CN216562495U

CN216562495U - Multifunctional charging cable

Info

Publication number: CN216562495U
Application number: CN202122812133.7U
Authority: CN
Inventors: 张光义
Original assignee: Kunshan Yuzhan Connection Technology Co ltd
Current assignee: Kunshan Yuzhan Connection Technology Co ltd
Priority date: 2021-11-17
Filing date: 2021-11-17
Publication date: 2022-05-17
Anticipated expiration: 2031-11-17

Abstract

The utility model discloses a multifunctional charging cable which comprises a cable body and an anti-abrasion sleeve, wherein the anti-abrasion sleeve is provided with a plurality of wires which are uniformly and fixedly connected to the outer side of the cable body, the inner side of the cable body is uniformly provided with the wires, the outer side of the wires is provided with a filling layer, the outer side of the filling layer is provided with an insulating layer, an anti-corrosion layer, a tensile layer and a fire-resistant layer, the anti-corrosion layer is arranged on the outer side of the insulating layer, the tensile layer is arranged on the outer side of the anti-corrosion layer, and the fire-resistant layer is arranged on the outer side of the tensile layer. According to the utility model, the insulating layer, the corrosion-resistant layer, the tensile layer and the fire-resistant layer are arranged, the insulating layer can effectively prevent the danger of electric leakage and improve the use safety, the corrosion-resistant layer can effectively improve the corrosion resistance of the cable body and prolong the service life of the cable body, the tensile layer effectively improves the use strength of the cable body and prevents the cable body from being bent or broken, and the fire retardant is arranged on the inner side of the fire-resistant layer, so that the cable body is effectively prevented from being burnt and the use safety is improved.

Description

Multifunctional charging cable

Technical Field

The utility model relates to the field of cables, in particular to a multifunctional charging cable.

Background

The cable is usually a cable similar to a rope formed by twisting a plurality of or a plurality of groups of leads (at least two leads in each group), each group of leads are mutually insulated and are usually twisted around a center, a highly-insulated covering layer is wrapped outside the whole cable, the cable has the characteristics of internal electrification and external insulation, the cable is widely used for various electrical equipment and can be used under indoor or outdoor environmental conditions, and the product has good universality, complete series specifications, good performance and stability.

Current charging cable is when using, and the cable mounting need be stimulateeed repeatedly, when pulling the process, causes the cable to damage easily, reduces life, has increased the maintenance cost, and the flame retardant efficiency of cable is not good simultaneously, when situations such as conflagration take place, directly leads to the cable to damage easily, and inside sinle silk directly destroys, brings inconvenience for the user, causes the loss.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to a multifunctional charging cable, which solves the above problems of the prior art.

In order to achieve the purpose, the utility model provides the following technical scheme: a multifunctional charging cable comprises a cable body and an anti-abrasion sleeve, wherein the anti-abrasion sleeve is provided with a plurality of wires which are uniformly and fixedly connected to the outer side of the cable body, the inner side of the cable body is uniformly provided with wire cores, the outer side of each wire core is provided with a filling layer, and the outer side of each filling layer is provided with an insulating layer, a corrosion-resistant layer, a tensile layer and a fire-resistant layer;

the corrosion-resistant layer is arranged on the outer side of the insulating layer, the tensile layer is arranged on the outer side of the corrosion-resistant layer, and the fire-resistant layer is arranged on the outer side of the tensile layer.

Preferably, the insulating layer is made of polycarbonate, and the corrosion-resistant layer is made of a phenolic resin coating.

Preferably, the inner side of the tensile layer is uniformly provided with tensile fiber yarns, and the tensile fiber yarns are arranged in a mutually crossed manner.

Preferably, the inner side of the fire-resistant layer is uniformly provided with a fire retardant accommodating groove, and the inner side of the fire retardant accommodating groove is provided with a fire retardant.

Preferably, the inner side of the anti-abrasion sleeve is provided with an outer layer, an inner layer and an inner cavity, the inner cavity is arranged between the outer layer and the inner layer, and the inner side of the inner cavity is provided with a damping mechanism.

Preferably, damper includes first installation piece, second installation piece and spring, first installation piece fixed connection is in outer inboard, second installation piece fixed connection is in the inboard of inlayer, the spring is provided with two and even fixed connection between first installation piece and second installation piece.

