Installation system of photovoltaic module

Abstract

The embodiment of the utility model provides an installation system of a photovoltaic assembly, the installation system comprises a photovoltaic assembly, a purline and an installation assembly, the installation assembly fixes the side edge of the photovoltaic assembly to the purline, the side edge of the photovoltaic assembly is parallel to the purline, the installation assembly comprises an adapter and a fixing piece; wherein the adapter comprises a first end and a second end which are opposite to each other; the first end of the adapter piece is fixed with the photovoltaic module through the fixing piece, and the first end of the adapter piece is used for supporting the photovoltaic module; and the second end of the adapter is fixed with the purline. The longitudinal water tank does not need to be supported, and the light weight of the longitudinal water tank can be achieved; any position of the side edge of the photovoltaic module can be fixed to the purline, and the requirements of photovoltaic modules of different specifications for installation point positions can be met.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic system installation, in particular to an installation system of a photovoltaic component. Background Art

[0002] In the prior art, there is a BIPV system horizontal pressure block combination, including a horizontal upper pressure block and a horizontal lower pressure block. The connection part of the horizontal upper pressure block is provided with a notch, and bolts are placed in the notch to lock the horizontal lower pressure block, thereby pressing the horizontal upper pressure block downward and locking the photovoltaic module. The lower plate of the horizontal lower pressure block is designed with a strip hole, and the lower plate of the horizontal lower pressure block is fixed to the M-shaped waterproof bracket by bolts.

[0003] However, in the existing horizontal pressure block combination, it is necessary to use an M-shaped waterproof bracket to fix the horizontal lower pressure block, and then use the horizontal upper pressure block to fix the photovoltaic module. The M-shaped waterproof bracket is used as a fixing point, and the structure needs to be strong enough, resulting in a high production cost of the M-shaped waterproof bracket; moreover, the M-shaped waterproof bracket has a longitudinal water guide groove located at the intersection of two photovoltaic modules, which means that the fixed installation point of the horizontal pressure block combination is at the corner position of the photovoltaic module, so that the force point of the photovoltaic module is at the corner position, resulting in unreasonable force on the photovoltaic module. Utility Model Content

[0004] In view of the above problems, embodiments of the present utility model are proposed to provide a photovoltaic assembly installation system that overcomes the above problems or at least partially solves the above problems.

[0005] In order to solve the above problems, the embodiment of the utility model discloses a photovoltaic assembly installation system, the installation system comprises: a photovoltaic assembly, a purlin and an installation assembly, the installation assembly fixes the side of the photovoltaic assembly to the purlin, the side of the photovoltaic assembly is parallel to the purlin, and the installation assembly comprises an adapter and a fixing member; wherein,

[0006] The adapter comprises a first end and a second end opposite to each other;

[0007] The first end of the adapter is fixed to the photovoltaic assembly through the fixing member, and the first end of the adapter is used to support the photovoltaic assembly;

[0008] The second end of the adapter is fixed to the purlin.

[0009] Optionally, the adapter includes a first connecting plate, a second connecting plate and a third connecting plate;

[0010] The first connecting plate is disposed at the first end of the adapter and is fixed to the photovoltaic assembly through the fixing member, and the first connecting plate is used to support the photovoltaic assembly;

[0011] The second connecting plate is disposed at the second end of the adapter and is fixed to the purlin;

[0012] The two ends of the third connecting plate along the first direction are respectively connected to the first connecting plate and the second connecting plate, so that the first connecting plate and the second connecting plate are spaced apart along the first direction, and the first direction is the direction from the first end to the second end of the adapter.

[0013] Optionally, the first connecting plate and the second connecting plate extend in opposite directions along two ends of the third connecting plate in the first direction, respectively, so that the adapter is in a "Z" shape.

[0014] Optionally, the adapter further includes a fourth connecting plate and a fifth connecting plate;

[0015] The fourth connecting plate and the fifth connecting plate are sequentially connected to a side of the first connecting plate away from the third connecting plate;

[0016] The fourth connecting plate and the third connecting plate are symmetrically arranged on two opposite sides of the first connecting plate, and the fifth connecting plate and the second connecting plate are symmetrically arranged on two opposite sides of the first connecting plate, so that the adapter is in a "J" shape;

[0017] Wherein, the fifth connecting plate is fixed to the purlin.

[0018] Optionally, the first connecting plate and the second connecting plate are arranged opposite to each other, and the number of the third connecting plates is two;

[0019] Both sides of the first connecting plate are connected to the second connecting plate through the third connecting plates respectively, so that the adapter is a rectangular square tube.

[0020] Optionally, the fixing member is a pressure code, and the pressure code includes a first abutting portion, a fixing plate and a second abutting portion connected in sequence;

[0021] The first abutting portion abuts against a side of the first connecting plate away from the third connecting plate;

[0022] The fixing plate is arranged opposite to and fixedly connected to the first connecting plate;

[0023] The second abutting portion presses the frame of the photovoltaic component onto the first connecting plate.

