CN111049470A - Folding support of collapsible solar photovoltaic board - Google Patents
Folding support of collapsible solar photovoltaic board Download PDFInfo
- Publication number
- CN111049470A CN111049470A CN201911317021.5A CN201911317021A CN111049470A CN 111049470 A CN111049470 A CN 111049470A CN 201911317021 A CN201911317021 A CN 201911317021A CN 111049470 A CN111049470 A CN 111049470A
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- China
- Prior art keywords
- photovoltaic panel
- sleeve
- driving
- fixed
- rod
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- 238000005452 bending Methods 0.000 claims description 9
- 230000007246 mechanism Effects 0.000 claims description 6
- 230000003014 reinforcing effect Effects 0.000 claims description 3
- 230000006378 damage Effects 0.000 abstract description 5
- 230000003628 erosive effect Effects 0.000 abstract description 4
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004134 energy conservation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000010248 power generation Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Images
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
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S30/00—Structural details of PV modules other than those related to light conversion
- H02S30/20—Collapsible or foldable PV modules
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F24—HEATING; RANGES; VENTILATING
- F24S—SOLAR HEAT COLLECTORS; SOLAR HEAT SYSTEMS
- F24S25/00—Arrangement of stationary mountings or supports for solar heat collector modules
- F24S2025/01—Special support components; Methods of use
- F24S2025/012—Foldable support elements
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/40—Solar thermal energy, e.g. solar towers
- Y02E10/47—Mountings or tracking
-
- 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
Abstract
The invention discloses a folding bracket of a foldable solar photovoltaic panel, which comprises four first photovoltaic panels and four second photovoltaic panels, wherein the four first photovoltaic panels and the four second photovoltaic panels are arranged alternately in an isosceles right triangle shape; each first sleeve and each third sleeve are sleeved at one end of a corresponding connecting rod, the other end of the connecting rod is hinged to a cross, the cross is fixed at the right end of the supporting rod, and the left end of the supporting rod is fixed on the base; each second sleeve pipe and each fourth sleeve pipe are hinged to a corresponding driving rod, and the driving rods can drive the first photovoltaic panel and the second photovoltaic panel to be folded or unfolded. The first photovoltaic panel and the second photovoltaic panel can be folded when the solar photovoltaic panel meets severe weather, and the front bearing area of the photovoltaic panel is reduced, so that the erosion and damage of wind, snow, hail and the like to the photovoltaic panel are effectively reduced.
Description
The technical field is as follows:
the invention relates to the technical field of solar energy, in particular to a folding support of a foldable solar photovoltaic panel.
Background
Along with the importance of the international society on energy conservation and emission reduction, solar products are more and more widely applied, along with the gradual improvement of the scientific level, solar energy is more and more favored by people as a clean renewable resource, in the solar energy technology, a solar photovoltaic panel is a core part of a solar power generation system, the solar photovoltaic panel is the most common device for converting solar energy at present, and in order to improve the conversion efficiency of the solar energy, the photovoltaic panel is fixed on a bracket; however, the existing support and the photovoltaic panel are generally in rigid connection, and the photovoltaic panel can only bear erosion and damage of wind, snow, hail and the like on the front side under severe weather such as wind, snow, hail and the like, so that the service life of the photovoltaic panel is greatly reduced.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provide a folding support of a foldable solar photovoltaic panel, which can fold a first photovoltaic panel and a second photovoltaic panel when severe weather occurs and reduce the front bearing area of the photovoltaic panels, thereby effectively reducing the erosion and damage of wind, snow, hail and the like to the photovoltaic panels.
