CN218587123U - Energy storage device for photovoltaic power generation - Google Patents
Energy storage device for photovoltaic power generation Download PDFInfo
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- CN218587123U CN218587123U CN202222372118.XU CN202222372118U CN218587123U CN 218587123 U CN218587123 U CN 218587123U CN 202222372118 U CN202222372118 U CN 202222372118U CN 218587123 U CN218587123 U CN 218587123U
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- power generation
- solar cell
- connecting shaft
- cell panel
- box body
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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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Abstract
The utility model relates to the technical field of power generation equipment, in particular to an energy storage device for photovoltaic power generation, the bottom of a connecting shaft is rotationally connected with the top of a box body, the middle part of a solar cell panel is hinged with the top end of the connecting shaft, at least one first expansion piece is hinged on the side wall of the connecting shaft, an output shaft of the first expansion piece is hinged with one side of the solar cell panel, the first expansion piece is used for driving the solar cell panel to rotate around the top end of the connecting shaft, a driving piece is arranged at the top of the box body and is connected with the bottom end of the connecting shaft, and the driving piece is used for driving the connecting shaft to rotate around the axis of the driving piece; the electric power storage structure is arranged inside the box body and is electrically connected with the solar cell panel, and the electric power storage structure is used for converting light energy received by the solar cell panel into electric energy and storing the electric energy. The problem of solar cell panel not possess along with the incident direction pivoted of sunlight, the angle that solar cell panel received the sunlight is not good, easily leads to solar power system's generating efficiency lower is solved.
Description
Technical Field
The utility model relates to a power generation facility technical field specifically is an energy memory for photovoltaic power generation.
Background
With the development of science and technology, people also apply solar energy, a new energy source, such as a solar storage battery, a water heater and the like more and more; in the process of photovoltaic power generation, solar energy can also be utilized for photoelectric conversion, and electric energy is stored in the storage battery pack.
In the document with the prior patent application number of 201720845425.1, a protective device for a solar storage battery is disclosed, and specifically, the protective device comprises a storage battery protective shell, a storage battery, a temperature control circuit board and a storage battery discharging port, wherein the storage battery protective shell is connected with a storage battery protective cover, a radiator is installed on one side of the storage battery protective shell, the storage battery protective cover is connected with a protective net base, the protective net base is connected with a protective net cover through a rotating shaft, a solar support is installed on the storage battery protective cover, a solar panel is installed on the solar support, and a storage battery discharging socket, an electric quantity display, a switch and an indicator lamp are arranged on one side of the storage battery protective shell; through the scheme, the solar panel does not have the function of rotating along with the incident direction of sunlight, and the angle of the solar panel receiving the sunlight is not good, so that the condition that the power generation efficiency of the solar power generation device is low is easily caused.
SUMMERY OF THE UTILITY MODEL
In view of the above, there is a need for an energy storage device for photovoltaic power generation, which is used to solve the problem that the solar panel does not have the function of rotating along with the incident direction of the sunlight, and the angle of the solar panel receiving the sunlight is not good, which is likely to result in low power generation efficiency of the solar power generation device.
The utility model provides an energy storage device for photovoltaic power generation, include
A box body;
the power generation mechanism is arranged at the outer top of the box body and comprises a connecting shaft, a solar cell panel, at least one first telescopic piece and a driving piece, the bottom end of the connecting shaft is rotatably connected with the top of the box body, the middle of the solar cell panel is hinged with the top end of the connecting shaft, the at least one first telescopic piece is hinged to the side wall of the connecting shaft, an output shaft of the first telescopic piece is hinged to one side of the solar cell panel, the first telescopic piece is used for driving the solar cell panel to rotate around the top end of the connecting shaft, the driving piece is arranged at the top of the box body and connected with the bottom end of the connecting shaft, and the driving piece is used for driving the connecting shaft to rotate around the axis of the driving piece;
the electric power storage structure is arranged inside the box body and electrically connected with the solar cell panel, and the electric power storage structure is used for converting light energy received by the solar cell panel into electric energy and storing the electric energy.
In some embodiments, a sealing door is arranged on the front side surface of the box body in an opening and closing mode.
In some embodiments, the rear side of the box body is provided with a plurality of heat dissipation holes.
In some embodiments, the number of the first telescopic parts is two, the two first telescopic parts are hinged to the side wall of the connecting shaft, and the output shafts of the two first telescopic parts are hinged to two opposite sides of the solar cell panel respectively.
In some embodiments, two support plates are connected to the side wall of the connecting shaft, the two first telescopic members are hinged to the two support plates respectively, and the axes of the output ends of the two first telescopic members and the axis of the connecting shaft are on the same plane.
In some embodiments, rollers are arranged on both the supporting plates, and an annular groove matched with the rollers is arranged at the top of the box body.
In some embodiments, the driving member includes a second telescopic member and a rack, the second telescopic member is fixedly disposed at the inner top of the box, the output shaft of the second telescopic member is fixedly connected to the rack slidably disposed at the inner top of the box, and the rack is engaged with a gear fixedly disposed at the bottom end of the connecting shaft.
In some embodiments, the power storage structure includes a light arc power generation device, a rectifier device, and a storage battery pack, an input end of the light arc power generation device is electrically connected to the solar cell panel, an output end of the light arc power generation device is electrically connected to an input end of the rectifier device, an output end of the rectifier device is electrically connected to the storage battery pack, and the light arc power generation device can convert light energy received by the solar cell panel into electrical energy, rectify current generated by the light arc power generation device through the rectifier device, and transmit the rectified current to the storage battery pack for storage.
In some embodiments, the solar energy storage device further comprises a control mechanism, the control mechanism comprises a controller and a light sensor, the controller is arranged in the box body, the light sensor is arranged on one side of the solar cell panel, and the light sensor, the first telescopic piece and the second telescopic piece are respectively and electrically connected with the controller.
In some embodiments, the first and second telescoping members are electric pushrods, pneumatic cylinders, or hydraulic cylinders.
The utility model has the advantages that: the utility model provides an energy memory for photovoltaic power generation, the top through the bottom of connecting axle and box is rotated and is connected, solar cell panel's middle part is articulated with the top of connecting axle, an at least first extensible member sets firmly on the lateral wall of connecting axle, and the output shaft of first extensible member is connected with one side of solar cell panel, first extensible member is used for driving solar cell panel and rotates around the top of connecting axle, the driving piece sets up and is connected in the top of box and the bottom of connecting axle, the driving piece is used for driving the connecting axle and rotates around self axis, make solar cell panel can rotate towards the incident direction of sunlight, it obtains better angle to receive the sunlight to have guaranteed solar cell panel, energy memory for photovoltaic power generation's generating efficiency has been improved effectively.
Drawings
The present invention will be further described with reference to the accompanying drawings and examples.
Fig. 1 is a schematic structural view of an energy storage device for photovoltaic power generation according to the present invention;
fig. 2 is a partial cross-sectional view of an energy storage device for photovoltaic power generation according to the present invention;
fig. 3 is an enlarged schematic view of a in fig. 2.
Detailed Description
The following detailed description of the preferred embodiments of the invention, which is to be read in connection with the accompanying drawings, forms a part of this application, and together with the embodiments of the invention, serve to explain the principles of the invention and not to limit its scope.
Referring to fig. 1 to 3, the present invention provides an energy storage device for photovoltaic power generation. The energy storage device for power generation is mainly used for converting sunlight into electric energy to be stored.
In a specific embodiment, the energy storage device for photovoltaic power generation comprises a box body 1, a power generation mechanism 2 and an electric power storage structure 3, wherein the power generation mechanism 2 is arranged at the outer top of the box body 1 and comprises a connecting shaft 21, a solar cell panel 22, a first telescopic piece 23 and a driving piece 24, the bottom end of the connecting shaft 21 is rotatably connected with the top of the box body 1, the middle part of the solar cell panel 22 is hinged with the top end of the connecting shaft 21, at least one first telescopic piece 23 is hinged on the side wall of the connecting shaft 21, an output shaft of the first telescopic piece 23 is hinged with one side of the solar cell panel 22, the first telescopic piece 23 is used for driving the solar cell panel 22 to rotate around the top end of the connecting shaft 21, the driving piece 24 is arranged at the top of the box body 1 and connected with the bottom end of the connecting shaft 21, and the driving piece 24 is used for driving the connecting shaft 21 to rotate around the axis thereof; the electric power storage structure 3 is disposed inside the box body 1 and electrically connected to the solar cell panel 22, and the electric power storage structure 3 is used for converting the light energy received by the solar cell panel 22 into electric energy and storing the electric energy.
In the actual work process, install box 1 in the better place of daylighting, rotate around the top of connecting axle 21 through first extensible member 23 drive solar cell panel 22, adjust the contained angle between solar cell panel 22 and the level ground, it can obtain better angle and receive the sunlight to have guaranteed solar cell panel 22, and simultaneously, rotate around self axis through driving piece 24 drive connecting axle 21, make solar cell panel can rotate towards the incident direction of sunlight, the extension sunlight is to solar cell panel's exposure time, improve energy memory for photovoltaic power generation's generating efficiency effectively.
Specifically, a sealing door 11 is provided to open and close the front side surface of the box 1, and the power storage structure 3 is installed inside the box by opening and closing the sealing door 11; in addition, the rear side surface of the box body 1 is provided with a plurality of heat dissipation holes 12, so that the damage to the power storage structure 3 caused by high temperature in the box body can be avoided.
The box body 1 is integrally in the direction, an installation cavity is formed inside the box body 1, the box body 1 is formed by welding a plurality of alloy plates, an insulating layer is arranged on the inner wall of the box body 1, and an anti-corrosion coating is coated on the outer wall of the box body 1.
In this embodiment, the number of the first telescopic members 23 is two, the two first telescopic members 23 are both hinged to the side wall of the connecting shaft 21, and the output shafts of the two first telescopic members 23 are respectively hinged to two opposite sides of the solar cell panel 22.
Furthermore, two support plates 211 are connected to the side wall of the connecting shaft 21, the two first telescopic members 23 are hinged to the two support plates 211, and the axes of the output ends of the two first telescopic members 23 and the axis of the connecting shaft 21 are on the same plane.
On the basis of the above scheme, in order to improve the stability of the connecting shaft 21 during rotation, specifically, the two supporting plates 211 are both provided with rollers 212, and the top of the box body 1 is provided with an annular groove matched with the rollers 212.
In this embodiment, the driving member 24 includes a second telescopic member 241 and a rack 242, the second telescopic member 241 is fixedly disposed at the inner top of the box 1, an output shaft of the second telescopic member 241 is fixedly connected to the rack 242 slidably disposed at the inner top of the box 1, and the rack 242 is engaged with the gear 214 fixedly disposed at the bottom end of the connecting shaft 21. In another embodiment, the driving member 24 may be a speed reducing motor, an output end of the speed reducing motor is fixedly connected to a bottom end of the connecting shaft 21, and the speed reducing motor drives the connecting shaft 21 to rotate around its own axis.
Specifically, the first telescopic member 23 and the second telescopic member 241 are electric push rods, but may be a pneumatic cylinder or a hydraulic cylinder.
In this embodiment, the power storage structure 3 includes a light arc power generation device 31, a rectifying device 32, and a storage battery 33, an input end of the light arc power generation device 31 is electrically connected to the solar cell panel 22, an output end of the light arc power generation device 31 is electrically connected to an input end of the rectifying device 32, an output end of the rectifying device 32 is electrically connected to the storage battery 33, the light arc power generation device 31 can convert light energy received by the solar cell panel 22 into electric energy, and current generated by the light arc power generation device 31 is rectified by the rectifying device 32 and then transmitted to the storage battery 33 for storage.
On the basis of the above scheme, the solar cell panel further comprises a control mechanism, the control mechanism comprises a controller 41 and a light sensor 42, the controller 41 is arranged in the box body 1, the light sensor 42 is arranged on one side of the solar cell panel 22, and the light sensor 42, the first telescopic part 23 and the second telescopic part 241 are respectively electrically connected with the controller 41.
Specifically, sense the light irradiation angle through light sense ware 42, light sense ware 42 sends the signal to controller 41, the steerable first extensible member 23 of controller 41 drives solar cell panel 22 and rotates around the top of connecting axle 21, realize the angle modulation between solar cell panel 22 and the level ground, and simultaneously, controller 41 still can drive connecting axle 21 and rotate around self axis, make solar cell panel 22 rotate to the light irradiation direction, make solar cell panel 22 remain on the optimal position by the light irradiation all the time.
Specifically, the first telescopic member 23 is used for driving the solar panel 22 to rotate around the top end of the connecting shaft 21, so that an included angle between the solar panel 22 and the horizontal ground is adjusted at 0-45 °; according to the characteristic of rising and falling of Taiyang east, the driving member 24 can drive the connecting shaft 21 to rotate around the axis thereof, so that the solar cell panel 22 rotates along with the direction of light irradiation.
The utility model has the advantages that: the utility model provides an energy memory for photovoltaic power generation, the top through the bottom of connecting axle and box is rotated and is connected, solar cell panel's middle part is articulated with the top of connecting axle, an at least first extensible member sets firmly on the lateral wall of connecting axle, and the output shaft of first extensible member is connected with one side of solar cell panel, first extensible member is used for driving solar cell panel and rotates around the top of connecting axle, the driving piece sets up and is connected in the top of box and the bottom of connecting axle, the driving piece is used for driving the connecting axle and rotates around self axis, make solar cell panel can rotate towards the incident direction of sunlight, solar cell panel has been guaranteed to obtain better angle and has received the sunlight, energy memory for photovoltaic power generation's generating efficiency has been improved effectively.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention should be covered by the present invention.
Claims (10)
1. An energy storage device for photovoltaic power generation is characterized by comprising
A box body;
the power generation mechanism is arranged at the outer top of the box body and comprises a connecting shaft, a solar cell panel, at least one first telescopic piece and a driving piece, the bottom end of the connecting shaft is rotatably connected with the top of the box body, the middle of the solar cell panel is hinged with the top end of the connecting shaft, the at least one first telescopic piece is hinged to the side wall of the connecting shaft, an output shaft of the first telescopic piece is hinged to one side of the solar cell panel, the first telescopic piece is used for driving the solar cell panel to rotate around the top end of the connecting shaft, the driving piece is arranged at the top of the box body and connected with the bottom end of the connecting shaft, and the driving piece is used for driving the connecting shaft to rotate around the axis of the driving piece;
the electric power storage structure is arranged inside the box body and electrically connected with the solar cell panel, and the electric power storage structure is used for converting light energy received by the solar cell panel into electric energy and storing the electric energy.
2. The energy storage device for photovoltaic power generation as claimed in claim 1, wherein a sealing door is provided to open and close the front side of the box body.
3. The energy storage device for photovoltaic power generation as claimed in claim 1, wherein the rear side of the box body is provided with a plurality of heat dissipation holes.
4. The energy storage device for photovoltaic power generation as claimed in claim 1, wherein the number of the first expansion members is two, the two first expansion members are hinged to the side wall of the connecting shaft, and the output shafts of the two first expansion members are hinged to two opposite sides of the solar cell panel respectively.
5. The energy storage device for photovoltaic power generation as claimed in claim 4, wherein two support plates are connected to the side wall of the connecting shaft, the two first expansion pieces are hinged to the two support plates respectively, and the axes of the output ends of the two first expansion pieces and the axis of the connecting shaft are on the same plane.
6. The energy storage device for photovoltaic power generation as claimed in claim 5, wherein rollers are arranged on both the supporting plates, and an annular groove matched with the rollers is arranged at the top of the box body.
7. The energy storage device for photovoltaic power generation as claimed in claim 1, wherein the driving member comprises a second telescopic member and a rack, the second telescopic member is fixedly arranged at the inner top of the box body, an output shaft of the second telescopic member is fixedly connected with the rack slidably arranged at the inner top of the box body, and the rack is engaged with a gear fixedly arranged at the bottom end of the connecting shaft.
8. The energy storage device for photovoltaic power generation as claimed in claim 1, wherein the power storage structure comprises a light arc power generation device, a rectifying device and a storage battery, an input end of the light arc power generation device is electrically connected with the solar panel, an output end of the light arc power generation device is electrically connected with an input end of the rectifying device, an output end of the rectifying device is electrically connected with the storage battery, the light arc power generation device can convert light energy received by the solar panel into electric energy, and current generated by the light arc power generation device is rectified by the rectifying device and then transmitted to the storage battery for storage.
9. The energy storage device for photovoltaic power generation as claimed in claim 7, further comprising a control mechanism, wherein the control mechanism comprises a controller and a light sensor, the controller is disposed in the box, the light sensor is disposed on one side of the solar cell panel, and the light sensor, the first expansion member and the second expansion member are respectively electrically connected to the controller.
10. The energy storage device for photovoltaic power generation as claimed in claim 9, wherein the first and second expansion members are electric push rods, pneumatic cylinders or hydraulic cylinders.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222372118.XU CN218587123U (en) | 2022-09-06 | 2022-09-06 | Energy storage device for photovoltaic power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222372118.XU CN218587123U (en) | 2022-09-06 | 2022-09-06 | Energy storage device for photovoltaic power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218587123U true CN218587123U (en) | 2023-03-07 |
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ID=85362911
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222372118.XU Active CN218587123U (en) | 2022-09-06 | 2022-09-06 | Energy storage device for photovoltaic power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218587123U (en) |
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2022
- 2022-09-06 CN CN202222372118.XU patent/CN218587123U/en active Active
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