[0024] Optionally, the first connecting plate is provided with a first mounting hole, the fixing plate is provided with a second mounting hole, and the mounting system further comprises a first fastener;

[0025] The first mounting hole and the second mounting hole are arranged opposite to each other;

[0026] The first fasteners are respectively inserted into the first mounting hole and the second mounting hole to fix the first connecting plate and the fixing plate.

[0027] Optionally, a limiting groove is provided on one side of the second abutting portion facing the first connecting plate;

[0028] The notch of the limiting groove faces the first connecting plate, and the limiting groove is used to avoid at least a part of the frame of the photovoltaic component.

[0029] Optionally, a third mounting hole is provided on the second connecting plate, and the mounting system further comprises a second fastener;

[0030] The second fastener passes through the third mounting hole and fixes the second connecting plate to the purlin.

[0031] Optionally, a first frame and a second frame parallel to the purlin are respectively provided on opposite sides of the photovoltaic assembly;

[0032] The first frame has an L-shaped structure, and the second frame has a U-shaped structure;

[0033] Among two adjacent photovoltaic components, the L-shaped structure of one photovoltaic component can be embedded in the U-shaped structure of the other photovoltaic component.

[0034] The utility model embodiment includes the following advantages:

[0035] In the embodiment of the utility model, the first end of the adapter can be fixed to the photovoltaic assembly through a fixing member, so that the fixing between the mounting assembly and the photovoltaic assembly can be achieved; the second end of the adapter can be fixed to the purlin, so that the fixing between the mounting assembly and the purlin can be achieved. In the embodiment of the utility model, the mounting assembly can be used to fix the photovoltaic assembly and the purlin, without the need for the longitudinal water tank for support, so that the longitudinal water tank can be lightweight. The mounting assembly can fix the side of the photovoltaic assembly to the purlin, and the side of the photovoltaic assembly can be parallel to the purlin, so that the mounting assembly can fix the photovoltaic assembly to the purlin at any position of the side parallel to the purlin, which can meet the requirements of photovoltaic assemblies of different specifications for installation points and improve the rationality of the force of the photovoltaic assembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0036] Figure 1 It is one of the structural schematic diagrams of a mounting system for mounting photovoltaic modules and purlins in an embodiment of the utility model;

[0037] Figure 2 This utility model embodiment Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0038] Figure 3 This is a second structural schematic diagram of a connection structure for installing photovoltaic modules and purlins in an embodiment of the utility model;

[0039] Figure 4 It is a schematic structural diagram of a photovoltaic assembly in an embodiment of the utility model;

[0040] Figure 5 It is a structural schematic diagram of another photovoltaic assembly in an embodiment of the utility model;

[0041] Figure 6 It is a structural schematic diagram of another photovoltaic assembly in an embodiment of the utility model;

[0042] Figure 7 This is a schematic structural diagram of an adapter in an embodiment of the utility model;

[0043] Figure 8 This utility model embodiment Figure 7 The schematic diagram of the structure of the adapter for installation;

[0044] Fig. 9 It is a structural schematic diagram of another adapter in an embodiment of the utility model;

[0045] Fig.10 This utility model embodiment Fig. 9 The schematic diagram of the structure of the adapter for installation;

[0046] Fig.11 It is a structural schematic diagram of another adapter in an embodiment of the utility model;

[0047] Fig.12 This utility model embodiment Fig.11 The schematic diagram of the structure of the adapter for installation;

[0048] Fig.13 It is a schematic diagram of the structure of a compression code in an embodiment of the utility model.

[0049] Description of reference numerals:

[0050] 1-adapter, 11-first connecting plate, 111-first mounting hole, 12-second connecting plate, 121-third mounting hole, 13-third connecting plate, 14-fourth connecting plate, 15-fifth connecting plate, 2-pressing code, 21-first abutting portion, 22-fixing plate, 221-second mounting hole, 23-second abutting portion, 231-limiting groove, 3-first fastener, 4-second fastener, 6-photovoltaic module, 61-frame, 62-first frame, 621-L-shaped structure, 63-second frame, 631-U-shaped structure, 7-longitudinal water trough, 8-purlin, 9-limiting plate. DETAILED DESCRIPTION

[0051] In order to make the above-mentioned purposes, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0052] The term "first" or "second" in the specification and claims of this application may include one or more of the features explicitly or implicitly. In the description of this utility model, unless otherwise specified, "multiple" means two or more. In addition, "and / or" in the specification and claims means at least one of the connected objects, and the character " / " generally means that the objects connected before and after are in an "or" relationship.

[0053] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "up", "down", "vertical", "horizontal", "top", "bottom", "inside", "outside", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do 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 should not be understood as a limitation on the present invention.

