CN103137429A - Sodium lamp with high luminous efficiency - Google Patents
Sodium lamp with high luminous efficiency Download PDFInfo
- Publication number
- CN103137429A CN103137429A CN 201110382579 CN201110382579A CN103137429A CN 103137429 A CN103137429 A CN 103137429A CN 201110382579 CN201110382579 CN 201110382579 CN 201110382579 A CN201110382579 A CN 201110382579A CN 103137429 A CN103137429 A CN 103137429A
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- China
- Prior art keywords
- sodium lamp
- arc tube
- small rack
- large support
- bracket
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Abstract
The invention relates to a sodium lamp with high luminous efficiency. The sodium lamp with high luminous efficiency comprises a lamp head, a lamp core, a bulb shell and a big bracket, a small bracket and a sodium lamp electric arc tube arranged in the bulb shell, wherein blind holes are arranged at two electrode leading-out ends of the sodium lamp electric arc tube; the end part of the small bracket is inserted into the blind hole of one electrode leading-out end of the sodium lamp electric arc tube; a connecting end for extending downwards is arranged at the upper part of the big bracket; the connecting end is inserted into the blind hole at the other electrode leading-out end of the sodium lamp electric arc tube; a thermal expansion gap exists between the connecting end of the big bracket and the end part of the small bracket both inserted into the blind holes and the blind holes; and the connecting end of the big bracket and the end part of the small bracket are connected to the electrode leading-out ends of the sodium lamp electric arc tube in a supporting manner through an elastic connecting bracket. The sodium lamp with high luminous efficiency has the beneficial effects of avoiding the defect of tube explosion caused by thermal expansion stress of the sodium lamp electric arc tube by using the elastic connecting bracket, and improving the service life of products.
Description
Technical field
The present invention relates to a kind of high light effect sodium lamp.
Background technology
Sodium vapor lamp utilizes sodium vapor discharge to produce the electric light source of visible light, and the high temperature that sodium lamp arc tube produces forms the thermal expansion stress to sodium lamp arc tube and support, and the hard ease of connection between traditional sodium lamp arc tube and support makes sodium lamp arc tube generation bombing.
Summary of the invention
The technical problem to be solved in the present invention is: provide a kind of unfailing performance better high light effect sodium lamp.
the technical solution adopted for the present invention to solve the technical problems is: a kind of high light effect sodium lamp, comprise lamp holder, wick, cell-shell and the large support that is arranged in cell-shell, small rack and sodium lamp arc tube, large support is connected with small rack with two wick exits of wick and is connected, the electrode leads to client at sodium lamp arc tube two ends is connected with small rack with large support respectively, has blind hole on two electrode leads to client of sodium lamp arc tube, the blind hole of an electrode leads to client of sodium lamp arc tube is inserted in the end of small rack, the top of large support has one to the link of downward-extension, blind hole on another electrode leads to client of this link insertion sodium lamp arc tube, there is expansion gap between the link of the large support of insertion blind hole and the end of small rack and blind hole, be connected support by the elasticity connection bracket between the electrode leads to client of the link of large support and the end of small rack and sodium lamp arc tube.
The elasticity connection bracket is the U-shaped flexible member.
Large support and small rack are integrated support.
Large support be a Metallic rod by the mode of bending, bend out bracing ring and link at straight-bar main body top.
Further, small rack and wick exit are monolithic construction, are the mode of a Metallic rod by bending and form, and reduce pad.
The invention has the beneficial effects as follows: this high light effect sodium lamp avoids the sodium lamp arc tube thermal expansion stress to cause the defective of bombing, the useful life of having improved product by the elasticity connection bracket.
Description of drawings
The present invention is further described below in conjunction with drawings and Examples.
Fig. 1 is structural representation of the present invention;
Fig. 2 is sodium lamp arc tube of the present invention and support connection structure schematic diagram;
Fig. 3 is the electrode leads to client of sodium lamp arc tube of the present invention and the syndeton schematic diagram of support;
In figure: 1. lamp holder, 2. wick, 21. wick exits, 3. cell-shell, 4. large support, 41. bracing rings, 42. links, 43. straight-bar main bodys, 5. small rack, 6. sodium lamp arc tube, 61. blind holes, 62. electrode leads to client, 7. elasticity connection bracket.
