CN201000874Y - Core pole for energy-saving lamp - Google Patents
Core pole for energy-saving lamp Download PDFInfo
- Publication number
- CN201000874Y CN201000874Y CNU2007200343257U CN200720034325U CN201000874Y CN 201000874 Y CN201000874 Y CN 201000874Y CN U2007200343257 U CNU2007200343257 U CN U2007200343257U CN 200720034325 U CN200720034325 U CN 200720034325U CN 201000874 Y CN201000874 Y CN 201000874Y
- Authority
- CN
- China
- Prior art keywords
- saving lamp
- diameter
- electricity
- lamp
- air exhaust
- 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 - Lifetime
Links
- 239000005355 lead glass Substances 0.000 claims abstract description 14
- 239000011521 glass Substances 0.000 claims abstract description 9
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims abstract description 7
- 210000003101 oviduct Anatomy 0.000 claims description 10
- 230000000295 complement effect Effects 0.000 claims description 4
- 238000003466 welding Methods 0.000 claims description 4
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract description 6
- 229910052753 mercury Inorganic materials 0.000 abstract description 6
- 239000007787 solid Substances 0.000 abstract description 4
- 230000004907 flux Effects 0.000 abstract description 3
- 239000006187 pill Substances 0.000 abstract 4
- 238000007789 sealing Methods 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 5
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 229910052786 argon Inorganic materials 0.000 description 2
- 229910052802 copper Inorganic materials 0.000 description 2
- 239000010949 copper Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
Images
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The utility model discloses a core pole used for an energy saving lamp, which is agglomerated by a lead glass horn tube (1), a lead glass air discharge rod (2) and a sealing wire (3) with an expansion efficiency matched with the glass element. The sealing wire (3) and a nickel wire (4) are welded and led out, the through hole of an air discharge rod front section (5) positioned at the horn position of the horn tube is flat elliptic, the least internal diameter of the through hole is less than the diameter of a mercury pill used by the energy saving lamp, the maximum internal diameter is more than the diameter of the mercury pill used by the energy saving lamp. The solid mercury pill is used when the core pole and the lamp tube are encapsulated into an electric discharge lamp, the core pole can limit the position of the mercury pill, the light flux of the lamp tube is ensured, the skipping time of the lamp tube is shortened, the service life of the energy saving lamp is saved.
Description
Technical field
The utility model belongs to the electric light source technology field, is specifically related to a kind of electricity-saving lamp stem stem.
Background technology
Electricity-saving lamp is widely used in room lighting, and its used stem stem is that the sealing-in seal wire burn-back that is complementary by glass horn pipe, glass air exhaust rod, with the aforementioned glass workpiece coefficient of expansion forms, and liquid mercury is housed in the air exhaust rod when stem stem and fluorescent tube are packaged into discharge lamp.Usually liquid pump is big to human injury's property in process of production, take-off speed is slow, night mercury volatility than very fast, defective such as useful life is short.Therefore using the solid pilulae hydrargyri to make electricity-saving lamp, is the inevitable development trend of such electric light source products.If also use the stem stem of original structure to make electricity-saving lamp, the solid pilulae hydrargyri can't be spacing in air exhaust rod, may roll out to fluorescent tube from the stem stem steam vent, influenced the useful life of electricity-saving lamp.
Summary of the invention
The utility model provides a kind of electricity-saving lamp stem stem, when being packaged into discharge lamp, it and fluorescent tube use the solid pilulae hydrargyri, this stem stem can carry out spacing to pilulae hydrargyri, great amount of manpower, goods and materials and production technology in the fluorescent tube manufacture process had both been reduced, guaranteed the luminous flux of fluorescent tube again, shorten the take-off time of fluorescent tube, prolonged the useful life of electricity-saving lamp.
The utility model is achieved in that a kind of electricity-saving lamp stem stem, it is formed by the sealing-in seal wire burn-back that the lead glass oviduct is arranged, the lead glass air exhaust rod is arranged, is complementary with the aforementioned glass workpiece coefficient of expansion, sealing-in seal wire and nickel wire welding are drawn, the through hole that is positioned at the air exhaust rod leading portion at oviduct loudspeaker position is a flat ellipse, its minimum diameter is less than the used pilulae hydrargyri diameter of electricity-saving lamp, and maximum inner diameter is greater than the used pilulae hydrargyri diameter of electricity-saving lamp.
The air exhaust rod leading portion at the position of loudspeaker described in the utility model be with cylindrical tube in the wall to the folder flat become the flat ellipse through hole.
