High-stability discharge gap ring

Abstract

The utility model provides a high-stability discharge gap ring, which comprises an adapter block, a fixing device and a locking ring, one side of the adapter block is provided with a conductive plate, one side of the adapter block far away from the conductive plate is provided with two mounting holes, the two mounting holes are respectively provided with a first electrode and a second electrode, the output end of the first electrode is fixedly connected with a left half ring electrode, and the output end of the second electrode is fixedly connected with a right half ring electrode. The fixing device comprises a fixing rod and fixing rings, the fixing rod is located between the two mounting holes, the fixing rod is fixedly connected to one side of the adapter block, the two sides of the fixing rod are fixedly connected with the fixing rings, and the fixing rings on the two sides are fixedly mounted on the outer walls of the first electrode and the second electrode respectively. The outer wall of the switching block is fixedly connected with a locking ring, the stability of the switching block in a high-speed rotation or vibration environment is ensured by fixedly connecting the locking ring to the outer wall of the switching block, and under the auxiliary effect of the fixing device, the gap between the first electrode and the second electrode is accurately adjusted so as to achieve an ideal state.

Description

Technical Field

[0001] This utility model relates to the field of discharge gap rings, and in particular to a highly stable discharge gap ring. Background Technology

[0002] A discharge gap ring is a protective element used in electrical equipment. Its main function is to protect the circuit and prevent overvoltage from damaging the equipment. Specifically, the discharge gap ring achieves this function through its internal discharge gap, which is the air gap between two electrodes. When the voltage exceeds a certain value, the air gap will break down, forming a conductive path, thereby discharging the overvoltage to ground and protecting other components in the circuit from damage.

[0003] Discharge gap rings typically consist of two metal electrodes and an insulator. The insulator separates the two electrodes, forming an air gap. The size of this air gap directly affects the performance of the discharge gap ring. However, the current discharge gap rings are designed to be too simple and lack stability in extreme environments. After prolonged use, the half-ring electrodes are easily affected by external factors, causing displacement and resulting in an unstable discharge gap, which in turn affects the discharge performance.

[0004] To address these issues, a highly stable discharge gap ring is proposed. Utility Model Content

[0005] To overcome the shortcomings of the prior art, this utility model provides a highly stable discharge gap ring.

[0006] This utility model is achieved using the following technical solution:

[0007] A high-stability discharge gap ring, comprising

[0008] An adapter block is provided with a conductive plate on one side and two mounting holes on the side of the adapter block away from the conductive plate. A first electrode and a second electrode are respectively installed in the two mounting holes. The output end of the first electrode is fixedly connected to the left half-ring electrode and the output end of the second electrode is fixedly connected to the right half-ring electrode.

[0009] A fixing device includes a fixing rod and a fixing ring. The fixing rod is located in the middle of two mounting holes and is fixedly connected to one side of the adapter block. Fixing rings are fixedly connected to both sides of the fixing rod, and the two fixing rings are respectively fixedly installed on the outer walls of the first electrode and the second electrode.

[0010] A locking ring is fixedly connected to the outer wall of the adapter block. One end of the locking ring is fixedly connected to the upper clamp, and the other end of the locking ring is fixedly connected to the lower clamp.

[0011] In a preferred embodiment of this utility model, the conductive plate is provided with a plurality of second through holes, and the conductive plate is provided with a mounting hole in the middle position. A conductive post is installed in the mounting hole, and an insulating sleeve is fixedly connected to the outer wall of the conductive post. The top of the insulating sleeve is provided with a plurality of first insulating positioning posts. The plurality of first insulating positioning posts are threadedly assembled with the second through holes. The plurality of first insulating positioning posts fix the conductive plate to the top of the insulating sleeve through the plurality of second through holes, and a second nut is fixedly connected to the end of the first insulating positioning post.

[0012] As a preferred embodiment of this utility model, both the upper clamp and the lower clamp are provided with two first through holes, and each of the two first through holes is fixedly connected with a positioning screw, and each positioning screw is fixedly connected with a first nut.

[0013] As a preferred embodiment of this utility model, a protective sleeve is provided above the conductive plate, and multiple positioning holes are provided at the bottom of the protective sleeve.

