CN2908999Y - Lighting device for traffic signal lamp - Google Patents
Lighting device for traffic signal lamp Download PDFInfo
- Publication number
- CN2908999Y CN2908999Y CNU2005200527586U CN200520052758U CN2908999Y CN 2908999 Y CN2908999 Y CN 2908999Y CN U2005200527586 U CNU2005200527586 U CN U2005200527586U CN 200520052758 U CN200520052758 U CN 200520052758U CN 2908999 Y CN2908999 Y CN 2908999Y
- Authority
- CN
- China
- Prior art keywords
- conical surface
- cylinder
- traffic lights
- optically focused
- lustre
- 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
Links
- 210000002445 nipple Anatomy 0.000 claims abstract description 7
- VQLYBLABXAHUDN-UHFFFAOYSA-N bis(4-fluorophenyl)-methyl-(1,2,4-triazol-1-ylmethyl)silane;methyl n-(1h-benzimidazol-2-yl)carbamate Chemical compound C1=CC=C2NC(NC(=O)OC)=NC2=C1.C=1C=C(F)C=CC=1[Si](C=1C=CC(F)=CC=1)(C)CN1C=NC=N1 VQLYBLABXAHUDN-UHFFFAOYSA-N 0.000 claims description 21
- 230000000694 effects Effects 0.000 abstract description 3
- 230000003287 optical effect Effects 0.000 abstract 6
- 238000005282 brightening Methods 0.000 abstract 5
- 238000009434 installation Methods 0.000 abstract 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 3
- 238000004134 energy conservation Methods 0.000 description 2
- 238000005286 illumination Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000003381 stabilizer Substances 0.000 description 1
- 230000000087 stabilizing effect Effects 0.000 description 1
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- Train Traffic Observation, Control, And Security (AREA)
Abstract
A luminaire for traffic lights, comprising a luminotron, is characterized in that it also comprises a lamp socket, conical surface of gathering light, a cylinder of optical brightening and a cambered surface of optical brightening. The luminotron with its luminous end in the middle of the conical surface of gathering light and the conical surface of gathering light are mounted on the lamp socket by the installation plate. The conical surface of gathering light is covered by the cylinder of optical brightening, that have its opening connected to the installation plate and its other end enclosed by the cambered surface of optical brightening. Adding of the conical surface of gathering light, the cylinder of optical brighten and the cambered surface of optical brightening, enhances the luminous effect. Meanwhile adopting threaded nipple or pin type nipple for the lamp socket is beneficial for modularization of luminotron, convenient to maintain and assemble.
Description
Technical field
The utility model relates to a kind of light fixture that is used for traffic lights.
Background technology
The LED traffic lights long with its in life-span, good brightness and energy-conservation and promoted rapidly.At present, the traffic lights of the use of the city more than 95% are LED luminous tube signal lamp.But all there is several aspects problem in all at present LED traffic lights: all LED luminous tubes directly are welded on the base plate, and this brings very inconvenient for maintenance, maintenance and standby redundancy.The LED pipe quantity of using is on the high side.LED pipe light-emitting area is little, and the LED pipe quantity that the traffic lights that therefore at present this direct use LED pipe is done light source use is on the high side, is unfavorable for further energy-conservationly, is unfavorable for using the power supply of doing of solar energy.The LED traffic lights that use follow original long-life bulb at present, do not change power supply mode, still adopt the alternating current 220V power supply, and the actual direct current 12V that only needs of LED traffic lights gets final product, thereby have to increase heavy transformer step-down, voltage-stabiliser tube voltage stabilizing, therefore the light fixture heaviness of working it out.
Summary of the invention
The purpose of this utility model provides a kind of light fixture that is used for traffic lights energy-conservation, easy to maintenance.
A kind of light fixture that is used for traffic lights, it comprises luminous tube 1, its spy is being that it also comprises lamp holder 2, the optically focused conical surface 3, the add lustre to cylinder 4 and the cambered surface 5 of adding lustre to, described luminous tube 1, the optically focused conical surface 3 are installed on the lamp holder 2 by installing plate 9, and the luminous end of luminous tube 1 is positioned at the centre position of the optically focused conical surface 3; The described cylinder 4 that adds lustre to covers the optically focused conical surface 3, and the opening of this cylinder 4 that adds lustre to links to each other with installing plate 9, and the other end is by cambered surface 5 sealings that add lustre to.
