Photovoltaic module convenient to disassemble

Abstract

The utility model belongs to the technical field of photovoltaic assembly manufacturing, and particularly relates to a photovoltaic assembly convenient to disassemble, which comprises a steel tile, a plurality of flexible assemblies and a plurality of pressing blocks, the steel tile is detachably connected with the plurality of flexible assemblies through the plurality of pressing blocks, and the plurality of flexible assemblies are arranged at the top end of the steel tile; the pressing block comprises a transverse plate and a vertical plate, and the transverse plate is perpendicular to the vertical plate. A first connecting hole is formed in the middle of the transverse plate; an upper clamping plate is arranged at the end, away from the transverse plate, of the vertical plate, a lower clamping plate is arranged at the end, close to the transverse plate, of the vertical plate, and a notch is formed by the upper clamping plate and the lower clamping plate. A plurality of second connecting holes are formed in the top end of the steel tile and matched with the first connecting holes correspondingly. The two ends of the flexible assembly are placed in the multiple notches. And the plurality of pressing blocks are detachably connected with the steel tiles through the plurality of bolts. The photovoltaic module has the effects of being convenient to mount and dismount and further improving the use efficiency of the module.

Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic assembly manufacturing, and in particular relates to a photovoltaic assembly which is easy to disassemble. Background Art

[0002] A photovoltaic module is a power generation device that generates direct current when exposed to sunlight. It is composed of thin solid photovoltaic cells made almost entirely of semiconductor materials. As the number of curved application scenarios for photovoltaic modules increases, lightweight and flexible photovoltaic modules have come into being.

[0003] Most lightweight flexible components are combined with color steel tiles for roof applications. Currently, the most commonly used installation method is to stick the components with structural adhesive and then compact the flexible components with rollers. This installation method has some disadvantages. For example, the components are flipped at least twice in the process from gluing to sticking to color steel tiles. Since the power of components used for roof or greenhouse installation is generally higher than 400W and the size is nearly 2m, there is a risk of hidden cracks in the battery cells during manual flipping by the installation workers. In the step of compacting the flexible components with rollers, the strength of the operators is uncontrollable, and the pressure on the front battery cells is uneven, which will also have a corresponding risk of cracking. In addition, during the installation of the project, if the position of the pasted components or other problems lead to rework, it is difficult to disassemble the components, and the disassembly process may cause the components to be scrapped. Similarly, if there are defective components in the completed project that need to be replaced, the structural adhesive used for sticking has been completely cured, and they can only be disassembled by tearing, scraping glue, etc., which is not only time-consuming and labor-intensive, but also increases the cost of use. Utility Model Content

[0004] The utility model aims to provide a photovoltaic component that is easy to disassemble, so as to solve the technical problem that the component is easy to break during installation or disassembly, and to achieve the purpose of facilitating installation and disassembly to improve efficiency.

[0005] In order to solve the above technical problems, the utility model provides a photovoltaic assembly that is easy to disassemble, including: a steel tile, a plurality of flexible components, and a plurality of pressing blocks, wherein the steel tile is detachably connected to the plurality of flexible components through the plurality of pressing blocks, and the plurality of flexible components are arranged at the top of the steel tile;

[0006] The pressing block comprises: a horizontal plate and a vertical plate, wherein the horizontal plate and the vertical plate are arranged vertically; a first connecting hole is opened in the middle of the horizontal plate; an upper clamping plate is arranged at one end of the vertical plate away from the horizontal plate, and a lower clamping plate is arranged at one end of the vertical plate close to the horizontal plate, wherein a notch is formed between the upper clamping plate and the lower clamping plate;

[0007] A plurality of second connection holes are provided at the top of the steel tile, and the plurality of second connection holes are matched with the plurality of first connection holes respectively;

[0008] The two ends of the flexible component are placed in a plurality of the slots; and a plurality of the pressing blocks are detachably connected to the steel tiles through a plurality of bolts.

[0009] Furthermore, some of the first connection holes and some of the second connection holes are provided with internal threads, and the bolts sequentially penetrate the first connection holes and the second connection holes and are threadedly connected with the first connection holes and the second connection holes.

[0010] Furthermore, the steel tile includes: a plurality of plates and a plurality of ridges, the ridges are provided at both ends of the plate, and the plurality of plate bodies are fixedly connected by the ridges; the second connection holes are equidistantly provided on the ridges.