[0054] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0055] One of the core concepts of the embodiment of the present utility model is to disclose a photovoltaic assembly installation system, the installation system may include a photovoltaic assembly 6, a purlin 8 and an installation assembly, the installation assembly may fix the side of the photovoltaic assembly 6 to the purlin 8, the side of the photovoltaic assembly 6 may be parallel to the purlin 8, the installation assembly may include an adapter 1 and a fixing member; wherein the adapter 1 may include a first end and a second end relative to each other; the first end of the adapter 1 may be fixed to the photovoltaic assembly 6 by a fixing member, the first end of the adapter 1 may be used to support the photovoltaic assembly 6; the second end of the adapter 1 may be installed and fixed to the purlin 8.

[0056] In the embodiment of the utility model, the first end of the adapter 1 can be fixed to the photovoltaic assembly 6 by a fixing member, so that the fixing between the mounting assembly and the photovoltaic assembly 6 can be realized; the second end of the adapter 1 can be fixed to the purlin 8, so that the fixing between the mounting assembly and the purlin 8 can be realized. In the embodiment of the utility model, the mounting assembly can be used to realize the fixed connection between the photovoltaic assembly 6 and the purlin 8, without the need for the longitudinal water tank 7 as support, so that the longitudinal water tank 7 can be lightweight. The mounting assembly can fix the side of the photovoltaic assembly 6 to the purlin 8, and the side of the photovoltaic assembly 6 can be parallel to the purlin 8, so that the mounting assembly can fix any position of the side of the photovoltaic assembly 6 to the purlin 8, which can meet the requirements of the photovoltaic assembly 6 of different specifications for the installation point and improve the rationality of the force of the photovoltaic assembly 6.

[0057] The mounting assembly described in the embodiment of the utility model can be installed with the purlin 8 and the photovoltaic assembly 6 respectively, so as to realize the installation of the photovoltaic assembly 6 on the purlin 8, so as to realize the installation of the photovoltaic assembly 6 on the roof structure, so that the photovoltaic assembly 6 can receive sunlight and generate electricity.

[0058] Specifically, the roof structure may include a ridge, an eave, and a plurality of purlins 8 spaced apart from the ridge to the eave. The photovoltaic components 6 may be installed on the purlins 8 using the installation system.

[0059] Specifically, along the direction from the ridge to the eaves, below the gap between the longitudinal sides of adjacent photovoltaic modules 6 and above the purlin 8, a longitudinal water trough 7 is provided. Figure 1 As shown, the purlins 8 and the longitudinal gutters 7 are placed vertically.

[0060] Specifically, the mounting assembly can fix the side of the photovoltaic assembly 6 to the purlin 8, and the side of the photovoltaic assembly 6 can be parallel to the purlin 8. The number of mounting assemblies can include at least two, and at least two mounting assemblies can be arranged at intervals along the length direction of the purlin 8. The mounting assembly can be installed on the lateral side of the photovoltaic assembly 6, and the mounting assembly can be installed at any position of the lateral side of the photovoltaic assembly 6. In this way, for photovoltaic assemblies 6 of different sizes, different mounting points can be adaptively adjusted to meet the force requirements of the photovoltaic assembly 6. The mounting assembly described in the embodiment of the utility model has good versatility.

[0061] Specifically, two purlins 8 may be covered below the orthographic projection of each photovoltaic module 6. Figure 1 and Figure 2 As shown, along the Y-axis direction, i.e. the longitudinal direction, both lateral sides of the photovoltaic assembly 6 can be fixed to the purlin 8 by means of mounting components; along the X-axis direction, i.e. the lateral direction, the number of mounting components can be set according to actual needs, for example, combined with Figure 1 and Figure 2As shown, two installation components are illustrated, and other situations can be set according to actual needs.

[0062] Specifically, the mounting assembly can be fixed at the side parallel to the photovoltaic assembly 6 and the purlin 8, that is, at 1 / 4 of the length of the lateral side. Figure 1 and Figure 2 As shown, it is convenient to meet the force requirements of the photovoltaic component 6.

[0063] Specifically, the installation assembly may include an adapter 1 and a fixing member; the adapter 1 may include a first end and a second end opposite to each other, the first end, i.e., the top end, of the adapter 1 may be used to support the photovoltaic assembly 6, the first end of the adapter 1 may be fixed to the photovoltaic assembly 6 by a fixing member, and the second end, i.e., the bottom end, of the adapter 1 may be assembled with the purlin 8, so that after the photovoltaic assembly 6 and the purlin 8 are installed, the force-bearing structure is the adapter 1 and the purlin 8. Furthermore, since the installation assembly is installed on the lateral side of the photovoltaic assembly 6 and the longitudinal water trough 7 is arranged on the longitudinal side of the photovoltaic assembly 6, it is possible to avoid the photovoltaic assembly 6 from exerting pressure on the longitudinal water trough 7, and the longitudinal water trough 7 is not subject to the bearing capacity of the photovoltaic assembly 6, which facilitates the lightweight design of the longitudinal water trough 7, making it light and thin, and saving materials.

