WO2016199249A1 - Dispositif électronique - Google Patents

Dispositif électronique Download PDF

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Publication number
WO2016199249A1
WO2016199249A1 PCT/JP2015/066764 JP2015066764W WO2016199249A1 WO 2016199249 A1 WO2016199249 A1 WO 2016199249A1 JP 2015066764 W JP2015066764 W JP 2015066764W WO 2016199249 A1 WO2016199249 A1 WO 2016199249A1
Authority
WO
WIPO (PCT)
Prior art keywords
electronic device
exhaust
main body
fork
prevention cover
Prior art date
Application number
PCT/JP2015/066764
Other languages
English (en)
Japanese (ja)
Inventor
松尾　洋一
大司 村井
竜也 石盛
Original Assignee
三菱電機株式会社
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by 三菱電機株式会社 filed Critical 三菱電機株式会社
Priority to JP2017523030A priority Critical patent/JP6355843B2/ja
Priority to PCT/JP2015/066764 priority patent/WO2016199249A1/fr
Publication of WO2016199249A1 publication Critical patent/WO2016199249A1/fr

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Classifications

    • 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

Definitions

  • the present invention relates to an electronic device having an exhaust circulation prevention mechanism for preventing exhaust exhausted from the inside of the electronic device main body from being taken into the electronic device main body as intake air again.
  • Patent Documents 1 and 2 disclose a structure in which a cover that divides the cooling air flow path is installed near the bottom of the electronic device body when the electronic device body is installed. Has been.
  • Patent Document 1 when the structure as disclosed in Patent Document 1 is used for the exhaust circulation prevention mechanism, there is a risk that another component may be forgotten to be attached to the electronic device body when the electronic device body is installed. Further, the invention disclosed in Patent Document 2 has a risk that an operator may forget to close the cover when installing the electronic device main body. That is, when the structure disclosed in Patent Documents 1 and 2 is used for the exhaust circulation prevention mechanism, the exhaust discharged from inside the electronic device main body becomes intake air and is prevented from being taken into the electronic device main body again. There is a possibility that the electronic device will be operated without becoming.
  • the present invention has been made in view of the above, and the electronic apparatus main body while preventing operation without preventing the exhaust discharged from the electronic apparatus main body from being mixed with the intake air taken into the electronic apparatus main body. It is an object of the present invention to obtain an electronic device having an exhaust circulation prevention mechanism in which components that prevent exhaust discharged from the inside from being mixed with intake air taken into the electronic device main body do not hinder transportation.
  • the present invention can cool the inside with an intake air flow taken in from an intake port provided on the bottom surface and provide an exhaust flow with cooled air on the back surface. It is installed between the electronic device body that discharges from the exhaust port and the bottom and back of the electronic device body, and closes with its own weight during operation of the electronic device body to prevent the exhaust flow from mixing with the intake air flow An exhaust circulation prevention cover is provided.
  • the exhaust discharged from the electronic device main body is prevented from being mixed with the intake air taken into the electronic device main body while preventing the exhaust from being discharged from the electronic device main body.
  • the perspective view which shows the structure of the electronic device concerning Embodiment 1 of this invention. Partial sectional view at the time of operation of the electronic apparatus according to the first embodiment The perspective view which shows the state which inserted the fork under the electronic device concerning Embodiment 1.
  • FIG. The perspective view which shows the state which inserted the fork under the electronic device concerning Embodiment 1.
  • the fragmentary sectional view which shows the state which inserted the fork under the electronic device concerning Embodiment 1 The fragmentary sectional view which shows the state which inserted the fork under the electronic device concerning Embodiment 1 Partial sectional view at the time of carrying the electronic device according to the first embodiment Partial sectional view at the time of carrying the electronic device according to the first embodiment
  • Partial sectional view at the time of operation of the electronic apparatus according to the second embodiment The perspective view which shows the state which inserted the fork under the electronic device concerning Embodiment 2. Partial sectional view showing a state in which a fork is inserted under the electronic apparatus according to the second embodiment.
  • Partial sectional view at the time of carrying the electronic device according to the second embodiment Partial sectional drawing at the time of the operation
  • Partial sectional view at the time of carrying the electronic device according to the third embodiment Partial sectional view at the time of carrying the electronic device according to the third embodiment
  • FIG. FIG. 1 is a perspective view showing the configuration of the electronic apparatus according to the first embodiment of the present invention.
