Pre-discharge lightning rod

Abstract

The utility model discloses a pre-discharge type lightning rod, which relates to the technical field of lightning rods and comprises a high-voltage pulse generator main bin, a main rod is fixedly connected to the bottom of the high-voltage pulse generator main bin, and a bottom screw is fixedly connected to the bottom of the main rod. The top of the high-voltage pulse generator main bin is fixedly connected with a top cover shell through an assembly part, and the top of the high-voltage pulse generator main bin is fixedly connected with a small discharge needle. And the function enables an uplink pilot emitted by the electric ions to move to a position which is dozens of meters or even hundreds of meters far away from the lightning rod in advance to be subjected to lightning receiving with a downlink pilot from thundercloud, so that the protection range of the lightning rod is expanded.

Description

Technical Field

[0001] This utility model relates to the field of lightning rod technology, and in particular to a pre-discharge type lightning rod. Background Technology

[0002] A lightning rod, also known as a lightning arrestor or lightning rod, is a device used to protect buildings, tall trees, and other structures from lightning strikes. A lightning arrester is installed at the top of the protected object and connected to an underground grounding network using a compliant conductor.

[0003] Existing lightning rods cannot reduce the amplitude of lightning current, cannot prevent double action, and lack the properties of accurate lightning strike, safety, reliability, non-radioactivity, and corrosion resistance. They also cannot achieve the function of pre-discharge. Furthermore, existing lightning rods are not easy to disassemble, making it difficult to replace the rod tip. Replacing the entire lightning rod after the rod tip is damaged is costly. In addition, the effective range of lightning rods is limited, resulting in low safety. They are also difficult to install and fix. Utility Model Content

[0004] The purpose of this utility model is to provide a pre-discharge lightning rod to solve the problems of existing lightning rods, which cannot reduce the amplitude of lightning current, cannot avoid double action, do not have accurate lightning strike, safety and reliability, non-radioactivity and corrosion resistance, cannot achieve the function of pre-discharge, and are not easy to disassemble, making it difficult to replace the needle head. Replacing the entire lightning rod after the needle head is damaged is costly. In addition, the effective range of the lightning rod is limited, resulting in low safety. At the same time, it is not easy to install and fix.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a pre-discharge lightning rod, comprising a high-voltage pulse generator main compartment, a main rod fixedly connected to the bottom of the high-voltage pulse generator main compartment, a bottom screw fixedly connected to the bottom of the main rod, a top cover fixedly connected to the top of the high-voltage pulse generator main compartment via an assembly, a discharge needle fixedly connected to the top of the high-voltage pulse generator main compartment, a lightning-catching main needle provided on the inner side of the top of the top cover, and a first hoop and a second hoop fixedly connected to the top of the top cover via two screws, with limit rings fixedly connected to the inner sides of both the first and second hoops via three screws, a limit groove and a limit groove respectively provided on the sides of the lightning-catching main needle and the main rod, and a retaining plate fixedly connected to the bottom of both the first and second hoops, the lightning-catching main needle... The bottom end is fixedly connected to a top screw, the outer side of which is threaded to the top end of the main rod. The main lightning rod senses and receives the continuous discharge from the main chamber of the high-voltage pulse generator, generating a large number of ions and forming the basis for an upward electron stream. It senses the thundercloud electric field, forming a channel for corona discharge. The discharge needle is a channel through which the high-voltage pulse generator directly transmits the ions generated after high-voltage oscillation to the stainless steel electrode. The discharge gap, with strictly controlled frequency and amplitude and the pull-out effect of the component's structural design, delivers the ions more forcefully to the needle tip. The main chamber of the high-voltage pulse generator contains an active triggering system for high-voltage pulse signals and functional components such as an electric field change detector; it is the core component for the normal operation of the pre-discharge lightning rod. The main rod is the structural support component of the Pioneer series pre-discharge lightning rod, used for product installation.

[0006] As a preferred embodiment of this utility model, a rubber sleeve located below the main chamber of the high-voltage pulse generator is provided between the main rod and the main chamber of the high-voltage pulse generator.

[0007] As a preferred technical solution of this utility model, the assembly includes an assembly rod, a locking nut, a bearing, a triangular block, and a screw. The bottom of the assembly rod is threaded with a locking nut, and the top of the assembly rod is movably connected to a triangular block through a bearing. The triangular block is fixedly connected to the bottom inner side of the top cover by a screw.

[0008] As a preferred technical solution of this utility model, a threaded hole is provided on the top of the main compartment of the high-voltage pulse generator, and the inner side of the threaded hole is threadedly connected to the bottom end of the assembly rod.

[0009] As a preferred technical solution of this utility model, the limiting rings on the inner sides of the first hoop and the second hoop are both engaged with the inner side of the limiting groove on the side of the main lightning needle.

