Lightning arrester mixed installation structure

By setting snap components, stretch components and inflatable components on the lightning arrester mounting bracket, the loosening problem caused by wind swing is solved, and a stable installation effect and convenient installation and disassembly are achieved.

CN119230226AInactive Publication Date: 2024-12-31GUANGZHOU HENGRUI MAGNETOELECTRIC TECHNOLOGY CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202411716915.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-27
Publication Date
2024-12-31
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing lightning arrester installation structure swings outdoors due to wind force, which may loosen after long-term use, affecting the installation effect.

Method used

The rectangular frame mounting frame is adopted, with snap-on components, tension components and inflation components inside. Through the structures such as rotating plates, clamping plates, airbags and tension springs, the limit fixation and wind resistance of the lightning protection device are achieved.

Benefits of technology

Effectively prevent the lightning protection device from loosening due to wind swing, ensure the installation effect, and automatically adjust it when the wind is strong to maintain stability, making it easier to install and disassemble.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119230226A_ABST
    Figure CN119230226A_ABST
Patent Text Reader

Abstract

The invention discloses a lightning arrester mixed installation structure which comprises an installation frame which is a rectangular frame, and a lightning arrester is arranged in the middle of the installation frame; buckle assemblies are symmetrically arranged in the mounting frame, each buckle assembly comprises a rotating shaft, a rotating plate and a clamping plate, the rotating shafts are rotationally connected to one side of the interior of the mounting frame, the rotating plates are fixedly connected to the side edges of the rotating shafts, and the clamping plates are fixedly connected to the sides, away from the rotating shafts, of the rotating plates; the two symmetrical clamping plates are used for fixing the position of the lightning arrester; strip-shaped grooves are formed in the upper side and the lower side of the rotating plate, stretching assemblies are arranged in the strip-shaped grooves and comprise elastic bases and telescopic pipes, the elastic bases are fixedly connected to the inner side of the mounting frame, the telescopic pipes are fixedly connected to the ends of the elastic bases, and the other ends of the telescopic pipes are fixedly connected with the inner walls of the strip-shaped grooves. According to the invention, the looseness caused by the wind action can be avoided, and the installation and use of the lightning arrester are ensured.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The present invention relates to the technical field of lightning arresters, and in particular to a hybrid installation structure of lightning arresters. Background Art

[0002] A lightning arrester is an electrical appliance used to protect electrical equipment from high transient overvoltage hazards and limit the follow-on time and often the follow-on amplitude. The lightning arrester is connected between the cable and the ground, usually in parallel with the protected equipment. The lightning arrester can effectively protect communication equipment. Once abnormal voltage occurs, the lightning arrester will operate and play a protective role. The lightning arrester usually needs to be installed outdoors for use during use.

[0003] Chinese patent CN112736829A discloses a hybrid installation structure of a lightning arrester, including a lightning arrester, a disconnector fixedly installed at the bottom of the lightning arrester, a first fixing seat movably connected to the outer side of the lightning arrester, a second fixing seat movably connected to the outer side of the lightning arrester located on the right side of the first fixing seat, and a first gasket located on the outer side of the lightning arrester and in close contact with the outer side of the lightning arrester, etc. fixedly connected to the inner sides of the first fixing seat and the second fixing seat.

[0004] Since lightning arresters are mostly installed outdoors, they will be affected by wind and cause the lightning arresters to swing. The above-mentioned installation structure may become loose after long-term use, affecting the installation effect of the lightning arrester. Summary of the invention

[0005] The purpose of the present invention is to solve the shortcomings of the prior art that when installed outdoors, the arrester may be affected by wind and cause the arrester to swing. The above-mentioned installation structure may become loose after long-term use, affecting the installation effect of the arrester. A hybrid installation structure of the arrester is proposed to solve the problems.

