Side pressing block

Abstract

The utility model discloses a side pressing block which is suitable for fixing photovoltaic assembly frames at two ends of a photovoltaic array, the side pressing block comprises a positioning part and an installation part which are connected in sequence, the positioning part comprises a vertical plate and a pressing plate, the pressing plate and the installation part are respectively connected with two ends of the vertical plate and are arranged in opposite directions, and the pressing plate comprises a first pressing wall and a second pressing wall. The first pressing wall and the second pressing wall are distributed in a step shape, and the first pressing wall or the second pressing wall is connected with photovoltaic module frames of different thickness specifications in a pressing mode. The side pressing block solves the problem that the side pressing block cannot be used after the assembly is changed, and can adapt to photovoltaic assemblies with most thicknesses in the market.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic brackets, in particular to a side pressure block. Background Art

[0002] Currently, most of the PV module pressing blocks on the market can only adapt to one module thickness. Since there are many different thickness specifications of modules on the market, if the modules of different thicknesses are replaced, the pressing blocks will be unable to be installed and used. Reproduction will delay the construction period and cause material waste. In the prior art, there is an adjustable pressing block that can adapt to a variety of module thicknesses, but most of them adopt a split structure, requiring at least two molds to produce the pressing blocks, and each pressing block needs to be adjusted to match the thickness of the PV module during on-site installation, resulting in low installation efficiency.

[0003] Therefore, it is necessary to provide a new side pressure block to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a side pressure block which can be used for two photovoltaic module thicknesses at the same time and has a simple and stable structure.

[0005] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0006] A side pressure block is suitable for fixing the photovoltaic component frames at both ends of a photovoltaic array. The side pressure block includes a positioning portion and a mounting portion connected in sequence. The positioning portion includes a vertical plate and a pressure plate. The pressure plate and the mounting portion are respectively connected to the two ends of the vertical plate and are arranged in opposite directions. The pressure plate includes a first pressure wall and a second pressure wall. The first pressure wall and the second pressure wall are distributed in a stepped manner. The first pressure wall or the second pressure wall is pressed to connect the photovoltaic component frames of different thickness specifications.

[0007] As a further improved technical solution of the utility model, the pressing plate further comprises a first side wall, the first side wall connects the first pressing wall and the second pressing wall, the height position of the first pressing wall is higher than the second pressing wall, and the first pressing wall is farther away from the vertical plate than the second pressing wall;

[0008] And / or, the vertical plate includes a second side wall, and the second side wall is connected to the second pressure wall.

[0009] As a further improved technical solution of the utility model, the first pressing wall is pressed against the upper surface of the photovoltaic module frame, and the first side wall is abutted against the side surface of the photovoltaic module frame;

[0010] Alternatively, the second pressing wall is pressed against the upper surface of the photovoltaic component frame, and the second side wall is abutted against the side surface of the photovoltaic component frame.

[0011] As a further improved technical solution of the utility model, the pressure plate also includes a top wall, which is located above the first pressure wall and the second pressure wall. The vertical plate also includes a third side wall, which is close to the mounting portion relative to the second side wall, and the third side wall is connected to the top wall.

[0012] As a further improved technical solution of the utility model, the top wall includes a transverse wall and an inclined wall, the transverse wall is close to the third side wall relative to the inclined wall, the transverse wall is in a horizontal state, the inclined wall is inclined downward from one end of the transverse wall away from the third side wall, the transverse wall is at least partially located above the second pressure wall, and the inclined wall is at least partially located above the first pressure wall.

[0013] As a further improved technical solution of the utility model, the mounting portion includes a transverse plate and a side plate, the side plate and the positioning portion are respectively connected to two ends of the transverse plate and are arranged in opposite directions, and the transverse plate is perpendicular to the vertical plate.

[0014] As a further improved technical solution of the utility model, the mounting portion further comprises an anti-slip portion arranged at one end of the side plate away from the transverse plate.

[0015] As a further improved technical solution of the present invention, the positioning portion and the mounting portion are an integrated structure.

[0016] As a further improved technical solution of the utility model, the first pressing wall is provided with a first tooth pattern, and the second pressing wall is provided with a second tooth pattern.

[0017] As a further improved technical solution of the utility model, the width of the anti-slip portion is greater than or equal to the width of the side plate, and the lower surface of the anti-slip portion is provided with a third tooth pattern.

