CN117938050A - Photovoltaic power generation board support - Google Patents
Photovoltaic power generation board support Download PDFInfo
- Publication number
- CN117938050A CN117938050A CN202410124523.0A CN202410124523A CN117938050A CN 117938050 A CN117938050 A CN 117938050A CN 202410124523 A CN202410124523 A CN 202410124523A CN 117938050 A CN117938050 A CN 117938050A
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- China
- Prior art keywords
- frame
- splice
- power generation
- plates
- photovoltaic
- Prior art date
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- 238000010248 power generation Methods 0.000 title claims abstract description 30
- 230000033001 locomotion Effects 0.000 claims abstract description 15
- 238000005286 illumination Methods 0.000 claims abstract description 9
- 238000000034 method Methods 0.000 claims abstract description 8
- 230000008569 process Effects 0.000 claims abstract description 6
- 229920000642 polymer Polymers 0.000 claims description 31
- 238000009434 installation Methods 0.000 claims description 17
- 239000007788 liquid Substances 0.000 claims description 12
- 230000005540 biological transmission Effects 0.000 claims description 11
- 238000005452 bending Methods 0.000 claims description 10
- 230000004298 light response Effects 0.000 claims description 7
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000004891 communication Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000008859 change Effects 0.000 description 9
- 238000004140 cleaning Methods 0.000 description 9
- 239000000428 dust Substances 0.000 description 6
- 230000001360 synchronised effect Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 230000004044 response Effects 0.000 description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
Classifications
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- 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
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- 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
- F24S30/455—Horizontal primary axis
-
- 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
-
- 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
- H02S40/12—Means for removing snow
-
- 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
- F24S2030/10—Special components
- F24S2030/11—Driving means
-
- 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
- F24S2030/10—Special components
- F24S2030/13—Transmissions
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Physics & Mathematics (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 invention discloses a photovoltaic power generation plate support, which belongs to the technical field of photovoltaic power generation and comprises a frame, wherein the frame is kept at an inclined angle through support legs arranged on the frame, a plurality of splice plates are rotatably arranged on the frame, the rotation direction of the splice plates is matched with the movement track of the frame in the daytime, photovoltaic plates are embedded on the splice plates, the splice plates are driven by an outer frame which is rotatably sleeved on the frame, the outer frame can drive the splice plates to rotate along the illumination direction, so that the photovoltaic plates on the splice plates synchronously rotate along the movement track of the sun, the splice plates can be adjusted in height to avoid the problem of mutual shielding in the rotation process, and the outer frame can also drive the splice plates to rotate to a vertical angle.
Description
Technical Field
The invention relates to a photovoltaic power generation plate bracket, and belongs to the technical field of photovoltaic power generation.
Background
In order to improve the efficiency of photovoltaic power generation, the photovoltaic panel is supported by the support at present, so that the photovoltaic panel is kept in an inclined state, and the angle of the whole photovoltaic panel can be adjusted according to different time periods every day by the support at present so as to improve the power generation efficiency;
In order to ensure that the power generation efficiency of the photovoltaic power generation plate is not affected, the surface of the photovoltaic power generation plate is usually required to be cleaned frequently, particularly after snowing, so that dust or snow can be prevented from shielding the surface of the photovoltaic power generation plate and affecting the power generation of the photovoltaic power generation plate, and at present, photovoltaic supports with partial automatic cleaning function are also available, but after snow is frozen, the supports cannot thoroughly clean frozen snow.
Disclosure of Invention
Aiming at the problems in the prior art, the invention provides the photovoltaic power generation plate bracket, a whole photovoltaic power generation plate is formed by adopting a plurality of splice plates, and the included angle between the photovoltaic power generation plate and solar rays can be nearly vertical by adjusting the angles and the heights of the splice plates, so that the power generation effect is improved, meanwhile, the splice plates can be adjusted to a vertical angle when snowing and raining, snow on the photovoltaic power generation plate can be avoided, and the photovoltaic power generation plate can be washed by utilizing rainwater.
