CN201503854U - Double-end halogen lamp - Google Patents
Double-end halogen lamp Download PDFInfo
- Publication number
- CN201503854U CN201503854U CN 200920194638 CN200920194638U CN201503854U CN 201503854 U CN201503854 U CN 201503854U CN 200920194638 CN200920194638 CN 200920194638 CN 200920194638 U CN200920194638 U CN 200920194638U CN 201503854 U CN201503854 U CN 201503854U
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- CN
- China
- Prior art keywords
- filament
- double
- halogen lamp
- lamp
- wire
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- 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 double-end halogen lamp which comprises a lamp tube (1), a lamp filament (3) sealed in the lamp tube (1), a plurality of support frames (4) for supporting the lamp filament (3) and molybdenum sheets (5) positioned at two ends of the lamp tube (1), wherein the molybdenum sheets (5) are connected with an electrode (6) outside the lamp tube (1). The double-end halogen lamp is characterized in that leads (8) are respectively arranged between the molybdenum sheets (5) and two ends of the lamp filament (3). In the utility model, the length of the lamp filament is shorter and coarser than that of the double-end halogen lamp with identical model and power, so that the luminous effect and the luminous flux of the double-end halogen lamp are improved.
Description
Technical field
The utility model relates to a kind of double-ended halogen lamp.
Background technology
The molybdenum sheet that existing double-ended halogen lamp comprises fluorescent tube, is enclosed in the filament in the fluorescent tube and is located at lamp tube ends, molybdenum sheet is connected with fluorescent tube electrode outward, and the two ends of filament are connected with molybdenum sheet.Again can be not sagging and life-span of reducing double-ended halogen lamp in order to make lamp can improve luminous efficiency and filament, filament design usually is thin and long, and the spacing of the filament at spiral position is nearer, and at the more a plurality of stent support filaments of fluorescent tube domestic demand setting.But the light fixture of conventional lamp of the prior art all has shaping standardization, and promptly length of light fixture etc. is all fixed.Standard for the light fixture that adapts to existing conventional lamp, under the situation of the length that does not change double-ended halogen lamp, filament too carefully can take place sagging, cause shorten the useful life of Halogen lamp LED, therefore need to use more support to come filament supports, can cause the manufacturing cost of Halogen lamp LED to rise like this, also too much discontinuous point appears in the light that filament is sent, and causes brightness irregularities.
The utility model content
The purpose of this utility model provides thicker shorter, light efficiency is higher and the life-span the is longer double-ended halogen lamp of a kind of filament.
The objective of the invention is to realize by following technical measures: a kind of double-ended halogen lamp comprises fluorescent tube, is encapsulated in filament in the fluorescent tube, the support of several filament supports and be positioned at the molybdenum sheet of lamp tube ends that described molybdenum sheet is connected with fluorescent tube electrode outward; It is characterized in that, have additional one section lead-in wire between the two ends of described molybdenum sheet and filament respectively.
The utility model is provided with lead-in wire between molybdenum sheet and filament two ends, can make the length of filament short and thick than the filament of the double-ended halogen lamp of same model and power, the light efficiency and the life-span of having improved double-ended halogen lamp.
The utility model can be done following improvement: described lead-in wire is a bow-shaped structural near the part of filament end, has increased the intensity of lead-in wire, has strengthened the supporting role to filament.
The end that lead-in wire described in the utility model is connected with filament has silk braid, and described silk braid is connected with the end of filament.
Silk braid described in the utility model is connected as a single entity with the support that is positioned at the filament end.
The support that is positioned at described filament middle part of the present utility model adopts many sped structures.
Support described in the utility model and lead-in wire all adopt tungsten filament to make.
The utility model compared with prior art has the following advantages:
(1) the utility model is provided with lead-in wire on molybdenum sheet, can make the length of filament short and thick than the filament of the double-ended halogen lamp of same model and power, has improved the light efficiency and the luminous flux of double-ended halogen lamp.And the spiral position of filament can separate, and prevents that filament is sagging, prolonged the useful life of double-ended halogen lamp effectively.
(2) the utility model can carry out power adjustments, and the power of gained is accurate.
Description of drawings
Fig. 1 is the structural representation of double-ended halogen lamp of the present utility model;
Fig. 2 is the cutaway view of double-ended halogen lamp of the present utility model.
Embodiment
Double-ended halogen lamp illustrated in figures 1 and 2 is an embodiment of the present utility model, and it is made of the ceramic head 2 of fluorescent tube 1, lamp tube ends, the molybdenum sheet 5 that is enclosed in coiled coil filament 3, four supports 4 in the fluorescent tube 1 and is positioned at lamp tube ends.Have electrode 6 in ceramic head 2, the molybdenum sheet 5 at fluorescent tube 1 two ends is connected with electrode 6.Lead-in wire 8 is set respectively on the molybdenum sheet 5 at fluorescent tube 1 two ends, and lead-in wire 8 ends that are connected with coiled coil filament 3 have silk braid 7, and the link of coiled coil filament 3 is connected in the silk braid 7.Silk braid 7 is connected as a single entity with adjacent supports 4, has strengthened the supporting role to coiled coil filament 3 two ends.Two supports 4 that are positioned at coiled coil filament 3 middle parts are the multi-circle spiral flow support of coiling, with a end that coiled coil filament 3 is connected on also have silk braid 7, coiled coil filament 3 passes silk braid 7, strengthens supporting the dynamics of coiled coil filament 3.
Support 4 that the utility model uses and lead-in wire 8 adopt tungsten filament to make.
Claims (6)
1. double-ended halogen lamp, comprise fluorescent tube (1), be encapsulated in filament (3) in the fluorescent tube (1), the support (4) of several filament supports (3) and be positioned at the molybdenum sheet (5) at fluorescent tube (1) two ends, described molybdenum sheet (5) is connected with fluorescent tube (1) electrode (6) outward, it is characterized in that, have additional one section lead-in wire (8) respectively between the two ends of described molybdenum sheet (5) and filament (3).
2. double-ended halogen lamp according to claim 1 is characterized in that, described lead-in wire (8) is a bow-shaped structural near the part of filament (3) end.
3. double-ended halogen lamp according to claim 1 and 2 is characterized in that, the end that described lead-in wire (8) is connected with filament (3) has silk braid (7), and described silk braid (7) is connected with the end of filament (3).
4. double-ended halogen lamp according to claim 3 is characterized in that, the silk braid (7) of described lead-in wire (8) is connected as a single entity with the support (4) that is positioned at filament (3) end.
5. double-ended halogen lamp according to claim 4 is characterized in that, the support (4) that is positioned at described filament (3) middle part adopts many sped structures.
6. double-ended halogen lamp according to claim 5 is characterized in that, described support (4) and lead-in wire (8) all adopt tungsten filament to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920194638 CN201503854U (en) | 2009-09-11 | 2009-09-11 | Double-end halogen lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920194638 CN201503854U (en) | 2009-09-11 | 2009-09-11 | Double-end halogen lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201503854U true CN201503854U (en) | 2010-06-09 |
Family
ID=42454783
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920194638 Expired - Fee Related CN201503854U (en) | 2009-09-11 | 2009-09-11 | Double-end halogen lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201503854U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916521A (en) * | 2015-06-13 | 2015-09-16 | 浙江奇达光源有限公司 | Spherical infrared reflection halogen bulb with filament strut |
| CN105977133A (en) * | 2015-08-13 | 2016-09-28 | 北京强度环境研究所 | Noise-resistant quartz lamp |
-
2009
- 2009-09-11 CN CN 200920194638 patent/CN201503854U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104916521A (en) * | 2015-06-13 | 2015-09-16 | 浙江奇达光源有限公司 | Spherical infrared reflection halogen bulb with filament strut |
| CN105977133A (en) * | 2015-08-13 | 2016-09-28 | 北京强度环境研究所 | Noise-resistant quartz lamp |
| CN105977133B (en) * | 2015-08-13 | 2017-09-29 | 北京强度环境研究所 | A kind of noise resistance quartz lamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100609 Termination date: 20180911 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |