CN2857414Y - Graphic card radiator - Google Patents
Graphic card radiator Download PDFInfo
- Publication number
- CN2857414Y CN2857414Y CN 200520116810 CN200520116810U CN2857414Y CN 2857414 Y CN2857414 Y CN 2857414Y CN 200520116810 CN200520116810 CN 200520116810 CN 200520116810 U CN200520116810 U CN 200520116810U CN 2857414 Y CN2857414 Y CN 2857414Y
- Authority
- CN
- China
- Prior art keywords
- heat
- heat pipe
- heating panel
- conducting plate
- connection part
- 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
Images
Landscapes
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The utility model discloses a graphic card radiator, which solved the current problems of assembly of graphic card radiators with U-shaped heat tube and unstable problem in use. The technical scheme of the utility model contains a graphic card radiator comprising a heat conductive plate, a heat radiation plate and a U-shaped heat tube, wherein the vaporizing end of the heat tube is connected with the heat conductive plate and the condensation end of the U-shaped heat tube is connected with the heat radiation plate. The radiator is characterized in that, the connection section in the heat tube in connection with the heat conductive plate and the heat radiation tube is of non-cylinder shape, the heat conductive plate and the heat radiation plate are separately provided with a pin hole assorted with the connection part of the heat tube, matching in shape between the pin hole and the connection part of the heat tube. When assembling the radiator and the graphic card, the relative position between the heat radiation plate and the heat conductive plate isn't to be adjusted, and no big changes happen to the inner physical structure of the heat tube. In addition, the assembly is fast and the heat radiation plate maintains in the right position stably in use.
Description
Technical field
The utility model relates to a kind of heat abstractor, relates in particular to a kind of video card radiator that has heat pipe.
Technical background
Heat pipe is a kind of device that conducts heat efficiently, and it utilizes Transformation Principle and capillarity to transmit heat and not to need external energy in high-effect long distance ground under the minimum temperature difference.The big several magnitude of heat that heat pipe transmits in the sensible heat mode than single-phase convection system with the heat exchange that the latent heat of vaporization is carried out, the heat transference efficiency of itself exceeds hundred times to thousands of times than the fine copper of same material.Just because of the above-mentioned superior performance of heat pipe, it is bringing into play increasing effect in the heat conduction field.Video card on the computer is as a kind of high-end electronic product, and it can produce a large amount of sensible heats in running, and these heat accumulation can have influence on the stability of video card operation on video card, be necessary they are conducted.What the heat abstractor on the video card adopted in the past is air-cooled fin, and this fin heat conduction efficiency is low, can not adapt to the operation demand of video card of new generation.So someone has invented a kind of video card radiator that has heat pipe, it is to be made of heat-conducting plate, heating panel, U-shaped heat pipe, and the evaporation ends and the heat-conducting plate of U-shaped heat pipe link, and its condensation end and heating panel link, and wherein heat-conducting plate contacts with video card.The heat that produced in running of video card can more promptly be passed on the heating panel from heat-conducting plate under the effect of heat pipe like this, is dispersed in the external world at last.In the structure of existing this radiator, the connection part between heat pipe and heating panel, the heat-conducting plate is a cylinder, is respectively equipped with the spliced eye that matches with described connection part on heating panel, the heat-conducting plate.This radiator has certain defective in transportation and use, owing to cooperate for circle between connection part and heat-conducting plate, the heating panel on the heat pipe, if after occurring between heat pipe and heat-conducting plate or the heating panel becoming flexible the relative position between heating panel and the heat-conducting plate is changed, heating panel is contacted with video card, this is as good as with the previous common radiator that uses, may cause contact with the heating panel temperature of a side of video card too high in addition, cause video card to damage.One of method that overcomes this defective is that combining between heat pipe and fin and the conducting strip wanted closely, this might make the thermotube wall of hollow deform in the process of assembling, if might cause the inside heat pipe physical structure to change after thermotube wall deforms, the heat pipe relevant physical parameters will change, and this can have influence on Heat Transfer of Heat Pipe on Heat Pipe usefulness.
Summary of the invention
For overcoming the above-mentioned defective of existing video card radiator, the technical problem that the utility model need solve: the video card radiator that a kind of new structure is provided, in assembling, transportation, use, heating panel wherein and the relative position between the heat-conducting plate can keep stable, and do not need when assembling with video card heating panel and heat conduction to be positioned, assembling speed is fast again.
