CN117595768A - Double-shaft photovoltaic power generation sunflower device - Google Patents

Double-shaft photovoltaic power generation sunflower device Download PDF

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Publication number
CN117595768A
CN117595768A CN202311423282.1A CN202311423282A CN117595768A CN 117595768 A CN117595768 A CN 117595768A CN 202311423282 A CN202311423282 A CN 202311423282A CN 117595768 A CN117595768 A CN 117595768A
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CN
China
Prior art keywords
power generation
photovoltaic
receptacle
fixed shaft
outer cylinder
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.)
Pending
Application number
CN202311423282.1A
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Chinese (zh)
Inventor
冯成成
李书元
关壮
张琪
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Beijing Wanze Hongsheng Technology Co ltd
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Beijing Wanze Hongsheng Technology Co ltd
Priority date (The priority date 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 date listed.)
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Publication date
Application filed by Beijing Wanze Hongsheng Technology Co ltd filed Critical Beijing Wanze Hongsheng Technology Co ltd
Priority to CN202311423282.1A priority Critical patent/CN117595768A/en
Publication of CN117595768A publication Critical patent/CN117595768A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F24—HEATING; RANGES; VENTILATING
    • F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
    • F24S30/00—Arrangements for moving or orienting solar heat collector modules
    • F24S30/40—Arrangements for moving or orienting solar heat collector modules for rotary movement
    • F24S30/45—Arrangements for moving or orienting solar heat collector modules for rotary movement with two rotation axes
    • F24S30/452—Vertical primary axis
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01M—CATCHING, TRAPPING OR SCARING OF ANIMALS; APPARATUS FOR THE DESTRUCTION OF NOXIOUS ANIMALS OR NOXIOUS PLANTS
    • A01M29/00—Scaring or repelling devices, e.g. bird-scaring apparatus
    • A01M29/30—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water
    • A01M29/32—Scaring or repelling devices, e.g. bird-scaring apparatus preventing or obstructing access or passage, e.g. by means of barriers, spikes, cords, obstacles or sprinkled water specially adapted for birds, e.g. spikes
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S20/00—Supporting structures for PV modules
    • H02S20/30—Supporting structures being movable or adjustable, e.g. for angle adjustment
    • H02S20/32—Supporting structures being movable or adjustable, e.g. for angle adjustment specially adapted for solar tracking
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S30/00—Structural details of PV modules other than those related to light conversion
    • H02S30/20—Collapsible or foldable PV modules
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
    • H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
    • H02S40/10—Cleaning arrangements
    • 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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  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Birds (AREA)
  • Sustainable Development (AREA)
  • Mechanical Engineering (AREA)
  • Thermal Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Combustion & Propulsion (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Sustainable Energy (AREA)
  • Insects & Arthropods (AREA)
  • Pest Control & Pesticides (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Environmental Sciences (AREA)
  • Photovoltaic Devices (AREA)

Abstract

The invention relates to a double-shaft photovoltaic power generation sunflower device, which belongs to the field of photovoltaic equipment and is used for solving the problem of low power generation efficiency of photovoltaic flowers in the prior art, and comprises a flower bracket, wherein a pitching module and a rotating module are arranged below the flower bracket; a plurality of petal-shaped bottom plates are rotatably arranged on the peripheral wall of the receptacle seat, photovoltaic panels are arranged on the top surface of the bottom plates, arc-shaped sliding grooves are formed on the top surface of the bottom plates, the bottom surface of the bottom plate is provided with a plurality of fixed positions, and any fixed position of each bottom plate is respectively provided with a sliding block; the sliding block positioned on the bottom surface of the bottom plate of the upper layer extends into the arc-shaped sliding groove positioned on the top surface of the bottom plate of the lower layer. The pitching module and the rotating module can realize rotation of the photovoltaic flowers, improve the power generation efficiency, rotate and fold the photovoltaic plates through the arc-shaped sliding grooves and the sliding blocks, reduce the occupied space, facilitate transportation, adjust the position of the sliding blocks, facilitate adding or reducing the number of the photovoltaic plates, and change the power generation.

Description

Double-shaft photovoltaic power generation sunflower device
Technical Field
The invention relates to the field of photovoltaic equipment, in particular to a double-shaft photovoltaic power generation sunflower device.
Background
Photovoltaic power generation refers to a technology of converting light energy into electric energy through a photovoltaic panel by utilizing the photovoltaic effect. In the prior art, the photovoltaic panel has larger volume and monotonous shape, and is inconvenient to transport.
Disclosed in "CN209994342U" is an adjustable photovoltaic solar panel, wherein a petal-shaped photovoltaic panel is disclosed, a plurality of photovoltaic panels are stacked, the bottom of the petal-shaped photovoltaic panel is all provided with a circular arc chute, the top of the petal-shaped photovoltaic panel is all fixed with a driving rod, and the top driving rod of the petal-shaped photovoltaic panel is arranged in the circular arc chute at the bottom of the petal-shaped photovoltaic panel above the driving rod. The defects are that: (1) The angle of the photovoltaic panel to the sun can not be adjusted in a rotating way, and the power generation efficiency is low; (2) The number of photovoltaic panels and the rotatable opening angle cannot be adjusted according to the power requirement, so that the applicability is poor; (3) no photovoltaic panel cleaning capability.
Firstly, a photovoltaic power generation device with higher power generation efficiency is provided.
Disclosure of Invention
The invention aims to solve the technical problem that the existing photovoltaic flowers are low in power generation efficiency.
The technical scheme for solving the technical problems is as follows: the double-shaft photovoltaic power generation sunflower device comprises a receptacle, wherein a pitching module for adjusting the pitching angle of the receptacle and a rotating module for adjusting the autorotation angle of the receptacle are arranged below the receptacle;
the outer peripheral wall of the receptacle seat is sequentially provided with a plurality of petal-shaped bottom plates in a rotating manner along the axial direction, the top surface of the bottom plate is provided with a photovoltaic plate, the top surface of the bottom plate is provided with arc-shaped sliding grooves, the arc-shaped sliding grooves and the receptacle seat are coaxial, the bottom surface of the bottom plate is provided with a plurality of fixed positions, the fixed positions are uniformly distributed along the extending track of the arc chute, and any fixed position of each bottom plate is respectively provided with a sliding block;
in the two adjacent bottom plates, the sliding blocks positioned on the bottom surface of the bottom plate on the upper layer extend into the arc-shaped sliding grooves positioned on the top surface of the bottom plate on the lower layer.
The beneficial effects of the invention are as follows: the photovoltaic flower can be rotated through the pitching module and the rotating module, the sun is guaranteed to be aligned all the time, the power generation efficiency is improved, a plurality of photovoltaic plates can be rotated and folded through the arc-shaped sliding groove and the sliding block, occupied space is reduced, transportation is convenient, the position of the sliding block can be adjusted, the number of the photovoltaic plates is convenient to add or reduce, and the power generation power is changed.
On the basis of the technical scheme, the invention can be improved as follows.
Further, the fixing positions are screw holes, a threaded rod is fixedly connected to the sliding block, and the threaded rod is in threaded connection with any screw hole.
The beneficial effects of adopting the further scheme are as follows: through threaded rod and screw hole cooperation, connect firm and convenient to detach.
Further, swivel rings are fixedly connected to the bottom plate, and are rotatably sleeved on the peripheral wall of the flower bracket.
The beneficial effects of adopting the further scheme are as follows: the bottom plate can freely rotate on the flower bracket through the swivel, and forms a flower shape when opened, so that the flower-shaped flower bracket is more attractive.
Further, first threaded through holes penetrating through two side surfaces are formed in the end faces of the swivel;
the top surface of the receptacle seat is provided with a rotary table, a first fixed block is fixedly connected to the side wall of the rotary table, a second screw through hole is formed in the first fixed block, and the second screw through hole is fixedly connected with the first threaded through hole of the uppermost rotary ring through a bolt;
the bottom surface of the receptacle is fixedly connected with a second fixed block, a third screw through hole is formed in the second fixed block, and the third screw through hole is fixedly connected with the first threaded through hole of the rotating ring at the lowest layer through a bolt.
The beneficial effects of adopting the further scheme are as follows: the uppermost bottom plate is fixed through the first fixed block, the lowermost bottom plate is fixed through the second fixed block, and the bottom plate is driven to be gradually opened or folded when the turntable rotates, so that the opening and the folding are convenient to use.
Further, the bottom surface of the receptacle is fixedly connected with a first fixed shaft, the axis of the first fixed shaft is perpendicular to the axis of the receptacle, and the pitching module is in transmission connection with the first fixed shaft and is used for driving the first fixed shaft to axially rotate.
The beneficial effects of adopting the further scheme are as follows: the first fixed shaft is driven to move, so that the flower bracket moves.
Further, the pitching module comprises a first outer barrel, the first fixed shaft is rotatably positioned in the first outer barrel and is coaxial with the first outer barrel, a first telescopic power source is further arranged on the outer wall of the first outer barrel, and the telescopic end of the first telescopic power source extends into the first outer barrel and is in power connection with the first fixed shaft;
the rotary module is in transmission connection with the second fixed shaft and is used for driving the second fixed shaft to axially rotate.
The beneficial effects of adopting the further scheme are as follows: the pitching angle of the flower bracket is adjusted by the first telescopic power source, and the flower bracket can always aim at the sun direction.
Further, the rotary module comprises a second outer cylinder, the second fixed shaft is rotatably arranged in the second outer cylinder and is coaxial with the second outer cylinder, a second telescopic power source is further arranged on the outer wall of the second outer cylinder, and the telescopic end of the second telescopic power source stretches into the second outer cylinder and is in power connection with the second fixed shaft.
The beneficial effects of adopting the further scheme are as follows: the rotation angle of the flower bracket is adjusted by the second telescopic power source, and the flower bracket can always align with the sun direction.
Further, the bird repellent device also comprises a base column, the second outer cylinder is fixedly connected to the top of the base column, and a bird repellent device is further arranged on the outer wall of the base column.
The beneficial effects of adopting the further scheme are as follows: birds are prevented from staying near the photovoltaic panel.
Further, the mounting grooves are formed in the top surface of the bottom plate, and the photovoltaic board is clamped in the mounting grooves.
The beneficial effects of adopting the further scheme are as follows: the photovoltaic panel can be detached and replaced, and the maintenance is convenient.
Further, the bottom surface of the bottom plate is fixedly connected with a cleaning sheet for cleaning the photovoltaic panel on the top surface of the bottom plate.
The beneficial effects of adopting the further scheme are as follows: the upper surface of the photovoltaic panel can be cleaned without removing the photovoltaic panel.
Drawings
FIG. 1 is a schematic top view of a receptacle according to the present invention;
FIG. 2 is a schematic view of the bottom surface of the receptacle of the present invention;
FIG. 3 is a schematic view of a receptacle according to the present invention;
fig. 4 is a schematic top view of a base plate of the present invention.
Fig. 5 is a schematic bottom view of the base plate of the present invention.
FIG. 6 is a schematic diagram of a cartridge of the present invention.
Fig. 7 is a schematic diagram of a pitch module and a rotation module of the present invention.
Fig. 8 is an enlarged view at a of fig. 7.
In the drawings, the list of components represented by the various numbers is as follows:
1. a flower bracket; 2. a bottom plate; 3. a photovoltaic panel; 4. an arc chute; 5. screw holes; 6. a threaded rod; 7. a slide block; 8. a swivel; 9. a first threaded through hole; 10. a turntable; 11. a first fixed block; 12. a second screw through hole; 13. a second fixed block; 14. a third screw through hole; 15. a first fixed shaft; 16. a first outer cylinder; 17. a first telescopic power source; 18. a second fixed shaft; 19. a second outer cylinder; 20. a second telescopic power source; 21. a base column; 22. a bird repellent device; 23. a mounting groove; 24. a cleaning sheet.
Detailed Description
The principles and features of the present invention are described below with examples given for the purpose of illustration only and are not intended to limit the scope of the invention.
Example 1
As shown in fig. 1 to 5, a double-shaft photovoltaic power generation sunflower device comprises a receptacle 1, wherein a pitching module for adjusting the pitching angle of the receptacle 1 and a rotating module for adjusting the autorotation angle of the receptacle 1 are arranged below the receptacle 1;
the solar cell module comprises a receptacle seat 1, wherein a plurality of petal-shaped bottom plates 2 are sequentially arranged on the peripheral wall of the receptacle seat 1 in a rotating manner along the axial direction, a photovoltaic panel 3 is arranged on the top surface of the bottom plates 2, arc-shaped sliding grooves 4 are formed in the top surface of the bottom plates 2, the arc-shaped sliding grooves 4 are coaxial with the receptacle seat 1, a plurality of fixing positions are arranged on the bottom surface of the bottom plates 2, the fixing positions are uniformly distributed along the extending track of the arc-shaped sliding grooves 4, and a sliding block 7 is respectively arranged on any fixing position of each bottom plate 2;
in the two adjacent bottom plates 2, the sliding blocks 7 positioned on the bottom surface of the bottom plate 2 on the upper layer extend into the arc-shaped sliding grooves 4 positioned on the top surface of the bottom plate 2 on the lower layer.
In this embodiment, when the angle of the flower holder 1 needs to be adjusted, the rotation module drives the flower holder 1 to rotate, the pitching module drives the flower holder 1 to swing, and the flower holder 1 is always aligned to the position of the sun, so that the power generation efficiency is improved;
when power generation is needed, the uppermost-layer bottom plate 2 rotates around the flower bracket 1, the sliding block 7 of the uppermost-layer bottom plate 2 slides in the arc-shaped sliding groove 4 on the top surface of the next-layer bottom plate 2, when the sliding block slides to the limit position, the next-layer bottom plate 2 is driven to rotate, the lower-layer bottom plate 2 is sequentially pulled through the arc-shaped sliding groove 4 and the sliding block 7, a plurality of bottom plates 2 form a flower shape, and the photovoltaic panel 3 aims at the sun to generate power;
when the folding is needed, the uppermost bottom plate 2 rotates reversely around the flower bracket 1 to drive the lower bottom plate 2 to rotate and fold in sequence, so that the lower photovoltaic panel 3 can be protected from damage, the occupied space can be reduced, and the installation and the transportation are convenient;
according to the local actual demand, when the generated power needs to be increased or reduced, the position of the sliding block 7 can be adjusted on any fixed position, and the sliding stroke of the sliding block 7 in the folding state of the base plate 2 is smaller when the sliding block is closer to the end point by taking the sliding opening direction of the base plate 2 as a reference and taking one end of two ends of the arc chute 4 as the starting point and the other end as the end point;
through changing the slidable travel of slider 7 in arc spout 4, and then change the rotatable angle of opening of two adjacent bottom plates 2, avoid causing between upper and lower bottom plate 2 and shelter, can add or reduce photovoltaic board 3 quantity on the sunflower device that total angle is 360, guarantee to constitute 360 sun flowers all the time, and photovoltaic board 3 quantity directly influences power generation.
As shown in fig. 5, the fixing positions are screw holes 5, a threaded rod 6 is fixedly connected to the sliding block 7, and the threaded rod 6 is in threaded connection with any one of the screw holes 5.
In this embodiment, screw hole 5 is located the bottom surface of bottom plate 2, and the orbit that a plurality of screw holes 5 arrange in proper order and the arc spout 4 orbit the same, but screw hole 5 does not run through in the arc spout 4 of bottom plate 2 top surface, and threaded rod 6 can install in arbitrary screw hole 5 to change the slidable stroke of slider 7 in arc spout 4, through threaded rod 6 and screw hole 5 cooperation, connect firmly and convenient to detach.
As shown in fig. 4 to 5, the base plate 2 is fixedly connected with a swivel 8, and the swivel 8 is rotatably sleeved on the peripheral wall of the flower holder 1.
In this embodiment, a plurality of swivel rings 8 are placed in sequence in a superimposed manner, and the bottom plate 2 can freely rotate on the receptacle 1 through the swivel rings 8, so that a flower shape is formed during opening, and the flower shape is more attractive.
As shown in fig. 3 to 5, the end surfaces of the swivel 8 are provided with first threaded through holes 9 penetrating through two side surfaces;
the top surface of the receptacle 1 is provided with a rotary table 10, the side wall of the rotary table 10 is fixedly connected with a first fixed block 11, the first fixed block 11 is provided with a second screw through hole 12, and the second screw through hole 12 is fixedly connected with the first threaded through hole 9 of the rotary ring 8 at the uppermost layer through a bolt;
the bottom surface of the receptacle 1 is fixedly connected with a second fixed block 13, a third screw through hole 14 is formed in the second fixed block 13, and the third screw through hole 14 is fixedly connected with the first threaded through hole 9 of the rotating ring 8 at the lowest layer through a bolt.
In this embodiment, the uppermost floor board 2 is fixed by the first fixing block 11, the lowermost floor board 2 is fixed by the second fixing block 13, and the other floor boards 2 are movable;
the flower bracket 1 is internally provided with a servo motor, an output shaft of the servo motor is fixedly connected with the turntable 10, when the servo motor drives the turntable 10 to rotate, the turntable 10 drives the uppermost-layer bottom plate 2 to rotate, the uppermost-layer bottom plate 2 sequentially drives the lower-layer bottom plate 2, and the bottom plate 2 is gradually opened or folded, so that the flower bracket is convenient to use.
As shown in fig. 3, a first fixing shaft 15 is fixedly connected to the bottom surface of the flower holder 1, the axis of the first fixing shaft 15 is perpendicular to the axis of the flower holder 1, and the pitching module is in transmission connection with the first fixing shaft 15 and is used for driving the first fixing shaft 15 to axially rotate.
In this embodiment, the flower holder 1 is connected with the pitching module and the rotating module through the first fixing shaft 15, so as to drive the first fixing shaft 15 to move, thereby realizing the movement of the flower holder 1.
As shown in fig. 6 to 8, the pitch module includes a first outer cylinder 16, the first fixed shaft 15 is rotatably located in the first outer cylinder 16 and is coaxial with the first outer cylinder 16, a first telescopic power source 17 is further disposed on an outer wall of the first outer cylinder 16, and a telescopic end of the first telescopic power source 17 extends into the first outer cylinder 16 and is in power connection with the first fixed shaft 15;
the second fixing shaft 18 is fixedly connected to the peripheral outer wall of the first outer cylinder 16, the axis of the second fixing shaft 18 is perpendicular to the first fixing shaft 15, the axis of the second fixing shaft 18 is perpendicular to the ground, and the rotating module is in transmission connection with the second fixing shaft 18 and is used for driving the second fixing shaft 18 to axially rotate.
