Internal magnetic core connecting line

Abstract

The invention relates to the technical field of data transmission, in particular to an internal magnetic core connecting line with electromagnetic interference prevention. The internal magnetic core connecting line is provided with a connecting line, and a joint is respectively connected with both ends of the connecting line. The internal magnetic core connecting line is characterized in that because a shell of each joint connected with the connecting line is internally provided with a magnetic core, the magnetic core is directly arranged in an injection mould cavity to be manufactured into a joint shell by using PVC injection, and then a wire and a tinplate penetrate through the injection shell to be connected with a wire and a D-SUB joint in a cable, therefore, the magnetic core injection is reduced, and the invention has the advantages of favorable anti-electromagnetic interference effect, little machining process, low machining cost, raw material saving, easy guarantee of product quality, and the like.

Description

Technical field: [0001] The invention relates to the technical field of data transmission, in particular to a built-in magnetic core connection line for preventing electromagnetic wave interference. Background technique: [0002] As we all know, there are more and more data connection lines for analog and digital products such as computers, video cameras, cameras and televisions. This kind of data connection line is a short-distance connection line. The shape of the connector can be divided into sockets, plugs and modular multiple terminal boards, and some are called plug-in strips and inserts. , sockets and other components are connected to the connecting wires, and the shell is generally made of PVC plastic injection molding. The electromagnetic wave interference of the connecting wires is becoming more and more prominent and has become the largest environmental pollution problem in the world today, which has affected people's physical and mental health to varying degrees....

AI Technical Summary

Problems solved by technology

[0002] As we all know, there are more and more data connection lines for analog and digital products such as computers, video cameras, cameras and televisions. This kind of data connection line is a short-distance connection line. The shape of the connector can be divided into sockets, plugs and modular multiple terminal boards, and some are called plug-in strips and inserts. , sockets and other components are connected to the connecting wires, and the shell is generally made of PVC plastic injection molding. The electromagnetic wave interference of the connecting wires is becoming more and more prominent and has become the largest environmental pollution problem in the world today, which has affected people's physical and mental health to varying degrees. Health also affects the quality of the product. In order to ensure the quality of data transmission, people have many structural modifications and strict control measures in the anti-electromagnetic interference of short-distance connecting lines. For example, it is an effective The anti-electromagnetic interference measures, but this set of magnetic cores are far away from the connector, the anti-electromagnetic interference effect is poor, and it needs to be processed in the early stage and then glued to the connecting wire. The processing technology is complicated and the cost is high.

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