Photovoltaic power generation equipment wire transmission and distribution groove installation structure

Abstract

The utility model discloses a photovoltaic power generation equipment wiring duct installation structure, and relates to the technical field of wiring ducts. The device comprises a U-shaped wiring channel steel, one end of the U-shaped wiring channel steel is symmetrically and uniformly provided with a plurality of interface grooves, the top of the U-shaped wiring channel steel is covered with a clamping plate, one end of the clamping plate is provided with a clamping opening, one end of the U-shaped wiring channel steel is symmetrically and fixedly connected with a pair of elastic buckles, and one ends of the elastic buckles are embedded into the clamping opening. Through cooperative use of the clamping plate, the clamping opening and the elastic buckle, when a traction cable penetrates through the U-shaped wiring channel steel and the cover plate is pushed to cover the top of the U-shaped wiring channel steel, the cover plate drives the clamping plate to abut against the elastic buckle, and the elastic characteristic of the elastic buckle is utilized, so that the cable is pulled to penetrate through the U-shaped wiring channel steel. And one end of the elastic buckle is embedded into the clamping and fixing opening, and the clamping and fixing plate, the cover plate and the U-shaped wiring channel steel are driven to form rapid clamping and fixing, so that the installation efficiency of the device is effectively improved.

Description

Technical Field

[0001] This application relates to the field of wiring trunking technology, and in particular to an installation structure for wiring trunking of photovoltaic power generation equipment. Background Technology

[0002] Photovoltaic power generation, as a clean energy technology, has been widely used in recent years. In photovoltaic power generation systems, transmission and distribution trunking is a crucial component for cable laying, and the rationality of its installation structure directly affects the system's safety, stability, and construction efficiency. With the continuous expansion of photovoltaic power generation scale, the requirements for the installation structure of transmission and distribution trunking are also increasing, needing to meet characteristics such as rapid installation, easy maintenance, strong adaptability, and good heat dissipation performance.

[0003] Traditional photovoltaic power generation equipment transmission and distribution trunking installation structures typically employ bolt fixing or snap-fit ​​connections. Specifically, the trunking is fixed to a bracket with bolts or connected to the bracket with snap-fit ​​connections. Cables are laid along the inside of the trunking, with the connecting ends passing through slots, and finally, a top cover is placed on top. The top cover is usually bolted to the trunking body to protect the cables and prevent external environmental influences.

[0004] However, in the traditional photovoltaic power generation equipment transmission and distribution trunking installation structure, the top cover needs to be connected to the trunking body by bolts during installation. Each bolt needs to be tightened individually, which is cumbersome, time-consuming, and labor-intensive, greatly reducing installation efficiency. Utility Model Content

[0005] The purpose of this application is to address the problem that traditional photovoltaic power generation equipment transmission and distribution trunking installation structures require the top cover to be connected to the trunking body with bolts during installation. This cumbersome, time-consuming, and labor-intensive process greatly reduces installation efficiency. This application provides a photovoltaic power generation equipment transmission and distribution trunking installation structure.

[0006] To achieve the above objectives, this application specifically adopts the following technical solution:

[0007] A photovoltaic power generation equipment transmission and distribution trunking installation structure includes a U-shaped distribution trunking steel. One end of the U-shaped distribution trunking steel has a plurality of interface slots symmetrically and evenly opened. The top of the U-shaped distribution trunking steel is covered with a cover plate. One end of the cover plate is symmetrically and fixedly connected with a clamping plate. One end of the clamping plate has a clamping opening. One end of the U-shaped distribution trunking steel is symmetrically and fixedly connected with a pair of elastic buckles. One end of the elastic buckle is embedded in the interior of the clamping opening.

[0008] By adopting the above technical solution, and through the coordinated use of the locking plate, locking opening, and elastic buckle, it is convenient for the traction cable to pass through the inside of the U-shaped wiring channel steel and for the cover plate to be pushed onto the top of the U-shaped wiring channel steel. This causes the cover plate to drive the locking plate and the elastic buckle to come into contact, and by utilizing the elasticity of the elastic buckle, one end of the elastic buckle is embedded into the inside of the locking opening, thereby causing the locking plate, the cover plate, and the U-shaped wiring channel steel to form a quick snap-fit ​​fixation, thus effectively improving the installation efficiency of the device.

