CN201226633Y - Electronic device with radiating system - Google Patents

Electronic device with radiating system Download PDF

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Publication number
CN201226633Y
CN201226633Y CNU2008200950856U CN200820095085U CN201226633Y CN 201226633 Y CN201226633 Y CN 201226633Y CN U2008200950856 U CNU2008200950856 U CN U2008200950856U CN 200820095085 U CN200820095085 U CN 200820095085U CN 201226633 Y CN201226633 Y CN 201226633Y
Authority
CN
China
Prior art keywords
cabinet
mainboard
fan
ventilating opening
cooling
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
Application number
CNU2008200950856U
Other languages
Chinese (zh)
Inventor
马林可
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EVOC Intelligent Technology Co Ltd
Original Assignee
EVOC Intelligent Technology Co Ltd
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 EVOC Intelligent Technology Co Ltd filed Critical EVOC Intelligent Technology Co Ltd
Priority to CNU2008200950856U priority Critical patent/CN201226633Y/en
Application granted granted Critical
Publication of CN201226633Y publication Critical patent/CN201226633Y/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

Abstract

The utility model provides an electronic device with a radiating system, which comprises a case, a fan, a main board and a heating element arranged on the main board; the inside of the case is divided into a primary air duct and a secondary air duct; a position on the case which is corresponding to the main air duct is provided with a first air vent and a second air vent; the fan is arranged at the first air vent; the heating element is arranged in the main air duct and on one side of the back side of the main board which is close to the fan. Because of the structure, the heating element on the main board can be separated from other element areas in the case; the air flow heated by the heating element is directly discharged outside the case form the air vents, which can prevent other elements in the case from being indirectly heated; in addition, the heating element is arranged on the back side of the main board, and most air flow driven by the fan can well cool the heating element on the main board; the radiating system can fully cool main boards with higher power consumption, thereby improving the working temperature limit of the electronic device.

