CN117458972A - Rotary photovoltaic panel support frame - Google Patents
Rotary photovoltaic panel support frame Download PDFInfo
- Publication number
- CN117458972A CN117458972A CN202311748932.XA CN202311748932A CN117458972A CN 117458972 A CN117458972 A CN 117458972A CN 202311748932 A CN202311748932 A CN 202311748932A CN 117458972 A CN117458972 A CN 117458972A
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- CN
- China
- Prior art keywords
- photovoltaic panel
- base
- fixed
- photovoltaic
- rotary
- Prior art date
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- 238000004140 cleaning Methods 0.000 claims abstract description 49
- 210000001503 joint Anatomy 0.000 claims description 17
- 238000003860 storage Methods 0.000 claims description 12
- 238000010248 power generation Methods 0.000 abstract description 8
- 238000006243 chemical reaction Methods 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 230000007797 corrosion Effects 0.000 abstract description 5
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 5
- 230000031700 light absorption Effects 0.000 abstract description 4
- 230000003749 cleanliness Effects 0.000 abstract description 2
- 239000000428 dust Substances 0.000 description 15
- 239000007788 liquid Substances 0.000 description 14
- 239000012535 impurity Substances 0.000 description 10
- 238000001125 extrusion Methods 0.000 description 7
- 238000003916 acid precipitation Methods 0.000 description 3
- 230000001815 facial effect Effects 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008021 deposition Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003466 welding Methods 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
- F24S30/42—Arrangements for moving or orienting solar heat collector modules for rotary movement with only one rotation axis
- F24S30/425—Horizontal 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
-
- 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
- F24S2030/134—Transmissions in the form of gearings or rack-and-pinion transmissions
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 rotary photovoltaic panel support frame, which belongs to the technical field of photovoltaic power generation and comprises a first base, wherein a second base is fixed at one end of a middle base far away from the first base, a support rod is connected in a rotary mode in the second base, a photovoltaic panel capable of being adjusted in a rotary mode is connected to the top end of the support rod, a rotary collecting assembly is arranged at the bottom end of the support rod, an angle adjusting assembly is arranged at the top end of the support rod, and a face cleaning assembly is arranged in the first base; according to the invention, the photovoltaic panel is rotated, unfolded, folded and folded through the cooperation of the rotating and folding assembly and the angle adjusting assembly, so that the corrosion damage of the photovoltaic panel is avoided, and the service life of the photovoltaic panel is effectively prolonged; the irradiation angle of the photovoltaic panel can be adjusted through the cooperation of the rotating and folding assembly and the angle adjusting assembly, so that the photovoltaic panel is always at the optimal irradiation angle; the front surface of the photovoltaic panel is cleaned to a certain extent through the face cleaning assembly, so that the self-cleaning effect of the photovoltaic panel is achieved, the front surface light cleanliness of the photovoltaic panel is effectively improved, and the light absorption rate and the conversion efficiency of the photovoltaic panel are further improved.
Description
Technical Field
The invention relates to the technical field of photovoltaic power generation, in particular to a rotary photovoltaic panel support frame.
Background
Along with the high-speed development of society, serious pollution is caused to the environment by over-utilization of resources, the international society increasingly pays attention to energy conservation and emission reduction, green energy is required to replace traditional energy, pollution to the environment is reduced, solar energy utilization has been greatly developed in recent years, a solar photovoltaic panel is a device for converting solar energy, which is relatively common at present, is used as a clean and environment-friendly green energy product, is increasingly applied to various fields of production and life, and a photovoltaic panel component is a power generation device which can collect heat when being exposed to sunlight and convert light energy into direct current.
The current photovoltaic board is the slope and arranges and install on the photovoltaic board support, support the photovoltaic board through the photovoltaic board support, and current photovoltaic board support is fixed frame construction generally, the frame of photovoltaic board support mainly adopts the welding mode to connect, the photovoltaic board generally is outdoor use, the photovoltaic board of fixed mounting on the support is when meetting bad weather such as acid rain, strong wind, hail or acid rain directly falls on the photovoltaic board, easily lead to the photovoltaic board to corrode and damage, the life of photovoltaic board has been reduced, and current photovoltaic support is fixed integral type structure, because of different time periods and different festival, the inclination of solar irradiation angle is different, this kind of fixed knot of current photovoltaic support can't make the photovoltaic board change, influence photovoltaic board generating efficiency, the dirt reflection and the absorption light energy of adhesion deposition on the photovoltaic board surface in the external environment simultaneously influence photovoltaic board.
