CN202005045U - Energy-saving LED street lamp for different-time illumination - Google Patents
Energy-saving LED street lamp for different-time illumination Download PDFInfo
- Publication number
- CN202005045U CN202005045U CN2011201211478U CN201120121147U CN202005045U CN 202005045 U CN202005045 U CN 202005045U CN 2011201211478 U CN2011201211478 U CN 2011201211478U CN 201120121147 U CN201120121147 U CN 201120121147U CN 202005045 U CN202005045 U CN 202005045U
- Authority
- CN
- China
- Prior art keywords
- constant
- time
- current source
- energy
- street lamp
- 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
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
Abstract
The utility model relates to an energy-saving LED (light-emitting diode) street lamp for different-time illumination, which comprises a street lamp power supply, a constant-current source and a luminescence light source connected with the constant-current source, and is characterized in that the energy-saving LED street lamp also comprises a time-delay relay playing a role of delaying, the constant-current source comprises a first constant-current source and a second constant-current source; one of the two constant-current sources is directly connected with the street lamp power supply, and the other constant-current source is then connected with the street lamp power supply through an output end of the time-delay relay; and output ends of the two constant-current sources are connected with the luminescence light source. According to the utility mode, full-power illumination and half-power illumination are realized at different periods of time, the LED street lamp has a simple circuit structure and low manufacturing cost, and a better energy saving effect is achieved.
Description
Technical field
The utility model relates to a kind of energy-saving LED road lamp of illumination at times, in particular, relates in particular to a kind of time-delay relay that utilizes and realizes the energy-saving LED road lamp that the different periods are carried out the different capacity illumination.
Background technology
Along with fast development of urbanization, more and more higher to the intelligent requirements of street lamp.Present street lamp not only will satisfy lighting demand, but also requires it to have good energy-saving effect.The lighting system that Chang Liang, fixed point are turned off the light or turned off the light is at interval adopted in the illumination of street lamp usually in many cities, and is for the lighting system of Chang Liang, least energy-conservation beyond doubt; For the lighting system that fixed point is turned off the light, can bring great inconvenience to trip after midnight; And for the lighting system of turning off the light at interval, control mode is more loaded down with trivial details, implement comparatively difficulty, and cost is also high.
Summary of the invention
The utility model provides and has utilized time-delay relay to realize the energy-conserving road lamp that the different periods are carried out the different capacity illumination in order to overcome the shortcoming of above-mentioned technical problem.
The energy-saving LED road lamp of illumination at times of the present utility model, comprise road lamp power supply, constant-current source and the illuminating source that is connected with constant-current source, its special feature is: also comprised the time-delay relay of time-lag action, described constant-current source comprises first constant-current source and second constant-current source; One of described two constant-current sources directly are connected with road lamp power supply, and another constant-current source is connected with road lamp power supply by the output of time-delay relay again; The output of described two constant-current sources all is connected with illuminating source.So long as give street lamp power supply, road lamp power supply, just can guarantee to have at least in two constant-current sources one to power to luminous power, whether another constant-current source powers to luminous power, will see the state of time-delay relay output, if the time-delay relay output loop is a closure state, then two constant-current sources are all to the illuminating source power supply, otherwise, then have only one to power to illuminating source.
The energy-saving LED road lamp of illumination at times of the present utility model, described illuminating source is a led light source.Adopt led light source, help energy-conservation more.
The energy-saving LED road lamp of illumination at times of the present utility model, the time-delay relay power input is connected with road lamp power supply; The time-delay control time of described street lamp relay is 4～8 hours.The power supply of time-delay relay is 220 volts a AC power, and the time-delay control time of street lamp relay adopted 4～8 hours, meets the time period requirement of total power illumination.
The energy-saving LED road lamp of illumination at times of the present utility model, the input power supply of described two constant-current sources is 220V ± 20%, output current is 350mA.
The beneficial effects of the utility model are: the utility model is by being provided with two constant-current sources of directly powering with illuminating source, and one of them constant-current source is connected with road lamp power supply by time-delay relay, realized carrying out total power illumination and half-power illumination at the different time periods, circuit structure is simple, cost of manufacture is low, and has reached energy-saving effect preferably.
Description of drawings
Fig. 1 is circuit theory diagrams of the present utility model.
Among the figure: 1 road lamp power supply, 2 time-delay relays, 3 first constant-current sources, 4 second constant-current sources, 5 illuminating sources.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing and embodiment.
As shown in Figure 1, circuit theory diagrams of the present utility model have been provided, it comprises road lamp power supply 1, time-delay relay 2, first constant-current source 3, second constant-current source 4, illuminating source 5, road lamp power supply 1 is an alternating current, the input of the second shown constant-current source 4 directly is connected with road lamp power supply 1, and the power input of time-delay relay 2 also directly is connected with road lamp power supply 1; First constant-current source 3 is connected with road lamp power supply 1 after by the output of time-delay relay 2, and the output of first constant-current source 3 and second constant-current source 4 all is connected with illuminating source 5, so that constant electric current is provided for illuminating source 5, guarantees illuminating source 5 operate as normal.The delay time of time-delay relay 2 can be set between 4～8 hours, met the time requirement of time-delay illumination.Illuminating source 5 is preferably led light source, when satisfying lighting demand, helps energy savings more.The output current of first constant-current source 3 and second constant-current source 4 is 350mA.