[0010] As a preferred technical solution of this utility model, the top of the top cover is provided with a slot, and the inner side of the slot is engaged with the side of the card plate at the bottom of the first and second hoop plates. The top of the main compartment of the high-voltage pulse generator is installed on the top of the top cover through an assembly. The bottom end of the assembly rod inside the assembly is fixedly connected to the top of the main compartment of the high-voltage pulse generator through a threaded hole and a locking nut. The top of the assembly rod is movably connected to the bottom of the triangular plate inside the top cover through a bearing. The top cover can be quickly installed on the top of the main compartment of the high-voltage pulse generator. The top of the top cover is fixedly connected to the first and second hoop plates through two screws. The limiting rings on the inner sides of the first and second hoop plates are engaged with the inner side of the limiting groove on the side of the main needle of the flash receiver. Thus, the main needle of the flash receiver can be quickly installed and fixed on the main needle inside the top cover, and it is also convenient to disassemble and maintain it.

[0011] As a preferred technical solution of this utility model, the side of the card plate is provided with a second threaded hole, and the inner side of the second threaded hole is threadedly connected to the bottom end of the third screw.

[0012] As a preferred embodiment of this utility model, a groove is provided on the side of the hoop plate one, and a protrusion plate located on the side of the hoop plate two is engaged with the inner side of the groove.

[0013] Compared with the prior art, the beneficial effects of this utility model are:

[0014] 1. This utility model features several small discharge needles on the top of the main compartment of the high-voltage pulse generator, enabling the lightning rod to have a larger protection range than ordinary lightning rods at the same height. It effectively reduces the amplitude of lightning current, provides dual-action protection, ensures more accurate lightning strikes, and is safe and reliable. It is non-radioactive, corrosion-resistant, and has strong wind resistance (up to 50m / s). It is easy to install and boasts advantages such as small size, light weight, convenient installation, no need for coaxial shielded cables, maintenance-free operation, and being passive with no energy-consuming components. The lightning rod achieves the above technical requirements through a combination of a pulse transformer and an oscillator. Simultaneously, the product converts energy from electrostatic and electromagnetic fields into a high-voltage signal at a strictly controlled frequency and amplitude, sending it to the needle tip and generating a large number of ions. This function allows the upward leader emitted to travel tens or even hundreds of meters away from the lightning rod in advance to connect with the downward leader from the thundercloud, thereby expanding the protection range of the lightning rod.

[0015] 2. This utility model uses an assembly to install a top cover on the top of the main compartment of the high-voltage pulse generator. The bottom end of the assembly rod inside the assembly is fixedly connected to the top of the main compartment of the high-voltage pulse generator through a threaded hole and a locking nut. The top of the assembly rod is movably connected to the bottom of the triangular plate inside the top cover through a bearing. The top cover can be quickly installed on the top of the main compartment of the high-voltage pulse generator. The top of the top cover is fixedly connected to hoop plate one and hoop plate two through screw two. The limiting rings on the inner sides of hoop plate one and hoop plate two are engaged with the inner side of the limiting groove one on the side of the lightning receiving main needle. This allows the lightning receiving main needle to be quickly installed and fixed on the main needle inside the top cover, and also facilitates its disassembly and maintenance. Attached Figure Description

[0016] Figure 1 This is a front view of the structure of this utility model;

[0017] Figure 2 This is a partial front view of the structure of this utility model;

[0018] Figure 3 This is a structural diagram of the main lightning rod of this utility model;

[0019] Figure 4 This is a structural top cover diagram of the present invention;

[0020] Figure 5 This is a structural assembly diagram of the present invention;

[0021] Figure 6 This is an inner view of the structural hoop plate of this utility model;

[0022] Figure 7 This is an inner view of the structural hoop plate of this utility model.