In order to achieve the above purpose, the present invention adopts the following technical scheme: the utility model provides a photovoltaic power generation board support, includes the frame, the frame keeps inclination through the landing leg of installing on it, can change the length of corresponding landing leg and adjust the inclination of frame, rotationally install a plurality of splice plates on the frame, and the rotation direction of splice plate and the motion track looks adaptation in the daytime of frame sun, splice plate can follow sun and rise and fall synchronous motion, it has the photovoltaic board to inlay on the splice plate, splice plate is cup jointed in the frame drive of frame by the rotation, splice plate can drive the synchronous rotation of photovoltaic board when rotating to can improve the generating efficiency of photovoltaic board;
the outer frame can drive the splice plates to rotate along the illumination direction, so that the photovoltaic panels on the splice plates rotate synchronously along the movement track of the sun, the height of the splice plates can be adjusted in the rotation process, and the outer frame can drive the splice plates to move correspondingly in the rotation process, and the angle and the height of the splice plates are adjusted;
the frame can also drive a plurality of splice plates and rotate to vertical angle, and the frame can drive all splice plates and rotate to vertical angle simultaneously, can avoid the snow accumulation on the photovoltaic board when snowing, and the water that washes in the clearance this moment can take the dust directly to flow down moreover.
Preferably, both sides of frame are articulated each other through installation axle and frame, the light response polymer deformation piece is installed between one side both ends that the frame height is low and the frame, and the inboard of the equal fixed connection of light response polymer deformation piece can produce the anti-dazzling screen of deformation, and the change of the unable influence frame height of anti-dazzling screen, the light response polymer deformation piece is according to the volume change that the illumination of accepted different intensity produced, makes the frame rotate around the installation axle, adjusts the angle and the height of splice plate, and the light response polymer deformation piece can reduce when receiving illumination, and its volume is also littleer when receiving illumination intensity is stronger.
Preferably, the downside both ends of splice plate are all fixedly connected with otic placode, fixedly connected with gear on the otic placode, the gear is connected with the rack meshing who installs on the frame that corresponds, and the quantity and the position of rack and the quantity and the position one-to-one of gear, the lateral surface fixedly connected with transmission shaft of gear, the transmission shaft passes through the through groove and the frame interconnect that set up on the frame, and the frame can make the transmission shaft up-and-down motion in the inside of through groove when pivoted to make the synchronous up-and-down motion of gear.
Preferably, the number of splice plates is even, the mounting shaft is positioned at the center of the side surface of the frame, and the diameters of the gears from the center of the frame to the two sides are gradually increased, so that the same rotation angle of the splice plates in the rotation process of the outer frame can be ensured.
Preferably, the outer end of the installation shaft is fixedly connected with a motor shaft of the motor, the motor is installed on the shaft frame, a clamping mechanism is arranged on the outer side of the installation shaft, and the clamping mechanism can clamp the installation shaft to fix the angle when the splice plate rotates to vertically rotate.
Preferably, the clamping mechanism comprises a fixing sleeve and a clamping sleeve, the fixing sleeve is fixedly connected to the base plate, the clamping sleeve is mounted on an output rod of the electric push rod, the electric push rod is also mounted on the base plate, and the output rod of the electric push rod stretches and contracts to drive the clamping sleeve to move up and down.
Preferably, the frame includes a pair of straight-bar and a pair of kink pole, through spring interconnect between the both ends of straight-bar and the kink pole that corresponds, the photoresponse polymer deformation piece is installed between kink pole and frame, and straight-bar and installation axle interconnect, the one end and the straight-bar fixed connection of spring, the other end and kink pole fixed connection, a pair of straight-bar and a pair of kink pole cross distribution concatenation form the rectangle to cup joint in the outside of frame.
Preferably, the inside of splice plate has seted up the spread groove, the downside of spread groove passes through feed liquor pipe and external booster pump interconnect, and the feed liquor pipe is the hose, can not influence the rotation of splice plate, the lateral wall that the upper side of spread groove link up the splice plate communicates with each other with the external world, the upside opening part of spread groove just is located fixedly connected with deflector on the splice plate, and the deflector can make the washing liquid spout to the photovoltaic board and wash the photovoltaic board.
Preferably, the downside of splice plate still fixedly connected with intake pipe, the intake pipe is also the hose, the intake pipe is installed the check valve with the intercommunication department of spread groove and be located the inside wall of spread groove, the check valve can make the inside gas unilateral inflow spread groove of intake pipe inside, can avoid getting into the inside of inside washing liquid refluence entering intake pipe of spread groove.