[0018] Compared with the prior art, the side pressure block of the utility model has the following beneficial effects: by setting the first pressure wall and the second pressure wall in a stepped distribution on the pressure plate for pressing the frame of the photovoltaic module, it can be used for photovoltaic modules of two thicknesses at the same time, solve the problem that the side pressure block cannot be used after the module is changed, and can adapt to most thicknesses of photovoltaic modules on the market. The side pressure block has a simple structure, is integrally formed, and has a stable and firm structure and strong practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional structural schematic diagram of a side pressure block of a specific embodiment of the utility model;

[0020] Figure 2 It is a three-dimensional structural schematic diagram of a side pressure block of a specific embodiment of the utility model;

[0021] Figure 3It is a schematic diagram of the cross-sectional structure of a side pressure block of a specific embodiment of the utility model;

[0022] Figure 4 This is a schematic diagram of the installation of a side pressure block according to a specific embodiment of the utility model;

[0023] Figure 5 The figure is a schematic diagram of the installation of the side pressure block according to another specific embodiment of the utility model. DETAILED DESCRIPTION

[0024] The exemplary embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings. If there are several embodiments, the features of these embodiments can be combined with each other without conflict. When the description refers to the drawings, unless otherwise specified, the same numbers in different drawings represent the same or similar elements. The contents described in the following exemplary embodiments do not represent all embodiments consistent with the present invention; on the contrary, they are merely examples of devices, products and / or methods that are consistent with some aspects of the present invention and are recorded in the claims of the present invention.

[0025] The terms used in the present invention are only for the purpose of describing specific embodiments, and are not intended to limit the scope of protection of the present invention. The singular forms "a", "said" or "the" used in the specification and claims of the present invention are also intended to include plural forms, unless the context clearly indicates other meanings.

[0026] It should be understood that the words used in the specification and claims of the present invention, such as "first", "second" and similar words, do not indicate any order, quantity or importance, but are only used to distinguish the names of features. Similarly, words such as "one" or "an" do not indicate a quantitative limitation, but indicate the existence of at least one. Unless otherwise specified, words such as "front", "rear", "upper", "lower" and similar words appearing in the present invention are only for the convenience of description and are not limited to a specific position or a spatial orientation. Words such as "include" or "comprise" are an open-ended expression, meaning that the elements appearing before "include" or "comprise" include the elements appearing after "include" or "comprise" and their equivalents, which does not exclude that the elements appearing before "include" or "comprise" may also include other elements. If "several" appears in the present invention, it means two or more.

[0027] See also Figures 1 to 5As shown, this embodiment discloses a side pressure block suitable for fixing the photovoltaic module frame at both ends of the photovoltaic array. The side pressure block includes a positioning portion, a mounting portion and an anti-slip portion 5. The positioning portion is used to press the photovoltaic module frame to position it, the mounting portion is used to fix the side pressure block to the purlin to fix the photovoltaic module, and the anti-slip portion 5 is used to prevent the side pressure block from being displaced after being fixed, thereby preventing the photovoltaic module from being installed unstable.

[0028] See also Figures 1 to 3 As shown, the positioning part includes a vertical plate 1 and a pressure plate 2. The vertical plate 1 is vertically arranged. The pressure plate 2 and the installation part are respectively connected to the two ends of the vertical plate 1 and are arranged in opposite directions. The pressure plate 2 includes a first pressure wall 21 and a second pressure wall 22. The first pressure wall 21 and the second pressure wall 22 are distributed in a stepped manner. The first pressure wall 21 or the second pressure wall 22 is pressed against the frame of photovoltaic modules of different thickness specifications; further, the height position of the first pressure wall 21 is higher than that of the second pressure wall 22 to accommodate the installation of photovoltaic modules of two thicknesses. The surface of the first pressure wall 21 is provided with a first tooth pattern 211, and the surface of the second pressure wall 22 is provided with a second tooth pattern 221, so that the first pressure wall 21 and the second pressure wall 22 are not easy to slide with the upper surface of the photovoltaic module frame, thereby improving the installation stability.

[0029] For further information, see Figures 1 to 3 As shown, the pressure plate 2 also includes a first side wall 23, the first side wall 23 connects the first pressure wall 21 and the second pressure wall 22, and the first pressure wall 21 is away from the vertical plate 1 relative to the second pressure wall 22; and / or, the vertical plate 1 includes a second side wall 11, and the second side wall 11 is connected to the second pressure wall 22. The first side wall 23 and the second side wall 11 are both vertically arranged, and the first pressure wall 21 and the second pressure wall 22 are both horizontally arranged, so that the first side wall 23 forms a right angle with the first pressure wall 21, and the second side wall 11 and the second pressure wall 22 also form a right angle, which can be respectively matched to connect the photovoltaic component frame. The first pressure wall 21 is pressed against the upper surface of the photovoltaic component frame, and the first side wall 23 abuts against the side surface of the photovoltaic component frame; or, the second pressure wall 22 is pressed against the upper surface of the photovoltaic component frame, and the second side wall 11 abuts against the side surface of the photovoltaic component frame.

