Photovoltaic fixed components and photovoltaic systems

Abstract

The present application relates to a photovoltaic fixing assembly and a photovoltaic system. The photovoltaic fixing assembly is used to fix the photovoltaic assembly to the part to be installed, and the photovoltaic assembly includes a laminate. The photovoltaic fixing assembly includes a connector, a frame, and two limiters. The connector is used to connect to the part to be installed, and the side of the connector facing away from the part to be installed is constructed with a groove that passes through along the first direction. One end of the frame along the third direction is used to support the laminate installed on its side along the second direction, and the other end of the frame along the third direction is located in the groove. The two limiters are correspondingly connected to the two sides of the connector along the second direction, and both limiters abut against the frame to confine the frame in the groove. The second direction and the third direction intersect and are both perpendicular to the first direction. It can improve installation efficiency and improve the connection reliability between the photovoltaic assembly and the part to be installed.

Description

Technical Field

[0001] The present application relates to the field of photovoltaic technology, and in particular to a photovoltaic fixing assembly and a photovoltaic system. Background Art

[0002] Solar cells, also known as photovoltaic cells, are semiconductor devices that convert sunlight directly into electricity. Because they are environmentally friendly and do not cause environmental pollution, and because solar energy is a renewable resource, solar cells are a new type of battery with broad development prospects.

[0003] The use of solar energy relies on photovoltaic modules to absorb solar energy. Photovoltaic modules are usually installed on tracking brackets. The tracking brackets can drive the photovoltaic modules to accurately follow the movement of solar energy at all times, so that the photovoltaic modules can capture the incident sunlight to the maximum extent, increase the amount of solar radiation received by the photovoltaic modules, and improve the overall power generation.

[0004] In the related art, the frame of the photovoltaic module and the tracking bracket are connected by bolts, which not only has low installation efficiency, but also, in order to facilitate the connection, mounting holes that cooperate with the bolts are opened on the frame. During use, the mounting holes are prone to deformation and tearing, reducing the connection reliability between the photovoltaic module and the tracking bracket. Summary of the Invention

[0005] Based on this, it is necessary to provide a photovoltaic fixing component and a photovoltaic system to address the problems of low installation efficiency and poor connection reliability of photovoltaic components.

[0006] An embodiment of the first aspect of the present application provides a photovoltaic fixing assembly for fixing a photovoltaic assembly to a part to be installed, the photovoltaic assembly including a laminate, the photovoltaic fixing assembly including a connecting member, a frame and two limiting members; the connecting member is used to connect to the part to be installed, and the side of the connecting member facing away from the part to be installed is constructed with a groove running through along the first direction; one end of the frame along the third direction is used to support the laminate installed on its side along the second direction, and the other end of the frame along the third direction is located in the groove; the two limiting members are correspondingly connected to the two sides of the connecting member along the second direction, and both of the limiting members abut against the frame to limit the frame in the groove; the second direction and the third direction intersect and are both perpendicular to the first direction.

[0007] In one embodiment, the limiting member includes a first abutment portion, and the first abutment portions of the two limiting members abut against the two first side walls of the groove in a one-to-one correspondence, and the first abutment portions of the two limiting members abut against the two second side walls of the frame that are opposite to each other along the second direction in a one-to-one correspondence.

[0008] In one embodiment, a first slot is constructed on the first side wall, one end of each first abutting portion extends into the first slot and abuts against the slot wall of the first slot; the other end of each first abutting portion abuts against the corresponding second side wall.

[0009] In one embodiment, the limiting member further includes a connecting portion and a second abutting portion, the second abutting portion and the first abutting portion are connected via the connecting portion, and the second abutting portion abuts against the corresponding second side wall.

[0010] In one embodiment, a second slot is configured on the second side wall, and the second abutting portion extends into the corresponding second slot and abuts against a slot wall of the second slot.

[0011] In one embodiment, there are two connecting portions, which are spaced apart along the first direction, one end of each connecting portion is connected to the first abutting portion, and the other end of each connecting portion is connected to the second abutting portion.

[0012] In one embodiment, the connecting portion is rotatably connected to the connecting member, so that the second abutting portion can be switched between an abutting position and a separation position.

