Transfer structure, photovoltaic bracket and photovoltaic system

Abstract

The present application relates to an adapter structure, a photovoltaic bracket and a photovoltaic system. The adapter structure is used to connect the photovoltaic frame and the support structure, and includes a first lock, a second lock and a third lock. There is a clamping space between the second lock and the first lock to clamp the photovoltaic frame. The second lock includes a first end and a second end along its length direction, and the first end is connected to the first lock; the third lock is arranged on the side of the second lock away from the clamping space, and the third lock is connected to the second end and the first lock at the same time. A locking space is formed between the third lock and the second lock to clamp the support structure. The adapter structure can effectively fix both ends of the second lock along its length direction, and two fixed points are formed between the adapter structure and the photovoltaic frame, which increases the connection strength and stability, thereby reducing the tearing of the photovoltaic frame.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic assembly installation, and in particular to a switching structure, a photovoltaic bracket and a photovoltaic system. Background Art

[0002] Flexible photovoltaic brackets are a new type of photovoltaic mounting fixed bracket that has emerged in recent years. Compared with fixed brackets, flexible photovoltaic brackets install photovoltaic modules on rows of steel cables. The two ends of the steel cables are connected by rigid supports. They can cross complex terrains such as gullies, steep slopes, and streams, effectively improving land utilization and increasing the span area within the same land area. Flexible photovoltaic brackets are particularly suitable for sewage treatment plants, mountain applications, agricultural light applications, forest light applications, fishing light applications, and other applications that require array spans and installation heights.

[0003] Generally, a photovoltaic module includes a solar cell and a photovoltaic frame, and the photovoltaic frame is fixed to a steel cable through a transfer structure. The utility model patent with Chinese patent application number 202022696522.3 discloses a steel cable lock for a photovoltaic module with a frame. The contact area between the photovoltaic module frame and the steel cable lock is too small, and there is a risk of tearing the photovoltaic frame in actual application. Utility Model Content

[0004] Based on this, it is necessary to provide a transfer structure, a photovoltaic bracket and a photovoltaic system to address the problem that the current steel cable lock will tear when connected to the photovoltaic module frame.

[0005] A transfer structure for connecting a photovoltaic frame and a supporting structure, comprising:

[0006] A first locking element;

[0007] A second locking member, having a clamping space between the second locking member and the first locking member to clamp the photovoltaic frame, the second locking member comprising a first end and a second end along its length direction, the first end being connected to the first locking member;

[0008] The third locking member is arranged on a side of the second locking member away from the clamping space. The third locking member is connected to the second end and the first locking member at the same time. A locking space is formed between the third locking member and the second locking member to clamp the support structure.

[0009] In one embodiment, the first locking element is provided with a snap-in groove, the second end is at least partially located in the snap-in groove so that the second locking element is snap-fitted with the first locking element, and the third locking element is detachably connected to the groove body of the snap-in groove and the second end at the same time.

[0010] In one embodiment, the first locking element includes a locking plate and a locking block, the locking plate and the second locking element have the clamping space between them, the locking block is provided with the snap-in groove, the locking block is snap-in connected to the locking plate and the second end through the snap-in groove, and the third locking element is detachably connected to the locking block and the second end.

[0011] In one embodiment, the locking block includes a first part, a second part and a third part that are bent and connected, the second part is connected between the first part and the third part to form the snap-in groove, the first part abuts against the locking plate, and the third part abuts against the side of the second end facing away from the second surface.

[0012] In one embodiment, the first locking member is provided with a first mounting hole connected to the card slot, the second end is penetrated by a second mounting hole, the third locking member is penetrated by a third mounting hole, and the third locking member is penetrated by the third mounting hole, the first mounting hole and the second mounting hole at the same time through a first fastener to be connected to the second end.

[0013] In one embodiment, the second end portion is provided with a mounting groove connected to the second mounting hole, and the first locking element is at least partially provided with the first mounting hole and extends into the mounting groove to abut against a groove wall of the mounting groove.

