Photovoltaic mounting plug with convenient dismounting and fixing

Abstract

The utility model relates to photovoltaic installation plug technical field, and disclose a kind of photovoltaic installation plug of easy dismounting and fixing, including first photovoltaic installation part and second photovoltaic installation part, second photovoltaic installation part is located at the right side of first photovoltaic installation part, and the left side wall of second photovoltaic installation part is provided with connecting sleeve pipe.The utility model's photovoltaic installation plug of easy dismounting and fixing, by the linkage design of installation buckle and clamping assembly, by the cooperation of installation buckle, trapezoidal block and locating seat, so that first photovoltaic installation part and second photovoltaic installation part can be primarily fixed, while compression spring continuously provides axial compression force, so that two pressing clamping plates drive two clamping shafts to move in opposite directions, clamping shaft is tightly penetrated through the clamping perforation of limiting plate, and forms double locking from top to bottom with installation buckle, to improve the fixing effect of installation plug, improve the practicability of device, facilitate staff use.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic installation plug technology, specifically to a photovoltaic installation plug that is easy to assemble and disassemble. Background Technology

[0002] Photovoltaic installation plugs are key interfaces for connecting core components such as photovoltaic panels, inverters, and combiner boxes in photovoltaic systems. Their installation and removal efficiency and fixing reliability directly affect the construction progress, operation and maintenance costs, and long-term safety of photovoltaic power plants.

[0003] In the process of realizing this utility model, the inventors discovered that: Traditional photovoltaic (PV) installation plugs still have some drawbacks in use. For example, existing PV installation plugs rely solely on mounting clips for fixation, and these clips are usually made of plastic. Their fixing force depends entirely on the clamping force generated by the elastic deformation of the material itself. As PV systems are exposed to complex outdoor environments for extended periods, the clamping force decreases, causing the clips to gradually detach from the slots. Therefore, a PV installation plug that is easy to install and remove is proposed to solve the aforementioned technical problems. Summary of the Invention

[0004] In order to solve the problems existing in the prior art, this utility model provides a photovoltaic installation plug that is easy to assemble and disassemble.

[0005] Therefore, the technical solution of this utility model is as follows: a photovoltaic installation plug that is easy to assemble and disassemble, including a first photovoltaic installation component and a second photovoltaic installation component. The second photovoltaic installation component is located on the right side of the first photovoltaic installation component. A connecting sleeve is provided on the left side wall of the second photovoltaic installation component. An extension tube is provided on the right side wall of the first photovoltaic installation component, with one end extending into the interior of the connecting sleeve. Positioning seats are provided at the top and bottom of the connecting sleeve. Two mounting buckles are provided on the right side wall of the first photovoltaic installation component, located on the upper and lower sides of the extension tube respectively. The two mounting buckles are respectively connected to the interior of the two positioning seats. Limiting plates are provided at the top and bottom of the first photovoltaic installation component. Snap-fit ​​components that snap onto the exterior of the two limiting plates are provided at the top and bottom of the connecting sleeve respectively.

[0006] Preferably, the snap-fit ​​assembly includes a snap-fit ​​plate. Two snap-fit ​​plates are slidably connected to the left side wall of the second photovoltaic mounting component and are located on the upper and lower sides of the connecting sleeve, respectively. Compression springs are fixedly connected between the opposite sides of the two snap-fit ​​plates and the top and bottom of the connecting sleeve, respectively. Snap-fit ​​shafts that pass through the two limiting plates are fixedly connected to the opposite sides of the two snap-fit ​​plates.

[0007] Preferably, the positioning seat has through holes that are compatible with the mounting buckles, and trapezoidal limiting blocks are fixedly connected to the opposite sides of the two mounting buckles, with the trapezoidal limiting blocks tightly fitting against the right side wall of the positioning seat.

[0008] Preferably, the extension tube is provided with an annular rubber sealing gasket on its exterior.

[0009] Preferably, both limiting plates have pressing holes on their exteriors, located on opposite sides of the upper and lower trapezoidal limiting blocks, and both limiting plates have snap-fit ​​through holes adapted to the snap-fit ​​shaft, with the snap-fit ​​through holes located to the right of the pressing holes.

