp belonging to the lighting engineering, which is used for indoor and outdoor lighting. The twin-tube halogen tungsten lamp comprises a twin-end halogen tungsten lamp tube (1), a porcelain head (2), a lamp cap (3), a guide wire (4) and binder (5), which is characterized in that the utility model is provided with two twin-end halogen tungsten lamp tubes in series for application. When the filament of one twin-end halogen tungsten lamp tube is burnt out, electric arc formed cannot transfer. The filaments of two twin-end halogen tungsten lamp tubes are both serially connected with a discharge circuit, which limit the discharge current increase of the electric arc so as to cause the electric arc to go out soon without the occurrence of bulb shell explosion, therefore, compared with the prior single-tube halogen tungsten lamp, the twin-tube halogen tungsten lamp is extremely good in safety performance. In addition, as the twin-tube halogen tungsten lamp is small in tube diameter, high in the pressure of filled-in mixed gas and uniform in the working state of the filaments, the twin-tube halogen tungsten lamp has higher luminous efficiency and longer life than the prior single-tube halogen tungsten lamp.
Description
One, affiliated technical field
The utility model belongs to lighting technology, is used for indoor and outdoor lighting.
Two, background technology
All kinds of single-ended tungsten halogen lamp that directly uses in civil power both at home and abroad is made up of single end tungsten halogen lamp, lamp holder, porcelain head, reflector or outer glass bulb etc. as PAR lamp, JDR lamp, JDD lamp etc. now.Its use all be single end tungsten halogen lamp.Filament is M type, N type or A type normally.The filament two ends are connected on the support seal wire and draw from cell-shell one end by molybdenum sheet, molybdenum pin.Because filament two ends close together works in 220 volts of high pressure again, easily causes arcing therebetween, the electric arc that produces when filament blow can be shifted to the seal wire root rapidly especially, and serious meeting causes the cell-shell blast.So high pressure single end tungsten halogen lamp security performance is relatively poor.The cell-shell diameter of this type of halogen tungsten bulb is all more than 10mm, and it is not high enough to charge into mixture pressure, and its light efficiency, the life-span is not good enough.
Three, summary of the invention
In order to overcome the deficiency that existing single-ended tungsten halogen lamp exists, the utility model provides the two-tube tungsten halogen lamp that a kind of security performance is good, light efficiency is high, the life-span is long.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of two-tube tungsten halogen lamp, form by double end tungsten halogen lamp pipe, porcelain head, lamp holder, seal wire and binding agent etc.It is characterized in that having two double end tungsten halogen lamp pipes and series connection to use.
The electric arc that forms when a double end tungsten halogen lamp spot silk of two-tube tungsten halogen lamp blows can not shift, because the filament of two double end tungsten halogen lamp pipes all is connected in the discharge loop, the discharging current that has limited electric arc increases, electric arc will soon extinguish, the cell-shell explosion phenomenon can not take place, so compare with existing single-ended tungsten halogen lamp, two-tube tungsten halogen lamp security performance is splendid.In addition, double end tungsten halogen lamp bubble filament all adopts straight spiral type filament, and is on the cell-shell axis, filament generate heat luminous everywhere and halogen tungsten recurrent state difference very little, relatively evenly.Double end tungsten halogen lamp bubble shell diameter is thinner, and the compressive resistance height of cell-shell can charge into the mist than hyperbar, and it is strong to suppress the tungsten evaporation, thus two-tube tungsten halogen lamp than existing single-ended tungsten halogen lamp light efficiency height, the life-span is long, security performance good.
Four, description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is embodiment 1---the two-tube tungsten halogen lamp structural representation of band reflector.
Fig. 2 is embodiment 2---the two-tube tungsten halogen lamp structural representation of the outer glass bulb of band.
Fig. 3 is embodiment 3---the two-tube tungsten halogen lamp structural representation of pins type.
Five, embodiment
As shown in Figure 1, the two-tube tungsten halogen lamp of embodiment 1 is made up of two double end tungsten halogen lamp pipes 1, porcelain head 2, lamp holder 3, seal wire 4, binding agent 5, reflector 7, eyeglass 8 and porcelain cap 6 etc.Two two-tube halogen tungsten fluorescent tube 1 one end lamp bases interconnect, and with porcelain cap 6 junction are covered; The other end and seal wire 4, porcelain head 2, lamp holder 3, reflector 7, eyeglass 8, binding agent 5 are formed whole.
As shown in Figure 2, embodiment 2 is two-tube tungsten halogen lamps of the outer glass bulb 9 of band, and two double end tungsten halogen lamp pipes have outer glass bulb protection, can be without the porcelain cap
As shown in Figure 3, embodiment 3 is the two-tube tungsten halogen lamps of pins type, and an end of its two double end tungsten halogen lamp pipes interconnects and lives with the porcelain calotte, the other end and pin 10 welding.
According to two-tube tungsten halogen lamp rated operational voltage, rated power, make the double end tungsten halogen lamp pipe.Its operating voltage, power are respectively half of two-tube tungsten halogen lamp.Two double end tungsten halogen lamp Guan Yiduan lamp bases are interconnected, can connect, also lamp base bending direct spot welding can be connected with seal wire spot welding.Double end tungsten halogen lamp pipe other end lamp base and seal wire spot welding.With binding agent two double end tungsten halogen lamp pipes and porcelain head, lamp holder, reflector, eyeglass, outer glass bulb etc. are assembled into two-tube tungsten halogen lamp according to different embodiment then.
Claims (1)
- A kind of two-tube tungsten halogen lamp is made up of double end tungsten halogen lamp pipe [1], porcelain head [2], lamp holder [3], seal wire [4] and binding agent [5] etc.Its technical characterictic is: have two double end tungsten halogen lamp pipes and series connection to use.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01274124 CN2512111Y (en) | 2001-12-06 | 2001-12-06 | Twin-tube halogen tungsten lamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 01274124 CN2512111Y (en) | 2001-12-06 | 2001-12-06 | Twin-tube halogen tungsten lamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2512111Y true CN2512111Y (en) | 2002-09-18 |
Family
ID=33678849
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 01274124 Expired - Fee Related CN2512111Y (en) | 2001-12-06 | 2001-12-06 | Twin-tube halogen tungsten lamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2512111Y (en) |
-
2001
- 2001-12-06 CN CN 01274124 patent/CN2512111Y/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 | ||
| ASS | Succession or assignment of patent right |
Owner name: HUZHOU HEHUA LIGHTING ELECTRIC APPLIANCE CO., LTD Free format text: FORMER OWNER: HEGUANG LIGHTING ELECTRIC-APPLIANCE CO., LTD., HAINING Effective date: 20031219 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20031219 Address after: 313009 overseas Chinese Development Zone, Huzhou, Zhejiang, Nanxun Patentee after: Peace Lighting Co., Ltd. Address before: 314400 Zhejiang city of Haining province Xiashi Town Road No. 113 kip Patentee before: Haining Heguang Electrical Lighting Apparatus Co., Ltd. |
|
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |