Self-heat-dissipation photovoltaic heat-preservation integrated external wall panel

Abstract

The utility model discloses a self-heat-dissipation photovoltaic heat-preservation integrated external wall panel which comprises a heat-preservation plate, a photovoltaic plate, a fixed connecting piece and an installation assembly, and notches are formed in the two ends of one side of the heat-preservation plate; fixing rods are fixedly arranged on one side of the photovoltaic panel at equal intervals; the fixed connecting piece is installed between the heat preservation plate and the photovoltaic plate and used for connecting and fixing the photovoltaic plate and the heat preservation plate. According to the utility model, the installation assembly and the fixed connecting piece are additionally arranged, so that the installation between the insulation board and the wall body and the connection and fixation between the photovoltaic panel and the insulation board can be facilitated, no shielding exists between the end parts of two adjacent convex plates, and the installation assembly is arranged at the gap and is used for connecting the insulation board and the wall body. One side of each heat preservation plate forms a cross ventilation groove through a protruding plate, heat generated by the back of the photovoltaic panel can be discharged through the cross ventilation groove, air flow on the back face of the photovoltaic panel is facilitated, the cooling effect on one side of the back of the photovoltaic panel can be achieved, and the use safety of the photovoltaic panel is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of thermal insulation wall panels, in particular to a self-heating photovoltaic thermal insulation integrated exterior wall panel. Background Art

[0002] Existing photovoltaic buildings are mainly used in specific parts such as flat roofs, sloping roofs, glass curtain walls, and glass ceilings. There are two main installation methods. For non-translucent parts of the roof, a steel structure bracket is used to install photovoltaic panels on the roof to generate photovoltaic power. For translucent parts, while ensuring indoor lighting, some transparent glass is replaced with photovoltaic glass components to generate electricity. When combining photovoltaic panels with insulation boards, if they are directly attached, it is not conducive to the heat dissipation of the back side of the photovoltaic components, affecting the power generation efficiency. Utility Model Content

[0003] The purpose of the utility model is to provide a self-heating photovoltaic thermal insulation integrated exterior wall panel that is convenient for photovoltaic panel heat dissipation and convenient for thermal insulation cavity panel installation, so as to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a self-heating photovoltaic thermal insulation integrated exterior wall panel, comprising an insulation board, a photovoltaic panel, a fixing connector and a mounting assembly, wherein notches are provided at both ends of one side of the insulation board; a fixing rod is fixedly provided at an equal distance on one side of the photovoltaic panel; the fixing connector is installed between the insulation board and the photovoltaic panel, and is used to connect and fix the photovoltaic panel and the insulation board; the mounting assembly is installed at the notch, and is used to connect the insulation board and the wall; by adding the mounting assembly and the fixing connector, the installation between the insulation board and the wall and the connection and fixation between the photovoltaic panel and the insulation board can be facilitated, wherein there is no obstruction between the ends of two adjacent convex plates, and one side of each insulation board is formed with a cross ventilation groove by the convex plate, and the heat generated on the back of the photovoltaic panel will be discharged through the groove, and in the case of wind, the wind will pass between the photovoltaic panel and the insulation board, and can take away the heat between the two, thereby increasing the air flow between the two, so as to achieve the effect of cooling the back side of the photovoltaic panel and increase the safety of the use of the photovoltaic panel.

[0005] Preferably, the installation component includes a base steel frame, one side of which is arranged inside the notch, and the base steel frame is connected to the wall through expansion bolts, a positioning rod is fixedly provided at one end of the expansion bolt, and a positioning hole is opened on one side of the positioning rod and located on the insulation board. By adding an installation component, the positioning installation between the insulation board and the wall can be achieved.

[0006] Preferably, the fixed connection member comprises convex plates fixedly arranged at both ends of one side of the insulation board, a transverse plate is arranged on one side of the insulation board, and slots matching the convex plates are arranged at equal distances on the transverse plate, studs are fixedly arranged on both sides of the slot and at the ends of the transverse plate, nuts are threaded on the studs, and one side of the transverse plate is fixedly connected to one end of the fixing rod;

[0007] The fixed connector also includes a lower pressure plate, both ends of which are provided with U-shaped grooves, the U-shaped grooves are sleeved on the studs, a sealing plate is fixedly provided in the middle of one side of the lower pressure plate, and one end of the sealing plate away from the lower pressure plate is fixedly connected to one side of the base steel frame. The fixed connector can increase the stability of the installation between the insulation board, the photovoltaic panel and the wall, and facilitate the installation of the photovoltaic panel and the insulation board.

