Photovoltaic grounding assembly

By setting up clamps and rubber block reinforcement grounding wires on both sides of the conductive column, the problem of easy loosening of the connection of photovoltaic grounding components during outdoor use is solved, achieving higher safety, stability and protection effects.

CN223194673UActive Publication Date: 2025-08-05GUANGZHOU HUAYUE POWER ENG DESIGN CO LTD
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Patent Information

Application Number
CN202422413453.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-08
Publication Date
2025-08-05
Estimated Expiration
2034-10-08

AI Technical Summary

Technical Problem

When the photovoltaic grounding assembly is used outdoors, the connection between the grounding wire and the conductive column is prone to loosening or erosion, which affects the grounding effect and safety.

Method used

The clamp cover is symmetrically arranged on both sides of the conductive column, and the grounding wire is wound on the outer wall of the conductive column by the cooperation of the spring, the connecting column and the limiting rod. The clamp cover and rubber block are reinforced to ensure the stability of the connection, and the connection of the silicone pad and the convex strip and grooves prevents rainwater from seeping in.

Benefits of technology

Improves the connection stability between the grounding wire and the conductive column, prevents loosening and damage, and enhances the safety and stability of the grounding and protective effect.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a photovoltaic grounding assembly, and particularly relates to the technical field of photovoltaic grounding, the photovoltaic grounding assembly comprises a photovoltaic cell panel main body, the side wall of the photovoltaic cell panel main body is provided with a conductive column, one end of the conductive column is detachably connected with a grounding wire, and the bottom end of the grounding wire is connected with a grounding pile; and the supporting plate is fixedly connected to the lower part, close to the conductive column, of the bottom side of the photovoltaic cell panel main body. According to the utility model, the clamping covers are symmetrically arranged at the two sides of the conductive column, and under the cooperation of the spring, the connecting column, the limiting rod and other structures, after the conductive ring is connected with the conductive column, the grounding wire at the end part is wound on the outer wall of the conductive column, and then the two clamping covers are combined to seal the conductive column in the clamping covers; and the rubber block in the clamping cover can abut against the outer wall of the grounding wire for reinforcement, so that the connection end point between the grounding wire and the conductive column can be effectively protected, the connection end point is not easy to loosen and damage, and the grounding safety and stability are greatly improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic grounding, in particular to a photovoltaic grounding component. Background Art

[0002] Photovoltaic (PV), short for solar photovoltaic (SPV), is a power generation system that uses the photovoltaic effect of semiconductor materials in solar cells to directly convert sunlight into electricity. It can operate independently or in conjunction with the grid. To prevent leakage, short circuits that could damage equipment or cause electric shock, PV panels must be grounded.

[0003] At present, when using photovoltaic grounding components, the conductive columns on the photovoltaic panels are mainly connected to the grounding piles through grounding wires, and the grounding piles can be buried in the ground to achieve grounding protection. However, in actual use, since photovoltaics are mainly set up in the open outdoors and are exposed to wind and rain for a long time, it is very easy to cause the connection between the grounding wire and the photovoltaic panel to loosen or be severely corroded, thereby affecting the grounding effect and poor safety. Utility Model Content

[0004] The purpose of the utility model is to provide a photovoltaic grounding component, which can provide a photovoltaic grounding component by symmetrically arranging card covers on both sides of the conductive column, and with the cooperation of structures such as springs, connecting columns and limit rods, after the conductive ring is connected to the conductive column, the grounding wire at the end can be wrapped around the outer wall of the conductive column, and then the two card covers can be combined to enclose the conductive column in the card covers, and the rubber blocks in the card covers can be against the outer wall of the grounding wire for reinforcement, thereby effectively realizing the protection of the connection end point between the grounding wire and the conductive column, making it not easy to loosen or be damaged, greatly improving the safety and stability of the grounding, and solving the above-mentioned shortcomings in the technology.

[0005] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a photovoltaic grounding assembly, comprising:

[0006] A photovoltaic cell panel body, wherein a conductive column is provided on the side wall of the photovoltaic cell panel body, one end of the conductive column is detachably connected to a ground wire, and the bottom end of the ground wire is connected to a grounding stake;

[0007] A support plate, the support plate is fixedly connected to the bottom side of the photovoltaic panel body near the bottom of the conductive column, and fixed seats are symmetrically fixed at both ends of the support plate, springs are fixed on the inner sides of the two fixed seats, and connecting columns are provided at one end of the two springs relative to the fixed seats, and card covers are symmetrically fixed on the tops of the two connecting columns, the conductive column is arranged between the two card covers, and a first card socket that matches the conductive column is symmetrically opened on the inner side of one end of the two card covers, and a second card socket that matches the grounding wire is symmetrically opened at one end of the bottom side of the two card covers.