[0064] Specifically, Figure 3 As shown, the process of installing the photovoltaic component 6 and the purlin 8 includes: first, the second end of the adapter 1 can be installed and fixed to the purlin 8; then, the photovoltaic component 6 is placed on the first end of the adapter 1, and the photovoltaic component 6 is pressed with a fixing member; and then, the fixing member and the first end of the adapter 1 are tightened.

[0065] Optionally, the adapter 1 may include a first connecting plate 11, a second connecting plate 12 and a third connecting plate 13; the first connecting plate 11 may be arranged at the first end of the adapter 1 and fixed to the photovoltaic component 6 through a fixing member, and the first connecting plate 11 may be used to support the photovoltaic component 6; the second connecting plate 12 may be arranged at the second end of the adapter 1 and installed and fixed to the purlin 8; the third connecting plate 13 is respectively connected to the first connecting plate 11 and the second connecting plate 12 at both ends along the first direction, so that the first connecting plate 11 and the second connecting plate 12 are spaced apart along the first direction, and the first direction is the direction from the first end to the second end of the adapter 1.

[0066] In an embodiment of the utility model, the first connecting plate 11 and the second connecting plate 12 are spaced apart along the first direction. In this way, after the photovoltaic component 6 is installed in cooperation with the fixing member using the first connecting plate 11 and the purlin 8 is installed using the second connecting plate 12, the photovoltaic component 6 can be prevented from exerting pressure on the longitudinal water gutter 7, thereby reducing the stress on the longitudinal water gutter 7.

[0067] Specifically, the third connecting plate 13 can be arranged parallel to the first direction, and the first connecting plate 11 and the second connecting plate 12 are respectively arranged at the two ends of the third connecting plate 13 along the first direction; the first connecting plate 11 and the second connecting plate 12 can be parallel, and the angle between the first connecting plate 11 and the third connecting plate 13 can be an acute angle, a right angle or an obtuse angle, etc.

[0068] Specifically, there is a height difference between the first connecting plate 11 and the second connecting plate 12 along the first direction, and the height difference may be the same as the height of the longitudinal water tank 7. Figure 1 As shown, both ends of the photovoltaic assembly 6 along the X-axis direction can be overlapped on the longitudinal water trough 7, and the gravity of the photovoltaic assembly 6 can be mainly applied to the first connecting plate 11, and then transmitted to the second connecting plate 12 through the third connecting plate 13, and then transmitted to the purlin 8.

[0069] Specifically, the first connecting plate 11, the second connecting plate 12 and the third connecting plate 13 are all flat plate structures, and the first connecting plate 11, the second connecting plate 12 and the third connecting plate 13 can be connected in sequence, and the first connecting plate 11, the second connecting plate 12 and the third connecting plate 13 can be enclosed to form a "Z" shape or a "U" shape.

[0070] Specifically, the first connecting plate 11, the second connecting plate 12 and the third connecting plate 13 all extend along the length direction of the purlin 8. Figure 1 As shown, the size of the adapter 1 along the X-axis direction can be set according to actual needs, so as to ensure that the adapter 1 can smoothly install the photovoltaic component 6 on the purlin 8.

[0071] In some optional embodiments of the present invention, Figure 7 As shown, the first connecting plate 11 and the second connecting plate 12 can extend in opposite directions along the two ends of the third connecting plate 13 in the first direction, so that the adapter 1 is in a "Z" shape. In this way, the first connecting plate 11 and the second connecting plate 12 do not interfere with each other, which can improve the convenience of installing and fixing the first connecting plate 11 and the second connecting plate 12 to the photovoltaic module 6 and the purlin 8 respectively.

[0072] Specifically, Figure 8 , illustrating a situation where a "Z"-shaped adapter 1 and a fixing member cooperate to install a photovoltaic module 6 on a purlin 8. The first connecting plate 11 can support the fixing member and the photovoltaic module 6, and the first connecting plate 11 transmits force to the third connecting plate 13, and the third connecting plate 13 transmits force to the second connecting plate 12, and then to the purlin 8.

[0073] In some other optional embodiments of the present utility model, as Fig. 9As shown, the adapter 1 may further include a fourth connecting plate 14 and a fifth connecting plate 15; the fourth connecting plate 14 and the fifth connecting plate 15 are sequentially connected to one side of the first connecting plate 11 away from the third connecting plate 13; the fourth connecting plate 14 and the third connecting plate 13 may be symmetrically arranged on opposite sides of the first connecting plate 11, and the fifth connecting plate 15 and the second connecting plate 12 may be arranged on opposite sides of the first connecting plate 11, so that the adapter 1 is in a "ji" shape; wherein, the fifth connecting plate 15 may be fixedly installed with the purlin 8.

