JPS6274392U - - Google Patents
Info
- Publication number
- JPS6274392U JPS6274392U JP16572985U JP16572985U JPS6274392U JP S6274392 U JPS6274392 U JP S6274392U JP 16572985 U JP16572985 U JP 16572985U JP 16572985 U JP16572985 U JP 16572985U JP S6274392 U JPS6274392 U JP S6274392U
- Authority
- JP
- Japan
- Prior art keywords
- cooling
- duct
- semiconductor element
- model registration
- sealed casing
- 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
- 238000001816 cooling Methods 0.000 claims description 10
- 239000004065 semiconductor Substances 0.000 claims description 3
- 238000009423 ventilation Methods 0.000 claims 2
- 238000010586 diagram Methods 0.000 description 5
- 239000003990 capacitor Substances 0.000 description 1
Description
第1図は電子機器を実装した本考案の密閉筐体
を示す構成図、第2図は第1図のA―A断面図、
第3図は第1図のB―B断面図、第4図は本考案
の他の実施例を示す構成図、第5図は第4図のC
―C断面図、第6図は本考案の更に他の実施例を
示す構成図、第7図は従来及び本考案の密閉筐体
の概略回路図、第8図は従来の密閉筐体を示す構
成図、第9図は第8図のD―D断面図である。
1……筐体、2……扉、3……外枠、4……冷
却フイン、5……入側ノーヒユーズしや断器、5
a……出側ノーヒユーズしや断器、6……コンデ
ンサー、7,7a,7b……半導体素子、8……
高周波トランス、9……直流リアクトル、10…
…制御基板、11……冷却フアン、12……ダク
ト、13……パイプ、14……太陽電池。
Fig. 1 is a configuration diagram showing the sealed casing of the present invention in which an electronic device is mounted, Fig. 2 is a sectional view taken along line AA in Fig. 1,
3 is a sectional view taken along line BB in FIG. 1, FIG. 4 is a configuration diagram showing another embodiment of the present invention, and FIG.
-C sectional view, FIG. 6 is a configuration diagram showing still another embodiment of the present invention, FIG. 7 is a schematic circuit diagram of the conventional sealed casing and the present invention, and FIG. 8 shows the conventional sealed casing. The configuration diagram, FIG. 9, is a sectional view taken along line DD in FIG. 1...Housing, 2...Door, 3...Outer frame, 4...Cooling fin, 5...Entry side no fuse and disconnector, 5
a... Output no fuse circuit breaker, 6... Capacitor, 7, 7a, 7b... Semiconductor element, 8...
High frequency transformer, 9...DC reactor, 10...
...Control board, 11...Cooling fan, 12...Duct, 13...Pipe, 14...Solar cell.
Claims (1)
した冷却フインを具備した密閉筐体に於いて、発
熱体である半導体素子あるいは諸電気用品を放熱
する手段とし冷却フアンを搭載し、前記半導体素
子と冷却フアン間に冷却通風路を形成して成るダ
クトを設け、前記ダクト上に電気用品を取付けた
ことを特徴とする密閉筐体の冷却装置。 (2) ダクトの一面を開放し、前記ダクト開放面
と冷却フイン面を密接に取付けることに依り冷却
通風路を形成し、前記ダクト内を送風する途中筐
体内の熱を放熱することを特徴とする実用新案登
録請求の範囲第一項記載の密閉筐体の冷却装置。[Scope of Claim for Utility Model Registration] (1) As a means of dissipating heat from a semiconductor element or various electrical appliances that are heat generating elements in a sealed casing equipped with cooling fins equipped with electronic equipment installed indoors or outdoors. What is claimed is: 1. A cooling device in a sealed case, characterized in that a cooling fan is mounted, a duct is provided to form a cooling ventilation path between the semiconductor element and the cooling fan, and electrical appliances are mounted on the duct. (2) A cooling ventilation path is formed by opening one side of the duct and closely attaching the duct open side and the cooling fin side, and radiating heat inside the housing while air is being blown inside the duct. A cooling device for a sealed casing according to claim 1 of the utility model registration claim.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16572985U JPS6274392U (en) | 1985-10-30 | 1985-10-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP16572985U JPS6274392U (en) | 1985-10-30 | 1985-10-30 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6274392U true JPS6274392U (en) | 1987-05-13 |
Family
ID=31452479
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP16572985U Pending JPS6274392U (en) | 1985-10-30 | 1985-10-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6274392U (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9795067B2 (en) | 2015-04-03 | 2017-10-17 | Mitsubishi Electric Corporation | Electronic apparatus |
-
1985
- 1985-10-30 JP JP16572985U patent/JPS6274392U/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US9795067B2 (en) | 2015-04-03 | 2017-10-17 | Mitsubishi Electric Corporation | Electronic apparatus |
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