[0009] Furthermore, one end of the cover plate is symmetrically and fixedly connected with a plurality of limiting protrusions that are adapted to the interface groove.

[0010] By adopting the above technical solution, and by setting the limiting protrusion and the interface groove in combination, it is easy to form a resisting limit on one end of the cable passing through the interface groove, thereby effectively improving the installation stability of the cable inside the U-shaped wiring channel steel.

[0011] Furthermore, a rubber pad is fixedly connected to the inner wall of the interface groove.

[0012] By adopting the above technical solution, and by setting a rubber pad to form a flexible contact between the interface groove and the cable, wear between the interface groove and the cable is effectively reduced, and the service life of the device is extended.

[0013] Furthermore, a pair of fixing ears are symmetrically fixedly connected to one end of the U-shaped wiring channel steel. A connecting groove is opened at one end of the fixing ear, and a locking screw is inserted inside the connecting groove. A profiled steel plate is installed at the bottom of the U-shaped wiring channel steel. A connecting protrusion is symmetrically arranged at one end of the profiled steel plate. A locking screw groove is symmetrically opened at one end of the connecting protrusion. One end of the locking screw passes through the connecting groove and is threadedly connected to the locking screw groove.

[0014] By adopting the above technical solution, and by setting the fixed ear in conjunction with the connecting rail, locking screw, and locking screw groove, it is easy to move the locking screw along the length of the connecting rail to a position aligned with the locking screw groove. Then, by rotating the locking screw and the locking screw groove to form a threaded connection, one end of the locking screw drives the fixed ear to form a fixed connection with the connecting protrusion. This effectively extends the installation stroke of the locking screw along the length of the connecting rail and improves the applicability of the device.

[0015] Furthermore, multiple support bars are uniformly fixedly connected to the inner bottom of the U-shaped wiring channel steel.

[0016] By adopting the above technical solution, the direct contact area between the cable and the bottom of the U-shaped wiring channel steel is effectively reduced by setting support bars, thereby improving the heat dissipation efficiency of the cable inside the U-shaped wiring channel steel.

[0017] Furthermore, the bottom of the U-shaped wiring channel steel is evenly provided with multiple drainage holes.

[0018] By adopting the above technical solution, and by using drainage holes in conjunction with U-shaped wiring channel steel, it is easy to guide the rainwater accumulated inside the U-shaped wiring channel steel to be discharged quickly, effectively improving the drainage efficiency of the U-shaped wiring channel steel.

[0019] Furthermore, the top of the cover plate is provided with an installation groove, and a PVC composite heat insulation board is fixedly connected inside the installation groove.

[0020] By adopting the above technical solution, and by using PVC composite heat insulation board in conjunction with U-shaped wiring channel steel and cover plate, it is easy to cover the top of U-shaped wiring channel steel, thereby reducing heat exchange between the inside of U-shaped wiring channel steel and the outside through cover plate, and further improving the heat dissipation effect inside U-shaped wiring channel steel.

[0021] Furthermore, both the U-shaped wiring channel steel and the cover plate are coated with an organosilicon waterproof coating.

[0022] By adopting the above technical solution and setting an organosilicon waterproof coating, the rust resistance of the device surface is effectively improved, and the service life of the device is extended.

[0023] In summary, this application includes at least one of the following beneficial effects:

[0024] 1. By using a combination of a locking plate, a locking opening, and an elastic buckle, the device facilitates the connection between the locking plate and the elastic buckle when the traction cable passes through the U-shaped wiring channel and the cover plate is placed on top of the U-shaped wiring channel. The elastic buckle's elasticity allows one end to embed into the locking opening, leading to a quick and secure connection between the locking plate, the cover plate, and the U-shaped wiring channel, thus effectively improving the installation efficiency of the device.

