JPS60132108U - closed switchboard - Google Patents
closed switchboardInfo
- Publication number
- JPS60132108U JPS60132108U JP1869184U JP1869184U JPS60132108U JP S60132108 U JPS60132108 U JP S60132108U JP 1869184 U JP1869184 U JP 1869184U JP 1869184 U JP1869184 U JP 1869184U JP S60132108 U JPS60132108 U JP S60132108U
- Authority
- JP
- Japan
- Prior art keywords
- box
- outside
- packing
- pressure
- waterproof frame
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Abstract] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
第１図は従来の閉鎖配電盤の側断面図、第２図は第１図
の要部詳細図、第３図は本考案の一実施例を示す閉鎖配
電盤の部分詳細図、第４図、第５図及び第６図は第３図
の要部詳細図、第７図は本考案の閉鎖配電盤の作用を示
す要部詳細図、第８図、第９図及び第１０図は本考案の
他の実施例を示す要部詳細図である。
１・・・箱体、１ａ・・・開口部、１１・・・パツキン
、１２・・・防水枠、１３・・・放圧板。
第３図
第４図Fig. 1 is a side sectional view of a conventional closed switchboard, Fig. 2 is a detailed view of the main parts of Fig. 1, Fig. 3 is a detailed view of a closed switchboard showing an embodiment of the present invention, Figs. Figures 5 and 6 are detailed views of the main parts of Figure 3, Figure 7 is a detailed view of the main parts showing the operation of the closed switchboard of the present invention, and Figures 8, 9, and 10 are detailed views of the main parts of the closed switchboard of the present invention. FIG. 2 is a detailed diagram of main parts showing an embodiment of the present invention. DESCRIPTION OF SYMBOLS 1... Box body, 1a... Opening part, 11... Packing, 12... Waterproof frame, 13... Pressure release plate. Figure 3 Figure 4
Claims (1)
の土壁に設けられた開口部と、この開口部に設けられ外
部から前記箱体内への水分の侵入ヲ防りパッキンと、こ
のパツキンの外側に設けられ前記パツキンを箱体間に固
定する防水枠と、この防水枠の上部に設けられ少くとも
１個のΩ字状゛ 切欠溝で前記防水枠に係止され前記
箱体内の上昇圧力でこの切欠溝部で変形し係止部が外れ
て回動し前記箱体内の圧便力を外部へ放出する放圧板と
よりなるこ゛とを特徴とする閉鎖配電盤。In a case in which electrical equipment is completely housed in a box, an opening provided in the earthen wall of the box, a packing provided in the opening to prevent moisture from entering the box from the outside, and this packing. a waterproof frame provided on the outside of the box for fixing the gasket between the boxes; and at least one Ω-shaped cutout groove provided on the top of the waterproof frame; A closed power distribution board characterized by comprising a pressure release plate which is deformed by pressure in the notched groove portion, and the locking portion is released and rotated to release pressure force inside the box body to the outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1869184U JPS60132108U (en) | 1984-02-14 | 1984-02-14 | closed switchboard |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1869184U JPS60132108U (en) | 1984-02-14 | 1984-02-14 | closed switchboard |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS60132108U true JPS60132108U (en) | 1985-09-04 |
Family
ID=30507565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1869184U Pending JPS60132108U (en) | 1984-02-14 | 1984-02-14 | closed switchboard |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS60132108U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013099393A1 (en) * | 2011-12-27 | 2013-07-04 | 三菱電機株式会社 | Electrical room |
| WO2014029826A1 (en) * | 2012-08-22 | 2014-02-27 | Abb Technology Ag | Arc resistant ventilation system for switchgear |
| WO2014099344A1 (en) * | 2012-12-17 | 2014-06-26 | Abb Technology Ag | Dry-type transformer arc resistant enclosure having pressure relief structure |
| JP2019221026A (en) * | 2018-06-15 | 2019-12-26 | 株式会社東芝 | Switch gear |
-
1984
- 1984-02-14 JP JP1869184U patent/JPS60132108U/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013099393A1 (en) * | 2011-12-27 | 2013-07-04 | 三菱電機株式会社 | Electrical room |
| JPWO2013099393A1 (en) * | 2011-12-27 | 2015-04-30 | 三菱電機株式会社 | power room |
| WO2014029826A1 (en) * | 2012-08-22 | 2014-02-27 | Abb Technology Ag | Arc resistant ventilation system for switchgear |
| CN104604055A (en) * | 2012-08-22 | 2015-05-06 | Abb技术有限公司 | Arc resistant ventilation system for switchgear |
| WO2014099344A1 (en) * | 2012-12-17 | 2014-06-26 | Abb Technology Ag | Dry-type transformer arc resistant enclosure having pressure relief structure |
| JP2019221026A (en) * | 2018-06-15 | 2019-12-26 | 株式会社東芝 | Switch gear |
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