CN101636063B - Air guiding structure - Google Patents
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- CN101636063B CN101636063B CN2008101443232A CN200810144323A CN101636063B CN 101636063 B CN101636063 B CN 101636063B CN 2008101443232 A CN2008101443232 A CN 2008101443232A CN 200810144323 A CN200810144323 A CN 200810144323A CN 101636063 B CN101636063 B CN 101636063B
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Abstract
The invention discloses an air guiding structure which is arranged on an air outlet of electronic equipment and comprises multi-chip fins and a memory deformation component, wherein, the multi-chip fins are arranged on the air outlet in a rotating manner; one end of the memory deformation component is fixed on the electronic equipment, and the other end thereof is connected to one of the multi-chip fins; the memory deformation component is heated to deform and pulls the multi-chip fins to swing together. The invention has the beneficial technical effects that: according to the air guiding structure disclosed by the invention, when the arranged electronic equipment generates heat due to operation, the memory deformation component is heated and expands to deform, immediately pushes the multi-chip fins to swing to a working angle, and leads the multi-chip fins to change air exhaust direction according to the temperature effect of the electronic equipment operation, thereby becoming an optimum design of the air guiding structure applied to electronic equipment.
Description
Technical field
The present invention relates to a kind of air guide structure, particularly a kind ofly utilize variations in temperature and change the air guide structure of air-out direction.
Background technology
Various electronic installations produce heat energy because of operation, and are the normal operation of keeping electronic installation, and heat dissipation design is the important problem of electronic installation.As being example with the notebook computer; The heat dissipation design of most notebook computers is for to have radiator fan in the main frame set inside, and can offer air intake vent in the end face or the bottom surface of main frame, and can set out the air port at the side of main frame; When main frame brings into operation; Radiator fan can suck extraneous cold air from the air intake vent place, after the thermal source (like central processing unit) with notebook computer carried out heat exchange, radiator fan blew out hot-air again from air outlet.
In order to prevent that foreign matter from getting into notebook computer inside from air intake vent or air outlet; Air intake vent or air outlet all can be provided with the fixing fin of multi-disc; And mostly fin is perpendicular with the main case face; The wind direction that air outlet is blown out is promptly perpendicular with the main case face, is arranged on the side of main frame like the air outlet of notebook computer, and user's hand need be placed on the side (like the operation mouse) of the corresponding air outlet of notebook computer; To directly blow the hand to the user from the hot-air that air outlet blew out thus, the user's is uncomfortable with causing.
Certainly; In order to solve the above problems; The air outlet of notebook computer is arranged at host back end can avoids hot-air to blow the hand to the user, yet notebook computer is subject to the relation of volume, the market notebook computer still accounts for the side that air outlet is arranged at main frame quite most at present; Or there is the notebook computer manufacturers design that adjustable fin is arranged; Promptly disclosed a kind of notebook computer air outlet Structure of radiating fin like No. 6229701 patent of the U.S., U.S.'s fin that No. 6229701 patent disclosed is arranged at the air outlet place with rotating relation, and it can paste air outlet with fin through user's control; Or make fin open an angle, yet the adjustment mode of the fin of No. 6229701 patent of the U.S. is structurally quite complicated.
Summary of the invention
The fin of existing notebook computer air outlet is set to fix; And make the hot-air that is blown out blow out towards fixing direction; Or the fin that the notebook computer air outlet is arranged adopts adjustable design, yet still quite complicated on its structure, the optimal design of all still non-notebook computer air outlet.In view of this, the object of the present invention is to provide a kind of temperature change fin structure that changes discharge directions according to temperature effect.
Air guide structure according to an embodiment of the invention, it is arranged on the air outlet of an electronic installation, includes: the multi-disc fin, said multi-disc fin is arranged at this air outlet with rotatable relation; One stopper member connects said multi-disc fin; Reach a memory deformation element; One end of this memory deformation element is fixed in this electronic installation; The other end is connected in wherein a slice of said multi-disc fin; This memory deformation element temperature distortion and spur wherein a slice of said multi-disc fin, and drive said multi-disc fin by this stopper member and swing together.
