CN215911224U - Cable with scratch preventing function - Google Patents

Abstract

The utility model discloses a cable with a scratch-proof function, which comprises a winding rope, a reinforcing layer and a protective layer, wherein the winding rope comprises: its outer cambered surface is twined respectively has three thick copper line and single thin copper line, and the outer cambered surface of three thick copper line and thin copper line all overlaps and is equipped with the rubber sleeve, and the whole outer cambered surface cover that winding rope and rubber sleeve constitute is equipped with insulating layer, and the space intussuseption that insulating layer, winding rope and rubber sleeve constitute is filled with shock attenuation sponge, enhancement layer: set up in the extrados of insulating layer, the inoxidizing coating: including shock-resistant rubber and thermal-insulated rubber, shock-resistant rubber sets up in the extrados of enhancement layer, and shock-resistant rubber's extrados is equipped with thermal-insulated rubber, and this cable that has the scratch-resistant function provides better scratch-resistant protection for the cable, prevents that the mar from appearing in the cable surface, avoids the cable to produce the damage at the removal in-process, guarantees the insulating effect of cable, improves the life of cable.

Description

Cable with scratch preventing function

Technical Field

The utility model relates to the technical field of power transmission, in particular to a cable with a scratch-proof function.

Background

The cable is a general name of optical cables, electric cables and other articles, has multiple purposes, is mainly used for controlling installation, connecting equipment, transmitting electric power and other multiple functions, has a very wide application range in the current weak current cables, is almost ubiquitous in modern life, and needs electric wires and cables in places with electricity and kinetic energy, such as power grids, real estate, communication, automobiles, electronic appliances and other fields.

The cable is mainly formed by processing PVC plastic particles into sheath insulation and twisting copper wires of various specifications into a cable, is the most common cable in the market at present, and has the advantages of being softer, suitable for moving occasions, convenient in process manufacturing and low in cost.

In the in-process that the cable was laid, because the cable surface of most is the rubber material, when the cable surface produced the slip with outside protruding contact, the surface of cable can produce the mar, reduces the thickness of cable surface rubber, reduces the insulating effect of cable, produces the influence to the normal work of cable, for this reason, we provide a cable that has the scratch prevention function.

SUMMERY OF THE UTILITY MODEL

The utility model aims to overcome the existing defects and provide a cable with a scratch-resistant function, which provides better scratch-resistant protection for the cable, prevents scratches from appearing on the surface of the cable, ensures the insulating effect of the cable and can effectively solve the problems in the background art.

In order to achieve the purpose, the utility model provides the following technical scheme: a cable with scratch-proof function comprises a winding rope, a reinforcing layer and a protective layer;

rope winding: three thick copper wires and a single thin copper wire are respectively wound on the outer arc surfaces of the three thick copper wires and the thin copper wires, rubber sleeves are sleeved on the outer arc surfaces of the three thick copper wires and the thin copper wires, an isolation layer is sleeved on the integral outer arc surface formed by the winding rope and the rubber sleeves, and damping sponge is filled in a space formed by the isolation layer, the winding rope and the rubber sleeves;

reinforcing layer: an outer arc surface arranged on the isolation layer;

protective layer: including shock resistance rubber and thermal-insulated rubber, shock resistance rubber sets up in the extrados of enhancement layer, and shock resistance rubber's extrados is equipped with thermal-insulated rubber, guarantees the transmission effect of cable, avoids the cable to receive outside interference, improves the tensile strength of cable simultaneously, provides better anti-scratch protection for the cable, prevents that the mar from appearing on the cable surface, avoids the cable to produce the damage at the removal in-process, guarantees the insulating effect of cable, improves the life of cable.

Further, the isolation layer comprises insulating rubber and a puncture-proof film, the insulating rubber sleeve is arranged on the whole outer arc surface formed by the winding rope and the rubber sleeve, the space formed by the insulating rubber, the winding rope and the rubber sleeve is filled with damping sponge, and the outer arc surface of the insulating rubber is provided with the puncture-proof film, so that the insulating protection effect is improved.

Furthermore, the isolation layer further comprises a wave-absorbing sponge, and the wave-absorbing sponge is arranged on the outer arc surface of the puncture-proof film, so that interference of external electromagnetic waves on the cable transmission effect is avoided.

Furthermore, the enhancement layer includes shock attenuation cotton and high strength fiber net, the extrados of inhaling the ripples sponge is located to the high strength fiber net cover, and the space that inhale ripples sponge, high strength fiber net and shock-resistant rubber constitute is filled with the shock attenuation cotton, improves the tensile strength of cable.

Further, the inoxidizing coating still includes prevents scratch membrane and anticorrosive coating, the anticorrosive coating sets up in the extrados of thermal-insulated rubber, and the extrados of anticorrosive coating is equipped with prevents the scratch membrane, prevents the scratch protection for the cable surface provides.

Furthermore, the anti-scratch film is transparent, and the outer arc surface of the anti-corrosion film is provided with scale marks, so that the length of the cable can be conveniently determined.

