JPS62166690U - - Google Patents
Info
- Publication number
- JPS62166690U JPS62166690U JP5453186U JP5453186U JPS62166690U JP S62166690 U JPS62166690 U JP S62166690U JP 5453186 U JP5453186 U JP 5453186U JP 5453186 U JP5453186 U JP 5453186U JP S62166690 U JPS62166690 U JP S62166690U
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- utility
- holes
- side plate
- housing
- 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
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
第１図は本考案に係る電源装置の斜視図、第２
図は従来の電源装置の斜視図である。
１……筐体、２……通風孔、３……回路基板、
２１，２２……長孔、１０１……上面板、１０２
……下面板、１０３，１０４……側面板。
Figure 1 is a perspective view of the power supply device according to the present invention, Figure 2 is a perspective view of the power supply device according to the present invention;
The figure is a perspective view of a conventional power supply device. 1... Housing, 2... Ventilation hole, 3... Circuit board,
21, 22...Long hole, 101...Top plate, 102
...Bottom plate, 103,104...Side plate.
Claims (1)
する筐体内に回路基板を内蔵させ、前記筐体の上
面板及び下面板に通風孔を所定の開口率で多数個
設けた電源装置において、前記通風孔のうち、前
記側面板寄りの通風孔の少なくとも一部は、短径
方向と長径方向とを有する長孔でなることを特徴
とする電源装置。 (2) 前記長孔は、長径方向を前記上面板または
前記底面の長さ方向に合せて、所定ピツチで配列
されていることを特徴とする実用新案登録請求の
範囲第１項に記載の電源装置。 (3) 前記回路基板の少なくとも一枚は前記筐体
の側面板と間隔をおいて対面するように配置され
、前記長孔は前記回路基板と前記側面板との間の
間隔の上方または下方に形成されていることを特
徴とする実用新案登録請求の範囲第１項または第
２項に記載の電源装置。 (4) 前記側面板の少なくとも一方は、放熱板で
なることを特徴とする実用新案登録請求の範囲第
１項、第２項または第３項に記載の電源装置。 (5) 前記通風孔のうち前記長孔を除く通風孔は
、円孔でなることを特徴とする実用新案登録請求
の範囲第１項、第２項、第３項または第４項に記
載の電源装置。[Claims for Utility Model Registration] (1) A circuit board is built into a housing having at least a side plate, a top plate, and a bottom plate, and a large number of ventilation holes are provided in the top plate and the bottom plate of the housing at a predetermined opening ratio. In the power supply device provided separately, at least a part of the ventilation holes closer to the side plate is a long hole having a short axis direction and a long axis direction. (2) The power source according to claim 1 of the utility model registration claim, wherein the long holes are arranged at a predetermined pitch with the long diameter direction aligned with the length direction of the top plate or the bottom surface. Device. (3) At least one of the circuit boards is arranged to face the side plate of the housing with a gap therebetween, and the elongated hole is located above or below the gap between the circuit board and the side plate. A power supply device according to claim 1 or 2, which is formed as a utility model. (4) The power supply device according to claim 1, 2, or 3, wherein at least one of the side plates is a heat sink. (5) The utility model according to claim 1, 2, 3, or 4, wherein the ventilation holes other than the elongated holes are circular holes. power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5453186U JPS62166690U (en) | 1986-04-11 | 1986-04-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5453186U JPS62166690U (en) | 1986-04-11 | 1986-04-11 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS62166690U true JPS62166690U (en) | 1987-10-22 |
Family
ID=30881607
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5453186U Pending JPS62166690U (en) | 1986-04-11 | 1986-04-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62166690U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0618692U (en) * | 1992-08-11 | 1994-03-11 | 株式会社川本製作所 | Controller for automatic water supply |
| US10202130B2 (en) | 2015-01-08 | 2019-02-12 | Mitsubishi Electric Corporation | Cooling device for railroad vehicle |
-
1986
- 1986-04-11 JP JP5453186U patent/JPS62166690U/ja active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0618692U (en) * | 1992-08-11 | 1994-03-11 | 株式会社川本製作所 | Controller for automatic water supply |
| US10202130B2 (en) | 2015-01-08 | 2019-02-12 | Mitsubishi Electric Corporation | Cooling device for railroad vehicle |
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