Air guide structure is arranged on the air outlet of an electronic installation according to another embodiment of the present invention, and it includes: the multi-disc fin, and said multi-disc fin is arranged at this air outlet with rotatable relation; One stopper member connects said multi-disc fin; Reach a memory deformation element; One end of this memory deformation element is fixed in this electronic installation; The other end is connected in this stopper member, this memory deformation element temperature distortion and in order to spur this stopper member, swinging together to drive said multi-disc fin by this stopper member.
According to the air guide structure that further embodiment of this invention disclosed, it is applied to an electronic installation, has an air outlet on the casing of electronic installation, and wherein air guide structure includes multi-disc fin, a stopper member and memory deformation element.Fin is arranged at the air outlet place of casing with rotatable relation, and the stopper member connects each sheet fin, makes the rotation that each sheet fin can be synchronous.One end of memory deformation element is fixed in electronic installation, and the other end can connect the stopper member or directly connect wherein a slices (outermost) of a plurality of fins, swings together to spur all fins when the temperature distortion.Make the multi-disc fin be maintained at a normality angle under the memory deformation element normal temperature; The memory deformation element is because of the inner heat energy temperature distortion that is produced of electronic installation; And then pulling fin swing; And be rocked to an operating angle together through each sheet fin of stopper member interlock, can change the direction that air outlet is discharged air-flow.
Useful technique effect of the present invention is; The air guide structure that is disclosed according to the present invention; When set electronic installation produces heat energy because of operation, the memory deformation element will be heated and extensional deformation, can promote the multi-disc fin and be rocked to an operating angle; Make the multi-disc fin change discharge directions, and become a kind of air guide structure optimal design that is applied to electronic installation according to the temperature effect of electronic installation operation.
About characteristic of the present invention and real the work, conjunction with figs. is done the most preferred embodiment detailed description as follows now.
Description of drawings
Fig. 1, it is applied to the notebook computer structural representation for first embodiment of the invention;
Fig. 2 A, it is the structural representation of first embodiment of the invention;
Fig. 2 B, it is the action sketch map of first embodiment of the invention;
Fig. 3 A, Fig. 3 B, it is the use sketch map of first embodiment of the invention;
Fig. 4, it is the structural representation of second embodiment of the invention;
Fig. 5 A, Fig. 5 B, it is the use illustration intention of third embodiment of the invention;
Fig. 6, it is the sketch map of fourth embodiment of the invention;
Fig. 7 A, Fig. 7 B, it is the use sketch map of fifth embodiment of the invention;
Fig. 8, it is the use sketch map of fifth embodiment of the invention;
Fig. 9, it is the use sketch map of sixth embodiment of the invention; And
Figure 10 A, Figure 10 B, it is the use sketch map of seventh embodiment of the invention.
Wherein, description of reference numerals is following:
10 main frames, 11 radiator fans
12 air outlets, 121 trepannings
131 rotating shafts of 13 fins
132 connecting portions, 133 pull bars
134 guide bars, 14 stopper members
141 lassos, 15 memory deformation elements
151 projections, 16 thermal
17 reposition elements
Embodiment
The air guide structure that is disclosed according to the present invention is applied on the electronic installation; Wherein electronic installation refers to equal can produce under the running status electronic installation of heat energy like desktop computer, server, notebook computer, and will be with notebook computer as most preferred embodiment of the present invention in following specific embodiment.
Air guide structure as shown in Figure 1, as to be disclosed according to the present invention, it is applied on the notebook computer.Notebook computer is provided with a main frame 10, and main frame 10 inside have a radiator fan 11, and is provided with an air outlet 12 corresponding to radiator fan 11 in the side of main frame 10.
Further consulting Fig. 2 A, Fig. 2 B, is first embodiment of the invention shown in the figure, and according to the air guide structure that first embodiment of the invention disclosed, it includes multi-disc fin 13, a stopper member 14 and a memory deformation element 15.Fin 13 is plates, and the top of fin 13 and bottom are respectively equipped with a countershaft 131.The top of air outlet 12 internal faces and bottom are respectively equipped with a plurality of trepannings 121, and wherein fin 13 is inserted in the trepanning 121 in air outlet 12 with rotating shaft 131, fin 13 can be rotated on air outlet 12 change angle.One side on the long limit of fin 13 also is provided with a junction 132.Stopper member 14 is a strip body of rod; Be provided with a plurality of lassos 141 of corresponding each sheet fin 13 in stopper member 14; And the connecting portion 132 that makes each sheet fin 13 is swung in each lasso 141; With each sheet fin 13 of contacting, make the interlock rotation together of each sheet fin 13 and the change angle.
