Electrical connector assembly with metal housing. and manufacturing method, and electronic device thereof

An electronic device, comprising:

• a circuit board;
• and
• a connector assembly, wherein the connector assembly comprises:
• a metal housing;
• a conducting piece;
• a wire;
• a shield layer;
• and
• at least two shield cavities, wherein
• the metal housing includes a shield cavity,
• the conducting piece is accommodated in the shield cavity,
• the wire is partially located in the shield cavity and is electrically connected to one end of the conducting piece,
• the shield layer is wrapped around the wire,
• at least two electrical connecting parts are disposed on an outer surface of the shield layer,
• the at least two electrical connecting parts face different directions and are respectively electrically connected to parts, of the metal housing, that the at least two electrical connecting parts face,
• the at least two shield cavities form at least a first row of shield cavities and a second row of shield cavities,
• the metal housing includes a first housing, a second housing, and a metal sheet,
• the metal sheet is located between the first housing and the second housing,
• at least two electrical connecting parts located in the first row of shield cavities each are electrically connected to the first housing and the metal sheet that the at least two electrical connecting parts located in the first row of shield cavities face, and
• at least two electrical connecting parts located in the second row of shield cavities each are electrically connected to the second housing and the metal sheet that the at least two electrical connecting pa located in the second row of shield cavities face, wherein
• the connector assembly is connected between the circuit board and another device, or the connector assembly is connected between two elements of the circuit board.

A manufacturing method for a connector assembly, comprising:

• electrically connecting a conducting piece to a wire to form a transmission piece, wherein a shield layer is wrapped around the wire, at least two electrical connecting parts are disposed on an outer surface of the shield layer, and the at least two electrical connecting parts face different directions;
• disposing a plurality of transmission pieces in a row to form a first transmission plate and a second transmission plate;
• providing a metal housing by:
• forming a first housing and a second housing;
• providing a metal sheet including a first metal sheet and a second metal sheet;
• mounting the first metal sheet on the first transmission plate;
• and
• mounting the second metal sheet on the second transmission plate;
• and
• mounting the transmission piece in a shield cavity of the metal housing by:
• making the first transmission plate on which the first metal sheet is mounted face the first housing;
• mounting the second transmission plate on which the second metal sheet is mounted on a side of the first metal sheet backing the first housing, and
• mounting the second housing on the first housing, so that a transmission piece of the first transmission plate is disposed in a shield cavity formed by the first housing and the first metal sheet, wherein the at least two electrical connecting parts are respectively electrically connected to parts of the metal housing that the at least two electrical connecting parts face,
• at least two electrical connecting parts located in a first row of shield cavities each are electrically connected to the first housing and the first metal sheet that the at least two electrical connecting parts located in the first row of shield cavities face, and
• at least two electrical connecting parts located in a second row of shield cavities each are electrically connected to the second housing and the second metal sheet that the at least two electrical connecting parts located in the second row of shield cavities face.