Compared with the prior art, the invention has the beneficial effects that: the angle of splice plate can be adjusted by driving the outer frame to rotate through the light-responsive polymer deformation piece and the electric push rod respectively, when the light-responsive polymer deformation piece drives the outer frame to rotate, the angle of the splice plate can be changed along with the angle of solar irradiation, the included angle between the photovoltaic plate and solar rays on the splice plate is ensured to be nearly vertical, the power generation efficiency of the photovoltaic plate is improved, when the photovoltaic plate is required to be cleaned when the photovoltaic plate is snowed, the motor can be started, so that the splice plate can be rotated to a vertical state, then the photovoltaic plate can be washed by utilizing rainwater when the photovoltaic plate is rained, the rainwater can be prevented from remaining on the photovoltaic plate, snow on the photovoltaic plate is avoided when the photovoltaic plate is snowed, the washed water can flow down between dust when the photovoltaic plate is cleaned, and the cleaning effect is improved.
Drawings
Fig. 1 is a schematic structural view of the present invention.
FIG. 2 is a schematic view of the installation of the liquid inlet pipe of the present invention.
FIG. 3 is an exploded view of the frame and splice plate of the present invention.
Fig. 4 is an enlarged view of fig. 3 at a in accordance with the present invention.
Fig. 5 is a cross-sectional view of the mounting shaft of the present invention.
FIG. 6 is a cross-sectional view of a splice plate of the present invention.
In the figure: 1. the frame, 2, the landing leg, 3, the splice plate, 4, the frame, 401, the straight rod, 402, the bending rod, 403, the spring, 5, the photoresponsive polymer deformation piece, 6, the gear, 7, the rack, 8, the transmission shaft, 9, the through groove, 10, the installation shaft, 11, the motor, 12, the fixed sleeve, 13, the clamping sleeve, 14, the base plate, 15, the electric putter, 16, the shading piece, 17, the connecting groove, 18, the feed liquor pipe, 19, the deflector, 20, the air inlet pipe, 21, the check valve, 22 and the otic placode.
Detailed Description
The invention is illustrated below by means of specific examples, without however limiting the invention.
Example 1
In this embodiment, the photovoltaic power generation panel support provided, as shown in fig. 1, including frame 1, frame 1 keeps inclination through landing leg 2 of installing on it, can change the length of corresponding landing leg 2 and adjust the inclination of frame 1, the inclination of frame 1 can change according to the geographical position of installation, make the last side of frame 1 and the irradiation ray of local sun be close to vertical angle, install a plurality of splice plates 3 on the frame 1 rotatably, and splice plate 3's rotation direction and the motion track looks adaptation in the daytime of sun, splice plate 3 can rise and fall synchronous motion along with the sun, thereby can make splice plate 3 keep nearly vertically angle with the angle that sunshine shined in the in-process of a day, splice plate 3 is last to inlay the photovoltaic board, splice plate 3 can drive the synchronous rotation of photovoltaic board when rotating, thereby can improve the generating efficiency of photovoltaic board, splice plate 3 is cup jointed in frame 4 drive of frame 1 by the rotation, frame 4 can drive splice plate 3 rotation.
As shown in fig. 2 and 3, the two ends of the lower side surface of the splice plate 3 are fixedly connected with the lug plates 22, the lug plates 22 are fixedly connected with the gears 6, the gears 6 can drive the splice plate 3 to synchronously rotate through the lug plates 22 when rotating, the gears 6 are in meshed connection with the corresponding racks 7 arranged on the frame 1, the number and the positions of the racks 7 are in one-to-one correspondence with those of the gears 6, the gears 6 can correspondingly rotate under the action of the corresponding racks 7 when ascending and descending, the outer side surfaces of the gears 6 are fixedly connected with the transmission shafts 8, the transmission shafts 8 penetrate through grooves 9 formed in the frame 1 and are connected with the outer frames 4, the outer ends of the transmission shafts 8 are inserted into tracks on the outer frames 4, and the outer frames 4 can enable the transmission shafts 8 to vertically move in the through grooves 9 when rotating, so that the gears 6 synchronously move up and down, and then the tracks inside the outer frames 4 are driven to rotate by the splice plate 3, and the rotation of the transmission shafts 8 cannot be influenced.