[0006] In order to achieve the above object, the present invention adopts the following technical solutions: A hybrid installation structure for a lightning arrester comprises: a mounting frame, the mounting frame being a rectangular frame, and a lightning arrester is arranged in the middle; A buckle assembly is symmetrically arranged inside the mounting frame, and the buckle assembly includes a rotating shaft, a rotating plate and a clamping plate. The rotating shaft is rotatably connected to one side of the mounting frame, the rotating plate is fixedly connected to the side of the rotating shaft, and the clamping plate is fixedly connected to the side of the rotating plate away from the rotating shaft. The clamping plate is an arc-shaped plate, and the two symmetrical clamping plates fix the position of the lightning arrester; The upper and lower sides of the rotating plate are both provided with strip grooves, and a stretching assembly is arranged inside the strip groove, and the stretching assembly includes an elastic seat and a telescopic tube, the elastic seat is fixedly connected to the inner side of the mounting frame, the telescopic tube is fixedly connected to the end of the elastic seat, and the other end is fixedly connected to the inner wall of the strip groove, and the elastic seat and the telescopic tube are hollow; The inner wall of the card plate is fixedly connected to a limiting component, the limiting component includes an airbag, the airbag is arc-shaped and fixedly connected to the inner side of the card plate, an inner cavity is opened inside the card plate and is connected to the airbag, an inflation component is arranged on the side of the mounting frame, and the inflation component inflates the airbag through an elastic seat and a telescopic tube.

[0007] Preferably, the lightning protection device includes a resistance ring, an electrode column, a connecting plate and a limiting ring, a plurality of the resistance rings are fixedly sleeved on the electrode column in parallel up and down, the connecting plate is fixedly connected to the upper and lower ends of the electrode column, and the limiting ring is fixedly sleeved in the middle of the electrode column, and its diameter is greater than the short side length of the mounting frame.

[0008] Preferably, the stretching assembly also includes a waterproof plate and a stretching spring, the telescopic tube is an iron tube, the elastic seat is made of rubber material, the stretching spring is sleeved on the telescopic tube, and one end is fixedly connected to the elastic seat, and the other end is fixedly connected to the rotating plate, the waterproof plate is fixedly installed on the upper side of the strip groove, and is made of waterproof elastic material.

[0009] Preferably, the inflation component includes an extrusion cap, a sliding rod, a piston block and a sealing plug, circular grooves are symmetrically provided at both ends of the mounting frame, two air cavities are symmetrically provided inside the two ends of the mounting frame, two sliding openings connecting the air cavities are symmetrically provided inside the circular groove, an air guide hole is provided between the air cavity and the elastic seat, the sliding rod is slidably arranged inside the sliding opening, the piston block is fixedly connected to one end of the sliding rod located inside the air cavity, the extrusion cap is fixedly connected to the two ends of the sliding rod, the extrusion cap is a hemispherical cap, and the diameter is consistent with the diameter of the circular groove.

[0010] Preferably, two air inlets are symmetrically provided on the side of the air cavity, and the air inlets are arranged to be inclined downward.

[0011] Preferably, the long side of the mounting frame is symmetrically fixedly connected to the connecting frame, and two mounting openings are symmetrically opened on the long side of the mounting frame. A limiting frame is inserted inside the mounting opening, and the ends of the limiting frame and the connecting frame are both provided with threaded openings and are connected by bolts, and the bottom surface of the mounting frame is fixedly connected to four symmetrical bases.

[0012] Preferably, a reset power generation component is provided inside the extrusion cap and the circular groove, and the reset power generation component is used for resetting the extrusion cap.

[0013] Preferably, the reset power generation component includes a first magnetic block, a second magnetic block and a piezoelectric ceramic sheet. The first magnetic block is fixedly connected to the middle of the inner side of the extrusion cap, the second magnetic block is fixedly connected to the middle of the circular groove, and the second magnetic block and the first magnetic block have the same magnetic field pole close to each other. The two piezoelectric ceramic sheets are fixedly connected to the middle of the first magnetic block and the second magnetic block, and are connected to the tension spring.

[0014] Preferably, the limiting assembly further comprises a gear ring and a gear block, the gear ring is fixedly sleeved on the electrode column in the middle of the two airbags, and a plurality of the gear blocks are fixedly connected to the inner side of the airbags.

[0015] Compared with the prior art, the present invention has the following beneficial effects: 1. When installing the lightning arrester, lift the rotating plates on both sides upwards, place the lightning arrester in the middle of the two card plates, and adjust the position of the lightning arrester by moving the lightning arrester and card plates downwards. This method can quickly limit and fix the lightning arrester, which is convenient for the installation and removal of the lightning arrester; 2. When the external wind is strong, the airbag is inflated through the inflatable component to strengthen the contact between the airbag and the lightning arrester, to prevent the lightning arrester from swinging due to the wind. At the same time, it will only work when the wind is strong and will not affect the installation and disassembly; 3. The elastic seats and telescopic tubes on both sides can limit the position of the rotating plate, and the tension spring is used to pull the connecting plate from both sides to keep the connecting plate in a horizontal state; 4. When the external wind force is strong, the wind force acts on the extrusion caps on both sides. The hemispherical extrusion caps can effectively receive the wind force from all directions. The gas is squeezed into the elastic seat and the telescopic tube through the extrusion of the piston block, and then introduced into the airbag. Due to the effect of the sealing plug, the rapid outflow of internal gas can be avoided, and air can be accumulated, thereby inflating the airbag; 5. The two piezoelectric ceramic sheets are squeezed to generate electricity, which is then introduced into the tension spring to contract the tension spring, thereby ensuring that the positions of the rotating plates on both sides are limited when the wind is strong, thus avoiding the deflection of the rotating plates caused by the shaking of the lightning protection device. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a front structural schematic diagram of a hybrid installation structure of a lightning arrester proposed by the present invention; Figure 2 A schematic diagram of the side structure of a hybrid installation structure of a lightning arrester proposed by the present invention; Figure 3 A cross-sectional view of a hybrid installation structure of a lightning arrester proposed by the present invention; Figure 4 A schematic diagram of the structure of a lightning arrester with a hybrid installation structure of a lightning arrester proposed by the present invention; Figure 5 A schematic diagram of the bottom surface structure of a mounting frame of a hybrid mounting structure for a lightning arrester proposed by the present invention; Figure 6 This is a schematic diagram of the buckle assembly structure of a hybrid installation structure of a lightning arrester proposed by the present invention; Figure 7 This is a schematic diagram of the structure of a reset power generation component of a hybrid installation structure of a lightning arrester proposed by the present invention.

[0017] In the figure: 1 mounting frame, 2 lightning protection device, 21 resistance ring, 22 electrode column, 23 connecting piece, 24 limiting ring, 3 snap assembly, 31 rotating shaft, 32 rotating plate, 33 clamping plate, 4 stretching assembly, 41 elastic seat, 42 telescopic tube, 43 waterproof plate, 44 stretching spring, 5 limiting assembly, 51 airbag, 52 gear ring, 53 gear block, 6 inflatable assembly, 61 extrusion cap, 62 sliding rod, 63 piston block, 64 sealing plug, 7 air inlet, 8 reset power generation assembly, 81 first magnetic block, 82 second magnetic block, 83 piezoelectric ceramic sheet, 9 connecting frame, 10 limiting frame, 11 base. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0019] The terms such as "upper", "lower", "left", "right", "middle" and "one" used in the present invention are only for the convenience of description and are not used to limit the scope of the present invention. Changes or adjustments to their relative relationships should be regarded as the scope of the present invention without substantially changing the technical content.

[0020] Reference Figure 1-Figure 7 , a lightning arrester hybrid installation structure, comprising: a mounting frame 1, the mounting frame 1 is a rectangular frame, and a lightning arrester 2 is arranged in the middle; The mounting frame 1 is symmetrically provided with a buckle assembly 3, which includes a rotating shaft 31, a rotating plate 32 and a clamping plate 33. The rotating shaft 31 is rotatably connected to one side of the mounting frame 1, the rotating plate 32 is fixedly connected to the side of the rotating shaft 31, and the clamping plate 33 is fixedly connected to the side of the rotating plate 32 away from the rotating shaft 31. The clamping plate 33 is an arc-shaped plate. The two symmetrical clamping plates 33 fix the position of the lightning arrester. When installing the lightning arrester 2, the rotating plates 32 on both sides are lifted upward, and the lightning arrester 2 is placed in the middle of the two clamping plates 33. The position of the lightning arrester 2 is adjusted by moving the lightning arrester 2 and the clamping plate 33 downward. In this way, the lightning arrester 2 can be quickly limited and fixed, which facilitates the installation and removal of the lightning arrester 2. The rotating plate 32 is provided with strip grooves on the upper and lower sides, and a stretching assembly 4 is arranged inside the strip groove. The stretching assembly 4 includes an elastic seat 41 and a telescopic tube 42. The elastic seat 41 is fixedly connected to the inner side of the mounting frame 1, and the telescopic tube 42 is fixedly connected to the end of the elastic seat 41, and the other end is fixedly connected to the inner wall of the strip groove. The elastic seat 41 and the telescopic tube 42 are hollow, and the elastic seats 41 and the telescopic tube 42 on both sides can limit the position of the rotating plate 32; The inner wall of the card plate 33 is fixedly connected to the limiting component 5, and the limiting component 5 includes an airbag 51. The airbag 51 is arc-shaped and fixedly connected to the inner side of the card plate 33. An inner cavity is opened inside the card plate 33 and is connected to the airbag 51. An inflatable component 6 is arranged on the side of the mounting frame 1. The inflatable component 6 inflates the airbag 51 through the elastic seat 41 and the telescopic tube 42. When the external wind force is strong, the airbag 51 is inflated through the inflatable component 6, thereby strengthening the contact between the airbag 51 and the lightning protection device 2 to prevent the lightning protection device 2 from being affected by the wind and swinging. At the same time, it will only work when the wind force is strong and will not affect the installation and disassembly.

