JPS649406U - - Google Patents
Info
- Publication number
- JPS649406U JPS649406U JP10437687U JP10437687U JPS649406U JP S649406 U JPS649406 U JP S649406U JP 10437687 U JP10437687 U JP 10437687U JP 10437687 U JP10437687 U JP 10437687U JP S649406 U JPS649406 U JP S649406U
- Authority
- JP
- Japan
- Prior art keywords
- case
- distribution board
- pair
- cover opening
- gas generated
- 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
Landscapes
- Patch Boards (AREA)
Description
第１図ないし第５図は本考案の第１の実施例を
示す図で、第１図は正面図、第２図は第１図のＡ
―Ａ断面図、第３図はカバー開口部１６の正面図
、第４図は第３図のＢ―Ｂ断面図、第５図は閉鎖
片１８，１８の動作状態を示す断面図、第６図は
本考案の第２の実施例による閉鎖片１８，１８の
動作状態を示す断面図、第７図は従来例を示す正
面図、第８図は第７図のＣ―Ｃ断面図である。
２……ケース体、６……回路遮断器（ブレーカ
）、１０……カバー、１２……ケース、１６……
カバー開口部、１８……閉鎖片、２４……ガード
。
Figures 1 to 5 are views showing the first embodiment of the present invention, with Figure 1 being a front view and Figure 2 being A of Figure 1.
-A sectional view, FIG. 3 is a front view of the cover opening 16, FIG. 4 is a BB sectional view of FIG. 3, FIG. 5 is a sectional view showing the operating state of the closing pieces 18, 18, and FIG. The figure is a sectional view showing the operating state of the closing pieces 18, 18 according to the second embodiment of the present invention, FIG. 7 is a front view showing the conventional example, and FIG. 8 is a sectional view taken along line CC in FIG. 7. . 2...Case body, 6...Circuit breaker (breaker), 10...Cover, 12...Case, 16...
Cover opening, 18... Closing piece, 24... Guard.
Claims (1)
つて開閉自在に取り付けられたカバーとによつて
密閉構造のケースを形成し、このケース内にベー
スを介して回路遮断器を取り付けて構成される分
電盤において、ケースに開口部を設け、この開口
部を常時は閉鎖し分電盤内に発生する圧力ガスに
よつてケース内部から押し開かれてガスの放出口
を形成する１対の閉鎖片を設けたことを特徴とす
る分電盤内に発生する圧力ガスの装置。 (2) 実用新案登録請求の範囲第１項記載の装置
において、分電盤のケースのカバー上部に設けら
れた長方形のカバー開口部と、このカバー開口部
の幅より大きい幅の柔軟で通気性のある海綿状の
材料で正面が長方形に作られた１対の閉鎖片とか
らなり、この１対の閉鎖片のその水平方向の一端
部が互に前記のカバー開口部の中央部で突き合わ
され他端部がカバー開口部の上辺と下辺との内側
に固着されて構成され、この分電盤に内蔵する回
路遮断器が遮断されるときに分電盤内に発生する
圧力ガスによつて１対の閉鎖片がケース内部から
押し開かれて放出口が形成されて放出ガスを放出
することを特徴とする分電盤内に発生する圧力ガ
スの装置。[Scope of Claim for Utility Model Registration] (1) A case with a sealed structure is formed by a case body and a cover that is attached to the case body so that it can be opened and closed, and a base is placed within this case. In a distribution board that is configured with a circuit breaker installed through the board, an opening is provided in the case, and this opening is normally closed and is pushed open from inside the case by the pressure gas generated inside the distribution board. A device for pressurized gas generated in a distribution panel, characterized in that a pair of closing pieces forming a gas discharge port is provided. (2) Utility model registration The device according to claim 1 includes a rectangular cover opening provided at the top of the cover of the distribution board case, and a flexible and breathable cover opening with a width larger than the width of the cover opening. a pair of closure pieces made of a certain spongy material and having a rectangular front face; one horizontal end of the pair of closure pieces abuts each other at the center of the cover opening; The other end is fixed to the inside of the upper and lower sides of the cover opening, and when the circuit breaker built in this distribution board is cut off, the pressure gas generated inside the distribution board A device for pressurized gas generated in a distribution board, characterized in that a pair of closing pieces are pushed open from inside the case to form a discharge port and discharge gas.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10437687U JPS649406U (en) | 1987-07-07 | 1987-07-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP10437687U JPS649406U (en) | 1987-07-07 | 1987-07-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS649406U true JPS649406U (en) | 1989-01-19 |
Family
ID=31336037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP10437687U Pending JPS649406U (en) | 1987-07-07 | 1987-07-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS649406U (en) |
-
1987
- 1987-07-07 JP JP10437687U patent/JPS649406U/ja active Pending
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