Photovoltaic guardrail system and photovoltaic module thereof

Abstract

The embodiments of the present application disclose a photovoltaic guardrail system and a photovoltaic component thereof. The photovoltaic guardrail system is used for installing photovoltaic components, including an insert, which is used to be fixed to a building; a column, which has a first cavity for accommodating the insert, so that the column is sleeved on the outer periphery of the insert, and the column is also provided with a first slot, which is capable of accommodating the photovoltaic component, so that the photovoltaic component is connected to the column; a base assembly, which is located between two adjacent columns, and the base assembly has a second slot for accommodating the first side of the photovoltaic component, so that the photovoltaic component is connected to the base assembly; a handrail assembly, which is installed on the column, and the handrail assembly has a third slot for accommodating the second side of the photovoltaic component, so that the photovoltaic component is connected to the handrail assembly; the base assembly and / or the handrail assembly have a accommodating space, which is suitable for accommodating a component connector of the photovoltaic component, which helps to avoid exposure of the component connector.

Description

Technical Field

[0001] The present application relates to the technical field of photovoltaic module production, and in particular to a photovoltaic guardrail system and a photovoltaic module thereof. Background Art

[0002] Building Integrated Photovoltaic (BIPV) uses photovoltaic modules as building components or building materials, making them part of the building and also having the function of generating electricity. BIPV can avoid occupying too much land resources, which is particularly important for urban buildings where land is expensive. BIPV converts solar energy into electrical energy, which can reduce the overall outdoor temperature, and at the same time can play a peak-shaving role in the power grid, achieving the effect of building energy conservation. The photovoltaic fence system enables the application of photovoltaic modules to the guardrail structure, which is an innovative application that combines solar photovoltaic technology with building fences.

[0003] In the related art, the photovoltaic guardrail system adopts a point-claw type connection for photovoltaic modules, which easily causes stress concentration in the photovoltaic modules, which is not conducive to the firmness and reliability of the installation of the photovoltaic modules. In addition, the junction box for placing the module connector is exposed, which affects the appearance of the photovoltaic guardrail system, and it is necessary to open a hole on the side of the junction box for passing the wire, which is prone to water leakage and creates a safety hazard of electric leakage. Furthermore, the installation of the junction box will increase the construction process and cost. Utility Model Content

[0004] One or more embodiments of the present application provide a photovoltaic barrier system to solve or at least partially alleviate the problems of low installation reliability of photovoltaic components and exposed junction boxes in photovoltaic barrier systems in related technologies.

[0005] One or more embodiments of the present application provide a photovoltaic assembly for use in the above-mentioned photovoltaic guardrail system.

[0006] In a first aspect of the present application, a photovoltaic module installation system is provided, which adopts the following technical solution:

[0007] A photovoltaic railing system for installing photovoltaic components, comprising an insert, wherein the insert is used to be fixed to a building body; a column, wherein the column has a first cavity for accommodating the insert, so that the column is sleeved on the outer periphery of the insert, and the column is also provided with a first slot, wherein the first slot is capable of accommodating the photovoltaic component, so that the photovoltaic component is connected to the column; a base assembly, wherein the base assembly is located between two adjacent columns, and the base assembly has a second slot for accommodating a first side of the photovoltaic component, so that the photovoltaic component is connected to the base assembly; a handrail assembly, wherein the handrail assembly is installed on the column, and the handrail assembly has a third slot for accommodating a second side of the photovoltaic component, so that the photovoltaic component is connected to the handrail assembly; the base assembly and / or the handrail assembly have a receiving space suitable for accommodating a component connector of the photovoltaic component.

[0008] In some embodiments, the column has a main body having a first cavity suitable for accommodating the ferrule, and the inner wall surface of the main body has a convex rib protruding toward the ferrule, and the convex rib is suitable for abutting against the ferrule to position the ferrule.

[0009] In some embodiments, the column further has a clamping portion, which is located on one side of the main body. The clamping portion has glue-holding portions arranged in pairs, and each pair of the glue-holding portions includes two relatively arranged glue-holding portions to form the first clamping groove between the glue-holding portions.

[0010] In some embodiments, the column further includes a rubber strip, which is installed on the rubber placement part, and the two rubber strips of each pair of the rubber placement parts are arranged opposite to each other, so that the side of the photovoltaic module is clamped between the rubber strips.

[0011] In some embodiments, the base assembly includes a base support and a base buckle strip, the two ends of the base support are respectively connected to the column, and the base buckle strip further includes a buckle strip body, a first clamping foot A and a first clamping foot B, the first clamping foot A and the first clamping foot B respectively extend from the buckle strip body toward the base support; the base support also includes a base body and a plurality of second clamping feet, the second clamping feet extend from the base body toward the base buckle strip, so that the second clamping feet and the first clamping feet A and the first clamping feet B are mutually clamped to support the base buckle strip to be located above the base support.

[0012] In some embodiments, the base component further includes a rubber strip, one end of the buckle strip body has a rubber placement portion, one end of the base body is connected to the rubber placement portion, the rubber placement portion of the base support is located above the base body, so as to be suitable for being arranged relative to the rubber placement portion of the base buckle strip, and under the condition that the base support and the base buckle strip are buckled with each other, the second slot is formed to accommodate the first side of the photovoltaic component, and the rubber strip installed on the rubber placement portion of the base support and the rubber strip installed on the rubber placement portion of the base buckle strip are arranged relative to each other, so that the first side of the photovoltaic component is clamped between the rubber strips.

[0013] In some embodiments, the distance between the buckle strip body and the base body is not less than the outer diameter of the component connector, and under the condition that the base support and the base buckle strip are engaged with each other, the accommodating space is formed between the buckle strip body and the base body, and the accommodating space is suitable for accommodating the component connector of the photovoltaic component.

[0014] In some embodiments, the armrest assembly includes an armrest support and an armrest buckle cover, and both ends of the armrest support or the armrest buckle cover are connected to the column; the armrest support further includes an armrest body and a plurality of third clips, and the third clips extend from the armrest body toward the armrest buckle cover; the armrest buckle cover further includes a buckle cover body and a plurality of fourth clips, and the fourth clips extend from the buckle cover body toward the armrest support, so that the fourth clips and the third clips are mutually engaged to support the armrest buckle cover to be located above the armrest support.

[0015] In some embodiments, the armrest assembly further includes a rubber strip, one end of the armrest body has a rubber placement portion, one end of the buckle cover body is connected to the rubber placement portion, the rubber placement portion of the armrest buckle cover is located below the armrest body, so as to be suitable for being arranged relative to the rubber placement portion of the armrest support, and under the condition that the armrest support and the armrest buckle cover are buckled with each other, the third slot is formed to accommodate the second side of the photovoltaic component, and the rubber strip installed on the rubber placement portion of the armrest buckle cover and the rubber strip installed on the rubber placement portion of the armrest support are arranged relative to each other, so that the second side of the photovoltaic component is clamped between the rubber strips.

[0016] In some embodiments, the armrest assembly also includes an adapter installed on the armrest buckle cover, the adapter having an adapter joint and a glue placement portion, the adapter joint is suitable for engaging with the glue placement portion of the armrest buckle cover so that the glue placement portion of the adapter joint and the glue placement portion of the armrest support are arranged relative to each other.

[0017] In some embodiments, the distance between the armrest body and the buckle cover body is not less than the outer diameter of the component connector, and under the condition that the armrest support and the armrest buckle cover are buckled with each other, the accommodating space is formed between the armrest body and the buckle cover body, and the accommodating space is suitable for accommodating the component connector of the photovoltaic component, and the end of the armrest body has a stopper protruding toward the direction of the armrest buckle cover to keep the component connector placed on the armrest body.

[0018] In some embodiments, the photovoltaic guardrail system further includes a connector, which is suitable for being arranged between the column and the base assembly, and between the column and the handrail assembly, the connector is connected to the column, and / or the connector is connected to the base assembly, and / or the connector is connected to the handrail assembly, so that the column and the base assembly are connected, and the column and the handrail assembly are connected.

[0019] In some embodiments, the glue placement part has a accommodating cavity and a notch, and the notch is used to connect the accommodating cavity with the outside world; the glue strip includes a first glue strip, and the first glue strip includes a first main body, a head and a first sealing part, and the head and the first sealing part are protrudingly located on opposite sides of the first main body, and the head is suitable for being snapped into the accommodating cavity to be connected to the glue placement part, and the main body is located between the glue placement part and the photovoltaic component, and is bonded to the photovoltaic component through the first sealing part.

[0020] In some embodiments, the glue placement part has a accommodating cavity and a notch, and the notch is used to connect the accommodating cavity with the outside world; the rubber strip includes a second rubber strip, and the second rubber strip includes a second main body, a mounting structure and a second sealing part. The mounting structure and the second sealing part are protrudingly located on opposite sides of the second main body, and at least a part of the mounting structure is suitable for being squeezed into the accommodating cavity from the side of the glue placement part so that the second rubber strip and the glue placement part are connected, and the second main body is located between the glue placement part and the photovoltaic component, and is bonded to the photovoltaic component through the second sealing part.

[0021] In some embodiments, the mounting structure includes a protrusion, a limiting portion, a limiting groove and a guide surface, and the protrusion and the limiting portion protrude from one side of the second main body at intervals to form the limiting groove between the protrusion and the limiting portion, which is used to accommodate at least part of the glue-placing portion so that the mounting structure and the glue-placing portion are connected, and the guide surface is arc-shaped and transitionally connected to the end of the second main body and the end of the protrusion, so as to guide the protrusion to be squeezed into the accommodating cavity from the side of the glue-placing portion.

[0022] In a second aspect of the present application, a photovoltaic module is provided, which adopts the following technical solution:

[0023] A photovoltaic module, used for the photovoltaic guardrail as described above, comprises glass, PVB film, a plurality of crystalline silicon cells, a junction box and a module connector, wherein the crystalline silicon cell is clamped between two glasses and bonded to the glasses via the PVB film, the junction box is arranged on one side of the glass, and the module connectors are provided at both ends of the junction box.

[0024] Compared with the related art, one or more embodiments of the present application include at least one of the following beneficial technical effects:

[0025] (1) The plug core can be connected to the embedded parts in the building, and the column can be sleeved on the outside of the plug core through the first cavity of the column, which is beneficial to improve the connection reliability between the photovoltaic fence system and the building.

[0026] (2) Through the first slot of the column, the second slot of the base assembly and the third slot of the handrail assembly, the four sides of the photovoltaic railing can be covered, so that the force on the photovoltaic assembly is more uniform, which is beneficial to improve the firmness and reliability of the installation of the photovoltaic assembly and reduce the risk of cracks or damage to the photovoltaic assembly due to stress concentration; in addition, the assembly connector can be accommodated in the accommodating space of the base assembly or the handrail assembly, which is beneficial to avoid exposure of the assembly connector and reduce the risk of leakage.

[0027] (3) Photovoltaic modules use crystalline silicon cells, and the crystalline silicon cells are bonded to glass through PVB film, which helps reduce the risk of water ingress into photovoltaic modules and improve the yield rate of photovoltaic modules. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings of the embodiments will be briefly introduced below. Obviously, the drawings in the following description only relate to some embodiments of the present application, rather than limiting the present application.

[0029] Figure 1 Schematic diagram of a photovoltaic panel system according to some embodiments of the present application.

[0030] Figure 2 It is a cross-sectional view of a column of a photovoltaic barrier system according to some embodiments of the present application.

[0031] Figure 3 It is a schematic cross-sectional view of a column and an insert according to some embodiments of the present application.

[0032] Figure 4 It is a cross-sectional view of a handrail assembly of a photovoltaic barrier system according to some embodiments of the present application.

[0033] Figure 5 It is a cross-sectional schematic diagram of a handrail assembly according to some embodiments of the present application.

[0034] Figure 6 It is a cross-sectional view of a base assembly of a photovoltaic barrier system according to some embodiments of the present application.

[0035] Figure 7 for Figure 6 Enlarged view of part A.

[0036] Figure 8 It is a schematic cross-sectional view of a base assembly according to some embodiments of the present application.

[0037] Fig. 9 It is a cross-sectional view of the handrail assembly of the photovoltaic railing system according to other embodiments of the present application.

[0038] Fig.10 It is a cross-sectional schematic diagram of a handrail assembly according to some other embodiments of the present application.

[0039] Fig.11 It is a cross-sectional view of a base assembly of a photovoltaic barrier system according to other embodiments of the present application.

[0040] Fig.12 for Fig.11 Enlarged view of part B.

[0041] Fig.13 It is a schematic cross-sectional view of a base assembly according to some other embodiments of the present application.

[0042] Fig.14 It is a schematic cross-sectional view of a first rubber strip according to some embodiments of the present application.

[0043] Fig.15 It is a schematic cross-sectional view of a second rubber strip according to some embodiments of the present application.

[0044] Fig.16 An exploded view of a photovoltaic module according to some embodiments of the present application.

[0045] Fig.17 It is a front view of a photovoltaic module according to some embodiments of the present application.

[0046] In the figure: 10, photovoltaic module; 11, glass; 12, PVB film; 13, crystalline silicon cell; 14, bus bar; 15, junction box; 16, module connector; 17, first side; 18, second side; 20, column; 21, main body; 211, first cavity; 212, convex rib; 22, clamping part; 221, first slot; 30, plug core; 31, gasket; 40, base assembly; 41, second slot; 42, base buckle strip; 421, buckle strip body; 422a, first clip A; 422b, first clip B; 43, base support; 431, base body; 432, second clip; 433, support part; 434, second cavity; 435, base extension section; 50, handrail assembly; 51, third slot; 52, handrail support; 521, handrail body; 522, third cavity; 523, third clamping foot; 524, stopper; 525, bearing platform; 53, armrest buckle cover; 531, buckle cover body; 532, fourth clamping foot; 533, buckle cover extension; 534, buckle cover cap; 535, buckle cover cavity; 54, adapter; 541, adapter; 61, connector; 62, fastener; 70, accommodating space; 80, glue placement part; 81, Accommodating cavity; 82, notch; 90, rubber strip; 91, first rubber strip; 911, first main body; 912, head; 913, first sealing portion; 92, second rubber strip; 921, second main body; 922, guide surface; 923, raised portion; 924, limiting portion; 925, limiting groove; 926, second sealing portion; 101, embedded part; 102, building structure; 103, paint layer. DETAILED DESCRIPTION

[0047] In order to make the purpose, technical solutions and advantages of the present application clearer, the technical solutions in the embodiments of the present application will be clearly and completely described below in conjunction with the accompanying drawings showing multiple embodiments of the present application. It should be understood that the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments described in the present application, all other embodiments obtained by ordinary technicians in this field without spending creative work will fall within the scope of protection of the present application.

[0048] Unless otherwise defined, all technical and scientific terms used in this application have the same meaning as those generally understood by technicians in the technical field of this application; the terms used in the specification of the application are only for the purpose of describing specific implementation methods, and are not intended to limit this application; the terms "including", "comprising", "having", "having", "containing", "including", etc. in the specification and claims of this application and the above-mentioned figure description are open-ended words. Therefore, "including", "comprising", "having" is a method or device with one or more steps or elements, for example, which has one or more steps or elements, but is not limited to having only these one or more elements. The terms "first", "second", etc. in the specification and claims of this application or the above-mentioned figures are used to distinguish different objects, rather than to describe a specific order or a primary and secondary relationship. In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, unless otherwise specified, the meaning of "multiple" is two or more.

[0049] 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 referred device or element 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.

