CN2567773Y - Curved surface type cooling device with flexible fin - Google Patents
Curved surface type cooling device with flexible fin Download PDFInfo
- Publication number
- CN2567773Y CN2567773Y CN 02252529 CN02252529U CN2567773Y CN 2567773 Y CN2567773 Y CN 2567773Y CN 02252529 CN02252529 CN 02252529 CN 02252529 U CN02252529 U CN 02252529U CN 2567773 Y CN2567773 Y CN 2567773Y
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- CN
- China
- Prior art keywords
- fin
- flexible
- heat abstractor
- snap
- adjutage
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 238000001816 cooling Methods 0.000 title description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 13
- 238000005452 bending Methods 0.000 claims description 9
- 238000009792 diffusion process Methods 0.000 claims description 7
- 230000004308 accommodation Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 description 6
- 239000011469 building brick Substances 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000010438 heat treatment Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000004512 die casting Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model discloses a heat radiating device with flexible fins which can be bent, which comprises a plurality of fins which are ranged in a continuous fastening way, wherein, at least one fastening structure is arranged on each fin, the fins are mutually fastened by the fastening structures to form the heat radiating device, at least one site of each fastening structure has flexibility, and a plate edge is formed at one end of each fin corresponding to each fastening structure; the heat radiating device facing to the center of curvature point of the plate edge is deformed in a bent way to form the heat radiating device which is ranged in a way of fan-shaped curved surface.
Description
Technical field
The utility model relates to a kind of flexible heat abstractor, refers to a kind of flexible heat abstractor with flexible fin that is applied on the curved surface thermal conduction base especially.
Background technology
Because the quick upgrading of computer industry, make the speed of service of electronic building brick increase day by day, and the heat that it produced also increases thereupon, therefore, can under the temperature of its permission, continue operation for keeping electronic building brick, be additional on the surface of electronic building brick to have the larger area fin, make it can increase heat dissipation capability.
Aluminium extruded type and die-casting die radiator now commonly used, fixed-type owing to be subject to machining, make it when being applied to the higher electronic building brick of caloric value, must increase its volume improving heat-sinking capability, but make weight increase thereupon; And the radiating fin group that forms with multi-disc fin institute storehouse is comparatively frivolous, and can increase its area of dissipation by the snapping mode of continuous storehouse, so when being used for the higher electronic building brick of caloric value, its heat-sinking capability is also preferable, and is also comparatively convenient in the use.
It is the radiating fin group that this kind formed in the mode of storehouse, often in order to make each fin can make this radiating fin group more strong and not loose on overall structure behind the snapping, therefore all emphasized the steadiness and tight effect of its snapping mode in the past, and make this kind radiating fin group only can be useful on the thermal conduction base of general closed planar, event must be arranged in curve form for the radiating fin group or have the thermal conduction base of curved surface, obviously can't use.
As from the foregoing, above-mentioned existing radiating fin group on reality is used, obviously has inconvenience and exists with defective, and remain further to be improved.
The property improved of the above-mentioned defective of the utility model designer thoughts is concentrated on studies and is cooperated theoretical utilization, has proposed a kind of reasonable in design and effectively improve the utility model of above-mentioned defective finally.
Summary of the invention
Main purpose of the present utility model is to provide a kind of flexible heat abstractor with flexible fin, can center on the curved surface bending of lining up fan-shaped curve form or cooperating thermal conduction base voluntarily, and become a kind of flexible heat abstractor with flexible fin; Because this heat abstractor has the fin that is located on its curved surface,, can help the enhancement of heat biography effect, and can improve radiating efficiency so respectively the density between this fin is preferable and flow resistance is less.
In order to realize above-mentioned purpose, the utility model has provided a kind of flexible heat abstractor with flexible fin, wherein, comprise the fin that multi-disc engages arrangement continuously, at least be provided with a snap-in structure on each fin, described fin is formed a heat abstractor by the mutual buckle of this snap-in structure, and at least one position of this snap-in structure has flexible, and respectively this fin is formed with the plate edge with respect to an end of its snap-in structure; This heat abstractor forms this heat abstractor that fan-shaped curved surface is arranged towards the center of curvature place flexural deformation of this plate edge.
Aforesaid flexible heat abstractor with flexible fin, wherein, described respectively this fin is to have fusiform radian or deflection one angle.
