CN201156526Y - High-brightness halogen lamp - Google Patents
High-brightness halogen lamp Download PDFInfo
- Publication number
- CN201156526Y CN201156526Y CNU2008203000658U CN200820300065U CN201156526Y CN 201156526 Y CN201156526 Y CN 201156526Y CN U2008203000658 U CNU2008203000658 U CN U2008203000658U CN 200820300065 U CN200820300065 U CN 200820300065U CN 201156526 Y CN201156526 Y CN 201156526Y
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- filament
- halogen lamp
- brightness
- model
- utility
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Abstract
The utility model relates to a high-brightness halogen lamp, which is characterized in that the lamp comprises a bulb shell; the bulb shell is internally provided with a filament; the filament in a luminous area is the filament with three-helical structure which has favorable hang-down resistant performance after being adopted reasonable heat treatment process. The hang-down resistant performance of the filament saves a support body with any form on the filament, thus overcoming the cooling function of the support body of the existing halogen lamp to the filament, reducing the thermal conduction loss of the filament and further improving the brightness of the filament. The filament is formed by helically winding a straight tungsten filament three times. The adoption of the filament with the structure can increase the working temperature of the filament under the same power and increase the brightness of the halogen lamp.
Description
Technical field
The utility model relates to a kind of Halogen lamp LED, particularly a kind of high brightness halogen lamp.
Background technology
In recent years, because worldwide energy crisis, energy-efficient, environmental protection has become the development trend of illuminating industry.Because of there are defectives such as energy consumption height, brightness are low in Halogen lamp LED, so many existing Halogen lamp LEDs have been limited to use or replaced by electricity-saving lamp gradually.With the J118 fluorescent tube is example, the power of J 118 fluorescent tubes is just earlier reduced to 300w from initial 500W, then stipulated clearly again that power can not be greater than 190w, as everyone knows, the reduction of power will inevitably cause weakening of lamplight brightness, and weakening of brightness must can make the people of the high-power fluorescent tube of long-term use feel to be far from suitable again; If therefore existing Halogen lamp LED can not well improve on performance and result of use, will certainly be eliminated by market.
The utility model content
The technical problems to be solved in the utility model is: provide the novel Halogen lamp LED that a kind of service time is long, brightness is high, to overcome the deficiencies in the prior art.
The utility model is to constitute like this: a kind of high brightness halogen lamp, and it comprises cell-shell 1; Be provided with filament 2 in cell-shell 1, be characterized in: filament 2 is the triple-helix structure filament.
Aforesaid high brightness halogen lamp is that the wire foot of filament 2 is connected on the molybdenum sheet 3.
Above-mentioned high brightness halogen lamp is, the filament of described triple-helix structure is the filament that is made around three spirals by with straight tungsten filament.
Compared with prior art, the utility model is by making filament in the cell-shell on the filament of triple-helix structure; According to detecting the advantage that the filament that adopts triple-helix structure has following several respects: first, filament light-emitting area size can reduce (the filament light-emitting zone length of triple-helix structure be the Halogen lamp LED of same size or general bubble filament light-emitting zone filament 1/10th to 1/8th) significantly, because the reduction significantly of filament light-emitting area size, thereby can reduce the thermal conductance loss of gas to greatest extent to filament, because of filament light-emitting area size long more, the gas conductance loss of filament is big more, and the working temperature of filament is just low more; Second, owing to adopt the filament of triple-helix structure, after filament light-emitting area size reduces significantly, its length is very short, need not any type of support and supporter and support, can overcome the support of existing Halogen lamp LED or supporter like this, further reduced thermal conductance loss filament to the cooling effect of filament, improve the working temperature of filament, promptly improved the brightness of filament; The 3rd, behind the filament of employing triple-helix structure, owing to increasing considerably of tungsten filament length in the unit space, aggravated the mutual radiation between the wire ring, the working temperature of filament is improved, thereby the output of visible light is increased considerably, and has promptly improved the brightness of filament; The 4th, the filament of employing triple-helix structure because luminous element is very short, makes it more approach point source of light, adopts this kind light source will simplify Design of Luminaires, and light utilization efficiency is higher.Owing to above several reasons, the filament that adopts triple-helix structure makes the power of Halogen lamp LED be reduced to 70% o'clock of former power after the working temperature that has improved filament, and light efficiency has improved 50%, and advantage such as it is little to demonstrate fully the volume of Halogen lamp LED, energy-efficient.The utility model is made as triple-coil filament by the filament that will have the Halogen lamp LED light-emitting zone now simultaneously, and triple-coil filament is carried out rational heat treatment technology, make its recrystallized structure have big grainiess, and intergranule has the overlap joint state of dovetail, so just can under hot conditions, stop the slippage of intergranule, prevent that filament from producing distortion, makes filament have more stable photoelectric parameter at whole life period; And, has good sink-resistance performance in hot conditions by the filament after the heat treatment.From filament design and manufacture craft angle, this filamentray structure that the utility model is taked also has more reasonability and structural advantage.Have energy-conservation, brightness height, characteristics such as rational in infrastructure.
Description of drawings
Fig. 1 is first kind of structural representation of the present utility model;
Fig. 2 is second kind of structural representation of the present utility model;
Fig. 3 is the third structural representation of the present utility model;
Fig. 4 is the 4th a kind of structural representation of the present utility model;
Fig. 5 is the 5th a kind of structural representation of the present utility model.
Embodiment
Embodiment of the present utility model: with the halogen lamp tube is example, structure as depicted in figs. 1 and 2, cell-shell 1 is a quartz ampoule, the wire foot at filament 2 two ends is welded on respectively on the molybdenum sheet 3, the utility model turns to the filament of triple-helix structure by the light-emitting zone with filament 2, and the wire foot position is double-stranded filament; The filament of triple-helix structure is made around three spirals by straight tungsten filament, make it have good high temperature resistant sink-resistance performance by rational heat treatment technology at whole life period, keep the stable of every photoelectric parameter, the filament that the utility model adopts can improve the working temperature of filament under with the situation of constant power, improve brightness of the present utility model, and the filament of triple-helix structure need not any type of supporter and supports, can overcome the cooling effect of the support of existing Halogen lamp LED or supporter to filament, minimizing can further improve brightness of the present utility model to the thermal conductance loss of filament.
The filament of this triple-helix structure is compared with traditional tungsten lamp, and it was greatly improved aspect light efficiency and life-span, can make the form of ownership of existing tungsten lamp, can replace all tungsten lamps.
The utility model can be made as bulb form as shown in Figure 3; Can be made into cup lamp form as shown in Figure 4, can be the Lamp cup of form such as GU10 MR16 HR as model also; Also can be assembled into the form (as shown in Figure 5) of common bulb.
Claims (2)
1. high brightness halogen lamp, it comprises cell-shell (1), is provided with filament (2) in cell-shell (1), it is characterized in that: filament (2) is the filament of triple-helix structure.
2. high brightness halogen lamp according to claim 1 is characterized in that: the wire foot of filament (2) is connected on the molybdenum sheet (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203000658U CN201156526Y (en) | 2008-01-11 | 2008-01-11 | High-brightness halogen lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008203000658U CN201156526Y (en) | 2008-01-11 | 2008-01-11 | High-brightness halogen lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201156526Y true CN201156526Y (en) | 2008-11-26 |
Family
ID=40104303
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008203000658U Expired - Fee Related CN201156526Y (en) | 2008-01-11 | 2008-01-11 | High-brightness halogen lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201156526Y (en) |
-
2008
- 2008-01-11 CN CNU2008203000658U patent/CN201156526Y/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: 20081126 Termination date: 20110111 |