[0050] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", and "attached" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a direct connection, or an indirect connection through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0051] Figure 1 Schematic diagram of a photovoltaic panel system according to some embodiments of the present application.

[0052] One or more embodiments of the present application disclose a photovoltaic panel system, such as Figure 1 and Figure 2As shown, the photovoltaic railing system for installing the photovoltaic component 10 includes: a column 20, a base assembly 40 and a handrail assembly 50, the column 20 is provided with a first card slot 221, the first card slot 221 is capable of accommodating the side of the photovoltaic component 10 along the vertical direction, so that the photovoltaic component 10 is connected to the column 20 along the vertical direction; the base assembly 40 is located between two adjacent columns 20, the base assembly 40 has a second card slot 41, capable of accommodating the first side 17 of the photovoltaic component 10 perpendicular to the vertical direction, so that the photovoltaic component 10 is connected to the base assembly 40; the handrail assembly 50 is installed on the column 20, the handrail assembly 50 has a third card slot 51, capable of accommodating the second side 18 of the photovoltaic component 10 perpendicular to the vertical direction, so that the photovoltaic component 10 is connected to the handrail assembly 50; the base assembly 40 and / or the handrail assembly 50 has a accommodating space 70, suitable for accommodating the component connector 16 of the photovoltaic component 10.

[0053] Specifically, the first side 17 refers to a side edge located in a plane perpendicular to the vertical direction, and the second side 18 refers to another side edge located in a plane perpendicular to the vertical direction. When the photovoltaic component 10 is installed in the photovoltaic barrier system, the first side 17 is located below the second side 18.

[0054] It is understandable that if Figure 1 and Figure 2 As shown, through the first card slot 221 of the column 20, the second card slot 41 of the base assembly 40 and the third card slot 51 of the handrail assembly 50, the four sides of the photovoltaic fence can be covered, so that the force of the photovoltaic assembly 10 is more uniform, which is conducive to improving the firmness and reliability of the installation of the photovoltaic assembly 10 and reducing the risk of cracks or damage to the photovoltaic assembly 10 due to stress concentration; in addition, the assembly connector 16 can be accommodated in the accommodating space 70 of the base assembly 40 or the handrail assembly 50, which is conducive to avoiding the exposure of the assembly connector 16 and reducing the risk of leakage. It is worth mentioning that during installation, the photovoltaic assembly 10 can be inserted into the base assembly 40 along the first card slot 221, which is easy to operate and conducive to improving installation efficiency.

[0055] In some embodiments, Figure 2-Figure 6 As shown, the photovoltaic barrier system further includes an embedded part 101 and an insert 30, the embedded part 101 is arranged in the building structure 102, and the insert 30 is suitable for being connected to the embedded part 101; the column 20 has a first cavity 211 to accommodate the insert 30, so that the column 20 is sleeved on the outer periphery of the insert 30, and the column 20 has two pairs of glue placement parts 80 for installing the rubber strip 90 to form two first card grooves 221, and a photovoltaic component 10 is provided between two adjacent columns 20, and the two sides of the photovoltaic component 10 along the vertical direction are respectively accommodated in the first card grooves 221.

[0056] Specifically, Figure 6As shown, the embedded part 101 is cast in the building structure 102, and can be reliably connected to the building structure 102, and the core 30 is connected to the embedded part 101 by welding, bonding or fastening. It is worth mentioning that the core 30 and the embedded part 101 can also be formed in one piece, which is conducive to reducing the installation steps. Furthermore, the column 20 is sleeved on the outer periphery of the core 30 and is connected to the core 30 through the connector 61, which is conducive to improving the connection strength between the column 20 and the core 30, and further conducive to improving the wind resistance of the photovoltaic fence system.

[0057] In at least one embodiment, Figure 2 and Figure 3 As shown, the column 20 has a main body 21 and a clamping portion 22 located on one side of the main body 21. The main body 21 has a first cavity 211 suitable for accommodating the ferrule 30. Further, the main body 21 is sleeved on the outer periphery of the ferrule 30 through the first cavity 211 and is connected to the ferrule 30 through a fastener 62. The inner wall surface of the main body 21 has a convex rib 212 protruding toward the ferrule 30. The convex rib 212 is conducive to Figure 2 The insert 30 is positioned in the vertical direction shown. A gasket 31 is also provided between the main body 21 and the insert 30, which is convenient for Figure 2 The ferrule 30 is positioned in the lateral direction as shown. It is understandable that the gasket 31 is elastic, which is beneficial to provide a movable margin for the main body 21, thereby reducing the difficulty of installing the column 20 on the ferrule 30.

[0058] Furthermore, the clamping portion 22 has two opposing adhesive portions 80 to form two first clamping slots 221 with openings facing away from each other, so as to be vertically connected to two adjacent photovoltaic modules 10. Specifically, each opposing adhesive portion 80 has two opposing adhesive portions 80 to form a first clamping slot 221.

[0059] Furthermore, the glue-holding portion 80 has a accommodating cavity 81 and a notch 82, and the notch 82 is used to connect the accommodating cavity 81 and the outside world. The notches 82 of the two glue-holding portions 80 of each pair of glue-holding portions 80 are arranged relative to each other, so as to facilitate placing the glue strip 90 in the glue-holding portion 80, and make the glue strips 90 of the two glue-holding portions 80 relatively arranged to be suitable for clamping the photovoltaic module 10.

[0060] It is worth mentioning that the opening directions of the two first slots 221 formed by the two opposing adhesive portions 80 on the column 20 can be respectively oriented in any direction, so as to be suitable for connecting two photovoltaic modules 10 located at the corner. Furthermore, more first slots 221 can be provided on the column 20, so that the column 20 is suitable for connecting with two photovoltaic modules 10.

[0061] In some embodiments, Figure 6-Figure 8As shown, the base assembly 40 includes a base support 43, a base buckle strip 42 and a rubber strip 90. The two ends of the base support 43 are respectively connected to the column 20. The base support 43 and the base buckle strip 42 both have a glue placement portion 80 for installing the rubber strip 90. When the base support 43 and the base buckle strip 42 are buckled with each other, the glue placement portion 80 of the base support 43 and the glue placement portion 80 of the base buckle strip 42 are arranged relative to each other to form a second card groove 41 for accommodating the first side edge 17 of the photovoltaic component 10, and allowing the first side edge 17 of the photovoltaic component 10 to be clamped between the rubber strips 90.

[0062] That is to say, under the condition that the base support 43 and the base buckle strip 42 are buckled with each other, the first side edge 17 of the photovoltaic component 10 is suitable for being accommodated between the glue-mounting portion 80 of the base support 43 and the glue-mounting portion 80 of the base buckle strip 42. Furthermore, the glue-mounting portion 80 of the base support 43 and the glue-mounting portion 80 of the base buckle strip 42 are both installed with glue strips 90, so as to elastically clamp the photovoltaic component 10, which is beneficial to avoid hard contact between the base support 43 and the photovoltaic component 10, thereby reducing the risk of cracks and damage to the photovoltaic component 10.

[0063] It is worth mentioning that in the related art, the photovoltaic module 10 and the photovoltaic fence system are usually connected by gluing. It is understandable that the gluing operation is cumbersome and prone to uneven gluing, and it is also difficult to disassemble when replacing the photovoltaic module 10. In this embodiment, the installation operation is made easier by providing the glue strip 90, and it is conducive to uniform contact between the photovoltaic module 10 and the glue strip 90. When replacing the photovoltaic module 10, the glue strip 90 is easy to completely disassemble, which is conducive to reducing the difficulty of replacing the photovoltaic module 10 and improving the efficiency of replacing the photovoltaic module 10.