[0025] 2. By setting the fixed ear in conjunction with the connecting rail, locking screw, and locking screw groove, it is easy to move the locking screw along the length of the connecting rail to a position aligned with the locking screw groove. Then, the locking screw is rotated to form a threaded connection with the locking screw groove. This allows one end of the locking screw to drive the fixed ear to form a fixed connection with the connecting protrusion, thereby effectively extending the installation stroke of the locking screw along the length of the connecting rail and improving the applicability of the device. Attached Figure Description

[0026] Figure 1 This is a three-dimensional structural diagram of the main body of the device in this application.

[0027] Figure 2 This is an exploded view of the main body of the device in this application.

[0028] Figure 3 This is a schematic diagram of the internal structure of the U-shaped wiring channel steel in this application.

[0029] Explanation of reference numerals in the attached figures:

[0030] 1. U-shaped wiring channel steel; 2. Interface channel; 3. Cover plate; 4. Fastening plate; 5. Fastening port; 6. Elastic buckle; 7. Limiting protrusion; 8. Rubber pad; 9. Fixing ear; 10. Connecting channel rail; 11. Locking screw; 12. Corrugated steel sheet; 13. Connecting protrusion; 14. Locking screw groove; 15. Support bar; 16. Drainage hole; 17. Mounting groove; 18. PVC composite insulation board. Detailed Implementation

[0031] The following is in conjunction with the appendix Figure 1 —3 provides further detailed description of this application.

[0032] This application discloses an installation structure for a photovoltaic power generation equipment transmission and distribution trunking.

[0033] Reference Figure 1 and Figure 2 A photovoltaic power generation equipment transmission and distribution trunking installation structure includes a U-shaped distribution trunking steel 1. Multiple interface slots 2 are symmetrically and evenly opened at one end of the U-shaped distribution trunking steel 1. A cover plate 3 is provided on the top of the U-shaped distribution trunking steel 1. A clamping plate 4 is symmetrically and fixedly connected to one end of the cover plate 3. A clamping opening 5 is opened at one end of the clamping plate 4. A pair of elastic buckles 6 are symmetrically and fixedly connected to one end of the U-shaped distribution trunking steel 1. One end of the elastic buckle 6 is embedded in the interior of the clamping opening 5.

[0034] Among them, one end of the cover plate 3 is symmetrically and fixedly connected with multiple limiting protrusions 7 that are adapted to the interface groove 2;

[0035] Furthermore, a rubber pad 8 is fixedly connected to the inner wall of the interface groove 2;

[0036] Furthermore, both the U-shaped wiring channel steel 1 and the cover plate 3 are coated with an organosilicon waterproof coating.

[0037] In use, firstly, the cable is pulled through the inside of the U-shaped wiring channel 1 and through the corresponding interface slot 2, extending to the outside of the U-shaped wiring channel 1 for connection. Then, the cover plate 3 is manually pulled to move the locking plate 4 towards the U-shaped wiring channel 1, so that the cover plate 3 covers the top of the U-shaped wiring channel 1 and pushes the locking plate 4 to move along both sides of the U-shaped wiring channel 1. Then, one end of the locking plate 4 comes into contact with the elastic buckle 6 and squeezes the elastic buckle 6 to produce a contraction deformation. Then, when the locking plate 4 moves the locking opening 5 to one side of the elastic buckle 6, the elastic buckle 6 is released from the force and produces a rebound deformation. At the same time, one end of the elastic buckle 6 is embedded in the inside of the locking opening 5, and the cover plate 3 forms a quick snap-fit ​​fixation with the U-shaped wiring channel 1 through the locking plate 4, the elastic buckle 6, and the U-shaped wiring channel 1, which effectively improves the installation efficiency of the device.

[0038] Furthermore, when the cover plate 3 is placed on top of the U-shaped wiring channel steel 1, the cover plate 3 causes the limiting protrusion 7 to embed into the interior of the interface groove 2, and the limiting protrusion 7 pushes the cable passing through the interior of the interface groove 2 to move. At the same time, the cable forms a flexible contact with the rubber pad 8 along the interior of the interface groove 2, thereby limiting and fixing the cable passing through the interior of the interface groove 2. This improves the installation stability of the cable inside the U-shaped wiring channel steel 1. Meanwhile, the organic silicone waterproof coating effectively improves the corrosion resistance of the device and extends the service life of the device.