[0014] In one embodiment, the first locking element includes a first sheet and a second sheet connected by bending, the clamping space is formed between the first sheet and the second locking element, and the second sheet is used to abut against the side of the photovoltaic frame.

[0015] In one embodiment, the first locking member is provided with a fourth mounting hole, the first end is provided with a fifth mounting hole, and the first end is connected to the first locking member by penetrating the fourth mounting hole and the fifth mounting hole at the same time through a second fastener.

[0016] In a second aspect, a photovoltaic bracket is provided, comprising the support structure and the adapter structure as described in the first aspect.

[0017] In a third aspect, a photovoltaic system includes:

[0018] A photovoltaic assembly, comprising a solar cell and a photovoltaic frame, wherein the photovoltaic frame is used to carry the solar cell, and the photovoltaic frame has a first surface and a second surface opposite to each other along its thickness direction; and

[0019] A photovoltaic support comprises the support structure and the transition structure as described in the first aspect, wherein the first locking element in the transition structure is arranged on the first surface, and the second locking element and the third locking element are arranged on the second surface.

[0020] An embodiment of the present application provides a transfer structure, in which the first end of the second lock member is connected to the first lock member, and the second end of the second lock member is connected to the third lock member and the first lock member at the same time, so that the second lock member can be effectively fixed at both ends along its length direction, and two fixed points are formed between the transfer structure and the photovoltaic frame, which increases the connection strength and stability, thereby reducing the tearing of the photovoltaic frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A schematic diagram of the connection between a photovoltaic bracket and a photovoltaic frame is provided for an embodiment of the present application.

[0022] Figure 2 An exploded diagram of a switching structure provided in an embodiment of the present application.

[0023] Explanation of the accompanying drawings: 100, photovoltaic bracket; 10, transfer structure; 1, first locking piece; 11, locking sheet; 111, first sheet; 1111, fourth mounting hole; 112, second sheet; 12, locking block; 121, snap-in groove; 122, first part; 123, second part; 124, third part; 2, second locking piece; 21, first end; 211, fifth mounting hole; 22, second end; 221, second mounting hole; 222, mounting groove; 23, first hook; 3, third locking piece; 31, third mounting hole; 32, second hook; 4, clamping space; 5, locking space; 51, locking groove; 6, first fastener; 7, second fastener; 20, supporting structure; 200, photovoltaic frame; 201, first surface; 202, second surface. DETAILED DESCRIPTION

[0024] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific implementation methods of the present application are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the present application, so the present application is not limited by the specific embodiments disclosed below.

[0025] See also Figure 1 An embodiment of the present application provides a photovoltaic system, which includes a photovoltaic component and a photovoltaic bracket 100.

[0026] See also Figure 1 The photovoltaic assembly includes a solar cell and a photovoltaic frame 200. The photovoltaic frame 200 is used to carry the solar cell. The photovoltaic frame 200 has a first surface 201 and a second surface 202 that are opposite to each other along its thickness direction.

[0027] See also Figure 1 The photovoltaic support 100 includes a support structure 20 and an adapter structure 10, and the adapter structure 10 is used to connect the photovoltaic frame 200 and the support structure 20. The support structure 20 can be a steel cable or a steel strand. The steel cable is usually a single steel wire with a larger diameter, and the steel strand is usually made of a plurality of steel wires twisted and woven. The adapter structure 10 includes a first locking member 1, a second locking member 2, and a third locking member 3. The first locking member 1 is arranged on the first surface 201, and the second locking member 2 and the third locking member 3 are arranged on the second surface 202.

[0028] See also Figure 2 There is a clamping space 4 between the second lock 2 and the first lock 1 to clamp the photovoltaic frame 200. The second lock 2 includes a first end 21 and a second end 22 along its length direction, and the first end 21 is connected to the first lock 1. The third lock 3 is arranged on the side of the second lock 2 away from the clamping space 4. The third lock 3 is connected to the second end 22 and the first lock 1 at the same time. A locking space 5 is formed between the third lock 3 and the second lock 2 to clamp the support structure 20. As a result, two fixing points can be formed on the first end 21 and the second end 22 of the second lock 2, which increases the connection points, improves the connection stability of the adapter structure 10 fixing the photovoltaic frame 200, and can reduce the tearing of the photovoltaic frame 200.

