JPS63172197U - - Google Patents
Info
- Publication number
- JPS63172197U JPS63172197U JP6488587U JP6488587U JPS63172197U JP S63172197 U JPS63172197 U JP S63172197U JP 6488587 U JP6488587 U JP 6488587U JP 6488587 U JP6488587 U JP 6488587U JP S63172197 U JPS63172197 U JP S63172197U
- Authority
- JP
- Japan
- Prior art keywords
- forced ventilation
- ventilation chamber
- chamber
- control box
- electronic component
- 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 14
- 238000005192 partition Methods 0.000 claims description 3
- 238000001816 cooling Methods 0.000 claims description 2
- 230000005855 radiation Effects 0.000 claims description 2
- 230000017525 heat dissipation Effects 0.000 claims 2
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
第１図はこの考案の制御箱実施例を示す縦断面
図、第２図は第１図の左側面図、第３図は従来の
制御箱を示す縦断面図、第４図は第３図における
Ａ・Ａ線断面図である。
１……箱体、２……底面板、３，３′……側面
板、５……仕切板、６……冷却体、６ａ……放熱
フイン、７……電子部品、８……電子部品室、８
ａ，９ａ……吸込口、９……強制通風室、９ｂ…
…吹出口、１０……送風フアン、１１……通風路
幅調整板。
Fig. 1 is a longitudinal cross-sectional view showing an embodiment of the control box of this invention, Fig. 2 is a left side view of Fig. 1, Fig. 3 is a longitudinal cross-sectional view showing a conventional control box, and Fig. 4 is a Fig. 3 It is a sectional view taken along the line A-A in FIG. 1... Box body, 2... Bottom plate, 3, 3'... Side plate, 5... Partition plate, 6... Cooling body, 6a... Radiation fin, 7... Electronic component, 8... Electronic component room, 8
a, 9a... Suction port, 9... Forced ventilation chamber, 9b...
...Air outlet, 10...Blower fan, 11...Ventilation duct width adjustment plate.
Claims (1)
部品を表面側に伝熱的に備えてなる冷却体が、前
記放熱フインをその背面側に露出させた状態で取
付られた仕切板により、箱体が強制通風室と電子
部品室とに２分割され、前記強制通風室の側面部
に吸込口が、この吸込口に対向する側面部に吹出
口が設けられるとともにこの強制通風室に送風フ
アンが収設され、他方、電子部品室の側面部に吸
込口が設けられるとともに前記仕切板の前記強制
通風室の吹出口側に開口部が設けられ、前記送風
フアンの運転により前記強制通風室内に外気が吸
い込まれて前記放熱フインの隙間を通つて前記吹
出口から吹き出されるに従つて電子部品室の空気
が吸引されるよう構成された制御箱において、前
記強制通風室における前記開口部の風上側に空気
流の通路を狭くする通風路幅調整板を設けたこと
を特徴とする制御箱。 (2) 実用新案登録請求の範囲第１項記載の制御
箱において、通風路幅調整板が強制通風室の底面
板に立てて設けられた制御箱。[Claims for Utility Model Registration] (1) A cooling body comprising heat dissipation fins on the back side and heat-generating electronic components on the front side for heat transfer, with the heat dissipation fins exposed on the back side. A partition plate installed in the state divides the box into a forced ventilation chamber and an electronic component room, and the forced ventilation chamber has an inlet on the side surface and an outlet on the side surface opposite to the inlet. A ventilation fan is housed in the forced ventilation chamber, and a suction port is provided on the side surface of the electronic component chamber, and an opening is provided on the side of the forced ventilation chamber of the partition plate, and the ventilation fan is installed in the forced ventilation chamber. In the control box, the control box is configured such that air from the electronic component room is sucked as outside air is sucked into the forced ventilation chamber by operation of the fan and blown out from the air outlet through the gap between the heat radiation fins. A control box characterized in that a ventilation passage width adjusting plate for narrowing an air flow passage is provided on the windward side of the opening in the forced ventilation room. (2) A control box according to claim 1 of the utility model registration claim, in which the ventilation passage width adjusting plate is provided upright on the bottom plate of the forced ventilation chamber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6488587U JPS63172197U (en) | 1987-04-28 | 1987-04-28 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP6488587U JPS63172197U (en) | 1987-04-28 | 1987-04-28 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63172197U true JPS63172197U (en) | 1988-11-09 |
Family
ID=30901451
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP6488587U Pending JPS63172197U (en) | 1987-04-28 | 1987-04-28 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63172197U (en) |
-
1987
- 1987-04-28 JP JP6488587U patent/JPS63172197U/ja active Pending
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