CN113346835A - Inclination adjustable support for photovoltaic module - Google Patents
Inclination adjustable support for photovoltaic module Download PDFInfo
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- CN113346835A CN113346835A CN202110653356.5A CN202110653356A CN113346835A CN 113346835 A CN113346835 A CN 113346835A CN 202110653356 A CN202110653356 A CN 202110653356A CN 113346835 A CN113346835 A CN 113346835A
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- photovoltaic module
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- side box
- support
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- 230000000694 effects Effects 0.000 claims abstract description 11
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 claims description 29
- 229910052753 mercury Inorganic materials 0.000 claims description 29
- 239000007788 liquid Substances 0.000 claims description 6
- 210000003437 trachea Anatomy 0.000 claims 4
- 239000000428 dust Substances 0.000 abstract description 12
- 230000001960 triggered effect Effects 0.000 abstract description 4
- 238000004140 cleaning Methods 0.000 abstract description 3
- 238000010438 heat treatment Methods 0.000 description 9
- 230000003139 buffering effect Effects 0.000 description 3
- 238000001816 cooling Methods 0.000 description 3
- 238000007789 sealing Methods 0.000 description 3
- 241000282414 Homo sapiens Species 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B7/00—Cleaning by methods not provided for in a single other subclass or a single group in this subclass
- B08B7/02—Cleaning by methods not provided for in a single other subclass or a single group in this subclass by distortion, beating, or vibration of the surface to be cleaned
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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
- 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
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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
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
- H02S40/20—Optical components
- H02S40/22—Light-reflecting or light-concentrating means
-
- 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
- Y02E10/52—PV systems with concentrators
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- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Photovoltaic Devices (AREA)
Abstract
The invention relates to the technical field of photovoltaic module supports, and discloses a support for a photovoltaic module with an adjustable inclination angle. The photovoltaic board is blown by strong wind and can trigger micro-gap switch when slope to the certain degree, and micro-gap switch is triggered the operation of control vibrating motor, and vibrating motor operation produces the vibration, can transmit the vibration to the photovoltaic board through the vibration board on, the dust of adhesion on the photovoltaic board vibration can shake its outer wall, and external wind is also great this moment just, just can blow off the dust that shakes on the photovoltaic board. The solar photovoltaic module has the advantages of novel design and simple structure, and the photovoltaic module can incline along with the sun irradiation angle, has good windproof effect and is convenient for cleaning dust on the photovoltaic module.
Description
Technical Field
The invention relates to the technical field of photovoltaic module supports, in particular to a support for a photovoltaic module with an adjustable inclination angle.
Background
Solar energy is a green energy, and the sunlight is utilized to bring inexhaustible environment-friendly energy for human beings. Solar energy is generally absorbed in the prior art by photovoltaic modules placed on a roof to convert the solar energy into other energy sources as needed.
Photovoltaic module generally is fixed on the installing support through the mounting screw, for example chinese patent publication is: CN109361340B patent discloses a photovoltaic module support and a method for mounting a photovoltaic module, wherein the photovoltaic module support comprises: a first strut (1); a second pillar (2) having a height higher than that of the first pillar (1); the first support (3) is arranged on the first support column (1) and is provided with a first groove for fixing the lower end of the photovoltaic module, and the opening of the first groove is inclined upwards; and a support plate (4) mounted on the second support column (2) for supporting the upper end of the photovoltaic module. The photovoltaic module bracket is simple in structure and convenient to install, reduces damage to the photovoltaic module caused by human factors in the installation process, and is good in stability, safety and reliability; moreover, better support can be realized to photovoltaic module through first support and backup pad, need not set up other structures between first support and the backup pad, can effectively reduce the back and shelter from, improve photovoltaic module's conversion and power.
Above-mentioned support for photovoltaic module though have advantages such as simple structure, simple to operate, stability are good, but in the in-service use we find, it still has certain weak point, for example:
1. the photovoltaic module bracket is inconvenient to adjust the inclination angle of the photovoltaic module, cannot enable the photovoltaic module to incline along with the sun irradiation angle, and has single function and low light energy conversion rate;
2. under the long-term action of strong wind, the connecting part of the bracket and the photovoltaic module is easy to tear and damage, so that the photovoltaic module falls and is damaged from the mounting bracket;
3. the photovoltaic module bracket is inconvenient for cleaning dust on the photovoltaic module and has a single function;
based on this, we provide a support for a photovoltaic module with an adjustable inclination angle, and hopefully, the shortcomings in the prior art are overcome.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the support for the photovoltaic module with the adjustable inclination angle, which has the advantages that the photovoltaic module can incline along with the sun irradiation angle, the windproof effect is good, and the dust on the photovoltaic module is convenient to clean.
