Efficient and energy-saving photovoltaic curtain wall

Abstract

The utility model relates to the technical field of photovoltaic curtain walls, in particular to a high-efficiency and energy-saving photovoltaic curtain wall, which comprises a plurality of groups of guide rails, a plurality of photovoltaic curtain wall bodies are mounted on the same group of guide rails through mounting structures, two upper hooks are mounted on each photovoltaic curtain wall body, each upper hook is connected with one guide rail in an inserted manner, and the other upper hook is connected with the other guide rail in an inserted manner. A through groove is formed in the upper hook, a check block is inserted into the through groove, the end of the check block abuts against the guide rail, a threaded rod is connected to the check block in a threaded mode, a pressing block abuts against the upper end face of the upper hook, the pressing block is rotationally connected with the threaded rod, and two lower hooks are installed on the photovoltaic curtain wall body; the lower hook is connected with the other guide rail in an inserted mode. The contact area of the pressing block and the upper hook is effectively increased, the upper hook is clamped through cooperation of the check block and the pressing block, the upper hook is firmly and stably installed, and then the installation stability of the photovoltaic curtain wall body is improved.

Description

Technical Field

[0001] This utility model relates to a photovoltaic curtain wall, specifically a high-efficiency and energy-saving photovoltaic curtain wall, belonging to the field of photovoltaic curtain wall technology. Background Technology

[0002] A photovoltaic (PV) curtain wall is a new type of building envelope that combines photovoltaic power generation technology with curtain wall technology. It has both power generation and building envelope functions. Through the solar cells in the photovoltaic modules, the photovoltaic effect is used to convert solar energy into electrical energy. The generated electrical energy is transmitted through electrical connections for use inside the building. Excess electrical energy can be stored or fed back to the power grid. In traditional PV curtain wall installation, the upper hook installed on the back of the PV curtain wall is inserted into the guide rail installed on the exterior wall of the building, and then the upper end of the upper hook is pressed by the pressure block assembly.

[0003] However, because the end of the upper hook is inserted into the groove of the guide rail, it will hinder the sliding of the pressure block assembly in the groove of the guide rail. As a result, the pressure block assembly can only be installed on the side of the upper hook. Consequently, the pressure block assembly can only apply downward resistance to the upper corner of the upper hook. The resistance applied by the pressure block is ineffective, and the concentrated force at the corner of the upper hook is prone to local deformation and damage. Furthermore, due to the lack of effective clamping in the middle, the connection between the upper hook and the guide rail is prone to loosening under the action of external forces such as strong winds and vibrations, thereby reducing the overall stability and safety of the photovoltaic curtain wall. Utility Model Content

[0004] The purpose of this invention is to provide a high-efficiency and energy-saving photovoltaic curtain wall to solve the above problems. By opening a through groove on the upper hook, the stop block can slide on the guide rail and be inserted into the through groove, thereby allowing the pressure block to move directly above the upper hook. Then, the pressure block applies a downward resisting force to the upper end face of the upper hook, thereby effectively increasing the contact area between the pressure block and the upper hook. Through the cooperation of the stop block and the pressure block to clamp the upper hook, the upper hook is installed firmly and stably, thereby increasing the stability of the photovoltaic curtain wall installation.

[0005] This utility model achieves the above-mentioned objectives through the following technical solution: a high-efficiency and energy-saving photovoltaic curtain wall includes multiple sets of guide rails. Multiple photovoltaic curtain wall bodies are installed on the guide rails of the same set through an installation structure. The installation structure includes upper hooks. Two upper hooks are installed on each photovoltaic curtain wall body. Each upper hook is inserted into one of the guide rails. A through groove is opened on the upper hook. A stop block is inserted into the through groove. The end of the stop block abuts against the guide rail. A screw is threaded onto the stop block. The upper end face of the upper hook abuts against a pressure block. The pressure block is rotatably connected to the screw. Two lower hooks are installed on the photovoltaic curtain wall body. Each lower hook is inserted into another guide rail.

