WO2010010626A1 - 電子装置 - Google Patents
電子装置 Download PDFInfo
- Publication number
- WO2010010626A1 WO2010010626A1 PCT/JP2008/063356 JP2008063356W WO2010010626A1 WO 2010010626 A1 WO2010010626 A1 WO 2010010626A1 JP 2008063356 W JP2008063356 W JP 2008063356W WO 2010010626 A1 WO2010010626 A1 WO 2010010626A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- unit
- electronic device
- holding member
- housing
- fan unit
- Prior art date
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20709—Modifications to facilitate cooling, ventilating, or heating for server racks or cabinets; for data centers, e.g. 19-inch computer racks
- H05K7/20718—Forced ventilation of a gaseous coolant
- H05K7/20736—Forced ventilation of a gaseous coolant within cabinets for removing heat from server blades
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
- G06F1/203—Cooling means for portable computers, e.g. for laptops
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20136—Forced ventilation, e.g. by fans
- H05K7/20172—Fan mounting or fan specifications
Definitions
- the present invention relates to an electronic device.
- the installation position of the normal fan unit is defined as a predetermined position, and once the fan is installed in the housing, the position of the fan unit cannot be changed. For this reason, the position of the fan unit could not be changed so that the air was blown toward the electronic device unit having the largest amount of heat generation. As a result, the cooling efficiency of the electronic device unit has been reduced.
- the present invention has been made in view of the above problems, and an object thereof is to provide an electronic device with improved cooling efficiency.
- an electronic device disclosed in this specification can hold a housing, an electronic device unit disposed in the housing, and a fan unit that blows air to the electronic device unit. And a holding member which can be attached to and removed from a plurality of positions on the body. Since the holding member that holds the fan unit can be attached to and detached from the plurality of positions of the housing, the attachment position of the holding member can be changed so that air can be efficiently blown to the electronic device unit that generates a large amount of heat. Thereby, cooling efficiency improves.
- the electronic device disclosed in the present specification includes an electronic device unit, a housing that houses the electronic device unit, a fan unit that blows air to the electronic device unit, and the housing that can hold the fan unit. It has a holding member which can be attached and removed at a plurality of positions. This also improves the cooling efficiency.
- the cooling efficiency of the electronic device disclosed in this specification is improved.
- FIG. 1 is a perspective view of the server 1.
- the server 1 includes a housing 100, a backplane 10 described later held in the housing 100, and units (electronic device units) 20, 30, and 40 electrically connected to the backplane 10.
- the units 20, 30 and 40 are accommodated in the housing 100.
- the units 20, 30, and 40 each include a printed circuit board (not shown) on which electronic components (not shown) such as a microprocessor, a memory, a hard disk, and a heat sink are mounted.
- the backplane 10 is for supplying signals and power to the units 20, 30 and 40. These electronic components operate and generate heat when supplied with electric power.
- the units 20, 30, and 40 can be connected to and removed from the backplane 10.
- the backplane 10 is provided with a connector (not shown) corresponding to each unit.
- a connector provided on the backplane 10 is detachably connected to a connector provided on a printed circuit board built in each unit.
- the unit 40 is disposed on the upper tray 141, the units 20 and 30 are disposed on the middle tray 142, and the unit 40 is disposed on the lower tray 143.
- the unit 40 is arranged vertically so as to sandwich the units 20 and 30 therebetween.
- the unit 30 is formed thinner than the units 20 and 40.
- the housing 100 includes an upper plate 110, a lower plate 120, four columns 130 that connect the upper plate 110 and the lower plate 120, and two columns 133.
- the pillars 130 are connected at the corners of the upper plate 110 and the lower plate 120.
- the pillar 133 is connected at the center of the sides of the upper plate 110 and the lower plate 120.
- the housing 100 is made of a rigid metal.
- a fan unit 400 for cooling the units 20 and 30 is provided at a position facing the units 20 and 30, that is, at a middle position.