The scheme for solving the technical problems is as follows:
a folding support of a foldable solar photovoltaic panel comprises four first photovoltaic panels and four second photovoltaic panels, wherein the four first photovoltaic panels and the four second photovoltaic panels are in an isosceles right triangle shape, the four first photovoltaic panels are respectively inserted between two adjacent second photovoltaic panels one by one, and each adjacent first photovoltaic panel and the adjacent second photovoltaic panel are symmetrically arranged;
a first sleeve is fixed on the bevel edge of the first photovoltaic plate, a second sleeve is fixed on the right-angle edge of the first photovoltaic plate, which is close to the adjacent second photovoltaic plate, a third sleeve is fixed on the bevel edge of the second photovoltaic plate, and a fourth sleeve is fixed on the right-angle edge of the second photovoltaic plate, which is close to the adjacent first photovoltaic plate; the first sleeve on each first photovoltaic plate and the third sleeve on the second photovoltaic plate adjacent to the first photovoltaic plate are sleeved at one end of a corresponding connecting rod, the other ends of the four connecting rods are respectively hinged at the four end parts of a cross, the cross is fixed at the right end of a supporting rod which is obliquely arranged in a left-low-right-high manner, and the left end of the supporting rod is fixed on the base; the second sleeve on every first photovoltaic board articulates on a actuating lever that corresponds with the fourth sleeve on the second photovoltaic board rather than adjacent, and the right-hand member of every actuating lever articulates with the right-hand member of a actuating arm that corresponds, and the left end of actuating arm articulates on the slider, and the slider plug bush is on the bracing piece, the slider is equipped with the drive positioning mechanism who orders about its edge bracing piece and slide.
Four first support lugs which are uniformly distributed on the circumference are formed on the outer wall of the sliding block, and the left end of the driving arm is hinged to the first support lugs; the right end of each driving rod is formed with a second support lug, and the right end of each driving arm is hinged to the second support lug.
A screw rod is formed in the middle of the supporting rod, a rectangular long groove is formed in the outer wall of the screw rod, a step hole which is coaxial with the screw rod is formed in the middle of the sliding block, and the inner diameter of a small hole in the right end of the step hole is matched with the outer diameter of the screw rod;
the driving positioning mechanism comprises a bearing fixed in a large hole at the left end of the stepped hole, a driving sleeve is hinged on an inner ring of the bearing, a threaded hole is formed in the driving sleeve, and the threaded hole is screwed on the screw rod; and a rectangular block is fixed on the inner wall of the small hole at the right end of the stepped hole and inserted into the rectangular long groove.
And a hexagonal prism is formed on the outer wall of the driving sleeve.
And a radially raised flange is formed in the middle of the driving sleeve and is pressed against the left end face of the inner ring of the bearing.
The base comprises a bottom plate, a bending pipe is fixed on the bottom plate, and the left end of the supporting rod is inserted in a sleeve and fixed at one end of the bending pipe.
And a reinforcing rod is fixed between the two straight sections of the bending pipe.
The two ends of the driving rod are respectively provided with a left baffle and a right baffle, the left end face of the second sleeve is pressed against the left baffle, the right end face of the second sleeve is pressed against the left end face of the fourth sleeve, and the right end face of the fourth sleeve is pressed against the right baffle.
The invention has the following outstanding effects: compared with the prior art, the folding photovoltaic panel has the advantages that the first photovoltaic panel and the second photovoltaic panel can be folded when the first photovoltaic panel and the second photovoltaic panel meet severe weather, the front bearing area of the photovoltaic panels is reduced, and therefore erosion and damage to the photovoltaic panels caused by wind, snow, hail and the like are effectively reduced.
Drawings
FIG. 1 is a front view of the present invention in a semi-collapsed condition;
FIG. 2 is a cross-sectional view of FIG. 1 taken about A-A;
FIG. 3 is a cross-sectional view of FIG. 1 taken about B-B;
fig. 4 is a top plan view of the present invention in operation.
