Photovoltaic module compact structure

Abstract

The application relates to a photovoltaic module pressing block structure. The photovoltaic module pressing block structure comprises a first pressing block, and the first pressing block comprises: a first upper pressing block; a first lower pressing block connected with the first upper pressing block and surrounding a first installation cavity, the first installation cavity being configured to accommodate an installation frame of a photovoltaic module, and the first lower pressing block being configured to be connected with an installation support, wherein the first lower pressing block has a first type cavity. The photovoltaic module pressing block structure is provided with the first type cavity inside the first lower pressing block, stress is dispersed through the first type cavity, the structural strength and the deformation resistance of the first lower pressing block are improved, problems such as cracking and falling of the photovoltaic module caused by shaking of the photovoltaic module are avoided, and the installation stability of the photovoltaic module is ensured.

Description

Technical Field

[0001] This application relates to the field of photovoltaic technology, and in particular to photovoltaic module compaction structures. Background Technology

[0002] In the photovoltaic (PV) industry, clamps are commonly used to connect PV module frames and mounting brackets to secure the PV modules to the brackets. However, in these technologies, the overall strength and resistance to deformation after the clamps are connected to the PV module frame and mounting bracket are insufficient. When PV modules are secured with clamps, if they are subjected to external forces, such as strong winds or snowfall, the gap between the clamps and the PV module frame can easily widen, causing the PV module to shake and potentially leading to breakage or detachment. Utility Model Content

[0003] Therefore, it is necessary to provide a photovoltaic module clamping structure to address the problem that insufficient clamping strength and deformation resistance may lead to the breakage and detachment of photovoltaic modules.

[0004] A photovoltaic module clamping structure, the photovoltaic module clamping structure including a first clamping block, the first clamping block comprising:

[0005] First upper pressure block;

[0006] A first pressing block is connected to a first upper pressing block and forms a first mounting cavity. The first mounting cavity is configured to accommodate a photovoltaic module frame. The first pressing block is configured to connect to a mounting bracket. The first pressing block has a first cavity.

[0007] In one embodiment, the first lower pressure block includes a first support portion and a second protrusion, the first support portion having the first cavity, the first support portion being configured for connection with a mounting bracket, and the second protrusion being connected to the side of the first support portion near the first upper pressure block.

[0008] The first upper pressure block is connected to the first support portion, and together with the first support portion and the second protrusion, they form the first mounting cavity.

[0009] In one embodiment, the first cavity is rectangular, triangular, rhomboid, circular, or elliptical;

[0010] And / or, the first pressing block includes at least one first reinforcing member, the first reinforcing member being disposed within the first cavity and dividing the first cavity into multiple chambers;

[0011] And / or, the first pressure block further includes a first mounting member, the first upper pressure block and the first lower pressure block are connected via the first mounting member, the first mounting member being configured for connection with the mounting bracket.

[0012] In one embodiment, the first support portion has a first anti-slip texture on the side opposite to the first upper pressure block and is configured to contact the mounting bracket.

[0013] In one embodiment, the first upper pressure block includes a first bent portion, a first protrusion, and a first connecting portion. The first bent portion is connected to the first lower pressure block through the first connecting portion. The first protrusion is connected to the end of the first bent portion away from the first lower pressure block and protrudes toward the first lower pressure block. The first protrusion, the first bent portion, and the first lower pressure block form the first mounting cavity.

[0014] In one embodiment, the side of the first bent portion facing the first mounting cavity is provided with a second anti-slip texture.

[0015] In one embodiment, the first upper pressure block is provided with a first upper mounting hole, and the first lower pressure block is provided with a first lower mounting hole;

[0016] In one embodiment, the first pressing block further includes a first connecting member, and the first upper pressing block and the first lower pressing block are connected through the first connecting member;

[0017] And / or, a protective layer is provided on the side of the first upper pressure block facing the first mounting cavity and on the side of the first lower pressure block facing the first mounting cavity.

