Connection mechanism of transmission lines

A connection mechanism of transmission lines, comprising:

• two transmission lines, including:
• a plurality of conducting wires, wherein each conducting wire includes an inner conducting core and an insulation layer, and the insulation layer covers the inner conductor core;
• a conductive layer covering the plurality of conducting wires;
• an outer sheath covering an outer peripheral surface of the conductive layer, wherein the conductive layers at one end of the two transmission lines are exposed to form an exposed conductive layer;
• a circuit board located between the two transmission lines and electrically connecting to the conducting wires of the two signal transmission lines;
• at least one chip disposed on the circuit board;
• a metal shell covering the circuit board and the chip, wherein the metal shell is connected to the exposed conductive layer of the two signal transmission lines, and the circuit board and the chip are located in an accommodating space formed by the metal shell;
• and
• an insulation shell covering the metal shell and part of the two signal transmission lines.