CN217719051U

CN217719051U - Lightning protection cable copper conductor for mobile base station

Info

Publication number: CN217719051U
Application number: CN202221498048.6U
Authority: CN
Inventors: 汤优钢; 边东林; 张翔
Original assignee: Anhui Xinhai Gaodao New Materials Co ltd
Current assignee: Anhui Xinhai Gaodao New Materials Co ltd
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-11-01
Anticipated expiration: 2032-06-16

Abstract

The utility model relates to a copper conductor technical field just discloses a lightning protection cable copper conductor for mobile base station, and there is the insulating layer in the outside of copper conductor, and there is the protective layer the outside of insulating layer, and there is the drainage layer the outside of protective layer, and there is the metal to weave the shielding layer the drainage layer outside, and there is spiral choke layer the metal to weave the shielding layer outside, and spiral choke layer skin has the ground plane, and the ground plane skin has the oversheath. This lightning protection cable copper conductor for mobile base station when the thunderbolt is on the cable, passes through the spiral choking layer with the electric current that the thunder and lightning arouses and introduces the drainage layer in, can penetrate the heavy current derivation that the shielding layer was woven to the metal when thunderbolt, also can transmit the drainage tube simultaneously and realize that ground connection draws forth at the heavy current on the metallic shield membrane, wholly can avoid suffering the thunderbolt and puncture to the normal use of wire has been protected, therefore whole life is longer.

Description

Lightning protection cable copper conductor for mobile base station

Technical Field

The utility model relates to a copper conductor technical field specifically is a lightning protection cable copper conductor for mobile base station.

Background

A mobile base station, i.e. a public mobile communication base station, is a radio transceiver station for information transmission between a mobile device and a mobile phone terminal through a mobile communication switching center in a certain radio coverage area, the construction of the mobile base station is an important part of the investment of mobile communication operators, the construction of the mobile base station is generally performed around the factors of coverage, call quality, investment benefit, difficulty in construction, convenience in maintenance, and the like, and as mobile communication network services are developed towards datamation and packetization, the development trend of the mobile base station is inevitably wide band, large coverage construction and IP, and a cable is used as an important component part for transmitting current and signals in the mobile base station, and once a lightning strike is applied, the connected electronic devices are greatly damaged, so that a lightning protection cable copper conductor for the mobile base station is provided to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

To prior art not enough, the utility model provides a lightning protection cable copper conductor for mobile base station possesses copper conductor structure and can produce high resistance to the electric current that the thunder and lightning arouses, and handles through ground connection, with the leading-in advantages such as the ground of electric current that the thunder and lightning arouses, has solved and has received the thunderbolt, will cause huge damage problem to the electronic equipment who connects.

(II) technical scheme

In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a lightning protection cable copper conductor for mobile base station, includes the copper conductor, the outside fixed mounting of copper conductor has the insulating layer, the insulating layer material is the chloroprene rubber component, the outside fixed mounting of insulating layer has the protective layer, the outside fixed mounting of protective layer has the drainage layer, be equipped with the drainage tube in the drainage layer, drainage layer outside fixed mounting has the metal to weave the shielding layer, metal weaves shielding layer outside fixed mounting has spiral choke layer, the outer fixed mounting in spiral choke layer has the ground plane, the outer fixed mounting in ground plane has the oversheath.

Preferably, the number of the copper conductors is seven, the copper conductors are formed by adopting high-conductivity copper wires and an improved bundle twisting process, the diameter range of the twisted conductors is 0.261-0.265mm, and the elongation is 15-30%.

Preferably, the spiral choke layer is grounded at the end.

Preferably, the number of the drainage tubes is nine.