[0029] See also Figure 2 In some embodiments, the first locking member 1 includes a first sheet 111 and a second sheet 112 that are bent and connected, a clamping space 4 is formed between the first sheet 111 and the second locking member 2, and the second sheet 112 is used to abut against the side of the photovoltaic frame 200. In other words, the first sheet 111 is connected to the first surface 201 of the photovoltaic frame 200, and the second sheet 112 extends in a direction away from the first surface 201 and is connected to the side of the photovoltaic frame 200. Adding the second sheet 112 can increase the connection area between the first locking member 1 and the photovoltaic frame 200, thereby increasing the connection stability and reliability between the adapter structure 10 and the photovoltaic frame 200, thereby further reducing the tearing of the photovoltaic frame 200.

[0030] See also Figure 2 In some embodiments, the first lock member 1 is provided with a fourth mounting hole 1111, the first end portion 21 of the second lock member 2 is provided with a fifth mounting hole 211, and the first end portion 21 is connected to the first lock member 1 by penetrating the fourth mounting hole 1111 and the fifth mounting hole 211 through the second fastener 7. The first lock member 1 and the first end portion 21 of the second lock member 2 are connected by the second fastener 7, which is convenient for installation and disassembly. At the same time, compared with the snap-fit ​​connection or buckle connection, the second fastener 7 can achieve a higher connection strength and reduce the tearing of the photovoltaic frame 200.

[0031] It is understandable that in some embodiments, the first sheet 111 of the first locking element 1 is provided with a fourth mounting hole 1111 , and the first end portion 21 is connected to the first sheet 111 by penetrating both the fourth mounting hole 1111 and the fifth mounting hole 211 through the second fastener 7 .

[0032] Since the second locking member 2 is located on the second surface 202 of the photovoltaic frame 200, the second fastener 7 can be inserted in the direction of the second surface 202 toward the first surface 201, and the fifth mounting hole 211 and the fourth mounting hole 1111 are inserted in sequence to facilitate docking and fixing.

[0033] Exemplarily, the second fastener 7 may be a bolt or a stud, etc., which can be used in conjunction with a nut to fix the first locking element 1 and the second locking element 2.

[0034] See also Figure 2 In some embodiments, the first lock member 1 is provided with a clamping groove 121, and the second end 22 of the second lock member 2 is at least partially located in the clamping groove 121 so that the second lock member 2 is clamped with the first lock member 1, and the third lock member 3 is detachably connected to the groove body of the clamping groove 121 and the second end 22. By adding the clamping groove 121, the second end 22 of the first lock member 1 and the second lock member 2 are further clamped, which can increase the connection area between the first lock member 1 and the second lock member 2, and thus improve the connection reliability between the first lock member 1 and the second lock member 2.

[0035] Optionally, the first locking element 1 can be bent to form the engaging groove 121, or the first locking element 1 can be provided with the engaging groove 121 through a split structure. The latter is preferably adopted for easy installation and disassembly.

[0036] See also Figure 2 In some embodiments, the first locking member 1 includes a locking piece 11 and a locking block 12. The locking piece 11 is disposed on the first surface 201 of the photovoltaic frame 200. A clamping space 4 is provided between the locking piece 11 and the second locking member 2. The locking block 12 is provided with a snap-in groove 121. The locking block 12 is snap-into the locking piece 11 and the second end 22 through the snap-in groove 121. The third locking member 3 is detachably connected to the locking block 12 and the second end 22. Thus, the first locking member 1 is divided into the locking piece 11 and the locking block 12. The locking piece 11 can be first connected to the first end 21 of the second locking member 2, and then the locking block 12 can be snap-into the locking piece 11 and the second end 22 at the same time. Then, the third locking member 3 is detachably connected to the locking block 12 and the second end 22. The separate installation can improve the operational flexibility.

