CN107102710A - The cooling system of notebook computer - Google Patents
The cooling system of notebook computer Download PDFInfo
- Publication number
- CN107102710A CN107102710A CN201710504355.8A CN201710504355A CN107102710A CN 107102710 A CN107102710 A CN 107102710A CN 201710504355 A CN201710504355 A CN 201710504355A CN 107102710 A CN107102710 A CN 107102710A
- Authority
- CN
- China
- Prior art keywords
- glazing bar
- notebook computer
- copper pipe
- radiating fin
- horizontal plane
- 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.)
- Pending
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Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
The invention discloses the cooling system of notebook computer, including the first copper pipe being arranged on cpu chip and the second copper pipe being arranged on video card, the other end of first copper pipe and the second copper pipe all extends to above radiating fin and covers the whole length of radiating fin, radiating fin is divided into three sections from right to left along its length, wherein first paragraph is provided with a plurality of first glazing bar, the first radiating gap is formed between the first adjacent glazing bar, interlude is provided with a plurality of second glazing bar, the second radiating gap is formed between the second adjacent glazing bar, 3rd section is provided with a plurality of 3rd glazing bar, the 3rd radiating gap is formed between the 3rd adjacent glazing bar；The angle formed between first glazing bar, the second glazing bar and the 3rd glazing bar and horizontal plane increases successively, and the lower section of radiating fin is provided with fan.The present invention sets two heat dissipation copper pipes, effectively prevent heat concentration phenomenon, and the glazing bar of the different sections of radiating fin and air-out flow direction are consistent, and improves heat dispersion.
Description
Technical field
The present invention relates to a kind of cooling system of notebook computer.
Background technology
Laptop heat-dissipation system is the device that laptop bottom dispels heat, and laptop heat-dissipation system is hot by notebook
Amount forces blowout, and introduces cold air, the air flow of increase notebook bottom, so that each heating member inside notebook computer
Part is radiated, effectively the low-temperature working environment inside holding, is the small device of effective reduction notebook computer temperature.Due to
Notebook computer inner space is preferential, and heat dissipation problem is always a big technical bottleneck of its development.Most of notebooks are electric at present
The forced air cooling radiating mode that brain is all combined using heat pipe with centrifugal fan.Therefore how the limited sky of notebook computer is utilized
Between, the effective composition structure using cooling system improves radiating effect, the problem of this is a worth solution.
The content of the invention
It is an object of the invention to overcome deficiency of the prior art there is provided a kind of cooling system of notebook computer,
Solve the technical problem of radiating effect difference in the prior art.
In order to solve the above technical problems, the invention provides a kind of cooling system of notebook computer, it is characterized in that, including
The first copper pipe being arranged on the cpu chip of notebook computer and the second copper pipe being arranged on the video card of notebook computer, the
The other end of one copper pipe and the second copper pipe all extends to above radiating fin and covers the whole length of radiating fin, radiating fin
It is divided into three sections from right to left along its length, wherein first paragraph is provided with shape between a plurality of first glazing bar, the first adjacent glazing bar
Into the first radiating gap, interlude, which is provided between a plurality of second glazing bar, the second adjacent glazing bar, forms the second radiating gap, the
Three sections are provided with the radiating of formation the 3rd gap between a plurality of 3rd glazing bar, the 3rd adjacent glazing bar；First glazing bar, the second glazing bar and
The angle formed between 3rd glazing bar and horizontal plane increases successively, and the lower section of radiating fin is provided with fan.
Further, the 3rd section of length is less than the length of first paragraph, and the length of first paragraph is less than the length of interlude.
Further, the angular range formed between the first glazing bar and horizontal plane is 30 ° ~ 50 °, the second glazing bar and horizontal plane
Between the angular range that is formed be 51 ° ~ 70 °；The angular range formed between 3rd glazing bar and horizontal plane is 71 ° ~ 90 °.
Further, the angle formed between the first glazing bar and horizontal plane is 45 °, is formed between the second glazing bar and horizontal plane
Angle be 65 °；The angle formed between 3rd glazing bar and horizontal plane is 90 °.
Further, the fan is centrifugal fan.
Further, the first copper pipe covers the clinodiagonal of cpu chip.
Compared with prior art, the beneficial effect that is reached of the present invention is：Cooling system of the present invention is cpu chip and video card
One heat dissipation copper pipe is set respectively, heat concentration phenomenon is effectively prevent, in order to adapt to centrifugal fan air-out flow direction, makes radiating fin
The glazing bar of piece difference section is consistent with fan air-out flow direction, to improve the heat dispersion of radiating fin.
