JP2821449B2 - Electronic device fan structure - Google Patents
Electronic device fan structureInfo
- Publication number
- JP2821449B2 JP2821449B2 JP32854196A JP32854196A JP2821449B2 JP 2821449 B2 JP2821449 B2 JP 2821449B2 JP 32854196 A JP32854196 A JP 32854196A JP 32854196 A JP32854196 A JP 32854196A JP 2821449 B2 JP2821449 B2 JP 2821449B2
- Authority
- JP
- Japan
- Prior art keywords
- power supply
- fan
- supply port
- electronic device
- 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.)
- Expired - Fee Related
Links
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は電子装置のファン構
造、特に、オンライン保守に適合する電子装置のファン
構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a fan structure of an electronic device, and more particularly, to a fan structure of an electronic device suitable for online maintenance.
【０００２】[0002]
【従来の技術】従来の電子装置のファン構造について図
面を参照して詳細に説明する。2. Description of the Related Art A conventional fan structure of an electronic device will be described in detail with reference to the drawings.
【０００３】図３は従来の一例を示す模式上面図であ
る。図３に示す電子装置のファン構造は、制御部１６
と、電源部１８と、ファン１９ａ〜１９ｃとを含んで構
成される。（例えば、特開平５−５５７７１号公報参
照） 制御部１６は、運転開始時および停止時に信号線１７を
通り、電源部１８に電源ＯＮ／ＯＦＦ指示信号を出力す
る。電源部１８は、発熱部１５およびファン１９ａ〜１
９ｃの電源をＯＮ／ＯＦＦし、電子装置１４の運転を開
始または停止する。ファン１９ａ〜１９ｃは、そのうち
の１台が停止した場合でも、他の正常なファンが継続運
転することにより、発熱部１５を冷却するに十分な能力
を有するように考慮されており、電子装置１４に対し個
別に着脱できる。FIG. 3 is a schematic top view showing an example of the prior art. The fan structure of the electronic device shown in FIG.
And a power supply unit 18 and fans 19a to 19c. The control unit 16 outputs a power ON / OFF instruction signal to the power supply unit 18 through the signal line 17 at the time of starting and stopping the operation. The power supply unit 18 includes the heat generating unit 15 and the fans 19a to 1
The power of 9c is turned on / off, and the operation of the electronic device 14 is started or stopped. Even if one of the fans 19a to 19c is stopped, it is considered that the other normal fans continue to operate, so that the fans 19a to 19c have a sufficient capacity to cool the heat generating unit 15. Can be attached and detached individually.
【０００４】例えば、ファン１９ａが故障した場合、電
子装置１４の運転を継続したまま、故障ファン１９ａへ
の給電線２０ａを取り外して故障ファン１９ａへの電力
供給をＯＦＦし、残りのファン１９ｂ，１９ｃにて発熱
部１５を冷却している状態で、故障ファン１９ａだけを
取り出し、正常なファンと交換する。[0004] For example, when the fan 19a fails, the power supply line 20a to the failed fan 19a is removed by turning off the power supply to the failed fan 19a while the operation of the electronic device 14 is continued, and the remaining fans 19b and 19c are turned off. While the heating unit 15 is being cooled, only the failed fan 19a is taken out and replaced with a normal fan.
【０００５】[0005]
【発明が解決しようとする課題】上述した従来の電子装
置のファン構造は、オンライン保守に要する時間が大き
くなるという欠点があった。The above-described conventional fan structure of an electronic device has a disadvantage that the time required for online maintenance is long.
【０００６】[0006]
【課題を解決するための手段】第１の発明の電子装置の
ファン構造は、複数のファンが収納されており、一端に
第１の給電口を有し、他端に第２の給電口を有し、前記
第２の給電口に電力が供給された場合に前記第１の給電
口から供給されている電力を遮断するリレーを有するフ
ァンボックスと、一端から前記ファンボックスが挿入さ
れる挿入口と、前記ファンが故障した場合に他端から前
記ファンボックス排出する排出口と、挿入された前記フ
ァンボックスの前記第１の給電口に給電線の先端に設け
たコネクタを介して電力を供給する電源部と、を含んで
構成される。According to a first aspect of the present invention, there is provided a fan structure of an electronic device in which a plurality of fans are housed, a first power supply port is provided at one end, and a second power supply port is provided at the other end. A fan box having a relay for interrupting power supplied from the first power supply port when power is supplied to the second power supply port, and an insertion port into which the fan box is inserted from one end And supplying power via a connector provided at the end of a power supply line to the first power supply port of the inserted fan box and the discharge port for discharging the fan box from the other end when the fan fails. And a power supply unit.