[0030] See also Figures 1 to 3 As shown, the pressing plate 2 of this embodiment further includes a top wall 24, which is located above the first pressing wall 21 and the second pressing wall 22, and the vertical plate 1 further includes a third side wall 12, which is close to the mounting portion relative to the second side wall 11, the second side wall 11 is connected to the second pressing wall 22, and the third side wall 12 is connected to the top wall 24. Further, the top wall 24 includes a transverse wall 241 and an inclined wall 242, the transverse wall 241 is close to the third side wall 12 relative to the inclined wall 242, the transverse wall 241 is horizontally arranged, and the inclined wall 242 is inclined downward from one end of the transverse wall 241 away from the third side wall 12; the transverse wall 241 is at least partially located above the second pressing wall 22, and the inclined wall 242 is at least partially located above the first pressing wall 21.

[0031] See also Figures 1 to 3 As shown, in this embodiment, the mounting portion includes a transverse plate 3 and a side plate 4, the side plate 4 and the positioning portion are respectively connected to the two ends of the transverse plate 3, and are arranged in opposite directions, the transverse plate 3 is arranged horizontally, and the transverse plate 3 is perpendicular to the vertical plate 1. The transverse plate 3 is provided with a through hole 31, and a fastener passes through the through hole 31 and is fixed to the purlin to fix the entire side pressure block to the purlin. The side plate 4 is parallel to the vertical plate 1, and the side plate 4 and the vertical plate 1 are respectively connected to the two ends of the mounting portion and are respectively located on both sides of the mounting portion; specifically, the vertical plate 1 extends upward from one end of the transverse plate 3, and the side plate 4 extends downward from the other end of the transverse plate 3. In this way, by setting the side plate 4, the transverse plate 3 is separated from the purlin. After the side pressure block positions the component frame on the purlin, the fastener passes through the transverse plate 3 and the purlin, so that the side pressure block is fastened to the purlin. When the transverse plate 3 is further close to the purlin, the first pressure wall 21 or the second pressure wall 22 also further presses the component frame, and the installation is more secure.

[0032] See also Figures 1 to 3 As shown, the anti-slip portion 5 is arranged at one end of the side panel 4 away from the cross panel 3; the width of the anti-slip portion 5 is greater than or equal to the width of the side panel 4, the lower surface of the anti-slip portion 5 abuts against the purlin downward, and the lower surface of the anti-slip portion 5 is provided with a third tooth pattern 51, so that the anti-slip portion 5 is not easy to slide with the purlin, thereby improving the installation stability.

[0033] In this embodiment, the width of the anti-slip portion 5 is greater than the width of the side plate 4, and the widths of both ends of the side plate 4 are the same. In other embodiments, the width of the anti-slip portion 5 can be equal to the width of the side plate 4, and the width of the side plate 4 at one end away from the cross plate 3 can also be greater than the width at one end close to the cross plate 3.

[0034] In this embodiment, the positioning portion and the mounting portion are integrally arranged. Further, the positioning portion, the mounting portion and the anti-slip portion 5 are integrally arranged, that is, the entire side pressure block is an integrated structure and only needs to be manufactured using one mold, which saves costs and has good structural stability.

[0035] See also Figure 4 As shown, in an application scenario of the present embodiment, the thickness of the photovoltaic module is H1, the distance between the lower surface of the first pressure wall 21 and the lower surface of the anti-slip portion 5 in the height direction is equivalent to H1, the first pressure wall 21 presses downwardly against the upper surface of the photovoltaic module frame, and the first side wall 23 abuts against the side surface of the photovoltaic module frame; the lower surface of the anti-slip portion 5 and the lower surface of the photovoltaic module frame abut against the purlin, and fasteners are used to fix the side pressure blocks to the purlins from the mounting portion to securely install the photovoltaic module.

[0036] See also Figure 5As shown, in another application scenario of the present embodiment, the thickness of the photovoltaic module is H2, H2

[0037] H1 and H2 are the thicknesses of most photovoltaic modules on the market. Specifically, H1 may be 35 mm, and H2 may be 30 mm.

