Ethernet transmission line

Abstract

T he invention relates to an Ethernet transmission line. The Ethernet transmission line comprises two RJ45 connectors and a thin connecting line, wherein each RJ45 joint is provided with a connectingterminal group, the connecting terminal group comprises a first terminal, a second terminal, a third terminal, a fourth terminal, a fifth terminal, a sixth terminal, a seventh terminal and an eighth terminal which are arranged in sequence, the first terminal and the second terminal are a first pair of differential terminals, the third terminal and the sixth terminal are a second pair of differential terminals, the fourth terminal and the fifth terminal are a third pair of differential terminals, and the seventh terminal and the eighth terminal are a fourth pair of differential terminals, the thin connecting wire is connected between the two RJ45 joints, the thin connecting line comprises a first flexible circuit board layer, a second flexible circuit board layer and a spacing layer, the spacing layer is clamped between the first flexible circuit board layer and the second flexible circuit board layer, the first flexible circuit board layer is provided with two first transmission lines,the two first transmission lines are electrically connected with the third terminals and the sixth terminals corresponding to the connecting terminal groups respectively, the second flexible circuitboard layer is provided with two second transmission lines, and the two second transmission lines are electrically connected with the fourth terminals and the fifth terminals corresponding to the connecting terminal groups respectively.

Description

technical field [0001] The present invention relates to a transmission line, in particular to an Ethernet transmission line. Background technique [0002] With the maturity and popularization of communication technology, network connection has become an indispensable part of most institutions, families and individuals. Generally speaking, most people will install a network sharer indoors, so that multiple communication devices (such as laptops, smart phones or tablet computers) within a certain range can connect to the network Internet sharer connected to the Internet. [0003] Ethernet is a main way of wired transmission of computer network, however, the wire diameter or thickness of known Ethernet wires are all too large (mostly all exceed 1.5mm), specifically, the Ethernet wire with twisted pair In other words, multiple twisted pairs are wound around each other. In addition to conductive lines (such as copper wires), each pair of wires has an insulating layer on the out...

AI Technical Summary

Problems solved by technology

[0003] Ethernet is a main way of wired transmission of computer network, however, the wire diameter or thickness of known Ethernet wires are all too large (mostly all exceed 1.5mm), specifically, the Ethernet wire with twisted pair In other words, multiple twisted pairs are wound around each other. In addition to conductive lines (such as copper wires), each pair of wires has an insulating layer on the outside of the conductive line, and multiple twisted pairs are wrapped with protective skin after winding. , so that the diameter or thickness of the Ethernet cable cannot be further reduced. Therefore, if the Ethernet cable needs to be connected to an outdoor unit, additional construction (such as destroying doors or windows or drilling holes in the wall) is required for wiring operation, resulting in increased costs and damage to the interior decoration and affect the appearance

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