A frame assembly and a photovoltaic assembly

Abstract

The utility model provides a kind of frame assembly and photovoltaic assembly, frame assembly includes photovoltaic frame, fastener, photovoltaic frame includes the bottom plate and side plate connected, and bottom plate is provided with frame mounting hole through;Fastener is set on bottom plate, and screw hole is set on fastener through, and it is communicated with frame mounting hole, first abutment and second abutment are provided on fastener, first abutment is abutted in the side of side plate close to frame mounting hole, second abutment is inserted into frame mounting hole, and the hole side wall of frame mounting hole is abutted in the side of second abutment away from side plate. Before fastener leaves factory, it can be preassembled in frame mounting hole by buckle mode, and the alignment of screw hole and frame mounting hole is automatically completed in the width direction of frame, to realize fast, accurate preassembly. Preassembled fastener is firm and not easy to loosen, and can be replaced at any time, facilitate later maintenance.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic technology, and in particular to a frame component and a photovoltaic assembly. Background Technology

[0002] Most existing photovoltaic modules are encapsulated with frames made of materials such as aluminum alloy. These frames not only provide mechanical protection but also serve as the primary connection between the module and the support structure. Currently, in ground-mounted power stations or rooftop systems, the most common installation method is still on-site fastening using "frame mounting holes + bolts + nuts." The frame has mounting holes; after the module is laid on the support, bolts are manually passed through the frame mounting holes and the support mounting holes, and then nuts are tightened. While this method simplifies the module manufacturing process, the large-scale adoption of automated robotic installation has revealed new challenges—robots urgently need to reliably pre-install nuts at the module's factory. However, existing pre-installed nut solutions still have many drawbacks: cumbersome pre-installation steps, easy for nuts to fall off after pre-installation, misaligned holes, large areas protruding from the bottom of the frame (posing a risk of top-mounting the module's glass panel), and inability to disassemble and replace nuts. Utility Model Content

[0003] The purpose of this utility model is to provide a frame assembly and a photovoltaic assembly, which aims to solve the many defects of the existing photovoltaic module pre-installed nut solution.

[0004] To address the aforementioned technical problems, embodiments of this utility model provide a frame assembly, comprising:

[0005] A photovoltaic frame, comprising a connected base plate and a side plate, wherein the base plate is provided with a frame mounting hole through it;

[0006] A fastener is disposed on the base plate. The fastener has a threaded hole that communicates with the mounting hole of the frame. The fastener has a first abutting part and a second abutting part. The first abutting part abuts against the side of the side plate near the mounting hole of the frame. The second abutting part extends into the mounting hole of the frame. The sidewall of the mounting hole of the frame abuts against the side of the second abutting part away from the side plate.

[0007] In some embodiments, at least two second abutment portions are provided at intervals along the extension direction of the photovoltaic frame, and at least two second abutment portions abut against the sidewall of the mounting hole of the frame in the extension direction of the photovoltaic frame.

[0008] In some embodiments, the sidewall of the frame mounting hole abuts against a second abutment on both sides of the photovoltaic frame in the extending direction.

[0009] In some embodiments, the fastener includes:

[0010] The fastener body is disposed on the base plate, and the fastener body is provided with the first abutting part and the second abutting part;

[0011] A screw connector is disposed on the fastener body and has a threaded hole.

[0012] In some embodiments, the fastener body and the screw connector are an integral structure.

[0013] In some embodiments, the fastener body includes:

[0014] The main body is disposed between the screw connector and the base plate;

[0015] The first bend is formed by bending and extending from one end of the main body away from the side plate in a direction away from the bottom plate, and the first bend abuts against the side of the screw member away from the side plate.

[0016] The second bend is formed by bending and extending from the end of the first bend away from the main body towards the side plate, and the second bend abuts against the side of the screw member away from the bottom plate.

[0017] The third bend is formed by bending and extending from one end of the main body near the side plate in a direction away from the bottom plate, and the third bend abuts against the side of the screw connector near the side plate.

[0018] In some embodiments, the first abutting portion extends from the end of the third bent portion away from the main body portion in a direction away from the first bent portion; and / or

[0019] The third bend extends from the end away from the main body towards the first bend to form a fourth bend.

[0020] In some embodiments, the fourth bending portion is provided with the first abutting portion on both sides of the photovoltaic frame in the extension direction.

[0021] In some embodiments, the screw connector has a spring structure on at least one side of the photovoltaic frame in the extending direction, the spring structure comprising:

[0022] The first elastic part is formed by folding and extending from one end of the fastener body near the side plate in a direction away from the bottom plate and in a direction close to the side plate;

[0023] The second elastic part is formed by folding and extending from the end of the first elastic part away from the bottom plate toward the bottom plate and toward the side plate;

[0024] The first abutting portion is located at the end of the second elastic portion away from the first elastic portion.

[0025] In some embodiments, a clearance hole is provided through the fastener body, the clearance hole is located between the frame mounting hole and the threaded hole, the threaded hole and the clearance hole are opposite to each other in the through direction of the threaded hole, and the second abutment portion is formed by folding and extending from the side wall of the clearance hole toward the direction close to the frame mounting hole.

[0026] In some embodiments, the clearance hole is provided as an oblong hole extending along the extension direction of the photovoltaic frame, the oblong hole having two arc edges, and the second abutment portion at least covers one end of the two arc edges away from the first abutment portion.

[0027] In some embodiments, at least two second abutment portions are provided at intervals along the extension direction of the photovoltaic frame, and at least two second abutment portions are respectively provided at one end of the two arc edges away from the first abutment portion.

[0028] In some embodiments, from one end of the first abutting portion near the base plate to the other end away from the base plate, the first abutting portion is gradually inclined toward the side plate.

[0029] In some embodiments, a baffle is provided on the surface of the side plate near the fastener, and the baffle abuts against the side of the first abutting portion away from the base plate and / or away from the side plate.

[0030] In some embodiments, a groove is formed between the baffle and the side plate, the opening of the groove facing the bottom plate, and the first abutting portion extends into the groove; and / or,

[0031] The retaining ribs are arranged to extend along the extension direction of the photovoltaic frame.

[0032] In some embodiments, the baffle rib is gradually inclined toward the bottom plate from one end near the side plate to the other end away from the side plate.

[0033] In some embodiments, an anti-slip portion is provided at one end of the first abutting portion near the side plate, and the anti-slip portion abuts against the side plate.

[0034] In some embodiments, the anti-slip portion includes a plurality of anti-slip teeth spaced apart along the extension direction of the photovoltaic frame.

[0035] In some embodiments, the frame assembly further includes a photovoltaic bracket, the base plate is disposed on the photovoltaic bracket, the fastener is located on the side of the base plate away from the photovoltaic bracket, and the photovoltaic bracket is provided with a bracket mounting hole communicating with the threaded hole, wherein:

[0036] The second abutment portion is located on the side of the photovoltaic bracket closer to the base plate; or,

[0037] The second abutting part extends into the bracket mounting hole, the second abutting part protrudes from the base plate, and the size of the second abutting part protruding from the base plate is not greater than the depth of the bracket mounting hole.

[0038] In some embodiments, at least two second abutment portions are provided at intervals along the extension direction of the photovoltaic frame, and at least two second abutment portions abut against the sidewall of the bracket mounting hole in the extension direction of the photovoltaic frame.

[0039] In some embodiments, the sidewall of the bracket mounting hole abuts against a second abutment on both sides of the photovoltaic frame in the direction of extension.

[0040] To achieve the above objectives, the present invention also provides a photovoltaic assembly, including the aforementioned frame component.

[0041] Compared with the prior art, the present invention has the following beneficial effects:

[0042] The fasteners of this utility model's frame assembly have built-in threaded holes, allowing for pre-installation at the frame mounting holes via a snap-fit ​​mechanism before leaving the factory, without the need for additional tools. During installation, the first and second abutting parts of the fastener respectively abut against the side plate of the photovoltaic frame and the side wall of the frame mounting hole, automatically aligning the threaded hole with the frame mounting hole in the frame width direction, achieving quick and precise pre-installation. The pre-installed fasteners are secure and not easily loosened, and can be replaced at any time for convenient future maintenance. Attached Figure Description

[0043] One or more embodiments are illustrated by way of example with reference numerals in the accompanying drawings. These illustrations do not constitute a limitation on the embodiments. Elements with the same reference numerals in the drawings are denoted as similar elements. Unless otherwise stated, the figures in the drawings are not to be limited by scale.

[0044] Figure 1 This is a schematic diagram of the frame assembly in the first embodiment of the present invention;

[0045] Figure 2 for Figure 1 A structural diagram of the middle frame component from another perspective;

[0046] Figure 3 for Figure 1 A schematic diagram of the structure of the photovoltaic frame and fasteners component;

[0047] Figure 4 for Figure 3 A structural schematic diagram of the photovoltaic frame and fastener components from another perspective;

[0048] Figure 5 for Figure 3 Schematic diagram of the middle fastener;

[0049] Figure 6 for Figure 5 A structural schematic diagram of the central fastener from another perspective;

[0050] Figure 7 for Figure 5 Schematic diagram of the structure of the fastener body;

[0051] Figure 8 This is a schematic diagram of the frame assembly in the second embodiment of the present invention;

[0052] Figure 9 for Figure 8 A structural diagram of the middle frame component from another perspective;

[0053] Figure 10 for Figure 8 A schematic diagram of the structure of the photovoltaic frame and fasteners component;

[0054] Figure 11 for Figure 10 A structural schematic diagram of the photovoltaic frame and fastener components from another perspective;

[0055] Figure 12 for Figure 10 Schematic diagram of the middle fastener;

[0056] Figure 13 for Figure 12 A structural schematic diagram of the central fastener from another perspective;

[0057] Figure 14 for Figure 12 Schematic diagram of the structure of the fastener body;

[0058] Figure 15 This is a structural schematic diagram of the photovoltaic frame and fastener assembly in the third embodiment of this utility model;

[0059] Figure 16 for Figure 15 A structural schematic diagram of the photovoltaic frame and fastener components from another perspective;

[0060] Figure 17 for Figure 15Schematic diagram of the middle fastener;

[0061] Figure 18 for Figure 17 A structural schematic diagram of the fastener from another perspective.

[0062] Explanation of reference numerals in the accompanying drawings of this utility model:

[0063] Frame assembly 1000, photovoltaic frame 100, base plate 110, side plate 120, frame mounting hole 130, retaining rib 140, fastener 200, first abutment part 210, second abutment part 220, fastener body 230, main body part 231, first bending part 232, second bending part 233, third bending part 234, fourth bending part 235, clearance hole 236, screw connector 240, threaded hole 241, elastic structure 250, first elastic part 251, second elastic part 252, anti-slip part 260, anti-slip teeth 261, photovoltaic bracket 300, bracket mounting hole 310.

[0064] The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0065] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0066] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0067] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of indicated technical features. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0068] This utility model provides a border component. Figures 1 to 18 Various embodiments of the border assembly provided by this utility model are shown.

[0069] Please see Figure 3 , Figure 4 , Figure 10 , Figure 11 , Figure 15 and Figure 16 In some embodiments, the frame assembly 1000 includes a photovoltaic frame 100 and a fastener 200. The photovoltaic frame 100 includes a connected base plate 110 and a side plate 120. A frame mounting hole 130 is provided through the base plate 110. The fastener 200 is disposed on the base plate 110 and has a threaded hole 241 that communicates with the frame mounting hole 130. The fastener 200 has a first abutting part 210 and a second abutting part 220. The first abutting part 210 abuts against the side of the side plate 120 near the frame mounting hole 130, and the second abutting part 220 extends into the frame mounting hole 130. The sidewall of the frame mounting hole 130 abuts against the side of the second abutting part 220 away from the side plate 120.

[0070] Specifically, the photovoltaic frame 100 is the frame of the photovoltaic module, used to mount the photovoltaic panel. The photovoltaic frame 100 includes a base plate 110 and a side plate 120 connected vertically. One end of the base plate 110 is connected to one end of the side plate 120. The end of the base plate 110 away from the side plate 120 forms the edge of the base plate 110. The base plate 110 and the side plate 120 respectively form the C-side and B-side of the photovoltaic frame 100. The base plate 110 is provided with a frame mounting hole 130, which penetrates the base plate 110 in the thickness direction. The fastener 200 is located on the side of the base plate 110 closer to the side plate 120 in the thickness direction, and the fastener 200 is also located on the side of the side plate 120 closer to the base plate 110 in the thickness direction. The direction perpendicular to the base plate 110 (i.e., the thickness direction of the base plate 110) is defined as the up-down direction, and the side of the base plate 110 closest to the side plate 120 is defined as the top side. The direction perpendicular to the side plate 120 (i.e., the thickness direction of the side plate 120) is defined as the left-right direction, and the side of the side plate 120 closest to the base plate 110 is defined as the right side. At the same time, the extension direction of the photovoltaic frame 100 is defined as the front-back direction.

[0071] The fastener 200 is provided with a threaded hole 241, which extends through the fastener 200 from top to bottom. When the fastener 200 is installed at the frame mounting hole 130 of the photovoltaic frame 100, the lower end of the threaded hole 241 communicates with the frame mounting hole 130, so that the tail of the bolt can pass through the bottom plate 110 of the photovoltaic frame 100 from the bottom side from the frame mounting hole 130 and be threadedly connected to the threaded hole 241 of the fastener 200. The fastener 200 is provided with a first abutting part 210 and a second abutting part 220. The side plate 120 abuts against the left side of the first abutting part 210, and the lower end of the second abutting part 220 extends into the frame mounting hole 130. The part of the side wall of the frame mounting hole 130 away from the side plate 120 abuts against the right side of the second abutting part 220. Thus, through the abutting engagement between the first abutting part 210 and the side plate 120 in the left and right upward direction, and the abutting engagement between the second abutting part 220 and the side wall of the frame mounting hole 130 in the left and right upward direction, a snap-fit ​​connection is formed between the photovoltaic frame 100 and the fastener 200, thereby realizing the installation positioning of the photovoltaic frame 100 and the fastener 200 in the width direction of the frame (i.e., the left and right direction), so as to automatically complete the alignment of the threaded hole 241 and the frame mounting hole 130 in the width direction of the frame.

[0072] The fastener 200 of the frame assembly 1000 of this utility model has a built-in threaded hole 241, which can be pre-installed in the frame mounting hole 130 by snap-fit ​​before leaving the factory, without the need for additional tools. During installation, the first abutting part 210 and the second abutting part 220 of the fastener 200 are respectively tightly attached to the side plate 120 of the photovoltaic frame 100 and the side wall of the frame mounting hole 130, automatically aligning the threaded hole 241 with the frame mounting hole 130 in the width direction of the frame, achieving fast and accurate pre-installation. The pre-installed fastener 200 is firm and not easy to loosen, and can be replaced at any time for convenient later maintenance. At the same time, the snap-fit ​​structure significantly improves the fatigue resistance of the bolt connection, effectively resists dynamic loads, and provides a guarantee for the long-term safe operation of the photovoltaic module.

[0073] The fastener 200 is provided with a first abutment portion 210, which contacts the side plate 120, so that after the fastener 200 is installed in place, there is a relative force. The first abutment portion 210 can be single or multiple portions spaced apart along the extension direction of the photovoltaic frame 100 (i.e., the length direction of the frame). The specific shape and style of the first abutment portion 210 can be set according to the actual situation; for example, please refer to... Figure 5 , Figure 6 , Figure 7 , Figure 12 , Figure 13 , Figure 14 , Figure 17 and Figure 18 In some embodiments, the first abutment portion 210 is provided to extend along the extension direction of the photovoltaic frame 100.

[0074] Specifically, the first abutting part 210 is arranged in the form of a long strip extending in the front-back direction. By making the first abutting part 210 into a long strip shape, the contact area between the first abutting part 210 and the side plate 120 can be increased, preventing the first abutting part 210 and the side plate 120 from moving.

[0075] The fastener 200 is provided with a second abutment portion 220. Through the insertion engagement between the second abutment portion 220 and the frame mounting hole 130, and the abutment engagement between the second abutment portion 220 and the side wall of the frame mounting hole 130 away from the side plate 120, the threaded hole 241 of the fastener 200 can be aligned with the frame mounting hole 130. The specific shape and style of the second abutment portion 220 can be set according to actual conditions. For example, the second abutment portion 220 can be arranged in an arc shape extending circumferentially along the frame mounting hole 130. There can be one second abutment portion 220 or multiple portions spaced apart circumferentially along the frame mounting hole 130.

[0076] Optionally, please refer to Figure 4 , Figure 6 , Figure 11 , Figure 12 , Figure 16 and Figure 18 In some embodiments, at least two second abutment portions 220 are provided at intervals along the extension direction of the photovoltaic frame 100, and at least two second abutment portions 220 abut against the sidewall of the frame mounting hole 130 in the extension direction of the photovoltaic frame 100.

[0077] Specifically, each second abutment 220 forms an abutment fit with the sidewall of the frame mounting hole 130 not only in the left and right upward direction, but also in the front and back upward direction. Thus, through the left and right upward abutment fit between the first abutment 210 and the side plate 120, and the second abutment 220 and the sidewall of the frame mounting hole 130, the photovoltaic frame 100 and the fastener 200 are positioned in the width direction of the frame. At the same time, through the front and back upward abutment fit between at least two second abutment 220 and the sidewall of the frame mounting hole 130, the photovoltaic frame 100 and the fastener 200 are positioned in the length direction of the frame. This allows for automatic alignment of the threaded hole 241 and the frame mounting hole 130 in both the width and length directions of the frame.

[0078] Alternatively, in other embodiments, the sidewall of the frame mounting hole 130 abuts against a second abutment 220 on both sides in the extending direction of the photovoltaic frame 100.

[0079] Specifically, the fastener 200 is provided with at least one second abutment portion 220. The at least one second abutment portion 220 is elongated in the shape of a strip extending along the extension direction of the photovoltaic frame 100 or the circumferential direction of the frame mounting hole 130. Not only does the elongated second abutment portion 220 form an abutment fit with the side wall of the frame mounting hole 130 in the left and right upward direction, realizing the installation and positioning of the photovoltaic frame 100 and the fastener 200 in the width direction of the frame, but the front end and rear end of the elongated second abutment portion 220 also form an abutment fit with the side wall of the frame mounting hole 130 in the front and rear upward direction, realizing the installation and positioning of the photovoltaic frame 100 and the fastener 200 in the length direction of the frame.

[0080] The fastener 200 is provided with an abutment portion and a threaded hole 241. The abutment portion includes a first abutment portion 210 and a second abutment portion 220. The fastener 200 can be a single component, that is, the abutment portion and the threaded hole 241 can be provided on the same component; the fastener 200 can also be an assembly composed of multiple components, that is, the abutment portion and the threaded hole 241 can be provided on different components.