Brief description of the drawings
Fig. 1 is the structural representation of cooling system of the present invention；
Fig. 2 is the profile of radiating fin.
Reference：1st, cpu chip；2nd, video card；3rd, the first copper pipe；4th, the second copper pipe；5th, radiating fin；6th, fan；7、
First glazing bar；8th, the second glazing bar；9th, the 3rd glazing bar.
Embodiment
The invention will be further described below in conjunction with the accompanying drawings.Following examples are only used for clearly illustrating the present invention
Technical scheme, and can not be limited the scope of the invention with this.
, it is necessary to explanation in the description of patent of the present invention, term " " center ", " on ", " under ", it is "left", "right", " perpendicular
Directly ", the orientation or position relationship of the instruction such as " level ", " interior ", " outer " are, based on orientation shown in the drawings or position relationship, to be only
For the ease of describing patent of the present invention and simplifying to describe, rather than indicate or imply meaning device or element must have it is specific
Orientation, with specific azimuth configuration and operation, therefore it is not intended that limitation to patent of the present invention.In addition, term " the
One ", " second ", " the 3rd " are only used for describing purpose, and it is not intended that indicating or implying relative importance.
, it is necessary to which explanation, unless otherwise clearly defined and limited, term " are pacified in the description of patent of the present invention
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integratedly
Connection；Can be mechanical connection or electrical connection；Can be joined directly together, can also be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in patent of the present invention.
As depicted in figs. 1 and 2, the cooling system of a kind of notebook computer of the invention, including be arranged at notebook computer
Cpu chip 1 on the first copper pipe 3 and the second copper pipe 4 being arranged on the video card 2 of notebook computer, the first copper pipe 3 and second
The other end of copper pipe 4 all extends to the whole length of the top of radiating fin 5 and covering radiating fin 5, and the lower section of radiating fin 5 is set
There is fan 6.The working mechanism of this cooling system is copper pipe（3,4）By cpu chip 1 and the part heat transfer of video card 2 to radiating fin
Piece 5, is then centrifuged for fan 6 and carries out air blast cooling.Because this fan 6 is centrifugal fan.Flowed to by the air outlet to this fan 6
Finite element modelling is carried out, show that the flow direction distribution of the air outlet of fan is presented at more obvious three levels, three from right to left
Increase successively with the angle of air outlet vertical plane formation, in order to improve the radiating effect of radiating fin, accordingly, radiating fin 5
It is divided into three sections from right to left along its length, wherein first paragraph is provided between a plurality of first glazing bar 7, the first adjacent glazing bar 7
The first radiating gap is formed, interlude, which is provided between a plurality of second glazing bar 8, the second adjacent glazing bar 8, forms the second radiating seam
Gap, the 3rd section is provided with the radiating of formation the 3rd gap between a plurality of 3rd glazing bar 9, the 3rd adjacent glazing bar 9；First glazing bar 7,
The angle formed between two glazing bars 8 and the 3rd glazing bar 9 and horizontal plane increases successively, further, and the 3rd section of length is less than the
One section of length, the length of first paragraph is less than the length of interlude.
Drawn through finite element simulation, the angular range formed between the first glazing bar 7 and horizontal plane is 30 ° ~ 50 °, the second lattice
The angular range formed between bar 8 and horizontal plane is 51 ° ~ 70 °；The angular range formed between 3rd glazing bar 9 and horizontal plane is
71°~90°.Each section of glazing bar angle and fan outlet flow direction for making radiating fin are consistent, and improve the air-out effect of fan
Rate, and then improve radiating effect.
It is preferred that, the angle formed between the first glazing bar 7 and horizontal plane is 45 °, is formed between the second glazing bar 8 and horizontal plane
Angle be 65 °；The angle formed between 3rd glazing bar 9 and horizontal plane is 90 °, now best results.
It is used as the preferred embodiments of the present invention, in order to improve the heat dispersion of copper pipe, the first copper pipe 3 covering cpu chip 1
Clinodiagonal, to increase the contact surface of the first copper pipe 3 and cpu chip 1, and then improves radiating effect.
Described above is only the preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, some improvement and modification can also be made, these improvement and modification
Also it should be regarded as protection scope of the present invention.
Claims (6)
1. the cooling system of notebook computer, it is characterized in that, including the first copper pipe being arranged on the cpu chip of notebook computer
With the second copper pipe being arranged on the video card of notebook computer, the other end of the first copper pipe and the second copper pipe all extends to radiating fin
Piece top and the whole length of covering radiating fin, radiating fin are divided into three sections, wherein first paragraph from right to left along its length
It is provided between a plurality of first glazing bar, the first adjacent glazing bar and forms the first radiating gap, interlude is provided with a plurality of second lattice
The second radiating gap is formed between bar, the second adjacent glazing bar, the 3rd section is provided with a plurality of 3rd glazing bar, the 3rd adjacent glazing bar
Between formed the 3rd radiate gap；The angle formed between first glazing bar, the second glazing bar and the 3rd glazing bar and horizontal plane increases successively
Greatly, the lower section of radiating fin is provided with fan.
