CN221651228U - A fast charging transmission cable - Google Patents

Abstract

The utility model provides a quick charge transmission cable, includes from outside to inside oversheath, inner sheath, band layer, winding layer, the central core portion that sets gradually, the winding layer cladding in the outside of central core portion, wherein, central core portion includes four power cords, two data transmission lines, six ground wires, the space between power cord, data transmission line, the ground wire is filled through filling the fibre. Compared with conventional TPU and TPE, the cable with the high rebound resilience and environment-friendly silica gel material is the most intuitive feeling, namely, the cable with the silica gel material is super-soft, comfortable in touch feeling, easy to rebound and resistant to bending; a large amount of high-tensile fiber filling is added in gaps among the power line, the data transmission line and the ground line, so that the tensile strength of the wire is increased, and the wire is resistant to bending due to soft silica gel materials; the outer sheath is made of flame-retardant polyester fiber, is not easy to burn.

Description

A fast charging transmission cable

Technical Field

The utility model relates to the technical field of wires and cables, in particular to a fast-charging transmission cable.

Background Art

At present, many fast charging cable sheaths on the market are made of plastic. After a long time, the sheaths will age and crack, and the light-colored sheaths are easy to get dirty. Therefore, some manufacturers add a yarn braided mesh outside the plastic sheath. However, at present, this type of yarn-braided wire is overall hard and easy to burn. In order to solve this problem, this cable is specially developed.

Summary of the invention

The purpose of the utility model is to provide a fast charging transmission cable to solve the problems raised in the background technology.

The technical solution of the utility model is: a fast charging transmission cable, comprising an outer sheath, an inner sheath, a tape layer, a winding layer, and a central core portion arranged in sequence from the outside to the inside, the winding layer is coated on the outside of the central core portion, wherein the central core portion includes four power lines, two data transmission lines, and six ground wires, and the gaps between the power lines, data transmission lines, and ground wires are filled with filling fibers.

Furthermore, the power line includes a first conductor and a first insulating layer covering the first conductor.

Furthermore, the first conductor is formed by twisting a plurality of tinned hard copper stranded wires.

Furthermore, the first insulating layer is made of double-layer PET material.

Furthermore, the data transmission line includes a second conductor and a second insulating layer covering the second conductor.

Furthermore, the second conductor is formed by twisting a plurality of tinned hard copper strands.

Furthermore, the second insulating layer is made of a single layer of FEP fluoroplastic material.

Furthermore, the inner sheath is made of silicone material.

Furthermore, the outer sheath is made of flame-retardant polyester fiber.

The beneficial effects of the utility model are:

Compared with the prior art, the inner sheath of the utility model is made of environmentally friendly silicone material with high resilience. Compared with conventional TPU and TPE, the most intuitive feeling is that the cable made of silicone material is super soft, comfortable to touch, easy to rebound and resistant to bending; a large amount of high-tensile fiber filling is added to the gaps between the power line, data transmission line and ground line to increase the tensile strength of the wire, and the soft silicone material makes the wire resistant to bending;

The outer sheath is made of flame-retardant polyester fiber and is not easy to burn.

BRIEF DESCRIPTION OF THE DRAWINGS

Fig. 1 is a schematic diagram of the structure of the utility model;

FIG2 is a schematic diagram of the central core portion;

DETAILED DESCRIPTION

The present invention will be further described below with reference to the accompanying drawings using embodiments.

This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by the patent law.

An embodiment, as shown in Figures 1-2, is a fast charging transmission cable, comprising an outer sheath 1, an inner sheath 2, a tape layer 3, a winding layer 4, and a central core portion 5, which are arranged in sequence from the outside to the inside, and the winding layer 4 is coated on the outside of the central core portion 5, wherein the central core portion 5 includes four power lines 6, two data transmission lines 7, and six ground wires 8, and the gaps between the power lines 6, the data transmission lines 7, and the ground wires 8 are filled with filling fibers 9; preferably, the filling fibers 9 in this embodiment are made of high tensile fiber material to increase the tensile strength of the cable, the inner layer 401 of the winding layer 4 uses a plurality of tinned soft coppers, and the outer layer 402 also uses a plurality of tinned soft coppers wound in two directions and wrapped around the outside of the central core portion 5, the tape layer 3 uses a special shielding tape to 100% coat the winding layer 4.