Please consult Fig. 3 A, Fig. 3 B in the lump; The air guide structure that is disclosed according to the present invention; Wherein multi-disc fin 13 is arranged at air outlet 12 with rotatable relation; And stopper member 14 connects each fin 13, and an end of memory deformation element 15 is connected in the side of air outlet 12, and the other end then is connected in outermost fin 13.Under the normal temperature state, promptly notebook computer does not bring into operation, and memory deformation element 15 remains in the extensional deformation state, and makes each fin 13 maintain a normality angle, and this normality angle makes each fin 13 and goes out one's intention as revealed in what one says 12 vertical (like Fig. 3 A).When notebook computer brought into operation, radiator fan 11 beginning was from the extraneous cold air that sucks, make cold air and notebook computer thermal source (not shown) carry out heat exchange after, the hot-air after the heat exchange is blown out towards air outlet 12.What hot-air continued contacts with memory deformation element 15; Make memory deformation element 15 be in heating status; When the temperature of memory deformation element 15 arrives transition temperature (transition temperature); Remember deformation element 15 and produce deformation and be contracted to the contraction reset condition, promptly spur fins 13 and make fin 13 swings, and be rocked to an operating angle (like Fig. 3 B) together through stopper member 14 each fin 13 of drive by memory deformation element 15.
On concrete the application, when notebook computer had just brought into operation, temperature is the no show transition temperature still, and hot-air is still the side discharge towards notebook computer through each fin 13 of air outlet 12.When making the temperature rising of hot-air when the notebook computer continuous service, once temperature arrives transition temperature, each fin 13 is rocked to operating angle.Operating angle promptly is the oblique rear towards notebook computer; Hot-air is discharged towards the oblique rear of notebook computer through each fin of air outlet 12; Be positioned over the side operation mouse of notebook computer like user's hand; The hot-air of discharging promptly can directly not brush user's hand, so can not cause uncomfortable to the user because of the hot-air of discharging.
Please consult Fig. 2 A, Fig. 2 B and Fig. 3 A, Fig. 3 B again.Rotating shaft 131 is arranged at the diverse location place on the fin 13, will make that the anglec of rotation of each fin 13 is different.Outermost fin 13 has a bisector L, and wherein bisector L roughly is positioned at fin 13 center lines, and the long side of fin 13 is divided into the identical two parts of length.In the present invention, memory deformation element 15 can spur the angle of fin 13 swings under identical deflection, is inversely proportional to respect to the distance of remembering deformation element 15 with trepanning 121 and rotating shaft 131.That is to say that if the position that rotating shaft 131 is provided with is approaching more with fin 13 junctions with memory deformation element 15, the angle of memory deformation element 15 institute's stretchy fin 13 rotations under identical deflection is big more.In first embodiment, the distance that memory deformation element 15 connects fin 13 places to rotating shaft 131 is substantially equal to memory deformation element 15 and connects the distance of fin 13 places to bisector L, i.e. rotating shaft 131 is located on the bisector L.
See also Fig. 4; It shown in the figure second embodiment of the invention; According to the air guide structure that second embodiment of the invention disclosed; Wherein between the heat dissipation element of notebook computer or radiator (not shown in the figures, for example heat pipe, cooling pad, radiating fin group etc.) and memory deformation element 15, a thermal 16 can be set.Wherein, First embodiment of the invention is brushed hot-air by radiator fan 11 towards memory deformation element 15; And second embodiment of the invention is directly the heat energy of heat dissipation element or radiator to be directly conducted to memory deformation element 15, makes the running status that memory deformation element 15 can the real reaction notebook computer and changes each fin 13 in real time and rotate to operating angle.
