MOUNTING STRUCTURE OF ELECTROMAGNETIC SHIELD PANEL

• Main Authors: OKABE TETSUO, ISHII RYOICHI
• Format: Patent
• Language: English; Japanese
• Published: 16.05.2024
• Subjects: BUILDING; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; CEILINGS; ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR; ELECTRICITY; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; INSULATION OR OTHER PROTECTION OF BUILDINGS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS; PRINTED CIRCUITS; ROOFS; WALLS, e.g. PARTITIONS

To provide a mounting structure of an electromagnetic shield panel that can maintain shielding performance even in an electromagnetic shield room installed on building floors where a horizontal deformation angle between layers reaches 1/100 during earthquakes.SOLUTION: When vertical furring strips 5 and 5 tilt in the arrow direction, there is a gap dimension a between a vertical edge end of a shield panel 9 and a vertical gauge line L in an initial state, so that the vertical furring strips 5 and 5 can tilt while the shield panel 9 remains immobile until a top end corner P2 point of the shield panel 9 contacts the vertical gauge line L. When the vertical furring strips 5 and 5 tilt further, screws of push edges lined up on the vertical gauge line L press the top of the vertical edge end of the shield panel 9, causing vertical stiffeners 7, 7, ..., which are integrated with the shield panel 9 to rotate around a bottom end O1 point, so that the vertical furring strips 5 and 5 can tilt until the top end corner P2 point of the shield panel 9 contacts an upper horizontal gauge line L.SELECTED DRAWING: Figure 5 【課題】地震時に層間水平変形角が１/１００に達するような建物階に設置された電磁シールドルームであっても、シールド性能を保持できる電磁シールドパネルの取付構造を提供する。【解決手段】縦胴縁５、５が矢印方向に傾斜する時、初期状態においてシールドパネル９の縦の縁端と縦ゲージラインＬとの間には隙間寸法ａがあるので、シールドパネル９の上端角部Ｐ２点が縦ゲージラインＬに接触するまでは、シールドパネル９は不動のまま、縦胴縁５、５の傾斜が可能である。更に縦胴縁５、５が傾斜すると、縦ゲージラインＬ上に並んだ押え縁のビスが、シールドパネル９の縦縁端の上部を押すので、シールドパネル９と一体化している縦補強材７、７、...の下端部Ｏ１点を中心として回転を起こし、シールドパネル９上端角部Ｐ２点が上部の横ゲージラインＬに接触するまで、縦胴縁５、５の傾斜が可能である。【選択図】図５