Therefore, it is necessary to provide a rotary photovoltaic panel support frame to solve the above technical problems.
Disclosure of Invention
The invention aims to provide a rotary type photovoltaic panel support frame, which aims to solve the problems that in the prior art, the protection performance of a photovoltaic panel arranged on a support is poor, the photovoltaic panel is easy to corrode and damage, the angle of the photovoltaic panel is inconvenient to adjust, dust in the external environment is easy to adhere and accumulate on the surface of the photovoltaic panel, and the light absorptivity and the conversion efficiency of the photovoltaic panel are affected.
In order to achieve the above object, the present invention solves the above technical problems as follows: the utility model provides a rotation type photovoltaic board support frame, includes first base, the one end of first base is fixed with well seat, the one end that first base was kept away from to well seat is fixed with the second base, the second base internal rotation is connected with the support pole, the top of support pole is connected with rotatable regulation's photovoltaic board, the top and the bottom of support pole are provided with angle modulation subassembly respectively and receive the subassembly soon, receive the cooperation through angle modulation subassembly soon and receive the photovoltaic board and rotate the folding, can adjust the inclination of the photovoltaic board of expansion state simultaneously.
As a further scheme of the invention, the rotary folding assembly comprises a lower connector fixed on the bottom end of the bracket rod, the lower connector is rotatably arranged in the second base, and a first storage cavity and a second storage cavity for storing the photovoltaic panel and the bracket rod in a folding state are respectively arranged in the first base and the middle base.
As a further scheme of the invention, the two ends of the lower joint are both fixed with shaft rods which are rotationally connected with the second base and are coaxially arranged with the lower joint, wherein a large gear positioned outside the second base is fixed on the shaft rod positioned at one end of the lower joint, a servo motor is fixed on the outer side wall of the second base, and a small gear meshed with the large gear is fixed on the output end of the servo motor.
As a further scheme of the invention, the angle adjusting component comprises an upper joint fixed on the top end of the support rod, the upper joint is rotationally connected with a middle connecting shaft rod, the top ends of the middle connecting shaft rods are respectively fixed with connecting rods, one ends of the two connecting rods, which are far away from the middle connecting shaft rod, are respectively fixed with the back surface of the photovoltaic panel, the side surfaces of the middle connecting shaft rod and the top surface of the middle connecting seat are respectively fixed with a joint lug plate, an elastic rope is connected between the middle connecting shaft rod and the middle connecting seat, and two ends of the elastic rope are respectively fixed with the two joint lug plates.
As a further scheme of the invention, an arc-shaped groove concentric with the middle connecting shaft rod is formed in the end side surface of the upper connector, a convex plate matched with the arc-shaped groove in a sliding manner is fixed on the side surface of the middle connecting shaft rod, a spring is arranged in the arc-shaped groove, and two ends of the spring are respectively fixed with the side surface of the convex plate and the end side surface of the arc-shaped groove.
As a further scheme of the invention, two elastic ropes are arranged and symmetrically distributed on two sides of the support rod.
As a further scheme of the invention, a cleaning assembly for cleaning the front surface of the folded photovoltaic panel is arranged in the first base, the cleaning assembly comprises a sponge block arranged in the first storage cavity, and the area of the sponge block is larger than that of the front surface of the photovoltaic panel.
As a further scheme of the invention, a socket is formed in the side face of the first base, a clamping plate is arranged in the socket in a clamping mode, a placing plate inserted into the first containing cavity is fixed on the side face of the clamping plate, and the sponge block is attached to and fixed on the side face of the top end of the placing plate.
As a further scheme of the invention, the side surface of the placing plate bearing sponge block is provided with arc-shaped bulges, and the arc-shaped bulges are provided with a plurality of arc-shaped bulges which are distributed at equal intervals.
As a further scheme of the invention, a handle is fixed at the center of the side surface of the clamping plate far away from the placing plate, and a rubber sleeve is sleeved on the surface of the handle in a fitting way.