As shown in fig. 5, two sides of the outer frame 4 are connected with the frame 1 through the mounting shaft 10, the mounting shaft 10 is inserted into a shaft groove formed in the frame 1, the outer frame 4 can rotate around the axis of the mounting shaft 10, the photo-responsive polymer deformation member 5 is installed between two ends of one side of the lower side of the outer frame 4 and the frame 1, and the inner sides of the photo-responsive polymer deformation member 5 are fixedly connected with the deformable light shielding piece 16, the change of the height of the outer frame 4 cannot be influenced by the light shielding piece 16, one side of the photo-responsive polymer deformation member 5, which is close to the central position of the frame 1, is the inner side, the photo-responsive polymer deformation member 5 rotates around the mounting shaft according to the volume change generated by the received illumination with different intensities, the angle and the height of the splice plate 3 are adjusted, the photo-responsive polymer deformation member 5 is made of photo-responsive polymer material, the volume is reduced when the photo-responsive polymer deformation member is subjected to illumination, for example, when the sun light irradiates from the right side as shown in fig. 1, the intensity of the photo-responsive polymer deformation member 5 is larger than the right side of the photo-responsive polymer deformation member 5, the photo-response deformation member 4 can be prevented from rotating around the rotation of the photo-responsive polymer deformation member 3, the photo-frame 4 can rotate around the photo-responsive polymer deformation member 3, and the problem of the photo-receiver 4 can be avoided, and the photo-receiver deformation is avoided by rotating the photo-polymer deformation member 3 is widely, and the photo-response deformation member is caused by the photo-polymer deformation member 5, and the photo-response deformation member is turned around the side, and the photo-response layer, and the photo-polymer deformation member is made. The frame 4 can drive the splice plate 3 at pivoted in-process and carry out corresponding motion, adjusts the angle and the height of splice plate 3 to can make splice plate 3 and the photovoltaic board on it keep the nearly vertically state with the light irradiation angle, the change of splice plate 3 height can avoid appearing the problem of sheltering from each other moreover.
The outer end of installation axle 10 and motor 11's motor shaft fixed connection, motor 11 installs on the axle frame 1, motor 11 does not have locking mechanism, motor 11 can rotate at will when not starting promptly, thereby can not influence frame 4 by the drive of photo-responsive polymer deformation piece 5, motor 11 can drive frame 4 and rotate when starting, thereby can make all splice plates 3 change to vertical rotation, can utilize the rainwater to wash the photovoltaic board when raining, avoid the snow to lead to the clearance trouble on the photovoltaic board when snowing, the outside of installation axle 10 is equipped with fixture, fixture's setting can rotate to vertical rotation at splice plates 3 the time centre gripping installation axle 10 makes its angle fixed, thereby can guarantee the stable maintenance vertical state of splice plates 3, frame 4 can also drive a plurality of splice plates 3 and rotate to vertical angle, conveniently wash splice plates 3, the splice plates 3 can be avoided all to vertical angle simultaneously when snowing, can avoid the photovoltaic board to amazing snow on the photovoltaic board when snowing, moreover, the water that can take dust to mix when cleaning down and directly to influence the photovoltaic dust and wash the photovoltaic board and solidify.
The clamping mechanism comprises a fixed sleeve 12 and a clamping sleeve 13, wherein the fixed sleeve 12 is fixedly connected to a substrate 14, the fixed sleeve 12 is fixedly connected with the substrate 14 through a fixed rod fixedly connected with the fixed sleeve, the clamping sleeve 13 is mounted on an output rod of an electric push rod 15, the electric push rod 15 is also mounted on the substrate 14, the output rod of the electric push rod 15 stretches and contracts to drive the clamping sleeve 13 to move up and down, and the clamping sleeve 13 and the fixed sleeve 12 are mutually matched and extruded to mount the shaft 10 in the process of upward movement of the clamping sleeve 13, so that the angle of the mounting shaft 10 is limited.
The motor 11 and the electric push rod 15 are connected with an external power supply through cables respectively, and the start and stop of the motor 11 and the electric push rod 15 can be controlled through the on-off of a control circuit.