[0023] In the diagram: 1. Main chamber of high-voltage pulse generator; 2. Rubber sleeve; 3. Main rod; 4. Bottom screw; 5. Top cover; 6. Assembly component; 61. Assembly rod; 62. Locking nut; 63. Bearing; 64. Triangular block; 65. Screw one; 7. Discharge needle; 8. Screw two; 9. Hoop plate one; 10. Hoop plate two; 11. Lightning receiving main needle; 12. Limiting groove one; 13. Limiting groove two; 14. Top screw; 15. Threaded hole one; 16. Slot; 17. Groove; 18. Protruding plate; 19. Screw three; 20. Limiting ring; 21. Card plate; 22. Threaded hole two. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figure 1-7 This utility model provides a pre-discharge lightning rod, including a high-voltage pulse generator main compartment 1. A main rod 3 is fixedly connected to the bottom of the high-voltage pulse generator main compartment 1, and a bottom screw 4 is fixedly connected to the bottom of the main rod 3. A top cover 5 is fixedly connected to the top of the high-voltage pulse generator main compartment 1 via an assembly 6. A discharge needle 7 is fixedly connected to the top of the high-voltage pulse generator main compartment 1. A lightning-catching main needle 11 is provided on the inner side of the top of the top of the top cover 5. A first hoop 9 and a second hoop 10 are fixedly connected to the top of the top of the top cover 5 via screws 2 and 8, respectively. A limit ring 20 is fixedly connected to the inner side of both the first hoop 9 and the second hoop 10 via screws 3 and 19, respectively. Limit grooves 1 and 2 are respectively provided on the sides of the lightning-catching main needle 11 and the main rod 3. A retaining plate 21 is fixedly connected to the bottom of both the first hoop 9 and the second hoop 10. The bottom end of the lightning-catching main needle 11 The main rod 14 is fixedly connected to the top screw, and the outer side of the top screw 14 is threaded to the top of the main rod 3. The main lightning rod 11 senses and receives the continuous discharge of the main compartment 1 of the high-voltage pulse generator, generates a large number of ions, and forms the basis for the upward electron stream. It senses the electric field of the thundercloud and forms a channel for corona discharge. The discharge needle 7 is a channel through which the high-voltage pulse generator directly transmits the ions generated after high-voltage oscillation to the stainless steel electrode. The discharge gap delivers the ions to the tip of the needle more forcefully with strictly controlled frequency and amplitude and the pull-out effect of the component's structural design. The main compartment 1 of the high-voltage pulse generator has built-in active triggering system for high-voltage pulse signals and functional components such as electric field change detectors. It is the core component for the normal operation of the pre-discharge lightning rod. The main rod 3 is the structural support component of the Pioneer series pre-discharge lightning rod, used for product installation.

[0026] A rubber sleeve 2 located below the main chamber 1 of the high-voltage pulse generator is provided between the main rod 3 and the main chamber 1 of the high-voltage pulse generator. The assembly 6 includes an assembly rod 61, a locking nut 62, a bearing 63, a triangular block 64, and a screw 65. The bottom of the assembly rod 61 is threadedly connected to the locking nut 62, and the top of the assembly rod 61 is movably connected to the triangular block 64 through the bearing 63. The triangular block 64 is fixedly connected to the bottom of the inner side of the top cover 5 by the screw 65. The top of the main chamber 1 of the high-voltage pulse generator is provided with a threaded hole 15. The inner side of the threaded hole 15 is threadedly connected to the bottom end of the assembly rod 61. The limiting rings 20 on the inner sides of the first clamp plate 9 and the second clamp plate 10 are both engaged with the inner side of the limiting groove 12 on the side of the main needle 11.

[0027] The top of the top cover 5 has a slot 16, the inner side of which engages with the side of the slot 21 at the bottom of the first hoop 9 and the second hoop 10. The top of the main compartment 1 of the high-voltage pulse generator is mounted on the top of the top cover 5 via the assembly 6. The bottom end of the assembly rod 61 inside the assembly 6 is fixedly connected to the top of the main compartment 1 of the high-voltage pulse generator via the threaded hole 15 and the locking nut 62. The top of the assembly rod 61 is movably connected to the bottom of the triangular plate inside the top cover 5 via the bearing 63, allowing the top cover 5 to be quickly installed on the top of the main compartment 1 of the high-voltage pulse generator. Screw 28 is used to fix and connect hoop 19 and hoop 20 respectively. The limiting ring 20 on the inner side of hoop 19 and hoop 210 is engaged with the inner side of the limiting groove 12 on the side of the main lightning receiving needle 11, so that the main lightning receiving needle 11 can be quickly installed and fixed on the main needle inside the top cover 5, and it is also convenient to disassemble and maintain it. The side of the clamping plate 21 is provided with a threaded hole 22, and the inner side of the threaded hole 22 is threadedly connected to the bottom end of screw 3 19. The side of the hoop 19 is provided with a groove 17, and the inner side of the groove 17 is engaged with the protrusion 18 located on the side of the hoop 210.

