NOISE SUPPRESSION ASSEMBLY AND ELECTRONIC DEVICE HAVING THE SAME

摘要

An electronic device includes a circuit board, a connector and a noise suppression assembly. The circuit board includes a substrate having a surface layer. The connector is disposed on the circuit board and has at least one electrical pin. The noise suppression assembly includes a wiring area located on the surface layer and adjacent to the connector and a conductive cover member. The wiring area includes at least one electrical contact, a transmission circuit and at least one ground contact, the electrical contact is used for being in electrical contact with the electrical pin of the connector. The transmission circuit is electrically connected to the electrical contact. The ground contact is located around the wiring area. The conductive cover member has a cover plate and at least one lateral plate. The lateral plate is connected to the cover plate for forming a shielded space.

主权项

1. An electronic device comprising:
a circuit board comprising a substrate having a surface layer; a connector disposed on the circuit board and having at least one electrical pin; and a noise suppression assembly comprising:
a wiring area located on the surface layer and adjacent to the connector, comprising at least one electrical contact, a transmission circuit and at least one ground contact, wherein the at least one electrical contact is configured to be in electrical contact with the at least one electrical pin of the connector, the transmission circuit is electrically connected to the at least one electrical contact, and the at least one ground contact is configured to surround the wiring area; anda conductive cover member having a cover plate and at least one lateral plate connected to the cover plate to form a shielded space, wherein the at least one lateral plate is electrically connected to and in contact with the at least one ground contact, so that both the at least one electrical contact inside the wiring area and the transmission circuit are covered and shielded by the conductive cover member in the shield space.