[0081] Optionally, please refer to Figure 5 , Figure 7 , Figure 12 , Figure 14 , Figure 17 and Figure 18 In some embodiments, the fastener 200 includes a fastener body 230 and a screw connector 240. The fastener body 230 is disposed on the base plate 110 and has a first abutment portion 210 and a second abutment portion 220. The screw connector 240 is disposed on the fastener body 230 and has a threaded hole 241.

[0082] Specifically, the fastener 200 mainly consists of a fastener body 230 and a threaded connector 240. The abutment portion and the threaded hole 241 are respectively provided on the fastener body 230 and the threaded connector 240. This arrangement of the fastener 200 reduces the processing difficulty. The fastener body 230 and the threaded connector 240 are typically metal parts. The fastener body 230 can be an aluminum part or a steel sheet metal part, for example, in some embodiments, the fastener body 230 is a steel sheet metal part. The threaded connector 240 can be a standard nut part, etc.

[0083] The fastener body 230 and the screw connector 240 can be a single integrated structure; alternatively, please refer to [link / reference]. Figures 15 to 18 In some embodiments, the screw connector 240 is an annular flange structure provided on the fastener body 230, and an internal thread structure is provided on the inner surface of the annular flange structure to form a threaded hole 241.

[0084] Specifically, a portion of the fastener body 230 can be flanged upwards using a stamping or drawing process to form an annular flange structure. This annular flange structure forms the threaded fastener 240, and an internal thread structure is provided on the inner surface of the annular flange structure, thus forming a threaded hole 241, which is a flanged hole. Integrating the threaded hole 241 into the fastener body 230 in this way simplifies the number of components in the fastener 200, reduces the material usage of the fastener 200, and improves the overall stability of the integrated fastener.

[0085] The fastener body 230 and the screw connector 240 can also be connected by welding or snap-fitting. Alternatively, please refer to... Figure 5 , Figure 6 , Figure 7 , Figures 12 to 14 In some embodiments, the fastener body 230 includes a main body 231, a first bent portion 232, a second bent portion 233, and a third bent portion 234. The main body 231 is disposed between the screw fastener 240 and the base plate 110. The first bent portion 232 is formed by bending and extending from the end of the main body 231 away from the side plate 120 in a direction away from the base plate 110, and the first bent portion 232 abuts against the side of the screw fastener 240 away from the side plate 120. The second bent portion 233 is formed by bending and extending from the end of the first bent portion 232 away from the main body 231 in a direction close to the side plate 120, and the second bent portion 233 abuts against the side of the screw fastener 240 away from the base plate 110. The third bent portion 234 is formed by bending and extending from the end of the main body 231 close to the side plate 120 in a direction away from the base plate 110, and the third bent portion 234 abuts against the side of the screw fastener 240 close to the side plate 120.

[0086] Specifically, the main body 231 of the fastener body 230 is vertically fitted to the base plate 110, and the screw connector 240 is disposed on the upper side of the main body 231. The right end of the main body 231 bends upward and to the left to form a first bend 232, which abuts against the right side of the screw connector 240. The upper end of the first bend 232 bends downward and to the left to form a second bend 233, which abuts against the upper side of the screw connector 240. The left end of the main body 231 bends upward and to the right to form a third bend 234, which abuts against the right side of the screw connector 240. The first bending portion 232 and the third bending portion 234 can limit the screw connector 240 in the left and right directions, and the main body portion 231 and the second bending portion 233 can limit the screw connector 240 in the up and down directions. In this way, by providing bending portions on the fastener body 230, the screw connector 240 can be fixed in all directions, making the method of fixing the screw connector 240 on the fastener body 230 simpler.

[0087] The main body 231 abuts against the lower side of the screw connector 240, and the main body 231 can avoid the threaded hole 241 of the screw connector 240 vertically upwards. Optionally, please refer to Figure 6 , Figure 7 , Figure 13 and Figure 14 In some embodiments, a clearance hole 236 is provided through the fastener body 230. The clearance hole 236 is located between the frame mounting hole 130 and the threaded hole 241. The threaded hole 241 and the clearance hole 236 are opposite to each other in the through direction of the threaded hole 241.

[0088] Specifically, the clearance hole 236 penetrates the fastener body 230 from top to bottom and upward. The projection of the threaded hole 241 on the fastener body 230 is located inside the clearance hole 236, so as to avoid interference between the fastener body 230 and the bolt during bolt installation. The following will be introduced with the example of the fastener body 230 having a clearance hole 236.

[0089] The second bend 233 abuts against the upper side of the screw connector 240, and the second bend 233 is able to avoid the threaded hole 241 of the screw connector 240 vertically upwards. Optionally, please refer to Figure 5 , Figure 7 , Figure 12 and Figure 14 In some embodiments, the second bend 233 is disposed on one or both sides of the threaded hole 241 in the extension direction of the photovoltaic frame 100.

[0090] Specifically, when there is one second bend 233, it can be located on the front or rear side of the threaded hole 241. When there are multiple second bends 233 spaced apart along the front-rear direction, all of them can be located on the front or rear side of the threaded hole 241; alternatively, they can be located on the front and rear sides of the threaded hole 241 respectively. This allows the second bends 233 to be staggered from the threaded hole 241, preventing interference between the second bends 233 and the bolt during bolt installation. For example, please refer to... Figure 5 , Figure 7 , Figure 12 and Figure 14 In some embodiments, two second bends 233 are provided, and the two second bends 233 are respectively provided on the front side and the rear side of the threaded hole 241.

[0091] The left end of the fastener body 230 is provided with a first abutment portion 210. Optionally, please refer to [reference needed]. Figure 3 , Figure 5 , Figure 10 , Figure 12 , Figure 15 and Figure 17In some embodiments, the screw connector 240 is provided with a spring structure 250 on at least one side of the photovoltaic frame 100 in the extension direction.

[0092] Specifically, the left end of the fastener body 230 is provided with one or more elastic structures 250, and the front and / or rear sides of the screw fastener 240 are provided with elastic structures 250, while the first abutment portion 210 is provided at the end of the elastic structure 250 near the side plate 120. The elastic structure 250 is provided at the end of the first abutment portion 210 away from the side plate 120 (i.e., the right end of the first abutment portion 210) so that the elastic structure 250 provides elasticity, thereby achieving elastic abutment between the first abutment portion 210 and the side plate 120, so that the fastener 200 can be installed in place, and the first abutment portion 210 and the second abutment portion 220 can be firmly placed without falling off.

