CN108766948A - A kind of flexible membrane radiator - Google Patents
A kind of flexible membrane radiator Download PDFInfo
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- CN108766948A CN108766948A CN201810943207.0A CN201810943207A CN108766948A CN 108766948 A CN108766948 A CN 108766948A CN 201810943207 A CN201810943207 A CN 201810943207A CN 108766948 A CN108766948 A CN 108766948A
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- heat conduction
- diaphragm
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- conduction diaphragm
- skeleton
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- 239000012528 membrane Substances 0.000 title claims abstract description 46
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 18
- 229910002804 graphite Inorganic materials 0.000 claims description 14
- 239000010439 graphite Substances 0.000 claims description 14
- 230000017525 heat dissipation Effects 0.000 claims description 13
- 239000004411 aluminium Substances 0.000 claims description 5
- 229910052782 aluminium Inorganic materials 0.000 claims description 5
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 5
- 229910021389 graphene Inorganic materials 0.000 claims description 5
- 238000000227 grinding Methods 0.000 claims description 5
- 238000002955 isolation Methods 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 150000001875 compounds Chemical class 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 150000001336 alkenes Chemical class 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 5
- 238000004377 microelectronic Methods 0.000 abstract description 2
- 238000001816 cooling Methods 0.000 abstract 2
- 238000005516 engineering process Methods 0.000 description 9
- 238000009434 installation Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 239000000758 substrate Substances 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 210000000988 bone and bone Anatomy 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 239000007770 graphite material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000007634 remodeling Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
Classifications
-
- 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
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
- H01L23/3672—Foil-like cooling fins or heat sinks
-
- 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
- H01L23/36—Selection of materials, or shaping, to facilitate cooling or heating, e.g. heatsinks
- H01L23/367—Cooling facilitated by shape of device
Abstract
A kind of flexible membrane radiator is related to the field of radiating that conducts heat, is made of heat conduction diaphragm group, skeleton, isolated gate, heat conduction diaphragm group is placed in skeleton, and isolated gate is fixed on skeleton.Heat conduction diaphragm group be staggered by the flexible heat conduction diaphragm of the flexible heat conduction diaphragm of two panels and the above small area and two panels and the above large area it is stacked；Skeleton is equipped with clamping plate and bolt, and clamping plate is located at big heat conduction diaphragm group both heights side, and the isolated gate is mounted in the lath of slider and fixed slider between each large area diaphragm outwardly protruded.The flexible membrane radiator, can not only install in any direction, ensure that flexible heat conducting film does not bend, do not accumulate, and can realize big thermal capacity, fast heat transfer rate, high cooling efficiency, manufacturing process is simple, the low effect of production cost.It is widely used in power electronics, microelectronics, photoelectronic cooling system.
Description
Technical field
The invention belongs to the heat transfer of calorifics scope, especially heat source, heat dissipation technology and devices.
Background technology
The systems such as heat sink applications are converted in various heat powers, electro-optic conversion, electric heating are converted, it is to the reliable of system operation
Property plays a very important role.Especially in circuit system, temperature is very sensitive, and heat dissipation problem has become the bottle of electronic device
One of neck.
Radiator used by current power electronics, microelectronics, electro-optical system include mainly metal fin and coating type,
Heat pipe-type, microchannel formula, graphite fins formula, graphite film chip etc..Metal fin and coating type are for more demanding heat conductivility
Place its opposite thermal capacitance is small, thermal coefficient is relatively low, weight is higher, volume is larger.Heat-pipe type radiator only has one-dimensional heat conduction
Ability.Microchannel radiator needs mating circulator, causes volume big, and reliability reduces.Common graphite gilled radiator, though
It is so light-weight, but thermal coefficient is still relatively low.Graphite film chip has the characteristics that the two-dimentional capacity of heat transmission, light-weight, but is primarily present
Occupancy plane space is big, and thermal capacitance is small, diaphragm cross-wise direction thermal coefficient is very low, when with plane contact heat source, heat-conducting effect
The problems such as substantially reducing.
To solve the above-mentioned problems, Chinese patent CN200510054362.X discloses a kind of " dissipating using graphite as substrate
The manufacturing method of hot seat and its graphite ", using graphite as the radiating seat of substrate, another side is equipped with metal covering, and metal surface is connected with
Fins group can absorb rapidly the heat source that electronic component is sent out, and the stability and extension that electronic component entirety can be improved make
With the service life, but and the small problem of unresolved fin material thermal capacitance, radiating efficiency be not also optimal.Although by broken
Broken, dipping and graphitizing method make radiating seat heat conduction become three-dimensional from two dimension, but inevitably in-plane thermal conductivity
Decline, manufacturing cost greatly increases.
Chinese patent CN201010160082.8 discloses a kind of " heat radiator with composite structure and preparation method thereof ", by
Multi-disc is handed over using the short fin of flexible graphite material in clamping device using the long fin of exfoliated-graphite composite with multi-disc
One end alignment of mistake arrangement, long fin and short fin, the end face of alignment are equipped with heat-conducting layer.The radiator of this structure has weight
Amount is light, thermal resistance is small, the features such as contacting, is with short production cycle.But when using relatively thin flexible membrane, not only pacify during use
It is limited to fill direction, and often will appear flexible membrane bending, accumulation, reduces effective heat dissipation area, it is high-power to be not suitable with manufacture
The problems such as radiator, seriously affects result of ventilating heat dissipation；And when using thicker strong fin, and greatly reduce effective heat dissipation
Area.
Invention content
The technical problem to be solved by the present invention is to：Both made full use of heat conduction diaphragm along the height of X, Y both direction of plane
Thermal coefficient characteristic, and ensure there is larger heat dissipation area, larger thermal capacity, larger air flow spaces and flexible heat sink
The structural stability of diaphragm.Realize big thermal capacity, high heat transfer radiating efficiency simultaneously, manufacturing process is simple, and production cost is low, can fit
Answer the purpose of high-power heat-dissipation.
In order to solve the above technical problems, technical solution proposed by the present invention is：
A kind of flexible membrane radiator, which is characterized in that the flexible membrane radiator is by heat conduction diaphragm group, skeleton, isolated gate
Composition, heat conduction diaphragm group are placed in skeleton, and isolated gate both ends are fixed on skeleton；The heat conduction diaphragm group is by two panels or more
The flexible heat conduction diaphragm of small area and the flexible heat conduction diaphragm of two panels and the above large area are staggered stacked, the flexibility of small area
A thickness side or two thickness sides after heat conduction diaphragm is stacked with the flexible heat conduction diaphragm of large area are aligned and polish,
Heat source is close in the thickness side polished, except the flexible heat conduction diaphragm of small area and the flexible heat conduction diaphragm faying surface of large area
Air gap layer is formed between partial each large area flexible heat conduction diaphragm, the flexibility heat conduction diaphragm is along plane X, Y two
The thermal coefficient in a direction is that the anisotropic flexible of 1.3 times of thermal coefficient of flexible heat conduction diaphragm section Z-direction or more is led
Film is equipped with clamping through-hole on the thickness direction of heat conduction diaphragm group；The skeleton is made of clamping plate and fastener, described
Clamping plate, which is that the area of the flexible heat conduction diaphragm of area and shape and large area made of hard plate material is comparable, is located at heat conducting film
The thickness direction of the thin plate of the both sides in piece group both heights face, skeleton is equipped with lead to corresponding with the clamping through-hole of heat conduction diaphragm group
Hole；The isolated gate is to be equipped with to intert with the corresponding number of slider of air gap layer, slider on hard bar shaped plank
In each air gap layer, by the outer portion of the flexible heat conduction diaphragm of small area and the flexible heat conduction diaphragm faying surface of large area
Each large area flexible heat conduction diaphragm is kept apart, and the both ends of the bar shaped plank of isolated gate are fixed on the outer end of the clamping plate of skeleton.Peace
Dress can smear the heat-conducting glue or place mat elasticity of high thermal conductivity between the heat conduction diaphragm group thickness side polished and heat source when using
High thermal conductivity gasket.Isolated gate is not only stable for the isolation positioning action of flexible heat conduction diaphragm logical between each flexible heat conducting film
Wind space ensures that flexible heat conducting film does not bend, do not accumulate and heat dissipation effect, but also the installation direction of radiator can be made unrestricted
System, it can also be that arranged for interval is multigroup that isolated gate, which can be one group,.The flexible heat conduction diaphragm of the small area, the flexibility of large area
Heat conduction diaphragm can be one layer, can also be multilayer, can be a kind of thickness, can also be different-thickness.The flexibility of small area
Each large area flexible heat conduction diaphragm of the outer portion of heat conduction diaphragm and the flexible heat conduction diaphragm faying surface of large area can be straight line
It is radial, it can also be that arc is radial, can also be vortex shape.
A kind of above-mentioned flexible membrane radiator, selectable technical solution be, the clamping plate of the skeleton corresponds to small
The part of area flexibility heat conduction diaphragm is flat shape, corresponds to the flexible heat conduction of the flexible heat conduction diaphragm and large area of small area
The clamping plate of the outer portion of diaphragm faying surface is the arcwall face being bent outwardly or sector shape；The hard stripe board of the isolated gate
It is the arc batten to heat transfer direction evagination.The program can greatly increase air circulation and heat-dissipating space.
A kind of above-mentioned flexible membrane radiator, selectable technical solution be, the flexible heat conduction diaphragm of the small area,
The flexible heat conduction diaphragm of large area and the clamping plate of skeleton are planar squares.The program is suitable for smaller installation space.
A kind of above-mentioned flexible membrane radiator, alternative technology scheme are the flexible heat conducting films of the small area
Piece is planar square, and the flexible heat conduction diaphragm of large area and the clamping plate of skeleton are plane "convex" shaped or inverted "convex" shape.The party
Case can increase in the space availability ratio perpendicular to heat source face direction.
A kind of above-mentioned flexible membrane radiator, improved technical solution be, the flexible heat conduction diaphragm of the small area and
Clamping plate corresponding to small area flexibility heat conduction diaphragm portion is planar square, corresponds to the flexible heat conduction diaphragm of small area and big face
Part except long-pending flexible heat conduction diaphragm faying surface is the arcwall face being bent outwardly or sector shape.The program can make " convex "
The air flow spaces bigger of font or the radiator of inverted "convex" shape structure.The inverted "convex" shape of this scheme can also evolve into
" mountain " shape or " grasp " shape.
A kind of above-mentioned flexible membrane radiator, selectable technical solution are that the flexibility heat conduction diaphragm is flexible stone
Ink film piece or Flexible graphene diaphragm or by flexible red copper, flexible aluminium heat conduction diaphragm and soft graphite diaphragm, graphene diaphragm
Staggeredly stacked compound film sheet, the soft graphite diaphragm or Flexible graphene diaphragm are the films for doing surface anti-dropout processing
Piece.
A kind of above-mentioned flexible membrane radiator, alternative technology scheme are that the clamping plate of the skeleton is in correspondence
Clamping plate in the alignment flat surface grinding side of heat conduction diaphragm group is equipped with support fixed plate, and support fixed plate is equipped with mounting hole.
A kind of above-mentioned flexible membrane radiator, improved technical solution are that the slider is by silk, needle, item bending
Ripple body, the bar shaped slider can also be on vertical bar be equipped with venthole.The program can improve result of ventilating heat dissipation.
A kind of above-mentioned flexible membrane radiator, alternative technology scheme are described thickness sides or two
The heat conduction diaphragm group that a thickness side alignment polishes is that the thickness side alignment of two adjacent thickness sides polishes, another
Arc is worn into side or two adjacent thickness side alignment polish.The program can both realize different direction installation requirement, also can be real
Existing multiple radiators carry out recombinant installation.
A kind of above-mentioned flexible membrane radiator, alternative technology scheme are arranged by more than two heat conduction diaphragm groups
Triangle or rectangular or circular radiator group are arranged into, heat source is close in a face of two alignment flat surface grindings of each heat conduction diaphragm group,
Another face mutually towards the geometric center of radiator group, connection between each diaphragm using bolt or riveting or bonding connection,
Centrifugal fan or heat carrier can be installed in the space of the geometric center of radiator.When using circular combination when, small area it is soft
Each large area flexible heat conduction diaphragm of the outer portion of property heat conduction diaphragm and the flexible heat conduction diaphragm faying surface of large area can be straight
Beta radiation shape can also be that arc is radial, can also be vortex shape.
A kind of above-mentioned flexible membrane radiator, alternative technology scheme are arranged by more than two heat conduction diaphragm groups
Triangle or rectangular or circular radiator group are arranged into, heat source is close in a face of two alignment flat surface grindings of each heat conduction diaphragm group,
Another is facing towards the outer circle side of radiator group, and connection between each diaphragm or between radiator is using bolt or riveting or viscous
Knot connects, and centrifugal fan or heat carrier can be installed in the space of the geometric center of radiator.The flexible heat conduction diaphragm of small area
Each large area flexible heat conduction diaphragm with the outer portion of the flexible heat conduction diaphragm faying surface of large area can be line of radiation shape,
It can be that arc is radial, can also be vortex shape.
A kind of above-mentioned flexible membrane radiator, improved technical solution are that the clamping plate outer surface of the skeleton is with scattered
Hot fin or heat dissipation spur platform improve heat conductivility to increase heat-conducting area.
A kind of above-mentioned flexible membrane radiator, alternative technology scheme are the flexible heat conducting films of the small area
Piece, large area flexible heat conduction diaphragm be to be folded by planar diaphragm corrugated, it is one or more layers to be folded into bellows-like membrane,
Large area convoluted diaphragm is staggeredly stacked with small area convoluted diaphragm.
A kind of above-mentioned flexible membrane radiator, alternative technology scheme are to intersect the small of stacked arrangement when described
When the flexible heat conduction diaphragm of area, the flexible heat conduction diaphragm of large area are strip, two kinds of diaphragms cloth in 90 ° along its length
It sets, and a thickness side or adjacent two thickness side alignment polish.
Advantageous effect：A kind of flexible membrane radiator of the present invention, can not only install in any direction, ensure flexible heat conduction
Film does not bend, does not accumulate, and can be achieved at the same time that thermal capacity is big, heat transfer rate is fast, radiating efficiency is high, and manufacturing process is simple, raw
Produce effect at low cost.
Invention is further described in detail with reference to the accompanying drawings and detailed description.
Description of the drawings：
Fig. 1 be a kind of large area diaphragm of the present invention and clamping plate is in the shape of a " convex ", three ends of clamping plate and large area diaphragm to
The flexible membrane radiator schematic top plan view of outside sweep.
Fig. 2 is the left side view of Fig. 1.
Fig. 3 be the present invention a kind of bar shaped large area flexible heat conduction diaphragm and one of bar shaped small area flexibility heat conduction diaphragm
Thickness side is aligned, the schematic diagram of two kinds of diaphragms arrangement in 90 ° along its length.
Fig. 4 be the present invention a kind of bar shaped large area flexible heat conduction diaphragm and two of bar shaped small area flexibility heat conduction diaphragm
Thickness side is aligned, the schematic diagram of two kinds of diaphragms arrangement in 90 ° along its length.
Fig. 5 is a kind of flexible membrane heat dissipation device combination of multigroup two thickness side alignment of the present invention into cylindrical heat-radiating device
The schematic diagram of group.
Fig. 6 be the present invention a kind of large area diaphragm and clamping plate be in inverted "convex" shape flexible membrane radiator heat conduction diaphragm
The layout drawing of group.
