CN205068274U - Laptop - Google Patents
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- CN205068274U CN205068274U CN201520754396.9U CN201520754396U CN205068274U CN 205068274 U CN205068274 U CN 205068274U CN 201520754396 U CN201520754396 U CN 201520754396U CN 205068274 U CN205068274 U CN 205068274U
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Abstract
The utility model relates to a laptop relates to electronics product field, and the biggest heat dissipation magnitude of laptop's heat pipe is less than normal among the main aim at solution prior art, results in laptop's the not good enough technical problem of heat dispersion. The main technical scheme who adopts does: laptop is including piece, radiating piece and the liquid metal circulation circuit of generating heat, generate heat with the radiating piece is all arranged in liquid metal circulation circuit is last, so that the heat that generates heat on the piece passes through liquid metal in the liquid metal circulation circuit transmit for the radiating piece dispels the heat, wherein, the last electromagnetic pump that still is equipped with of liquid metal circulation circuit, the electromagnetic pump is used for the drive liquid metal in the liquid metal circulation circuit flows.
Description
Technical field
The utility model relates to technical field of electronic products, particularly relates to a kind of notebook computer.
Background technology
Notebook computer is little, lightweight, easy to carry due to volume, and is subject to liking of consumers in general.In order to meet the needs of consumer, notebook computer is day by day tending towards slimming, and the expectation of consumer to the low system noise of notebook computer is also more and more higher.In order to meet the requirement of notebook computer slimming and low system noise, higher requirement is proposed to the cooling system on notebook computer.
In prior art, generally by ultrathin heat pipe, heat conduction is carried out to the thermal source of notebook computer inside, but the maximum heat biography amount Qmax value of ultrathin heat pipe is less than normal, which limit the hot transport capacity of ultrathin heat pipe, thus cause the radiating effect of whole cooling system not good enough, the demand of ultrathin type, low system noise notebook computer can not be met.
Utility model content
In view of this, the utility model provides a kind of notebook computer, and it is less than normal that fundamental purpose is that the maximum heat of the heat pipe solving notebook computer in prior art passes value, causes the technical matters that the heat dispersion of notebook computer is not good enough.
For achieving the above object, the utility model mainly provides following technical scheme:
Embodiment of the present utility model provides a kind of notebook computer, comprises heat generating member, radiating piece and liquid metal closed circuit;
Described heat generating member and described radiating piece are all placed on described liquid metal closed circuit, pass to described radiating piece dispel the heat to make the heat on described heat generating member by the liquid metal in described liquid metal closed circuit;
Wherein, described liquid metal closed circuit is also provided with electromagnetic pump, described electromagnetic pump is for driving the liquid metal flows in described liquid metal closed circuit.
The purpose of this utility model and solve its technical matters and also can be applied to the following technical measures to achieve further.
Further, aforesaid notebook computer, wherein, described electromagnetic pump comprises matrix, and described matrix is provided with the first via hole, and described first via hole forms a part for described liquid metal closed circuit;
The inwall of described first via hole is provided with the first relative electrode and the second electrode, forms conductive region between described first electrode and described second electrode;
Described matrix is also provided with magnetic-inductive device, described magnetic-inductive device has magnetic induction region, described conductive region is placed in described magnetic induction region, to make the liquid metal in described conductive region under the effect of electromagnetic force along described liquid metal closed circuit flowing.
Further, aforesaid notebook computer, wherein, described magnetic-inductive device comprises the first magnetic part and the second magnetic part, and described first magnetic part and described second magnetic part produce attracting acting force;
Described first magnetic part and described second magnetic part are oppositely arranged, and are placed in the both sides of described first via hole respectively; Described magnetic induction region is formed between described first magnetic part and described second magnetic part;
Wherein, the straight line at described first magnetic part and described second magnetic part place respectively with described first electrode and the straight line at described second electrode place and the central axis of described first via hole.
Further, aforesaid notebook computer, wherein, described matrix comprises symmetrically arranged first subbase body and the second subbase body;
Described first subbase body and described second subbase body were equipped with groove;
Described first subbase body and described second subbase body are fastened and connected, and during fastening, the groove of crossing crossed on groove and described second subbase body on described first subbase body surrounds the first described via hole jointly;
Described first subbase body is provided with the first described magnetic part, and described second subbase body is provided with the second described magnetic part.
Further, aforesaid notebook computer, wherein,
Described first subbase body is provided with the first storage tank, and described first magnetic part is arranged in described first storage tank.
Further, aforesaid notebook computer, wherein,
The hole wall of described first via hole comprises the first relative hole wall and the second hole wall, and described first hole wall is provided with the second storage tank, and described second hole wall is provided with the 3rd storage tank;
Described first electrode is placed in described second storage tank, and described second electrode is placed in described 3rd storage tank.
Further, aforesaid notebook computer, wherein,
Described heat generating member is provided with the second via hole, and described second via hole forms a part for described liquid metal closed circuit;
And/or,
Described radiating piece is provided with the 3rd via hole, and described 3rd via hole forms a part for described liquid metal closed circuit.
Further, aforesaid notebook computer, wherein,
The first heat-conducting piece that described heat generating member comprises thermal source and contacts with described thermal source, described first heat-conducting piece is provided with the second described via hole.
Further, aforesaid notebook computer, wherein,
Described thermal source is South Bridge chip, north bridge chips or central processor core.
Further, aforesaid notebook computer, wherein,
The second heat-conducting piece that described radiating piece comprises heat radiator and contacts with described heat radiator, described second heat-conducting piece is provided with the 3rd described via hole.
By technique scheme, the utility model notebook computer at least has following beneficial effect:
In the technical scheme that the utility model provides, because liquid metal closed circuit is provided with electromagnetic pump, this electromagnetic pump can drive the liquid metal flows in liquid metal closed circuit, heat on heat generating member can be passed to radiating piece when flowing and dispel the heat by liquid metal, circulation is completed by capillary action relative to the liquid in heat pipe in prior art, the technical program applies driving force by electromagnetic pump liquid towards metal, make the cycle efficieny of liquid metal higher, thus improve the heat conduction efficiency of liquid metal, and then make the heat dispersion of the utility model notebook computer better.
In addition, owing to adopting electromagnetic pump liquid towards metal carrying for driving force, relative to the capillary action of heat pipe in prior art, the impact that the gravity of the liquid metal in the technical program self causes its flowing is less.
Above-mentioned explanation is only the general introduction of technical solutions of the utility model, in order to better understand technological means of the present utility model, and can be implemented according to the content of instructions, coordinates accompanying drawing to be described in detail as follows below with preferred embodiment of the present utility model.
Accompanying drawing explanation
Fig. 1 is the part-structure schematic diagram of a kind of notebook computer that an embodiment of the present utility model provides;
Fig. 2 is the package assembly schematic diagram of the electromagnetic pump of a kind of notebook computer that an embodiment of the present utility model provides;
Fig. 3 is the decomposition texture schematic diagram of electromagnetic pump in Fig. 2.
Embodiment
For further setting forth the utility model for the technological means reaching predetermined utility model object and take and effect, below in conjunction with accompanying drawing and preferred embodiment, to according to the embodiment of the utility model application, structure, feature and effect thereof, be described in detail as follows.In the following description, the not necessarily same embodiment that different " embodiment " or " embodiment " refers to.In addition, special characteristic, structure or feature in one or more embodiment can be combined by any suitable form.
As shown in Figure 1, a kind of notebook computer that an embodiment of the present utility model proposes, comprises heat generating member 1, radiating piece 2 and liquid metal closed circuit 3.Heat generating member 1 and radiating piece 2 are all placed on liquid metal closed circuit 3, and the heat on heat generating member 1 can be passed to radiating piece 2 and dispel the heat by the liquid metal in liquid metal closed circuit 3.Wherein, liquid metal closed circuit 3 is also provided with electromagnetic pump 4, electromagnetic pump 4 can drive the liquid metal flows in liquid metal closed circuit 3.
In the above-mentioned technical scheme provided, because liquid metal closed circuit 3 is provided with electromagnetic pump 4, this electromagnetic pump 4 can drive the liquid metal flows in liquid metal closed circuit 3, heat on heat generating member 1 can be passed to radiating piece 2 when flowing and dispel the heat by liquid metal, circulation is completed by capillary action relative to the liquid in heat pipe in prior art, the technical program applies driving force by electromagnetic pump 4 liquid towards metal, make the cycle efficieny of liquid metal higher, thus improve the heat conduction efficiency of liquid metal, and then make the heat dispersion of the utility model notebook computer better.
Here it should be noted that: above-mentioned heat generating member 1, radiating piece 2 can pass through connecting tube (not indicating in figure) successively with electromagnetic pump 4 and be connected, the inner chamber of connecting tube forms the part in aforementioned liquid metal circulation loop 3.Wherein, connecting tube can adopt plastic cement material or metal material to make.In order to auxiliary heat dissipation, preferably, connecting tube can adopt metal material to make, such as copper or aluminium etc.