Further, the outer arc surface array of preventing the scratch membrane is provided with the rubber ring, and the equal annular array of outer arc surface of rubber ring is provided with the recess, further strengthens the scratch effect of preventing of cable.

Compared with the prior art, the utility model has the beneficial effects that: this cable with prevent scratch function has following benefit:

1. in the use, carry the electric current through thick copper line and thin copper line, insulating rubber and rubber sleeve all can play insulating effect, avoid the electric current of thick copper line and the inside transmission of thin copper line to take place to reveal, the packing of shock attenuation sponge can make the rigidity of thick copper line and thin copper line, it takes place to remove to reduce its position, it can absorb the electromagnetic wave that outside transmission was come to inhale the wave-absorbing sponge, reduce the electromagnetic interference that the cable received, guarantee the transmission effect of cable, avoid the cable to receive outside interference, improve the tensile strength of cable simultaneously, the life of cable is prolonged.

2. When the cable contacts with the outside and produces and slide, the rubber ring at first takes place the contact with the outside, recess on the rubber ring extrados provides the space for the small bellied slip of outside, reduce the fish tail that the small arch of outside produced cable surface, the setting of simultaneously preventing the scratch membrane can avoid the fish tail of the arch of some outside great shapes to cable surface, provide better anti-scratch protection for the cable, prevent that the mar from appearing on the cable surface, avoid the cable to produce the damage at the removal in-process, guarantee the insulating effect of cable, the life of improvement cable.

Drawings

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

FIG. 2 is a schematic structural diagram of a protective layer according to the present invention;

FIG. 3 is a schematic cross-sectional view of the present invention;

FIG. 4 is an enlarged schematic view of the structure at A of the present invention.

In the figure: 1 winding rope, 2 thin copper wires, 3 thick copper wires, 4 rubber sleeves, 5 shock-absorbing sponges, 6 reinforcing layers, 61 shock-absorbing cottons, 62 high-strength fiber nets, 7 protective layers, 71 scratch-proof films, 72 anti-corrosion films, 73 heat-insulating rubber, 74 shock-resistant rubber, 8 rubber rings, 9 insulating layers, 91 insulating rubber, 92 wave-absorbing sponges, 93 puncture-proof films, 10 scale marks and 11 grooves.

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, the present embodiment provides a technical solution: a cable with scratch-proof function comprises a winding rope 1, a reinforcing layer 6 and a protective layer 7;

winding the rope 1: the outer cambered surfaces of the thick copper wires 3 and the single thin copper wires 2 are respectively wound with three thick copper wires 3 and a single thin copper wire 2 to convey current, rubber sleeves 4 are sleeved on the outer cambered surfaces of the three thick copper wires 3 and the thin copper wires 2 to provide insulation protection, an isolation layer 9 is sleeved on the integral outer cambered surface formed by the winding rope 1 and the rubber sleeves 4, a damping sponge 5 is filled in a space formed by the isolation layer 9, the winding rope 1 and the rubber sleeves 4 to fix the positions of the thick copper wires 3 and the thin copper wires 2 and reduce the position movement of the thick copper wires 3 and the thin copper wires 2 to ensure the conveying effect of the cable, the isolation layer 9 comprises insulating rubber 91 and a puncture-proof film 93, the insulating rubber 91 is sleeved on the integral outer cambered surface formed by the winding rope 1 and the rubber sleeves 4 to improve the insulation effect of the cable and avoid the occurrence of electric leakage, the damping sponge 5 is filled in the space formed by the insulating rubber 91, the winding rope 1 and the rubber sleeves 4, and the puncture-proof film 93 is arranged on the outer cambered surface of the insulating rubber 91, the insulating rubber 91 is prevented from being damaged due to external stress, the insulating effect is guaranteed, the insulating layer 9 further comprises a wave-absorbing sponge 92, and the wave-absorbing sponge 92 is arranged on the outer arc surface of the puncture-proof film 93 and used for absorbing electromagnetic waves transmitted from the outside, reducing electromagnetic interference on the cable and guaranteeing the transmission effect of the cable;

reinforcing layer 6: the reinforcing layer 6 comprises damping cotton 61 and a high-strength fiber net 62, the high-strength fiber net 62 is sleeved on the outer arc surface of the wave-absorbing sponge 92, and the damping cotton 61 is filled in a space formed by the wave-absorbing sponge 92, the high-strength fiber net 62 and the anti-impact rubber 74, so that the tensile property of the cable can be improved, and the cable is prevented from breaking;

and (7) protective layer: the cable comprises impact-resistant rubber 74 and heat-insulating rubber 73, wherein the impact-resistant rubber 74 is arranged on the outer arc surface of a reinforcing layer 6, the heat-insulating rubber 73 is arranged on the outer arc surface of the impact-resistant rubber 74, a scratch-resistant film 71 and an anti-corrosion film 72 are further arranged on a protective layer 7, the anti-corrosion film 72 is arranged on the outer arc surface of the heat-insulating rubber 73, the scratch-resistant film 71 is transparent, the outer arc surface of the anti-corrosion film 72 is provided with scale marks 10 to facilitate the determination of the length of the cable, the rubber rings 8 are arranged on the outer arc surfaces of the scratch-resistant film 71, the grooves 11 are arranged on the outer arc surfaces of the rubber rings 8 in an annular array mode, when the cable is in contact with the outside and slides, the rubber rings 8 are firstly in contact with the outside, spaces are provided for the sliding of external micro bulges on the outer arc surfaces of the rubber rings 8, and the scratches on the surface of the cable caused by the external micro bulges are reduced, prevent the setting of scratch film 71 simultaneously and can avoid the fish tail of some great shapes of outside arch to the cable surface, for the cable provides the protection, prevent that the mar from appearing on the cable surface.

