Corner connector assembly and photovoltaic assembly and photovoltaic system thereof

Abstract

The embodiment of the utility model discloses a corner connector assembly, a photovoltaic assembly thereof and a photovoltaic system. The corner connector assembly comprises a corner connector body, and the corner connector body is provided with at least one limiting groove; the corner connector base is provided with a corner part, an extending part and at least one limiting part, the extending part is arranged on the side portion of the corner part, a containing space is defined between the corner part and the extending part, the corner connector body is installed in the containing space in a matched mode, the limiting part is axially connected to the extending part and / or the corner part, and the limiting part is installed in the limiting groove in a matched mode; therefore, the corner connector body is fixedly connected to the corner connector base. The corner connector assembly is composed of the corner connector base and the corner connector body, the number of parts of the corner connector assembly is reduced on the basis that manufacturing is convenient, and the production cost is reduced. And moreover, mounting procedures are reduced, automatic production is conveniently realized, and the production efficiency is favorably improved.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic building integration, and in particular to a corner code assembly and a photovoltaic assembly and a photovoltaic system thereof. Background Art

[0002] Building Integrated Photovoltaic (BIPV) utilizes photovoltaic modules as building components or materials, making them integral to the building while also providing power generation. BIPV avoids excessive land use, making it particularly valuable for urban buildings where land is at a premium. BIPV converts solar energy into electricity, lowering outdoor temperatures while also shaving peak energy for the power grid, contributing to building energy savings.

[0003] The mounting frame is a supporting device used to position photovoltaic modules. The mounting frame is usually assembled by connecting multiple frames. Corner brackets are used at the corners of the mounting frame to connect and fix the frames extending in different directions.

[0004] The corner brackets used in related art consist of an upper cover, a base, and a lower cover, with the upper and lower covers snapping onto the upper and lower sides of the base, respectively. This means the brackets are assembled from three parts, making the installation process complex and difficult to automate, hindering production efficiency. Furthermore, if the brackets are not attached to the frame, the upper and lower covers may detach from the base and fall apart, hindering transportation and causing inconvenience during on-site installation. Summary of the Invention

[0005] One or more embodiments of the present application provide a corner bracket assembly to solve or at least partially alleviate the problem in the related art that the installation process of the corner bracket is relatively complicated and the parts of the corner bracket are easily scattered during transportation.

[0006] In a first aspect of the present application, a corner code assembly is provided, which adopts the following technical solution:

[0007] A corner code assembly includes a corner code body, the corner code body being provided with at least one limiting groove; and a corner code base, the corner code base being provided with a corner portion, an extension portion, and at least one limiting portion, the extension portion being provided on a side of the corner portion, an accommodation space being defined between the corner portion and the extension portion, the accommodation space being adapted to accommodate the corner code body, the limiting portion being axially connected to the extension portion and / or the corner portion, the limiting portion being adapted to be installed in the limiting groove, so that the corner code body is fixedly connected to the corner code base.

[0008] In some embodiments, the extension portion includes an upper plug plate and a lower plug plate, the upper plug plate is connected to the upper side of the corner portion, the lower plug plate is connected to the lower side of the corner portion, the upper plug plate and the lower plug plate are arranged opposite to each other in the axial direction, and the limiting portion is integrally connected to the upper plug plate and / or the lower plug plate.

[0009] In some embodiments, the upper plug plate includes a first upper plug plate and a second upper plug plate, the lower plug plate includes a first lower plug plate and a second lower plug plate, the limiting portion includes a first limiting portion and / or a second limiting portion, the first upper plug plate and the first lower plug plate extend from the corner portion along a first direction, the first limiting portion axially connects the first upper plug plate and the first lower plug plate, the second upper plug plate and the second lower plug plate extend from the corner portion along a second direction, and the second limiting portion axially connects the second upper plug plate and the second lower plug plate as a whole.

[0010] In some embodiments, the angle code body includes a turning portion, a first main portion, and a second main portion, the first main portion extends from the turning portion along a first direction, the first main portion has a first limiting groove extending along the axial direction, the first limiting groove is suitable for accommodating the first limiting portion, the second main portion extends from the turning portion along a second direction, the second main portion has a second limiting groove extending along the axial direction, the second limiting groove is suitable for accommodating the second limiting portion, so that the angle code body is fixed to the angle code base.