Description

A kind of electronic installation with cooling system
Technical field
The utility model relates to a kind of electronic installation, particularly a kind of electronic installation with cooling system.
Background technology
In existing various electronic installation such as the computer, its inside generally is equipped with various electronic component and ancillary equipment with high-speed computation function, as central processing unit, north and south bridge chip group, various adapter, high power capacity mnemon (Winchester disk drive), CD-ROM drive, CD writer and power supply unit etc., will produce a large amount of heat when these electronic components and peripheral apparatus operation.Therefore, how the heat that electronic component and ancillary equipment produced in the computer is effectively got rid of, real in important topic to be solved is arranged now.
At present, generally be to reduce element and ambient temperature in the electronic installation by the cooling system that is arranged on electronic installation inside.Being communicated with importing normally to utilize of this cooling system and electronic installation extraneous air is arranged on the fan on the electronic installation cabinet and is opened in slotted eye on the cabinet, to reach the effect that obtains extraneous air, then, further utilize the fin that is arranged on electronic component and the ancillary equipment to remove heat.
Seeing also Fig. 1, is the cooling system of a kind of computer cabinet in the prior art, the base plate 3 that being provided with the CD-ROM drive that is installed together of stack and hard disk 1, power supply 2 in its cabinet, keeps flat.Be provided with some expresscard slot 4 and two host slots 5 in base plate 3.Various expansion cards are inserted in respectively on the corresponding expresscard slot 4, and mainboard 6 is plugged on the host slot 5 that is positioned at the below, and another host slot 5 that is positioned at the top stays with standby.Owing to be subjected to the restriction of cabinet inside structure, fan 7 generally is installed in the position of close header board 8 on the cabinet, from fresh air inlet 81 air intakes of header board 8, and exhaust vent 91 air-out of panel 9 backward.
Along with development of computer, to improve maximum heater element 100 mainly be CPU, north and south bridge chip group etc. on the mainboard 6 to caloric value on the computer, and caloric values such as expansion card, CD-ROM drive, hard disk are less relatively.Cooling system shown in Figure 1, most of cold wind are blown over mainboard 6 back sides, flow out from exhaust vent 91 then.Yet, main heater element 100 all is installed in the front of mainboard 6, be away from a side of fan 7 on the mainboard 6, after cold wind enters cabinet, in fact the heat of mainboard 6 back sides generation is less, most cold wind is wasted, after the cold wind of fraction is blown over the main heater element 100 in mainboard 6 fronts, flow to whole cabinet inside, like this, the heat that main heater element 100 distributes on the mainboard 6 also diffuses to whole cabinet inside, the original not high expansion card of temperature, CD-ROM drive, hard disk is heated on the contrary, and original caloric value is bigger, needing the power supply 2 of cold wind heat radiation also to can not get enough cold wind dispels the heat.
The utility model content
Technical problem to be solved in the utility model is to provide a kind of electronic installation with cooling system, and it can avoid the relatively low element of internal calorific power by the higher relatively element heating of caloric value on the mainboard.
Above-mentioned technical problem is solved like this, a kind of electronic installation with cooling system is provided, comprise cabinet, fan, mainboard and be positioned at heater element on the mainboard, the inner space of described cabinet is separated into main air duct and time air channel, the position of corresponding described main air duct is provided with first ventilating opening and second ventilating opening on described cabinet, described fan is located at the described first ventilating opening place, described heater element is positioned at described main air duct, and be positioned at the back side of described mainboard, near a side of described fan.
Compared with prior art, be separated into main air duct and time air channel by inner space with cabinet, heater element is installed in the main air duct, other element regions in heater element on the mainboard and the cabinet are separated, directly be discharged to the cabinet outside by the heater element heated air stream from second ventilating opening, thereby can avoid interior other elements of cabinet by indirect, and, heater element is installed in the back side of mainboard, the air-flow major part of fans drive can be directly, fully with mainboard on heater element carry out heat exchange, thereby can cool off the heater element on the mainboard well; Can the mainboard of higher power consumption fully be dispelled the heat after using above-mentioned cooling system, thereby can improve the operating temperature limit of this electronic installation.
Description of drawings
Fig. 1 is for having the floor map of the electronic installation of cooling system in the prior art.
The floor map of the electronic installation of Fig. 2 the utility model one embodiment with cooling system.
Embodiment
