CN108012501A - Hybrid Cooling Module with heat accumulation component - Google Patents
Hybrid Cooling Module with heat accumulation component Download PDFInfo
- Publication number
- CN108012501A CN108012501A CN201610955032.6A CN201610955032A CN108012501A CN 108012501 A CN108012501 A CN 108012501A CN 201610955032 A CN201610955032 A CN 201610955032A CN 108012501 A CN108012501 A CN 108012501A
- Authority
- CN
- China
- Prior art keywords
- heat
- accumulation component
- heat conducting
- heat accumulation
- cooling module
- 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.)
- Pending
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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
- H05K7/20127—Natural convection
Abstract
The invention discloses a kind of Hybrid Cooling Module with heat accumulation component, including heat conducting base, heat conducting bar and heat accumulation component, heat conducting bar to be placed on heat conducting base;Heat accumulation component includes housing, change liquid working media and multiple thermally conductive sheets, housing have cavity volume admittedly, and each thermally conductive sheet is socketed in heat conducting bar respectively, admittedly change liquid working media and each thermally conductive sheet are then contained in cavity volume.Whereby, with Natural Heat Convection and newly-increased storage hot function can be aided with, substitute the forced convertion radiating module containing fan in response to pyrotoxin in operation.
Description
Technical field
A kind of related heat dissipation technology of the present invention, espespecially a kind of Hybrid Cooling Module with heat accumulation component.
Background technology
Existing radiator mainly includes an aluminium extruded type radiator and a fan, and aluminium extruded type radiator is attached to fever
On source, fan is then top or the lateral location for being installed in aluminium extruded type radiator, so so as to utilizing aluminium extruded type radiator and hair
The direct of heat source is contacted with heat exchange pattern to conduct heat, and aluminium extruded type radiator is dissipated by the pressure air-flow of fan
Heat effect.
The problems such as there are big power consumption, noise and easy failure due to fan, a kind of fan-free type radiator is then
Given birth to because of fortune, this type of fan-free type radiator be installed in a limited space it is interior (such as:Cabinet), not only cause just to have gathered around originally
Crowded space more congestion, and only being radiated with free convection, really can not efficiently solve central processing unit or
Heat caused by other heat sources, and the efficiency of its heat dissipation can not show a candle to the foregoing radiator with fan so that this is fan-free
The utilization of formula radiator is by limitation significantly.
The problem of industry is in order to efficiently solve foregoing fan-free type radiator, then by with good heat conductive efficiency
The passive component such as heat pipe (Heat Pipe) or temperature-uniforming plate (Vapor Chamber) is added in the design of radiator, so as to utilizing
The uniform temperature of these passive components improves the deficiency of foregoing free convection, so natural further to lift this type of radiator
Heat dissipation is led in convection current.
However, the foregoing radiator with passive component, the radiating efficiency of radiator is had to can be than the suction of heat pipe
The thermal efficiency is high, thus the design concept of whole group radiator be will can by the pyrotoxin in host patient upper limit (UL)
Heat efficiently distributes.In order to reach above-mentioned requirement, inevitably increase heat dissipation fills this type of radiator
The overall dimensions put, because must include a radiator inside it, and radiator is for small-sized electronic device, is a phase
When big component, most of expensive real estate inside compact electronic device will be occupied by being this radiator.In fact, because center
The speed of processor running is faster, its caused heat is more, so manufacturer is encountered by awkward situation, be also and
The size of product is reduced as much as possible, the radiator to take up space is placed in host again, and by its internal fever
The maximum heat that source can be generated, distributes in a manner of efficiently.
The content of the invention
In order to solve the above-mentioned technical problem, a purpose of the invention, is to provide a kind of combined type with heat accumulation component
Radiating module, it utilizes the setting of heat accumulation component, can be in response to pyrotoxin in operation, with Natural Heat Convection with being aided with
Newly-increased storage hot function, forced convertion radiating module of the substitution containing fan.
In order to reach above-mentioned purpose, the present invention provides a kind of Hybrid Cooling Module with heat accumulation component, including one
Heat conducting base, a heat conducting bar and a heat accumulation component, the heat conducting bar are placed on the heat conducting base;The heat accumulation component includes a shell
Body, one become liquid working media and multiple thermally conductive sheets admittedly, which has a cavity volume, and respectively the thermally conductive sheet is socketed in the heat conduction respectively
Bar, this becomes liquid working media admittedly and respectively the thermally conductive sheet is then contained in the cavity volume.
