E-SATA (External-Serial ATA) data transmission cable

Abstract

The invention relates to the transmission of data, in particular to an E-SATA (External-Serial ATA) data transmission cable applied to the data transmission of hard discs. The E-SATA data transmission cable comprises four core threads, an inner shielding layer, an inner sheath layer, an outer shielding layer and an outer sheath layer and is characterized in that two core threads covering hot-melt aluminum foil mylar inner shielding layers are arranged in parallel, the side surface of each core thread is provided with a ground wire, the inner sheath layer covers the core thread and the ground wire, the outer shielding layer consisting of a hot-melt aluminum foil and a conductive metal wire braid layer is arranged outside the outer shielding layer, and the outer sheath layer is arranged outside the outer shielding layer. The invention has the advantages of convenience of operation, simple structure, high production efficiency, signal transmission stability, fast signal transmission speed, good signal transmission quality and the like.

Description

Technical field: [0001] The invention relates to data transmission, in particular to an E-SATA data transmission cable for hard disk data transmission. Background technique: [0002] As we all know, with the development of science and technology, there are more and more occasions for data transmission, especially in the hard disk data transmission system, the requirements for signal transmission quality and speed are getting higher and higher. The existing E-SATA data transmission line Every two core wires of the cable are wrapped by an inner shielding layer. The inner shielding layer is composed of ordinary single-sided aluminum foil and metal braiding layer. The wire is wrapped with an inner sheath layer. The outer shielding layer composed of metal wire braiding layer is provided with a PVC sheath on the outer shielding layer. The signal line is a conductor wrapped with an insulating layer and then the inner shielding layer is composed of ordinary single-sided aluminum foi...

AI Technical Summary

Problems solved by technology

[0002] As we all know, with the development of science and technology, there are more and more occasions for data transmission, especially in the hard disk data transmission system, the requirements for signal transmission quality and speed are getting higher and higher. The existing E-SATA data transmission line Every two core wires of the cable are wrapped by an inner shielding layer. The inner shielding layer is composed of ordinary single-sided aluminum foil and metal braiding layer. The wire is wrapped with an inner sheath layer. The outer shielding layer composed of metal wire braiding layer is provided with a PVC sheath on the outer shielding layer. The signal line is a conductor wrapped with an insulating layer and then the inner shielding layer is composed of ordinary single-sided aluminum foil. The above-mentioned prior art has slow transmission speed and signal Insufficient transmission effect

Images