CN213279124U

CN213279124U - Lightning protection device of intelligent charging cabinet

Info

Publication number: CN213279124U
Application number: CN202022496590.5U
Authority: CN
Inventors: 胡叶华
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-11-03
Filing date: 2020-11-03
Publication date: 2021-05-25
Anticipated expiration: 2030-11-03

Abstract

The utility model discloses a lightning protection device of an intelligent charging cabinet, which comprises a cabinet body, wherein a lightning receptor for lightning induction is arranged on the cabinet body, an insulating fixing device and a fire extinguishing device for protecting the cabinet body are arranged below the lightning receptor, a lightning induction device for guiding thunder and lightning out is arranged in the insulating fixing device, the lightning receptor receives the thunder and the lightning is led out through the lightning induction device to complete lightning protection, the lightning induction device is arranged in the insulating fixing device to prevent the thunder and lightning from damaging the cabinet body, the bottom of the fixing insulating device is also provided with a device which can be used for fire extinguishing, when in unexpected fire, the cabinet body can be protected, the lightning protection device can carry out more safety protection when the charging cabinet is used in thunder and lightning weather and under necessary conditions, an insulating shell is arranged outside the lightning induction device, and more damages of the thunder to the nearby electric energy around the cabinet body can be avoided, and the damage caused by lightning is minimized as much as possible, and the life safety and property safety are protected to the maximum extent.

Description

Lightning protection device of intelligent charging cabinet

Technical Field

The utility model relates to a lightning protection technical field specifically is a lightning protection device of intelligent charging cabinet.

Background

In thunderstorm weather, when a charged cloud layer appears above a high building, the lightning rod and the top of the high building are all induced with a large amount of charges, and because the lightning rod needle head is sharp, the tip of the conductor always gathers the most charges when the static electricity is applied. The lightning rod has most charges accumulated, and forms a capacitor with the charged cloud layers, because the lightning rod is sharp, namely the opposite area of two pole plates of the capacitor is very small, namely the capacitor can contain very little charges, and the lightning rod accumulates most charges, when the charges on the cloud layers are more, the air between the lightning rod and the cloud layers is very easy to be punctured to form a conductor, so that the charged cloud layers and the lightning rod form a passage, and the lightning rod is grounded, and the lightning rod can guide the charges on the cloud layers to the ground, so that the lightning rod does not form danger to high-rise buildings, and the safety of the lightning rod is ensured.

The existing lightning rod can fully protect high-rise buildings and equipment products from being damaged by lightning, but in many times, even if public electrical equipment is possibly contacted and used in a thunderstorm day, the exposed lightning equipment can possibly bring some harm to the surroundings, the lightning can generally cause fire, and in order to guarantee life and property safety to a greater extent, the lightning protection device of the intelligent charging cabinet is provided.

Disclosure of Invention

An object of the utility model is to provide a lightning protection device of intelligent charging cabinet to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a lightning protection device of intelligent charging cabinet, includes the cabinet body, be equipped with the arrester that is used for attracting thunder effect on the cabinet body, arrester below is equipped with insulating fixing device and the extinguishing device who is used for protecting the cabinet body, the inside thunder attracting device that is used for guiding the thunder and lightning away that is equipped with of insulating fixing device.

Preferably, insulating fixing device includes insulator, insulating shell, connecting rod, cabinet body top surface four corners is located to the insulator distributes, insulator bottom and cabinet body threaded connection, insulating shell and nut fixed connection are run through on the insulator top, the nut surface is equipped with insulating protective sheath, on insulating protective sheath joint and the nut, the insulating shell inboard is equipped with first spiral shell groove all around, first spiral shell groove and connecting rod one end threaded connection, the connecting rod other end and base threaded connection, first spiral shell groove is equipped with insulating heat shrinkage bush with the connecting rod junction, be equipped with the second spiral shell groove on the base top surface.

Preferably, the lightning device comprises a metal block, the metal block is arranged inside the base, the top surface of the metal block is connected with the bottom end of the lightning receptor, the peripheral side surface of the metal block is fixed with one end of a lightning conductor, the other end of the lightning conductor is provided with a lightning conductor, the lightning conductor is fixed with the lightning conductor through threaded connection, the four corners of the lightning conductor are fixedly penetrated through the insulator, the upper side and the lower side of the lightning conductor are fixedly provided with insulating blocks, the side, close to the back of the cabinet, of the lightning conductor is provided with a grounding lead, and the grounding lead is fixedly connected with the lightning conductor through threaded connection.

Preferably, the lightning arrester is in threaded connection with the second thread groove, and the bottom end of the lightning arrester penetrates through the base to be fixedly connected with the metal block.

Preferably, the fire extinguishing device comprises an insulating plate, a clamping groove and a thermal induction foam fire extinguisher, the periphery of the insulating plate is fixed to the bottom of the insulating shell through an insulator, the clamping groove is formed in the bottom of the insulating plate, the top surface of the clamping groove is fixed to the bottom of the insulating plate, and the thermal induction foam fire extinguisher is clamped in the clamping groove.

Preferably, the material of the connecting rod, the insulating shell and the base is made of epoxy resin material.

