Foldable balcony photovoltaic system

Abstract

The utility model provides a foldable balcony photovoltaic system, which relates to the field of photovoltaic technology, and comprises a photovoltaic assembly, an adjustable support assembly and a connecting assembly, the adjustable support assembly is used for connecting the photovoltaic assembly and adjusting the supporting angle, and the connecting assembly is used for connecting the adjustable support assembly and a balcony railing. The adjustable support assembly comprises a photovoltaic connecting part, a handrail connecting part, an angle adjusting part and an angle fastener, the photovoltaic connecting part is connected with the photovoltaic assembly, the handrail connecting part is movably connected with the photovoltaic connecting part, and the angle adjusting part is connected between the photovoltaic connecting part and the handrail connecting part. Through modularization and pre-installation design, the photovoltaic assembly and the adjustable support assembly are assembled in a factory, the on-site installation difficulty is reduced, the installation amount is reduced, and the adjustable support assembly is designed to be foldable, small in packaging size, convenient to package, transport and carry and low in cost; as the angle of the photovoltaic system is adjustable, the generating capacity and the income can be improved, and the damage risk caused by severe weather is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to photovoltaic technology field especially is foldable balcony photovoltaic system. BACKGROUND

[0002] As the subdivision market of photovoltaic industry, the balcony photovoltaic is still in the initial stage at present, and the common balcony photovoltaic system still follows the traditional photovoltaic system idea, and all spare parts are sent to the installation site, then assembled, and the installation angle is designed in advance and fixed.

[0003] Since all installation work needs to be completed on site, spare parts are numerous, installation tools are various, and professional installation personnel are generally needed, which is time-consuming and laborious, in addition, since the installation angle is fixed, it is completely vertical or fixed at a certain angle, the maximization of power generation (income) cannot be realized, and the damage of the balcony photovoltaic system caused by severe weather cannot be avoided by angle adjustment, and the present application is proposed for the above defects. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a foldable balcony photovoltaic system, which is simple and fast in installation steps through modular design, and solves the problems of non-maximization of power generation and easy damage of the photovoltaic system caused by fixed angle of the traditional balcony photovoltaic.

[0005] To solve the above problems, the utility model provides a foldable balcony photovoltaic system, which comprises a photovoltaic assembly, an adjustable support assembly and a connecting assembly, the adjustable support assembly is used for connecting the photovoltaic assembly and adjusting the support angle, the connecting assembly is used for connecting the adjustable support assembly and the balcony rail, the adjustable support assembly comprises a photovoltaic connecting part, a rail connecting part, an angle adjusting part and an angle fastener, the photovoltaic connecting part is connected with the photovoltaic assembly, the rail connecting part is movably connected with the photovoltaic connecting part, the angle adjusting part is connected between the photovoltaic connecting part and the rail connecting part, the included angle between the photovoltaic connecting part and the rail connecting part is adjusted through the adjustment of the installation position, the photovoltaic angle adjustment and the folding effect during transportation are realized, the angle fastener is used for fixing the angle adjusting part, and the connecting assembly is installed on the rail connecting part.

[0006] According to an embodiment of the utility model, one end of the angle adjusting part is movably connected with the photovoltaic connecting part, and the other end is connected with the rail connecting part through the angle fastener according to the required angle, or the opposite arrangement is also available.

[0007] According to an embodiment of the utility model, the angle fastener is a plug-in type fastening assembly, which can be a bolt, a pin shaft or a quick-release pin, and a plurality of connecting holes are arranged on the rail connecting part in the length direction of the rail connecting part.

[0008] According to an embodiment of the present application, the railing connecting part is provided with a plurality of mounting positions for mounting the connecting assembly along the length direction thereof, and the mounting position is a mounting hole.

[0009] According to an embodiment of the present application, the connecting assembly comprises a fixed clamping block, a fixed hoop and a fixed fastener, the fixed clamping block and the fixed hoop are connected through the fixed fastener, the fixed hoop and the fixed clamping block are cooperatively clamped around the balcony railing, and the fixed fastener is generally a bolt assembly.

[0010] According to an embodiment of the present application, the fixed clamping block is provided with a plurality of connecting positions of the railing connecting part along the length direction thereof, the position of the fixed clamping block mounted on the railing connecting part in the transverse direction can be adjusted according to the position of the balcony railing, the connecting position is designed as a row of holes, the applicability to various balcony railings is ensured, the product has good general performance, and the buyer can easily purchase.

[0011] According to an embodiment of the present application, a plurality of fixed hoops are arranged in each connecting assembly, for example, two fixed hoops.

[0012] According to an embodiment of the present application, two groups of connecting assemblies are arranged on each railing connecting part, and are arranged above and below each other to ensure stable connection.

[0013] According to an embodiment of the present application, the adjustable support assembly is provided with at least two groups and is arranged left and right.

[0014] According to an embodiment of the present application, the photovoltaic connecting part and the railing connecting part are both rod-shaped structures with a U-shaped cross section, the width of the photovoltaic connecting part is greater than that of the railing connecting part, and the width of the angle adjusting part is less than that of the railing connecting part, so that the photovoltaic connecting part and the railing connecting part can be nested when folded.