(II) technical scheme
In order to achieve the purpose that the photovoltaic module can incline along with the angle of solar irradiation, the invention provides the following technical scheme: a support for a photovoltaic assembly with an adjustable inclination angle comprises a base and a photovoltaic panel, wherein a swing seat is movably arranged in the base, the photovoltaic panel is arranged above the swing seat, rotating shafts are fixedly arranged on the front side and the rear side of the swing seat, and the tail end of each rotating shaft is rotatably arranged on the inner wall of the base;
the left and right sides of base fixed mounting respectively has left side box and right side box, sets up at the inside adjusting device of left side box and right side box, follows the swing of sun-illuminated position control swing seat.
As a preferable technical scheme of the present invention, the adjusting device includes a first piston, a second piston, a rack and teeth, the first piston and the second piston are respectively and movably disposed inside the left side box and the right side box, the rack is fixedly connected between the first piston and the second piston, the bottom of the swing seat is an arc surface, and the teeth engaged with the rack are uniformly disposed on the outer wall of the arc surface.
As a preferred technical solution of the present invention, an adjusting cavity is formed between the inner wall of the left side box and the first piston, and between the inner wall of the right side box and the second piston, and thermal expansion liquid is stored in the adjusting cavity;
the inner top walls of the left side box and the right side box are also provided with light gathering plates.
In a preferred embodiment of the present invention, the thermal expansion liquid is mercury.
On the basis of the technical scheme, in order to achieve the purpose of good windproof effect, the invention also provides the following technical scheme: an arc-shaped groove is formed at the top of the swinging seat, a connecting seat is movably arranged in the arc-shaped groove, the bottom of the connecting seat is an arc surface, and slots are formed in the outer walls of two ends of the connecting seat;
the both ends of swing seat all the activity be provided with the shrouding, on the shrouding outside one side inwards fixed mounting have with slot assorted inserted bar, the edge of shrouding is inserted and is equipped with fixing bolt, the outer wall at swing seat both ends seted up with fixing bolt assorted thread groove, fixing bolt threaded connection is on the inner wall of thread groove.
According to a preferred technical scheme, wing plates are fixedly mounted on the left side and the right side of the connecting seat, and clamping grooves matched with the two wing plates are formed in the inner side walls of the arc-shaped grooves;
the inner top wall of the clamping groove is fixedly provided with a first air bag, and the inner bottom wall of the clamping groove is fixedly provided with a second air bag.
As a preferable technical scheme of the present invention, a first air pipe is disposed on an outer wall of the first air bag, a second air pipe is disposed on an outer wall of the second air bag, ends of the first air pipe and the second air pipe are connected to an inflation pipe in a penetrating manner, an inflation nozzle is disposed at an end of the inflation pipe, and the inflation nozzle is fixedly mounted on an outer wall of the swing seat.
On the basis of the technical scheme, in order to realize the purpose of conveniently cleaning dust on the photovoltaic assembly, the invention further provides the following technical scheme: a spring is fixedly installed at the edge of the top of the connecting seat, a vibrating plate is fixedly installed at the top of the spring, and the photovoltaic plate is fixedly installed at the top of the vibrating plate;
and a plurality of vibration motors are uniformly arranged between the top of the connecting seat and the vibration plate.
As a preferred technical scheme of the present invention, microswitches are fixedly installed on two sides of the top of the swing seat, and output ends of the microswitches are electrically connected with input ends of the vibration motors.
As a preferred technical scheme of the invention, a limit groove is further formed in the connecting seat, and a drawing groove is formed in the inner top wall of the limit groove;
the inner wall activity of spacing groove is provided with the limiting plate, the top fixed mounting of limiting plate has the stand, the top of stand passes the outside that takes out the groove and extend to the connecting seat and fixedly links to each other with the vibration board.