[0013] In one embodiment, the first abutting portion and the second abutting portion are both constructed as plate-shaped components, the first abutting portion and the corresponding second abutting portion are parallel to each other; and the connecting portion and the corresponding first abutting portion and the second abutting portion form an acute angle.

[0014] In one embodiment, the frame includes a main body and a bearing portion; part of the main body is located in the groove, and the two limiting members are both in contact with the main body; the bearing portion is arranged on the side of the main body away from the connecting member, and the bearing portion is provided with a receiving groove for accommodating the laminate on one side along the second direction.

[0015] In one embodiment, the connecting member includes two oppositely arranged side plates and a connecting plate connected between the two side plates, and the two side plates and the connecting plate jointly define the groove.

[0016] An embodiment of a second aspect of the present application provides a photovoltaic system, comprising a tracking bracket and the photovoltaic fixing assembly described in any one of the first aspects, wherein the connector of the photovoltaic fixing assembly is fixedly connected to the tracking bracket.

[0017] The above-mentioned photovoltaic fixing assembly can support the laminate above the part to be installed through one end of the frame along the third direction when fixing the photovoltaic assembly to the part to be installed, and the other end of the frame along the third direction is located in the groove of the connecting part. The two limiting members are correspondingly connected to the two sides of the connecting part along the second direction, and the two limiting members are both in contact with the frame to limit the frame in the groove. The connecting part is connected to the part to be installed, so that the photovoltaic assembly can be fixed to the part to be installed. The installation is simple and fast, which can improve the installation efficiency. The two limiting members are in contact with the frame to limit the frame in the groove. There is no need to open a mounting hole on the frame, and there is no need to use bolts and mounting holes to achieve the connection between the frame and the part to be installed. Therefore, the problem of low connection reliability between the photovoltaic assembly and the part to be installed due to deformation and tearing of the mounting holes can be overcome, and the connection reliability of the photovoltaic assembly and the part to be installed can be improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 Schematic diagram of the structure of the photovoltaic fixing assembly in some embodiments of the present application.

[0019] Figure 2 Schematic diagram of the structure of the limiting member of the photovoltaic fixing assembly in some embodiments of the present application.

[0020] Figure 3 Schematic diagram of the structure of the connecting parts of the photovoltaic fixing assembly in some embodiments of the present application.

[0021] Figure 4 This is a schematic structural diagram of the cooperation between a connecting member and two limiting members in a photovoltaic fixing assembly in some embodiments of the present application.

[0022] Figure 5 This is a structural schematic diagram of a photovoltaic fixing assembly in some embodiments of the present application in which the other end along the third direction of the frame is inserted into the groove of the connector.

[0023] Figure 6 This is another structural schematic diagram of the other end of the frame in the photovoltaic fixing assembly in some embodiments of the present application along the third direction being inserted into the groove of the connector.

[0024] Description of reference numerals:

[0025] 10. Photovoltaic fixed components;

[0026] 110, connecting member; 110a, groove; 1101, first side wall; 1102, first slot; 111, side panel; 112, connecting plate;

[0027] 120, frame; 120a, second side wall; 1201, second slot; 121, main body; 122, bearing portion; 123, receiving slot;

[0028] 130, limiter; 131, first abutting portion; 132, connecting portion; 133, second abutting portion;

[0029] 140, pin; 150, pin hole;

[0030] X, first direction; Y, second direction; Z, third direction. DETAILED DESCRIPTION

[0031] To make the above-mentioned objects, features, and advantages of the present application more clearly understood, the specific embodiments of the present application are described in detail below with reference to the accompanying drawings. The following description sets forth many specific details to facilitate a full understanding of the present application. However, the present application can be implemented in many other ways than those described herein, and those skilled in the art can make similar improvements without violating the scope of the present application. Therefore, the present application is not limited to the specific embodiments disclosed below.

[0032] In the description of this 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 this 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 this application.

[0033] In addition, if the terms "first" or "second" appear, these terms are used for descriptive purposes only and should not be understood to indicate or imply relative importance or implicitly specify the number of technical features indicated. Therefore, a feature specified as "first" or "second" may explicitly or implicitly include at least one of such features. In the description of this application, if the term "plurality" appears, "plurality" means at least two, for example, two, three, etc., unless otherwise specifically defined.