[0018] In one embodiment, the first pressing block is a side pressing block, and the photovoltaic module pressing block structure further includes a second pressing block, which is a middle pressing block, and the second pressing block includes:

[0019] Second upper pressure block;

[0020] The second lower pressure block is connected to the second upper pressure block and forms at least two mutually opposite second mounting cavities. The at least two second mounting cavities are configured to accommodate different photovoltaic module frames. The second lower pressure block is configured to connect with a mounting bracket, wherein the second lower pressure block has a second cavity.

[0021] In one embodiment, the second pressure block further includes a second mounting member, the second upper pressure block and the second lower pressure block are connected by the second mounting member, the second mounting member is configured to be connected to the mounting bracket, and the second cavities are respectively provided on both sides of the second mounting member.

[0022] In one embodiment, the second lower pressure block includes a second support portion and a third protrusion and a fourth protrusion. The second support portion and the second upper pressure block are connected by the second mounting member. The second support portion has a second cavity and is configured to be connected to a mounting bracket. The third protrusion and the fourth protrusion are connected to the second support portion and are symmetrically distributed relative to the second mounting member. The third protrusion, the second support portion, and the second upper pressure block form a second mounting cavity, and the fourth protrusion, the second support portion, and the second upper pressure block form another second mounting cavity.

[0023] And / or, the second upper pressure block includes a second bent portion, a third bent portion, and a second connecting portion. The second connecting portion is connected to the second lower pressure block via the second mounting member. The second bent portion and the third bent portion are connected to the second connecting portion, and the second bent portion and the third bent portion are symmetrically distributed relative to the second mounting member. The second bent portion and the second lower pressure block form a second mounting cavity, and the third bent portion and the second lower pressure block form another second mounting cavity.

[0024] The aforementioned photovoltaic module clamping structure features a first cavity within the first lower clamping block. This cavity disperses stress, thereby enhancing the structural strength of the first lower clamping block and improving its resistance to bending, torsion, and other deformation-related properties. Consequently, when the photovoltaic module is subjected to external forces such as strong winds or snowfall, the clamping structure firmly secures the module frame and mounting bracket, preventing the gap between the clamping structure and the module frame from widening and causing the module to wobble. This prevents breakage or detachment due to wobbling, ensuring the stability of the photovoltaic module installation. Furthermore, the first cavity reduces the weight of the first lower clamping block, lessening the load on the mounting bracket and improving its overall load-bearing capacity. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall structure of a photovoltaic module pressing block structure according to an embodiment of this application.

[0026] Figure 2 for Figure 1 A schematic diagram of the connection structure between the first pressure block and the photovoltaic module frame and mounting bracket.

[0027] Figure 3 This is a front view structural diagram of the first pressing block, the photovoltaic module frame, and the mounting bracket according to an embodiment of this application.

[0028] Figure 4This is a schematic diagram of the structure of the first pressure block according to another embodiment of this application.

[0029] Figure 5 for Figure 4 A schematic diagram of the structure of the first upper pressure block.

[0030] Figure 6 for Figure 4 A schematic diagram of the structure of the first pressing block.

[0031] Figure 7 This is a schematic diagram of the structure of the second pressure block according to an embodiment of this application.

[0032] Figure 8 This is a schematic diagram of the connection structure between the second pressure block and the photovoltaic module frame and mounting bracket according to an embodiment of this application.

[0033] Icon labels:

[0034] 10. Photovoltaic module clamping structure; 20. Photovoltaic module frame; 30. Mounting bracket;

[0035] 100. First pressing block; 200. Second pressing block;

[0036] 110. First upper pressure block; 111. First bending portion; 112. First protrusion; 113. First connecting portion; 114. Second anti-slip texture; 115. First upper mounting hole; 116. First connecting hole;

[0037] 120. First pressing block; 121. First cavity; 122. First support part; 123. Second protrusion; 124. First reinforcing member; 125. First anti-slip texture; 126. First lower mounting hole; 127. Second connecting hole; 130. First mounting cavity; 140. First mounting component; 150. First connecting component; 160. Protective layer;

[0038] 210. Second upper pressure block; 211. Second bending part; 212. Third bending part; 213. Second connecting part;

[0039] 220. Second pressing block; 221. Second cavity; 222. Second support part; 223. Third protrusion; 224. Fourth protrusion;

[0040] 230. Second mounting cavity;

[0041] 240. Second installation component. Detailed Implementation

[0042] To make the above-mentioned objectives, features, and advantages of this application more apparent and understandable, the specific embodiments of this application are described in detail below with reference to the accompanying drawings. Many specific details are set forth in the following description to provide a thorough understanding of this application. However, this application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar modifications without departing from the spirit of this application. Therefore, this application is not limited to the specific embodiments disclosed below.

