Bipv photovoltaic module for rainwater diversion and collection
Patent Information
- Application Number
- CN202522063216.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-24
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2035-09-24
AI Technical Summary
[0003]但是在安装时存在很多问题,首先要解决的就是漏水问题,所以为了防止漏水在拼接的位置加装了很多的压条和接水槽
[0014] This rainwater diversion and collection BIPV photovoltaic module uses a plug-in cylinder and a rotating rod. The pressure strip and water collection trough are sequentially plugged into the plug-in cylinder through round holes. A hex wrench rotates the rotating rod, causing a threaded ring to move along the threaded surface of the rotating seat. This movement of the threaded ring causes a second support rod to extend outward through a telescopic groove into the plug-in cylinder. Simultaneously, the extension of the second support rod causes the first support rod to extend outward, and the sliding ring moves towards the threaded ring, extending both the first and second support rods. With the movement of the threaded ring, the first and second support rods are pressed against the bottom of the water collection trough, thus securing the pressure strip and water collection trough firmly onto the photovoltaic module. The structure is simple, stable, and easy to install and disassemble, achieving screwless splicing. It can be manufactured in various specifications as needed, and disassembly is convenient.
Smart Images

Figure CN224774850U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of BIPV photovoltaic module technology, specifically a BIPV photovoltaic module for rainwater diversion and collection. Background Technology
[0002] BIPV, or Building Integrated PV, is a technology that integrates solar power generation (photovoltaic) products into buildings. In modern society, people's pursuit of comfortable building environments is increasing, leading to a rise in energy consumption for building heating and air conditioning. In developed countries, building energy consumption accounts for 30%-40% of the total national energy consumption, posing a certain constraint on economic development. Currently, installing photovoltaic panels on sloping roofs offers good economic advantages: 1. Installation can be done at or near the optimal angle, thus maximizing power generation; 2. Standard photovoltaic modules can be used, offering good performance and low cost; 3. It does not conflict with building functions; 4. Photovoltaic power generation costs are the lowest or lowest, making it one of the preferred installation options for photovoltaic systems.
[0003] However, many problems arise during installation. The first issue to address is leakage. Therefore, many pressure strips and water collection grooves are installed at the joints to prevent leakage. Currently, screws are used for reinforcement during installation, but these screws are exposed. Drilling holes damages the product's structure, and prolonged exposure of the screws can lead to leaks. Furthermore, they are prone to rusting and aging, posing safety risks.
[0004] To address this, we propose a rainwater diversion and collection BIPV photovoltaic module. Utility Model Content
[0005] The purpose of this invention is to provide a BIPV photovoltaic module for rainwater diversion and collection, so as to solve the problems mentioned in the background art.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a BIPV photovoltaic module for rainwater diversion and collection, comprising a photovoltaic module and a retaining strip, wherein every two photovoltaic modules are connected by the retaining strip, a diversion groove is provided in the middle of the retaining strip between the two photovoltaic modules, a water receiving groove is provided at the bottom of the retaining strip, a connecting groove is provided at the bottom of the diversion groove, a plug-in cylinder is provided at the bottom of the photovoltaic module, a rotating rod is rotatably connected inside the plug-in cylinder, a telescopic groove is provided on the outer circumference of the plug-in cylinder, and a telescopic groove is provided at the bottom of the rotating rod. The rotating rod has a hexagonal groove, and its outer circumferential surface is provided with a threaded surface located inside the plug-in cylinder. The rotating rod is threadedly connected to a threaded ring located at the top of the threaded surface, and the rotating rod is slidably connected to a sliding ring located below the threaded surface. The outer circumferential surface of the sliding ring is rotatably connected to a first support rod, and the outer circumferential surface of the threaded ring is rotatably connected to a second support rod. The ends of the first support rod and the second support rod are rotatably connected, and the connecting ends of the first support rod and the second support rod are located inside the telescopic groove. The plug-in cylinder is fixedly installed through the pressure strip and the water receiving groove.
[0007] Optionally, the pressure strip is located between the long sides of the two photovoltaic modules, the water receiving groove is located at the lower part of the pressure strip and is detachably connected to the pressure strip, the bottom of the pressure strip is abutted against the top of the water receiving groove, and the sides of the pressure strip and the water receiving groove are provided with round holes adapted to the plug-in tube.