Seeing also Fig. 5 A, Fig. 5 B, is third embodiment of the invention shown in the figure, and according to the air guide structure that third embodiment of the invention disclosed, wherein the opposite side inwall that memory deformation element 15 is set in air outlet 12 is provided with a reposition element 17.One end of reposition element 17 is fixed in the side of air outlet 12 internal faces, and the other end then is connected in corresponding outermost fin 13, promptly with respect to the outermost fin 13 of opposite side of remembering deformation element 15.Reposition element 17 can be but is not limited to an extension spring, is maintained at a compressive state under its normality, can be corresponding to the extensional deformation state of memory deformation element 15.When memory deformation element 15 is positioned at the contraction reset condition, 17 on spring is extended state, makes the spring 17 can be when notebook computer is out of service, and aided recall deformation element 15 returns back to the contraction reset condition, and makes each fin 13 return back to the normality angle.Therefore; When notebook computer is out of service; Memory deformation element 15 temperature drop to below the transition temperature gradually; Reposition element 17 makes memory deformation element 15 return to the extensional deformation state in the following pulling fin 13 of long temperature state, and through stopper member 14 each fin 13 is retracted and to maintain the normality angle.
See also Fig. 6; It shown in the figure fourth embodiment of the invention; According to the air guide structure that fourth embodiment of the invention disclosed; Wherein the memory deformation element 15 of first, second and third embodiment is arranged at air outlet 12 sides; And the deformation direction of memory deformation element 15 is vertical with air outlet 12, and the fourth embodiment of the present invention can will be remembered the inside that deformation element 15 is arranged at notebook computer because of the configuration relation of notebook computer inner space, and the deformation direction of remembering deformation element 15 is set to parallel with air outlet 12.One end of memory deformation element 15 will be directly fixed on heat dissipation element or the radiator (not shown), and the other end then is to be fixed on the pull bar 133 of outermost fin 13, and spurs each fin 13 rotation.
Seeing also Fig. 7 A, Fig. 7 B, Fig. 8, is fifth embodiment of the invention shown in the figure, and according to the air guide structure that fifth embodiment of the invention disclosed, its structure and aforementioned first embodiment are roughly the same, below only the different place of two embodiment is explained.In the 5th embodiment; The rotating shaft 131 of fin 13 is arranged on distance memory deformation element 15 closer (with respect to first embodiment) with trepanning 121, and the distance of promptly remembering deformation element 15 connection fins 13 places to rotating shaft 131 connects the distance of fins 13 places to bisector L less than memory deformation element 15.Therefore, memory deformation element 15 can spur the bigger angle (with respect to first embodiment) of fin 13 rotations under identical deflection.Certainly, also can not change the position of rotating shaft 131, move to air outlet 12 inside, can make memory deformation element 15 under identical deflection, can spur the bigger angle of fin 13 rotations equally and will remember deformation element 15.In addition; Also can be as shown in Figure 8; The rotating shaft 131 of fin 13 is arranged on distance memory deformation element 15 at a distance with trepanning 121; The distance of promptly remembering deformation element 15 connection fins 13 places to rotating shaft 131 is greater than remembering the distance of deformation element 15 connection fins 13 places to bisector L, all belong to the present invention the category that is disclosed.
See also Fig. 9, it is a sixth embodiment of the invention, and according to the air guide structure that sixth embodiment of the invention disclosed, its structure and aforementioned first embodiment are roughly the same, below only the different place of two embodiment is explained.In the 6th embodiment, an end of memory deformation element 15 is fixedly arranged at the side of air outlet 12 internal faces, and the other end then is directly connected in stopper member 14.With respect to aforementioned first embodiment, the memory deformation element 15 direct pull stopper members 14 of present embodiment are swung and drive all fins 13 through stopper member 14 together.
