CN112185610A

CN112185610A - Pressure-resistant nano mobile phone connector cable

Info

Publication number: CN112185610A
Application number: CN202011076643.6A
Authority: CN
Inventors: 胡秀晏
Original assignee: Yongtaixing Shenzhen Electronics Co ltd
Current assignee: Yongtaixing Shenzhen Electronics Co ltd
Priority date: 2020-10-10
Filing date: 2020-10-10
Publication date: 2021-01-05

Abstract

The invention discloses a pressure-resistant nano mobile phone connector cable which comprises a connecting cable body, wherein two ends of the connecting cable body are respectively connected with a USB connector and a micro connector, the connecting cable body comprises an outer tegument, a braided layer, a filling layer, an insulating layer and core wires, the insulating layer is tightly coated on the outer surface of each core wire, the braided layer is coated on the outer sides of 4 core wires, the braided layer is pressed into a flat shape, supporting sheets are further arranged between every two 4 core wires, the supporting sheets are vertically connected to the upper inner wall and the lower inner wall of the inner cavity of the braided layer, the filling layer is filled in a gap between the inner cavity of the braided layer and the; according to the invention, the support sheets are structurally separated from the outer side of the core wire, so that the pressure resistance and the bending resistance of the cable are improved, the bending resistance layers are arranged at two ends of the connecting cable body, and the bending resistance layers and the outer coating layers are all formed by flatly laying strip-shaped nanometer PVC materials in parallel, so that the gap of macromolecular flow after heating is increased, and the problems of deformation and cracking caused by heating after use are avoided.

Description

Pressure-resistant nano mobile phone connector cable

Technical Field

The invention belongs to the technical field of production of electric wires for mobile phone accessories, and particularly relates to a pressure-resistant nano mobile phone connector cable.

Background

As an indispensable electronic product in daily life, a connector line of a mobile phone is often used, such as a multimedia transmission line, a charging line, a network cable, a synchronization line, and a multifunctional line, so that the used lines are different in resistance, voltage, and current according to different use environments.

And most of mobile phone connector cable cross-sections all are columniform conventional cable among the prior art, the material is many wires of insulating layer parcel basically, the structure is simple relatively, extrusion force because of the macromolecule flows when being heated the postflexion leads to the cable fracture, resistance to compression during the use, the problem of bending intolerance, lead to the cable to warp, outer wearing and tearing, and conventional cable is connected USB joint or micro joint department bending fracture with both ends often when using, expose the heart yearn, cause dangerous accidents such as cable inefficacy or electric shock, make the cable directly scrap, lead to the wasting of resources rapidly.

Disclosure of Invention

Aiming at the technical problems caused by the background, the technical scheme adopted by the invention is as follows:

the utility model provides a crushing resistance nanometer cell-phone connector cable, includes the connection cable body, connection cable body both ends are connected with USB connector and micro joint respectively, the connection cable body includes outer tegillum, weaving layer, filling layer, insulating layer and heart yearn, the heart yearn is equipped with 4 at least, 4 the heart yearn tiles the setting side by side, the insulating layer closely coats at every heart yearn surface, the weaving layer parcel is in the 4 heart yearn outsides, the weaving layer is pressed into the platykurtic, 4 the heart yearn still is provided with the backing sheet between two liang, the backing sheet is connected on the upper and lower inner wall of weaving layer inner chamber perpendicularly, the filling layer is filled in weaving layer inner chamber and insulating layer outside clearance, the inse.

Preferably, 4 the insulating layer outside of heart yearn all closely the cladding has the shielding layer, the shielding layer is woven by aluminium foil silk and tinned copper wire and is formed.

Preferably, the outer sides of the two ends of the connecting cable body are both provided with bending-resistant layers, and the outer surfaces of the bending-resistant layers are arranged into concave arc structures.

Preferably, the outer tegument layer and the bending-resistant layer are both made of nano PVC materials, and the outer tegument layer and the bending-resistant layer are formed by tiling a plurality of annular nano PVC strips in parallel.

