Ultra-high speed interference-free node data connection structure and method

Abstract

The invention relates to an ultra-high speed interference-free node data connection structure, which comprises cables at two ends of the node and a connector, wherein the connector includes connectinggolden fingers connecting the cables and a PCB connecting the golden fingers, and wire cores of the cables, the connecting golden fingers and the PCB sequentially form first contacts at which the wire cores are contacted with the connecting golden fingers, second contacts at which the connecting golden fingers are contacted with the PCB, third contacts at which the other side of the PCB is contacted with the connecting golden fingers, and third contacts at which the connecting golden fingers are contacted with the cable wire cores; and the upper end face of each connecting golden finger is provided with a fixing part used for being connected with the corresponding cable wire core, and the lower end face of each connecting golden finger is provided with a contact finger used for being contacted with the PCB. The number of nodes is reduced from 10 to 4, and the signal transmission stability of the nodes and the anti-interference ability of the nodes are improved; the signals are horizontally transmitted, signal interference, attenuation and sudden change in the nodes are avoided, and the signal interference in the transmission process is avoided; the connecting golden fingers are horizontally butted with the wire cores, so that clutter signals are avoided; and the structure of the nodes is weakened.

Description

technical field [0001] The invention relates to an ultra-high-speed interference-free node data connection method. Background technique [0002] With the rapid development of industry, information transmission mainly relies on wired transmission. In the context of Industry 4.0, the reliability of information transmission is particularly important. Due to the high-frequency and low-voltage transmission characteristics of signals, the connection port is easily affected by external high-voltage, low-frequency, AC, and DC signals. Interference, these external signals form interference signals through the complex connection parts of the remote sensing connection port, which greatly affects the development speed of Industry 4.0, because the repair and troubleshooting caused by the problem of the signal connection port have caused a great impact on the development and layout of R&D Industry 4.0 huge impact. At present, the industrial data connection mainly adopts the RJ45 standard...

AI Technical Summary

Problems solved by technology

The signal is transmitted from one end of the cable to the other end of the adapter. The cable needs to go through the first contact point between the cable and the connecting piece, the second contact point between the connecting piece and the compensation circuit board, and the connection between the compensation circuit board and the golden finger. The third contact point, the fourth contact point between the gold finger and the metal pin, the fifth contact point between the metal pin and the circuit board, the same circuit board and the metal pin at the other end, the metal pin and the gold finger, the gold finger and the compensation There are a total of ten contact points between the circuit board, the compensation circuit board and the connection piece, and the connection piece and the cable. The size and shape of each contact point are different, and it is easy to produce sharp and right-angle intervals that greatly interfere with the signal. Metal pins Elastic bending is required at the connection part with the gold finger, which has a great impact on the signal anti-interference ability while generating great signal interference itself, and it is very easy to cause sudden changes or attenuation of the signal, which greatly affects the transmission efficiency

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