【０００７】第２の発明の電子装置のファン構造は、前
記電源部に前記第２の給電口に対する給電用コネクタを
設ける。In a fan structure of an electronic device according to a second aspect of the present invention, a power supply connector for the second power supply port is provided in the power supply unit.
【０００８】[0008]
【発明の実施の形態】次に、本発明について図面を参照
して詳細に説明する。Next, the present invention will be described in detail with reference to the drawings.
【０００９】図１は本発明の一実施形態を示す模式上面
図である。図１に示す電子装置のファン構造は、複数の
ファン３が収納されており、一端に給電口４を有し、他
端に給電口５を有し、給電口５に電力が供給された場合
に給電口４から供給されている電力を遮断するリレー１
３を有するファンボックス１２ａと、一端からファンボ
ックス１２ａが挿入される挿入口と、ファン３が故障し
た場合に他端からファンボックス１２ａ排出する排出口
と、挿入されたファンボックス１２ａの給電口４に給電
線１０ａの先端に設けたコネクタ９ａを介して電力を供
給する電源部７と、を含んで構成される。FIG. 1 is a schematic top view showing an embodiment of the present invention. The fan structure of the electronic device shown in FIG. 1 has a plurality of fans 3 housed therein, has a power supply port 4 at one end, has a power supply port 5 at the other end, and is supplied with power. 1 that cuts off the power supplied from the power supply port 4
3, a fan box 12a is inserted from one end of the fan box 12a, an outlet for discharging the fan box 12a from the other end when the fan 3 fails, and a power supply port 4 of the inserted fan box 12a. And a power supply unit 7 for supplying power via a connector 9a provided at the end of the power supply line 10a.
【００１０】発熱部６で発生した熱は、Ｂ方向に吸い出
され、新しい空気がＡ方向から流入し、発熱部６を冷却
する。電子装置１の制御部８は、信号線１１により電源
部７が発熱部６とファンボックス１２ａへの給電のＯＮ
／ＯＦＦ制御を行なう。また、制御部８は、ファン３の
異常状態を検出し、ファン３の交換が必要であることを
報告する。この場合、交換用のファンボックス１２ｂの
給電口５に外部電源から電力を供給し、ファンボックス
１２ｂを動作状態にして、Ｄ方向から電子装置１の中に
挿入し、ファンボックス１２ａをＣ方向に押し出してゆ
く。押し出されたファンボックス１２ａからコネクタ９
ａを外し、ファンボックス１２ｂの給電口４につなぎか
えた後、ファンボックス１２ｂの給電口５への電力供給
を停止する。The heat generated in the heat generating portion 6 is sucked out in the direction B, and new air flows in from the direction A to cool the heat generating portion 6. The control unit 8 of the electronic device 1 controls the power supply unit 7 to turn on the power supply to the heat generating unit 6 and the fan box 12 a by the signal line 11.
/ OFF control. Further, the control unit 8 detects an abnormal state of the fan 3 and reports that the fan 3 needs to be replaced. In this case, power is supplied from an external power supply to the power supply port 5 of the replacement fan box 12b, the fan box 12b is operated, and inserted into the electronic device 1 from the direction D, and the fan box 12a is moved in the direction C. Extrude. From the pushed fan box 12a to the connector 9
After disconnecting a and connecting it to the power supply port 4 of the fan box 12b, the power supply to the power supply port 5 of the fan box 12b is stopped.