[0034] In this application, unless otherwise specified or limited, the terms "mounted," "connected," "connected," "fixed," etc., should be interpreted broadly. For example, these terms may refer to fixed connections, removable connections, or integration; mechanical connections or electrical connections; direct connections or indirect connections through an intermediary; and internal communication between two components or interaction between two components, unless otherwise specified. Those skilled in the art will understand the specific meanings of these terms in this application based on the specific circumstances.

[0035] In this application, unless otherwise expressly specified or limited, if a first feature is described as being "above" or "below" a second feature, or similar descriptions, this 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. Furthermore, when a first feature is described as being "above," "above," or "above" a second feature, it may mean that the first feature is directly above or diagonally above the second feature, or simply means that the first feature is at a higher level than the second feature. When a first feature is described as being "below," "below," or "below" a second feature, it may mean that the first feature is directly below or diagonally below the second feature, or simply means that the first feature is at a lower level than the second feature.

[0036] 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 an intermediate 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 an intermediate element. 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 embodiment.

[0037] The use of solar energy relies on photovoltaic modules to absorb solar energy. Photovoltaic modules are usually installed on tracking brackets. The tracking brackets can drive the photovoltaic modules to accurately follow the movement of solar energy at all times, so that the photovoltaic modules can capture the incident sunlight to the maximum extent, increase the amount of solar radiation received by the photovoltaic modules, and improve the overall power generation.

[0038] In the related art, the frame of the photovoltaic module and the tracking bracket are connected by bolts, which not only has low installation efficiency, but also, in order to facilitate the connection, mounting holes that cooperate with the bolts are opened on the frame. During use, the mounting holes are prone to deformation and tearing, reducing the connection reliability between the photovoltaic module and the tracking bracket.

[0039] Based on the above problems, the present application provides a photovoltaic fixing assembly and a photovoltaic system to improve installation efficiency and enhance the connection reliability between the photovoltaic assembly and the parts to be installed.

[0040] like Figure 1As shown, an embodiment of the first aspect of the present application provides a photovoltaic fixing assembly 10 for fixing a photovoltaic assembly (not shown in the figure) to a part to be installed (not shown in the figure), the photovoltaic assembly includes a laminate, and the photovoltaic fixing assembly 10 includes a connector 110, a frame 120 and two limit members 130; the connector 110 is used to connect to the part to be installed, and the side of the connector 110 facing away from the part to be installed is constructed with a groove 110a that passes through along the first direction X; one end of the frame 120 along the third direction Z is used to support the laminate installed on its side along the second direction Y, and the other end of the frame 120 along the third direction Z is located in the groove 110a; the two limit members 130 are correspondingly connected to both sides of the connector 110 along the second direction Y, and the two limit members 130 are both in contact with the frame 120 to limit the frame 120 in the groove 110a; the second direction Y and the third direction Z intersect and are both perpendicular to the first direction X.

[0041] The photovoltaic fixing assembly 10 provided in the embodiment of the present application can support the laminate above the to-be-mounted component by one end of the frame 120 along the third direction Z, and the other end of the frame 120 along the third direction Z is located in the groove 110a of the connector 110. Two limiting members 130 are correspondingly connected to both sides of the connector 110 along the second direction Y. The two limiting members 130 are both in contact with the frame 120 to limit the frame 120 in the groove 110a. The connector 110 is connected to the to-be-mounted component, thereby fixing the photovoltaic assembly to the to-be-mounted component. The installation is simple and fast, which can improve the installation efficiency. Since the two limiting members 130 are in contact with the frame 120 to limit the frame 120 in the groove 110a, there is no need to open a mounting hole on the frame 120, and there is no need to use bolts and mounting holes to achieve the connection between the frame 120 and the to-be-mounted component. Therefore, the problem of low connection reliability between the photovoltaic assembly and the to-be-mounted component caused by deformation or tearing of the mounting holes can be overcome, thereby improving the connection reliability of the photovoltaic assembly and the to-be-mounted component.