- the fan unit 400 is held by holding members 300a and 300b, respectively.
- the holding members 300 a and 300 b are detachable from the housing 100 and can be opened and closed with respect to the housing 100.
- FIG. 1 shows a state in which the holding member 300a is opened.
- FIG. 2A and 2B are explanatory diagrams of the fan unit 400.
- the fan unit 400 includes two fans 410 and a frame body 420 that holds the fans 410.
- a connector 450 is provided at the lower part of the frame body 420, and a handle 480 is provided at the upper part of the frame body 420.
- the fan 410 is rotated by a built-in actuator (not shown).
- the connector 450 is for ensuring power supply to the actuator.
- FIG. 3 is an explanatory diagram of the holding member 300a.
- FIG. 3 shows the holding member 300a with the fan unit 400 removed.
- the holding member 300a is made of a rigid metal.
- the holding member 300 a includes a base plate 310 and a fixed plate 330 connected to the side of the base plate 310 via a hinge 331.
- a storage portion 320 for storing and holding the fan unit 400 is provided on one surface of the base plate 310, specifically, a surface facing the outside of the housing 100 with the holding member 300 a closed.
- the storage unit 320 is formed in a case shape having a cutout portion that allows the fan unit 400 to be stored and removed.
- a net portion 321 for securing air blown by the fan unit 400 is formed in a portion surrounded by the storage portion 320.
- a connector 350 for securing power supply to the fan unit 400 is provided at a lower portion of the storage unit 320.
- a switch 340 is provided adjacent to the storage unit 320.
- the switch 340 is formed on the surface facing the outside of the housing 100 with the holding member 300a closed. Therefore, the switch 340 can be easily operated even when the holding member 300a is closed.
- the switch 340 maintains or cuts off the power supply to the fan unit 400 stored in the storage unit 320.
- Switch 340 and connector 350 are electrically connected by a cable (not shown).
- the switch 340 is connected to an external power source via a cable (not shown).
- the base plate 310 of the holding member 300a is provided with an opening 380a used as a handle for opening and closing the holding member 300a.
- the fixing plate 330 is fixed to the column 130 of the housing 100 with screws 333.
- the pillar 130 is provided with a plurality of screw holes 131 at predetermined intervals in the longitudinal direction, and the fixing plate 330 can be attached to a desired position of the pillar 130 with the screw 333.
- the holding member 300a can be attached to a plurality of positions in the height direction of the housing 100.
- the holding member 300a can be easily detached from the pillar 130. Accordingly, for example, the mounting positions of the holding members 300a and 300b can be changed so that the air can be efficiently blown to a unit that generates a large amount of heat. Therefore, the cooling efficiency is improved.
- the base plate 310 and the fixed plate 330 are connected to each other by a hinge 331 so as to be rotatable. For this reason, the base plate 310 is rotatably attached to the column 130. Details will be described later.
- FIG. 4 is an explanatory diagram of a method for housing the fan unit 400.
- FIG. 5 is an enlarged view of the guide piece 325.
- the worker moves the handle 480 to the holding member 300a side from the state where the fan unit 400 is obliquely inserted into the storage unit 320.
- the fan unit 400 is placed in a vertical state, and the fan unit 400 is inserted vertically downward so that the connector 450 and the connector 350 are connected.
- the fan unit 400 is stored in the storage unit 320.
- the reason why the guide piece 325 is provided will be described.
- the fan unit 400 is generally heavy. For this reason, if the fan unit 400 is to be stored in the storage unit 320 in a vertical state, the fan unit 400 may drop vertically on the bottom surface of the storage unit 320 and a large load may be applied to the storage unit 320. Due to such a load, the durability of the holding member 300a and the fan unit 400, particularly the durability of the connector 350 and the connector 450 may be reduced.
- the guide piece 325 as described above, the storage in the storage unit 320 is guided in a state where the fan unit 400 is inclined. Therefore, it is possible to prevent the fan unit 400 from falling vertically into the storage unit 320, thereby reducing the load on the holding member 300 a and the fan unit 400. Therefore, durability of the holding member 300a and the fan unit 400 is improved.
- connection between the connector 350 and the connector 450 is maintained by the weight of the fan unit 400. This is because the connector 450 is provided at the lower portion of the fan unit 400 and the connector 350 is provided on the bottom surface of the storage portion 320 corresponding to the connector 450. This prevents the connection between the connector 350 and the connector 450 from being inadvertently disconnected.
- FIG. 6 shows the holding member 300a in a state where the fan unit 400 is held.
- the plate 390 is attached to the storage unit 320 so as to cover the front surface of the fan unit 400 exposed from the storage unit 320.
- the plate 390 is fixed to the storage unit 320 by a screw hole 323 formed at a side end of the storage unit 320 and a screw 383 that is screwed into the screw hole 323.
- a net 391 for ensuring the introduction of air by the fan unit 400 is formed on the front surface of the plate 390.
- FIG. 7 and 8 are explanatory views of opening and closing of the holding members 300a and 300b. In FIG. 7, a part of the description is omitted.
- the unit 20 when the unit 20 is detached from the back plane 10, that is, when the unit 20 is detached from the back plane 10, the unit 20 can be removed by opening the holding members 300a and 300b. it can. Further, when the unit is newly connected to the backplane 10, it becomes possible by opening the holding member 300a. In this way, the fan unit 400 can be mounted in a free position while preventing interference between the fan unit 400 and the units 20, 30, and 40. Thereby, complication of workability of connection and detachment of units 20, 30, and 40 can be suppressed.
- FIGS. 9A, 9B, and 9C are comparison diagrams of the server 1 according to the present embodiment and the servers 1x and 1y having a different structure from the server 1.
- FIG. 9A, 9B, and 9C are side views of the servers 1x, 1y, and 1, respectively.
- the server 1 shown in FIG. 9C is different from the server 1 shown in FIG. 1 in the case where the fan unit 400 is attached to all the upper, middle, and lower stages.
- the fan unit 400x is provided at a position lower than the unit 40 arranged at the lower stage and at a position higher than the unit 40 arranged at the upper stage. Accordingly, the fan unit 400x is arranged so as to sandwich the plurality of units 20 and 40 from the vertical direction.
- the fan unit 400x arranged in the lower stage is arranged on the lower plate 120x and blows upward. Further, the fan unit 400x arranged in the upper stage blows upward.
- the backplane 10x is arranged so as to partition the units arranged on the left and right.
- the fan unit 400x is disposed in the housing 100x.
- the blown air receives heat from the unit 40 arranged in the lowermost stage, flows into the unit 20 arranged in the middle stage, further receives heat from the unit 20, and then flows into the unit 40 arranged in the upper stage. For this reason, the cooling efficiency to the units 20 and 40 arrange
- 400y is arranged in the housing 100y.
- the current plate 70y is disposed in an inclined state between the unit 40 disposed in the lower stage and the unit 20 disposed in the middle stage.
- the rectifying plate 70y is disposed between the unit 20 disposed in the middle stage and the unit 40 disposed in the upper stage.
- the air blown by the fan unit 400y arranged in the lower stage can be released to the side surface of the housing 100y.
- the rectifying plate 70y between the middle stage and the upper stage the air blown by the fan unit 400y arranged in the upper stage can be introduced into the housing 100y from the side surface of the housing 100y and released upward. Thereby, the cooling efficiency to the unit 40 arrange
- the fan unit 400 is attached to each of the upper, middle, and lower stages of the side surface of the housing 100.
- a rectifying plate 70 is provided to partition the upper, middle, and lower stages. Since the fan unit 400 is provided on the side surface of the housing 100, the height direction of the housing 100 can be reduced. Moreover, since the baffle plate 70 is arrange
- the fan unit 400 arranged in the lower stage introduces air from the outside of the housing 100 and blows air to the unit 40 arranged in the lower stage.