The working principle of the cable with the scratch prevention function provided by the utility model is as follows: in the using process, the current is conveyed through the thick copper wire 3 and the thin copper wire 2, the insulating rubber 91 and the rubber sleeve 4 can play an insulating role, the leakage of the current transmitted inside the thick copper wire 3 and the thin copper wire 2 is avoided, the damage of the insulating rubber 91 caused by external stress can be avoided by the arrangement of the puncture-proof film 93, the insulating effect is ensured, the position of the thick copper wire 3 and the position of the thin copper wire 2 can be fixed by the filling of the shock absorption sponge 5, the position movement of the shock absorption sponge is reduced, the electromagnetic wave transmitted from the outside can be absorbed by the wave absorption sponge 92, the electromagnetic interference on the cable is reduced, the transmission effect is ensured, the shock absorption cotton 61 and the high-strength fiber net 62 can improve the tensile property of the cable, the fracture phenomenon of the cable is avoided, when the cable is in contact with the outside and slides, the rubber ring 8 is firstly in contact with the outside, the groove 11 on the outer arc surface of the rubber ring 8 provides a space for the sliding of a small bulge outside, reduce the fish tail that outside small arch produced the cable surface, prevent that the setting of scratch film 71 can avoid the fish tail of the arch of some outside great shapes to the cable surface simultaneously, for the cable provides the protection, prevent that the mar from appearing in the cable surface.

The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (7)

1. A cable with scratch-resistant function, characterized in that: comprises a winding rope (1), a reinforcing layer (6) and a protective layer (7);

winding rope (1): three thick copper wires (3) and a single thin copper wire (2) are respectively wound on the outer arc surfaces of the three thick copper wires (3) and the thin copper wires (2), rubber sleeves (4) are sleeved on the outer arc surfaces of the three thick copper wires (3) and the thin copper wires (2), an isolation layer (9) is sleeved on the integral outer arc surface formed by the winding rope (1) and the rubber sleeves (4), and a damping sponge (5) is filled in a space formed by the isolation layer (9), the winding rope (1) and the rubber sleeves (4);

reinforcing layer (6): an outer cambered surface arranged on the isolation layer (9);

protective layer (7): the heat-insulating rubber composite material comprises impact-resistant rubber (74) and heat-insulating rubber (73), wherein the impact-resistant rubber (74) is arranged on the outer arc surface of the reinforcing layer (6), and the heat-insulating rubber (73) is arranged on the outer arc surface of the impact-resistant rubber (74).

2. The cable having a scratch prevention function according to claim 1, characterized in that: insulating layer (9) are including insulating rubber (91) and prevent puncture membrane (93), the whole extrados that winding rope (1) and rubber sleeve (4) are constituteed is located to insulating rubber (91) cover, and the space intussuseption that insulating rubber (91), winding rope (1) and rubber sleeve (4) are constituteed is filled with shock attenuation sponge (5), and the extrados of insulating rubber (91) is equipped with prevents puncture membrane (93).

3. The cable having a scratch prevention function according to claim 2, characterized in that: the isolation layer (9) further comprises wave-absorbing sponge (92), and the wave-absorbing sponge (92) is arranged on the outer arc surface of the puncture-proof film (93).

4. A cable having a scratch prevention function according to claim 3, characterized in that: the reinforced layer (6) comprises damping cotton (61) and a high-strength fiber net (62), the outer arc surface of the wave-absorbing sponge (92) is sleeved with the high-strength fiber net (62), and the damping cotton (61) is filled in a space formed by the wave-absorbing sponge (92), the high-strength fiber net (62) and the impact-resistant rubber (74).

5. The cable having a scratch prevention function according to claim 1, characterized in that: the protective layer (7) further comprises a scratch-resistant film (71) and an anti-corrosion film (72), wherein the anti-corrosion film (72) is arranged on the outer arc surface of the heat-insulating rubber (73), and the outer arc surface of the anti-corrosion film (72) is provided with the scratch-resistant film (71).

6. The cable having a scratch prevention function according to claim 5, characterized in that: the scratch-resistant film (71) is transparent, and the outer arc surface of the anti-corrosion film (72) is provided with scale marks (10).

7. The cable having a scratch prevention function according to claim 5, characterized in that: the outer arc surface array of the scratch-proof film (71) is provided with rubber rings (8), and the outer arc surfaces of the rubber rings (8) are all provided with grooves (11) in an annular array.

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