Photovoltaic module mounting structure and photovoltaic sun-shading system

Abstract

The utility model relates to the field of photovoltaic devices, aims to solve the problem that a photovoltaic module is inconvenient to mount and operate in the prior art, and provides a photovoltaic module mounting structure and a photovoltaic sun-shading system. The photovoltaic module comprises a first frame and a second frame which are oppositely arranged, and the first frame comprises a first insertion part. The photovoltaic module installation structure comprises a first bearing part and a second bearing part. The first bearing piece is provided with a bearing part and a second inserting part, and the bearing part is provided with a first bearing surface; the first bearing surface comprises a first surface area and a second surface area which are connected; the second inserting part is positioned in the range of the second surface area; the second insertion part is configured to be in insertion fit with the first insertion part; the second bearing part is provided with a second bearing surface, and the second bearing surface and the first bearing surface are used for jointly supporting the photovoltaic module; the second frame is fixed on the second bearing part. The beneficial effects are that plugging alignment is convenient, and operation is time-saving and labor-saving.

Description

Technical Field

[0001] The present application relates to the field of photovoltaic devices, and more specifically, to a photovoltaic module mounting structure and a photovoltaic shading system. Background Art

[0002] Photovoltaic modules are products that convert solar energy into electrical energy. The production process is to encapsulate photovoltaic cells that convert solar energy into electrical energy to form photovoltaic modules.

[0003] In the traditional solution, two opposite frames of the photovoltaic module are fixed at the preset positions by bolts or pressing blocks respectively to achieve the fixed installation of the photovoltaic module. This method is inconvenient to operate and is time-consuming and labor-intensive. Utility Model Content

[0004] The present application provides a photovoltaic component installation structure, a photovoltaic system and a photovoltaic shading system to solve the problems of inconvenient operation, time-consuming and labor-intensive installation of photovoltaic components in the known technology.

[0005] In a first aspect, the present application provides a photovoltaic assembly mounting structure for mounting a photovoltaic assembly, wherein the photovoltaic assembly includes a first frame and a second frame arranged opposite to each other, and the first frame includes a first plug-in portion. The photovoltaic assembly mounting structure includes a first bearing member and a second bearing member spaced apart from each other along a first direction. The first bearing member has a bearing portion and a second plug-in portion, and the bearing portion has a first bearing surface; the first bearing surface includes a first surface area and a second surface area, and the second surface area is connected to a side of the first surface area away from the second bearing member; the second plug-in portion is located within the second surface area; the second plug-in portion is configured to be plugged and matched with the first plug-in portion. The second bearing member has a second bearing surface, and the second bearing surface and the first bearing surface are used to jointly support the photovoltaic assembly; the second frame is fixed to the second bearing member.

[0006] The photovoltaic assembly installation structure in the present application, when installing the photovoltaic assembly, one end of the photovoltaic assembly is plugged into the first bearing member, and the other end is fixedly connected to the second bearing member. This scheme can realize the single-end installation of the operator, that is, the operator pushes the photovoltaic assembly at the position of the second bearing member, and fixes it at the position of the second bearing member, so that the photovoltaic assembly can be installed. Similarly, this structure can also realize single-end disassembly, which can reduce the complexity of installation and save time and effort. Further, the photovoltaic assembly can be supported on the first surface area and the second bearing surface of the first bearing surface, and then the photovoltaic assembly can be pushed along the first direction so that the first plug-in part on the first frame of the photovoltaic assembly is plugged into the second plug-in part on the first bearing member, and then the second frame of the photovoltaic assembly is fixed on the second bearing member to complete the installation of the photovoltaic assembly. In this installation structure, the photovoltaic assembly is easy to plug and align, and the dead weight of the photovoltaic assembly can be borne by the first bearing member and the second bearing member during the installation process. The operator does not need to realize the plug-in alignment while maintaining the load photovoltaic assembly, and the operation is time-saving and labor-saving.

[0007] In a possible implementation, the photovoltaic module mounting structure further includes a base member. One end of the base member is fixedly arranged, and the other end extends outwards in a suspended manner along the first direction. The first carrier member and the second carrier member are respectively connected to the base member, and the second carrier member is located at the suspended end of the base member.

[0008] In this implementation, the second carrier member is located at the suspended end. In this way, the operator can perform installation and disassembly on one side of the suspended end, which is convenient and efficient.

[0009] In a possible implementation, the second insertion portion has an insertion protrusion facing the second carrier member. The first insertion portion has an insertion groove, and the insertion groove is inserted and matched with the insertion protrusion along the first direction. The insertion protrusion has a first surface and a second surface facing away from each other along the second direction, and the second direction is perpendicular to the first bearing surface; the first surface and the second surface are spaced apart to define a fitting seam. The first frame includes a first side wall and a second side wall spaced apart along the second direction, and the insertion groove is located between the first side wall and the second side wall. The first surface and the second surface are sandwiched between the first side wall and the second side wall, and the first side wall is fitted to the fitting seam.

[0010] In this implementation, through the insertion and matching of the insertion groove and the insertion protrusion, and the matching of the first side wall and the fitting seam, the insertion and matching are reliable, and the photovoltaic module can be preferably restricted from detaching from the first carrier member along the second direction.

[0011] In a possible implementation, the convex surface of the insertion protrusion is a third surface, and the third surface is connected between the first surface and the second surface. The third surface abuts against the bottom surface of the insertion groove.

[0012] In this implementation, the third surface abuts against the bottom surface of the insertion groove, which can ensure that when the photovoltaic module is inserted in place, the insertion protrusion is completely inserted into the insertion groove, ensuring reliable insertion and matching.

[0013] In a possible implementation, the extending length L1 of the first side wall along the first direction, and the recessed depth L2 of the fitting seam along the first direction, L1 and L2 satisfy:

[0014] L2 - L1 > 0; or

[0015] 0 < L2 - L1 < 2 mm; or

[0016] 5 mm < L1 < L2.

[0017] In this embodiment, it is set that L2 - L1 > 0 or 0 < L2 - L1 < 2 mm, which can prevent the first side wall from contacting the first carrier and affecting the abutment between the insertion protrusion and the insertion groove. It is set that 5 mm < L1 < L2, which can ensure that the first side wall has a relatively large length, increase the difficulty of the first side wall from coming out, ensure stable insertion fit. At the same time, the relatively long first side wall can also provide a relatively large supporting area, which is beneficial to improving the reliability of supporting the first frame.

[0018] In a possible embodiment, the second insertion portion has an insertion protrusion facing the second carrier, and the first insertion portion includes an insertion groove; the distance between the first side surface of the first frame and the second side surface of the second frame is L3, where the first side surface is the bottom surface of the insertion groove, and the second side surface is the surface of the second frame facing the first frame. The distance between the third surface of the first carrier and the third side surface of the second carrier is L4, where the third surface is the protruding surface of the insertion protrusion, and the third side surface is the surface of the second carrier facing the first carrier;

[0019] 0 ≤ |L4 - L3| ≤ 2 mm.

[0020] In this embodiment, after the operator at the second carrier advances the photovoltaic module along the first direction, it is possible to judge whether the first side surface is pushed in place by judging whether the second side surface and the third side surface are flush by hand, eye or tool at the second carrier. By defining 0 ≤ |L4 - L3| ≤ 2 mm, if the operator detects that the second side surface and the third side surface are flush (allowing an error within 2 mm), it can be determined that the first side surface and the third surface are in contact or have an error within 2 mm. At this time, it can be considered that the photovoltaic module has been inserted in place, and then the fixing member can be used to fix the second frame, which is convenient and fast, without the operator moving to the side of the first carrier to confirm. This is more beneficial for the scenario where the photovoltaic module has a relatively long dimension along the first direction or the operator is not convenient to move to the side of the first carrier.

[0021] In a possible embodiment, the second bearing surface includes a third surface area and a fourth surface area. The fourth surface area is connected to the side of the third surface area away from the first carrier, and the fourth surface area and the third surface area are coplanar or lower than the third surface area; the photovoltaic module is supported on the third surface area; and / or

[0022] The second bearing surface and the first bearing surface are coplanar or at least partially coplanar.

[0023] In this embodiment, when installing the photovoltaic module, it is first lowered to be supported on the first surface area and the fourth surface area, and then pushed in place along the first direction. Since the fourth surface area and the third surface area are coplanar or lower than the third surface area, in this way, the fourth surface area will not hinder the advancement of the photovoltaic module.