The utility model has the technical effects and advantages that:

(1) according to the utility model, the insulating layer, the corrosion-resistant layer, the tensile layer and the fire-resistant layer are arranged on the inner side of the cable body, the insulating layer can effectively prevent the danger of electric leakage and improve the use safety, the corrosion-resistant layer can effectively improve the corrosion resistance of the cable body and prolong the service life of the cable body, the tensile fiber filaments are arranged on the inner side of the tensile layer, the use strength of the cable body is effectively improved, the cable body is prevented from being bent or broken, the fire retardant is arranged on the inner side of the fire-resistant layer, the cable body is effectively prevented from being burnt, and the use safety is improved;

(2) evenly be provided with the abrasionproof sleeve pipe through the outside at the cable body, the sheathed tube outside of abrasionproof is provided with the abrasionproof coating, the in-process that pulls and pull is carried out at the cable, its ability of wear-resisting has effectively been increased, avoid cable body surface to be damaged, the safe in utilization and the life of cable body have been improved, the sheathed tube inboard of abrasionproof is provided with the inner chamber, the inboard of inner chamber is provided with damper, when the cable body uses, effectively avoid it to be damaged by the striking and lead to the emergence of the phenomenon of buckling even.

Drawings

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

Fig. 2 is a schematic cross-sectional structure of the present invention.

Fig. 3 is a schematic view of the internal structure of the refractory layer according to the present invention.

Fig. 4 is a schematic view of the internal structure of the wear sleeve of the present invention.

In the figure: the cable comprises a cable body 1, an anti-abrasion sleeve 2, a cable core 3, a filling layer 4, an insulating layer 5, a corrosion-resistant layer 6, a tensile layer 7, a fire-resistant layer 8, a fire retardant accommodating groove 9, an outer layer 10, an inner layer 11, an inner cavity 12, a first mounting block 13, a second mounting block 14 and a spring 15.

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.

The utility model provides a multifunctional charging cable shown in figures 1-3, which comprises a cable body 1 and an anti-abrasion sleeve 2, wherein the anti-abrasion sleeve 2 is provided with a plurality of wires which are uniformly and fixedly connected to the outer side of the cable body 1, the inner side of the cable body 1 is uniformly provided with a wire core 3, the outer side of the wire core 3 is provided with a filling layer 4, and the outer side of the filling layer 4 is provided with an insulating layer 5, an anti-corrosion layer 6, a tensile layer 7 and a fire-resistant layer 8;

the corrosion-resistant layer 6 is arranged on the outer side of the insulating layer 5, the tensile layer 7 is arranged on the outer side of the corrosion-resistant layer 6, and the fire-resistant layer 8 is arranged on the outer side of the tensile layer 7;

the insulating layer 5 is made of polycarbonate, the corrosion-resistant layer 6 is made of a phenolic resin coating, the insulating layer 5 can effectively prevent the danger of electric leakage and improve the use safety, the corrosion-resistant layer 6 can effectively improve the corrosion resistance of the cable body 1 and prolong the service life of the cable body 1, tensile fiber yarns are uniformly arranged on the inner side of the tensile layer 7 and are arranged in a cross mode, the tensile fiber yarns are arranged on the inner side of the tensile layer 7, the use strength of the cable body 1 is effectively improved and prevented from being bent or broken, the flame retardant accommodating grooves 9 are uniformly arranged on the inner side of the flame retardant layer 8, flame retardants are arranged on the inner side of the flame retardant accommodating grooves 9, the flame retardants are arranged on the inner side of the flame retardant layer 8, the cable body 1 is effectively prevented from being burnt, and the use safety is improved;