2. the cooling system of notebook computer according to claim 1, it is characterized in that, the 3rd section of length is less than first paragraph
Length, the length of first paragraph is less than the length of interlude.
3. the cooling system of notebook computer according to claim 1, it is characterized in that, shape between the first glazing bar and horizontal plane
Into angular range be 30 ° ~ 50 °, the angular range formed between the second glazing bar and horizontal plane be 51 ° ~ 70 °；3rd glazing bar with
The angular range formed between horizontal plane is 71 ° ~ 90 °.
4. the cooling system of notebook computer according to claim 3, it is characterized in that, shape between the first glazing bar and horizontal plane
Into angle be 45 °, the angle formed between the second glazing bar and horizontal plane be 65 °；Formed between 3rd glazing bar and horizontal plane
Angle is 90 °.
5. the cooling system of notebook computer according to claim 1, it is characterized in that, the fan is centrifugal fan.
6. the cooling system of notebook computer according to claim 1, it is characterized in that, the first copper pipe covering cpu chip
Clinodiagonal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710504355.8A CN107102710A (en) | 2017-06-28 | 2017-06-28 | The cooling system of notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710504355.8A CN107102710A (en) | 2017-06-28 | 2017-06-28 | The cooling system of notebook computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107102710A true CN107102710A (en) | 2017-08-29 |
Family
ID=59664662
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710504355.8A Pending CN107102710A (en) | 2017-06-28 | 2017-06-28 | The cooling system of notebook computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107102710A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1486131A (en) * | 2002-09-29 | 2004-03-31 | 纬创资通股份有限公司 | Radiating fin group and radiating device using the same |
| CN2755781Y (en) * | 2004-11-03 | 2006-02-01 | 英业达股份有限公司 | Integrated radiator |
| CN1937213A (en) * | 2005-09-23 | 2007-03-28 | 富准精密工业(深圳)有限公司 | Radiating module |
| CN2930225Y (en) * | 2006-06-06 | 2007-08-01 | 代尉有限公司 | Forming structure of clamp type heat radiator module |
| CN101166406A (en) * | 2006-10-18 | 2008-04-23 | 富准精密工业(深圳)有限公司 | Fin group and heat radiation device with fin group |
| CN102421273A (en) * | 2010-09-27 | 2012-04-18 | 富瑞精密组件（昆山）有限公司 | Heat sink and electronic device using the same |
| CN103809690A (en) * | 2014-01-07 | 2014-05-21 | 苏州三星电子电脑有限公司 | Notebook computer with radiator air outlet inclined in variable angle mode |
| US20150170993A1 (en) * | 2012-08-27 | 2015-06-18 | Razer (Asia-Pacific) Pte. Ltd. | Computer systems, parts of a housing for a computer system, heat exchangers, and methods for assembling parts of a computer system |
-
2017
- 2017-06-28 CN CN201710504355.8A patent/CN107102710A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1486131A (en) * | 2002-09-29 | 2004-03-31 | 纬创资通股份有限公司 | Radiating fin group and radiating device using the same |
| CN2755781Y (en) * | 2004-11-03 | 2006-02-01 | 英业达股份有限公司 | Integrated radiator |
| CN1937213A (en) * | 2005-09-23 | 2007-03-28 | 富准精密工业(深圳)有限公司 | Radiating module |
| CN2930225Y (en) * | 2006-06-06 | 2007-08-01 | 代尉有限公司 | Forming structure of clamp type heat radiator module |
| CN101166406A (en) * | 2006-10-18 | 2008-04-23 | 富准精密工业(深圳)有限公司 | Fin group and heat radiation device with fin group |
| CN102421273A (en) * | 2010-09-27 | 2012-04-18 | 富瑞精密组件（昆山）有限公司 | Heat sink and electronic device using the same |
| US20150170993A1 (en) * | 2012-08-27 | 2015-06-18 | Razer (Asia-Pacific) Pte. Ltd. | Computer systems, parts of a housing for a computer system, heat exchangers, and methods for assembling parts of a computer system |
| CN103809690A (en) * | 2014-01-07 | 2014-05-21 | 苏州三星电子电脑有限公司 | Notebook computer with radiator air outlet inclined in variable angle mode |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170829 |