  • the electronic device 30 includes an electronic device body 1 that performs intake and exhaust, an exhaust port 2 that is installed on the back surface of the electronic device body 1 and blows downward, an intake port 3 that is installed on the bottom surface of the electronic device body 1, and an exhaust port 2.
  • the exhaust circulation prevention cover 6 that is installed between the intake port 3 and the exhaust side space 4 and the intake side space 5, and the hinge that rotatably connects the electronic device main body 1 and the exhaust circulation prevention cover 6. 7.
  • the exhaust circulation prevention cover 6 and the hinge 7 constitute an exhaust circulation prevention mechanism.
  • the electronic device main body 1 includes legs 21, and a gap is formed between the bottom surface and the floor surface, and this gap is an intake side space 5.
  • FIG. 2 is a partial cross-sectional view of the electronic device according to the first embodiment during operation.
  • the exhaust circulation prevention cover 6 is closed by its own weight, and the exhaust side space 4 and the intake side space 5 are blocked. At this time, the exhaust circulation prevention cover 6 is in the first position for preventing the exhaust flow from being mixed with the intake flow.
  • a cover storage portion 22 that can store the exhaust circulation prevention cover 6 is recessed in the bottom surface of the electronic device main body 1.
  • 3 and 4 are perspective views showing a state in which a fork is inserted under the electronic apparatus according to the first embodiment.
  • 5 and 6 are partial cross-sectional views illustrating a state in which a fork is inserted under the electronic apparatus according to the first embodiment.
  • 7 and 8 are partial cross-sectional views of the electronic device according to the first embodiment during transportation.
  • 3, 5, and 7 show a state in which the fork 8 is inserted from the front side of the electronic device body 1
  • FIGS. 4, 6, and 8 show the fork from the back side of the electronic device body 1.
  • the state where 8 is inserted is shown.
  • the fork 8 The exhaust circulation prevention cover 6 is pushed at the tip and rotated by the hinge 7 so that the exhaust circulation prevention cover 6 is opened. At this time, the exhaust circulation prevention cover 6 is in the second position that prevents the fork 8 of the transport device from being inserted under the electronic device main body 1.
  • the exhaust circulation prevention cover 6 When the exhaust circulation prevention cover 6 is opened, the exhaust side space 4 and the intake side space 5 are connected to each other, thereby preventing the transportation work from being hindered.
  • the exhaust circulation prevention cover 6 does not prevent the fork 8 from lifting the electronic device main body 1 as shown in FIGS. 7 and 8. Rotate to position.
  • the exhaust circulation prevention cover 6 is stored in the cover storage portion 22 provided on the bottom surface of the electronic device main body 1, so that the fork 8 is electronically connected. It contacts the bottom surface of the device body 1.
  • the electronic device according to the first embodiment is attached to the electronic device main body 1 so that the exhaust circulation prevention cover 6 is closed by its own weight, the electronic device main body 1 is forgotten to be attached or closed when the electronic device main body 1 is installed. There is no fear of forgetting. Further, when the electronic device body 1 is lifted for transportation work, the exhaust circulation prevention cover 6 can be removed without removing the exhaust circulation prevention cover 6 or fixing the exhaust circulation prevention cover 6 in an opened state. There is no hindrance to transportation.
  • the exhaust circulation prevention cover 6 can be easily opened by arranging a member that pushes up the exhaust circulation prevention cover 6.
  • the exhaust circulation prevention cover 6 that is rotatably installed rotates, It is possible to reduce the difference in air pressure between exhaust and intake.
  • FIG. FIG. 9 is a perspective view showing the configuration of the electronic apparatus according to the second embodiment of the present invention.
  • FIG. 10 is a partial cross-sectional view of the electronic apparatus according to the second embodiment during operation.
  • FIG. 11 is a perspective view illustrating a state in which a fork is inserted under the electronic apparatus according to the second embodiment.
  • FIG. 12 is a partial cross-sectional view illustrating a state in which a fork is inserted under the electronic apparatus according to the second embodiment.
  • FIG. 13 is a partial cross-sectional view of the electronic device according to the second embodiment during transportation.
  • the exhaust circulation prevention cover 6 of the electronic device 40 according to the second embodiment is in the first position for preventing the exhaust flow from being mixed with the intake air flow when the electronic device 40 is in operation.
  • the exhaust circulation prevention cover 6 prevents the insertion of the fork 8 of the transport device under the electronic device body 1.
  • the rotation direction of the exhaust circulation prevention cover 6 is not limited.
  • the exhaust circulation prevention cover 6 6 a stopper 11 is installed to limit the intrusion direction of the fork 8 from the front side of the electronic device main body 1.