See also Figure 10 A, Figure 10 B, it is a seventh embodiment of the invention, and according to the air guide structure that seventh embodiment of the invention disclosed, its structure and aforementioned first embodiment are roughly the same, below only the different place of two embodiment is explained.In the 7th embodiment, memory deformation element 15 is by the metal material institute be combined into of two kinds of strips, and wherein two kinds of metal materials have different thermal coefficient of expansions.One end of memory deformation element 15 is fixedly arranged at the side of air outlet 12 internal faces, and the other end then is movably connected on fin 13, for example remembers deformation element 15 is inserted in fin 13 with a projection 151 guide bar 134.So; After memory deformation element 15 was heated, because of the difference of thermal coefficient of expansion, the degrees of expansion of two kinds of metal materials was different; Can be after memory deformation element 15 is heated towards the metal material one end flexural deformation of low thermal coefficient of expansion; And then 13 swings of pulling fin, drive every fin 13 through stopper member 14 again and swing together, make each fin 13 be rocked to operating angle.Present embodiment equally can reaction temperature and change the wind direction of air-out, and after temperature was got back to normal temperature, memory deformation element 15 can ownly playback, and made fin 13 get back to the normality angle.
Though the present invention discloses as above with aforesaid preferred embodiment; Yet it is not in order to limit the present invention; Any personnel that are familiar with correlation technique; Do not breaking away from the spirit and scope of the present invention, can do a little change and retouching, so protection scope of the present invention must be looked the scope that this specification appending claims defined and is as the criterion.
Claims (15)
1. an air guide structure is arranged on the air outlet of an electronic installation, and it includes:
The multi-disc fin, said multi-disc fin is arranged at this air outlet with rotatable relation;
One stopper member connects said multi-disc fin; And
One memory deformation element; One end of this memory deformation element is fixed in this electronic installation; The other end is connected in wherein a slice of said multi-disc fin; This memory deformation element temperature distortion and spur wherein a slice of said multi-disc fin, and drive said multi-disc fin by this stopper member and swing together.
2. air guide structure as claimed in claim 1 wherein is respectively arranged with a junction on each fin, and this stopper member is provided with a plurality of lassos that should connecting portion, and the connecting portion of each fin is articulated in each lasso respectively, and said multi-disc fin can be rotated together.
3. air guide structure as claimed in claim 1; Wherein this air guide structure also includes a reposition element; One end of this reposition element is arranged at this air outlet internal face side; The other end is connected in the outermost fin of this memory deformation element opposite side relatively; This memory deformation element has extensional deformation state and the contraction reset condition under the heating status under the normal temperature state, make said multi-disc fin maintain a normality angle and be rocked to an operating angle, and this reposition element should be remembered deformation element in this normal temperature state and returns to this extensional deformation state.
4. air guide structure as claimed in claim 1, wherein the top of this air outlet internal face and bottom are respectively equipped with a plurality of trepannings, and the top of each fin and bottom are respectively arranged with a countershaft, and said multi-disc fin is inserted in this trepanning with said a plurality of rotating shafts to be swung.
5. air guide structure as claimed in claim 4, wherein this fin has a bisector, and this memory deformation element connects the distance of the distance of this fin place to this rotating shaft less than this this fin place to this bisector of memory deformation element connection.
6. air guide structure as claimed in claim 4, wherein this fin has a bisector, and the distance that this memory deformation element connects this fin place to this rotating shaft equals the distance that this memory deformation element connects this fin place to this bisector.
7. air guide structure as claimed in claim 4, wherein this fin has a bisector, and this memory deformation element connects the distance of the distance of this fin place to this rotating shaft greater than this this fin place to this bisector of memory deformation element connection.
8. air guide structure as claimed in claim 1, its this air guide structure also includes a thermal, and the two ends of this thermal are connected to a radiator of this memory deformation element and this electronic installation.
9. air guide structure as claimed in claim 1, wherein this fin includes a pull bar, and an end of this memory deformation element is connected in this pull bar, and the other end is fixed in a heat dissipation element of this electronic installation.
10. an air guide structure is arranged on the air outlet of an electronic installation, and it includes:
The multi-disc fin, said multi-disc fin is arranged at this air outlet with rotatable relation;
One stopper member connects said multi-disc fin; And
One memory deformation element; One end of this memory deformation element is fixed in this electronic installation; The other end is connected in this stopper member, this memory deformation element temperature distortion and in order to spur this stopper member, swinging together to drive said multi-disc fin by this stopper member.
