A photovoltaic system and its side edge crimp assembly

Abstract

The utility model relates to a kind of photovoltaic system and its side edge crimp assembly, including side edge pressing plate, baffle, fastener;Baffle both sides have upper flanging, at least one component frame is carried on the top surface of baffle adjacent to one of upper flanging;Side edge pressing plate is used for the fixation of component frame on side, and side edge pressing plate is provided with the bending of clamping frame top and extends to the support carried on the top surface of baffle adjacent to another upper flanging;Component frame is clamped between bending and baffle;Fastener is fixed on support after sequentially passing through side edge pressing plate and baffle;Baffle is provided with the first limiting structure that is embedded and fixed between component frame and support towards up and / or the second limiting structure that is embedded and fixed to support towards down.The structure of the utility model, baffle and side edge pressing plate are clamped to form integral force from top to bottom, baffle is embedded and fixed between component frame and support towards up and / or embedded and fixed to support towards down, limiting baffle horizontal displacement, strengthen assembly integral firmness.

Description

Technical Field

[0001] This utility model relates to the installation structure of a photovoltaic system, and more particularly to the side-press assembly of a photovoltaic system. Background Technology

[0002] The photovoltaic module installation structure provided by CN211429254U, in the side assembly scheme, has the module frame located between the upper bend of the side pressure plate and the baffle. The upper bend presses the top of the frame, which can form an overall force-bearing structure compared to the frame support scheme. However, due to the horizontal displacement of the baffle, there is room for optimization in the firmness of the assembly. Utility Model Content

[0003] To address the shortcomings of existing technologies, this utility model provides a side-press assembly for a photovoltaic system.

[0004] The side-mounted assembly of the photovoltaic system of this utility model includes a side plate, a baffle, and fasteners; the baffle has upturned edges on both sides, and at least one component frame is supported on the top surface of the baffle adjacent to one of the upturned edges; the side plate is used to fix the component frame on the side, and the side plate is provided with a bend that snaps onto the top of the frame and a support that extends to the top surface of the baffle adjacent to another upturned edge; the component frame is sandwiched between the bend and the baffle; the fasteners pass through the side plate and the baffle in sequence and fix both to the support; the baffle is provided with a first limiting structure that is embedded upward and fixed between the component frame and the support and / or a second limiting structure that is embedded downward and fixed to the support.

[0005] The side-pressed assembly provided by this utility model also includes the following auxiliary technical solutions:

[0006] The first limiting structure is a protrusion formed by bending the middle of the baffle upwards. The protrusion is embedded in the frame of the component and the support, and the left and right upper flanges form a horizontal limiting. The second limiting structure is configured as a lower flange formed by bending the two sides of the baffle downwards for tightly fitting outside the support. The second limiting structure is configured as a groove formed by the bottom of the baffle for tightly fitting into the support.

[0007] The upper flange has its edge bent inward to form an inner flange, or the upper flange forms a 90° or 45° angle with the baffle.

[0008] The outer edge of the part used to press the frame of the component is chamfered, beveled, or bent upwards.

[0009] The bent surface used for pressing the component frame has shot-peened anti-slip, serrated anti-slip, or mesh anti-slip features.

[0010] The side pressure plates are equipped with structural reinforcements. These reinforcements include one or more of the following: downward pressure reinforcements, triangular reinforcements, louvered reinforcements, bent reinforcements, raised strip reinforcements, and boss reinforcements.

[0011] A photovoltaic system is also provided, which is installed using the aforementioned side-press assembly.

[0012] The implementation of this utility model has the following technical effects:

[0013] The structure of this utility model has a baffle and a side pressure plate clamped together to form an overall force-bearing structure. The baffle is embedded and fixed between the component frame and the support when facing upward and / or embedded and fixed to the support when facing downward, so as to realize the horizontal displacement limit of the baffle. Compared with the existing photovoltaic module installation structure, it can further enhance the overall robustness of the assembly. Attached Figure Description

[0014] Figure 1a A three-dimensional view of the side-press assembly of the photovoltaic system structure is provided. Figure 1b A front view of the side-pressed assembly is provided. Figure 1c A side view of the side-pressed assembly is given. Figure 1d The side pressure plate structure is given. Figure 1e The baffle structure is given.

[0015] Figure 2 The structural diagrams of the first limiting structure and the second limiting structure are given. B-1 shows the first schematic diagram of the second limiting structure, B-2 shows the second schematic diagram of the second limiting structure, and B-3 shows the schematic diagram of the first limiting structure.