[0037] See also Figure 2It can be understood that in the embodiment of the present application, the locking piece 11 includes the first piece 111 and the second piece 112 mentioned above. There is a clamping space 4 between the first piece 111 and the second locking element 2 in the locking piece 11, and the locking block 12 is clamped on the first piece 111 and the second end 22 through the clamping groove 121.

[0038] See also Figure 2 In some embodiments, the locking block 12 includes a first portion 122, a second portion 123, and a third portion 124 that are bent and connected, the second portion 123 is connected between the first portion 122 and the third portion 124 to form a clamping groove 121, the first portion 122 abuts against the locking plate 11, and the third portion 124 abuts against the side of the second end portion 22 away from the second surface 202. In this way, the connection area between the locking block 12 and the locking plate 11 and the second end portion 22 can be increased, and the reliability of the locking block 12 clamping the locking plate 11 and the second locking member 2 can be improved.

[0039] Furthermore, the second portion 123 can simultaneously abut against the outer side of the locking piece 11 and the second end 22 away from the photovoltaic frame 200, or the second portion 123 can be spaced apart from the outer side of the locking piece 11 and the second end 22. The former is preferred, which can further increase the connection area between the locking block 12 and the locking piece 11 and the second end 22, and further improve the reliability of the locking block 12 engaging the locking piece 11 and the second locking member 2.

[0040] See also Figure 2 In some embodiments, the second end portion 22 is provided with a mounting groove 222 communicating with the second mounting hole 221, and the first locking member 1 at least partially extends into the mounting groove 222 to abut against the groove wall of the mounting groove 222. It is understandable that the third portion 124 of the locking block 12 of the first locking member 1 extends into the mounting groove 222 to abut against the side of the second end portion 22 away from the second surface 202. Adding the mounting groove 222 inside the second end portion 22 can, on the one hand, reduce the weight of the second locking member 2 and reduce the influence of the gravity of the second locking member 2 itself; on the other hand, compared with the third portion 124 being located at the outer bottom end of the second end portion 22, the first locking member 1 extends into the interior of the second end portion 22, which can improve the compactness of the adapter structure 10 and further improve the reliability of the locking block 12 clamping the locking sheet 11 and the second end portion 22.

[0041] See also Figure 2In some embodiments, the first lock member 1 is provided with a first mounting hole communicating with the clamping groove 121, the second end portion 22 is penetrated with a second mounting hole 221, the third lock member 3 is penetrated with a third mounting hole 31, and the third lock member 3 is penetrated with the third mounting hole 31, the first mounting hole and the second mounting hole 221 through the first fastener 6 to be connected with the second end portion 22. The first fastener 6 penetrates and connects, so that the first lock member 1, the second lock member 2 and the third lock member 3 are fixedly connected, further improving the connection stability and reducing the tearing of the photovoltaic frame 200.

[0042] It can be understood that, in one embodiment, the third portion 124 of the lock block 12 of the first lock member 1 is provided with a first mounting hole connected to the snap-in groove 121, and the third portion 124 extends into the mounting groove 222. Since the third lock member 3 and the second lock member 2 are both located on the second surface 202 of the photovoltaic frame 200, the first fastener 6 can be sequentially penetrated through the third mounting hole 31, the second mounting hole 221, and the first mounting hole connected to the second end 22 of the second lock member 2 in the direction from the second surface 202 to the first surface 201. Thus, the first fastener 6 can be installed and fixed from the outside of the photovoltaic frame 200, with a larger installation space, making the installation process more reliable, and being able to avoid problems such as loose installation failure caused by installation from the inside of the photovoltaic frame 200.

[0043] Exemplarily, the first fastener 6 may be a bolt or a stud, etc. The second mounting hole 221 of the second end portion 22 of the second locking element 2 is provided with an internal thread for threaded connection with the first fastener 6 .