[0006] Preferably, the upper hook has an overall "U" shape, and the end of the upper hook has a beveled structure.

[0007] Preferably, the stop block and the upper hook are perpendicular to each other, and the width of the through groove is greater than the width of the stop block.

[0008] Preferably, the end of the lower hook that is inserted into the guide rail has an "L" shape, and the end of the lower hook has a beveled structure.

[0009] Preferably, the two upper hooks are symmetrically distributed about the middle of the photovoltaic curtain wall body, and the two lower hooks are symmetrically distributed about the middle of the photovoltaic curtain wall body.

[0010] Preferably, a first baffle is fixedly connected to the upper hook, and the first baffle abuts against the inner wall of the photovoltaic curtain wall body.

[0011] Preferably, a second baffle is fixedly connected to the lower hook, and the second baffle abuts against the inner wall of the photovoltaic curtain wall body.

[0012] Preferably, a first rubber pad is installed on the upper hook, which abuts against one of the guide rails, and a second rubber pad is installed on the lower hook, which abuts against the other guide rail.

[0013] Preferably, both the first and second rubber pads are L-shaped, and the guide rail has multiple through holes at equal intervals.

[0014] The beneficial effects of this utility model are as follows: Multiple photovoltaic curtain wall bodies are installed on the same set of guide rails through an installation structure. Each photovoltaic curtain wall body has two upper hooks, which are inserted into one of the guide rails. The upper hooks are quickly positioned by inserting them into the guide rails. Each upper hook has a through groove, and a stop block is inserted into the through groove. The end of the stop block abuts against the guide rail, and a screw is threaded onto the stop block. The upper end face of the upper hook abuts against a pressure block, which is rotatably connected to the screw. By opening a through groove on the upper hook, the stop block can slide on the guide rail and be inserted into the through groove, thereby allowing the pressure block to move directly above the upper hook. Then, the pressure block applies a downward abutting force to the upper end face of the upper hook, effectively increasing the contact area between the pressure block and the upper hook. Through the cooperation of the stop block and the pressure block, the upper hook is firmly and stably installed, thereby increasing the stability of the photovoltaic curtain wall body installation. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the connection structure between the upper hook and the stop block of this utility model;

[0017] Figure 3 This is a schematic diagram of the connection structure between the photovoltaic curtain wall body and the lower hook of this utility model;

[0018] Figure 4 This is a schematic diagram of the connection structure between the upper hook and the through groove of this utility model;

[0019] Figure 5 This is a schematic diagram of the connection structure between the upper hook and the stop block of this utility model;

[0020] Figure 6 This is a schematic diagram of the connection structure between the guide rail and the lower hook of this utility model.

[0021] In the diagram: 1. Guide rail; 2. Installation structure; 201. Upper hook; 202. First baffle; 203. Through groove; 204. Stop block; 205. Screw; 206. Pressure block; 207. Lower hook; 208. Second baffle; 3. Photovoltaic curtain wall body; 4. First rubber pad; 5. Second rubber pad; 6. Through hole. Detailed Implementation

[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-6 As shown, a high-efficiency and energy-saving photovoltaic curtain wall includes multiple sets of guide rails 1. Multiple photovoltaic curtain wall bodies 3 are installed on the guide rails 1 of the same set via an installation structure 2. The installation structure 2 includes upper hooks 201. Two upper hooks 201 are installed on each photovoltaic curtain wall body 3. The upper hooks 201 are inserted into one of the guide rails 1. A through groove 203 is opened on the upper hook 201. A stop block 204 is inserted into the through groove 203. The end of the stop block 204 abuts against the guide rail 1. A screw 205 is threadedly connected to the stop block 204. A pressure block 206 abuts against the upper end face of the upper hook 201. The pressure block 206 is rotatably connected to the screw 205. The stop block 204 and the upper hook 201 are perpendicular to each other. The width of the through groove 203 is greater than the width of the stop block 204. Two lower hooks 207 are installed on the photovoltaic curtain wall body 3. The lower hooks 207 are inserted into another guide rail 1.

