CN202094087U - Long service life ceramic metal halide lamp - Google Patents
Long service life ceramic metal halide lamp Download PDFInfo
- Publication number
- CN202094087U CN202094087U CN2011202147322U CN201120214732U CN202094087U CN 202094087 U CN202094087 U CN 202094087U CN 2011202147322 U CN2011202147322 U CN 2011202147322U CN 201120214732 U CN201120214732 U CN 201120214732U CN 202094087 U CN202094087 U CN 202094087U
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- CN
- China
- Prior art keywords
- metal halide
- halide lamp
- stem
- pin
- lampshade
- 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.)
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Abstract
The utility model relates to a long service life ceramic metal halide lamp, comprising a lampshade, a conductive support, and a light emitting source and a stem arranged in the lampshade, as well as a lampholder connected with the lower end of the lampshade, wherein the stem is mounted at the bottom of the lampshade and electrically connected with the lampholder, the light emitting source is supported on the stem by means of the conductive support, one end of the light emitting source is electrically connected with the first pin of the stem by means of the conductive support, the other end is electrically connected with the second pin of the stem, and the light emitting source includes two parallelly connected ceramic metal halide lamp electric arc tubes. The utility model provides a long service life ceramic metal halide lamp which has a long service life, and a luminous flux and other photoelectric parameters same with those of a traditional ceramic metal halide lamp.
Description
Technical field
The utility model relates to a kind of long life porcelain metal halide lamp, belongs to the electric light source technology field.
Background technology
Traditional metal halide lamp, discharge tube are 1 quartz glass electric arc tube or 1 high-purity alpha-alumina ceramic arc tube; Though quartz metal halide lamp luminous flux height, colour temperature high conformity, in the mid-term in useful life, such metal halide lamp luminous flux descends soon, colour temperature fluctuation height, thereby influences its serviceability greatly; And ceramic metal helide lamp is in the middle and later periods in useful life, though that luminous flux descends is less, colour temperature high conformity, color rendering index height, because the external world or oneself factor, reduce its useful life.
The utility model content
The purpose of this utility model is to overcome the defective that prior art exists, and provides a kind of long service life, luminous flux and other photoelectric parameter the long life porcelain metal halide lamp identical with traditional ceramic metal helide lamp.
The technical scheme that its technical problem that solves the utility model adopts is: a kind of long life porcelain metal halide lamp, comprise lampshade, be arranged on conducting bracket, light emitting source and stem stem in the lampshade, and the lamp holder that is connected the lampshade lower end, described stem stem is installed in lampshade bottom and is electrically connected with lamp holder, described light emitting source is supported on the stem stem by conducting bracket, the one end is electrically connected with first pin of stem stem by conducting bracket, its other end is electrically connected with second pin of stem stem, and described light emitting source is two ceramic metal halide lamp arc tubes in parallel.
Described two ceramic metal halide lamp arc tubes all vertically are provided with, and about arrange.
Spacing between described two ceramic metal halide lamp arc tubes is 8～12cm.
The two ends of described first ceramic metal halide lamp arc tube connect support by conduction respectively and are electrically connected with the two ends of second ceramic metal halide lamp arc tube, and described two conductions connect support and are electrically connected with the conducting bracket and second pin respectively.
It is " V " shape metallic support that described conduction connects support, and described ceramic metal halide lamp arc tube is connected " V " shape metallic support two ends, and the conducting bracket and second pin are connected on the middle interior angle of " V " shape metallic support.
It is nickel coated iron wire or stainless steel wire that described conduction connects support.
Be fixed with nonevaporable getter on the described conducting bracket, be fixed with evaporable air-absorbing agent on the pin of stem stem.
With the conducting bracket welding, reduce task difficulty for convenience, described first pin is the bending pin.
Described lampshade inner chamber top is fixed with the collar, and described conducting bracket upper end is enclosed within this collar.
The lower end of the outer conductive filament of described first pin is fixed on inboard junction with lampshade, lamp holder shirt rim by soldering, and the lower end of the outer conductive filament of described second pin is connected with lamp holder brazing soldering.