(III) advantageous effects
Compared with the prior art, the invention provides a support for a photovoltaic module with an adjustable inclination angle, which has the following beneficial effects:
1. in the support for the photovoltaic module with the adjustable inclination angle, mercury is stored in the left side box and the right side box, when the sun irradiates on the left side of the base, the mercury in the left side box expands when heated, the temperature of the mercury in the right side box is relatively low, the mercury shrinks when heated, the mercury in the left side box expands to push the first piston to move rightwards, the first piston moves rightwards to push the rack to move rightwards, the rack moves rightwards to drive the swinging seat to rotate leftwards through the teeth, and the swinging seat rotates leftwards to drive the photovoltaic panel to rotate rightwards, so that the photovoltaic panel just faces the sun;
when the sun irradiates on the right side of the base, mercury in the right side box expands due to heating, mercury in the opposite left side box contracts due to lower temperature, the mercury in the right side box expands due to heating to push the second piston to move leftwards, the second piston moves leftwards to push the rack to move leftwards, the rack moves leftwards to drive the swinging seat to rotate rightwards through the teeth, and the swinging seat rotates rightwards to drive the photovoltaic panel to rotate rightwards so that the photovoltaic panel just faces the sun;
when the sun shines above the base, mercury in the left side box and the right side box is heated the same, and first piston and second piston are in relative balanced state in left side box and right side box this moment, and the rack can not remove, and the swing seat can not remove yet, keeps vertical state, and the photovoltaic board of swing seat top also keeps the horizontality, just accepts shining of sun.
2. This inclination adjustable support for photovoltaic module, connecting seat card are in the arc wall, and the pterygoid lamina card of connecting seat both sides is in the draw-in groove, and after connecting seat and pterygoid lamina card were good, both sides around the seat is fixed to the shrouding through fixing bolt, just can prevent that connecting seat and pterygoid lamina from breaking away from the swing seat, and the structure is simpler, installs more convenience.
3. According to the support for the photovoltaic module with the adjustable inclination angle, the first air bag is fixedly mounted on the inner top wall of the clamping groove, the second air bag is fixedly mounted on the inner bottom wall of the clamping groove, the wing plate is located between the first air bag and the second air bag, the photovoltaic panel is blown to incline when strong wind exists, the photovoltaic panel inclines to drive the wing plate to incline through the connecting seat, the air bag can be compressed when the wing plate inclines, the air bag is used for buffering the wind power received by the photovoltaic panel, the parts are prevented from being abraded and damaged, and the windproof effect is better;
the first air bag and the second air bag are communicated with each other through the first air pipe and the second air pipe, when one air bag is extruded, the other air bag is inflated and expanded, the wing plate can be always clamped, after wind is finished, the two air bags are balanced through the first air pipe and the second air pipe, and the air quantity in the two air bags is the same.
4. This inclination adjustable support for photovoltaic module, the photovoltaic board is blown by the strong wind and can touch micro-gap switch when inclining to the certain degree, micro-gap switch is triggered the operation of control vibrating motor, vibrating motor sets up between connecting seat and vibration board, vibrating motor operation produces the vibration, can transmit the vibration to the photovoltaic board through the vibration board on, the dust of adhesion on its outer wall can be shaken in the vibration of photovoltaic board, external wind is also great this moment just, just can blow off the dust that shakes on the photovoltaic board.
Drawings
FIG. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a cross-sectional view of a portion of the swing base of the present invention;
FIG. 3 is a front sectional view of a swing seat portion of the present invention;
FIG. 4 is a perspective view of portions of the first and second bladders of the invention;
FIG. 5 is a perspective view of a closure plate portion of the present invention;
FIG. 6 is a perspective view of a swing seat portion in a third embodiment of the present invention;
FIG. 7 is a perspective view of a connecting seat portion in the third embodiment of the present invention;
fig. 8 is an elevational view, in cross section, of a connecting seat portion in a third embodiment of the present invention.
