CN216623876U - 5G digital double-layer compression-resistant cable - Google Patents

Abstract

The utility model discloses a 5G digital double-layer compression-resistant cable which comprises a communication cable core, wherein a shielding layer is arranged on the outer side of the communication cable core, a rubber buffer layer is arranged on the outer side of the shielding layer, a compression-resistant sleeve is arranged on the outer side of the rubber buffer layer, supporting ribs are uniformly arranged on the outer side of the compression-resistant sleeve, an elastic rubber layer is arranged on the outer side of the compression-resistant sleeve, a fireproof filling layer is arranged on the outer side of the elastic rubber layer, the outer ends of the supporting ribs penetrate through the elastic rubber layer and are connected with supporting bars, an elastic traction bar is uniformly arranged between every two adjacent supporting bars, a wear-resistant rubber layer is arranged on the outer side of each supporting bar, and a positioning groove matched with each supporting bar is formed in the inner side of each wear-resistant rubber layer. The utility model can buffer and decompress the external extrusion force and avoid the damage of the communication cable core inside the cable caused by over-extrusion.

Description

5G digital double-layer compression-resistant cable

Technical Field

The utility model relates to the technical field of communication cables, in particular to a 5G digital double-layer compression-resistant cable.

Background

A communication cable is a communication line consisting of a core twisted from a plurality of mutually insulated wires or conductors and an outer sheath protecting the core from moisture and mechanical damage. The communication cable is harsh in conditions in the installation process, the communication cable is difficult to avoid being extruded and deformed in the operation process, after the communication cable is extruded and deformed, various conditions such as looseness, fracture and deformation are easy to occur to a lead wire in the communication cable, so that the communication cable is damaged and cannot be used.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a 5G digital double-layer compression-resistant cable to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a G digital double-layer compression-resistant cable comprises a communication cable core, wherein a shielding layer is arranged on the outer side of the communication cable core, and a rubber buffer layer is arranged on the outer side of the shielding layer; the outer side of the rubber buffer layer is provided with a compression-resistant sleeve, and the outer side of the compression-resistant sleeve is uniformly provided with support ribs; the outer side of the compression-resistant sleeve is provided with an elastic rubber layer, and the outer side of the elastic rubber layer is provided with a fireproof filling layer; the outer ends of the support ribs penetrate through the elastic rubber layer and the fireproof filling layer to be connected with support bars, and elastic traction bars are uniformly arranged between every two adjacent support bars; the outside of support bar is provided with wear-resisting rubber layer, and the inboard on wear-resisting rubber layer is seted up with support bar assorted positioning groove.

Preferably, the communication cable core comprises a traction rope, a waterproof rubber sleeve, a communication lead and a filling fiber strip; the outer side of the traction rope is provided with a waterproof rubber sleeve, and the outer side of the waterproof rubber sleeve is uniformly provided with mounting grooves; communication wires are arranged in the mounting grooves, and filling fiber strips are arranged between adjacent communication wires.

Preferably, the hauling cable is made by spirally and crossly weaving a plurality of cotton ropes.

Preferably, the shielding layer is formed by mutually crossing and weaving a plurality of metal weaving ropes.

Preferably, the rubber buffer layer is internally and uniformly provided with buffer through holes.

Preferably, the compression-resistant sleeve and the support rib are both made of polyisoprene rubber.

Compared with the prior art, the utility model provides a 5G digital double-layer compression-resistant cable which has the following beneficial effects:

1. through the rubber buffer layer that sets up in the communication cable core outside for the communication cable core obtains the resistance to compression protection, forms the support to outside wear-resisting rubber layer through resistance to compression cover, brace rod and support bar simultaneously, and resistance to compression cover medial component carries out the resistance to compression protection.

2. Through set up between adjacent support bar and pull the strip and carry out the tractive for can resume after the cable compression deformation.

Drawings

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

FIG. 2 is a schematic cross-sectional view taken along line A in FIG. 1;

FIG. 3 is a schematic perspective view of the waterproof rubber sleeve according to the present invention;

fig. 4 is a schematic diagram of the weaving of the shielding layer in the present invention.