(III) advantageous effects

Compared with the prior art, the utility model provides a lightning protection cable copper conductor for mobile base station possesses following beneficial effect:

1. this lightning protection cable copper conductor for mobile base station, can produce high resistance to the electric current that the thunder and lightning arouses through spiral choke layer, and handle through ground connection, electric contact is connected between drainage tube and the metal woven shield cover in the drainage layer, when the thunderbolt is on the cable, the electric current that arouses the thunder and lightning passes through spiral choke layer and introduces in the drainage layer, can penetrate the heavy current derivation of metal woven shield layer when thunderbolt, the heavy current on the metal shielded film also can transmit the drainage tube simultaneously and realize ground connection and draw forth, whole can avoid suffering the thunderbolt and puncture, thereby the normal use of wire has been protected, consequently, whole life is longer, the offset effect of electric field can also be strengthened in setting up of spiral choke coil, simultaneously very big has weakened relevant magnetic field effect.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

In the figure: 1 copper conductor, 2 insulating layers, 3 protective layers, 4 drainage layers, 5 drainage tubes, 6 metal braided shielding layers, 7 spiral choke layers, 8 grounding layers and 9 outer sheaths.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the 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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1, a lightning protection cable copper conductor for a mobile base station includes seven copper conductors 1, the copper conductors 1 are made of a copper parallel wire with high conductivity through an improved bundle twisting process, the diameter range of the stranded conductor is 0.261-0.265mm, the elongation is 15-30%, an insulating layer 2 is fixedly mounted on the outer side of each copper conductor 1, the insulating layer 2 is made of a neoprene component, a protective layer 3 is fixedly mounted on the outer side of the insulating layer 2, a diversion layer 4 is fixedly mounted on the outer side of the protective layer 3, a drainage tube 5 is arranged in the diversion layer 4, the number of the drainage tubes 5 is nine, a metal braided shielding layer 6 is fixedly mounted on the outer side of the diversion layer 4, a spiral choke layer 7 is fixedly mounted on the outer side of the metal braided shielding layer 6, the end of the spiral choke layer 7 is grounded, an outer layer 8 is fixedly mounted on the outer layer of the spiral choke layer 7, and an outer sheath 9 is fixedly mounted on the outer layer 8.

In conclusion, this lightning protection cable copper conductor for mobile base station, can produce high resistance to the electric current that the thunder and lightning arouses through spiral choke layer, and through ground connection processing, electric contact is connected between drainage tube and the metal woven shield cover in the drainage layer, when the thunderbolt is on the cable, the electric current that arouses the thunder and lightning passes through spiral choke layer and introduces in the drainage layer, can draw the heavy current that penetrates the metal woven shield layer during the thunderbolt, also can transmit the drainage tube and realize ground connection and draw simultaneously at the heavy current on the metal woven shield, wholly can avoid suffering the lightning strike and puncturing, thereby the normal use of wire has been protected, consequently, whole life is longer, the offset effect of electric field can also be strengthened in the setting of spiral choke, simultaneously very big relevant magnetic field effect has been weakened.

It should be noted that 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. Without further limitation, an element defined by the phrases "comprising a," "8230," "8230," or "comprising" does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 cable copper conductor for mobile base station, includes copper conductor (1), its characterized in that: the outside fixed mounting of copper conductor (1) has insulating layer (2), insulating layer (2) material is the chloroprene rubber component, the outside fixed mounting of insulating layer (2) has protective layer (3), the outside fixed mounting of protective layer (3) has drainage layer (4), be equipped with drainage tube (5) in drainage layer (4), drainage layer (4) outside fixed mounting has metal-woven shielding layer (6), metal-woven shielding layer (6) outside fixed mounting has spiral choke layer (7), the outer fixed mounting of spiral choke layer (7) has ground plane (8), the outer fixed mounting of ground plane (8) has oversheath (9).

2. The lightning protection cable copper conductor for the mobile base station as claimed in claim 1, wherein: the number of the copper conductors (1) is seven, the copper conductors (1) are made of high-conductivity copper parallel wires through an improved bundle twisting process, the diameter range of the twisted conductors is 0.261-0.265mm, and the elongation is 15-30%.

3. The lightning protection cable copper conductor for the mobile base station as claimed in claim 1, wherein: the spiral choke layer (7) is grounded at the end.

4. The lightning protection cable copper conductor for the mobile base station according to claim 1, wherein: the number of the drainage tubes (5) is nine.