Photovoltaic module mounting structure and photovoltaic system

Abstract

The utility model discloses an installation structure of a photovoltaic module and a photovoltaic system, and relates to the field of photovoltaic technology, the installation structure of the photovoltaic module comprises a first connecting piece and a second connecting piece; the first connecting piece is provided with a clamping groove which is used for clamping a frame of the photovoltaic module. The second connecting piece comprises a first connecting part and a second connecting part, and the first connecting part is used for being fixedly connected to the side wall of the water tank; the second connecting part is connected with the first connecting part, and the first connecting piece is connected to the second connecting part. According to the technical scheme provided by the invention, the risk that the photovoltaic module is damaged due to the fact that a user steps on the photovoltaic module is reduced.

Description

Technical Field

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

[0002] The promotion and popularization of household photovoltaic systems has led to the increasing popularity of sunroom products. Many farmers are gradually installing household photovoltaic systems on their roofs, which are both environmentally friendly and profitable. However, traditional photovoltaic modules are at risk of being damaged by being stepped on during installation. Utility Model Content

[0003] The main purpose of this application is to propose a photovoltaic module installation structure and a photovoltaic system, aiming to reduce the risk of photovoltaic modules being stepped on during installation.

[0004] To achieve the above-mentioned purpose, the installation structure of the photovoltaic module proposed in this application includes a first connecting member and a second connecting member; the first connecting member has a clamping groove for clamping the frame of the photovoltaic module; the second connecting member includes a first connecting part and a second connecting part, the first connecting part is used to be fixedly connected to the side wall of the water tank; the second connecting part is connected to the first connecting part, and the first connecting member is connected to the second connecting part.

[0005] In one embodiment, the second connecting portion is connected to one side of the first connecting portion, the first connecting member is connected to an end of the second connecting portion away from the first connecting portion, and the projection of the holding groove on the water tank falls into the flow channel of the water tank.

[0006] In one embodiment, the first connecting member includes:

[0007] Upper pressure plate;

[0008] a side wall, one end of which is connected to the upper pressing plate; and

[0009] The bearing portion is arranged opposite to the upper pressing plate and is connected to the top surface of the second connecting portion, and the end of the side wall away from the upper pressing plate is connected to the bearing portion; the bearing portion, the side wall and the upper pressing plate are jointly enclosed to form the clamping groove.

[0010] In one embodiment, a surface of the bearing portion close to the upper pressing plate is higher than or flush with a top surface of the first connecting portion.

[0011] In one embodiment, the second connecting portion is provided with a first fixing hole, the supporting portion is provided with a first connecting hole, and the mounting structure of the photovoltaic component further includes a first fixing member, the first fixing member passes through the first fixing hole and the first connecting hole to connect the second connecting portion with the supporting portion; the projection of the first connecting hole on the second connecting portion is located within the projection of the clamping groove on the second connecting portion.

[0012] In one embodiment, the first connection hole is a threaded hole, the first fixing member is a screw, and the first fixing member is prepared for threaded connection with the first connection hole.

[0013] In one embodiment, the supporting portion has a first hollow inner cavity, and a boss is provided in the first hollow inner cavity.

[0014] In one embodiment, the first connecting member is detachably connected to the second connecting portion and has a first installation state and a second installation state;

[0015] When the first connector is in the first installation state and the first connector is in the second installation state, the directions of the clamping openings of the clamping groove for clamping the frame of the photovoltaic component are arranged at an angle.

[0016] In one embodiment, the second connecting portion is provided with a limiting member, and the limiting member and the first connecting member limit each other.

[0017] In one embodiment, there are at least two limiting members, and the at least two limiting members are spaced apart.

[0018] When the first connecting member is in the first installation state, at least two of the limiting members are arranged on the same side of the first connecting member; when the second connecting member is in the second installation state, at least two of the limiting members are respectively located on two opposite sides of the first connecting member.

[0019] In one embodiment, the first connecting portion is formed with a clamping groove, and the clamping groove is used to clamp the side wall of the water tank.

[0020] In one embodiment, the side wall of the clamping groove is provided with a second fixing hole, the side wall of the water tank is provided with a second connecting hole, and the mounting structure of the photovoltaic component includes a second fixing member, and the second fixing member is passed through the second fixing hole and the second connecting hole to connect and fix the side wall of the clamping groove with the side wall of the water tank.