[0039] Reference Figure 1 and Figure 2 A pair of fixing ears 9 are symmetrically fixed to one end of the U-shaped wiring channel steel 1. A connecting rail 10 is opened at one end of the fixing ear 9. A locking screw 11 is inserted inside the connecting rail 10. A profiled steel plate 12 is installed at the bottom of the U-shaped wiring channel steel 1. A connecting protrusion 13 is symmetrically arranged at one end of the profiled steel plate 12. A locking screw groove 14 is symmetrically opened at one end of the connecting protrusion 13. One end of the locking screw 11 passes through the connecting rail 10 and is threadedly connected to the locking screw groove 14.

[0040] When using the device, if it is necessary to fix the U-shaped wiring channel 1 to the top of the profiled steel plate 12, the U-shaped wiring channel 1 is manually pulled to align the fixing ear 9 with the connecting protrusion 13, and the locking screw groove 14 is installed inside the connecting rail 10. Then, one end of the locking screw 11 is manually pulled to move along the length of the connecting rail 10 and through the connecting rail 10 to align with the locking screw groove 14. Then, the locking screw 11 is rotated to form a threaded connection with the locking screw groove 14, and one end of the locking screw 11 drives the fixing ear 9 to form a fixed connection with the connecting protrusion 13. This effectively extends the installation stroke of the locking screw 11 along the length of the connecting rail 10 and improves the applicability of the device.

[0041] Reference Figure 1 - Figure 3 The inner bottom of the U-shaped wiring channel steel 1 is uniformly fixed with multiple support bars 15;

[0042] Among them, multiple drainage holes 16 are evenly opened at the bottom of the U-shaped wiring channel steel 1;

[0043] Furthermore, the top of the cover plate 3 is provided with an installation groove 17, and a PVC composite heat insulation board 18 is fixedly connected inside the installation groove 17.

[0044] During use, when the traction cable passes through the U-shaped wiring channel 1, a PVC composite heat insulation board 18 is first installed to cover the top of the cable to reduce damage caused by direct sunlight and reduce the temperature directly transmitted to the inside of the U-shaped wiring channel 1, thus lowering the operating temperature of the cable inside the U-shaped wiring channel 1. At the same time, multiple support bars 15 are installed to support the bottom of the cable, reducing the contact area between the cable and the bottom of the U-shaped wiring channel 1, effectively improving the heat dissipation of the cable inside the U-shaped wiring channel 1. In addition, multiple drainage holes 16 are provided to facilitate the drainage of rainwater flowing into the U-shaped wiring channel 1, reducing the corrosion caused by rainwater accumulation inside the U-shaped wiring channel 1 and effectively improving the safety of the device.

[0045] The implementation principle of the photovoltaic power generation equipment transmission and distribution trunking installation structure in this embodiment is as follows: First, the U-shaped distribution trunking steel 1 is manually pulled to align the fixing ear 9 with the connecting convex plate 13, and the locking screw groove 14 is installed inside the connecting rail 10. Then, one end of the locking screw 11 is manually pulled to move along the length of the connecting rail 10 and pass through the connecting rail 10 to align with the locking screw groove 14. Then, the locking screw 11 is rotated to form a threaded connection with the locking screw groove 14, and one end of the locking screw 11 drives the fixing ear 9 to form a fixed connection with the connecting convex plate 13.

[0046] Then the cable is pulled through the inside of the U-shaped wiring channel 1 and through the corresponding interface groove 2, and extended to the outside of the U-shaped wiring channel 1 for connection. At the same time, multiple support bars 15 are set to support the bottom of the cable to reduce the contact area between the cable and the bottom of the U-shaped wiring channel 1. Multiple drainage holes 16 are set to facilitate the drainage of rainwater flowing into the U-shaped wiring channel 1.

