CN2588530Y - Computer CPU heat sink - Google Patents
Computer CPU heat sink Download PDFInfo
- Publication number
- CN2588530Y CN2588530Y CN 02284643 CN02284643U CN2588530Y CN 2588530 Y CN2588530 Y CN 2588530Y CN 02284643 CN02284643 CN 02284643 CN 02284643 U CN02284643 U CN 02284643U CN 2588530 Y CN2588530 Y CN 2588530Y
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- fin
- cpu
- processing unit
- central processing
- heat abstractor
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Abstract
The utility model relates to a radiation device for a computer CPU, which is composed of a plurality of radiation fins on a CPU arranged in a computer. The radiation device comprises the radiation fins, inclined lugs which are formed and inclined on peripheral positions of the radiation fins, and grooves which are respectively formed between each lug and each radiation fin, wherein the inclined lug arranged on one radiation fin clamps the corresponding groove on the next radiation fin to fit tightly, and the radiation device is formed. Because each radiation fin is respectively provided with wing fins, the radiation area can be increased; the end of each radiation fin is respectively provided with a bevel or a cambered surface, noise generated among a radiation fan and the radiation fins can be reduced, wind resistance can be reduced, and fan efficacy is enhanced. The utility model has the efficacies that material cost can be saved, space between every two radiation fins can be 0.1 mm, the radiation area can be increased, the space between every two radiation fins can be kept from swinging, and downstream processing operation is convenient.
Description
Technical field
The utility model relates to the heat abstractor in the heat-exchange apparatus in a kind of general heat exchange field, particularly relates to a kind of central processing unit (CPU) heat abstractor.The utility model central processing unit heat abstractor, be to use on central processing unit (CPU), can reach save material cost, every fin between spacing can be 0.1mm, can keep its spacing can not rock between increase area of dissipation, every fin, and be convenient to the effect of following process operation.
Background technology
Because computer is quite popular in recent years, computer can help people to handle considerable file and data, the good assistant who can be rated as people, the computer that mobile computer in the computer and personal computer will use often for people, mobile computer and personal computer can be welcomed by the general public and and then buy and use.
In a computer, all need to be provided with heat abstractor, to prevent computer overheating, the heat abstractor that traditional type is commonly used, include: be provided with central processing unit in the computer-internal appropriate location, this central processing unit is provided with most sheet fin and fastens mutually and the heat abstractor that forms, extend respectively on each sheet fin and be provided with most sheet draw-in grooves and trip, make it, become heat abstractor and assemble with relative fastening of draw-in groove on the trip on the fin and other the sheet fin.This heat abstractor can reach the purpose of heat radiation by heat abstractor, so that the computer normal operation after on the central processing unit that is used in computer-internal, the unlikely computer that makes takes place when the machine situation, but, above-mentioned but have when being configured in actual use as after shortcoming, remain to be improved:
1, material cost height: because trip must be on fin elongation moulding in addition, and have the higher shortcoming of material cost.
2, the fin in this heat abstractor still has the bad shortcoming of radiating effect.
3, every fin has the problem that shakes easily after assembling, is unfavorable for follow-up processing operation.
This shows that above-mentioned existing central processing unit (CPU) heat abstractor still has many defectives, and demands urgently further being improved.
In order to solve the problem that the central processing unit (CPU) heat abstractor exists, relevant manufacturer there's no one who doesn't or isn't seeks solution painstakingly, but do not see always that for a long time suitable design finished by development, and common product does not have appropriate structure to address the above problem, and this obviously is the problem that the anxious desire of relevant dealer solves.
Because above-mentioned existing central processing unit (CPU) heat abstractor is to the greatest extent insuperior on structural design, the design people is based on abundant practical experience and professional knowledge, actively studied innovation, through constantly research, design, and after studying sample and improvement repeatedly, create the utility model that has practical value finally.
Summary of the invention
Main purpose of the present utility model is, overcome the defective that existing central processing unit (CPU) heat abstractor exists, and provide a kind of central processing unit (CPU) heat abstractor of new structure, technical problem underlying to be solved is to make it on the set central processing unit of computer-internal, be provided with the heat abstractor that the plural pieces fin is formed, on each fin, form the oblique lug that is provided with several pieces inclinations respectively, form respectively between each oblique lug and fin and be provided with groove; When combination, it is the relative oblique lug of clamping down set formation on a slice fin with each set on a slice fin groove place respectively, and formation closely cooperates, the heat abstractor that has suitable sheet number with composition, can keep its spacing can not rock and have to save between material cost, every fin, so that the effect of following process operation.
