CN220043261U - Portable solar photovoltaic device - Google Patents
Portable solar photovoltaic device Download PDFInfo
- Publication number
- CN220043261U CN220043261U CN202320733770.1U CN202320733770U CN220043261U CN 220043261 U CN220043261 U CN 220043261U CN 202320733770 U CN202320733770 U CN 202320733770U CN 220043261 U CN220043261 U CN 220043261U
- Authority
- CN
- China
- Prior art keywords
- thin film
- solar cell
- flexible thin
- film solar
- photovoltaic device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000010409 thin film Substances 0.000 claims abstract description 42
- HVMJUDPAXRRVQO-UHFFFAOYSA-N copper indium Chemical compound [Cu].[In] HVMJUDPAXRRVQO-UHFFFAOYSA-N 0.000 claims description 3
- ZZEMEJKDTZOXOI-UHFFFAOYSA-N digallium;selenium(2-) Chemical compound [Ga+3].[Ga+3].[Se-2].[Se-2].[Se-2] ZZEMEJKDTZOXOI-UHFFFAOYSA-N 0.000 claims description 3
- 229920002457 flexible plastic Polymers 0.000 claims description 3
- 238000010008 shearing Methods 0.000 abstract description 5
- 238000012876 topography Methods 0.000 abstract description 2
- 238000004146 energy storage Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Photovoltaic Devices (AREA)
Abstract
The utility model discloses a portable solar photovoltaic device, which relates to the technical field of solar photovoltaic devices, and comprises a telescopic bracket formed by a plurality of double-X-shaped shearing frames, wherein connecting rods are arranged at two ends of each double-X-shaped shearing frame, the plurality of telescopic brackets are rotationally connected through the connecting rods, a flexible thin film solar cell is arranged at the upper part of each telescopic bracket, first rotary buckles are arranged at two ends of each flexible thin film solar cell and are rotationally connected with the connecting rods, second rotary buckles are arranged at the middle part of the bottom surface of each flexible thin film solar cell, the first rotary buckles and the second rotary buckles are rotationally connected with the connecting rods, and baffle rings are arranged at two ends of each connecting rod; according to the technical scheme, the push-pull type telescopic support is combined with the flexible thin film solar cell, so that the use and the storage are convenient; the whole weight is lighter, and the carrying is convenient; it can be used in uneven topography or corners.
Description
Technical Field
The utility model relates to the technical field of solar photovoltaic devices, in particular to a portable solar photovoltaic device.
Background
Most of the existing portable solar photovoltaic devices adopt a mode of folding a hard battery plate by adding a rotating shaft or winding a thin film solar cell; the hard battery plate has thicker thickness, heavier mass and not enough portability; the material of the coiled thin film solar cell is softer, the coiled thin film solar cell needs to be unfolded on a flat ground for use, the requirements on the terrain are relatively high, manual coiling is needed when the coiled thin film solar cell is not used, and the convenience is poor.
Disclosure of Invention
In order to solve the problems, the utility model provides the following technical scheme:
the utility model provides a portable solar photovoltaic device, includes the flexible support that forms by a plurality of double X type scissors, the both ends of double X type scissors all are equipped with the connecting rod, a plurality of flexible supports pass through the connecting rod and rotate to be connected, the upper portion of flexible support is equipped with flexible thin film solar cell, flexible thin film solar cell's both ends are equipped with first rotatory knot, rotatory knot is rotated with the connecting rod and is connected, flexible thin film solar cell's bottom surface middle part is equipped with the rotatory knot of second, first rotatory knot, the rotatory knot of second all rotate with the connecting rod and are connected, the both ends of connecting rod are equipped with the baffle ring.
Further, the width of the flexible thin film solar cell is smaller than that of the double X-shaped shear frame, and the length of the flexible thin film solar cell is smaller than or equal to the maximum unfolding length of the telescopic bracket.
Further, the first rotary buckle and the second rotary buckle are made of flexible plastics and are fixedly connected with the flexible thin film solar cell.
Further, handle sleeves are arranged on the connecting rods positioned below the two ends of the telescopic support.
Further, the flexible thin film solar cell is a copper indium gallium diselenide thin film cell.
Further, one end of the flexible thin film solar cell is provided with a power plug.
Further, the number of the double X-shaped shearing frames is two or three.
The beneficial effects of the utility model are as follows: according to the technical scheme, the push-pull type telescopic support is combined with the flexible thin film solar cell, so that the use and the storage are convenient; the whole weight is lighter, and the carrying is convenient; it can be used in uneven topography or corners.
Drawings
FIG. 1 is a schematic front view of the apparatus of the present utility model;
FIG. 2 is a schematic back view of the device of the present utility model;
FIG. 3 is a schematic view of a telescoping support of the present utility model;
in the figure: 1. the flexible thin film solar cell comprises a telescopic support, a flexible thin film solar cell, a first rotary buckle, a second rotary buckle, a handle sleeve, a double-X-shaped shear frame, a connecting rod, a baffle ring and a power plug.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
As shown in fig. 1-3, a portable solar photovoltaic device comprises a telescopic bracket 1 formed by a plurality of double-X-shaped shearing frames 11, wherein connecting rods 12 are respectively arranged at two ends of the double-X-shaped shearing frames 11, the telescopic brackets 1 are rotationally connected through the connecting rods 12, a flexible thin film solar cell 2 is arranged at the upper part of the telescopic bracket 1, first rotary buckles 3 are arranged at two ends of the flexible thin film solar cell 2 and are rotationally connected with the connecting rods 12, second rotary buckles 4 are arranged in the middle of the bottom surface of the flexible thin film solar cell 2, the first rotary buckles 3 and the second rotary buckles 4 are rotationally connected with the connecting rods 12, and baffle rings 13 are arranged at two ends of the connecting rods 12.
