CN201502908U - Low-voltage sodium lamp with high color rendering property - Google Patents
Low-voltage sodium lamp with high color rendering property Download PDFInfo
- Publication number
- CN201502908U CN201502908U CN2009202286385U CN200920228638U CN201502908U CN 201502908 U CN201502908 U CN 201502908U CN 2009202286385 U CN2009202286385 U CN 2009202286385U CN 200920228638 U CN200920228638 U CN 200920228638U CN 201502908 U CN201502908 U CN 201502908U
- Authority
- CN
- China
- Prior art keywords
- low
- sodium lamp
- voltage sodium
- pressure sodium
- color rendering
- 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
Images
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
Landscapes
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to an illumination lamp product, which is a low-voltage sodium lamp with high color rendering property. The low-voltage sodium lamp is provided with a casing, a light inlet window is arranged on the bottom portion of the casing, the light inlet window is provided with light inlet glass, a reflecting plate is arranged inside the casing, and the casing is provided with the low-voltage sodium lamp. The low-voltage sodium lamp is characterized in the a plurality of white light LEDs are distributed on inner walls on two sides of the casing on two sides of the low-voltage sodium lamp and are assorted with an LED driving circuit. The low-voltage sodium lamp resolves problems that a common low-voltage sodium lamp emits orange light, is poor in color rendering property, and then causes colors of illuminated objects to be distorted severely. The low-voltage sodium lamp is particularly adaptable to solar energy street lamps.
Description
(1) technical field: the utility model relates to the lighting series products, especially for a kind of high-color rendering low-pressure sodium lamp light fixture on the solar street light.
(2) background technology: the light fixture that is applied at present on the solar street light adopts the low-pressure sodium lamp light fixture more, it has housing, the bottom of housing has light inlet window, transparent glass is installed, be furnished with reflecting plate in the housing, and low-pressure sodium lamp is installed, the low-pressure sodium lamp light source luminescent of this light fixture is orange light, colour rendering is relatively poor, causes the serious distortion of object color of being shone.The lamp body of low-pressure sodium lamp is longer on the other hand, is installed in the lamp casing, and horizontal suspended only depends on the lamp socket of afterbody to fix, and is built on the sand, dangerous.
(3) summary of the invention: it is relatively poor that the purpose of this utility model will solve existing low-pressure sodium lamp light fixture colour rendering exactly, and the fixing unsteady problem of light fixture, and a kind of high-color rendering low-pressure sodium lamp light fixture is provided.
Concrete scheme of the present utility model is: improve at existing common low-pressure sodium lamp light fixture, it has housing, the bottom of housing has light inlet window, transparent glass is installed, be furnished with reflecting plate in the housing, and low-pressure sodium lamp is installed, it is characterized in that: on the both sides of low-pressure sodium lamp, the both sides inwall of housing is furnished with some white light LEDs, and is furnished with led drive circuit.
It is DC12V or DC24V that white light LEDs described in the utility model is selected driving voltage for use, and single power is not less than 1W, and light efficiency is not less than 801m/w.
For improving the steadiness of light fixture, the utility model is provided with fixing card, fixedly the lamp body of low-pressure sodium lamp in housing.
After the utility model improves, efficiently solve the color developing of light fixture, improved the whole luminous flux of light fixture simultaneously, improve illuminating effect; And whole lamp installation is firm, and is more safe and reliable.
(4) description of drawings:
Fig. 1 is a front view of the present utility model;
Fig. 2 is the A-A view of Fig. 1.
Among the figure: 1-housing, 2-reflecting plate, 3-low-pressure sodium lamp, 4-LED, the fixing card of 5-, 6-light inlet window, 7-transparent glass.
(5) specific embodiment:
Referring to Fig. 1, Fig. 2, the utlity model has the housing 1 of upper and lower fastening, the bottom of housing 1 has light inlet window 6, and transparent glass 7 is installed, and is furnished with reflecting plate 2 in the housing 1, and low-pressure sodium lamp 3 is installed, particularly: on the both sides of low-pressure sodium lamp 3, the both sides inwall of housing 1 is furnished with 14 white light LEDs 4, and it is DC12V or DC24V that this white light LEDs 4 is selected driving voltage for use, single power is not less than 1W, and light efficiency is not less than 80lm/w.And equipped led drive circuit (belong to current techique, omit among the figure).In housing 1, be provided with fixing card 5, fixedly the lamp body of low-pressure sodium lamp 3.Promptly constitute the utility model.