[0021] In the embodiment of the application of the above technical solution, when installing the lightning arrester 2, the rotating plates 32 on both sides are lifted upward, and the lightning arrester 2 is placed in the middle of the two clamping plates 33. The position of the lightning arrester 2 is adjusted by moving the lightning arrester 2 and the clamping plates 33 downward. In this way, the lightning arrester 2 can be quickly limited and fixed, which facilitates the installation and disassembly of the lightning arrester 2. When the external wind force is strong, the airbag 51 is inflated by the inflation component 6, so as to strengthen the contact between the airbag 51 and the lightning arrester 2, and avoid the lightning arrester 2 from being affected by the wind and swinging. At the same time, it will only work when the wind force is strong and will not affect the installation and disassembly. The present invention can avoid loosening caused by wind force and ensure the installation and use of the lightning arrester.

[0022] The preferred technical solution in this embodiment is that the lightning protection device 2 includes a resistance ring 21, an electrode column 22, a connecting piece 23 and a limiting ring 24. A plurality of resistance rings 21 are fixedly sleeved on the electrode column 22 in parallel, the connecting piece 23 is fixedly connected to the upper and lower ends of the electrode column 22, the limiting ring 24 is fixedly sleeved in the middle of the electrode column 22, and the diameter is greater than the short side length of the mounting frame 1, and conducts electricity through the motor column 22. The connecting piece is used to connect to the electrical equipment, and the limiting ring 24 is used to limit the position of the electrode column 22 on the mounting frame 1, which facilitates the installation and positioning of the lightning protection device 2; The stretching assembly 4 also includes a waterproof plate 43 and a stretching spring 44. The telescopic tube 42 is an iron tube. The elastic seat 41 is made of rubber material. The stretching spring 44 is sleeved on the telescopic tube 42, and one end is fixedly connected to the elastic seat 41, and the other end is fixedly connected to the rotating plate 32. The waterproof plate 43 is fixedly installed on the upper side of the strip groove and is made of waterproof elastic material. The stretching spring 44 is used to pull the connecting plate 23 from both sides, so that the connecting plate 23 maintains a horizontal state. At the same time, in order to ensure the service life of the stretching spring 44, the waterproof plate 43 is used to protect the stretching spring 44 to a certain extent, thereby extending the service life of the stretching spring 44. The inflatable component 6 includes an extrusion cap 61, a sliding rod 62, a piston block 63 and a sealing plug 64. Circular grooves are symmetrically provided at both ends of the mounting frame 1. Two air cavities are symmetrically provided inside the two ends of the mounting frame 1. Two sliding openings that communicate with the air cavities are symmetrically provided inside the circular groove. An air guide hole is provided between the air cavity and the elastic seat 41. The sliding rod 62 is slidably provided inside the sliding opening. The piston block 63 is fixedly connected to one end of the sliding rod 62 located inside the air cavity. The extrusion cap 61 is fixedly connected to the ends of the two sliding rods 62. The extrusion cap 61 is a hemispherical cap, and its diameter is consistent with the diameter of the circular groove. The sealing plug 64 is fixedly connected to the position where the telescopic tube 42 is connected to the inner cavity. The interior of the sealing plug 64 is set to be trapezoidal, and the diameter of the end close to the inner cavity is small. Due to the entire mounting The installation structure is mostly outdoors. In order to ensure the stability of the entire lightning protection device 2, the airbag 51 is inflated to strengthen the position of the lightning protection device 2. When the external wind force is large, the wind force acts on the squeezing caps 61 on both sides. The hemispherical squeezing caps 61 can effectively receive the wind force from all directions. The movable squeezing cap 61 moves toward the inside of the circular groove, driving the sliding rod 62 and the piston block 63 to move, so that the gas inside the air cavity is squeezed into the elastic seat 41 and the telescopic tube 42 under the squeezing action of the piston block 63, and then introduced into the airbag. Due to the action of the sealing plug 41, the rapid outflow of the internal gas can be avoided, and the air is accumulated, thereby inflating the airbag 51; Two air inlets 7 are symmetrically provided on the side of the air cavity, and the air inlets 7 are arranged obliquely downward. The air inlets 7 are used to inflate the inside of the air cavity, and the obliquely arranged air inlets 7 prevent the entry of rainwater. The