Grounding device
By designing a grounding device containing multiple U-shaped conductive fibers and conductive silicone, the problem that the existing grounding device cannot be stably and effectively introduced into the ground is solved, more stable and efficient conductivity is achieved, and effective protection of the device is provided.
Patent Information
- Application Number
- CN202421467582.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-25
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-25
AI Technical Summary
The existing grounding device cannot stably and effectively introduce current into the ground during ground conduction, resulting in the device being unable to effectively absorb or disperse abnormal current, causing damage to the device or premature aging.
A grounding device is designed, including an outer housing, an inner housing, a plurality of U-shaped first and second conductive fibers, as well as an outer ring and conductive silicone. Conductive channels are formed through these components, providing a low impedance path to safely lead into the ground, and providing buffering and protection through a combined structure of conductive silicone and outer rings.
The grounding device provides a stable conductive channel through a plurality of conductive fibers, improves the stability and efficiency of the conductivity, reduces threading time, improves working efficiency, and provides effective protection against the grounding device through a combined structure of conductive silicone and outer rings.
Smart Images
Figure CN222839044U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of grounding devices, in particular to a grounding device. Background Art
[0002] A grounding device is a general term for a grounding electrode buried underground and the connecting wire from the grounding electrode to the equipment. It is a safety device whose main functions include preventing leakage. When leakage occurs in an electrical appliance or electrical equipment, the grounding device can lead the current to the earth to prevent the current from passing through the human body, thereby preventing electric shock accidents and lightning strikes. The grounding device can lead lightning into the ground to protect buildings and equipment from damage caused by lightning strikes. To protect electrical equipment, when overvoltage or overcurrent occurs in the equipment, the grounding device can absorb these currents and lead them into the ground, thereby protecting the equipment from damage.
[0003] The grounding device in the prior art cannot stably and effectively introduce current into the earth during the grounding conduction process. The equipment may not be able to effectively absorb or disperse these abnormal currents, causing damage to the equipment or premature aging. Therefore, we need a grounding device. Utility Model Content
[0004] The purpose of the utility model is to provide a grounding device to solve the problem that the grounding device in the prior art mentioned in the above background technology cannot stably and effectively introduce current into the earth during the grounding and conductive process, and the equipment may not be able to effectively absorb or disperse these abnormal currents, resulting in damage to the equipment or premature aging.
[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:
[0006] A grounding device comprises a support portion, a connection hole is provided on one side of the support portion, an outer shell is fixedly connected to one side of the support portion, an inner shell is installed on the inner wall of the outer shell, a first conductive fiber is fixedly connected to the inner wall of the inner shell, a central shell is installed on one side of the support portion, a second conductive fiber is fixedly connected to the interior of the central shell, an outer ring is installed on one side of the outer shell, a slot is provided on one side of the outer ring, and conductive silicone is installed on one side of the outer shell.
[0007] Preferably, the number of the connecting holes is four, and the connecting holes are symmetrically arranged with respect to each other.
[0008] Preferably, the support portion forms a fixed structure through the outer shell and the inner shell, and the shape and size of the inner wall of the outer shell match the shape and size of the outer wall of the inner shell.
[0009] Preferably, there are a plurality of the first conductive fibers, and each of the first conductive fibers is U-shaped.
[0010] Preferably, the support portion forms a fixed structure with the second conductive fibers through the central shell, and there are multiple second conductive fibers, and the second conductive fibers are U-shaped.
[0011] Preferably, the outer shell forms a snap-fit structure with the outer ring through conductive silicone, and the conductive silicone is arranged between the outer shell and the outer ring.
[0012] Preferably, there are multiple card slots, and the card slots are arranged at equal distances with the center of the center shell as the center point.
[0013] Compared with the prior art, the beneficial effects of the utility model are: the grounding device,
[0014] First, the utility model is provided with an outer shell, an inner shell, a first conductive fiber, a central shell and a second conductive fiber. The plurality of first conductive fibers provide a low impedance path for the fault current or the lightning current, so that it can be safely introduced into the underground. The second conductive fiber on the central shell arranged inside the inner shell can be clamped by a hollow shaft, so that a conductive channel is formed between the first conductive fiber and the second conductive fiber, and then the inner diameter and the outer diameter of the shaft can be conductive, thereby improving the stability of the conduction. The conductive fiber is an integral structure, and is cut through the conductive wires of the inner and outer conductors, thereby reducing the threading time and improving the work efficiency.
[0015] Second, the utility model is provided with an outer ring, a slot and conductive silicone, which is connected to the outer ring through the conductive silicone on one side of the outer shell, and a plurality of slots provided on the outer ring are connected to the conductive silicone. The conductive silicone can make the outer ring have a certain buffering effect, so that the outer ring can effectively protect one side of the grounding device and can also facilitate conduction. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] Figure 1 This is a schematic diagram of the main structure of the utility model;
[0017] Figure 2 This is a schematic diagram of the front cross-sectional structure of the utility model;
[0018] Figure 3 This is a schematic diagram of the structure of the first conductive fiber and the second conductive fiber of the utility model;
[0019] Figure 4 It is a schematic diagram of the outer ring and conductive silicone structure of the utility model.
[0020] In the figure: 1. support part; 2. connection hole; 3. outer shell; 4. inner shell; 5. first conductive fiber; 6. center shell; 7. second conductive fiber; 8. outer ring; 9. slot; 10. conductive silicone. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0022] See also Figure 1 , Figure 2 , Figure 3 and Figure 4 The grounding device comprises a support portion 1, a connection hole 2 is provided on one side of the support portion 1, an outer shell 3 is fixedly connected to one side of the support portion 1, an inner shell 4 is installed on the inner wall of the outer shell 3, a first conductive fiber 5 is fixedly connected to the inner wall of the inner shell 4, a central shell 6 is installed on one side of the support portion 1, a second conductive fiber 7 is fixedly connected to the inside of the central shell 6, an outer ring 8 is installed on one side of the outer shell 3, a slot 9 is provided on one side of the outer ring 8, and a conductive silicone 10 is installed on one side of the outer shell 3.