The beneficial effects of the utility model: the utility model has solved the defective that exists in the background technology, constitute light source by two ceramic metal halide lamp arc tube parallel connections, after the energising, the electric arc tube of lighting at first lights, another electric arc tube does not light owing to there has been the triggering of trigger, and after extraneous power supply closed out once more, another electric arc tube can start with the shortest time, so earlier bright electric arc tube because the high startup of temperature is slow, adds the triggering that has not had trigger and does not light.Two electric arc tubes are lighted in turn, have prolonged 2 times useful life, can reach 40000 hours.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the main TV structure schematic diagram of preferred embodiment of the present utility model;
Fig. 2 is the right TV structure schematic diagram of preferred embodiment of the present utility model.
Wherein: 1, lampshade; 1-1, the collar; 2, conducting bracket; 3, light emitting source; 3-1,3-2, ceramic metal halide lamp arc tube; 4, stem stem; 4-1, first pin; 4-11, outer conductive filament; 4-2, second pin; 4-21, outer conductive filament; 5, lamp holder; 5-1, lamp holder shirt rim; 6-1,6-2, conduction connect support (" V " shape metallic support); 7, nonevaporable getter; 8, evaporable air-absorbing agent.
Embodiment
A kind of long life porcelain metal halide lamp as shown in Figure 1 and Figure 2, comprise lampshade 1, be arranged on conducting bracket 2, light emitting source 3 and stem stem 4 in the lampshade 1, and the lamp holder 5 that is connected lampshade 1 lower end, described stem stem 4 is installed in lampshade 1 bottom and is electrically connected with lamp holder 5, described light emitting source 3 is supported on the stem stem 4 by conducting bracket 2, and the one end is electrically connected with the first pin 4-1 of stem stem 4 by conducting bracket 2, and its other end is electrically connected with the second pin 4-2 of stem stem 4.Described light emitting source 3 is two ceramic metal halide lamp arc tube 3-1,3-2 in parallel, this two ceramic metal halide lamp arc tube 3-1,3-2 all vertically are provided with, and about arrange, the spacing between this two ceramic metal halide lamp arc tube 3-1, the 3-2 is 8～12cm.The two ends of the described first ceramic metal halide lamp arc tube 3-1 are respectively by " V " shape metallic support 6-1,6-2 is electrically connected with the two ends of the second ceramic metal halide lamp arc tube 3-2, this two ceramic metal halide lamp arc tube 3-1,3-2 is welded on the two ends of " V " shape metallic support respectively, this two " V " shape metallic support 6-1,6-2 welds with the conducting bracket 2 and the second pin 4-2 respectively, and the conducting bracket 2 and the second pin 4-2 are welded on the middle interior angle of " V " shape metallic support, described " V " shape metallic support 6-1,6-2 is nickel coated iron wire or stainless steel wire.Adopting " V " shape metallic support 6-1,6-2 is in order to allow light emitting source 3 with the axis symmetric arrays of lampshade 1, to keep the attractive in appearance of outward appearance.Certainly also can adopt the metallic support of other shapes, as long as can two ceramic metal halide lamp arc tubes are in parallel.
Be welded with nonevaporable getter 7 on the described conducting bracket 2, be welded with evaporable air-absorbing agent 8 on the first pin 4-1 of stem stem 4.
With conducting bracket 2 welding, reduce task difficulty for convenience, the described first pin 4-2 is the bending pin.
Described lampshade 1 inner chamber top is fixed with collar 1-1, and the bending of described conducting bracket 2 upper ends also is enclosed among this collar 1-1.
The lower end of the outer conductive filament 4-11 of the described first pin 4-1 is fixed on the inboard junction with lampshade 1 of lamp holder shirt rim 5-1 by soldering, and the lower end of the outer conductive filament 4-21 of the described second pin 4-2 is connected with lamp holder brazing 5-2 soldering.