[0093] Since the first abutment portion 210 can be provided on the main body portion 231 or the third bending portion 234, the elastic structure 250 can also be provided on either the main body portion 231 or the third bending portion 234. When the first abutment portion 210 is provided on the main body portion 231, the elastic structure 250 can be provided between the first abutment portion 210 and the main body portion 231. Similarly, when the first abutment portion 210 is provided on the third bending portion 234, the elastic structure 250 can also be provided between the first abutment portion 210 and the third bending portion 234.

[0094] Optionally, please refer to Figure 3 , Figures 5 to 7 In some embodiments, the third bend 234 is provided with an elastic structure 250 on at least one side of the photovoltaic frame 100 in the extension direction.

[0095] Specifically, the left end of the main body 231 is provided with an elastic structure 250 and a third bending portion 234, and the elastic structure 250 is provided on the front and / or rear side of the third bending portion 234, and the first abutting portion 210 is provided at the end of the elastic structure 250 away from the main body 231.

[0096] The specific shape and style of the elastic structure 250 can be determined according to actual conditions. For example, the elastic structure 250 can be arranged to bend and extend back and forth along the left-right and up-down directions. Alternatively, please refer to Figure 3 , Figures 5 to 7In some embodiments, the elastic structure 250 includes a first elastic portion 251 and a second elastic portion 252. The first elastic portion 251 is formed by folding and extending from the end of the fastener body 230 (e.g., the main body 231) near the side plate 120 in a direction away from the bottom plate 110 and in a direction close to the side plate 120. The second elastic portion 252 is formed by folding and extending from the end of the first elastic portion 251 away from the bottom plate 110 in a direction close to the bottom plate 110 and in a direction close to the side plate 120. The first abutment portion 210 is disposed at the end of the second elastic portion 252 away from the first elastic portion 251.

[0097] Specifically, the elastic structure 250 provides elasticity through the first elastic part 251 and the second elastic part 252. The elasticity of the first elastic part 251 and the second elastic part 252 helps to ensure the fixing effect between the photovoltaic frame 100 and the fastener 200. This elastic structure 250 has a relatively simple structure and is easy to process and form.

[0098] As described above, the first abutment portion 210 can be disposed on the third bending portion 234. Optionally, please refer to [link to relevant documentation]. Figure 10 , Figures 12 to 14 In some embodiments, the first abutting portion 210 is formed by bending and extending from the end of the third bending portion 234 away from the main body portion 231 in a direction away from the first bending portion 232.

[0099] Specifically, the upper end of the third bend 234 is bent to the left in whole or in part, thereby forming a first abutment 210 at the upper end of the third bend 234. In this way, the third bend 234 can also provide elasticity. Therefore, an elastic structure 250 can be provided between the third bend 234 and the first abutment 210. Alternatively, the elastic structure 250 can be omitted between the third bend 234 and the first abutment 210, thus simplifying the elastic structure 250.

[0100] Optionally, please refer to Figure 10 , Figures 12 to 14 In some embodiments, the end of the third bend 234 away from the main body 231 is bent and extended toward the first bend 232 to form a fourth bend 235.

[0101] Specifically, the upper end of the third bend 234 is partially bent to the right, thus forming a fourth bend 235 at the upper end of the third bend 234. In this way, when installing the fastener 200 at the frame mounting hole 130 of the photovoltaic frame 100, the second abutment 220 can be inserted into the frame mounting hole 130 first, and then the fourth bend 235 can be pressed, causing the third bend 234 to deform to the right, so that the main body 231 gradually moves closer to the bottom plate 110 of the photovoltaic frame 100 and fits together. Finally, the fourth bend 235 is released, and the deformation of the third bend 234 is restored, so that the third bend 234 drives the first abutment 210 to move closer to the side plate 120 of the photovoltaic frame 100, so that the first abutment 210 and the side plate 120 form an abutment fit. This adds a fourth bend 235 to the fastener 200, making it easier to install the fastener 200 on the photovoltaic frame 100 and also easier to remove the fastener 200 from the photovoltaic frame 100.

[0102] The upper end of the third bend 234 is provided with a first abutment 210 and a fourth bend 235. The specific number and arrangement of the first abutment 210 and the fourth bend 235 can be set according to the actual situation. Optionally, please refer to Figure 3 , Figures 5 to 7 In some embodiments, the fourth bend 235 is provided with a first abutment portion 210 on both sides of the photovoltaic frame 100 in the extension direction.

[0103] Specifically, the middle of the upper end of the third bend 234 bends to the right to form the fourth bend 235, and the front and rear parts of the upper end of the third bend 234 bend to the left to form two first abutting parts 210. This arrangement of the first abutting parts 210 and the fourth bend 235 makes it easy to process and form the first abutting parts 210 and the fourth bend 235 on the third bend 234.

[0104] The fastener body 230 has a downwardly protruding second abutment portion 220. The specific position of the second abutment portion 220 on the fastener body 230 can be set according to actual conditions. Optionally, please refer to [reference needed]. Figure 17 and Figure 18 In some embodiments, a portion of the fastener body 230 is folded and extended toward the mounting hole 130 on the side frame to form a second abutment portion 220.

[0105] Specifically, the fastener body 230 includes a main body 231, and a ring-shaped flange structure is provided in the middle of the main body 231 to form a screw fastener 240. The portion of the main body 231 located on the periphery of the screw fastener 240 is folded down and extended to form a second abutment portion 220. The second abutment portion 220 is provided close to the screw fastener 240. There may be one second abutment portion 220 or multiple second abutment portions 220 provided at intervals along the circumference of the screw fastener 240.

[0106] Optionally, please refer to Figure 6 , Figure 7 , Figure 13 and Figure 14 In some embodiments, the second abutment portion 220 is formed by folding and extending the sidewall of the self-avoiding hole 236 toward the mounting hole 130 of the frame.

[0107] Specifically, the sidewall of the clearance hole 236 is partially folded downward to form a second abutment portion 220. In this way, the second abutment portion 220 is formed at the lower edge of the clearance hole 236, which not only avoids interference between the second abutment portion 220 and the bolt during bolt installation, but also makes the second abutment portion 220 easy to process and shape.

[0108] The specific shape and style of the clearance hole 236 can be set according to the actual situation. For example, the clearance hole 236 can be an oblong hole or a square hole, etc. Optionally, please refer to Figure 6 and Figure 7 In some embodiments, the clearance hole 236 is provided as an oblong hole extending along the extension direction of the photovoltaic frame 100, the oblong hole having two arc edges, and the second abutment portion 220 at least covers one end of the two arc edges away from the first abutment portion 210.