[0064] In some embodiments, Figure 8 As shown, the base buckle strip 42 further includes a buckle strip body 421, a first clamping foot A422a and a first clamping foot B422b, the first clamping foot A422a and the first clamping foot B422b extend from the buckle strip body 421 toward the base support 43 respectively, and one end of the buckle strip body 421 has a glue placement portion 80; the base support 43 also includes a base body 431 and a plurality of second clamping feet 432, the second clamping feet 432 extend from the base body 431 toward the base buckle strip 42, so that the second clamping feet 432 and the first clamping feet A422a and the first clamping feet B422b are mutually engaged to support the base buckle strip 42 to be located above the base support 43, one end of the base body 431 is connected to the glue placement portion 80, the glue placement portion 80 of the base support 43 is located above the base body 431, so as to be suitable for being arranged opposite to the glue placement portion 80 of the base buckle strip 42, and under the condition that the base support 43 and the base buckle strip 42 are mutually engaged, a second slot 41 is formed.

[0065] That is to say, the base body 431 of the base support 43 is suitable for carrying the base buckle strip 42, and the base buckle strip 42 and the base support 43 are connected to each other through the first clamping foot A422a, the first clamping foot B422b and the second clamping foot 432, and the support buckle strip body 421 is located above the base body 431, so that there is an appropriate distance between the buckle strip body 421 and the base body 431 in the vertical direction, so that the first side edge 17 of the photovoltaic component 10 can extend from the base card slot into between the buckle strip body 421 and the base body 431 in the vertical direction, and the first side edge 17 is suitable for abutting against the base body 431, so that the base body 431 forms a support for the photovoltaic component 10. Further, as Figure 7 As shown, an elastic cushion body may be further provided between the first side edge 17 and the base body 431 , which is helpful to avoid hard contact between the photovoltaic assembly 10 and the base body 431 .

[0066] It can be understood that compared with separately setting up the snap-fit ​​structure and the supporting structure, in this embodiment, the first snap-fitting and supporting effects can be achieved simultaneously through the first snap-fitting pin A422a, the first snap-fitting pin B422b and the second snap-fitting pin 432, so that the structure of the base buckle strip 42 and the base support 43 is simpler and more compact, which is conducive to reducing manufacturing costs.

[0067] In some embodiments, Figure 11-13 As shown, the distance between the buckle strip body 421 and the base body 431 is not less than the outer diameter of the component connector 16. Under the condition that the base support 43 and the base buckle strip 42 are mutually buckled, a receiving space 70 is formed between the buckle strip body 421 and the base body 431. The receiving space 70 is suitable for accommodating the component connector 16 of the photovoltaic component 10, so that the component connector 16 and the junction box 15 are accommodated together between the buckle strip body 421 and the base body 431, which is conducive to avoiding the component connector 16 and the junction box 15 from being exposed to the outside of the photovoltaic fence system, thereby helping to improve the aesthetics of the photovoltaic fence system. In addition, the adhesive strip 90 is conducive to forming a seal between the photovoltaic component 10, the buckle strip body 421 and the base, thereby reducing the entry of liquids such as rainwater into the receiving space 70, thereby helping to reduce the risk of leakage.

[0068] In some embodiments, the base buckle strip 42 has a first clip A422a and a first clip B422b, and the base support 43 has two second clips 432, one of the second clips 432 is interlocked with the first clip A422a, and the other second clip 432 is interlocked with the first clip B422b, so as to connect the base buckle strip 42 and the base support 43, which is beneficial to improve the reliability of the connection between the base buckle strip 42 and the base support 43, and can more stably support the base buckle strip 42 to be located above the base support 43.

[0069] In at least one embodiment, Figure 8 As shown, the first clamping foot A422a extends in the vertical direction from one end of the buckle strip body 421 away from the glue placement portion 80 to abut and clamp one of the second clamping feet 432. The first clamping foot B422b extends obliquely from the middle area of ​​the buckle strip body 421 to abut against the base body 431 and clamp another second clamping foot 432. It can be understood that the oblique extension of the first clamping foot B422b is conducive to reducing the difficulty of installing and disassembling the buckle strip.

[0070] It can be understood that the base buckle strip 42 is placed above the base body 431, and one end of the base buckle strip 42 has a glue placement portion 80 for placing the glue strip 90, that is, the glue placement portion 80 of the base buckle strip 42 is located above the base body 431; further, the base support 43 also includes a base extension section 435, the base extension section 435 extends from the base body 431 toward the base buckle strip 42, that is, extends upward from the base body 431, and the end of the base extension section 435 has a glue placement portion 80, so that the glue placement portion 80 of the base support 43 and the glue placement portion 80 of the base buckle strip 42 are arranged relative to each other.

[0071] In at least one embodiment, Figure 8 As shown, the glue-containing portion 80 has a accommodating cavity 81 and a notch 82, and the notch 82 is used to connect the accommodating cavity 81 with the outside. When the base support 43 and the base buckle strip 42 are buckled with each other, the notch 82 of the glue-containing portion 80 of the base support 43 and the notch 82 of the glue-containing portion 80 of the base buckle strip 42 are arranged relative to each other, so as to facilitate the placement of the glue strip 90 in the glue-containing portion 80, and the glue strip 90 installed on the base support 43 and the glue strip 90 installed on the base buckle strip 42 are arranged relative to each other, so as to be suitable for clamping the photovoltaic module 10.

[0072] In some embodiments, Figure 7 and Figure 8 As shown, the base support 43 further includes a support portion 433, which extends from the base body 431 toward a side away from the base buckle strip 42, thereby supporting the base body 431. A second cavity 434 is formed between the base body 431 and the support portion 433, which accommodates a connector 61 for connecting the base support 43 and the column 20, so that the structure of the photovoltaic fence system is more compact.

[0073] In at least one embodiment, Figure 8As shown, both ends of the base body 431 have support portions 433, and the support portions 433 extend from the side of the base body 431 that is away from the base buckle strip 42, and a second cavity 434 suitable for accommodating the connector 61 is formed between the two support portions 433 and the base body 431. Further, the support portion 433 at one end of the base body 431 is coplanar with the first clamping foot A422a at one end of the buckle strip body 421, and the support portion 433 at the other end of the base body 431 is coplanar with the base extension section 435, so that the outer side surface of the base assembly 40 is smoother.

[0074] In some embodiments, Figure 4 and Figure 5 As shown, the armrest assembly 50 includes an armrest support 52, an armrest buckle cover 53 and a rubber strip 90. Both ends of the armrest support 52 or the armrest buckle cover 53 are connected to the column 20. The armrest support 52 and the armrest buckle cover 53 both have a glue placement portion 80 for installing the rubber strip 90. When the armrest support 52 and the armrest buckle cover 53 are buckled with each other, the glue placement portion 80 of the armrest support 52 and the glue placement portion 80 of the armrest buckle cover 53 are arranged relative to each other to form a third slot 51 for accommodating the second side edge 18 of the photovoltaic component 10, and allowing the second side edge 18 of the photovoltaic component 10 to be clamped between the rubber strips 90.

[0075] It is understandable that if Figure 4 and Figure 5 As shown, under the condition that the armrest support 52 is connected to the column 20, the armrest support 52 is able to support the armrest buckle cover 53 and is buckled and connected with the armrest buckle cover 53. Fig. 9 and Fig.10 As shown, under the condition that the armrest buckle cover 53 is connected to the column 20, the armrest support 52 can be suspended below the armrest buckle cover 53 and be buckled and connected with the armrest buckle cover 53.

[0076] Further, such as Figure 4 and Figure 5 As shown, under the condition that the armrest support 52 and the armrest buckle cover 53 are mutually buckled, the second side 18 of the photovoltaic assembly 10 is suitable for being accommodated between the glue-placed portion 80 of the armrest support 52 and the glue-placed portion 80 of the armrest buckle cover 53, and the glue-placed portion 80 of the armrest support 52 and the glue-placed portion 80 of the armrest buckle cover 53 are both installed on the rubber strip 90, so as to elastically clamp the photovoltaic assembly 10, which is conducive to avoiding the hard contact between the armrest assembly 50 and the photovoltaic assembly 10, thereby reducing the risk of cracks and damage to the photovoltaic assembly 10. As described above, by providing the rubber strip 90, the installation operation is made simpler, and it is conducive to making the photovoltaic assembly 10 and the rubber strip 90 in uniform contact. When replacing the photovoltaic assembly 10, the rubber strip 90 is easy to be completely disassembled, which is conducive to reducing the difficulty of replacing the photovoltaic assembly 10 and improving the efficiency of replacing the photovoltaic assembly 10.

