CN204230639U - A kind of two directions' inputing becomes the thunder formula lightning arrester that can disappear - Google Patents

Abstract

A kind of two directions' inputing becomes the thunder formula lightning arrester that can disappear, and relates to a kind of lightning-arrest, anti-thunder technical field.Above input base, arrange two directions' inputing energy conversion dissipation array, one end of described two directions' inputing energy conversion dissipation array is electrically connected with described input base, and the other end of two directions' inputing energy conversion dissipation array is electrically connected with lightning rod.The utility model a kind ofly absorbs electric energy, transformation energy, the novel lightning-arrest product that releases energy, and grounding type input base is manufactured by electric conducting material, can be fixed on ground cement basis, facilitate ground connection.The alternative arrester device usually thunder and lightning directly being imported the earth, has high reliability.

Description

A two-way input variable energy lightning elimination type lightning protection device

technical field

The utility model relates to the technical field of lightning protection and lightning protection.

Background technique

Lightning is a physical phenomenon of energy transformation in nature. When a strong thunderstorm occurs, the super-strong current and voltage will cause great harm to people's lives and property. For this reason, lightning protection measures are extremely important. Lightning rod is a commonly used lightning protection scheme. When lightning occurs, the lightning rod can also attract the lightning discharge channel, allowing the lightning current to flow from the lightning rod into the earth's land, or release it into the sky, so as to avoid the huge current from causing damage to buildings, equipment, trees, animals, etc.

In fact, no lightning protection device is foolproof. It is not that there is no lightning strike within the protection range, but the energy of the lightning strike is relatively small. From an economic point of view, it will be very wasteful to be foolproof. Therefore, the "Code for Lightning Protection Design of Buildings" and other design codes and standards have "reduced" lightning strikes as requirements. Therefore, the lightning protection device designed according to national and international standards is not 100% safe. In addition to direct strikes, high-rise buildings may also be affected by side strikes and induction strikes. For example, the super-strong current generated by the process of "point discharge" is very destructive to the induced voltage generated by underground mineral metal objects, as well as the secondary radiation of the strong magnetic field.

And above these problems all need those skilled in the art to solve the problem.

Utility model content

The purpose of the utility model is to design a lightning rod device capable of bidirectional input variable energy lightning elimination that can overcome the defects of the prior art.

The utility model comprises a grounding input base, and a two-way input energy conversion lightning eliminater is arranged above the input base, and one end of the two-way input energy conversion lightning eliminater is electrically connected with the input base, and the two-way input energy conversion lightning elimination The other end of the device is electrically connected to the lightning rod.

The utility model is a new type of lightning protection product that absorbs electric energy, converts energy, and releases energy. The grounding input base is made of conductive materials, and can be fixed on the ground cement foundation, which is convenient for grounding. It can replace the lightning rod device that usually directs lightning directly into the earth, and has extremely high reliability.

In the utility model, at least two groups of two-way input energy conversion lightning suppressors are arranged above the input base. One end is respectively electrically connected with the lightning rod. Make each group of two-way input energy conversion lightning suppressors form a parallel relationship. The advantages of using multiple groups of parallel bidirectional input energy conversion lightning suppressors are : to increase the capacity and improve the stability of the lightning rod.

In order to facilitate production and ensure the reliability of the product, each group of two-way input energy conversion lightning suppressors of the utility model includes a steel conductive box body, an insulating pad is arranged at the bottom of the conductive box body, and an insulating pad is placed on the insulating pad in the conductive box body. The conductive inner core is arranged on the other side, the central layer of the conductive inner core is an iron core, a nickel layer is wrapped outside the iron core, an iron layer is wrapped outside the nickel layer, and the first terminal is connected to the iron core upper end of the conductive inner core; The top of the box body is sealed and connected to the insulating upper cover, and the upper end of the first terminal protrudes from the insulating upper cover; the second terminal is connected to the conductive box, and an electrolyte is arranged in the conductive box; the first terminal is connected to the conductive box. The lightning rod is electrically connected, and the second terminal is electrically connected to the input base.

In order to facilitate the production and installation of each group of two-way input energy conversion lightning suppressors, the second terminal is a connecting column arranged at the lower end of the conductive box. During installation, it only needs to form a positioning connection with the base through the connecting columns of each group of bidirectional input energy conversion lightning suppressors, and at the same time realize the connection of each group of bidirectional input energy conversion lightning suppressors with the earth.

In addition, the present invention can also provide a shielding layer on the insulating upper cover, which can realize the maintenance-free of the product.

Description of drawings

Fig. 1 is a structural schematic diagram of the utility model with only one set of two-way input energy conversion lightning suppressors.

Fig. 2 is a structural schematic diagram of the utility model provided with five groups of bidirectional input energy conversion lightning suppressors.

Fig. 3 is a schematic structural diagram of a bidirectional input energy conversion lightning suppressor.

Detailed ways

As shown in Figure 3, each group of two-way input energy conversion lightning suppressors is provided with a steel conductive box 11, an insulating pad 12 is arranged at the inner bottom of the conductive box 11, and a conductive The inner core 13 is connected to the first terminal 14 on the upper end of the conductive inner core 13 . The insulating upper cover 15 is sealed and connected on the top of the conductive box 11, the upper end of the first terminal 14 stretches out from the center of the insulating upper cover 15, and a shielding layer 18 is also arranged on the insulating upper cover 14, and the shielding layer 18 is connected to the first wiring. Insulation is provided between the ends 14 . The lower end of the central axis of the conductive box 11 is connected with a connecting plug 16 as a second terminal, and an electrolyte 17 is arranged in the conductive box 11 .

As shown in Figure 1, a group of two-way input energy conversion lightning suppressor 1 is arranged above a grounded input base 2, and the connecting bolt 16 at the lower end of the two-way input energy conversion lightning arrester 1 is connected to the input base 2, and is fixed by The bolts are fixed so that the second terminal of the bidirectional input energy conversion lightning suppressor 1 is electrically connected to the ground through the input base 2, and the first terminal 14 of the bidirectional input energy conversion lightning suppressor 1 is electrically connected to a lightning rod 3.

As shown in Figure 2, five connection structures similar to the above example are arranged symmetrically in the center and around the grounding input base 2, and five groups of two-way input energy conversion lightning suppressors 1 are arranged above the grounding input base 2, The connection bolts 16 at the lower end of each group of two-way input energy conversion lightning arresters 1 are respectively fixedly connected with the five connection structures of the grounding input base 2, and the first terminals 14 of the five groups of two-way input energy conversion lightning arresters 1 are connected to the same lightning rod 3 electrical connections.

The lightning rod 3 for inputting the electric energy of lightning is a needle-shaped body made of conical multi-section tubular conductive material, in the form of single tube or umbrella-shaped multiple tubes.

Claims (5)

1. a two directions' inputing becomes the thunder formula lightning arrester that can disappear, it is characterized in that comprising grounding type input base, two directions' inputing energy conversion dissipation array is set above described input base, one end of described two directions' inputing energy conversion dissipation array is electrically connected with described input base, and the other end of two directions' inputing energy conversion dissipation array is electrically connected with lightning rod.

2. lightning arrester according to claim 1, it is characterized in that above described input base, at least arrange two groups of two directions' inputing energy conversion dissipation arrays, one end of each group of two directions' inputing energy conversion dissipation array is electrically connected with input base respectively, and the other end of each two directions' inputing energy conversion dissipation array is electrically connected with lightning rod respectively.

3. lightning arrester according to claim 1 and 2, it is characterized in that described two directions' inputing energy conversion dissipation array comprises a steel conduction casing, in conduction casing, the end, arranges insulation cushion, above insulation cushion in described conduction casing, conductive core is set, connects the first terminals in the iron core upper end of conductive core; Connect insulation upper cover at the upper seal of conduction casing, the upper end of described first terminals stretches out in insulation upper cover; Conduction casing connects the second terminals, electrolyte is set in conduction casing; Described first terminals are electrically connected with lightning rod, and described second terminals are electrically connected with input base.

4. lightning arrester according to claim 3, is characterized in that described second terminals are the joint pin being arranged on conduction casing lower end.

5. lightning arrester according to claim 3, is characterized in that arranging screen respectively at the insulation upper cover of each two directions' inputing energy conversion dissipation array.