Double-layer USB plastic partition plate two-in-one structure

The utility model discloses a two-in-one structure of a double-layer USB plastic separator plate. The two-in-one structure comprises a plastic part, a grounding metal part, a separator plate plastic part, a lower layer 2.0 terminal, a lower layer 3.0 terminal assembly, an upper layer 2.0 terminal and an upper layer 3.0 terminal assembly. The plastic part comprises a lower-layer terminal groove, a lower-layer mounting groove, an upper-layer terminal groove, an upper-layer mounting groove and a middle tongue piece; the upper part of the middle tongue piece is taken as an upper layer, the lower part of the middle tongue piece is taken as a lower layer, and an upper-layer mounting groove, an upper-layer terminal groove, the middle tongue piece, a lower-layer mounting groove and a lower-layer terminal groove are sequentially arranged from top to bottom; the lower layer 3.0 terminal assembly and the upper layer 3.0 terminal assembly have the same structure, and each of the lower layer 3.0 terminal assembly and the