Compared with the prior art, the invention has the beneficial effects that:
1. the photovoltaic panel is rotated, unfolded and folded through the cooperation of the rotating and folding assembly and the angle adjusting assembly, so that the photovoltaic panel is stored in the first base, the photovoltaic panel is protected, the exposure time of the photovoltaic panel in the external environment is reduced, the corrosion and damage of the photovoltaic panel are avoided, and the service life of the photovoltaic panel is effectively prolonged;
2. the irradiation angle of the photovoltaic panel can be adjusted according to the needs through the cooperation of the rotating and folding assembly and the angle adjusting assembly, so that the photovoltaic panel is always at the optimal irradiation angle, the utilization rate of sunlight is effectively improved, and the power generation efficiency of the photovoltaic panel is improved;
3. when the photovoltaic panel is in a folded state, the folded photovoltaic panel in the first base forms certain extrusion on the cleaning assembly, cleaning liquid in the cleaning assembly is extruded and coated on the front surface of the photovoltaic panel, so that dust impurities on the front surface of the photovoltaic panel are dissolved in the cleaning liquid, the dust impurities on the front surface of the photovoltaic panel are separated and removed, the front surface of the photovoltaic panel is cleaned to a certain extent, the self-cleaning effect of the photovoltaic panel is achieved, the cleaning is automatic, the cleaning is convenient and labor-saving, the front surface light cleanliness of the photovoltaic panel is effectively improved, dust and dirt on the surface of the photovoltaic panel are prevented from reflecting and absorbing light energy, and the light absorption rate and the conversion efficiency of the photovoltaic panel are further improved.
Drawings
The invention is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a perspective view of the whole structure of the present invention;
FIG. 2 is a side view of the overall structure of the present invention;
FIG. 3 is a schematic view of a part of the structure of the rotary component of the present invention;
FIG. 4 is a schematic view of a partial structure of the recliner assembly of the present invention;
FIG. 5 is an enlarged view of the structure at B in FIG. 4;
FIG. 6 is a schematic view of a partial structure of a facial cleaning assembly according to the present invention;
FIG. 7 is an enlarged view of the structure of FIG. 6 at A;
FIG. 8 is a schematic view of a partial structure of a lower joint according to the present invention;
FIG. 9 is a schematic view of a partial structure of a connecting rod according to the present invention;
FIG. 10 is a schematic view of a portion of a facial mask assembly according to the present invention;
fig. 11 is a schematic view of a partial structure of an arc-shaped protrusion according to the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1. a screwing assembly; 101. a first receiving chamber; 102. a second receiving chamber; 103. a lower joint; 104. a large gear; 105. a pinion gear; 106. a shaft lever; 2. an angle adjusting component; 201. an upper joint; 202. an arc-shaped groove; 203. a spring; 204. a convex plate; 205. a connector lug plate; 206. an elastic rope; 207. a middle connecting shaft lever; 3. a cleansing assembly; 301. a sponge block; 302. a clamping plate; 303. a handle; 304. placing a plate; 305. arc-shaped bulges; 306. a socket; 4. a first base; 5. a middle joint seat; 6. a second base; 7. a servo motor; 8. a photovoltaic panel; 9. a bracket rod; 10. and (5) connecting a rod.
Detailed Description
The invention is further described below with reference to examples.
Referring to fig. 1-11, the invention provides a rotary photovoltaic panel support frame, which comprises a first base 4, wherein a middle base 5 is fixed at one end of the first base 4, a second base 6 is fixed at one end of the middle base 5 far away from the first base 4, a support rod 9 is connected in a rotating way to the second base 6, a photovoltaic panel 8 capable of being adjusted in a rotating way is connected to the top end of the support rod 9, a rotating and folding component 1 for rotating and folding the photovoltaic panel 8 and the support rod 9 is arranged at the bottom end of the support rod 9, a servo motor 7 for driving the rotating and folding component 1 is fixed on the outer side wall of the second base 6, an angle adjusting component 2 matched with the rotating and folding component 1 for adjusting the inclination angle of the photovoltaic panel 8 is arranged at the top end of the support rod 9, and a face cleaning component 3 for cleaning the front face of the folded photovoltaic panel 8 is arranged in the first base 4; when the photovoltaic panel 8 is used in daytime, the