[0024] In a possible embodiment, the photovoltaic module mounting structure further includes a fixing member. The fixing member includes a connecting portion and a pressing wall, and the pressing wall is connected to the connecting portion. The second frame includes a third side wall, and the third side wall extends along the first direction away from the first carrier and overlaps the third surface area. The photovoltaic module mounting structure further includes a first locking assembly, and the first locking assembly removably locks the connecting portion to the fourth surface area of ​​the second carrier; the pressing wall presses the third side wall to the third surface area.

[0025] In this implementation, the photovoltaic assembly is fixed by the fixing member, so that the photovoltaic assembly can be easily installed or removed.

[0026] In a possible embodiment, the photovoltaic component mounting structure also includes a base member. The first bearing member and the second bearing member are respectively pressed against the base member by a pressing assembly. The pressing assembly includes a pressing plate, a pad and a second locking assembly. The pressing plate includes a locking section and a pressing section, and the pressing section is used to press the first bearing member or the second bearing member against the base member. One side of the locking section is in contact with the base member, and the other side is set as a first tooth surface. The pad is superimposed on the locking section and is provided with a second tooth surface, and the second tooth surface is meshed with the first tooth surface; the teeth of the first tooth surface and the second tooth surface are arranged along the first direction. The second locking assembly passes through the pad, the locking section and the base member, and locks the pad and the locking section to the base member.

[0027] In this embodiment, the first bearing member and the second bearing member are pressed against the base member by the pressing assembly, so that the first bearing member and the second bearing member can be reliably fixed.

[0028] In a possible embodiment, the locking section is provided with a strip hole extending along the first direction, the second locking assembly passes through the strip hole, the first bearing member or the second bearing member is provided with a pressure-bearing side wall, and the pressing section has a pressing portion, which presses down the pressure-bearing side wall.

[0029] In this embodiment, the strip-shaped hole is provided so that the position of the pressing plate can be adjusted along the first direction to accommodate the fine adjustment of the position of the first bearing member or the second bearing member on the base member.

[0030] In a possible implementation manner, the second bearing surface is coplanar with or parallel to the first bearing surface. The first surface area and the second surface area are coplanar with each other.

[0031] In this embodiment, the second bearing surface is coplanar or parallel to the first bearing surface, and can be adapted to photovoltaic components in which the bottom surfaces of the first bearing component and the second bearing component are coplanar or parallel and staggered.

[0032] In a possible implementation, a first flexible pad is stacked on the first bearing surface, and / or a second flexible pad is stacked on the second bearing surface. The photovoltaic assembly is supported on the first flexible pad and / or the second flexible pad.

[0033] In this implementation, the first flexible pad / the second flexible pad can provide buffering protection for the photovoltaic assembly, thereby achieving vibration reduction and noise reduction effects.

[0034] In a possible implementation, the second bearing surface includes a third surface area and a fourth surface area, and the fourth surface area is connected to the side of the third surface area away from the first bearing member. The second frame includes a third plug-in portion, the third surface area is convexly provided with a fourth plug-in portion, and the fourth surface area is convexly provided with a blocking wall, and the blocking wall and the fourth plug-in portion are spaced apart along the first direction. The first plug-in portion is plugged and matched with the second plug-in portion along the first direction, and the second plug-in portion is plugged and matched with the fourth plug-in portion along the first direction. The photovoltaic assembly mounting structure also includes a fixing portion, which is arranged between the blocking wall and the fourth plug-in portion.

[0035] In this embodiment, the installation of the photovoltaic module can be conveniently achieved through the plug-in cooperation of the first plug-in portion and the second plug-in portion, the plug-in cooperation of the third plug-in portion and the fourth plug-in portion, and the setting of the fixing portion. Furthermore, the fixing portion can be a fixing block. First, the third plug-in portion and the fourth plug-in portion are plugged in, and then the fixing block is placed in the plug-in groove of the second bearing member. Under the action of gravity, the fixing block is clamped between the third plug-in portion and the blocking wall, and the photovoltaic module presses the fixing block under its own gravity to form a mortise and tenon structure. In this embodiment, the second frame can be fixed without nailing. It can further simplify the installation and disassembly process.

[0036] In a possible implementation manner, a protrusion is provided at the top end of the blocking wall, and the protruding end of the protrusion faces the third surface area.

[0037] In this embodiment, the blocking wall is provided with a protruding end at the top, which can prevent the fixing block from moving upward, thereby further stabilizing the fixing structure.

[0038] In one possible embodiment, the base member is arranged at an incline relative to the horizontal direction, and the position of the suspended end of the base member is relatively low; the photovoltaic assembly includes a photovoltaic panel for generating electricity by receiving light, and the photovoltaic panel is connected between the first frame and the second frame; the second frame is provided with one or more drainage gaps, and the height of the second frame at the drainage gap is lower than the upper surface of the photovoltaic panel or flush with the upper surface of the photovoltaic panel; and / or the photovoltaic assembly also includes a third frame and a fourth frame arranged relatively to each other, and the third frame and the fourth frame are both provided with drainage gaps, the drainage gaps are close to the second frame, and the height of the drainage gaps is lower than the upper surface of the photovoltaic panel or flush with the upper surface of the photovoltaic panel.

[0039] In this embodiment, the base member is tilted, which is beneficial for the photovoltaic module to receive light and generate electricity at a better angle. Combined with the setting of the drainage gap, it is also beneficial to drain away rainwater falling on the photovoltaic panel, thereby improving the waterproof performance of the photovoltaic module.

[0040] In a possible embodiment, the photovoltaic assembly also includes a photovoltaic panel, a third frame, a fourth frame and a supporting inner frame, and the first frame, the second frame, the third frame and the fourth frame are connected to form a rectangular frame surrounding the four sides of the photovoltaic panel; the supporting inner frame is connected to the rectangular frame, and the photovoltaic panel is supported on the supporting inner frame.

[0041] In this implementation, by providing the third frame and the fourth frame, protection can be provided for the other two sides of the photovoltaic panel.

[0042] In a possible embodiment, the first frame and the second frame are spaced apart from each other along a first direction, there are multiple base members, and the multiple base members are spaced apart along a third direction, and the third direction is parallel to the length direction of the first frame; the first supporting member is in the shape of an elongated strip extending along the third direction, and the first supporting member is spanned over the multiple base members; the second supporting member is in the shape of an elongated strip extending along the third direction, and the second supporting member is spanned over the multiple base members; the first supporting member and the second supporting member are used to support multiple photovoltaic components.

[0043] In this embodiment, a plurality of base members can be used to support longer first supporting members and second supporting members, thereby supporting more or longer photovoltaic modules at the same time.

[0044] In a second aspect, the present application provides a photovoltaic system, including a photovoltaic component and the aforementioned photovoltaic component mounting structure, wherein the photovoltaic component is mounted on the photovoltaic component mounting structure.

[0045] The photovoltaic system in the present application adopts the aforementioned photovoltaic component installation structure to install photovoltaic components, which also has the advantages of convenient plugging and aligning of photovoltaic components. During the installation process, the weight of the photovoltaic components can be borne by the first carrier and the second carrier, and the operator does not need to achieve plugging and alignment while maintaining the load of the photovoltaic components, which has the beneficial effect of saving time and effort in operation.

[0046] In a third aspect, the present application provides a photovoltaic shading system, comprising at least one photovoltaic component, the photovoltaic component comprising a first frame and a second frame spaced apart from each other along a first direction; and the aforementioned photovoltaic component mounting structure, wherein the photovoltaic component mounting structure comprises at least two base members spaced apart along a third direction, the third direction is parallel to the length direction of the first frame, one end of the base member is connected to the building body, and the other end of the base member is suspended, the first bearing member is located at one end close to the building body, the second bearing member is located at one end of the base member that is suspended, and at least one photovoltaic component is mounted on the photovoltaic component mounting structure.

