Foldable storage photovoltaic support

Abstract

The utility model discloses a photovoltaic support of foldable storage, including base, and base includes two long poles and two folding poles, wherein, folding pole includes two short poles, and one end of two short poles is connected through first hinge, and the connecting end of two short poles is embedded with slidable one word board, and the other end of two short poles is connected with the end of two long poles through second hinge respectively, and the one end of long pole is connected with general clamp block, and the other end of long pole has rotatable support pole sliding, and the end of support pole also has general clamp block. The utility model discloses base includes two long poles and two folding poles, and one end of two short poles is connected through first hinge, and the other end of two short poles is connected with the end of two long poles through second hinge respectively, so that base can be folded, in addition, support pole can also be folded to with long pole flush, thereby can reduce packing volume, reduce transportation cost.

Description

Technical Field

[0001] This utility model belongs to the field of photovoltaic bracket technology, specifically relating to a foldable and retractable photovoltaic bracket. Background Technology

[0002] With the popularization of distributed photovoltaic power generation, balconies, as small spaces available to urban residents, are gradually becoming an important application scenario for photovoltaic power generation. However, balcony spaces are usually characterized by their small size and diverse functions. Most urban residential balconies need to meet daily needs such as drying clothes and storing miscellaneous items, which places stringent requirements on the size, installation method, and storage performance of balcony photovoltaic brackets.

[0003] In terms of transportation, traditional fixed balcony photovoltaic brackets also have significant shortcomings. Their non-foldable nature results in bulky packaging, which not only increases transportation costs during logistics but may also cause obstacles in handling narrow urban corridors and elevators due to their large size, greatly inconveniencing users' installation preparations. For users who purchase online and install it themselves, this transportation difficulty is often a major reason for abandoning the installation of balcony photovoltaic systems.

[0004] Some balconies use foldable photovoltaic brackets, which reduce the size when folded, but have significant drawbacks in terms of versatility. These brackets are often designed for specific manufacturers and models of photovoltaic panels, and have poor compatibility with photovoltaic panels of the same specifications from different manufacturers.

[0005] Therefore, there is an urgent need for a foldable photovoltaic support system that is simple in structure, stable and reliable, easy to operate, and occupies little space when folded. Utility Model Content

[0006] The purpose of this invention is to provide a foldable photovoltaic (PV) support to solve the problems mentioned in the background section. The foldable PV support provided by this invention features a simple structure, stability and reliability, convenient operation, and minimal space occupation after folding.

[0007] To achieve the above objectives, this utility model provides the following technical solution: a foldable photovoltaic bracket, comprising a base, the base comprising two long rods and two folding rods, wherein the folding rods comprise two short rods, one end of the two short rods is connected by a first hinge, and a slidable plate is embedded at the connection end of the two short rods, the other end of the two short rods is respectively connected to the ends of the two long rods by a second hinge, a universal clamp is connected to one end of the long rod, and a rotatable support rod slides on the other end of the long rod, the end of the support rod is also connected to a universal clamp.

[0008] To achieve the limiting and locking of the plate, a first hand-tightening nut is further threaded onto both ends of the plate.

[0009] To facilitate adjustment of the installation angle of the photovoltaic panels, a sliding block is further provided on the long rod, and the support rod is rotatably connected to the sliding block.

[0010] To further limit and lock the slide, a second hand-tightening nut is threaded onto the slide.

[0011] To increase the adaptability of photovoltaic brackets, the universal clamp further includes a connecting part with an insert. A fixing plate is located on one side of the insert, and two screws are threaded onto the fixing plate. The fixing plate is parallel to the outer wall of the insert. The fixing plate has a bent-form structure.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] 1. The base of this utility model includes two long rods and two folding rods. One end of the two short rods is connected by a first hinge, and the other end of the two short rods is connected to the ends of the two long rods by a second hinge, so that the base can be folded. In addition, the support rod can also be folded to be flush with the long rods, thereby reducing the packaging volume and reducing transportation costs.