[0024] As a technical optimization of this utility model, the upper hook 201 has an overall "U" shape, and the end of the upper hook 201 has a beveled structure. The end of the lower hook 207 that is inserted into the guide rail 1 has an "L" shape, and the end of the lower hook 207 has a beveled structure. The ends of both the upper hook 201 and the lower hook 207 have beveled structures. The beveled guiding effect makes it easy to insert the two sets of hooks into the two guide rails 1 respectively.

[0025] As a technical optimization of this utility model, the two upper hooks 201 are symmetrically distributed about the middle of the photovoltaic curtain wall body 3, and the two lower hooks 207 are symmetrically distributed about the middle of the photovoltaic curtain wall body 3, so that the photovoltaic curtain wall body 3 can be subjected to uniform force when installed on the guide rail 1.

[0026] As a technical optimization of this utility model, a first baffle 202 is fixedly connected to the upper hook 201, and the first baffle 202 abuts against the inner wall of the photovoltaic curtain wall body 3. A second baffle 208 is fixedly connected to the lower hook 207, and the second baffle 208 abuts against the inner wall of the photovoltaic curtain wall body 3. The first baffle 202 and the second baffle 208 can accurately position the upper and lower sets of hooks, preventing the photovoltaic curtain wall body 3 from being unevenly stressed after being installed on the guide rail 1 due to the tilt of the hook installation, and preventing the installation tilt from making it difficult to splice flat with other photovoltaic curtain wall bodies 3.

[0027] As a technical optimization of this utility model, a first rubber pad 4 is installed on the upper hook 201, and the first rubber pad 4 abuts against one of the guide rails 1. A second rubber pad 5 is installed on the lower hook 207, and the second rubber pad 5 abuts against the other guide rail 1. The setting of the first rubber pad 4 and the second rubber pad 5 increases the friction between the upper hook 201 and the lower hook 207 and the guide rail 1, thereby increasing the stability of the two hooks. The first rubber pad 4 and the second rubber pad 5 are both in an "L" shape. Multiple through holes 6 are equally spaced on the guide rail 1. The setting of the through holes 6 facilitates the threading work.

[0028] In use, when installing the upper hook 201 onto the photovoltaic curtain wall body 3, the first baffle 202 on the upper hook 201 is brought into contact with the inner wall of the frame of the photovoltaic curtain wall body 3 to ensure precise positioning of the upper hook 201. This prevents the upper hook 201 from being unstable or having an excessive angular deviation from the guide rail 1 due to tilting during installation, thus preventing the photovoltaic curtain wall body 3 from shifting in installation position, not fitting tightly with other photovoltaic curtain wall bodies 3, or having excessive gaps. Next, the upper hook 201 is fixed with screws, and the lower hook 207 is installed in the same way. Then, the photovoltaic curtain wall body 3 is installed on the guide rail 1, and the photovoltaic curtain wall body 3 is slightly... Slightly lift the lower hook 207 so that its height is slightly higher than the lower guide rail 1 in the same group of guide rails 1. Then push the photovoltaic curtain wall body 3 towards the wall so that the lower hook 207 is directly above the guide rail 1. Then lower the photovoltaic curtain wall body 3 and easily insert the upper hook 201 and lower hook 207 into the grooves of the two guide rails 1 using the inclined guide. Next, insert the stop block 204 into the guide rail 1 and push the screw 205. The screw 205 drives the stop block 204 and the pressure block 206 to move. When the stop block 204 moves to the position corresponding to the through groove 203, rotate the stop block 204 counterclockwise by 90 degrees so that one end of the stop block 204 is inserted into the through groove 203. Inside section 3, the end of the stop block 204 abuts against the side wall of the through groove 203. Then, the pressure block 206 is pressed down, causing the pressure block 206 to abut against the upper end face of the upper hook 201. The screw 205 is then rotated counterclockwise. Because the end of the stop block 204 is abutted, it cannot rotate. The screw 205 then drives the stop block 204 to rise, and the stop block 204, in turn, cooperates with the pressure block 206 to clamp the upper hook 201, preventing it from slipping off the guide rail 1. This increases the stability of the photovoltaic curtain wall body 3 installation. When the clamping action needs to be released, simply rotate the screw 205 clockwise to rotate the stop block 204 out of the through groove 203. The stop block 204 no longer cooperates with the pressure block 206 to clamp the hook 201; the wires of the photovoltaic curtain wall body 3 are passed through the through hole 6, and the through hole 6 is set to facilitate the wire pulling work; the photovoltaic curtain wall body 3 is a double-layer glass hollow photovoltaic curtain wall, which uses high-efficiency photovoltaic cells, such as advanced monocrystalline silicon or polycrystalline silicon cells, to ensure high photoelectric conversion efficiency and effectively convert solar energy into electrical energy. The hollow layer in the middle is usually filled with inert gas or air, forming a good heat insulation barrier, which can effectively prevent heat from being transferred between the indoor and outdoor through conduction and convection, reduce the heat transfer coefficient of the curtain wall, reduce the building's heating and cooling load, and thus reduce the energy consumption of the air conditioning system.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A high efficiency and energy saving photovoltaic curtain wall, comprising a plurality of guide rails (1), characterized in that: The guide rail (1) of the same group is provided with a plurality of photovoltaic curtain wall bodies (3) through a mounting structure (2), the mounting structure (2) comprises an upper hook (201), the photovoltaic curtain wall body (3) is provided with two upper hooks (201), the upper hook (201) is inserted with one of the guide rails (1), the upper hook (201) is provided with a through slot (203), the through slot (203) is inserted with a stop block (204), the end of the stop block (204) is in contact with the guide rail (1), the stop block (204) is threadedly connected with a screw rod (205), the upper end surface of the upper hook (201) is in contact with a pressing block (206), the pressing block (206) is rotatably connected with the screw rod (205), the photovoltaic curtain wall body (3) is provided with two lower hooks (207), and the lower hook (207) is inserted with the other guide rail (1).

2. The high-efficiency energy-saving photovoltaic curtain wall according to claim 1, characterized in that: The upper hook (201) is in a "U" shape structure, and the end of the upper hook (201) is in a bevel structure.

3. The high-efficiency energy-saving photovoltaic curtain wall according to claim 2, characterized in that: The stop block (204) is perpendicular to the upper hook (201), and the width of the through slot (203) is greater than the width of the stop block (204).

4. The high-efficiency energy-saving photovoltaic curtain wall according to claim 1, characterized in that: The lower hook (207) is in an "L" shape structure at one end inserted with the guide rail (1), and the end of the lower hook (207) is in a bevel structure.

5. The high-efficiency energy-saving photovoltaic curtain wall according to claim 3, characterized in that: The two upper hooks (201) are symmetrically distributed about the middle part of the photovoltaic curtain wall body (3), and the two lower hooks (207) are symmetrically distributed about the middle part of the photovoltaic curtain wall body (3).

6. The high-efficiency energy-saving photovoltaic curtain wall according to claim 5, characterized in that: The upper hook (201) is fixedly connected with a first baffle (202), and the first baffle (202) is in contact with the inner wall of the photovoltaic curtain wall body (3).

7. The high-efficiency energy-saving photovoltaic curtain wall according to claim 4, characterized in that: The lower hook (207) is fixedly connected with a second baffle (208), and the second baffle (208) is in contact with the inner wall of the photovoltaic curtain wall body (3).

8. The high-efficiency energy-saving photovoltaic curtain wall according to claim 5, characterized in that: The upper hook (201) is provided with a first rubber pad (4), and the first rubber pad (4) is in contact with one of the guide rails (1); the lower hook (207) is provided with a second rubber pad (5), and the second rubber pad (5) is in contact with the other guide rail (1).

9. The high-efficiency energy-saving photovoltaic curtain wall according to claim 8, characterized in that: The first rubber pad (4) and the second rubber pad (5) are both in an "L" shape structure, and a plurality of through holes (6) are equidistantly formed on the guide rail (1).

Images