Specific implementation mode
Embodiment 1：Attached drawing 1, a kind of flexible membrane radiator shown in Fig. 2, by heat conduction diaphragm group 10, skeleton 20, isolation
Grid 30 form, and heat conduction diaphragm group 10 is placed in skeleton 20, and isolated gate 30 is fixed on skeleton 20；Heat conduction diaphragm group 10 is by several
If the flexible heat conduction diaphragm 11 of the rectangular small area of piece and the flexible heat conduction diaphragm 12 of dry plate "convex" shaped large area are staggered folded
It sets, a thickness side a after the flexible heat conduction diaphragm 11 of small area is combined with the flexible heat conduction diaphragm 12 of large area is aligned mill
Flat, the thickness side polished is pasted with heat-conducting glue on 40 surface of integrated circuit, in flexible heat conduction diaphragm 11 and the big face of small area
Air gap layer, heat conduction are formed between each large area flexible heat conduction diaphragm of the outer portion of long-pending flexible 12 faying surface of heat conduction diaphragm
Diaphragm is along the thermal coefficient of plane X, Y both direction be heat conduction diaphragm section Z-direction 5 times of thermal coefficient anisotropy
Diaphragm.Skeleton 20 is made of clamping plate 21 and bolt 22, and clamping plate is the flexible heat conduction of area and large area made of aluminium sheet material
Area and the shape comparable thin plate positioned at 10 both heights surface side of heat conduction diaphragm group of diaphragm 12 are set on the thickness direction of skeleton 20
There is through-hole corresponding with the clamping through-hole of heat conduction diaphragm group；Isolated gate 30 is to be equipped on bar shaped aluminium sheet 31 and air gap layer
Needle 32 is isolated in corresponding number of waveform, and isolation needle 32 is interspersed in each air gap layer, by the flexible heat conduction diaphragm of small area
Keep apart with each large area flexible heat conduction diaphragm 12 of the outer portion of the flexible heat conduction diaphragm faying surface of large area, isolated gate 30
The both ends of bar shaped aluminium sheet 31 are fixed on the outer end of the clamping plate 21 of skeleton 20.
Embodiment 2：It is a kind of bar shaped large area flexible heat conduction diaphragm 12 and bar shaped small area flexibility heat conduction diaphragm shown in Fig. 3
The 11 flexible membrane heat exchangers being staggeredly stacked, the thickness side a alignment after being stacked, two kinds of diaphragms are in 90 ° along its length
Arrangement.40 be by the heat source that radiates in figure.
Embodiment 3：It is a kind of bar shaped large area flexible heat conduction diaphragm 12 and bar shaped small area flexibility heat conduction diaphragm shown in Fig. 4
The 11 flexible membrane heat exchangers being staggeredly stacked, two thickness sides a, b after being stacked are aligned respectively, and two kinds of diaphragms are along its length
Arrangement in 90 °.40 be by the heat source that radiates in figure.
Embodiment 4：It is a kind of flexible membrane heat dissipation device combination being aligned by 8 group of two thickness side shown in Fig. 5 into cylinder
The schematic top plan view of radiator group.11 be small area heat conduction diaphragm in figure, and 12 be large area heat conducting film, and 21 be clamping plate, and 31 be bone
The arc batten of frame, 32 be corrugated slider, and 41 be to be located at radiator group geometric center and heat source and radiator vertical side
The cylindrical heat carrier of contact.
Embodiment 5：Fig. 6 is a kind of heat conducting film of large area diaphragm and clamping plate in the flexible membrane radiator of inverted "convex" shape
Piece group layout drawing.11 be small area heat conduction diaphragm in figure, and 12 be large area heat conducting film, the thickness side a alignment after being stacked,
It is used in combination heat-conducting glue to paste in the upper surface of integrated circuit 40.Two kinds of diaphragms arrangement in 90 ° along its length.This scheme is fallen " convex "
Font can also evolve into down " mountain " shape or " grasp " shape.
Although having been combined preferred embodiment describes the device of the invention, the present invention is not limited to as described herein
Concrete form, on the contrary, its object is to cover naturally fall into the scope of the invention of the claims limited
Various alternatives, remodeling, various characteristic elements recombinant and derivative Combination nova and equivalents.
