CN201498518U - Solar panel capable of automatically tracking sun - Google Patents
Solar panel capable of automatically tracking sun Download PDFInfo
- Publication number
- CN201498518U CN201498518U CN200920208259XU CN200920208259U CN201498518U CN 201498518 U CN201498518 U CN 201498518U CN 200920208259X U CN200920208259X U CN 200920208259XU CN 200920208259 U CN200920208259 U CN 200920208259U CN 201498518 U CN201498518 U CN 201498518U
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- relay
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- electric machine
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S50/00—Arrangements for controlling solar heat collectors
- F24S50/20—Arrangements for controlling solar heat collectors for tracking
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
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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
- 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
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Thermal Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Photovoltaic Devices (AREA)
Abstract
The utility model relates to a solar panel for collecting sunlight, in particular to a solar panel capable of automatically tracking the sun through changing the daylighting angle along with the variation of the position of the sun. The solar panel is provided with a convex base connected with a cylindrical annular main shaft via a roller, an auxiliary shaft is in cross connection with the main shaft, supporting wheels for bearing load are connected at two ends of the auxiliary shaft, and the device can drive a supporting plate bearing solar battery arrays to automatically track the sunlight via a main shaft reversible motor and an auxiliary shaft reversible motor. Compared with the prior art, the solar panel can bear a large amount of solar battery arrays, and has not only high generated output but also high availability of solar energy; and meanwhile a light signal feedback processing circuit of the utility model has simple structure and low manufacturing cost, thereby being capable of extensive popularization and application.
Description
Technical field
The utility model relates to a kind of solar panel of gathering sunlight, particularly a kind of solar panel from the motion tracking sun that can change lighting angle along with the variation of position of sun.
Background technology
Sunlight is inexhaustible, the nexhaustible natural energy source of nature, nowadays human utilization to sunlight more and more widely, as solar lighting, the irrigation of solar energy rainwater, solar recharging, solar water heater or the like.Sunlight is effectively gathered, rationally utilized, and under the rough sledding that conventional energy resources such as coal, oil, natural gas are deficient gradually now, it has a extensive future, of far-reaching significance.Many solar light collecting devices of usefulness are the solar cell panel assembly that is fixedly installed on area without shade at present, and this device is tiled in a certain fixed position, and cell panel can not be adjusted lighting angle with the variation of solar light irradiation angle, and solar energy utilization ratio is low.
China disclosure of the Invention specification CN1349078A discloses a kind of solar automatic tracking system, comprises concentrating component array, the mechanical driving device that drives the rotation of concentrating component array of gathering sunlight, the follow-up control circuit of controlling mechanical driving device, transmits the sun light tracking sensor of sunlight position signalling and the biography light optical fiber that receives converge sunlight to follow-up control circuit.This solar automatic tracking system combines sun light lighting technology and solar power generation technology, adjust sunlight concentrating component array by sun light tracking sensor induction irradiation of sunlight position, thereby reach the higher solar energy utilance, but this system automation degree height, complex structure, involve great expense, be difficult to apply on a large scale, be not suitable for China's national situation; Simultaneously, the weight of all solar panels acts on this mechanical driving device entirely above the concentrating component array of solar energy, and the asessory shaft that main shaft that is intersection that the mechanical driving device of this system is supported by A-frame and Drive Structure are contained on the main shaft is formed, the solar panel that causes this system to be carried like this can not be too big, and the input power of solar energy light collecting is not high.
The utility model content
The technical problems to be solved in the utility model provides a kind of solar panel from the motion tracking sun that can regulate lighting angle along with the change of solar radiation angle automatically, should can carry more solar array from the solar panel of the motion tracking sun, generated output height not only, and to the solar energy utilization ratio height, light signal feedback processing circuit structure of the present utility model is simple simultaneously, low cost can be applied on a large scale.