[0077] In some embodiments, Figure 4 and Figure 5 As shown, the armrest support 52 further includes an armrest body 521 and a plurality of third clamping feet 523, the third clamping feet 523 extending from the armrest body 521 toward the armrest buckle cover 53, and one end of the armrest body 521 has a glue placement portion 80; the armrest buckle cover 53 also includes a buckle cover body 531 and a plurality of fourth clamping feet 532, the fourth clamping feet 532 extending from the buckle cover body 531 toward the armrest support 52, so that the fourth clamping feet 532 and the third clamping feet 523 are mutually engaged to support the armrest buckle cover 53 to be located above the armrest support 52, one end of the buckle cover body 531 is connected to the glue placement portion 80, the glue placement portion 80 of the armrest buckle cover 53 is located below the armrest body 521, so as to be suitable for being arranged opposite to the glue placement portion 80 of the armrest support 52, and the third clamping groove 51 is formed under the condition that the armrest support 52 and the armrest buckle cover 53 are mutually engaged.

[0078] That is, the armrest support 52 and the armrest buckle cover 53 are connected to each other through the third clamping foot 523 and the fourth clamping foot 532, and the armrest body 521 and the buckle cover body 531 have an appropriate spacing in the vertical direction, so that the second side of the photovoltaic assembly 10 can extend from the third clamping groove 51 into between the armrest body 521 and the buckle cover body 531 in the vertical direction, which is conducive to the reliable connection between the photovoltaic assembly 10 and the armrest assembly 50. It can be understood that, compared with the separate provision of the clamping structure and the limiting structure, in this embodiment, the third clamping foot 523 and the fourth clamping foot 532 can simultaneously achieve the two effects of buckling and positioning in the vertical direction, so that the structure of the armrest support 52 and the armrest buckle cover 53 is simpler, which is conducive to reducing the manufacturing cost.

[0079] It is understandable that if Figure 5 As shown, the armrest support 52 is arranged below the armrest buckle cover 53, and one end of the armrest support 52 has a glue placement portion 80 for placing the rubber strip 90, that is, the glue placement portion 80 of the armrest support 52 is located below the armrest body 521; further, the armrest buckle cover 53 also includes a buckle cover extension section 533, the buckle cover extension section 533 extends from the buckle cover body 531 toward the armrest support 52, that is, extends downward from the armrest body 521, and the end of the buckle cover extension section 533 has a glue placement portion 80, so that the glue placement portion 80 of the armrest buckle cover 53 and the glue placement portion 80 of the armrest support 52 are arranged relative to each other.

[0080] In at least one embodiment, Figure 5As shown, under the condition that the armrest support 52 and the armrest buckle cover 53 are buckled with each other, the notch 82 of the glue placing portion 80 of the armrest support 52 and the notch 82 of the glue placing portion 80 of the armrest buckle cover 53 are arranged relative to each other, so as to facilitate the placement of the rubber strip 90 in the glue placing portion 80, and the rubber strip 90 installed on the armrest support 52 and the rubber strip 90 installed on the armrest buckle cover 53 are arranged relative to each other, so as to be suitable for clamping the photovoltaic module 10.

[0081] In some embodiments, Figure 5 As shown, the armrest support 52 includes at least two third clips 523, and the armrest cover 53 includes at least two fourth clips 532, and then the armrest support 52 and the armrest cover 53 are connected by at least two pairs of third clips 523 and fourth clips 532 that are interlocked with each other, which is beneficial to improve the reliability of the connection between the armrest support 52 and the armrest cover 53, and enable the armrest support 52 and the armrest cover 53 to support each other more stably.

[0082] In at least one embodiment, Figure 4 and Figure 5 As shown, the armrest support 52 has two third clamping feet 523, and the armrest buckle cover 53 has two fourth clamping feet 532, one of which extends in the vertical direction from one end of the buckle cover body 531 away from the glue placement portion 80 to abut against the armrest body 521 and engage with one of the third clamping feet 523. Further, the fourth clamping foot 532 is coplanar with the side of the armrest body 521 to make the outer side of the armrest assembly 50 smoother. Another fourth clamping foot 532 extends in the vertical direction from the middle area of ​​the buckle cover body 531 to abut against the armrest body 521 and engage with another third clamping foot 523. Further, the third clamping foot 523 is located in the middle area of ​​the armrest body 521 to form a bearing platform 525 for placing the assembly connector 16 in the area of ​​the armrest body 521 close to the buckle cover extension section 533, that is, the right area of ​​the armrest body 521. Furthermore, the handrail body 521 has a third cavity 522 for accommodating a connector 61 for connecting the handrail assembly 50 and the column 20, so as to make the structure of the photovoltaic guardrail system more compact.

[0083] It is understandable that, under the condition that the handrail support 52 and the handrail buckle cover 53 are mutually buckled, the distance between the handrail body 521 and the buckle cover body 531 is not less than the outer diameter of the component connector 16, so that a receiving space 70 is formed between the handrail body 521, the buckle cover body 531 and the buckle cover extension 533, and the receiving space 70 is suitable for accommodating the component connector 16 of the photovoltaic component 10, and the handrail body 521 has a bearing platform 525, which can place the component connector 16. It is worth mentioning that the receiving space 70 can accommodate the component connector 16, so that the component connector 16 and the junction box 15 are accommodated together between the handrail support 52 and the handrail buckle cover 53, which is conducive to preventing the component connector 16 and the junction box 15 from being exposed to the outside of the photovoltaic fence system, thereby helping to improve the aesthetics of the photovoltaic fence system. In addition, the handrail buckle cover 53 is covered on the outside of the handrail support 52, thereby reducing the entry of liquids such as rainwater into the receiving space 70, thereby helping to reduce the risk of leakage. Furthermore, the end of the armrest body 521 has a stop portion 524 protruding toward the armrest buckle cover 53, and the supporting platform 525 is formed between a third clamping foot 523 and the stop portion 524. The stop portion 524 is conducive to keeping the component connector 16 placed on the armrest body 521.

[0084] In at least one embodiment, Fig. 9 and Fig.10 As shown, the armrest support 52 has two third clamping feet 523, and the armrest buckle cover 53 has two fourth clamping feet 532, one of which extends in the vertical direction from one end of the buckle cover body 531 away from the glue placement part 80 to be clamped with one of the third clamping feet 523. Furthermore, the end of the fourth clamping foot 532 is coplanar with the armrest body 521 and is located outside the third clamping foot 523, which is conducive to preventing liquids such as rainwater from entering the armrest assembly and making the outer side of the armrest assembly 50 smoother. Another third clamping foot 523 extends in the vertical direction from the middle area of ​​the armrest body 521 to abut against the buckle cover body 531 and be clamped with another fourth clamping foot 532. Furthermore, a third cavity 522 is formed between the two pairs of third clamping feet 523 and fourth clamping feet 532, the handrail body 521 and the buckle cover body 531, which can accommodate the connector 61 for connecting the handrail assembly 50 and the column 20, so as to make the structure of the photovoltaic fence system more compact. Furthermore, the handrail buckle cover 53 has a buckle cover cap 534, the two ends of the buckle cover cap 534 are respectively connected to the two ends of the buckle cover body 531, and a buckle cover cavity 535 is formed between the buckle cover cap 534 and the buckle cover body 531. It can be understood that by adjusting the shape of the buckle cover cap 534, the shape of the upper end surface of the handrail assembly 50 can be adjusted, so that the photovoltaic fence system is suitable for application in different scenarios.

[0085] In some embodiments, Figure 5As shown, the armrest assembly 50 further includes an adapter 54 mounted on the armrest buckle cover 53, and the adapter 54 has an adapter 541 and a glue-setting portion 80, and the adapter 541 is suitable for engaging with the glue-setting portion 80 of the armrest buckle cover 53, so that the glue-setting portion 80 of the adapter 54 and the glue-setting portion 80 of the armrest support 52 are arranged relative to each other. That is to say, a third slot 51 is formed between the glue-setting portion 80 of the adapter 54 and the glue-setting portion 80 of the armrest support 52, and then the photovoltaic assembly 10 is clamped between the rubber strip 90 mounted on the adapter 54 and the rubber strip 90 mounted on the armrest support 52. It can be understood that, on the basis of keeping the distance between the glue-setting portion 80 of the buckle cover extension section 533 and the glue-setting portion 80 of the armrest support 52 unchanged, by replacing different adapters 54, the width of the third slot 51 can be adjusted to be suitable for matching with photovoltaic assemblies 10 of different thicknesses.

[0086] It is worth mentioning that the adapter 54 can also be installed on the base assembly 40 to adjust the width of the second slot 41 ; the adapter 54 can also be installed on the column 20 to adjust the width of the first slot 221 .

[0087] In some embodiments, Figure 4 and Figure 7 As shown, the photovoltaic guardrail system further includes a connector 61 and a fastener 62. The connector 61 is suitable for being arranged between the column 20 and the base assembly 40, and between the column 20 and the handrail assembly 50. The connector 61 is connected to the column 20 and / or the base assembly 40 and / or the handrail assembly 50 through the fastener 62, so that the column 20 is connected to the base assembly 40, and the column 20 is connected to the handrail assembly 50. Further, the connector 61 is also connected to the column 20 and the plug 30, so as to improve the connection strength between the column 20 and the plug 30, thereby facilitating the improvement of the wind resistance of the photovoltaic guardrail system.

[0088] In at least one embodiment, the connector 61 is an angle bracket, and the fastener 62 is a self-tapping screw, which is beneficial to improving the installation efficiency of the photovoltaic fence system.

[0089] In some embodiments, the column 20, the base support 43, the base buckle strip 42, the armrest support 52, and the armrest buckle cover 53 are manufactured by profiles, which is beneficial to reducing production costs and improving production efficiency.

[0090] In some embodiments, the materials of the column 20, the base support 43, the base buckle strip 42, the armrest support 52, and the armrest buckle cover 53 are metal or plastic. It is worth mentioning that the materials of the column 20, the base support 43, the base buckle strip 42, the armrest support 52, and the armrest buckle cover 53 can be consistent or inconsistent.

[0091] In at least one embodiment, the materials of the column 20, the base support 43, the base buckle strip 42, the handrail support 52, and the handrail buckle cover 53 are all aluminum alloy, which is beneficial to reducing the manufacturing cost of the photovoltaic guardrail system.

[0092] In some embodiments, Fig.15 As shown, the rubber strip 90 includes a first rubber strip 91, and the first rubber strip 91 includes a first main body 911, a head 912 and a first sealing part 913. The head 912 and the first sealing part 913 are protrudingly located on opposite sides of the first main body 911. The head 912 is suitable for being clamped in the accommodating cavity 81 to be connected with the glue-setting part 80. The main body 21 is located between the glue-setting part 80 and the photovoltaic module 10, and is mutually attached to the photovoltaic module 10 through the first sealing part 913. It can be understood that the first sealing part 913 is elastic and can be deformably clamped between the photovoltaic module 10 and the glue-setting part 80. Specifically, during installation, the head 912 of the first rubber strip 91 can be inserted into the accommodating cavity 81 from one end of the glue-setting part 80 along the extension direction of the glue-setting part 80, avoiding the glue-applying operation in the related art, and the operation is simpler and faster, which is conducive to reducing the installation difficulty of the photovoltaic fence system, and thus is conducive to improving the installation efficiency of the photovoltaic fence system.

[0093] In some embodiments, Fig.14 As shown, the adhesive strip 90 includes a second adhesive strip 92, and the second adhesive strip 92 includes a second main body 921, a protruding portion 923, a limiting portion 924, a limiting groove 925, and a second sealing portion 926. The protruding portion 923 and the limiting portion 924 protrude from one side of the second main body 921 at intervals, so as to form a limiting groove 925 between the protruding portion 923 and the limiting portion 924, which is used to accommodate at least part of the adhesive portion 80, so as to be connected to the adhesive portion 80, and the second sealing portion 926 is protrudingly located on the other side of the second main body 921, so as to fit with the photovoltaic module 10. It can be understood that the second sealing portion 926 is elastic, so as to be deformably clamped between the photovoltaic module 10 and the adhesive portion 80; the protruding portion 923 is also elastic, suitable for passing between the photovoltaic module 10 and the adhesive portion 80 to enter the accommodating cavity 81, so that at least part of the adhesive portion 80 is located in the limiting groove 925. Specifically, during installation, the raised portion 923 of the second rubber strip 92 can be squeezed into the accommodating cavity 81 from the side of the glue-setting portion 80, and the insertion width of the second rubber strip 92 can be controlled by the limiting portion 924, so that part of the glue-setting portion 80 is located in the limiting groove 925, thereby avoiding the gluing operation in the related technology, making the operation simpler and faster, and helping to reduce the installation difficulty of the photovoltaic barrier system, thereby helping to improve the installation efficiency of the photovoltaic barrier system.

[0094] Furthermore, the second rubber strip 92 also includes a guide surface 922, which is connected in an arc-shaped transition between the end of the second main body 921 and the end of the protrusion 923 to guide the protrusion 923 to be squeezed into the accommodating cavity 81 from the side of the rubber placement portion 80, thereby making it easier for the protrusion 923 to enter the accommodating cavity 81.

[0095] In some embodiments, Figure 3 and Figure 4 As shown, in the photovoltaic fence system, the first adhesive strip 91 is installed on the adhesive part 80 close to the outdoor side of the building, and the second adhesive strip 92 is installed on the adhesive part 80 close to the indoor side of the building. It can be understood that the first adhesive strip 91 is suitable for passing through the accommodating cavity 81 from one end of the adhesive part 80, which is conducive to fixing the first adhesive strip 91 to the column 20, the base component 40 and the handrail component 50 before installing the photovoltaic component 10. Further, when installing the photovoltaic component 10, the photovoltaic component 10 can be in contact with the first adhesive strip 91, which is conducive to reducing the risk of damage to the edge of the photovoltaic component 10; the second adhesive strip 92 is suitable for being squeezed into the accommodating cavity 81 from the side of the adhesive part 80, which is conducive to installing the second adhesive strip 92 between the column 20 and the photovoltaic component 10, between the base component 40 and the photovoltaic component 10, and between the handrail component 50 and the photovoltaic component 10 after installing the photovoltaic component 10.

[0096] It is understandable that if the rubber strips 90 on both sides of the snap-in slot are installed first, and then the photovoltaic module 10 is installed, since the gap between the relatively arranged rubber strips 90 is smaller than the thickness of the photovoltaic module 10, it is difficult for the photovoltaic module 10 to be installed between the rubber strips 90, which will increase the difficulty of installation. If the photovoltaic module 10 is installed first, and then the rubber strips 90 on both sides of the snap-in slot are installed, the photovoltaic module 10 will produce a large shake in the snap-in slot, and will have a hard contact with the column 20, the base assembly 40 or the handrail assembly 50, which is easy to cause the edge of the photovoltaic module 10 to be damaged. In this embodiment, the first rubber strip 91 on one side of the snap-in slot is installed first, which is convenient for the photovoltaic module 10 to be inserted into the snap-in slot, and is conducive to reducing the shaking of the photovoltaic module 10 in the snap-in slot, and the second rubber strip 92 installed later is located on the indoor side, which is convenient for operation and conducive to ensuring the safety of construction personnel.