photovoltaic panel 8 is rotated, erected and unfolded through the cooperation of the rotary folding component 1 and the angle modulation component 2, so that the photovoltaic panel 8 is unfolded at a certain inclination angle, the photovoltaic panel 8 is irradiated by sunlight, the photovoltaic panel 8 performs conversion power generation work, when the photovoltaic panel 8 is rotated, laid down and folded through the cooperation of the rotary folding component 1 and the angle modulation component 2 in the dark night without sunlight or in severe weather such as acid rain, hail and the like, the photovoltaic panel 8 is stored in the first base 4, the photovoltaic panel 8 is protected, the exposure time of the photovoltaic panel 8 in the external environment is reduced, the corrosion damage of the photovoltaic panel is avoided, and the service life of the photovoltaic panel is effectively prolonged; when the photovoltaic panel 8 is unfolded and used, the optimal irradiation angles of sunlight are different in different time periods or different time sections of the day, and the irradiation angles of the photovoltaic panel 8 can be adjusted according to the needs through the cooperation of the rotary folding assembly 1 and the angle adjusting assembly 2, so that the photovoltaic panel 8 is always in the optimal irradiation angles, the utilization rate of sunlight is effectively improved, and the power generation efficiency of the photovoltaic panel 8 is improved; the cleaning liquid is immersed in the cleaning liquid in the cleaning assembly 3, when the photovoltaic panel 8 is in a folded state, the folded photovoltaic panel 8 in the first base 4 forms certain extrusion on the cleaning assembly 3, the cleaning liquid in the cleaning assembly 3 is extruded and coated on the front surface of the photovoltaic panel 8, so that dust impurities on the front surface of the photovoltaic panel 8 are dissolved in the cleaning liquid, the dust impurities on the front surface of the photovoltaic panel 8 are separated and removed, the front surface of the photovoltaic panel 8 is cleaned to a certain extent, the cleaning is automatic, the cleaning is convenient and labor-saving, the self-cleaning effect of the photovoltaic panel 8 is achieved, the front surface smoothness of the photovoltaic panel 8 is effectively improved, dust and dirt on the surface of the photovoltaic panel 8 are prevented from reflecting and absorbing light energy, and the light absorption rate and the conversion efficiency of the photovoltaic panel 8 are further improved.
As further shown in fig. 1, 3, 4 and 6, it should be noted that the screwing assembly 1 includes a lower joint 103 fixed on the bottom end of the bracket rod 9, the lower joint 103 is rotatably disposed in the second base 6, and a first accommodating cavity 101 and a second accommodating cavity 102 for accommodating and storing the photovoltaic panel 8 and the bracket rod 9 in the folded state are respectively disposed in the first base 4 and the middle base 5; during specific work, the lower connector 103 drives the support rod 9 to rotate downwards with the photovoltaic plate 8, the photovoltaic plate 8 and the support rod 9 are rotated, unfolded and folded, the support rod 9 and the photovoltaic plate 8 are respectively placed in the second storage cavity 102 and the first storage cavity 101 to be stored, the photovoltaic plate 8 is stored in the first base 4, the photovoltaic plate 8 is protected, the exposure time of the photovoltaic plate 8 in the external environment is reduced, corrosion damage of the photovoltaic plate is avoided, the service life of the photovoltaic plate is effectively prolonged, the lower connector 103 drives the support rod 9 to rotate upwards with the photovoltaic plate 8, and the photovoltaic plate 8 is unfolded and used.
As further shown in fig. 3, 5, 6 and 8, it should be noted that, both ends of the lower joint 103 are fixed with a shaft rod 106 rotatably connected with the second base 6 and coaxially arranged with the lower joint 103, wherein a large gear 104 positioned outside the second base 6 is fixed on the shaft rod 106 positioned at one end of the lower joint 103, and a small gear 105 engaged with the large gear 104 is fixed on the output end of the servo motor 7; during specific work, the output end of the servo motor 7 drives the pinion 105 to rotate, the shaft rod 106 and the lower joint 103 are driven to rotate by a certain angle through the cooperation of the pinion 105 and the large gear 104, so that the support rod 9 and the photovoltaic plate 8 are driven to rotate upwards or downwards through forward and reverse rotation of the lower joint 103, the photovoltaic plate 8 and the support rod 9 are unfolded, used and folded for storage, and the support rod 9 can be adjusted in angle accurately through the cooperation of the pinion 105 and the large gear 104.