[0015] According to an embodiment of the present application, a horizontal rod is arranged between the two groups of adjustable support assemblies, which can stabilize the structure and install a micro inverter on the horizontal rod.

[0016] The present application has the advantages that the photovoltaic assembly and the adjustable support assembly are assembled in the factory through modularization and pre-installation design, the installation difficulty and the installation amount are reduced, the adjustable support assembly is designed to be foldable, has small packaging volume, and is convenient for packaging, transportation and carrying, and has low cost; the angle of the photovoltaic system can be adjusted, the power generation capacity and the income can be improved, and the damage risk in severe weather can be reduced. BRIEF DESCRIPTION OF DRAWINGS

[0017] The present application will be further described below in combination with the drawings and embodiments.

[0018] Figure 1 FIG. 1 is a structural schematic view of a foldable balcony photovoltaic system mounted on a balcony railing;

[0019] Figure 2 Fig. 1 is a structural schematic diagram of a foldable balcony photovoltaic system;

[0020] Figure 3 Fig. 2 is a structural schematic diagram of a foldable balcony photovoltaic system in a folded state;

[0021] Figure 4 Fig. 3 is a schematic diagram of an adjustable support assembly when adjusting an angle;

[0022] Figure 5 Fig. 4 is a structural schematic diagram of a connecting assembly. DETAILED DESCRIPTION

[0023] The following description is only used to disclose the utility model so that those skilled in the art can implement the utility model. The examples in the following description are only used as examples, and other obvious modifications can be thought of by those skilled in the art. The basic principles of the utility model defined in the following description can be applied to other embodiments, modification schemes, improvement schemes, equivalent schemes and other schemes without departing from the spirit and scope of the utility model.

[0024] Example 1

[0025] The foldable balcony photovoltaic system, such as Figure 1 , Figure 2 , comprises a photovoltaic assembly 1, an adjustable support assembly 4 and a connecting assembly 3, the adjustable support assembly 4 is used for connecting the photovoltaic assembly 1 and adjusting a support angle, the connecting assembly 3 is used for connecting the adjustable support assembly 4 and a balcony railing 2, and the photovoltaic assembly 1 comprises a photovoltaic panel.

[0026] The adjustable support assembly 4 is a tripod structure, comprising a photovoltaic connecting part 44, a railing connecting part 41, an angle adjusting part 45 and an angle fastener 42, the photovoltaic connecting part 44, the railing connecting part 41 and the angle adjusting part 45 are all rod-shaped, the photovoltaic connecting part 44 and the railing connecting part 41 both adopt a rod-shaped structure with a U-shaped cross section, wherein the width of the photovoltaic connecting part 44 is greater than that of the railing connecting part 41 and greater than that of the angle adjusting part 45, so that when folding, such as Figure 3 , the angle adjusting part 45 is received into the railing connecting part 41, and the railing connecting part 41 is received into the photovoltaic connecting part 44, achieving the effect of saving space and facilitating transportation.

[0027] The photovoltaic connecting part 44 is connected with the photovoltaic assembly 1, the upper end of the railing connecting part 41 is movably connected with the photovoltaic connecting part 44, which can be realized through a pin shaft structure, and the angle adjusting part 45 is connected between the photovoltaic connecting part 44 and the railing connecting part 41, and the included angle between the photovoltaic connecting part 44 and the railing connecting part 41 is adjusted by adjusting the installation position, such as Figure 2, the angle fastener 42 is a plug-in fastening assembly, the railing connecting part 41 is provided with a plurality of connecting holes 43 arranged along the length direction of the railing connecting part 41, and the angle adjusting part 45 is movably connected at one end to the photovoltaic connecting part 44, the installation position of which can be adjusted, and the other end is connected to the corresponding connecting hole 43 of the railing connecting part 41 through the angle fastener 42 according to the required angle, so that the inclination angle of the photovoltaic assembly 1 is adjusted,

[0028] The connecting assembly 3 is mounted on the railing connecting part 41, and the connecting assembly 3 comprises a fixed clamping block 31, a fixed clamp 32 and a fixed fastener 33, the fixed clamping block 31 and the fixed clamp 32 are connected through the fixed fastener 33, the fixed clamp 32 and the fixed clamping block 31 are matched to tightly hold the balcony railing 2, and the fixed fastener 33 is generally a bolt assembly. The railing connecting part 41 is provided with a plurality of installation positions 46 for installing the connecting assembly 3 along the length direction thereof, the installation position 46 is an installation hole, and the installation height of the connecting assembly 3 on the railing connecting part 41 is adjusted according to the height of the balcony railing 2.

[0029] As shown in Figure 5 , the fixed clamping block 31 is provided with a plurality of connecting positions 34 along the length direction thereof, the connecting position 34 is arranged as a waist hole, the position of the fixed clamping block 31 in the transverse direction on the railing connecting part 41 can be adjusted according to the position of the balcony railing, so as to better cooperate with the balcony railing 2, and one set or two sets of fixed clamps 32 are arranged in each connecting assembly 3 and adjusted according to the railing density.