[0047] The photovoltaic shading system in the present application adopts the aforementioned photovoltaic component mounting structure to install photovoltaic components, and also has the advantages of convenient plugging and aligning of photovoltaic components. During the installation process, the dead weight of the photovoltaic components can be borne by the first bearing member and the second bearing member, and the operator does not need to achieve plugging and alignment while maintaining the load of the photovoltaic components, which has the beneficial effect of saving time and effort in operation. BRIEF DESCRIPTION OF THE DRAWINGS

[0048] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0049] Figure 1 A structural diagram of the photovoltaic system in the embodiment of the present application in the installation state;

[0050] Figure 2 for Figure 1 A structural diagram of a photovoltaic system in which a photovoltaic module and a photovoltaic module mounting structure are separated;

[0051] Figure 3 A structural diagram of a photovoltaic module in an embodiment of the present application;

[0052] Figure 4 This is a structural diagram of another implementation of a photovoltaic assembly in an embodiment of the present application, wherein the photovoltaic panel is not shown;

[0053] Figure 5 This is a structural diagram of another embodiment of a photovoltaic assembly in an example of the present application, wherein the photovoltaic panel is not shown;

[0054] Figure 6 This is a schematic diagram of the matching structure of the supporting inner frame and the photovoltaic panel in the embodiment of the present application;

[0055] Figure 7 This is a schematic diagram of the connection method between the second frame and the third frame in the embodiment of the present application;

[0056] Figure 8 It is a schematic diagram of the first carrier and the first frame when they are separated in the embodiment of the present application;

[0057] Fig. 9 It is a schematic diagram of the first carrier and the first frame in the embodiment of the present application when they are matched together;

[0058] Fig.10 This is a schematic diagram of the second carrier and the second frame in the embodiment of the present application when they are separated;

[0059] Fig.11 This is a schematic diagram of the second carrier and the second frame in the embodiment of the present application when they are matched together;

[0060] Fig.12 A schematic diagram of another fixing method of the second carrier and the second frame in the embodiment of the present application;

[0061] Fig.13 It is a schematic diagram of the first carrier and the first frame matched together, and the second carrier and the second frame matched together in the embodiment of the present application;

[0062] Fig.14 This is a structural diagram of the second bearing member in the embodiment of the present application when the pressing assembly is pressed onto the base member;

[0063] Fig.15 for Fig.14 3D exploded view of

[0064] Fig.16 for Fig.15 Schematic diagram when another type of pressure plate is used;

[0065] Fig.17 This is a structural diagram of the first bearing member in the embodiment of the present application when the pressing assembly is pressed onto the base member;

[0066] Fig.18 This is a structural diagram of a photovoltaic assembly in an embodiment of the present application when it is tilted;

[0067] Fig.19 is another structural diagram of a photovoltaic module in an embodiment of the present application;

[0068] Fig. 20 is another structural diagram of a photovoltaic module in an embodiment of the present application;

[0069] Fig.21 This is a structural diagram of another photovoltaic system according to an embodiment of the present application, in which a photovoltaic module is installed on a photovoltaic module installation structure;

[0070] Fig. 22 for Fig.21 Schematic diagram of a photovoltaic system in which the photovoltaic module is separated from the photovoltaic module mounting structure.

[0071] Description of main component symbols:

[0072] Building body 200

[0073] Photovoltaic system 100,300

[0074] Photovoltaic shading system 100a

[0075] Photovoltaic module 110,110a

[0076] Photovoltaic module installation structure 120

[0077] Basic part 10

[0078] The first supporting member 11

[0079] The second carrier 12

[0080] Photovoltaic panels 13

[0081] First border 14

[0082] Second border 15

[0083] Third border 16

[0084] Fourth Border 17

[0085] Support inner frame 18

[0086] Structural adhesive 19

[0087] The first plug-in portion 20

[0088] The second plug-in portion 21

[0089] The third plug-in portion 22

[0090] Fourth plug-in portion 23

[0091] Locking screw 24

[0092] Carrying part 25

[0093] Insertion protrusion 26

[0094] Protruding structure 27

[0095] First flexible pad 28

[0096] Second flexible pad 29

[0097] First main frame 30

[0098] First leg 31

[0099] The first edge portion 32

[0100] Second main frame 33

[0101] The second leg 34

[0102] Second hemming portion 35

[0103] Fixing 36

[0104] Connection part 37

[0105] First locking assembly 38

[0106] Pressing convex portion 39

[0107] Slider nut 40

[0108] Bolt 41

[0109] Elastic card connector 42

[0110] Press-fit assembly 43

[0111] Substrate 44

[0112] Reinforced rib 45

[0113] Pressure plate 46,46a

[0114] Pad 47

[0115] Second locking assembly 48

[0116] Locking section 49

[0117] Compression section 50

[0118] Bolt 51

[0119] Nut 52

[0120] Gasket 53

[0121] Clamping plate segment 54

[0122] Locking bolt 55

[0123] Nut 56

[0124] Blocking wall 57

[0125] Protrusion 57a

[0126] Fixing portion 58

[0127] Fixed block 58a

[0128] Junction Box 59

[0129] The third flexible pad 60

[0130] First side wall B1

[0131] Second side wall B2

[0132] Third side wall B3

[0133] Fourth side wall B4

[0134] Fifth side wall B5

[0135] Sixth side wall B6

[0136] Seventh side wall B7

[0137] Eighth side wall B8

[0138] Ninth Side Wall B9

[0139] Tenth side wall B10

[0140] Reinforced side wall B11

[0141] Pressure wall B12

[0142] Pressure side wall B13

[0143] Upper folding wall B14

[0144] Lower fold wall B15

[0145] Insert groove C1

[0146] Through slot C2

[0147] Positioning slot C3

[0148] Card hole K1

[0149] Strip hole K2

[0150] Frame thread hole K3

[0151] Frame process hole K4

[0152] Frame via K5

[0153] Drainage gap K6

[0154] Fitting seam f1

[0155] Gap f2

[0156] Gap f3

[0157] First bearing surface P1

[0158] Second bearing surface P2

[0159] First surface area P11

[0160] Second surface area P12

[0161] Third area P21

[0162] Fourth area P22

[0163] First surface P31

[0164] Second surface P32

[0165] Third surface P33

[0166] First side P41

[0167] Second side P42

[0168] Third side P43

[0169] First tooth surface P51

[0170] Second tooth surface P52

[0171] First direction X

[0172] The second direction Z

[0173] The third direction Y

[0174] Horizontal direction L DETAILED DESCRIPTION

[0175] The technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all of the embodiments.

[0176] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may also be a centered element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may also be a centered element. When an element is considered to be "set on" another element, it may be directly set on the other element or there may also be a centered element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only.

[0177] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as those commonly understood by those skilled in the art of the present application. The terms used herein in the specification of the present application are only for the purpose of describing specific embodiments and are not intended to limit the present application. The term "or / and" used herein includes any and all combinations of one or more related listed items.

[0178] Some embodiments of the present application are described in detail. In the absence of conflict, the following embodiments and features of the embodiments can be combined with each other.

[0179] Example

[0180] See also Figure 1 and Figure 2 This embodiment provides a photovoltaic system 100. The photovoltaic system 100 includes a photovoltaic module 110 and a photovoltaic module mounting structure 120.

[0181] The photovoltaic assembly installation structure 120 includes a base member 10 , a first carrier member 11 and a second carrier member 12 .

[0182] One end of the base member 10 is fixed, and the other end is suspended in the first direction X. Figure 1 or Figure 2As shown in FIG. 1 , one end of the foundation member 10 is fixedly connected to a building body 200, and the other end is suspended in the direction away from the building body 200 (first direction X). The building body 200 may be a house or other building or structure. The fixing method of the foundation member 10 and the building body 200 may be set as required, such as by welding, flange fixing, etc.

[0183] The first bearing member 11 and the second bearing member 12 are respectively connected to the base member 10 and are spaced apart along the first direction X, and the second bearing member 12 is located at one end of the base member 10 that is suspended.

[0184] The photovoltaic assembly 110 is supported on the first supporting member 11 and the second supporting member 12 to form a suspended photovoltaic sunshade system 100a, which has the effects of sunshade and photovoltaic power generation.

[0185] In other embodiments, the base member 10 may be discarded, and the first bearing member 11 and the second bearing member 12 may be installed on the base surface of the building body 200 or other equipment and facilities. The base surface may be located at a roof, skylight, pavilion, carport, etc. of a building, which is not limited here.

[0186] Figure 3-Figure 7 The photovoltaic assembly 110 of this embodiment is shown.

[0187] See also Figure 3 The photovoltaic assembly 110 includes a photovoltaic panel 13 , a first frame 14 and a second frame 15 .

[0188] The photovoltaic panel 13 is mainly used for generating electricity by receiving light, that is, when sunlight shines on the photovoltaic panel 13, the photovoltaic panel 13 can convert light energy into electrical energy. The photovoltaic panel 13 adopts the existing photovoltaic power generation technology, which will not be described in detail here.

[0189] The first frame 14 and the second frame 15 are arranged opposite to each other and are respectively connected to a set of opposite sides of the photovoltaic panel 13 along the first direction X. The first frame 14 and the second frame 15 can protect the edge of the photovoltaic panel 13 and facilitate the installation and fixation of the photovoltaic assembly 110.