[0023] Through the above technical solution, a low-impedance path is provided for the fault current or lightning current through multiple first conductive fibers 5, so that it can be safely introduced into the underground. The second conductive fibers 7 on the central shell 6 arranged inside the inner shell 4 can be clamped by the hollow shaft, so that a conductive channel is formed between the first conductive fibers 5 and the second conductive fibers 7, and then the inner diameter and outer diameter of the shaft can be conductive, thereby improving the stability of the conduction. The conductive fibers are an integral structure and pass through the conductive wires of the inner and outer conductors for cutting, thereby reducing the threading time and improving the work efficiency.
[0024] Specifically, the number of the connecting holes 2 is four, and the connecting holes 2 are symmetrically arranged with respect to each other.
[0025] Through the above technical solution, it is convenient to effectively install the support part 1 in the connection hole 2 by fixing the bolts, thereby achieving the effect of reserving a position for installation.
[0026] Specifically, the support portion 1 forms a fixed structure through the outer shell 3 and the inner shell 4 , and the shape and size of the inner wall of the outer shell 3 match the shape and size of the outer wall of the inner shell 4 .
[0027] Through the above technical solution, it is convenient to install the inner shell 4 on the inner wall of the outer shell 3, and the inner shell 4 and the outer shell 3 are matched with each other for installation.
[0028] Specifically, there are a plurality of first conductive fibers 5 , and the first conductive fibers 5 are U-shaped.
[0029] Through the above technical solution, it is convenient to arrange the first conductive fibers 5 at equal distances around the center of the support part 1, and the U-shaped shape of the first conductive fibers 5 can improve the conductive performance.
[0030] Specifically, the support portion 1 forms a fixed structure with the second conductive fibers 7 through the central shell 6, and there are multiple second conductive fibers 7, each of which is U-shaped.
[0031] The above technical solution facilitates the correspondence between the second conductive fibers 7 and the first conductive fibers 5 , so that a conductive channel is formed between the two, which can stably and effectively conduct electricity and clamp the hollow shaft.
[0032] Specifically, the outer shell 3 forms a snap-fit structure with the outer ring 8 through the conductive silicone 10 , and the conductive silicone 10 is disposed between the outer shell 3 and the outer ring 8 .
[0033] Through the above technical solution, it is convenient to connect the outer ring 8 with the outer shell 3 through the conductive silicone 10. The conductive silicone 10 can have an elastic buffering effect, so as to protect the outer side of the grounding device.
[0034] Specifically, there are multiple card slots 9, and the card slots 9 are arranged at equal distances with the center of the center shell 6 as the center point.
[0035] Through the above technical solution, it is convenient to set the card slot 9 in multiple numbers, so that it can be easily installed together with the conductive silicone rubber 10, thereby improving the efficiency of installation.
[0036] Working principle: When using the grounding device, first, insert the hollow shaft between the first conductive fiber 5 and the second conductive fiber 7, so that the second conductive fiber 7 on the central shell 6 can be clamped by the hollow shaft, so that a conductive channel is formed between the first conductive fiber 5 and the second conductive fiber 7, and the hollow shaft can be clamped so that both the inner diameter and the outer diameter of the shaft can be conductive, thereby improving the stability of conductivity. The conductive silicone 10 on one side of the outer shell 3 is connected to the outer ring 8. The conductive silicone 10 can make the outer ring 8 have a certain buffering effect, can provide a certain protection for the grounding device, and is also conducive to conductivity. This completes all the work. The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.
[0037] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles herein, and the scope of the invention is defined by the appended claims and their equivalents.
Claims
1. A grounding device, comprising a supporting portion (1), characterized in that: A connection hole (2) is provided on one side of the support portion (1); an outer shell (3) is fixedly connected to one side of the support portion (1); an inner shell (4) is installed on the inner wall of the outer shell (3); a first conductive fiber (5) is fixedly connected to the inner wall of the inner shell (4); a central shell (6) is installed on one side of the support portion (1); a second conductive fiber (7) is fixedly connected to the interior of the central shell (6); an outer ring (8) is installed on one side of the outer shell (3); a slot (9) is provided on one side of the outer ring (8); and a conductive silicone (10) is installed on one side of the outer shell (3).
2. The grounding device according to claim 1, characterized in that: The number of the connection holes (2) is four, and the connection holes (2) are arranged symmetrically with each other.
3. The grounding device according to claim 1, characterized in that: The support portion (1) forms a fixed structure through the outer shell (3) and the inner shell (4), and the shape and size of the inner wall of the outer shell (3) match the shape and size of the outer wall of the inner shell (4).
4. The grounding device according to claim 1, characterized in that: The number of the first conductive fibers (5) is plural, and the shape of the first conductive fibers (5) is U-shaped.
5. The grounding device according to claim 1, characterized in that: The support portion (1) forms a fixed structure with the second conductive fibers (7) through the central shell (6), and the number of the second conductive fibers (7) is plural, and the shape of the second conductive fibers (7) is U-shaped.
6. The grounding device according to claim 1, characterized in that: The outer shell (3) forms a snap-fit structure with the outer ring (8) through the conductive silicone (10), and the conductive silicone (10) is arranged between the outer shell (3) and the outer ring (8).
7. The grounding device according to claim 1, characterized in that: The number of the card slots (9) is plural, and the card slots (9) are arranged at equal distances with the center of the center shell (6) as the center point.