In order to make technical problem to be solved in the utility model, technical scheme and beneficial effect clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Figure 2 shows that the electronic installation of the utility model one embodiment, comprise cabinet 10, fan 20, mainboard 30 and be positioned at heater element 40 on the mainboard 30 with cooling system.The inner space of cabinet 10 is separated into main air duct and time air channel, the position of corresponding main air duct is provided with first ventilating opening 11 and second ventilating opening 12 on cabinet 10, fan 20 is located at first ventilating opening, 11 places, heater element 40 is positioned at main air duct, it is positioned at the back side of mainboard 30, i.e. a side of close fan 20.
Like this, be separated into main air duct and time air channel by inner space with cabinet 10, heater element 40 is installed in the main air duct, heater element 40 on the mainboard 30 is separated with other element regions in the cabinet 10, directly be discharged to the cabinet outside by heater element 40 heated air stream from second ventilating opening 12, thereby can avoid cabinet 10 interior other elements by indirect, and, heater element 40 is installed in the back side of mainboard 30, most of air-flow that fan 20 drives can be directly, fully with mainboard 30 on heater element 40 carry out heat exchange, thereby can cool off the heater element 40 on the mainboard 30 well; Can the mainboard 30 of higher power consumption fully be dispelled the heat after using above-mentioned cooling system, thereby can improve the operating temperature limit of this electronic installation.
In the present embodiment, this electronic installation is a computer, the base plate 70 that being provided with the CD-ROM drive that is installed together of stack and hard disk 50, power supply 60 in the cabinet 10, keeps flat.Cabinet 10 comprises header board 13, back plate 14, lower plate 15, two side plate 16,17 and cover plate (not shown)s.Back plate 14 and header board 13 parallel and settings at interval; Lower plate 15 and connects the two between header board 13 and back plate 14; Two side plates 16,17 are positioned at the relative both sides of lower plate 15, and all are connected with header board 13, back plate 14; Cover plate is parallel with lower plate 15.Header board 13, back plate 14, lower plate 15, two side plates 16,17 and cover plate surround a hollow box body jointly.
First ventilating opening 11 is positioned on the header board 13, and second ventilating opening 12 is positioned on the plate 14 of back, and second ventilating opening 12 is corresponding with the position of first ventilating opening 11.
Be provided with some expresscard slot 71 and two host slots that be arranged in parallel up and down 72 in base plate 15.Various expansion cards are inserted in respectively on the corresponding expresscard slot 71, and mainboard 30 is plugged near on the host slot 72 in the fan 20, and in the present embodiment, mainboard 30 is inserted on the host slot 72 that is positioned at the top.Mainboard 30 is near an end of fan 20 and header board 13, and leave spacing between the header board 13 and form a gas channel 18, other ora terminalis of mainboard 30 then join with base plate 70, cover plate and back plate 14 respectively, cabinet 10 volume inside can be separated into main air duct and time air channel by mainboard 30.
The position in corresponding air channel also is provided with the 3rd ventilating opening 19, the first ventilating openings 11 and is connected by gas channel 18 with the 3rd ventilating opening 19 on the cabinet 10.
During fan 20 operations, airflow direction in the cabinet 10 is shown in the direction of arrow among Fig. 2, drive cabinet 10 air outside and flow in the cabinet 10, mainly flow to the outside of cabinet 10 again, with the heater element 40 of cooling settings on mainboard 30 from second ventilating opening 12 by first ventilating opening 11; Simultaneously, fan 20 imports part air-flow in the cabinet 10, that do not heated by heater element 40, can flow in time air channel by gas channel 18, the less relatively elements of caloric value such as other element of being arranged in time air channel such as CD-ROM drive, hard disk, expansion card are dispelled the heat, to satisfy the radiating requirements of the less relatively element of these caloric values.
In the present embodiment, be provided with power supply unit 60 in the cabinet 10, be provided with another fan 80 in power supply unit 60, the 3rd ventilating opening 19 is corresponding with the position of power supply unit 60, flow into the air-flow in time air channel by gas channel 18, mainly blow to the 3rd ventilating opening 18, and flow to the outside of cabinet 10 by fan 80.
In the above-described embodiments, isolate main air duct and time air channel by mainboard 30, if cabinet 10 inner spaces are bigger, mainboard 30 itself is big inadequately, in the time of cabinet 10 inner spaces can not being separated into the primary and secondary air channel, can add a dividing plate (not shown) in cabinet 10 inside, cabinet 10 inner spaces are isolated into main air duct and time air channel, mainboard 30 is arranged in the main air duct by dividing plate.
In the foregoing description, first ventilating opening 11 is as air inlet, and second ventilating opening 12 is as air outlet, fan 20 is air intake fans, certainly, also fan can be changed into the air-out fan, and it is installed in second ventilating opening, 12 places, can reach the effect that heater element 40 is fully dispelled the heat equally.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection range of the present utility model.