[0190] The photovoltaic assembly 110 further includes a third frame 16 and a fourth frame 17. The third frame 16 and the fourth frame 17 are respectively connected to another set of opposite sides of the photovoltaic panel 13. The first frame 14, the second frame 15, the third frame 16 and the fourth frame 17 are connected to form a rectangular frame surrounding the four sides of the photovoltaic panel 13, thereby protecting the four sides of the photovoltaic panel 13.

[0191] In this embodiment, optionally, with reference to Figure 4-Figure 6The photovoltaic assembly 110 further includes a supporting inner frame 18, which is connected to a rectangular frame formed by the first frame 14, the second frame 15, the third frame 16 and the fourth frame 17, and the photovoltaic panel 13 is supported on the supporting inner frame 18. The number and position of the supporting inner frame 18 can be set as required, for example Figure 4 In the embodiment, there is a supporting inner frame 18, which is vertically connected between the first frame 14 and the second frame 15; Figure 5 As shown, there are two supporting inner frames 18 , which are connected to form a cross shape, and one of the supporting inner frames 18 is vertically connected between the first frame 14 and the second frame 15 , and the other supporting inner frame 18 is vertically connected between the third frame 16 and the fourth frame 17 .

[0192] See also Figure 6 In this embodiment, optionally, the supporting inner frame 18 and the photovoltaic panel 13 are bonded by a structural adhesive 19, and a flexible pad may be provided to achieve buffering.

[0193] In this embodiment, the first frame 14, the second frame 15, the third frame 16, the fourth frame 17 and the supporting inner frame 18 can all be made of aluminum alloy profiles.

[0194] See also Figure 7 In this embodiment, optionally, the second frame 15 and the third frame 16 are connected by a locking screw 24. Specifically, a frame threaded hole K3 can be provided in the third frame 16, and a frame process hole K4 and a frame through hole K5 can be provided in the second frame 15. The locking screw 24 is inserted from the frame process hole K4, passes through the frame through hole K5, and is threadedly connected to the frame threaded hole K3, thereby achieving the locking and fixing of the second frame 15 and the third frame 16. The connection between the frames can also be connected by self-tapping screws or the like. In some embodiments, the frame process hole K4 can also be omitted. Similar connection methods can also be used between other frames or supporting inner frames 18, which will not be repeated here.

[0195] The frame frames or supporting inner frames 18 may also be fixed to each other by other means (such as snap-fitting, welding, etc.), which are not limited here.

[0196] In other embodiments, the photovoltaic assembly 110 may also omit one or more of the third frame 16 , the fourth frame 17 , and the supporting inner frame 18 as required.

[0197] Figure 8-Figure 9 The matching relationship between the photovoltaic assembly 110 and the first carrier 11 in this embodiment is shown.

[0198] See also Figure 8 and Fig. 9The first frame 14 includes a first plug-in portion 20, and the first carrier 11 has a carrier portion 25 and a second plug-in portion 21. The carrier portion 25 is used to carry the photovoltaic assembly 110. The carrier portion 25 has a first carrier surface P1, and the first carrier surface P1 includes a first surface area P11 and a second surface area P12. The second surface area P12 is connected to the first surface area P11 away from the second carrier 12. The second plug-in portion 21 is located within the second surface area P12. The second plug-in portion 21 is configured to be plugged with the first plug-in portion 20.

[0199] The specific structure of the second plug-in portion 21 is an inner concave structure or an outer convex structure. Correspondingly, the specific structure of the first plug-in portion 20 can be set to an outer convex structure or an inner concave structure as required.

[0200] For example Figure 8 and Fig. 9 As shown in FIG. 1 , the second plug-in portion 21 has an inserting protrusion 26 facing the second carrier 12 , and the first plug-in portion 20 has an inserting groove C1 , which is inserted and matched with the inserting protrusion 26 along the first direction X.

[0201] The plug-in protrusion 26 is located within the second surface area P12 and protrudes from the second surface area P12 to a side away from the bearing portion 25. The plug-in protrusion 26 has a first surface P31 and a second surface P32 opposite to each other along a second direction Z, and the second direction Z is perpendicular to the first bearing surface P1. The first surface P31 and the second surface area P12 are spaced apart to define a fitting gap f1.

[0202] Optionally, the first carrier 11 is made of an aluminum alloy profile. Figure 8 As shown in the figure, the bearing portion 25 of the first bearing member 11 is a rectangular tube surrounded by four side walls, the top surface of the side wall of the top of the rectangular tube close to the photovoltaic component 110 is the first surface area P11, and the side away from the photovoltaic component 110 is the second surface area P12. A protruding structure 27 is protruded on the second surface area P12, and the protruding structure 27 is also surrounded by a plurality of side walls and is an integrally formed profile structure with the bearing portion 25.

[0203] Optionally, the protruding structure 27 includes a fifth side wall B5, a sixth side wall B6, a seventh side wall B7, an eighth side wall B8, a ninth side wall B9 and a tenth side wall B10. The tenth side wall B10 is vertically connected to the first bearing surface P1 along the first direction X away from the first surface area P11, the fifth side wall B5, the sixth side wall B6, the seventh side wall B7, the eighth side wall B8 and the ninth side wall B9 are sequentially connected to form a "X"-shaped structure protruding from the second surface area P12, and the upper end of the tenth side wall B10 is curved toward the side of the ninth side wall B9 and connected to the ninth side wall B9 to enclose an internally closed protruding structure 27. Among them, the sixth side wall B6, the seventh side wall B7 and the eighth side wall B8 are sequentially connected to form the aforementioned plug-in protrusion 26, the first surface P31 and the second surface P32 are respectively the outer surfaces of the sixth side wall B6 and the eighth side wall B8, and the fitting seam f1 is located between the sixth side wall B6 and the second surface area P12.

[0204] Continue to see Figure 8 The first frame 14 includes a first side wall B1 and a second side wall B2 spaced apart along the second direction Z, and the insertion groove C1 is located between the first side wall B1 and the second side wall B2.

[0205] In this embodiment, the formation structure of the plug-in groove C1 of the first frame 14 is as follows: the first frame 14 includes a first main frame 30, a first leg portion 31 and a first edging portion 32 (wherein the edging portion is also called the A surface in this field). The first main frame 30 is a rectangular tube surrounded by four side walls, and the photovoltaic panel 13 is supported on the top surface of the rectangular tube. The first edging portion 32 is connected to the top of the rectangular tube, and extends toward the side close to the first carrier 11 and then bends upward to cover the edge of the photovoltaic panel 13 to protect the edge of the photovoltaic panel 13. The portion of the first edging portion 32 extending toward the side close to the first carrier 11 serves as the second side wall B2. Optionally, there may be a gap f2 between the photovoltaic panel 13 and the first edging portion 32 and the rectangular tube, and the gap f2 may be filled with glue or a buffer material to protect the photovoltaic panel 13. The first leg portion 31 is connected to the bottom of the rectangular tube for supporting on the bearing portion 25 of the first carrier 11. The first leg portion 31 has a side wall extending toward the first carrier 11 , namely the first side wall B1 . The insertion groove C1 is defined in the first side wall B1 , the second side wall B2 and the side wall of the first main frame 30 near the first carrier 11 .

[0206] See also Fig. 9 When the first frame 14 is engaged with the first carrier 11, the insertion groove C1 of the first frame 14 is inserted into the insertion protrusion 26 of the first carrier 11, so that the first surface P31 of the sixth side wall B6 and the second surface P32 of the eighth side wall B8 are sandwiched between the first side wall B1 and the second side wall B2, and the first side wall B1 is engaged with the engagement seam f1.

[0207] Optionally, when the insertion is in place, the surface of the insertion protrusion 26 protruding towards the second carrier 12 (i.e., the outer surface of the seventh side wall B7) is the third surface P33, and the third surface P33 is connected between the first surface P31 and the second surface P32. The third surface P33 abuts against the bottom surface of the insertion groove C1, that is, the first main frame 30 abuts against the seventh side wall B7.

[0208] Optionally, chamfering is performed at the intersection of the sixth side wall B6 and the seventh side wall B7, and chamfering is performed at the intersection of the sixth side wall B6 and the seventh side wall B7. In this way, it is convenient to guide the insertion groove C1 to fit over the insertion protrusion 26, which is beneficial to assembly.

