CN101808489A - Heat dissipating system and wind deflectors thereof - Google Patents

Heat dissipating system and wind deflectors thereof Download PDF

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Publication number
CN101808489A
CN101808489A CN200910300442A CN200910300442A CN101808489A CN 101808489 A CN101808489 A CN 101808489A CN 200910300442 A CN200910300442 A CN 200910300442A CN 200910300442 A CN200910300442 A CN 200910300442A CN 101808489 A CN101808489 A CN 101808489A
Authority
CN
China
Prior art keywords
described
plate
opening
axle sleeve
cooling system
Prior art date
Application number
CN200910300442A
Other languages
Chinese (zh)
Inventor
孙正衡
Original Assignee
鸿富锦精密工业(深圳)有限公司
鸿海精密工业股份有限公司
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 鸿富锦精密工业(深圳)有限公司, 鸿海精密工业股份有限公司 filed Critical 鸿富锦精密工业(深圳)有限公司
Priority to CN200910300442A priority Critical patent/CN101808489A/en
Publication of CN101808489A publication Critical patent/CN101808489A/en

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Classifications

    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05KPRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00Constructional details common to different types of electric apparatus
    • H05K7/20Modifications to facilitate cooling, ventilating, or heating
    • H05K7/20009Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136Forced ventilation, e.g. by fans
    • H05K7/2019Fan safe systems, e.g. mechanical devices for non stop cooling

Abstract

The invention relates to a heat dissipating system, which comprises a machine box, a plurality of heat dissipating elements and wind deflectors. The machine box is provided with a plurality of vents; the plurality of heat dissipating elements are arranged in the machine box corresponding to the vents; the wind deflectors are arranged in the machine box and can movably cover the vents opposite to air outlets of the heat dissipating elements; the wind deflectors comprise a first plate and a second plate which are pivoted to the machine box; and the first plate is provided with an opening, and the second plate is pivoted to the first plate so as to movably cover the opening. The heat dissipating system and the wind deflectors not only can prevent airflow from reflowing, but also can save the energy consumption of the heat dissipating elements.

Description

Cooling system and deep bead thereof

Technical field

The present invention relates to a kind of cooling system and deep bead thereof of electronic equipment.

Background technology

Adopt the active heat removal pattern of a plurality of fans or air blast extremely important to electronic equipment (as server), the thermal current that causes in the time of can not working refluxes but one of them fan or air blast are not worked or broken down, and can influence the heat radiation of electronic equipment.As shown in Figure 1, the cooling system 100 of a server comprises first, second air blast 10,20 and a cabinet 30.Described cooling system 100 is used to other electronic component (not shown) in the described cabinet 30 to dispel the heat, when operate as normal, the heat that described first, second air blast 10,20 can produce the electronic component in the described cabinet 30 distributes, but, if described first air blast 10 exists fault not work, the hot blast part that described second air blast 20 blows out can enter to influence in the described cabinet 30 by described first air blast 10 dispels the heat to the electronic components in the described cabinet 30.Equally, when first air blast, 10 operate as normal and second air blast 10 when breaking down also similar situation can occur.

Summary of the invention

In view of above content, be necessary to provide a kind of cooling system and deep bead thereof that prevents airflow reflux.

A kind of cooling system, comprise that cabinet, these ventilating openings of correspondence that are provided with some ventilating openings are installed in the some heat dissipation elements in the described cabinet and are mounted on described cabinet and the deep bead of the ventilating opening that movable covering is relative with the air outlet of these heat dissipation elements, described deep bead comprises that one is articulated in first plate and one second plate of described cabinet, described first plate is provided with an opening, and described second plate is articulated in described first plate with the described opening of movable covering.

A kind of deep bead, it hides the air outlet of heat dissipation element of the cabinet of an electronic equipment rotationally, comprise one first plate and one second plate, described first plate is provided with an opening, the described second plate area is less than the area of described first plate and be slightly larger than or equal the area of described opening, and described second plate is articulated in this first plate to hide this opening.

When there is fault in the heat dissipation element of cooling system of the present invention, thereby corresponding deep bead is closed and is hidden the hot blast part that ventilating opening corresponding with the air outlet of described heat dissipation element on the cabinet avoids the heat dissipation element of operate as normal to blow out and pass back into described cabinet by the described heat dissipation element of fault that exists, and influences described case radiation.Simultaneously, heat dissipation element can be according to the heat dissipating state in the cabinet, and when working than low velocity, its hot blast that blows out can be pushed the second corresponding plate open makes hot blast discharge described cabinet, when working at a relatively high speed, its hot blast that blows out can be pushed corresponding second plate and first plate open makes hot blast discharge described cabinet.Cooling system of the present invention and deep bead not only can prevent airflow reflux, can save the energy consumption of heat dissipation element again.

Description of drawings

The present invention will be further described in conjunction with embodiment with reference to the accompanying drawings.

Fig. 1 is existing cooling system.

Fig. 2 is the exploded view of cooling system better embodiment of the present invention.

Fig. 3 is the enlarged drawing of the deep bead of Fig. 2 cooling system.

Fig. 4 is the assembly drawing of cooling system better embodiment of the present invention.

Fig. 5 is the first user mode figure of cooling system better embodiment of the present invention.

Fig. 6 is the second user mode figure of cooling system better embodiment of the present invention.

Embodiment

Please refer to Fig. 2 and Fig. 3, the better embodiment of cooling system 200 of the present invention comprises an electronic equipment chassis such as machine box for server 50 and two deep beads 40.Described machine box for server 50 can ccontaining first, second heat dissipation element as first air blast 52 and second air blast 54.The quantity of described heat dissipation element and deep bead 40 also can according to circumstances increase accordingly.

Described deep bead 40 comprises one first plate 42 and one second plate 44.Described first plate 42 is a rectangle, which is provided with an oblong openings 422.Described first plate 42 is convexly equipped with a columned axle sleeve 424 respectively in the vicinity at described opening 422 apical margin two ends, and described axle sleeve 424 is provided with a pivoted hole vertically.The apical margin two ends of described first plate 42 extend outward a columned rotating shaft 426 respectively.Described second plate 44 is rectangle, and its area is slightly larger than or equals the area of described opening 422 and less than the area of described first plate 42.The vicinity, apical margin two ends of described second plate 44 extends outward a columned rotating shaft 442 respectively, can be articulated in the pivoted hole of axle sleeve 424 of first plate 42.The weight of first plate 42 is greater than second plate 44.In the present embodiment, described first plate 42 and second plate 44 all adopt plastic material.

One sidewall of described machine box for server 50 is provided with two ventilating openings 53, with the air outlet of corresponding first air blast 52 and second air blast 54.This sidewall is convexly equipped with a columned axle sleeve 56 respectively in the vicinity at the apical margin two ends of each ventilating opening 53, this axle sleeve 56 is provided with a pivoted hole vertically, with the rotating shaft 426 of first plate 42 of the deep bead 40 that is rotationally connected.

Please refer to Fig. 4, during assembling, the rotating shaft 442 of second plate 44 is articulated in the pivoted hole of axle sleeve 424 of first plate 42,44 rotations of second plate are fixed on described first plate 42 with the described opening 422 of whole coverings.The rotating shaft 426 of described first plate is articulated in the pivoted hole of axle sleeve 56 of described machine box for server 50,42 rotations of described first plate are fixed on the described cabinet 50 with first, second air blast 52 that hides described machine box for server 50 and 54 the pairing ventilating opening 53 of air outlet.

Please refer to Fig. 5, first, second air blast 52 and 54 can be according to the heat dissipating state in the machine box for server 50 with different speed operation.When the radiating requirements in the machine box for server 50 is low, first, second air blast 52 and 54 is with than low velocity work, and the hot blast that described first, second air blast 52 and 54 blows out can be pushed second plate 44 of its corresponding deep bead 40 open hot blast is discharged machine box for server 50.Please refer to Fig. 6, when radiating requirements is higher in the machine box for server 50, first, second air blast 52 and 54 is worked at a relatively high speed, and the hot blast that described first, second air blast 52 and 54 blows out can be pushed second plate 44 of its corresponding deep bead 40 and first plate 42 open and hot blast is discharged machine box for server 50.

Please continue with reference to figure 6, when first air blast 52 or second air blast 54 do not need work or break down can not work the time, no hot blast is pushed the deep bead 40 of machine box for server 50 corresponding described first air blasts 52 or second air blast 54 open, and deep bead 40 is closed the ventilating opening 53 of the air outlet of corresponding first air blast 52 or second air blast 54 on the machine box for server 50 to prevent hot air reflux under action of gravity.For example first air blast 52 breaks down, the deep bead 40 of machine box for server 50 corresponding described first air blasts 52 can hide the ventilating opening 53 relative with the air outlet of first air blast 52, and described second air blast 54 can quicken rotation to remedy the heat loss due to radiation that described first air blast 52 can not be worked and be caused.At this moment, a large amount of hot blast of blowing out of second air blast 54 second plate 44 and first plate 42 of pushing corresponding deep bead 40 open discharged described machine box for server 50 with hot blast.Therefore, hot blast can not reflux through the ventilating opening relative with the air outlet of first air blast 52 53 and enter into described machine box for server 50 inside, has guaranteed radiating effect.

When there is fault in first air blast 52 of cooling system 200 of the present invention, thereby corresponding deep bead 40 is closed and is hidden the hot blast part that ventilating opening corresponding with the air outlet of described first air blast 52 on the cabinet 50 53 avoids second air blast 54 of operate as normal to blow out and pass back into described cabinet 50 by first air blast 52 that has fault, influences described cabinet 50 heat radiations.Simultaneously, described first, second air blast 52,54 can be according to the heat dissipating state in the cabinet, when working than low velocity, its hot blast that blows out can be pushed the second corresponding plate 44 open makes hot blast discharge described cabinet 50, when working at a relatively high speed, its hot blast that blows out can be pushed corresponding second plate 44 and first plate 42 open makes hot blast discharge described cabinet 50.Cooling system 200 of the present invention and deep bead 40 not only can prevent airflow reflux, can save the energy consumption of described first, second air blast 52,54 again.

In other embodiments, electronic equipment chassis can be computer housing.Described machine box for server 50 can be provided with heat dissipation elements such as a plurality of deep bead 40 corresponding a plurality of air blasts or fan.Described first plate 42 and second plate 44 also can be other shape.

Claims (8)

1. cooling system, comprise that one is provided with the cabinet of some ventilating openings, these ventilating openings of some correspondences and is installed in some heat dissipation elements and some deep beads that is mounted on described cabinet and the movable covering ventilating opening relative with the air outlet of these heat dissipation elements in the described cabinet, it is characterized in that: each deep bead comprises that one is articulated in first plate and one second plate of described cabinet, described first plate is provided with an opening, and described second plate is articulated in described first plate with the described opening of movable covering.
2. cooling system as claimed in claim 1 is characterized in that: described deep bead is a rectangle.
3. cooling system as claimed in claim 1, it is characterized in that: described first plate is convexly equipped with an axle sleeve respectively in the vicinity at described opening apical margin two ends, described axle sleeve is provided with a pivoted hole vertically, the vicinity, apical margin two ends of described second plate extends outward a rotating shaft respectively, and described rotating shaft is articulated in the pivoted hole of axle sleeve of first plate.
4. cooling system as claimed in claim 1, it is characterized in that: the apical margin two ends of described first plate extend outward a rotating shaft respectively, described cabinet is convexly equipped with an axle sleeve respectively in the vicinity at the apical margin two ends of its ventilation hole, this axle sleeve is provided with a pivoted hole vertically, and the rotating shaft of described first plate is articulated in the pivoted hole of described axle sleeve.
5. cooling system as claimed in claim 1 is characterized in that: the described opening and second plate are rectangle.
6. cooling system as claimed in claim 1 is characterized in that: described first plate and second plate are plastic material.
7. deep bead, it hides the air outlet of heat dissipation element of the cabinet of an electronic equipment rotationally, comprise one first plate and one second plate, described first plate is provided with an opening, the described second plate area is less than the area of described first plate and be slightly larger than or equal the area of described opening, and described second plate is articulated in this first plate to hide this opening.
8. deep bead as claimed in claim 7, it is characterized in that: described first plate is convexly equipped with an axle sleeve respectively in the vicinity at described opening apical margin two ends, described axle sleeve is provided with a pivoted hole vertically, the vicinity, apical margin two ends of described second plate extends outward a rotating shaft respectively, and described rotating shaft is articulated in the pivoted hole of axle sleeve of first plate.
CN200910300442A 2009-02-17 2009-02-17 Heat dissipating system and wind deflectors thereof CN101808489A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN200910300442A CN101808489A (en) 2009-02-17 2009-02-17 Heat dissipating system and wind deflectors thereof

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN200910300442A CN101808489A (en) 2009-02-17 2009-02-17 Heat dissipating system and wind deflectors thereof
US12/412,388 US20100206515A1 (en) 2009-02-17 2009-03-27 Heat dissipating system and duct cover thereof

Publications (1)

Publication Number Publication Date
CN101808489A true CN101808489A (en) 2010-08-18

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CN (1) CN101808489A (en)

Cited By (12)

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CN102081443A (en) * 2009-12-01 2011-06-01 鸿富锦精密工业(深圳)有限公司 Computer case
CN102548347A (en) * 2010-12-28 2012-07-04 鸿富锦精密工业(深圳)有限公司 Electronic equipment and heat radiation device thereof
CN102566691A (en) * 2010-12-15 2012-07-11 鸿富锦精密工业(深圳)有限公司 Electronic device
CN103246332A (en) * 2012-02-13 2013-08-14 鸿富锦精密工业(深圳)有限公司 Wind-shielding device
CN103458649A (en) * 2012-05-30 2013-12-18 鸿富锦精密工业(深圳)有限公司 Fan fixing device
CN103543800A (en) * 2012-07-11 2014-01-29 鸿富锦精密工业(深圳)有限公司 Power source mounting rack
CN103813685A (en) * 2012-11-06 2014-05-21 鸿富锦精密工业(深圳)有限公司 Fan fixing device
CN104125747A (en) * 2013-04-25 2014-10-29 鸿富锦精密工业(深圳)有限公司 Electronic device and fan modules thereof
CN104122953A (en) * 2013-04-24 2014-10-29 鸿富锦精密工业(深圳)有限公司 Chassis
CN105700651A (en) * 2016-02-29 2016-06-22 联想(北京)有限公司 Backflow preventing device and heat dissipating device with same
CN108832569A (en) * 2018-08-03 2018-11-16 长兴旗开机械设备有限公司 A kind of electrical appliance kit with cooling function
CN108847636A (en) * 2018-08-03 2018-11-20 长兴旗开机械设备有限公司 A kind of application method of the conducting electrical appliance kit with cooling function

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CN102081443A (en) * 2009-12-01 2011-06-01 鸿富锦精密工业(深圳)有限公司 Computer case
CN102566691B (en) * 2010-12-15 2016-08-10 国家电网公司 Electronic installation
CN102566691A (en) * 2010-12-15 2012-07-11 鸿富锦精密工业(深圳)有限公司 Electronic device
CN102548347A (en) * 2010-12-28 2012-07-04 鸿富锦精密工业(深圳)有限公司 Electronic equipment and heat radiation device thereof
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CN103246332A (en) * 2012-02-13 2013-08-14 鸿富锦精密工业(深圳)有限公司 Wind-shielding device
CN103458649A (en) * 2012-05-30 2013-12-18 鸿富锦精密工业(深圳)有限公司 Fan fixing device
CN103543800A (en) * 2012-07-11 2014-01-29 鸿富锦精密工业(深圳)有限公司 Power source mounting rack
CN103813685A (en) * 2012-11-06 2014-05-21 鸿富锦精密工业(深圳)有限公司 Fan fixing device
CN104122953A (en) * 2013-04-24 2014-10-29 鸿富锦精密工业(深圳)有限公司 Chassis
CN104125747A (en) * 2013-04-25 2014-10-29 鸿富锦精密工业(深圳)有限公司 Electronic device and fan modules thereof
CN105700651A (en) * 2016-02-29 2016-06-22 联想(北京)有限公司 Backflow preventing device and heat dissipating device with same
CN105700651B (en) * 2016-02-29 2019-02-05 联想(北京)有限公司 A kind of back-flow preventer and the radiator with the back-flow preventer
CN108832569A (en) * 2018-08-03 2018-11-16 长兴旗开机械设备有限公司 A kind of electrical appliance kit with cooling function
CN108847636A (en) * 2018-08-03 2018-11-20 长兴旗开机械设备有限公司 A kind of application method of the conducting electrical appliance kit with cooling function

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Application publication date: 20100818