[0028] In practical use, firstly, the top cover 5 is installed on the top of the main chamber 1 of the high-voltage pulse generator via assembly 6. The bottom end of the assembly rod 61 inside the assembly 6 is fixedly connected to the top of the main chamber 1 of the high-voltage pulse generator via threaded hole 15 and locking nut 62. The top of the assembly rod 61 is movably connected to the bottom of the triangular plate inside the top cover 5 via bearing 63. The top cover 5 can be quickly installed on the top of the main chamber 1 of the high-voltage pulse generator. The top of the top cover 5 is fixedly connected to hoop 9 and hoop 2 via screw 8. 10. The limiting rings 20 on the inner sides of the first hoop 9 and the second hoop 10 are engaged with the inner side of the limiting groove 12 on the side of the main lightning arrester 11, thereby allowing the main lightning arrester 11 to be quickly installed and fixed on the main needle inside the top cover 5. This also facilitates disassembly and maintenance. The top of the main compartment 1 of the high-voltage pulse generator is equipped with several small discharge needles 7, which allows the lightning rod to have a larger protection range than ordinary lightning rods at the same height, effectively reducing the lightning current amplitude. This dual-action design ensures more accurate lightning strikes, safety, reliability, and no radioactivity. With its corrosion resistance, strong wind resistance (up to 50m / s), simple installation, and advantages of small size, light weight, easy installation, no need for coaxial shielded cable, maintenance-free operation, passive and energy-consuming components, and no power supply required, the Pioneer "T" series pre-discharge lightning rod adds an active triggering system that can establish repeated high-voltage pulse signals to the traditional lightning rod. Through the triggering system, a continuous discharge path is generated in a timely manner during the discharge process to meet the downward leader of the thundercloud, introducing the lightning current into the ground. The Pioneer "T" series pre-discharge lightning rod achieves the above technical requirements through the combination of a pulse transformer and an oscillator. At the same time, the product converts the energy from the electrostatic field and electromagnetic field into a high-voltage signal and sends it to the tip of the rod with strictly controlled frequency and amplitude, generating a large number of ions. This function enables the upward leader emitted to travel tens or even hundreds of meters away from the lightning rod in advance to connect with the downward leader from the thundercloud, thereby expanding the protection range of the lightning rod.

[0029] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A pre-discharge type lightning rod, comprising a high-voltage pulse generator main compartment (1), characterized in that: The bottom of the main chamber (1) of the high-voltage pulse generator is fixedly connected to a main rod (3), and the bottom of the main rod (3) is fixedly connected to a bottom screw (4). The top of the main chamber (1) of the high-voltage pulse generator is fixedly connected to a top cover (5) via an assembly (6). The top of the main chamber (1) of the high-voltage pulse generator is fixedly connected to a discharge needle (7). The top inner side of the top cover (5) is provided with a flash-receiving main needle (11), and the top of the top cover (5) is fixedly connected to a hoop plate (9) and a screw plate (8) via screws (8). The inner sides of the first hoop (9) and the second hoop (10) are fixedly connected to the limiting ring (20) by the screw three (19). The sides of the main lightning needle (11) and the main rod (3) are respectively provided with the limiting groove one (12) and the limiting groove two (13). The bottom of the first hoop (9) and the second hoop (10) are fixedly connected to the clamping plate (21). The bottom end of the main lightning needle (11) is fixedly connected to the top screw (14). The outer side of the top screw (14) is threadedly connected to the top end of the main rod (3).

2. The pre-discharge lightning rod according to claim 1, characterized in that: A rubber sleeve (2) is provided between the main rod (3) and the main compartment (1) of the high voltage pulse generator, located below the main compartment (1).

3. A pre-discharge lightning rod according to claim 1, characterized in that: The assembly (6) includes an assembly rod (61), a locking nut (62), a bearing (63), a triangular block (64), and a screw (65). The bottom of the assembly rod (61) is threaded with a locking nut (62), and the top of the assembly rod (61) is movably connected to a triangular block (64) via a bearing (63). The triangular block (64) is fixedly connected to the bottom inner side of the top cover (5) via a screw (65).

4. A pre-discharge lightning rod according to claim 1, characterized in that: The top of the main compartment (1) of the high-voltage pulse generator is provided with a threaded hole (15), and the inner side of the threaded hole (15) is threadedly connected to the bottom end of the assembly rod (61).

5. A pre-discharge lightning rod according to claim 1, characterized in that: The limiting rings (20) on the inner sides of the first hoop (9) and the second hoop (10) are both engaged with the inner side of the limiting groove (12) on the side of the main lightning needle (11).

6. A pre-discharge lightning rod according to claim 1, characterized in that: The top of the top cover (5) is provided with a slot (16), and the inner side of the slot (16) is engaged with the side of the slot plate (21) at the bottom of the first hoop plate (9) and the second hoop plate (10).

7. A pre-discharge lightning rod according to claim 1, characterized in that: The side of the card plate (21) is provided with a threaded hole two (22), and the inner side of the threaded hole two (22) is threadedly connected to the bottom end of the screw three (19).

8. A pre-discharge lightning rod according to claim 1, characterized in that: The side of the first hoop (9) is provided with a groove (17), and the inner side of the groove (17) is engaged with a protrusion (18) located on the side of the second hoop (10).

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