The inner sheath 2 of the utility model is made of environmentally friendly silicone material with high resilience. Compared with conventional TPU and TPE, the most intuitive feeling is that the cable made of silicone material is super soft, comfortable to touch, easy to rebound and resistant to bending; a large amount of high-tensile fiber filling is added to the gaps between the power cord 6, the data transmission line 7 and the ground wire 8 to increase the tensile strength of the wire, and the soft silicone material makes the wire resistant to bending; the outer sheath 1 is made of flame-retardant polyester fiber material to improve chemical stability and is not easy to burn.

In an optional embodiment of the utility model, the power cord 6 includes a first conductor 601 and a first insulating layer 602 covered on the outside of the first conductor 601. The first conductor 601 is formed by twisting a plurality of tinned hard copper strands. The plurality of tinned hard copper strands are filled with ultra-fine high-tensile fibers to increase the tensile strength of the cable. The first insulating layer 602 is made of a double-layer PET material. The use of a double-layer PET material can improve the insulation and voltage resistance performance of the cable.

In an optional embodiment of the present invention, the data transmission line 7 includes a second conductor 701 and a second insulating layer 702 wrapped around the outside of the second conductor 701. The second conductor 701 is formed by twisting a plurality of tinned hard copper strands. The tinned copper material has certain strength and hardness, good formability, and can improve the stability of signal transmission. The plurality of tinned hard copper strands are filled with ultrafine high-tensile fibers to increase the tensile strength of the cable. The second insulating layer 702 is made of a single-layer FEP fluoroplastic material. The use of a single-layer FEP fluoroplastic material can improve the insulation and voltage resistance of the cable.

In an optional embodiment of the present invention, the inner sheath 2 is made of silicone material, which is environmentally friendly silicone material with high resilience. The cable is softer, comfortable to touch, easy to rebound and resistant to bending.

In an optional implementation manner of the present invention, the outer sheath 1 is made of flame-retardant polyester fiber. In this embodiment, flame-retardant polyester fiber yarns of various colors are used to improve chemical stability and are not easy to burn.

Claims (7)

1. The utility model provides a quick charge transmission cable which characterized in that: including oversheath (1), inner sheath (2), band layer (3), winding layer (4), central core portion (5) that set gradually from outside to inside, winding layer (4) cladding in the outside of central core portion (5), wherein, central core portion (5) include four power cord (6), two data transmission lines (7), six ground wires (8), the space between power cord (6), data transmission line (7), ground wire (8) is filled through filling fiber (9), power cord (6) include first conductor (601) and cladding are in first insulating layer (602) of first conductor (601) outside, data transmission line (7) include second conductor (701) and cladding are in second insulating layer (702) of second conductor (701) outside.

2. The fast-charging transmission cable according to claim 1, the method is characterized in that: the first conductor (601) is formed by a plurality of root tin-plated hard copper twisted wires.

3. The quick charge transmission cable of claim 1, wherein: the first insulating layer (602) is made of double-layer PET materials.

4. The quick charge transmission cable of claim 1, wherein: the second conductor (701) is formed by stranding a plurality of tinned hard copper stranded wires.

5. The quick charge transmission cable of claim 1, wherein: the second insulating layer (702) is made of single-layer FEP fluoroplastic material.

6. The quick charge transmission cable of claim 1, wherein: the inner sheath (2) is made of silica gel.

7. The quick charge transmission cable of claim 1, wherein: the outer sheath (1) is made of flame-retardant polyester fibers.