Preferably, the woven layer is formed by weaving the bound bulletproof wires and nylon, and the weaving density is 65%.

Preferably, the filling layer is made of 1000D bulletproof silk.

Preferably, the insulating layer is made of a low density polytetrafluoroethylene material.

Preferably, the support sheet is made of HDPE material.

By adopting the technical scheme of the invention, the following beneficial effects are obtained:

1. according to the invention, the support sheets are structurally separated from the outer side of the core wire, the cable is pressed into a flat shape, the pressure resistance and bending resistance of the cable are improved, the bending-resistant layers are arranged at two ends of the connecting cable body, and the bending-resistant layers and the outer coating layers are all formed by tiling strip-shaped nano PVC materials in parallel, so that the gap of macromolecular flow after heating is increased, and the problems of deformation and cracking caused by heating after use are avoided;

2. the outer layer of the invention is made of nano PVC material, the nano PVC has excellent shock resistance and thermal stability, the shock resistance and the thermal stability are averagely improved by more than two times, and the processing performance is greatly improved when the plastic is extruded and molded; the braided layer is arranged on the inner side of the outer tegument and is made of the bulletproof wires and nylon in a braided mode, so that the outer tegument is guaranteed to be cracked immediately after the cable is used for a long time, normal use of the core wires is not affected, and the durability and the service life of the connecting wire are improved; every heart yearn insulating layer outside cladding shielding layer, the shielding layer is woven by aluminium foil silk and tinned copper wire, guarantees that the signal transmission of heart yearn is not disturbed, also can prevent simultaneously that the cable from receiving other equipment interference or disturbing other equipment when using.

Drawings

FIG. 1 is an external structural view of an embodiment of the present invention;

FIG. 2 is a schematic structural diagram of a connecting cable body according to an embodiment of the invention;

FIG. 3 is a schematic structural diagram of an outer layer in an embodiment of the present invention;

the embodiment of the invention mainly comprises the following component symbols:

the cable comprises a connecting cable body-1, a tegument layer-2, a braid layer-3, a filling layer-4, an insulating layer-5, a core wire-6, a shielding layer-7, a support sheet-8, a bending-resistant layer-9, a USB connector-10 and a micro connector-11.

Detailed Description

In order that those skilled in the art can better understand the present invention, the following technical solutions are further described with reference to the accompanying drawings and examples.

Example 1

Referring to fig. 1 and 2, a pressure-resistant nano-handset connector cable includes a connecting cable body 1, the two ends of the connecting cable body 1 are respectively connected with a USB connector 10 and a micro connector 11, the connecting cable body 1 comprises a tegument layer 2, a braid layer 3, a filling layer 4, an insulating layer 5 and a core wire 6, the core wires 6 are at least provided with 4, the 4 core wires 6 are tiled in parallel, the insulating layer 5 is tightly coated on the outer surface of each core wire 6, the braided layer 3 is wrapped outside the 4 core wires 6, the braided layer 3 is pressed into a flat shape, a supporting piece 8 is arranged between every two 4 core wires 6, the support sheet 8 is vertically connected to the upper inner wall and the lower inner wall of the inner cavity of the weaving layer 3, the filling layer 4 is filled in the gap between the inner cavity of the weaving layer 3 and the outer side of the insulating layer 5, and the outer tegument layer 2 is tightly wrapped on the outer surface of the weaving layer 3.

4 the 5 outsides of insulating layer of heart yearn 6 all closely the cladding have shielding layer 7, shielding layer 7 is woven by aluminium foil silk and tinned copper wire and is formed.

The outer sides of two ends of the connecting cable body 1 are provided with bending resistant layers 9, and the outer surfaces of the bending resistant layers 9 are arranged into concave arc structures.

According to the invention, the support sheets 8 are structurally separated from the outer side of the core wire 6, the cable is pressed into a flat shape, the pressure resistance and the bending resistance of the cable are improved, the bending-resistant layers 9 are arranged at the two ends of the connecting cable body 1, and the bending-resistant layers 9 and the outer tegument layer 2 are formed by flatly laying strip-shaped nano PVC materials in parallel, so that the gap of macromolecular flow after heating is increased, and the problems of deformation and cracking caused by heating after use are avoided.