[0016] Figure 3 Various design styles of the left-side upturned edge of the baffle are given. Among them, A1-1 shows that the left-side upturned edge forms a 90° angle with the baffle, A1-2 shows the left-side inward-turned edge structure, and A1-3 shows that the left-side upturned edge forms a 45° angle with the baffle. Figure 4 Various design styles of the right-side upturned edge of the baffle are given. Among them, C1-1 shows that the right-side upturned edge forms a 90° angle with the baffle, C1-2 shows the right-side inward-turned edge structure, and C1-3 shows that the right-side upturned edge forms a 45° angle with the baffle.

[0017] Figure 5 Various design styles for anti-slip treatment at the bends of the pressure plate are given. Among them, A1-1 shows shot peening anti-slip, A1-2 shows toothed anti-slip, and A1-3 shows mesh anti-slip.

[0018] Figure 6Various design styles for edge protection of side pressure plate bending are given. Among them, A2-1 shows rounded corner protection, A2-2 shows sloping protection, and A2-3 shows corner bending protection.

[0019] Figure 7 The reinforcement structure of the vertical surface B1 between the bending and horizontal connecting plates is given. B1-1 to B1-3 respectively illustrate the downward pressure reinforcement, triangular reinforcement, and bending reinforcement of the B1 surface. Figure 8 The reinforcement structure of the horizontal plane C1 of the horizontal connecting plate is given. C1-1 to C1-3 respectively illustrate the bending reinforcement, the raised strip reinforcement and the boss reinforcement of the C1 plane. Figure 9 The reinforcement structure of the vertical surface B2 between the horizontal connecting plate and the support is given. B2-1 to B2-3 respectively illustrate the downward pressing reinforcement, bending reinforcement or louvered reinforcement of the edge surface.

[0020] Figure 10 The reinforcement structure of the horizontal plane C2 at the root of the support is given. C2-1 shows the triangular reinforcing ribs of the C2 plane, C2-2 shows the downward reinforcing ribs of the C2 plane, and C2-3 shows the design without C-edge at the root of the support.

[0021] Figure 11 Various design styles for the through holes in the side pressure plate are given. Figure 12 Various design styles for the through holes of the baffle are given. Detailed Implementation

[0022] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0023] like Figures 1a to 1e As shown, the side-press assembly of this utility model includes a side pressing plate 100, a baffle 200, and a fastener 300.

[0024] The baffle 200 has upturned edges 201 and 202 on both sides. The side component frame 400 is supported on the top surface of the baffle adjacent to the upturned edges 201, which form the left stop at the bottom of the component frame 400. The side pressure plate 100 is used to fix the side component frame 400. The side pressure plate 100 is provided with an upper bend 110 that snaps onto the top of the frame and a support 120 that is supported on the top surface of the baffle 200 adjacent to the upturned edges 202. The upturned edges 202 serve as the right stop of the support 120. A horizontal connecting plate 130 connects the bend 110 and the support 120. The component frame 400 is located between the upper bend 110 and the baffle 200 to form an integral load-bearing structure. The fastener 300 is a bolt, which passes through the side pressure plate 100 and the baffle 200 in sequence and then fixes them to the support member 500.

[0025] The baffle 200 is provided with an upwardly embedded first limiting structure fixed between the component frame 400 and the support 120 and / or a downwardly embedded second limiting structure fixed to the support member 500.

[0026] like Figure 2 B-1, the second limiting structure is used to fit the support member 500, and is configured as a downwardly bent flange 220 formed by bending the two sides of the baffle 200 downwards to tightly fit around the support member 500. The two downwardly bent flanges 220 are fastened to the outer wall of the support member 500 to achieve relative fixation. For example... Figure 2 The second limiting structure of B-2 may also include a recess 230 formed by the downward recess at the bottom of the baffle 200 for tight fitting into the support 500. For example... Figure 2 The first limiting structure of the B-3 is a protrusion 210 formed by bending the middle of the baffle 200 upwards. The protrusion 210 is embedded between the component frame 400 and the support 120, and forms a horizontal limiting structure with the left and right upper flanges 201 and 202.

[0027] The baffle 200 and the side pressure plate 100 are clamped together to form the overall force of the component frame 400. The baffle 200 is embedded and fixed between the component frame 400 and the support 120 facing upward and / or embedded and fixed to the support member 500 facing downward. The baffle limits the horizontal displacement and strengthens the overall firmness of the assembly.

[0028] In an optional embodiment, the upper flange 201 for abutting the component frame 400 is part A of the baffle 200, such as... Figure 3 In section A-1, part A forms a 90° right angle with baffle 200, or, as... Figure 3 In part A-2, the edge of part A is bent inward to form an inward flange, which acts as a hook to hold the root of the component's frame, or, as... Figure 3 A-3, part A forms a 45° angle bend with baffle 200.