Detailed Description
In the embodiment, as shown in fig. 1 to 4, a folding bracket of a foldable solar photovoltaic panel includes four first photovoltaic panels 1 and four second photovoltaic panels 2 in an isosceles right triangle shape, the four first photovoltaic panels 1 are respectively inserted between two adjacent second photovoltaic panels 2 one by one, and each adjacent first photovoltaic panel 1 is symmetrically arranged with the adjacent second photovoltaic panel 2;
a first sleeve 31 is fixed on the bevel edge of the first photovoltaic panel 1, a second sleeve 32 is fixed on the right-angle edge of the first photovoltaic panel 1 close to the adjacent second photovoltaic panel 2, a third sleeve 33 is fixed on the bevel edge of the second photovoltaic panel 1, and a fourth sleeve 34 is fixed on the right-angle edge of the second photovoltaic panel 2 close to the adjacent first photovoltaic panel 1; the first sleeve 31 on each first photovoltaic panel 1 and the third sleeve 33 on the adjacent second photovoltaic panel 2 are sleeved at one end of a corresponding connecting rod 35, the other ends of the four connecting rods 35 are respectively hinged at the four end parts of a cross 36, the cross 36 is fixed at the right end of a supporting rod 37 which is obliquely arranged in a left-low-right-high manner, and the left end of the supporting rod 37 is fixed on the base 4; the second sleeve 32 of each first photovoltaic panel 1 and the fourth sleeve 34 of the adjacent second photovoltaic panel 2 are hinged on a corresponding driving rod 38, the right end of each driving rod 38 is hinged with the right end of a corresponding driving arm 39, the left end of the driving arm 39 is hinged on the sliding block 30, the sliding block 30 is inserted on a supporting rod 37, and the sliding block 30 is provided with a driving positioning mechanism 6 for driving the sliding block to slide along the supporting rod 37.
Furthermore, four first lugs 301 which are uniformly distributed circumferentially are formed on the outer wall of the sliding block 30, and the left end of the driving arm 39 is hinged to the first lugs 301; a second lug 381 is formed at the right end of each driving lever 38, and the right end of the driving arm 39 is hinged to the second lug 381.
Furthermore, a screw rod 371 is formed in the middle of the support rod 37, a rectangular long groove 372 is formed on the outer wall of the screw rod 371, a step hole 302 coaxially arranged with the screw rod 371 is formed in the middle of the slider 30, and the inner diameter of a small hole at the right end of the step hole 302 is matched with the outer diameter of the screw rod 371;
the driving positioning mechanism 6 comprises a bearing 61 fixed in a large hole at the left end of the stepped hole 302, a driving sleeve 62 is hinged on the inner ring of the bearing 61, a threaded hole 621 is formed in the driving sleeve 62, and the threaded hole 621 is screwed on the screw rod 371; a rectangular block 63 is fixed on the inner wall of the small hole at the right end of the stepped hole 302, and the rectangular block 63 is inserted in the rectangular long groove 372.
Further, the driving sleeve 62 has a hexagonal prism 622 formed on an outer wall thereof.
Further, a radially projecting flange 623 is formed at the center of the drive sleeve 62, and the flange 623 presses against the left end surface of the inner ring of the bearing 61.
Furthermore, the base 4 includes a bottom plate 41, a bending pipe 42 is fixed on the bottom plate 41, and the left end of the supporting rod 37 is inserted and fixed at one end of the bending pipe 42.
Furthermore, a reinforcing rod 43 is fixed between two straight sections of the bending tube 42.
Furthermore, the driving rod 38 is provided at both ends thereof with a left stopper 382 and a right stopper 383, respectively, a left end surface of the second sleeve 32 is pressed against the left stopper 382, a right end surface of the second sleeve 32 is pressed against a left end surface of the fourth sleeve 34, and a right end surface of the fourth sleeve 34 is pressed against the right stopper 383.
The working principle is as follows: FIG. 4 is a schematic diagram illustrating the operation of the present invention; when meeting the needs of situations such as bad weather and drawing in the solar photovoltaic board, rotate drive sleeve 62, drive sleeve 62 moves along bracing piece 37 left side through screw hole and screw 371's combined action, drive sleeve 62 passes through bearing 61 and drives slider 32 and move left, slider 32 drives four actuating levers 38 through four actuating arms 39 and draws close to bracing piece 37, actuating lever 38 draws one of them right-angle sides of first photovoltaic board 1 and second photovoltaic board 2 inwards, thereby it is the state shown in fig. 1 to 3 to fold first photovoltaic board 1 and second photovoltaic board 2, the front bearing area of photovoltaic board has been little, thereby reduce the injury to the photovoltaic board.
Finally, the above embodiments are only for illustrating the present invention and not for limiting the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, so that all equivalent technical solutions also belong to the scope of the present invention, and the scope of the present invention should be defined by the claims.
Claims (8)
1. The utility model provides a folding support of collapsible solar photovoltaic board which characterized in that: the photovoltaic panel comprises four first photovoltaic panels (1) and four second photovoltaic panels (2) which are in isosceles right triangle shapes, wherein the four first photovoltaic panels (1) are respectively inserted between two adjacent second photovoltaic panels (2) one by one, and each adjacent first photovoltaic panel (1) and the adjacent second photovoltaic panel (2) are symmetrically arranged;
a first sleeve (31) is fixed on the bevel edge of the first photovoltaic panel (1), a second sleeve (32) is fixed on the right-angle edge of the first photovoltaic panel (1) close to the adjacent second photovoltaic panel (2), a third sleeve (33) is fixed on the bevel edge of the second photovoltaic panel (1), and a fourth sleeve (34) is fixed on the right-angle edge of the second photovoltaic panel (2) close to the adjacent first photovoltaic panel (1); a first sleeve (31) on each first photovoltaic panel (1) and a third sleeve (33) on a second photovoltaic panel (2) adjacent to the first sleeve are sleeved at one end of a corresponding connecting rod (35), the other ends of the four connecting rods (35) are respectively hinged at the four end parts of a cross (36), the cross (36) is fixed at the right end of a supporting rod (37) which is obliquely arranged in a left-low-right-high mode, and the left end of the supporting rod (37) is fixed on a base (4); the second sleeve (32) on each first photovoltaic panel (1) and the fourth sleeve (34) on the second photovoltaic panel (2) adjacent to the second photovoltaic panel are hinged to a corresponding driving rod (38), the right end of each driving rod (38) is hinged to the right end of a corresponding driving arm (39), the left end of each driving arm (39) is hinged to a sliding block (30), the sliding block (30) is sleeved on the supporting rod (37) in an inserting mode, and the sliding block (30) is provided with a driving positioning mechanism (6) for driving the sliding block to slide along the supporting rod (37).
2. The folding bracket of the foldable solar photovoltaic panel of claim 1, characterized in that: four first support lugs (301) which are uniformly distributed on the circumference are formed on the outer wall of the sliding block (30), and the left end of the driving arm (39) is hinged to the first support lugs (301); the right end of each driving rod (38) is formed with a second lug (381), and the right end of each driving arm (39) is hinged on the second lug (381).
3. The folding bracket of the foldable solar photovoltaic panel of claim 1, characterized in that: a screw rod (371) is formed in the middle of the supporting rod (37), a rectangular long groove (372) is formed in the outer wall of the screw rod (371), a step hole (302) which is coaxial with the screw rod (371) is formed in the middle of the sliding block (30), and the inner diameter of a small hole in the right end of the step hole (302) is matched with the outer diameter of the screw rod (371);
the driving positioning mechanism (6) comprises a bearing (61) fixed in a large hole at the left end of the stepped hole (302), a driving sleeve (62) is hinged to the inner ring of the bearing (61), a threaded hole (621) is formed in the driving sleeve (62), and the threaded hole (621) is screwed on the screw rod (371); a rectangular block (63) is fixed on the inner wall of the small hole at the right end of the stepped hole (302), and the rectangular block (63) is inserted into the rectangular long groove (372).
4. The folding bracket of the foldable solar photovoltaic panel of claim 3, characterized in that: and a hexagonal prism (622) is formed on the outer wall of the driving sleeve (62).
5. The folding bracket of the foldable solar photovoltaic panel of claim 3, characterized in that: a flange (623) protruding in the radial direction is formed in the middle of the driving sleeve (62), and the flange (623) presses against the left end face of the inner ring of the bearing (61).
6. The folding bracket of the foldable solar photovoltaic panel of claim 1, characterized in that: the base (4) comprises a bottom plate (41), a bending pipe (42) is fixed on the bottom plate (41), and the left end of the supporting rod (37) is inserted and sleeved and fixed at one end of the bending pipe (42).
7. The folding bracket of the foldable solar photovoltaic panel of claim 6, characterized in that: and a reinforcing rod (43) is fixed between the two straight sections of the bending pipe (42).
8. The folding bracket of the foldable solar photovoltaic panel of claim 1, characterized in that: the two ends of the driving rod (38) are respectively provided with a left baffle (382) and a right baffle (383), the left end face of the second sleeve (32) is pressed against the left baffle (382), the right end face of the second sleeve (32) is pressed against the left end face of the fourth sleeve (34), and the right end face of the fourth sleeve (34) is pressed against the right baffle (383).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911317021.5A CN111049470A (en) | 2019-12-19 | 2019-12-19 | Folding support of collapsible solar photovoltaic board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911317021.5A CN111049470A (en) | 2019-12-19 | 2019-12-19 | Folding support of collapsible solar photovoltaic board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111049470A true CN111049470A (en) | 2020-04-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911317021.5A Pending CN111049470A (en) | 2019-12-19 | 2019-12-19 | Folding support of collapsible solar photovoltaic board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111049470A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111795345A (en) * | 2020-07-23 | 2020-10-20 | 漳州市灿华电子科技有限公司 | Intelligent durable street lamp |
| CN112984837A (en) * | 2021-03-08 | 2021-06-18 | 杭州职业技术学院 | Foldable wind-resistant solar energy conversion device and working method thereof |
| CN114710105A (en) * | 2022-03-21 | 2022-07-05 | 同济大学 | Umbrella-shaped opening-closing type photovoltaic mechanism unfolding and folding device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101860268A (en) * | 2010-04-20 | 2010-10-13 | 上海大学 | Folding solar photovoltaic panel fixing device |
| CN204260003U (en) * | 2014-12-16 | 2015-04-15 | 南昌市福泉节能科技有限公司 | A kind of lotus leaf lotus flower umbrella |
| CN205321468U (en) * | 2015-01-04 | 2016-06-22 | 罗西·埃马努埃莱 | Collapsible sun shade |
| CN107227880A (en) * | 2017-06-22 | 2017-10-03 | 东莞市联洲知识产权运营管理有限公司 | A kind of detachable sunshade fixing seat |
-
2019
- 2019-12-19 CN CN201911317021.5A patent/CN111049470A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101860268A (en) * | 2010-04-20 | 2010-10-13 | 上海大学 | Folding solar photovoltaic panel fixing device |
| CN204260003U (en) * | 2014-12-16 | 2015-04-15 | 南昌市福泉节能科技有限公司 | A kind of lotus leaf lotus flower umbrella |
| CN205321468U (en) * | 2015-01-04 | 2016-06-22 | 罗西·埃马努埃莱 | Collapsible sun shade |
| CN107227880A (en) * | 2017-06-22 | 2017-10-03 | 东莞市联洲知识产权运营管理有限公司 | A kind of detachable sunshade fixing seat |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111795345A (en) * | 2020-07-23 | 2020-10-20 | 漳州市灿华电子科技有限公司 | Intelligent durable street lamp |
| CN112984837A (en) * | 2021-03-08 | 2021-06-18 | 杭州职业技术学院 | Foldable wind-resistant solar energy conversion device and working method thereof |
| CN114710105A (en) * | 2022-03-21 | 2022-07-05 | 同济大学 | Umbrella-shaped opening-closing type photovoltaic mechanism unfolding and folding device |
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Application publication date: 20200421 |