[0010] Beneficial effects: Compared with the prior art, this utility model, through the linkage design of the mounting buckle and the snap-fit ​​assembly, uses the cooperation of the mounting buckle, trapezoidal block and positioning seat to initially fix the first photovoltaic mounting component and the second photovoltaic mounting component. At the same time, the compression spring continuously provides axial clamping force, causing the two pressing snap-fit ​​plates to drive the two snap-fit ​​shafts to move in opposite directions. The snap-fit ​​shafts tightly penetrate the snap-fit ​​through hole of the limiting plate, forming a double locking with the mounting buckle, thereby improving the fixing effect of the mounting plug and enhancing the practicality of the device. By pressing the pressing snap-fit ​​plate, the snap-fit ​​shaft is disengaged from the snap-fit ​​through hole, and at the same time, the trapezoidal limiting block of the mounting buckle is pressed to separate from the positioning seat. The operation can be completed by hand, which significantly improves the efficiency of high-altitude operations and avoids the risk of tools falling, further enhancing the practicality of the device. Attached Figure Description

[0011] Figure 1 This is a structural diagram of the present invention.

[0012] Figure 2 yes Figure 1 Enlarged view of point A in the middle.

[0013] Figure 3 This is a partial view of the positioning seat and mounting buckle connection of this utility model.

[0014] The figure shows: 1. First photovoltaic mounting component; 2. Second photovoltaic mounting component; 3. Connecting sleeve; 4. Extension tube; 5. Positioning seat; 6. Mounting buckle; 7. Limiting plate; 8. Snap-fit ​​assembly; 81. Press snap-fit ​​plate; 82. Compression spring; 83. Snap-fit ​​shaft. Detailed Implementation

[0015] The technical solution of this utility model will be clearly and completely described below with reference to the accompanying drawings, but this embodiment should not be construed as a limitation of this utility model.

[0016] This utility model is as follows Figures 1 to 3 As shown: A photovoltaic mounting plug that is easy to install and disassemble includes a first photovoltaic mounting component 1 and a second photovoltaic mounting component 2. The second photovoltaic mounting component 2 is located to the right of the first photovoltaic mounting component 1. A connecting sleeve 3 is fixedly connected to the left side wall of the second photovoltaic mounting component 2. An extension tube 4 with one end extending into the inside of the connecting sleeve 3 is fixedly connected to the right side wall of the first photovoltaic mounting component 1. An annular rubber sealing gasket is provided on the outside of the extension tube 4. Positioning seats 5 are fixedly connected to the top and bottom of the connecting sleeve 3. Two mounting buckles 6 are fixedly connected to the right side wall of the first photovoltaic mounting component 1 and are located on the upper and lower sides of the extension tube 4 respectively. The two mounting buckles 6 are respectively engaged with the inside of the two positioning seats 5. The inside of the positioning seats 5 is provided with through holes that are adapted to the mounting buckles 6. Trapezoidal limiting blocks are fixedly connected to the opposite sides of the two mounting buckles 6. The trapezoidal limiting blocks are tightly fitted with the right side wall of the positioning seats 5. Limiting plates 7 are fixedly connected to the top and bottom of the first photovoltaic mounting component 1. Snap-fitting components 8 that are respectively engaged with the outside of the two limiting plates 7 are movably connected to the top and bottom of the connecting sleeve 3. In this technical solution, through the linkage design of the mounting buckle 6 and the snap-fit ​​component 8, the first photovoltaic mounting component 1 and the second photovoltaic mounting component 2 can be initially fixed by the cooperation of the mounting buckle 6, the trapezoidal block and the positioning seat 5.