[0021] In one embodiment, the top surface of the first connecting portion is arranged higher than the top surface of the second connecting portion.

[0022] The present application also proposes a photovoltaic system, comprising a photovoltaic module and the above-mentioned photovoltaic module mounting structure, wherein the frame of the photovoltaic module is clipped into the clipping groove.

[0023] The technical solution of the present application is to fix the first connecting part of the second connecting member to the side wall of the water tank, the second connecting part is connected to the first connecting part, and the first connecting member is connected to the second connecting part, and the first connecting member has a clamping groove, thereby ensuring that the photovoltaic component is installed on the water tank through the mounting structure formed by the combination of the first connecting member and the second connecting member, thereby ensuring the effect of fixing the photovoltaic component. In addition, by providing a clamping groove on the first connecting member, the clamping groove can clamp the frame of the photovoltaic component, so that the photovoltaic component can be inserted into the clamping groove of the first connecting member from the side of the water tank. This installation method only requires the user to be below or to the side of the photovoltaic component to achieve the installation effect of the photovoltaic component, reducing the risk of the user stepping on the photovoltaic component and causing the photovoltaic component to be damaged. At the same time, it also improves the convenience of construction and reduces the safety risks during construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on the structures shown in these drawings without paying any creative work.

[0025] Figure 1 A partial schematic diagram of the assembly structure of a photovoltaic module, a mounting structure of the photovoltaic module, and a water tank in a photovoltaic system provided by this application;

[0026] Figure 2 A partial schematic diagram of the assembly structure of an embodiment of the installation structure of the photovoltaic module and the water tank in the photovoltaic system provided by this application;

[0027] Figure 3 This is a partial schematic diagram of the assembly structure of another embodiment of the installation structure of the photovoltaic module and the water tank in the photovoltaic system provided by the present application;

[0028] Figure 4 This is a schematic diagram of the assembly structure of a first connector and a second connector in an embodiment of the photovoltaic module installation structure provided by the present application;

[0029] Figure 5 This is a schematic diagram of the assembly structure of another embodiment of the first connecting member and the second connecting member in the installation structure of the photovoltaic module provided by the present application;

[0030] Figure 6This is a schematic structural diagram of the first connecting member in the installation structure of the photovoltaic module provided in this application;

[0031] Figure 7 This is a schematic structural diagram of the second connecting member in the installation structure of the photovoltaic assembly provided in this application.

[0032] Description of Figure Numbers:

[0033] 10. Mounting structure; 100. First connecting member; 101. Clamping groove; 110. Upper pressing plate; 120. Side wall; 130. Load-bearing portion; 131. First hollow cavity; 132. Boss; 133. First connecting hole;

[0034] 200, second connecting member; 210, first connecting portion; 211, clamping groove; 212, second fixing hole; 220, second connecting portion; 221, second hollow inner cavity; 222, reinforcing rib; 223, first fixing hole; 230, limiting member;

[0035] 300, first fixing member;

[0036] 400, second fixing member;

[0037] 20. Photovoltaic modules;

[0038] 30. Water tank; 31. Flow channel; 32. Second connecting hole.

[0039] The realization of the objectives, functional features and advantages of this application will be further explained in conjunction with embodiments and with reference to the accompanying drawings. DETAILED DESCRIPTION

[0040] The following will be combined with the accompanying drawings in the embodiments of this application to clearly and completely describe the technical solutions in the embodiments of this application. Obviously, the embodiments described are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by ordinary technicians in this field without making any creative efforts are within the scope of protection of this application.

[0041] It should be noted that if the embodiments of the present application involve directional indications (such as up, down, left, right, front, back, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture. If the specific posture changes, the directional indications will also change accordingly.

[0042] In addition, if there are descriptions involving "first", "second", etc. in the embodiments of the present application, the descriptions of "first", "second", etc. are only for descriptive purposes and cannot be understood as indicating or suggesting their relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features limited to "first" and "second" may explicitly or implicitly include at least one of such features. In addition, if "and / or" or "and / or" appears in the full text, its meaning includes three parallel schemes. Taking "A and / or B" as an example, it includes scheme A, or scheme B, or a scheme in which A and B are satisfied at the same time. In addition, the technical solutions between the various embodiments can be combined with each other, but it must be based on the ability of ordinary technicians in this field to implement it. When the combination of technical solutions is mutually contradictory or cannot be implemented, it should be deemed that such a combination of technical solutions does not exist and is not within the scope of protection required by this application.