[0014] 2. A sliding plate is embedded at the connecting end of the two short rods in this utility model. When the base is opened, the plate limits the position of the two short rods, thereby ensuring the stability of the base.

[0015] 3. The long rod of this utility model has a sliding seat, and the support rod is rotatably connected to the sliding seat, which facilitates the adjustment of the position of the end of the support rod on the long rod, and facilitates the adjustment of the installation angle of the photovoltaic panel.

[0016] 4. In this utility model, the embedded part is inserted into the frame of the photovoltaic panel, and two screws are tightened so that the ends of the screws abut against the frame, thereby achieving the limiting and locking of the embedded part and the frame. This connection method increases the adaptability of the photovoltaic bracket. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model.

[0018] Figure 2 This is a structural schematic diagram of the base of this utility model.

[0019] Figure 3 This is a schematic diagram of the connection between the support rod and the long rod of this utility model.

[0020] Figure 4 This is a schematic diagram of the structure of the universal clamping block of this utility model.

[0021] Figure 5 This is a structural diagram of the present invention during the folding process.

[0022] Figure 6 This is a schematic diagram of the structure of this utility model after folding.

[0023] Figure 7 This is a schematic diagram of the structure of this utility model connected to a photovoltaic panel.

[0024] Figure 8 This is a schematic diagram of the structure connecting the universal clamping block of this utility model to the photovoltaic panel.

[0025] In the diagram: 1. Base; 2. Support rod; 3. Universal clamp; 31. Connecting part; 32. Screw; 33. Fixing plate; 34. Embedded part; 4. Long rod; 5. First hinge; 6. Second hinge; 7. First hand-tightening nut; 8. Straight plate; 9. Folding rod; 10. Slide; 11. Second hand-tightening nut; 12. Photovoltaic panel. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] In the description of this utility model, unless otherwise explicitly specified and limited, the terms "connected," "linked," and "fixed" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0028] In this invention, unless otherwise explicitly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0029] In the description of this utility model, the terms "upper," "lower," "right," and "left," etc., refer to the orientation or positional relationship shown in the accompanying drawings. They are used only for ease of description and simplification of operation, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model. Furthermore, the terms "first" and "second" are merely used for distinction in description and have no special meaning.

[0030] Example 1

[0031] Please see Figures 1-8 This embodiment provides the following technical solution: a foldable photovoltaic bracket, including a base 1, the base 1 including two long rods 4 and two folding rods 9, wherein the folding rods 9 include two short rods, the long rods 4 and the short rods are all aluminum alloy profiles with grooves on all four sides, one end of the two short rods is connected by a first hinge 5, the first hinge 5 is connected to the short rod by rivets, and a sliding plate 8 is embedded at the connection end of the two short rods, the other end of the two short rods is connected to the end of the two long rods 4 by a second hinge 6, the second hinge 6 is connected to the short rod and the long rod 4 by rivets, a universal clamp 3 is connected to one end of the long rod 4, and a rotatable support rod 2 slides on the other end of the long rod 4, the end of the support rod 2 is also connected to a universal clamp 3.

[0032] By adopting the above technical solution, the base 1 of this utility model includes two long rods 4 and two folding rods 9. One end of the two short rods is connected by a first hinge 5, and the other end of the two short rods is connected to the ends of the two long rods 4 by second hinges 6 respectively, allowing the base 1 to be folded. In addition, the support rod 2 can also be folded to be flush with the long rods 4, thereby reducing the packaging volume and transportation costs. A sliding plate 8 is embedded at the connecting end of the two short rods. When the base 1 is opened, the plate 8 limits the position of the two short rods, thereby ensuring the stability of the base 1.

[0033] Specifically, the two ends of the plate 8 are threaded with first hand-tightening nuts 7.

[0034] By adopting the above technical solution, the first hand-tightening nut 7 is tightened to make it contact the short rod, thereby achieving the limiting and locking of the plate 8.

