CN218041337U - Umbrella-shaped thin film solar cell wing - Google Patents
Umbrella-shaped thin film solar cell wing Download PDFInfo
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- CN218041337U CN218041337U CN202221475526.1U CN202221475526U CN218041337U CN 218041337 U CN218041337 U CN 218041337U CN 202221475526 U CN202221475526 U CN 202221475526U CN 218041337 U CN218041337 U CN 218041337U
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- film solar
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- solar cell
- unfolding mechanism
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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
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses an umbrella type film solar cell wing, including drive transmission part, a supporting cylinder, skeleton type deployment mechanism and film solar cell panel. The driving transmission part is arranged on one side of the supporting cylinder and is used for driving the framework type unfolding mechanism to unfold and fold; the framework type unfolding mechanism is folded in the supporting cylinder when in a folded state, the framework type unfolding mechanism comprises a plurality of sets of link mechanisms, all the link mechanisms share 1 sliding pair degree of freedom, and the framework type unfolding mechanism is unfolded and folded along the sliding mechanism arranged in the center of the supporting cylinder; the framework type unfolding mechanism is used for supporting the framework of the film solar panel, and the framework type unfolding mechanism supports the film solar panel to be umbrella-shaped in an unfolded state. The utility model overcomes the flexible solar cell wing of traditional folding expansion rigidity is low, and the cell array face is yielding etc. not enough, can be applied to the required large tracts of land solar cell wing of moon power station.
Description
Technical Field
The utility model relates to a moon power station technical field specifically is applicable to and realizes establishing the required large tracts of land solar cell wing in moon power station.
Background
The conventional rigid and semi-rigid solar cell wing has the defects of large furled envelope volume, small unfolding area and the like, and can not meet the requirement of a lunar power station on the unfolding area of the solar cell wing. The traditional flexible solar cell wing mainly adopts a folding and unfolding technology, has the defects of low unfolding rigidity, easy deformation of a cell array surface and the like, and is not suitable for being applied to a lunar power station under the action of gravity.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem that will solve is: overcome prior art's is not enough, the utility model provides an umbrella type film solar cell wing can realize that the height of solar wing is accomodate than and high expansion rigidity.
The utility model adopts the technical proposal that: an umbrella-type thin film solar cell wing comprising: the device comprises a driving transmission part, a supporting cylinder, a framework type unfolding mechanism and a thin film solar panel; the driving transmission part is arranged on one side of the supporting cylinder and is used for driving the framework type unfolding mechanism to unfold and fold; the supporting cylinder is cylindrical, and a plurality of openings are arranged on the cylindrical section along the circumferential direction to serve as unfolding and folding gaps of the framework type unfolding mechanism; the framework type unfolding mechanism is arranged in the supporting cylinder when in a folded state, the framework type unfolding mechanism comprises a plurality of sets of link mechanisms, all the link mechanisms share 1 sliding pair degree of freedom, and the framework type unfolding mechanism is unfolded and folded along the sliding mechanism arranged in the center of the supporting cylinder; the thin film solar panel is arranged on the framework type unfolding mechanism, the framework type unfolding mechanism is used for supporting a framework of the thin film solar panel, and the framework type unfolding mechanism supports the thin film solar panel to be umbrella-shaped in an unfolded state.
Furthermore, when the umbrella-shaped thin-film solar cell wings are in a furled state, the adopted thin-film solar cell panel can be bent and tightly wound outside the cylindrical supporting cylinder.
Furthermore, the framework type unfolding mechanisms comprise 8 groups, and in the unfolded state, the 8 groups of framework type unfolding mechanisms are uniformly distributed for a circle along the circumferential direction by taking the sliding mechanism as the center and are in a radial shape.
Further, the thin film solar panel comprises 16 rectangular trapezoid thin film solar panels with the same shape and 16 quadrilateral thin film solar panels with the same shape; the quadrilateral thin-film solar panel comprises two right angles, wherein the two right angles are opposite angles of a quadrilateral; in the unfolded state, 16 right-angle trapezoidal thin-film solar panels are positioned on the outer ring to form a positive 8-edge shape, 16 quadrilateral thin-film solar panels are positioned on the inner ring to form a positive 8-edge shape, and 32 thin-film solar panels are unfolded by the framework type unfolding mechanism to form a supporting framework, and the framework type unfolding mechanism is used for unfolding and keeping the shape in the unfolded state.
Furthermore, the diameter of a regular 8-edge inscribed circle formed by the right-angle trapezoidal thin-film solar panels is R, the side length of a connecting part of the right-angle trapezoidal thin-film solar panels and the framework type unfolding mechanism at the outer ring is 1/3 of R, and the side length of a connecting part of the quadrangular thin-film solar panels and the framework type unfolding mechanism at the inner ring is 1/3 of R.
Further, the acute angle value of the right trapezoid thin film solar panel is 67.5 degrees, and the obtuse angle value is 112.5 degrees.