[0008] Optionally, a connecting piece is integrally connected to the bottom of the threaded ring. The connecting piece is circular, and a sliding piece is integrally connected to the outer circumferential surface of the connecting piece. The sliding piece is slidably connected to the inside of the telescopic groove, and the end of the sliding piece is flush with the outer circumferential surface of the insertion cylinder.
[0009] Optionally, the width of the sliding plate is the same as the width of the telescopic groove, the thickness of the threaded ring and the sliding ring is the same, and the diameter of the threaded ring and the sliding ring is smaller than the diameter of the rotating rod.
[0010] Optionally, the outer circumferential surface of the rotating rod is provided with a rotating groove located above the threaded ring, and the rotating rod is rotatably connected to the inside of the insertion cylinder through the rotating groove.
[0011] Optionally, a circular hole is provided at the top of the inside of the plug-in tube, and a rotating cylinder is integrally connected to the top of the rotating rod. The rotating cylinder is rotatably connected to the circular hole at the bottom of the plug-in tube, and the top of the rotating cylinder is flush with the top of the inside of the plug-in tube.
[0012] Optionally, the thickness of the connection between the first and second support rods is the same as the width of the expansion groove, the thickness of the first and second support rods is half the width of the expansion groove, the length of the first and second support rods is the same, and the length of the first and second support rods is greater than half the length of the threaded surface.
[0013] Compared with the prior art, the beneficial effects of this utility model are:
[0014] This rainwater diversion and collection BIPV photovoltaic module uses a plug-in cylinder and a rotating rod. The pressure strip and water collection trough are sequentially plugged into the plug-in cylinder through round holes. A hex wrench rotates the rotating rod, causing a threaded ring to move along the threaded surface of the rotating seat. This movement of the threaded ring causes a second support rod to extend outward through a telescopic groove into the plug-in cylinder. Simultaneously, the extension of the second support rod causes the first support rod to extend outward, and the sliding ring moves towards the threaded ring, extending both the first and second support rods. With the movement of the threaded ring, the first and second support rods are pressed against the bottom of the water collection trough, thus securing the pressure strip and water collection trough firmly onto the photovoltaic module. The structure is simple, stable, and easy to install and disassemble, achieving screwless splicing. It can be manufactured in various specifications as needed, and disassembly is convenient. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of a BIPV photovoltaic module for rainwater diversion and collection according to the present invention.
[0016] Figure 2 This is a schematic diagram of the structure of a BIPV photovoltaic module for rainwater diversion and collection according to the present invention.
[0017] Figure 3 This is a schematic diagram of the connector of a BIPV photovoltaic module for rainwater diversion and collection according to the present invention.
[0018] Figure 4 This is a schematic diagram of the rotating rod of a BIPV photovoltaic module for rainwater diversion and collection according to the present invention.
[0019] In the diagram: 1. Photovoltaic module; 2. Pressure strip; 3. Connecting sleeve; 4. Expansion groove; 5. Rotating rod; 6. Hexagonal groove; 7. Threaded surface; 8. Sliding ring; 9. First support rod; 10. Threaded ring; 11. Second support rod; 12. Connecting piece; 13. Sliding piece; 14. Rotating cylinder; 15. Water receiving trough; 16. Flow guide trough; 17. Connecting trough. Detailed Implementation
[0020] 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.
