SHIELD CONNECTOR

• Main Authors: WATANABE YOSUKE, SASAKI YUICHI, OHASHI HIDEMASA, UCHIDA TAKESHI, MIYAZAKI CHIHARU, OKA NAOTO
• Format: Patent
• Language: English; Japanese
• Published: 02.02.2017
• Subjects: BASIC ELECTRIC ELEMENTS; CURRENT COLLECTORS; ELECTRICITY; LINE CONNECTORS

PROBLEM TO BE SOLVED: To provide a shield connector achieving a structure of reducing coupling of the signal wiring and the pattern of a printed circuit board, disposed inside an electronic apparatus, with the metal case of the electronic apparatus and a connector metal housing, and capable of preventing the diffusion of an electromagnetic noise, caused by circuit operation inside the electronic apparatus, to the outside.SOLUTION: A shield connector includes: a resin case, having an opening in which a cable plug is inserted, and including an embedded noise measure component connected to a connection board and a connection wiring formed on one surface of the connection board, and a common mode choke coil connected to a connection wiring formed on another surface of the connection board; and a metal housing covering a region, in which the noise measure component and the common mode choke coil are disposed, among the outside region of the resin case, in addition to the depth of the opening, in which the cable plug is inserted.SELECTED DRAWING: Figure 2 【課題】電子機器内部のプリント基板内の信号配線やパターンと、電子機器の金属筐体やコネクタの金属ハウジングとの結合を小さくする構造を実現し、電子機器内部の回路の動作に起因する電磁ノイズの外部への拡散を防止することができるシールドコネクタを提供する。【解決手段】ケーブルプラグが挿入される開口部を有し、接続基板と接続基板の一方の面に形成された接続配線に接続されるノイズ対策部品と接続基板のもう一方の面に形成された接続配線に接続されるコモンモードチョークコイルとを内蔵する樹脂ケースと、樹脂ケースの外側の領域のうち、開口部のケーブルプラグが挿入される奥行きに加え、ノイズ対策部品とコモンモードチョークコイルとを配置する領域までを覆う金属ハウジングとを備えた。【選択図】図２