Preferably, the cabinet body back is located to the ground lead, the outside parcel of ground lead has the insulating shell, the insulating shell top is fixed in cabinet body top surface through the insulator, the insulating shell bottom is fixed in cabinet body back through the insulator, ground lead passes the insulating shell and is connected with outside ground connection.

Compared with the prior art, the beneficial effects of the utility model are that: through having added insulation protection during the lightning protection, increased the safety protection to product and user, increased extinguishing device is in order to further improve safety protection nature, even appear also can carry out certain degree self-protection because of the open fire that the thunder and lightning arouses.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of area A of FIG. 1;

FIG. 3 is an enlarged view of area B of FIG. 2;

FIG. 4 is a schematic view of the internal structure of the insulation fixing device in FIG. 1;

fig. 5 is a schematic view of the bottom surface of the present invention.

In the figure: 1-a cabinet body; 2-a lightning receptor; 3-an insulating fixture; 4-a fire extinguishing device; 5-a lightning lead-in device; 6, an insulator; 7-an insulating shell; 8-a connecting rod; 9-an insulating protective sleeve; 10-a first screw groove; 11-a base; 12-insulating heat shrink tubing; 13-a second screw groove; 14-a metal block; 15-lightning conductor; 16-lightning conductor; 17-an insulating block; 18-a ground lead; 19-a nut; 20-an insulating plate; 21-card slot; 22-heat-sensitive foam extinguisher.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a lightning protection device of intelligence cabinet that charges, includes the cabinet body 1, be equipped with the arrester 2 that is used for attracting the thunder effect on the cabinet body 1, arrester 2 below is equipped with insulating fixing device 3 and extinguishing device 4 that are used for protecting cabinet body 1, 3 inside lightning attracting devices 5 that are used for guiding away the thunder and lightning that are equipped with of insulating fixing device, insulating fixing device 3 parcel lightning attracting devices 5 can live the thunder and lightning, avoids bringing the harm to around, and extinguishing device 4 increases one guard action, can put out a fire the protection product when getting on fire.

Insulating fixing device 3 includes insulator 6, insulating casing 7, connecting rod 8, 1 top surface four corners of the cabinet body distributes is located to

insulator

6, 6 bottom and the 1 threaded connection of the cabinet body of insulator, 6 top run through insulating casing 7 and nut 19 fixed connection on the insulator, 19 surfaces of nut are equipped with insulating protective sheath 9, on insulating protective sheath 9 joint and the

nut

19, 7 inboard of insulating casing is equipped with first spiral shell groove 10 all around, first

spiral shell groove

10 and 8 one end threaded connection of connecting rod, the 8 other ends of connecting rod and 11 threaded connection of base, first spiral shell groove 10 is equipped with insulating heat shrinkage bush 12 with 8 junctions of connecting rod, be equipped with second spiral shell groove 13 on the 11 top surfaces of base, through the part is installed insulating fixing device 3 in 1 top of the cabinet body, and has exploded lightning device 5 and has located inside.

The lightning device 5 comprises a metal block 14, the metal block 14 is arranged inside the base 11, the top surface of the metal block 14 is connected with the bottom end of the lightning receptor 2, the peripheral side surface of the metal block 14 is fixed with one end of a lightning conductor 15, the other end of the lightning conductor 15 is provided with a lightning conductor 16, the lightning conductor 15 is fixed with the lightning conductor 16 through threaded connection, four corners of the lightning conductor 16 are fixedly penetrated through the insulator 6, the upper side and the lower side of the lightning conductor 16 are fixedly provided with insulating blocks 17, the side, close to the back of the cabinet body 1, of the lightning conductor 16 is provided with a grounding lead 18, the grounding lead 18 is fixedly connected with the lightning conductor 16 through threads, and lightning can be guided into the ground through the device to protect products.

The lightning receptor 2 is in threaded connection with the second screw groove 13, the bottom end of the lightning receptor 2 penetrates through the base 11 and is fixedly connected with the metal block 14, and the lightning receptor 2 is connected with the metal block 14 and can transmit lightning to the lightning guiding device 5.

The fire extinguishing device 4 comprises an insulating plate 20, a clamping groove 21 and a thermal induction foam fire extinguisher 22, wherein the thermal induction foam fire extinguisher 22 is FZX-ACT2/1.2-C in model, the insulating plate 20 is fixed with the bottom of an insulating shell 7 through an insulator 6, the clamping groove 21 is formed in the bottom of the insulating plate 20, the top surface of the clamping groove 21 is fixed with the bottom of the insulating plate 20, the thermal induction foam fire extinguisher 22 is clamped in the clamping groove 21, the fire extinguishing device 4 is arranged on the top surface of the cabinet body 1, and certain control effect can be achieved when fire caused by thunder occurs.

The connecting rod 8, the insulating shell 7 and the base 11 are all made of epoxy resin materials, and the insulating fixing device 3 is made of high-temperature-resistant and non-conductive materials, so that the leakage of thunder and lightning can be effectively controlled.