[0014] In a preferred embodiment of this utility model, a plurality of second insulating positioning posts are fixedly connected to the top of the conductive plate. The plurality of second insulating positioning posts are assembled with a plurality of positioning holes. The plurality of second insulating positioning posts fix the protective sleeve to the top of the conductive plate through the plurality of positioning holes.

[0015] As a preferred embodiment of this utility model, the bottom of the conductive post is fixedly connected to the lower connection.

[0016] Compared with existing technologies, the advantages of this utility model are:

[0017] 1. By setting the first electrode and the second electrode in the two mounting holes on one side of the adapter block, the stability of the electrodes and high-precision gap control are achieved, which effectively improves the discharge efficiency. By embedding the first electrode and the second electrode into the mounting holes, a convenient replacement and maintenance process is realized. In the event of a failure of a single electrode, only one side of the electrode needs to be replaced to complete the repair.

[0018] 2. A locking ring is provided on the outer wall of the adapter block. After the first electrode and the second electrode are fixedly installed on the adapter block, the locking ring is then installed on the outer wall of the adapter block. The positioning screws fix the upper clamp and the lower clamp to further stabilize the electrodes and ensure their stability in high-speed rotation or vibration environments. With the assistance of the fixing device, the gap between the first electrode and the second electrode is precisely adjusted to achieve the ideal state, thereby significantly reducing the energy loss caused by improper gap.

[0019] 3. By fixing the conductive plate to the top of the insulating sleeve through the mounting ring inside the adapter block and multiple first insulating positioning posts passing through multiple first through holes, the overall stability and conductivity of the conductive system are significantly improved. During installation, only the protective sleeve needs to be removed and the second nut needs to be unscrewed to achieve convenient installation and disassembly, effectively reducing the time and economic cost required for maintenance. Attached Figure Description

[0020] Figure 1 This is a structural diagram of the adapter block of this utility model;

[0021] Figure 2 This is a structural diagram of the protective sleeve of this utility model;

[0022] Figure 3 This is a structural diagram of the fixing device of this utility model;

[0023] Figure 4 This is a structural diagram of the locking ring of this utility model;

[0024] Figure 5 This is an exploded view of the present invention;

[0025] In the diagram: 1. Adapter block; 2. Mounting hole; 3. First electrode; 4. Second electrode; 5. Left half-ring electrode; 6. Right half-ring electrode; 7. Locking ring; 8. Upper clamp; 9. Lower clamp; 10. First through hole; 11. Positioning screw; 12. First nut; 13. Fixing rod; 14. Fixing ring; 15. Conductive plate; 16. Conductive post; 17. Mounting ring; 18. Insulating sleeve; 19. First insulating positioning post; 20. Second through hole; 21. Second nut; 22. Second insulating positioning post; 23. Protective sleeve; 24. Positioning hole; 25. Lower connection. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model without creative effort are within the protection scope of the present utility model.

[0027] Example:

[0028] Please see Figures 1-5 A high-stability discharge gap ring, comprising:

[0029] The adapter block 1 has a conductive plate 15 on one side and two mounting holes 2 on the side away from the conductive plate 15. The two mounting holes 2 are respectively equipped with a first electrode 3 and a second electrode 4. The output end of the first electrode 3 is fixedly connected to the left half-ring electrode 5, and the output end of the second electrode 4 is fixedly connected to the right half-ring electrode 6.

[0030] The fixing device includes a fixing rod 13 and a fixing ring 14. The fixing rod 13 is located in the middle of two mounting holes 2 and is fixedly connected to one side of the adapter block 1. The fixing rings 14 are fixedly connected to both sides of the fixing rod 13 and are respectively fixedly installed on the outer walls of the first electrode 3 and the second electrode 4.

[0031] Locking ring 7 is fixedly connected to the outer wall of the adapter block 1. One end of the locking ring 7 is fixedly connected to the upper clamp 8, and the other end of the locking ring 7 is fixedly connected to the lower clamp 9.