[0044] See also Figure 2 Further, in order to achieve the fixing of the support structure 20, a locking groove 51 may be provided on the second locking member 2 and / or the third locking member 3 to form a locking space 5. Along the length direction of the second locking member 2, the locking groove 51 is located between the first end 21 and the second end 22. In an exemplary embodiment, the third locking member 3 is provided with a locking groove 51 on one side facing the second locking member 2. In another exemplary embodiment, the second locking member 2 is provided with a locking groove 51 on one side facing the third locking member 3. In another exemplary embodiment, the second locking member 2 and the third locking member 3 are both provided with a locking groove 51 on one side facing each other.

[0045] See also Figure 1 and Figure 2 Preferably, a locking groove 51 is provided on the second locking member 2. After the first locking member 1 and the first end 21 of the second locking member 2 are connected on the photovoltaic frame 200, the photovoltaic frame 200 can be transferred to the supporting structure 20 so that the locking groove 51 of the second locking member 2 abuts against the supporting structure 20, which can facilitate the installation of the third locking member 3.

[0046] For example, the locking groove 51 may be an arc-shaped groove, which can abut against the support structure 20 with a circular radial cross section, such as a steel cable. The locking groove 51 may also be other shapes that can abut against the clamping support structure 20.

[0047] See also Figure 2 Furthermore, the second locking member 2 is further provided with a first hook portion 23, and the third locking member 3 is further provided with a second hook portion 32. Along the length direction of the second locking member 2, the first hook portion 23 is located between the first end portion 21 and the second end portion 22. By adding the first hook portion 23 and the second hook portion 32, the connection stability of the second locking member 2 and the third locking member 3 can be further improved, thereby improving the reliability of the adapter structure 10 fixing the support structure 20.

[0048] The following is an introduction to an installation method of a switching structure 10 provided in an embodiment of the present application: Figure 1 and Figure 2 First, the first sheet 111 of the lock sheet 11 and the first end 21 of the second lock member 2 are fixed to the photovoltaic frame 200 by the second fastener 7. Then the second lock member 2 is placed on the support structure 20 so that the support structure 20 is located in the lock groove 51 of the second lock member 2. Then the lock block 12 is clamped on the first sheet 111 and in the groove wall of the installation groove 222 of the second end 22. Then the second hook 32 of the third lock member 3 is buckled with the first hook 23 of the second lock member 2. Finally, the third lock member 2, the lock block 22 and the second end 22 of the second lock member 2 are locked at the same time by the first fastener 6, thereby completing the installation of the transfer structure 20.

[0049] In the description of the present application, it should be understood that if the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. appear, the orientation or position relationship indicated by these terms is based on the orientation or position relationship shown in the accompanying drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application.

[0050] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, a feature defined as "first" or "second" may explicitly or implicitly include at least one of the features. In the description of this application, if the term "plurality" appears, the meaning of "plurality" is at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0051] In this application, unless otherwise clearly specified and limited, if the terms "installed", "connected", "connected", "fixed" and the like appear, these terms should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances.

[0052] In the present application, unless otherwise clearly specified and limited, if there is a description that a first feature is "above" or "below" a second feature, etc., or similar descriptions appear, it may mean that the first and second features are in direct contact, or that the first and second features are in indirect contact through an intermediate medium. Moreover, the first feature being "above", "above" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0053] It should be noted that if an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or there may be a central element. If an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. If any, 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 implementation method.

[0054] The technical features of the above-described embodiments may be arbitrarily combined. To make the description concise, not all possible combinations of the technical features in the above-described 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.

[0055] The above-described embodiments only express several implementation methods of the present application, and the descriptions thereof are relatively specific and detailed, but they cannot be construed as limiting the scope of the patent application. It should be pointed out that, for a person of ordinary skill in the art, several variations and improvements can be made without departing from the concept of the present application, and these all belong to the protection scope of the present application. Therefore, the protection scope of the patent application shall be subject to the attached claims.