In this embodiment, the first telescopic power source 17 may be an electric telescopic rod or an air cylinder, and the telescopic end of the first telescopic power source 17 is in power connection with the first fixed shaft 15 to drive the first fixed shaft 15 to rotate;
the connection modes include but are not limited to: a rotating arm is fixedly connected to the circumferential outer wall of the first fixed shaft 15, the telescopic end of the first telescopic power source 17 is hinged to the rotating arm, and when the first telescopic power source 17 moves in a telescopic mode, the rotating arm is driven to move, and the rotating arm pulls the first fixed shaft 15 to rotate;
or the gear ring is fixedly connected to the circumferential outer wall of the first fixed shaft 15, the telescopic end of the first telescopic power source 17 is fixedly connected with the rack, the rack is meshed with the gear ring, and when the first telescopic power source 17 moves in a telescopic mode, the rack moves to drive the gear ring to rotate, and the gear ring drives the first fixed shaft 15 to rotate.
As shown in fig. 6 to 8, the rotating module includes a second outer cylinder 19, the second fixed shaft 18 is rotatably disposed in the second outer cylinder 19 and is coaxial with the second outer cylinder 19, a second telescopic power source 20 is further disposed on an outer wall of the second outer cylinder 19, and a telescopic end of the second telescopic power source 20 extends into the second outer cylinder 19 and is in power connection with the second fixed shaft 18.
In this embodiment, the second telescopic power source 20 may be an electric telescopic rod or an air cylinder, and the telescopic end of the second telescopic power source 20 is in power connection with the second fixed shaft 18 to drive the second fixed shaft 18 to rotate;
the connection modes include but are not limited to: a rotating arm is fixedly connected to the circumferential outer wall of the second fixed shaft 18, the telescopic end of the second telescopic power source 20 is hinged to the rotating arm, and when the second telescopic power source 20 moves in a telescopic manner, the rotating arm is driven to move, and the rotating arm pulls the second fixed shaft 18 to rotate;
or a gear ring is fixedly connected to the circumferential outer wall of the second fixed shaft 18, the telescopic end of the second telescopic power source 20 is fixedly connected with a rack, the rack is meshed with the gear ring, and when the second telescopic power source 20 moves in a telescopic manner, the rack moves to drive the gear ring to rotate, and the gear ring drives the second fixed shaft 18 to rotate.
As shown in fig. 6 to 7, the bird repellent device further comprises a base column 21, the second outer cylinder 19 is fixedly connected to the top of the base column 21, and a bird repellent device 22 is further arranged on the outer wall of the base column 21.
In this embodiment, the base column 21 can raise the device to obtain more space for rotation in the air, and the bird repeller 22 prevents birds from staying near the photovoltaic panel 3 and damaging the photovoltaic panel 3.
As shown in fig. 4, the top surfaces of the bottom plates 2 are provided with mounting grooves 23, and the photovoltaic panels 3 are clamped in the mounting grooves 23.
In this embodiment, the photovoltaic panel 3 is clamped in the mounting groove 23, so that the single photovoltaic panel 3 can be conveniently detached and replaced when damaged, and the maintenance is convenient.
As shown in fig. 5, the bottom surface of the bottom plate 2 is fixedly connected with a cleaning sheet 24 for cleaning the photovoltaic panel 3 on the top surface of the bottom plate 2.
In this embodiment, a certain gap is formed between two adjacent bottom plates 2, and a cleaning sheet 24 (which may be a cleaning pad or a pad with bristles) may be installed on the bottom surface of each bottom plate 2, and when each bottom plate 2 rotates, the cleaning sheet 24 contacts and rubs with the upper surface of the lower Fang Guangfu plate 3, so that the upper surface of the lower Fang Guangfu plate 3 can be cleaned, and the effect that dust is accumulated to cover the upper surface of the photovoltaic plate 3 to generate hot spots is avoided, thereby affecting the power generation efficiency.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise.
In the present invention, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly, through intermediaries, or both, may be in communication with each other or in interaction with each other, unless expressly defined otherwise. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances.
In the present invention, unless expressly stated or limited otherwise, a first feature "up" or "down" a second feature may be the first and second features in direct contact, or the first and second features in indirect contact via an intervening medium. Moreover, a first feature being "above," "over" and "on" a second feature may be a first feature being directly above or obliquely above the second feature, or simply indicating that the first feature is level higher than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is less level than the second feature.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
While embodiments of the present invention have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the invention, and that variations, modifications, alternatives and variations may be made to the above embodiments by one of ordinary skill in the art within the scope of the invention.

Claims (10)

1. The double-shaft photovoltaic power generation sunflower device is characterized by comprising a receptacle (1), wherein a pitching module for adjusting the pitching angle of the receptacle (1) and a rotating module for adjusting the autorotation angle of the receptacle (1) are arranged below the receptacle (1);
the solar cell module is characterized in that a plurality of petal-shaped bottom plates (2) are sequentially arranged on the peripheral wall of the receptacle (1) in a rotating mode along the axis direction, photovoltaic plates (3) are arranged on the top surface of the bottom plates (2), arc-shaped sliding grooves (4) are formed in the top surface of the bottom plates (2), the arc-shaped sliding grooves (4) are coaxial with the receptacle (1), a plurality of fixing positions are arranged on the bottom surface of the bottom plates (2), the fixing positions are uniformly distributed along the extending track of the arc-shaped sliding grooves (4), and a sliding block (7) is arranged on any fixing position of each bottom plate (2);
in the two adjacent bottom plates (2), the sliding blocks (7) positioned on the bottom surface of the bottom plate (2) on the upper layer extend into the arc-shaped sliding grooves (4) positioned on the top surface of the bottom plate (2) on the lower layer.
2. The double-shaft photovoltaic power generation sunflower device according to claim 1, wherein the fixing positions are screw holes (5), a threaded rod (6) is fixedly connected to the sliding block (7), and the threaded rod (6) is in threaded connection with any screw hole (5).
3. The double-shaft photovoltaic power generation sunflower device according to claim 1, wherein swivel rings (8) are fixedly connected to the bottom plate (2), and the swivel rings (8) are rotatably sleeved on the peripheral wall of the receptacle seat (1).
4. A biaxial photovoltaic power generation sunflower device according to claim 3, characterized in that the end faces of the swivel (8) are provided with first threaded through holes (9) penetrating through both side faces;
the top surface of the receptacle (1) is provided with a rotary table (10), a first fixed block (11) is fixedly connected to the side wall of the rotary table (10), a second screw through hole (12) is formed in the first fixed block (11), and the second screw through hole (12) is fixedly connected with the first threaded through hole (9) of the rotary ring (8) at the uppermost layer through a bolt;
the bottom surface of the receptacle (1) is fixedly connected with a second fixed block (13), a third screw through hole (14) is formed in the second fixed block (13), and the third screw through hole (14) is fixedly connected with the first threaded through hole (9) of the rotating ring (8) at the lowest layer through a bolt.
5. The double-shaft photovoltaic power generation sunflower device according to claim 1, wherein a first fixed shaft (15) is fixedly connected to the bottom surface of the receptacle (1), the axis of the first fixed shaft (15) is perpendicular to the axis of the receptacle (1), and the pitching module is in transmission connection with the first fixed shaft (15) and is used for driving the first fixed shaft (15) to axially rotate.
6. The double-shaft photovoltaic power generation sunflower device according to claim 5, wherein the pitching module comprises a first outer cylinder (16), the first fixed shaft (15) is rotatably positioned in the first outer cylinder (16) and is coaxial with the first outer cylinder (16), a first telescopic power source (17) is further arranged on the outer wall of the first outer cylinder (16), and the telescopic end of the first telescopic power source (17) stretches into the first outer cylinder (16) and is in power connection with the first fixed shaft (15);
the rotary type electric energy meter is characterized in that a second fixed shaft (18) is fixedly connected to the peripheral outer wall of the first outer cylinder (16), the axis of the second fixed shaft (18) is perpendicular to the first fixed shaft (15), the axis of the second fixed shaft (18) is perpendicular to the ground, and the rotary module is in transmission connection with the second fixed shaft (18) and is used for driving the second fixed shaft (18) to axially rotate.
7. The double-shaft photovoltaic power generation sunflower device according to claim 6, wherein the rotating module comprises a second outer cylinder (19), the second fixed shaft (18) is rotatably positioned in the second outer cylinder (19) and is coaxial with the second outer cylinder (19), a second telescopic power source (20) is further arranged on the outer wall of the second outer cylinder (19), and the telescopic end of the second telescopic power source (20) stretches into the second outer cylinder (19) and is in power connection with the second fixed shaft (18).
8. The double-shaft photovoltaic power generation sunflower device according to claim 7, further comprising a base column (21), wherein the second outer cylinder (19) is fixedly connected to the top of the base column (21), and a bird repellent device (22) is further arranged on the outer wall of the base column (21).
9. The double-shaft photovoltaic power generation sunflower device according to claim 1, wherein the top surfaces of the bottom plates (2) are provided with mounting grooves (23), and the photovoltaic plates (3) are clamped in the mounting grooves (23).
10. A dual-axis photovoltaic power generation sunflower device according to any of claims 1-9, wherein the bottom surface of the bottom plate (2) is fixedly connected with a cleaning sheet (24) for cleaning the photovoltaic panel (3) on the top surface of the bottom plate (2) below.
CN202311423282.1A 2023-10-30 2023-10-30 Double-shaft photovoltaic power generation sunflower device Pending CN117595768A (en)