[0043] In the description of this application, it should be understood that if terms such as "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential" appear, these terms indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this application and simplifying the description, 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, and therefore should not be construed as a limitation of this application.

[0044] Furthermore, where the terms "first" and "second" appear, these terms are for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined with "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this application, where the term "multiple" appears, "multiple" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0045] In this application, unless otherwise expressly specified and limited, the terms "installation," "connection," "joining," and "fixing," etc., 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, unless otherwise expressly limited. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0046] In this application, unless otherwise expressly specified and limited, the use of descriptions such as "above" or "below" the second feature indicates that the first and second features are in direct contact or indirect contact via an intermediate medium. Furthermore, "above," "on top of," and "over" the second feature can mean that the first feature is directly above or diagonally above the second feature, or simply that the first feature is at a higher horizontal level than the second feature. Similarly, "below," "below," and "under" the second feature can mean that the first feature is directly below or diagonally below the second feature, or simply that the first feature is at a lower horizontal level than the second feature.

[0047] It should be noted that if an element is referred to as being "fixed to" or "set on" another element, it can be directly on the other element or there may be an intervening element. If an element is considered to be "connected to" another element, it can be directly connected to the other element or there may be an intervening element. If so, the terms "vertical," "horizontal," "upper," "lower," "left," "right," and similar expressions used in this application are for illustrative purposes only and do not represent the only possible implementation.

[0048] See Figures 1 to 3 The diagram shows a schematic representation of a photovoltaic module clamping structure 10 according to an embodiment of this application. The photovoltaic module clamping structure 10 provided in this embodiment includes a first clamping block 100. The first clamping block 100 is used to be disposed at the edge of the photovoltaic module and connected to the photovoltaic module frame 20 and the mounting bracket 30. For example, the photovoltaic module frame 20 can be a composite material frame, and the mounting bracket 30 can be fixed to the ground, roof, or other locations. Specifically, the first clamping block 100 includes a first upper clamping block 110 and a first lower clamping block 120, which are sequentially arranged along the thickness direction of the photovoltaic module. When the first lower clamping block 120 is connected to the first upper clamping block 110, they form a first mounting cavity 130. The first mounting cavity 130 is used to accommodate and mount the photovoltaic module frame 20, so that the first lower clamping block 120 and the first upper clamping block 110 clamp and fix the photovoltaic module. The first pressing block 120 is configured to connect with the mounting bracket 30. The first pressing block 120 can increase the installation height of the photovoltaic module, preventing the photovoltaic module glass from breaking due to excessively low installation height and improving the load-bearing performance of the photovoltaic module. Furthermore, the first pressing block 120 has a first cavity 121, which, for example, can be configured to extend through the first pressing block 120 along the extension direction of the photovoltaic module frame 20.

[0049] In this embodiment, the photovoltaic module clamping structure 10 has a first cavity 121 inside the first lower clamping block 120. The first cavity 121 disperses stress, thereby improving the structural strength of the first lower clamping block 120 and enhancing its resistance to bending, torsion, and other deformation. Therefore, when the photovoltaic module is subjected to external forces such as strong winds or snow, the photovoltaic module clamping structure 10 can firmly fix the photovoltaic module frame 20 and the mounting bracket 30, preventing the gap between the photovoltaic module clamping structure 10 and the photovoltaic module frame 20 from widening and causing the photovoltaic module to shake. This prevents the photovoltaic module from breaking or falling off due to shaking, ensuring the installation stability of the photovoltaic module. Furthermore, by providing the first cavity 121, the weight of the first lower clamping block 120 can be reduced, lessening the load on the mounting bracket 30 and improving the overall load-bearing capacity of the mounting bracket 30.

