CN102573383A - Air guiding cover and heat radiating device using the same - Google Patents

Air guiding cover and heat radiating device using the same Download PDF

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Publication number
CN102573383A
CN102573383A CN2010105808577A CN201010580857A CN102573383A CN 102573383 A CN102573383 A CN 102573383A CN 2010105808577 A CN2010105808577 A CN 2010105808577A CN 201010580857 A CN201010580857 A CN 201010580857A CN 102573383 A CN102573383 A CN 102573383A
Authority
CN
China
Prior art keywords
wind scooper
wind
wind deflector
radiator
side plate
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.)
Granted
Application number
CN2010105808577A
Other languages
Chinese (zh)
Other versions
CN102573383B (en
Inventor
彭文堂
张广艺
李小政
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.)
Scienbizip Consulting Shenzhen Co Ltd
Original Assignee
Hongfujin Precision Industry Shenzhen Co Ltd
Hon Hai Precision Industry 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 Hongfujin Precision Industry Shenzhen Co Ltd, Hon Hai Precision Industry Co Ltd filed Critical Hongfujin Precision Industry Shenzhen Co Ltd
Priority to CN201010580857.7A priority Critical patent/CN102573383B/en
Priority to US12/981,426 priority patent/US20120145363A1/en
Publication of CN102573383A publication Critical patent/CN102573383A/en
Application granted granted Critical
Publication of CN102573383B publication Critical patent/CN102573383B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
    • H05K7/20136—Forced ventilation, e.g. by fans
    • H05K7/20154—Heat dissipaters coupled to components
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28D—HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS, IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT
    • F28D15/00—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies
    • F28D15/02—Heat-exchange apparatus with the intermediate heat-transfer medium in closed tubes passing into or through the conduit walls ; Heat-exchange apparatus employing intermediate heat-transfer medium or bodies in which the medium condenses and evaporates, e.g. heat pipes
    • F28D15/0275—Arrangements for coupling heat-pipes together or with other structures, e.g. with base blocks; Heat pipe cores
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/06—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by affecting the pattern of flow of the heat-exchange media
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/42—Fillings or auxiliary members in containers or encapsulations selected or arranged to facilitate heating or cooling
    • H01L23/427—Cooling by change of state, e.g. use of heat pipes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L23/00—Details of semiconductor or other solid state devices
    • H01L23/34—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements
    • H01L23/46—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids
    • H01L23/467—Arrangements for cooling, heating, ventilating or temperature compensation ; Temperature sensing arrangements involving the transfer of heat by flowing fluids by flowing gases, e.g. air
    • 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
    • H05K7/20145—Means for directing air flow, e.g. ducts, deflectors, plenum or guides
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01L—SEMICONDUCTOR DEVICES NOT COVERED BY CLASS H10
    • H01L2924/00—Indexing scheme for arrangements or methods for connecting or disconnecting semiconductor or solid-state bodies as covered by H01L24/00
    • H01L2924/0001—Technical content checked by a classifier
    • H01L2924/0002—Not covered by any one of groups H01L24/00, H01L24/00 and H01L2224/00

Abstract

The invention discloses a heat radiating device, which comprises a heat radiator and an air guiding cover sheathed on the heat radiator, wherein the air guiding cover comprises an air guiding cover main body and an air guiding plate connected to the air guiding cover main body; the air guiding cover is provided with an airflow outlet which is adjacent to the heat radiator and an airflow inlet which is adjacent to the air guiding plate; the airflow inlet is used for airflow to flow into the air guiding cover; the airflow outlet is used for airflow to flow out of the air guiding cover; one end of the air guiding plate is pivoted with a part of the air guiding cover main body which is adjacent to the airflow inlet; and the other end of the air guiding plate can be fixed at different positions of the air guiding cover main body, so as to match with heat radiators with different heights or widths. According to the invention, the air guiding plate arranged in the air guiding cover of the heat radiating device can be fixed at different positions of the air guiding cover through adjustment, so that the same air guiding cover can be matched with heat radiators with different heights or widths, and the design cost of the overall heat radiating device can be reduced.