Further, the other two angles of the quadrilateral thin-film solar panel have angle values of 67.5 degrees and 112.5 degrees respectively.
Compared with the prior art, the utility model beneficial effect be:
1. the framework type unfolding mechanism adopted by the utility model can effectively support the thin film solar cell panel under the action of gravity, and overcomes the defects that the traditional folding and unfolding type flexible solar cell panel is low in span unfolding rigidity and easy to deform a cell array surface;
2. the utility model discloses a flexible film solar cell panel, the state of drawing in rolls up in the support section of thick bamboo outside down, can effectively improve accomodating of solar wing than, under the same delivery envelope restraint, provide bigger expansion area. The defects of large folded volume and small unfolded area of the traditional rigid and semi-rigid solar cell wings are overcome;
3. the utility model discloses the expansion step is few, can effectively improve the sun wing and open the reliability.
Drawings
Fig. 1 is a schematic view of the umbrella-shaped thin-film solar cell of the present invention in a folded and rolled state.
Fig. 2 is a schematic diagram of the release state of the thin film solar cell panel of the umbrella-shaped thin film solar cell wing.
Fig. 3 is a schematic diagram of the thin film solar cell wing unfolding process of the present invention.
Fig. 4 is a schematic view of the thin film solar cell wing in a fully unfolded state.
The device comprises a driving transmission part 1, a supporting cylinder 2, a framework type unfolding mechanism 3 and a thin film solar panel 4.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The utility model provides a thin film solar cell wing, as shown in figures 1-4. The method mainly comprises the following steps: the device comprises a driving transmission part 1, a supporting cylinder 2, a framework type unfolding mechanism 3 and a thin film solar panel 4. In a furled state, the adopted thin film solar panel 4 can be bent and tightly wound outside the cylindrical support cylinder 2. The umbrella-shaped thin-film solar cell wing comprises 16 right-angle trapezoidal thin-film solar cell panels 4 positioned on the outer ring and 16 quadrangular thin-film solar cell panels 4 positioned on the inner ring, wherein the quadrangular thin-film solar cell panels 4 comprise 2 right angles, and the 32 thin-film solar cell panels 4 are unfolded by the framework type unfolding mechanism 3 in an unfolding state to be in shape keeping.
The driving transmission part 1 is arranged on one side of the supporting cylinder 2 and is used for driving the framework type unfolding mechanism 3 to unfold and fold; the supporting cylinder 2 is cylindrical, and 8 openings are arranged on the cylindrical section along the circumferential direction to serve as unfolding and folding gaps of the framework type unfolding mechanism 3; the framework type unfolding mechanism 3 is arranged in the supporting cylinder 2 in a folded state, the framework type unfolding mechanism 3 comprises 8 sets of link mechanisms, all the link mechanisms share 1 sliding pair degree of freedom, and the framework type unfolding mechanism is unfolded and folded along the sliding mechanism arranged at the center of the supporting cylinder 2; the thin film solar cell panel 4 is arranged on the framework type unfolding mechanism 3, the framework type unfolding mechanism 3 is used for supporting a framework of the thin film solar cell panel 4, and in an unfolded state, the framework type unfolding mechanism 3 supports the thin film solar cell panel 4 to be umbrella-shaped.
The frame type unfolding mechanisms 3 are provided with 8 groups, and in an unfolded state, the 8 groups of frame type unfolding mechanisms 3 are uniformly distributed for a circle in a radial shape along the circumferential direction by taking the sliding mechanism as the center.
The thin film solar panel 4 comprises 16 rectangular trapezoid thin film solar panels 4 with the same shape and 16 quadrilateral thin film solar panels 4 with the same shape; the acute angle value of the right trapezoid thin film solar panel 4 is 67.5 degrees, and the obtuse angle value is 112.5 degrees. The quadrangular thin-film solar panel 4 comprises two right angles which are opposite angles of a quadrangle; the other two angles of the quadrangular thin-film solar panel 4 have angle values of 67.5 degrees and 112.5 degrees, respectively.
In the unfolding state, the 16 right-angle trapezoidal thin-film solar panels 4 are positioned on the outer ring to form a positive 8-sided shape, the 16 quadrangular thin-film solar panels 4 are positioned on the inner ring to form a positive 8-sided shape, and the 32 thin-film solar panels 4 are supported by the framework type unfolding mechanism 3 to keep the shape in the unfolding state by using the framework type unfolding mechanism 3 as a supporting framework.
The diameter of a regular 8-edge inscribed circle formed by the right-angle trapezoidal thin-film solar panels 4 is R, the side length of a connecting part of the right-angle trapezoidal thin-film solar panels 4 and the framework type unfolding mechanisms 3 at the outer ring is 1/3 of R, and the side length of a connecting part of the quadrilateral thin-film solar panels 4 and the framework type unfolding mechanisms 3 at the inner ring is 1/3 of R.