Claims (13)
1. a kind of flexible membrane radiator, which is characterized in that the flexible membrane radiator is by heat conduction diaphragm group, skeleton, isolation
Grid form, and heat conduction diaphragm group is placed in skeleton, and isolated gate both ends are fixed on skeleton；The heat conduction diaphragm group be by two panels and with
The flexible heat conduction diaphragm of upper small area and the flexible heat conduction diaphragm of two panels and the above large area be staggered it is stacked, small area it is soft
Property heat conduction diaphragm and the flexible heat conduction diaphragm of large area it is stacked after a thickness side or two thickness sides be aligned polish and
At heat source is close in the thickness side polished, in the flexible heat conduction diaphragm of small area and the flexible heat conduction diaphragm faying surface of large area
Outer portion each large area flexible heat conduction diaphragm between form air gap layer, the flexibility heat conduction diaphragm be along plane X,
The thermal coefficient of Y both directions is the anisotropic flexible of 1.3 times of thermal coefficient of flexible heat conduction diaphragm section Z-direction or more
Heat conduction diaphragm is equipped with clamping through-hole on the thickness direction of heat conduction diaphragm group；The skeleton is made of clamping plate and fastener, institute
Area and the shape for stating the flexible heat conduction diaphragm that clamping plate is area and large area made of hard plate material are comparable positioned at heat conduction
The thin plate of the both sides in diaphragm group both heights face, the thickness direction of skeleton is equipped with corresponding with the clamping through-hole of heat conduction diaphragm group
Through-hole；The isolated gate is to be equipped with to wear with the corresponding number of slider of air gap layer, slider on hard bar shaped plank
It is inserted in each air gap layer, by the outer portion of the flexible heat conduction diaphragm of small area and the flexible heat conduction diaphragm faying surface of large area
Each large area flexible heat conduction diaphragm keep apart, the both ends of the bar shaped plank of isolated gate are fixed on the outer end of the clamping plate of skeleton.
2. a kind of flexible membrane radiator according to claim 1, which is characterized in that the clamping plate of the skeleton corresponding to
The part of small area flexibility heat conduction diaphragm is flat shape, and the flexibility of flexible heat conduction diaphragm and large area corresponding to small area is led
The clamping plate of the outer portion of film faying surface is the arcwall face being bent outwardly or sector shape；The hard bar shaped of the isolated gate
Plate is the arc batten to heat transfer direction evagination.
3. a kind of flexible membrane radiator according to claim 1, which is characterized in that the flexible heat conducting film of the small area
The clamping plate of piece, the flexible heat conduction diaphragm of large area and skeleton is planar square.
4. a kind of flexible membrane radiator according to claim 1, which is characterized in that the flexible heat conducting film of the small area
Piece is planar square, and the flexible heat conduction diaphragm of large area and the clamping plate of skeleton are plane "convex" shaped or inverted "convex" shape or fall
" mountain " shape or " grasp " shape.
5. a kind of flexible membrane radiator according to claim 4, which is characterized in that the flexible heat conducting film of the small area
Piece and be planar square corresponding to the clamping plate of small area flexibility heat conduction diaphragm portion, correspond to the flexible heat conduction diaphragm of small area with
Part except the flexible heat conduction diaphragm faying surface of large area is the arcwall face being bent outwardly or sector shape.
6. a kind of flexible membrane radiator according to claim 1,2,3,4,5, which is characterized in that the flexibility heat conducting film
Piece is soft graphite diaphragm or Flexible graphene diaphragm or by flexible red copper, aluminium heat conduction diaphragm and soft graphite diaphragm, graphite
The compound film sheet that alkene diaphragm is staggeredly stacked, the soft graphite diaphragm or Flexible graphene diaphragm are to do surface anti-dropout processing
Diaphragm.
7. a kind of flexible membrane radiator according to claim 6, which is characterized in that the clamping plate of the skeleton is in correspondence
Clamping plate in the alignment flat surface grinding side of heat conduction diaphragm group is equipped with support fixed plate, and support fixed plate is equipped with mounting hole.
8. a kind of flexible membrane radiator according to claim 6, which is characterized in that the slider is by silk, needle, item
The ripple body of bending, the bar shaped slider can also be is equipped with venthole on vertical bar.
9. a kind of flexible membrane radiator according to claim 6, which is characterized in that a thickness side or two
The heat conduction diaphragm group that a thickness side alignment polishes is that the thickness side alignment of two adjacent thickness sides polishes, another
Arc is worn into thickness side or two adjacent thickness side alignment polish.
10. a kind of flexible membrane radiator according to claim 6, which is characterized in that by more than two heat conduction diaphragm groups
It is arranged in triangle or rectangular or circular radiator group, heat is close in a face of two alignment flat surface grindings of each heat conduction diaphragm group
Source, another face mutually towards the geometric center of radiator group or another facing towards the outer circle side of radiator group, each diaphragm
And the connection between each diaphragm group is using bolt or riveting or bonding connection.
11. a kind of flexible membrane radiator according to claim 6, which is characterized in that the clamping plate outer surface of the skeleton
With radiating fin or heat dissipation spur platform.
12. a kind of flexible membrane radiator according to claim 6, which is characterized in that the flexible heat conduction of the small area
Diaphragm, large area flexible heat conduction diaphragm be that corrugated is folded by planar flexible heat conduction diaphragm, the bellows-like membrane being folded into
It is one or more layers, large area convoluted diaphragm is staggeredly stacked with small area convoluted diaphragm.
13. a kind of flexible membrane radiator according to claim 6, which is characterized in that when the intersection stacked arrangement
When the flexible heat conduction diaphragm of small area, the flexible heat conduction diaphragm of large area are strip, two kinds of diaphragms are in 90 ° along its length
Arrangement, and a thickness side or adjacent two thickness side alignment polish.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810943207.0A CN108766948A (en) | 2018-08-17 | 2018-08-17 | A kind of flexible membrane radiator |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810943207.0A CN108766948A (en) | 2018-08-17 | 2018-08-17 | A kind of flexible membrane radiator |
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| Publication Number | Publication Date |
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| CN108766948A true CN108766948A (en) | 2018-11-06 |
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| CN201810943207.0A Withdrawn CN108766948A (en) | 2018-08-17 | 2018-08-17 | A kind of flexible membrane radiator |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109413970A (en) * | 2018-12-25 | 2019-03-01 | 威海云山科技有限公司 | A kind of radiator |
| CN109462967A (en) * | 2018-12-25 | 2019-03-12 | 威海云山科技有限公司 | A kind of radiator |
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| JPH0614775U (en) * | 1992-07-03 | 1994-02-25 | 三菱自動車工業株式会社 | Heat exchanger |
| JP2003124409A (en) * | 2001-10-16 | 2003-04-25 | Sky Alum Co Ltd | Heat sink and method for producing it |
| CN201708147U (en) * | 2010-04-29 | 2011-01-12 | 中科恒达石墨股份有限公司 | Composite graphite radiator |
| KR20110100118A (en) * | 2010-03-03 | 2011-09-09 | 유종삼 | Radiating heat means for electronic apparatus |
| CN208589434U (en) * | 2018-08-17 | 2019-03-08 | 威海云山科技有限公司 | A kind of flexible membrane radiator |
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- 2018-08-17 CN CN201810943207.0A patent/CN108766948A/en not_active Withdrawn
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0614775U (en) * | 1992-07-03 | 1994-02-25 | 三菱自動車工業株式会社 | Heat exchanger |
| JP2003124409A (en) * | 2001-10-16 | 2003-04-25 | Sky Alum Co Ltd | Heat sink and method for producing it |
| KR20110100118A (en) * | 2010-03-03 | 2011-09-09 | 유종삼 | Radiating heat means for electronic apparatus |
| CN201708147U (en) * | 2010-04-29 | 2011-01-12 | 中科恒达石墨股份有限公司 | Composite graphite radiator |
| CN208589434U (en) * | 2018-08-17 | 2019-03-08 | 威海云山科技有限公司 | A kind of flexible membrane radiator |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109413970A (en) * | 2018-12-25 | 2019-03-01 | 威海云山科技有限公司 | A kind of radiator |
| CN109462967A (en) * | 2018-12-25 | 2019-03-12 | 威海云山科技有限公司 | A kind of radiator |
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Application publication date: 20181106 |
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