[0109] Specifically, the clearance hole 236 is an oblong hole, and a second abutment 220 is formed at the lower edge of the oblong hole, covering at least two arc edges away from the end of the first abutment 210. Thus, by abutting and engaging with the side plate 120 through the first abutment 210 and the side wall of the frame mounting hole 130 in the left and right upward direction, the photovoltaic frame 100 and the fastener 200 are installed and positioned in the width direction of the frame. At the same time, by abutting and engaging with the side wall of the frame mounting hole 130 through the second abutment 220 and the side wall of the frame mounting hole 130 in the front and back upward direction, the photovoltaic frame 100 and the fastener 200 are also installed and positioned in the length direction of the frame.

[0110] There are several ways to implement the second abutment portion 220 covering at least one end of the two arc edges away from the first abutment portion 210. For example, the second abutment portion 220 can be arranged in the form of an elongated strip extending along the circumference of the clearance hole 236, so that the elongated second abutment portion 220 covers one end of the two arc edges away from the first abutment portion 210; or multiple second abutment portions 220 can be arranged at intervals along the circumference of the clearance hole 236, so that multiple second abutment portions 220 cover one end of the two arc edges away from the first abutment portion 210.

[0111] Optionally, please refer to Figure 6 and Figure 7In some embodiments, at least two second abutment portions 220 are provided at intervals along the extension direction of the photovoltaic frame 100, and at least two second abutment portions 220 are respectively provided at one end of the two arc edges away from the first abutment portion 210.

[0112] Specifically, at least two second abutting portions 220 are spaced apart and opposite each other, with the at least two second abutting portions 220 located near the right straight edge of the waist-shaped hole. In this way, the at least two second abutting portions 220 abut against the sidewall of the frame mounting hole 130 in a front-to-back upward abutting fit also realizes the installation and positioning of the photovoltaic frame 100 and the fastener 200 in the length direction of the frame.

[0113] Optionally, please refer to Figure 13 and Figure 14 In some embodiments, the clearance hole 236 is provided as a square hole extending along the extension direction of the photovoltaic frame 100, and the second abutment portion 220 covers at least two corners of the clearance hole 236 away from the first abutment portion 210.

[0114] Specifically, the second abutment portion 220 may be arranged in an elongated shape extending circumferentially along the clearance hole 236, so that the elongated second abutment portion 220 covers the two corners of the clearance hole 236 away from the first abutment portion 210; or multiple second abutment portions 220 may be arranged at intervals along the circumferential direction of the clearance hole 236, so that multiple clearance holes 236 cover the two corners of the clearance hole 236 away from the first abutment portion 210.

[0115] For example, please see Figure 13 and Figure 14 In some embodiments, at least two second abutment portions 220 are respectively disposed at two corners of the clearance hole 236 away from the first abutment portion 210. The clearance hole 236 is a square hole, and at least two second abutment portions 220 are formed at a front-to-back interval at the lower edge of the square hole, with the at least two second abutment portions 220 close to the two corners on the right side of the square hole. Thus, by abutting and engaging with the side plate 120 through the first abutment portion 210 and the side wall of the frame mounting hole 130 in the left-to-right upward direction, the photovoltaic frame 100 and the fastener 200 are installed and positioned in the width direction of the frame. At the same time, by abutting and engaging with the side wall of the frame mounting hole 130 through the at least two second abutment portions 220 in the front-to-back upward direction, the photovoltaic frame 100 and the fastener 200 are also installed and positioned in the length direction of the frame.

[0116] Optionally, please refer to Figure 3 , Figure 5 , Figure 10 and Figure 12In some embodiments, the first abutment portion 210 is gradually inclined toward the side plate 120 from one end of the first abutment portion 210 near the bottom plate 110 to the other end away from the bottom plate 110.

[0117] Specifically, the first abutment part 210 is gradually tilted to the right from top to bottom. By tilting the first abutment part 210, the interaction force between the first abutment part 210 and the side plate 120 has a component force in the vertical direction, which can limit the vertical movement between the photovoltaic frame 100 and the fastener 200.

[0118] Optionally, please refer to Figure 10 In some embodiments, a baffle 140 is provided on the surface of the side plate 120 near the fastener 200, and the baffle 140 abuts against the side of the first abutting portion 210 away from the bottom plate 110 and / or away from the side plate 120.

[0119] Specifically, a baffle 140 is added to the right surface of the side plate 120, and at least a portion of the baffle 140 is located above the first abutment portion 210. The specific arrangement of the baffle 140 on the side plate 120 can be set according to the actual situation. For example, multiple baffles 140 can be arranged at intervals along the extension direction of the photovoltaic frame 100; the baffles 140 can also be arranged along the extension direction of the photovoltaic frame 100. The following will describe the baffle 140 as a long strip extending in the front-back direction as an example.

[0120] When the stop rib 140 abuts against the upper side of the first abutment portion 210, the stop rib 140 can limit the first abutment portion 210 in vertical and upward movement. When the stop rib 140 abuts against the right side of the first abutment portion 210, the stop rib 140 can limit the first abutment portion 210 in horizontal and upward movement. In this way, by limiting the first abutment portion 210 in vertical and upward movement and / or horizontal and upward movement by the stop rib 140, the pre-installed fastener 200 is secure and not easy to loosen.

[0121] Further, please refer to Figure 10 In some embodiments, a groove is formed between the baffle 140 and the side plate 120, with the groove opening facing the bottom plate 110, and the first abutment portion 210 extending into the groove.

[0122] Specifically, the upper end of the baffle 140 is connected to the side plate 120, and the lower end of the baffle 140 and the side plate 120 are reserved with gaps in the left and right directions and upwards, so as to form a downward-facing slot between the baffle 140 and the side plate 120. The upper end of the first abutment part 210 extends into the slot to form a snap-fit. In this way, the snap-fit ​​between the baffle 140 and the first abutment part 210 makes the pre-installed fastener 200 firm and not easy to loosen.

[0123] There are several ways to achieve the groove between the baffle 140 and the side plate 120. For example, the baffle 140 can be arranged in an inverted L shape to form a square groove between the baffle 140 and the side plate 120; the baffle 140 can also be arranged at an angle to form a triangular groove between the baffle 140 and the side plate 120.

[0124] Optionally, please refer to Figure 10 In some embodiments, the baffle 140 is gradually inclined toward the bottom plate 110 from one end of the baffle 140 near the side plate 120 to the other end away from the side plate 120.