long side of the mounting frame 1 is symmetrically fixedly connected with a connecting frame 9, and two mounting openings are symmetrically opened on the long side of the mounting frame 1. A limiting frame 10 is inserted inside the mounting opening. The limiting frame 10 and the ends of the connecting frame 9 are both provided with threaded openings and are connected by bolts. Four symmetrical bases 11 are fixedly connected to the bottom surface of the mounting frame 1. The mounting frame 1 is fixedly connected to the external frame body through the connecting frame 9, thereby ensuring that the position of the mounting frame 1 is fixed. At the same time, the limiting frame 10 is used to limit the upward flipping of the rotating plate 32, thereby ensuring the restriction of the position of the rotating plate 32; A reset power generation component 8 is provided inside the squeeze cap 61 and the circular groove. The reset power generation component 8 is used to reset the squeeze cap 61. When the squeeze cap 61 moves to the inside, in order to ensure the inflation of the airbag 51, the squeeze cap 61 needs to be reset. The reset power generation assembly 8 includes a first magnetic block 81, a second magnetic block 82 and a piezoelectric ceramic sheet 83. The first magnetic block 81 is fixedly connected to the middle of the inner side of the extrusion cap 61, and the second magnetic block 82 is fixedly connected to the middle of the circular groove. The magnetic poles of the second magnetic block 82 and the first magnetic block 81 are the same. The two piezoelectric ceramic sheets 83 are fixedly connected to the middle of the first magnetic block 81 and the second magnetic block 82, and are connected to the tension spring 44. Under the impact of external wind force, the first magnetic block 81 and the second magnetic block 82 on the inwardly moved extrusion cap 61 contact each other, and thus move outward under the action of repulsive force, thereby ensuring the reset of the extrusion cap 61. At the same time, due to the impact of the first magnetic block 81 and the second magnetic block 82, the two piezoelectric ceramic sheets 83 are squeezed to generate electricity. The electricity is introduced into the tension spring 44 to contract the tension spring 44, thereby ensuring that the positions of the rotating plates 32 on both sides are limited when the wind force is strong, thereby avoiding the deflection of the rotating plates 32 caused by the shaking of the lightning protection device 2. The limiting assembly 5 also includes a gear ring 52 and a gear block 53. The gear ring 52 is fixedly sleeved on the electrode column 22 in the middle of the two air bags 51. Multiple gear blocks 53 are fixedly connected to the inner side of the air bags 51. When the air bags 51 are inflated and squeezed outward, the gear blocks 53 and the gear ring 52 will be clamped together, thereby avoiding the shaking of the lightning protection device 2 and ensuring the fixation of the position of the lightning protection device.

[0023] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A hybrid installation structure of a lightning arrester, comprising: The mounting frame (1) is characterized in that the mounting frame (1) is a rectangular frame and a lightning protection device (2) is arranged in the middle; A buckle assembly (3) is symmetrically arranged inside the mounting frame (1), and the buckle assembly (3) comprises a rotating shaft (31), a rotating plate (32) and a clamping plate (33), wherein the rotating shaft (31) is rotatably connected to one side inside the mounting frame (1), the rotating plate (32) is fixedly connected to the side of the rotating shaft (31), and the clamping plate (33) is fixedly connected to the side of the rotating plate (32) away from the rotating shaft (31), and the clamping plate (33) is an arc-shaped plate, and the two symmetrical clamping plates (33) fix the position of the lightning protection device; The rotating plate (32) is provided with strip grooves on the upper and lower sides, and a stretching assembly (4) is arranged inside the strip groove. The stretching assembly (4) comprises an elastic seat (41) and a telescopic tube (42). The elastic seat (41) is fixedly connected to the inner side of the mounting frame (1), and the telescopic tube (42) is fixedly connected to the end of the elastic seat (41), and the other end is fixedly connected to the inner wall of the strip groove. The elastic seat (41) and the telescopic tube (42) are hollow. The inner wall of the clamping plate (33) is fixedly connected to a limit assembly (5), the limit assembly (5) comprising an airbag (51), the airbag (51) being arc-shaped and fixedly connected to the inner side of the clamping plate (33), an inner cavity being provided inside the clamping plate (33) and being in communication with the airbag (51), an inflatable assembly (6) being provided on the side of the mounting frame (1), the inflatable assembly (6) inflating the airbag (51) via an elastic seat (41) and a telescopic tube (42).

