CN218274077U

CN218274077U - Coaxial cable with built-in positioning grid

Info

Publication number: CN218274077U
Application number: CN202222049543.5U
Authority: CN
Inventors: 孙革新
Original assignee: Hangzhou Kairunde Electronic Technology Co ltd
Current assignee: Hangzhou Kairunde Electronic Technology Co ltd
Priority date: 2022-08-03
Filing date: 2022-08-03
Publication date: 2023-01-10
Anticipated expiration: 2032-08-03

Abstract

The utility model belongs to the technical field of the coaxial cable technique and specifically relates to a coaxial cable of built-in positioning grid, including seal wire, insulating rubber layer and grid net, the seal wire is located insulating rubber layer's inside, insulating rubber layer's inner wall embedding is connected the grid net, the grid net is kept away from insulating rubber layer's one end is equipped with the grid strip, the grid strip outside is through the mode connection cushion that bonds, the grid strip be cross form subsection in the inside of grid net has set up the grid net that adopts the memory metal material to make in insulating rubber layer's inside, not only can provide the support location for insulating rubber layer, protects inside seal wire, can keep the shape after the deformation through the location characteristic of self material after grid net atress deformation moreover, and effectual protection has improved life, has embodied practicality and the multifunctionality of this device.

Description

Coaxial cable with built-in positioning grating

Technical Field

The utility model relates to a coaxial cable technical field especially relates to a coaxial cable of built-in positioning grid.

Background

A coaxial cable is a wire and signal transmission line, generally made of four layers of materials: the novel coaxial cable is characterized in that a conductive copper wire is arranged at the innermost part, a layer of plastic (used as an insulator and a dielectric medium) is arranged outside the wire to enclose the wire, a layer of thin mesh-shaped conductor (generally copper or alloy) is arranged outside the insulator, then an outermost layer of insulating material is arranged outside the conductor to serve as a sheath, the structure inside the conventional coaxial cable is single, the sheath outside the coaxial cable is damaged due to the fact that external obstacles are in continuous contact with the coaxial cable, the service life of the coaxial cable is shortened, and the cable needs to be straightened in a pertinence manner due to the fact that the cable sags due to gravity in the installation process of workers, so that time and labor are wasted.

SUMMERY OF THE UTILITY MODEL

In view of the above problems in the prior art, a coaxial cable with a built-in positioning grid is provided.

The specific technical scheme is as follows:

the utility model provides a coaxial cable of built-in location grid, includes seal wire, insulating rubber layer and grid net, the seal wire is located insulating rubber layer's inside, insulating rubber layer's inner wall embedding is connected grid net, grid net keeps away from insulating rubber layer's one end is equipped with the grid strip, the cushion is connected through the mode that bonds to the grid strip outside, the grid strip be the form of crossing divide in grid net's inside.

Preferably, the grid bars are made of an alloy memory metal.

Preferably, the guide wire is wrapped by a plastic insulating layer, and the fireproof cotton layer is wrapped by the plastic insulating layer.

Preferably, one end of the insulating rubber layer is provided with a port, and the guide wire extends into the port.

Preferably, the fireproof cotton layer is located inside the grid net, and the cushion is attached to and connected with the fireproof cotton layer.

The technical scheme has the following advantages or beneficial effects: the grid net is connected through the inner wall embedding on insulating rubber layer, the one end that insulating rubber layer was kept away from to the grid net is equipped with the grid strip, the cushion is connected through the mode that bonds to grid strip outside, the grid strip is the inside of cross form subsection in the grid net, the grid net that adopts the memory metal material to make has been set up in insulating rubber layer's inside, not only can support the location for insulating rubber layer provides, protect inside seal wire, and the shape after can keeping deformation through the location characteristic of self material after the grid net atress deformation, the effectual seal wire that has protected has improved life, the practicality and the multifunctionality of this device have been embodied.

Drawings

Embodiments of the present invention will now be described more fully hereinafter with reference to the accompanying drawings. The drawings are, however, to be regarded as illustrative and explanatory only and are not restrictive of the scope of the invention.

