Frame sealing device of building photovoltaic module

Abstract

The utility model relates to the technical field of building photovoltaic material mounting structures, in particular to a frame sealing device of a building photovoltaic module, which comprises a right sleeve and a left sleeve, and frames of two photovoltaic panels are respectively butted in a left groove of the right sleeve and a right groove of the left sleeve. A right clamping buckle groove and a left inserting buckle are arranged in the middle of the position between the right sleeve and the left sleeve, a right butt joint groove pipe and a left butt joint protruding pipe are arranged above and below the right clamping buckle groove and the left inserting buckle, connecting groove plates are fixedly installed at the top and the bottom of the position between the right sleeve and the left sleeve, and groove wrapping plates are installed at the bottoms of the right sleeve and the left sleeve. According to the frame sealing device of the building photovoltaic module, a multi-layer splicing structure and a buckle structure are additionally arranged to be matched with bolt parts for installation and reinforcement, the structural strength of connection and installation is enhanced, meanwhile, a plurality of sealing filler strips are additionally arranged between the layers of structures of the top face and the bottom face, and heat-resistant sealant is additionally covered at external gaps, so that the sealing effect is improved, and the service life of the frame sealing device is prolonged. And the waterproof sealing performance between the photovoltaic panel frames is greatly enhanced.

Description

Technical Field

[0001] The utility model relates to the technical field of building photovoltaic material installation structures, and particularly relates to a frame sealing device for building photovoltaic modules. Background Technique

[0002] Building photovoltaic panels, namely solar panels, can convert solar energy into electrical energy. In modern architecture, there is a design that uses photovoltaic panels as building walls or roofs, which can provide a large amount of energy for buildings independently and is green and environmentally friendly. Their installation method is usually to connect the frames end to end to form a large-area photovoltaic panel group. However, when used as a building roof or wall, the frames of photovoltaic panels are required to have effective sealing performance to prevent damage to the building caused by bad weather.

[0003] Most of the existing building photovoltaic module frames only have sealing protection for the edges of the photovoltaic panels themselves. When used as the outer surface structure of a building, there are fewer effective sealing and waterproof structures in the structure where they are spliced and installed, and the sealing performance is relatively low.

[0004] In order to solve the above problems, we made improvements and proposed a frame sealing device for building photovoltaic modules. Content of the Utility Model

[0005] In order to solve the above technical problems, the utility model provides the following technical solutions:

[0006] The utility model provides a frame sealing device for building photovoltaic modules, including a right sleeve and a left sleeve. The left side groove of the right sleeve and the right side groove of the left sleeve are respectively butted with the frames of two photovoltaic panels. A right buckle groove and a left buckle are arranged in the middle between the right sleeve and the left sleeve. Right docking groove pipes and left docking convex pipes are fixedly arranged above and below the right buckle groove and the left buckle. Connecting groove plates are fixedly installed at the top and bottom between the right sleeve and the left sleeve. A wrapping groove plate is fixedly installed at the bottom of the right sleeve and the left sleeve.

[0007] As a preferred technical solution of the utility model, cavity pipes are fixedly welded on the right side of the right sleeve and the left side of the left sleeve. A net-shaped reinforcing rib is fixedly arranged inside the cavity pipe. First sealants are fixedly coated on the top and bottom of the left side of the right sleeve and the top and bottom of the right side of the left sleeve.

[0008] As a preferred technical solution of the utility model, first sealing gasket strips are fixedly arranged on the right side inside the right sleeve and the left side inside the left sleeve. The other side of the first sealing gasket strip is closely connected with the frame of the photovoltaic panel.

[0009] As a preferred technical solution of the present utility model, the left end of the right docking groove pipe is fixedly welded to the cavity pipe of the right sleeve, the right end of the left docking convex pipe is fixedly welded to the cavity pipe of the left sleeve, the right buckle groove is located between two right docking groove pipes and is fixedly welded to the cavity pipe of the right sleeve, two limiting plates are arranged between two left docking convex pipes, and both of the two limiting plates are fixedly welded to the cavity pipe of the left sleeve.

[0010] As a preferred technical solution of the present utility model, the left buckle is located between two limiting plates and is fixedly welded to the cavity pipe of the left sleeve, and the right buckle groove is clamped with the left buckle.

[0011] As a preferred technical solution of the present utility model, the opposite surfaces in the middle of the two connecting groove plates are respectively in contact with two groups of right docking groove pipes and left docking convex pipes. The left and right ends of the connecting groove plate are respectively butted against the outer surfaces of the right sleeve and the left sleeve. The left and right ends of the connecting groove plate are equidistantly provided with first bolts, the bottom of the first bolts is in threaded connection with the cavity pipe, and the left and right ends of the connecting groove plate are fixedly connected to the right sleeve and the left sleeve through the first bolts.

[0012] As a preferred technical solution of the present utility model, the left and right sides of the connecting groove plate are coated with second sealants. The left and right ends of the top surface of the wrapping groove plate are fixedly provided with second sealing strips, the top surfaces of the two second sealing strips are respectively in close contact with the bottom surfaces of the right sleeve and the left sleeve, bolt pipes are fixedly welded to the bottoms of the opposite surfaces of the right sleeve and the left sleeve, second bolts are arranged at the left and right ends of the wrapping groove plate, the tops of the second bolts are in threaded connection with the bolt pipes, and the two second bolts are both located between the two second sealing strips.