Because it has increased the optically focused conical surface, the add lustre to cylinder and the cambered surface of adding lustre to, illumination effect strengthens to some extent, and simultaneously, lamp holder adopts nipple or has the pin type joint of contact pin, helps the modularization of light fixture, is convenient to safeguard and installs.
Description of drawings
Fig. 1 is the utility model structural representation;
Schematic diagram when Fig. 2 is used for the arrow signal lamp for the utility model;
Schematic diagram when Fig. 3 is used for circular signal lamp for the utility model.
Wherein, 1, luminous tube 2, lamp holder optically focused 3, the conical surface 4, the cylinder 5 that adds lustre to, the cambered surface of adding lustre to 6, signal lamp 7, square lamp bottom plate 8, circular luminaire base plate 9, installing plate
The specific embodiment
As Fig. 1, a kind of light fixture that is used for traffic lights, it comprises luminous tube 1, its spy is being that it also comprises lamp holder 2, the optically focused conical surface 3, the add lustre to cylinder 4 and the cambered surface 5 of adding lustre to, described luminous tube 1, the optically focused conical surface 3 are installed on the lamp holder 2 by installing plate 9, and the luminous end of luminous tube 1 is positioned at the centre position of the optically focused conical surface 3; The described cylinder 4 that adds lustre to covers the optically focused conical surface 3, and the opening of this cylinder 4 that adds lustre to links to each other with installing plate 9, and the other end is by cambered surface 5 sealings that add lustre to.
Because it has increased the optically focused conical surface, the add lustre to cylinder and the cambered surface of adding lustre to, illumination effect strengthens to some extent, and simultaneously, lamp holder adopts nipple or has the pin type joint of contact pin, helps the modularization of light fixture, is convenient to safeguard and installs.
Schematic diagram when Fig. 2 is used for the arrow signal lamp for the utility model, a plurality of signal lamps 6 are arranged according to arrowhead form and are installed on the square lamp bottom plate 7.
Schematic diagram when Fig. 3 is used for circular signal lamp for the utility model.A plurality of signal lamps 6 are installed in circular luminaire base plate 8 according to circular arrangement.
Claims (3)
1, a kind of light fixture that is used for traffic lights, it comprises luminous tube (1), its characteristics are that it also comprises lamp holder (2), the optically focused conical surface (3), the cylinder that adds lustre to (4) and the cambered surface of adding lustre to (5), described luminous tube (1), the optically focused conical surface (3) are installed on the lamp holder (2) by installing plate (9), and the luminous end of luminous tube (1) is positioned at the centre position of the optically focused conical surface (3); The described cylinder that adds lustre to (4) covers the optically focused conical surface 3, and the opening of this cylinder that adds lustre to (4) links to each other with installing plate (9), and the other end is sealed by the cambered surface of adding lustre to (5).
2, a kind of light fixture that is used for traffic lights as claimed in claim 1 is characterized in that described lamp holder (2) is a nipple.
3, a kind of light fixture that is used for traffic lights as claimed in claim 1 is characterized in that described lamp holder (2) is the Pin contact that has contact pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200527586U CN2908999Y (en) | 2005-12-08 | 2005-12-08 | Lighting device for traffic signal lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2005200527586U CN2908999Y (en) | 2005-12-08 | 2005-12-08 | Lighting device for traffic signal lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2908999Y true CN2908999Y (en) | 2007-06-06 |
Family
ID=38128212
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2005200527586U Expired - Fee Related CN2908999Y (en) | 2005-12-08 | 2005-12-08 | Lighting device for traffic signal lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2908999Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103077619A (en) * | 2012-12-25 | 2013-05-01 | 张桓毓 | Signal lamp |
| CN104265369A (en) * | 2014-09-19 | 2015-01-07 | 西南大学 | Real-time monitoring system for coal mine |
-
2005
- 2005-12-08 CN CNU2005200527586U patent/CN2908999Y/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103077619A (en) * | 2012-12-25 | 2013-05-01 | 张桓毓 | Signal lamp |
| CN104265369A (en) * | 2014-09-19 | 2015-01-07 | 西南大学 | Real-time monitoring system for coal mine |
| CN104265369B (en) * | 2014-09-19 | 2016-08-24 | 西南大学 | A kind of colliery real-time monitoring system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |