USB (Universal Serial Bus) molded wire structure and molded wire cabling pair-twisted setting device

A wire structure and cabling technology, which is applied in the direction of cable/conductor manufacturing, twisted/quad-stranded cables, electrical components, etc., can solve problems such as damage, unstable transmission of signal line performance, etc., to achieve The structure setting is reasonable, which is conducive to the effect of stability and structure protection

Inactive Publication Date: 2011-11-16
万泰光电(东莞)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the 1P signal line in the USB type line is also entangled with the 2C power line during the handling process and when it is connected and combined with other components, so it is easy

Method used

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  • USB (Universal Serial Bus) molded wire structure and molded wire cabling pair-twisted setting device
  • USB (Universal Serial Bus) molded wire structure and molded wire cabling pair-twisted setting device
  • USB (Universal Serial Bus) molded wire structure and molded wire cabling pair-twisted setting device

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Embodiment Construction

[0017] The present invention will be described in detail below in conjunction with the accompanying drawings and specific embodiments.

[0018] A kind of USB type line structure of the present invention, as figure 2 As shown, the USB type cable is composed of 1P signal line 1, 2C power line 2, braided shielding layer 3, insulating layer 4, jacket 5 and ground wire 6, and the two twisted 1P signal lines 1 are located in the USB type In the center of the line, two 2C power lines 2 are symmetrically located on both sides of the twisted pair 1P signal 1, and their exteriors are covered by the braided shielding layer 3 and the insulating outer jacket 5 in turn. The ground wire 6 is inside the braided shielding layer 3, so There is also a line body insulating layer 4 on the 1P signal line 1 and the 2C power line 2 mentioned above.

[0019] The type wire of USB type wire of the present invention is cabled pair twist assembly device, as image 3 As shown, it is when two 1P signal l...

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Abstract

The invention discloses a USB (Universal Serial Bus) molded wire structure and a molded wire cabling pair-twisted setting device; a molded wire comprises IP (Internet Protocol) signaling wires, 2C power wires, a weaving shielding layer, an insulating layer, a coat and a ground wire, wherein the two pair-twisted IP(Internet Protocol) signaling wires are arranged at the centers of a USB (Universal Serial Bus) molded wire; the 2C power wires are symmetrically arranged at both sides of the two pair-twisted IP(Internet Protocol) signaling wires and are sequentially covered by the weaving shielding layer and the insulating layer; the ground wire is arranged inside the weaving shielding layer; and wire body insulating layers are arranged on the IP (Internet Protocol) signaling wires and the 2C power wires. According to the molded wire cabling pair-twisted setting device, an eye model fixing mount is arranged at a distance between the two IP signaling wires and the two 2C power wires, which enter a wire passing plate of a cabling machine from a payoff stand; the eye model fixing mount is slightly larger than the passing wire diameter after core wires of the IP (Internet Protocol) signaling wires are pair-twisted; and a cabling eye model which is used for pair-twisting is arranged on the eye model fixing mount. The USB (Universal Serial Bus) molded wire is beneficial to the stability of signaling wire transmission and the symmetry arrangement of the molded wire and enables wire rods and wire bodies to be effectively protected.

Description

technical field [0001] The invention belongs to the technical field of cable cabling, and relates to a cable structure and cabling technology, in particular to a USB type wire structure and a type wire cabled pair twist assembly device. Background technique [0002] Existing digital devices mostly use USB cables to transmit data and signals, and the basic structure of USB cables is four lines, such as figure 1 As shown, one pair of twisted pairs is a differential signal line marked D+ / D-, called 1P, used for signal transmission, each using half-duplex differential signals and working together, and the other two lines are responsible for power transmission, marked It is VCC / GND, called 2C. In the traditional production process, this kind of USB cable is a 1P signal line that is twisted separately first, and then combined with a 2C power line and added with a shielding layer, and finally cabled. [0003] In the existing traditional cabling process, two pairs of twisted white...

Claims

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Application Information

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IPC IPC(8): H01B11/02H01B11/06H01B13/04
Inventor 雷全治
Owner 万泰光电(东莞)有限公司
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