For solving the problems of the technologies described above, described solar panel from the motion tracking sun, mainly by the solar array 13 of gathering sunlight, drive this solar array mechanical driving device, control the light signal feedback processing circuit of this mechanical driving device and form to the light-sensitive detector 14 that this light signal feedback processing circuit transmits detectable signal, it is characterized in that:
Described mechanical driving device comprises a columniform convex base 4, the vertical cylinder annular main shaft 5 that is connected by roller bearing 3 with the boss of convex base 4, a horizontal cylindrical countershaft 7 that passes this main shaft 5 and be attached thereto by bearing 12, be connected and be used for supporting two support wheels 6 of countershaft 8 on being fixed on rectangular faceplate holder 10 that being used on this countershaft 7 hold described solar array 13 and being arranged on countershaft 7 two ends by at least two bracing frames 9 with countershaft by bearing 8, described countershaft 7 and two support wheels 6 are that the center is symmetrical distribution with main shaft 5 all, be provided with a countershaft reversible electric machine 2 on the top of described convex base 4, this countershaft reversible electric machine 2 connects countershaft 7 by reduction gearing 11, be provided with a main shaft reversible electric machine 1 on the support wheel 6 of right-hand member, this main shaft reversible electric machine 1 connects described support wheel 6 by chain;
Described light-sensitive detector 14 is that a upper and lower end face is foursquare hollow cuboid, have a circular through hole on this cuboid upper surface, this circle through hole is the center with square center, upper surface, be provided with four cylindrical light-sensitive elements 15 on the lower surface of cuboid and on the position beyond the upright projection circle of circular through hole in the lower surface, four these cylindrical light-sensitive elements 15 are that the center is array distribution with square center, lower surface, and this light-sensitive detector 14 is arranged in the described panel holder 10.
Described light-sensitive detector 14 is provided with the light-sensitive element parallel with described countershaft and two light-sensitive elements that vertically are provided with of two horizontally sets, described light signal feedback processing circuit comprises main shaft control circuit and countershaft control circuit, main shaft control circuit two light-sensitive elements that insert the horizontally set between the positive and negative limit of DC power supply in parallel, two light-sensitive elements are controlled the on/off of first relay and second relay respectively, the main contact of first relay inserts the prograde circuit of main shaft reversible electric machine 1, and the main contact of second relay inserts the circuit for reversing of main shaft reversible electric machine 1; Countershaft control circuit two light-sensitive elements that insert the vertical setting between the positive and negative limit of DC power supply in parallel, two light-sensitive elements are controlled the on/off of the 3rd relay and the 4th relay respectively, the main contact of the 3rd relay inserts the prograde circuit of countershaft reversible electric machine 2, and the main contact of the 4th relay inserts the circuit for reversing of countershaft reversible electric machine 2; Be in series with the normally open contact of the 5th relay, the normally open contact and the 9th relay of the 6th relay between the power positive cathode, the forward and backward circuit of main shaft reversible electric machine 1 is gone in the normally closed interlock series connection of the 9th relay; Positive and negative limit span at the prograde circuit of main shaft reversible electric machine 1 is connected to the 5th relay, and the positive and negative limit span of the circuit for reversing of main shaft reversible electric machine 1 is connected to the 6th relay; Be in series with the normally open contact of the 7th relay, the normally open contact and the tenth relay of the 8th relay between the power positive cathode, the normally closed interlock of the normally closed interlock of the tenth relay, first relay and the series connection of the normally closed interlock of second relay insert the forward and backward circuit of countershaft reversible electric machine 2; Positive and negative limit span at the prograde circuit of countershaft reversible electric machine 2 is connected to the 7th relay, and the positive and negative limit span of the circuit for reversing of countershaft reversible electric machine 2 is connected to the 8th relay.
Described light-sensitive element 15 is photodiode, photosensitive triode or photo resistance.
The output of described solar array 13 is connected with the output of batteries through the accumulator cell charging and discharging controller.
Described accumulator cell charging and discharging controller by status monitor circuit, anti-error-polarity connection circuit, anti-reverse charging circuit, overcharge in the electricity storage preventing pond and the overdischarge circuit is formed.