Fig. 1 is a schematic structural view of a coaxial cable with a built-in positioning grid according to the present invention;

fig. 2 is a structural side view of a coaxial cable with a built-in positioning grid according to the present invention;

fig. 3 is a schematic structural diagram of the inner insulating rubber layer of the coaxial cable with the built-in positioning grid according to the present invention;

fig. 4 is a cross-sectional view of a coaxial cable with a built-in positioning grid according to the present invention;

fig. 5 is a schematic structural diagram of a coaxial cable with a built-in positioning grid according to the present invention, wherein a grid net is arranged in the coaxial cable.

The above reference numerals denote: the novel fire-proof wire comprises a guide wire 1, an insulating rubber layer 2, a grid net 3, a plastic insulating layer 4, a fireproof cotton layer 5, a connector 6, grid strips 7 and a soft cushion 8.

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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that, in the case of no conflict, the embodiments and features of the embodiments of the present invention may be combined with each other.

The present invention will be further described with reference to the accompanying drawings and specific embodiments, which are not intended to limit the present invention.

Referring to fig. 1-5, a coaxial cable with a built-in positioning grid, including a guide wire 1, an insulating rubber layer 2 and a grid net 3, the guide wire 1 is located inside the insulating rubber layer 2, the inner wall of the insulating rubber layer 2 is embedded and connected with the grid net 3, one end of the grid net 3, which is far away from the insulating rubber layer 2, is provided with a grid strip 7, the outside of the grid strip 7 is connected with a cushion 8 in a bonding mode, the grid strip 7 is distributed inside the grid net 3 in a cross-shaped mode, the grid net 3 made of memory metal material is arranged inside the insulating rubber layer 2, which not only can provide support positioning for the insulating rubber layer 2 and protect the inner guide wire 1, but also can keep the deformed shape through the positioning characteristic of the material of the grid net 3 after being deformed by force, thereby effectively protecting the guide wire 1 and prolonging the service life, and embodying the practicability and versatility of the device.

Furthermore, the grid bars 7 are made of alloy memory metal which is bent under stress and can maintain the deformed structure.

Further, the outside parcel of seal wire 1 has plastic insulating layer 4, and the outside parcel of plastic insulating layer 4 has fireproof cotton layer 5, and plastic insulating layer 4 is used for insulating and providing the protection for seal wire 1.

Furthermore, one end of the insulating rubber layer 2 is provided with a port 6, the guide wire 1 extends into the port 6, and the port 6 is used for connecting an external connecting piece to be in contact with the guide wire 1.

Further, the fireproof cotton layer 5 is located inside the grid net 3, the cushion 8 is attached to the fireproof cotton layer 5, and the fireproof cotton layer 5 is filled inside the grid net 3, so that a gap generated between the grid bars 7 is filled.

The working principle is as follows: when the device is used, the grid net 3 in the insulating rubber layer 2 is embedded in the inner wall of the insulating rubber layer 2, when the insulating rubber layer 2 is stressed to bend, the grid net 3 can keep the bent shape through the material of the grid net 3, and the tubular grid net 3 can protect the guide wire 1 in the inner part.

The above is only a preferred embodiment of the present invention, and not intended to limit the scope of the invention, and it should be appreciated by those skilled in the art that equivalent substitutions and obvious changes made from the description and drawings should be included within the scope of the present invention.

Claims

1. A coaxial cable with a built-in positioning grid is characterized in that: including seal wire (1), insulating rubber layer (2) and grid net (3), seal wire (1) is located the inside of insulating rubber layer (2), the inner wall embedding of insulating rubber layer (2) is connected grid net (3), grid net (3) are kept away from the one end of insulating rubber layer (2) is equipped with grid strip (7), grid strip (7) outside is through the mode connection cushion (8) that bonds, grid strip (7) are the fork form part in the inside of grid net (3).

2. The coaxial cable with a built-in positioning grid as claimed in claim 1, wherein: the grid bars (7) are made of alloy memory metal.

3. The coaxial cable with built-in positioning grid of claim 1, wherein: the outside parcel of seal wire (1) has plastic insulating layer (4), the outside parcel of plastic insulating layer (4) has fireproof cotton layer (5).

4. The coaxial cable with a built-in positioning grid as claimed in claim 1, wherein: one end of the insulating rubber layer (2) is provided with an interface (6), and the guide wire (1) extends into the interface (6).

5. A coaxial cable with a built-in positioning grid according to claim 3, wherein: the fireproof cotton layer (5) is located inside the grid net (3), and the cushion (8) is attached to the fireproof cotton layer (5).