[0042] like Figure 1 、 Figure 2 and Figure 4As shown, in one embodiment, the limiting member 130 includes a first abutting portion 131, and the first abutting portions 131 of the two limiting members 130 abut against the two first side walls 1101 of the groove 110a in a one-to-one correspondence, and the first abutting portions 131 of the two limiting members 130 abut against the two second side walls 120a of the frame 120 that are opposite to each other along the second direction Y. By making the two first abutting portions 131 abut against the two first side walls 1101 of the groove 110a in a one-to-one correspondence, and the two first abutting portions 131 abut against the two second side walls 120a of the frame 120 in a one-to-one correspondence along the second direction Y, the frame 120 is restricted within the groove 110a, thereby making the relative position between the frame 120 and the connecting member 110 more stable. The connecting member 110 is connected to the component to be installed, thereby improving the stability of the frame 120 on the component to be installed, and further improving the connection stability between the photovoltaic module and the component to be installed.

[0043] Combine Figures 1 to 4 As shown, in one embodiment, a first slot 1102 is constructed on the first side wall 1101. One end of each first abutting portion 131 extends into the first slot 1102 and abuts against the slot wall of the first slot 1102; the other end of each first abutting portion 131 abuts against the corresponding second side wall 120a. By having one end of each first abutting portion 131 extend into the first slot 1102 and abut against the slot wall of the first slot 1102, the movement of the first abutting portion 131 in the groove 110a along the third direction Z can be restricted. The other end of each first abutting portion 131 abuts against the corresponding second side wall 120a, which can more stably constrain the frame 120 within the groove 110a, improve the stability of the relative position between the frame 120 and the connector 110, and thus improve the connection stability between the photovoltaic module and the component to be installed.

[0044] Combine Figure 1 、 Figure 2 and Figure 4 As shown, in one embodiment, the limiting member 130 further includes a connecting portion 132 and a second abutting portion 133. The second abutting portion 133 is connected to the first abutting portion 131 via the connecting portion 132, and the second abutting portion 133 abuts against the corresponding second side wall 120a. In this way, the first abutting portion 131 and the second abutting portion 133 can abut against the second side wall 120a at different positions, which can further improve the stability of the frame 120 within the groove 110a and the relative position stability between the frame 120 and the connecting member 110, thereby improving the connection stability between the photovoltaic module and the component to be installed.

[0045] Combine Figure 1 、 Figure 5 and Figure 6As shown, in one embodiment, a second slot 1201 is formed on the second side wall 120a, and the second abutting portion 133 extends into the corresponding second slot 1201 and abuts against the slot wall of the second slot 1201. In this way, the second abutting portion 133 not only limits the torsion and movement of the frame 120 along the second direction Y, but also limits the movement of the frame 120 along the third direction Z, thereby stably confining the frame 120 within the groove 110a, further improving the stability of the relative position between the frame 120 and the connector 110, and thus improving the connection stability between the photovoltaic module and the component to be installed.

[0046] In one embodiment, there are two connecting portions 132, which are spaced apart along the first direction X. One end of each connecting portion 132 is connected to the first abutting portion 131, and the other end of each connecting portion 132 is connected to the second abutting portion 133. The first abutting portion 131 and the second abutting portion 133 are connected by the two connecting portions 132, thereby improving the structural strength of the entire limiter 130. In addition, the spacing between the two connecting portions 132 in the first direction X can be greater than the width of the connector 110 along the first direction X, thereby facilitating the first abutting portion 131 and the second abutting portion 133 of the limiter 130 to cooperate with the connector 110 and the frame 120, thereby conveniently confining the frame 120 within the groove 110a.

[0047] Combine Figure 1 、 Figure 5 、 Figure 6 As shown, in one embodiment, the connecting portion 132 is rotatably connected to the connecting member 110 so that the second abutting portion 133 can be switched between an abutting position and a separated position. It is understood that the abutting position refers to the position where the second abutting portion 133 abuts the second side wall 120a, and the separated position refers to the position where the second abutting portion 133 is away from the second side wall 120a.

[0048] In this embodiment, the connecting portion 132 is rotatably connected to the connecting member 110 so that the second abutting portion 133 can be switched between the abutting position and the separation position. In this way, when the other end of the frame 120 is inserted into the groove 110a along the third direction Z, the connecting portion 132 can be rotated relative to the connecting member 110 so that the two second abutting portions 133 are in the separation position, thereby avoiding the second abutting portion 133 from colliding with the frame 120. In the process of inserting the frame 120 into the groove 110a, the second side wall 120a of the frame 120 is in contact with the first side wall 120a. The abutting portion 131 abuts and causes the first abutting portion 131 to gradually move toward the first side wall 1101 of the groove 110a. The first abutting portion 131 drives the connecting portion 132 to rotate, and then drives the second abutting portion 133 to move toward the abutting position until the second abutting portion 133 abuts against the second side wall 120a of the frame 120. The first abutting portion 131 abuts against the first side wall 1101 of the groove 110a, restricting the frame 120 within the groove 110a, thereby realizing a quick connection between the frame 120 and the connecting member 110, thereby improving installation efficiency.