Description

Wind scooper and use the heat abstractor of this wind scooper
Technical field
The present invention relates to a kind of heat abstractor, relate in particular to a kind of wind scooper of heat abstractor.
Background technology
Continuous development along with electronic technology; The higher electronic installation of electronic component integrated levels such as video card can produce great amount of heat when operation; If these heats can not be left effectively, will directly cause temperature sharply to rise, and badly influence the operating efficiency of electronic installation.For this reason, heat abstractor being installed usually on electronic installation dispels the heat.
Common heat abstractor generally comprises a radiator that contacts with electronic component heat conduction and is installed near the fan this radiator.In order to promote the utilance of fan airstream, also on radiator, install a wind scooper additional, so that the air-flow concentrated area that fan was produced is guided to radiator, make the rapid and air-flow heat exchange of radiator.Yet; To the electronic component of different capacity, the radiator of need reasonably arrange in pairs or groups differing heights or width is so be directed against the radiator of differing heights or width; Need the wind scooper of corresponding design differing heights or width to come to be complementary, increased the design cost of heat abstractor on the whole with radiator.
Summary of the invention
In view of this, be necessary to provide a kind of wind scooper that uses and heat abstractor of using this wind scooper of can matching with the radiator of differing heights or width in fact.
A kind of wind scooper; Comprise a wind scooper body and be connected in the wind deflector on this wind scooper body; This wind scooper has an air stream outlet and an air flow inlet, and wherein air flow inlet is used for air feed stream inflow wind scooper, and air stream outlet is used for air feed stream and flows out wind scooper; One end of this wind deflector is articulated in wind scooper body adjacent gas inflow entrance place, and the other end of this wind deflector can be fixed on the diverse location of wind scooper body.
A kind of heat abstractor; Comprise a radiator and be covered with a wind scooper of this radiator; Said wind scooper comprises a wind scooper body and is connected in the wind deflector on this wind scooper body, and this wind scooper has an air stream outlet of contiguous radiator and an air flow inlet of contiguous this wind deflector, and wherein air flow inlet is used for air feed stream and flows into wind scooper; Air stream outlet is used for air feed stream and flows out wind scooper; One end of this wind deflector is articulated in wind scooper body adjacent gas inflow entrance place, and the other end of this wind deflector can be fixed on the diverse location of wind scooper body, cooperates with the radiator with differing heights or width.
Compared with prior art; The wind deflector that is provided with in the wind scooper of heat abstractor of the present invention can be fixed on the diverse location of wind scooper through adjusting; Make same wind scooper to match, reduced entire heat dissipation Design of device cost with the radiator of differing heights or width.
Combine embodiment that the present invention is done further description with reference to the accompanying drawings.
Description of drawings
Fig. 1 is the user mode figure of the heat abstractor of one embodiment of the invention.
Fig. 2 is the exploded view of Fig. 1.
Fig. 3 is the sketch map of another form of heat abstractor.
The main element symbol description
Radiator 10,10a
Wind scooper 20
Circuit board 30
Electronic component 32
Absorber plate 12
Fins group 16
Heat pipe 18
Fin 162
Wind scooper main body 21
Top board 22
Side plate 24
Opening 220
Wind deflector 23
Air flow inlet 25
Air stream outlet 26
Pivoted hole 240
Location hole 242
Body 232
Pivot 234
Fastening part 236
Salient point 237
Embodiment
Please be the user mode figure of the heat abstractor of one embodiment of the invention with reference to Fig. 1.In the present embodiment, this heat abstractor is installed on the circuit board 30, is used for being an electronic component 32 heat radiations on this circuit board 30.This heat abstractor comprises a radiator 10 and is covered with a wind scooper 20 of this radiator 10.