[0008] Preferably, an I-shaped sealing strip is provided on one side above the base steel frame, and the I-shaped sealing strip connects and seals the edges of two adjacent photovoltaic panels to increase the sealing between the two adjacent photovoltaic panels.

[0009] Preferably, mounting holes are opened at equal distances on the base steel frame, and the expansion bolts are installed inside the mounting holes to facilitate driving the expansion bolts.

[0010] Preferably, a protective plate is provided on the side of the insulation board away from the wall, and grooves matching the convex plate are provided at both ends of the protective plate. One side of the protective plate and the inner wall of the groove are connected to one side of the insulation board through weather-resistant silicone sealant to increase the wear resistance of the surface of the insulation board.

[0011] Preferably, the side of the insulation board away from the photovoltaic panel is bonded to the wall through concrete, thereby increasing the firmness of the connection and installation between the insulation board and the wall.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] The utility model optimizes the existing self-heating photovoltaic insulation integrated exterior wall panels, and can facilitate the installation between the insulation board and the wall and the connection and fixation between the photovoltaic panel and the insulation board by adding mounting components and fixing connectors, wherein there is no obstruction between the ends of two adjacent convex plates, and one side of each insulation board is formed with a cross ventilation groove by the convex plates, through which the heat generated by the back of the photovoltaic panel will be discharged, and in the case of wind, the wind will pass between the photovoltaic panel and the insulation board, and can take away the heat between the two, thereby increasing the air flow between the two, thereby achieving the effect of cooling the back side of the photovoltaic panel, and increasing the safety of the use of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a rear view of the insulation board in the utility model;

[0016] Figure 3 It is a schematic diagram of the structure of the connection between a single insulation board and a base steel frame in the utility model;

[0017] Figure 4 It is an exploded view of the utility model.

[0018] In the figure: 1. Insulation board; 2. Notch; 3. Photovoltaic panel; 4. Fixing rod; 5. Wall; 6. Base steel frame; 7. Mounting hole; 8. Expansion bolt; 9. Protruding plate; 10. Horizontal plate; 11. Slot; 12. Stud; 13. Nut; 14. Lower pressure plate; 15. U-shaped groove; 16. Sealing plate; 17. I-shaped sealing strip; 18. Groove; 19. Protective plate; 20. Positioning hole; 21. Positioning rod. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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. Example 1

[0020] See also Figure 1-Figure 4 The self-heating photovoltaic thermal insulation integrated exterior wall panel shown in the figure includes an insulation board 1, a photovoltaic panel 3, a fixing connector and an installation assembly. Notches 2 are provided at both ends of one side of the insulation board 1; fixing rods 4 are fixed at equal distances on one side of the photovoltaic panel 3; the fixing connector is installed between the insulation board 1 and the photovoltaic panel 3, and is used to connect and fix the photovoltaic panel 3 and the insulation board 1; the installation assembly is installed at the notch 2, and is used to connect the insulation board 1 and the wall 5.

[0021] See also Figure 1-Figure 4 The installation assembly shown in the figure includes a base steel frame 6, one side of which is arranged inside the notch 2, and the base steel frame 6 is connected to the wall 5 through an expansion bolt 8, one end of the expansion bolt 8 is fixedly provided with a positioning rod 21, and one side of the positioning rod 21 and a positioning hole 20 is opened on the insulation board 1.

[0022] See also Figure 1-Figure 4The fixed connection member shown in the figure includes a convex plate 9 fixedly arranged at both ends of one side of the insulation board 1, a horizontal plate 10 is arranged on one side of the insulation board 1, and a card groove 11 matching the convex plate 9 is arranged on the horizontal plate 10 at equal distances, and studs 12 are fixedly arranged on both sides of the card groove 11 and at the end of the horizontal plate 10, and nuts 13 are threadedly arranged on the studs 12, and one side of the horizontal plate 10 is fixedly connected to one end of the fixing rod 4;

[0023] See also Figure 1-Figure 4 The fixed connection parts shown in the figure also include a lower pressing plate 14, both ends of which are provided with U-shaped grooves 15, the U-shaped grooves 15 are sleeved on the studs 12, and a sealing plate 16 is fixedly provided in the middle of one side of the lower pressing plate 14, and the end of the sealing plate 16 away from the lower pressing plate 14 is fixedly connected to one side of the base steel frame 6.