[0029] Similarly, the upper flange 202 used to abut the support 120 is part C of the baffle 200, and part C is lower than part A, such as Figure 4 C-1, part C forms a 90° right angle with baffle 200, or, as Figure 4 C-2, the edge of part C is bent inward to form an inward flange, which acts as a hook to hold the base of the support, or, as... Figure 4 C-3, part C forms a 45° angle with baffle 200.

[0030] In an optional embodiment, the portion A of the bend 110 used for pressing the component frame 300 has an anti-slip treatment, such as... Figure 5 The shot peening anti-slip method described in A1-1, or, as Figure 5 The toothed anti-slip surface shown in A1-2, or, as... Figure 5The textured anti-slip surface shown in A1-3.

[0031] In an optional embodiment, to avoid scratching the edge clamping surface, such as Figure 6 A2-1, bend 110 at the outer edge of the part used to press the component frame 300, and chamfer it, or, as Figure 6 For A2-2, the outer edge is chamfered, or, as... Figure 6 A2-3, with the outer edge bent upwards to avoid air gaps.

[0032] In an alternative embodiment, the side plate 100 is provided with structural reinforcement to enhance the rigidity of the part.

[0033] Structural reinforcements may include downward pressure ribs, triangular ribs, or bent ribs located on the vertical surface B1 between the bend of the pressure plate 200 and the horizontal connecting plate, such as... Figure 7 As shown in B1-1 to B1-3; or, structural reinforcements may include bent reinforcing ribs, raised reinforcing ribs, or boss reinforcing ribs located on the horizontal surface C1 of the horizontal connecting plate of the pressure plate 200, such as Figure 8 As shown in C1-1 to C1-3; or, structural reinforcements may include downward pressing stiffeners, bent stiffeners, or louvered stiffeners located on the vertical surface B2 between the horizontal connecting plate of the pressure plate 200 and the support, such as Figure 9 As shown in B2-1 to B2-3; or, structural reinforcement may include triangular reinforcing ribs or downward pressing reinforcing ribs on the horizontal surface C2 located at the root of the support of the pressure plate 200, such as... Figure 10 As shown in C2-1 to C2-2. The support root can also be set as a form without a horizontal plane and without a C-side, such as... Figure 10 As shown in C2-3.

[0034] In an optional embodiment, both the side pressure plate 100 and the baffle 200 have through holes in their middle portions for fasteners 300 to pass through. Figure 11 and Figure 12 As shown, the through hole can be a round hole, a horizontal elongated hole, or a vertical elongated hole.

[0035] This utility model also provides a photovoltaic system, wherein the photovoltaic system uses the above-mentioned side pressing assembly to install the two side frames.

[0036] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A side-press assembly for a photovoltaic system, including side pressure plates, baffles, and fasteners; The baffle has upturned edges on both sides, and at least one component frame is supported on the top surface of the baffle adjacent to one of the upturned edges; The side pressure plate is used to fix the frame of the side component. The side pressure plate is provided with a bend that snaps onto the top of the frame, a support that is supported on the top surface of the baffle adjacent to another upturned edge, and a connecting plate located between the two. The component frame is sandwiched between the bend and the baffle; The fasteners pass through the side pressure plate and the baffle in sequence and then fix the two to the support member; Its features are: The baffle is provided with a first limiting structure that is embedded upward and fixed between the component frame and the support, and / or a second limiting structure that is embedded downward and fixed to the support member.

2. The side-pressed assembly according to claim 1, characterized in that: The first limiting structure is a protrusion formed by bending the middle of the baffle upwards. The protrusion is embedded upwards between the frame of the component and the support, and the left and right upper flanges form a horizontal limiting. The second limiting structure is configured as a lower flange formed by bending the two sides of the baffle downwards for tightly fitting outside the support. The second limiting structure is configured as a groove formed by the bottom of the baffle being recessed for tightly fitting into the support.

3. The side-pressed assembly according to claim 1, characterized in that: The edge of the upper flange is bent inward to form an inner flange, or the upper flange forms a 90° or 45° angle with the baffle.

4. The side-pressed assembly according to claim 1, characterized in that: The outer edge of the bent portion used for pressing the frame of the component is chamfered, beveled, or bent upwards.

5. The side-pressed assembly according to claim 1, characterized in that: The bent surface for pressing the component frame has shot-peened anti-slip, serrated anti-slip, or textured anti-slip features.

6. The side-pressed assembly according to claim 1, characterized in that: The side pressure plate is equipped with structural reinforcements.

7. The side-pressed assembly according to claim 6, characterized in that, The structural reinforcement includes one or more of the following: downward pressure reinforcement, triangular reinforcement, louvered reinforcement, bent reinforcement, raised strip reinforcement, and boss reinforcement.

8. A photovoltaic system, characterized in that, The photovoltaic system is installed using the side-press assembly as described in any one of claims 1-7.

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