[0050] Further, see Figure 4 and Figure 6 As shown, in some embodiments, the first lower pressure block 120 includes a first support portion 122 and a second protrusion 123. For example, the first support portion 122 may be configured as a cuboid structure to support the first upper pressure block 110 and the photovoltaic module. The first support portion 122 has a first cavity 121 inside and is configured to connect with the mounting bracket 30. The second protrusion 123 is connected to the side of the first support portion 122 near the first upper pressure block 110. For example, the second protrusion 123 may be configured as a strip and extend along the thickness direction of the photovoltaic module. The second protrusion 123 and the first support portion 122 may be integrally formed to ensure the overall structural strength of the first lower pressure block 120. The first upper pressure block 110 is connected to the first support portion 122 and together with the first support portion 122 and the second protrusion 123, forms a first mounting cavity 130, wherein an opening is formed between the first upper pressure block 110 and the second protrusion 123 for the photovoltaic module frame 20 to enter the first mounting cavity 130. When the first pressing block 100 is connected to the photovoltaic module frame 20, the first upper pressing block 110, the first support part 122, and the second protrusion 123 together form an envelope around the photovoltaic module frame 20, and limit the photovoltaic module frame 20 through the second protrusion 123, which can effectively prevent the photovoltaic module from falling off. At the same time, the first pressing block 100 and the photovoltaic module frame 20 form a wedge-shaped connection, which can further improve the connection performance between the first pressing block 100 and the photovoltaic module.

[0051] Optionally, in some embodiments, the first cavity 121 is rectangular, triangular, rhomboid, circular, or elliptical. For example, see [reference needed]. Figure 2 and Figure 3As shown, the first cavity 121 is rectangular. This rectangular cavity can enhance the bending resistance of the first support 122 along the cavity wall, preventing the photovoltaic module from becoming loose due to deformation of the first pressure block 100, or even cracking or falling off. Alternatively, the first cavity 121 can be circular, which can avoid stress concentration points on the inner wall of the cavity and reduce the risk of local deformation of the first support 122.

[0052] Optionally, in some embodiments, the first pressing block 120 includes at least one first reinforcing member 124 disposed within the first cavity 121 and dividing the first cavity 121 into a plurality of chambers. For example, see [reference needed]. Figure 4 and Figure 6 As shown, the first reinforcing member 124 has a star-shaped structure and is integrally formed with the first support portion 122. The first reinforcing member 124 divides the first cavity 121 into multiple triangular chambers, that is, the first cavity 121 is formed by the combination of multiple triangular chambers. Thus, the first reinforcing member 124 can disperse the local stress on the inner wall of the first cavity 121, and at the same time, it can transfer and balance the stress between different chambers, preventing excessive deformation of local cavity walls, thereby improving the strength and deformation resistance of the first pressure block 100.

[0053] It should be understood that in other alternative embodiments, the shape and number of the first cavity 121 are not limited to the examples above. The first cavity 121 may be selected from other shapes or combinations of shapes that can improve structural strength and resistance to deformation.

[0054] See Figure 4 and Figure 6 As shown, in some embodiments, the side of the first support portion 122 facing away from the first upper pressure block 110 is provided with a first anti-slip texture 125 and is configured to contact the mounting bracket 30. Specifically, after the first pressure block 100 is connected to the photovoltaic module frame 20 and the mounting bracket 30, the top surface of the first support portion 122, the first upper pressure block 110, and the second protrusion 123 form a first mounting cavity 130, and the bottom surface of the first support portion 122 is used to contact the mounting bracket 30 to connect the first support portion 122 and the mounting bracket 30. The bottom surface of the first support portion 122 is provided with the first anti-slip texture 125. For example, the first anti-slip texture 125 can be set as a groove structure such as a triangular groove, a quadrilateral groove, or an arc-shaped groove on the bottom surface of the first support portion 122, or as a protruding structure such as a strip-shaped protrusion or a grid-shaped protrusion protruding from the bottom surface of the first support portion 122. Therefore, the first anti-slip texture 125 can enhance the contact friction between the first support 122 and the mounting bracket 30, prevent the first support 122 from sliding relative to the mounting bracket 30, and make the photovoltaic module installation more stable.