11. air guide structure as claimed in claim 10; Wherein be respectively arranged with a junction on each fin; This stopper member is provided with a plurality of lassos that should connecting portion, and the connecting portion of each fin is articulated in each lasso respectively, and said multi-disc fin can be swung together.
12. air guide structure as claimed in claim 10; Wherein this air guide structure also includes a reposition element; One end of this reposition element is arranged at this air outlet internal face side; The other end is connected in the outermost fin of this memory deformation element opposite side relatively; This memory deformation element has extensional deformation state and the contraction reset condition under the heating status under the normal temperature state, make said multi-disc fin maintain a normality angle and be rocked to an operating angle, and this reposition element should be remembered deformation element in this normal temperature state and returns to this extensional deformation state.
13. air guide structure as claimed in claim 10; Wherein the top of this air outlet internal face and bottom are respectively equipped with a plurality of trepannings; The top of each fin and bottom are respectively arranged with a countershaft, and said multi-disc fin is inserted in this trepanning with said a plurality of rotating shafts to be swung.
14. air guide structure as claimed in claim 10, wherein this air guide structure also includes a thermal, and the two ends of this thermal are connected to a radiator of this memory deformation element and this electronic installation.
15. air guide structure as claimed in claim 10, wherein this fin includes a pull bar, and an end of this memory deformation element is connected in this pull bar, and the other end is connected in a heat dissipation element of this electronic installation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN2008101443232A CN101636063B (en) | 2008-07-25 | 2008-07-25 | Air guiding structure |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2008101443232A CN101636063B (en) | 2008-07-25 | 2008-07-25 | Air guiding structure |
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| CN101636063A CN101636063A (en) | 2010-01-27 |
| CN101636063B true CN101636063B (en) | 2012-06-27 |
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| CN2008101443232A Active CN101636063B (en) | 2008-07-25 | 2008-07-25 | Air guiding structure |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104159434A (en) * | 2013-05-15 | 2014-11-19 | 宏碁股份有限公司 | Heat dissipation structure, and electronic apparatus applying the heat dissipation structure |
| CN108464064A (en) * | 2016-01-29 | 2018-08-28 | 西部数据技术公司 | Reflux retainer with sound insulation |
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| US9507391B2 (en) * | 2011-11-28 | 2016-11-29 | Lenovo Enterprise Solutions (Singapore) Pte. Ltd. | Heat sink with orientable fins |
| CN103875318B (en) * | 2013-03-12 | 2016-10-12 | 华为技术有限公司 | A kind of communication equipment and air ducting thereof |
| CN109802624A (en) * | 2019-01-21 | 2019-05-24 | 深圳微智天下科技有限公司 | A kind of driver that efficiently can more control motor |
| CN112762618B (en) * | 2021-01-07 | 2022-03-29 | 宁波方太厨具有限公司 | Controllable smoke exhaust part of smoke exhaust resistance and gas heater |
| CN113325930A (en) * | 2021-05-28 | 2021-08-31 | 山东英信计算机技术有限公司 | Server heat dissipation device and method |
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| CN1129829C (en) * | 1999-07-26 | 2003-12-03 | 仁宝电脑工业股份有限公司 | Expandable portable type computer heat radiating device |
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| CN1129829C (en) * | 1999-07-26 | 2003-12-03 | 仁宝电脑工业股份有限公司 | Expandable portable type computer heat radiating device |
| CN1201213C (en) * | 2000-06-29 | 2005-05-11 | 株式会社东芝 | Electronic instrument for radiator with cooling heated piece |
| CN1851610A (en) * | 2005-07-08 | 2006-10-25 | 华硕电脑股份有限公司 | Extended radiating device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104159434A (en) * | 2013-05-15 | 2014-11-19 | 宏碁股份有限公司 | Heat dissipation structure, and electronic apparatus applying the heat dissipation structure |
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| Publication number | Publication date |
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| CN101636063A (en) | 2010-01-27 |
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Owner name: MICRO ONE ELECTRONICS (KUNSHAN) INC. Free format text: FORMER OWNER: WEIXING SCIENCE + TECHNOLOGY CO., LTD. Effective date: 20120406 |
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