As further shown in fig. 2, fig. 4, fig. 7, fig. 8 and fig. 9, it is worth specifically explaining that the angle adjusting assembly 2 comprises an upper joint 201 fixed on the top end of the bracket rod 9, a middle joint shaft rod 207 is rotationally connected on the upper joint 201, connecting rods 10 are fixed on the top ends of the middle joint shaft rod 207, one ends of the two connecting rods 10 far away from the middle joint shaft rod 207 are fixed on the back surface of the photovoltaic panel 8, joint lugs 205 are fixed on the side surface of the middle joint shaft rod 207 and the top surface of the middle joint seat 5, an elastic rope 206 is connected between the middle joint shaft rod 207 and the middle joint seat 5, two ends of the elastic rope 206 are respectively fixed with the two joint lugs 205, an arc-shaped groove 202 which is concentric with the middle joint shaft rod 207 is arranged on the side surface of the upper joint 201, a convex plate 204 which is slidingly matched with the arc-shaped groove 202 is fixed on the side surface of the middle joint shaft rod 207, a spring 203 is arranged in the arc-shaped groove 202, and two ends of the spring 203 are respectively fixed with the side surfaces of the convex plate 204 and the arc-shaped groove 202; when the photovoltaic panel 8 is unfolded and used, the bracket rod 9 is driven by the servo motor 7 to rotate and stand in place, the elastic rope 206 is elastically stretched, the middle connecting shaft rod 207 is pulled to rotate by the traction action of the elastic rope 206, the middle connecting shaft rod 207 drives the photovoltaic panel 8 to rotate by the connecting rod 10, the photovoltaic panel 8 rotates and opens to the limit position on the top end of the bracket rod 9, namely the photovoltaic panel 8 is unfolded and used, the convex plate 204 pulls the spring 203 to stretch, the spring 203 is in a stretching state, the tension of the spring 203 and the elastic rope 206 is balanced, the optimal irradiation angle of sunlight is different at different time intervals or different time intervals, the bracket rod 9 is driven by the servo motor 7 to downwards deflect by a certain angle, the length of the elastic rope 206 is contracted at the moment, the tension of the middle connecting shaft rod 207 is reduced by the elastic rope 206, the restoring tension of the spring 203 is larger than that of the elastic rope 206 at the moment, the spring 203 length is restored to a certain extent, namely the spring 203 pulls the convex plate 204 to rotate a certain angle in the arc-shaped groove 202, namely the connecting shaft rod 207 and the photovoltaic plate 8 are pulled to rotate a certain angle, so that the pulling force of the spring 203 and the elastic rope 206 is balanced again, the photovoltaic plate 8 is adjusted to different inclination positions, the inclination angle of the photovoltaic plate 8 is automatically adjusted, the inclination angle of the photovoltaic plate 8 can be adjusted according to the requirement, the photovoltaic plate 8 is always at the optimal irradiation angle, the utilization rate of sunlight is effectively improved, the power generation efficiency of the photovoltaic plate 8 is improved, when the photovoltaic plate 8 is folded, the length of the spring 203 is continuously restored, the elastic force of the spring 203 pulls the photovoltaic plate 8 to tilt downwards, the photovoltaic plate 8 is horizontally placed and stored in the first storage cavity 101, and folding of the photovoltaic plate 8 is completed.
As further shown in fig. 1, 3, 4 and 6, it should be noted that the cleansing assembly 3 includes a sponge block 301 disposed in the first accommodating cavity 101, and the area of the sponge block 301 is larger than the front area of the photovoltaic panel 8; the sponge block 301 is immersed with cleaning solution, when the photovoltaic panel 8 is in a folded state, the horizontally placed and stored photovoltaic panel 8 in the first base 4 forms certain extrusion on the sponge block 301, the cleaning solution in the sponge block 301 is extruded and coated on the front surface of the photovoltaic panel 8, so that dust impurities on the front surface of the photovoltaic panel 8 are dissolved in the cleaning solution, the dust impurities on the front surface of the photovoltaic panel 8 are separated and removed, the front surface smoothness of the photovoltaic panel 8 is effectively improved, dust and dirt on the surface of the photovoltaic panel 8 are prevented from reflecting and absorbing light energy, the light absorptivity and conversion efficiency of the photovoltaic panel 8 are further improved, and the cleaning is automatic, convenient and labor-saving.