[0055] Further, see Figure 4 and Figure 5 As shown, in some embodiments, the first upper pressure block 110 includes a first bent portion 111, a first protrusion 112, and a first connecting portion 113, for example, the first bent portion 111, the first protrusion 112, and the first connecting portion 113 are integrally formed. The first bent portion 111 is connected to the first lower pressure block 120 through the first connecting portion 113. Specifically, the first bent portion 111 is configured in an L-shape, and the first connecting portion 113 is configured in a flat plate shape. The first connecting portion 113 is used to connect with the first lower pressure block 120, for example, by welding, threaded connection, etc. The first protrusion 112 is connected to the end of the first bent portion 111 away from the first lower pressure block 120 and protrudes towards the first lower pressure block 120. The first protrusion 112, the first bent portion 111, and the first lower pressure block 120 form a first mounting cavity 130, wherein an opening is formed between the first protrusion 112 and the first lower pressure block 120 for the photovoltaic module frame 20 to enter the first mounting cavity 130. When the first pressing block 100 is connected to the photovoltaic module frame 20, the first protrusion 112, the first bending part 111, and the first lower pressing block 120 together form an envelope around the photovoltaic module frame 20, and limit the top of the photovoltaic module frame 20 through the first protrusion 112, which can effectively prevent the photovoltaic module from falling off.

[0056] See Figure 4 and Figure 5 As shown, in some embodiments, the side of the first bending portion 111 facing the first mounting cavity 130 is provided with a second anti-slip texture 114. For example, the second anti-slip texture 114 can be configured as a groove structure such as a triangular groove, a quadrilateral groove, or an arc-shaped groove on the surface of the first bending portion 111, or as a protruding structure such as a strip-shaped protrusion or a grid-shaped protrusion protruding from the surface of the first bending portion 111. When the first pressure block 100 is connected to the photovoltaic module frame 20, the second anti-slip texture 114 can enhance the contact friction between the first bending portion 111 and the photovoltaic module frame 20, preventing the photovoltaic module frame 20 from shaking within the first mounting cavity 130, thus making the photovoltaic module installation more stable.

[0057] Further, see Figures 2 to 6As shown, in some embodiments, the first upper pressure block 110 has a first upper mounting hole 115, and the first lower pressure block 120 has a first lower mounting hole 126. The first pressure block 100 also includes a first mounting member 140, which passes through the first upper mounting hole 115 and the first lower mounting hole 126 and is configured to connect with the mounting bracket 30. For example, the first mounting member 140 may include structures such as bolts, spring washers, and plastic wing nuts. The first connecting portion 113 of the first upper pressure block 110 passes through the first upper mounting hole 115, and the first support portion 122 of the first lower pressure block 120 passes through the first lower mounting hole 126. Both the first upper mounting hole 115 and the first lower mounting hole 126 can be configured as threaded holes or through holes with smooth inner walls. Meanwhile, the mounting bracket 30 has a threaded hole that mates with the first mounting member 140. During installation, the first upper pressure block 110 and the first lower pressure block 120 are first wrapped around the photovoltaic module frame 20, and the first mounting component 140 is inserted through the first upper mounting hole 115 and the first lower mounting hole 126 to connect the first upper pressure block 110 and the first lower pressure block 120 to the photovoltaic module frame 20. Finally, the first mounting component 140 is threadedly connected to the threaded hole on the mounting bracket 30 to fix the photovoltaic module to the mounting bracket 30. Thus, the first upper pressure block 110 and the first lower pressure block 120 are detachably connected by the first mounting component 140, which not only ensures the stability of the connection between the photovoltaic module and the mounting bracket 30, but also facilitates installation and disassembly, making the operation convenient.

