CN201188411Y - Halogen tungsten light bulb - Google Patents
Halogen tungsten light bulb Download PDFInfo
- Publication number
- CN201188411Y CN201188411Y CNU2008200457727U CN200820045772U CN201188411Y CN 201188411 Y CN201188411 Y CN 201188411Y CN U2008200457727 U CNU2008200457727 U CN U2008200457727U CN 200820045772 U CN200820045772 U CN 200820045772U CN 201188411 Y CN201188411 Y CN 201188411Y
- Authority
- CN
- China
- Prior art keywords
- filament
- bulb
- clamp plate
- slice
- electrode molybdenum
- 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
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 229910052721 tungsten Inorganic materials 0.000 title claims abstract description 22
- 239000010937 tungsten Substances 0.000 title claims abstract description 22
- 229910052736 halogen Inorganic materials 0.000 title claims abstract description 13
- 150000002367 halogens Chemical class 0.000 title claims description 12
- ZOKXTWBITQBERF-UHFFFAOYSA-N Molybdenum Chemical compound [Mo] ZOKXTWBITQBERF-UHFFFAOYSA-N 0.000 claims abstract description 25
- 229910052750 molybdenum Inorganic materials 0.000 claims abstract description 24
- 239000011733 molybdenum Substances 0.000 claims abstract description 24
- 238000003466 welding Methods 0.000 claims abstract description 14
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims description 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims description 4
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 4
- 229910052788 barium Inorganic materials 0.000 claims description 4
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims description 4
- 239000006260 foam Substances 0.000 claims description 4
- 229910052709 silver Inorganic materials 0.000 claims description 4
- 239000004332 silver Substances 0.000 claims description 4
- 239000010936 titanium Substances 0.000 claims description 4
- 229910052719 titanium Inorganic materials 0.000 claims description 4
- 229910052720 vanadium Inorganic materials 0.000 claims description 4
- LEONUFNNVUYDNQ-UHFFFAOYSA-N vanadium atom Chemical compound [V] LEONUFNNVUYDNQ-UHFFFAOYSA-N 0.000 claims description 4
- 229910052726 zirconium Inorganic materials 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 abstract description 8
- 239000002184 metal Substances 0.000 abstract description 8
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000011324 bead Substances 0.000 description 2
- 238000005247 gettering Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
Images
Landscapes
- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The utility model relates to a tungsten-halogen bulb which comprises a bulb body composed of a bulb casing and a clamp plate, wherein, a filament is arranged in the bulb casing, both ends of the filament are non-luminous single-helical tungsten filaments, and the middle segment of the filament is a luminous double-helical tungsten filament; a left electrode molybdenum slice and a right electrode molybdenum slice are arranged in the clamp plate; the lower ends of the left electrode molybdenum slice and the right electrode molybdenum slice are respectively connected with lamp bases; a metal support for supporting the filament is arranged in the bulb casing; the lower end of the filament penetrates into the clamp plate for the spot welding connection with the left electrode molybdenum slice; the lower end of the metal support penetrates into the clamp plate for the spot welding connection with the right electrode molybdenum slice; the upper part of the filament is welded on the middle-upper part of the metal support, the upper end of which is clamped in an exhaust seal at the top of the bulb casing. The utility model has a simple structure; the metal support is not only used for supporting the filament, but also can be used as a connecting electrode of the filament so as to decrease the internal fittings in the bulb and reduce the manufacture cost of products. In addition, the filament is welded on the metal support through a metal jacket so that the welded filament is difficult to separate, and the service life of the bulb is prolonged.
Description
Technical field
The utility model relates to a kind of lighting source, is meant a kind of halogen tungsten bulb especially.
Background technology
Its primary structure of existing halogen tungsten bulb comprises the foam of being made up of cell-shell and clamp plate, filament is arranged in the cell-shell, while also is provided with bead in cell-shell or glass rod is used as filament supports, the internal structure complexity of this halogen tungsten bulb, except filament, also have bead, many supports etc. in the cell-shell, although it is multiple that the installation ways of connecting has, all there are complex manufacturing process, feed consumption shortcoming how, make production cost higher.
Summary of the invention
In order to overcome the deficiencies in the prior art, the utility model provides a kind of simple in structure, halogen tungsten bulb that cost is low.