The energy-saving LED road lamp of illumination at times of the present utility model is in the process of passing through, after road lamp power supply 1 power supply, relay 2 is also started working, and relay output at this moment is a closure state, first constant-current source 3 and second constant-current source 4 all have electric current output, illuminating source 5 is in the total power illumination condition like this, and the electric current of the illuminating source of flowing through is 700mA; After time-delay relay 2 is worked to the time of setting (4～8 hours), its output becomes disconnection by closure state, first constant-current source 3 disconnects with road lamp power supply 1 and being connected, have only this moment second constant-current source 4 that electric current output is arranged, illuminating source 5 is in the half-power illumination condition, and the electric current of the illuminating source of flowing through is 350mA.
Claims (4)
- One kind at times the illumination energy-saving LED road lamp, the illuminating source (5) that comprises road lamp power supply (1), constant-current source and be connected with constant-current source, it is characterized in that: also comprised the time-delay relay (2) of time-lag action, described constant-current source comprises first constant-current source (3) and second constant-current source (4); One of described two constant-current sources (3,4) directly are connected with road lamp power supply, and another constant-current source is connected with road lamp power supply by the output of time-delay relay again; The output of described two constant-current sources all is connected with illuminating source.
- 2. the energy-saving LED road lamp of illumination at times according to claim 1, it is characterized in that: described illuminating source (5) is a led light source.
- 3. the energy-saving LED road lamp of illumination at times according to claim 1 and 2, it is characterized in that: time-delay relay (2) power input is connected with road lamp power supply; The time-delay control time of described street lamp relay is 4～8 hours.
- 4. the energy-saving LED road lamp of illumination at times according to claim 1 and 2, it is characterized in that: the input voltage of described two constant-current sources is 220V ± 20%, output current is 350mA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201211478U CN202005045U (en) | 2011-04-22 | 2011-04-22 | Energy-saving LED street lamp for different-time illumination |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011201211478U CN202005045U (en) | 2011-04-22 | 2011-04-22 | Energy-saving LED street lamp for different-time illumination |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202005045U true CN202005045U (en) | 2011-10-05 |
Family
ID=44707769
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011201211478U Expired - Fee Related CN202005045U (en) | 2011-04-22 | 2011-04-22 | Energy-saving LED street lamp for different-time illumination |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202005045U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102752933A (en) * | 2012-07-05 | 2012-10-24 | 天津斯巴克瑞汽车电子有限公司 | Self-holding device of road lamp control switch and implementation method of self-holding device |
| CN108601168A (en) * | 2018-07-13 | 2018-09-28 | 刘树山 | A kind of energy-saving circuit for illumination |
-
2011
- 2011-04-22 CN CN2011201211478U patent/CN202005045U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102752933A (en) * | 2012-07-05 | 2012-10-24 | 天津斯巴克瑞汽车电子有限公司 | Self-holding device of road lamp control switch and implementation method of self-holding device |
| CN102752933B (en) * | 2012-07-05 | 2014-06-11 | 天津斯巴克瑞汽车电子有限公司 | Self-holding device of road lamp control switch and implementation method of self-holding device |
| CN108601168A (en) * | 2018-07-13 | 2018-09-28 | 刘树山 | A kind of energy-saving circuit for illumination |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202005045U (en) | Energy-saving LED street lamp for different-time illumination | |
| CN104684206A (en) | LED (Light-Emitting Diode) street lamp illumination system and LED street lamp illumination method | |
| CN201238410Y (en) | LED solar streetlight controller | |
| CN203563231U (en) | A light emitting diode aisle lighting lamp | |
| CN202873153U (en) | Led driving power supply | |
| CN202340340U (en) | Touch delay switch consisting of double-D-trigger | |
| CN101988673A (en) | Photovoltaic utility power complementation street lamp | |
| CN201629887U (en) | Multi-path LED power supply intelligent control system | |
| CN103458583A (en) | Light emitting diode aisle lighting lamp | |
| CN203301813U (en) | Led street lamp intelligent control system | |
| CN202799277U (en) | Multifunctional flashlight | |
| CN202091985U (en) | Solar energy variable frequency street lamp | |
| CN202406347U (en) | Infrared control LED (Light-emitting Diode) energy-saving lamp | |
| CN205648098U (en) | Multi -functional LED lighting circuit | |
| CN205160885U (en) | Intelligent electricity -saving LED street lamp | |
| CN204598398U (en) | Road lamp energy-saving system | |
| CN204206560U (en) | A kind of LED street lamp illuminator | |
| CN202374533U (en) | Intelligent remote control driving device for light-emitting diode (LED) crystal lamp | |
| CN201910963U (en) | Novel streetlamp energy saving device | |
| CN202501367U (en) | Solar energy illuminating lamp | |
| CN200968539Y (en) | High brightness long-term durability solar streetlight | |
| CN202353855U (en) | Intelligent power adjusting system for light emitting diode (LED) street lamp | |
| CN202679778U (en) | A metal halide lamp capable of intelligently converting power | |
| CN203136248U (en) | Temporary building site staircase and basement lighting device | |
| CN201103831Y (en) | Solar advertisement board illumination system |
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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20111005 Termination date: 20170422 |