For solving the problems of the technologies described above, the technical solution of the utility model: a kind of video card radiator, the heat pipe that comprises heat-conducting plate, heating panel, U-shaped, the evaporation ends and the heat-conducting plate of this heat pipe link, the condensation end and the heating panel of U-shaped heat pipe link, it is characterized in that, be non-cylinder with heat-conducting plate, the joining connection part of heating panel on the described heat pipe, be respectively equipped with the spliced eye that matches with connection part on the described heat pipe on heat-conducting plate, the heating panel, the profile of the connection part on this spliced eye and the heat pipe matches.The spliced eye that on heating panel, heat-conducting plate, is provided with, its direction is made into consistent with radiator state in use, after connection part on the heat pipe is inserted in this spliced eye like this, because this connection part is a non-cylinder, and the profile of spliced eye and this connection part matches, connection part on the heat pipe is with after spliced eye matches like this, do not need in conjunction with getting very tight between the two, the profile generation deformation of heat pipe when this can not cause the assembling of heat pipe and heating panel or heat-conducting plate, the internal physical parameter of heat pipe is kept, and Heat Transfer of Heat Pipe on Heat Pipe efficient is unaffected.When assembling, do not need to adjust the relative position between heating panel and the heat-conducting plate, assembling speed is fast pretty troublesomely, and after heat pipe and heating panel or the heat-conducting plate realization assembling, relative position between heating panel and the heat-conducting plate can not change, and can guarantee the stability in use of radiator.
As preferably, the cross section of the connection part on the described heat pipe is an elliptical ring.Generally speaking, it is cylinder that heat pipe is made into its profile of back, connection part on it is suppressed again and obtained oval-shaped profile, oval little with respect to circular its deformation, after connection part on the heat pipe is processed to ellipse, its internal physical structural change is little, and the influence of its heat transfer efficiency accordingly is also just little.
As preferably, described heating panel is a split-type structural, and it is made of substrate that is fixed together and fin one, and the joining position of heat pipe and heating panel is between described substrate and the fin one; Described heat-conducting plate is a split-type structural, and it is made of conducting strip that is fixed together and fin two, and the joining position of heat pipe and heat-conducting plate is between described conducting strip and the fin two.Heating panel and heat-conducting plate are split-type structural, and they are fixedly connected at a time-out generally fixes by screw, and the setting of split-type structural makes it easy to processing and assembling.
As preferably, the joining connection part of described heat pipe and heating panel vertically runs through heating panel; The joining connection part of described heat pipe and heat-conducting plate vertically runs through heat-conducting plate.Connection part on the heat pipe runs through entire heat dissipation plate or heat-conducting plate, is convenient to heat pipe to carrying out heat exchange between heating panel or the heat-conducting plate, has increased the heat conduction efficiency of heat pipe.
Therefore, the beneficial effects of the utility model:
1, be non-cylinder combination owing to what adopt between the connection part on the heat pipe and fin or the conducting strip, radiator is after being assembled together with video card, the position of the heating panel in the radiator can keep relative stability, and it can not contact with video card, and the stability in use of radiator is good.
2, in the process that radiator and video card assemble, do not need heating panel in the radiator and the relative position between the heat-conducting plate to be adjusted, assembling speed is fast pretty troublesomely.
3, when heat pipe and heating panel or heat-conducting plate assemble, combining between heat pipe and heating panel or the heat-conducting plate do not need very tight, this helps the maintenance of heat pipe profile, and the internal structure of assembling back heat pipe big variation can not take place, and its heat transfer efficiency also can be guaranteed accordingly.
Description of drawings
Accompanying drawing 1 is the structural representation of the utility model video card radiator;
Accompanying drawing 2 is along the A-A cutaway view among Fig. 1, is the clear spliced eye that shows, does not show the truncation surface figure of heat pipe in a spliced eye.
Embodiment
As can be seen from Figure, mainly by being constituted with the contacted heat-conducting plate 1 of video card, heating panel 2, U-shaped heat pipe 3, wherein the evaporation ends of U-shaped heat pipe 3 and heat-conducting plate 1 link the utility model video card radiator, and the condensation end of U-shaped heat pipe 3 and heating panel 2 link.
Generally speaking, heat-conducting plate 1 is a split-type structural, it is made of conducting strip 12 that links together by screw and 2 11 of fin, between conducting strip 12 and fin 11, form an oval-shaped spliced eye 4, connection part on the heat pipe 3 is plugged in this spliced eye 4, the shape of the profile of the connection part on the heat pipe 3 and this spliced eye 4 matches, and it also is oval, and the cross section with heat-conducting plate 1 joining connection part on this heat pipe 3 is an elliptical ring.Also be provided with some the radiating fins that are set up in parallel 6 in the outside of fin 2 11.Heating panel 2 also is a split-type structural, it is made of substrate 22 that links together by screw and one 21 of fin, between substrate 22 and fin 1, be formed with an oval-shaped spliced eye 4, connection part on the heat pipe 3 is plugged in this spliced eye, the shape of the profile of the connection part on the heat pipe 3 and this spliced eye 4 matches, it also is oval, and the cross section with heating panel 2 joining connection parts on this heat pipe 3 is an elliptical ring.Also be provided with some the radiating fins that are set up in parallel 5 in the outside of fin 1.Certainly, above-mentioned spliced eye 4 also can be for other multiple non-circular hole, and as square hole, delthyrium etc., the profile of corresponding heat pipe connection part is also corresponding therewith.But, to process the angle of physical structure influence in the opposite heat tube of back from opposite heat tube and consider that the profile of heat pipe connection part is made into ellipse generally speaking, corresponding above-mentioned spliced eye 4 also is a slotted eye.