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CN202311423282.1A CN117595768A (en) 2023-10-30 2023-10-30 Double-shaft photovoltaic power generation sunflower device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202311423282.1A CN117595768A (en) 2023-10-30 2023-10-30 Double-shaft photovoltaic power generation sunflower device

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CN117595768A true CN117595768A (en) 2024-02-23

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015186421A (en) * 2014-03-26 2015-10-22 住友電気工業株式会社 Concentrating photovoltaic power generation module
CN209608607U (en) * 2019-05-23 2019-11-08 浙江新业置业有限公司 A kind of photovoltaic power generation apparatus facilitating adjusting
CN209994342U (en) * 2019-07-27 2020-01-24 深圳八度光电科技有限公司 Adjustable photovoltaic solar panel
CN218514313U (en) * 2022-07-28 2023-02-21 海南智诚科技有限公司 Portable photovoltaic power generation device
CN116027813A (en) * 2022-12-29 2023-04-28 杭州万兴科技股份有限公司 Double-shaft tracking photovoltaic power generation device

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015186421A (en) * 2014-03-26 2015-10-22 住友電気工業株式会社 Concentrating photovoltaic power generation module
CN209608607U (en) * 2019-05-23 2019-11-08 浙江新业置业有限公司 A kind of photovoltaic power generation apparatus facilitating adjusting
CN209994342U (en) * 2019-07-27 2020-01-24 深圳八度光电科技有限公司 Adjustable photovoltaic solar panel
CN218514313U (en) * 2022-07-28 2023-02-21 海南智诚科技有限公司 Portable photovoltaic power generation device
CN116027813A (en) * 2022-12-29 2023-04-28 杭州万兴科技股份有限公司 Double-shaft tracking photovoltaic power generation device

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