[0074] In the embodiment of the present utility model, the adapter 1 is in a "ji" shape, making the adapter 1 an axisymmetric structure, which can improve the structural stability of the adapter 1 and the supporting strength of the adapter 1 for the fixing member and the photovoltaic module 6; moreover, both the second connecting plate 12 and the fifth connecting plate 15 can be fixedly installed with the purlin 8, and the installation points between the adapter 1 and the purlin 8 can also be increased, improving the reliability of the fixed installation of the adapter 1 and the purlin 8.

[0075] Specifically, as Fig.10 shows, a situation where a "ji" - shaped adapter 1 and a fixing member cooperate to install the photovoltaic module 6 on the purlin 8 is illustrated. The first connecting plate 11 can support the fixing member and the photovoltaic module 6. The first connecting plate 11 transmits the force to the third connecting plate 13 and the fourth connecting plate 14 respectively from both sides. The third connecting plate 13 then transmits it to the second connecting plate 12, and the fourth connecting plate 14 then transmits it to the fifth connecting plate 15, and then to the purlin 8, which can also increase the force - bearing area of the purlin 8.

[0076] In some other alternative embodiments of the present utility model, as Fig.11 shows, the first connecting plate 11 and the second connecting plate 12 may be oppositely arranged, and the number of the third connecting plates 13 may be two; both sides of the first connecting plate 11 may be connected to the second connecting plate 12 through the third connecting plates 13 respectively, so that the adapter 1 is a rectangular square tube, which can improve the structural stability of the adapter 1 and the supporting strength of the adapter 1 for the fixing member and the photovoltaic module 6.

[0077] Specifically, as Fig.12 shows, a situation where a rectangular - square - tube - shaped adapter 1 and a fixing member cooperate to install the photovoltaic module 6 on the purlin 8 is illustrated. The first connecting plate 11 can support the fixing member and the photovoltaic module 6. The first connecting plate 11 transmits the force to the two third connecting plates 13 respectively from both sides, and the third connecting plates 13 then transmit it to the second connecting plate 12, and then to the purlin 8.

[0078] Specifically, the first connecting plate 11, the second connecting plate 12 and the two third connecting plates 13 may enclose to form a hollow rectangular square tube, which can reduce the weight of the adapter 1 while effectively ensuring the structural strength of the adapter 1.

[0079] Optionally, the fixing member may be a pressure code 2, such as Fig.13 As shown, the pressure code 2 may include a first abutting portion 21, a fixing plate 22 and a second abutting portion 23 connected in sequence; the first abutting portion 21 may abut against a side of the first connecting plate 11 away from the third connecting plate 13; the fixing plate 22 is arranged opposite to the first connecting plate 11 and fixedly connected; the second abutting portion 23 may press the frame 61 of the photovoltaic component 6 against the first connecting plate 11.

[0080] In the embodiment of the utility model, the fixing plate 22 is opposite to the first connecting plate 11, which facilitates the installation and fixation between the fixing plate 22 and the first connecting plate 11. The first abutting portion 21 and the second abutting portion 23 are respectively arranged on both sides of the fixing plate 22, which facilitates the fixation of the fixing plate 22.

[0081] Specifically, the fixing plate 22 may be a flat plate structure, the side of the first abutting portion 21 facing the fixing plate 22 may be a first plane, the side of the second abutting portion 23 facing the fixing plate 22 may be a second plane, and both the first plane and the second plane may be vertically connected to the fixing plate 22.

[0082] Specifically, both the first abutting portion 21 and the second abutting portion 23 may be provided with cavities, so as to ensure structural strength and reduce weight.

[0083] Optionally, a limiting groove 231 may be provided on one side of the second supporting portion 23 facing the first connecting plate 11 ; the notch of the limiting groove 231 may face the first connecting plate 11 , and the limiting groove 231 may be used to avoid at least a portion of the frame 61 of the photovoltaic component 6 .

[0084] In the embodiment of the utility model, the limiting groove 231 can avoid the frame 61 of the photovoltaic component 6, making it easier for the second supporting portion 23 to press the frame 61 of the photovoltaic component 6 onto the first connecting plate 11, and can prevent the photovoltaic component 6 from detaching, thereby improving the reliability of the installation and fixation of the photovoltaic component 6.

[0085] Specifically, the shape of the limiting groove 231 can be designed according to actual needs, for example, a triangular groove, a rectangular groove or an irregular groove, etc., and the embodiment of the utility model does not make specific limitations on this.

[0086] Optionally, a first mounting hole 111 may be provided on the first connecting plate 11, a second mounting hole 221 may be provided on the fixing plate 22, and the mounting system may further include a first fastener 3; the first mounting hole 111 may be arranged opposite to the second mounting hole 221; the first fastener 3 may be respectively passed through the first mounting hole 111 and the second mounting hole 221 to fix the first connecting plate 11 and the fixing plate 22.