[0011] In some embodiments, the first limiting groove extends from the outer side surface of the first main body along the second direction toward the middle of the first main body, and the second limiting groove includes a transition section and a limiting section. The transition section extends from the outer side surface of the second main body along the first direction toward the middle of the second main body, and the limiting section extends from the end of the transition section along the second direction. The extension direction of the limiting section is consistent with the extension direction of the first limiting groove.

[0012] In some embodiments, the end of the extension portion is provided with a slope, and from the side away from the corner portion to the side close to the corner portion, the slope gradually expands outward in a direction away from the accommodating space, thereby guiding the frame of the photovoltaic component to be mounted on the corner code component.

[0013] In some embodiments, a guide portion is provided at the end of the corner code body. Along the extension direction of the corner code body, the guide portion gradually retracts inward between the inner and outer sides of the corner code body, thereby guiding the frame of the photovoltaic component to be mounted on the corner code component.

[0014] In some embodiments, a serration is provided on the inner side of the corner bracket body. When the frame of the photovoltaic assembly is sleeved on the corner bracket assembly, the serration is suitable for abutting against the frame of the photovoltaic assembly.

[0015] In a second aspect of the present application, a photovoltaic module is provided, which adopts the following technical solution:

[0016] A photovoltaic assembly comprises: a photovoltaic panel; a frame, the frame being arranged on the side of the photovoltaic panel; and a corner code assembly as described above, the corner code assembly being arranged at the corner of the photovoltaic panel to connect two adjacent frames.

[0017] The third aspect of the present application provides a photovoltaic system, which adopts the following technical solution:

[0018] A photovoltaic system comprises: the photovoltaic assembly as described above; and a mounting assembly adapted to be connected to the photovoltaic assembly so as to enable the photovoltaic assembly to be mounted at a location to be mounted.

[0019] Compared with the related art, one or more embodiments of the present application include at least one of the following beneficial technical effects:

[0020] (1) The angle bracket assembly consists of two parts: the angle bracket base and the angle bracket body. On the basis of facilitating manufacturing, the number of parts of the angle bracket assembly can be reduced, thereby reducing production costs. In addition, the installation process can be reduced, facilitating automated production and improving production efficiency.

[0021] (2) The cooperation between the limiting groove and the limiting portion enables the angle bracket body and the angle bracket base to maintain a fixed connection, which helps to avoid the angle bracket body and the angle bracket base from being separated during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solutions of the embodiments of the present application, a brief introduction to the drawings of the embodiments will be given below. Obviously, the drawings described below only relate to some embodiments of the present application, and are not intended to limit the present application.

[0023] Figure 1 It is a three-dimensional structural diagram of the angle code in the related art.

[0024] Figure 2 It is a three-dimensional structural diagram of the inner side of the angle code assembly according to some embodiments of the present application.

[0025] Figure 3 It is a three-dimensional structural diagram of the outer side of the corner code assembly according to some embodiments of the present application.

[0026] Figure 4A It is a three-dimensional structural diagram of the angle code base of the angle code assembly according to some embodiments of the present application.

[0027] Figure 4B It is a three-dimensional structural diagram of the angle code base of the angle code assembly according to some embodiments of the present application.

[0028] Figure 4C It is a three-dimensional structural diagram of the angle code base of the angle code assembly according to other embodiments of the present application.

[0029] Figure 4D It is a three-dimensional structural diagram of the angle code base of the angle code assembly according to other embodiments of the present application.

[0030] Figure 4E It is a three-dimensional structural diagram of the angle code base of the angle code assembly according to other embodiments of the present application.

[0031] Figure 4F It is a three-dimensional structural diagram of the angle code base of the angle code assembly according to other embodiments of the present application.

[0032] Figure 5 A three-dimensional structural diagram of the angle code body of the angle code assembly according to some embodiments of the present application

[0033] Figure 6 This is a cross-sectional view of an angle code body installed on an angle code base according to some embodiments of the present application.

[0034] Figure 7 This is a cross-sectional view of step 2 of installing the angle code body on the angle code base according to some embodiments of the present application.

[0035] Figure 8 This is a cross-sectional view of step 1 of installing the angle code body on the angle code base according to some embodiments of the present application.

[0036] In the figure: 1. Angle code assembly; 10. Angle code base; 11. Accommodation space; 12. Limiting portion; 121. First limiting portion; 122. Second limiting portion; 13. Corner portion; 14. Extension portion; 141. Upper insert; 1411. First upper insert; 1412. Second upper insert; 142. Lower insert; 1421. First lower insert; 1422. Second lower insert; 143. Inclined surface; 15. Corner guard; 1 51. Cavity; 20. Angle code body; 21. Limiting groove; 22. First main body; 221. First limiting groove; 23. Second main body; 231. Second limiting groove; 2311. Transition section; 2312. Limiting section; 24. Turning point; 25. Outer side surface; 26. Inner side surface; 27. Serrated portion; 28. Hollow area; 29. Guide portion; 2. Angle code; 31. Upper cover; 32. Base; 33. Lower cover. DETAILED DESCRIPTION

[0037] To make the purpose, technical solutions, and advantages of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the accompanying drawings showing multiple embodiments of this application. It should be understood that the described embodiments are only part of the embodiments of this application, not all of the embodiments. Based on the embodiments described in this application, all other embodiments obtained by ordinary technicians in this field without expending creative work will fall within the scope of protection of this application.

[0038] Unless otherwise defined, all technical and scientific terms used in this application have the same meanings as commonly understood by one skilled in the art to which this application belongs. The terms used in this application's specification and claims are for the purpose of describing specific embodiments only and are not intended to limit this application. The terms "including," "comprising," "having," "having," "containing," and "containing" in the specification and claims of this application and the accompanying drawings are open-ended terms. Thus, "including," "comprising," and "having" refer, for example, to a method or apparatus having one or more steps or elements, but are not limited to having only those one or more elements. The terms "first," "second," and "first" in the specification and claims of this application and the accompanying drawings are used to distinguish between different objects, not to describe a specific order or priority. Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed to indicate or imply relative importance or to implicitly specify the number of the technical features indicated. Thus, a feature designated "first" or "second" may explicitly or implicitly include one or more of the features. Throughout this application, unless otherwise specified, "plurality" means two or more.

[0039] In the description of the present application, it should be understood that the terms "center", "lateral", "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present application.

[0040] In the description of this application, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected," "connected," and "attached" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to direct connections, indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art will understand the specific meanings of the above terms in this application based on specific circumstances.

[0041] Figure 1 The figure shows a physical representation of a related art angle bracket. The related art angle bracket 2 consists of an upper cover 31, a base 32, and a lower cover 33. The upper cover 31 and lower cover 33 snap onto the upper and lower sides of the base 32, respectively. This means the angle bracket 2 is assembled from three parts, making the installation process complex and difficult to automate, hindering production efficiency. Furthermore, if the angle bracket 2 is not attached to the frame, the upper cover 31 and lower cover 33 may detach from the base 32 and fall apart, hindering transportation and causing inconvenience during transport and on-site construction.

[0042] Based on the above content, the present application provides a corner code assembly 1 to solve or at least partially alleviate the problem that the installation process of the corner code 2 in the related art is relatively cumbersome and the parts of the corner code 2 are easily scattered during transportation. Figure 2 Schematic diagram of an angle code assembly 1 according to some embodiments of the present application.

[0043] One or more embodiments of the present application disclose a corner code assembly 1. Figures 2 to 4A The angle code assembly 1 includes an angle code body 20 and an angle code base 10. The angle code body 20 is provided with at least one limiting groove 21; the angle code base 10 is provided with a corner portion 13, an extension portion 14 and at least one limiting portion 12. The extension portion 14 is arranged on the side of the corner portion 13. An accommodating space 11 is defined between the corner portion 13 and the extension portion 14. The accommodating space 11 is adapted to install the angle code body 20. The limiting portion 12 is axially connected to the extension portion 14 and / or the corner portion 13. The limiting portion 12 is adapted to be installed in the limiting groove 21, so that the angle code body 20 is fixed to the angle code base 10.

[0044] As will be appreciated, the angle bracket assembly 1 comprises an angle bracket base 10 and an angle bracket body 20. This reduces the number of parts in the angle bracket assembly 1, thereby lowering production costs and simplifying the assembly process. Furthermore, the assembly process is simplified, facilitating automated production of the angle bracket assembly 1 and improving production efficiency. Furthermore, the engagement of the retaining groove 21 with the retaining portion 12 maintains a fixed connection between the angle bracket body 20 and the angle bracket base 10, facilitating the restraint of the angle bracket body 20 and the angle bracket base 10 during transportation.

[0045] In at least one embodiment, the limiting portion 12 is connected to the extension portion 14 to improve the connection strength between the extension portion 14 and the corner bracket body 20. In at least one other embodiment, the limiting portion 12 is connected to the corner portion 13 to make the structure more compact, which is not specifically limited in this application.

[0046] In some embodiments, reference Figure 3 The extension portion 14 includes an upper plate 141 and a lower plate 142. The upper plate 141 is connected to the upper side of the corner portion 13, and the lower plate 142 is connected to the lower side of the corner portion 13. The upper plate 141 and the lower plate 142 are axially opposed to each other, and the stopper 12 is connected to the upper plate 141 and / or the lower plate 142. In other words, a receiving space 11 is defined between the corner portion 13 and the upper and lower plates 141, 142 connected thereto. At least a portion of the angle bracket body 20 is accommodated in the receiving space 11, that is, the angle bracket body 20 is sandwiched between the upper and lower plates 141, 142.

[0047] It can be understood that by arranging the upper insert plate 141, the angle code body 20 and the lower insert plate 142 relative to each other in the axial direction, the matching area between the angle code body 20 and the angle code base 10 in a plane perpendicular to the axial direction can be increased, which is beneficial to improving the load-bearing capacity of the angle code base 10 and the angle code body 20, thereby improving the structural reliability of the angle code assembly 1.

[0048] In at least one embodiment, reference Figures 4A to 4D The upper inserting plate 141 and the lower inserting plate 142 are axially connected by the limiting portion 12, so as to reduce the risk of bending or even breaking of the extending portion 14, thereby improving the structural strength of the angle bracket base 10 and further improving the structural reliability of the angle bracket assembly 1.

[0049] In at least one embodiment, referring to Figure 4E and Figure 4F The limiting portion 12 is connected to the upper inserting plate 141 and extends axially toward the direction where the lower inserting plate 142 is located.

[0050] In at least one embodiment, referring to Figure 4F The limiting portion 12 is connected to the lower inserting plate 142 and extends axially toward the direction of the upper inserting plate 141 .

[0051] In some embodiments, reference Figures 4A to 4FThe upper plugboard 141 includes a first upper plugboard 1411 and a second upper plugboard 1412, the lower plugboard 142 includes a first lower plugboard 1421 and a second lower plugboard 1422, the limiting portion 12 includes a first limiting portion 121 and / or a second limiting portion 122, the first upper plugboard 1411 and the first lower plugboard 1421 extend from the corner portion 13 along the first direction, the first limiting portion 121 integrally connects the first upper plugboard 1411 and the first lower plugboard 1421 along the axial direction, the second upper plugboard 1412 and the second lower plugboard 1422 extend from the corner portion 13 along the second direction, and the second limiting portion 122 integrally connects the second upper plugboard 1412 and the second lower plugboard 1422 along the axial direction.

[0052] That is to say, the first upper plug plate 1411 and the first lower plug plate 1421 are arranged opposite to each other in the axial direction, the first limiting portion 121 extends in the axial direction, one end of the first limiting portion 121 is connected to a side surface of the first plug plate facing the first lower plug plate 1421, and the other end of the first limiting portion 121 is connected to a side surface of the first lower plug plate 1421 facing the first upper plug plate 1411, which is beneficial to enhancing the connection strength between the first upper plug plate 1411 and the first lower plug plate 1421 and making the structure of the angle code base 10 more compact.

[0053] Similarly, the second upper plug plate 1412 and the second lower plug plate 1422 are arranged opposite to each other in the axial direction, and the second limiting portion 122 extends in the axial direction. One end of the second limiting portion 122 is connected to a side of the second plug plate facing the second lower plug plate 1422, and the other end of the second limiting portion 122 is connected to a side of the second lower plug plate 1422 facing the second upper plug plate 1412, which is beneficial to enhancing the connection strength between the second upper plug plate 1412 and the second lower plug plate 1422, and further improving the structural strength of the angle code base 10.

[0054] In at least one embodiment, referring to Figure 4B The angle code base 10 only has the first upper plug plate 1411, the first lower plug plate 1421 and the first limit portion 121, which makes the structure of the angle code base 10 simpler, helps to reduce the processing difficulty of the angle code base 10 and reduce the processing cost.

[0055] In at least one other embodiment, the angle bracket base 10 only has the second upper inserting plate 1412, the second lower inserting plate 1422 and the second limiting portion 122, so that the structure of the angle bracket base 10 is simpler, which is conducive to reducing the processing difficulty and cost of the angle bracket base 10.

[0056] In at least one embodiment, referring to Figure 4A 、 Figure 4E and Figure 4FThe angle code base 10 has a first upper plug plate 1411, a first lower plug plate 1421 and a first limit portion 121, as well as a second upper plug plate 1412, a second lower plug plate 1422 and a second limit portion 122, which is beneficial to improving the connection reliability and connection strength between the angle code base 10 and the angle code body 20.

[0057] In at least one embodiment, referring to Figure 4C and Figure 4D The angle code base 10 has a first upper plug plate 1411, a first lower plug plate 1421, a second upper plug plate 1412 and a second lower plug plate 1422, and at least one first limiting portion 121 is provided between the first upper plug plate 1411 and the first lower plug plate 1421.

[0058] In some embodiments, reference Figure 5 The angle code body 20 includes a turning portion 24, a first main portion 22 and a second main portion 23. The first main portion 22 extends from the turning portion 24 along a first direction. The first main portion 22 has a first limiting groove 221 extending along the axial direction. The first limiting groove 221 is suitable for accommodating the first limiting portion 121. The second main portion 23 extends from the turning portion 24 along a second direction. The second main portion 23 has a second limiting groove 231 extending along the axial direction. The second limiting groove 231 is suitable for accommodating the second limiting portion 122, so that the angle code body 20 is fixed to the angle code base 10.

[0059] It can be understood that the turning portion 24 is installed and adapted to the corner portion 13, the first main body portion 22 is suitable for being clamped between the first upper plug plate 1411 and the first lower plug plate 1421, and the second main body portion 23 is suitable for being clamped between the second upper plug plate 1412 and the second lower plug plate 1422, so that the angle code body 20 is accommodated in the accommodating space 11 of the angle code base 10.

[0060] Furthermore, by moving the angle code body 20 and the angle code base 10 in a plane perpendicular to the axial direction, the first limiting groove 221 is arranged and matched with the first limiting portion 121, and the second limiting groove 231 is arranged and matched with the second limiting portion 122, so that the angle code body 20 and the angle code base 10 remain fixedly connected, which not only simplifies the installation process of the angle code body 20 and the angle code base 10, but also helps to avoid the angle code body 20 and the angle code base 10 from being separated during transportation.

[0061] It is worth mentioning that, referring to Figures 2 to 5By respectively providing a limiting groove 21 on the first main body portion 22 and the second main body portion 23 of the angle code body 20, and respectively providing a limiting portion 12 between the first upper plug plate 1411 and the first lower plug plate 1421 and between the second upper plug plate 1412 and the second lower plug plate 1422 of the angle code base 10, it is beneficial to reduce the structural complexity of the angle code body 20 and the angle code base 10 while ensuring that the angle code body 20 and the angle code base 10 remain fixedly connected, thereby reducing production costs and improving production efficiency; and the number of limiting grooves 21 and limiting portions 12 that need to be aligned during the installation process can be reduced, which is beneficial to improving installation efficiency.

[0062] It is understandable that more limiting portions 12 can be set between the upper plug plate 141 and the lower plug plate 142 of the angle code base 10, and more limiting grooves 21 that are installed and adapted to the limiting portions 12 can be set on the angle code body 20 to further improve the connection reliability between the angle code base 10 and the angle code body 20.

[0063] In addition, the angle code body 20 can be fixedly connected to the angle code base 10 by providing a limiting portion 12 on the angle code body 20 and providing a limiting groove 21 on the angle code base 10 to match the limiting portion 12. This application does not impose any specific restrictions on this.

[0064] In at least one embodiment, reference Figures 2 to 4F The first direction, the second direction, and the axial direction are perpendicular to each other. That is, the axial direction is parallel to the thickness of the photovoltaic module, the first direction is parallel to the extension direction of one set of opposite sides of the photovoltaic module, and the second direction is parallel to the extension direction of the other set of opposite sides of the photovoltaic module, so that the corner bracket assembly 1 and the frame of the photovoltaic module are aligned with the edge of the photovoltaic panel.

[0065] In some embodiments, reference Figure 5 The first limiting groove 221 extends from the outer side surface 25 of the first main body 22 along the second direction toward the middle of the first main body 22, and the second limiting groove 231 includes a transition section 2311 and a limiting section 2312. The transition section 2311 extends from the outer side surface 25 of the second main body 23 along the first direction toward the middle of the second main body, and the limiting section 2312 extends from the end of the transition section 2311 along the second direction. The extension direction of the limiting section 2312 is consistent with the extension direction of the first limiting groove 221.

[0066] It is understandable that, referring to Figures 6 to 8During the process of installing the angle code body 20 on the angle code base 10, the first limiting portion 121 on the angle code base 10 moves along the first limiting groove 221 from the outer side surface 25 of the first main body portion 22 to the middle of the first main body portion 22, so that the first limiting portion 121 is accommodated in the first limiting groove 221; the second limiting portion 122 on the angle code base 10 first moves along the transition section 2311 and then moves along the limiting section 2312, so that the second limiting portion 122 is accommodated in the second limiting groove 231, thereby making the angle code body 20 and the angle code base 10 detachably fixedly connected.

[0067] It is worth mentioning that, by means of the transition section 2311 and the extension section arranged at an angle, the angle code body 20 needs to be assembled with the angle code base 10 by moving in two directions. This helps to increase the difficulty of separating the angle code body 20 from the angle code base 10 while ensuring a relatively simple installation process. In other words, the angle code body 20 needs to be separated from the angle code base 10 by moving in two directions, further reducing the risk of separation of the angle code body 20 from the angle code base 10 during transportation.

[0068] In at least one embodiment, reference Figures 6 to 8 The first limiting portion 121 has a U-shaped cross-section along the vertical axis. It can be understood that the curved end of the first limiting portion 121 facilitates the entry of the first limiting portion 121 into the first limiting groove 221. The vertical sidewalls of the first limiting portion 121 prevent the first limiting portion 121 from rotating within the first limiting groove 221, thereby improving the connection reliability between the angle bracket base 10 and the angle bracket body 20. Furthermore, the vertical cross-section of the first limiting groove 221 also has a U-shape, allowing it to fit snugly with the first limiting portion 121. The vertical cross-section of the second limiting portion 122 has a circular shape, facilitating its entry into the second limiting groove 231. Furthermore, the end of the limiting section 2312 of the second limiting groove 231 has an arcuate surface, allowing it to fit snugly with the second limiting portion 122.

[0069] In at least one embodiment, the angle code base 10 is formed by an injection molding or compression molding process. It can be understood that setting the cross-section of the limiting portion 12 perpendicular to the axial direction to be circular is conducive to satisfying the fluidity of the injection molding material during the molding process, thereby improving the structural strength and production yield of the angle code base 10.

[0070] In some embodiments, reference Figure 2 and Figure 4A The corner code base 10 also includes a corner guard 15, which is located above the corner portion 13 in the axial direction. The corner guard 15 has a cavity 151, which is used to accommodate the corner of the photovoltaic panel to protect the corner of the photovoltaic panel and reduce the risk of the corner of the photovoltaic panel being bumped and cracked.

[0071] In at least one embodiment, reference Figures 2 to 4F The corner protector 15 and the corner portion 13 are integrally formed. The corner portion 13 is L-shaped to accommodate the transition portion 24 of the corner bracket body 20. Furthermore, the sidewalls of the corner protector 15 are flush with the sidewalls of the corner portion 13, which reduces the manufacturing difficulty of the corner bracket assembly 1 and improves the aesthetics of the corner bracket assembly 1.

[0072] In some embodiments, reference Figure 3 and Figure 4A The end of the extension portion 14 is provided with a slope 143. From the side away from the corner portion 13 to the side close to the corner portion 13, the slope 143 gradually expands outward in the direction away from the accommodating space 11, thereby guiding the frame of the photovoltaic component to be installed on the corner code component 1, which is conducive to improving construction efficiency.

[0073] In some embodiments, reference Figures 5 to 8 A guide portion 29 is provided at the end of the angle code body 20. Along the extension direction of the angle code body 20, the guide portion 29 gradually retracts inward between the inner side surface 26 and the outer side surface 25 of the angle code body 20, thereby guiding the frame of the photovoltaic component to be mounted on the angle code component 1, which is beneficial to improving construction efficiency.

[0074] In at least one embodiment, reference Figure 2 as well as Figures 6 to 8 The first main body 22 extends along the first direction longer than the first upper plate 1411 and the first lower plate 1421, and the second main body 23 extends along the second direction longer than the second upper plate 1412 and the second lower plate 1422. In other words, when the angle bracket body 20 is mounted on the angle bracket base 10, the ends of the first main body 22 and the second main body 23 are both exposed from the angle bracket base 10. It is understood that the guide portion 29 on the angle bracket body 20 guides the installation frame in one direction, while the inclined surface 143 on the angle bracket base 10 guides the installation frame in the other direction. This facilitates installation by installation personnel when the installation frame is mounted on the angle bracket assembly 1, thereby improving installation efficiency.

[0075] In some embodiments, reference Figures 5 to 8 The inner side surface 26 of the angle bracket body 20 is provided with a serrated portion 27. When the frame of the photovoltaic module is sleeved on the angle bracket assembly 1, the serrated portion 27 is suitable for abutting against the frame of the photovoltaic module to increase the friction between the mounting frame and the angle bracket assembly 1, which is conducive to preventing the mounting frame from detaching from the angle bracket assembly 1.

[0076] In some embodiments, reference Figures 5 to 8A plurality of hollow areas 28 are provided at intervals on the angle code body 20 , which is beneficial to reducing the weight of the angle code body 20 while ensuring the structural strength of the angle code body 20 .

[0077] In at least one embodiment, the angle bracket body 20 is formed by processing a profile, which is beneficial to further improve the production efficiency of the angle bracket body 20 and reduce the production cost.

[0078] In some embodiments, reference Figures 6 to 8 , the installation steps of the corner code component 1 include:

[0079] A1. Align the first limiting portion 121 of the angle code base 10 with the outer side surface 25 of the first main portion 22 of the angle code body 20, and align the second limiting portion 122 of the angle code base 10 with the opening of the second limiting groove 231 on the second main portion 23 of the angle code body 20. Figure 8 ;

[0080] A2. Move the angle code base 10 and the angle code body 20 relative to each other along the first direction, so that the second limiting portion 122 of the angle code base 10 moves to the connection between the transition section 2311 and the limiting section 2312 of the second limiting groove 231 of the angle code body 20. At the same time, the first limiting portion 121 of the angle code base 10 is aligned with the opening of the first limiting groove 221 on the first main body 22 of the angle code body 20. Figure 7 ;

[0081] A3. Move the angle bracket base 10 and the angle bracket body 20 relative to each other in the second direction, so that the second limiting portion 122 of the angle bracket base 10 moves to the end of the limiting section 2312 of the second limiting groove 231 of the angle bracket body 20. At the same time, the first limiting portion 121 of the angle bracket base 10 moves to the end of the first limiting groove 221 of the angle bracket body 20, so that the angle bracket base 10 and the angle bracket body 20 are fixedly connected. Figure 6 .

[0082] One or more embodiments of the present application further disclose a photovoltaic assembly. The photovoltaic assembly includes a photovoltaic panel, a frame, and the aforementioned corner bracket assembly 1. The frame is disposed on the side of the photovoltaic panel to protect the panel and reduce the risk of side breakage. The corner bracket assembly 1 is disposed at the corner of the photovoltaic panel to connect two adjacent frames. The corner bracket assembly 1 protects the corners of the photovoltaic panel, reducing the risk of breakage at the corners and further improving the structural reliability of the photovoltaic assembly.

[0083] One or more embodiments of the present application further disclose a photovoltaic system. The photovoltaic system includes the photovoltaic module described above and a mounting assembly. The mounting assembly is adapted to connect to the photovoltaic module, enabling the photovoltaic module to be installed at a desired location. It is understood that the desired location includes, but is not limited to, building walls, roofs, carports, and handrails.

[0084] The above describes the basic principles, main features, and advantages of the present application. Those skilled in the art should understand that the present application is not limited to the above-described embodiments. The above-described embodiments and the specification merely illustrate the principles of the present application. Various changes and improvements may be made to the present application without departing from the spirit and scope of the present application. These changes and improvements fall within the scope of the present application for which protection is sought. The scope of protection claimed by the present application is defined by the appended claims and their equivalents.

Claims

1. An angle code assembly, characterized in that: include: Angle code body, wherein the angle code body is provided with at least one limiting groove; An angle code base is provided with a corner portion, an extension portion and at least one limiting portion. The extension portion is provided on the side of the corner portion. An accommodating space is defined between the corner portion and the extension portion. The accommodating space is adapted to install the angle code body. The limiting portion is axially connected to the extension portion and / or the corner portion. The limiting portion is adapted to be installed in the limiting groove, so that the angle code body is fixedly connected to the angle code base.

2. The angle code assembly according to claim 1, wherein: The extension portion includes an upper plug plate and a lower plug plate, the upper plug plate is connected to the upper side of the corner portion, the lower plug plate is connected to the lower side of the corner portion, the upper plug plate and the lower plug plate are arranged opposite to each other in the axial direction, and the limiting portion is connected to the upper plug plate and / or the lower plug plate.

3. The angle code assembly according to claim 2, wherein: The upper plugboard includes a first upper plugboard and a second upper plugboard, the lower plugboard includes a first lower plugboard and a second lower plugboard, the limiting portion includes a first limiting portion and / or a second limiting portion, the first upper plugboard and the first lower plugboard extend from the corner portion in a first direction, the first limiting portion axially connects the first upper plugboard and the first lower plugboard, the second upper plugboard and the second lower plugboard extend from the corner portion in a second direction, and the second limiting portion axially connects the second upper plugboard and the second lower plugboard as a whole.

4. The angle code assembly according to claim 3, wherein: The angle code body includes a turning portion, a first main portion and a second main portion, the first main portion extends from the turning portion along a first direction, the first main portion has a first limiting groove extending along the axial direction, the first limiting groove is suitable for accommodating the first limiting portion, the second main portion extends from the turning portion along a second direction, the second main portion has a second limiting groove extending along the axial direction, the second limiting groove is suitable for accommodating the second limiting portion, so that the angle code body is fixed to the angle code base.

5. The angle code assembly according to claim 4, wherein: The first limiting groove extends from the outer side surface of the first main body along the second direction toward the middle of the first main body, and the second limiting groove includes a transition section and a limiting section. The transition section extends from the outer side surface of the second main body along the first direction toward the middle of the second main body, and the limiting section extends from the end of the transition section along the second direction. The extension direction of the limiting section is consistent with the extension direction of the first limiting groove.

6. The angle code assembly according to any one of claims 1 to 5, characterized in that: The end of the extension portion is provided with an inclined surface, which gradually expands outward from the side away from the corner portion to the side close to the corner portion, thereby guiding the frame of the photovoltaic component to be mounted on the corner code component.

7. The angle code assembly according to any one of claims 1 to 5, characterized in that: A guide portion is provided at the end of the angle bracket body. Along the extension direction of the angle bracket body, the guide portion gradually retracts between the inner and outer sides of the angle bracket body, thereby guiding the frame of the photovoltaic component to be mounted on the angle bracket component.

8. The angle code assembly according to any one of claims 1 to 5, characterized in that: The inner side surface of the angle bracket body is provided with a serration portion. When the frame of the photovoltaic module is arranged on the angle bracket assembly, the serration portion is suitable for abutting against the frame of the photovoltaic module.

9. A photovoltaic module, characterized in that: include: Photovoltaic panels; A frame, the frame being arranged on a side of the photovoltaic panel; as well as The corner code assembly according to any one of claims 1 to 8 is arranged at a corner of the photovoltaic panel to connect two adjacent frames.

10. A photovoltaic system, characterized in that: include: The photovoltaic module according to claim 9; as well as The mounting assembly is adapted to be connected to the photovoltaic assembly so as to enable the photovoltaic assembly to be mounted at a location to be mounted.

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