[0017] In this embodiment, the snap-fit ​​assembly 8 includes a pressing snap-fit ​​plate 81. The left side wall of the second photovoltaic mounting component 2 is slidably connected (a sliding groove can be provided for connection via a slider) with two pressing snap-fit ​​plates 81 located on the upper and lower sides of the connecting sleeve 3 respectively. Compression springs 82 are fixedly connected between the opposite sides of the two pressing snap-fit ​​plates 81 and the top and bottom of the connecting sleeve 3. Snap-fit ​​shafts 83 that pass through the two limiting plates 7 are fixedly connected to the opposite sides of the two pressing snap-fit ​​plates 81 respectively. Among them, the two limiting plates 7 are provided with pressing holes on the opposite sides of the upper and lower trapezoidal limiting blocks respectively, and the two limiting plates 7 are provided with snap-fit ​​through holes that are adapted to the snap-fit ​​shaft 83. The snap-fit ​​through holes are located on the right side of the pressing holes. In this technical solution, the compression spring 82 continuously provides axial clamping force, causing the two pressing snap-fit ​​plates 81 to drive the two snap-fit ​​shafts 83 to move in opposite directions. The snap-fit ​​shafts 83 tightly penetrate the snap-fit ​​through hole of the limiting plate 7, forming a double locking with the mounting buckle, thereby improving the fixing effect of the mounting plug and enhancing the practicality of the device. By pressing the pressing snap-fit ​​plate 81, the snap-fit ​​shaft 83 is disengaged from the snap-fit ​​through hole, and at the same time, the trapezoidal limiting block of the mounting buckle 6 is pressed to separate from the positioning seat 5. The operation can be completed by hand, which significantly improves the efficiency of high-altitude operations and avoids the risk of tools falling, further enhancing the practicality of the device.

[0018] This technical solution solves the problem that existing photovoltaic installation plugs rely solely on installation clips for fixation. These clips are typically made of plastic, and their fixing force depends entirely on the clamping force generated by the elastic deformation of the material itself. As photovoltaic systems are exposed to complex outdoor environments for extended periods, the clamping force decreases, causing the clips to gradually detach from the slots.

[0019] Any aspects not described in detail in this specification are techniques well-known in the art.

[0020] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A photovoltaic mounting plug that is easy to install and disassemble, comprising a first photovoltaic mounting component (1) and a second photovoltaic mounting component (2), characterized in that: The second photovoltaic mounting component (2) is located on the right side of the first photovoltaic mounting component (1). A connecting sleeve (3) is provided on the left side wall of the second photovoltaic mounting component (2). An extension tube (4) with one end extending into the inside of the connecting sleeve (3) is provided on the right side wall of the first photovoltaic mounting component (1). Positioning seats (5) are provided at the top and bottom of the connecting sleeve (3). Two mounting buckles (6) are provided on the right side wall of the first photovoltaic mounting component (1) and located on the upper and lower sides of the extension tube (4). The two mounting buckles (6) are connected to the inside of the two positioning seats (5) respectively. Limiting plates (7) are provided at the top and bottom of the first photovoltaic mounting component (1). Snap-fit ​​components (8) that snap into the outside of the two limiting plates (7) are provided at the top and bottom of the connecting sleeve (3) respectively.

2. The photovoltaic mounting plug of claim 1, wherein: The snap-fit ​​assembly (8) includes a snap-fit ​​plate (81). Two snap-fit ​​plates (81) are slidably connected to the left side wall of the second photovoltaic mounting component (2) and located on the upper and lower sides of the connecting sleeve (3). Compression springs (82) are fixedly connected between the opposite sides of the two snap-fit ​​plates (81) and the top and bottom of the connecting sleeve (3). Snap-fit ​​shafts (83) that pass through the two limiting plates (7) are fixedly connected to the opposite sides of the two snap-fit ​​plates (81).

3. The photovoltaic installation plug that is easy to install and disassemble according to claim 2, characterized in that: The positioning seat (5) has a through hole that matches the mounting buckle (6). The opposite sides of the two mounting buckles (6) are fixedly connected with trapezoidal limiting blocks, which are tightly fitted to the right side wall of the positioning seat (5).

4. The photovoltaic installation plug that is easy to install and disassemble according to claim 3, characterized in that: The extension tube (4) is provided with an annular rubber sealing gasket on its outside.

5. The photovoltaic installation plug that is easy to assemble and disassemble according to claim 4, characterized in that: Both of the limiting plates (7) have pressing holes on the opposite sides of the upper and lower trapezoidal limiting blocks respectively. Both of the limiting plates (7) have snap-fit ​​through holes that are compatible with the snap-fit ​​shaft (83) on the outside. The snap-fit ​​through holes are located on the right side of the pressing holes.

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