[0097] In at least one embodiment, Figure 3 , Figure 4 and Figure 7As shown, the first rubber strip 91 is installed on the rubber part 80 of the column 20 close to the outdoor side of the building, the second rubber strip 92 is installed on the rubber part 80 close to the indoor side of the building, the first rubber strip 91 is installed on the rubber part 80 of the base support 43, the second rubber strip 92 is installed on the rubber part 80 of the base buckle strip 42, the first rubber strip 91 is installed on the rubber part 80 of the handrail buckle cover 53, and the second rubber strip 92 is installed on the rubber part 80 of the handrail support 52, which is conducive to reducing the installation difficulty of the photovoltaic railing system, and then conducive to improving the installation efficiency of the photovoltaic railing system, and at the same time, it is also conducive to ensuring the safety of construction workers when installing the photovoltaic railing system.

[0098] In some embodiments, Figure 2-Figure 8 The steps for installing the photovoltaic barrier system shown include:

[0099] A1. The embedded component 101 is arranged in the building structure 102, and then the ferrule 30 is welded to the embedded component 101;

[0100] A2, insert the first adhesive strip 91 into the adhesive placement portion 80 on the column 20 close to the outdoor side, and sleeve the column 20 outside the ferrule 30, and then place the gasket 31 between the column 20 and the ferrule 30;

[0101] A3, insert the first rubber strip 91 into the rubber placement portion 80 of the base support 43, and connect the base support 43 with the column 20 and the insert 30 through the connecting piece 61 and the fastener 62;

[0102] A4. Insert the photovoltaic module 10 into the first slots 221 of two adjacent columns 20, and place the first side 17 of the photovoltaic module 10 on the base support 43, and then insert the second adhesive strip 92 into the adhesive placement portion 80 on the column 20 close to the indoor side and compact it;

[0103] A5. Connect the base buckle strip 42 and the base support 43 by clamping, and then insert the second rubber strip 92 into the rubber placement portion 80 of the base buckle strip 42 at 201 and compact it;

[0104] A6. First, the connector 61 is connected to the column 20 and the plug 30 through the fastener 62, and then the handrail support 52 is sleeved on the connector 61 through the third cavity 522 and fixed with the fastener 62, and then the component connector 16 of the adjacent photovoltaic component 10 is plugged and placed on the bearing platform 525 of the handrail support 52;

[0105] A7. Insert the first rubber strip 91 into the rubber portion 80 of the adapter 54, and insert the adapter 54 into the rubber portion 80 of the armrest buckle cover 53, then snap the armrest buckle cover 53 and the armrest support 52 together, and then insert the second rubber strip 92 into the rubber portion 80 of the armrest support 52 and compact it.

[0106] In some embodiments, Figure 2-Figure 8The steps for disassembling the photovoltaic assembly 10 of the photovoltaic barrier system shown are as follows:

[0107] B1. Pull out the second adhesive strips 92 around the photovoltaic module 10 to be replaced;

[0108] B2. Remove the handrail buckle cover 53 and unplug the component connector 16 of the photovoltaic component 10 to be replaced;

[0109] B3. Pull out the photovoltaic module 10 to be replaced upwards to complete the disassembly.

[0110] In other embodiments, Figure 2 , Figure 3 , Figure 9-13 The steps for installing the photovoltaic fence system shown include:

[0111] C1, placing the embedded component 101 in the building structure 102, and then welding the ferrule 30 to the embedded component 101;

[0112] C2, insert the first adhesive strip 91 into the adhesive placement portion 80 on the column 20 close to the outdoor side, and sleeve the column 20 outside the ferrule 30, and then put the gasket 31 between the column 20 and the ferrule 30;

[0113] C3, insert the first rubber strip 91 into the rubber placement portion 80 of the base support 43, and connect the base support 43 with the column 20 and the insert 30 through the connecting piece 61 and the fastener 62;

[0114] C4, insert the photovoltaic assembly 10 into the first slots 221 of two adjacent columns 20, and place the first side 17 of the photovoltaic assembly 10 on the base support 43, and then insert the second adhesive strip 92 into the adhesive placement portion 80 on the column 20 close to the indoor side and compact it;

[0115] C5. Insert the first rubber strip 91 into the rubber placement portion 80 of the adapter 54, and insert the adapter 54 into the rubber placement portion 80 of the armrest buckle cover 53, and connect the armrest buckle cover 53 to the column 20 and the insert 30 through the connector 61 and the fastener 62;

[0116] C6. The armrest support 52 is clamped with the armrest buckle cover 53, and then the second rubber strip 92 is inserted into the rubber placement portion 80 of the armrest support 52 and compacted;

[0117] C7, plugging the component connectors 16 of the adjacent photovoltaic components 10 and placing them on the base support 43;

[0118] C8. Snap the base buckle strip 42 and the base support 43 together, and then insert the second rubber strip 92 into the rubber placement portion 80 of the base buckle strip 42 at 201 and compact it.

[0119] In other embodiments, Figure 2 , Figure 3 , Figure 9-13 The steps for disassembling the photovoltaic assembly 10 of the photovoltaic fence system shown are as follows:

[0120] D1. Pull out the second adhesive strips 92 around the photovoltaic module 10 to be replaced;

[0121] D2, remove the armrest support 52, and then remove the armrest buckle cover 53;

[0122] D3, open the base buckle strip 42, and unplug the component connector 16 of the photovoltaic component 10 to be replaced;

[0123] D4. Pull out the photovoltaic module 10 to be replaced upwards to complete the disassembly.

[0124] The application also discloses a photovoltaic module 10 in one or more embodiments, such as Fig.16 and Fig.17 As shown, it is used for the above-mentioned photovoltaic fence. The photovoltaic module 10 includes glass 11, PVB film 12, multiple crystalline silicon cells 13, junction box 15 and module connector 16. The crystalline silicon cell 13 is clamped between two glasses 11 and bonded to the glass 11 through the PVB film 12. The junction box 15 is arranged on one side of the glass 11, and both ends of the junction box 15 have module connectors 16.

[0125] Specifically, the photovoltaic module 10 has a plurality of crystalline silicon cells 13, and the plurality of crystalline silicon cells 13 are connected to the junction box 15 through the bus bar 14. Further, the crystalline silicon cells 13, the PVB film 12 and the glass 11 are pre-pressed by a laminator and laminated by an autoclave, and a junction box 15 and a module connector 16 are provided at the end. It can be understood that the photovoltaic module 10 uses the crystalline silicon cells 13, and the crystalline silicon cells 13 are bonded by the PVB film 12 and the glass 11, which is conducive to reducing the risk of water ingress into the photovoltaic module 10, improving the yield rate of the photovoltaic module 10, and improving the safety of the building.

[0126] In some embodiments, the glass 11 of the photovoltaic module 10 is architectural tempered glass 11 or semi-tempered glass 11 or ultra-clear glass 11, and may also be other types of glass 11 that meet the requirements of building parapets.

[0127] In some embodiments, the thickness of the PVB film 12 is 0.38*a (mm), where a is a natural number, to meet the requirements of lamination of the architectural tempered glass 11 .

[0128] In at least one embodiment, the size of the photovoltaic module 10 is 1160 mm*866 mm*14 mm, and it has 24 complete bendable crystalline silicon cells 13 , and the size of a single crystalline silicon cell 13 is 182 mm*182 mm.

[0129] 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 by the above embodiments, and the above embodiments and the specification only describe the principles of the present application. The present application may have various changes and improvements without departing from the spirit and scope of the present application, and 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 attached claims and their equivalents.