The technical scheme that the utility model adopted is:
A kind of halogen tungsten bulb, comprise the foam of forming by cell-shell and clamp plate, filament is arranged in the cell-shell, the two ends of filament are non-luminous single-screw tungsten filaments, interlude is luminous double helix tungsten filament, be provided with left and right sides electrode molybdenum slice in the clamp plate, the lower end of left and right sides electrode molybdenum slice is connected with lamp base respectively and connects, be provided with the metallic support of filament supports in the cell-shell, the lower end of filament is stretched in the clamp plate and is connected with left electrode molybdenum slice spot welding, the lower end of metallic support is stretched into and is connected with right electrode molybdenum slice spot welding in the clamp plate, and the top of filament is welded in the middle and upper part of metallic support, in the exhaust that the upper end of metallic support is clipped on the cell-shell top is sealed.
Further improvement of the utility model has metallic sheath in the clamping of the top of filament suit, and filament is by metallic sheath and metallic support welding.
Further improvement of the utility model, described metallic sheath are a kind of in molybdenum, barium, zirconium, vanadium, silver or the titanium.
The beneficial effects of the utility model are: be provided with metallic support in cell-shell, the two ends difference welding electrode molybdenum sheet of filament and the middle and upper part of metallic support, the design's bulb structure is simple, metallic support not only is used for filament supports, also use simultaneously as the connection electrode of filament, make that the bulb interior fittings is less, lowered the manufacturing cost of product, and because interior fittings is few, also reduced the probability that breaks down, simultaneously, be more prone to location and more firm because the upper end of metallic support is clipped in exhaust seals; In addition, filament is by the welding of metallic sheath and metallic support, makes that processing is easier to, weld is more firm, and filament is difficult for throwing off, and has prolonged the useful life of bulb; Further, the design's metallic sheath has adopted a kind of material in molybdenum, barium, zirconium, vanadium, silver or the titanium, and not only the connectivity during spot welding is good, and these metals also have certain gettering action, can remove the residual gas in the cell-shell.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the partial enlarged drawing of Fig. 1.
Embodiment
With reference to Fig. 1, Fig. 2, a kind of halogen tungsten bulb, comprise the foam of forming by cell-shell 11 and clamp plate 12 1, filament 2 is arranged in the cell-shell 11, the two ends of filament are non-luminous single-screw tungsten filaments, interlude is luminous double helix tungsten filament, be provided with left and right sides electrode molybdenum slice 31 in the clamp plate 12,32, left and right sides electrode molybdenum slice 31,32 lower end is connected with lamp base 41 respectively, 42 connect, be provided with the metallic support 5 of filament supports 2 in the cell-shell 11, the lower end of filament 2 is stretched in the clamp plate 12 and is connected with left electrode molybdenum slice 31 spot welding, the lower end of metallic support 5 is stretched in the clamp plate 12 and is connected with right electrode molybdenum slice 31 spot welding, the top of filament 2 is welded in the middle and upper part of metallic support 5, the upper end of metallic support 5 is clipped on the exhaust at cell-shell 11 tops and seals in 13, the design's bulb structure is simple, metallic support 5 not only is used for filament supports 2, also use simultaneously as the connection electrode of filament 2, make that the bulb interior fittings is less, production technology is simple, lower the manufacturing cost of product, because inner connection fittings are few, also reduced the probability that breaks down simultaneously, simultaneously, be more prone to location and more firm because the upper end of metallic support is clipped in exhaust seals.
Further improve, at metallic sheath 6 of the top of filament 2 suit, after metallic sheath 6 is clamped on the filament 2, filament 2 is welded by metallic sheath 6 and metallic support 5, make that processing is easier to, weld is more firm, filament is difficult for throwing off, and has prolonged the useful life of bulb.
Further improvement in the technical proposal, the design's metallic sheath has adopted a kind of material in molybdenum, barium, zirconium, vanadium, silver or the titanium, or their alloy, and these metal materials not only connectivity during spot welding are good, but also have certain gettering action, can remove the residual gas in the cell-shell.
The design's metallic support 5 can adopt tungsten support or molybdenum support, decides according to the needs of different product, also can adopt the metal with similar characteristics to replace.
