JPS62152603U

JPS62152603U -

Info

Publication number: JPS62152603U
Application number: JP3775886U
Authority: JP
Priority date: 1986-03-14
Filing date: 1986-03-14
Publication date: 1987-09-28

Description

[Brief explanation of the drawing]

第１図、第２図はこの考案の一実施例を示すも
ので、第１図は閉鎖母線の換気カバー取付の概略
断面図、第２図は下面取付の換気カバーの斜視図
、第３図は従来の屋外用閉鎖母線の換気カバー取
付構造の斜視図、第４図は函体へ換気カバーを取
付けた状態の要部拡大断面図である。図中、１は上面取付換気カバー、２は函体、８
は下面取付換気カバー、９は防水用仕切板、１０
は函体下面通気口、１１はカバー下側通気口であ
る。尚、図中同一符号は同一または相当部分を示
す。 Figures 1 and 2 show an embodiment of this invention; Figure 1 is a schematic sectional view of the ventilation cover attached to a closed busbar, Figure 2 is a perspective view of the ventilation cover attached to the bottom, and Figure 3 is a perspective view of the ventilation cover attached to the bottom. FIG. 4 is a perspective view of a conventional ventilation cover mounting structure for an outdoor closed busbar, and FIG. 4 is an enlarged sectional view of the main part of the case with the ventilation cover attached to the box. In the figure, 1 is a top-mounted ventilation cover, 2 is a box, and 8
9 is a bottom-mounted ventilation cover, 9 is a waterproof partition plate, 10 is a
1 is a vent on the lower side of the case, and 11 is a vent on the lower side of the cover. Note that the same reference numerals in the figures indicate the same or corresponding parts.

Claims

[Scope of Claim for Utility Model Registration] (1) In the horizontal part of a closed bus bar installed outdoors, a ventilation cover is provided on both the top and bottom surfaces, and a waterproof partition plate is provided inside the ventilation cover attached to the bottom surface. Closed busbar device for outdoor use. (2) The outdoor closed busbar device according to claim 1, wherein the waterproof partition plate is set larger than the lower part of the case and the lower part of the cover.