[0008] Preferably, a limiting rod is connected through the spring and the connecting column, and both ends of the limiting rod are fixedly connected to two fixing seats respectively.

[0009] Preferably, a stud is fixed to the end of the conductive column, one end of the grounding wire is connected to a conductive ring, the conductive ring is sleeved outside the stud, and one end of the stud is screwed and connected to a screw sleeve, and the conductive ring is located between the screw sleeve and the conductive column.

[0010] Preferably, one end of the grounding wire close to the conductive ring is wound around the outside of the conductive column.

[0011] Preferably, rubber blocks are fixed on the inner sides of the two card covers.

[0012] Preferably, silicone pads are fixed on the inner sides of the two card covers, and a plug-in component is provided between the two silicone pads.

[0013] Preferably, the plug-in assembly includes a convex strip arranged on the side wall of one of the silicone pads, and the side wall of the other silicone pad is provided with a groove matching the convex strip.

[0014] In the above technical solution, the technical effects and advantages provided by the utility model are:

[0015] By symmetrically arranging card covers on both sides of the conductive post, and with the cooperation of structures such as springs, connecting posts and limit rods, after the conductive ring is connected to the conductive post, the grounding wire at the end can be wrapped around the outer wall of the conductive post. Then, the two card covers can be combined to enclose the conductive post inside the card cover, and the rubber block inside the card cover can be pressed against the outer wall of the grounding wire to reinforce it, thereby effectively protecting the connection point between the grounding wire and the conductive post, making it less likely to loosen or be damaged, and greatly improving the safety and stability of grounding.

[0016] By providing the silicone pad, convex strips and grooves, the two card covers can be tightly combined, thereby effectively preventing rainwater from penetrating therein, further improving the protective effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a structural diagram of the connection between the support plate and two card covers of the utility model;

[0020] Figure 3 This is one of the three-dimensional structural diagrams of the two card covers of the utility model;

[0021] Figure 4 This is the second schematic diagram of the three-dimensional structure of the two card covers of the present invention;

[0022] Figure 5 This is a schematic diagram of the connection structure between the conductive column and the grounding wire of the utility model.

[0023] Description of reference numerals:

[0024] 1. Photovoltaic panel body; 2. Grounding pile; 3. Grounding wire; 4. Conductive ring; 5. Conductive column; 6. Stud; 7. Screw; 8. Support plate; 9. Fixing seat; 10. Limit rod; 11. Spring; 12. Connecting column; 13. Card cover; 14. Silicone pad; 15. First card slot; 16. Second card slot; 17. Raised strip; 18. Groove; 19. Rubber block. DETAILED DESCRIPTION

[0025] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0026] The utility model provides Figure 1-Figure 5 A photovoltaic grounding assembly is shown, comprising:

[0027] The photovoltaic cell panel body 1 has a conductive column 5 provided on its side wall. One end of the conductive column 5 is detachably connected to a grounding wire 3. The bottom end of the grounding wire 3 is connected to a grounding stake 2.

[0028] A stud 6 is fixed to the end of the conductive column 5, one end of the grounding wire 3 is connected to a conductive ring 4, the conductive ring 4 is sleeved outside the stud 6, and one end of the stud 6 is screwed and connected to a screw sleeve 7, and the conductive ring 4 is located between the screw sleeve 7 and the conductive column 5.

[0029] When in use, the conductive ring 4 at the end of the grounding wire 3 can be placed on the stud 6, and then the screw sleeve 7 can be screwed on to clamp the conductive ring 4 between the screw sleeve 7 and the conductive column 5, so that the grounding pile 2 can be connected to the photovoltaic panel body 1 to achieve grounding protection.

[0030] The support plate 8 is fixedly connected to the bottom side of the photovoltaic panel body 1 near the bottom of the conductive column 5, and the two ends of the support plate 8 are symmetrically fixed with fixing seats 9, the inner sides of the two fixing seats 9 are fixed with springs 11, and the two springs 11 are provided with connecting columns 12 at one end relative to the fixing seat 9. The tops of the two connecting columns 12 are symmetrically fixed with card covers 13, and the conductive column 5 is arranged between the two card covers 13. The inner sides of one end of the two card covers 13 are symmetrically provided with first card sockets 15 that match the conductive column 5, and the bottom ends of the two card covers 13 are symmetrically provided with second card sockets 16 that match the grounding wire 3.