In the figure: 1. a base; 2. a swing seat; 3. a photovoltaic panel; 4. a rotating shaft; 5. teeth; 6. a rack; 7. a first piston; 8. a second piston; 9. a left side box; 10. a right side box; 11. a light-gathering plate; 12. an arc-shaped slot; 13. a connecting seat; 14. a wing plate; 15. a card slot; 16. a first air bag; 17. a second air bag; 18. a first air pipe; 19. a second air pipe; 20. an inflation tube; 21. an air charging nozzle; 22. a slot; 23. closing the plate; 24. inserting a rod; 25. fixing the bolt; 26. a thread groove; 27. a vibrating plate; 28. a spring; 29. a vibration motor; 30. a microswitch; 31. a column; 32. a limiting plate; 33. drawing the groove; 34. a limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
The first embodiment is as follows:
referring to fig. 1-2, a support for a photovoltaic module with an adjustable inclination angle includes a base 1 and a photovoltaic panel 3, a swing seat 2 is movably disposed inside the base 1, the photovoltaic panel 3 is disposed above the swing seat 2, rotating shafts 4 are fixedly mounted on front and rear sides of the swing seat 2, a tail end of each rotating shaft 4 is rotatably disposed on an inner wall of the base 1, and the swing seat 2 is rotatably disposed on the inner wall of the base 1 through the rotating shafts 4;
the left side and the right side of the base 1 are respectively and fixedly provided with a left side box 9 and a right side box 10, and adjusting devices arranged inside the left side box 9 and the right side box 10 control the swinging seat 2 to swing along with the position of sunlight illumination;
the adjusting device comprises a first piston 7, a second piston 8, a rack 6 and teeth 5, the first piston 7 and the second piston 8 are respectively and movably arranged inside a left box 9 and a right box 10, the rack 6 is fixedly connected between the first piston 7 and the second piston 8, the bottom of the swinging seat 2 is an arc surface, the teeth 5 meshed with the rack 6 are uniformly arranged on the outer wall of the arc surface, adjusting cavities are respectively formed between the inner wall of the left box 9 and the first piston 7 and between the inner wall of the right box 10 and the second piston 8, thermal expansion liquid is stored inside the adjusting cavities, and the thermal expansion liquid is mercury;
when the sun irradiates on the left side of the base 1, mercury in the left side box 9 expands due to heating, mercury in the opposite right side box 10 is low in temperature and shrinks due to cooling, mercury in the left side box 9 expands due to heating to push the first piston 7 to move rightwards, the first piston 7 moves rightwards to push the rack 6 to move rightwards, the rack 6 moves rightwards to drive the swing seat 2 to rotate leftwards through the teeth 5, and the swing seat 2 rotates leftwards to drive the photovoltaic panel 3 to rotate leftwards, so that the photovoltaic panel 3 just faces the sun;
when the sun irradiates on the right side of the base 1, mercury in the right side box 10 expands due to heating, mercury in the opposite left side box 9 is low in temperature and shrinks due to cooling, mercury in the right side box 10 expands due to heating to push the second piston 8 to move leftwards, the second piston 8 moves leftwards to push the rack 6 to move leftwards, the rack 6 moves leftwards to drive the swing seat 2 to rotate rightwards through the teeth 5, and the swing seat 2 rotates rightwards to drive the photovoltaic panel 3 to rotate rightwards, so that the photovoltaic panel 3 just faces the sun;
when the sun irradiates above the base 1, mercury in the left box 9 and the right box 10 is heated identically, at the moment, the first piston 7 and the second piston 8 are in a relative balance state in the left box 9 and the right box 10, the rack 6 cannot move, the swing seat 2 cannot move, the vertical state is kept, and the photovoltaic panel 3 above the swing seat 2 is also kept in a horizontal state and just receives irradiation of the sun;
the inner top walls of the left side box 9 and the right side box 10 are also provided with light gathering plates 11, so that light gathering is achieved, heat can be gathered to mercury, and heating is facilitated.