[0013] The beneficial effects of the present utility model are as follows: The border sealing device of the building photovoltaic module increases multiple splicing structures and buckle structures to cooperate with bolt parts for installation and reinforcement, strengthens the structural strength of the connection and installation. At the same time, a plurality of sealing strips are added between the structures of each layer on the top surface and the bottom surface, and heat-resistant sealants are added to cover the external gaps, greatly enhancing the waterproof and sealing performance between the borders of the photovoltaic panels. Description of the Drawings

[0014] The drawings are used to provide a further understanding of the present utility model, and constitute a part of the specification. They are used to explain the present utility model together with the embodiments of the present utility model, and do not constitute a limitation to the present utility model. In the drawings:

[0015] Figure 1 is a schematic cross-sectional structure diagram of a border sealing device of a building photovoltaic module of the present utility model;

[0016] Figure 2It is a partial top view structural schematic diagram of a frame sealing device for a building photovoltaic module of the present utility model;

[0017] Figure 3 It is a partial bottom view structural schematic diagram of a frame sealing device for a building photovoltaic module of the present utility model;

[0018] In the figure: 1. Right sleeve; 2. Left sleeve; 3. Cavity tube; 4. Reinforcing rib; 5. First sealant; 6. First sealing gasket; 7. Right docking groove tube; 8. Left docking convex tube; 9. Right buckle groove; 10. Limiting plate; 11. Left plug; 12. Connecting groove plate; 13. First bolt; 14. Second sealant; 15. Groove wrapping plate; 16. Second sealing gasket; 17. Bolt tube; 18. Second bolt. Specific embodiments

[0019] The following is a description of the preferred embodiments of the present utility model with reference to the accompanying drawings. It should be understood that the preferred embodiments described herein are only for the purpose of illustrating and explaining the present utility model and are not intended to limit the present utility model.

[0020] Embodiment: As Figures 1-3 shown, a frame sealing device for a building photovoltaic module includes a right sleeve 1 and a left sleeve 2. The left groove of the right sleeve 1 and the right groove of the left sleeve 2 are respectively butted against the frames of two photovoltaic panels. When installing the photovoltaic panels, they are spliced end to end. A right buckle groove 9 and a left plug 11 are provided in the middle between the right sleeve 1 and the left sleeve 2. Right docking groove tubes 7 and left docking convex tubes 8 are fixedly arranged above and below the right buckle groove 9 and the left plug 11. Connecting groove plates 12 are fixedly installed at the top and bottom between the right sleeve 1 and the left sleeve 2. A groove wrapping plate 15 is fixedly installed at the bottom of the right sleeve 1 and the left sleeve 2.

[0021] Cavity tubes 3 are fixedly welded on the right side of the right sleeve 1 and the left side of the left sleeve 2. A net-shaped reinforcing rib 4 is fixedly arranged inside the cavity tube 3 to enhance the structural strength. First sealants 5 are fixedly coated on the top and bottom of the left side of the right sleeve 1 and the top and bottom of the right side of the left sleeve 2. The first sealant 5 adopts a high-temperature resistant sealant to seal the connection gaps between the photovoltaic panel frame and the right sleeve 1 and the left sleeve 2.

[0022] First sealing gaskets 6 are fixedly arranged on the right side inside the right sleeve 1 and the left side inside the left sleeve 2. The other side of the first sealing gasket 6 is in close contact with the frame of the photovoltaic panel, further enhancing the functionality of sealing and waterproofing.

[0023] The left end of the right docking groove pipe 7 is fixedly welded to the cavity pipe 3 of the right sleeve 1, the right end of the left docking convex pipe 8 is fixedly welded to the cavity pipe 3 of the left sleeve 2, the right buckle groove 9 is located between the two right docking groove pipes 7 and is fixedly welded to the cavity pipe 3 of the right sleeve 1. There are two limiting plates 10 arranged between the two left docking convex pipes 8, and both of the two limiting plates 10 are fixedly welded to the cavity pipe 3 of the left sleeve 2.

[0024] The left insertion buckle 11 is located between the two limiting plates 10 and is fixedly welded to the cavity pipe 3 of the left sleeve 2. The right buckle groove 9 is clamped with the left insertion buckle 11. As one of the main connection structures during the installation process, it is convenient for installation. The limiting plate 10 provides deformation limitation for the left insertion buckle 11 to prevent damage caused by excessive bending of the left insertion buckle 11 due to installation errors.

[0025] The opposite surfaces in the middle of the two connecting groove plates 12 are respectively in contact with the two groups of right docking groove pipes 7 and left docking convex pipes 8. The left and right ends of the connecting groove plate 12 are respectively butted against the outer surfaces of the right sleeve 1 and the left sleeve 2. The left and right ends of the connecting groove plate 12 are evenly provided with first bolts 13, and the bottom of the first bolts 13 is threadedly connected to the cavity pipe 3. The left and right ends of the connecting groove plate 12 are fixedly connected to the right sleeve 1 and the left sleeve 2 through the first bolts 13, serving as one of the main installation connection structures.

[0026] The left and right sides of the connecting groove plate 12 are coated with a second sealant 14. The second sealant 14 also uses a high-temperature resistant sealant. The left and right ends of the top surface of the groove wrapping plate 15 are fixedly provided with second sealing strips 16. The top surfaces of the two second sealing strips 16 are closely connected to the bottom surfaces of the right sleeve 1 and the left sleeve 2 respectively, further enhancing the sealing and waterproof performance. The bottom of the opposite surfaces of the right sleeve 1 and the left sleeve 2 are fixedly welded with bolt pipes 17. The left and right ends of the groove wrapping plate 15 are provided with second bolts 18, and the tops of the second bolts 18 are threadedly connected to the bolt pipes 17. Both of the two second bolts 18 are located between the two second sealing strips 16, and the groove wrapping plate 15 can be fixedly installed on the back to strengthen the structural strength of the installation splicing.

[0027] Finally, it should be noted that the above are only the preferred embodiments of the present invention and are not used to limit the present invention. Although the present invention has been described in detail with reference to the foregoing embodiments, for those skilled in the art, they can still modify the technical solutions recorded in the foregoing embodiments, or perform equivalent replacements for some of the technical features. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A frame sealing device for a building photovoltaic module, comprising a right sleeve (1) and a left sleeve (2), characterized in that, The left side groove of the right sleeve (1) and the right side groove of the left sleeve (2) are respectively butted against the frames of two photovoltaic panels. In the middle between the right sleeve (1) and the left sleeve (2), there are a right snap groove (9) and a left insertion buckle (11). Above and below the right snap groove (9) and the left insertion buckle (11), there are fixedly arranged a right docking groove pipe (7) and a left docking convex pipe (8). At the top and bottom between the right sleeve (1) and the left sleeve (2), there are fixedly installed connection groove plates (12). At the bottom of the right sleeve (1) and the left sleeve (2), there is fixedly installed a groove wrapping plate (15).

2. The edge sealing device for a building photovoltaic module according to claim 1, characterized in that On the right side of the right sleeve (1) and the left side of the left sleeve (2), there are fixedly welded cavity pipes (3). Inside the cavity pipes (3), there are fixedly arranged net-shaped reinforcing ribs (4). At the top and bottom on the left side of the right sleeve (1) and at the top and bottom on the right side of the left sleeve (2), there are fixedly coated with a first sealant (5).

3. The border sealing device of a building photovoltaic module according to claim 2, characterized in that, On the right side inside the right sleeve (1) and on the left side inside the left sleeve (2), there are fixedly arranged first sealing gasket strips (6). The other side of the first sealing gasket strips (6) is in close contact with the frame of the photovoltaic panel.

4. The border sealing device of a building photovoltaic module according to claim 3, characterized in that The left end of the right docking groove pipe (7) is fixedly welded to the cavity pipe (3) of the right sleeve (1). The right end of the left docking convex pipe (8) is fixedly welded to the cavity pipe (3) of the left sleeve (2). The right snap groove (9) is located between the two right docking groove pipes (7) and is fixedly welded to the cavity pipe (3) of the right sleeve (1). Between the two left docking convex pipes (8), there are two limiting plates (10), and both of the two limiting plates (10) are fixedly welded to the cavity pipe (3) of the left sleeve (2).

5. The edge sealing device for a building photovoltaic module according to claim 4, characterized in that, The left insertion buckle (11) is located between the two limiting plates (10) and is fixedly welded to the cavity pipe (3) of the left sleeve (2). The right snap groove (9) is snap-connected to the left insertion buckle (11).

6. The border sealing device of a building photovoltaic module according to claim 5, characterized in that, The opposite surfaces in the middle of the two connection groove plates (12) are respectively in contact with two groups of right docking groove pipes (7) and left docking convex pipes (8). The left and right ends of the connection groove plates (12) are respectively butted against the outer surfaces of the right sleeve (1) and the left sleeve (2). At equal intervals at the left and right ends of the connection groove plates (12), there are first bolts (13). The bottom of the first bolts (13) is in threaded connection with the cavity pipe (3). The left and right ends of the connection groove plates (12) are fixedly connected to the right sleeve (1) and the left sleeve (2) through the first bolts (13).

7. A frame sealing device for a building photovoltaic module according to claim 1, characterized in that, On the left and right sides of the connection groove plates (12), there is coated with a second sealant (14). At the left and right ends of the top surface of the groove wrapping plate (15), there are fixedly arranged second sealing gasket strips (16). The top surfaces of the two second sealing gasket strips (16) are respectively in close contact with the bottom surfaces of the right sleeve (1) and the left sleeve (2). At the bottom of the opposite surfaces of the right sleeve (1) and the left sleeve (2), there are fixedly welded bolt pipes (17). At the left and right ends of the groove wrapping plate (15), there are second bolts (18). The top of the second bolts (18) is in threaded connection with the bolt pipes (17). Both of the two second bolts (18) are located between the two second sealing gasket strips (16).

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