CN202719529U - Sunflower light-emitting diode (LED) streetlamp - Google Patents
Sunflower light-emitting diode (LED) streetlamp Download PDFInfo
- Publication number
- CN202719529U CN202719529U CN2012203372106U CN201220337210U CN202719529U CN 202719529 U CN202719529 U CN 202719529U CN 2012203372106 U CN2012203372106 U CN 2012203372106U CN 201220337210 U CN201220337210 U CN 201220337210U CN 202719529 U CN202719529 U CN 202719529U
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- China
- Prior art keywords
- led
- swingle
- solar panel
- sunflower
- lamp
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- Expired - Fee Related
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- 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
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model discloses a sunflower light-emitting diode (LED) streetlamp, which comprises a lamp pole, a solar panel, a rotating rod, lamp posts, LED lamps and a control box, wherein the rotating rod is connected with stepper motors which are arranged on the tops of the lamp posts; a tracking control circuit is arranged in the control box, and comprises a converter, a central processing unit (CPU) control system, a storage battery and a stepper motor driver; the solar panel is connected with the input end of the storage battery through the converter; the output end of the storage battery is connected with the LED lamps and the CPU control system respectively; and the CPU control system is connected with the stepper motors through the stepper motor driver. Compared with the prior art, the sunflower LED streetlamp has the advantages that the solar panel can rotate along with the sun, and a horizontal angle of the solar panel can be adjusted through a screw, so that sunlight absorption efficiency is improved, and irradiation time is prolonged; and dual power supplies are adopted for supplying power to the LED lamps, so that the problem of insufficient power supply of the storage battery in case of insufficient sunlight is solved.
Description
Technical field
The utility model relates to a kind of sunflower LED street lamp.
Background technology
Along with improving constantly of solar cell conversion efficiency and production technology, the application of solar energy power generating is also more and more extensive.At lighting field, domestic street lamp nearly all is to adopt high wattage street lamp, has caused huge energy waste.In the last few years, along with people to energy-conservation and reinforcement environmental consciousness, common street lamp has no longer met the requirement of society.A kind of solar street light of energy-conservation again environmental protection just becomes the developing direction of present street lamp, but adopts fixed structure because the solar energy electroplax of solar street light now, absorbs solar energy so that the solar energy electroplax can not efficiently hang down.
The utility model content
Technical problem to be solved in the utility model is, overcomes the defective that prior art exists, and a kind of simple and reasonable, sunflower LED street lamp that can improve solar absorption efficient is provided.
The technical scheme in the invention for solving the above technical problem is: this sunflower LED street lamp, it is characterized in that: comprise lamppost, solar panel, swingle, lamp stand, LED lamp and control cabinet, lamp stand is installed on the lamppost, illuminating LED lamp is installed on the lamp stand, control cabinet is equipped with in the bottom of lamppost, solar panel is installed on the swingle, swingle is connected with stepper motor, stepper motor is installed in the top of lamp stand, follow-up control circuit is arranged in the control cabinet, follow-up control circuit comprises converter, system control cpu, battery and stepper motor driver, solar panel is connected input by converter and is connected with battery, the output of battery respectively with the LED lamp, system control cpu connects, and system control cpu is connected with stepping motor by stepping motor driver.
Solar panel described in the utility model and installing plate are fixed, installing plate is rotatably installed on the swingle, have the angular adjustment groove on the installing plate, have the screw thread fixing hole on the swingle, screw passes the angular adjustment groove and is screwed into the screw thread fixing hole with mounting plate and swingle.
Stepper motor described in the utility model is fixed on the lamppost, and described swingle is rotatably installed on the lamppost, is fixed with driven gear on the described swingle, is fixed with driving gear on the described stepper motor, described driving gear and driven gear engagement.
LED lamp described in the utility model is connected with the LED driving power, and battery connects the LED driving power by inverter, and the LED driving power is circumscribed with line.
The utility model compared with prior art has the following advantages: simple and reasonable, solar panel can rotate along with the sun, not only improve the solar energy utilization ratio and also prolonged the time of irradiation, and can further improve the sunshine absorption efficiency by the level angle that screw is regulated solar panel, the LED lamp adopts dual power supply, and is few at sunshine, when storage battery power supply is not enough, product can automatically switch into the line power supply, so that can be realized round-the-clock illumination.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Fig. 2 is the utility model embodiment swingle De An Installed structural representation.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
Referring to Fig. 1～Fig. 2, this sunflower LED street lamp, comprise lamppost 1, solar panel 2, swingle 3, lamp stand 4, LED lamp 5 and control cabinet 10, lamp stand 4 is installed on the lamppost 1, illuminating LED lamp 5 is installed on the lamp stand 4, control cabinet 10 is equipped with in the bottom of lamppost 1, solar panel 2 and installing plate are fixed, installing plate 12 is rotatably installed on the swingle 3, have angular adjustment groove 11 on the installing plate 12, have the screw thread fixing hole on the swingle 3, screw 6 passes angular adjustment groove 11 and is screwed into the screw thread fixing hole with mounting plate and swingle 3.Swingle 3 is connected connection with stepper motor, stepper motor 8 is installed in the top of lamp stand 4, in the control cabinet 10 follow-up control circuit is arranged, follow-up control circuit comprises converter, system control cpu, battery and stepper motor 8 drivers, solar panel 2 is connected input by converter and is connected with battery, the output of battery is connected with system control cpu, and system control cpu is connected with stepping motor by stepping motor driver.LED lamp 5 is connected with the LED driving power, and battery connects the LED driving power by inverter, and the LED driving power is circumscribed with line.Stepper motor 8 is fixed on the lamppost 1, and swingle 3 is rotatably installed on the lamppost 1, is fixed with driven gear 7 on the swingle 3, is fixed with driving gear 9 on the stepper motor 8, driving gear 9 and driven gear 7 engagements.
Operation principle: the utility model when mounted, can be according to the sun altitude of infield by screw 6 and angular adjustment groove 11, adjust the angle of solar panel 2 and horizontal plane, to obtain to absorb the best angle of solar energy, in the course of the work, system control cpu control step motor 8 drives driving gear 9, driving gear 9 drives driven gear 7, rotate along vertical axes thereby drive solar panel 2, wherein the program of the velocity of rotation of control step motor 8 is to write according to the rotating rule of the local sun to form and write in the system control cpu in advance.
Although enforcement of the present utility model openly as above; but it is not to limit protection domain of the present utility model; any technical staff who is familiar with this technology, the change of doing within not breaking away from design of the present utility model and scope and retouching all should belong to protection domain of the present utility model.
Claims (4)
1. sunflower LED street lamp, it is characterized in that: comprise lamppost, solar panel, swingle, lamp stand, LED lamp and control cabinet, lamp stand is installed on the lamppost, illuminating LED lamp is installed on the lamp stand, control cabinet is equipped with in the bottom of lamppost, solar panel is installed on the swingle, swingle is connected with stepper motor, stepper motor is installed in the top of lamp stand, follow-up control circuit is arranged in the control cabinet, follow-up control circuit comprises converter, system control cpu, battery and stepper motor driver, solar panel is connected input by converter and is connected with battery, the output of battery respectively with the LED lamp, system control cpu connects, and system control cpu is connected with stepping motor by stepping motor driver.
2. sunflower LED street lamp according to claim 1, it is characterized in that: described solar panel and installing plate are fixed, installing plate is rotatably installed on the swingle, have the angular adjustment groove on the installing plate, have the screw thread fixing hole on the swingle, screw passes the angular adjustment groove and is screwed into the screw thread fixing hole with mounting plate and swingle.
3. sunflower LED street lamp according to claim 1 and 2, it is characterized in that: described stepper motor is fixed on the lamppost, described swingle is rotatably installed on the lamppost, be fixed with driven gear on the described swingle, be fixed with driving gear on the described stepper motor, described driving gear and driven gear engagement.
4. sunflower LED street lamp according to claim 1 and 2, it is characterized in that: described LED lamp is connected with the LED driving power, and battery connects the LED driving power by inverter, and the LED driving power is circumscribed with line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203372106U CN202719529U (en) | 2012-07-12 | 2012-07-12 | Sunflower light-emitting diode (LED) streetlamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012203372106U CN202719529U (en) | 2012-07-12 | 2012-07-12 | Sunflower light-emitting diode (LED) streetlamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202719529U true CN202719529U (en) | 2013-02-06 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012203372106U Expired - Fee Related CN202719529U (en) | 2012-07-12 | 2012-07-12 | Sunflower light-emitting diode (LED) streetlamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202719529U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925549A (en) * | 2014-04-24 | 2014-07-16 | 北京半导体照明科技促进中心 | Outdoor guidance lighting device and method |
| CN108534068A (en) * | 2018-06-05 | 2018-09-14 | 肇庆市高新区创客科技有限公司 | A kind of adjustable energy saving gardening light |
-
2012
- 2012-07-12 CN CN2012203372106U patent/CN202719529U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103925549A (en) * | 2014-04-24 | 2014-07-16 | 北京半导体照明科技促进中心 | Outdoor guidance lighting device and method |
| CN108534068A (en) * | 2018-06-05 | 2018-09-14 | 肇庆市高新区创客科技有限公司 | A kind of adjustable energy saving gardening light |
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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: 20130206 Termination date: 20150712 |
|
| EXPY | Termination of patent right or utility model |