[0047] Then, manually pull the cover plate 3 to move the locking plate 4 towards the U-shaped wiring channel steel 1, so that the cover plate 3 covers the top of the U-shaped wiring channel steel 1, and the cover plate 3 pushes the locking plate 4 to move along both sides of the U-shaped wiring channel steel 1. Then, one end of the locking plate 4 comes into contact with the elastic buckle 6 and squeezes the elastic buckle 6 to produce a contraction deformation. Then, when the locking plate 4 moves the locking opening 5 to one side of the elastic buckle 6, the elastic buckle 6 is released from the force and produces a rebound deformation. At the same time, one end of the elastic buckle 6 is embedded in the interior of the locking opening 5, and the cover plate 3 forms a quick snap-fit ​​fixation with the U-shaped wiring channel steel 1 through the locking plate 4, the elastic buckle 6 and the U-shaped wiring channel steel 1.

[0048] Next, when the cover plate 3 is placed on top of the U-shaped wiring channel steel 1, the cover plate 3 causes the limiting protrusion 7 to be embedded in the interior of the interface groove 2, and the limiting protrusion 7 pushes the cable passing through the interior of the interface groove 2 to move. At the same time, the cable forms a flexible contact with the rubber pad 8 along the interior of the interface groove 2, so as to limit and fix the cable passing through the interior of the interface groove 2.

Claims

1. A photovoltaic power generation equipment transmission and distribution trunking installation structure, comprising U-shaped distribution trunking steel (1), characterized in that: The U-shaped wiring channel steel (1) has multiple interface slots (2) symmetrically and evenly opened at one end. The top of the U-shaped wiring channel steel (1) is covered with a cover plate (3). A clamping plate (4) is symmetrically fixedly connected to one end of the cover plate (3). A clamping opening (5) is opened at one end of the clamping plate (4). A pair of elastic buckles (6) are symmetrically fixedly connected to one end of the U-shaped wiring channel steel (1). One end of the elastic buckle (6) is embedded in the inside of the clamping opening (5).

2. The photovoltaic power generation equipment transmission and distribution trunking installation structure according to claim 1, characterized in that: One end of the cover plate (3) is symmetrically fixedly connected with a plurality of limiting protrusions (7) that are adapted to the interface groove (2).

3. The photovoltaic power generation equipment transmission and distribution trunking installation structure according to claim 1, characterized in that: A rubber pad (8) is fixedly connected to the inner wall of the interface groove (2).

4. The photovoltaic power generation equipment transmission and distribution trunking installation structure according to claim 1, characterized in that: A pair of fixing ears (9) are symmetrically fixed to one end of the U-shaped wiring channel (1). A connecting groove (10) is provided at one end of the fixing ear (9). A locking screw (11) is inserted inside the connecting groove (10). A profiled steel plate (12) is installed at the bottom of the U-shaped wiring channel (1). A connecting protrusion (13) is symmetrically provided at one end of the profiled steel plate (12). A locking screw groove (14) is symmetrically provided at one end of the connecting protrusion (13). One end of the locking screw (11) passes through the connecting groove (10) and is threadedly connected to the locking screw groove (14).

5. The photovoltaic power generation equipment transmission and distribution trunking installation structure according to claim 1, characterized in that: The U-shaped wiring channel steel (1) has multiple support bars (15) evenly fixedly connected to its inner bottom.

6. The photovoltaic power generation equipment transmission and distribution trunking installation structure according to claim 1, characterized in that: The bottom of the U-shaped wiring channel steel (1) is provided with multiple drainage holes (16).

7. The photovoltaic power generation equipment transmission and distribution trunking installation structure according to claim 1, characterized in that: The top of the cover plate (3) is provided with an installation groove (17), and a PVC composite heat insulation board (18) is fixedly connected inside the installation groove (17).

8. The photovoltaic power generation equipment transmission and distribution trunking installation structure according to claim 1, characterized in that: The surfaces of the U-shaped wiring channel steel (1) and the cover plate (3) are both coated with an organosilicon waterproof coating.

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