基板ケース

Board case

Abstract

PROBLEM TO BE SOLVED: To offer a board case which can reliably prevent fraudulence against control board. SOLUTION: A board case 55 is provided with a case body member 60 and a case lid member 70 mounted on the case body member 60. The control board 51 is housed in a case which is formed by mounting the case lid member 70 on the case body member 60. The control board 51 is housed in the case and is mounted on the internal surface side of the case lid member 70 and an internal cover 80 mounted on the case lid member 70 is disposed so as to cover the surface facing the case body member 60 within the control board 51 with a circumferential rib 83 which abuts on the rim part of the control board 51. A board contact part is formed inside the rim part of the case lid member 70 so as to cover the surface facing the case lid member 70 with the member 70 within the control board 51 abutting on the rim part of the control board 51. COPYRIGHT: (C)2006,JPO&NCIPI
【課題】制御基板に対する不正行為をより確実に防止することができる基板ケースを提供する。 【解決手段】本発明に係る基板ケース55は、ケース本体部材60と、ケース本体部材60に装着されるケース蓋部材70とを備え、ケース本体部材60にケース蓋部材70を装着して形成されるケース内部に制御基板51を収容する基板ケースにおいて、制御基板51は、ケース蓋部材70の内面側に取り付けられた状態でケース内部に収容されており、周囲リブ83が制御基板51の縁部と当接して制御基板51におけるケース本体部材60と対向する面を覆う状態でケース蓋部材70に取り付けられる内部カバー80を備えるとともに、ケース蓋部材70の縁部内側に、制御基板51の縁部と当接して制御基板51におけるケース蓋部材70と対向する面がケース蓋部材70に覆われるように構成された基板当接部が形成されている。 【選択図】図4

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