Be provided with a light sensor in described rectangular faceplate holder 10, when darkness or weather were turned out cloudy, this light sensor sent signal for main shaft reversible electric machine 1 and countershaft reversible electric machine 2, and the control motor is returned to initial position.
Compared with prior art, the utility model has solved from the not enough problem of the solar panel load capacity of the motion tracking sun, the utility model is provided with a convex base, the convex base connects a cylinder annular main shaft by bearing simultaneously, with this main shaft also right-angled intersection be connected with a countershaft, be connected with the support wheel of carrying weight on the countershaft two ends, this device can drive the face supporting plate of carrying solar array from the motion tracking sunlight by main shaft reversible electric machine and countershaft reversible electric machine; The weight of solar array is shared by convex base and two support wheels, can carry very heavy weight solar array, and solar energy light collecting power height like this can solve the realistic problem of present energy scarcity to a great extent.
Another purpose of the present utility model is: reduced cost from the solar panel of the motion tracking sun, can be wider apply.Light signal feedback processing circuit of the present utility model only uses some low-cost relays and circuit breaker to reach purpose from the motion tracking sunlight, makes the simple structure of whole device, and low price is easy to use.
Description of drawings
Fig. 1 is the main TV structure schematic diagram of the utility model from the solar panel of the motion tracking sun.
Fig. 2 is the plan structure schematic diagram of the utility model from the solar panel of the motion tracking sun.
Fig. 3 is the main TV structure schematic diagram of the utility model from the light-sensitive detector of the solar panel of the motion tracking sun.
Fig. 4 is the perspective view of the utility model from the light-sensitive detector of the solar panel of the motion tracking sun.
Fig. 5 is the circuit diagram of the utility model from the light signal feedback processing circuit of the solar panel of the motion tracking sun.
Among the figure: 1. main shaft reversible electric machine, 2. countershaft reversible electric machine, 3, roller bearing, 4. convex base, 5. main shaft, 6. support wheel, 7. countershaft, 8,12. bearings, 9. bracing frame, 10. panel holder, 11. reduction gearing, 13. solar array, 14. light-sensitive detectors, 15. light-sensitive elements.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing:
Solar panel as shown in Figure 1 and Figure 2 from the motion tracking sun, mainly by the solar array 13 of gathering sunlight, drive this solar array mechanical driving device, control the light signal feedback processing circuit of this mechanical driving device and form to the light-sensitive detector 14 that this light signal feedback processing circuit transmits detectable signal
Described mechanical driving device comprises a columniform convex base 4, the vertical cylinder annular main shaft 5 that is connected by roller bearing 3 with the boss of convex base 4, a horizontal cylindrical countershaft 7 that passes this main shaft 5 and be attached thereto by bearing 12, be connected and be used for supporting two support wheels 6 of countershaft 8 on being fixed on rectangular faceplate holder 10 that being used on this countershaft 7 hold described solar array 13 and being arranged on countershaft 7 two ends by at least two bracing frames 9 with countershaft by bearing 8, described countershaft 7 and two support wheels 6 are that the center is symmetrical distribution with main shaft 5 all, be provided with a countershaft reversible electric machine 2 on the top of described convex base 4, this countershaft reversible electric machine 2 connects countershaft 7 by reduction gearing 11, be provided with a main shaft reversible electric machine 1 on the support wheel 6 of right-hand member, this main shaft reversible electric machine 1 connects described support wheel 6 by chain;
Light-sensitive detector 14 as shown in Figure 3, Figure 4 is that a upper and lower end face is foursquare hollow cuboid, have a circular through hole on this cuboid upper surface, this circle through hole is the center with square center, upper surface, be provided with four cylindrical light-sensitive elements 15 on the lower surface of cuboid and on the position beyond the upright projection circle of circular through hole in the lower surface, four these cylindrical light-sensitive elements 15 are that the center is array distribution with square center, lower surface, and this light-sensitive detector 14 is arranged in the described panel holder 10.