Please be simultaneously with reference to Fig. 2, this radiator 10 comprise with an absorber plate 12 of electronic component 32 heat conduction contact, place absorber plate 12 tops a fins group 16, and heat conduction be connected four heat pipes 18 of absorber plate 12 and fins group 16.Above-mentioned fins group 16 is piled up by some fins 162 and is formed, and this fin 162 is processed by metal materials such as copper.Each fin 162 is spaced, and 162 of adjacent fins form some gas channels (not label).
This wind scooper 20 can adopt materials such as plastic cement to process, and it comprises a wind scooper body 21 and a wind deflector 23.This wind scooper body 21 comprises a top board 22 and two side plates 24 that extend vertically downward from the relative both sides outer rim of this top board 22.Distance between this two side plate 24 is substantially equal to the width of this radiator 10, and this radiator 10 is between two side plates 24.One end of top board 22 is offered a rectangular aperture 220, and said radiator 10 is installed on and is positioned at the other end place of this top board 22 away from opening 220 in this wind scooper 20, and this wind deflector 23 is installed on and is positioned at these opening 220 places in this wind scooper body 21.One end of these wind scooper 20 adjacent openings 220 has an air flow inlet 25, and wind scooper 20 has an air stream outlet 26 away from an end of opening 220.A pair of relative pivoted hole 240 is offered in two side plates 24 and the junction of this top board 22 of this wind scooper 20, and this pivoted hole 240 is between this opening 220 and this air flow inlet 25.Each side plate 24 contiguous radiators 10 place of this wind scooper 20 offer four location holes 242, this four location holes 242 curved arrangement on side plate 24 at interval.The location hole 242 of this two side plate 24 is along continuous straight runs alignment respectively from the top down, forms the location hole 242 of four pairs of corresponding differing heights radiators of difference.This wind deflector 23 comprise the body 232 of the rectangle between two side plates 24, certainly the outward extending pivot 234 of the edge level of these body 232 1 ends and from the edge-perpendicular of these body 232 other ends to two fastening parts 236 that extend below.Protrude out a circular salient point 237 on each fastening part 236.The area of the body 232 of this wind deflector 23 is slightly larger than the area of opening 220.The pivot 234 of this wind deflector 23 is articulated in pivoted hole 240; Salient point 237 correspondences of this two fastening part 236 are placed in these side plate 24 uppermost a pair of location holes 242; So that wind deflector 23 is fixing; And the body 232 that makes this wind deflector 23 rides against this radiator 10 tops, blows to radiator 10 with steering current along wind deflector 23.It is understandable that, can offer a lockhole on this fastening part 236, pass for screw this fastening part 236 is fixed on this side plate 24.
As shown in Figure 3; When changing another highly less radiator 10a; Only need to be rotated down wind deflector 23 along pivot 234, another that the salient point 237 of fastening part 236 is placed in this side plate 24 rides against on this radiator 10a the body 232 of wind deflector 23 in the location hole 242.Thereby air-flow is directed to downwards in the radiator 10, carries out sufficient heat exchange with radiator 10.
It is understandable that; Wherein side plate 24 bottoms of this wind scooper 20 can be extended a convexity to the inside; This convexity and top board 22 adjacent gas inflow entrances 25 places offer this to pivoted hole 240, and above-mentioned location hole 242 compartment of terrains are opened in top board 22 contiguous radiators 10 places of wind scooper 20, and the pivot 234 of this wind deflector 23 is articulated in pivoted hole 240; Salient point 237 correspondences of this two fastening part 236 are placed in the wherein location hole 242 of this top board 22; So that wind deflector 23 is fixing, make the body 232 of this wind deflector 23 ride against this radiator 10 sidepieces, this wind scooper 20 can match with the radiator of different in width like this.
Compared with prior art; The wind deflector 23 that is provided with in the wind scooper 20 of heat abstractor of the present invention can be fixed on the diverse location of wind scooper 20 through adjusting; Make same wind scooper to match, reduced entire heat dissipation Design of device cost with the radiator of differing heights or width.

Claims (10)

1. wind scooper; Comprise a wind scooper body and be connected in the wind deflector on this wind scooper body; This wind scooper has an air stream outlet and an air flow inlet, and wherein air flow inlet is used for air feed stream inflow wind scooper, and air stream outlet is used for air feed stream and flows out wind scooper; It is characterized in that: an end of this wind deflector is articulated in wind scooper body adjacent gas inflow entrance place, and the other end of this wind deflector can be fixed on the diverse location of wind scooper body.
2. wind scooper as claimed in claim 1; It is characterized in that: said wind scooper body comprise a top board and from the relative both sides outer rim of this top board to two side plates that extend below; This two side plate is offered a pair of relative pivoted hole; This wind deflector comprises a body between this two side plate, the outward extending pivot of this body one end certainly, and the pivot of this wind deflector is articulated in the pivoted hole of this two side plate.
3. wind scooper as claimed in claim 2; It is characterized in that: each side plate is offered some location holes from the top down; The location hole of two side plates is along continuous straight runs alignment respectively from the top down; Form some location holes to the corresponding differing heights of difference, this wind deflector also comprises two fastening parts that extend from this body other end, and two fastening part correspondences of this wind deflector are placed in the wherein a pair of location hole of two side plates.
4. wind scooper as claimed in claim 2 is characterized in that: an end of said top board is offered an opening, and this wind deflector is installed in this wind scooper body and is positioned at this opening part.
5. heat abstractor; Comprise a radiator and be covered with a wind scooper of this radiator; Said wind scooper comprises a wind scooper body and is connected in the wind deflector on this wind scooper body, and this wind scooper has an air stream outlet of contiguous radiator and an air flow inlet of contiguous this wind deflector, and wherein air flow inlet is used for air feed stream and flows into wind scooper; Air stream outlet is used for air feed stream and flows out wind scooper; It is characterized in that: an end of this wind deflector is articulated in wind scooper body adjacent gas inflow entrance place, and the other end of this wind deflector can be fixed on the diverse location of wind scooper body, cooperates with the radiator with differing heights or width.
6. heat abstractor as claimed in claim 5; It is characterized in that: said wind scooper body comprise a top board and from the relative both sides outer rim of this top board to two side plates that extend below; This radiator is between this two side plate, and this two side plate is offered a pair of relative pivoted hole, and this wind deflector comprises a body between this two side plate, the outward extending pivot of this body one end certainly; The pivot of this wind deflector is articulated in the pivoted hole of this two side plate, and the body of this wind deflector rides against on this radiator.
7. heat abstractor as claimed in claim 6; It is characterized in that: the contiguous radiator of each side plate place offers some location holes from the top down; The location hole of two side plates is along continuous straight runs alignment respectively from the top down; Form some location holes to the corresponding differing heights of difference, this wind deflector also comprises two fastening parts that extend from this body other end, and two fastening part correspondences of this wind deflector are placed in the wherein a pair of location hole of two side plates of this wind scooper.
8. heat abstractor as claimed in claim 7 is characterized in that: said location hole is curved arrangement on side plate.
9. heat abstractor as claimed in claim 6 is characterized in that: each pivoted hole is positioned at the corresponding side plate and the junction of top board.
10. heat abstractor as claimed in claim 6; It is characterized in that: an end of said top board is offered an opening; This wind deflector is installed in this wind scooper body and is positioned at this opening part, and said radiator is installed on and is positioned at the other end place of this top board away from opening in this wind scooper.
CN201010580857.7A 2010-12-09 2010-12-09 Wind scooper and use the heat abstractor of this wind scooper Expired - Fee Related CN102573383B (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CN201010580857.7A CN102573383B (en) 2010-12-09 2010-12-09 Wind scooper and use the heat abstractor of this wind scooper
US12/981,426 US20120145363A1 (en) 2010-12-09 2010-12-29 Fan duct and heat dissipation device using the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201010580857.7A CN102573383B (en) 2010-12-09 2010-12-09 Wind scooper and use the heat abstractor of this wind scooper

Publications (2)

Publication Number Publication Date
CN102573383A true CN102573383A (en) 2012-07-11
CN102573383B CN102573383B (en) 2016-05-25

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CN (1) CN102573383B (en)

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CN108563310A (en) * 2018-04-23 2018-09-21 郑州云海信息技术有限公司 A kind of wind scooper for supporting half long half high high power consumption add-on card heat dissipation
CN109357326A (en) * 2018-09-14 2019-02-19 青岛海信日立空调系统有限公司 A kind of wind scooper and electrical box
CN109960380A (en) * 2017-12-22 2019-07-02 鸿富锦精密电子(天津)有限公司 Wind scooper, cabinet and electronic device using the wind scooper
CN110506824A (en) * 2019-09-26 2019-11-29 江苏科技大学 A kind of cotton candy machine based on electromagnetic heating

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CN103366833A (en) * 2012-03-28 2013-10-23 鸿富锦精密工业（深圳）有限公司 Heat dissipation device combination
CN103809711B (en) * 2012-11-12 2017-07-14 英业达科技有限公司 Electronic installation
CN103857256B (en) * 2012-11-28 2016-08-10 国家电网公司 Wind scooper and there is the electronic installation of this wind scooper
CN104122953A (en) * 2013-04-24 2014-10-29 鸿富锦精密工业（深圳）有限公司 Chassis
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JP1513565S (en) * 2014-06-18 2016-12-05
JP6407214B2 (en) * 2016-08-02 2018-10-17 株式会社ソニー・インタラクティブエンタテインメント Electronics
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US10372176B2 (en) * 2018-01-03 2019-08-06 Dell Products, Lp Information handling system with a common air duct for multiple air flow guiding configurations
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CN111447799A (en) * 2020-04-29 2020-07-24 水氪(北京)科技发展有限公司 Heat dissipation system for food purifier

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CN109960380A (en) * 2017-12-22 2019-07-02 鸿富锦精密电子(天津)有限公司 Wind scooper, cabinet and electronic device using the wind scooper
CN108563310A (en) * 2018-04-23 2018-09-21 郑州云海信息技术有限公司 A kind of wind scooper for supporting half long half high high power consumption add-on card heat dissipation
CN109357326A (en) * 2018-09-14 2019-02-19 青岛海信日立空调系统有限公司 A kind of wind scooper and electrical box
CN110506824A (en) * 2019-09-26 2019-11-29 江苏科技大学 A kind of cotton candy machine based on electromagnetic heating

Also Published As

Publication number Publication date
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US20120145363A1 (en) 2012-06-14

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