Referring to fig. 3 and 4, the outer frame 4 includes a pair of straight bars 401 and a pair of bending bars 402, the pair of straight bars 401 and the pair of bending bars 402 are in cross-distribution and are spliced to form a rectangle and are sleeved outside the frame 1, two ends of the straight bars 401 are connected with the corresponding bending bars 402 through springs 403, the light-responsive polymer deformation member 5 is installed between the bending bars 402 and the frame 1, the straight bars 401 are connected with the installation shaft 10, one end of each spring 403 is fixedly connected with the straight bars 401, the other end of each spring is fixedly connected with the bending bars 402, the springs 403 can enable the volume of the light-responsive polymer deformation member 5 to smoothly drive the straight bars 401 to rotate when the volume of the light-responsive polymer deformation member 5 changes, and when the motor 11 drives the straight bars 401 to rotate, the bending bars 402 are not moved due to resistance of the light-responsive polymer deformation member 5, and at the moment, the springs 403 generate corresponding deformations to enable the straight bars 401 to smoothly rotate without affecting the light-responsive polymer deformation member 5.
As shown in fig. 3, the number of splice plates 3 is even, the installation shaft 10 is located at the center of the side of the frame 1, the diameters of the plurality of gears 6 from the center of the frame 1 to both sides are gradually increased, and all splice plates 3 are rotated when the outer frame 4 is rotated, but the movement stroke of the outer frame 4 from the center to both ends is gradually increased during the rotation, and the diameters of the gears 6 are gradually increased to ensure that the rotation angles of the plurality of splice plates 3 are the same under the condition that the movement strokes are different from each other, thereby ensuring that the rotation angles of the outer frame 4 are the same during the rotation.
Example two
In order to facilitate cleaning of workers, a connecting groove 17 is formed in the splice plate 3, a cargo receiving person is shown in fig. 2 and 6, the lower side of the connecting groove 17 is connected with an external booster pump through a liquid inlet pipe 18, the liquid inlet pipe 18 is a hose, rotation of the splice plate 3 cannot be affected, the external booster pump can pump cleaning liquid into the connecting groove 17 through the liquid inlet pipe 18, the upper side of the connecting groove 17 penetrates through the side wall of the splice plate 3 to be communicated with the outside, a guide plate 19 is fixedly connected to the upper opening of the connecting groove 17 and is located on the splice plate 3, and cleaning liquid entering the connecting groove 17 is sprayed out through the upper opening of the connecting groove and is sprayed to the photovoltaic plate to flush the photovoltaic plate under the action of the guide plate 19.
As shown in fig. 6, the air inlet pipe 20 is fixedly connected to the lower side of the splice plate 3, the air inlet pipe 20 is communicated with an external air pump, the air inlet pipe 20 is also a hose, the external air pump can pump the air into the connecting groove 17, then the air is sprayed out through an opening at the upper side of the connecting groove 17, at the moment, under the action of the guide plate 19, the air can blow to the photovoltaic plate, the residual water after flushing is blown to dry, dust adhesion is avoided, the one-way valve 21 is installed on the inner side wall of the connecting groove 17 and at the communication position of the air inlet pipe 20 and the connecting groove 17, as shown in fig. 6, the one-way valve 21 is in the form of a spring piece, one side of the spring piece is fixedly connected to the inner side wall of the connecting groove 17, and the spring piece is tightly attached to the inner side wall of the connecting groove 17 under the action of self elasticity, the air can push the spring piece into the connecting groove 17, and cleaning liquid in the connecting groove 17 can not enter the air inlet pipe 20, thereby realizing the one-way circulation effect, the one-way valve 21 can enable the air in the connecting groove 20 to flow into the connecting groove 17, the one-way cleaning liquid can be prevented from flowing into the inside the connecting groove 17, the one-way valve 21 is arranged, the backflow of the cleaning liquid in the air inlet pipe 20 can be prevented from entering the inside the connecting groove 17, and the subsequent air inlet 20.
Finally, it should be noted that the above-mentioned embodiments only illustrate rather than limit the technical solution of the present invention, and although the present invention has been described in detail with reference to the above-mentioned embodiments, it should be understood by those skilled in the art that the present invention may be modified or equivalently replaced without departing from the spirit and scope of the present invention, and any modification or partial replacement thereof should be included in the scope of the claims of the present invention.