As shown in Figure 5: described light-sensitive detector 14 is provided with the light-sensitive element D1 parallel with described countershaft of two horizontally sets, D2 and two light-sensitive element D3 that vertically are provided with, D4, described light signal feedback processing circuit comprises main shaft control circuit and countershaft control circuit, the main shaft control circuit two light-sensitive element D1 that insert the horizontally set between the positive and negative limit of DC power supply in parallel, D2, two light-sensitive element D1, D2 controls the on/off of first relay J 1 and second relay J 2 respectively, the main contact of first relay J 1 inserts the prograde circuit of main shaft reversible electric machine 1, and the main contact of second relay J 2 inserts the circuit for reversing of main shaft reversible electric machine 1; Countershaft control circuit two light-sensitive element D3, the D4 that inserts the vertical setting between the positive and negative limit of DC power supply in parallel, two light-sensitive element D3, D4 control the on/off of the 3rd relay J 3 and the 4th relay J 4 respectively, the main contact of the 3rd relay J 3 inserts the prograde circuit of countershaft reversible electric machine 2, and the main contact of the 4th relay J 4 inserts the circuit for reversing of countershaft reversible electric machine 2; The forward and backward circuit of main shaft reversible electric machine 1 is gone in the normally closed interlock series connection that is in series with the normally open contact of normally open contact, the 6th relay J 6 of the 5th relay J 5 and the 9th relay J 9, the nine relay J 9 between the power positive cathode; Positive and negative limit span at the prograde circuit of main shaft reversible electric machine 1 is connected to the 5th relay J 5, and the positive and negative limit span of the circuit for reversing of main shaft reversible electric machine 1 is connected to the 6th relay J 6; The normally closed interlock series connection that is in series with the normally closed interlock of normally closed interlock, first relay J 1 of the normally open contact of normally open contact, the 8th relay J 8 of the 7th relay J 7 and the tenth relay J 10, the ten relay J 10 and second relay J 2 between the power positive cathode inserts the forward and backward circuit of countershaft reversible electric machine 2; Positive and negative limit span at the prograde circuit of countershaft reversible electric machine 2 is connected to the 7th relay J 7, and the positive and negative limit span of the circuit for reversing of countershaft reversible electric machine 2 is connected to the 8th relay J 8.
When solar radiation is to light-sensitive detector 14, D1 or D2 power on, control first relay J 1 or second relay J 2 powers on, the normally closed interlock of the normally closed interlock of first relay J 1 or second relay J 2 disconnects so, the normally closed interlock series connection of the normally closed interlock of the normally closed interlock of the tenth relay J 10, first relay J 1 and second relay J 2 inserts the forward and backward circuit of countershaft reversible electric machine 2, and the forward and backward circuit of countershaft reversible electric machine 2 disconnects like this; And the main contact of first relay J 1 inserts the prograde circuit of main shaft reversible electric machine 1, and the main contact of second relay J 2 inserts the circuit for reversing of main shaft reversible electric machine 1; Positive and negative like this driving main shaft reversible electric machine rotates, and driven by motor support wheel and countershaft rotate around the convex base, and when sunniness direction was vertical with countershaft, D1 and D2 just cut off the power supply, and the main shaft reversible electric machine stops operating.After this normally closed interlock of the normally closed interlock of first relay J 1 or second relay J 2 touches and closes so, when D3 or D4 power on, drives the countershaft reversible electric machine and rotates, and the driven by motor countershaft rotates, when sunlight is just penetrated light-sensitive detector, and D3 and D4 outage.
Described light-sensitive element 15 is photodiode, photosensitive triode or photo resistance.
The output of described solar array 13 is connected with the output of batteries through the accumulator cell charging and discharging controller.
Described accumulator cell charging and discharging controller by status monitor circuit, anti-error-polarity connection circuit, anti-reverse charging circuit, overcharge in the electricity storage preventing pond and the overdischarge circuit is formed.
Be provided with a light sensor in described rectangular faceplate holder 10, when darkness or weather were turned out cloudy, this light sensor sent signal for main shaft reversible electric machine 1 and countershaft reversible electric machine 2, and the control motor is returned to initial position.
Compared with prior art, the utility model has solved from the inadequate problem of the solar panel load capacity of the motion tracking sun, the utility model is provided with a convex base, the convex base connects a cylinder annular main shaft by bearing simultaneously, with this main shaft also right-angled intersection be connected with a countershaft, be connected with the support wheel of carrying weight at the countershaft two ends, this device can drive the face supporting plate of carrying solar array from the motion tracking sunshine by main shaft reversible electric machine and countershaft reversible electric machine; The weight of solar array is shared by convex base and two support wheels, can carry very heavy weight solar array, and such solar energy light collecting power height can solve the realistic problem of present energy scarcity to a great extent.
Another purpose of the present utility model is: reduced the cost from the solar panel of the motion tracking sun, can be wider apply. Optical signal feedback treatment circuit of the present utility model is only reached purpose from the motion tracking sunshine with some low-cost relays and breaker, so that the simple structure of whole device, low price, easy to use.
Claims (6)
1. solar panel from the motion tracking sun, mainly by the solar array (13) of gathering sunlight, drive this solar array mechanical driving device, control the light signal feedback processing circuit of this mechanical driving device and form to the light-sensitive detector (14) that this light signal feedback processing circuit transmits detectable signal, it is characterized in that:
Described mechanical driving device comprises a columniform convex base (4), the vertical cylinder annular main shaft (5) that is connected by roller bearing (3) with the boss of convex base (4), a horizontal cylindrical countershaft (7) that passes this main shaft (5) and be attached thereto by bearing (12), be connected and be used for supporting two support wheels (6) of countershaft (8) on being fixed on rectangular faceplate holder (10) that being used on this countershaft (7) hold described solar array (13) and being arranged on countershaft (7) two ends by at least two bracing frames (9) with countershaft by bearing (8), described countershaft (7) and two support wheels (6) are that the center is symmetrical distribution with main shaft (5) all, be provided with a countershaft reversible electric machine (2) on the top of described convex base (4), this countershaft reversible electric machine (2) connects countershaft (7) by reduction gearing (11), be provided with a main shaft reversible electric machine (1) on the support wheel (6) of right-hand member, this main shaft reversible electric machine (1) connects described support wheel (6) by chain;
Described light-sensitive detector (14) is that a upper and lower end face is foursquare hollow cuboid, have a circular through hole on this cuboid upper surface, this circle through hole is the center with square center, upper surface, be provided with four cylindrical light-sensitive elements (15) on the lower surface of cuboid and on the position beyond the upright projection circle of circular through hole in the lower surface, four these cylindrical light-sensitive elements (15) are that the center is array distribution with square center, lower surface, and this light-sensitive detector (14) is arranged in the described panel holder (10).
2. the solar panel from the motion tracking sun according to claim 1, it is characterized in that: described light-sensitive detector (14) is provided with the light-sensitive element parallel with described countershaft and two light-sensitive elements that vertically are provided with of two horizontally sets, described light signal feedback processing circuit comprises main shaft control circuit and countershaft control circuit, main shaft control circuit two light-sensitive elements that insert the horizontally set between the positive and negative limit of DC power supply in parallel, two light-sensitive elements are controlled the on/off of first relay and second relay respectively, the main contact of first relay inserts the prograde circuit of main shaft reversible electric machine (1), and the main contact of second relay inserts the circuit for reversing of main shaft reversible electric machine (1); Countershaft control circuit two light-sensitive elements that insert the vertical setting between the positive and negative limit of DC power supply in parallel, two light-sensitive elements are controlled the on/off of the 3rd relay and the 4th relay respectively, the main contact of the 3rd relay inserts the prograde circuit of countershaft reversible electric machine (2), and the main contact of the 4th relay inserts the circuit for reversing of countershaft reversible electric machine (2); Be in series with the normally open contact of the 5th relay, the normally open contact and the 9th relay of the 6th relay between the power positive cathode, the forward and backward circuit of main shaft reversible electric machine (1) is gone in the normally closed interlock series connection of the 9th relay; Positive and negative limit span at the prograde circuit of main shaft reversible electric machine (1) is connected to the 5th relay, and the positive and negative limit span of the circuit for reversing of main shaft reversible electric machine (1) is connected to the 6th relay; Be in series with the normally open contact of the 7th relay, the normally open contact and the tenth relay of the 8th relay between the power positive cathode, the normally closed interlock of the normally closed interlock of the tenth relay, first relay and the series connection of the normally closed interlock of second relay insert the forward and backward circuit of countershaft reversible electric machine (2); Positive and negative limit span at the prograde circuit of countershaft reversible electric machine (2) is connected to the 7th relay, and the positive and negative limit span of the circuit for reversing of countershaft reversible electric machine (2) is connected to the 8th relay.