[0087] In the embodiment of the utility model, the first fastener 3 can be used to install and fix the first connecting plate 11 and the fixing plate 22, and the first mounting hole 111 and the second mounting hole 221 are installed and matched to improve the convenience of assembling the pressing code 2 and the adapter 1.

[0088] Specifically, the first mounting hole 111 and the second mounting hole 221 are arranged correspondingly, and the shapes can be the same, for example, a circular hole, a square hole or an elliptical hole, etc. The first fastener 3 can be respectively passed through the first mounting hole 111 and the second mounting hole 221, and the size of the first fastener 3 can be selected with reference to the shapes of the first mounting hole 111 and the second mounting hole 221.

[0089] Specifically, the first fastener 3 may include a bolt and a nut. The bolt may be respectively inserted into the first mounting hole 111 and the second mounting hole 221 , and then the nut may be used to lock the bolt.

[0090] Alternatively, the first fastener 3 may also include a first snap-fitting portion and a second snap-fitting portion, and the first snap-fitting portion may be respectively inserted into the first mounting hole 111 and the second mounting hole 221, and then the second snap-fitting portion may be used to snap-fit ​​the first snap-fitting portion to achieve installation and fixation of the first connecting plate 11 and the fixing plate 22.

[0091] Optionally, a third mounting hole 121 may be provided on the second connecting plate 12, and the mounting system further includes a second fastener 4; the second fastener 4 may pass through the third mounting hole 121 and fix the second connecting plate 12 to the purlin 8, and the second fastener 4 may be used to lock the second connecting plate 12 and the purlin 8 to achieve installation and fixation of the adapter 1 and the purlin 8.

[0092] Optionally, the second fastener 4 may be a screw, and the purlin 8 may be provided with a threaded hole corresponding to the third mounting hole 121, so that the second fastener 4 can pass through the third mounting hole 121 and the threaded hole on the purlin 8 in sequence to achieve the installation and fixation of the adapter 1 and the purlin 8.

[0093] Optionally, the mounting system may further include a limit plate 9, on which a fourth mounting hole may be provided; the third mounting hole 121 may be arranged opposite to the fourth mounting hole; there may be a space for placing the purlin 8 between the third connecting plate 13 and the limit plate 9, and the third connecting plate 13 and the limit plate 9 may respectively abut against opposite sides of the purlin 8; the second fastener 4 may be respectively passed through the third mounting hole 121 and the fourth mounting hole to fix the second connecting plate 12 and the limit plate 9, and the second fastener 4, the second connecting plate 12 and the limit plate 9 may jointly limit and fix the circumference of the purlin 8.

[0094] In the embodiment of the utility model, after the second fastener 4 fixes the third connecting plate 13 and the limiting plate 9, the third connecting plate 13 and the limiting plate 9 can clamp the purlin 8, and the second fastener 4 can also limit the purlin 8, thereby improving the reliability of the cooperation between the adapter 1 and the purlin 8.

[0095] Specifically, the third connecting plate 13 and the limiting plate 9 can limit the purlin 8 from a first direction, and the second fastener 4 can limit the purlin 8 from a second direction, and the second direction can be perpendicular to the first direction. Figure 3 As shown, the second fastener 4 , the second connecting plate 12 and the limiting plate 9 can limit the circumference of the purlin 8 together.

[0096] Optionally, the number of the third mounting holes 121 and the number of the fourth mounting holes can be two; the two third mounting holes 121 are arranged at intervals along the second direction, and the second direction is parallel to the second connecting plate 12; the corresponding second fastener 4 can include two fastening bolts, so that the two fastening bolts can fasten the second connecting plate 12 and the limiting plate 9 from both sides of the purlin 8, and the two fastening bolts can also play the role of limiting the relative sides of the purlin 8.

[0097] Specifically, the second connecting plate 12 , the limiting plate 9 and the two fastening bolts can enclose a rectangular space, and the rectangular space can limit the purlin 8 , so that the adapter 1 can embrace the purlin 8 .

[0098] Specifically, the second direction is the extending direction of the adapter 1 , which is the same as the extending direction of the purlin 8 .

[0099] Optionally, the second fastener 4 may also include a U-shaped bolt, so that the positioning of the purlin 8 on two opposite sides can be achieved by using one U-shaped bolt.

[0100] Specifically, Figure 3 As shown, the second connecting plate 12 , the limiting plate 9 and the U-shaped bolts can enclose a rectangular space, and the rectangular space can limit the purlin 8 , so that the adapter 1 can embrace the purlin 8 .

[0101] Specifically, the second fastener 4 may further include a locking nut. After the fastening bolt or the U-shaped bolt passes through the third mounting hole 121 and the fourth mounting hole respectively, the second fastener 4 may be locked with the locking nut from the side of the limiting plate 9 away from the second connecting plate 12 .