[0043] The promotion and popularization of household photovoltaics has led to the increasing popularity of sunrooms, with many farmers gradually installing them on their roofs, which is both environmentally friendly and profitable. However, traditional photovoltaic modules are mounted on top of the sunroom, requiring workers to work from the rooftop during installation. This makes installation inconvenient and poses significant safety risks, as well as the risk of modules being damaged by being stepped on.

[0044] In order to reduce the risk of the photovoltaic assembly 20 being stepped on during installation, the present application proposes a mounting structure 10 for the photovoltaic assembly 20 .

[0045] Please refer to Figures 1 to 3 In one embodiment of the present application, the mounting structure 10 of the photovoltaic component 20 includes a first connector 100 and a second connector 200; the first connector 100 has a clamping groove 101 for clamping the frame of the photovoltaic component 20; the second connector 200 includes a first connecting portion 210 and a second connecting portion 220, the first connecting portion 210 is used to be fixedly connected to the side wall 120 of the water tank 30; the second connecting portion 220 is connected to the first connecting portion 210, and the first connector 100 is connected to the second connecting portion 220.

[0046] It is understood that in order to receive rainwater falling from the gap between two adjacent photovoltaic modules 20, a water trough 30 may generally be provided below the photovoltaic module 20. By clamping the frame of the photovoltaic module 20 with the first retaining groove 101 of the photovoltaic module 20, the first connecting portion 210 of the second connector 200 is fixedly connected to the side wall 120 of the water trough 30, and the second connecting portion 220 of the second connector 200 is connected to the first connector 100, a stable installation effect of the photovoltaic module 20 can be achieved. Specifically, during the installation process, the second connecting portion 220 of the second connector 200 can be first connected to the first connector 100, that is, the effect of combining the first connector 100 and the second connector 200 can be achieved, and then the first connecting portion 210 of the second connector 200 in the combination can be connected to the side wall 120 of the water trough 30, and finally the photovoltaic module 20 can be clamped into the retaining groove 101 in the direction of the retaining groove 101. It should be noted that since the holding groove 101 is used to hold the frame of the photovoltaic component 20, the holding groove 101 is oriented at a certain angle to the surface of the photovoltaic panel of the photovoltaic component 20, that is, the user only needs to install the photovoltaic component 20 on the mounting structure 10 of the photovoltaic component 20 from the side of the water tank 30, and the user does not need to step on the photovoltaic component 20 to install it.

[0047] Specifically, in one example, in order to enable the retaining groove 101 of the first connector 100 to retain the frame of the photovoltaic module 20, the first connector 100 may include an upper pressing plate 110, a side wall 120, and a bearing portion 130; one end of the side wall 120 is connected to the upper pressing plate 110, and the other end is connected to the bearing portion 130. The bearing portion 130 is disposed opposite the upper pressing plate 110 and connected to the second connecting portion 220. The bearing portion 130, the upper pressing plate 110, and the side wall 120 together enclose the retaining groove 101, so that the photovoltaic module 20 can be inserted into the retaining groove 101 from the side opposite the side wall 120, thereby achieving the effect of retaining the photovoltaic module 20 with the first connector 100. Furthermore, the bearing portion 130 may be a block structure, a plate structure, or a clamping structure. When the bearing portion 130 is a plate or block, it can be connected to the top wall of the second connecting portion 220 or to the side wall 120 of the second connecting portion 220 by screw connection, welding, or other connection methods. When the bearing portion 130 is a clamping structure, it can be clamped to the second connecting portion 220. The first connector 100 and the first connecting portion 210 of the second connector 200 can be connected in an integral manner or in a detachable manner, such as screw connection, riveting, clamping, etc. In another example, the first connector 100 can also include only an upper pressing block and a side wall 120. The upper pressing block is arranged opposite to the top wall of the second connecting portion 220 of the second connector 200. One end of the side wall 120 is connected to the top wall of the second connecting portion 220, and the other end is connected to the upper pressing block. That is, the upper pressing block and the side wall 120 on the first connector 100 together enclose a retaining groove 101, and the second connecting portion 220 can serve as a support portion for supporting the photovoltaic module 20.