In the figure: the cable comprises a communication cable core 1, a hauling rope 100, a waterproof rubber sleeve 101, a mounting groove 1010, a communication wire 102, a filling fiber strip 103, a shielding layer 2, a metal braided rope 200, a rubber buffer layer 3, a buffer through hole 300, a compression-resistant sleeve 4, a support rib 5, an elastic rubber layer 6, a filling layer 7, a support bar 8, an elastic hauling strip 9 and a wear-resistant rubber layer 10.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of a 5G digital double-layer compression-resistant cable according to the present invention includes: A5G digital double-layer compression-resistant cable comprises a communication cable core 1, a shielding layer 2 is arranged on the outer side of the communication cable core 1, a rubber buffer layer 3 is arranged on the outer side of the shielding layer 2, a compression-resistant sleeve 4 is arranged on the outer side of the rubber buffer layer 3, supporting ribs 5 are uniformly arranged on the outer side of the compression-resistant sleeve 4, an elastic rubber layer 6 is arranged on the outer side of the compression-resistant sleeve 4, a fireproof filling layer 7 is arranged on the outer side of the elastic rubber layer 6, the outer end of each supporting rib 5 penetrates through the elastic rubber layer 6 and the fireproof filling layer 7 to be connected with a supporting bar 8, an elastic traction bar 9 is uniformly arranged between every two adjacent supporting bars 8, a wear-resistant rubber layer 10 is arranged on the outer side of each supporting bar 8, a positioning groove matched with the supporting bar 8 is formed in the inner side of each wear-resistant rubber layer 10, the communication cable core 1 is shielded and protected through the shielding layer 2, and the compression-resistant protection is performed on the communication cable core 1 through the rubber buffer layer 3, simultaneously form the support to outside wear-resisting rubber layer 10 through anti-pressure cover 4, brace rod 5 and support bar 8, resist and press 4 inside parts of cover to carry out the resistance to compression protection, through the tractive of pulling strip 9 to support bar 8 simultaneously for can resume after the cable compression deformation.

In this implementation, as shown in fig. 1, communication cable core 1 includes haulage rope 100, waterproof rubber sleeve 101, communication wire 102 and packing fiber strip 103, the outside of haulage rope 100 is provided with waterproof rubber sleeve 101, installation slot 1010 has evenly been seted up in waterproof rubber sleeve 101's the outside, be provided with communication wire 102 in the installation slot 1010, be provided with packing fiber strip 103 between adjacent communication wire 102, make the cable drag the in-process through haulage rope 100, communication wire 102 can not receive great traction force, avoid haulage rope 100 to receive the erosion of outside water through waterproof rubber sleeve 101 simultaneously, buffer protection is carried out to communication wire 102 through packing fiber strip 103.

In this embodiment, as shown in fig. 1, the pulling rope 100 is made of a plurality of cotton ropes woven in a spiral and crossed manner, and the pulling rope is woven by the cotton ropes so as to have a certain deformation space when being extruded by an external force, thereby preventing the communication wire 102 from being damaged by an excessive reverse acting force of the pulling rope 100 on the inner side.

In this embodiment, as shown in fig. 4, the shielding layer 2 is formed by weaving a plurality of metal braided ropes 200 to cross each other, and the shielding layer 2 has a certain deformation margin through a weaving gap.

In this embodiment, as shown in fig. 1 and fig. 2, the buffering through holes 300 are uniformly formed in the rubber buffer layer 3, and the rubber buffer layer 3 has a certain buffering gap when being extruded by an external force through the buffering through holes 300, so that the deformation amount of the inner side of the rubber buffer layer 3 is reduced, and the extrusion force on the communication cable core 1 caused by the deformation of the rubber buffer layer 3 is reduced.

In the present embodiment, as shown in fig. 1 and fig. 2, the compression-resistant sleeves 4 and the support ribs 5 are made of polyisoprene rubber, so that the compression-resistant sleeves 4 and the support ribs 5 have a certain rigid support.