[0209] In this embodiment, it is defined that the protruding length of the first side wall B1 extending out of the first main frame 30 in the first direction X is L1, and the recessed depth of the mating seam f1 in the first direction X is L2, and L1 and L2 satisfy L2 - L1 > 0. At the same time, the length of the second side wall B2 extending out of the first main frame 30 is less than or equal to the length of the eighth side wall B8 in the first direction X, so as to avoid the first side wall B1 or the second side wall B2 from contacting the first carrier 11 and affecting the abutment between the first main frame 30 and the seventh side wall B7. Optionally, 0 < L2 - L1 < 2 mm is taken.

[0210] In this embodiment, L1 and L2 can also be set to satisfy 5 mm < L1 < L2. In this way, it can ensure that the first side wall B1 has a larger length, increase the difficulty of the first side wall B1 coming out, ensure stable insertion fit, and at the same time, the longer first side wall B1 can also provide a larger support area, which is beneficial to improving the support reliability of the first frame 14.

[0211] When the first frame 14 is fitted to the first carrier 11, the first frame 14 is supported on the first bearing surface P1. Optionally, a first flexible pad 28 is stacked in the first surface area P11, and the first frame 14 is supported on the first bearing surface P1 through the first flexible pad 28. The first flexible pad 28 can be bonded to the first bearing surface P1, or can be fixedly connected to the first bearing surface P1 by means of clamping, threaded connection or other methods, which is not limited here. The first flexible pad 28 can be a flexible rubber strip. The first flexible pad 28 can provide buffer protection and has a certain effect of reducing vibration and noise. The first flexible pad 28 can also be omitted.

[0212] When the first frame 14 is fitted to the first carrier 11, the highest point of the arc at the upper part of the tenth side wall B10 is flush with the first frame 14, so as to improve the aesthetic appearance after fitting, and can guide liquids such as rainwater to drain outwards of the photovoltaic module 110 through the arc, improving the waterproof effect of the photovoltaic module 110.

[0213] See in conjunction with Fig.10 and Fig.11The second carrier 12 has a second carrier surface P2 , and the second carrier surface P2 and the first carrier surface P1 are used to jointly support the photovoltaic component 110 , and the second frame 15 is fixed to the second carrier 12 .

[0214] In this embodiment, the second supporting surface P2 is coplanar with the first supporting surface P1 , and the first surface area P11 and the second surface area P12 are coplanar with each other, so that the first frame 14 and the second frame 15 with coplanar bottom surfaces can be stably supported.

[0215] In other embodiments, the second bearing surface P2 and the first bearing surface P1 may also be parallel to each other but staggered in the height direction, and accordingly, can adapt to the first frame 14 and the second frame 15 having a height difference on the bottom surface.

[0216] In other embodiments, the second bearing surface P2 and the first bearing surface P1 may also be non-coplanar and non-parallel.

[0217] The photovoltaic assembly installation structure 120 in this embodiment can first support the photovoltaic assembly 110 on the first surface area P11 and the second bearing surface P2 of the first bearing surface P1 when installing the photovoltaic assembly 110, and then push the photovoltaic assembly 110 along the first direction X so that the insertion groove C1 on the first frame 14 of the photovoltaic assembly 110 is inserted into the insertion protrusion 26 on the first bearing member 11, and then fix the second frame 15 of the photovoltaic assembly 110 on the second bearing member 12 to complete the installation of the photovoltaic assembly 110. In this installation method, the photovoltaic assembly 110 is easy to insert and align, and the weight of the photovoltaic assembly 110 can be borne by the first bearing member 11 and the second bearing member 12 during the installation process. The operator does not need to achieve insertion and alignment while holding the load of the photovoltaic assembly 110, and the operation is labor-saving.

[0218] In contrast, in some prior arts, when the photovoltaic assembly 110 is installed, it is necessary to perform an alignment and plugging operation of the photovoltaic assembly 110 while the photovoltaic assembly 110 is loaded, which is laborious to operate and difficult to align.

[0219] See again Fig.10 and Fig.11 In this embodiment, the second bearing surface P2 includes a third surface area P21 and a fourth surface area P22, the fourth surface area P22 is connected to the third surface area P21 away from the first bearing member 11, and the fourth surface area P22 and the third surface area P21 are coplanar or lower than the third surface area P21. Fig.11 ), the photovoltaic component 110 is supported on the third surface area P21.

[0220] During installation, the photovoltaic component 110 can be first lowered until the first frame 14 is supported on the first surface area P11, and the second frame 15 is partially supported on the fourth surface area P22 or the fourth surface area P22 plus the portion of the third surface area P21 close to the third surface area P21, and then the photovoltaic component 110 is pushed along the first direction X until the first frame 14 is plugged into place, the second frame 15 is supported on the third surface area P21 and the fourth surface area P22 is exposed.

[0221] Optionally, the third surface area P21 is padded with a second flexible pad 29, and the second frame 15 is supported on the second flexible pad 29. Optionally, a second flexible pad 29 is stacked on the third surface area P21, and the second frame 15 is supported on the second bearing surface P2 through the second flexible pad 29. The second flexible pad 29 can be bonded to the second bearing surface P2, or can be fixedly connected to the second bearing surface P2 by snap-on, threaded connection or other methods, which are not limited here. The second flexible pad 29 can be a flexible rubber strip. The second flexible pad 29 can provide buffer protection and has a certain vibration reduction and noise reduction effect.

[0222] In this embodiment, the second frame 15 can be an aluminum alloy profile. The second frame 15 includes a second main frame 33, a second leg portion 34 and a second edging portion 35. The second main frame 33 is a rectangular tube surrounded by four side walls, and the photovoltaic panel 13 is supported on the top surface of the rectangular tube. The second edging portion 35 is connected to the top of the rectangular tube, and extends toward the side close to the second carrier 12 and then bends upward to cover the edge of the photovoltaic panel 13 to protect the edge of the photovoltaic panel 13. The portion of the second edging portion 35 extending toward the side close to the second carrier 12 is defined as the fourth side wall B4. Optionally, there may be a gap f2 between the photovoltaic panel 13 and the second edging portion 35 and the rectangular tube, and the gap f2 may be filled with glue or a buffer material to protect the photovoltaic panel 13. The second leg portion 34 is connected to the bottom of the rectangular tube for supporting on the second carrier 12. The second leg portion 34 has a side wall extending toward the side close to the second carrier 12, which is defined as the third side wall B3. When the photovoltaic assembly 110 is assembled in place, the third side wall B3 overlaps the third surface area P21 .

[0223] In this embodiment, the second carrier 12 may be made of an aluminum alloy profile. Fig.10 As shown in the figure, the second carrier 12 includes a rectangular tube surrounded by four side walls, the top surface of the side wall of the top of the rectangular tube close to the photovoltaic assembly 110 is the third surface area P21, and the side away from the photovoltaic assembly 110 is the fourth surface area P22. A through groove C2 is provided in the side wall of the top of the rectangular tube at the fourth surface area P22, and an L-shaped reinforcement side wall B11 is provided inside the through groove C2 to compensate for the loss of structural strength of the second carrier 12 due to the provision of the through groove C2. Positioning grooves C3 are respectively provided on both sides of the through groove C2 in the fourth surface area P22.

[0224] In this embodiment, the photovoltaic assembly installation structure 120 further includes a fixing member 36 , and the fixing member 36 is used to fix the second frame 15 to the second supporting member 12 .

[0225] Continue to see Fig.10 and Fig.11 The fixing member 36 includes a connecting portion 37 and a pressing wall B12, and the pressing wall B12 is connected to the connecting portion 37. The connecting portion 37 is used to be fixedly connected to the fourth surface area P22, and the pressing wall B12 is used to press the third side wall B3 to the second carrier 12. Optionally, the photovoltaic component mounting structure 120 also includes a first locking component 38, and the first locking component 38 detachably locks the connecting portion 37 to the fourth surface area P22 of the second carrier 12.

[0226] In this embodiment, the connection portion 37 of the fixing member 36 is in a U-shape with the opening facing downward, and the two sides of the U-shape are respectively supported on the fourth surface area P22 and respectively matched in the positioning grooves C3 on both sides. The relative position of the fixing member 36 and the second carrier 12 can be guaranteed by positioning the connection portion 37 and the positioning grooves C3. The first locking assembly 38 fixes the connection portion 37 to the fourth surface area P22 of the second carrier 12. The pressing wall B12 extends from the top edge of the U-shaped connection portion 37 to one side of the third side wall B3, so that the fixing member 36 is generally F-shaped as a whole. The pressing wall B12 extends to the top of the third side wall B3. When the connection portion 37 is locked to the second carrier 12 by the first locking assembly 38, the pressing wall B12 presses the third side wall B3 on the second carrier 12, thereby realizing the mutual fixation of the second frame 15 and the second carrier 12. Optionally, a pressing protrusion 39 protruding toward the third side wall B3 is provided on the pressing wall B12, and the pressing protrusion 39 presses down the third side wall B3.

