Building photovoltaic integrated fixing piece

Abstract

The utility model provides a building photovoltaic integrated fixing piece, comprising a pasting plate, the lower end face of which is attached to a color steel tile and is fixed on the color steel tile in a pasting mode; and the frame is fixedly mounted on the pasting plate and is used for mounting the photovoltaic module. When the frame is mounted, the frame is fixedly mounted on the sticking plate, and then the sticking plate is stuck and fixed on the color steel tile, so that the frame is fixed; the arrangement of the pasting plates increases the contact area with the color steel tile, thereby improving the connection strength of the pasting plates, further improving the installation structure strength of the frame, and facilitating the installation of the photovoltaic module.

Description

Technical Field

[0001] The utility model relates to the technical field of solar cells, in particular to a building photovoltaic integrated fixing part. Background Art

[0002] Photovoltaic modules are usually installed on the roof through building integrated photovoltaic (BIPV) method. There is a kind of roof with color steel tile structure. Because the color steel tile is relatively thin and has low strength, it is difficult to install the traditional frame firmly on the color steel tile, which makes it difficult to use photovoltaic modules on the color steel tile.

[0003] Therefore, how to enable photovoltaic modules to be installed on color steel tiles for use has become an urgent problem to be solved by technicians in this field. Utility Model Content

[0004] In order to solve the technical problems in the background technology, the utility model discloses a building photovoltaic integrated fixing piece.

[0005] The utility model provides a building photovoltaic integrated fixing part, comprising:

[0006] The adhesive plate, the lower end surface of which is in contact with the color steel tile and is fixed on the color steel tile by adhesive;

[0007] The frame is fixedly mounted on the adhesive board and is used to install photovoltaic modules.

[0008] When installing the frame, first fix the frame on the adhesive board, and then stick the adhesive board on the color steel tile to fix the frame; the setting of the adhesive board increases the contact area with the color steel tile, thereby improving the connection strength of the adhesive board, and then improving the installation structure strength of the frame, which facilitates the installation of photovoltaic modules.

[0009] When installing the adhesive board, usually a layer of glue is brushed on the color steel tile first, and then it is pasted and fixed. The operation is rather cumbersome. Based on this, the further design is: the adhesive board is a single-sided adhesive board, which is pasted and fixed on the color steel tile by hot air welding.

[0010] The frame is generally formed in one piece, which makes it difficult to install the photovoltaic module. Based on this, the further design is: the frame includes a lower pressing block and an upper pressing block, which are connected and fixed by fasteners; the lower pressing block is fixed on the adhesive plate; the lower pressing block and the upper pressing block form an installation groove, and the edge of the photovoltaic module is inserted into the installation groove. In this way, the lower pressing block is installed first, then the photovoltaic module, and finally the upper pressing block, which facilitates the installation of the photovoltaic module.

[0011] The specific installation structure of the upper pressing block and the lower pressing block is as follows: the lower pressing block is clamped with a nut, and the bolt passes through the upper pressing block and is threadedly connected with the nut to achieve the connection and fixation of the lower pressing block and the upper pressing block.

[0012] To facilitate the disassembly and assembly of the nut, a further design is: the lower pressure block is provided with two symmetrical and spaced limit plates; the nut rests against the lower end of the limit plate; the bolt passes through the upper pressure block and the gap between the two limit plates in turn, and is threadedly connected to the nut.

[0013] In order to improve the stability of the connection structure between the upper pressing plate and the lower pressing plate, a further design is that a support plate is vertically connected to the upper pressing block and abuts against one of the limit plates.

[0014] In order to improve the installation structure strength of the photovoltaic module, a further design is: a rubber pad is arranged on the groove wall of the installation groove to increase the friction force and improve the installation firmness of the photovoltaic module.

[0015] In order to improve the structural stability of the rubber pad, a further design is that: a T-shaped groove is arranged on the groove wall of the installation groove; and a convex block is arranged on the rubber pad and is clamped in the T-shaped groove.