The scheme comprises the following working processes: when the photovoltaic panel 8 is unfolded and used, the pinion 105 is driven to rotate through the output end of the servo motor 7, the shaft rod 106 and the lower joint 103 are driven to rotate by a certain angle through the cooperation of the pinion 105 and the large gear 104, the bracket rod 9 and the photovoltaic panel 8 are driven to rotate upwards through the lower joint 103, after the bracket rod 9 rotates and stands in place, the elastic rope 206 is elastically stretched, the middle shaft rod 207 is driven to rotate through the pulling action of the elastic rope 206, the middle shaft rod 207 drives the photovoltaic panel 8 to rotate through the connecting rod 10, the photovoltaic panel 8 is enabled to rotate and open to the limit position on the top end of the bracket rod 9, the photovoltaic panel 8 is unfolded and used, the convex plate 204 pulls the spring 203 to be stretched at the moment, the spring 203 is in a stretching state, the pulling force of the spring 203 and the elastic rope 206 is balanced, at different time periods or different time sections of the day, the optimal irradiation angles of sunlight are different, the bracket rod 9 is driven to deflect downwards by a certain angle through the servo motor 7, at the moment, the length of the elastic rope 206 is contracted, the tension of the elastic rope 206 to the centering connecting shaft rod 207 is reduced, at the moment, the restoring tension of the spring 203 is larger than that of the elastic rope 206, the length of the spring 203 is restored to a certain extent, namely, the spring 203 pulls the convex plate 204 to rotate a certain angle in the arc-shaped groove 202, namely, pulls the middle connecting shaft rod 207 and the photovoltaic plate 8 to rotate a certain angle, so that the tension of the spring 203 and the elastic rope 206 are balanced again, the photovoltaic plate 8 is adjusted to different inclination angles, the inclination angle of the photovoltaic plate 8 is automatically adjusted, and the inclination angle of the photovoltaic plate 8 can be adjusted according to the requirement, so that the photovoltaic plate 8 is always in the optimal irradiation angle;
when the photovoltaic panel 8 is stored, the pinion 105 is driven to rotate through the output end of the servo motor 7, the shaft rod 106 and the lower joint 103 are driven to rotate by a certain angle through the cooperation of the pinion 105 and the large gear 104, so that the bracket rod 9 and the photovoltaic panel 8 are driven to rotate downwards through the servo motor 7, the photovoltaic panel 8 and the bracket rod 9 are rotated, unfolded and folded, the bracket rod 9 and the photovoltaic panel 8 are respectively placed in the second storage cavity 102 and the first storage cavity 101 to be stored, and the photovoltaic panel 8 is stored in the first base 4 to protect the photovoltaic panel 8; when the photovoltaic panel 8 is in a folded state, the photovoltaic panel 8 which is horizontally placed and stored in the first base 4 forms certain extrusion to the sponge block 301, and cleaning liquid in the sponge block 301 is extruded and coated on the front surface of the photovoltaic panel 8, so that dust impurities on the front surface of the photovoltaic panel 8 are dissolved into the cleaning liquid, and the dust impurities on the front surface of the photovoltaic panel 8 are separated and removed for cleaning.
As further shown in fig. 3, 4 and 6, it should be specifically noted that the elastic ropes 206 are two and the two elastic ropes 206 are symmetrically distributed on two sides of the bracket rod 9; in specific operation, the stability of pulling the photovoltaic panel 8 is ensured by the two elastic ropes 206, so that the rotation of the photovoltaic panel 8 is stable.
As further shown in fig. 3, 4, 6 and 10, it should be noted that a socket 306 is formed on a side surface of the first base 4, a clamping plate 302 is disposed in the socket 306 in a clamping manner, a placing plate 304 inserted into the first accommodating cavity 101 is fixed on a side surface of the clamping plate 302, and the sponge block 301 is adhered and fixed on a top side surface of the placing plate 304; when the sponge block 301 is used for a long time, the clamping plate 302 and the placing plate 304 are pulled out from the first base 4, so that the sponge block 301 is cleaned and replaced conveniently, and the sponge block is convenient to use.
As further shown in fig. 11, it is worth specifically explaining that the side surface of the placing plate 304 carrying the sponge block 301 is provided with a plurality of arc-shaped protrusions 305, and the arc-shaped protrusions 305 are distributed in equal intervals; when the photovoltaic panel 8 extrudes one side surface of the sponge block 301, the other side surface of the sponge block 301 is extruded through the plurality of arc-shaped protrusions 305, so that the extrusion amount of cleaning liquid in the sponge block 301 is improved, the extrusion effect of the cleaning liquid is improved, and the cleaning effect of the photovoltaic panel 8 is improved.
As further shown in fig. 4, 6, 10 and 11, it should be noted that, a handle 303 is fixed at the center of the side of the clamping plate 302 away from the placing plate 304, and a rubber sleeve is attached to the surface of the handle 303; in specific work, the clamping plate 302 is conveniently pulled through the arranged handle 303, so that the sponge block 301 is conveniently taken out and replaced.