[0102] For example, the operation of laying the photovoltaic assembly 6 on the roof structure using the installation system described in the embodiment of the utility model includes:

[0103] Determine the location of the installation system according to the laying method of the photovoltaic modules 6;

[0104] The second connecting plate 12 of the mounting system cooperates with the limiting plate 9 to respectively abut against the two sides of the purlin 8 along the first direction, and the second fastener 4 is respectively penetrated through the second connecting plate 12 and the limiting plate 9 to fasten the second connecting plate 12 and the limiting plate 9, and the second fastener 4, the second connecting plate 12 and the limiting plate 9 cooperate to limit the circumference of the purlin 8;

[0105] Lay out the photovoltaic assembly 6 so that the frame 61 of the photovoltaic assembly 6 is placed on the first connecting plate 11 of the adapter 1;

[0106] The frame 61 of the photovoltaic module 6 is squeezed by using the pressing code 2 , and the fixing plate 22 of the pressing code 2 and the first connecting plate 11 of the adapter 1 are fastened by using the first fastener 3 , so as to realize the installation of the photovoltaic module 6 .

[0107] Specifically, it may include a photovoltaic module 6 , a purlin 8 and the above-mentioned mounting system; the mounting system may be assembled and fixed to the frame of the photovoltaic module 6 and the purlin 8 respectively to achieve the installation between the photovoltaic module 6 and the purlin 8 .

[0108] Specifically, the adapter 1 of the installation system can be assembled with the purlin 8 , and the adapter 1 of the installation system and the pressing code 2 can cooperate to fix the frame 61 of the photovoltaic component 6 .

[0109] Alternatively, if Figure 4 , Figure 5 and Figure 6 As shown, the lateral side of the photovoltaic assembly 6 may be provided with a frame 61, and the frame 61 may include a first frame 62 and a second frame 63 respectively provided on opposite sides of the photovoltaic assembly 6, and the first frame 62 and the second frame 63 are both provided parallel to the purlin 8; the first frame 62 may have an L-shaped structure 621, and the second frame 63 may have a U-shaped structure 631; Figure 5 As shown, in two adjacent photovoltaic components 6, the L-shaped structure 621 of the first frame 62 on one photovoltaic component 6 can be embedded in the U-shaped structure 631 of the second frame 63 on the other photovoltaic component 6, so that it is convenient to use one adapter 1 to fix two adjacent photovoltaic components 6 at the same time.

[0110] Specifically, along the direction from the ridge to the eaves, in the upper and lower adjacent photovoltaic modules 6, the lower frame of the upper photovoltaic module 6 can be the second frame 63, and the upper frame of the lower photovoltaic module 6 can be the first frame 62. The lower first frame 62 can be placed in the upper second frame 63, and the L-shaped structure 621 of the first frame 62 can be embedded in the U-shaped structure 631 of the second frame 63, so that the upper and lower photovoltaic modules 6 can be hung. Further, the second abutting portion 23 of the pressure code 2 is pressed against the first frame 62, and then the pressure code 2 and the adapter 1 are tightened, so that one adapter 1 can be used to install two adjacent photovoltaic modules 6 at the same time, and auxiliary installation materials can be saved.

[0111] Specifically, the first frame 62 and the second frame 63 are respectively arranged on the two lateral sides of the photovoltaic component 6, the first frame 62 has an L-shaped structure 621, and the second frame 63 has a U-shaped structure 631, so that a transverse water guide groove can also be formed on the first frame 62 and the second frame 63, and the longitudinal ends of the photovoltaic component 6 can be overlapped on the two longitudinal water grooves 7, so that the water in the transverse water guide groove can also be introduced into the longitudinal water groove 7 and finally discharged from the roof.

[0112] Specifically, Figure 1 As shown, the longitudinal water trough 7 is placed vertically with the purlin 8, and the longitudinal water trough 7 is aligned with the purlin 8 along the center line of the X-axis, and is aligned with the intersection of the frame 61 of two adjacent photovoltaic modules 6. The longitudinal water trough 7 can be fixed to the purlin 8 by structural adhesive, or can also be fixed to the frame 61 of the photovoltaic module 6 by pulling rivets. The longitudinal water trough 7 has the function of collecting overflow water in the horizontal water trough and draining water.

[0113] The installation system described in the embodiment of the utility model has at least the following advantages:

[0114] In the embodiment of the utility model, the first end of the adapter can be fixed to the photovoltaic assembly through a fixing member, so that the fixing between the mounting assembly and the photovoltaic assembly can be achieved; the second end of the adapter can be fixed to the purlin, so that the fixing between the mounting assembly and the purlin can be achieved. In the embodiment of the utility model, the mounting assembly can be used to achieve a fixed connection between the photovoltaic assembly and the purlin, without the need for the longitudinal water trough as support, so that the longitudinal water trough can be lightweight. The mounting assembly can fix the side of the photovoltaic assembly to the purlin, and the side of the photovoltaic assembly can be parallel to the purlin, so that the mounting assembly can fix any position of the side of the photovoltaic assembly to the purlin, which can meet the requirements of photovoltaic assemblies of different specifications for installation points and improve the rationality of the force of the photovoltaic assembly.

