CN202394839U - Quartz metal halide lamp - Google Patents
Quartz metal halide lamp Download PDFInfo
- Publication number
- CN202394839U CN202394839U CN2011205178958U CN201120517895U CN202394839U CN 202394839 U CN202394839 U CN 202394839U CN 2011205178958 U CN2011205178958 U CN 2011205178958U CN 201120517895 U CN201120517895 U CN 201120517895U CN 202394839 U CN202394839 U CN 202394839U
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- CN
- China
- Prior art keywords
- sheet assembly
- molybdenum sheet
- quartz
- spot welding
- electric arc
- 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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- Vessels And Coating Films For Discharge Lamps (AREA)
Abstract
The utility model discloses a quartz metal halide lamp, which comprises an electric arc tube, a nickel bushing, a ceramic tube, a bracket, a first molybdenum sheet assembly, a second molybdenum sheet assembly, a degasifying sheet and a quartz tube, wherein the nickel bushing is sleeved at one end of the electric arc tube; the ceramic tube is sleeved on the bracket; the nickel bushing is connected with one end of the bracket through spot welding; the other end of the bracket is connected with the first molybdenum sheet assembly through spot welding; the bracket is connected with the degasifying sheet through spot welding; the other end of the electric arc tube is connected with the second molybdenum sheet assembly through spot welding; and the first molybdenum sheet assembly and the second molybdenum sheet assembly are encapsulated in a base of the quartz tube through glass. The quartz metal halide lamp has the advantages of reasonable structure, reduction in the temperature of a working environment and reduction in tube wall load, and the aims of prolonging service life and keeping high lumen keeping rate are fulfilled.
Description
Technical field
The utility model relates to a kind of quartz metal halide lamp.
Background technology
Common G8.5 quartz metal halide lamp is encapsulated in the quartz socket tube of electric arc tube outside; Owing to receive the restriction of lamp socket size; Generally all adopt the less quartz socket tube of diameter to produce, but because the quartz socket tube diameter makes inner metallic support and electric arc tube apart from too near for a short time, thereby cause that the inner metal halide of electric arc tube is penetrated into the electric arc tube outside; Make the lost of life of lamp, color is drifted about.Because the quartz socket tube diameter makes the space outerpace of electric arc tube work diminish for a short time, and its operating ambient temperature uprises, make the light decay of lamp become big, the lost of life simultaneously.
The utility model content
The purpose of the utility model is to provide a kind of quartz metal halide lamp.The utlity model has rational in infrastructurely, operating ambient temperature reduces, the characteristics that tube wall load reduces, thus reach the long-life; High lumen depreciation purpose.
In order to reach above-mentioned purpose, the solution of the utility model is:
A kind of quartz metal halide lamp comprises electric arc tube, nickel sleeve, earthenware, support, the first molybdenum sheet assembly, the second molybdenum sheet assembly, cool down sheet and quartz ampoule; Wherein an end of electric arc is set with nickel sleeve, is set with earthenware on the support, and nickel sleeve is connected with the end points weldering of support; The other end of support is connected with the first molybdenum sheet assembly spot welding, and spot welding is connected with the sheet of cooling down on the described support; The other end of described electric arc tube is connected with the second molybdenum sheet assembly spot welding; The first molybdenum sheet assembly and the second molybdenum sheet assembly pass through glass packaging in the base of quartz ampoule.
Described quartz ampoule is formed by body and the manufacturing of base one; Described body comprises major diameter part and small diameter portion; Wherein the diameter D of major diameter part is 25mm; The diameter d of small diameter portion is 19mm.
The length of described major diameter part is 42mm, and the length of small diameter portion is 38mm.
The beneficial effect of the utility model is: the utlity model has rational in infrastructurely, operating ambient temperature reduces, the characteristics that tube wall load reduces, thus reach the long-life; High lumen depreciation purpose.
Description of drawings
Fig. 1 is the structural representation of the utility model.