Embodiment
as shown in Figure 1, a kind of high light effect sodium lamp, comprise lamp holder 1, wick 2, cell-shell 3 and the large support 4 that is arranged in cell-shell 3, small rack 5 and filling mercury, the sodium lamp arc tube 6 of sodium and inert gas, large support 4 is connected with small rack and is connected with two wick exits 21 of wick 2 respectively, the electrode leads to client at sodium lamp arc tube 6 two ends is connected with small rack with large support 4 respectively and is connected, large support 4 and small rack 5 are integrated support, the electrode leads to client of one end of sodium lamp arc tube 6 is connected with large support 4 by elasticity connection bracket 7, the top of large support 4 has the bracing ring 41 that prevents that large support 4 from rocking in cell-shell 3.
as shown in Figure 3, has blind hole 61 on two electrode leads to client 62 of sodium lamp arc tube 6, the blind hole 61 of an electrode leads to client 62 of sodium lamp arc tube 6 is inserted in the end of small rack 5, the top of large support 4 has one to the link 42 of downward-extension, blind hole 61 on another electrode leads to client 62 of these link 42 insertion sodium lamp arc tubes 6, there is expansion gap between the link 42 of the large support 4 of insertion blind hole 61 and the end of small rack 5 and blind hole 61, be connected support by elasticity connection bracket 7 between the electrode leads to client 62 of the link 42 of large support 4 and the end of small rack 5 and sodium lamp arc tube 6.Elasticity connection bracket 7 is the U-shaped flexible member as shown in Figure 2, large support 4 be a Metallic rod by the mode of bending, bend out bracing ring 41 and link 42 at straight-bar main body 43 tops.
Claims (5)
1. high light effect sodium lamp, comprise lamp holder (1), wick (2), cell-shell (3) and be arranged on large support (4) in cell-shell (3), small rack (5) and sodium lamp arc tube (6), large support (4) is connected 5 with small rack) be connected with two wick exits (21) of wick (2) respectively, the electrode leads to client at sodium lamp arc tube (6) two ends is connected 5 with large support (4) with small rack respectively) be connected, it is characterized in that: have blind hole (61) on two electrode leads to client (62) of described sodium lamp arc tube (6), the blind hole (61) of an electrode leads to client (62) of sodium lamp arc tube (6) is inserted in the end of small rack (5), the top of large support (4) has a link to downward-extension (42), blind hole (61) on another electrode leads to client (62) of this link (42) insertion sodium lamp arc tube (6), there is expansion gap between the link (42) of the large support (4) of insertion blind hole (61) and the end of small rack (5) and blind hole (61), be connected support by elasticity connection bracket (7) between the electrode leads to client (62) of the link (42) of large support (4) and the end of small rack (5) and sodium lamp arc tube (6).
2. high light effect sodium lamp according to claim 1 is characterized in that: described elasticity connection bracket (7) is the U-shaped flexible member.
3. high light effect sodium lamp according to claim 1, it is characterized in that: described large support (4) and small rack (5) are integrated support.
4. high light effect sodium lamp according to claim 3 is characterized in that: the mode that described large support (4) is a Metallic rod by bending bends out bracing ring (41) and link (42) at straight-bar main body (43) top.
5. high light effect sodium lamp according to claim 3 is characterized in that: described small rack (5) is monolithic construction with wick exit (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110382579 CN103137429A (en) | 2011-11-27 | 2011-11-27 | Sodium lamp with high luminous efficiency |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110382579 CN103137429A (en) | 2011-11-27 | 2011-11-27 | Sodium lamp with high luminous efficiency |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103137429A true CN103137429A (en) | 2013-06-05 |
Family
ID=48497086
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110382579 Pending CN103137429A (en) | 2011-11-27 | 2011-11-27 | Sodium lamp with high luminous efficiency |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103137429A (en) |
-
2011
- 2011-11-27 CN CN 201110382579 patent/CN103137429A/en active Pending
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130605 |