Corrosion-resistant high-conductivity ion grounding terminal
By designing corrosion-resistant, highly conductive ionic grounding terminals, and using anti-corrosion sleeves and airbags to protect the conductive rods, the problem of corrosion-prone terminals of the electrolytic ionic grounding rods is solved, achieving high efficiency and safety of grounding.
Patent Information
- Application Number
- CN202323635907.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2023-12-29
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2033-12-29
AI Technical Summary
The terminals of the electrolytic ion ground rod are susceptible to corrosion by salts in the soil, which affects their normal use.
A corrosion-resistant, highly conductive ionic grounding terminal is designed, including housing, wires, ground rods, conductive components and drive components. The conductive rod is protected by anti-corrosion sleeves and airbags to ensure that it is away from the soil surface and maintain air pressure through airbag expansion and shrinkage. Prevent soil from entering.
It effectively avoids corrosion of terminals, ensures the normal use of conductive rods and efficient discharge, and reduces the rate of electrical equipment failure and accidents.
Smart Images
Figure CN222191156U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of conductive equipment, in particular to a corrosion-resistant high-conductive ion grounding terminal. Background Art
[0002] Electrolytic ion grounding rods are a new type of grounding solution that achieves the purpose of reducing resistance by improving the contact environment between the electrode and the surrounding soil through the ion release effect of the internal and external filling materials of the electrode. Electrolytic ion grounding rods can make the equipment in the building better grounded and discharged, reducing the failure rate and accident rate of electrical equipment.
[0003] However, since the electrolytic ion grounding rod is buried underground, the terminal on it is close to the ground and soil, so the terminal is easily corroded by the salt in the soil, thus affecting its normal use. Therefore, a new type of corrosion-resistant grounding terminal is needed to solve this problem. Utility Model Content
[0004] In order to solve the above technical problems, the utility model proposes a corrosion-resistant and highly conductive ion grounding terminal, which can be used in conjunction with an electrolytic ion grounding rod to prevent the terminal thereon from being corroded by being close to the soil.
[0005] The technical solution for achieving the purpose of the utility model is: a corrosion-resistant and highly conductive ion grounding terminal, comprising a shell, a wire fixedly connected to the shell, a grounding rod fixedly connected to the wire, a grounding assembly arranged inside the shell, the grounding assembly comprising a conductive seat, a piston, a conductive column and a conductive rod, the conductive seat fixedly connected to the inner wall of the shell, the piston slidably connected to the inner wall of the shell, the conductive column fixedly connected to the piston, the conductive rod fixedly connected to the piston, and a driving assembly arranged inside the shell.
[0006] Preferably, the grounding component further comprises a groove, the groove is provided on the conductive seat, and the bottom end of the conductive column is spherical.
[0007] Preferably, the grounding assembly further comprises an anti-corrosion sleeve and a through hole, the anti-corrosion sleeve is fixedly connected to the conductive rod, and the through hole is opened on the outer shell.
[0008] Preferably, the drive assembly comprises a handle and a spring, the handle is fixedly connected to the piston, the handle is slidably connected to the housing, and the spring is fixedly connected between the piston and the inner wall of the housing.
[0009] Preferably, the driving assembly further comprises a partition and an air hole, wherein the partition is fixedly connected to the inner wall of the outer shell, and the two air holes are respectively opened on the partition and the outer shell.
[0010] Preferably, the driving assembly further comprises an airbag, and the airbag is fixedly connected to the partition.
[0011] Compared with the prior art, the utility model has the following significant advantages:
[0012] First: In the utility model, the grounding rod is first buried underground, and the outer shell is exposed to the soil, ensuring that the top of the outer shell is away from the soil surface. When it is necessary to connect the external wires to the grounding rod, the wires and the conductive rod can be connected, so that the wires of the external equipment can conduct the current to the conductive rod, and then to the wires and the grounding rod, and finally discharge is achieved using the grounding rod. In this process, the anti-corrosion sleeve can protect the conductive rod from environmental corrosion, and when the piston moves up and down, the air pressure change below it can be maintained by the expansion and contraction of the air bag.