[0058] Optionally, in some embodiments, the first upper pressing block 110 is provided with a first connecting hole 116, the first lower pressing block 120 is provided with a second connecting hole 127, and the first pressing block 100 further includes a first connecting member 150, which passes through the first connecting hole 116 and the second connecting hole 127. For example, see... Figures 4 to 6 As shown, the first connecting portion 113 of the first upper pressure block 110 has two first connecting holes 116, which penetrate through the first connecting portion 113. The first support portion 122 of the first lower pressure block 120 has two second connecting holes 127, which correspond one-to-one with the two first connecting holes 116. The second connecting holes 127 can be threaded holes. The first connector 150 can be a bolt, preload screw, or other structure. The first connector 150 is passed through the first connecting hole 116 and threadedly connected to the second connecting hole 127, thereby achieving a precise and stable connection between the first upper pressure block 110 and the first lower pressure block 120, and avoiding the problem of unstable photovoltaic module installation caused by misalignment after the connection of the first upper pressure block 110 and the first lower pressure block 120.

[0059] It should be understood that the number of the first connecting hole 116 and the second connecting hole 127 is not limited to two. For example, in other alternative embodiments, the number of the first connecting hole 116 and the second connecting hole 127 may be one, three, four or more.

[0060] Optionally, see Figure 4 As shown, in some embodiments, a protective layer 160 is provided on the side of the first upper pressing block 110 facing the first mounting cavity 130 and on the side of the first lower pressing block 120 facing the first mounting cavity 130. For example, the protective layer 160 can be a layer of polymer material such as rubber, and the protective layer 160 is disposed on the inner wall of the first mounting cavity 130, specifically on the first bent portion 111 of the first upper pressing block 110 and the first support portion 122 of the first lower pressing block 120. When the first pressing block 100 is connected to the photovoltaic module frame 20, the protective layer 160 can not only prevent the photovoltaic module frame 20 from being scratched during the clamping process of the first upper pressing block 110 and the first lower pressing block 120, but also enhance the friction between the first pressing block 100 and the photovoltaic module frame 20, effectively preventing the photovoltaic module from falling off.

[0061] Further, see Figure 1 , Figure 7 and Figure 8 As shown, in some embodiments, the first pressing block 100 is a side pressing block, and the photovoltaic module pressing block structure 10 further includes a second pressing block 200, which is a middle pressing block. Specifically, the second pressing block 200 includes a second upper pressing block 210 and a second lower pressing block 220, which are arranged sequentially along the thickness direction of the photovoltaic module. The second lower pressing block 220 is connected to the second upper pressing block 210 and forms at least two mutually opposing second mounting cavities 230. In this embodiment, the second lower pressing block 220 is connected to the second upper pressing block 210 to form two second mounting cavities 230, and the two second mounting cavities 230 respectively accommodate and mount two adjacent photovoltaic module frames 20. The second lower pressing block 220 is configured to connect with the mounting bracket 30, wherein the second lower pressing block 220 has a second cavity 221. Therefore, when multiple photovoltaic modules need to be spliced ​​and installed, the first clamping block 100 is fixed to the edge of a single photovoltaic module, and the second clamping block 200 is placed in the middle of two adjacent photovoltaic modules and fixed to the two adjacent photovoltaic modules respectively, so as to ensure that the frame 20 of the adjacent photovoltaic modules is stably clamped and the installation stability of the photovoltaic modules is guaranteed.

[0062] Optionally, in some embodiments, the second pressing block 200 further includes a second mounting member 240, which passes through the second upper pressing block 210 and the second lower pressing block 220 and is configured to connect with the mounting bracket 30. The second mounting member 240 has second cavities 221 on both sides. Specifically, see [reference needed]. Figure 7 and Figure 8As shown, the second lower pressure block 220 has two second cavities 221, which are distributed on both sides of the second mounting member 240. Simultaneously, two second mounting cavities 230 are distributed on both sides of the second mounting member 240. The second mounting member 240 can adopt a structure similar to the first mounting member 140, such as stainless steel hexagonal bolts or galvanized expansion bolts. By threading the second mounting member 240 through the second upper pressure block 210 and the second lower pressure block 220 and connecting it threadedly to the mounting bracket 30, the second pressure block 200 can simultaneously fix two adjacent photovoltaic module frames 20 onto the mounting bracket 30. Furthermore, since the second mounting member 240 has second cavities 221 on both sides, the strength and deformation resistance of the second pressure block 200 can be improved, ensuring a stable installation of the two adjacent photovoltaic module frames 20.