[0021] Please see Figures 1 to 4 This utility model provides a BIPV photovoltaic module for rainwater diversion and collection, including a photovoltaic module 1 and a retaining strip 2. Each pair of photovoltaic modules 1 is connected by the retaining strip 2. A diversion groove 16 is provided in the middle of the retaining strip 2 between the two photovoltaic modules 1. A water receiving groove 15 is provided at the bottom of the retaining strip 2. A connecting groove 17 is provided at the bottom of the diversion groove 16. A plug-in cylinder 3 is provided at the bottom of the photovoltaic module 1. A rotating rod 5 is rotatably connected inside the plug-in cylinder 3. A telescopic groove 4 is provided on the outer circumference of the plug-in cylinder 3. The bottom of the moving rod 5 has a hexagonal groove 6, and the outer circumference of the rotating rod 5 has a threaded surface 7 located inside the insertion sleeve 3. The rotating rod 5 is threadedly connected to a threaded ring 10 located at the top of the threaded surface 7, and is slidably connected to a sliding ring 8 located below the threaded surface 7. The outer circumference of the sliding ring 8 is rotatably connected to a first support rod 9, and the outer circumference of the threaded ring 10 is rotatably connected to a second support rod 11. The ends of the first support rod 9 and the second support rod 11 are rotatably connected. The connecting end is located inside the expansion groove 4. The plug-in cylinder 3, pressure strip 2, and water receiving groove 15 are fixedly installed through it. By setting the plug-in cylinder 3 and the rotating rod 5, the pressure strip 2 and water receiving groove 15 are sequentially plugged into the plug-in cylinder 3 through the round hole. The rotating rod 5 is rotated with a hex wrench. As the rotating rod 5 rotates, the threaded ring 10 moves along the threaded surface 7 towards the rotating seat. As the threaded ring 10 moves, the second support rod 11 extends out of the plug-in cylinder 3 through the expansion groove 4. At the same time, as the second support rod 11 extends, it carries... The first support rod 9 extends outward to the plug-in cylinder 3, while the sliding ring 8 moves towards the threaded ring 10, causing the first support rod 9 and the second support rod 11 to extend. As the threaded ring 10 moves, the first support rod 9 and the second support rod 11 are pressed against the bottom of the water receiving tank 15, and the pressure strip 2 is pressed and fixed to the water receiving tank 15 and installed on the photovoltaic module 1. The structure is simple, has good stability, and is easy to install and disassemble, realizing screwless splicing. It can be made into various specifications as needed, and is easy to assemble and disassemble.
[0022] The pressure strip 2 is located between the long sides of the two photovoltaic modules 1. The water receiving groove 15 is located at the lower part of the pressure strip 2 and is detachably connected to the pressure strip 2. The bottom of the pressure strip 2 and the top of the water receiving groove 15 are tightly abutted together. The sides of the pressure strip 2 and the water receiving groove 15 are provided with round holes that are compatible with the plug tube 3.
[0023] The bottom of the threaded ring 10 is integrally connected to a connecting piece 12, which is circular. A sliding piece 13 is integrally connected to the outer circumferential surface of the connecting piece 12. The sliding piece 13 is slidably connected to the inside of the telescopic groove 4, and the end of the sliding piece 13 is flush with the outer circumferential surface of the plug-in cylinder 3.
[0024] The width of the sliding plate 13 is the same as the width of the telescopic groove 4, the thickness of the threaded ring 10 and the sliding ring 8 is the same, and the diameter of the threaded ring 10 and the sliding ring 8 is smaller than the diameter of the rotating rod 5.
[0025] The outer circumferential surface of the rotating rod 5 is provided with a rotating groove located above the threaded ring 10, and the rotating rod 5 is rotatably connected to the inside of the insertion cylinder 3 through the rotating groove.
[0026] The top of the plug tube 3 has a round hole, and the top of the rotating rod 5 is integrally connected to the rotating cylinder 14. The rotating cylinder 14 is rotatably connected to the round hole at the bottom of the plug tube 3, and the top of the rotating cylinder 14 is flush with the top of the plug tube 3.
[0027] The thickness of the connection between the first support rod 9 and the second support rod 11 is the same as the width of the expansion groove 4. The thickness of the first support rod 9 and the second support rod 11 is half the width of the expansion groove 4. The lengths of the first support rod 9 and the second support rod 11 are the same. The lengths of the first support rod 9 and the second support rod 11 are greater than half the length of the threaded surface 7.
[0028] Working principle:
[0029] Insert the pressure strip 2 and the water receiving groove 15 into the plug-in cylinder 3 through the round hole in sequence. Use a hex wrench to rotate the rotating rod 5. As the rotating rod 5 rotates, the threaded ring 10 moves along the threaded surface 7 towards the rotating seat. As the threaded ring 10 moves, the second support rod 11 extends outward through the telescopic groove 4 into the plug-in cylinder 3. At the same time, as the second support rod 11 extends outward, it drives the first support rod 9 to extend outward into the plug-in cylinder 3. Simultaneously, the sliding ring 8 moves towards the threaded ring 10, causing the first support rod 9 and the second support rod 11 to extend outward. As the threaded ring 10 moves, the first support rod 9 and the second support rod 11 are pressed against the bottom of the water receiving groove 15, thus pressing and fixing the pressure strip 2 and the water receiving groove 15 onto the photovoltaic module 1.