[0032] In this embodiment, the adapter block 1 has a conductive plate 15 on one side and two mounting holes 2 on the other side. The first electrode 3 and the second electrode 4 are respectively located in the two mounting holes 2. The output end of the first electrode 3 is fixedly connected to the left half-ring electrode 5, and the output end of the second electrode 4 is fixedly connected to the right half-ring electrode 6. A fixing device is provided in the middle of the first electrode 3 and the second electrode 4. The fixing device includes a fixing rod 13 and a fixing ring 14. Both the fixing rod 13 and the fixing ring 14 are made of insulating material. The fixing rod 13 is located in the middle of the two mounting holes 2. Fixing rings 14 are fixedly connected to both sides of the fixing rod 13. The fixing rings 14 on both sides of the fixing rod 13 are used to fix the first electrode 3 and the second electrode 4, thereby ensuring the air gap between the left half-ring electrode 5 and the right half-ring electrode 6 fixedly connected to the output ends of the first electrode 3 and the second electrode 4, and ensuring the stability and safety of the first electrode 3 and the second electrode 4. A locking ring 7 is provided on the outer wall of the adapter block 1. The locking ring 7 is connected to the upper clamp 8 at one end and the lower clamp 9 at the other end.

[0033] Specifically, the conductive plate 15 has multiple second through holes 20, and the conductive plate 15 has a mounting hole 2 in the middle. A conductive post 16 is installed in the mounting hole 2. An insulating sleeve 18 is fixedly connected to the outer wall of the conductive post 16. The top of the insulating sleeve 18 has multiple first insulating positioning posts 19. The multiple first insulating positioning posts 19 are threadedly assembled with the second through holes 20. The multiple first insulating positioning posts 19 fix the conductive plate 15 to the top of the insulating sleeve 18 through the multiple second through holes 20, and a second nut 21 is fixedly connected to the end of the first insulating positioning post 19.

[0034] In this embodiment, a plurality of second through holes 20 are provided through the conductive plate 15, and a mounting hole 2 is provided in the middle of the conductive plate 15. A conductive post 16 is installed in the mounting hole 2, and an insulating sleeve 18 is fixed on the outer wall of the conductive post 16. A plurality of first insulating positioning posts 19 are provided on the top of the insulating sleeve 18. The plurality of first insulating positioning posts 19 are threadedly assembled with the plurality of second through holes 20. The plurality of first insulating positioning posts 19 fix the conductive plate 15 to the top of the insulating sleeve 18 through the plurality of second through holes 20, ensuring a stable connection between the conductive plate 15 and the insulating sleeve 18 and firmly fixing the conductive plate 15 to the conductive post 16. A second nut 21 is fixedly connected to the end of the first insulating positioning post 19. The second nut 21 provides a fastening function and facilitates installation and disassembly operations. To ensure that the electrical performance of the adapter block 1 is not affected, the second nut 21 is made of insulating material.

[0035] Specifically, both the upper clamp 8 and the lower clamp 9 are provided with two first through holes 10, and each of the two first through holes 10 is fixedly connected with a positioning screw 11, and a first nut 12 is fixedly connected to the positioning screw 11.

[0036] In this embodiment, both the upper clamp 8 and the lower clamp 9 are provided with two first through holes 10. Each of the two first through holes 10 is fixedly connected with a positioning screw 11. A first nut 12 is fixedly connected to the positioning screw 11. The positioning screw 11 fixes the upper clamp 8 and the lower clamp 9 to further stabilize the first electrode 3 and the second electrode 4 and ensure the stability of the first electrode 3 and the second electrode 4 in extreme environments.

[0037] Specifically, a protective sleeve 23 is provided above the conductive plate 15, and multiple positioning holes 24 are provided at the bottom of the protective sleeve 23.

[0038] In this embodiment, the protective sleeve 23 is made of insulating material. The protective sleeve 23 is used to protect the conductive plate 15 from the influence of the external environment and prevent dust and moisture from entering. The bottom of the protective sleeve 23 is provided with multiple positioning holes 24.

[0039] Specifically, a plurality of second insulating positioning posts 22 are fixedly connected to the top of the conductive plate 15. The plurality of second insulating positioning posts 22 are assembled with a plurality of positioning holes 24. The plurality of second insulating positioning posts 22 fix the protective sleeve 23 to the top of the conductive plate 15 through the plurality of positioning holes 24.