[0048] The first connection portion 210 and the second connection portion 220 of the second connection member 200 can be connected in an integral manner or in a detachable manner. When the first connection portion 210 is fixed to the side wall 120 of the water tank 30, it can be connected by screw connection, clamping or other means. The first connection portion 210 and the second connection portion 220 can be arranged in a direction perpendicular to the side wall 120 of the water tank 30, and the projection of the second connection portion 220 on the water tank 30 can fall into the flow channel 31 of the water tank 30, so that the projection of the first connection member 100 connected thereto on the water tank 30 and the projection of the frame of the photovoltaic component 20 provided on the first connection member 100 on the water tank 30 can also fall into the flow channel 31 of the water tank 30, and then when rainwater falls from the edge of the frame of the photovoltaic component 20, the rainwater can fall directly into the water tank 30, thereby reducing the risk of damage to the roof. Of course, in other examples, the projection of a portion of the second connecting portion 220 on the water tank 30 falls within the flow channel 31 of the water tank 30, while the projection of another portion of the second connecting portion 220 on the water tank 30 falls on the top surface of the sidewall 120 of the water tank 30; alternatively, the second connecting portion 220 can be connected to the side of the first connecting member 100 away from the flow channel 31 of the water tank 30, etc. The first connecting portion 210 of the second connecting member 200 can be a plate-shaped structure or a trough structure; the second connecting portion 220 can be a plate-shaped structure, a block-shaped structure, or a trough structure, etc. When the first connecting member 100 is connected to the second connecting portion 220 of the second connecting member 200, it can be connected to the sidewall 120 of the second connecting portion 220 or the top wall of the second connecting portion 220.

[0049] The technical solution of the present application ensures that the photovoltaic module 20 is installed on the water tank 30 through the mounting structure 10 formed by the combination of the first connector 100 and the second connector 200 by fixing the first connector 210 to the side wall 120 of the water tank 30, the second connector 220 is connected to the first connector 210, and the first connector 100 is connected to the second connector 220. The first connector 100 has a retaining groove 101. In this way, the photovoltaic module 20 is installed on the water tank 30 through the mounting structure 10 formed by the combination of the first connector 100 and the second connector 200, thereby ensuring the photovoltaic module 20 is fixed. In addition, by providing the retaining groove 101 on the first connector 100, the retaining groove 101 can retain the frame of the photovoltaic module 20, so that the photovoltaic module 20 can be inserted into the retaining groove 101 of the first connector 100 from the side of the water tank 30. This installation method only requires the user to be below or to the side of the photovoltaic module 20 to achieve the installation effect of the photovoltaic module 20, reducing the risk of the user stepping on the photovoltaic module 20 and damaging it. It also improves the convenience of construction and reduces the safety risks during construction.

[0050] In one embodiment of this application, please refer to Figure 2 and Figure 3The second connecting portion 220 is connected to one side of the first connecting portion 210 , the first connecting member 100 is connected to one end of the second connecting portion 220 away from the first connecting portion 210 , and the projection of the clamping groove 101 on the water tank 30 falls into the flow channel 31 of the water tank 30 .

[0051] By connecting the second connecting part 220 to one side of the first connecting part 210, the first connecting member 100 is connected to one end of the second connecting part 220 away from the first connecting part 210, and the holding groove 101 is arranged above the flow channel 31 of the water tank 30, the projection of the frame of the photovoltaic component 20 that is inserted into the holding groove 101 of the first connecting member 100 on the water tank 30 can also fall into the flow channel 31 of the water tank 30, so that rainwater can flow from the frame of the photovoltaic component 20 to the flow channel 31 of the water tank 30, so that the water tank 30 can effectively receive rainwater, reducing the risk of rainwater damaging the roof.