【００１１】図２は、図１に示すファンボックスの内部
電気接続を示す回路図である。ファン３ａ〜３ｄは、給
電口５に電力が供給された場合に励磁されるリレー１３
の接点を介して給電口４，５に接続されている。したが
って、給電口５に電力が供給された場合には、給電口５
の電力がファン３ａ〜３ｄに与えられ、給電口４の電力
はファン３ａ〜３ｄに与えられないことになる。こうす
ると、給電口５に与えられた外部電源と、給電口４に与
えられた内部電源（電源部７で作る）とが干渉すること
がない。なお、交換用のファンボックス１２ｂの給電口
５にも、電源部７で作られたものを供給すれば、両者は
干渉しないので、リレー１３を省略できる。FIG. 2 is a circuit diagram showing the internal electrical connection of the fan box shown in FIG. Fans 3a to 3d are relays 13 that are excited when power is supplied to power supply port 5.
Are connected to the power supply ports 4 and 5 through the contacts. Therefore, when power is supplied to the power supply port 5, the power supply port 5
Is supplied to the fans 3a to 3d, and the power of the power supply port 4 is not supplied to the fans 3a to 3d. In this case, there is no interference between the external power supply provided to the power supply port 5 and the internal power supply (made by the power supply unit 7) provided to the power supply port 4. In addition, if the power supply unit 7 is also supplied with the power supply unit 7 to the power supply port 5 of the replacement fan box 12b, the relays 13 can be omitted because they do not interfere with each other.
【００１２】[0012]
【発明の効果】本発明の電子装置のファン構造は、複数
のファンをモジュール化し、簡単に交換できるようにし
たので、短時間でオンラインリペアができるという効果
がある。According to the fan structure of the electronic device of the present invention, since a plurality of fans are modularized and can be easily replaced, an online repair can be performed in a short time.
【図１】本発明の一実施形態を示す模式上面図である。FIG. 1 is a schematic top view showing an embodiment of the present invention.
【図２】図１に示すファンボックスの内部電気接続を示
す回路図である。FIG. 2 is a circuit diagram showing internal electrical connections of the fan box shown in FIG.
【図３】従来の一例を示す模式上面図である。FIG. 3 is a schematic top view showing an example of the related art.
１ 電子装置 ３ ファン ４，５ 給電口 ７ 電源部 ８ 制御部 ９ コネクタ １０ 給電線 １２ ファンボックス DESCRIPTION OF SYMBOLS 1 Electronic device 3 Fan 4, 5 Power supply port 7 Power supply part 8 Control part 9 Connector 10 Power supply line 12 Fan box
Claims (2)
１の給電口を有し、他端に第２の給電口を有し、前記第
２の給電口に電力が供給された場合に前記第１の給電口
から供給されている電力を遮断するリレーを有するファ
ンボックスと、 一端から前記ファンボックスが挿入される挿入口と、前
記ファンが故障した場合に他端から前記ファンボックス
排出する排出口と、挿入された前記ファンボックスの前
記第１の給電口に給電線の先端に設けたコネクタを介し
て電力を供給する電源部と、を含むことを特徴とする電
子装置のファン構造。1. A case where a plurality of fans are housed, a first power supply port is provided at one end, and a second power supply port is provided at the other end, and power is supplied to the second power supply port. A fan box having a relay for interrupting power supplied from the first power supply port, an insertion port into which the fan box is inserted from one end, and discharging the fan box from the other end when the fan fails. And a power supply unit for supplying power to the first power supply port of the inserted fan box via a connector provided at the end of a power supply line. .
電用コネクタを設けた請求項１記載の電子装置のファン
構造。2. The fan structure of an electronic device according to claim 1, wherein a power supply connector for the second power supply port is provided in the power supply unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32854196A JP2821449B2 (en) | 1996-12-09 | 1996-12-09 | Electronic device fan structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP32854196A JP2821449B2 (en) | 1996-12-09 | 1996-12-09 | Electronic device fan structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH10173376A JPH10173376A (en) | 1998-06-26 |
| JP2821449B2 true JP2821449B2 (en) | 1998-11-05 |
Family
ID=18211440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP32854196A Expired - Fee Related JP2821449B2 (en) | 1996-12-09 | 1996-12-09 | Electronic device fan structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2821449B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5650148B2 (en) * | 2012-03-16 | 2015-01-07 | 富士通テレコムネットワークス株式会社 | Electronic equipment cooling system |
-
1996
- 1996-12-09 JP JP32854196A patent/JP2821449B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH10173376A (en) | 1998-06-26 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19980728 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| LAPS | Cancellation because of no payment of annual fees |