[0038] In summary, compared with the prior art, the side pressure block of the utility model has the following advantages: by setting the first pressure wall 21 and the second pressure wall 22 distributed in a stepped manner on the pressure plate 2 for pressing the photovoltaic module frame, it is suitable for photovoltaic modules of two thicknesses at the same time, solving the problem that the side pressure block cannot be used after the module is changed, and can adapt to most thicknesses of photovoltaic modules on the market. The side pressure block has a simple structure, is integrally formed, and has a stable and firm structure and strong practicality.

[0039] The above implementation modes are only used to illustrate the present invention and are not intended to limit the technical solutions described in the present invention. The understanding of this specification should be based on the technical personnel in the relevant technical field. Although this specification has described the present invention in detail with reference to the above embodiments, ordinary technical personnel in the field should understand that the technical personnel in the relevant technical field can still modify or make equivalent substitutions to the present invention, and all technical solutions and improvements thereof that do not depart from the spirit and scope of the present invention should be included in the scope of the claims of the present invention.​

Claims

1. A side pressure block, suitable for fixing the photovoltaic module frames at both ends of a photovoltaic array, characterized in that: The side pressure block comprises a positioning portion and a mounting portion connected in sequence, the positioning portion comprises a vertical plate (1) and a pressure plate (2), the pressure plate (2) and the mounting portion are respectively connected to two ends of the vertical plate (1) and are arranged in opposite directions, the pressure plate (2) comprises a first pressure wall (21) and a second pressure wall (22), the first pressure wall (21) and the second pressure wall (22) are distributed in a stepped manner, and the first pressure wall (21) or the second pressure wall (22) is pressed to the photovoltaic module frame of different thickness specifications.

2. The side pressure block according to claim 1, characterized in that: The pressing plate (2) further comprises a first side wall (23), wherein the first side wall (23) connects the first pressing wall (21) and the second pressing wall (22), the first pressing wall (21) is located at a higher height than the second pressing wall (22), and the first pressing wall (21) is farther away from the vertical plate (1) than the second pressing wall (22); And / or, the vertical plate (1) comprises a second side wall (11), and the second side wall (11) is connected to the second pressure wall (22).

3. The side pressure block according to claim 2, characterized in that: The first pressing wall (21) is pressed against the upper surface of the photovoltaic component frame, and the first side wall (23) is abutted against the side surface of the photovoltaic component frame; Alternatively, the second pressing wall (22) is pressed against the upper surface of the photovoltaic component frame, and the second side wall (11) is abutted against the side surface of the photovoltaic component frame.

4. The side pressure block according to claim 2, characterized in that: The pressure plate (2) further comprises a top wall (24), wherein the top wall (24) is located above the first pressure wall (21) and the second pressure wall (22); the vertical plate (1) further comprises a third side wall (12), wherein the third side wall (12) is closer to the mounting portion than the second side wall (11), and the third side wall (12) is connected to the top wall (24).

5. The side pressure block according to claim 4, characterized in that: The top wall (24) comprises a transverse wall (241) and an inclined wall (242); the transverse wall (241) is closer to the third side wall (12) relative to the inclined wall (242); the transverse wall (241) is in a horizontal state; the inclined wall (242) is inclined downwardly from one end of the transverse wall (241) away from the third side wall (12); the transverse wall (241) is at least partially located above the second pressure wall (22); and the inclined wall (242) is at least partially located above the first pressure wall (21).

6. The side pressure block according to claim 1, characterized in that: The mounting portion comprises a transverse plate (3) and a side plate (4); the side plate (4) and the positioning portion are respectively connected to two ends of the transverse plate (3) and are arranged in opposite directions; the transverse plate (3) is perpendicular to the vertical plate (1).

7. The side pressure block according to claim 6, characterized in that: The mounting portion further comprises an anti-slip portion (5) provided at an end of the side plate (4) away from the transverse plate (3).

8. The side pressure block according to claim 1, characterized in that: The positioning portion and the mounting portion are an integrated structure.

9. The side pressure block according to claim 1, characterized in that: The first pressing wall (21) is provided with a first tooth pattern (211), and the second pressing wall (22) is provided with a second tooth pattern (221).

10. The side pressure block according to claim 7, characterized in that: The width of the anti-slip portion (5) is greater than or equal to the width of the side plate (4), and the lower surface of the anti-slip portion (5) is provided with a third tooth pattern (51).

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