[0031] A limiting rod 10 is connected between the spring 11 and the connecting column 12 , and both ends of the limiting rod 10 are fixedly connected to the two fixing seats 9 respectively.

[0032] One end of the grounding wire 3 close to the conductive ring 4 is wound around the conductive column 5 .

[0033] Rubber blocks 19 are fixed to the inner sides of the two card covers 13 .

[0034] Through the above technical solution:

[0035] By pulling the two card covers 13 outward, the card covers 13 drive the connecting column 12 to slide on the limit rod 10, and then the connecting column 12 and the fixing seat 9 act to squeeze the spring 11, so that the two card covers 13 can be separated to expose the conductive column 5. After the conductive ring 4 is fixed on the stud 6, the grounding wire 3 can be wrapped around the outside of the conductive column 5 and the grounding wire 3 is directed to the second bayonet 16. Then, the card cover 13 is released. Under the rebound of the spring 11, the two card covers 13 can be quickly reset and merged, so that the conductive column 5 can be enclosed in the card cover 13, and the rubber block 19 in the card cover 13 can be against the outer wall of the wrapped grounding wire 3 for reinforcement. With the cooperation of this structure, the protection of the connection end point between the grounding wire 3 and the conductive column 5 can be effectively realized, making it not easy to loosen or be damaged, thereby greatly improving the safety and stability of grounding.

[0036] In a specific embodiment of the present invention, silicone pads 14 are fixed to the inner sides of the two card covers 13 , and a plug-in assembly is provided between the two silicone pads 14 .

[0037] The plug-in assembly includes a ridge 17 provided on the side wall of one of the silicone pads 14 , and a groove 18 matching the ridge 17 is formed on the side wall of the other silicone pad 14 .

[0038] By arranging the silicone pad 14 inside the card cover 13, and the ridges 17 on the two silicone pads 14 are plugged into the grooves 18, the two card covers 13 can be tightly combined, effectively preventing rainwater from penetrating therein, and further improving the protection effect.

[0039] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A photovoltaic grounding assembly, characterized in that: include: A photovoltaic cell panel body (1), wherein a side wall of the photovoltaic cell panel body (1) is provided with a conductive column (5), one end of the conductive column (5) is detachably connected to a grounding wire (3), and the bottom end of the grounding wire (3) is connected to a grounding pile (2); A support plate (8) is fixedly connected to the bottom side of the photovoltaic panel body (1) near the bottom of the conductive column (5), and fixed seats (9) are symmetrically fixed at both ends of the support plate (8), springs (11) are fixed on the inner sides of the two fixed seats (9), and connecting columns (12) are provided at one end of the two springs (11) relative to the fixing seat (9), and card covers (13) are symmetrically fixed on the top ends of the two connecting columns (12), and the conductive column (5) is arranged between the two card covers (13), and first card slots (15) matching the conductive column (5) are symmetrically opened on the inner sides of one end of the two card covers (13), and second card slots (16) matching the grounding wire (3) are symmetrically opened on one end of the bottom side of the two card covers (13).

2. A photovoltaic grounding assembly according to claim 1, characterized in that: A limiting rod (10) is connected through the spring (11) and the connecting column (12), and both ends of the limiting rod (10) are fixedly connected to two fixing seats (9) respectively.

3. The photovoltaic grounding assembly according to claim 1, characterized in that: A stud (6) is fixed to the end of the conductive column (5), one end of the grounding wire (3) is connected to a conductive ring (4), the conductive ring (4) is sleeved outside the stud (6), and one end of the stud (6) is screwed and connected to a screw sleeve (7), and the conductive ring (4) is located between the screw sleeve (7) and the conductive column (5).

4. A photovoltaic grounding assembly according to claim 3, characterized in that: One end of the grounding wire (3) close to the conductive ring (4) is wound around the outside of the conductive column (5).

5. The photovoltaic grounding assembly according to claim 1, characterized in that: Rubber blocks (19) are fixed on the inner sides of the two card covers (13).

6. The photovoltaic grounding assembly according to claim 1, characterized in that: A silicone pad (14) is fixed on the inner side of the two card covers (13), and a plug-in component is provided between the two silicone pads (14).

7. The photovoltaic grounding assembly according to claim 6, characterized in that: The plug-in assembly comprises a convex strip (17) arranged on the side wall of one of the silicone pads (14), and a groove (18) matching the convex strip (17) is formed on the side wall of the other silicone pad (14).