Preferably, the above-mentioned Hybrid Cooling Module with heat accumulation component, further includes a radiating fin group, the heat radiating fin
Piece group is socketed on the heat conducting bar.
Preferably, which then divides in the intermediate region of the heat conducting bar, the heat accumulation component and the radiating fin group
Other position is at two ends of the heat conducting bar.
Preferably, which then divides in the intermediate region of the heat conducting bar, the heat conducting base and the radiating fin group
Other position is at two ends of the heat conducting bar.
Preferably, which then distinguishes in the intermediate region of the heat conducting bar, the heat conducting base and the heat accumulation component
Position is at two ends of the heat conducting bar.
Preferably, which offers two chases, the heat conducting bar include one first heat conduction section and with first heat conduction
One second separately positioned heat conduction section of section, one end of the first heat conduction section are embedded in one of them chase, the first heat conduction section
The other end be then embedded in for hot fins group connection, one end of the second heat conduction section in another chase, the second heat conduction section
The other end is then connected for the heat accumulation component.
Preferably, which includes a upper casing and a lower casing, which does contiguity sealing corresponding to the upper casing, so that at this
Formed with the cavity volume between upper casing and the lower casing.
Preferably, the upper casing and the lower casing are all that adiabatic insulating materials is formed.
Preferably, which has a bottom plate, bends extension from a riser of bottom plate bending extension and from the riser
One inframarginal, the upper casing have a top plate, the riser from top plate bending extension and the upper limb from riser bending extension
Plate, the supramarginal plate and inframarginal contiguity sealing.
Preferably, which is formed with a forward recess and a rearward recess, which is also formed with a forward recess and one
Rearward recess, the forward recess of the inframarginal correspond to the forward recess configuration of the supramarginal plate, and the rearward recess of the inframarginal corresponds to
Configured in the rearward recess of the supramarginal plate, which is crossed on the respectively forward recess and respectively between the rearward recess.
Preferably, liquid degasification semicanal is filled out equipped with one in the rearward recess side of the inframarginal, this in the supramarginal plate is rear recessed
Liquid degasification semicanal is filled out in groove side equipped with one, and this of the inframarginal fills out liquid degasification semicanal and fill out liquid degasification half corresponding to this of the supramarginal plate
Pipe configures.
Preferably, which offers a perforation, which is socketed on the heat conducting bar with the perforation, and respectively this is led
It is distributed in distance between backing.
Preferably, which offers a perforation, extends a ringwall, the internal face of the ringwall in the periphery of the perforation
It is mutually closely connected with the outer circumferential surface of the heat conducting bar.
Preferably, which offers a perforation, extends a ringwall in the periphery of the perforation, is worn in the ringwall with this
Hole is equipped with an open slot of connection.
Preferably, which has a plate body, which has a upper surface, and it is recessed in the upper surface to be provided with one
Ditch, the heat conducting bar have plane on one, which is embedded in the chase, and make plane and upper surface on this be formed in together
In one plane.
Preferably, multiple arm bodies are connected with the plate body.
Preferably, which is a copper rod or a heat pipe.
Preferably, this becomes liquid working media as paraffin, aliphatic acid or salt admittedly.
The present invention also has effects that following, it is not to handle heat according to limit thermal energy, even if it is small-sized scattered only to include one
Hot device, can also provide related pyrotoxin enough heat radiation protections.The heat accumulation component of the present invention can produce excessive heat in pyrotoxin
When, this heat is temporarily stored in heat accumulation component, when pyrotoxin no longer produces excessive thermal energy, then by stored by heat accumulation component
Heat distributed by radiating fin group.
Brief description of the drawings
Fig. 1 is first embodiment of the invention combination diagram.
Fig. 2 is the heat accumulation component and heat conducting bar three-dimensional exploded view of Fig. 1.
Fig. 3 be Fig. 1 heat accumulation component and heat conducting bar combination after transverse sectional view.
Fig. 4 be Fig. 1 heat accumulation component and heat conducting bar combination after longitudinal sectional view.
Fig. 5 is second embodiment of the invention combination diagram.
Fig. 6 is third embodiment of the invention combination diagram.
Fig. 7 is fourth embodiment of the invention combination diagram.
Fig. 8 is another embodiment outside drawing of the thermally conductive sheet of the present invention.
Fig. 9 is the another embodiment outside drawing of the thermally conductive sheet of the present invention.
【Symbol description】
10 ... heat conducting bases;
11 ... plate bodys;
111 ... upper surfaces;
112 ... chases;
12 ... arm bodies;
20 ... heat conducting bars;
20a ... the first heat conduction sections;
20b ... the second heat conduction sections;
21 ... upper planes;
22 ... lower planes;
30 ... heat accumulation components;
31 ... housings;
311 ... upper casings;
3111 ... top plates;
3112nd, 3122 ... risers;
3113 ... supramarginal plates;
3114th, 3124 ... forward recess;
3115th, 3125 ... rearward recess;
3116th, 3126 ... fill out liquid degasification semicanal;
312 ... lower casings;
3121 ... bottom plates;
3123 ... inframarginals;
Admittedly 32 ... become liquid working media;
33rd, 33A, 33B ... thermally conductive sheet;
331 ... perforation;
332 ... ringwalls;
333 ... open slots;
A ... cavity volumes;
40 ... radiating fin groups;
41 ... radiating fins.
Embodiment
The invention will be further described with specific embodiment below in conjunction with the accompanying drawings, so that those skilled in the art can be with
It is better understood from the present invention and can be practiced, but illustrated embodiment is not as a limitation of the invention.
Please refer to Fig.1 and Fig. 4 shown in, the present invention provides a kind of Hybrid Cooling Module with heat accumulation component, its is main
Including a heat conducting base 10, a heat conducting bar 20 and a heat accumulation component 30.
Heat conducting base 10 can be the heat conduction base of the present embodiment made by the good materials of thermal conductivity such as copper, aluminium or its alloy
Seat 10 has a plate body 11, but is not limited with such a kenel.Plate body 11 has a upper surface 111, and in the centre of upper surface 111
Region offers a chase 112, and multiple arm bodies 12 are separately connected with the lower surface of plate body 11, can to provide this heat conducting base 10
On the circuit board with a pyrotoxin (not shown).
Heat conducting bar 20 can be the barred body made by the good material of the thermal conductivity such as copper or its alloy, can also be that liquid becomes gas
The component of the phase change of state, such as:Heat pipe (Heat Pipe), the heat conducting bar 20 of the present embodiment is in substantially a L fonts, but not with this
Kind kenel is limited.The face of deciding what is right and what is wrong of this heat conducting bar 20 is a flat, have one on plane 21 and corresponding to upper plane 21 configuration
One lower plane 22, the subregion of heat conducting bar 20 are embedded in the chase 112 of foregoing heat conducting base 10, and make 21 He of upper plane
The upper surface 111 of plate body 11 is formed at grade.
Heat accumulation component 30 becomes liquid working media 32 and multiple thermally conductive sheets 33 admittedly comprising a housing 31, one, and housing 31 includes one
311 and one lower casing 312 of upper casing, upper casing 311 and lower casing 312 can be made of an adiabatic insulating materials, such as PP, PET or poor heat conductivity
Plastic material made by, the lower casing 312 of the present embodiment has a rectangular base plate 3121, is folded upward at prolonging from 3121 periphery of bottom plate
Stretch out a riser 3122 and the inframarginal 3123 extended is laterally bent from 3121 periphery of riser, in inframarginal 3123
Between drape forming have a forward recess 3124 and a rearward recess 3125;Also, set on the inframarginal 3123 of 3125 a side of rearward recess
Fill out liquid degasification semicanal 3126.
Similarly, the shape of upper casing 311 is close with lower casing 312, it also has riser 3112, forward recess 3114, rearward recess
3115 and fill out outside liquid degasification semicanal 3116, also include the structure such as top plate 3111 and supramarginal plate 3113.Lower casing 312 corresponds to
Shell 311 does contiguity sealing, so that formed with a cavity volume A between upper casing 311 and lower casing 312.