[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A BIPV photovoltaic module for rainwater diversion and collection, comprising a photovoltaic module (1) and a retaining strip (2), characterized in that, Each pair of photovoltaic modules (1) is connected by a pressure strip (2). The pressure strip (2) has a guide groove (16) in the middle between the two photovoltaic modules (1). The bottom of the pressure strip (2) has a water receiving groove (15). The bottom of the guide groove (16) has a connecting groove (17). The bottom of the photovoltaic module (1) has a plug tube (3). The plug tube (3) is rotatably connected to a rotating rod (5). The outer circumferential surface of the plug tube (3) has a telescopic groove (4). The bottom of the rotating rod (5) has a hexagonal groove (6). The outer circumferential surface of the rotating rod (5) has a screw inside the plug tube (3). The rotating rod (5) is threaded through and connected to a threaded ring (10) located at the top of the threaded surface (7). The rotating rod (5) is slidably connected to a sliding ring (8) located below the threaded surface (7). The outer circumferential surface of the sliding ring (8) is rotatably connected to a first support rod (9). The outer circumferential surface of the threaded ring (10) is rotatably connected to a second support rod (11). The ends of the first support rod (9) and the second support rod (11) are rotatably connected. The connecting ends of the first support rod (9) and the second support rod (11) are located inside the telescopic groove (4). The plug-in cylinder (3) is fixedly installed through the pressure strip (2) and the water receiving groove (15).
2. The BIPV photovoltaic module for rainwater diversion and collection according to claim 1, characterized in that, The pressure strip (2) is located between the long sides of the two photovoltaic modules (1). The water receiving groove (15) is located at the lower part of the pressure strip (2) and is detachably connected to the pressure strip (2). The bottom of the pressure strip (2) is abutted against the top of the water receiving groove (15). The sides of the pressure strip (2) and the water receiving groove (15) are provided with round holes that are compatible with the plug tube (3).
3. A BIPV photovoltaic module for rainwater diversion and collection according to claim 1, characterized in that, The bottom of the threaded ring (10) is integrally connected to a connecting piece (12), which is circular. The outer circumferential surface of the connecting piece (12) is integrally connected to a sliding piece (13), which is slidably connected to the inside of the telescopic groove (4). The end of the sliding piece (13) is flush with the outer circumferential surface of the plug-in cylinder (3).
4. A BIPV photovoltaic module for rainwater diversion and collection according to claim 3, characterized in that, The width of the sliding plate (13) is the same as the width of the telescopic groove (4), the thickness of the threaded ring (10) and the sliding ring (8) is the same, and the diameter of the threaded ring (10) and the sliding ring (8) is smaller than the diameter of the rotating rod (5).
5. A BIPV photovoltaic module for rainwater diversion and collection according to claim 1, characterized in that, The outer circumferential surface of the rotating rod (5) is provided with a rotating groove located above the threaded ring (10), and the rotating rod (5) is rotatably connected to the inside of the plug-in cylinder (3) through the rotating groove.
6. A BIPV photovoltaic module for rainwater diversion and collection according to claim 1, characterized in that, The top of the plug tube (3) has a round hole, and the top of the rotating rod (5) is integrally connected to a rotating cylinder (14). The rotating cylinder (14) is rotatably connected to the round hole at the bottom of the plug tube (3), and the top of the rotating cylinder (14) is flush with the top of the plug tube (3).
7. A BIPV photovoltaic module for rainwater diversion and collection according to claim 1, characterized in that, The thickness of the connection between the first support rod (9) and the second support rod (11) is the same as the width of the expansion groove (4). The thickness of the first support rod (9) and the second support rod (11) is half the width of the expansion groove (4). The lengths of the first support rod (9) and the second support rod (11) are the same. The lengths of the first support rod (9) and the second support rod (11) are greater than half the length of the threaded surface (7).