An integrated power supply and network cable signal transmission integrated wire

Abstract

The invention discloses an integrated wire material for integrated power supply and network cable signal transmission, including a power supply line, a signal line and a sheath, the inner layer of the sheath is bonded with a braided sheath, and the inner layer of the braided sheath is filled with a rubber layer, and The power cord is connected through the middle of the rubber layer. The added sheath of the present invention is made of SR-PVC material. The polymerization degree of SRPVC is higher than that of ordinary PVC, and its mechanical ductility is better. The texture is harder, wear-resistant, and the surface is rough and not easy to slip off , non-flammable, the braided sleeve is a metal braided structure, which is used to further improve the fire resistance and tensile resistance of the wire, and the signal line in the middle is a structure with an aluminum foil sleeve, which ensures stable signal transmission in an electromagnetic interference environment and prevents external signals. The cable transports data to cause interference, and also prevents the leakage of electromagnetic radiation itself. The power line and signal line are combined in one wire, so that the power supply and signal transmission are completed in one wire, forming an integrated function.

Description

technical field [0001] The invention belongs to the technical field of signal wires, and in particular relates to a wire integrated with integrated power supply and network cable signal transmission. Background technique [0002] The signal line mainly refers to the line used to transmit sensing information and control information in the electrical control circuit. Signal lines are often composed of multiple cables as one or more bundles of transmission lines, or they can be printed lines arranged in printed circuit boards. With the continuous advancement of technology and applications, signal lines have developed from metal carriers to other Carriers, such as optical cables, etc. The signal line is a wire used to transmit the audio signal generated by the signal source. It mainly includes coaxial signal lines, digital signal lines, optical cable signal lines, and balanced signal lines. [0003] Existing police vehicles need to connect about 7 camera devices, and the main...

AI Technical Summary

Problems solved by technology

[0003] Existing police vehicles need to connect about 7 camera devices, and the main power line needs to be docked in the engine room (14 forked branch lines are docked), and the electrical tape is wrapped. The operation process is complicated and the stability is poor. It is easy to detect and maintain. The network cable has no braided layer and the twisted wires are loose and not tight, which is prone to signal leakage and attenuation. On the vehicle wiring of the network cable, the signal line is too long and the output is interfered by the electromagnetic signal. The wiring operation efficiency is low and the maintenance circuit is complicated. , unreliable performance, low safety factor and other defects

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