JPH0265014U - - Google Patents
Info
- Publication number
- JPH0265014U JPH0265014U JP14338888U JP14338888U JPH0265014U JP H0265014 U JPH0265014 U JP H0265014U JP 14338888 U JP14338888 U JP 14338888U JP 14338888 U JP14338888 U JP 14338888U JP H0265014 U JPH0265014 U JP H0265014U
- Authority
- JP
- Japan
- Prior art keywords
- port
- power distribution
- distribution board
- shielding plate
- closed power
- 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
- 238000009423 ventilation Methods 0.000 claims description 3
- 238000010586 diagram Methods 0.000 description 2
Landscapes
- Patch Boards (AREA)
Description
第１図は本考案の一実施例を示す斜視図、第２
図は第１図のＡ−Ａ線に沿つた断面図、第３図は
本考案の一実施例の作用を示す説明図、第４図は
第３図と異なる本考案の一実施例の作用を示す説
明図、第５図は本考案の他の実施例の要部を示す
断面図、第６図は第３図の要部の斜視図、第７図
は本考案の他の実施例の作用を示す説明図、第８
図は第７図と異なる本考案の他の実施例の作用を
示す説明図、第９図は従来の閉鎖配電盤で異なる
構成の換気口部を備えたものを併設した状態を示
す斜視図、第１０図は第９図のＡ−Ａ線に沿つた
断面図、第１１図は第９図のＢ−Ｂ線に沿つた断
面図である。
２１……閉鎖箱、２２……換気口部、２３，２
７……開口部、２４，２８……遮へい板、３１，
３３……駆動部材。
Fig. 1 is a perspective view showing one embodiment of the present invention;
The figure is a sectional view taken along line A-A in Figure 1, Figure 3 is an explanatory diagram showing the operation of an embodiment of the present invention, and Figure 4 is an operation of an embodiment of the invention different from Figure 3. FIG. 5 is a sectional view showing the main part of another embodiment of the present invention, FIG. 6 is a perspective view of the main part of FIG. 3, and FIG. Explanatory diagram showing the action, No. 8
The figures are an explanatory view showing the operation of another embodiment of the present invention different from that shown in Fig. 7, Fig. 9 is a perspective view showing a state in which a conventional closed switchboard equipped with a ventilation opening section of a different configuration is installed together; 10 is a sectional view taken along the line AA in FIG. 9, and FIG. 11 is a sectional view taken along the line BB in FIG. 9. 21... Closed box, 22... Ventilation opening section, 23,2
7... Opening, 24, 28... Shielding plate, 31,
33... Drive member.
Claims (1)
排気口からなる換気口部を備えた閉鎖配電盤にお
いて、前記吸入口及び排気口にそれぞれ遮へい板
を設け、盤内空気の温度を感知して形状変化する
駆動部材を介して前記遮へい板を変位させるよう
にしたことを特徴とする閉鎖配電盤。 In a closed power distribution board that stores electrical equipment inside and is equipped with a ventilation port consisting of an intake port and an exhaust port, a shield plate is provided at each of the intake port and exhaust port, and the shape changes by sensing the temperature of the air inside the panel. A closed power distribution board characterized in that the shielding plate is displaced via a driving member that moves the shielding plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14338888U JPH0265014U (en) | 1988-11-04 | 1988-11-04 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14338888U JPH0265014U (en) | 1988-11-04 | 1988-11-04 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0265014U true JPH0265014U (en) | 1990-05-16 |
Family
ID=31410167
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14338888U Pending JPH0265014U (en) | 1988-11-04 | 1988-11-04 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0265014U (en) |
-
1988
- 1988-11-04 JP JP14338888U patent/JPH0265014U/ja active Pending