To sum up: the photovoltaic panel 8 is rotated, unfolded and folded through the cooperation of the rotating and folding assembly 1 and the angle adjusting assembly 2, so that the photovoltaic panel 8 is stored in the first base 4, the photovoltaic panel 8 is protected, the exposure time of the photovoltaic panel 8 in the external environment is reduced, the corrosion damage of the photovoltaic panel is avoided, and the service life of the photovoltaic panel is effectively prolonged; when the photovoltaic panel 8 is unfolded and used, the optimal irradiation angles of sunlight are different in different time periods or different time sections of the day, and the irradiation angles of the photovoltaic panel 8 can be adjusted according to the needs through the cooperation of the rotary folding assembly 1 and the angle adjusting assembly 2, so that the photovoltaic panel 8 is always in the optimal irradiation angles, the utilization rate of sunlight is effectively improved, and the power generation efficiency of the photovoltaic panel 8 is improved; the cleaning liquid is immersed in the cleaning liquid in the cleaning assembly 3, when the photovoltaic panel 8 is in a folded state, the folded photovoltaic panel 8 in the first base 4 forms certain extrusion on the cleaning assembly 3, the cleaning liquid in the cleaning assembly 3 is extruded and coated on the front surface of the photovoltaic panel 8, so that dust impurities on the front surface of the photovoltaic panel 8 are dissolved in the cleaning liquid, the dust impurities on the front surface of the photovoltaic panel 8 are separated and removed, the front surface of the photovoltaic panel 8 is cleaned to a certain extent, the cleaning is automatic, the cleaning is convenient and labor-saving, the self-cleaning effect of the photovoltaic panel 8 is achieved, the front surface smoothness of the photovoltaic panel 8 is effectively improved, dust and dirt on the surface of the photovoltaic panel 8 are prevented from reflecting and absorbing light energy, and the light absorption rate and the conversion efficiency of the photovoltaic panel 8 are further improved.
The servo motor 7 can be purchased in the market, and the servo motor 7 is provided with a power supply, which belongs to the mature technology in the field and is fully disclosed, so that the description is not repeated.
Claims (10)
1. The utility model provides a rotation type photovoltaic board support frame, includes first base (4), its characterized in that, the one end of first base (4) is fixed with well seat (5), the one end that first base (4) was kept away from to well seat (5) is fixed with second base (6), second base (6) internal rotation is connected with support pole (9), the top of support pole (9) is connected with rotatable regulation photovoltaic board (8), the top and the bottom of support pole (9) are provided with angle modulation subassembly (2) respectively and receive subassembly (1) soon, receive cooperation through rotating subassembly (1) and angle modulation subassembly (2) and rotate photovoltaic board (8) and fold, can adjust the inclination of the photovoltaic board (8) of expansion state simultaneously.
2. The rotary photovoltaic panel support frame according to claim 1, wherein the rotary folding component (1) comprises a lower connector (103) fixed on the bottom end of the support rod (9), the lower connector (103) is rotatably arranged in the second base (6), and the first base (4) and the middle base (5) are respectively provided with a first storage cavity (101) and a second storage cavity (102) for storing the photovoltaic panel (8) and the support rod (9) in a folding state.
3. The rotary photovoltaic panel support frame according to claim 2, characterized in that both ends of the lower joint (103) are fixed with a shaft rod (106) which is rotationally connected with the second base (6) and coaxially arranged with the lower joint (103), wherein a large gear (104) positioned outside the second base (6) is fixed on the shaft rod (106) positioned at one end of the lower joint (103), a servo motor (7) is fixed on the outer side wall of the second base (6), and a small gear (105) which is meshed with the large gear (104) is fixed on the output end of the servo motor (7).
4. The rotary photovoltaic panel support frame according to claim 2, characterized in that the angle modulation assembly (2) comprises an upper joint (201) fixed on the top end of a support rod (9), the upper joint (201) is rotationally connected with a middle joint shaft rod (207), the top ends of the middle joint shaft rods (207) are respectively fixed with a connecting rod (10), one ends of the two connecting rods (10) far away from the middle joint shaft rod (207) are respectively fixed with the back surface of the photovoltaic panel (8), joint lugs (205) are respectively fixed on the side surface of the middle joint shaft rod (207) and the top surface of a middle joint seat (5), and an elastic rope (206) is connected between the middle joint shaft rod (207) and the middle joint seat (5), and two ends of the elastic rope (206) are respectively fixed with the two joint lugs (205).