In order to realize the function of aforementioned electromagnetic pump 4, the utility model embodiment also provides following embodiment: as shown in Figure 2, and aforesaid electromagnetic pump 4 can comprise matrix 41.Matrix 41 is provided with the first via hole 410, and this first via hole 410 forms the part in aforementioned liquid metal circulation loop 3.It is relative with the second electrode 62 with the second electrode 62, first electrode 61 that the inwall of the first via hole 410 is provided with the first electrode 61, and this " relatively " is the meaning arranged face-to-face.Conductive region (not indicating in figure) is formed between first electrode 61 and the second electrode 62.Matrix 41 is also provided with magnetic-inductive device 5, and magnetic-inductive device 5 has magnetic induction region (not indicating in figure).Aforesaid conductive region is placed in magnetic induction region, and the liquid metal in conductive region can flow along liquid metal closed circuit 3 under the effect of electromagnetic force.
From description above, in order to realize the function of magnetic-inductive device 5, as shown in Figure 3, magnetic-inductive device 5 can comprise the first magnetic part 51 and the second magnetic part 52, first magnetic part 51 and the second magnetic part 52 and produces attracting acting force.First magnetic part 51 and the second magnetic part 52 can be permanent magnet, if be N pole magnet than the first magnetic part 51, then the second magnetic part 52 is S pole magnet; Or the first magnetic part 51 and the second magnetic part 52 are electromagnet.Wherein, because the volume of electromagnet is comparatively large, in order to save the volume of notebook computer, preferably, the first magnetic part 51 and the second magnetic part 52 select the scheme of permanent magnet.The first above-mentioned magnetic part 51 and the second magnetic part 52 are oppositely arranged, and are placed in the both sides of the first via hole 410 respectively.Aforesaid magnetic induction region is formed between first magnetic part 51 and the second magnetic part 52.Wherein, the straight line at the first magnetic part 51 and the second magnetic part 52 place respectively with the first electrode 61 and the straight line at the second electrode 62 place and the central axis of the first via hole 410.Concrete first electrode 61 and the second electrode 62 connect positive pole and the negative pole of power supply respectively in use, by liquid metal conducting between the first electrode 61 and the second electrode 62, and have electric current to pass through.Liquid metal between this first electrode 61 and second electrode 62 can be subject to the electromagnetic force of the centerline direction along via hole under the effect of the electromagnetic induction of the first magnetic part 51 and the second magnetic part 52, and then liquid metal flows under the driving of this electromagnetic force on liquid metal closed circuit 3.
Specifically when implementing the scheme of aforementioned notebook computer, aforesaid matrix 41 can comprise symmetrically arranged first subbase body 411 and the second subbase body 412.First subbase body 411 and the second subbase body 412 were equipped with groove 4101.First subbase body 411 and the second subbase body 412 are fastened and connected, and the first subbase body 411 is relative with both the second subbase bodies 412 fasten time, the groove 4101 of crossing crossed on groove 4101 and the second subbase body 412 on the first subbase body 411 surrounds aforesaid first via hole 410 jointly.First subbase body 411 is provided with aforesaid first magnetic part 51, second subbase body 412 and is provided with aforesaid second magnetic part 52.In the present embodiment, by matrix 41 being divided into the first subbase body 411 and the second subbase body 412 two parts, with the technique effect of convenient processing.After both first subbase body 411 and the second subbase body 412 separate machined completes, fasten and form aforesaid matrix 41.
The first above-mentioned subbase body 411 can be identical with the structure of both the second subbase bodies 412, to facilitate processing.Concrete, subbase body (the first subbase body 411, second subbase body 412) comprises relative two ends, is taken as first end (not indicating in figure) and the second end (not indicating in figure) respectively.The end face of first end is provided with aforesaid groove 4101 excessively, and this crosses the half that groove 4101 is the first via hole 410, crosses groove 4101 for two and fastens aforementioned the first complete via hole 410 of formation with the first subbase body 411 and the second subbase body 412.The end face of the second end is provided with the first storage tank 4111.First magnetic part 51 is arranged in the first storage tank 4111 of the first subbase body 411, and accordingly, the second magnetic part 52 is arranged in the first storage tank 4111 of the second subbase body 412.In the present embodiment, by arranging the first storage tank 4111 on two sub-matrixes (the first subbase body 411, second subbase body 412), to receive the first magnetic part 51 and the second magnetic part 52, matrix 41 entirety is made to get up more attractive in appearance from the appearance.
Here it should be noted that: the first above-mentioned subbase body 411 and the second subbase body 412 can be made by plastic cement material, to unify injection molding.
Specifically when implementing the scheme of aforementioned notebook computer, the hole wall of aforementioned first via hole 410 comprises relative the first hole wall (not indicating in figure) and the second hole wall (not indicating in figure), and " relatively " is herein the meaning arranged face-to-face.Conveniently to the installation of the first electrode 61 and the second electrode 62, the first hole wall can be provided with on the second storage tank 4102, second hole wall and can be provided with the 3rd storage tank 4103.First electrode 61 is placed in the second storage tank 4102, and the second electrode 62 is placed in the 3rd storage tank 4103.Wherein, because matrix 41 is fastened by the first subbase body 411 and the second subbase body 412 to form, accordingly, second storage tank 4102 is also fastened by half groove on both the first subbase body 411 and the second subbase body 412 to form, and the 3rd storage tank 4103 is also fastened by half groove on both the first subbase body 411 and the second subbase body 412 to form.
Can by the technique effect of the liquid metal transferring heat in liquid metal closed circuit 3 in order to realize aforesaid heat generating member 1, embodiment of the present utility model also provides following embodiment: heat generating member 1 is provided with the second via hole (not indicating in figure), this second via hole forms the part in aforementioned liquid metal circulation loop 3, namely liquid metal can flow through from this second via hole, and in liquid metal closed circuit 3 cocycle.Wherein, when liquid metal flows through from the second via hole, liquid metal and heat generating member 1 carry out heat interchange, thus realize the transmission of heat.
Same, can by the technique effect of the liquid metal transferring heat in liquid metal closed circuit 3 in order to realize aforesaid radiating piece 2, radiating piece 2 can be provided with the 3rd via hole (not indicating in figure), 3rd via hole forms the part in aforementioned liquid metal circulation loop 3, namely liquid metal can flow through from the 3rd via hole, and in liquid metal closed circuit 3 cocycle.Wherein, when liquid metal flows through from the 3rd via hole, liquid metal and radiating piece 2 carry out heat interchange, thus realize the transmission of heat.
By arranging the second via hole and be provided with the 3rd via hole on above-mentioned heat generating member 1 on radiating piece 2, liquid metal can carry out exchange heat with heat generating member 1 and radiating piece 2 respectively, dispels the heat so that the heat on heat generating member 1 is passed to radiating piece 2.
Further, the first heat-conducting piece (not indicating in figure) that aforesaid heat generating member 1 can comprise thermal source (not indicating in figure) and contact with this thermal source, the first heat-conducting piece is provided with aforesaid second via hole.First heat-conducting piece by contacting to carry out heat interchange with thermal source, and then transfers heat to by the mode of contact the liquid metal flowing through the second via hole.Thermal source in the present embodiment can be South Bridge chip, the north bridge chips or central processor core etc. of notebook computer.
The second heat-conducting piece (not indicating in figure) that aforesaid radiating piece 2 can comprise heat radiator (not indicating in figure) and contact with heat radiator, the second heat-conducting piece is provided with aforesaid 3rd via hole.Second heat-conducting piece by carrying out heat transmission with the contact of heat radiator, and then transfers heat to by the mode of contact the liquid metal flowing through the 3rd via hole.
According to above embodiment, notebook computer of the present utility model at least has following advantages:
In the technical scheme that the utility model provides, because liquid metal closed circuit 3 is provided with electromagnetic pump 4, this electromagnetic pump 4 can drive the liquid metal flows in liquid metal closed circuit 3, heat on heat generating member 1 can be passed to radiating piece 2 when flowing and dispel the heat by liquid metal, circulation is completed by capillary action relative to the liquid in heat pipe in prior art, the technical program applies driving force by electromagnetic pump 4 liquid towards metal, make the cycle efficieny of liquid metal higher, thus improve the heat conduction efficiency of liquid metal, and then make the heat dispersion of the utility model notebook computer better.In addition, owing to adopting electromagnetic pump 4 liquid towards metal carrying for driving force, relative to the capillary action of heat pipe in prior art, the impact that the gravity of the liquid metal in the technical program self causes its flowing is less.
The above, it is only preferred embodiment of the present utility model, not any pro forma restriction is done to the utility model, the any simple modification done above embodiment according to technical spirit of the present utility model, equivalent variations and modification, all still belong in the scope of technical solutions of the utility model.
Claims (10)
1. a notebook computer, is characterized in that, comprises heat generating member, radiating piece and liquid metal closed circuit;
Described heat generating member and described radiating piece are all placed on described liquid metal closed circuit, pass to described radiating piece dispel the heat to make the heat on described heat generating member by the liquid metal in described liquid metal closed circuit;
Wherein, described liquid metal closed circuit is also provided with electromagnetic pump, described electromagnetic pump is for driving the liquid metal flows in described liquid metal closed circuit.