[0063] See Figure 7 and Figure 8 As shown, in some embodiments, the second lower pressing block 220 includes a second support portion 222 and a third protrusion 223 and a fourth protrusion 224. The second support portion 222 and the second upper pressing block 210 are connected by a second mounting member 240. The second support portion 222 has a second cavity 221 and is configured to be connected to the mounting bracket 30. The third protrusion 223 and the fourth protrusion 224 are connected to the second support portion 222 and are symmetrically distributed relative to the second mounting member 240. The third protrusion 223, the second support portion 222, and the second upper pressing block 210 form a second mounting cavity 230, and the fourth protrusion 224, the second support portion 222, and the second upper pressing block 210 form another second mounting cavity 230. When the second pressure block 200 is placed between two photovoltaic modules and connected to the photovoltaic module frame 20, the second upper pressure block 210, the second support part 222 and the third protrusion 223 limit one of the photovoltaic modules, and the second upper pressure block 210, the second support part 222 and the fourth protrusion 224 limit the other photovoltaic module, which can effectively prevent the photovoltaic modules from falling off.

[0064] Furthermore, the second upper pressure block 210 includes a second bending portion 211, a third bending portion 212, and a second connecting portion 213. The second connecting portion 213 is connected to the second lower pressure block 220 via the second mounting member 240. The second bending portion 211 and the third bending portion 212 are connected to the second connecting portion 213, and the second bending portion 211 and the third bending portion 212 are symmetrically distributed relative to the second mounting member 240. The second bending portion 211 and the second lower pressure block 220 form a second mounting cavity 230, and the third bending portion 212 and the second lower pressure block 220 form another second mounting cavity 230. When the second pressure block 200 is positioned between two photovoltaic modules and connected to the photovoltaic module frame 20, the second bending portion 211 and the second lower pressure block 220 limit the position of one photovoltaic module, and the third bending portion 212 and the second lower pressure block 220 limit the position of the other photovoltaic module, effectively preventing the photovoltaic modules from falling off.

[0065] Furthermore, it is understood that the dimensions of the first pressure block 100 and the second pressure block 200 can be adaptively adjusted according to the actual needs of fixing the photovoltaic module frame 20. For example, by increasing the length of the first pressure block 100 and the second pressure block 200, the connection effect between the first pressure block 100 and the second pressure block 200 and the photovoltaic module frame 20 can be enhanced.

[0066] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

[0067] The embodiments described above are merely illustrative of several implementation methods of this application, and while the descriptions are relatively specific and detailed, they should not be construed as limiting the scope of the patent application. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this application, and these all fall within the protection scope of this application. Therefore, the protection scope of this patent application should be determined by the appended claims.

Claims

1. A photovoltaic module clamping structure, characterized in that, The photovoltaic module clamping structure (10) includes a first clamping block (100), the first clamping block (100) comprising: First upper pressure block (110); A first lower pressure block (120) is connected to the first upper pressure block (110) and forms a first mounting cavity (130). The first mounting cavity (130) is configured to accommodate a photovoltaic module frame (20). The first lower pressure block (120) is configured to connect to a mounting bracket (30). The first lower pressure block (120) has a first cavity (121).

2. The photovoltaic module clamping structure according to claim 1, characterized in that, The first lower pressure block (120) includes a first support portion (122) and a second protrusion (123). The first support portion (122) has the first cavity (121). The first support portion (122) is configured to connect with the mounting bracket (30). The second protrusion (123) is connected to the side of the first support portion (122) near the first upper pressure block (110). The first upper pressure block (110) is connected to the first support part (122) and together with the first support part (122) and the second protrusion (123) form the first mounting cavity (130).