Aforesaid flexible heat abstractor with flexible fin, wherein, described snap-in structure comprises a pedestal that forms with fin outer rim bending at least, an and adjutage that extends forward away from an end of fin by this pedestal, and this pedestal and fin connecting place are provided with draw-in groove, and the adjutage of another fin penetrates this draw-in groove and forms the buckle binding.
Aforesaid flexible heat abstractor with flexible fin, wherein, it is that this pedestal is or/and this adjutage that described snap-in structure has flexible position.
Aforesaid flexible heat abstractor with flexible fin, wherein, described adjutage outside convexes with grab, and this grab is snapped in this draw-in groove.
Aforesaid flexible heat abstractor with flexible fin, wherein, described adjutage is provided with button hole, and this button hole front end forms relative grab, is convexly equipped with fixture block in addition on this draw-in groove, and described grab is snapped on this fixture block.
Aforesaid flexible heat abstractor with flexible fin, wherein, described adjutage is provided with grooving.
Aforesaid flexible heat abstractor with flexible fin wherein, comprises that also one has the thermal conduction base of curved surface, and this thermal conduction base is provided with accommodation space, and this heat abstractor is located in it.
Aforesaid flexible heat abstractor with flexible fin, wherein, described thermal conduction base bottom also is provided with the thermal diffusion assembly.
Aforesaid flexible heat abstractor with flexible fin wherein, also comprises a thermal transfer plate, and this thermal transfer plate is connected with the plate edge of this fin respectively.
Aforesaid flexible heat abstractor with flexible fin, wherein, hanging down between described thermal transfer plate and this thermal conduction base bottom is provided with the heat conduction post.
Aforesaid flexible heat abstractor with flexible fin wherein, also comprises a flexible air channel and a fan, and an end in this air channel is organized mutually with an end face of this thermal conduction base and established, and the other end in this air channel then is provided with described fan.
The beneficial effects of the utility model are, the utlity model has the flexible heat abstractor of flexible fin, can be voluntarily around lining up fan-shaped curve form or cooperate the curved surface bending of thermal conduction base, and become a kind of flexible heat abstractor with flexible fin; Because this heat abstractor has the fin that is located on its curved surface,, help the enhancement of heat biography effect, and can improve radiating efficiency so respectively the density between this fin is preferable and flow resistance is less.
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
Description of drawings
Fig. 1 is the schematic perspective view of the utility model fin;
Figure 1A is an A part enlarged detail among Fig. 1;
Fig. 2 is the stereogram of the utility model snap-in structure buckling state;
Fig. 3 is a schematic top plan view of the present utility model;
Fig. 4 is a side schematic view of the present utility model;
Fig. 4 A is the A part enlarged diagram among Fig. 4;
Fig. 5 is the decomposing schematic representation of the utility model and pyrotoxin, thermal conduction base, air channel, fan;
Fig. 6 is the combination schematic diagram of the utility model and pyrotoxin, thermal conduction base, air channel, fan;
Fig. 7 is the user mode schematic diagram of the utility model and pyrotoxin, thermal conduction base, air channel, fan.
Embodiment
As Fig. 1, Fig. 2 and shown in Figure 3, be respectively the schematic perspective view of the utility model fin, the stereogram and the schematic top plan view of the present utility model of snap-in structure buckling state.The utility model provides a kind of flexible heat abstractor with flexible fin, comprise multi-disc fin 10, this fin 10 is arranged in the mode of continuous storehouse, and be provided with snap-in structure 11 (must on each fin 10, all be provided with a snap-in structure 11 at least) on each fin 10, buckle by snap-in structure 11 links, and this multi-disc fin 10 is formed a heat abstractor 1.
As Figure 1A, Fig. 2 and shown in Figure 3, above-mentioned snap-in structure 11 can comprise a pedestal 110 that forms with fin 10 outer rims bendings at least, and an adjutage 111 that is extended forward away from an end of fin 10 by this pedestal 110; Wherein, offer a draw-in groove 112 on the connecting place of this pedestal 110 and fin 10, this draw-in groove 112 can penetrate to link as buckle for the adjutage 111 of another fin 10.As for the buckle mode of adjutage 111, be to convex with a grab respectively in adjutage 111 left and right two outsides, directly to be snapped in (this execution mode figure slightly) in the draw-in groove 112 with draw-in groove 112; Or also can be shown in Figure 1A, on this adjutage 111, offer a button hole 113, these button hole 113 front ends form relative grab 114, on draw-in groove 112, be convexly equipped with a fixture block 115 in addition, make grab 114 be snapped on the fixture block 115 after penetrating draw-in groove 112 for adjutage 111, this fixture block 115 also can cooperatively interact with button hole 113 simultaneously, with Dacca button purpose of connecting; In addition, also can offer a grooving 116 longitudinally on the adjutage 111, be beneficial to snap action to provide grab 114 to have preferable elastic force, even adjutage 111 has more pliability.