Claims (3)
1. high-color rendering low-pressure sodium lamp light fixture, has housing, the bottom of housing has light inlet window, transparent glass is installed, be furnished with reflecting plate in the housing, and low-pressure sodium lamp is installed, it is characterized in that: on the both sides of low-pressure sodium lamp, the both sides inwall of housing is furnished with some white light LEDs, and is furnished with led drive circuit.
2. high-color rendering low-pressure sodium lamp light fixture according to claim 1 is characterized in that: it is DC12V or DC24V that described white light LEDs is selected driving voltage for use, and single power is not less than 1W, and light efficiency is not less than 80lm/w.
3. high-color rendering low-pressure sodium lamp light fixture according to claim 1 is characterized in that: be provided with fixing card in housing, fixedly the lamp body of low-pressure sodium lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202286385U CN201502908U (en) | 2009-09-29 | 2009-09-29 | Low-voltage sodium lamp with high color rendering property |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202286385U CN201502908U (en) | 2009-09-29 | 2009-09-29 | Low-voltage sodium lamp with high color rendering property |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201502908U true CN201502908U (en) | 2010-06-09 |
Family
ID=42453841
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202286385U Expired - Fee Related CN201502908U (en) | 2009-09-29 | 2009-09-29 | Low-voltage sodium lamp with high color rendering property |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201502908U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295964A (en) * | 2014-10-13 | 2015-01-21 | 昆山博文照明科技有限公司 | Lamp with multiple light sources |
-
2009
- 2009-09-29 CN CN2009202286385U patent/CN201502908U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104295964A (en) * | 2014-10-13 | 2015-01-21 | 昆山博文照明科技有限公司 | Lamp with multiple light sources |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201014246Y (en) | Plastics cover LED lighting lamp | |
| CN201502908U (en) | Low-voltage sodium lamp with high color rendering property | |
| CN201042089Y (en) | Dual light source mutually supplementary road lamp | |
| CN203115720U (en) | Light-emitting diode (LED) street lamp light source capable of directly replacing traditional high-pressure sodium street lamp | |
| CN201297548Y (en) | An LED courtyard ornamental light | |
| CN201875598U (en) | LED (light-emitting diode) lamp with novel structure | |
| CN201902978U (en) | Novel high-power light emitting diode (LED) energy-saving color Chinese style ceiling lamp | |
| CN201259182Y (en) | High power LED lighting fixture | |
| CN201973649U (en) | Novel energy saving high power colorful LED (light emitting diode) track lamp | |
| CN204648044U (en) | A kind of LED rural area street lamp | |
| CN201803161U (en) | Multiple light sources complementary lighting lamp | |
| CN201844290U (en) | Reflective LED road lamp | |
| CN201149205Y (en) | Ornamental type light bulb | |
| CN201875591U (en) | Combined LED (light-emitting diode) down lamp | |
| CN201237151Y (en) | Led lamp | |
| CN201875567U (en) | Light-emitting diode (LED) spotlight with heat dissipation cover | |
| CN201902941U (en) | Street lamp | |
| CN201615411U (en) | Plum blossom-shaped high-power LED street lamp | |
| CN202484744U (en) | LED (Light-Emitting Diode) streetlamp | |
| CN201589116U (en) | Novel LED fluorescent lamp | |
| CN209638865U (en) | A kind of multifunctional side luminous lighting lamp | |
| CN201696989U (en) | Explosion-proof solid-state illuminating lamp | |
| CN201237118Y (en) | LED reflection type road lamp | |
| CN201093264Y (en) | Novel LED combined lighting lamp | |
| CN202955568U (en) | Combination type LED (Light Emitting Diode) reflector lamp with heat dissipation cover |
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: 20150929 |
|
| EXPY | Termination of patent right or utility model |