[0049] like Figure 2 、 Figure 3 and Figure 6 As shown, further, the connecting portion 132 can be rotatably connected to the connecting member 110 through a pin shaft 140 and a pin hole 150, and the pin hole 150 can be respectively provided on the connecting portion 132 and the connecting member 110; the pin shaft 140 passes through the pin hole 150 on the connecting portion 132 and the connecting member 110, thereby realizing the rotatable connection between the limiting member 130 and the connecting member 110, which has a simple structure and is easy to implement.

[0050] Combine Figures 1 to 2 、 Figures 4 to 6 As shown, in one embodiment, the first abutting portion 131 and the second abutting portion 133 are both constructed as plate-shaped members. The first abutting portion 131 and the corresponding second abutting portion 133 are parallel to each other, and the connecting portion 132 forms an acute angle with the corresponding first abutting portion 131 and the second abutting portion 133. Specifically, the cross-section of the stopper 130 is generally in an inverted Z-shape. In this way, when the frame 120 is inserted into the groove 110a, the frame 120 will contact the connecting part 132, driving the connecting part 132 to rotate relative to the connecting member 110, driving the second abutting part 133 to move from the separation position to the abutting position, and the first abutting part 131 moves toward the first side wall 1101 of the groove 110a. At the same time as the second abutting part 133 abuts against the second side wall 120a of the frame 120, the first abutting part 131 abuts against the first side wall 1101 of the groove 110a and the second side wall 120a of the frame 120, making the installation of the frame 120 more convenient and quick, and further improving the installation efficiency.

[0051] Combine Figure 1 、 Figure 5、 Figure 6 As shown, in one embodiment, the frame 120 includes a main body 121 and a supporting portion 122. The main body 121 is partially located within the groove 110a, and the two stoppers 130 abut against the main body 121. The supporting portion 122 is disposed on the side of the main body 121 facing away from the connector 110. A receiving groove 123 for accommodating the laminate is defined on one side of the supporting portion 122 along the second direction Y. In this manner, the frame 120 can be installed around the laminate of the photovoltaic module, with the edges of the laminate accommodated within the receiving grooves 123 on the supporting portion 122 of the frame 120, thereby encapsulating and securing the laminate of the photovoltaic module.

[0052] like Figure 3 As shown, in one embodiment, the connector 110 includes two oppositely disposed side panels 111 and a connecting plate 112 connected between the two side panels 111. The two side panels 111 and the connecting plate 112 together define a groove 110a. The connector 110 has a simple structure, is easy to manufacture, and reduces manufacturing costs.

[0053] An embodiment of a second aspect of the present application provides a photovoltaic system, including a tracking bracket and the photovoltaic fixing assembly 10 described in any one of the first aspects, wherein the connector 110 of the photovoltaic fixing assembly 10 is fixedly connected to the tracking bracket.

[0054] Specifically, the tracking bracket can be a single-axis tracking bracket, which includes a main shaft and a driving device. The main shaft is connected to the connecting piece 110 of the photovoltaic fixing component 10, so that the photovoltaic component can be connected to the main shaft. The driving device is connected to the main shaft. The driving device is used to drive the main shaft to rotate, and then drive the photovoltaic component to rotate, so as to maximize the capture of incident sunlight, increase the amount of solar radiation received by the photovoltaic component, and improve the overall power generation.

