CN213025488U

CN213025488U - 5G communication cable that wearability is strong

Info

Publication number: CN213025488U
Application number: CN202021841111.2U
Authority: CN
Inventors: 韩舒
Original assignee: Anhui Communications Services Co Ltd
Current assignee: Anhui Communications Services Co Ltd
Priority date: 2020-08-28
Filing date: 2020-08-28
Publication date: 2021-04-20
Anticipated expiration: 2030-08-28

Abstract

The utility model belongs to the technical field of cables, specifically disclose a 5G communication cable that wearability is strong, including the sinle silk, the outside of sinle silk is wrapped there is the band layer, it has the filling layer to fill between band layer and the sinle silk, the outside of band layer is wrapped there is armoring layer, the outside of armoring layer is wrapped there is fire-retardant layer, the outside of fire-retardant layer is equipped with the oversheath, the week side of oversheath is equipped with a plurality of wear strips, the inside of wear strip is equipped with the holding tank, the inside joint of holding tank has the anti-twist steel wire; the utility model has the advantages that the wear-resistant strips are arranged on the outer side of the outer sheath, and the anti-twisting steel wires are arranged in the wear-resistant strips, so that the twisting resistance can be automatically increased when the cable is twisted, the cable is not easy to twist and break, and the anti-twisting performance of the cable is effectively enhanced; through being equipped with the buffering cavity between fire-retardant layer and oversheath, be equipped with the elastic support strip in the buffering cavity, can slow down the extrusion to the sinle silk, and then increased the compressive property of cable.

Description

5G communication cable that wearability is strong

Technical Field

The utility model relates to the technical field of cables, specifically be a 5G communication cable that wearability is strong.

Background

The cable is an electric energy or signal transmission device, usually comprises several or several groups of wire, and current 5G communication cable is at the in-process of transport or installation, often need pull, and at the in-process that pulls, because the friction of cable and ground is great, causes the wearing and tearing of exterior material easily, and cable resistance to compression, antitorque bent performance are poor, and cable life is short.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a 5G communication cable that wearability is strong to solve the problem that proposes in 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 5G communication cable that wearability is strong, includes the sinle silk, and the outside of sinle silk has the band layer around the package, and it has the filling layer to fill between band layer and the sinle silk, and the outside on band layer has a binding layer around the package, and the outside on binding layer has fire-retardant layer around the package, and the outside on fire-retardant layer is equipped with the oversheath, and the week side of oversheath is equipped with a plurality of wear-resisting strips, and the inside of wear-resisting strip is equipped with the holding tank, and the inside joint of.

Preferably, the wire core comprises a conductor, a conductor insulation layer and a conductor shielding layer; the conductor insulating layer is wrapped on the outer side of the conductor, and the conductor shielding layer is wrapped on the outer side of the conductor insulating layer.

Preferably, a buffer cavity is formed between the outer sheath and the flame-retardant layer, elastic support bars are uniformly arranged in the buffer cavity, clamping grooves are formed in the inner side of the outer sheath and the outer side of the flame-retardant layer and corresponding positions of the elastic support bars, and the elastic support bars are connected with the clamping grooves in an embedded mode.

Preferably, the flame retardant layer is made of a low smoke halogen-free flame retardant tape.

Preferably, the filling layer is formed by mixing rock wool and a glass fiber material.

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

1. the wear-resistant strip is arranged on the outer side of the outer sheath, so that the wear-resistant strip can replace the outer sheath to be worn, the wear resistance of the cable can be improved, and the service life of the cable can be prolonged; be equipped with the holding tank through the inside at wear-resisting strip, be equipped with in the holding tank and prevent turning round the steel wire, make this cable when taking place the distortion, can the automatic increase distortion resistance for the difficult distortion fracture of cable, then effectively strengthen the antitorque nature of cable.

2. The utility model discloses a be equipped with the buffering cavity between fire-retardant layer and oversheath, be equipped with the elastic support bar in the buffering cavity, when the cable received the extrusion, oversheath extrusion buffering cavity and elastic support bar can slow down the extrusion to fire-retardant layer, and then can slow down the extrusion to the sinle silk, and then have increased the compressive property of cable.

Drawings

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

fig. 2 is a schematic structural view of the outer sheath of the present invention.

In the figure: 1. a wire core; 101. a conductor; 102. a conductor insulation layer; 103. a conductor shield layer; 2. a belting layer; 3. a binding layer; 4. a flame retardant layer; 5. an outer sheath; 6. a buffer cavity; 7. an elastic support bar; 8. Wear resistant strips; 9. accommodating grooves; 10. anti-twisting steel wires; 11. and (5) filling the layer.

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.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-2, the present invention provides a technical solution: the utility model provides a 5G communication cable that wearability is strong, including sinle silk 1, sinle silk 1's the outside is around having band layer 2, band layer 2 is by polypropylene materials foam forming, it has filling layer 11 to fill between band layer 2 and sinle silk 1, band layer 2's the outside is around having armoring layer 3, armoring layer 3 is woven by the silk steel silk and is formed, armoring layer 3's the outside is around having fire-retardant layer 4, fire-retardant layer 4's the outside is equipped with oversheath 5, oversheath 5 is made by the chloroprene rubber material, oversheath 5's week side is equipped with a plurality of wear-resisting strip 8, wear-resisting strip 8 is made by the hydrogenated nitrile rubber and forms, wear-resisting strip 8's inside is equipped with holding tank 9, the inside joint of holding tank 9.

Further, the wire core 1 comprises a conductor 101, a conductor insulation layer 102 and a conductor shielding layer 103; the conductor insulating layer 102 is wrapped outside the conductor 101, and the conductor shielding layer 103 is wrapped outside the conductor insulating layer 102.

Further, be equipped with buffer cavity 6 between oversheath 5 and fire-retardant layer 4, evenly be equipped with elastic support strip 7 in the buffer cavity 6, the draw-in groove has all been seted up with elastic support strip 7 in the inboard of oversheath 5 and the outside on fire-retardant layer 4, and elastic support strip 7 is connected with the draw-in groove gomphosis.

Furthermore, the flame-retardant layer 4 is made of a low-smoke halogen-free flame-retardant tape, so that a flame-retardant effect is achieved, and the use safety of the flexible cable is ensured.

Further, the filling layer 11 is formed by mixing rock wool and glass fiber materials.

The working principle is as follows: when the cable is used, the wear-resistant strips 8 are arranged on the outer side of the outer sheath 5, and the wear-resistant strips 8 can replace the outer sheath 5 to be worn, so that the wear resistance of the cable can be improved, and the service life of the cable can be prolonged; the accommodating groove 9 is formed in the wear-resistant strip 8, and the anti-twisting steel wire 10 is arranged in the accommodating groove 9, so that the twisting resistance of the cable can be automatically increased when the cable is twisted, the cable is not easy to twist and break, and the twisting resistance of the cable is effectively enhanced; when the cable receives the extrusion, the oversheath 5 extrudes buffer cavity 6 and elastic support strip 7, can slow down the extrusion to fire-retardant layer 4, and then can slow down the extrusion to sinle silk 1, and then has increased the compressive property of cable.

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 5G communication cable that wearability is strong, a serial communication port, including sinle silk (1), the outside of sinle silk (1) is wrapped there is band layer (2), it has filling layer (11) to fill between band layer (2) and sinle silk (1), the outside of band layer (2) is wrapped there is armoring layer (3) of armoring, the outside of armoring layer (3) is wrapped there is fire-retardant layer (4), the outside of fire-retardant layer (4) is equipped with oversheath (5), the week side of oversheath (5) is equipped with a plurality of wear resistant strip (8), the inside of wear resistant strip (8) is equipped with holding tank (9), the inside joint of holding tank (9) has the anti-torsion steel wire (10).

2. The strong abrasion resistant 5G communication cable according to claim 1, wherein: the wire core (1) comprises a conductor (101), a conductor insulation layer (102) and a conductor shielding layer (103); the conductor insulating layer (102) is wrapped on the outer side of the conductor (101), and the conductor shielding layer (103) is wrapped on the outer side of the conductor insulating layer (102).

3. The strong abrasion resistant 5G communication cable according to claim 1, wherein: be equipped with between oversheath (5) and fire-retardant layer (4) buffering cavity (6), evenly be equipped with elastic support strip (7) in buffering cavity (6), the draw-in groove has all been seted up with the corresponding department of elastic support strip (7) in the inboard of oversheath (5) and the outside on fire-retardant layer (4), and elastic support strip (7) are connected with the draw-in groove gomphosis.

4. The strong abrasion resistant 5G communication cable according to claim 1, wherein: the flame-retardant layer (4) is made of a low-smoke halogen-free flame-retardant tape.

5. The strong abrasion resistant 5G communication cable according to claim 1, wherein: the filling layer (11) is formed by mixing rock wool and glass fiber materials.