Example two:
referring to fig. 3-6, on the basis of the first embodiment, an arc-shaped groove 12 is formed at the top of the swing seat 2, a connecting seat 13 is movably disposed inside the arc-shaped groove 12, the bottom of the connecting seat 13 is an arc surface, a fixing bolt 25 is inserted at the edge of the sealing plate 23, threaded grooves 26 matched with the fixing bolts 25 are formed in the outer walls of the two ends of the swing seat 2, and the fixing bolts 25 are screwed on the inner walls of the threaded grooves 26;
the connecting seat 13 is clamped in the arc-shaped groove 12, the wing plates 14 on two sides of the connecting seat 13 are clamped in the clamping grooves 15, and after the connecting seat 13 and the wing plates 14 are clamped, the sealing plates 23 are fixed on the front side and the rear side of the swing seat 2 through the fixing bolts 25, so that the connecting seat 13 and the wing plates 14 can be prevented from being separated from the swing seat 2, the structure is simpler, and the installation is more convenient;
the outer walls of the two ends of the connecting seat 13 are respectively provided with a slot 22, the two ends of the swinging seat 2 are respectively movably provided with a closing plate 23, the outer wall of the inward side of the closing plate 23 is fixedly provided with an inserting rod 24 matched with the slot 22, and after the closing plate 23 is installed, the inserting rod 24 is just inserted into the slot 22, so that the position of the connecting seat 13 can be limited, and the connecting seat 13 can move around the inserting rod 24;
the wing plate 14 is positioned between the first air bag 16 and the second air bag 17, when strong wind exists, the photovoltaic panel 3 is blown to incline, the wing plate 14 is driven to incline by the inclination of the photovoltaic panel 3 through the connecting seat 13, the wing plate 14 can compress the air bags when inclining, the air bags are used for buffering the wind force applied to the wing plate, the abrasion and damage of parts are prevented, and the windproof effect is better;
the outer wall of the first air bag 16 is provided with a first air pipe 18, the outer wall of the second air bag 17 is provided with a second air pipe 19, the tail ends of the first air pipe 18 and the second air pipe 19 are connected with an inflation pipe 20 in a penetrating manner, the first air bag 16 and the second air bag 17 are communicated through the first air pipe 18 and the second air pipe 19, when one air bag is extruded, the other air bag is inflated and expanded, the wing plate 14 can be clamped all the time, after wind is finished, the two air bags are restored to balance through the first air pipe 18 and the second air pipe 19, and the air quantity in the two air bags is the same;
the tail end of the inflation tube 20 is provided with an inflation nozzle 21, the inflation nozzle 21 is fixedly arranged on the outer wall of the swing seat 2, and the inflation nozzle 21 is convenient for inflating air.
Example three:
referring to fig. 6-8, on the basis of the first and second embodiments, a spring 28 is fixedly installed at the edge of the top of the connecting seat 13, a vibrating plate 27 is fixedly installed at the top of the spring 28, and the photovoltaic panel 3 is fixedly installed at the top of the vibrating plate 27;
a plurality of vibration motors 29 are uniformly arranged between the top of the connecting seat 13 and the vibration plate 27, micro switches 30 are fixedly arranged on two sides of the top of the swinging seat 2, and output ends of the micro switches 30 are electrically connected with input ends of the vibration motors 29;
when the photovoltaic panel 3 is blown by strong wind and inclines to a certain degree, the microswitch 30 is touched, the microswitch 30 is triggered to control the vibration motor 29 to operate, the vibration motor 29 is arranged between the connecting seat 13 and the vibration plate 27, the vibration motor 29 vibrates during operation, the vibration can be transmitted to the photovoltaic panel 3 through the vibration plate 27, the vibration of the photovoltaic panel 3 can shake off dust adhered to the outer wall of the photovoltaic panel 3, and external wind is larger at the moment just and can just blow off the dust shaken off from the photovoltaic panel 3;
spacing groove 34 has still been seted up to the inside of connecting seat 13, draw-out groove 33 has been seted up to the interior roof of spacing groove 34, the inner wall activity of spacing groove 34 is provided with limiting plate 32, the top fixed mounting of limiting plate 32 has stand 31, the top of stand 31 is passed and is drawn out groove 33 and extend to the outside of connecting seat 13 and fixed continuous with vibration board 27, limiting plate 32 can restrict the position of vibration board 27 in the setting of spacing groove 34, prevent that vibration board 27 from upwards moving too much, overall structure's stability has been guaranteed.