[0052] In one embodiment of this application, please refer to Figure 4 and Figure 5 The first connecting member 100 includes an upper pressing plate 110, a side wall 120 and a bearing portion 130, one end of the side wall 120 is connected to the upper pressing plate 110; the bearing portion 130 is arranged opposite to the upper pressing plate 110 and is connected to the second connecting portion 220, and the end of the side wall 120 away from the upper pressing plate 110 is connected to the bearing portion 130; the bearing portion 130, the side wall 120 and the upper pressing plate 110 are jointly enclosed to form a clamping groove 101; the surface of the bearing portion 130 close to the upper pressing plate 110 is higher than or flush with the top surface of the first connecting portion 210.

[0053] By providing the bearing portion 130 and the upper pressing plate 110 disposed in opposition, and the sidewall 120 connected to the bearing portion 130 and the upper pressing plate 110, the first connector 100 can be connected to the second connecting portion 220 of the second connector 200 via the bearing portion 130, rather than being connected to the second connecting portion 220 of the second connector 200 only via the bottom end of the sidewall 120. Therefore, compared to connecting to the second connecting portion 220 of the second connector 200 via the bottom end of the sidewall 120, the connection area between the bearing portion 130 and the second connecting portion 220 in this embodiment is larger, thereby providing a larger connection space when connecting the first connector 100 and the second connector 200, thereby facilitating the stability of the connection between the first connector 100 and the second connector 200. The bearing portion 130, the sidewall 120, and the upper pressing plate 110 collectively enclose a retaining groove 101.

[0054] Furthermore, the surface of the bearing portion 130 close to the upper pressure plate 110 is set higher than or flush with the top surface of the first connecting portion 210, and the bearing portion 130, the side wall 120, and the upper pressure plate 110 are jointly enclosed to form a clamping groove 101, thereby reducing the interference of the first connecting portion 210 of the second connecting member 200 with the photovoltaic component 20 when the photovoltaic component 20 is clamped into the photovoltaic component 20, thereby making it easier for the photovoltaic component 20 to be clamped into the clamping groove 101 of the first connecting member 100.

[0055] Of course, in another embodiment of the present application, the surface of the bearing portion 130 close to the upper pressing plate 110 can also be arranged lower than the top surface of the first connecting portion 210. In this way, the photovoltaic module 20 can be clamped between the top surface of the first connecting portion 210 and the top wall of the clamping groove 101.

[0056] Further, please refer to Figures 4 to 7 The second connection part 220 is provided with a first fixing hole 223, and the bearing part 130 is provided with a first connection hole 133. The mounting structure 10 of the photovoltaic component 20 also includes a first fixing member 300. The first fixing member 300 is provided with the first fixing hole 223 and the first connection hole 133 to connect the second connection part 220 with the bearing part 130. The projection of the first connection hole 133 on the second connection part 220 is located within the projection of the clamping groove 101 on the second connection part 220.

[0057] By providing the second connecting portion 220 with a first fixing hole 223, the supporting portion 130 with a first connecting hole 133, and the first fixing member 300 with the first fixing hole 223 and the first connecting hole 133, the second connecting portion 220 can be firmly connected to the supporting portion 130. In addition, by positioning the projection of the first connecting hole 133 on the second connecting portion 220 within the projection of the retaining groove 101 on the second connecting portion 220, the first connecting hole 133 is positioned below the retaining groove 101. Therefore, when the supporting portion 130 is connected to the second connecting portion 220, no additional fastening space is required on the side of the sidewall 120 of the retaining groove 101 facing away from the retaining hole. This reduces the gap between two adjacent photovoltaic modules 20, ensuring that the gap between the two adjacent photovoltaic modules 20 is maintained within a size range equivalent to the thickness of the sidewall 120 of the retaining groove 101. This reduces the risk of rainwater falling into the water tank 30 and causing splashing of the water tank 30.

[0058] Further, if Figure 4 As shown, the first connecting hole 133 is a threaded hole, the first fixing member 300 is a screw, and the first fixing member 300 passes through the first fixing hole 223 and is threadedly connected to the first connecting hole 133 .

[0059] This arrangement ensures that the first fixing member 300 can securely connect the second connecting portion 220 of the second connecting member 200 to the bearing portion 130 of the first connecting member 100. Furthermore, by configuring the first connecting hole 133 as a threaded hole and the first fixing member 300 as a screw, the screw does not pass through the side of the threaded hole away from the fixing hole when the screw is threadedly connected to the threaded hole. This reduces the risk of the first fixing member 300 extending into the retaining groove 101 and interfering with the installation of the photovoltaic module 20. Furthermore, the number of nuts required can be reduced.