As shown in fig. 3, the outer layer 2 and the bending-resistant layer 9 are both made of nano PVC material, and the outer layer 2 and the bending-resistant layer 9 are both formed by tiling a plurality of annular nano PVC strips in parallel.

The braided layer 3 is formed by twisting and braiding bulletproof wires and nylon, and the braiding density is 65%; the filling layer 4 is made of 1000D bulletproof silk; the insulating layer 5 is made of a low-density polytetrafluoroethylene material; the support sheet 8 is made of HDPE material.

The outer layer 2 is made of nano PVC material, the nano PVC has excellent impact resistance and thermal stability, the impact resistance and the thermal stability are averagely improved by more than two times, and the processing performance is greatly improved when the plastic is extruded and molded; the braided layer 3 is arranged on the inner side of the outer tegument 2, and the braided layer 3 is made of anti-elastic silk and nylon by weaving, so that the outer tegument 2 is ensured to be cracked immediately after the cable is used for a long time, the normal use of the core wire 6 is not influenced, and the durability and the service life of the connecting wire are enhanced; the shielding layer 7 is coated on the outer side of the insulating layer 5 of each core wire 6, the shielding layer 7 is woven by aluminum foil wires and tinned copper wires, the signal transmission of the core wires 6 is not interfered, and meanwhile, the interference of other equipment or other equipment during the use of the cable can be prevented.

The foregoing embodiments are merely illustrative of the principles of the present invention and its efficacy, and are not to be construed as limiting the invention. Any person skilled in the art can modify or change the above-mentioned embodiments without departing from the spirit and scope of the present invention. Accordingly, it is intended that all equivalent modifications or changes which can be made by those skilled in the art without departing from the spirit and technical spirit of the present invention be covered by the claims of the present invention.

Claims

1. The utility model provides a crushing resistance nanometer cell-phone connector cable, includes connecting cable body (1), connecting cable body (1) both ends are connected with USB connector (10) and micro respectively and connect (11), its characterized in that: connect cable body (1) including tegument (2), weaving layer (3), filling layer (4), insulating layer (5) and heart yearn (6), heart yearn (6) are equipped with 4 at least, 4 heart yearn (6) are tiled the setting side by side, insulating layer (5) closely the cladding is in every heart yearn (6) surface, weaving layer (3) parcel is in 4 heart yearn (6) outsides, weaving layer (3) press into the platykurtic, 4 heart yearn (6) still are provided with backing sheet (8) between two liang, backing sheet (8) vertical connection is on weaving layer (3) inner chamber upper and lower inner wall, filling layer (4) are filled in weaving layer (3) inner chamber and insulating layer (5) outside clearance, tegument (2) closely the cladding is at weaving layer (3) surface.

2. The handset connector cable according to claim 1, wherein: 4 insulating layer (5) outside of heart yearn (6) all closely the cladding have shielding layer (7), shielding layer (7) are woven by aluminium foil silk and tinned copper wire and are formed.

3. The handset connector cable according to claim 2, wherein: the outer sides of two ends of the connecting cable body (1) are provided with bending resistant layers (9), and the outer surfaces of the bending resistant layers (9) are arranged to be concave arc structures.

4. The handset connector cable according to claim 3, wherein: the outer tegument layer (2) and the bending-resistant layer (9) are both made of nano PVC materials, and the outer tegument layer (2) and the bending-resistant layer (9) are formed by tiling a plurality of annular nano PVC strips in parallel.

5. The handset connector cable according to claim 4, wherein: the braided layer (3) is formed by braiding the twisted bulletproof wires and nylon, and the braiding density is 65%.

6. The handset connector cable according to claim 5, wherein: the filling layer (4) is made of 1000D bulletproof silk.

7. The handset connector cable according to claim 6, wherein: the insulating layer (5) is made of a low-density polytetrafluoroethylene material.

8. The handset connector cable according to claim 7, wherein: the support sheet (8) is made of HDPE material.