[0024] When installing the self-heating photovoltaic thermal insulation integrated exterior wall panel: first, the base steel frame 6 is fixedly installed on the wall 5 by the expansion bolts 8 at equal intervals. At this time, the base steel frame 6 is installed and fixed, and the insulation board 1 is installed from the bottom to the top at the root of the wall 5. During installation, the notches 2 on both sides of the insulation board 1 are pressed on the base steel frame 6, and the positioning holes 20 on one side of the insulation board 1 are inserted into the positioning rods 21 at one end of the expansion bolts 8. At this time, the insulation board 1 can be positioned. During installation, concrete is applied between the insulation board 1 and the wall 5 to increase the stability of the installation between the wall 5 and the insulation board 1. After the insulation board 1 is installed and placed;

[0025] After the insulation board 1 is placed, the photovoltaic panel 3 on the corresponding side is installed. When installing the photovoltaic panel 3, first place the horizontal plate 10 on one side of the photovoltaic panel 3 on one end of the insulation board 1, and align the slot 11 with the convex plate 9, push the photovoltaic panel 3 downward, so that the slot 11 is inserted into one side of the convex plate 9, and at the same time, the two ends of the horizontal plate 10 are inserted into the bottom of the lower pressure plate 14, and the stud 12 is inserted into the U-shaped groove 15 through the open end of the U-shaped groove 15. At this time, tighten the nut 13 on the stud 12 to achieve the squeezing effect between the horizontal plate 10, the lower pressure plate 14 and the insulation board 1, thereby increasing the stability of the installation of the photovoltaic panel 3. At the same time, the stability of the installation between the insulation board 1 and the wall 5 can be achieved through squeezing.

[0026] When the back of the photovoltaic panel 3 becomes hot during use, at this time, since the two ends of the insulation board 1 are provided with convex plates 9, there is no obstruction between the ends of two adjacent convex plates 9, and a cross ventilation groove is formed by the convex plates 9 on one side of each insulation board 1. At this time, the heat generated on the back of the photovoltaic panel 3 will be discharged through this place, and in the case of wind, the wind will pass between the photovoltaic panel 3 and the insulation board 1, which can take away the heat between the two, increase the air flow between the two, and achieve the effect of cooling the back side of the photovoltaic panel 3, thereby increasing the safety of the use of the photovoltaic panel. Example 2

[0027] See also Figure 1-Figure 4 , this embodiment further explains Example 1, the insulation board 1, photovoltaic panel 3, fixed connector and installation assembly shown in the figure, both ends of one side of the insulation board 1 are provided with notches 2; one side of the photovoltaic panel 3 is fixed with fixed rods 4 at equal distances; the fixed connector is installed between the insulation board 1 and the photovoltaic panel 3, and is used to connect and fix the photovoltaic panel 3 and the insulation board 1; the installation assembly is installed at the notch 2, and is used to connect the insulation board 1 and the wall 5;

[0028] See also Figure 1 , Figure 2 and Figure 4 , an I-shaped sealing strip 17 is provided on one side of the upper side of the base steel frame 6 in the figure, and the I-shaped sealing strip 17 connects and seals the edges of two adjacent photovoltaic panels 3;

[0029] See also Figure 1-Figure 4 In the figure, mounting holes 7 are opened at equal intervals on the base steel frame 6, and expansion bolts 8 are installed inside the mounting holes 7.

[0030] In this embodiment, an I-shaped sealing strip 17 is provided at the gap between two adjacent photovoltaic panels 3, which can seal the two adjacent photovoltaic panels 3. At the same time, when the damaged photovoltaic panel 3 needs to be disassembled and replaced, the I-shaped sealing strip 17 is pulled out, and the nut 13 at the corresponding position is removed using a tool, so that the photovoltaic panel 3 can be disassembled, and a new photovoltaic panel 3 is placed thereon and then the nut 13 is screwed on the stud 12, so that the replaced photovoltaic panel 3 can be installed and fixed, thereby improving the convenience of disassembly and replacement of the damaged photovoltaic panel 3; after replacement, the I-shaped sealing strip 17 can be inserted between the two adjacent photovoltaic panels 3; a mounting hole 7 is provided on the base steel frame 6, and the expansion bolt 8 is driven into the inside of the mounting hole 7, which can facilitate the staff to drive the expansion bolt 8 when installing between the base steel frame 6 and the wall 5, thereby improving the convenience of installation. Example 3

[0031] See also Figure 1-Figure 4 This embodiment further explains other embodiments, the insulation board 1, photovoltaic panel 3, fixed connector and installation assembly shown in the figure, both ends of one side of the insulation board 1 are provided with notches 2; one side of the photovoltaic panel 3 is fixed with fixed rods 4 at equal distances; the fixed connector is installed between the insulation board 1 and the photovoltaic panel 3, and is used to connect and fix the photovoltaic panel 3 and the insulation board 1; the installation assembly is installed at the notch 2, and is used to connect the insulation board 1 and the wall 5.

