Reflective heat insulation type photovoltaic building outer wall structure

Abstract

The utility model discloses a reflective heat insulation type photovoltaic building outer wall structure which comprises a wall surface and a mounting frame, the outer side of the wall surface comprises a glass substrate layer, the inner side of the wall surface comprises a heat insulation plate, the inner side of the mounting frame is provided with a sealing rubber strip, the sealing rubber strip is attached to the periphery of the wall surface, one side of the mounting frame is provided with a connecting rail, and the connecting rail is connected with the glass substrate layer. The left side and the right side of the mounting frame are connected with the connecting rail, the other side of the mounting frame is provided with a connecting strip, the connecting strip is in sliding connection with the connecting rail, a mounting plate is arranged above the mounting frame, the bottom of the mounting frame is provided with a mounting groove, and the mounting plate is assembled and disassembled on the mounting groove. And when fixing is needed, the mounting plate of the lower mounting frame is connected with the mounting groove of the upper mounting frame, so that the first fixing opening is in butt joint with the second fixing opening, namely, the mounting frame is fixed to the outer wall through the fixing bolts, the wall surfaces on the upper side and the lower side are directly fixed, and construction is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of building exterior wall structures, in particular to a reflective heat-insulating photovoltaic building exterior wall structure. Background Art

[0002] The building exterior wall structure is an important dividing line between the building and the external environment. It not only protects the building and the internal environment, but is also an important part of the building's aesthetics. The exterior wall structure bears the functions of bearing a certain load, shielding from wind and rain, heat insulation, preventing noise, and fire safety. Generally speaking, the exterior wall can be divided into the exterior wall skeleton structure, exterior wall support materials, exterior wall insulation layer, exterior wall waterproof layer, exterior wall decoration layer, and auxiliary components. Photovoltaic exterior wall is a new type of building material that combines solar photovoltaic power generation technology with the exterior wall of the building. It integrates solar cells into the exterior wall of the building to achieve photoelectric conversion, thereby providing electricity for the building. This technology can not only save energy costs and reduce carbon emissions, but also enhance the beauty and sense of technology of the building, becoming an important part of modern architecture.

[0003] When installing the existing photovoltaic exterior wall structure, only one photovoltaic wall can be installed at a time, and the photovoltaic walls cannot be spliced ​​together. This means that when multiple photovoltaic walls need to be installed, they need to be installed one by one, which is more troublesome to operate. Utility Model Content

[0004] The purpose of the utility model is to provide a reflective heat-insulating photovoltaic building exterior wall structure to solve the problems raised in the above-mentioned background technology.

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

[0006] A reflective heat-insulating photovoltaic building exterior wall structure comprises a wall and a mounting frame, wherein the outer side of the wall comprises a glass substrate layer, the inner side of the wall comprises a heat-insulating board, a sealing strip is arranged on the inner side of the mounting frame, and the sealing strip is affixed to the four sides of the wall, a connecting rail is arranged on one side of the mounting frame, a connecting strip is arranged on the other side of the mounting frame, the connecting strip is slidably connected to the connecting rail, a mounting plate is arranged above the mounting frame, a mounting groove is arranged at the bottom of the mounting frame, and the mounting plate is assembled and disassembled on the mounting groove.

[0007] In a preferred embodiment of the present invention, a PVB film layer is arranged inside the glass substrate layer, and a crystalline silicon film layer is arranged inside the PVB film layer.

[0008] In a preferred embodiment of the present utility model, a docking bolt is provided at the bottom of the connecting rail, and a docking port is provided at the bottom of the connecting strip, and the docking bolt is assembled and disassembled at the docking port.

[0009] In a preferred embodiment of the present invention, a mounting opening is provided on the top of the mounting frame, a screw opening is provided on the bottom of the mounting plate, and the screw opening is butted against the mounting opening.

[0010] In a preferred embodiment of the present invention, a connecting bolt is provided at the bottom of the installation opening, the connecting bolt passes through the installation opening, and the connecting bolt is threadedly connected to the screw hole.

[0011] In a preferred embodiment of the present utility model, a first fixing opening is provided on the mounting plate, and second fixing openings are provided on both sides of the mounting groove, and the first fixing opening is butted against the second fixing opening.

[0012] In a preferred embodiment of the present invention, a fixing bolt is arranged outside the second fixing opening, and the fixing bolt passes through the second fixing opening and the first fixing opening.

