HDMI video transmission line based on ceramic high polymer material

Abstract

The invention belongs to the technical field of transmission lines, and particularly relates to an HDMI video transmission line based on a ceramic high polymer material. The HDMI video transmission line comprises a transmission line, a male head A and a male head B. One end of the transmission line is connected with the male head A, and the other end of the transmission line is connected with the male head B; and the sleeve A in the male head A and the male head B can rotate universally within a certain range relative to the sleeve B, so that the HDMI interfaces in the male head A and the male head B can be aligned with the corresponding HDMI slots very easily, and if the bending direction of the high-quality HDMI transmission line in the memory bending state is just not suitable for the HDMI slot at the moment, the HDMI interface can be inserted into the HDMI slot without forcibly bending the high-quality HDMI transmission line in the memory bending state towards the direction opposite to the memory bending direction, so that the transmission line is prevented from being damaged. In addition, the transmission line is made of ceramic materials, so that the transmission line has the characteristics of fire prevention and flame retardance. The male connector A and the male connector B are small in size, the structure is simple, and the use effect is good.

Description

technical field [0001] The invention belongs to the technical field of transmission lines, in particular to an HDMI video transmission line based on ceramic polymer materials. Background technique [0002] HDMI video transmission cable is the abbreviation of high-definition multimedia interface cable, which can transmit uncompressed high-definition video and multi-channel audio data with high quality, and the maximum data transmission speed is 5Gbps. At the same time, there is no need to perform digital / analog or analog / digital conversion before signal transmission, which can ensure the highest quality video and audio signal transmission. In the process of realizing the present invention, the inventors have found that there are at least the following problems in the prior art: for high-quality HDMI video transmission lines, it is generally thicker than normal HDMI video transmission lines, and for this thicker high-quality HDMI video transmission line The bendability of the...

AI Technical Summary

Problems solved by technology

In the process of realizing the present invention, the inventors have found that there are at least the following problems in the prior art: for high-quality HDMI video transmission lines, it is generally thicker than normal HDMI video transmission lines, and for this thicker high-quality HDMI video transmission line The bendability of the transmission line is greatly reduced, which is what is often said in the tradition of "the line is hard".

Then, when connecting two HDMI slots in a relatively narrow environment, a thicker high-quality HDMI video transmission cable will inevitably have to be bent or twisted to a large extent to be accurately inserted into the corresponding HDMI slot, especially the thicker high-quality HDMI When the video transmission cable becomes shorter in order to adapt to a narrower environment, it will be more difficult to bend or twist to a greater extent to accurately insert into the corresponding HDMI slot; shorter and thicker The high-quality HDMI video transmission line is often bent or twisted to a large extent in order to adapt to a relatively narrow environment, which can easily cause irreversible damage to the transmission wire in the high-quality HDMI video transmission line, which will affect the service life, or even be damaged and cannot be used normally. Signal transmission

In addition, when the high-quality HDMI video transmission line is frequently replaced and re-plugged into the HDMI slot, the frequent bending of the high-quality HDMI video transmission line can easily cause the phenomenon of "memory bending" in the bending direction of the high-quality HDMI video transmission line. When the HDMI slot is replaced and re-plugged, maybe the bending direction of the high-quality HDMI video transmission cable in the "memory bending" state is just not suitable for the HDMI slot at this time, and the high-quality HDMI video cable in the "memory bending" state is forced to When the HDMI video transmission cable is bent in the direction opposite to the "memory bending", it is very easy to damage the transmission wire, or even damage the transmission wire so that normal signal transmission cannot be performed.

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