CN220456892U

CN220456892U - Plasma lightning suppression device based on lightning dissipation

Info

Publication number: CN220456892U
Application number: CN202322109755.2U
Authority: CN
Inventors: 鲁磊; 魏利萍
Original assignee: Shengqi Lightning Protection Facilities Testing Service Beijing Co ltd
Current assignee: Shengqi Lightning Protection Facilities Testing Service Beijing Co ltd
Priority date: 2023-08-08
Filing date: 2023-08-08
Publication date: 2024-02-06
Anticipated expiration: 2033-08-08

Abstract

The utility model discloses a plasma lightning suppression device based on lightning dissipation, which relates to the technical field of lightning suppression devices and solves the problem that a lightning rod can lead lightning to generate an electromagnetic field to cause equipment failure and damage.

Description

Plasma lightning suppression device based on lightning dissipation

Technical Field

The utility model relates to the technical field of lightning suppression devices, in particular to a plasma lightning suppression device based on lightning dissipation.

Background

In order to prevent lightning strikes, it is currently most common to install lightning rods. The lightning rod used at present basically belongs to the traditional franklin type lightning rod, and when lightning stroke occurs, the main body material is composed of metal with good electric conductivity, and the ascending lead generated by the metal lightning receptor at the highest position of the lightning rod is fastest in development, and the descending lead catering to lightning forms a conductive path, so that the lightning current is conducted to the ground through the lightning rod, and damage to a protector is avoided.

In the process that strong lightning current flows downwards into the ground along the lightning rod, a strong electromagnetic field is generated around the lightning rod, so that equipment such as microwave communication equipment, computers and the like can malfunction, and the strong electromagnetic field can cause malfunction and damage of microelectronic equipment.

Disclosure of Invention

The utility model aims to provide a plasma lightning suppression device based on lightning dissipation, which is used for solving the problems in the background technology.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model relates to a plasma lightning suppression device based on lightning dissipation, which relates to the technical field of lightning suppression devices and solves the problems that a lightning rod can guide lightning to generate an electromagnetic field and cause equipment failure and damage.

Preferably, the insulating member comprises a dielectric, an insulating sleeve is fixed between the lower electrode and the upper electrode, the dielectric is positioned inside the insulating sleeve, and the metal sphere is insulated from the circular plate electrode so as to ionize air subsequently.

Preferably, the annular blocks are uniformly arranged on the outer side of the insulating sleeve, so that the insulating effect is improved.

Preferably, the outer side of the circular plate electrode is an arc surface, and the outer side of the circular plate electrode is uniformly fixed with protrusions, so that the discharge between the circular plate electrode and the metal sphere is facilitated.

Preferably, the metal sphere is provided with a metal needle, so that the effect of attracting thundercloud is improved.

Preferably, the mounting comprises a supporting rod and a sleeve, the supporting rod is fixed on the base, the sleeve is slidably arranged on the supporting rod, the top of the sleeve is fixed with the bottom of the circular plate electrode, first through holes are uniformly formed in the supporting rod, second through holes are formed in the sleeve, a screw rod is arranged in the second through holes, a nut is connected to the screw rod in a threaded mode, and the height of the device can be adjusted according to requirements.

Preferably, the mounting members are each made of an insulating material, insulated from ground.

Compared with the prior art, the utility model has the beneficial effects that:

when the lightning happens, heterogeneous charges are formed on the metal sphere and the circular plate electrode through the high-voltage environment of the lightning, high-voltage current is generated between the charges collected on the metal needle of the metal sphere and the heterogeneous charges collected on the bulge at the periphery of the circular plate electrode, the air is ionized, a plasma layer is formed in the air, the plasma layer can effectively receive lightning and conduct lightning current, the lightning is dissipated, and the lightning is not led to the ground.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic view of another view of the overall structure of the present utility model;

FIG. 3 is an enlarged view of FIG. 2 at A;

fig. 4 is an enlarged view at B in fig. 2.

In the figure: 1-a base; 2-metal spheres; 3-mounting; 4-circular plate electrode; 5-a lower electrode; 6-insulating member; 7-upper electrode; 8-medium; 9-an insulating sleeve; 10-annular blocks; 11-protrusions; 12-metal needles; 13-a strut; 14-a sleeve; 15-a first through hole; 16-a second through hole; 17-screw; 18-nut.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, a plasma lightning suppression device based on lightning dissipation in the drawings comprises a base 1 and a metal sphere 2, wherein a mounting piece 3 is arranged on the base 1, a circular plate electrode 4 is arranged on the mounting piece 3, a lower electrode 5 is fixed on the circular plate electrode 4, an insulating piece 6 is arranged on the lower electrode 5, an upper electrode 7 is fixed on the insulating piece 6, and the metal sphere 2 is fixed on the top of the upper electrode 7.