[0035] Example 2

[0036] The difference between this embodiment and embodiment 1 is that: specifically, a slide block 10 slides on the long rod 4, and the support rod 2 is connected to the slide block 10 by a pin, so that the support rod 2 can rotate. A second hand-tightening nut 11 is threaded on the slide block 10. By tightening the second hand-tightening nut 11, the end of the second hand-tightening nut 11 abuts against the long rod 4, thereby limiting and locking the slide block 10.

[0037] By adopting the above technical solution, it is easy to adjust the position of the end of the support rod 2 on the corresponding long rod 4, and it is easy to adjust the installation angle of the photovoltaic panel 12.

[0038] Example 3

[0039] The difference between this embodiment and embodiment 1 is that, specifically, the universal clamping block 3 includes a connecting part 31, which is connected to the long rod 4 by screws, and the connecting part 31 can rotate relative to the long rod 4. The connection method between the universal clamping block 3 and the support rod 2 is similar. The connecting part 31 is provided with an embedding part 34, which is used to be embedded in the frame of the photovoltaic panel 12. A fixing plate 33 is provided on one side of the embedding part 34. Two screws 32 are threadedly connected to the fixing plate 33. The fixing plate 33 is parallel to the outer wall of the embedding part 34, and the fixing plate 33 is a bent and formed structure.

[0040] By adopting the above technical solution, the embedded part 34 is inserted into the frame of the photovoltaic panel 12, and the two screws 32 are tightened so that the ends of the screws 32 abut against the frame, thereby achieving the limiting and locking of the embedded part 34 and the frame. This connection method increases the adaptability of the photovoltaic bracket.

[0041] In summary, the base 1 of this invention includes two long rods 4 and two folding rods 9. One end of each of the two short rods is connected by a first hinge 5, and the other end of each short rod is connected to the end of each of the two long rods 4 by a second hinge 6, allowing the base 1 to be folded. Additionally, the support rod 2 can also be folded flat with the long rods 4, thereby reducing packaging volume and transportation costs. A sliding plate 8 is embedded at the connecting end of the two short rods. When the base 1 is opened, the plate 8 limits the position of the two short rods, ensuring the stability of the base 1. A sliding block 10 slides on the long rod 4, and the support rod 2 is rotatably connected to the sliding block 10, facilitating adjustment of the position of the end of the support rod 2 corresponding to the long rod 4, and facilitating adjustment of the installation angle of the photovoltaic panel 12. This utility model inserts the embedded part 34 into the frame of the photovoltaic panel 12 and tightens two screws 32 so that the ends of the screws 32 abut against the frame, thereby achieving the limiting and locking of the embedded part 34 and the frame. This connection method increases the adaptability of the photovoltaic bracket.

[0042] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A foldable and retractable photovoltaic bracket, characterized in that: The device includes a base, which comprises two long rods and two folding rods. Each folding rod includes two short rods, one end of which is connected by a first hinge, and a slidable plate is embedded at the connection end of the two short rods. The other ends of the two short rods are connected to the ends of the two long rods by second hinges. A universal clamp is connected to one end of each long rod, and a rotatable support rod slides on the other end of the long rod. The end of the support rod is also connected to a universal clamp.

2. The foldable photovoltaic bracket according to claim 1, characterized in that: The two ends of the plate are respectively threaded with a first hand-tightening nut.

3. The foldable photovoltaic bracket according to claim 1, characterized in that: A sliding block is slidable on the long rod, and the support rod is rotatably connected to the sliding block.

4. A foldable photovoltaic bracket according to claim 3, characterized in that: The slide block is threaded with a second hand-tightening nut.

5. A foldable photovoltaic bracket according to claim 1, characterized in that: The universal clamp includes a connecting part, and the connecting part is provided with an embedding part.

6. A foldable photovoltaic bracket according to claim 5, characterized in that: A fixing plate is provided on one side of the embedded part, and two screws are threadedly connected to the fixing plate.

7. A foldable photovoltaic bracket according to claim 6, characterized in that: The fixing plate is parallel to the outer wall of the embedded part.

8. A foldable photovoltaic bracket according to claim 6, characterized in that: The fixing plate has a bent and formed structure.

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