[0016] If the surface of the rubber pad that contacts the photovoltaic module is a smooth surface, the photovoltaic module is easy to move and the position is unstable. Based on this, a further improvement is that the opposite end surface of the rubber pad is wavy. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0018] Figure 1 It is a structural schematic diagram of the utility model;

[0019] Figure 2 It is a structural schematic diagram of the fourth embodiment of the utility model;

[0020] Figure 3 It is a top view of the installation structure of the utility model;

[0021] In the figure: 1. Adhesive plate; 2. Lower pressure block; 3. Upper pressure block; 4. Mounting slot; 5. Nut; 6. Bolt; 7. Limit plate; 8. Support plate; 9. Rubber pad; 10. T-slot; 11. Bump; 12. Color steel tile; 13. Photovoltaic module; 14. Self-tapping screws; 15. Outer baffle; 16. Inner baffle; 17. Support plate. DETAILED DESCRIPTION

[0022] Now the utility model is further described in detail with reference to the accompanying drawings. These drawings are simplified schematic diagrams, which only illustrate the basic structure of the utility model in a schematic manner, and therefore only show the components related to the utility model.

[0023] Embodiment 1:

[0024] like Figure 1 and Figure 3As shown, the utility model discloses a building photovoltaic integrated fixing, including an adhesive plate 1, whose lower end surface is attached to the color steel tile 12 and fixed on the color steel tile 12 by adhesive. The adhesive plate 1 is a single-sided adhesive plate, which can be specifically but not limited to TPO waterproof membrane, and can be attached and fixed on the color steel tile 12 by hot air welding, which is simple and convenient to operate.

[0025] The adhesive plate 1 is connected with a frame, which can be connected and fixed by self-tapping screws 14, but not limited to, or fixed by glue. The frame is provided with a mounting groove 4, and the edge of the photovoltaic module 13 is inserted into the mounting groove 4.

[0026] The frame is composed of an upper pressing block 3 and a lower pressing block 2. The lower pressing block 2 includes a bottom plate, which is connected and fixed to the adhesive plate 1. An inner baffle 16 is vertically arranged at the center of the bottom plate, and one end of the inner baffle 16 is connected to a connecting plate parallel to the bottom plate. An outer baffle 15 vertically connected to the end of the bottom plate is arranged on the other side of the inner baffle 16.

[0027] The opposite sides of the inner baffle plate 16 and the outer baffle plate 15 are provided with symmetrical and spaced limiting plates 7. The lower end surface of the limiting plate 7 is provided with a nut 5. The inner side surface of the outer baffle plate 15 and the upper side of the limiting plate 7 are provided with a support plate 17 at the same height as the inner baffle plate 16. One side of the upper pressing block 3 abuts against the support plate 17 and the inner baffle plate 16, and the bolt 6 passes through the upper pressing block 3 and is threadedly connected with the nut 5 to achieve the connection and fixation of the upper pressing block 3 and the lower pressing block 2. The other side of the upper pressing block 3, the inner baffle plate 16 and the connecting plate form a mounting groove 4.

[0028] The frame in this embodiment is installed at the edge position, and the photovoltaic module 13 is installed on the inner side thereof. The specific installation steps are: 1. Connect and fix the lower pressing block 2 to the adhesive plate 1; 2. Adhere and fix the adhesive plate 1 to the color steel tile 12; 3. Place the photovoltaic module 13 on the upper end of the connecting plate; 4. Install the upper pressing block 3 on the lower pressing block 2 so that the upper end surface of the photovoltaic module 13 is limited.

[0029] The provision of the adhesive plate 1 increases the contact area with the color steel tile 12 , thereby improving the connection strength of the adhesive plate 1 , and further improving the installation structure strength of the frame, thereby facilitating the installation of the photovoltaic module 13 .

[0030] Embodiment 2:

[0031] Compared with the first embodiment, the difference is that the upper pressing block 3 is also vertically connected with a support plate 8, which is downwardly pressed against the limit plate 7 on the inner baffle 16. The support plate 8 is used for the upper pressing block 3 to limit the installation, which can improve the stability of the connection structure between the upper pressing block 3 and the lower pressing block 2.

[0032] Embodiment three:

[0033] Compared with the first embodiment, the difference is that the upper end surface of the connecting plate and the lower end surface of the other side of the upper pressing block 3 are connected with rubber pads 9 for increasing the friction of the photovoltaic component 13, which not only improves the stability of the installation structure but also does not cause scratches to the photovoltaic component 13.

[0034] The upper end surface of the connecting plate and the lower end of the other side of the upper pressing block 3 are both provided with a T-shaped groove 10, and the rubber pad 9 is provided with a T-shaped protrusion 11 that engages the T-shaped groove 10. This is used for the installation and positioning of the rubber pad 9 to improve the position stability of the rubber pad 9.

[0035] The opposite sides of the rubber pad 9 are wavy in shape, so as to improve the stability of the photovoltaic assembly 13 and prevent it from moving.

[0036] Embodiment 4:

[0037] Compared with the first embodiment, the difference is: Figure 2 As shown, the frame is installed in the middle position, and photovoltaic modules 13 need to be installed on both sides. The support plate 17 and the limit plate 7 on the outer baffle 15 are symmetrically distributed on both sides, and the inner baffle 16 and the connecting plate are also symmetrically distributed on both sides of the outer baffle 15.

[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 building photovoltaic integrated fixing, characterized in that: include: The adhesive plate (1) has a lower end surface that is in contact with the color steel tile (12) and is fixed to the color steel tile (12) by adhesive bonding; A frame is fixedly mounted on the adhesive plate (1) and is used for mounting a photovoltaic module (13).

2. A building photovoltaic integrated fixing according to claim 1, characterized in that: The adhesive plate (1) is a single-sided adhesive plate and is adhered and fixed on the color steel tile (12) by hot air welding.

3. A building photovoltaic integrated fixing according to claim 1, characterized in that: The frame comprises a lower pressing block (2) and an upper pressing block (3), which are connected and fixed by fasteners; The lower pressing block (2) is fixed on the adhesive plate (1); The lower pressing block (2) and the upper pressing block (3) form a mounting groove (4), and the edge of the photovoltaic module (13) is inserted into the mounting groove (4).

4. A building photovoltaic integrated fixing according to claim 3, characterized in that: The lower pressing block (2) is clamped with a nut (5), and a bolt (6) passes through the upper pressing block (3) and is threadedly connected to the nut (5), thereby achieving the connection and fixation of the lower pressing block (2) and the upper pressing block (3).

5. The building photovoltaic integrated fixing according to claim 4, characterized in that: The lower pressing block (2) is provided with two symmetrical and spaced-apart limiting plates (7); The nut (5) abuts against the lower end of the limiting plate (7); The bolt (6) passes through the upper pressing block (3) and the gap between the two limiting plates (7) in sequence and is threadedly connected to the nut (5).

6. A building photovoltaic integrated fixing according to claim 5, characterized in that: The upper pressing block (3) is also vertically connected with a supporting plate (8) which abuts against one of the limiting plates (7).

7. The building photovoltaic integrated fixing according to claim 3, characterized in that: A rubber pad (9) is provided on the groove wall of the installation groove (4) for increasing friction and improving the installation firmness of the photovoltaic assembly (13).

8. The building photovoltaic integrated fixing according to claim 7, characterized in that: The groove wall of the installation groove (4) is provided with a T-shaped groove (10); The rubber pad (9) is provided with a protrusion (11) which is clamped in the T-shaped groove (10).

9. The building photovoltaic integrated fixing according to claim 7, characterized in that: The opposite end surfaces of the rubber pad (9) are wavy.

Images