[0032] See also Figure 1-Figure 4, a protective plate 19 is provided on the side of the insulation board 1 away from the wall 5, and grooves 18 matching the convex plate 9 are provided at both ends of the protective plate 19, and one side of the protective plate 19 and the inner wall of the groove 18 are connected to one side of the insulation board 1 through weather-resistant silicone sealant;

[0033] At the same time, the side of the insulation board 1 away from the photovoltaic panel 3 is bonded to the wall 5 through concrete.

[0034] In this embodiment, by providing a protective plate 19 on one side of the insulation board 1, the protective plate 19 can protect the surface of the insulation board 1, and at the same time avoid the groove 11 on the horizontal board 10 from causing wear to the surface of the insulation board 1 when the horizontal board 10 is installed, thereby increasing the safety of the use of the insulation board 1. The protective plate 19 is connected to the insulation board 1 through weather-resistant silicone sealant to increase the stability of the connection between the two; the insulation board 1 and the wall are connected through concrete, which can increase the stability of the connection between the insulation board 1 and the wall, and at the same time can reduce the pulling force of the insulation board 1 on the base steel frame 6, thereby increasing the stability and safety of the installation of the insulation board 1.

[0035] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0036] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art 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 appended claims and their equivalents.

Claims

1. A self-heating photovoltaic thermal insulation integrated exterior wall panel, characterized in that: include: A heat-insulating plate (1), wherein both ends of one side of the heat-insulating plate (1) are provided with notches (2); A photovoltaic panel (3), wherein fixing rods (4) are fixedly arranged at equal distances on one side of the photovoltaic panel (3); A fixed connection piece, the fixed connection piece is installed between the thermal insulation board (1) and the photovoltaic panel (3), and is used to connect and fix the photovoltaic panel (3) and the thermal insulation board (1); An installation component is installed at the notch (2) and is used to connect the insulation board (1) and the wall (5).

2. The self-heating photovoltaic thermal insulation integrated exterior wall panel according to claim 1, characterized in that: The installation assembly comprises a base steel frame (6), one side of the base steel frame (6) is arranged inside the notch (2), the base steel frame (6) is connected to the wall (5) via an expansion bolt (8), a positioning rod (21) is fixedly provided at one end of the expansion bolt (8), and a positioning hole (20) is provided on one side of the positioning rod (21) and located on the insulation board (1).

3. The self-heating photovoltaic thermal insulation integrated exterior wall panel according to claim 2, characterized in that: The fixed connection member comprises convex plates (9) fixedly arranged at both ends of one side of the insulation board (1); a transverse plate (10) is arranged on one side of the insulation board (1); slots (11) matching the convex plates (9) are arranged on the transverse plate (10) at equal distances; studs (12) are fixedly arranged on both sides of the slots (11) and at the ends of the transverse plate (10); nuts (13) are threadedly arranged on the studs (12); and one side of the transverse plate (10) is fixedly connected to one end of the fixing rod (4); The fixed connection member also includes a lower pressing plate (14), both ends of which are provided with U-shaped grooves (15), the U-shaped grooves (15) being sleeved on the studs (12), a sealing plate (16) being fixedly provided in the middle of one side of the lower pressing plate (14), and an end of the sealing plate (16) away from the lower pressing plate (14) being fixedly connected to one side of the base steel frame (6).

4. The self-heating photovoltaic thermal insulation integrated exterior wall panel according to claim 2, characterized in that: An I-shaped sealing strip (17) is provided on one side above the base steel frame (6), and the I-shaped sealing strip (17) connects and seals the edges of two adjacent photovoltaic panels (3).

5. The self-heating photovoltaic thermal insulation integrated exterior wall panel according to claim 2, characterized in that: The base steel frame (6) is provided with mounting holes (7) at equal intervals, and the expansion bolts (8) are installed inside the mounting holes (7).

6. The self-heating photovoltaic thermal insulation integrated exterior wall panel according to claim 3, characterized in that: A protective plate (19) is provided on the side of the insulation board (1) away from the wall (5), and grooves (18) matching the convex plate (9) are provided at both ends of the protective plate (19), and one side of the protective plate (19) and the inner wall of the groove (18) are connected to one side of the insulation board (1) via weather-resistant silicone sealant.

7. The self-heating photovoltaic thermal insulation integrated exterior wall panel according to claim 1, characterized in that: The side of the thermal insulation board (1) away from the photovoltaic panel (3) is bonded to the wall (5) through concrete.

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