The working principle and the using process of the invention are as follows:
mercury is stored in the left side box 9 and the right side box 10, when the sun irradiates on the left side of the base 1, the mercury in the left side box 9 expands when heated, the temperature of the mercury in the right side box 10 is lower and shrinks when the mercury is opposite, the mercury in the left side box 9 expands when heated to push the first piston 7 to move rightwards, the first piston 7 moves rightwards to push the rack 6 to move rightwards, the rack 6 moves rightwards to drive the swing seat 2 to rotate leftwards through the teeth 5, and the swing seat 2 rotates leftwards to drive the photovoltaic panel 3 to rotate leftwards, so that the photovoltaic panel 3 just faces the sun;
when the sun irradiates on the right side of the base 1, mercury in the right side box 10 expands due to heating, mercury in the opposite left side box 9 is low in temperature and shrinks due to cooling, mercury in the right side box 10 expands due to heating to push the second piston 8 to move leftwards, the second piston 8 moves leftwards to push the rack 6 to move leftwards, the rack 6 moves leftwards to drive the swing seat 2 to rotate rightwards through the teeth 5, and the swing seat 2 rotates rightwards to drive the photovoltaic panel 3 to rotate rightwards, so that the photovoltaic panel 3 just faces the sun;
when the sun irradiates above the base 1, mercury in the left box 9 and the right box 10 is heated identically, at the moment, the first piston 7 and the second piston 8 are in a relative balance state in the left box 9 and the right box 10, the rack 6 cannot move, the swing seat 2 cannot move, the vertical state is kept, and the photovoltaic panel 3 above the swing seat 2 is also kept in a horizontal state and just receives irradiation of the sun;
the connecting seat 13 is clamped in the arc-shaped groove 12, the wing plates 14 on two sides of the connecting seat 13 are clamped in the clamping grooves 15, and after the connecting seat 13 and the wing plates 14 are clamped, the sealing plates 23 are fixed on the front side and the rear side of the swing seat 2 through the fixing bolts 25, so that the connecting seat 13 and the wing plates 14 can be prevented from being separated from the swing seat 2, the structure is simpler, and the installation is more convenient;
the inner top wall of the clamping groove 15 is fixedly provided with a first air bag 16, the inner bottom wall of the clamping groove 15 is fixedly provided with a second air bag 17, the wing plate 14 is positioned between the first air bag 16 and the second air bag 17, the photovoltaic panel 3 is blown to incline when strong wind exists, the photovoltaic panel 3 inclines to drive the wing plate 14 to incline through the connecting seat 13, the wing plate 14 can compress the air bags when inclining, the air bags are used for buffering the wind power received by the air bags, the abrasion and damage of parts are prevented, and the wind-proof effect is better;
the first air bag 16 and the second air bag 17 are communicated through the first air pipe 18 and the second air pipe 19, when one air bag is extruded, the other air bag is inflated and expanded, the wing plate 14 can be clamped all the time, after the wind stops, the two air bags are balanced through the first air pipe 18 and the second air pipe 19, and the gas amount in the two air bags is the same;
photovoltaic board 3 is blown by strong wind and can touch micro-gap switch 30 when inclining to the certain degree, micro-gap switch 30 is triggered control vibrating motor 29 operation, vibrating motor 29 sets up between connecting seat 13 and vibration board 27, vibrating motor 29 operation produces the vibration, can transmit the vibration to photovoltaic board 3 through vibration board 27 on, the dust of adhesion on its outer wall can be shaken in the vibration of photovoltaic board 3, external wind is also great this moment just, just can blow off the dust that shakes on the photovoltaic board 3.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides an inclination adjustable support for photovoltaic module, includes base (1) and photovoltaic board (3), its characterized in that: a swing seat (2) is movably arranged in the base (1), a photovoltaic panel (3) is arranged above the swing seat (2), rotating shafts (4) are fixedly arranged on the front side and the rear side of the swing seat (2), and the tail ends of the rotating shafts (4) are rotatably arranged on the inner wall of the base (1);
the left and right sides of base (1) are fixed mounting respectively has left side box (9) and right side box (10), sets up at the inside adjusting device of left side box (9) and right side box (10), follows the swing of sun-illuminated position control swing seat (2).
2. The support for the photovoltaic module with the adjustable inclination angle of claim 1, wherein: adjusting device includes first piston (7), second piston (8), rack (6) and tooth (5), the inside of left side box (9) and right side box (10) is movable respectively and is provided with first piston (7) and second piston (8), rack (6) fixed connection is between first piston (7) and second piston (8), the bottom of swing seat (2) is the cambered surface, and the outer wall of cambered surface evenly be provided with tooth (5) that rack (6) meshed mutually.
3. The support for the photovoltaic module with the adjustable inclination angle of claim 2, wherein: adjusting cavities are formed between the inner wall of the left side box (9) and the first piston (7) and between the inner wall of the right side box (10) and the second piston (8), and thermal expansion liquid is stored in the adjusting cavities;
the inner top walls of the left side box (9) and the right side box (10) are also provided with light gathering plates (11).
4. The support for the photovoltaic module with the adjustable inclination angle of claim 3, wherein: the thermal expansion liquid is mercury.
5. The support for the photovoltaic module with the adjustable inclination angle of claim 1, wherein: an arc-shaped groove (12) is formed at the top of the swinging seat (2), a connecting seat (13) is movably arranged in the arc-shaped groove (12), the bottom of the connecting seat (13) is an arc surface, and slots (22) are formed in the outer walls of the two ends of the connecting seat (13);
the both ends of swing seat (2) are all movable and are provided with shrouding (23), shrouding (23) on the outer wall of one side inwards fixed mounting have with slot (22) assorted inserted bar (24), the edge of shrouding (23) is inserted and is equipped with fixing bolt (25), the outer wall at swing seat (2) both ends seted up with fixing bolt (25) assorted thread groove (26), fixing bolt (25) threaded connection is on the inner wall of thread groove (26).
6. The support for the photovoltaic module with the adjustable inclination angle of claim 5, wherein: wing plates (14) are fixedly mounted on the left side and the right side of the connecting seat (13), and clamping grooves (15) matched with the two wing plates (14) are formed in the inner side wall of the arc-shaped groove (12);
the inner top wall of the clamping groove (15) is fixedly provided with a first air bag (16), and the inner bottom wall of the clamping groove (15) is fixedly provided with a second air bag (17).
7. The support for the photovoltaic module with the adjustable inclination angle of claim 6, wherein: the outer wall of first gasbag (16) is provided with first trachea (18), the outer wall of second gasbag (17) is provided with second trachea (19), the end through connection of first trachea (18) and second trachea (19) has gas tube (20), the end of gas tube (20) is provided with charging connector (21), charging connector (21) fixed mounting is on the outer wall of swing seat (2).
8. The support for the photovoltaic module with the adjustable inclination angle of claim 7, wherein: a spring (28) is fixedly installed at the edge of the top of the connecting seat (13), a vibrating plate (27) is fixedly installed at the top of the spring (28), and the photovoltaic panel (3) is fixedly installed at the top of the vibrating plate (27);
and a plurality of vibration motors (29) are uniformly arranged between the top of the connecting seat (13) and the vibration plate (27).
9. The support for the photovoltaic module with the adjustable inclination angle of claim 8, wherein: and micro switches (30) are fixedly mounted on two sides of the top of the swinging seat (2), and the output ends of the micro switches (30) are electrically connected with the input end of the vibration motor (29).
10. The support for the photovoltaic module with the adjustable inclination angle of claim 9, wherein: a limiting groove (34) is further formed in the connecting seat (13), and a drawing groove (33) is formed in the inner top wall of the limiting groove (34);
the inner wall activity of spacing groove (34) is provided with limiting plate (32), the top fixed mounting of limiting plate (32) has stand (31), the top of stand (31) is passed and is taken out groove (33) and extend to the outside of connecting seat (13) and with vibration board (27) fixed link to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110653356.5A CN113346835A (en) | 2021-06-11 | 2021-06-11 | Inclination adjustable support for photovoltaic module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110653356.5A CN113346835A (en) | 2021-06-11 | 2021-06-11 | Inclination adjustable support for photovoltaic module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113346835A true CN113346835A (en) | 2021-09-03 |
Family
ID=77476817
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110653356.5A Withdrawn CN113346835A (en) | 2021-06-11 | 2021-06-11 | Inclination adjustable support for photovoltaic module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113346835A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114209229A (en) * | 2021-12-27 | 2022-03-22 | 福建科迪厨卫有限公司 | Adjustable bathtub |
| CN116339395A (en) * | 2023-05-23 | 2023-06-27 | 中城投集团新能源有限责任公司 | Solar following control method and control device for photovoltaic system |
-
2021
- 2021-06-11 CN CN202110653356.5A patent/CN113346835A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114209229A (en) * | 2021-12-27 | 2022-03-22 | 福建科迪厨卫有限公司 | Adjustable bathtub |
| CN116339395A (en) * | 2023-05-23 | 2023-06-27 | 中城投集团新能源有限责任公司 | Solar following control method and control device for photovoltaic system |
| CN116339395B (en) * | 2023-05-23 | 2023-08-22 | 中城投集团新能源有限责任公司 | Solar following control method and control device for photovoltaic system |
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Application publication date: 20210903 |