[0125] Specifically, the baffle 140 is inclined downwards from left to right, forming a barbed baffle 140 on the right surface of the side plate 120. The baffle 140 and the side plate 120 form a triangular groove, and this barbed baffle 140 is easy to process and form. The inclination angle of the baffle 140 and the inclination angle of the first abutment portion 210 can be the same or different.

[0126] Optionally, please refer to Figure 3 , Figure 5 , Figure 7 , Figure 10 , Figure 12 , Figure 14 , Figure 15 and Figure 17 In some embodiments, the first abutting part 210 is provided with an anti-slip part 260 at one end near the side plate 120, and the anti-slip part 260 abuts against the side plate 120.

[0127] Specifically, the first abutting part 210 abuts against the side plate 120 at one end is provided with an anti-slip part 260. The anti-slip part 260 can increase the friction between the first abutting part 210 and the side plate 120, so that the pre-installed fastener 200 is firm and not easy to loosen.

[0128] The specific configuration of the anti-slip part 260 can be set according to actual conditions. For example, the anti-slip part 260 can be anti-slip textures or anti-slip teeth, etc. Optionally, please refer to Figure 3 , Figure 5 , Figure 7 , Figure 10 , Figure 12 , Figure 14 , Figure 15 and Figure 17 In some embodiments, the anti-slip portion 260 includes a plurality of anti-slip teeth 261 spaced apart along the extension direction of the photovoltaic frame 100. Setting the anti-slip portion 260 as a plurality of anti-slip teeth 261 spaced apart not only improves the anti-slip effect of the anti-slip portion 260, but also simplifies the structure of the anti-slip portion 260.

[0129] Optionally, please refer to Figure 1 , Figure 2 , Figure 8 and Figure 9 In some embodiments, the frame assembly 1000 further includes a photovoltaic bracket 300, a base plate 110 disposed on the photovoltaic bracket 300, a fastener 200 located on the side of the base plate 110 away from the photovoltaic bracket 300, and a bracket mounting hole 310 communicating with the threaded hole 241 is provided through the photovoltaic bracket 300.

[0130] Specifically, the photovoltaic frame 100 is disposed on the upper side of the photovoltaic bracket 300, and the lower surface of the base plate 110 is in contact with the top surface of the photovoltaic bracket 300. The top surface of the photovoltaic bracket 300 is provided with bracket mounting holes 310 through the threaded holes 241 and the frame mounting holes 130, so that the tail of the bolt can pass through the bracket mounting holes 310 and the photovoltaic frame 100 from the bottom side in sequence from the bracket mounting holes 310 and the frame mounting holes 130, and then be threadedly connected to the threaded holes 241 of the fastener 200, so as to hang the photovoltaic frame 100 on the photovoltaic bracket 300.

[0131] The second abutment portion 220 extends into the frame mounting hole 130 of the photovoltaic frame 100. The second abutment portion 220 may not extend downward beyond the base plate 110 of the photovoltaic frame 100; alternatively, the second abutment portion 220 may extend downward beyond the base plate 110 of the photovoltaic frame 100. For example, the dimension of the second abutment portion 220 extending downward beyond the base plate 110 is less than the thickness of surface A of the photovoltaic frame 100. Optionally, in some embodiments, the dimension of the second abutment portion 220 extending downward beyond the base plate 110 is 1.5mm to 2.5mm. This facilitates the robot in aligning and pre-placing the component holes, and also makes it easier to directly mount the photovoltaic frame 100 onto the photovoltaic bracket 300 during large tilt angle installations, facilitating subsequent bolt installation.

[0132] Optionally, please refer to Figure 1 , Figure 2 and Figure 4 In some embodiments, the second abutment portion 220 is located on the side of the photovoltaic bracket 300 near the base plate 110.

[0133] Specifically, the lower end of the second abutment 220 does not extend downward beyond the lower surface of the base plate 110, so that the lower end of the second abutment 220 does not extend into the bracket mounting hole 310 of the photovoltaic bracket 300, and the entire second abutment 220 is located on the upper side of the photovoltaic bracket 300.

[0134] Optionally, please refer to Figure 8 , Figure 9 and Figure 11In some embodiments, the second abutment portion 220 extends into the bracket mounting hole 310, the second abutment portion 220 protrudes from the base plate 110, and the size of the second abutment portion 220 protruding from the base plate 110 is not greater than the hole depth of the bracket mounting hole 310.

[0135] Specifically, the lower end of the second abutment portion 220 extends downward beyond the lower surface of the base plate 110, such that the lower end of the second abutment portion 220 extends into the bracket mounting hole 310 of the photovoltaic bracket 300. Furthermore, the dimension of the second abutment portion 220 extending downward beyond the base plate 110 is less than or equal to the depth of the bracket mounting hole 310, ensuring that the lower end of the second abutment portion 220 is located within the bracket mounting hole 310. Since the lower end of the second abutment portion 220 extends into the bracket mounting hole 310 of the photovoltaic bracket 300, it can assist in aligning the bracket mounting hole 310 of the photovoltaic bracket 300 with the frame mounting hole 130 of the photovoltaic frame 100.

[0136] Further, please refer to Figure 8 and Figure 9 In some embodiments, at least two second abutment portions 220 are provided at intervals along the extension direction of the photovoltaic frame 100, and at least two second abutment portions 220 abut against the sidewall of the bracket mounting hole 310 in the extension direction of the photovoltaic frame 100.

[0137] Specifically, at least two second abutment portions 220 form a limiting fit with the sidewall of the bracket mounting hole 310 in the front and rear directions, so that the second abutment portions 220 can help align the bracket mounting hole 310 with the frame mounting hole 130.

[0138] Alternatively, in other embodiments, the sidewall of the bracket mounting hole 310 abuts against a second abutment 220 on both sides in the extending direction of the photovoltaic frame 100.

[0139] Specifically, the fastener 200 is provided with at least one second abutment portion 220. The at least one second abutment portion 220 is elongated and extends along the extension direction of the photovoltaic frame 100 or the circumferential direction of the frame mounting hole 130. Not only does the elongated second abutment portion 220 form an abutment fit with the side wall of the bracket mounting hole 310 in the left and right upward direction, realizing the installation and positioning of the photovoltaic frame 100 and the fastener 200 components with the photovoltaic bracket 300 in the width direction of the frame, but the front end and rear end of the elongated second abutment portion 220 also form an abutment fit with the side wall of the bracket mounting hole 310 in the front and rear upward direction, realizing the installation and positioning of the photovoltaic frame 100 and the fastener 200 components with the photovoltaic bracket 300 in the length direction of the frame.

[0140] This utility model also provides a photovoltaic assembly, which includes a frame component. Since the frame component adopts the technical solution of the above embodiment, it has the beneficial effects brought about by the technical solution of the above embodiment.

[0141] The above are merely preferred embodiments of this utility model and do not limit the patent scope of this utility model. Any equivalent structural transformations made based on the inventive concept of this utility model and the contents of the specification and drawings of this utility model, or direct / indirect applications in other related technical fields, are included within the patent protection scope of this utility model.

Claims

1. A border component, characterized in that, include: A photovoltaic frame, comprising a connected base plate and a side plate, wherein the base plate is provided with a frame mounting hole through it; A fastener is disposed on the base plate. The fastener has a threaded hole that communicates with the mounting hole of the frame. The fastener has a first abutting part and a second abutting part. The first abutting part abuts against the side of the side plate near the mounting hole of the frame. The second abutting part extends into the mounting hole of the frame. The sidewall of the mounting hole of the frame abuts against the side of the second abutting part away from the side plate.

2. The frame assembly according to claim 1, characterized in that, At least two second abutment portions are provided at intervals along the extending direction of the photovoltaic frame, and at least two of the second abutment portions abut against the sidewalls of the mounting holes of the frame in the extending direction of the photovoltaic frame; or, The sidewall of the mounting hole of the frame abuts against one of the second abutting portions on both sides of the photovoltaic frame in the direction of extension.

3. The frame assembly according to claim 1, characterized in that, The fastener includes: The fastener body is disposed on the base plate, and the fastener body is provided with the first abutting part and the second abutting part; A screw connector is disposed on the fastener body and has a threaded hole.

4. The frame assembly according to claim 3, characterized in that, The fastener body and the screw connector are an integral structure.

5. The frame assembly according to claim 3, characterized in that, The fastener body includes: The main body is disposed between the screw connector and the base plate; The first bend is formed by bending and extending from one end of the main body away from the side plate in a direction away from the bottom plate, and the first bend abuts against the side of the screw member away from the side plate. The second bend is formed by bending and extending from the end of the first bend away from the main body towards the side plate, and the second bend abuts against the side of the screw member away from the bottom plate. The third bend is formed by bending and extending from one end of the main body near the side plate in a direction away from the bottom plate, and the third bend abuts against the side of the screw connector near the side plate.

6. The frame assembly according to claim 5, characterized in that, The first abutting portion extends from the end of the third bent portion away from the main body portion, bending away from the first bent portion; and / or, The third bend extends from the end away from the main body towards the first bend to form a fourth bend.

7. The frame assembly according to claim 6, characterized in that, The fourth bending portion is provided with the first abutting portion on both sides of the extension direction of the photovoltaic frame.

8. The frame assembly according to claim 3, characterized in that, The screw connector has a spring structure on at least one side of the photovoltaic frame in the extending direction, the spring structure comprising: The first elastic part is formed by folding and extending from one end of the fastener body near the side plate in a direction away from the bottom plate and in a direction close to the side plate; The second elastic part is formed by folding and extending from the end of the first elastic part away from the bottom plate toward the bottom plate and toward the side plate; The first abutting portion is located at the end of the second elastic portion away from the first elastic portion.

9. The frame assembly according to claim 3, characterized in that, The fastener body is provided with a clearance hole, which is located between the frame mounting hole and the threaded hole. The threaded hole and the clearance hole are opposite to each other in the through direction of the threaded hole. The second abutment portion is formed by folding and extending from the side wall of the clearance hole toward the frame mounting hole.

10. The frame assembly according to claim 9, characterized in that, The clearance hole is provided as an oblong hole extending along the extension direction of the photovoltaic frame. The oblong hole has two arc edges, and the second abutment portion covers at least one end of the two arc edges away from the first abutment portion.

11. The frame assembly according to claim 10, characterized in that, At least two second abutment portions are provided at intervals along the extension direction of the photovoltaic frame, and at least two second abutment portions are respectively provided at one end of the two arc edges away from the first abutment portion.

12. The frame assembly according to claim 1, characterized in that, From the end of the first abutting portion near the base plate to the end away from the base plate, the first abutting portion is gradually inclined toward the side plate.

13. The frame assembly according to claim 1, characterized in that, A retaining rib is protruding on the surface of the side plate near the fastener, and the retaining rib abuts against the side of the first abutting part away from the bottom plate and / or away from the side plate.

14. The frame assembly according to claim 13, characterized in that, A groove is formed between the retaining rib and the side plate, with the groove opening facing the bottom plate, and the first abutting portion extending into the groove; and / or, The retaining ribs are arranged to extend along the extension direction of the photovoltaic frame.

15. The frame assembly according to claim 14, characterized in that, From the end of the retaining rib closest to the side plate to the end furthest from the side plate, the retaining rib is gradually inclined toward the bottom plate.

16. The frame assembly according to claim 1, characterized in that, An anti-slip part is provided at one end of the first abutting part near the side plate, and the anti-slip part abuts against the side plate.

17. The frame assembly according to claim 16, characterized in that, The anti-slip part includes a plurality of anti-slip teeth arranged at intervals along the extension direction of the photovoltaic frame.

18. The frame assembly according to claim 1, characterized in that, The frame assembly further includes a photovoltaic bracket, the base plate is disposed on the photovoltaic bracket, the fastener is located on the side of the base plate away from the photovoltaic bracket, and the photovoltaic bracket has a through bracket mounting hole communicating with the threaded hole, wherein: The second abutment portion is located on the side of the photovoltaic bracket closer to the base plate; or, The second abutting part extends into the bracket mounting hole, the second abutting part protrudes from the base plate, and the size of the second abutting part protruding from the base plate is not greater than the depth of the bracket mounting hole.

19. The frame assembly according to claim 18, characterized in that, At least two second abutment portions are provided at intervals along the extending direction of the photovoltaic frame, and at least two of the second abutment portions abut against the sidewall of the mounting hole of the bracket in the extending direction of the photovoltaic frame; or, The sidewall of the mounting hole of the bracket abuts against one of the second abutments on both sides of the photovoltaic frame in the direction of extension.

20. A photovoltaic assembly, characterized in that, Includes the border component as described in any one of claims 1-19.

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