3. the solar panel from the motion tracking sun according to claim 1 and 2 is characterized in that: described light-sensitive element (15) is photodiode, photosensitive triode or photo resistance.
4. the solar panel from the motion tracking sun according to claim 1 is characterized in that: the output of described solar array (13) is connected with the output of batteries through the accumulator cell charging and discharging controller.
5. the solar panel from the motion tracking sun according to claim 4 is characterized in that: described accumulator cell charging and discharging controller by status monitor circuit, anti-error-polarity connection circuit, anti-reverse charging circuit, overcharge in the electricity storage preventing pond and the overdischarge circuit is formed.
6. the solar panel from the motion tracking sun according to claim 1 and 2, it is characterized in that: be provided with a light sensor in described rectangular faceplate holder (10), when darkness or weather are turned out cloudy, this light sensor sends signal for main shaft reversible electric machine (1) and countershaft reversible electric machine (2), and the control motor is returned to initial position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920208259XU CN201498518U (en) | 2009-08-21 | 2009-08-21 | Solar panel capable of automatically tracking sun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920208259XU CN201498518U (en) | 2009-08-21 | 2009-08-21 | Solar panel capable of automatically tracking sun |
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| Publication Number | Publication Date |
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| CN201498518U true CN201498518U (en) | 2010-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920208259XU Expired - Lifetime CN201498518U (en) | 2009-08-21 | 2009-08-21 | Solar panel capable of automatically tracking sun |
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| Country | Link |
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| CN (1) | CN201498518U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102541081A (en) * | 2010-12-10 | 2012-07-04 | 比亚迪股份有限公司 | Solar tracking photoelectric sensor and photovoltaic power generation system |
| CN107643767A (en) * | 2017-07-31 | 2018-01-30 | 宁波法米莱美妆工具有限公司 | Photovoltaic plant platform adaptive system waterborne |
| CN107947715A (en) * | 2018-01-18 | 2018-04-20 | 宁波四九星机电科技有限公司 | A kind of solar energy is from trend day tracks of device |
| CN108196591A (en) * | 2018-01-18 | 2018-06-22 | 宁波四九星机电科技有限公司 | A kind of solar energy is to day tracks of device |
-
2009
- 2009-08-21 CN CN200920208259XU patent/CN201498518U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102541081A (en) * | 2010-12-10 | 2012-07-04 | 比亚迪股份有限公司 | Solar tracking photoelectric sensor and photovoltaic power generation system |
| CN102541081B (en) * | 2010-12-10 | 2014-12-17 | 比亚迪股份有限公司 | Solar tracking photoelectric sensor and photovoltaic power generation system |
| CN107643767A (en) * | 2017-07-31 | 2018-01-30 | 宁波法米莱美妆工具有限公司 | Photovoltaic plant platform adaptive system waterborne |
| CN107947715A (en) * | 2018-01-18 | 2018-04-20 | 宁波四九星机电科技有限公司 | A kind of solar energy is from trend day tracks of device |
| CN108196591A (en) * | 2018-01-18 | 2018-06-22 | 宁波四九星机电科技有限公司 | A kind of solar energy is to day tracks of device |
| CN108196591B (en) * | 2018-01-18 | 2019-02-26 | 林彩红 | A kind of solar energy is to day tracking device |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20100602 Effective date of abandoning: 20090821 |