[0013] Second: In the utility model, when the handle is lifted, the piston and the conductive rod move up together, and the wiring terminal at the top of the conductive rod passes through the through hole and is exposed outside the shell. At this time, the external wire can be connected to the wiring terminal at the top of the conductive rod. Then the handle is released. At this time, the handle moves downward together with the piston under the action of the spring. At this time, the bottom end of the conductive column will be embedded in the groove, so that the conductive column and the conductive seat are connected. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] The utility model is further explained below in conjunction with the accompanying drawings and embodiments:
[0015] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;
[0016] Figure 2 It is a schematic diagram of the internal structure of the utility model;
[0017] Figure 3 It is a schematic diagram of the internal structure of the housing in the utility model;
[0018] Figure 4 It is a three-dimensional structural schematic diagram of the airbag and the partition in the utility model.
[0019] Description of reference numerals:
[0020] 1. Shell; 2. Wire; 3. Grounding rod; 4. Grounding assembly; 41. Conductive seat; 42. Groove; 43. Piston; 44. Conductive column; 45. Conductive rod; 46. Anti-corrosion sleeve; 47. Through hole; 5. Driving assembly; 51. Handle; 52. Spring; 53. Partition; 54. Air hole; 55. Air bag. DETAILED DESCRIPTION
[0021] The utility model is described in detail below, and the technical solutions in the embodiments of the utility model are clearly and completely described. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of 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] The utility model provides a corrosion-resistant and highly conductive ion grounding terminal through improvement. The technical solution of the utility model is:
[0023] like Figure 1-Figure 4 As shown, a corrosion-resistant high-conductivity ion grounding terminal includes a shell 1, a wire 2 is fixedly connected to the shell 1, a grounding rod 3 is fixedly connected to the wire 2, a grounding component 4 is arranged inside the shell 1, the grounding component 4 includes a conductive seat 41, a piston 43, a conductive column 44 and a conductive rod 45, the conductive seat 41 is fixedly connected to the inner wall of the shell 1, the piston 43 is slidably connected to the inner wall of the shell 1, the conductive column 44 is fixedly connected to the piston 43, the conductive rod 45 is fixedly connected to the piston 43, and a driving component 5 is arranged inside the shell 1. The conductive rod 45 is vertical, and its top end is a terminal, which can be used to connect with the wires of external equipment.
[0024] Furthermore, the grounding component 4 also includes a groove 42, which is opened on the conductive seat 41. The bottom end of the conductive column 44 is spherical, and the inner surface of the groove 42 is also spherical. Therefore, when the conductive column 44 is embedded therein, the two can be tightly connected to ensure good conductivity.
[0025] Furthermore, the grounding component 4 also includes an anti-corrosion sleeve 46 and a through hole 47. The anti-corrosion sleeve 46 is fixedly connected to the conductive rod 45. The through hole 47 is opened on the outer shell 1. The anti-corrosion sleeve 46 is wrapped around the conductive rod 45 so that the terminal portion at the top of the conductive rod 45 is exposed. The anti-corrosion sleeve 46 has good corrosion resistance and insulation.
[0026] Furthermore, the driving assembly 5 includes a handle 51 and a spring 52. The handle 51 is fixedly connected to the piston 43, and the handle 51 is slidably connected to the outer shell 1. The spring 52 is fixedly connected between the piston 43 and the inner wall of the outer shell 1. When the handle 51 is lifted, the piston 43 and the conductive rod 45 move up together, and the wiring terminal at the top of the conductive rod 45 passes through the through hole 47 and is exposed outside the outer shell 1. At this time, the external wire can be connected to the wiring terminal at the top of the conductive rod 45, and then the handle 51 is released. At this time, the handle 51 moves downward together with the piston 43 under the action of the spring 52.
[0027] Furthermore, the driving assembly 5 further includes a partition 53 and air holes 54 . The partition 53 is fixedly connected to the inner wall of the outer shell 1 , and two air holes 54 are respectively opened on the partition 53 and the outer shell 1 .
