To apply uniform pressure to a seal member that suppresses the ingress of liquid into a device by multiple screws, and prevent the screws from falling off during maintenance.SOLUTION: An outdoor installation device includes a housing body 131a in a device housing installed outdoors, a lid 131b, a hinge portion 131g that performs connection while allowing backlash, a seal member 131c, four female screws 131d distributed and installed along the open end edge 131a-1 of the housing body 131a, four male screws 131e that penetrate the lid 131b and are screwed into the female screws 131d, and an internal tooth washer 131f that fits in the middle of each of the male screws 131e, and a main body side accommodating space 131a-4 and a lid side accommodating space 131b-2 capable of accommodating the tip portion 131e-1 of the male screw 131e removed from the female screw 131d and the internal tooth washer 131f with the tip portion 131e-1 protruding are provided in the lid 131b and the housing body 131a.SELECTED DRAWING: Figure 6

    【課題】装置内部への液体の浸入を抑えるシール部材に複数のねじによって均一な圧力を加えるとともに、メンテナンス時におけるねじの脱落を抑える。【解決手段】屋外に設置される装置筐体における筐体本体部131aと、蓋部131bと、ガタを許容しつつ連結するヒンジ部131gと、シール部材131cと、筐体本体部131aの開口端縁131a-1に沿って4つが分散設置された雌ねじ131dと、蓋部131bを貫通して雌ねじ131dに捩じ込まれるように4本の雄ねじ131eと、各雄ねじ131eの中途に嵌合する内歯ワッシャ131fと、を備え、雌ねじ131dから抜けた雄ねじ131eの先端部131e-1及び当該先端部131e-1を突出させた内歯ワッシャ131fを収容可能な本体側収容空間131a-4及び蓋側収容空間131b-2が蓋部131b及び筐体本体部131aに設けられていることを特徴とする。【選択図】図6


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    Title :

    OUTDOOR INSTALLATION DEVICE AND SOUND PRESSURE MEASURING DEVICE


    Additional title:

    屋外設置装置及び音圧計測装置


    Contributors:

    Publication date :

    2022-06-09


    Type of media :

    Patent


    Type of material :

    Electronic Resource


    Language :

    Japanese


    Classification :

    IPC:    H05K PRINTED CIRCUITS , Gedruckte Schaltungen / B61L Leiten des Eisenbahnverkehrs , GUIDING RAILWAY TRAFFIC



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