Shown in Fig. 4 and Fig. 4 A, this heat abstractor 1 mainly is to make respectively that these snap-in structure 11 at least one positions have flexible, and described position can be the pedestal 110 or the adjutage 111 of snap-in structure 11, or this pedestal 110 and adjutage 111 all has flexible simultaneously, in addition, respectively this fin 10 is formed with a plate edge 12 (as shown in Figure 1) with respect to a side of its snap-in structure 11, so, can have flexible characteristic by the snap-in structure 11 of this multi-disc fin 10, heat abstractor 1 is out of shape towards the bending of the center of curvature place of its plate edge 12, simultaneously, the snap-in structure 11 of this fin 10 must be arranged on the identical bending radius 13, and makes heat abstractor 1 can cooperate the different curvature center and be bent to form fan-shaped arrangement.
This fin 10 also can be bent in its outer rim place and establish folding part 14, with the size between firm fin, increases the structural strength of this heat abstractor 1 simultaneously and reduces contact heat resistance; Again, this fin 10 also can have fusiform radian (figure slightly) or deflection one angle, reduces flow resistance to cooperate the cooling blast direction, and then improves cooling effectiveness.
By above-mentioned contexture, can obtain the utlity model has the flexible heat abstractor of flexible fin.
As Fig. 5, Fig. 6 and Fig. 7, be respectively decomposing schematic representation, combination schematic diagram, and the user mode schematic diagram of the utility model and pyrotoxin, thermal conduction base, air channel, fan; Wherein, this heat abstractor 1 also can comprise a thermal conduction base 20, this thermal conduction base 20 is to be crushed to the good material of thermal conductivity, also can be plate-type heat-pipe, loop heat pipe or general winding heat pipe etc., and its end-grain cutting section configuration can be circle, ellipse or have the rectangle of fillet.
This thermal conduction base 20 is provided with an accommodation space 21, the inwall 22 that has curved surface with formation one on this thermal conduction base 20, and make above-mentioned heat abstractor 1 cooperate the curved surface of this inwall 22 and bending, simultaneously, this heat abstractor 1 is located in the accommodation space 21, engage with the inwall 22 of thermal conduction base 20 with the folding part 14 of the good mode of heat conduction such as gummed, welding, interference fit again, this heat abstractor 1 is arranged on the curved surface 22 this heat abstractor 1 outer rim place.
These thermal conduction base 20 bottoms are heating surfaces 23, and this heating surface 23 dispels the heat to help this pyrotoxin 3 in order to contact with a pyrotoxin 3; Or the thermal diffusion assembly 24 of a high heat-conduction coefficient can be set in these heating surface 23 bottoms earlier also, this thermal diffusion assembly 24 is contacted with a pyrotoxin 3, pass effects to promote thermal diffusions heat, and this thermal diffusion assembly 24 can copper, thermal conduction effect such as aluminium is good material or plate-type heat-pipe are made by this thermal diffusion assembly 24.
In addition, also a thermal transfer plate 25 can be connected with each plate edge 12 of this heat abstractor 1,, make the Temperature Distribution of heat abstractor 1 more even simultaneously to increase the distributing homogeneity of cooling blast; Also can be provided with a heat conduction post 26 between this thermal transfer plate 25 and the heating surface 23, this heat conduction post 26 is to hang down to being located between the inwall 22 of this thermal transfer plate 25 and thermal conduction base 20, so that the Temperature Distribution of this heat abstractor 1 integral body is more even.
Have, an end face of this thermal conduction base 20 can be arranged on an end in a flexible air channel 27 again, and the other end in this flexible air channel 27 then is provided with a fan 28, to increase the radiating efficiency of this heat abstractor 1 integral body by this fan 28.
Therefore, by the flexible heat abstractor that the utlity model has flexible fin, can center on the curved surface bending of lining up fan-shaped curve form or cooperating thermal conduction base voluntarily, and become a kind of flexible heat abstractor with flexible fin; Because this heat abstractor has the fin that is located on its curved surface,, help the enhancement of heat biography effect, and can improve radiating efficiency so respectively the density between this fin is preferable and flow resistance is less.
The above, it only is preferable possible embodiments of the present utility model, be not so limit claim of the present utility model, equivalent structures that all utilization the utility model specifications and accompanying drawing content have been done change, and all are included in the claim of the present utility model.
Claims (12)
1, a kind of flexible heat abstractor with flexible fin, it is characterized in that, comprise the fin that multi-disc engages arrangement continuously, at least be provided with a snap-in structure on each fin, described fin is formed a heat abstractor by the mutual buckle of this snap-in structure, at least one position of this snap-in structure has flexible, and respectively this fin is formed with the plate edge with respect to an end of its snap-in structure; This heat abstractor forms this heat abstractor that fan-shaped curved surface is arranged towards the center of curvature place flexural deformation of this plate edge.
2, the flexible heat abstractor with flexible fin as claimed in claim 1 is characterized in that, described respectively this fin is to have fusiform radian or deflection one angle.
3, the flexible heat abstractor with flexible fin as claimed in claim 1, it is characterized in that, described snap-in structure comprises a pedestal that forms with fin outer rim bending at least, an and adjutage that extends forward away from an end of fin by this pedestal, and this pedestal and fin connecting place are provided with draw-in groove, and the adjutage of another fin penetrates this draw-in groove and forms the buckle binding.
4, the flexible heat abstractor with flexible fin as claimed in claim 3 is characterized in that, it is that this pedestal is or/and this adjutage that described snap-in structure has flexible position.
5, the flexible heat abstractor with flexible fin as claimed in claim 3 is characterized in that, described adjutage outside convexes with grab, and this grab is snapped in this draw-in groove.
6, the flexible heat abstractor with flexible fin as claimed in claim 3 is characterized in that described adjutage is provided with button hole, and this button hole front end forms relative grab, is convexly equipped with fixture block in addition on this draw-in groove, and described grab is snapped on this fixture block.
7, the flexible heat abstractor with flexible fin as claimed in claim 3 is characterized in that described adjutage is provided with grooving.
8, the flexible heat abstractor with flexible fin as claimed in claim 1 is characterized in that, comprises that also one has the thermal conduction base of curved surface, and this thermal conduction base is provided with accommodation space, and this heat abstractor is located in it.
9, the flexible heat abstractor with flexible fin as claimed in claim 8 is characterized in that, described thermal conduction base bottom also is provided with the thermal diffusion assembly.
10, the flexible heat abstractor with flexible fin as claimed in claim 8 is characterized in that, also comprises a thermal transfer plate, and this thermal transfer plate is connected with the plate edge of this fin respectively.
11, the flexible heat abstractor with flexible fin as claimed in claim 10 is characterized in that, hanging down between described thermal transfer plate and this thermal conduction base bottom is provided with the heat conduction post.
12, the flexible heat abstractor with flexible fin as claimed in claim 8, it is characterized in that, also comprise a flexible air channel and a fan, an end in this air channel is connected with an end face of this thermal conduction base, and the other end in this air channel then is provided with described fan.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02252529 CN2567773Y (en) | 2002-09-04 | 2002-09-04 | Curved surface type cooling device with flexible fin |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02252529 CN2567773Y (en) | 2002-09-04 | 2002-09-04 | Curved surface type cooling device with flexible fin |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2567773Y true CN2567773Y (en) | 2003-08-20 |
Family
ID=33721988
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02252529 Expired - Fee Related CN2567773Y (en) | 2002-09-04 | 2002-09-04 | Curved surface type cooling device with flexible fin |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2567773Y (en) |
-
2002
- 2002-09-04 CN CN 02252529 patent/CN2567773Y/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: JAFFE CO. Free format text: FORMER OWNER: XU HUIQUN Effective date: 20050624 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20050624 Address after: Virgin Islands (British) Patentee after: JIEFEI Co.,Ltd. Address before: Taiwan, China Patentee before: Xu Huiqun |
|
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20030820 |