5. The rotary photovoltaic panel support frame according to claim 4, characterized in that an arc-shaped groove (202) concentric with the middle connecting shaft rod (207) is formed on the end side surface of the upper connector (201), a convex plate (204) slidingly matched with the arc-shaped groove (202) is fixed on the side surface of the middle connecting shaft rod (207), a spring (203) is arranged in the arc-shaped groove (202), and two ends of the spring (203) are respectively fixed with the side surface of the convex plate (204) and the end side surface of the arc-shaped groove (202).
6. The rotary photovoltaic panel support according to claim 4, characterized in that the elastic ropes (206) are provided in two and the two elastic ropes (206) are symmetrically distributed on both sides of the support rod (9).
7. A rotary photovoltaic panel support according to claim 3, characterized in that a cleaning assembly (3) for cleaning the front surface of the folded photovoltaic panel (8) is arranged in the first base (4), the cleaning assembly (3) comprises a sponge block (301) arranged in the first storage cavity (101), and the area of the sponge block (301) is larger than the front surface area of the photovoltaic panel (8).
8. The rotary photovoltaic panel support frame according to claim 7, wherein a socket (306) is formed in the side surface of the first base (4), a clamping plate (302) is arranged in the socket (306) in a clamping mode, a placing plate (304) inserted into the first accommodating cavity (101) is fixed on the side surface of the clamping plate (302), and the sponge block (301) is attached to and fixed on the top end side surface of the placing plate (304).
9. The rotary photovoltaic panel support according to claim 8, characterized in that the side of the placing plate (304) carrying the sponge block (301) is provided with arc-shaped protrusions (305), and the arc-shaped protrusions (305) are provided with a plurality of arc-shaped protrusions (305) which are equidistantly distributed.
10. The rotary photovoltaic panel support according to claim 8, characterized in that a handle (303) is fixed at the center of the side of the clamping plate (302) far from the placing plate (304), and a rubber sleeve is fitted and sleeved on the surface of the handle (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311748932.XA CN117458972B (en) | 2023-12-19 | 2023-12-19 | Rotary photovoltaic panel support frame |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311748932.XA CN117458972B (en) | 2023-12-19 | 2023-12-19 | Rotary photovoltaic panel support frame |
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| CN117458972A true CN117458972A (en) | 2024-01-26 |
| CN117458972B CN117458972B (en) | 2024-08-30 |
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| CN202311748932.XA Active CN117458972B (en) | 2023-12-19 | 2023-12-19 | Rotary photovoltaic panel support frame |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214256201U (en) * | 2020-12-29 | 2021-09-21 | 上海山起新能源科技有限公司 | Photovoltaic board support frame angle modulation mechanism for photovoltaic power generation |
| CN219659657U (en) * | 2022-12-19 | 2023-09-08 | 安徽中才新能源科技发展有限公司 | Self-cleaning photovoltaic panel installing support |
| CN116915157A (en) * | 2023-06-21 | 2023-10-20 | 华能定边新能源发电有限公司 | Automatic angle-adjusting photovoltaic power generation bracket and application method thereof |
| CN117081481A (en) * | 2023-08-23 | 2023-11-17 | 魏丽萍 | Solar panel rotating device and use method |
| US20230387852A1 (en) * | 2022-05-26 | 2023-11-30 | Huaneng Jiangsu Comprehensive Energy Service Co., Ltd. | Foldable adjustable photovoltaic module |
-
2023
- 2023-12-19 CN CN202311748932.XA patent/CN117458972B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN214256201U (en) * | 2020-12-29 | 2021-09-21 | 上海山起新能源科技有限公司 | Photovoltaic board support frame angle modulation mechanism for photovoltaic power generation |
| US20230387852A1 (en) * | 2022-05-26 | 2023-11-30 | Huaneng Jiangsu Comprehensive Energy Service Co., Ltd. | Foldable adjustable photovoltaic module |
| CN219659657U (en) * | 2022-12-19 | 2023-09-08 | 安徽中才新能源科技发展有限公司 | Self-cleaning photovoltaic panel installing support |
| CN116915157A (en) * | 2023-06-21 | 2023-10-20 | 华能定边新能源发电有限公司 | Automatic angle-adjusting photovoltaic power generation bracket and application method thereof |
| CN117081481A (en) * | 2023-08-23 | 2023-11-17 | 魏丽萍 | Solar panel rotating device and use method |
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| CN117458972B (en) | 2024-08-30 |
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