[0011] Furthermore, the flexible component includes: a plurality of battery cells and a frame, wherein the frame is arranged at the bottom ends of the plurality of battery cells, the plurality of battery cells are fixedly connected to the frame, and the plurality of battery cells are fixedly connected to each other.

[0012] Furthermore, a plurality of junction boxes are fixedly arranged at the bottom end of the frame, and the junction boxes include a box body and a rod body.

[0013] Furthermore, the rod bodies of two adjacent junction boxes are fixedly connected; and the bottom end of the junction box abuts against the top end of the convex ridge.

[0014] The beneficial effects of the utility model are:

[0015] 1. The traditional gluing method is replaced by the pressing block fixing method to save the time of multiple flipping caused by gluing, avoid damage to the components during flipping, and improve the safety of the components and the efficiency of installation.

[0016] 2. The steel tiles and flexible components are fixed by bolts and pressure blocks to prevent workers from touching the battery cells, which may cause the battery cells to break or crack due to external forces, thereby improving the safety of the components.

[0017] 3. When a component needs to be replaced, you only need to loosen the bolts, take out the parts that need to be replaced and replace them, which improves the efficiency of component disassembly.

[0018] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the specific implementation methods of the utility model or the technical solutions in the prior art, the drawings required for use in the specific implementation methods or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some implementation methods of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 This is a schematic structural diagram of a photovoltaic assembly that is easy to disassemble according to the utility model;

[0021] Figure 2 yes Figure 1 A magnified view of location A;

[0022] Figure 3 It is a structural schematic diagram of the pressing block of the utility model.

[0023] In the figure:

[0024] 1. Steel tile; 11. Plate body; 12. Raised ridge;

[0025] 2. Flexible component; 21. Battery cell; 22. Frame; 23. Junction box;

[0026] 3. Pressing block; 31. Horizontal plate; 311. First connecting hole; 32. Vertical plate; 321. Upper clamping plate; 322. Lower clamping plate; 323. Notch. DETAILED DESCRIPTION

[0027] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the utility model will be clearly and completely described below in conjunction with the accompanying drawings. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Example:

[0029] like Figures 1 to 3 As shown, a photovoltaic component that is easy to disassemble includes: a steel tile 1, a plurality of flexible components 2, and a plurality of pressing blocks 3. The steel tile 1 is detachably connected to the plurality of flexible components 2 through the plurality of pressing blocks 3, and the plurality of flexible components 2 are arranged on the top of the steel tile 1.

[0030] The steel tile 1 includes: a plurality of plates 11 and a plurality of ridges 12. The two ends of the plates 11 are provided with ridges 12, and the plurality of plates 11 are fixedly connected by the ridges 12. The top of the steel tile 1 is provided with a plurality of second connection holes, and the second connection holes are equidistantly arranged on the ridges 12.

[0031] like Figure 2 As shown, the flexible component 2 includes: a plurality of battery cells 21 and a frame 22, the frame 22 is arranged at the bottom end of the plurality of battery cells 21, the plurality of battery cells 21 are fixedly connected to the frame 22, the plurality of battery cells 21 are fixedly connected to each other, and a plurality of junction boxes 23 are fixedly arranged at the bottom end of the frame 22, the junction box 23 includes: a box body and a rod body; the rod bodies of two adjacent junction boxes 23 are fixedly connected; the bottom end of the junction box 23 abuts against the top end of the convex ridge 12.

[0032] like Figure 3 As shown, the pressing block 3 includes: a horizontal plate 31 and a vertical plate 32, and the horizontal plate 31 and the vertical plate 32 are vertically arranged; a first connecting hole 311 is opened in the middle of the horizontal plate 31; an upper clamping plate 321 is arranged at the end of the vertical plate 32 away from the horizontal plate 31, and a lower clamping plate 322 is arranged at the end of the vertical plate 32 close to the horizontal plate 31, and the upper clamping plate 321 and the lower clamping plate 322 form a notch 323; the two ends of the flexible component 2 are placed in a plurality of notches 323; and a plurality of pressing blocks 3 are detachably connected to the steel tile 1 by a plurality of bolts.

[0033] The plurality of second connection holes are matched with the plurality of first connection holes 311 respectively; the plurality of first connection holes 311 and the plurality of second connection holes are both provided with internal threads, and the bolts sequentially penetrate the first connection holes 311 and the second connection holes and are threadedly connected with the first connection holes 311 and the second connection holes.

[0034] To summarize, by placing the two ends of the flexible component 2 into the slots 323 of the pressing block 3, and then placing the cross plate 31 of the pressing block 3 above the ridge 12, the first connecting hole 311 and the second connecting hole are aligned, and then the bolts are passed through the first connecting hole 311 and the second connecting hole in sequence, and the bolts are tightened to fix the steel tile 1 and the flexible component 2 in connection; the junction boxes 23 at the bottom ends of adjacent flexible components 2 are connected through the rod body and then the flexible components 2 are connected, which is convenient for subsequent installation at the project site; when disassembly is required, the bolts are unscrewed and the parts to be replaced are taken out for replacement, and the bolts are tightened after replacement, thereby improving the efficiency of component disassembly.

[0035] The various devices selected in this application are all universal standard parts or parts known to those skilled in the art, and their structures and principles can be known to those skilled in the art through technical manuals or conventional experimental methods.

[0036] In the description of the embodiments of the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0037] In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", and "third" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0038] Based on the above ideal embodiments of the utility model, the relevant staff can make various changes and modifications without deviating from the technical concept of the utility model through the above description. The technical scope of the utility model is not limited to the content of the specification, and its technical scope must be determined according to the scope of the claims.

Claims

1. A photovoltaic module that is easy to disassemble, characterized in that: include: A steel tile (1), a plurality of flexible components (2), and a plurality of pressing blocks (3), wherein the steel tile (1) is detachably connected to the plurality of flexible components (2) via the plurality of pressing blocks (3), and the plurality of flexible components (2) are arranged at the top of the steel tile (1); The pressing block (3) comprises: a horizontal plate (31) and a vertical plate (32), wherein the horizontal plate (31) and the vertical plate (32) are arranged vertically; A first connecting hole (311) is provided in the middle of the horizontal plate (31); an upper clamping plate (321) is provided at one end of the vertical plate (32) away from the horizontal plate (31), and a lower clamping plate (322) is provided at one end of the vertical plate (32) close to the horizontal plate (31); a notch (323) is formed between the upper clamping plate (321) and the lower clamping plate (322); A plurality of second connection holes are provided at the top end of the steel tile (1), and the plurality of second connection holes are matched with the plurality of first connection holes (311) respectively; The two ends of the flexible component (2) are placed in a plurality of the notches (323); and the plurality of the pressing blocks (3) are detachably connected to the steel tile (1) via a plurality of bolts.

2. A photovoltaic module that is easy to disassemble as claimed in claim 1, characterized in that: Internal threads are provided in a plurality of the first connection holes (311) and a plurality of the second connection holes, and the bolts penetrate the first connection holes (311) and the second connection holes in sequence and are threadedly connected to the first connection holes (311) and the second connection holes.

3. The photovoltaic module that is easy to disassemble as claimed in claim 1, characterized in that: The steel tile (1) comprises: a plurality of plate bodies (11) and a plurality of ridges (12); the ridges (12) are provided at both ends of the plate bodies (11); the plurality of plate bodies (11) are fixedly connected via the ridges (12); and the second connection holes are equidistantly provided on the ridges (12).

4. The photovoltaic module that is easy to disassemble as claimed in claim 3, characterized in that: The flexible component (2) comprises: a plurality of battery cells (21) and a frame (22), wherein the frame (22) is arranged at the bottom ends of the plurality of battery cells (21), the plurality of battery cells (21) and the frame (22) are fixedly connected, and the plurality of battery cells (21) are fixedly connected to each other.

5. The photovoltaic module that is easy to disassemble as claimed in claim 4, characterized in that: A plurality of junction boxes (23) are fixedly arranged at the bottom end of the frame (22), and the junction boxes (23) comprise a box body and a rod body.

6. The photovoltaic module that is easy to disassemble as claimed in claim 5, characterized in that: The rod bodies of two adjacent junction boxes (23) are fixedly connected; the bottom end of the junction box (23) abuts against the top end of the convex ridge (12).

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