[0028] Furthermore, the driving assembly 5 also includes an airbag 55, which is fixedly connected to the partition 53. When the piston 43 moves up and down, the air pressure change below it can be maintained by the expansion and contraction of the airbag 55. The provision of the airbag 55 can prevent soil from entering the interior of the outer shell 1, and the airbag 55 can separate the interior of the outer shell 1 from the soil.
[0029] The specific working method is: first bury the ground rod 3 underground, expose the shell 1 to the soil, and ensure that the top of the shell 1 is away from the soil surface. When it is necessary to connect the external wire to the ground rod 3, the handle 51 can be pulled by hand. When the handle 51 is lifted, the piston 43 and the conductive rod 45 move up together, and the terminal at the top of the conductive rod 45 passes through the through hole 47 and is exposed outside the shell 1. At this time, the external wire can be connected to the terminal at the top of the conductive rod 45, and then the handle 51 is released. At this time, the handle 51 moves downward with the piston 43 under the action of the spring 52. At this time, the bottom end of the conductive column 44 will be embedded in the groove 42, so that the conductive column 44 and the conductive seat 41 are connected. At this point, the wire 2 and the conductive rod 45 are connected, so that the wire of the external device can conduct the current to the conductive rod 45, and then conduct it to the wire 2 and the ground rod 3, and finally use the ground rod 3 to achieve discharge. In this process, the anti-corrosion sleeve 46 can protect the conductive rod 45 from environmental corrosion, and when the piston 43 moves up and down, the air pressure change below it can be maintained by the expansion and contraction of the air bag 55.
[0030] The technical means disclosed in the utility model are not limited to the technical means disclosed in the above technical means, but also include technical solutions composed of equivalent replacement of the above technical features. Matters not covered in the utility model belong to the common knowledge of those skilled in the art.
Claims
1. A corrosion-resistant high-conductivity ion grounding terminal, comprising a housing (1), a wire (2) fixedly connected to the housing (1), a grounding rod (3) fixedly connected to the wire (2), characterized in that: A grounding assembly (4) is arranged inside the shell (1), and the grounding assembly (4) comprises a conductive seat (41), a piston (43), a conductive column (44) and a conductive rod (45); the conductive seat (41) is fixedly connected to the inner wall of the shell (1); the piston (43) is slidably connected to the inner wall of the shell (1); the conductive column (44) is fixedly connected to the piston (43); the conductive rod (45) is fixedly connected to the piston (43); and a driving assembly (5) is arranged inside the shell (1).
2. The corrosion-resistant high-conductivity ion grounding terminal according to claim 1, characterized in that: The grounding component (4) further comprises a groove (42), wherein the groove (42) is formed on the conductive seat (41), and the bottom end of the conductive column (44) is spherical.
3. The corrosion-resistant high-conductivity ion grounding terminal according to claim 2, characterized in that: The grounding assembly (4) further comprises an anti-corrosion sleeve (46) and a through hole (47), wherein the anti-corrosion sleeve (46) is fixedly connected to the conductive rod (45), and the through hole (47) is opened on the housing (1).
4. The corrosion-resistant high-conductivity ion grounding terminal according to claim 1, characterized in that: The driving assembly (5) comprises a handle (51) and a spring (52); the handle (51) is fixedly connected to the piston (43); the handle (51) is slidably connected to the housing (1); and the spring (52) is fixedly connected between the piston (43) and the inner wall of the housing (1).
5. The corrosion-resistant high-conductivity ion grounding terminal according to claim 4, characterized in that: The driving assembly (5) further comprises a partition (53) and an air hole (54); the partition (53) is fixedly connected to the inner wall of the outer shell (1); and the two air holes (54) are respectively opened on the partition (53) and the outer shell (1).
6. The corrosion-resistant high-conductivity ion grounding terminal according to claim 5, characterized in that: The driving assembly (5) further comprises an air bag (55), wherein the air bag (55) is fixedly connected to the partition plate (53).