2. notebook computer as claimed in claim 1, it is characterized in that, described electromagnetic pump comprises matrix, and described matrix is provided with the first via hole, and described first via hole forms a part for described liquid metal closed circuit;
The inwall of described first via hole is provided with the first relative electrode and the second electrode, forms conductive region between described first electrode and described second electrode;
Described matrix is also provided with magnetic-inductive device, described magnetic-inductive device has magnetic induction region, described conductive region is placed in described magnetic induction region, to make the liquid metal in described conductive region under the effect of electromagnetic force along described liquid metal closed circuit flowing.
3. notebook computer as claimed in claim 2, it is characterized in that, described magnetic-inductive device comprises the first magnetic part and the second magnetic part, and described first magnetic part and described second magnetic part produce attracting acting force;
Described first magnetic part and described second magnetic part are oppositely arranged, and are placed in the both sides of described first via hole respectively; Described magnetic induction region is formed between described first magnetic part and described second magnetic part;
Wherein, the straight line at described first magnetic part and described second magnetic part place respectively with described first electrode and the straight line at described second electrode place and the central axis of described first via hole.
4. notebook computer as claimed in claim 3, it is characterized in that, described matrix comprises symmetrically arranged first subbase body and the second subbase body;
Described first subbase body and described second subbase body were equipped with groove;
Described first subbase body and described second subbase body are fastened and connected, and during fastening, the groove of crossing crossed on groove and described second subbase body on described first subbase body surrounds the first described via hole jointly;
Described first subbase body is provided with the first described magnetic part, and described second subbase body is provided with the second described magnetic part.
5. notebook computer as claimed in claim 4, is characterized in that,
Described first subbase body is provided with the first storage tank, and described first magnetic part is arranged in described first storage tank.
6. the notebook computer according to any one of claim 2 to 5, is characterized in that,
The hole wall of described first via hole comprises the first relative hole wall and the second hole wall, and described first hole wall is provided with the second storage tank, and described second hole wall is provided with the 3rd storage tank;
Described first electrode is placed in described second storage tank, and described second electrode is placed in described 3rd storage tank.
7. the notebook computer according to any one of claim 1 to 5, is characterized in that,
Described heat generating member is provided with the second via hole, and described second via hole forms a part for described liquid metal closed circuit;
And/or,
Described radiating piece is provided with the 3rd via hole, and described 3rd via hole forms a part for described liquid metal closed circuit.
8. notebook computer as claimed in claim 7, is characterized in that,
The first heat-conducting piece that described heat generating member comprises thermal source and contacts with described thermal source, described first heat-conducting piece is provided with the second described via hole.
9. notebook computer as claimed in claim 8, is characterized in that,
Described thermal source is South Bridge chip, north bridge chips or central processor core.
10. notebook computer as claimed in claim 7, is characterized in that,
The second heat-conducting piece that described radiating piece comprises heat radiator and contacts with described heat radiator, described second heat-conducting piece is provided with the 3rd described via hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520754396.9U CN205068274U (en) | 2015-09-25 | 2015-09-25 | Laptop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520754396.9U CN205068274U (en) | 2015-09-25 | 2015-09-25 | Laptop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205068274U true CN205068274U (en) | 2016-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520754396.9U Active CN205068274U (en) | 2015-09-25 | 2015-09-25 | Laptop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205068274U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106055048A (en) * | 2016-05-19 | 2016-10-26 | 唐坤剑 | Computer heat-dissipation device |
| CN107300958A (en) * | 2017-07-15 | 2017-10-27 | 合肥赛度电子科技有限公司 | A kind of dust-proof radiating type computer cabinet |
| CN113438868A (en) * | 2021-06-29 | 2021-09-24 | 云南靖创液态金属热控技术研发有限公司 | Ultrathin heat dissipation device and heat dissipation method |
-
2015
- 2015-09-25 CN CN201520754396.9U patent/CN205068274U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106055048A (en) * | 2016-05-19 | 2016-10-26 | 唐坤剑 | Computer heat-dissipation device |
| CN107300958A (en) * | 2017-07-15 | 2017-10-27 | 合肥赛度电子科技有限公司 | A kind of dust-proof radiating type computer cabinet |
| CN113438868A (en) * | 2021-06-29 | 2021-09-24 | 云南靖创液态金属热控技术研发有限公司 | Ultrathin heat dissipation device and heat dissipation method |
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