[0227] In this embodiment, the first locking assembly 38 includes a slider nut 40 and a bolt 41. The bolt 41 passes through the connecting portion 37 and the through groove C2 to the inner side of the through groove C2. The slider nut 40 is threadedly connected to the portion of the bolt 41 extending into the inner side of the through groove C2. In this way, after tightening the bolt 41, the connecting portion 37 is fastened and locked on the second carrier 12.

[0228] The fixing member 36 in this embodiment may be continuous along the length direction of the second supporting member 12 , or may be divided into multiple sections in the length direction and fixed separately, which is not limited here.

[0229] In other embodiments, the fixing member 36 may also be connected to the second supporting member 12 by snapping or other means.

[0230] In other embodiments, the fixing member 36 may also be a screw, which screws the second frame 15 onto the second carrier 12 , for example, the screw screws the third side wall B3 onto the second carrier 12 .

[0231] See also Fig.12 In other embodiments, the fixing member 36 may be omitted, and the second frame 15 and the second carrier 12 may be provided with structures that cooperate with each other to achieve mutual connection. For example, a snap-in hole K1 is provided on the second carrier 12, and an elastic snap-in piece 42 is provided on the second frame 15. Thus, after the photovoltaic assembly 110 is pushed into place along the first direction X, the elastic snap-in piece 42 snaps into the snap-in hole K1, so that the second frame 15 is fixedly connected to the second carrier 12.

[0232] See also Fig.13 In this embodiment, optionally, the distance between the first side surface P41 of the first frame 14 and the second side surface P42 of the second frame 15 is L3, wherein the first side surface P41 is the bottom surface of the plug-in groove C1, and the second side surface P42 is the surface of the second frame 15 facing the first frame 14.

[0233] The distance between the third surface P33 of the first carrier 11 and the third side surface P43 of the second carrier 12 is L4, wherein the third surface P33 is the surface of the plug-in protrusion 26 facing the second carrier 12 (i.e., the outer surface of the seventh side wall B7), and the third side surface P43 is the surface of the second carrier 12 facing the first carrier 11, wherein 0≤|L4-L3|≤2mm, |L4-L3| refers to the absolute value of L4-L3. In this way, after the operator at the second carrier 12 pushes the photovoltaic assembly 110 along the first direction X, he can judge whether the first side surface P41 is pushed into place by judging whether the second side surface P42 and the third side surface P43 are flush with each other by hand, eye or tool at the second carrier 12. By limiting 0≤|L4-L3|≤2mm, if the operator detects that the second side surface P42 and the third side surface P43 are flush (the allowable error is within 2mm), it can be determined that the first side surface P41 and the third surface P33 are in contact or have an error within 2mm. At this time, it can be considered that the photovoltaic component 110 has been plugged in place, and the fixing member 36 can continue to fix the second frame 15. The operation is convenient and quick, and the operator does not need to move to the side of the first carrier 11 for confirmation. This is more beneficial in scenarios where the photovoltaic component 110 has a longer dimension along the first direction X, or it is inconvenient for the operator to move to the side of the first carrier 11.

[0234] See also Fig.14 and Fig.15 In this embodiment, the second carrier 12 is pressed against the base member 10 by a pressing assembly 43 .

[0235] In this embodiment, the base member 10 can be a profile with a T-shaped cross section. The base member 10 includes a base plate 44 and a reinforcing rib 45, and the reinforcing rib 45 is vertically connected to the bottom of the base plate 44 to improve the bearing capacity of the base member 10. The base member 10 can be made of steel, or aluminum or organic materials, which are not limited here. The base member 10 can be connected to the columns or beams of the building curtain wall, or it can be connected to the wall of the civil structure. The upper surface of the base plate 44 can be a plane, which can be a horizontal plane or an inclined plane inclined relative to the horizontal direction in the installed state.

[0236] The pressing assembly 43 includes a pressing plate 46, a backing plate 47 and a second locking assembly 48. The pressing plate 46 includes a locking section 49 and a pressing section 50, and the pressing section 50 is used to press the second carrier 12 onto the base plate 44 of the base member 10;

[0237] One side of the locking section 49 is in contact with the base plate 44 of the base member 10, and the other side is set as a first tooth surface P51. The backing plate 47 is overlapped with the locking section 49 and is provided with a second tooth surface P52. The second tooth surface P52 is meshed with the first tooth surface P51. The teeth of the first tooth surface P51 and the second tooth surface P52 are arranged along the first direction X. The second locking assembly 48 passes through the backing plate 47, the locking section 49 and the base member 10, and locks the backing plate 47 and the locking section 49 to the base member 10.

[0238] Optionally, the second locking assembly 48 includes a bolt 51 and a nut 52, the bolt 51 passes through the backing plate 47, the locking section 49 and the base plate 44 in sequence, and the nut 52 is threadedly connected to the bolt 51 on the back side of the base plate 44 to lock the locking section 49 to the base plate 44. A gasket 53 may be provided between the nut 52 and the base plate 44. In the locked state, the engagement of the first tooth surface P51 and the second tooth surface P52 can ensure the relative position of the backing plate 47 and the pressure plate 46 in the first direction X to prevent the relative sliding and loosening of the two.

[0239] Optionally, the locking section 49 is provided with a strip hole K2 extending along the first direction X, and the bolt 5141 of the second locking assembly 48 passes through the strip hole K2. In this way, the position of the pressing plate 46 in the first direction X can be adjusted, thereby fine-tuning the position of the second carrier 12 to adapt to the photovoltaic assembly 110.

[0240] In this embodiment, the second bearing member 12 is provided with a pressure-bearing side wall B13 , and the pressing section 50 presses the pressure-bearing side wall B13 downward.

[0241] As described above, in this embodiment, the second bearing member 12 includes a rectangular tube surrounded by four side walls, and the two sides of the side walls at the bottom of the rectangular tube extend outward to form the aforementioned pressure-bearing side wall B13, and the pressure-bearing side wall B13 and the side wall at the bottom of the rectangular tube are coplanar. Optionally, the extended end of the pressure-bearing side wall B13 extends upward (vertically) along the second direction Z to form an upper folded side wall B14. The pressing section 50 presses the upper folded side wall B14 downward.

[0242] In this embodiment, the second bearing member 12 is provided with pressure-bearing side walls B13 on both sides along the first direction X, and the two pressure-bearing side walls B13 are respectively pressed by two pressing assemblies 43 located on both sides of the second bearing member 12. The pressing plate 46 of each pressing assembly 43 further includes a clamping plate section 54, which is connected to the end of the pressing section 50 away from the locking section 49, and the second bearing member 12 is clamped between the clamping plate sections 54 of the pressing plates 46 of the pressing assemblies 43 on both sides of the second bearing member 12. The second bearing member 12 and the clamping plate sections 54 on both sides are locked together by locking bolts 55 and nuts 56.

[0243] In this embodiment, optionally, a third flexible pad 60 is provided on the upper surface of the base member 10, and the second bearing member 12 and the pressure plate 46 are respectively stacked on the third flexible pad 60, and the third flexible pad 60 plays a role of buffering protection and vibration reduction and noise reduction.

[0244] Fig.16 The proposed press-fit assembly 43 uses a different Fig.15 Another pressing plate 46a. The pressing plate 46a discards the clamping plate section 54 of the aforementioned pressing plate 46, and the pressing plate 46a is bent downward at the end of the pressing section 50 to form a lower folding wall B15, and the lower folding wall B15 extends into the gap f3 between the upper folding wall B14 and the rectangular tube of the second carrier 12. Optionally, the thickness of the lower folding wall B15 is less than the width of the gap f3 along the first direction X, so that the relative position of the pressing plate 46 and the second carrier 12 in the first direction X can be adjusted.

[0245] Fig.17 Shows the use of Fig.16 The pressing assembly 43 presses the first carrier 11 onto the base member 10. In practice, the pressing assembly 43 may also be used. Fig.15 The illustrated pressing assembly 43 or other pressing methods are used to press the first carrier 11 .

[0246] In other embodiments, the base member 10 and the first carrier member 11 may be directly welded or fixedly connected by other means, and the base member 10 and the second carrier member 12 may be directly welded or fixedly connected by other means, which is not limited here.