3. The photovoltaic module pressing structure according to claim 1, characterized in that, The first cavity (121) is rectangular, triangular, rhomboid, circular, or elliptical; And / or, the first pressing block (120) includes at least one first reinforcing member (124), the first reinforcing member (124) being disposed within the first cavity (121) and dividing the first cavity (121) into a plurality of chambers; And / or, the first pressure block (100) further includes a first mounting member (140), the first upper pressure block (110) and the first lower pressure block (120) being connected via the first mounting member (140), the first mounting member (140) being configured for connection with the mounting bracket (30).

4. The photovoltaic module pressing structure according to claim 2, characterized in that, The first support (122) has a first anti-slip texture (125) on the side opposite to the first upper pressure block (110) and is configured to contact the mounting bracket (30).

5. The photovoltaic module pressing structure according to claim 1, characterized in that, The first upper pressure block (110) includes a first bending portion (111), a first protrusion (112) and a first connecting portion (113). The first bending portion (111) is connected to the first lower pressure block (120) through the first connecting portion (113). The first protrusion (112) is connected to the end of the first bending portion (111) away from the first lower pressure block (120) and protrudes toward the first lower pressure block (120). The first protrusion (112), the first bending portion (111), and the first lower pressure block (120) form the first mounting cavity (130).

6. The photovoltaic module pressing structure according to claim 5, characterized in that, The first bent portion (111) has a second anti-slip texture (114) on the side facing the first mounting cavity (130).

7. The photovoltaic module clamping structure according to claim 1, characterized in that, The first pressure block (100) further includes a first connector (150), and the first upper pressure block (110) and the first lower pressure block (120) are connected through the first connector (150); And / or, a protective layer (160) is provided on the side of the first upper pressure block (110) facing the first mounting cavity (130) and the side of the first lower pressure block (120) facing the first mounting cavity (130).

8. The photovoltaic module pressing structure according to any one of claims 1-7, characterized in that, The first pressure block (100) is a side pressure block, and the photovoltaic module pressure block structure (10) further includes a second pressure block (200), which is a middle pressure block. The second pressure block (200) includes: Second upper pressure block (210); The second pressure block (220) is connected to the second pressure block (210) and forms at least two mutually opposite second mounting cavities (230), the at least two second mounting cavities (230) are configured to accommodate different photovoltaic module frames (20), the second pressure block (220) is configured to be connected to the mounting bracket (30), wherein the second pressure block (220) has at least one second cavity (221).

9. The photovoltaic module pressing structure according to claim 8, characterized in that, The second pressure block (200) further includes a second mounting member (240), the second upper pressure block (210) and the second lower pressure block (220) are connected by the second mounting member (240), the second mounting member (240) is configured to be connected to the mounting bracket (30), and the second cavity (221) is provided on both sides of the second mounting member (240).

10. The photovoltaic module pressing structure according to claim 9, characterized in that, The second lower pressure block (220) includes a second support portion (222) and a third protrusion (223) and a fourth protrusion (224). The second support portion (222) and the second upper pressure block (210) are connected by the second mounting member (240). The second support portion (222) has a second cavity (221). The second support portion (222) is configured to be connected to the mounting bracket (30). The third protrusion (223) and the fourth protrusion (224) are connected to the second support portion (222), and the third protrusion (223) and the fourth protrusion (224) are symmetrically distributed relative to the second mounting member (240). The third protrusion (223), the second support portion (222), and the second upper pressure block (210) form a second mounting cavity (230), and the fourth protrusion (224), the second support portion (222), and the second upper pressure block (210) form another second mounting cavity (230). And / or, the second upper pressure block (210) includes a second bend (211), a third bend (212), and a second connecting part (213). The second connecting part (213) is connected to the second lower pressure block (220) through the second mounting member (240). The second bend (211) and the third bend (212) are connected to the second connecting part (213). The second bend (211) and the third bend (212) are symmetrically distributed relative to the second mounting member (240). The second bend (211) and the second lower pressure block (220) form a second mounting cavity (230), and the third bend (212) and the second lower pressure block (220) form another second mounting cavity (230).

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