In order to improve heat conductive efficiency, the connection part on the heat pipe 3 vertically runs through heat-conducting plate 1, heating panel 2 respectively.
Claims (5)
1, a kind of video card radiator, the heat pipe that comprises heat-conducting plate, heating panel, U-shaped, the evaporation ends and the heat-conducting plate of this heat pipe link, the condensation end and the heating panel of U-shaped heat pipe link, it is characterized in that, described heat pipe (3) goes up and heat-conducting plate (1), the joining connection part of heating panel (2) are non-cylinder, be respectively equipped with the spliced eye (4) that matches with connection part on the described heat pipe (3) on heat-conducting plate (1), the heating panel (2), the profile of the connection part on this spliced eye (4) and the heat pipe (3) matches.
2, video card radiator according to claim 1 is characterized in that, the cross section of the connection part on the described heat pipe (3) is an elliptical ring.
3, video card radiator according to claim 1 and 2, it is characterized in that, described heating panel (2) is a split-type structural, it is made of substrate that is fixed together (22) and fin one (21), and heat pipe (3) and the joining position of heating panel (2) are between described substrate (22) and the fin one (21); Described heat-conducting plate (1) is a split-type structural, and it is made of conducting strip that is fixed together (12) and fin two (11), and heat pipe (3) and the joining position of heat-conducting plate (1) are between described conducting strip (12) and the fin two (11).
4, video card radiator according to claim 1 and 2 is characterized in that, described heat pipe (3) vertically runs through heating panel (2) with the joining connection part of heating panel (2); Described heat pipe (3) vertically runs through heat-conducting plate (1) with the joining connection part of heat-conducting plate (1).
5, video card radiator according to claim 3 is characterized in that, described heat pipe (3) vertically runs through heating panel (2) with the joining connection part of heating panel (2); Described heat pipe (3) vertically runs through heat-conducting plate (1) with the joining connection part of heat-conducting plate (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116810 CN2857414Y (en) | 2005-11-30 | 2005-11-30 | Graphic card radiator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200520116810 CN2857414Y (en) | 2005-11-30 | 2005-11-30 | Graphic card radiator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2857414Y true CN2857414Y (en) | 2007-01-10 |
Family
ID=37600719
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200520116810 Expired - Fee Related CN2857414Y (en) | 2005-11-30 | 2005-11-30 | Graphic card radiator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2857414Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101436092B (en) * | 2007-11-12 | 2012-03-28 | 鸿富锦精密工业（深圳）有限公司 | Display card heat radiation combination and blade point type server using the same |
-
2005
- 2005-11-30 CN CN 200520116810 patent/CN2857414Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101436092B (en) * | 2007-11-12 | 2012-03-28 | 鸿富锦精密工业（深圳）有限公司 | Display card heat radiation combination and blade point type server using the same |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203656862U (en) | Heat pipe radiator for assembled integrated high-power LED street lamp | |
| CN201527532U (en) | Light source radiating module of projection machine | |
| CN203882259U (en) | Immersed host oil cooling circulation and heat dissipation system | |
| CN1917190A (en) | Heat sink for heat pipe | |
| CN2857414Y (en) | Graphic card radiator | |
| CN105650613A (en) | Cooling device | |
| CN203301922U (en) | Heat dissipation device | |
| CN2857088Y (en) | Radiator | |
| CN200972858Y (en) | Crimping heat-conducting structure for CPU/VGA chip and heat pipe of note-book computer | |
| CN201199520Y (en) | Internal memory radiating fins for full buffer die set | |
| CN201252095Y (en) | Heat conduction structure for the compression joint of a CPU and a heat pipe of a notebook | |
| CN203934249U (en) | A kind of high heat conduction heronsbill radiator | |
| CN208186232U (en) | A kind of heat pipe fin slices radiator and the LED automobile headlamp including it | |
| CN101055855A (en) | Combined heat dispersion device for the industrial control machine high-power consumption CPU | |
| CN204423289U (en) | A kind of heat radiation module and electronic equipment | |
| CN210861024U (en) | Heat radiation structure of high-power LED lamp | |
| CN113655869A (en) | Modular radiator and server | |
| CN203057769U (en) | Board card heat dissipation structure and heat dissipation cabinet | |
| CN1168141C (en) | Heat sink using phase state conversion of fluid | |
| CN2909801Y (en) | Improved structure of fin | |
| CN204372864U (en) | A kind of heat-pipe radiator for high-power LED lamp | |
| CN218897414U (en) | Buckled radiating fin | |
| CN201583172U (en) | Heat pipe and heat dissipation module thereof | |
| CN203934257U (en) | Radiator | |
| CN202939534U (en) | Non-fan embedded tablet personal computer case |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |