Optimized layout structure of roof photovoltaic system distributed power generation

Abstract

The utility model discloses a roof photovoltaic system distributed power generation optimization layout structure relates to photovoltaic relevant field, including photovoltaic board body, the outside of photovoltaic board body is provided with the outer frame, the recess is established to the outside right side of outer frame, the left side of outer frame is provided with the insert block, the upside and downside symmetry of outer frame right side middle part is provided with the positioning toothed plate, the positioning toothed plate is connected with the positioning slot plug-in, the front and back side symmetry of outer frame right -hand member is provided with the butt plate. This roof photovoltaic system distributed power generation optimization layout structure, in the use, when the distributed photovoltaic board is assembled, can carry out the internal locking of bidirectional plug-in, cooperate the butt fixed of outside simultaneously, and then improve the stability of photovoltaic board distribution assembly of roof photovoltaic system, improve the use security, optimize the space layout of roof, and the adjacent photovoltaic board will have the sealed capsule to the gap filling after assembly, improve the leakproofness.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic-related technology, specifically to the optimized layout structure of distributed power generation in rooftop photovoltaic systems. Background Technology

[0002] Under the global trend of energy transition, distributed photovoltaic power generation has become a key area for sustainable energy development due to its clean, efficient, and flexible characteristics. Rooftops, as an important carrier of distributed photovoltaics, have broad application potential. Typically, fixed brackets need to be built on the rooftop before photovoltaic modules are installed. Then, the bracket specifications need to be adjusted to match the photovoltaic panels as needed. Existing rooftop distributed photovoltaic power stations do not have convenient assembly functions, resulting in a lot of time wasted during the assembly of rooftop distributed photovoltaic power stations.

[0003] To address the aforementioned shortcomings, existing technology (Chinese patent CN220775756U, published on 2024-04-12) provides an assembled rooftop distributed photovoltaic power station. This system utilizes an installation frame and support blocks to install and support photovoltaic panels, improving panel stability. Placing the photovoltaic panel inside the installation frame limits its position. The installation frame is then assembled, with positioning protrusions inserted into positioning grooves and insert plates inserted into slots. The limiting blocks further restrict the insertion of the insert plates. After the insert plates are inserted into the slots, a locking block is pressed. When the slot moves to the top of the locking block, a compression spring springs open the connecting plate, causing it to engage with the locking block inside the slot. This facilitates the assembly of the installation frame, improving assembly efficiency and addressing the lack of convenient assembly functionality in existing rooftop distributed photovoltaic power stations.

[0004] The above-mentioned solution uses a simple installation and connection method when assembling photovoltaic panels, which leads to poor stability at the connection points. In actual operation, unstable connections will affect the stability of subsequent distributed installation of photovoltaic panels, and detachment may easily cause safety hazards. Utility Model Content

[0005] The purpose of this utility model is to provide an optimized layout structure for distributed power generation in rooftop photovoltaic systems, in order to solve the problem mentioned in the background art that the existing optimized layout structure for distributed power generation in rooftop photovoltaic systems has a simple installation and connection method when assembling photovoltaic panels, which results in poor stability at the connection points. In actual operation, unstable connections will affect the stability of the subsequent distributed installation of photovoltaic panels, and may cause safety hazards when they detach.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an optimized layout structure for distributed power generation of a rooftop photovoltaic system, comprising a photovoltaic panel body, an outer frame provided on the outside of the photovoltaic panel body, the photovoltaic panel body and the outer frame constituting a unit of the photovoltaic system, and the photovoltaic panel body and the outer frame being distributedly installed on the roof.

[0007] A groove is provided on the right side of the outer frame, and an insert is provided on the left side of the outer frame. Adjacent outer frames are connected and combined through the groove and the insert. Positioning tooth plates are symmetrically arranged on the upper and lower sides of the middle right side of the outer frame. The positioning tooth plates are inserted and connected to the positioning grooves. The positioning grooves are correspondingly opened on the upper and lower sides of the middle left side of the outer frame.

[0008] The outer frame is symmetrically provided with abutment plates on the front and back sides of the right end, and the abutment plates are pressed and abutted against the front and back sides of the connection between the outer frame and the adjacent outer frame.

[0009] Furthermore, both the insert and the groove are rectangular in shape, and the insert and the groove form a horizontal connection structure.

[0010] Furthermore, the top and bottom of the insert are provided with convex teeth at equal intervals, and gears are symmetrically meshed on the upper and lower sides of the convex teeth, with the gears rotatably connected to the upper and lower sides of the groove.

[0011] Furthermore, a positioning tooth plate is meshed with the outer side of the gear, and the positioning tooth plate is slidably connected in the transverse groove, which is symmetrically opened on the right side of the outer frame.

[0012] Furthermore, after the positioning tooth plate extends out, it engages with the positioning groove. The positioning groove is symmetrically opened in the middle of the left side of the outer frame, and the positioning tooth plate and the positioning groove form a reverse connection structure.

[0013] Furthermore, the gear shaft is symmetrically and integrally mounted with screws on its front and rear sides. The screws are rotatably connected to the front and rear sides inside the outer frame. The screws are threadedly connected to an abutment plate on their outer side. The portion of the screws that penetrates the outer frame is a rectangular structure, and the abutment plate is an L-shaped structure.

[0014] Furthermore, an air reservoir is installed in the groove, the insert block is pressed against the air reservoir, the air reservoir is connected to a sealing bladder through a connecting pipe, and the sealing bladder is located in the gap between adjacent outer frames.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This rooftop photovoltaic system features an optimized distributed power generation layout. During use, the distributed photovoltaic panels can be internally locked with bidirectional plugging, while external anti-locking is used to improve the stability of the distributed assembly of the photovoltaic panels and enhance safety. It also optimizes the rooftop space layout as needed, and after assembly, adjacent photovoltaic panels have sealing bladders to fill gaps and improve sealing.

[0017] 1. Furthermore, the insert on the outer frame is inserted into the groove on the adjacent outer frame to achieve horizontal fixation. After the insert is inserted into the groove, the protruding teeth on the top and bottom of the insert will drive the gear to rotate. After the gear rotates, it will drive the positioning tooth plate to extend out of the transverse groove. After the positioning tooth plate extends out, it is inserted into the positioning groove on the adjacent outer shell to achieve bidirectional connection and fixation.

[0018] 2. Furthermore, the rotation of the gear will drive the screws on the front and rear sides to rotate synchronously. The rotation of the screws will drive the contact plate to move into the shell, thereby applying external pressure and contact between adjacent shells, thus strengthening and fixing the assembled photovoltaic unit and further improving the stability of the assembly.

[0019] 3. Furthermore, when the insert block is inserted into the groove, the insert block will compress the air storage bag in the groove. After the air storage bag is compressed, it will transport the internal gas to the sealing bag. After the sealing bag expands, it will seal and fill the gap between the adjacent outer frames, thereby preventing dust and moisture from remaining between the outer frames. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the overall left-side structure of this utility model;

[0021] Figure 2 This is a schematic diagram of the overall right-side structure of this utility model;

[0022] Figure 3 This is a schematic diagram of the front section structure of the photovoltaic panel assembly area of ​​this utility model;

[0023] Figure 4 This is a side view of the distribution of the insert, air storage bag, and sealing bag of this utility model;

[0024] Figure 5 This is a side view of the distribution structure of the contact plates of this utility model;

[0025] Figure 6 This is a partial side sectional view of the gear and positioning tooth plate of this utility model.

[0026] In the diagram: 1. Photovoltaic panel body; 2. Outer frame; 3. Groove; 4. Insert block; 5. Convex tooth; 6. Gear; 7. Positioning tooth plate; 8. Horizontal groove; 9. Positioning groove; 10. Screw; 11. Contact plate; 12. Air storage bag; 13. Sealing bag. Detailed Implementation

[0027] 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.

[0028] Example 1: Please refer to Figures 1-2 The present invention provides the following technical solution: a rooftop photovoltaic system distributed power generation optimized layout structure, including a photovoltaic panel body 1, an outer frame 2 on the outside of the photovoltaic panel body 1, the photovoltaic panel body 1 and the outer frame 2 constitute a unit of the photovoltaic system, the photovoltaic panel body 1 and the outer frame 2 are distributedly installed on the roof, a groove 3 is provided on the right side of the outer frame 2, an insert 4 is provided on the left side of the outer frame 2, adjacent outer frames 2 are connected and combined through the groove 3 and the insert 4, positioning tooth plates 7 are symmetrically arranged on the upper and lower sides of the middle right side of the outer frame 2, the positioning tooth plates 7 are inserted and connected to the positioning grooves 9, the positioning grooves 9 are correspondingly opened on the upper and lower sides of the middle left side of the outer frame 2, and abutment plates 11 are symmetrically arranged on the front and rear sides of the right end of the outer frame 2, the abutment plates 11 are pressed and abutted against the front and rear sides of the connection between the adjacent outer frames 2.

[0029] In use, the outer frame 2 and the photovoltaic panel body 1 constitute a photovoltaic unit. The roof photovoltaic system is composed of multiple photovoltaic units. When assembling adjacent photovoltaic units, the insert 4 on the outer frame 2 is inserted into the groove 3 on the adjacent outer frame 2 to fix it horizontally. Then, the positioning tooth plate 7 is also inserted into the positioning groove 9 to lock it in both directions and improve the assembly stability. At the same time, the abutment plate 11 will press against the front and rear sides of the outer frame 2 to further strengthen the firmness between adjacent photovoltaic panel units.

[0030] Example 2:

[0031] Based on Embodiment 1, gear 6, positioning tooth plate 7, and positioning groove 9 are also disclosed. Please refer to [reference needed]. Figures 1-4 and Figure 6As shown, its specific structure is as follows: both the insert 4 and the groove 3 are rectangular structures, forming a horizontal connection structure. The top and bottom of the insert 4 are equipped with convex teeth 5 at equal intervals. The upper and lower sides of the convex teeth 5 are symmetrically meshed with gears 6. The gears 6 are rotatably connected to the upper and lower sides of the groove 3. The outer side of the gears 6 is meshed with a positioning tooth plate 7. The positioning tooth plate 7 is slidably connected in the transverse groove 8. The transverse groove 8 is symmetrically opened on the right side of the outer frame 2. After the positioning tooth plate 7 extends out, it engages with the positioning groove 9. The positioning groove 9 is symmetrically opened in the middle of the left side of the outer frame 2. The positioning tooth plate 7 and the positioning groove 9 form a reverse connection structure.

[0032] When in use, after the insert 4 is inserted into the groove 3, the protruding teeth 5 at the top and bottom of the insert 4 will drive the gear 6 to rotate. After the gear 6 rotates, it will drive the positioning tooth plate 7 to extend out of the transverse groove 8. After the positioning tooth plate 7 extends out, it will be inserted into the positioning groove 9 on the adjacent outer frame 2, thereby achieving bidirectional connection and fixation.

[0033] Example 3:

[0034] Based on Embodiment 2, a screw 10 and a contact plate 11 are also disclosed. Please refer to [reference needed]. Figures 1-6 As shown, its specific structure is as follows: The front and rear sides of the gear 6 shaft are symmetrically and integrally mounted with screws 10. The screws 10 are rotatably connected to the front and rear sides inside the outer frame 2. The outer side of the screws 10 is threadedly connected with a contact plate 11. The part of the screws 10 that passes through the outer frame 2 is set as a rectangular structure. The contact plate 11 is set as an "L" shaped structure.

[0035] When in use, the rotation of gear 6 will drive the screws 10 on the front and rear sides to rotate synchronously. The rotation of screws 10 will drive the contact plate 11 to move into the outer frame 2, thereby applying pressure and contact to the adjacent outer frames 2 from the outside, thus strengthening and fixing the assembled photovoltaic unit and further improving the stability of the assembly.

