JPS6395251U - - Google Patents
Info
- Publication number
- JPS6395251U JPS6395251U JP18999286U JP18999286U JPS6395251U JP S6395251 U JPS6395251 U JP S6395251U JP 18999286 U JP18999286 U JP 18999286U JP 18999286 U JP18999286 U JP 18999286U JP S6395251 U JPS6395251 U JP S6395251U
- Authority
- JP
- Japan
- Prior art keywords
- fan
- frame
- fins
- heat dissipating
- dissipating fins
- 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.)
- Granted
Links
- 238000009423 ventilation Methods 0.000 claims description 7
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 239000004065 semiconductor Substances 0.000 claims description 3
- 230000017525 heat dissipation Effects 0.000 claims description 2
- 239000000758 substrate Substances 0.000 claims 2
- 238000001816 cooling Methods 0.000 claims 1
Landscapes
- Power Conversion In General (AREA)
Description
第１図は本考案の半導体電力変換装置の考案に
かかわる部分を例示する概略斜視図を、第２図は
前記電力変換装置の通風用フアン取り付け部を例
示する概略斜視図を表す。
１：放熱用フイン、２：フレーム、３：フアン
支持枠、４：フアンカバー、６：通風用フアン、
８：ケース、９：裏板、１０：基板、１１：フア
ン支持枠の通風穴、１２：風胴。
FIG. 1 is a schematic perspective view illustrating a portion related to the invention of a semiconductor power conversion device of the present invention, and FIG. 2 is a schematic perspective view illustrating a ventilation fan attachment portion of the power conversion device. 1: Heat dissipation fin, 2: Frame, 3: Fan support frame, 4: Fan cover, 6: Ventilation fan,
8: Case, 9: Back plate, 10: Board, 11: Ventilation hole of fan support frame, 12: Wind barrel.
Claims (1)
置され、他方の面に前記主回路部の損失熱を放散
するための多数のフインが設けられる基板と、該
基板の前記主回路側を覆うケースと、前記放熱用
フインを冷却するための通風用フアンとを備えた
半導体電力変換装置において、前記基板及び該基
板が連結されるフレームと前記放熱用フインの自
由端を覆う裏板との間に前記多数の放熱用フイン
により平行な通風路が形成されかつその両端が開
放された風胴を構成し、前記風胴の一方の開放端
に複数個の通風穴を有する棚状のフアン支持枠を
設け、所要個数の軸流フアンを必要に応じて前面
に引き出し得る如くに前記通風穴の位置に配置し
、前記フレームと前記フアン支持枠との間に前記
フアンを固定しかつ前面を閉鎖する如くにしたフ
アンカバーを設けるとともに、前記風胴の前記フ
アンを取り付けた開放端と他方の開放端とを通し
て前記フアンにより前記放熱用フインを通風し得
る如くにしてなることを特徴とする半導体電力変
換装置。 A board on which parts constituting the main circuit section are arranged on one side and a number of fins for dissipating heat loss of the main circuit section on the other side; In a semiconductor power converter device comprising a case for covering the heat dissipating fins and a ventilation fan for cooling the heat dissipating fins, the substrate, a frame to which the substrates are connected, and a back plate covering a free end of the heat dissipating fins are provided. A shelf-shaped fan support that constitutes a wind trunk in which a parallel ventilation path is formed between the plurality of heat dissipation fins and is open at both ends, and has a plurality of ventilation holes at one open end of the wind trunk. A frame is provided, a required number of axial fans are placed at the positions of the ventilation holes so that they can be pulled out to the front as necessary, the fans are fixed between the frame and the fan support frame, and the front is closed. A semiconductor power source characterized in that a fan cover is provided, and the heat dissipating fins are configured to be able to be ventilated by the fan through an open end to which the fan is attached and the other open end of the wind barrel. conversion device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18999286U JPH043506Y2 (en) | 1986-12-10 | 1986-12-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP18999286U JPH043506Y2 (en) | 1986-12-10 | 1986-12-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6395251U true JPS6395251U (en) | 1988-06-20 |
| JPH043506Y2 JPH043506Y2 (en) | 1992-02-04 |
Family
ID=31142796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP18999286U Expired JPH043506Y2 (en) | 1986-12-10 | 1986-12-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH043506Y2 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4734299B2 (en) * | 2007-07-17 | 2011-07-27 | ファナック株式会社 | Inverter device |
-
1986
- 1986-12-10 JP JP18999286U patent/JPH043506Y2/ja not_active Expired
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4734299B2 (en) * | 2007-07-17 | 2011-07-27 | ファナック株式会社 | Inverter device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH043506Y2 (en) | 1992-02-04 |
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