CN220022708U - Distributed photovoltaic power generation data monitoring device - Google Patents
Distributed photovoltaic power generation data monitoring device Download PDFInfo
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- CN220022708U CN220022708U CN202222228800.1U CN202222228800U CN220022708U CN 220022708 U CN220022708 U CN 220022708U CN 202222228800 U CN202222228800 U CN 202222228800U CN 220022708 U CN220022708 U CN 220022708U
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- 238000010248 power generation Methods 0.000 title claims abstract description 21
- 238000012806 monitoring device Methods 0.000 title claims abstract description 14
- 238000006243 chemical reaction Methods 0.000 abstract description 8
- 238000010521 absorption reaction Methods 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 3
- 238000012544 monitoring process Methods 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000003749 cleanliness Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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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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- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a distributed photovoltaic power generation data monitoring device which comprises a supporting table, a battery pack, a current sensor and a main photovoltaic panel, wherein the battery pack, the current sensor and the main photovoltaic panel are installed on the supporting table, the input end of the main photovoltaic panel is connected with the battery pack, the top of the supporting table is rotationally connected with a rotating column, the main photovoltaic panel is fixed on the periphery of the rotating column, and a plurality of small photovoltaic panels distributed in an annular array are installed on the top of the main photovoltaic panel. According to the utility model, the plurality of annular small photovoltaic plates distributed at equal intervals are arranged, so that solar energy absorption conversion at different installation angles is performed, current conditions of solar energy conversion of different small photovoltaic plates are monitored according to the plurality of current sensors, and the driving control assembly is used for controlling the rotating column to drive the main photovoltaic plate to rotate so as to correspond to the position of the small photovoltaic plate with the maximum absorption solar energy, and the problem that the position orientation of the main photovoltaic plate is difficult to adjust while the electric energy converted by the main photovoltaic plate is monitored is solved.
Description
Technical Field
The utility model relates to the technical field of photovoltaic power generation, in particular to a distributed photovoltaic power generation data monitoring device.
Background
The distributed photovoltaic power generation is particularly constructed near a user site, and the operation mode is characterized in that the user side is self-powered, redundant electric quantity is used for surfing the internet, and balance adjustment is performed on a power distribution system. The distributed photovoltaic power generation follows the principles of local conditions, cleanliness, high efficiency, distributed layout and near utilization, and fully utilizes local solar energy resources to replace and reduce fossil energy consumption.
The traditional photovoltaic power generation data monitoring device can only monitor the electric energy converted by the photovoltaic power generation plate mostly, because the position of the sun is changed at any time, the position orientation of the photovoltaic power generation plate is mostly fixed, the photovoltaic power generation plate is difficult to adjust the position orientation according to the movement of the sun, and therefore the maximization of solar energy utilization is realized.
Disclosure of Invention
The utility model aims at: the distributed photovoltaic power generation data monitoring device aims to solve the problem that the position orientation of the photovoltaic power generation plate is difficult to adjust while the electric energy converted by the photovoltaic power generation plate is monitored.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
the utility model provides a distributed photovoltaic power generation data monitoring devices, includes the brace table, installs group battery, current sensor and the main photovoltaic board that the input is connected with the group battery on the brace table, the top rotation of brace table is connected with the steering column, main photovoltaic board is fixed the periphery of steering column, a plurality of small-size photovoltaic boards that are annular array distribution are installed at the top of main photovoltaic board, a plurality of small-size photovoltaic boards with the output of main photovoltaic board with all install current sensor between the group battery, install drive steering column rotation and fixed drive control subassembly on the brace table, drive control subassembly is according to a plurality of current sensor respectively monitored a plurality of among the small-size photovoltaic boards biggest current value, the drive the steering column drives main photovoltaic board rotates to with this small-size photovoltaic board position corresponds.
As a further description of the above technical solution:
the drive control assembly comprises a support ring fixed at the top of the support table and close to the periphery of the rotating column, a plurality of indexing grooves corresponding to the number of the small photovoltaic panels are formed in the inner side of the support ring, the side wall of the rotating column is connected with a protruding block through a telescopic rod, and a reset spring is sleeved outside the telescopic rod.
As a further description of the above technical solution:
the outer side of the lug is of an arc convex structure, each indexing groove is internally provided with a second pressure sensor, and the lug moves into the indexing groove to squeeze the second pressure sensor.
As a further description of the above technical solution:
the input end of the controller is arranged on the supporting table and is electrically connected with the current sensors and the second pressure sensors respectively, and the bottom of the supporting table is provided with a driving motor, wherein the input end of the driving motor is electrically connected with the controller and is used for driving the rotary column to rotate.
As a further description of the above technical solution:
the fixed plate is fixedly connected to the support ring, the first pressure sensors are mounted on two sides of the fixed plate, the two first pressure sensors are located on the same circumference concentric with the support ring, the pressing plate is axially and fixedly connected to the side wall of the rotary column, and the output end of the first pressure sensors is electrically connected with the controller.
In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:
through installing a plurality of small-size photovoltaic boards that are annular equidistance and distribute to carry out the solar energy absorption conversion of different installation angles, monitor the electric current condition of different small-size photovoltaic board solar energy conversion according to a plurality of current sensor, according to the size of electric current of monitoring, thereby learn at which angle solar energy absorption maximize, thereby drive main photovoltaic board through drive control assembly control steering column and rotate, make it correspond with the position of absorbing the biggest small-size photovoltaic board of solar energy, thereby realize accomplishing main photovoltaic board position adjustment according to current monitoring, the problem of carrying out position orientation adjustment to main photovoltaic board when being difficult to the electric energy monitoring of main photovoltaic board conversion is solved.
Drawings
Fig. 1 shows a schematic perspective view of a structure according to the present utility model;
fig. 2 shows a schematic perspective top view of a support table according to an embodiment of the present utility model;
FIG. 3 illustrates a schematic top perspective view of a support ring provided in accordance with an embodiment of the present utility model;
legend description:
1. a support table; 2. a rotating column; 3. a driving motor; 4. a small photovoltaic panel; 5. a primary photovoltaic panel; 6. a battery pack; 7. a current sensor; 8. a controller; 9. a telescopic rod; 10. a return spring; 11. a bump; 12. a support ring; 1201. indexing grooves; 13. pressing the plate; 14. a first pressure sensor; 15. a fixing plate; 16. and a second pressure sensor.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides a distributed photovoltaic power generation data monitoring devices, including supporting bench 1, the group battery 6 of installing on supporting bench 1, electric current sensor 7 and the main photovoltaic board 5 that the input is connected with group battery 6, the top rotation of supporting bench 1 is connected with column 2, main photovoltaic board 5 is fixed in the periphery of column 2, a plurality of small-size photovoltaic boards 4 that are annular array distribution are installed at the top of main photovoltaic board 5, electric current sensor 7 is all installed between the output and the group battery 6 of a plurality of small-size photovoltaic boards 4 and main photovoltaic board 5, install the drive control subassembly that drive column 2 rotated and fixed on the supporting bench 1, drive control subassembly drives main photovoltaic board 5 and rotates to correspond with this small-size photovoltaic board 4 position according to the biggest current value in a plurality of small-size photovoltaic boards 4 that a plurality of electric current sensor 7 monitored respectively.
The solar energy absorption conversion of different installation angles is carried out by installing the plurality of small photovoltaic panels 4 distributed in annular equidistant mode, current conditions of solar energy conversion of different small photovoltaic panels 4 are monitored according to the plurality of current sensors 7, the angle at which solar energy absorption is maximized is known according to the magnitude of the monitored current, the main photovoltaic panel 5 is driven to rotate by controlling the rotary column 2 through the driving control assembly, the position of the main photovoltaic panel 5 corresponds to the position of the small photovoltaic panel 4 with the maximum absorbed solar energy, the position adjustment of the main photovoltaic panel 5 is realized according to current monitoring, the problem that the position orientation adjustment of the main photovoltaic panel 5 is difficult to carry out while the electric energy conversion of the main photovoltaic panel 5 is monitored is solved, the monitoring device is an edge server type device, the on-site operation system (photovoltaic station) is monitored and acquired by data, the output end of the monitoring and acquisition device is connected with the back end control device, the back end control device can realize storage, intermittent transmission and remote updating and strategy issuing, and autonomous operation are realized.
Specifically, as shown in fig. 1-3, the drive control assembly includes a support ring 12 fixed on the top of the support table 1 and close to the periphery of the rotating column 2, a plurality of indexing grooves 1201 corresponding to the number of the small photovoltaic panels 4 are formed in the inner side of the support ring 12, the side wall of the rotating column 2 is connected with a protruding block 11 through a telescopic rod 9, a return spring 10 is sleeved outside the telescopic rod 9, the outer side of the protruding block 11 is in an arc convex structure, a second pressure sensor 16 is installed in each indexing groove 1201, the protruding block 11 moves into the indexing groove 1201 to press the second pressure sensor 16, the input end of the controller 8 is installed on the support table 1 and is electrically connected with a plurality of current sensors 7 and a plurality of second pressure sensors 16 respectively, a driving motor 3 for driving the rotating column 2 to rotate is arranged at the bottom of the support table 1, a fixing plate 15 is fixedly connected to the support ring 12, first pressure sensors 14 are installed on two sides of the fixing plate 15, the two first pressure sensors 14 are located on the same circumference concentric with the support ring 12, the side wall of the rotating column 2 is fixedly connected with the pressing plate 13, and the output end of the first pressure sensor 14 is electrically connected with the controller 8.
In the utility model, a plurality of current sensors 7 and a plurality of second pressure sensors 16 are corresponding to fixed physical addresses, the monitored current values are transmitted to the controller 8 in real time through the current sensors 7, the controller 8 compares the current values monitored by the plurality of current sensors 7 corresponding to the plurality of small photovoltaic panels 4 respectively, if the physical addresses of the current sensor 7 with the largest current and the second pressure sensor 16 extruded by the convex block 11 are consistent, the controller 8 does not control the driving motor 3 to operate, if the physical addresses of the current sensor 7 with the largest current and the second pressure sensor 16 extruded by the convex block 11 are inconsistent, the controller 8 controls the driving motor 3 to operate, the driving motor 3 drives the rotary column 2 to rotate, thereby carrying out position adjustment on the main photovoltaic panel 5, and when the driving motor 3 drives the rotary column 2 to rotate, the outer part of the convex block 11 is in a cambered surface structure, the cam 11 is pressed along the outer surface of the cam 11 to move inwards, so that the telescopic rod 9 and the reset spring 10 are contracted, the cam 11 is sequentially rotated into different indexing grooves 1201 along with the continuous rotation of the rotary column 2, and is pressed on different second pressure sensors 16, when the second pressure sensors 16 pressed by the cam 11 correspond to the physical addresses of the current sensors 7 with the largest current, the second pressure sensors 16 transmit information to the controller 8, the driving motor 3 is controlled to stop running through the controller 8, and the first pressure sensors 14 transmit information to the controller 8 when the rotary column 2 drives the pressing plate 13 to abut against the first pressure sensors 14 through the arrangement of the fixed plate 15 and the two first pressure sensors 14, the controller 8 controls the driving motor 3 to rotate reversely through the arrangement of the first pressure sensors 14 distributed on the two sides of the fixed plate 15, so that the rotation of the rotary column 2 can not exceed 360 degrees all the time, thereby ensuring that the rotary column 2 rotates back and forth within the range of 360 degrees all the time, and preventing the condition of wire winding.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (5)
1. The utility model provides a distributed photovoltaic power generation data monitoring devices, includes brace table (1), installs group battery (6), current sensor (7) and the main photovoltaic board (5) that input and group battery (6) are connected on brace table (1), a serial communication port, the top rotation of brace table (1) is connected with pillar (2), main photovoltaic board (5) are fixed in the periphery of pillar (2), a plurality of small-size photovoltaic boards (4) that are annular array distribution are installed at the top of main photovoltaic board (5), a plurality of small-size photovoltaic boards (4) with all install current sensor (7) between the output of main photovoltaic board (5) with group battery (6), install drive control assembly that drive pillar (2) rotate and are fixed on brace table (1), drive control assembly is according to a plurality of current sensor (7) monitor respectively a plurality of among small-size photovoltaic boards (4), drive pillar (2) correspond this small-size photovoltaic board (4) with this position.
2. The distributed photovoltaic power generation data monitoring device according to claim 1, wherein the driving control assembly comprises a supporting ring (12) fixed at the top of a supporting table (1) and close to the periphery of the rotating column (2), a plurality of indexing grooves (1201) corresponding to the number and positions of the small photovoltaic panels (4) are formed in the inner side of the supporting ring (12), a protruding block (11) is connected to the side wall of the rotating column (2) through a telescopic rod (9), and a reset spring (10) is sleeved outside the telescopic rod (9).
3. The distributed photovoltaic power generation data monitoring device according to claim 2, wherein the outer side of the protruding block (11) is in an arc-shaped convex structure, a second pressure sensor (16) is installed in each indexing groove (1201), and the protruding block (11) moves into the indexing groove (1201) to press the second pressure sensor (16).
4. A distributed photovoltaic power generation data monitoring device according to claim 3, wherein the support table (1) is provided with an input end of a controller (8) and is electrically connected with a plurality of current sensors (7) and a plurality of second pressure sensors (16), and the bottom of the support table (1) is provided with a driving motor (3) which is electrically connected with the controller (8) and is used for driving the rotary column (2) to rotate.
5. The distributed photovoltaic power generation data monitoring device according to claim 4, wherein a fixing plate (15) is fixedly connected to the supporting ring (12), first pressure sensors (14) are installed on two sides of the fixing plate (15), the two first pressure sensors (14) are located on the same circumference concentric with the supporting ring (12), a pressing plate (13) is fixedly connected to the side wall of the rotating column (2) in an axial direction, and an output end of the first pressure sensors (14) is electrically connected with the controller (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222228800.1U CN220022708U (en) | 2022-08-23 | 2022-08-23 | Distributed photovoltaic power generation data monitoring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222228800.1U CN220022708U (en) | 2022-08-23 | 2022-08-23 | Distributed photovoltaic power generation data monitoring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220022708U true CN220022708U (en) | 2023-11-14 |
Family
ID=88685030
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222228800.1U Active CN220022708U (en) | 2022-08-23 | 2022-08-23 | Distributed photovoltaic power generation data monitoring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220022708U (en) |
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2022
- 2022-08-23 CN CN202222228800.1U patent/CN220022708U/en active Active
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