RU190075U1 - USB WIRE - Google Patents

Abstract

The proposed utility model relates to the field of electronics and electrical engineering, and can also be used in other industries. A USB wire including a copper conductor covered with an outer sheath made of polymeric material, a connector body and a plug, and a continuous a reinforced coating of the heated ribbon-like metal filament of the first row and mutually perpendicular to the direction of the second row, forming a continuous braid, and additionally perform heat shrinkage of polyethylene rubochki on the braid of the band-shaped metallic thread on the outer shell, half of the connector housings and vilki.Tehnicheskim result is an increase of a USB wire life. 1 il.

Description

The proposed utility model relates to the field of electronics and electrical engineering, and may also find application in other industries.

A well-known device is currently a multifunctional connecting cord, which distinguishes such functions as information transfer and exchange, power supply for a personal computer, audio signal transmission for headphones - earbuds (Patent RU№2363079 IPC H1R 24/02 (2006.01). Published: 27.07 .2009 Bul.№21) [1].

The disadvantage of this device is the ability to quickly breakdown due to the frequent use of this wire in different directions.

It is also known device USB wire containing a copper conductor, covered with an outer shell of a polymeric material, connector body, plug, single protective cover of the connector body, outer shell and copper conductor with a longitudinal slit, and USB cable is performed with a single protective cover of polyurethane for the body connector and plug with the continuation of the protective properties of the outer shell and copper conductor with each cover; uniform protective covers copy the shape of the connector case or plug, have a continuation in the shape of a truncated cone with a small base equal to the cross section of the wire sheath, and also produce single protective covers with a longitudinal narrow slit (Patent RU№184733 IPC H01R 24/00 (2011.01). Published : 07.11.2018 Bul. No. 31. [2]

The disadvantage of this device is a short service life.

The technical result of the utility model is to increase the service life of the USB cable.

The technical result obtained by solving the task is achieved in the device, a USB wire including a copper conductor covered with an outer sheath made of a polymeric material, a connector body and a plug, and a continuous reinforced coating of heated ribbon-like metal thread on the outer shell, half of the connector cases and plugs first row and mutually perpendicular to the direction of the second row, forming a continuous braid, and additionally perform heat shrinkage of the polyethylene tube on the braid of a ribbon-like met Allic yarn on the outer sheath, half of the connector cases and plugs.

Distinctive features are:

on the outer sheath, half of the connector housings and forks, they carry out a continuous reinforced coating of the heated ribbon-like metal filament of the first row and mutually perpendicular to the direction of the second row, forming a continuous braid, this coating increases the strength and heat resistance allowing to extend the service life of the wire, as well as to increase resistance at breaks, damage from pets and contact with pointed objects;

in addition, heat shrinkage of the polyethylene tube is performed on the braid of a ribbon-like metallic thread on the outer sheath, half of the connector and plug housings, which combines the coating and the braid into a single more effective protective element extending the service life of the device.

Comparison of the claimed solution with the analogue and the prototype did not reveal any signs distinguishing the claimed solution, which allows to conclude that the criterion "novelty" is met.

FIG. shows a frontal section of the USB wire

1- copper conductor;

2 - outer sheath of polyethylene polymer;

3 - the case of the connector from polyethylene polymer;

4 - reinforcing braid of the outer shell of a ribbon-like metal thread covered with heat shrinkage;

5 - case forks made of polymer polyethylene;

6 - connector insulator.

USB cable works as follows:

The manufacture of the outer shell 2 takes place with the use of a high-density polyethylene polymer material, with a working temperature range of -60 ° C to + 80 ° C, having good elasticity, water resistance, impact resistance, high chemical resistance [3].

On the outer shell 2, half of the housing connector 3 and half of the housing of the plug 5 perform a continuous reinforced coating of the heated ribbon-like metal thread of the first row and mutually perpendicular to the direction of the second row, forming a continuous braid 4, which has high strength and heat resistance, which allows, will extend the life wires, as well as increase resistance to kinks, damage from pets and contact with pointed objects [4]. The thickness and width of the ribbon thread is set on the basis of the reinforcement coverage, that is, penetration of polyethylene into the polymer to a sufficient depth creating the strength and flexibility of the USB Wire.

For a more reliable execution of the technical result, heat shrinkage of the polyethylene tube on the braid of a ribbon-like metal thread on the outer sheath, half of the connector cases and plug 4 is performed, thereby creating resistance to mechanical damage [5].

Information sources

1. Patent RU No. 2363079 IPC H1R 24/02 (2006.01). Published: 07/27/2009 Bul.№21;

2. Patent RU№184733 IPC H01R 24/00 (2011.01). Published: 07.11.2018 Bul.№31;

3.https: //plastinfo.ru/information/articles/42;

4.http: //www.trikotazha.net/tehnologiya-tkanevyaznogo-proizvodstva/metallicheskie-niti.html;

5. https://electrosam.ru/glavnaja/jelektroobustrojstvo/jelektroprovodka/termousadki

https://polimerinfo.com/polietilen/polietilen-svojstva-i-primenenie.html.

Claims (1)

A USB wire comprising a copper conductor covered with an outer sheath made of polymeric material, a connector body and a plug, characterized in that an outer reinforced coating of the first row of heated outer tape and half mutually perpendicular to the second row, forming a continuous braid, and additionally perform heat shrinking of the polyethylene tube onto the braid of a ribbon-like metallic thread on the outer sheath, half of the connector and plug housings.

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