[0013] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention.

[0014] Beneficial effect: the mounting plate can be installed by passing the connecting bolt through the mounting opening and connecting with the screw opening, otherwise it can be disassembled, the connecting rail is connected by the connecting strip, and the docking bolt is inserted into the docking port to complete the splicing, so that the left and right sides of the two mounting frames are connected and can be installed at the same time. When fixing is required, the mounting plate of the lower mounting frame is connected to the mounting groove of the upper mounting frame, so that the first fixing port is docked with the second fixing port, and the fixing bolt is passed through the second fixing port and the first fixing port, that is, it is fixed to the outer wall by the fixing bolt, thereby directly fixing the wall surfaces on the upper and lower sides, and the construction is more convenient.

[0015] The above description is only an overview of the technical solution of the utility model. In order to more clearly understand the technical means of the utility model and implement it according to the contents of the specification, the following is a detailed description of the preferred embodiment of the utility model with the accompanying drawings. The specific implementation method of the utility model is given in detail by the following embodiments and their drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0017] Figure 1 It is a schematic diagram of the main structure of the reflective heat-insulating photovoltaic building exterior wall structure;

[0018] Figure 2 It is a schematic diagram of the wall structure in the exterior wall structure of a reflective heat-insulating photovoltaic building;

[0019] Figure 3 It is a schematic diagram of the bottom structure of the installation frame in the reflective heat-insulating photovoltaic building exterior wall structure;

[0020] Figure 4 This is a schematic diagram of the inner structure of the installation frame in the exterior wall structure of a reflective insulation photovoltaic building.

[0021] In the figure: 1. wall; 11. glass substrate layer; 12. PVB film layer; 13. crystalline silicon layer; 14. heat insulation board; 2. installation frame; 21. connecting rail; 22. connecting strip; 23. docking bolt; 24. docking port; 3. installation plate; 31. first fixing port; 32. screw port; 33. installation port; 34. connecting bolt; 4. installation groove; 41. second fixing port; 42. fixing bolt; 43. sealing strip. DETAILED DESCRIPTION

[0022] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.

[0023] Please refer to Figure 1-4 The utility model of reflective heat-insulating photovoltaic building exterior wall structure includes a wall 1 and an installation frame 2. The wall 1 is the main body of the building exterior wall structure. The installation frame 2 is the installation structure of the wall 1, which is used to install and splice the wall 1. The outer side of the wall 1 includes a glass substrate layer 11, and the inner side of the wall 1 includes a heat insulation board 14. The glass substrate layer 11 is the outer side structure of the wall 1, which has a good reflective effect. The heat insulation board 14 is the inner side structure of the wall 1, which has a good heat insulation effect. A PVB film layer 12 is arranged on the inner side of 11, and a crystalline silicon layer 13 is arranged on the inner side of the PVB film layer 12. The crystalline silicon layer 13 is the photovoltaic structure on the inner side of the outer wall. The crystalline silicon layer 13 is located between the insulation board 14 and the PVB film layer 12. The PVB film layer 12 has good heat and cold resistance. A sealing strip 43 is arranged on the inner side of the installation frame 2. The sealing strip 43 is attached to the four sides of the wall surface 1, that is, the four sides of the wall surface 1 are sealed by the sealing strip 43, so that the inner multi-layer structure forms an integral structure.

[0024] A connecting rail 21 is provided on one side of the installation frame 2, and a connecting strip 22 is provided on the other side of the installation frame 2. The connecting strip 22 is slidably connected to the connecting rail 21. A docking bolt 23 is provided at the bottom of the connecting rail 21, and a docking port 24 is provided at the bottom of the connecting strip 22. The docking bolt 23 is assembled and disassembled on the docking port 24, that is, the connecting rail 21 is connected through the connecting strip 22, so that the left and right sides of the two installation frames 2 are connected, and the docking bolt 23 is inserted into the docking port 24 to complete the splicing.

[0025] A mounting plate 3 is provided above the mounting frame 2, and a mounting groove 4 is provided at the bottom of the mounting frame 2. The mounting plate 3 is assembled and disassembled on the mounting groove 4. A mounting opening 33 is provided at the top of the mounting frame 2, and a screw hole 32 is provided at the bottom of the mounting plate 3. The screw hole 32 butts against the mounting opening 33. A connecting bolt 34 is provided at the bottom of the mounting opening 33, and the connecting bolt 34 is threadedly connected to the screw hole 32, that is, the connecting bolt 34 passes through the mounting opening 33 and is connected with the screw hole 32, so that the mounting plate 3 is installed, and vice versa, it can be disassembled. A first fixing opening 31 is provided on the mounting plate 3, and second fixing openings 41 are provided on both sides of the mounting groove 4. Fixing bolts 42 are provided on the outer side of the second fixing opening 41. When fixing is required, the mounting plate 3 of the lower mounting frame 2 is connected to the mounting groove 4 of the upper mounting frame 2, so that the first fixing opening 31 butts against the second fixing opening 41, and the fixing bolt 42 passes through the second fixing opening 41 and the first fixing opening 31, that is, it is fixed to the outer wall by the fixing bolt 42. The working principle of the utility model is: the connecting bolt 34 passes through the installation opening 33 and is connected with the screw opening 32, so that the installation plate 3 can be installed, otherwise it can be disassembled, and the connecting rail 21 is connected through the connecting strip 22, so that the left and right sides of the two installation frames 2 are connected, and the docking bolt 23 is inserted into the docking port 24, that is, the splicing is completed. When it is necessary to fix, the installation plate 3 of the lower installation frame 2 is connected to the installation groove 4 of the upper installation frame 2, so that the first fixing port 31 is docked with the second fixing port 41, and the fixing bolt 42 passes through the second fixing port 41 and the first fixing port 31, that is, it is fixed to the outer wall by the fixing bolt 42, so as to directly fix the wall surface 1 on the upper and lower sides, the glass substrate layer 11 has a good reflection effect on the outside, the heat insulation board 14 has a good heat insulation effect on the inside, the PVB film layer 12 has a good heat and cold resistance effect, and the wall surface 1 is sealed around by the sealing strip 43, so that the inner multi-layer structure forms an integral structure.

[0026] Although the embodiments of the present invention have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.

Claims

1. A reflective heat-insulating photovoltaic building exterior wall structure, comprising a wall surface (1) and a mounting frame (2), characterized in that: The outer side of the wall surface (1) comprises a glass substrate layer (11), the inner side of the wall surface (1) comprises a heat insulation board (14), the inner side of the installation frame (2) is provided with a sealing strip (43), the sealing strip (43) is attached to the four sides of the wall surface (1), one side of the installation frame (2) is provided with a connecting rail (21), the other side of the installation frame (2) is provided with a connecting strip (22), the connecting strip (22) is slidably connected to the connecting rail (21), a mounting plate (3) is provided above the installation frame (2), a mounting groove (4) is provided at the bottom of the installation frame (2), and the mounting plate (3) is assembled and disassembled on the mounting groove (4).

2. The reflective heat-insulating photovoltaic building exterior wall structure according to claim 1, characterized in that: A PVB film layer (12) is arranged on the inner side of the glass substrate layer (11), and a crystalline silicon sheet layer (13) is arranged on the inner side of the PVB film layer (12).

3. The reflective heat-insulating photovoltaic building exterior wall structure according to claim 1, characterized in that: A docking bolt (23) is provided at the bottom of the connecting rail (21), and a docking port (24) is provided at the bottom of the connecting strip (22). The docking bolt (23) is assembled and disassembled at the docking port (24).

4. The reflective heat-insulating photovoltaic building exterior wall structure according to claim 1, characterized in that: The top of the installation frame (2) is provided with an installation opening (33), the bottom of the installation plate (3) is provided with a screw opening (32), and the screw opening (32) is butted against the installation opening (33).

5. The reflective heat-insulating photovoltaic building exterior wall structure according to claim 4, characterized in that: A connecting bolt (34) is provided at the bottom of the installation opening (33), the connecting bolt (34) passes through the installation opening (33), and the connecting bolt (34) is threadedly connected to the screw opening (32).

6. The reflective heat-insulating photovoltaic building exterior wall structure according to claim 1, characterized in that: The mounting plate (3) is provided with a first fixing opening (31), and second fixing openings (41) are provided on both sides of the mounting groove (4), and the first fixing opening (31) is butted against the second fixing opening (41).

7. The reflective heat-insulating photovoltaic building exterior wall structure according to claim 6, characterized in that: A fixing bolt (42) is arranged outside the second fixing opening (41), and the fixing bolt (42) passes through the second fixing opening (41) and the first fixing opening (31).

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