The working principle is as follows: when the wear-resistant rubber layer 10 is extruded, the compression sleeve 4, the supporting ribs 5 and the supporting bars 8 are utilized to support the external wear-resistant rubber layer 10, the internal side parts of the compression sleeve 4 are subjected to decompression protection, meanwhile, the traction bars 9 are utilized to pull the supporting bars 8, meanwhile, the elastic rubber layer 6 is utilized to elastically support the adjacent supporting ribs 5, so that the cable can be recovered to a certain extent after being compressed and deformed, when the compression sleeve 4 is deformed under the action of extrusion force, the rubber buffer layer 3 is utilized to buffer and decompress, meanwhile, the arranged buffering through holes 300 are utilized to enable the rubber buffer layer 3 to have a certain buffering gap, thereby reducing the deformation quantity of the internal side of the rubber buffer layer 3, further reducing the extrusion force on the communication cable core 1 caused by the deformation of the rubber buffer layer 3, and simultaneously, the filling fiber bars 103 arranged on the external side of the communication lead 102 are utilized for further buffering protection, meanwhile, the two adjacent communication wires 102 are buffered at intervals by using the waterproof rubber sleeve 101, so that the two adjacent communication wires 102 are prevented from being extruded and damaged.

When dragging the cable, the communication conductor 102 cannot be subjected to large traction force by using the traction rope 100, and meanwhile, the shielding layer 2 has certain deformation allowance by using the braided gap, so that the shielding layer 2 is prevented from being damaged due to deformation when the cable is pressed or dragged.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In the description of the present invention, unless otherwise specified, "plurality" means two or more, and the terms "upper", "lower", "left", "right", "inside", "outside", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on those shown in the drawings, only for convenience of description and simplification of description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it should be noted that the terms "connected" and "connected" are used broadly and are defined as, for example, a fixed connection, a detachable connection, an integral connection, a mechanical connection, an electrical connection, a direct connection, or an indirect connection via an intermediate medium, unless otherwise specifically stated or limited. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims (6)

1. The utility model provides a digital double-deck resistance to compression cable of 5G, includes communication cable core (1), its characterized in that: a shielding layer (2) is arranged on the outer side of the communication cable core (1), and a rubber buffer layer (3) is arranged on the outer side of the shielding layer (2); the outer side of the rubber buffer layer (3) is provided with a compression-resistant sleeve (4), and the outer side of the compression-resistant sleeve (4) is uniformly provided with support ribs (5); an elastic rubber layer (6) is arranged on the outer side of the compression resistant sleeve (4), and a fireproof filling layer (7) is arranged on the outer side of the elastic rubber layer (6); the outer ends of the support ribs (5) penetrate through the elastic rubber layer (6) and the fireproof filling layer (7) to be connected with support bars (8), and elastic traction bars (9) are uniformly arranged between every two adjacent support bars (8); the outer side of the supporting strip (8) is provided with a wear-resistant rubber layer (10), and the inner side of the wear-resistant rubber layer (10) is provided with a positioning groove matched with the supporting strip (8).

2. The 5G digital double-layer compression-resistant cable according to claim 1, wherein: the communication cable core (1) comprises a traction rope (100), a waterproof rubber sleeve (101), a communication lead (102) and a filling fiber strip (103); a waterproof rubber sleeve (101) is arranged on the outer side of the traction rope (100), and installation grooves (1010) are uniformly formed in the outer side of the waterproof rubber sleeve (101); communication wires (102) are arranged in the installation groove (1010), and filling fiber strips (103) are arranged between adjacent communication wires (102).

3. The 5G digital double-layer compression-resistant cable according to claim 2, wherein: the traction rope (100) is formed by spirally and crossly weaving a plurality of cotton ropes.

4. The 5G digital double-layer compression-resistant cable according to claim 1, wherein: the shielding layer (2) is formed by mutually crossing and weaving a plurality of metal weaving ropes (200).

5. The 5G digital double-layer compression-resistant cable according to claim 1, wherein: the rubber buffer layer (3) is internally and uniformly provided with buffer through holes (300).

6. The 5G digital double-layer compression-resistant cable according to claim 1, wherein: the compression-resistant sleeve (4) and the support rib (5) are both made of polyisoprene rubber.

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