After adopting as above technical scheme, glass horn pipe and air exhaust rod are used has lead glass to make.The air exhaust rod leading portion through hole that is positioned at the loudspeaker position is a flat ellipse, and its minimum diameter is less than the pilulae hydrargyri diameter, and pilulae hydrargyri can't pass through this section air exhaust rod, preventing pilulae hydrargyri play in air exhaust rod, even rolls out in the fluorescent tube from the stem stem steam vent; Its maximum inner diameter has certain interval greater than the diameter of pilulae hydrargyri between pilulae hydrargyri and air exhaust rod through hole, guarantees to charge into the unimpeded of argon gas.By the variation of said structure, can improve the luminous flux of electricity-saving lamp, shortened the take-off time of fluorescent tube, prolonged the useful life of fluorescent tube.The utility model production technology is simple, has reduced great amount of manpower in the fluorescent tube manufacture process, goods and materials input.
Description of drawings
Fig. 1 is a structural representation of the present utility model
Fig. 2 is the structural representation of oviduct
Fig. 3 is the structural representation of air exhaust rod
Embodiment
With reference to accompanying drawing, a kind of electricity-saving lamp stem stem of the utility model, it is formed by sealing-in seal wire 3 burn-backs that lead glass oviduct 1 arranged, lead glass air exhaust rod 2 is arranged, are complementary with the aforementioned glass workpiece coefficient of expansion, and sealing-in seal wire 3 is drawn with nickel wire 4 welding.Be positioned at air exhaust rod leading portion 5 through holes at oviduct loudspeaker position, its minimum diameter is less than the used pilulae hydrargyri diameter of electricity-saving lamp, and its maximum inner diameter is greater than the used pilulae hydrargyri diameter of electricity-saving lamp, pilulae hydrargyri carried out spacing, and guarantees that applying argon gas is unimpeded.The air exhaust rod leading portion 5 at described loudspeaker position is to form like this: with the glass cylinder pipe to flat in the wall to folder, form the flat ellipse through hole.
Have the component weight proportion of lead glass oviduct, air exhaust rod as follows:
Si0
2 60±1％ Al
2O
3 1.5±0.5％
K
2O 1.0±0.3％ Na
2O 13±0.5％
P
6O 24±1.0％ B
2O
3 1.0±0.3％
Sealing-in seal wire 3 is that driving fit setting-in dilval rod forms in oxygen-free copper pipe, and both weight proportions are as follows: dilval rod 55%-65%, and oxygen-free copper pipe 35%-45%, both total amounts satisfy 100%.Dilval adopts 4J43 Dumet wire core dilval.Employing has lead glass oviduct 1, air exhaust rod 2, cooperates sealing-in seal wire 3 sealing-ins of coefficient of expansion coupling to form.
When making stem stem, it comprises following technology:
One, will there be lead glass pipe heating back and enlarging to become oviduct;
Two, after another that bore is less has the heating of lead glass pipe,, make air exhaust rod to the tube wall draw down corresponding with the loudspeaker position;
Three, lead glass sealing-in seal wire and nickel wire butt welding will be arranged;
Four, aforementioned three parts are heated be packaged into stem stem.
Claims (2)
1, a kind of electricity-saving lamp stem stem, it is formed by sealing-in seal wire (3) burn-back that lead glass oviduct (1) is arranged, lead glass air exhaust rod (2) is arranged, is complementary with the aforementioned glass workpiece coefficient of expansion, sealing-in seal wire (3) is drawn with nickel wire (4) welding, the through hole that it is characterized in that being positioned at the air exhaust rod leading portion (5) at oviduct loudspeaker position is a flat ellipse, its minimum diameter is less than the used pilulae hydrargyri diameter of electricity-saving lamp, and maximum inner diameter is greater than the used pilulae hydrargyri diameter of electricity-saving lamp.
2, electricity-saving lamp stem stem according to claim 1, a certain position (5) that it is characterized in that described air exhaust rod front end be with cylindrical tube in the wall to the folder flat become the flat ellipse through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200343257U CN201000874Y (en) | 2007-02-06 | 2007-02-06 | Core pole for energy-saving lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007200343257U CN201000874Y (en) | 2007-02-06 | 2007-02-06 | Core pole for energy-saving lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201000874Y true CN201000874Y (en) | 2008-01-02 |
Family
ID=39015278
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007200343257U Expired - Lifetime CN201000874Y (en) | 2007-02-06 | 2007-02-06 | Core pole for energy-saving lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201000874Y (en) |
-
2007
- 2007-02-06 CN CNU2007200343257U patent/CN201000874Y/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: TAIZHOU HUAQIANG LIGHTING EQUIPMENT CO., LTD. Free format text: FORMER NAME: TAIZHOU HUAQIANG LIGHTING EQUIPMENT FACTORY |
|
| CP03 | Change of name, title or address |
Address after: 225324, happy road, 8 hi tech Zone, Taizhou Patentee after: Taizhou Huaqiang Lighting Equipment Co., Ltd. Address before: 225321 No. 8, Tai Tay Road, Binjiang Industrial Park, Jiangsu, Taizhou Patentee before: Taizhou Huaqiang Lighting Equipment Factory |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080102 |