Claims (7)

1, a kind of electronic installation with cooling system, comprise cabinet, fan, mainboard and be positioned at heater element on the mainboard, the inner space of described cabinet is separated into main air duct and time air channel, the position at corresponding described main air duct two ends is respectively equipped with first ventilating opening and second ventilating opening on described cabinet, described fan is located at the described first ventilating opening place, it is characterized in that: described heater element is positioned at described main air duct, and is positioned at the back side of described mainboard, near a side of described fan.
2, the electronic installation with cooling system as claimed in claim 1 is characterized in that: separate by described mainboard in described primary and secondary air channel.
3, the electronic installation with cooling system as claimed in claim 2, it is characterized in that: the position in corresponding time air channel is provided with the 3rd ventilating opening on the described cabinet, described first ventilating opening is connected by a gas channel with the 3rd ventilating opening, have the interval between one end of the close fan of described mainboard and the cabinet and form described gas channel, other ora terminalis and the described cabinet of described mainboard join.
4, the electronic installation with cooling system as claimed in claim 1 is characterized in that: be provided with a base plate in the described cabinet, be provided with two parallel host slots up and down in described base plate, described mainboard is inserted near in the slot of described fan axis.
5, the electronic installation with cooling system as claimed in claim 1 is characterized in that: separate by a dividing plate in described primary and secondary air channel, and described mainboard is positioned at described main air duct.
6, the electronic installation with cooling system as claimed in claim 5, it is characterized in that: the position in corresponding time air channel is provided with the 3rd ventilating opening on the described cabinet, described first ventilating opening is connected by a gas channel with the 3rd ventilating opening, have the interval between one end of the close fan of described dividing plate and the cabinet and form described gas channel, other ora terminalis and the described cabinet of described dividing plate join.
7, as claim 3 or 6 described electronic installations with cooling system, it is characterized in that: be provided with power supply unit in the described cabinet, described the 3rd ventilating opening is corresponding with the position of described power supply unit.
CNU2008200950856U 2008-06-27 2008-06-27 Electronic device with radiating system Expired - Fee Related CN201226633Y (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CNU2008200950856U CN201226633Y (en) 2008-06-27 2008-06-27 Electronic device with radiating system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CNU2008200950856U CN201226633Y (en) 2008-06-27 2008-06-27 Electronic device with radiating system

Publications (1)

Publication Number Publication Date
CN201226633Y true CN201226633Y (en) 2009-04-22

Family

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CNU2008200950856U Expired - Fee Related CN201226633Y (en) 2008-06-27 2008-06-27 Electronic device with radiating system

Country Status (1)

Country Link
CN (1) CN201226633Y (en)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103796487A (en) * 2012-10-26 2014-05-14 三星电子株式会社 Cooling device for electronic machine
CN103809711A (en) * 2012-11-12 2014-05-21 英业达科技有限公司 Electronic device
CN102830779B (en) * 2012-09-07 2016-08-17 浪潮电子信息产业股份有限公司 The method for designing that a kind of optimizing computer system radiating is energy-conservation
CN106527606A (en) * 2016-09-08 2017-03-22 华为技术有限公司 Server node and server
CN103809712B (en) * 2012-11-12 2017-05-03 英业达科技有限公司 Electronic device
CN109328422A (en) * 2016-05-31 2019-02-12 工机控股株式会社 Charging unit
CN111373851A (en) * 2017-11-24 2020-07-03 西门子股份公司 Low-voltage switchgear with asymmetrically guided air-flow cooling system
CN113923962A (en) * 2021-12-16 2022-01-11 广东省新一代通信与网络创新研究院 Electronic equipment cooling system and electronic equipment

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102830779B (en) * 2012-09-07 2016-08-17 浪潮电子信息产业股份有限公司 The method for designing that a kind of optimizing computer system radiating is energy-conservation
CN103796487A (en) * 2012-10-26 2014-05-14 三星电子株式会社 Cooling device for electronic machine
CN103809711A (en) * 2012-11-12 2014-05-21 英业达科技有限公司 Electronic device
CN103809712B (en) * 2012-11-12 2017-05-03 英业达科技有限公司 Electronic device
CN109328422A (en) * 2016-05-31 2019-02-12 工机控股株式会社 Charging unit
CN106527606A (en) * 2016-09-08 2017-03-22 华为技术有限公司 Server node and server
CN111373851A (en) * 2017-11-24 2020-07-03 西门子股份公司 Low-voltage switchgear with asymmetrically guided air-flow cooling system
US11259439B2 (en) 2017-11-24 2022-02-22 Siemens Aktiengesellschaft Low-voltage switching device having an asymmetrically guided air flow-based cooling system
CN113923962A (en) * 2021-12-16 2022-01-11 广东省新一代通信与网络创新研究院 Electronic equipment cooling system and electronic equipment

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Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20090422

Termination date: 20130627