the inner side of the anti-abrasion sleeve 2 is provided with an outer layer 10, an inner layer 11 and an inner cavity 12, the inner cavity 12 is arranged between the outer layer 10 and the inner layer 11, the inner side of the inner cavity 12 is provided with a damping mechanism, the damping mechanism comprises a first mounting block 13, a second mounting block 14 and a spring 15, the first mounting block 13 is fixedly connected to the inner side of the outer layer 10, the second mounting block 14 is fixedly connected to the inner side of the inner layer 11, the spring 15 is provided with two and uniformly fixedly connected between the first mounting block 13 and the second mounting block 14, the outer side of the anti-abrasion sleeve 2 is provided with an anti-abrasion coating, the anti-abrasion capacity of the cable is effectively increased in the process of pulling and dragging the cable, the surface of the cable body 1 is prevented from being damaged, the use safety and the service life of the cable body 1 are improved, the inner cavity 12 is arranged on the inner side of the anti-abrasion sleeve 2, the damping mechanism is arranged on the inner side of the inner cavity 12, when the cable body 1 is used, effectively avoid it to be damaged by the striking and even lead to the emergence of buckling the phenomenon.

The working principle of the utility model is as follows: the cable comprises a cable body 1, an insulating layer 5, a corrosion-resistant layer 6, a tensile layer 7 and a fire-resistant layer 8 are arranged on the inner side of the cable body 1, the insulating layer 5 can effectively prevent the danger of electric leakage and improve the use safety, the corrosion-resistant layer 6 can effectively improve the corrosion resistance of the cable body 1 and prolong the service life of the cable body 1, the tensile fiber yarns are arranged on the inner side of the tensile layer 7, the use strength of the cable body 1 is effectively improved and prevented from being bent or broken, a fire retardant is arranged on the inner side of the fire-resistant layer 8, the cable body 1 is effectively prevented from being burnt, the use safety is improved, an anti-abrasion sleeve 2 is uniformly arranged on the outer side of the cable body 1, the outer side of the anti-abrasion sleeve 2 is provided with an anti-abrasion coating, the anti-abrasion capability of the cable is effectively improved in the process of pulling and dragging the cable, the surface of the cable body 1 is prevented from being damaged, the use safety and the service life of the cable body 1 are improved, the inboard of abrasionproof sleeve pipe 2 is provided with inner chamber 12, and the inboard of inner chamber 12 is provided with damper, when cable body 1 used, effectively avoids it to be damaged by the striking and even leads to the emergence of the phenomenon of buckling.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "disposed," "mounted," "connected," and "secured" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integral to; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Claims

1. A multifunctional charging cable comprises a cable body (1) and an anti-abrasion sleeve (2), and is characterized in that the anti-abrasion sleeve (2) is provided with a plurality of anti-abrasion sleeves which are uniformly and fixedly connected to the outer side of the cable body (1), the inner side of the cable body (1) is uniformly provided with a wire core (3), the outer side of the wire core (3) is provided with a filling layer (4), and the outer side of the filling layer (4) is provided with an insulating layer (5), an anti-corrosion layer (6), a tensile layer (7) and a fire-resistant layer (8);

the corrosion-resistant layer (6) is arranged on the outer side of the insulating layer (5), the tensile layer (7) is arranged on the outer side of the corrosion-resistant layer (6), and the fire-resistant layer (8) is arranged on the outer side of the tensile layer (7).

2. The multifunctional charging cable according to claim 1, wherein the insulating layer (5) is made of polycarbonate, and the corrosion-resistant layer (6) is made of phenolic resin coating.

3. The multifunctional charging cable according to claim 1, characterized in that the tensile layer (7) is uniformly provided with tensile fiber yarns on the inner side, and the tensile fiber yarns are arranged in a crossing manner.

4. The multifunctional charging cable according to claim 1, wherein the fire retardant receiving groove (9) is uniformly formed on the inner side of the fire retardant layer (8), and the fire retardant is disposed on the inner side of the fire retardant receiving groove (9).

5. The multifunctional charging cable according to claim 1, characterized in that the inner side of the wear sleeve (2) is provided with an outer layer (10), an inner layer (11) and an inner cavity (12), the inner cavity (12) is arranged between the outer layer (10) and the inner layer (11), and the inner side of the inner cavity (12) is provided with a damping mechanism.

6. A multifunctional charging cable according to claim 5, characterized in that the damping mechanism comprises a first mounting block (13), a second mounting block (14) and a spring (15), the first mounting block (13) is fixedly connected to the inner side of the outer layer (10), the second mounting block (14) is fixedly connected to the inner side of the inner layer (11), and the spring (15) is provided with two and evenly fixedly connected between the first mounting block (13) and the second mounting block (14).