Multi-layer connector

A multi-layer connector comprising a plastic housing, terminals and a metal housing;

• wherein, the plastic housing is consisted of a plastic body and a terminal support;
• wherein, a front side of the plastic body is disposed with five analog connecting openings having identical dimensions corresponding with those of signal connecting nuts, a rear side of the plastic body is disposed with sliding channels, an upper portion of the plastic housing is provided with a fastening mechanism for joining with the terminal support, an interior of the terminal support is divided into various compartments, a lower portion of the terminal support is disposed with terminal openings for penetrating through terminal pins, and an upper rear portion of the terminal support is formed with a fastening mechanism for corresponding with the fastening mechanism of the plastic body;
• the plurality of terminals is inserted into appropriate positions within the plastic housing, with front ends thereof inserted and located into the sliding channels and main bodies thereof placed into different compartments divided in the terminal support;
• the metal housing is for covering the aforesaid assembled structure, and has openings for penetrating the signal connecting nuts to an exterior;
• and to assemble the aforesaid structure, the terminal main bodies are inserted into the terminal support, the terminal front ends are inserted into the sliding channels in the plastic body, positioning pins at the lower portion of the plastic body are inserted into positioning openings at the lower portion of the terminal the fastening mechanisms of the terminal support and the plastic body are wedged and fastened with each other, and the assembled structure is covered and fixed using the metal housing.