2. A hybrid installation structure of lightning arrester according to claim 1, characterized in that: The lightning protection device (2) comprises a resistance ring (21), an electrode column (22), a connecting piece (23) and a limiting ring (24); a plurality of the resistance rings (21) are fixedly sleeved on the electrode column (22) in parallel from top to bottom; the connecting piece (23) is fixedly connected to the upper and lower ends of the electrode column (22); and the limiting ring (24) is fixedly sleeved in the middle of the electrode column (22) and has a diameter greater than the short side length of the mounting frame (1).

3. The hybrid installation structure of a lightning arrester according to claim 1, characterized in that: The stretching assembly (4) further comprises a waterproof plate (43) and a stretching spring (44); the telescopic tube (42) is an iron tube; the elastic seat (41) is made of a rubber material; the stretching spring (44) is sleeved on the telescopic tube (42) and has one end fixedly connected to the elastic seat (41) and the other end fixedly connected to the rotating plate (32); the waterproof plate (43) is fixedly mounted on the upper side of the strip groove and is made of a waterproof elastic material.

4. A hybrid installation structure of lightning arrester according to claim 1, characterized in that: The inflation assembly (6) comprises an extrusion cap (61), a sliding rod (62), a piston block (63) and a sealing plug (64); circular grooves are symmetrically provided at both ends of the mounting frame (1); two air cavities are symmetrically provided inside the two ends of the mounting frame (1); two sliding openings communicating with the air cavities are symmetrically provided inside the circular groove; an air guide hole is provided between the air cavity and the elastic seat (41); the sliding rod (62) is slidably provided inside the sliding opening; the piston block (63) is fixedly connected to one end of the sliding rod (62) located inside the air cavity; the extrusion cap (61) is fixedly connected to the ends of the two sliding rods (62); the extrusion cap (61) is a hemispherical cap, and its diameter is consistent with that of the circular groove; the sealing plug (64) is fixedly connected to the position where the telescopic tube (42) communicates with the inner cavity; the inner part of the sealing plug (64) is arranged to be trapezoidal, and the diameter of the end close to the inner cavity is small.

5. A hybrid installation structure of lightning arrester according to claim 4, characterized in that: Two air inlets (7) are symmetrically provided on the side of the air cavity, and the air inlets (7) are arranged obliquely downward.

6. A hybrid installation structure of lightning arrester according to claim 1, characterized in that: The long side of the mounting frame (1) is symmetrically fixedly connected to a connecting frame (9), the long side of the mounting frame (1) is symmetrically provided with two mounting openings, a limiting frame (10) is inserted into the mounting opening, the ends of the limiting frame (10) and the connecting frame (9) are both provided with threaded openings and are connected by bolts, and the bottom surface of the mounting frame (1) is fixedly connected to four symmetrical bases (11).

7. A hybrid installation structure of lightning arrester according to claim 4, characterized in that: A reset power generation component (8) is provided inside the extrusion cap (61) and the circular groove, and the reset power generation component (8) is used to reset the extrusion cap (61).

8. A hybrid installation structure of lightning arrester according to claim 7, characterized in that: The reset power generation component (8) comprises a first magnetic block (81), a second magnetic block (82) and a piezoelectric ceramic sheet (83), wherein the first magnetic block (81) is fixedly connected to the middle of the inner side of the extrusion cap (61), the second magnetic block (82) is fixedly connected to the middle of the circular groove, and the magnetic poles of the second magnetic block (82) and the first magnetic block (81) are close to each other, and the two piezoelectric ceramic sheets (83) are fixedly connected to the middle of the first magnetic block (81) and the second magnetic block (82), and are connected to the tension spring (44).

9. A hybrid installation structure of lightning arrester according to claim 2, characterized in that: The limiting assembly (5) further comprises a toothed ring (52) and toothed blocks (53); the toothed ring (52) is fixedly sleeved on the electrode column (22) in the middle of the two airbags (51); and a plurality of toothed blocks (53) are fixedly connected to the inner side of the airbags (51).