[0040] In this embodiment, a plurality of second insulating positioning posts 22 are fixedly connected to the top of the conductive plate 15. The plurality of second insulating positioning posts 22 and the plurality of positioning holes 24 are in an assembly relationship. The design of the second insulating positioning posts 22 ensures the precise alignment between the protective sleeve 23 and the conductive plate 15. The plurality of second insulating positioning posts 22 fix the protective sleeve 23 on the top of the conductive plate 15 through the plurality of positioning holes 24. During operation, the protective sleeve 23 protects the conductive plate 15 from the influence of the external environment. During maintenance, the protective sleeve 23 can be quickly disassembled.

[0041] Specifically, the bottom of the conductive post 16 is fixedly connected to the lower connection 25.

[0042] In this embodiment, the bottom of the conductive post 16 is fixedly connected to the lower connection 25, which is used to connect electrical equipment to meet the connection requirements of different electrical equipment.

[0043] The principle of this utility model is as follows: First, determine the size of the electrical equipment, select the corresponding adapter block 1 according to the electrical equipment, and then insert the first electrode 3 and the second electrode 4 into the two mounting holes 2 on one side of the adapter block 1 through the fixing ring 14 in the fixing device. After the first electrode 3 and the second electrode 4 are installed, the locking ring 7 is installed on the outer wall of the adapter block 1. The upper clamp 8 and the lower clamp 9 are fixed by the positioning screw 11. Then, the multiple first insulating positioning posts 19 on the top of the insulating sleeve 18 are fixedly installed on the top of the insulating sleeve 18 through multiple second through holes 20 to ensure the stable connection between the conductive plate 15 and the insulating sleeve 18 and to firmly fix the conductive plate 15 on the conductive post 16. Finally, the multiple second insulating positioning posts 22 are fixedly installed on the top of the conductive plate 15 through multiple positioning holes 24 to ensure the stability of the conductive plate 15 and the adapter block 1 during operation.

[0044] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model based on the technical solution and its improved concept should be covered within the protection scope of the present utility model.

Claims

1. A high-stability discharge gap ring, characterized in that, include: An adapter block is provided with a conductive plate on one side and two mounting holes on the side of the adapter block away from the conductive plate. A first electrode and a second electrode are respectively installed in the two mounting holes. The output end of the first electrode is fixedly connected to the left half-ring electrode and the output end of the second electrode is fixedly connected to the right half-ring electrode. A fixing device includes a fixing rod and a fixing ring. The fixing rod is located in the middle of two mounting holes and is fixedly connected to one side of the adapter block. Fixing rings are fixedly connected to both sides of the fixing rod, and the two fixing rings are respectively fixedly installed on the outer walls of the first electrode and the second electrode. A locking ring is fixedly connected to the outer wall of the adapter block. One end of the locking ring is fixedly connected to the upper clamp, and the other end of the locking ring is fixedly connected to the lower clamp.

2. The high-stability discharge gap ring according to claim 1, characterized in that: The conductive plate has multiple second through holes, and a mounting hole is provided in the middle of the conductive plate. A conductive post is installed in the mounting hole. An insulating sleeve is fixedly connected to the outer wall of the conductive post. A plurality of first insulating positioning posts are provided on the top of the insulating sleeve. The plurality of first insulating positioning posts are threaded to the second through holes. The plurality of first insulating positioning posts fix the conductive plate to the top of the insulating sleeve through the plurality of second through holes, and a second nut is fixedly connected to the end of the first insulating positioning post.

3. The high-stability discharge gap ring according to claim 2, characterized in that: Both the upper and lower clamps are provided with two first through holes, and each of the two first through holes is fixedly connected with a positioning screw, and each positioning screw is fixedly connected with a first nut.

4. The high-stability discharge gap ring according to claim 3, characterized in that: The conductive plate is provided with a protective sleeve on top, and the bottom of the protective sleeve is provided with multiple positioning holes.

5. A high-stability discharge gap ring according to claim 4, characterized in that: The top of the conductive plate is fixedly connected to a plurality of second insulating positioning posts, which are assembled with a plurality of positioning holes. The protective sleeve is fixedly installed on the top of the conductive plate through the plurality of positioning posts and the plurality of positioning holes.

6. A high-stability discharge gap ring according to claim 5, characterized in that: The bottom of the conductive post is fixedly connected to the lower connection.

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