发明名称 OUTDOOR CASE DEVICE
摘要 PROBLEM TO BE SOLVED: To improve weather resistance by preventing corrosion of a case attaching portion due to sunshine or rainfall in an outdoor case of electronic equipment. SOLUTION: A rib 7 surrounding a case attaching portion 5 is provided in the bottom portion of an outdoor case 1, which is placed along a bracket 14. An external screw member 21 is threadedly engaged to an internal screw 11 of the case attaching portion 5 to attach the outdoor case 1 to the bracket 14. At this time, the rib 7 is disposed in the vicinity of the attached surface 19 of the bracket 14, so as to be a protective wall portion for preventing rainwater from entering the hub 6 side or sunlight from irradiating the hub 6. Consequently, stress corrosion of the hub 6, the internal screw member 11 and the external screw 21 is prevented and thereby weather resistance is improved.
申请公布号 JP2000312082(A) 申请公布日期 2000.11.07
申请号 JP19990117869 申请日期 1999.04.26
申请人 MATSUSHITA ELECTRIC IND CO LTD 发明人 YOSHINO SUSUMU;SHINAGAWA KAZUHITO;INOUE TSUTOMU
分类号 H05K7/12;H05K5/02;(IPC1-7):H05K5/02 主分类号 H05K7/12
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