Claims (4)
1. halogen tungsten bulb, comprise the foam of forming by cell-shell (11) and clamp plate (12) (1), filament (2) is arranged in the cell-shell (11), the two ends of filament are non-luminous single-screw tungsten filaments, interlude is luminous double helix tungsten filament, clamp plate is provided with left and right sides electrode molybdenum slice (31 in (12), 32), left and right sides electrode molybdenum slice (31,32) lower end is connected with lamp base (41 respectively, 42) connect, it is characterized in that: the metallic support (5) that is provided with filament supports (2) in the cell-shell (11), the lower end of filament (2) is stretched in the clamp plate (12) and is connected with left electrode molybdenum slice (31) spot welding, the lower end of metallic support (5) is stretched in the clamp plate (12) and is connected with right electrode molybdenum slice (32) spot welding, the top of filament (2) is welded in the middle and upper part of metallic support (5), and the upper end of metallic support (5) is clipped on the exhaust at cell-shell (11) top and seals in (13).
2. a kind of halogen tungsten bulb according to claim 1 is characterized in that: be set with metallic sheath (6) on the top of filament (2), filament is by metallic sheath (6) and metallic support (5) welding.
3. a kind of halogen tungsten bulb according to claim 2 is characterized in that: described metallic sheath (6) is a kind of in molybdenum, barium, zirconium, vanadium, silver or the titanium.
4. according to claim 1 or 2 described a kind of halogen tungsten bulbs, it is characterized in that: described metallic support (5) is tungsten support or molybdenum support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200457727U CN201188411Y (en) | 2008-04-01 | 2008-04-01 | Halogen tungsten light bulb |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200457727U CN201188411Y (en) | 2008-04-01 | 2008-04-01 | Halogen tungsten light bulb |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201188411Y true CN201188411Y (en) | 2009-01-28 |
Family
ID=40311433
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200457727U Expired - Lifetime CN201188411Y (en) | 2008-04-01 | 2008-04-01 | Halogen tungsten light bulb |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201188411Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013086719A1 (en) * | 2011-12-15 | 2013-06-20 | 秦皇岛嘉隆高科实业有限公司 | Efficient halogen tungsten bulb with high light efficiency |
| CN103413753A (en) * | 2013-08-03 | 2013-11-27 | 赵伟明 | Single-ended halogen lamp with supporting frame locating hook |
| CN103632919A (en) * | 2013-12-09 | 2014-03-12 | 佛山克莱汽车照明有限公司 | Novel automotive lamp |
| WO2014134644A1 (en) * | 2013-03-06 | 2014-09-12 | Plansee Se | X-ray cathode filament |
-
2008
- 2008-04-01 CN CNU2008200457727U patent/CN201188411Y/en not_active Expired - Lifetime
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013086719A1 (en) * | 2011-12-15 | 2013-06-20 | 秦皇岛嘉隆高科实业有限公司 | Efficient halogen tungsten bulb with high light efficiency |
| WO2014134644A1 (en) * | 2013-03-06 | 2014-09-12 | Plansee Se | X-ray cathode filament |
| CN103413753A (en) * | 2013-08-03 | 2013-11-27 | 赵伟明 | Single-ended halogen lamp with supporting frame locating hook |
| CN103632919A (en) * | 2013-12-09 | 2014-03-12 | 佛山克莱汽车照明有限公司 | Novel automotive lamp |
| CN103632919B (en) * | 2013-12-09 | 2016-03-09 | 佛山克莱汽车照明股份有限公司 | A kind of auto lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| EE01 | Entry into force of recordation of patent licensing contract |
Assignee: GMY Lighting & Electrical Co., Ltd. Assignor: Hong Yannan Contract fulfillment period: 2009.5.16 to 2014.6.16 Contract record no.: 2009440001832 Denomination of utility model: Halogen-tungsten bulb Granted publication date: 20090128 License type: Exclusive license Record date: 20091127 |
|
| LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2009.5.16 TO 2014.6.16; CHANGE OF CONTRACT Name of requester: HESHAN GMY LIGHTING + ELECTRICAL CO., LTD. Effective date: 20091127 |
|
| EC01 | Cancellation of recordation of patent licensing contract |
Assignee: GMY Lighting & Electrical Co., Ltd. Assignor: Hong Yannan Contract record no.: 2009440001832 Date of cancellation: 20150420 |
|
| LICC | Enforcement, change and cancellation of record of contracts on the licence for exploitation of a patent or utility model | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20090128 |