Each thermally conductive sheet 33 is with made by the good material of the thermal conductivity such as copper, aluminium or its alloy, in the centre of thermally conductive sheet 33
Region offers a perforation 331, and each thermally conductive sheet 33 is perforated with it and 331 is socketed in respectively on heat conducting bar 20, and each thermally conductive sheet 33 it
Between be distributed in distance.
That one section of each thermally conductive sheet 33 and heat conducting bar 20 is contained in aforesaid housing compartment A during combination, and make heat conducting bar 20 across
It is located between foregoing each forward recess 3114,3124 and each rearward recess 3115,3125, then passes through hot pressing, ultrasonic or high frequency
Sealing combination is done to supramarginal plate 3113 and inframarginal 3123 etc. mode.
Admittedly it can be paraffin, aliphatic acid (fatty acids), salt (salt hydrates) etc. to become liquid working media 32
It is solid material at normal temperatures, this paraffin can be alkane derivative or its mixture, admittedly become liquid working media 32 by preceding
The liquid degasification semicanal 3116,3126 of respectively filling out stated is inserted in aforesaid housing compartment A.
Further, the Hybrid Cooling Module with heat accumulation component of the invention further includes a radiating fin group 40, it is wrapped
Multiple radiating fins 41 are included, each radiating fin 41 can be that it is made by the good material of the thermal conductivity such as copper, aluminium or its alloy
It is socketed in the one end of heat conducting bar 20 away from heat accumulation component 30.
Further, the heat conducting base 10 of the present embodiment is position in the intermediate region of heat conducting bar 20, heat accumulation component 30 and is dissipated
Hot fins group 40 then distinguishes two end positions of the position in heat conducting bar 20.
The upper plane 21 of the upper surface 111 of heat conducting base 10 and heat conducting bar 20 is corresponded to a pyrotoxin during use (to scheme not
Show) to amplexiform, upper plane 21 receives after coming from heat caused by pyrotoxin, will be respectively towards heat accumulation component 30 and heat radiating fin
40 direction of piece group is conducted, and when the heat of a portion reaches heat accumulation component 30 by heat conducting bar 20, is situated between by solid change liquid work
The contact with heat conducting bar 20 and each thermally conductive sheet 33 of matter 32, after solid change liquid working media 32 is heated will by solid state into liquid state and
Substantial amounts of latent heat is absorbed, these calorific values are temporarily stored within housing 31, when system closedown or during compared with low-speed running, then pass through heat dissipation
The dissipation of fins group 40 is emitted in exterior space again after returning to internal system space;Meanwhile the heat of another part is then by leading
When hot rod 20 reaches radiating fin group 40, exterior space is emitted to again after being emitted to internal system space by each radiating fin 41
In.
Refer to shown in Fig. 5, the difference of the present embodiment and above-described embodiment is:The heat accumulation component of the present embodiment 30
In the intermediate region of heat conducting bar 20, heat conducting base 10 and radiating fin group 40 then distinguish two end positions of the position in heat conducting bar 20.By
It is fast in the heat-transfer rate of heat accumulation component 30 and be closer to heat source, when the temperature of pyrotoxin rapidly rises, as long as in heat accumulation component
When temperature in 30 exceedes the fusing point for becoming liquid working media admittedly, you can substantial amounts of latent heat is absorbed under the constant temperature of fusing point, reaches tune
Section fever source temperature makes the purpose no more than the temperature specification upper limit.
Refer to shown in Fig. 6, the difference of the present embodiment and the various embodiments described above is:The hot fins group of the present embodiment 40
In the intermediate region of heat conducting bar 20, heat conducting base 10 and heat accumulation component 30 then distinguish two end positions of the position in heat conducting bar 20.This is multiple
Box-like radiating module can first carry out the dissipation of heat by hot fins group 40, more than the Natural Heat Convection pole of hot fins group 40
The partial heat of limit, then continue conduction and by the solid change liquid working media 32 of heat accumulation component 30 and each heat conduction by heat conducting bar 20
Piece 33 is absorbed, and achievees the purpose that to optimize the Hybrid Cooling Module institute energy Natural Heat Convection limit whereby.
Refer to shown in Fig. 7, the difference of the present embodiment and the various embodiments described above is:The upper surface 111 of heat conducting base 10
Two chases 112 are offered, heat conducting bar 20 includes one first heat conduction section 20a and separately positioned with the first heat conduction section 20a one second
Heat conduction section 20b, wherein one end of the first heat conduction section 20a is embedded in the foregoing chase 112 of one of them, the first heat conduction section 20a
The other end then heat supply fins group 40 connects.One end of second heat conduction section 20b is embedded in remaining chase 112, the second heat conduction
The other end of section 20b is then connected for heat accumulation component 30.In this way, heat conducting base 10 can be accelerated after heated, by this diversion design,
Rapidly heat can be done and be conducted towards heat accumulation component 30 and 40 direction of hot fins group respectively.
Refer to shown in Fig. 8 and Fig. 9, the present invention in thermally conductive sheet in addition to can be such as previous embodiment, wherein Fig. 8 be
331 periphery of perforation of each thermally conductive sheet 33A extends a ringwall 332 towards side, and is set in the side of ringwall 332 and perforation 331
There is an open slot 333 of connection, the outer circumferential surface using the internal face and foregoing heat conducting bar 20 of ringwall 332 is mutually closely connected, so as to increasing
Add both contacts area and then lift heat conduction efficiency.Fig. 9 is then to prolong in 331 periphery of perforation of each thermally conductive sheet 33B towards side
Stretch out a ringwall 332, and be equipped with the open slot 333 connected with the top of perforation 331 in ringwall 332, then by foregoing heat conducting bar
After 20 one end penetrates the perforation 331 of each thermally conductive sheet 33B, then 333 position of open slot is aligned with punching press pressing element (not shown)
Carry out punching press combination.
Embodiment described above is only to absolutely prove preferred embodiment that is of the invention and being lifted, protection model of the invention
Enclose not limited to this.The equivalent substitute or conversion that those skilled in the art are made on the basis of the present invention, in the present invention
Protection domain within.Protection scope of the present invention is subject to claims.
Claims (18)
- A kind of 1. Hybrid Cooling Module with heat accumulation component, it is characterised in that including:One heat conducting base;One heat conducting bar, is placed on the heat conducting base;AndOne heat accumulation component, becomes liquid working media and multiple thermally conductive sheets admittedly comprising a housing, one, which has a cavity volume, respectively should Thermally conductive sheet is socketed in the heat conducting bar respectively, this becomes liquid working media admittedly and respectively the thermally conductive sheet is then contained in the cavity volume.
- 2. there is the Hybrid Cooling Module of heat accumulation component as claimed in claim 1, it is characterised in that further include a heat radiating fin Piece group, the radiating fin group are socketed on the heat conducting bar.
- 3. there is the Hybrid Cooling Module of heat accumulation component as claimed in claim 2, it is characterised in that the heat conducting base position exists The intermediate region of the heat conducting bar, the heat accumulation component and the radiating fin group then distinguish position at two ends of the heat conducting bar.
- 4. there is the Hybrid Cooling Module of heat accumulation component as claimed in claim 2, it is characterised in that the heat accumulation component position exists The intermediate region of the heat conducting bar, the heat conducting base and the radiating fin group then distinguish position at two ends of the heat conducting bar.
- 5. there is the Hybrid Cooling Module of heat accumulation component as claimed in claim 2, it is characterised in that the hot fins group position exists The intermediate region of the heat conducting bar, the heat conducting base and the heat accumulation component then distinguish position at two ends of the heat conducting bar.
- 6. there is the Hybrid Cooling Module of heat accumulation component as claimed in claim 2, it is characterised in that the heat conducting base opens up There are two chases, which includes one first heat conduction section and the one second heat conduction section separately positioned with the first heat conduction section, this One end of one heat conduction section is embedded in one of them chase, and the other end of the first heat conduction section, should then for the hot fins group connection One end of second heat conduction section is embedded in another chase, and the other end of the second heat conduction section is then connected for the heat accumulation component.
- 7. there is the Hybrid Cooling Module of heat accumulation component as claimed in claim 2, it is characterised in that the housing is included on one Shell and a lower casing, which does contiguity sealing corresponding to the upper casing, so that formed with the cavity volume between the upper casing and the lower casing.
- 8. there is the Hybrid Cooling Module of heat accumulation component as claimed in claim 7, it is characterised in that the upper casing and the lower casing It is all that adiabatic insulating materials is formed.
- 9. there is the Hybrid Cooling Module of heat accumulation component as claimed in claim 6, it is characterised in that the lower casing has a bottom Plate, bend a riser of extension and the inframarginal from riser bending extension from the bottom plate, which has a top plate, certainly should A riser and the supramarginal plate from riser bending extension for top plate bending extension, the supramarginal plate and inframarginal contiguity sealing.
- 10. there is the Hybrid Cooling Module of heat accumulation component as claimed in claim 9, it is characterised in that the inframarginal shapes There are a forward recess and a rearward recess, which is also formed with a forward recess and a rearward recess, the forward recess pair of the inframarginal It should be configured in the forward recess of the supramarginal plate, the rearward recess of the inframarginal corresponds to the rearward recess configuration of the supramarginal plate, should Heat conducting bar is crossed on the respectively forward recess and respectively between the rearward recess.
- 11. there is the Hybrid Cooling Module of heat accumulation component as claimed in claim 10, it is characterised in that in the inframarginal Liquid degasification semicanal is filled out in the rearward recess side equipped with one, and liquid degasification semicanal is filled out equipped with one in the rearward recess side of the supramarginal plate, should Inframarginal this fill out liquid degasification semicanal corresponding to the supramarginal plate this fill out liquid degasification semicanal configuration.
- 12. there is the Hybrid Cooling Module of heat accumulation component as claimed in claim 1, it is characterised in that the thermally conductive sheet opens up There is a perforation, which is socketed on the heat conducting bar with the perforation, and is respectively distributed in distance between the thermally conductive sheet.
- 13. there is the Hybrid Cooling Module of heat accumulation component as claimed in claim 1, it is characterised in that the thermally conductive sheet opens up There is a perforation, extend a ringwall in the periphery of the perforation, the internal face of the ringwall is mutually closely connected with the outer circumferential surface of the heat conducting bar.
- 14. there is the Hybrid Cooling Module of heat accumulation component as claimed in claim 1, it is characterised in that the thermally conductive sheet opens up There is a perforation, extend a ringwall in the periphery of the perforation, be equipped with the open slot connected with the perforation in the ringwall.
- 15. there is the Hybrid Cooling Module of heat accumulation component as claimed in claim 1, it is characterised in that the heat conducting base has There is a plate body, which has a upper surface, and is provided with a chase in the upper surface, which has plane on one, this is led Hot rod is embedded in the chase, and makes plane and upper surface on this be formed at grade.
- 16. there is the Hybrid Cooling Module of heat accumulation component as claimed in claim 15, it is characterised in that connect in the plate body There are multiple arm bodies.
- 17. there is the Hybrid Cooling Module of heat accumulation component as claimed in claim 1, it is characterised in that the heat conducting bar is one Copper rod or a heat pipe.
- 18. there is the Hybrid Cooling Module of heat accumulation component as claimed in claim 1, it is characterised in that this becomes liquid work admittedly Medium is paraffin, aliphatic acid or salt.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610955032.6A CN108012501A (en) | 2016-10-27 | 2016-10-27 | Hybrid Cooling Module with heat accumulation component |
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CN201610955032.6A CN108012501A (en) | 2016-10-27 | 2016-10-27 | Hybrid Cooling Module with heat accumulation component |
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ID=62048263
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN109275318A (en) * | 2018-10-27 | 2019-01-25 | Oppo广东移动通信有限公司 | Radiator, shell and mobile terminal |
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CN104154788A (en) * | 2014-08-14 | 2014-11-19 | 东南大学 | Heat pipe type solid-liquid phase transition heat accumulator |
CN205585516U (en) * | 2015-12-22 | 2016-09-21 | 华南理工大学 | Cell -phone cover that in cold areas used |
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CN1466026A (en) * | 2002-07-05 | 2004-01-07 | 广达电脑股份有限公司 | Three-phase change heat conduction device |
CN2763974Y (en) * | 2005-01-08 | 2006-03-08 | 富准精密工业(深圳)有限公司 | Radiator |
CN1805131A (en) * | 2005-01-10 | 2006-07-19 | 富准精密工业(深圳)有限公司 | Liquid-cooled heat sink |
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CN109275318A (en) * | 2018-10-27 | 2019-01-25 | Oppo广东移动通信有限公司 | Radiator, shell and mobile terminal |
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