Secondary objective of the present utility model is, a kind of central processing unit (CPU) heat abstractor is provided, and technical problem to be solved is to make it be respectively equipped with inclined-plane or cambered surface on each fin, and can reduce the noise that is produced between radiator fan and the fin.
Another purpose of the present utility model is, a kind of central processing unit (CPU) heat abstractor is provided, and technical problem to be solved is to make it be respectively equipped with fin on each fin, and the position that fin has more is just in time in CPU thermal source part, and can increase area of dissipation.
The purpose of this utility model and solve its technical problem underlying and realize by the following technical solutions.According to a kind of central processing unit (CPU) heat abstractor that the utility model proposes, it is characterized in that this heat abstractor comprises: the plural pieces fin, be provided with the oblique lug that is inclination in the formation of the peripheral position place of fin, form respectively between each oblique lug and fin and be provided with a groove; Set oblique lug folder is established groove place relative on a slice fin of staying and is and closely cooperates on above-mentioned a slice fin, and forms heat abstractor.
The purpose of this utility model and solve its technical problem and can also adopt following technical measures further to realize.
Aforesaid central processing unit (CPU) heat abstractor, wherein said oblique lug can by the both sides, upper and lower limit of fin respectively diagonally extending go out, form respectively between each oblique lug and fin and be provided with groove.
Aforesaid central processing unit (CPU) heat abstractor, wherein said fin form at a side end and are provided with the inclined-plane.
Aforesaid central processing unit (CPU) heat abstractor, wherein said fin form at a side end and are provided with cambered surface.
Aforesaid central processing unit (CPU) heat abstractor, wherein said fin are provided with the fin of the L-shaped increase area of dissipation of a side-looking, and extend forward its bottom by fin.
Aforesaid central processing unit (CPU) heat abstractor, wherein said fin are respectively equipped with the L-shaped fin of a side-looking, and extend respectively forward on its upper and lower limit by fin.
Aforesaid central processing unit (CPU) heat abstractor, wherein said several oblique lugs can be respectively be formed slopely respectively by upper and lower two side positions of fin.
Aforesaid central processing unit (CPU) heat abstractor, wherein said fin upper end forms and is provided with the inclined-plane.
Aforesaid central processing unit (CPU) heat abstractor, wherein said fin can form in the upper end and be provided with cambered surface.
Aforesaid central processing unit (CPU) heat abstractor can be extended by the fin bottom forward comprising a fin.
The utility model compared with prior art has tangible advantage and beneficial effect.By above technical scheme as can be known, the utility model is about a kind of central processing unit (CPU) heat abstractor, it is on the set central processing unit of computer-internal, be provided with the heat abstractor of forming with the plural pieces fin, each fin has fin respectively, for increasing area of dissipation, each sheet fin has inclined-plane or cambered surface respectively in the end, to reduce the noise that produces between radiator fan and fin, and can reduce windage, improve fan usefulness, form the oblique lug that is provided with several pieces inclinations on each fin respectively, form respectively between each oblique lug and fin and be provided with groove, during combination, the oblique lug of clamping down on a slice with the groove of a slice fin closely cooperates, and forms the heat abstractor with suitable sheet number.Therefore, via above explanation as can be known, under the structural arrangements of the utility model with excellence, have at least as after advantage:
1, forms heat abstractor in the groove relative on other the sheet fin and to closely cooperate by clamping respectively with the oblique lug of oblique setting respectively on the fin, have and to save that minimum clearance also can reach 0.1mm between material cost, every fin and the every fin, and can keep its spacing can not rock, so that following process operation.
2, have inclined-plane or cambered surface on each sheet fin respectively to form the windward side, can reach and reduce noise and the windage that is produced between radiator fan and the fin, and then can improve fan usefulness.
3, form respectively on each sheet fin and be provided with a fin, spacing minimum between each sheet fin can reach 0.1mm, and can increase area of dissipation.
In sum, the central processing unit (CPU) heat abstractor of the utility model special construction, have the heat abstractor of suitable sheet number, can keep its spacing can not rock between material cost, every fin, so that the effect of following process operation and have to save; It is respectively equipped with inclined-plane or cambered surface on each fin, and can reduce the noise that is produced between radiator fan and the fin; In addition be respectively equipped with fin on each fin, the position that fin has more is just in time in CPU thermal source part, and can increase area of dissipation.It has above-mentioned many advantages and practical value, and having there is no similar structural design in like product publishes or uses, no matter it structurally or bigger improvement all arranged on the function, and have large improvement technically, and produced handy and practical effect, and have the effect of enhancement really, thus be suitable for practicality more, really be a new and innovative, progressive, practical new design.
Above-mentioned explanation only is the general introduction of technical solutions of the utility model, for can clearer understanding technological means of the present utility model, and can be implemented according to the content of specification, below with preferred embodiment of the present utility model and conjunction with figs. describe in detail as after.
Embodiment of the present utility model is provided in detail by following examples and accompanying drawing thereof.
Description of drawings
Fig. 1 is the stereo appearance figure of first kind of preferred embodiment of the utility model.
Fig. 2 is the three-dimensional exploded view of first kind of preferred embodiment of the utility model.
Fig. 3 is the side plan view of first kind of preferred embodiment of the utility model.
Fig. 4 is the stereo appearance figure of second kind of preferred embodiment of the utility model.
Fig. 5 is the three-dimensional exploded view of second kind of preferred embodiment of the utility model.
Fig. 6 is the side plan view of second kind of preferred embodiment of the utility model.
Fig. 7 is the stereo appearance figure of the third preferred embodiment of the utility model.
Fig. 8 is the three-dimensional exploded view of the third preferred embodiment of the utility model.
Fig. 9 is the side plan view of the third preferred embodiment of the utility model.
(10) heat abstractor (20) fin
(21) oblique lug (22) groove
(23) fin (24) inclined-plane
(25) oblique lug (26) groove
(27) fin (28) inclined-plane
Embodiment
Below in conjunction with accompanying drawing and preferred embodiment, to according to its embodiment of central processing unit (CPU) heat abstractor, structure, feature and the effect thereof that the utility model proposes, describe in detail as after.
See also Fig. 1, Fig. 2, shown in Figure 3, the utility model central processing unit (CPU) heat abstractor, refer in particular to a kind of being arranged on the inner set central processing unit of mobile computer, has the heat abstractor (10) that plural pieces fin (20) is formed, each sheet fin (20) is slightly rectangular, each fin (20) can be with the metallic copper material to be made, on each fin (20), following two side positions form respectively and are provided with the oblique lug (21) that is inclination, respectively form respectively between this oblique lug (21) and fin (20) and be provided with a groove (22), protrude out forward in this fin (20) bottom to form and be provided with one by the L-shaped of side-looking sight and have the fin (23) of proper area, this fin (23) is can be arranged at the CPU thermal source to sentence the increase area of dissipation, this fin (23) slightly is chevron by what forward sight was seen, side in fin (20) windward side forms and is provided with inclined-plane (24), this inclined-plane (24) also can be cambered surface, can reach to reduce the noise that produces because of friction between radiator fan and fin (20).
When each sheet fin (20) in when combination, be to embed the adjacent fin of other sheet (20) respectively with the oblique lug (21) that a fin (20) go up to form to go up relative groove (22) and locate to form and closely cooperate, and can make fin (23) on the fin (20) prop up the sidewall of another fin (20), for example: set radiator fan on the mobile computer, its wind direction is the words of side direction blowing, also wind can be blowed to each fin (20) via inclined-plane (24), and inclined-plane (24) can be for reducing windage and the noise that produces between radiator fan and fin (20), with the heat that is produced on the central processing unit that computer-internal is set, reach the purpose that to dispel the heat really via each sheet fin (20), and has the effect that to save material cost, and the spacing between this every fin (20) can be 0.1mm, and can increase area of dissipation, and make and can keep its spacing between the every fin (20) and can not rock, so that follow-up processing operation.
See also Fig. 4 to shown in Figure 6, be second kind of preferred embodiment of the utility model, its most structure is same as fin (20) structure of heat abstractor shown in Fig. 1 to Fig. 3 (10), its difference is: being respectively equipped with a slice fin (23) is the position, upper and lower limit that can be molded over fin (20) respectively, each fin (20) through the said structure mode after the combination and be used on the central processing unit of computer-internal, equally, also can have identical aforesaid advantage.
See also Fig. 7 to shown in Figure 8, it is the third preferred embodiment of the utility model, fin (20) structure in this heat abstractor (10) is to use on general personal computer, several oblique lugs (25) in this fin (20) are on fin (20), following dual-side inclined position forms, form respectively between each oblique lug (25) and fin (20) and be provided with groove (26), fin (27) can have proper area by the extension forward of fin (20) bottom, make fin (27) increase the contact area of heat radiation bottom, this fin (20) upper end forms and is provided with inclined-plane (28), and this inclined-plane (28) can be set to cambered surface.In use, this heat abstractor (10) is located on the employed central processing unit of general personal computer, and the wind of radiator fan is blown down by last, also has good heat radiation function, also can possess equally to be same as aforesaid advantage.
By the said structure explanation as can be known, under the structural arrangements of the utility model with excellence, by clamping respectively to go in the upward relative groove (22) of other sheet fin (20), (26) with oblique lug (21), (25) of oblique setting respectively on the fin (20), and form heat abstractor (10) to closely cooperate, has the effect that to save material cost, and between every fin (20) and the every fin (20), minimum clearance also can reach 0.1mm, and can keep its spacing can not rock, be convenient to the processing operation of subsequent handling.
The utility model has inclined-plane (24), (28) or cambered surface respectively to form the windward side on each sheet fin (20), can reach and reduce noise and the windage that is produced between radiator fan and the fin (20), and then can improve fan usefulness.
In addition, form respectively on each sheet fin (20) and be provided with a fin (23), (27), spacing minimum between each sheet fin (20) can reach 0.1mm, and can increase area of dissipation.
The above, it only is preferred embodiment of the present utility model, be not that the utility model is done any pro forma restriction, every foundation technical spirit of the present utility model all still belongs in the scope of technical solutions of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (10)
1, a kind of central processing unit (CPU) heat abstractor is characterized in that this heat abstractor comprises:
The plural pieces fin is provided with the oblique lug that is inclination in the formation of the peripheral position place of fin, forms respectively between each oblique lug and fin and is provided with a groove;
Set oblique lug folder is established groove place relative on a slice fin of staying and is and closely cooperates on above-mentioned a slice fin, and forms heat abstractor.
2, central processing unit (CPU) heat abstractor according to claim 1, it is characterized in that wherein said oblique lug can by the both sides, upper and lower limit of fin respectively diagonally extending go out, form respectively between each oblique lug and fin and be provided with groove.
3, central processing unit (CPU) heat abstractor according to claim 2 is characterized in that wherein said fin is provided with the inclined-plane in side end formation.
4, central processing unit (CPU) heat abstractor according to claim 2 is characterized in that wherein said fin is provided with cambered surface in side end formation.
5, according to claim 1,2,3 or 4 described central processing unit (CPU) heat abstractors, it is characterized in that wherein said fin is provided with the fin of the L-shaped increase area of dissipation of a side-looking, extend forward its bottom by fin.
6, according to claim 1,2,3 or 4 described central processing unit (CPU) heat abstractors, it is characterized in that wherein said fin is respectively equipped with the L-shaped fin of a side-looking, extend respectively forward on its upper and lower limit by fin.
7, central processing unit (CPU) heat abstractor according to claim 1 is characterized in that wherein said several oblique lugs can be respectively be formed slopely respectively by upper and lower two side positions of fin.
8, central processing unit (CPU) heat abstractor according to claim 7 is characterized in that the upper end formation of wherein said fin is provided with the inclined-plane.
9, central processing unit (CPU) heat abstractor according to claim 8 is characterized in that wherein said fin can be provided with cambered surface in upper end formation.
10,, it is characterized in that to extend forward by the fin bottom comprising a fin according to claim 7,8 or 9 described central processing unit (CPU) heat abstractors.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02284643 CN2588530Y (en) | 2002-11-08 | 2002-11-08 | Computer CPU heat sink |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02284643 CN2588530Y (en) | 2002-11-08 | 2002-11-08 | Computer CPU heat sink |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2588530Y true CN2588530Y (en) | 2003-11-26 |
Family
ID=33745895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02284643 Expired - Fee Related CN2588530Y (en) | 2002-11-08 | 2002-11-08 | Computer CPU heat sink |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2588530Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328645C (en) * | 2004-07-14 | 2007-07-25 | 广达电脑股份有限公司 | High performance silence aluminum extrusion radiating fin array |
| CN103796480A (en) * | 2012-10-31 | 2014-05-14 | 英业达科技有限公司 | Heat radiating structure |
-
2002
- 2002-11-08 CN CN 02284643 patent/CN2588530Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1328645C (en) * | 2004-07-14 | 2007-07-25 | 广达电脑股份有限公司 | High performance silence aluminum extrusion radiating fin array |
| CN103796480A (en) * | 2012-10-31 | 2014-05-14 | 英业达科技有限公司 | Heat radiating structure |
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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 |