[0036] Example 4:

[0037] Based on Embodiment 3, an air reservoir 12 and a sealing bladder 13 are also disclosed. Please refer to [reference needed]. Figures 3-6 As shown, its specific structure is as follows: an air storage bag 12 is installed in the groove 3, the insert block 4 is pressed against the air storage bag 12, the air storage bag 12 is connected to the sealing bag 13 through the connecting pipe, and the sealing bag 13 is located in the gap between the adjacent outer frame 2.

[0038] During use, when the insert 4 is inserted into the groove 3, the insert 4 will squeeze the air storage bag 12 in the groove 3. After the air storage bag 12 is compressed, it will transport the internal gas to the sealing bag 13. After the sealing bag 13 expands, it will seal and fill the gap between the adjacent outer frames 2, thereby preventing dust and moisture from remaining between the outer frames 2.

[0039] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0040] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A rooftop photovoltaic system distributed generation optimized layout structure, including a photovoltaic panel body (1), an outer frame (2) is provided on the outside of the photovoltaic panel body (1), the photovoltaic panel body (1) and the outer frame (2) constitute a unit of the photovoltaic system, and the photovoltaic panel body (1) and the outer frame (2) are distributedly installed on the roof; Its features are: A groove (3) is provided on the right side of the outer frame (2), and a plug (4) is provided on the left side of the outer frame (2). Adjacent outer frames (2) are connected and combined through the groove (3) and the plug (4). Positioning tooth plates (7) are symmetrically arranged on the upper and lower sides of the middle right side of the outer frame (2). The positioning tooth plates (7) are plugged into the positioning grooves (9). The positioning grooves (9) are correspondingly opened on the upper and lower sides of the middle left side of the outer frame (2). The outer frame (2) has symmetrically arranged abutment plates (11) on the front and back sides of the right end. The abutment plates (11) are pressed and abutted against the front and back sides of the connection between the abutment plates (11) and the adjacent outer frame (2).

2. The optimized layout structure for distributed generation of rooftop photovoltaic systems according to claim 1, characterized in that: Both the insert (4) and the groove (3) are rectangular structures, and the insert (4) and the groove (3) form a horizontal connection structure.

3. The optimized layout structure for distributed generation of rooftop photovoltaic systems according to claim 2, characterized in that: The top and bottom of the insert (4) are provided with convex teeth (5) at equal intervals. The upper and lower sides of the convex teeth (5) are symmetrically meshed with gears (6), and the gears (6) are rotatably connected to the upper and lower sides of the groove (3).

4. The optimized layout structure for distributed generation of rooftop photovoltaic systems according to claim 3, characterized in that: The gear (6) is meshed with a positioning tooth plate (7) on its outer side. The positioning tooth plate (7) is slidably connected in a transverse groove (8). The transverse groove (8) is symmetrically opened on the right side of the outer frame (2).

5. The optimized layout structure for distributed generation of rooftop photovoltaic systems according to claim 4, characterized in that: After the positioning tooth plate (7) extends out, it engages with the positioning groove (9). The positioning groove (9) is symmetrically opened in the middle of the left side of the outer frame (2). The positioning tooth plate (7) and the positioning groove (9) form a reverse connection structure.

6. The optimized layout structure for distributed generation of rooftop photovoltaic systems according to claim 5, characterized in that: The gear (6) shaft is symmetrically and integrally mounted with screws (10) on the front and rear sides. The screws (10) are rotatably connected to the front and rear sides inside the outer frame (2). The screws (10) are threadedly connected to the outer side of the screws (10). The part of the screws (10) that penetrates the outer frame (2) is set as a rectangular structure. The contact plate (11) is set as an "L" shaped structure.

7. The optimized layout structure for distributed generation of rooftop photovoltaic systems according to claim 6, characterized in that: An air reservoir (12) is installed in the groove (3). The insert (4) presses against the air reservoir (12). The air reservoir (12) is connected to the sealing bladder (13) through a connecting pipe. The sealing bladder (13) is located in the gap between adjacent outer frames (2).

Images