[0055] The photovoltaic system provided by the embodiment of the present application can support the laminate above the tracking bracket by one end of the frame 120 along the third direction Z, and the other end of the frame 120 along the third direction Z is located in the groove 110a of the connector 110. The two limiting members 130 are correspondingly connected to the two sides of the connector 110 along the second direction Y. The two limiting members 130 are in contact with the frame 120, limiting the frame 120 in the groove 110a. The connector 110 is connected to the tracking bracket, so that the photovoltaic module can be fixed to the tracking bracket. The frame 120 is simple and quick to install, which can improve installation efficiency, shorten the installation period of the photovoltaic system, and reduce costs. The two limiting members 130 are in contact with the frame 120 to limit the frame 120 to the groove 110a. There is no need to open mounting holes on the frame 120, and there is no need to use bolts and mounting holes to connect the frame 120 to the parts to be installed. This can overcome the problem of low connection reliability between the photovoltaic module and the tracking bracket caused by deformation and tearing of the mounting holes, improve the connection reliability between the photovoltaic module and the tracking bracket, and help reduce the operation and maintenance costs of the photovoltaic system.

[0056] The technical features of the above-mentioned embodiments can be combined arbitrarily. In order to make the description concise, not all possible combinations of the technical features in the above-mentioned 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.

[0057] The above-described embodiments merely represent several implementation methods of the present application. 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 a person of ordinary skill in the art may make various modifications and improvements without departing from the spirit of the present application, and these modifications and improvements fall within the scope of protection of the present application. Therefore, the scope of protection of the present patent application shall be determined by the appended claims.

Claims

1. A photovoltaic fixing assembly for fixing a photovoltaic assembly to a mounting member, wherein the photovoltaic assembly comprises a laminate, characterized in that: The photovoltaic fixing assembly includes a connector, a frame and two limiters; The connecting member is used to connect with the to-be-mounted member, and a groove penetrating along a first direction is configured on a side of the connecting member facing away from the to-be-mounted member; One end of the frame along the third direction is used to support the laminate installed on one side of the frame along the second direction, and the other end of the frame along the third direction is located in the groove; The two limiting members are correspondingly connected to two sides of the connecting member along the second direction, and both of the limiting members abut against the frame to limit the frame within the groove; the second direction and the third direction intersect and are both perpendicular to the first direction; The limiting member includes a first abutment portion, and the first abutment portions of the two limiting members abut against the two first side walls of the groove in a one-to-one correspondence, and the first abutment portions of the two limiting members abut against the two second side walls of the frame that are opposite to each other along the second direction in a one-to-one correspondence.

2. The photovoltaic fixing assembly according to claim 1, characterized in that: A first slot is formed on the first side wall. One end of each first abutting portion extends into the first slot and abuts against the slot wall of the first slot. The other end of each first abutting portion abuts against the corresponding second side wall.

3. The photovoltaic fixing assembly according to claim 1, characterized in that: The limiting member further includes a connecting portion and a second abutting portion, the second abutting portion and the first abutting portion are connected via the connecting portion, and the second abutting portion abuts against the corresponding second side wall.

4. The photovoltaic fixing assembly according to claim 3, characterized in that: A second slot is configured on the second side wall, and the second abutting portion extends into the corresponding second slot and abuts against a slot wall of the second slot.

5. The photovoltaic fixing assembly according to claim 3, characterized in that: There are two connecting portions, which are spaced apart along the first direction. One end of each connecting portion is connected to the first abutting portion, and the other end of each connecting portion is connected to the second abutting portion.

6. The photovoltaic fixing assembly according to any one of claims 3 to 5, characterized in that: The connecting portion is rotatably connected to the connecting piece, so that the second abutting portion can be switched between an abutting position and a separation position.

7. The photovoltaic fixing assembly according to claim 3, characterized in that: The first abutting portion and the second abutting portion are both constructed as plate-shaped components. The first abutting portion and the corresponding second abutting portion are parallel to each other. The connecting portion forms an acute angle with the corresponding first abutting portion and the corresponding second abutting portion.

8. The photovoltaic fixing assembly according to claim 1, characterized in that: The frame includes a main body and a bearing part; part of the main body is located in the groove, and the two limiting parts are both in contact with the main body; the bearing part is arranged on the side of the main body away from the connecting part, and the bearing part is provided with a receiving groove for accommodating the laminated part on one side along the second direction.

9. The photovoltaic fixing assembly according to claim 1, characterized in that: The connecting member includes two side plates arranged opposite to each other and a connecting plate connected between the two side plates. The two side plates and the connecting plate jointly define the groove.

10. A photovoltaic system, characterized in that: It comprises a tracking bracket and a photovoltaic fixing assembly according to any one of claims 1 to 9, wherein the connecting piece of the photovoltaic fixing assembly is fixedly connected to the tracking bracket.

Images