CIRCUIT BOARD UNIT AND ELECTRONIC EQUIPMENT

• Main Authors: MASAGO YU, ITO MASAAKI, HIRAI TAKESHI, OMORI TOSHIYUKI
• Format: Patent
• Language: English; Japanese
• Published: 10.04.2024
• Subjects: CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS

To suitably suppress unnecessary radiation noise caused by current flowing through a connector unit.SOLUTION: A circuit board unit according to an embodiment of the present disclosure includes a first circuit board having a first ground layer, a second circuit board having a second ground layer and disposed opposite to the first circuit board, a connector unit having a first connector attached to the first circuit board and a second connector attached to the second circuit board and connected to the first connector, and a metal member disposed between the first circuit board and the second circuit board and electrically connecting the first ground layer and the second ground layer, and the metal members are arranged next to each other with respect to the connector unit.SELECTED DRAWING: Figure 3 【課題】コネクターユニットに流れる電流に起因する不要輻射ノイズが生じることを好適に抑制する。【解決手段】本開示の回路基板ユニットの一つの態様は、第１グランド層を有する第１回路基板と、第２グランド層を有し、第１回路基板と対向して配置された第２回路基板と、第１回路基板に取り付けられた第１コネクターおよび第２回路基板に取り付けられ第１コネクターと接続された第２コネクターを有するコネクターユニットと、第１回路基板と第２回路基板との間に配置され、第１グランド層と第２グランド層とを電気的に接続する金属部材と、を備え、金属部材は、コネクターユニットに対して隣り合って配置されていることを特徴とする。【選択図】図３