[0060] Further, please refer to Figure 4 and Figure 6 The carrying portion 130 has a first hollow inner cavity 131 , and a boss 132 is provided in the first hollow inner cavity 131 .

[0061] By forming the first hollow inner cavity 131 in the bearing portion 130 and providing the boss 132 in the first hollow inner cavity 131 , it is possible to ensure that the bearing portion 130 has sufficient supporting strength while reducing the weight of the bearing portion 130 .

[0062] Furthermore, based on the solution of the first connecting hole 133 being provided on the bearing portion 130, the first connecting hole 133 can be penetrated by a boss 132. This arrangement can further improve the strength of the first connecting hole 133, thereby ensuring a more stable connection between the first connecting member 100 and the second connecting member 200.

[0063] In one embodiment of this application, please refer to Figures 1 to 5 The first connecting member 100 is detachably connected to the second connecting portion 220 and has a first installation state and a second installation state; when the first connecting member 100 is in the first installation state and the first connecting member 100 is in the second installation state, the direction of the clamping groove 101 for clamping the frame of the photovoltaic component 20 is set at an angle.

[0064] By detachably connecting the first connecting member 100 and the second connecting portion 220 and having a first installation state and a second state, the snap-in orientation of the retaining groove 101 of the first connecting member 100 can have different directions, so that both the laterally extending photovoltaic component 20 and the longitudinally extending photovoltaic component 20 can use the mounting structure 10 of the photovoltaic component 20 of the present application, thereby improving the scope of application of the mounting structure 10 of the photovoltaic component 20.

[0065] Specifically, when the first connector 100 is in the first installation state, the snap-on orientation of the clamping groove 101 is in the horizontal direction, and when the second connector 200 is in the second installation state, the snap-on orientation of the clamping groove 101 may be in the longitudinal direction; at this time, when the longitudinally extending photovoltaic component 20 is installed on the mounting structure 10 of the photovoltaic component 20, the first connector 100 is in the first installation state; when the transversely extending photovoltaic component 20 is installed on the mounting structure 10 of the photovoltaic component 20, the first connector 100 is in the second installation state. Of course, when the first connector 100 is in the first installation state, the snap-in of the clamping groove 101 may be oriented in the longitudinal direction, and when the second connector 200 is in the second installation state, the snap-in of the clamping groove 101 may be oriented in the transverse direction; at this time, when the longitudinally extending photovoltaic component 20 is installed on the mounting structure 10 of the photovoltaic component 20, the first connector 100 is in the second installation state; when the transversely extending photovoltaic component 20 is installed on the mounting structure 10 of the photovoltaic component 20, the first connector 100 is in the first installation state.

[0066] To enable the first connector 100 to have at least two installation states when connected to the second connection portion 220 of the second connector 200, the first connector 100 and the second connection portion 220 of the second connector 200 can be connected using a single bolt or screw, or multiple bolts or screws arranged in an annular array. Alternatively, one of the first connector 100 and the second connector 200 can be provided with multiple latches, with multiple latches spaced apart along the annular array. By allowing the first connector 100 to be inserted between two adjacent latches, the first connector 100 can have at least two installation states, and the latching opening of the latching slot 101 of the first connector 100 can be oriented differently in the at least two different installation states.

[0067] It should be noted that, no matter whether it is used to install a photovoltaic assembly 20 extending horizontally or a photovoltaic assembly 20 extending vertically, only the installation state of the first connector 100 needs to be changed, and the installation state of the second connector 200 can remain unchanged.

[0068] In one embodiment of this application, please refer to Figures 4 to 7 The second connecting portion 220 is provided with a limiting member 230 , and the limiting member 230 and the first connecting member 100 limit each other.

[0069] By providing a limiting member 230 on the second connecting portion 220, the limiting member 230 and the first connecting member 100 limit each other, so that the first connecting member 100 can have a good positioning effect when connected to the second connecting portion 220, thereby improving the connection efficiency between the first connecting member 100 and the second connecting member 200, and ensuring that the first connecting member 100 has good stability.