When the thin film solar cell wing is unfolded, the external winding release mechanism releases the thin film solar cell panel 4 wound on the outer side of the support cylinder 2; the motor of the driving transmission part 1 is electrified to drive the framework type unfolding mechanism 3 to unfold, and the framework type unfolding mechanism 3 stretches and keeps the 32 thin-film solar panels 4.
In summary, the above is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. An umbrella-type thin film solar cell wing, comprising: the device comprises a driving transmission part (1), a supporting cylinder (2), a framework type unfolding mechanism (3) and a thin film solar panel (4); the driving transmission part (1) is arranged on one side of the supporting cylinder (2) and is used for driving the framework type unfolding mechanism (3) to unfold and fold; the supporting cylinder (2) is cylindrical, and a plurality of openings are arranged on the cylindrical section along the circumferential direction to be used as unfolding and folding gaps of the framework type unfolding mechanism (3); the framework type unfolding mechanism (3) is arranged in the supporting cylinder (2) when in a folded state, the framework type unfolding mechanism (3) comprises a plurality of sets of link mechanisms, all the link mechanisms share 1 sliding pair degree of freedom, and the framework type unfolding mechanism is unfolded and folded along the sliding mechanism arranged at the center of the supporting cylinder (2); the thin-film solar panel (4) is arranged on the framework type unfolding mechanism (3), the framework type unfolding mechanism (3) is used as a supporting framework of the thin-film solar panel (4), and the framework type unfolding mechanism (3) supports the thin-film solar panel (4) to be umbrella-shaped in an unfolded state.
2. The umbrella-type thin-film solar cell wing of claim 1, characterized in that: when the umbrella-shaped thin-film solar cell wing is in a furled state, the adopted thin-film solar cell panel (4) is bent and tightly wound outside the cylindrical supporting cylinder (2).
3. The umbrella-type thin-film solar cell wing of claim 1, wherein: the framework type unfolding mechanisms (3) are 8 groups, and in the unfolding state, the 8 groups of framework type unfolding mechanisms (3) are uniformly distributed for a circle in the circumferential direction by taking the sliding mechanism as the center and are radial.
4. The umbrella-type thin-film solar cell wing as claimed in claim 3, wherein: the thin-film solar panel (4) comprises 16 rectangular trapezoid thin-film solar panels (4) with the same shape and 16 quadrilateral thin-film solar panels (4) with the same shape; the quadrilateral thin-film solar panel (4) comprises two right angles which are opposite angles of a quadrilateral;
in the unfolding state, 16 right-angle trapezoidal thin-film solar panels (4) are positioned on the outer ring to form a positive 8-edge shape, 16 quadrilateral thin-film solar panels (4) are positioned on the inner ring to form a positive 8-edge shape, and 32 thin-film solar panels (4) are unfolded by the framework type unfolding mechanism (3) to form a supporting framework, and are kept in the shape in the unfolding state.
5. The umbrella-type thin-film solar cell wing as claimed in claim 4, wherein: the diameter of a regular 8-edge inscribed circle formed by the right-angle trapezoidal thin-film solar panels (4) is R, the side length of a connecting part of the right-angle trapezoidal thin-film solar panels (4) on the outer ring and the framework type unfolding mechanism (3) is 1/3 of R, and the side length of a connecting part of the quadrilateral thin-film solar panels (4) on the inner ring and the framework type unfolding mechanism (3) is 1/3 of R.
6. The umbrella-type thin-film solar cell wing as claimed in claim 4, wherein: the acute angle value of the right-angle trapezoidal thin-film solar panel (4) is 67.5 degrees, and the obtuse angle value is 112.5 degrees.
7. The umbrella-type thin-film solar cell wing of claim 4, wherein: the other two angles of the quadrilateral thin-film solar panel (4) have the angle values of 67.5 degrees and 112.5 degrees respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221475526.1U CN218041337U (en) | 2022-06-13 | 2022-06-13 | Umbrella-shaped thin film solar cell wing |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221475526.1U CN218041337U (en) | 2022-06-13 | 2022-06-13 | Umbrella-shaped thin film solar cell wing |
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| CN218041337U true CN218041337U (en) | 2022-12-13 |
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| CN202221475526.1U Active CN218041337U (en) | 2022-06-13 | 2022-06-13 | Umbrella-shaped thin film solar cell wing |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116495150A (en) * | 2023-06-16 | 2023-07-28 | 青岛哈尔滨工程大学创新发展中心 | Underwater submarine vehicle with foldable wing mechanism |
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2022
- 2022-06-13 CN CN202221475526.1U patent/CN218041337U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116495150A (en) * | 2023-06-16 | 2023-07-28 | 青岛哈尔滨工程大学创新发展中心 | Underwater submarine vehicle with foldable wing mechanism |
| CN116495150B (en) * | 2023-06-16 | 2023-09-19 | 青岛哈尔滨工程大学创新发展中心 | Underwater submarine vehicle with foldable wing mechanism |
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