Described ceramic metal halide lamp arc tube 3-1,3-2 are by electric arc tube and enclose its inner pair of electrodes assembly and the contact conductor of drawing is formed, described electrode assemblie and arc tube sealing welding, described electric arc tube inside is filled with and starts gas, mercury and as the mixture of the metal halide of luminescent substance, so that metal halide lamp photoelectric characteristic high conformity, the life-span of the type are long.The utility model is applicable to photochromic coherence request height, the bigger illumination place of while maintenance difficulties.
Should be appreciated that specific embodiment described above only is used to explain the utility model, and be not used in qualification the utility model.Conspicuous variation of being extended out by spirit of the present utility model or change still are among the protection range of the present utility model.
Claims (10)
1. long life porcelain metal halide lamp, comprise lampshade (1), be arranged on the conducting bracket (2) in the lampshade (1), light emitting source (3) and stem stem (4), and the lamp holder (5) that is connected lampshade (1) lower end, described stem stem (4) is installed in lampshade (1) bottom and is electrically connected with lamp holder (5), described light emitting source (3) is supported on the stem stem (4) by conducting bracket (2), the one end is electrically connected with first pin (4-1) of stem stem (4) by conducting bracket (2), its other end is electrically connected with second pin (4-2) of stem stem (4), it is characterized in that: described light emitting source (3) is two ceramic metal halide lamp arc tubes (3-1 in parallel, 3-2).
2. long life porcelain metal halide lamp according to claim 1 is characterized in that: described two ceramic metal halide lamp arc tubes (3-1,3-2) all vertically are provided with, and about arrange.
3. long life porcelain metal halide lamp according to claim 2 is characterized in that: the spacing between described two ceramic metal halide lamp arc tubes (3-1,3-2) is 8～12cm.
4. long life porcelain metal halide lamp according to claim 2, it is characterized in that: the two ends of described first ceramic metal halide lamp arc tube (3-1) connect support (6-1,6-2) by conduction respectively and are electrically connected with the two ends of second ceramic metal halide lamp arc tube (3-2), and described two conductions connect support (6-1,6-2) and are electrically connected with conducting bracket (2) and second pin (4-2) respectively.
5. long life porcelain metal halide lamp according to claim 4, it is characterized in that: described conduction connects support (6-1,6-2) and is " V " shape metallic support, described ceramic metal halide lamp arc tube (3-1,3-2) is connected " V " shape metallic support two ends, and conducting bracket (2) and second pin (4-2) are connected on the middle interior angle of " V " shape metallic support.
6. long life porcelain metal halide lamp according to claim 4 is characterized in that: it is nickel coated iron wire or stainless steel wire that described conduction connects support (6-1,6-2).
7. long life porcelain metal halide lamp according to claim 1 is characterized in that: be fixed with nonevaporable getter (7) on the described conducting bracket (2), be fixed with evaporable air-absorbing agent (8) on the pin of stem stem (4).
8. long life porcelain metal halide lamp according to claim 1 is characterized in that: described first pin (4-1) is the bending pin.
9. long life porcelain metal halide lamp according to claim 1 is characterized in that: described lampshade (1) inner chamber top is fixed with the collar (1-1), and described conducting bracket (2) upper end is enclosed within this collar (1-1).
10. long life porcelain metal halide lamp according to claim 1, it is characterized in that: the lower end of the outer conductive filament (4-11) of described first pin (4-1) is fixed on inboard junction with lampshade (1), lamp holder shirt rim (5-1) by soldering, and the lower end of the outer conductive filament (4-21) of described second pin (4-2) is connected with lamp holder brazing (5-2) soldering.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202147322U CN202094087U (en) | 2011-06-23 | 2011-06-23 | Long service life ceramic metal halide lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202147322U CN202094087U (en) | 2011-06-23 | 2011-06-23 | Long service life ceramic metal halide lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202094087U true CN202094087U (en) | 2011-12-28 |
Family
ID=45369136
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202147322U Expired - Fee Related CN202094087U (en) | 2011-06-23 | 2011-06-23 | Long service life ceramic metal halide lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202094087U (en) |
-
2011
- 2011-06-23 CN CN2011202147322U patent/CN202094087U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111228 Termination date: 20170623 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |