CN204068860U - A kind of solar power supply apparatus - Google Patents
A kind of solar power supply apparatus Download PDFInfo
- Publication number
- CN204068860U CN204068860U CN201420422789.5U CN201420422789U CN204068860U CN 204068860 U CN204068860 U CN 204068860U CN 201420422789 U CN201420422789 U CN 201420422789U CN 204068860 U CN204068860 U CN 204068860U
- Authority
- CN
- China
- Prior art keywords
- pin
- resistance
- storage battery
- photo resistance
- operational amplifier
- 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
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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
-
- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Landscapes
- Photovoltaic Devices (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The utility model relates to a kind of solar power supply apparatus, comprise storage battery, base, hollow rotating shaft, left rotation and right rotation motor, front and back rotation motor, circuit control panel and solar panel, described base upper end is provided with left rotation and right rotation motor, rotation motor before and after described left rotation and right rotation motor connects, described front and back rotation motor connects hollow rotating shaft, described hollow rotating shaft connecting circuit control board, and the both sides of described circuit control panel are fixed respectively with circuit control panel same plane described in this and the solar panel vertically arranged.The utility model beneficial effect is: being absorbed solar energy in real time by solar panel converts power storage in storage battery for circuit control panel provides electric energy, carry out the tracking of light source by circuit control panel and control the rotary work of left rotation and right rotation motor and front and back rotation motor, solar panel light source of better focusing is absorbed solar energy, greatly improve solar energy utilization ratio, structure is simple, cost is lower, easy to operate, environmental protection and energy saving.
Description
Technical field
The utility model relates to solar powered technical field, is specifically related to a kind of photo resistance tracking solar source that utilizes and carries out solar powered device.
Background technology
Along with the develop rapidly of the process of industrialization and urbanization, the demand of human society to the energy more and more expands, and energy prices rapidly rise, and energy shortage shows especially day by day, and it is also more serious to consume the pollution problem that conventional energy resource brings in a large number.Therefore, research and the utilization of new forms of energy just become focus, and the sun is as pollution-free, reproducible new forms of energy, and its application is just more and more extensive.Wherein, utilize solar powered electronic apparatus application extensive, therefore solar energy can be converted to the electric supply installation of electric energy is also corresponding to be popularized.
More existing solar power supply apparatus are except can to load supplying, charging, but the function of this product is comparatively single, even if some solar power supply apparatus can follow the trail of solar source improve solar energy utilization ratio, so, systems stay detecting voltage and electric current, the system that feeds back to adjust work period ratio, but is one to bear greatly to the amount of calculation of system.In addition, circuit for detecting is because being made up of many electronic building bricks, and cost is also consider emphasis, and complex structure, practicality is not strong.
Utility model content
The purpose of this utility model is to provide a kind of photo resistance tracking solar source that utilizes and carries out solar powered device, and cost is lower, and structure is simple, easy to operate, environmental protection and energy saving.
For solving the problems of the technologies described above, the utility model provides following technical scheme: a kind of solar power supply apparatus, comprise storage battery, base, hollow rotating shaft, left rotation and right rotation motor, front and back rotation motor, circuit control panel and solar panel, described storage battery is arranged on in the described base of storage battery mating shapes described in this, and described storage battery two ends are equipped with USB port respectively, described USB port is embedded in the side surface of described base, the center of described base upper end is provided with the left rotation and right rotation motor vertically arranged, the output shaft of described left rotation and right rotation motor connects front and back rotation motor, the left rotation and right rotation of rotation motor before and after described in coordinated signals, the output shaft of described front and back rotation motor connects one end of hollow rotating shaft, the pitch rotation of hollow rotating shaft described in coordinated signals, the circuit control panel of the other end vertical connecting setting of described hollow rotating shaft, described circuit control panel is connected by electric wire through described hollow rotating shaft and controls the rotation work of described left rotation and right rotation motor and described front and back rotation motor, and the both sides of described circuit control panel are fixed respectively with circuit control panel same plane described in this and the solar panel vertically arranged, described circuit control panel and described solar panel are all connected to described storage battery by electric wire through described hollow rotating shaft and described base.
The utility model beneficial effect is: being absorbed solar energy in real time by solar panel converts power storage in storage battery, and the USB port that storage battery is also provided with can carry out charge or discharge by the external charge and discharge device matched with this USB port, simultaneously storage battery provides electric energy for circuit control panel, control light source direction in real time by circuit control panel carry out the tracking of light source and control the rotary work of left rotation and right rotation motor and front and back rotation motor, solar panel light source of better focusing is absorbed solar energy, greatly improve solar energy utilization ratio, structure is simple, cost is lower, easy to operate, environmental protection and energy saving.Further technical scheme is, described circuit control panel for follow the trail of solar source and according to solar source direction controlling the rotary work of left rotation and right rotation motor and described front and back rotation motor, described circuit control panel comprises the first photo resistance R1, second photo resistance R2, 3rd photo resistance R3, 4th photo resistance R4, operational amplifier LM324, resistance R5, R6, R7, R8, R9, R10 and motor drive controller L293, described first photo resistance R1, second photo resistance R2, 3rd photo resistance R3, 4th photo resistance R4 produces different magnitudes of voltage according to light source irradiation resistance variations and this magnitude of voltage is transferred to described operational amplifier LM324, described operational amplifier LM324 receives and comparing voltage value bound, export described motor drive controller L293 to when comparing voltage value exceeds the upper limit or exports down turn signal in limited time, described motor drive controller L293 controls the rotation work of described left rotation and right rotation motor and described front and back rotation motor according to turn signal.
One end of described first photo resistance R1 connects the positive pole VCC of storage battery by electric wire, and the other end of described first photo resistance R1 connects one end of the second photo resistance R2, the pin 312 of described operational amplifier LM324 and pin 309 respectively;
The other end of described second photo resistance R2 connects the negative pole of storage battery;
One end of described 3rd photo resistance R3 connects the positive pole VCC of storage battery by electric wire, and the other end of described 3rd photo resistance R3 connects one end of the 4th photo resistance R4, the pin 303 of described operational amplifier LM324 and pin 306 respectively;
The other end of described 4th photo resistance R4 connects the negative pole of storage battery;
The pin 301 of described operational amplifier LM324 connects the pin 207 of described motor drive controller L293, pin 302 one end of contact resistance R8 and one end of resistance R9 respectively of described operational amplifier LM324, pin 305 other end of contact resistance R9 and one end of resistance R10 respectively of described operational amplifier LM324, the pin 314 of described operational amplifier LM324 connects the pin 210 of described motor drive controller L293, pin 312 one end of contact resistance R5 and one end of resistance R6 respectively of described operational amplifier LM324, pin 310 other end of contact resistance R6 and one end of resistance R7 respectively of described operational amplifier LM324, the pin 304 of described operational amplifier LM324 connects the positive pole VCC of storage battery, the pin 311 of described operational amplifier LM324 connects the negative pole of storage battery, the pin 307 of described operational amplifier LM324 connects the pin 202 of described motor drive controller L293, the pin 308 of described operational amplifier LM324 connects the pin 215 of described motor drive controller L293,
The other end of described resistance R8, R10, R5, R7 is all connected to the negative pole of described storage battery;
The pin 201 of described motor drive controller L293, pin 208, pin 209 and pin 216 are all connected the positive pole VCC of storage battery, the pin 204 of described motor drive controller L293, pin 205, pin 213, pin 212 all connect the negative pole of storage battery, pin 203 and the pin 206 of described motor drive controller L293 are connected the power positive cathode of described left rotation and right rotation motor respectively, and pin 214 and the pin 211 of described motor drive controller L293 are connected the power positive cathode of described front and back rotation motor respectively.
The beneficial effect of above-mentioned further scheme is adopted to be, circuit control panel can real-time tracing solar source and according to solar source direction controlling the rotary work of left rotation and right rotation motor and described front and back rotation motor, make by the first photo resistance R1, second photo resistance R2, 3rd photo resistance R3, 4th photo resistance R4 produces different magnitudes of voltage according to light source irradiation resistance variations and this magnitude of voltage is transferred to described operational amplifier LM324, and operational amplifier LM324 receives and comparing voltage value bound, described motor drive controller L293 is exported to when comparing voltage value exceeds the upper limit or exports down turn signal in limited time, described motor drive controller L293 controls the rotation work of described left rotation and right rotation motor and described front and back rotation motor according to turn signal, solar panel light source of better focusing is absorbed solar energy, greatly improve solar energy utilization ratio.
Further technical scheme is, described circuit control panel is also arranged with decorative pattern outward, and described first photo resistance R1, the second photo resistance R2, the 3rd photo resistance R3, the 4th photo resistance R4 extend described decorative pattern outside, described decorative pattern is sunflower.
Adopt the beneficial effect of above-mentioned further scheme to be can improve interest of the present utility model by being provided with decorative pattern, structure is simple, easy to operate.
Further technical scheme is, the charge power supply that described USB port can externally match with this USB port or electric discharge device.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of solar power supply apparatus of the utility model;
Fig. 2 is the circuit diagram of the circuit control panel of a kind of solar power supply apparatus of the utility model.
In accompanying drawing, the list of parts representated by each label is as follows:
1, base, 2, storage battery VCC, 3, USB port, 4, left rotation and right rotation motor, 5, front and back rotation motor, 6, hollow rotating shaft, 7, electric wire, 8, solar panel, 9, circuit control panel, 10, decorative pattern.
Embodiment
Be described principle of the present utility model and feature below in conjunction with accompanying drawing, example, only for explaining the utility model, is not intended to limit scope of the present utility model.
As shown in Figure 1, a kind of solar power supply apparatus, comprise storage battery 2, base 1, hollow rotating shaft 6, left rotation and right rotation motor 4, front and back rotation motor 5, circuit control panel 9 and solar panel 8, described storage battery 2 is arranged on in the described base 1 of storage battery described in this 2 mating shapes, and described storage battery 2 two ends are equipped with USB port 3 respectively, described USB port 3 is embedded in the side surface of described base 1, the center of described base 1 upper end is provided with the left rotation and right rotation motor 4 vertically arranged, the output shaft of described left rotation and right rotation motor 4 connects front and back rotation motor 5, the left rotation and right rotation of rotation motor 5 before and after described in coordinated signals, the output shaft of described front and back rotation motor 5 connects one end of hollow rotating shaft 6, the pitch rotation of hollow rotating shaft 6 described in coordinated signals, the circuit control panel 9 of the other end vertical connecting setting of described hollow rotating shaft 6, described circuit control panel 9 is connected by electric wire 7 through described hollow rotating shaft 6 and controls the rotation work of described left rotation and right rotation motor 4 and described front and back rotation motor 5, and the both sides of described circuit control panel 9 are fixed respectively with circuit control panel 9 same plane described in this and the solar panel 8 vertically arranged, described circuit control panel 9 and described solar panel 8 are all connected to described storage battery 2 by electric wire 7 through described hollow rotating shaft 6 and described base 1.
As shown in Figure 2, described circuit control panel 9 for follow the trail of solar source and according to solar source direction controlling the rotary work of left rotation and right rotation motor 4 and described front and back rotation motor 5, described circuit control panel 9 comprises the first photo resistance R1, second photo resistance R2, 3rd photo resistance R3, 4th photo resistance R4, operational amplifier LM324, resistance R5, R6, R7, R8, R9, R10 and motor drive controller L293, described first photo resistance R1, second photo resistance R2, 3rd photo resistance R3, 4th photo resistance R4 produces different magnitudes of voltage according to light source irradiation resistance variations and this magnitude of voltage is transferred to described operational amplifier LM324, described operational amplifier LM324 receives and comparing voltage value bound, export described motor drive controller L293 to when comparing voltage value exceeds the upper limit or exports down turn signal in limited time, described motor drive controller L293 controls the rotation work of described left rotation and right rotation motor and described front and back rotation motor according to turn signal.
One end of described first photo resistance R1 connects the positive pole VCC of storage battery 2 by electric wire, and the other end of described first photo resistance R1 connects one end of the second photo resistance R2, the pin 312 of described operational amplifier LM324 and pin 309 respectively;
The other end of described second photo resistance R2 connects the negative pole of storage battery 2;
One end of described 3rd photo resistance R3 connects the positive pole VCC of storage battery 2 by electric wire, and the other end of described 3rd photo resistance R3 connects one end of the 4th photo resistance R4, the pin 303 of described operational amplifier LM324 and pin 306 respectively;
The other end of described 4th photo resistance R4 connects the negative pole of storage battery 2;
The pin 301 of described operational amplifier LM324 connects the pin 207 of described motor drive controller L293, pin 302 one end of contact resistance R8 and one end of resistance R9 respectively of described operational amplifier LM324, pin 305 other end of contact resistance R9 and one end of resistance R10 respectively of described operational amplifier LM324, the pin 314 of described operational amplifier LM324 connects the pin 210 of described motor drive controller L293, pin 312 one end of contact resistance R5 and one end of resistance R6 respectively of described operational amplifier LM324, pin 310 other end of contact resistance R6 and one end of resistance R7 respectively of described operational amplifier LM324, the pin 304 of described operational amplifier LM324 connects the positive pole VCC of storage battery 2, the pin 311 of described operational amplifier LM324 connects the negative pole of storage battery 2, the pin 307 of described operational amplifier LM324 connects the pin 202 of described motor drive controller L293, the pin 308 of described operational amplifier LM324 connects the pin 215 of described motor drive controller L293,
The other end of described resistance R8, R10, R5, R7 is all connected to the negative pole of described storage battery 2;
The pin 201 of described motor drive controller L293, pin 208, pin 209 and pin 216 are all connected the positive pole VCC of storage battery 2, the pin 204 of described motor drive controller L293, pin 205, pin 213, pin 212 all connect the negative pole of storage battery 2, pin 203 and the pin 206 of described motor drive controller L293 are connected the power positive cathode of described left rotation and right rotation motor 4 respectively, and pin 214 and the pin 211 of described motor drive controller L293 are connected the power positive cathode of described front and back rotation motor 5 respectively.
Described circuit control panel 9 is outer is also arranged with decorative pattern, and described first photo resistance R1, the second photo resistance R2, the 3rd photo resistance R3, the 4th photo resistance R4 extend described decorative pattern 10 outside, and described decorative pattern is sunflower.The charge power supply that described USB port 3 can externally match with this USB port or electric discharge device.The utility model is absorbed solar energy in real time by solar panel 8 and converts power storage in storage battery 2, and the USB port 3 that storage battery 2 is also provided with can carry out charge or discharge by the external charge and discharge device matched with this USB port 3, simultaneously storage battery 2 provides electric energy for circuit control panel 9, and by circuit control panel 9 can real-time tracing solar source and according to solar source direction controlling the rotary work of left rotation and right rotation motor 4 and described front and back rotation motor 5, make by the first photo resistance R1, second photo resistance R2, 3rd photo resistance R3, 4th photo resistance R4 produces different magnitudes of voltage according to light source irradiation resistance variations and this magnitude of voltage is transferred to described operational amplifier LM324, and operational amplifier LM324 receives and comparing voltage value bound, described motor drive controller L293 is exported to when comparing voltage value exceeds the upper limit or exports down turn signal in limited time, described motor drive controller L293 realizes according to turn signal the rotation work controlling described left rotation and right rotation motor 4 and described front and back rotation motor 5, solar panel 8 better focusing light source is absorbed solar energy, greatly improve solar energy utilization ratio, structure is simple, cost is lower, easy to operate, environmental protection and energy saving.
The foregoing is only preferred embodiment of the present utility model, not in order to limit the utility model, all within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection range of the present utility model.
Claims (4)
1. a solar power supply apparatus, it is characterized in that, comprise storage battery (2), base (1), hollow rotating shaft (6), left rotation and right rotation motor (4), front and back rotation motor (5), circuit control panel (9) and solar panel (8), described storage battery (2) is arranged in the described base (1) with storage battery described in this (2) mating shapes, and described storage battery (2) two ends are equipped with USB port (3) respectively, described USB port (3) is embedded in the side surface of described base (1), the center of described base (1) upper end is provided with the left rotation and right rotation motor (4) vertically arranged, the output shaft of described left rotation and right rotation motor (4) connects front and back rotation motor (5), the output shaft of described front and back rotation motor (5) connects one end of hollow rotating shaft (6), the circuit control panel (9) of the other end vertical connecting setting of described hollow rotating shaft (6), described circuit control panel (9) is connected by electric wire through described hollow rotating shaft (6) and controls the rotation work of described left rotation and right rotation motor (4) and described front and back rotation motor (5), and the both sides of described circuit control panel (9) are separately fixed at (9) same plane of circuit control panel described in this and on the solar panel (8) vertically arranged, described circuit control panel (9) and described solar panel (8) are all connected to described storage battery (2) by electric wire (7) through described hollow rotating shaft (6) and described base (1).
2. a kind of solar power supply apparatus according to claim 1, it is characterized in that, described circuit control panel (9) comprises the first photo resistance R1, second photo resistance R2, 3rd photo resistance R3, 4th photo resistance R4, operational amplifier LM324, resistance R5, R6, R7, R8, R9, R10 and motor drive controller L293, described first photo resistance R1, second photo resistance R2, 3rd photo resistance R3, 4th photo resistance R4 produces different magnitudes of voltage according to light source irradiation resistance variations and this magnitude of voltage is transferred to described operational amplifier LM324, described operational amplifier LM324 receives and comparing voltage value bound, described motor drive controller L293 is exported to when comparing voltage value exceeds the upper limit or exports down turn signal in limited time, described motor drive controller L293 controls the rotation work of described left rotation and right rotation motor (4) and described front and back rotation motor (5) according to turn signal,
One end of described first photo resistance R1 connects the positive pole VCC of storage battery (2) by electric wire (7), the other end of described first photo resistance R1 connects one end of the second photo resistance resistance R2, the pin 312 of described operational amplifier LM324 and pin 309 respectively;
The other end of described second photo resistance R2 connects the negative pole of storage battery (2);
One end of described 3rd photo resistance R3 connects the positive pole VCC of storage battery (2) by electric wire, the other end of described 3rd photo resistance resistance R3 connects one end of the 4th photo resistance resistance R4, the pin 303 of described operational amplifier LM324 and pin 306 respectively;
The other end of described 4th photo resistance R4 connects the negative pole of storage battery (2);
The pin 301 of described operational amplifier LM324 connects the pin 207 of described motor drive controller L293, pin 302 one end of contact resistance R8 and one end of resistance R9 respectively of described operational amplifier LM324, pin 305 other end of contact resistance R9 and one end of resistance R10 respectively of described operational amplifier LM324, the pin 314 of described operational amplifier LM324 connects the pin 210 of described motor drive controller L293, pin 312 one end of contact resistance R5 and one end of resistance R6 respectively of described operational amplifier LM324, pin 310 other end of contact resistance R6 and one end of resistance R7 respectively of described operational amplifier LM324, the pin 304 of described operational amplifier LM324 connects the positive pole VCC of storage battery (2), the pin 311 of described operational amplifier LM324 connects the negative pole of storage battery (2), the pin 307 of described operational amplifier LM324 connects the pin 202 of described motor drive controller L293, the pin 308 of described operational amplifier LM324 connects the pin 215 of described motor drive controller L293,
The other end of described resistance R8, R10, R5, R7 is all connected to the negative pole of described storage battery (2);
The pin 201 of described motor drive controller L293, pin 208, pin 209 and pin 216 are all connected the positive pole VCC of storage battery (2), the pin 204 of described motor drive controller L293, pin 205, pin 213, pin 212 all connect the negative pole of storage battery (2), pin 203 and the pin 206 of described motor drive controller L293 are connected the power positive cathode of described left rotation and right rotation motor (4) respectively, and pin 214 and the pin 211 of described motor drive controller L293 are connected the power positive cathode of described front and back rotation motor (5) respectively.
3. a kind of solar power supply apparatus according to claim 1 or 2, it is characterized in that, described circuit control panel (9) is also arranged with decorative pattern outward, and described first photo resistance R1, the second photo resistance R2, the 3rd photo resistance R3, the 4th photo resistance R4 extend described decorative pattern (10) outside, described decorative pattern is sunflower.
4. a kind of solar power supply apparatus according to claim 1 or 2, is characterized in that, the charge power supply that described USB port (3) can externally match with this USB port or electric discharge device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422789.5U CN204068860U (en) | 2014-07-29 | 2014-07-29 | A kind of solar power supply apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420422789.5U CN204068860U (en) | 2014-07-29 | 2014-07-29 | A kind of solar power supply apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204068860U true CN204068860U (en) | 2014-12-31 |
Family
ID=52210300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420422789.5U Expired - Fee Related CN204068860U (en) | 2014-07-29 | 2014-07-29 | A kind of solar power supply apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204068860U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167985A (en) * | 2014-07-29 | 2014-11-26 | 申凯文 | Solar energy power supply method and apparatus |
-
2014
- 2014-07-29 CN CN201420422789.5U patent/CN204068860U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104167985A (en) * | 2014-07-29 | 2014-11-26 | 申凯文 | Solar energy power supply method and apparatus |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203014414U (en) | Electric automobile charging station utilizing solar power and electric supply complementally | |
| CN204300949U (en) | A kind of solar street light | |
| CN105099353A (en) | Solar power generation device | |
| CN203933136U (en) | Novel household energy-storage system controller | |
| CN202074410U (en) | Wind-light energy complementation power supply streetlamp having sound-light control function | |
| CN204204355U (en) | A kind of solar energy electronic massaging device | |
| CN204068860U (en) | A kind of solar power supply apparatus | |
| CN204965244U (en) | Photovoltaic power generation power supply system based on singlechip | |
| CN204437956U (en) | Solar street light | |
| CN204407962U (en) | A kind of thin film solar portable power source | |
| CN204005678U (en) | A kind of energy-saving solar street lamp | |
| CN104167985B (en) | A kind of solar powered method and device | |
| CN205079163U (en) | Photovoltaic wind energy street lamp | |
| CN204465450U (en) | A kind of solar cell panel control system | |
| CN203870914U (en) | Solar EL electro-luminescence displaying system | |
| CN204300938U (en) | A kind of solar energy garden lamp | |
| CN204046207U (en) | A kind of formula of following spot double power-supply system based on solar energy | |
| CN204465026U (en) | A kind of electric motor coach charging station | |
| CN204465415U (en) | A kind of wind and solar hybrid generating system | |
| CN204904581U (en) | Control of solar energy LED traffic signal lamp and communication device | |
| CN202070025U (en) | Medical solar red-light therapeutic instrument | |
| CN203151177U (en) | Wind solar hybrid fan heater | |
| CN203147599U (en) | Wind and light complementation line lamp | |
| CN202914249U (en) | Power generating device | |
| CN207475925U (en) | A kind of controller for applying to high-powered LED lamp |
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: 20141231 Termination date: 20160729 |