JPH0241602U - - Google Patents
Info
- Publication number
- JPH0241602U JPH0241602U JP11745788U JP11745788U JPH0241602U JP H0241602 U JPH0241602 U JP H0241602U JP 11745788 U JP11745788 U JP 11745788U JP 11745788 U JP11745788 U JP 11745788U JP H0241602 U JPH0241602 U JP H0241602U
- Authority
- JP
- Japan
- Prior art keywords
- pressure relief
- relief plate
- pressure
- plate
- closed type
- 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
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Patch Boards (AREA)
Description
第１図は本考案の要部平面図、第２図は第１図
の側面図、第３図、第４図は本考案の鎖錠装置の
実施例図、第５図は放圧板の動作説明図、第６図
は閉鎖形配電盤の要部を切り開いた側面図、第７
図は従来の放圧装置の平面図、第８図は第７図の
側面図。
１，４９……放圧板、２……鎖錠装置、３……
フツク、４……固定金具、４′……係合ピン、５
……インタロツクコイル、６……復帰ばね、３１
……放圧装置、４８……ヒンジ。
Figure 1 is a plan view of the main parts of the present invention, Figure 2 is a side view of Figure 1, Figures 3 and 4 are examples of the locking device of the present invention, and Figure 5 is the operation of the pressure relief plate. Explanatory diagram, Figure 6 is a side view with the main part of the closed type switchboard cut away, Figure 7 is
The figure is a plan view of a conventional pressure relief device, and FIG. 8 is a side view of FIG. 7. 1,49...Pressure plate, 2...Lock device, 3...
Hook, 4...Fixing bracket, 4'...Engagement pin, 5
...Interlock coil, 6...Return spring, 31
...Pressure relief device, 48...hinge.
Claims (1)
板をヒンジを中心に回動させて放圧をさせる放圧
装置を備えた閉鎖形配電盤において、前記放圧板
を可撓性となし、この放圧板と該放圧板を支える
支え板との間に鎖錠装置を設け、該鎖錠装置を前
記の放圧板が外側に撓んだときに解錠するように
したことを特徴とする閉鎖形配電盤。 In a closed type switchboard equipped with a pressure relief device that rotates a pressure relief plate around a hinge to relieve pressure when internal pressure increases, the pressure relief plate is made flexible, and the pressure relief plate is made flexible. A closed type characterized in that a locking device is provided between a pressure relief plate and a support plate that supports the pressure relief plate, and the locking device is unlocked when the pressure relief plate is bent outward. switchboard.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11745788U JPH0241602U (en) | 1988-09-07 | 1988-09-07 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11745788U JPH0241602U (en) | 1988-09-07 | 1988-09-07 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0241602U true JPH0241602U (en) | 1990-03-22 |
Family
ID=31360934
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11745788U Pending JPH0241602U (en) | 1988-09-07 | 1988-09-07 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0241602U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009001425A1 (en) * | 2007-06-25 | 2008-12-31 | Mitsubishi Electric Corporation | Metal-closed switch gear |
-
1988
- 1988-09-07 JP JP11745788U patent/JPH0241602U/ja active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2009001425A1 (en) * | 2007-06-25 | 2008-12-31 | Mitsubishi Electric Corporation | Metal-closed switch gear |