- the air blown by the fan unit 400 arranged in the lower stage is blocked by the backplane 10 and flows downward of the housing 100.
- the fan unit 400 arranged in the middle stage similarly blows air to the unit 20.
- the air blown by the fan unit 400 arranged in the middle stage is blocked by the backplane 10 and flows to the near side or the far side in FIG. 9C.
- the fan unit 400 arranged in the upper stage blows air to the unit 40 arranged in the upper stage.
- the air blown by the fan unit 400 arranged in the upper stage flows upward of the housing 100. In this way, the fan unit 400 can be attached toward the units arranged in each stage. Thereby, air that has not yet received heat from the outside can be sent to all the units, so that the cooling efficiency for all the units is improved.
- FIGS. 10A, 10 ⁇ / b> B, and 10 ⁇ / b> C are explanatory diagrams of the unit 20.
- 10A is a perspective view of the unit 20 viewed from the right side
- FIG. 10B is a perspective view of the unit 20 viewed from the left side
- FIG. 10C is a perspective view of the unit 20 viewed from the rear side.
- a front panel 271 made of metal is provided in front of the unit 20.
- a handle 29 is provided on the front panel 271.
- the front panel 271 is formed in a fence shape, and a plurality of vent holes 281 are formed.
- the top panel 272 is provided with a plurality of vent holes 282.
- the rear panel 275 is provided with two vent holes 285.
- a connector 23 connected to a connector (not shown) provided on the backplane 10 is provided on the back panel 275 side.
- the connector 23 is mounted on a printed circuit board built in the unit 20.
- the side panels 273 and 274 are not provided with vent holes.
- the ventilation holes 281, 282, and 285 have a function of introducing and discharging the air blown by the fan unit 400 into the unit 20.
- the server has been described as an example, but it may be a router or an exchange.
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- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Computer Hardware Design (AREA)
- Thermal Sciences (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
Description
Claims (12)
- 電子機器ユニットを収納可能な筐体と、
前記電子機器ユニットへ送風するファンユニットを保持可能であると共に前記筐体の複数の位置に取付け、取外し可能な保持部材とを備えた、電子装置。 - 電子機器ユニットと、
前記電子機器ユニットを収納する筐体と、
前記電子機器ユニットへ送風するファンユニットと、
前記ファンユニットを保持可能であると共に前記筐体の複数の位置に取付け、取外し可能な保持部材を有する電子装置。 - 前記保持部材は、前記筐体を開閉可能に取付けられる、請求項1又は2に記載の電子装置。
- 前記保持部材は、前記筐体の外側で前記ファンユニットを保持する、請求項1乃至3の何れか1項に記載の電子装置。
- 前記保持部材は、前記筐体の横側面に取付けられる、請求項1乃至4の何れか1項に記載の電子装置。
- 前記保持部材は、前記筐体の高さ方向での複数の位置に取付け可能である、請求項1乃至5の何れか1項に記載の電子装置。
- 前記保持部材は、ベース部と、前記ベース部に設けられ前記ファンユニットを収納する収納部と、前記ベース部と回転可能に連結していると共に前記筐体に取付け、取外し可能な固定部とを含む、請求項1乃至6の何れか1項に記載の電子装置。
- 前記保持部材は、前記収納部に前記ファンユニットが収納された状態で前記ファンユニットに設けられたファン側コネクタと電気的に接続する保持部材側コネクタを含む、請求項7に記載の電子装置。
- 前記保持部材側コネクタと前記ファン側コネクタとの接続は、前記ファンユニットの自重によって維持される、請求項8に記載の電子装置。
- 前記収納部は、該収納部への前記ファンユニットの収納方向を鉛直下方以外の方向に案内する案内部を含む、請求項7乃至9の何れか1項に記載の電子装置。
- 前記収納部は、前記保持部材が閉じた状態で前記筐体の外側を向く前記ベース部の面に設けられている、請求項7乃至10の何れか1項に記載の電子装置。
- 前記保持部材が閉じた状態で前記筐体の外側を向く前記ベース部の面に、前記ファンユニットへ電力供給を維持、遮断するスイッチが設けられている、請求項7乃至11の何れか1項に記載の電子装置。
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP08791600.3A EP2320298A4 (en) | 2008-07-25 | 2008-07-25 | ELECTRONIC DEVICE |
KR1020117001317A KR101239562B1 (ko) | 2008-07-25 | 2008-07-25 | 전자 장치 |
PCT/JP2008/063356 WO2010010626A1 (ja) | 2008-07-25 | 2008-07-25 | 電子装置 |
JP2010521568A JP5316536B2 (ja) | 2008-07-25 | 2008-07-25 | 電子装置 |
CN2008801305122A CN102105846B (zh) | 2008-07-25 | 2008-07-25 | 电子装置 |
US13/005,588 US8451606B2 (en) | 2008-07-25 | 2011-01-13 | Electronic device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/JP2008/063356 WO2010010626A1 (ja) | 2008-07-25 | 2008-07-25 | 電子装置 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US13/005,588 Continuation US8451606B2 (en) | 2008-07-25 | 2011-01-13 | Electronic device |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2010010626A1 true WO2010010626A1 (ja) | 2010-01-28 |
Family
ID=41570105
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/JP2008/063356 WO2010010626A1 (ja) | 2008-07-25 | 2008-07-25 | 電子装置 |
Country Status (6)
Country | Link |
---|---|
US (1) | US8451606B2 (ja) |
EP (1) | EP2320298A4 (ja) |
JP (1) | JP5316536B2 (ja) |
KR (1) | KR101239562B1 (ja) |
CN (1) | CN102105846B (ja) |
WO (1) | WO2010010626A1 (ja) |
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JP2016201097A (ja) * | 2015-04-09 | 2016-12-01 | 北京百度网▲訊▼科技有限公司Beijing Baidu Netcom Science And Technology Co.,Ltd. | サーバキャビネット |
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JP6613284B2 (ja) * | 2017-10-31 | 2019-11-27 | ファナック株式会社 | ファンユニット |
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2008
- 2008-07-25 CN CN2008801305122A patent/CN102105846B/zh not_active Expired - Fee Related
- 2008-07-25 WO PCT/JP2008/063356 patent/WO2010010626A1/ja active Application Filing
- 2008-07-25 JP JP2010521568A patent/JP5316536B2/ja not_active Expired - Fee Related
- 2008-07-25 KR KR1020117001317A patent/KR101239562B1/ko not_active IP Right Cessation
- 2008-07-25 EP EP08791600.3A patent/EP2320298A4/en not_active Withdrawn
-
2011
- 2011-01-13 US US13/005,588 patent/US8451606B2/en not_active Expired - Fee Related
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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JP2016201097A (ja) * | 2015-04-09 | 2016-12-01 | 北京百度网▲訊▼科技有限公司Beijing Baidu Netcom Science And Technology Co.,Ltd. | サーバキャビネット |
US10117359B2 (en) | 2015-04-09 | 2018-10-30 | Beijing Baidu Netcom Science And Technology Co., Ltd. | Server cabinet |
Also Published As
Publication number | Publication date |
---|---|
EP2320298A4 (en) | 2015-02-18 |
EP2320298A1 (en) | 2011-05-11 |
CN102105846A (zh) | 2011-06-22 |
JP5316536B2 (ja) | 2013-10-16 |
JPWO2010010626A1 (ja) | 2012-01-05 |
CN102105846B (zh) | 2013-07-17 |
KR101239562B1 (ko) | 2013-03-05 |
KR20110022683A (ko) | 2011-03-07 |
US8451606B2 (en) | 2013-05-28 |
US20110103015A1 (en) | 2011-05-05 |
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