Claims (9)
1. The photovoltaic power generation plate bracket comprises a frame (1), wherein the frame (1) maintains an inclined angle through a supporting leg (2) arranged on the frame, and is characterized in that a plurality of splice plates (3) are rotatably arranged on the frame (1), the rotation direction of the splice plates (3) is matched with the movement track of the frame (1) in the daytime, the splice plates (3) are embedded with photovoltaic plates, and the splice plates (3) are driven by an outer frame (4) which is rotatably sleeved on the frame (1);
The outer frame (4) can drive the splice plates (3) to rotate along the illumination direction, so that the photovoltaic panels on the splice plates synchronously rotate along the movement track of the sun, and the heights of the splice plates (3) can be adjusted in the rotation process;
the outer frame (4) can also drive the splice plates (3) to rotate to a vertical angle.
2. The photovoltaic power generation panel bracket according to claim 1, wherein two sides of the outer frame (4) are hinged with the frame (1) through mounting shafts (10), a light response polymer deformation piece (5) is mounted between two ends of one side of the outer frame (4) with low height and the frame (1), the inner sides of the light response polymer deformation pieces (5) are fixedly connected with light shielding pieces (16) capable of generating deformation, and the light response polymer deformation pieces (5) enable the outer frame (4) to rotate around the mounting shafts according to volume changes generated by received illumination with different intensities, so that the angle and the height of the splice plate (3) are adjusted.
3. The photovoltaic power generation panel bracket according to claim 2, wherein the two ends of the lower side surface of the splice plate (3) are fixedly connected with lug plates (22), the lug plates (22) are fixedly connected with gears (6), the gears (6) are meshed with corresponding racks (7) arranged on the frame (1), the outer side surface of the gears (6) is fixedly connected with a transmission shaft (8), and the transmission shaft (8) penetrates through penetrating grooves (9) formed in the frame (1) to be connected with the outer frame (4).
4. A photovoltaic panel holder according to claim 3, characterized in that the number of splice plates (3) is even, the mounting shaft (10) being located at the center of the side of the frame (1), the diameters of the plurality of gears (6) gradually increasing from the center of the frame (1) to both sides.
5. The photovoltaic power generation panel bracket according to claim 2, wherein the outer end of the installation shaft (10) is fixedly connected with a motor shaft of the motor (11), the motor (11) is installed on the shaft frame (1), and a clamping mechanism is arranged on the outer side of the installation shaft (10).
6. The photovoltaic power generation panel bracket according to claim 5, characterized in that the clamping mechanism comprises a fixing sleeve (12) and a clamping sleeve (13), the fixing sleeve (12) is fixedly connected to the base plate (14), the clamping sleeve (13) is mounted on an output rod of the electric push rod (15), and the electric push rod (15) is also mounted on the base plate (14).
7. A photovoltaic panel support according to claim 5, characterized in that the outer frame (4) comprises a pair of straight bars (401) and a pair of bending bars (402), the two ends of the straight bars (401) are connected with the corresponding bending bars (402) through springs (403), the light-responsive polymer deformation member (5) is installed between the bending bars (402) and the frame (1), and the straight bars (401) are connected with the installation shaft (10).
8. The photovoltaic power generation panel bracket according to claim 1, characterized in that a connecting groove (17) is formed in the splice plate (3), the lower side of the connecting groove (17) is connected with an external booster pump through a liquid inlet pipe (18), the upper side of the connecting groove (17) penetrates through the side wall of the splice plate (3) to be communicated with the external environment, and a guide plate (19) is fixedly connected to the upper side opening of the connecting groove (17) and located on the splice plate (3).
9. The photovoltaic power generation panel bracket according to claim 8, wherein the lower side of the splice plate (3) is fixedly connected with an air inlet pipe (20), a one-way valve (21) is installed on the inner side wall of the connecting groove (17) at the communication position of the air inlet pipe (20) and the connecting groove (17), and the one-way valve (21) can enable air in the air inlet pipe (20) to flow into the connecting groove (17) in a single direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410124523.0A CN117938050B (en) | 2024-01-30 | 2024-01-30 | Photovoltaic power generation board support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410124523.0A CN117938050B (en) | 2024-01-30 | 2024-01-30 | Photovoltaic power generation board support |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN117938050A true CN117938050A (en) | 2024-04-26 |
| CN117938050B CN117938050B (en) | 2024-09-03 |
Family
ID=90766545
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410124523.0A Active CN117938050B (en) | 2024-01-30 | 2024-01-30 | Photovoltaic power generation board support |
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| CN117938050B (en) | 2024-09-03 |
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