[0247] See also Fig.18In another embodiment, the photovoltaic assembly 110 after installation is tilted relative to the horizontal direction L. For example, the base member 10 is tilted relative to the horizontal direction L, and the position of the suspended end of the base member 10 is lower, so that the photovoltaic assembly 110 installed thereon is in a state where the outer end is tilted downward. The tilt angle a of the base member 10 or the photovoltaic assembly 110 relative to the horizontal direction L can be set at 30° to 40°.

[0248] Of course, the inclination angle a can also be set to be smaller, such as 5° to 20°.

[0249] The photovoltaic assembly 110 can also be configured as follows Figure 1 The horizontal setting is shown, where the inclination angle a is 0°.

[0250] See also Fig.19 , Fig. 20 and Figure 3 Optionally, a drainage notch K6 is provided at the second frame 15 of the photovoltaic module 110, and the height of the second frame 15 at the drainage notch K6 is lower than the upper surface of the photovoltaic panel 13 or is flush with the upper surface of the photovoltaic panel 13. In this way, for the inclined photovoltaic module 110, rainwater or other liquid on the upper surface of the photovoltaic panel 13 can flow to the side of the second frame 15 and be drained from the drainage notch K6, reducing the risk of water entering the photovoltaic module 110.

[0251] Optionally, the photovoltaic assembly 110 also includes a third frame 16 and a fourth frame 17 that are relatively arranged, and the third frame 16 and the fourth frame 17 are both provided with a drainage gap K6, and the drainage gap K6 is close to the second frame 15, and the height of the drainage gap K6 is lower than the upper surface of the photovoltaic panel or flush with the upper surface of the photovoltaic panel.

[0252] That is to say, the drainage gap K6 can be set in at least one of the second frame 15 , the third frame 16 , and the fourth frame 17 .

[0253] The setting position and setting range of the drainage gap K6 can be determined as needed, for example Fig.19 , Fig. 20 and Figure 3 The three different configurations are shown in FIG. 1 . The difference between the three configurations is that the second edge portion 35 of the second frame 15 covers different areas of the upper surface of the photovoltaic panel 13. The drainage direction can be seen in FIG. Fig.19 , Fig. 20 and Figure 3 The arrow flow is shown in Figure 2.

[0254] In this embodiment, the first bearing member 11 is in the shape of an elongated strip extending along the third direction Y, and the second bearing member 12 is in the shape of an elongated strip extending along the third direction Y. For example, the first bearing member 11 and the second bearing member 12 are both strip-shaped aluminum alloy steel extending along the third direction Y.

[0255] In order to support the first bearing member 11 and the second bearing member 12, in this embodiment, a plurality of base members 10 may be provided, and the plurality of base members 10 are arranged at intervals along the third direction Y. Each base member 10 is in the shape of a long strip extending along the first direction X. The first bearing member 11 is straddled on the plurality of base members 10, and the second bearing member 12 is straddled on the plurality of base members 10. The portion of the first bearing member 11 superimposed on each base member 10 is pressed on the base member 10 through the aforementioned pressing assembly 43, and the portion of the second bearing member 12 superimposed on each base member 10 is pressed on the base member 10 through the aforementioned pressing assembly 43.

[0256] The first carrier 11 and the second carrier 12 can have a relatively large length, so that a plurality of photovoltaic components 110 can be sequentially installed on the first carrier 11 and the second carrier 12 along the length direction of the first carrier 11 / the second carrier 12, thereby forming a photovoltaic shading system 100a consisting of a photovoltaic component mounting structure 120 and multiple photovoltaic components 110.

[0257] Fig.21 and Fig. 22 Another photovoltaic system 300 is shown. The photovoltaic system 300 includes a photovoltaic component mounting structure 120 and a photovoltaic component 110 . The photovoltaic component 110 is mounted on the photovoltaic component mounting structure 120 .

[0258] See also Fig.21 and Fig. 22 The photovoltaic assembly 110 includes a photovoltaic panel 13, a first frame 14 and a second frame 15. The first frame 14 and the second frame 15 are arranged opposite to each other and are connected to two sides of the photovoltaic panel 13 respectively.

[0259] The photovoltaic assembly mounting structure 120 includes a first carrier 11 and a second carrier 12 spaced apart from each other along a first direction X. The first carrier 11 may be connected to a base member 10 extending along the first direction X. The base member 10 may be a structure with one end fixed and the other end suspended as described above.

[0260] The first frame 14 includes a first plug-in portion 20, the first carrier 11 has a carrier portion 25 and a second plug-in portion 21, the carrier portion 25 has a first carrier surface P1; the first carrier surface P1 includes a first surface area P11 and a second surface area P12, the second surface area P12 is connected to the side of the first surface area P11 away from the second carrier 12; the second plug-in portion 21 is located within the second surface area P12; the second plug-in portion 21 is configured to be plugged in with the first plug-in portion 20.

[0261] The second carrier 12 has a second carrier surface P2, and the second carrier surface P2 and the first carrier surface P1 are used to jointly support the photovoltaic assembly 110, and the second frame 15 is fixed to the second carrier 12. The second carrier surface P2 includes a third surface area P21 and a fourth surface area P22, and the fourth surface area P22 is connected to the side of the third surface area P21 away from the first carrier 11. The second frame 15 includes a third plug-in portion 22, and the third surface area P21 is convexly provided with a fourth plug-in portion 23, and the fourth surface area P22 is convexly provided with a blocking wall 57, and the blocking wall 57 is spaced from the fourth plug-in portion 23 along the first direction X.

[0262] See also Fig.21 , the first plug-in portion 20 is plugged with the second plug-in portion 21 along the first direction X, and the second plug-in portion 21 is plugged with the fourth plug-in portion 23 along the first direction X. The photovoltaic assembly mounting structure 120 further includes a fixing portion 58, which is disposed between the blocking wall 57 and the fourth plug-in portion 23. Optionally, a junction box 59 is defined between the blocking wall 57 and the photovoltaic assembly 110, and the leads of the photovoltaic assembly 110 are connected to the junction box 59, so that the space utilization is reasonable.

[0263] When the photovoltaic system 300 in this embodiment is installed, the photovoltaic component 110 can be first lowered to be supported on the first carrier 11 and the second carrier 12. Specifically, the first frame 14 is supported on the first surface area P11, and the second frame 15 is supported on the fourth surface area P22. Then, the operator can push the photovoltaic component 110 along the first direction X toward the side of the first carrier 11 at the second carrier 12, so that the first plug-in portion 20 of the first frame 14 is plug-fitted to the second plug-in portion 21 of the second surface area P12, and the third plug-in portion 22 of the second frame 15 is plug-fitted to the fourth plug-in portion 23 of the third surface area P21. Then, the fixing portion 58 is inserted between the blocking wall 57 and the fourth plug-in portion 23 to press the photovoltaic component 110 into a plug-fit state.

[0264] Optionally, the fixing portion 58 may include a fixing block 58a. A protruding portion 57a ​​is disposed at the top of the blocking wall 57, and the protruding end of the protruding portion 57a ​​faces the third plane area P21.

[0265] The fixing block 58a is sandwiched between the third plug-in portion 22 and the blocking wall 57. The photovoltaic assembly 110 presses the fixing block 58a under its own gravity to form a mortise and tenon structure. In this embodiment, the second frame 15 can be fixed without nailing, which can further simplify the installation and disassembly process.

[0266] The connection method between the first carrier 11 / the second carrier 12 and the base member 10 in this embodiment can refer to the pressing method of the pressing assembly 43 mentioned above, which will not be described in detail here.

[0267] It should be noted that the above embodiments are comprehensive and detailed solutions, and only some features may be used in actual use. In addition, the features in the above embodiments may be combined with each other if there is no contradiction.

[0268] Based on the above description, the photovoltaic component mounting structure 120, the photovoltaic systems 100 and 300 or the photovoltaic shading system 100a in this embodiment, when installing the photovoltaic component 110, the photovoltaic component 110 is easy to plug and align, and during the installation process, the weight of the photovoltaic component 110 can be borne by the first carrier 11 and the second carrier 12, without the operator having to maintain the load of the photovoltaic component 110 to achieve plug-in alignment, the operation is labor-saving and efficient, and the operator can complete the installation of the photovoltaic component 110 at the second carrier 12 without moving to the first carrier 11.

[0269] The above implementation modes are only used to illustrate the technical solutions of the present application and are not intended to limit the present application. Although the present application has been described in detail with reference to the above preferred implementation modes, a person skilled in the art should understand that the technical solutions of the present application may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present application.

Claims

1. A photovoltaic module installation structure, characterized in that: For installing a photovoltaic module, the photovoltaic module includes a first frame and a second frame which are oppositely arranged, and the first frame includes a first insertion part; The photovoltaic module mounting structure includes a first carrier and a second carrier which are spaced apart from each other in a first direction; The first carrier has a bearing part and a second insertion part, and the bearing part has a first bearing surface; the first bearing surface includes a first surface area and a second surface area, and the second surface area is connected to a side of the first surface area away from the second carrier; the second insertion part is located within the range of the second surface area; the second insertion part is configured to be inserted and cooperated with the first insertion part; The second carrier has a second bearing surface, and the second bearing surface and the first bearing surface are used to jointly support the photovoltaic module; the second frame is fixed to the second carrier.

2. The photovoltaic module mounting structure according to claim 1, wherein: The photovoltaic module mounting structure further includes a base member; One end of the base member is fixedly arranged, and the other end extends out悬空 along the first direction; The first carrier and the second carrier are respectively connected to the base member, and the second carrier is located at the悬空 end of the base member.

3. The photovoltaic module mounting structure according to claim 1, wherein: The second insertion part has an insertion protrusion facing the second carrier; The first insertion part has an insertion groove, and the insertion groove is inserted and cooperated with the insertion protrusion along the first direction; The insertion protrusion has a first surface and a second surface which are opposite to each other in a second direction, and the second direction is perpendicular to the first bearing surface; the first surface and the second surface area are spaced apart to define a fitting gap; The first frame includes a first side wall and a second side wall which are spaced apart in the second direction, and the insertion groove is located between the first side wall and the second side wall; The first surface and the second surface are sandwiched between the first side wall and the second side wall, and the first side wall is fitted to the fitting gap.

4. The photovoltaic module mounting structure according to claim 3, wherein: The convex surface of the insertion protrusion is a third surface, and the third surface is connected between the first surface and the second surface; The third surface abuts against the bottom surface of the insertion groove.

5. The photovoltaic module mounting structure according to claim 3, wherein: The extending length L1 of the first side wall along the first direction, the depth L2 of the fitting gap recessed along the first direction, L1 and L2 satisfy: L2 - L1 > 0; or 0 < L2 - L1 < 2 mm; or 5 mm < L1 < L2.

6. The photovoltaic module installation structure according to claim 1, characterized in that: The second insertion part has an insertion protrusion facing the second carrier, and the first insertion part includes an insertion groove; The distance between the first side surface of the first frame and the second side surface of the second frame is L3, wherein the first side surface is the bottom surface of the insertion groove, and the second side surface is the surface of the second frame facing the first frame; It should be noted that the term "悬空" in the original text may not be a very common or accurate expression in this context. It might need to be further verified and adjusted according to the specific technical meaning. Here it is tentatively translated as "悬空", but it could potentially be a more specific or technical term that requires more context to accurately render. The distance between the third surface of the first carrier and the third side surface of the second carrier is L4, wherein the third surface is the protruding surface of the plug-in protrusion, and the third side surface is the surface of the second carrier facing the first carrier; 0≤|L4-L3|≤2mm.

7. The photovoltaic module installation structure according to claim 1, characterized in that: The second bearing surface includes a third surface area and a fourth surface area, the fourth surface area is connected to the side of the third surface area away from the first bearing member, and the fourth surface area is coplanar with the third surface area or lower than the third surface area; the photovoltaic component is supported on the third surface area; and / or The second bearing surface and the first bearing surface are coplanar or at least partially coplanar with each other.

8. The photovoltaic module installation structure according to claim 7, characterized in that: The photovoltaic assembly mounting structure also includes a fixing member; The fixing member comprises a connecting portion and a pressing wall, wherein the pressing wall is connected to the connecting portion; The second frame includes a third side wall, the third side wall extends along the first direction away from the first carrier and overlaps the third surface area; The photovoltaic component installation structure also includes a first locking component, which detachably locks the connecting portion at the fourth surface area of ​​the second bearing member; the pressing wall presses the third side wall to the third surface area.

9. The photovoltaic module installation structure according to claim 1, characterized in that: The photovoltaic assembly installation structure also includes a base member; The first bearing member and the second bearing member are respectively pressed against the base member by a pressing assembly; The pressing assembly includes a pressing plate, a backing plate and a second locking assembly; The pressing plate comprises a locking section and a pressing section, wherein the pressing section is used to press the first bearing member or the second bearing member onto the base member; The locking section has one side in contact with the base member and the other side as a first tooth surface; the pad is superimposed on the locking section and is provided with a second tooth surface, the second tooth surface is meshed with the first tooth surface; the teeth of the first tooth surface and the second tooth surface are arranged along the first direction; The second locking assembly passes through the backing plate, the locking section and the base member, and locks the backing plate and the locking section to the base member.

10. The photovoltaic module installation structure according to claim 9, characterized in that: The locking section is provided with a strip hole extending along the first direction, the second locking assembly passes through the strip hole, the first bearing member or the second bearing member is provided with a pressure-bearing side wall, the pressing section has a pressing portion, and the pressing portion presses the pressure-bearing side wall.

11. The photovoltaic module installation structure according to claim 1, characterized in that: A first flexible pad is stacked on the first bearing surface, and / or a second flexible pad is stacked on the second bearing surface; The photovoltaic assembly is supported on the first flexible pad and / or the second flexible pad.

12. The photovoltaic module installation structure according to claim 1, characterized in that: The second bearing surface includes a third surface area and a fourth surface area, and the fourth surface area is connected to a side of the third surface area away from the first bearing member; The second frame includes a third plug-in portion, the third surface area is convexly provided with a fourth plug-in portion, the fourth surface area is convexly provided with a blocking wall, and the blocking wall is spaced from the fourth plug-in portion along the first direction; The first plug-in portion and the second plug-in portion are plugged together along the first direction, and the third plug-in portion and the fourth plug-in portion are plugged together along the first direction; The photovoltaic assembly installation structure further includes a fixing portion, and the fixing portion is arranged between the blocking wall and the fourth plug-in portion.

13. The photovoltaic module installation structure according to claim 12, characterized in that: A protrusion is disposed at the top end of the barrier wall, and the protruding end of the protrusion faces the third surface area.

14. The photovoltaic module installation structure according to claim 2, characterized in that: The base member is arranged to be inclined relative to the horizontal direction, and the position of the suspended end of the base member is lower; The photovoltaic assembly includes a photovoltaic panel for generating electricity by receiving light, and the photovoltaic panel is connected between the first frame and the second frame; The second frame is provided with one or more drainage gaps, and the height of the second frame at the drainage gaps is lower than the upper surface of the photovoltaic panel or is flush with the upper surface of the photovoltaic panel; and / or The photovoltaic assembly also includes a third frame and a fourth frame arranged relatively to each other, and the third frame and the fourth frame are both provided with a drainage gap, the drainage gap is close to the second frame, and the height of the drainage gap is lower than the upper surface of the photovoltaic panel or flush with the upper surface of the photovoltaic panel.

15. The photovoltaic module installation structure according to claim 1, characterized in that: The photovoltaic assembly further includes a photovoltaic panel, a third frame, a fourth frame and a supporting inner frame, wherein the first frame, the second frame, the third frame and the fourth frame are connected to form a rectangular frame surrounding the four sides of the photovoltaic panel; The supporting inner frame is connected to the rectangular frame, and the photovoltaic panel is supported on the supporting inner frame.

16. The photovoltaic module installation structure according to claim 2, characterized in that: The first frame and the second frame are spaced apart from each other along the first direction, there are a plurality of the base members, and the plurality of the base members are spaced apart from each other along a third direction, and the third direction is parallel to the length direction of the first frame; The first bearing member is in the shape of a long strip extending along the third direction, and the first bearing member is straddled on the plurality of base members; The second bearing member is in the shape of a long strip extending along the third direction, and the second bearing member is straddled on the plurality of base members; The first carrier and the second carrier are used to carry a plurality of the photovoltaic components.

17. A photovoltaic shading system, characterized in that: include: at least one photovoltaic assembly, the photovoltaic assembly comprising a first frame and a second frame spaced apart from each other along the first direction; The photovoltaic assembly mounting structure according to any one of claims 1 to 16, wherein the photovoltaic assembly mounting structure comprises at least two base members spaced apart along a third direction, the third direction being parallel to the length direction of the first frame, one end of the base member being connected to a building body, and the other end of the base member being suspended, the first bearing member being located at an end close to the building body, the second bearing member being located at an end of the base member being suspended, and the at least one photovoltaic assembly being mounted on the photovoltaic assembly mounting structure.

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