Claims

1. A transfer structure (10) for connecting a photovoltaic frame (200) and a support structure (20), characterized in that: include: A first locking element (1); A second locking element (2) having a clamping space (4) between it and the first locking element (1) for clamping the photovoltaic frame (200), the second locking element (2) comprising a first end (21) and a second end (22) along its length direction, the first end (21) being connected to the first locking element (1); A third locking member (3) is arranged on a side of the second locking member (2) facing away from the clamping space (4); the third locking member (3) is connected to the second end portion (22) and the first locking member (1) at the same time; a locking space (5) is formed between the third locking member (3) and the second locking member (2) to clamp the support structure (20).

2. The switching structure (10) according to claim 1, characterized in that: The first locking element (1) is provided with a clamping groove (121), the second end portion (22) is at least partially located in the clamping groove (121) so that the second locking element (2) is clamped with the first locking element (1), and the third locking element (3) is detachably connected to the groove body of the clamping groove (121) and the second end portion (22).

3. The switching structure (10) according to claim 2, characterized in that: The first locking member (1) comprises a locking plate (11) and a locking block (12); the clamping space (4) is provided between the locking plate (11) and the second locking member (2); the locking block (12) is provided with the clamping groove (121); the locking block (12) is clamped to the locking plate (11) and the second end portion (22) via the clamping groove (121); and the third locking member (3) is detachably connected to the locking block (12) and the second end portion (22).

4. The switching structure (10) according to claim 3, characterized in that: The locking block (12) comprises a first portion (122), a second portion (123) and a third portion (124) which are connected in a bent manner, the second portion (123) being connected between the first portion (122) and the third portion (124) to form the engaging groove (121), the first portion (122) being in contact with the locking plate (11), and the third portion (124) being in contact with the second end portion (22).

5. The switching structure (10) according to claim 2, characterized in that: The first locking member (1) is provided with a first mounting hole communicating with the clamping groove (121); the second end portion (22) is penetrated by a second mounting hole (221); the third locking member (3) is penetrated by a third mounting hole (31); the third locking member (3) is penetrated by the third mounting hole (31), the first mounting hole and the second mounting hole (221) simultaneously via a first fastener (6) so as to be connected to the second end portion (22).

6. The switching structure (10) according to claim 5, characterized in that: The second end portion (22) is provided with a mounting groove (222) communicating with the second mounting hole (221), and the first locking element (1) is at least partially provided with the first mounting hole and extends into the mounting groove (222) to abut against a groove wall of the mounting groove (222).

7. The switching structure (10) according to any one of claims 1 to 6, characterized in that: The first locking element (1) comprises a first sheet (111) and a second sheet (112) which are bent and connected, the clamping space (4) is formed between the first sheet (111) and the second locking element (2), and the second sheet (112) is used to abut against a side surface of the photovoltaic frame (200).

8. The switching structure (10) according to any one of claims 1 to 6, characterized in that: The first locking element (1) is provided with a fourth mounting hole (1111), the first end portion (21) is provided with a fifth mounting hole (211), and the first end portion (21) is connected to the first locking element (1) by penetrating the fourth mounting hole (1111) and the fifth mounting hole (211) simultaneously via a second fastener (7).

9. A photovoltaic support (100), characterized in that: The photovoltaic support (100) comprises the support structure (20) and the adapter structure (10) according to any one of claims 1 to 8.

10. A photovoltaic system, characterized in that: include: A photovoltaic assembly, comprising a solar cell and a photovoltaic frame (200), wherein the photovoltaic frame (200) is used to carry the solar cell, and the photovoltaic frame (200) has a first surface (201) and a second surface (202) that are opposite to each other along the thickness direction of the photovoltaic frame; and A photovoltaic support (100), comprising the support structure (20) and the adapter structure (10) according to any one of claims 1 to 8, wherein the first locking element (1) in the adapter structure (10) is arranged on the first surface (201), and the second locking element (2) and the third locking element (3) are arranged on the second surface (202).

Images