Claims

1. A photovoltaic guardrail system for installing photovoltaic modules, characterized in that: include: A core insert, the core insert being used for fixing to a building body; A column, wherein the column has a first cavity for accommodating the insert, so that the column is sleeved on the outer periphery of the insert, and the column is further provided with a first slot for accommodating the photovoltaic module, so that the photovoltaic module is connected to the column; A base assembly, the base assembly is located between two adjacent columns, and the base assembly has a second slot for accommodating the first side of the photovoltaic assembly so that the photovoltaic assembly is connected to the base assembly; A handrail assembly, the handrail assembly is mounted on the column, the handrail assembly has a third slot for accommodating the second side of the photovoltaic assembly, so that the photovoltaic assembly is connected to the handrail assembly; The base assembly and / or the handrail assembly has a receiving space suitable for accommodating the assembly connector of the photovoltaic assembly.

2. The photovoltaic guardrail system according to claim 1, characterized in that: The column has a main body, the main body has a first cavity suitable for accommodating the ferrule, the inner wall surface of the main body has a convex rib protruding toward the ferrule, and the convex rib is suitable for abutting against the ferrule to position the ferrule.

3. The photovoltaic guardrail system according to claim 2, characterized in that: The column further has a clamping portion, which is located at one side of the main body. The clamping portion has glue-mounting portions arranged in pairs, and each pair of the glue-mounting portions includes two oppositely arranged glue-mounting portions to form the first clamping groove between the glue-mounting portions.

4. The photovoltaic guardrail system according to claim 3, characterized in that: The column further includes a rubber strip, which is installed on the rubber placement part, and the two rubber strips of each pair of the rubber placement parts are arranged opposite to each other, so that the side of the photovoltaic module is clamped between the rubber strips.

5. The photovoltaic guardrail system according to claim 1, characterized in that: The base assembly includes a base support and a base buckle strip, the two ends of the base support are respectively connected to the column, the base buckle strip further includes a buckle strip body, a first clamping foot A and a first clamping foot B, the first clamping foot A and the first clamping foot B respectively extend from the buckle strip body toward the base support; The base support also includes a base body and a plurality of second clamping feet, wherein the second clamping feet extend from the base body toward the base buckle strip, so that the second clamping feet and the first clamping feet A and the first clamping feet B are mutually clamped to support the base buckle strip to be located above the base support.

6. The photovoltaic guardrail system according to claim 5, characterized in that: The base component further includes a rubber strip, one end of the buckle strip body has a rubber placement portion, one end of the base body is connected to the rubber placement portion, the rubber placement portion of the base support is located above the base body, so as to be suitable for being arranged opposite to the rubber placement portion of the base buckle strip, and under the condition that the base support and the base buckle strip are buckled with each other, the second slot is formed to accommodate the first side edge of the photovoltaic component, the rubber strip installed on the rubber placement portion of the base support and the rubber strip installed on the rubber placement portion of the base buckle strip are arranged opposite to each other, so that the first side edge of the photovoltaic component is clamped between the rubber strips.

7. The photovoltaic guardrail system according to claim 5, characterized in that: The distance between the buckle strip body and the base body is not less than the outer diameter of the component connector. When the base support and the base buckle strip are engaged with each other, an accommodating space is formed between the buckle strip body and the base body, and the accommodating space is suitable for accommodating the component connector of the photovoltaic component.

8. The photovoltaic guardrail system according to claim 1, characterized in that: The armrest assembly includes an armrest support and an armrest buckle cover, and both ends of the armrest support or the armrest buckle cover are connected to the column; the armrest support further includes an armrest body and a plurality of third clamping feet, and the third clamping feet extend from the armrest body toward the armrest buckle cover; the armrest buckle cover further includes a buckle cover body and a plurality of fourth clamping feet, and the fourth clamping feet extend from the buckle cover body toward the armrest support, so that the fourth clamping feet and the third clamping feet are mutually clamped to support the armrest buckle cover to be located above the armrest support.

9. The photovoltaic guardrail system according to claim 8, characterized in that: The armrest assembly further includes a rubber strip, one end of the armrest body has a rubber placement portion, one end of the buckle cover body is connected to the rubber placement portion, the rubber placement portion of the armrest buckle cover is located below the armrest body, so as to be suitable for being arranged opposite to the rubber placement portion of the armrest support, and under the condition that the armrest support and the armrest buckle cover are buckled with each other, the third slot is formed to accommodate the second side of the photovoltaic component, and the rubber strip installed on the rubber placement portion of the armrest buckle cover and the rubber strip installed on the rubber placement portion of the armrest support are arranged opposite to each other, so that the second side of the photovoltaic component is clamped between the rubber strips.

10. The photovoltaic guardrail system according to claim 9, characterized in that: The armrest assembly also includes an adapter installed on the armrest buckle cover, the adapter has an adapter and a glue-setting portion, and the adapter is suitable for engaging with the glue-setting portion of the armrest buckle cover so that the glue-setting portion of the adapter and the glue-setting portion of the armrest support are arranged relative to each other.

11. The photovoltaic guardrail system according to claim 8, characterized in that: The distance between the armrest body and the buckle cover body is not less than the outer diameter of the component connector. When the armrest support and the armrest buckle cover are buckled with each other, the accommodating space is formed between the armrest body and the buckle cover body. The accommodating space is suitable for accommodating the component connector of the photovoltaic component. The end of the armrest body has a stopper protruding toward the direction of the armrest buckle cover to keep the component connector placed on the armrest body.

12. The photovoltaic barrier system according to any one of claims 1 to 11, characterized in that: The photovoltaic railing system further includes a connecting member, which is suitable for being arranged between the column and the base assembly, and between the column and the handrail assembly, the connecting member is connected to the column, and / or the connecting member is connected to the base assembly, and / or the connecting member is connected to the handrail assembly, so that the column and the base assembly are connected, and the column and the handrail assembly are connected.

13. The photovoltaic guardrail system according to claim 4 or 6 or 9 or 10, characterized in that: The glue placement part has a accommodating cavity and a notch, and the notch is used to connect the accommodating cavity with the outside world; the glue strip includes a first glue strip, and the first glue strip includes a first main body, a head and a first sealing part. The head and the first sealing part are protrudingly located on opposite sides of the first main body, and the head is suitable for being snapped into the accommodating cavity to be connected to the glue placement part. The main body is located between the glue placement part and the photovoltaic component, and is bonded to the photovoltaic component through the first sealing part.

14. The photovoltaic barrier system according to any one of claims 4, 6, 9 or 10, characterized in that: The glue placement part has a accommodating cavity and a notch, and the notch is used to connect the accommodating cavity with the outside world; the rubber strip includes a second rubber strip, and the second rubber strip includes a second main body, a mounting structure and a second sealing part. The mounting structure and the second sealing part are protrudingly located on opposite sides of the second main body, and at least a part of the mounting structure is suitable for being squeezed into the accommodating cavity from the side of the glue placement part so that the second rubber strip and the glue placement part are connected, and the second main body is located between the glue placement part and the photovoltaic component, and is mutually adhered to the photovoltaic component through the second sealing part.

15. The photovoltaic guardrail system according to claim 14, characterized in that: The mounting structure includes a protruding portion, a limiting portion, a limiting groove and a guiding surface. The protruding portion and the limiting portion protrude from one side of the second main body portion at intervals to form the limiting groove between the protruding portion and the limiting portion for accommodating at least a portion of the glue placement portion so that the mounting structure and the glue placement portion are connected. The guiding surface is arc-shaped and transitionally connects the end of the second main body portion and the end of the protruding portion, so as to guide the protruding portion to be squeezed into the accommodating cavity from the side of the glue placement portion.

16. A photovoltaic assembly used for the photovoltaic barrier as claimed in any one of claims 1 to 15, characterized in that: It includes glass, PVB film, multiple crystalline silicon cells, a junction box and a component connector. The crystalline silicon cell is clamped between two glasses and bonded to the glasses through the PVB film. The junction box is arranged on one side of the glass, and the component connectors are provided at both ends of the junction box.

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