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Multifunctional transmission electronic cable

A multi-functional and electronic technology, applied in the direction of insulated cables, cables, circuits, etc., can solve the problems of waste of cables, increased cost and weight of cable materials, and failure of cables to conduct electricity.

Inactive Publication Date: 2014-05-07
ZHENGZHOU HANTONG ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With such a design, the cable in the center part of the cable inner core often does not have the effect of conducting electricity, which is a waste for the cable itself in the center part. The core part is thickened, which virtually increases the material cost and weight of the cable

Method used

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  • Multifunctional transmission electronic cable

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Embodiment Construction

[0007] The multifunctional power transmission electronic cable of the present invention includes a non-conductive inner core 1, and the inner core 1 is a soft plastic filling strip or a rubber filling strip. A plurality of arc grooves are uniformly distributed on the outer peripheral surface of the inner core 1, and the arc of the arc grooves is 100 degrees. Two arc grooves are provided with signal shielding covers 1a. The signal shielding case is a metal shielding layer, and the signal shielding case is a shielding layer made of tin-copper. A cable inner core 2 is twisted on the outer surface of the inner core, and one cable inner core 2 is twisted in each arc groove. PVC isolation insulation 3 is extruded outside the inner core of the cable, and a plurality of arc-shaped grooves are uniformly distributed on the inner peripheral wall of the PVC isolation insulation 3. An outer shielding layer 3a is provided. The outer shielding layer is a metal shielding layer. The outer ...

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Abstract

The invention discloses a multifunctional transmission electronic cable comprising a non-conductive inner core. The outer layer of the inner core is provided with a cable inner core through stranding. The outer side of the cable inner core is provided with a PVC isolation insulating layer through extrusion. A plurality of arc-shaped grooves are uniformly separated and distributed on the outer circumferential surface of the inner core. The radian of each arc-shaped groove is 100 degrees. The cable inner core is located in the arc-shaped grooves. A plurality of arc-shaped grooves are uniformly separated and distributed on the inner circumferential wall of the PVC isolation insulating layer. The radian of each groove is 100 degrees. A signal shielding cover is arranged between every two arc-shaped grooves, and an outer shielding layer is arranged between every two grooves. The multifunctional transmission electronic cable of the invention can be used to increase the cable inner core diameter and improve the shielding performance.

Description

technical field [0001] The invention relates to a power transmission cable, in particular to a multifunctional power transmission electronic cable. Background technique [0002] In the flexible cable of the prior art, the inner core of the cable is bundled or twisted after being bundled, the outer diameter of the inner core of the cable is small, and there is a certain pitch when bundled and twisted, and the pitch is relatively small , so that the overall bending performance and softness of the cable are reduced. At the same time, the power transmission cable in the prior art usually has a cable inner core directly in the middle. When an alternating current passes through the cable inner core, especially when the current or voltage is conducted in the cable inner core by electrons with a higher frequency, it will The skin effect is generated, and the current will flow through the surface of the inner core of the cable concentrated on the surface of the total inner core of t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/17H01B7/30
Inventor 吴同会
Owner ZHENGZHOU HANTONG ELECTRONICS TECH
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