  • the exhaust circulation prevention cover 6 is restrained by the magnet 9 at a position where the exhaust side space 4 and the intake side space 5 are blocked. Can be prevented from being opened. Further, it is possible to prevent noise generated when the exhaust circulation prevention cover 6 is opened and closed due to a change in wind pressure such as a change in wind strength or a change in wind direction, and a quiet environment can be maintained.
  • FIG. FIG. 14 is a fragmentary sectional view at the time of the driving
  • 15 and 16 are partial cross-sectional views illustrating a state in which a fork is inserted under the electronic apparatus according to the third embodiment.
  • 17 and 18 are partial cross-sectional views of the electronic device according to the third embodiment during transportation.
  • 15 and 17 show a state in which the fork 8 is inserted from the front side of the electronic device main body 1
  • FIGS. 16 and 18 show a state in which the fork 8 is inserted from the back side of the electronic device main body 1. Show.
  • the electronic device main body 1 and the exhaust circulation prevention cover 6 are rotatably connected using the hinge 7, but in the third embodiment, the exhaust circulation prevention is performed by an elastic body such as rubber.
  • a cover 10 is created and connected to the electronic device main body 1 without a hinge.
  • the exhaust circulation prevention cover 10 when the exhaust circulation prevention cover 10 is made of an elastic body such as rubber, the exhaust circulation prevention cover 10 made of an elastic body enters the fork 8 To avoid the interference with the fork 8.
  • the exhaust circulation prevention cover 10 is further elastically deformed as shown in FIGS. It will be in the state which does not interfere with lifting. That is, the exhaust circulation prevention cover 10 for the electronic device according to the third embodiment is in the first state for preventing the exhaust flow from being mixed with the intake air flow when the electronic device is in operation.
  • the exhaust circulation prevention cover 10 prevents the insertion of the fork 8 of the transport device under the electronic device body 1. It is in the state of.
  • the exhaust circulation prevention cover 10 is stored in the cover storage portion 22 provided on the bottom surface of the electronic device main body 1, so that the fork 8 is electronically connected. It contacts the bottom surface of the device body 1.
  • the exhaust circulation prevention cover 10 When the fork 8 moves backward after completion of the transportation work, the exhaust circulation prevention cover 10 returns to a state where the exhaust side space 4 and the intake side space 5 are blocked. Therefore, the same effect as the exhaust circulation prevention mechanism of the electronic device 30 according to the first embodiment can be obtained.
  • FIG. 19 is a perspective view showing the configuration of the electronic apparatus according to the fourth embodiment of the present invention.
  • FIG. 20 is a partial cross-sectional view illustrating a state in which a fork is inserted under the electronic apparatus according to the fourth embodiment.
  • FIG. 21 is a partial cross-sectional view of the electronic apparatus according to the fourth embodiment during operation.
  • the exhaust circulation prevention cover 6 is held in the cover storage portion 22 while being held by the stopper using the solenoid 12. It has become. 20 shows a state in which the fork 8 is inserted from the back side of the electronic device main body 1, but the fork 8 can also be inserted from the front side of the electronic device main body 1.
  • the solenoid 12 When the power is turned on after the electronic device main body 1 is installed, the solenoid 12 operates, the stopper pin 13 is removed from the pin receiver 14 integrated with the exhaust circulation prevention cover 6, and the exhaust circulation prevention cover 6 is released.
  • the exhaust circulation prevention cover 6 is closed. That is, the exhaust circulation prevention cover 6 for the electronic device according to the fourth embodiment is in the first position for preventing the exhaust flow from being mixed with the intake air flow when the electronic device is in operation.
  • the exhaust circulation prevention cover 6 prevents the insertion of the fork 8 of the transport device under the electronic device body 1.
  • the exhaust circulation prevention cover 6 is held at the second position by the stopper pin 13 as the holding means.
  • the exhaust circulation prevention cover 6 When the power source of the electronic device body 1 is turned on, the exhaust circulation prevention cover 6 is released from the second position, and the exhaust circulation prevention cover 6 is closed by its own weight. Therefore, it is possible to prevent the exhaust circulation prevention cover 6 from hindering the transportation while preventing the exhaust discharged from the electronic device main body 1 from being mixed with the intake air taken into the electronic device main body 1 while preventing the operation.
  • the configuration described in the above embodiment shows an example of the contents of the present invention, and can be combined with another known technique, and can be combined with other configurations without departing from the gist of the present invention. It is also possible to omit or change the part.
  • 1 electronic device body 2 exhaust port, 3 intake port, 4 exhaust side space, 5 intake side space, 6, 10 exhaust cover, 7 hinge, 8 fork, 9 magnet, 11 stopper, 12 solenoid, 13 stopper pin, 14 pin holders, 21 legs, 22 cover storage, 30, 40, 50 electronic devices.

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  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Casings For Electric Apparatus (AREA)
  • Cooling Or The Like Of Electrical Apparatus (AREA)

Abstract

L'invention concerne un dispositif électronique (30) comprenant : un corps de dispositif électronique (1) qui refroidit l'intérieur par un écoulement d'admission d'air introduit par l'intermédiaire d'une ouverture d'admission (3) ménagée dans une surface inférieure, et qui évacue un écoulement d'échappement d'air refroidi par l'intermédiaire d'une ouverture d'échappement (2) ménagée dans une surface arrière ; et un couvercle de prévention de remise en circulation d'échappement plan (6) qui est installé entre la surface inférieure et la surface arrière du corps du dispositif électronique (1), et qui est fermé par le poids du couvercle de prévention de remise en circulation d'échappement plan (6) pendant le fonctionnement du corps de dispositif électronique (1), ce qui permet d'empêcher que l'écoulement d'échappement ne se mélange à l'écoulement d'admission. Le couvercle de prévention de remise en circulation d'échappement (6) est installé rotatif entre une première position au niveau de laquelle le couvercle de prévention de remise en circulation d'échappement (6) est rendu non parallèle à la surface inférieure du corps du dispositif électronique (1) de manière à empêcher que l'écoulement d'échappement ne se mélange à l'écoulement d'admission, et une seconde position au niveau de laquelle le couvercle de prévention de remise en circulation d'échappement (6) est rendu parallèle à la surface inférieure du corps du dispositif électronique (1) de manière à éviter de faire obstacle à une fourche d'un dispositif de transport lorsque la fourche est insérée sous le corps de dispositif électronique (1).
PCT/JP2015/066764 2015-06-10 2015-06-10 Dispositif électronique WO2016199249A1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2017523030A JP6355843B2 (ja) 2015-06-10 2015-06-10 電子機器
PCT/JP2015/066764 WO2016199249A1 (fr) 2015-06-10 2015-06-10 Dispositif électronique

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/JP2015/066764 WO2016199249A1 (fr) 2015-06-10 2015-06-10 Dispositif électronique

Publications (1)

Publication Number Publication Date
WO2016199249A1 true WO2016199249A1 (fr) 2016-12-15

Family

ID=57503761

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2015/066764 WO2016199249A1 (fr) 2015-06-10 2015-06-10 Dispositif électronique

Country Status (2)

Country Link
JP (1) JP6355843B2 (fr)
WO (1) WO2016199249A1 (fr)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02127094U (fr) * 1989-03-29 1990-10-19
JPH0533574U (ja) * 1991-05-23 1993-04-30 富士通株式会社 電子機器装置底部の密閉構造
JPH05318274A (ja) * 1992-05-18 1993-12-03 Fanuc Ltd パワーユニットおよびその冷却構造
JP3191116U (ja) * 2014-03-28 2014-06-05 株式会社島津製作所 分析装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02127094U (fr) * 1989-03-29 1990-10-19
JPH0533574U (ja) * 1991-05-23 1993-04-30 富士通株式会社 電子機器装置底部の密閉構造
JPH05318274A (ja) * 1992-05-18 1993-12-03 Fanuc Ltd パワーユニットおよびその冷却構造
JP3191116U (ja) * 2014-03-28 2014-06-05 株式会社島津製作所 分析装置

Also Published As

Publication number Publication date
JP6355843B2 (ja) 2018-07-11
JPWO2016199249A1 (ja) 2017-09-28

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