The insulating member 6 comprises a medium 8, an insulating sleeve 9 is fixed between the lower electrode 5 and the upper electrode 7, and the medium 8 is positioned inside the insulating sleeve 9.

The outer side of the insulating sleeve 9 is uniformly provided with an annular block 10.

The outer side of the circular plate electrode 4 is a cambered surface, and the outer side is uniformly fixed with a bulge 11.

The mounts 3 are each made of an insulating material.

When thunder and lightning takes place, through the high-voltage environment of thunder and lightning on metal spheroid 2 and plectane electrode 4, the electric charge on plectane electrode 4 can concentrate on protruding 11, guarantees the high electric charge of protruding 11 department, produces high-voltage current between the dissimilar electric charge on metal spheroid 2 and the protruding 11, ionizes the air, forms the plasma layer in the air, and the plasma layer can effectually accept the lightning and conduct the thunder and lightning current, dissipates the thunder and lightning, can not guide the thunder and lightning to the earth.

Example 2

Referring to fig. 1-3, this embodiment further illustrates example 1: the utility model provides a plasma lightning suppression device based on thunder dissipates, includes base 1 and metal spheroid 2, is equipped with mounting 3 on the base 1, is equipped with plectane electrode 4 on the mounting 3, is fixed with lower floor's electrode 5 on the plectane electrode 4, is equipped with insulating part 6 on the lower floor's electrode 5, is fixed with upper electrode 7 on the insulating part 6, and metal spheroid 2 is fixed at the top of upper electrode 7.

The metal sphere 2 is provided with a metal needle 12.

The metal needle 12 can play the effect of attracting thundercloud, can concentrate the electric charge on the metal spheroid 2 on the metal needle 12 simultaneously, through the dissimilar high charge on metal needle 12 and the arch 11, can produce higher voltage, ionization effect to the air is better.

Example 3

Referring to fig. 4, this embodiment further describes example 1: the mounting part 3 comprises a supporting rod 13 and a sleeve 14, wherein the supporting rod 13 is fixed on the base 1, the sleeve 14 is arranged on the supporting rod 13 in a sliding mode, the top of the sleeve 14 is fixed with the bottom of the circular plate electrode 4, a first through hole 15 is uniformly formed in the supporting rod 13, a second through hole 16 is fixed on the sleeve 14, a screw rod 17 is arranged in the second through hole 16, and a nut 18 is connected to the screw rod 17 in a threaded mode.

The height of the device is adjusted and fixed by aligning the second through holes 16 with the first through holes 15 of different heights and then connecting the screw 17 to the first through holes 15 and the second through holes 16, and fixing by nuts 18.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model 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 therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A plasma lightning suppression device based on lightning dissipation, comprising:

a base (1);

characterized by further comprising:

the metal ball body (2), be equipped with installed part (3) on base (1), be equipped with plectane electrode (4) on installed part (3), be fixed with lower floor's electrode (5) on plectane electrode (4), be equipped with insulating part (6) on lower floor's electrode (5), be fixed with upper electrode (7) on insulating part (6), metal ball body (2) are fixed upper electrode (7) top.

2. A lightning-dissipation based plasma lightning suppression device according to claim 1, wherein: the insulating piece (6) comprises a medium (8), an insulating sleeve (9) is fixed between the lower electrode (5) and the upper electrode (7), and the medium (8) is positioned in the insulating sleeve (9).

3. A lightning-dissipation based plasma lightning suppression device according to claim 2, wherein: annular blocks (10) are uniformly arranged on the outer side of the insulating sleeve (9).

4. A lightning-dissipation based plasma lightning suppression device according to claim 2, wherein: the outer side of the circular plate electrode (4) is an arc surface, and the outer side of the circular plate electrode is uniformly fixed with protrusions (11).

5. A lightning-dissipation based plasma lightning suppression device according to claim 2, wherein: the metal sphere (2) is provided with a metal needle (12).

6. A lightning-dissipation based plasma lightning suppression device according to claim 2, wherein: the mounting piece (3) comprises a supporting rod (13) and a sleeve (14), the supporting rod (13) is fixed on the base (1), the sleeve (14) is slidably arranged on the supporting rod (13), the top of the sleeve (14) is fixed with the bottom of the circular plate electrode (4), first through holes (15) are uniformly formed in the supporting rod (13), second through holes (16) are formed in the sleeve (14), a screw rod (17) is arranged in the second through holes (16), and nuts (18) are connected to the screw rod (17) in a threaded mode.

7. The lightning-dissipation based plasma lightning suppression device of claim 6, wherein: the mounting members (3) are each made of an insulating material.