[0115] Although the preferred embodiments of the utility model embodiments have been described, those skilled in the art may make additional changes and modifications to these embodiments once they have learned the basic creative concept. Therefore, the appended claims are intended to be interpreted as including the preferred embodiments and all changes and modifications that fall within the scope of the utility model embodiments.

[0116] Finally, it should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or terminal device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or terminal device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or terminal device including the elements.

[0117] The above is a detailed introduction to a photovoltaic module installation system provided by the utility model. Specific examples are used in this article to illustrate the principle and implementation method of the utility model. The description of the above embodiments is only used to help understand the method and core idea of ​​the utility model. At the same time, for general technical personnel in this field, according to the idea of ​​the utility model, there will be changes in the specific implementation method and application scope. In summary, the content of this specification should not be understood as a limitation on the utility model.

Claims

1. A photovoltaic module installation system, characterized in that: The installation system includes: a photovoltaic module, a purlin and an installation assembly, wherein the installation assembly fixes the side of the photovoltaic module to the purlin, the side of the photovoltaic module is parallel to the purlin, and the installation assembly includes an adapter and a fixing member, wherein: The adapter comprises a first end and a second end opposite to each other; The first end of the adapter is fixed to the photovoltaic assembly through the fixing member, and the first end of the adapter is used to support the photovoltaic assembly; The second end of the adapter is fixed to the purlin.

2. The mounting system according to claim 1, characterized in that: The adapter comprises a first connecting plate, a second connecting plate and a third connecting plate; The first connecting plate is disposed at the first end of the adapter and is fixed to the photovoltaic assembly through the fixing member, and the first connecting plate is used to support the photovoltaic assembly; The second connecting plate is disposed at the second end of the adapter and is fixed to the purlin; The two ends of the third connecting plate along the first direction are respectively connected to the first connecting plate and the second connecting plate, so that the first connecting plate and the second connecting plate are spaced apart along the first direction, and the first direction is the direction from the first end to the second end of the adapter.

3. The mounting system according to claim 2, characterized in that: The first connecting plate and the second connecting plate extend in opposite directions along two ends of the third connecting plate in the first direction, respectively, so that the adapter is in a "Z" shape.

4. The mounting system according to claim 3, characterized in that: The adapter also includes a fourth connecting plate and a fifth connecting plate; The fourth connecting plate and the fifth connecting plate are sequentially connected to a side of the first connecting plate away from the third connecting plate; The fourth connecting plate and the third connecting plate are symmetrically arranged on opposite sides of the first connecting plate, and the fifth connecting plate and the second connecting plate are symmetrically arranged on opposite sides of the first connecting plate, so that the adapter is in a "J" shape; Wherein, the fifth connecting plate is fixed to the purlin.

5. The mounting system according to claim 2, characterized in that: The first connecting plate and the second connecting plate are arranged opposite to each other, and the number of the third connecting plates is two; Both sides of the first connecting plate are connected to the second connecting plate through the third connecting plates respectively, so that the adapter is a rectangular square tube.

6. The mounting system according to claim 2, characterized in that: The fixing member is a pressure code, and the pressure code includes a first abutting portion, a fixing plate and a second abutting portion connected in sequence; The first abutting portion abuts against a side of the first connecting plate away from the third connecting plate; The fixing plate is arranged opposite to and fixedly connected to the first connecting plate; The second abutting portion presses the frame of the photovoltaic component onto the first connecting plate.

7. The mounting system according to claim 6, characterized in that: The first connecting plate is provided with a first mounting hole, the fixing plate is provided with a second mounting hole, and the mounting system further comprises a first fastener; The first mounting hole and the second mounting hole are arranged opposite to each other; The first fasteners are respectively inserted into the first mounting hole and the second mounting hole to fix the first connecting plate and the fixing plate.

8. The mounting system according to claim 6, characterized in that: A limiting groove is provided on one side of the second supporting portion facing the first connecting plate; The notch of the limiting groove faces the first connecting plate, and the limiting groove is used to avoid at least a part of the frame of the photovoltaic component.

9. The mounting system according to claim 2, characterized in that: The second connecting plate is provided with a third mounting hole, and the mounting system further comprises a second fastener; The second fastener passes through the third mounting hole and fixes the second connecting plate to the purlin.

10. The mounting system according to claim 1, characterized in that: The photovoltaic module is provided with a first frame and a second frame parallel to the purlin on opposite sides thereof; The first frame has an L-shaped structure, and the second frame has a U-shaped structure; In two adjacent photovoltaic components, the L-shaped structure of the first frame on one of the photovoltaic components can be embedded in the U-shaped structure of the second frame on the other photovoltaic component.

Images