In the above embodiment, when the device is needed to be used, the whole flexible thin film solar cell 2 can be unfolded and placed in a place with sunlight for use only by pulling the connecting rods 12 positioned below the two ends of the telescopic bracket 1 by hand; when the solar energy storage device needs to be folded, the telescopic support 1 can be contracted by pushing the connecting rods 12 positioned below the two ends of the telescopic support 1 by hands, and the flexible thin film solar cells 2 are folded along with the double-X-shaped scissor frame 11, so that the solar energy storage device is convenient and quick; the whole weight is lighter, and the carrying is convenient; the telescopic bracket 1 can be used on uneven surface terrains or corners due to the support of the telescopic bracket.
Preferably, the width of the flexible thin film solar cell 2 is smaller than that of the double-X-shaped scissor frame 11, and the length of the flexible thin film solar cell 2 is smaller than or equal to the maximum unfolding length of the telescopic bracket 1, so that the assembly is more convenient.
Preferably, the first rotary buckle 3 and the second rotary buckle 4 are both made of flexible plastic and are fixedly connected with the flexible thin film solar cell 2, so that the flexible thin film solar cell 2 can be folded more smoothly.
As shown in fig. 2-3, the handle sleeves 5 are arranged on the connecting rods 12 positioned below and at the two ends of the telescopic bracket 1, so that the expansion and contraction operations are more convenient.
Preferably, the flexible thin film solar cell 2 is a copper indium gallium diselenide thin film cell, and the thin film cell has better flexibility and is more convenient to purchase.
As shown in fig. 1, one end of the flexible thin film solar cell 2 is provided with a power plug 21, so that the plug-in type power connection is more convenient.
Preferably, the number of double X-shaped scissors 11 is two or three, so that the design can optimize the overall weight and portability.
In the description of the present utility model, it should be understood that the terms "upper", "lower", "left", "right", "front", "rear", "inner", "outer", "top", "bottom", "transverse", "vertical", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
The foregoing is only a preferred embodiment of the present utility model, but the scope of the present utility model is not limited thereto, and any person skilled in the art, who is within the scope of the present utility model, should make equivalent substitutions or modifications according to the technical scheme of the present utility model and the inventive concept thereof, and should be covered by the scope of the present utility model.
Claims (7)
1. The utility model provides a portable solar photovoltaic device, its characterized in that, includes telescopic bracket (1) that forms by a plurality of double X type scissors frame (11), the both ends of double X type scissors frame (11) all are equipped with connecting rod (12), a plurality of telescopic brackets (1) are rotated through connecting rod (12) and are connected, the upper portion of telescopic bracket (1) is equipped with flexible thin film solar cell (2), the both ends of flexible thin film solar cell (2) are equipped with first rotatory knot (3), rotatory knot is connected with connecting rod (12) rotation, the bottom surface middle part of flexible thin film solar cell (2) is equipped with rotatory knot (4) of second, first rotatory knot (3), rotatory knot (4) all are connected with connecting rod (12) rotation, the both ends of connecting rod (12) are equipped with baffle ring (13).
2. The portable solar photovoltaic device according to claim 1, characterized in that the width of the flexible thin film solar cell (2) is smaller than the width of the double X-shaped scissors (11), and the length of the flexible thin film solar cell (2) is smaller than or equal to the maximum unfolding length of the telescopic bracket (1).
3. The portable solar photovoltaic device according to claim 1, characterized in that the first swivel clasp (3) and the second swivel clasp (4) are both made of flexible plastic and are fixedly connected with the flexible thin film solar cell (2).
4. The portable solar photovoltaic device according to claim 1, characterized in that a handle sleeve (5) is arranged on a connecting rod (12) positioned below at two ends of the telescopic bracket (1).
5. A portable solar photovoltaic device according to claim 1, characterized in that the flexible thin film solar cell (2) is a copper indium gallium diselenide thin film cell.
6. A portable solar photovoltaic device according to claim 1, characterized in that one end of the flexible thin film solar cell (2) is provided with a power plug (21).
7. A portable solar photovoltaic device according to claim 1, characterized in that said double X-shaped scissors (11) are two or three in number.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320733770.1U CN220043261U (en) | 2023-04-04 | 2023-04-04 | Portable solar photovoltaic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320733770.1U CN220043261U (en) | 2023-04-04 | 2023-04-04 | Portable solar photovoltaic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220043261U true CN220043261U (en) | 2023-11-17 |
Family
ID=88735413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320733770.1U Active CN220043261U (en) | 2023-04-04 | 2023-04-04 | Portable solar photovoltaic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220043261U (en) |
-
2023
- 2023-04-04 CN CN202320733770.1U patent/CN220043261U/en active Active
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