[0030] Two sets of connecting assemblies 3 are arranged on each railing connecting part 41, one above the other, to ensure stable connection, and at least two sets of adjustable support assemblies 4 are arranged left and right, and a cross bar 5 is arranged between the two sets of adjustable support assemblies 4 to stabilize the structure and install a micro inverter on the cross bar 5.

[0031] The cross bar can be arranged as needed, and the cross bar can be used for installation of micro inverters and other accessories. One cross bar can be arranged for each photovoltaic assembly (two sets of adjustable support assemblies). Two photovoltaic assemblies (four sets of adjustable support assemblies) can form a system, one of which is provided with a cross bar and the other of which is not provided with a cross bar.

[0032] When initially shipped, as shown in Figure 3 , the adjustable support assembly 4 is in a folded state and is nested with each other, the cross bar 5, the fastener and the connecting assembly 3 are packaged separately, the overall packaging volume is small, the transportation cost is low, and the handling is convenient.

[0033] In the folded state or when the angle is adjusted, as shown in Figure 4 , the adjustable support assembly 4 is assembled from three channel steels with decreasing widths, and by selecting different connecting holes, different angle adjustments can be achieved to adapt to different angle installation requirements.

[0034] On-site installation:

[0035] As Figure 1 The fixed clamps 31 are connected by the fixed fasteners 33 after the fixed clamps 32 are buckled to the vertical rods of the balcony guardrail 2. Four sets of the connecting assemblies 3 are installed in total.

[0036] The adjustable support assembly 4 in the folded state is unfolded to the required angle, the cross rod is connected by the fasteners 42, and then the whole is connected to the four fixed clamps 31 by fasteners.

[0037] According to different weather, season and different requirements of the installation angle, the angle fasteners 42 are disassembled and assembled, and the different connection holes of the cross rod connecting part 41 of the triangular support are selected, so that the angle adjustment is realized.

[0038] It should be understood by those skilled in the art that the above description and the embodiments of the utility model shown in the drawings are only as examples and do not limit the utility model. The purpose of the utility model has been completely and effectively realized. The function and structural principle of the utility model have been displayed and explained in the embodiments, and the embodiments of the utility model can have any deformation and modification without departing from the principle.

Claims

1. A foldable balcony photovoltaic system, characterized by: The application relates to a photovoltaic module (1), an adjustable support assembly (4) and a connecting assembly (3), wherein the adjustable support assembly (4) comprises a photovoltaic connecting part (44), a railing connecting part (41), an angle adjusting part (45) and an angle fastener (42), the photovoltaic connecting part (44) is connected with the photovoltaic module (1), the railing connecting part (41) is movably connected with the photovoltaic connecting part (44), the angle adjusting part (45) is connected between the photovoltaic connecting part (44) and the railing connecting part (41), the angle between the photovoltaic connecting part (44) and the railing connecting part (41) is adjusted by adjusting the installation position, and the angle fastener (42) is used for fixing the angle adjusting part (45), and the connecting assembly (3) is installed on the railing connecting part (41).

2. The foldable balcony photovoltaic system of claim 1, wherein: The photovoltaic connecting part (44) and the railing connecting part (41) are both in the form of a rod-shaped structure with a U-shaped cross section and decreasing width, and the width of the angle adjusting part (45) is smaller than that of the railing connecting part (41).

3. The foldable balcony photovoltaic system according to claim 1 or 2, characterized in that: One end of the angle adjusting part (45) is movably connected with the photovoltaic connecting part (44), and the other end is connected with the railing connecting part (41) through the angle fastener (42) according to the required angle.

4. The foldable balcony photovoltaic system of claim 3, wherein: The angle fastener (42) is a plug-in fastening assembly, and a plurality of connecting holes (43) are arranged on the railing connecting part (41).

5. The foldable balcony photovoltaic system of claim 4, wherein: A plurality of installation positions (46) for installing the connecting assembly (3) are arranged on the railing connecting part (41) along the length direction.

6. The foldable balcony photovoltaic system of claim 5, wherein: The connecting assembly (3) comprises a fixed clamping block (31), a fixed hoop (32) and a fixed fastener (33), and the fixed clamping block (31) and the fixed hoop (32) are connected through the fixed fastener (33).

7. The foldable balcony photovoltaic system of claim 6, wherein: A plurality of connecting positions (34) of the railing connecting part (41) are arranged on the fixed clamping block (31) along the length direction.

8. The foldable balcony photovoltaic system of claim 6 or 7, wherein: A plurality of fixed hoops (32) are arranged in each connecting assembly (3); and two connecting assemblies (3) are connected on each railing connecting part (41).

9. The foldable balcony photovoltaic system of claim 1 or 2, wherein: The adjustable support assembly (4) is provided with at least two groups.

10. The foldable balcony photovoltaic system of claim 9, wherein: A horizontal rod (5) is arranged between the two groups of adjustable support assemblies (4).

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