[0070] Specifically, the limiting member 230 may be a limiting block, a limiting bar, or a limiting column. The limiting member 230 may be one, two, or more. When there is one limiting member 230, the limiting member 230 can limit one side of the first connector 100. When there are at least two limiting members 230, the at least two limiting members 230 can limit the first connector 100 in different directions. Alternatively, when there are at least two limiting members 230, all limiting members 230 can limit the first connector 100 in the same direction.

[0071] In one embodiment of this application, please refer to Figures 4 to 7 , there are at least two limiting members 230, and at least two limiting members 230 are arranged at intervals; when the first connecting member 100 is in the first installation state, at least two limiting members 230 are arranged on the same side of the first connecting member 100; when the second connecting member 200 is in the second installation state, at least two limiting members 230 are respectively located on two opposite sides of the first connecting member 100.

[0072] With such a configuration, the limiting member 230 can not only limit the first connecting member 100 when the first connecting member 100 is in the first connection state, but can also effectively limit the first connecting member 100 when the first connecting member 100 is in the second connection state.

[0073] In one embodiment of this application, please refer to Figures 2 to 5 as well as Figure 7 The first connecting portion 210 is formed with a clamping groove 211 , and the clamping groove 211 is used to clamp the side wall of the water tank 30 .

[0074] By forming a clamping groove 211 on the first connecting portion 210 , the clamping groove 211 is used to clamp the side wall 120 of the water tank 30 , so that the first connecting portion 210 and the side wall of the water tank 30 are easily clamped and limited.

[0075] Specifically, the first connecting portion 210 may include a main portion and two extensions, the two extensions being arranged opposite each other and connected to the main portion at an angle, such that the two extensions and the main portion together enclose a clamping groove 211. Furthermore, the two extensions may be arranged in parallel, or the two extensions may be inclined in opposite directions, such that the openings of the two extensions gradually decrease from one end away from the main portion to the end closer to the main portion, thereby ensuring that the side wall of the water tank 30 can be clamped only by the two extensions, thereby improving the connection stability between the first connecting portion 210 and the side wall of the water tank 30.

[0076] Further, please refer to Figure 2 and Figure 7The side wall of the clamping groove 211 is provided with a second fixing hole 212, and the side wall of the water tank 30 is provided with a second connecting hole 32. The mounting structure 10 of the photovoltaic component 20 includes a second fixing member 400, and the second fixing member 400 is penetrated by the second fixing hole 212 and the second connecting hole 32 to connect and fix the side wall of the clamping groove 211 with the side wall of the water tank 30.

[0077] The fixing member may be a screw, a bolt, or a rivet, etc. By connecting the second fixing member 400 to the second fixing hole 212 of the side wall of the clamping groove 211 and the second connecting hole 32 of the side wall of the water tank 30, the risk of the first connecting portion 210 sliding along the extending direction of the side wall of the water tank 30 can be reduced, thereby further improving the connection stability between the first connecting portion 210 and the water tank 30.

[0078] In one embodiment of the present application, Figure 7 As shown, the top surface of the first connection portion 210 is arranged higher than the top surface of the second connection portion 220 .

[0079] By setting the top surface of the first connecting part 210 higher than the top surface of the second connecting part 220, there is a height difference between the top surface of the first connecting part 210 and the top surface of the second connecting part 220, which can reduce the risk of rainwater flowing to the bottom of the first connecting part 210 and ensure that more rainwater can flow into the water tank 30.

[0080] In one embodiment of the present application, Figure 7 As shown, the second connecting portion 220 has a second hollow inner cavity 221 , and a reinforcing rib 222 is provided in the second hollow inner cavity 221 .

[0081] With this configuration, the second connecting portion 220 has both high strength and light weight.

[0082] Specifically, the reinforcing ribs 222 may be plate-like bodies or column-like bodies extending vertically, or the reinforcing ribs 222 may be a combination of plate-like bodies or column-like bodies arranged in a vertical and horizontal cross pattern.

[0083] This application also proposes a photovoltaic system, such as Figure 1 As shown, the photovoltaic system includes a photovoltaic module 20 and a mounting structure 10 for the photovoltaic module 20. The specific structure of the mounting structure 10 for the photovoltaic module 20 is similar to that of the above-mentioned embodiments. Since the present photovoltaic system adopts all the technical solutions of all the above-mentioned embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above-mentioned embodiments, and will not be described in detail here. The frame of the photovoltaic module 20 is inserted into the retaining groove 101.

[0084] The above description is merely an exemplary embodiment of the present application and does not limit the patent scope of the present application. Any equivalent structural transformation made using the contents of the present application specification and drawings under the technical concept of the present application, or directly / indirectly applied in other related technical fields, is included in the patent protection scope of the present application.

Claims

1. A photovoltaic module installation structure, characterized in that: include: A first connecting member having a clamping groove for clamping the frame of the photovoltaic module; and The second connecting member includes a first connecting portion and a second connecting portion, the first connecting portion is used to be fixedly connected to the side wall of the water tank; the second connecting portion is connected to the first connecting portion, and the first connecting member is connected to the second connecting portion.

2. The photovoltaic module installation structure according to claim 1, wherein: The second connecting portion is connected to one side of the first connecting portion, the first connecting piece is connected to an end of the second connecting portion away from the first connecting portion, and the projection of the holding groove on the water tank falls into the flow channel of the water tank.

3. The photovoltaic module installation structure according to claim 2, wherein: The first connecting member includes: Upper pressure plate; a side wall, one end of which is connected to the upper pressing plate; and The bearing portion is arranged opposite to the upper pressing plate and is connected to the top surface of the second connecting portion, and the end of the side wall away from the upper pressing plate is connected to the bearing portion; the bearing portion, the side wall and the upper pressing plate are jointly enclosed to form the clamping groove.

4. The photovoltaic module installation structure according to claim 3, wherein: The surface of the bearing portion close to the upper pressing plate is higher than or flush with the top surface of the first connecting portion.

5. The photovoltaic module installation structure according to claim 3, wherein: The second connecting part is provided with a first fixing hole, and the supporting part is provided with a first connecting hole. The mounting structure of the photovoltaic component also includes a first fixing member, and the first fixing member passes through the first fixing hole and the first connecting hole to connect the second connecting part with the supporting part. The projection of the first connecting hole on the second connecting part is located within the projection of the clamping groove on the second connecting part.

6. The photovoltaic module installation structure according to claim 5, characterized in that: The first connecting hole is a threaded hole, the first fixing member is a screw, and the first fixing member is prepared for threaded connection with the first connecting hole.

7. The photovoltaic module installation structure according to claim 5, characterized in that: The bearing portion has a first hollow inner cavity, and a boss is provided in the first hollow inner cavity.

8. The photovoltaic module installation structure according to claim 1, wherein: The first connecting member is detachably connected to the second connecting portion and has a first installation state and a second installation state; When the first connector is in the first installation state and the first connector is in the second installation state, the directions of the clamping openings of the clamping groove for clamping the frame of the photovoltaic component are arranged at an angle.

9. The photovoltaic module installation structure according to claim 8, wherein: The second connecting portion is provided with a limiting member, and the limiting member and the first connecting member limit each other.

10. The photovoltaic module installation structure according to claim 9, characterized in that: There are at least two limiting members, and the at least two limiting members are spaced apart. When the first connecting member is in the first installation state, at least two of the limiting members are arranged on the same side of the first connecting member; when the second connecting member is in the second installation state, at least two of the limiting members are respectively located on two opposite sides of the first connecting member.

11. The photovoltaic module installation structure according to any one of claims 1 to 10, characterized in that: The first connecting portion is formed with a clamping groove, and the clamping groove is used to clamp the side wall of the water tank.

12. The photovoltaic module installation structure according to claim 11, wherein: The side wall of the clamping groove is provided with a second fixing hole, and the side wall of the water tank is provided with a second connecting hole. The mounting structure of the photovoltaic component includes a second fixing member, and the second fixing member is passed through the second fixing hole and the second connecting hole to connect and fix the side wall of the clamping groove with the side wall of the water tank.

13. The photovoltaic module installation structure according to any one of claims 1 to 10, characterized in that: The top surface of the first connecting portion is arranged higher than the top surface of the second connecting portion.

14. A photovoltaic system, characterized in that: The invention comprises a photovoltaic assembly and a mounting structure of the photovoltaic assembly according to any one of claims 1 to 13, wherein the frame of the photovoltaic assembly is clipped into the clipping groove.

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