The utility model discloses a cabinet, including cabinet body 1, ground lead 18, insulating shell 7, insulator 6, ground lead 18, insulator 6, ground lead 18 is located cabinet body 1 back, the outside parcel of ground lead 18 has insulating shell 7, insulating shell 7 top is fixed in cabinet body 1 top surface through the insulator 6, insulator 6 is fixed in cabinet body 1 back through insulator 7 bottom, ground lead 18 passes insulating shell 7 and is connected with the outside earth connection, and ground lead 18 accomplishes whole lightning-arrest effect through connecting lightning conductor 16 and outside earth connection.

The working principle is as follows: the utility model discloses when thunder and lightning weather, receive the thunder and lightning by lightning receptor 2, conduct to the inside metal block 14 of base 11, be connected with lightning conductor 15 through metal block 14, lightning conductor 15 is connected with lightning conductor 16, and lightning conductor 16 connects ground lead 18, accomplishes lightning-arrest work. Base 11 is made by insulating material, lead thunder wire 15, lead thunder conductor 16, ground lead 18, whole parcel is inside insulating casing 7, first spiral groove 10 has insulating heat shrinkable tube 12 with the parcel of 8 junctions of connecting rod to be used for insulating waterproof, insulating casing 7 passes through insulator 6 to be fixed on the cabinet body 1, avoid the thunder and lightning to influence the cabinet body 1, the 19 joints of nut at insulator 6 top have insulating protective sheath 9, insulating casing 7 bottom still is equipped with extinguishing device 4, extinguishing device 4 passes through insulation board 20 to be fixed on insulator 6, insulation board 20 bottom is equipped with draw-in groove 21 and is used for preventing thermoinduction foam fire extinguisher 22, when the unexpected conflagration that takes place, put out a fire the function.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lightning protection device of intelligent charging cabinet, includes the cabinet body (1), its characterized in that: be equipped with lightning arrester (2) that are used for drawing thunder effect on the cabinet body (1), lightning arrester (2) below is equipped with insulating fixing device (3) and extinguishing device (4) that are used for protecting the cabinet body (1), insulating fixing device (3) inside is equipped with and is used for drawing thunder device (5) of going out the thunder and lightning guide.

2. The lightning protection device of the intelligent charging cabinet according to claim 1, wherein: the insulation fixing device (3) comprises an insulator (6), an insulation shell (7) and a connecting rod (8), the insulators (6) are arranged at four corners of the top surface of the cabinet body (1) and are in threaded connection with the bottom end of the cabinet body (1), the top end of the insulator (6) penetrates through the insulating shell (7) and is fixedly connected with the nut (19), the surface of the nut (19) is provided with an insulating protective sleeve (9), the insulating protective sleeve (9) is clamped on the nut (19), a first screw groove (10) is arranged on the periphery of the inner side of the insulating shell (7), the first screw groove (10) is in threaded connection with one end of the connecting rod (8), the other end of the connecting rod (8) is in threaded connection with the base (11), an insulating heat-shrinkable sleeve (12) is arranged at the joint of the first screw groove (10) and the connecting rod (8), and a second screw groove (13) is formed in the top surface of the base (11).

3. The lightning protection device of the intelligent charging cabinet according to claim 1, wherein: lightning device (5) include metal block (14), inside base (11) was located in metal block (14), and metal block (14) top surface and lightning arrester (2) bottom are connected, metal block (14) side all around is fixed with lightning conductor (15) one end, lightning conductor (15) other end is equipped with lightning conductor (16), lightning conductor (15) are fixed with lightning conductor (16) through threaded connection, lightning conductor (16) four corners and insulator (6) run through fixedly, both sides are fixed with insulating block (17) about lightning conductor (16), be equipped with ground lead (18) on the side that lightning conductor (16) are close to the cabinet body (1) back, ground lead (18) are fixed in lightning conductor (16) through threaded connection.

4. The lightning protection device of the intelligent charging cabinet according to claim 1, wherein: the lightning arrester (2) is in threaded connection with the second screw groove (13), and the bottom end of the lightning arrester (2) penetrates through the base (11) to be fixedly connected with the metal block (14).

5. The lightning protection device of the intelligent charging cabinet according to claim 1, wherein: extinguishing device (4) are including insulation board (20), draw-in groove (21), thermal induction foam extinguisher (22), insulation board (20) are fixed bottom insulating casing (7) through insulator (6) all around, insulation board (20) bottom is equipped with draw-in groove (21), draw-in groove (21) top surface is fixed with insulation board (20) bottom, the inside joint of draw-in groove (21) has thermal induction foam extinguisher (22).

6. The lightning protection device of the intelligent charging cabinet according to claim 2, wherein: the connecting rod (8), the insulating shell (7) and the base (11) are all made of epoxy resin materials.

7. The lightning protection device of the intelligent charging cabinet according to claim 3, wherein: the cabinet body (1) back is located in ground lead (18), the outside parcel of ground lead (18) has insulating casing (7), insulating casing (7) top is fixed in the cabinet body (1) top surface through insulator (6), insulating casing (7) bottom is fixed in the cabinet body (1) back through insulator (6), ground lead (18) pass insulating casing (7) and are connected with outside earth connection.