Embodiment
Embodiment 1
As shown in Figure 1, a kind of quartz metal halide lamp of present embodiment comprises electric arc tube 1, nickel sleeve 2, earthenware 3, support 4, the first molybdenum sheet assembly 5, the second molybdenum sheet assembly 6, cool down sheet 7 and quartz ampoule 8; Wherein an end of electric arc tube 1 is set with nickel sleeve 2, is set with earthenware 3 on the support 4, and nickel sleeve 2 is connected with the end points weldering of support 4; The other end of support 4 is connected with 5 spot welding of the first molybdenum sheet assembly, and spot welding is connected with the sheet 7 of cooling down on the described support 4; The other end of described electric arc tube 1 is connected with 6 spot welding of the second molybdenum sheet assembly; The first molybdenum sheet assembly 5 and the second molybdenum sheet assembly 6 pass through glass packaging in the base 82 of quartz ampoule 8.Described quartz ampoule 8 is formed by body 81 and base 82 one manufacturings; Described body 81 comprises major diameter part 811 and small diameter portion 821; Wherein the diameter D of major diameter part 811 is 25mm; The diameter d of small diameter portion 821 is 19mm.The length of described major diameter part 811 is 42mm, and the length of small diameter portion 821 is 38mm.Quartz ampoule 8 is docked by the quartz ampoule of two kinds of different-diameters and forms, and inserts the employing small diameter portion 821 at lamp socket position, and in the employing major diameter part 811 of inserting position beyond the lamp socket; Make the structure of lamp more reasonable; Operating ambient temperature reduces, and tube wall load reduces, thereby reaches the long-life; High lumen depreciation purpose.
Claims (3)
1. a quartz metal halide lamp is characterized in that: comprise electric arc tube (1), nickel sleeve (2), earthenware (3), support (4), the first molybdenum sheet assembly (5), the second molybdenum sheet assembly (6), the sheet of cooling down (7) and quartz ampoule (8); Wherein an end of electric arc tube (1) is set with nickel sleeve (2), is set with earthenware (3) on the support (4), and nickel sleeve (2) is connected with the end points weldering of support (4); The other end of support (4) is connected with first molybdenum sheet assembly (5) spot welding, and described support (4) is gone up spot welding and is connected with the sheet of cooling down (7); The other end of described electric arc tube (1) is connected with second molybdenum sheet assembly (6) spot welding; The first molybdenum sheet assembly (5) and the second molybdenum sheet assembly (6) pass through glass packaging in the base (82) of quartz ampoule (8).
2. a kind of quartz metal halide lamp as claimed in claim 1 is characterized in that: described quartz ampoule (8) is formed by body (81) and base (82) one manufacturing; Described body (81) comprises major diameter part (811) and small diameter portion (821); Wherein the diameter D of major diameter part (811) is 25mm; The diameter d of small diameter portion (821) is 19mm.
3. a kind of quartz metal halide lamp as claimed in claim 2 is characterized in that: the length of described major diameter part (811) is 42mm, and the length of small diameter portion (821) is 38mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205178958U CN202394839U (en) | 2011-12-13 | 2011-12-13 | Quartz metal halide lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011205178958U CN202394839U (en) | 2011-12-13 | 2011-12-13 | Quartz metal halide lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202394839U true CN202394839U (en) | 2012-08-22 |
Family
ID=46669746
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011205178958U Expired - Fee Related CN202394839U (en) | 2011-12-13 | 2011-12-13 | Quartz metal halide lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202394839U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420093A (en) * | 2011-12-13 | 2012-04-18 | 浙江宇光照明科技有限公司 | Quartz metal halide lamp |
-
2011
- 2011-12-13 CN CN2011205178958U patent/CN202394839U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102420093A (en) * | 2011-12-13 | 2012-04-18 | 浙江宇光照明科技有限公司 | Quartz metal halide 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: 20120822 Termination date: 20141213 |
|
| EXPY | Termination of patent right or utility model |