CN101610663A - The integrated heat radiator of portable electronic product - Google Patents
The integrated heat radiator of portable electronic product Download PDFInfo
- Publication number
- CN101610663A CN101610663A CNA2008101004610A CN200810100461A CN101610663A CN 101610663 A CN101610663 A CN 101610663A CN A2008101004610 A CNA2008101004610 A CN A2008101004610A CN 200810100461 A CN200810100461 A CN 200810100461A CN 101610663 A CN101610663 A CN 101610663A
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- heat
- heat pipe
- electronic product
- conducting seat
- portable electronic
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The present invention comprises heat-conducting seat, heating panel, first radiating module and second radiating module about a kind of integrated heat radiator of portable electronic product; Heating panel amplexiforms on the surface of heat-conducting seat, and its conductive coefficient is higher than the conductive coefficient of heat-conducting seat; First radiating module comprises first heat pipe, and one section is connected on the heat-conducting seat, and another section court extends away from the direction of heat-conducting seat; Second radiating module comprises second heat pipe, switching piece and the 3rd heat pipe, and one section of second heat pipe is connected in heat-conducting seat, and another section is connected on the switching piece, and one section of the 3rd heat pipe is connected on the switching piece, and another section is then towards extending away from the direction of switching piece.The integrated heat radiator of portable electronic product of the present invention is by the heat dissipation path of multidirectional, so that the heat that pyrotoxin produced can be derived fast and in large quantities.
Description
Technical field
The present invention relates to a kind of heat abstractor, refer to a kind of integrated heat radiator of portable electronic product especially.
Background technology
Along with the progress of science and technology and the development of technology, portable electronic product is used in work or the life, not only can increase work efficiency, therefore can also increase the convenience of daily life, by popular employing the widely.Yet these portable electronic products are in order to provide the convenience of carrying, constantly be endowed miniaturization and light-weighted requirement aspect volume and the weight, but be constantly to be required to improve aspect computing and the execution speed, the caloric value that its central processing unit (CPU) is produced is more and more higher, in the past in order to solve this heat problem, mostly be to handle with the heat abstractor that aluminium extruded type radiator and fan are formed, but the heat abstractor of this kenel can not satisfy radiating requirements, and the utmost point treats that new technology is improved.
The heat abstractor of known portable electronic product, mainly comprise copper heat-conducting seat and radiating module, a plane of this heat-conducting seat is in order to amplexiform with pyrotoxin, radiating module then comprises heat pipe, one section of this heat pipe is amplexiformed on heat-conducting seat, and another section then extends towards the direction away from heat-conducting seat, amplexiforms with the metal coverboard with electronic product, so as to utilizing the metal coverboard that the heat that pyrotoxin produced is emitted to the electronic product outside, and reach the effect of heat radiation.
Yet, the heat abstractor of known portable electronic product, have following problems on reality is used: because it is only by single heat dissipation path, the heat that can pass out is quite limited, can not satisfy the radiating requirements of the central processing unit of present stage portable electronic product; In addition, its heat-conducting seat is a copper material, all is difficult for obtaining effectively to reduce and light-weighted effect aspect material cost and weight; Really remain to be improved.
Summary of the invention
In view of this, main purpose of the present invention be to provide a kind of can be fast and derive the integrated heat radiator of the portable electronic product of heat in large quantities.
For reaching above-mentioned purpose, the invention provides a kind of integrated heat radiator of portable electronic product, it comprises heat-conducting seat, heating panel, first radiating module and second radiating module; This heating panel amplexiforms on the surface of this heat-conducting seat, and the conductive coefficient of this heating panel is higher than the conductive coefficient of this heat-conducting seat; This first radiating module comprises first heat pipe, and one section of this first heat pipe is connected on this heat-conducting seat, and another section is then towards extending away from the direction of this heat-conducting seat; This second radiating module comprises second heat pipe, switching piece and the 3rd heat pipe, one section of this second heat pipe is connected in this heat-conducting seat, another section then is connected on this switching piece, and one section of the 3rd heat pipe is connected on this switching piece, and another section is then towards extending away from the direction of this switching piece.
As can be seen from the above technical solutions, the integrated heat radiator of portable electronic product of the present invention, by the heat dissipation path that on heat-conducting seat, is connected with multidirectional, the heat that pyrotoxin produced can be derived fast and in large quantities, and the heat radiation function of raising integral body significantly, by heat-conducting seat is aluminium material, not only can save material cost and can reach light-weighted purpose.
Description of drawings
Fig. 1 is the three-dimensional exploded view of heat abstractor of the present invention;
Fig. 2 is the combination stereogram of heat abstractor of the present invention;
Fig. 3 is the compound section figure of heat abstractor of the present invention;
Fig. 4 is applied to the combination schematic diagram of notebook computer for heat abstractor of the present invention;
Fig. 5 is the local amplification sectional view of heat abstractor of the present invention among Fig. 4;
Fig. 6 is the compound section figure at another visual angle of heat abstractor of the present invention among Fig. 4;
Fig. 7 is the combination schematic diagram after the lid among Fig. 6 covers downwards.
Description of reference numerals
Heat-conducting seat 10
First radiating module 30
First heat pipe, 31 radiating fins 32
Intercommunicating pore 321
Endotherm section 311,411,431
Heat release section 312,412,432
Second radiating module 40
Second heat pipe, 41 switching pieces 42
Through hole 421 the 3rd heat pipe 43
Display 821 metal coverboards 822
Embodiment
Relevant detailed description of the present invention and technology contents, conjunction with figs. is described as follows, however appended accompanying drawing only provides reference and explanation usefulness, is not to be used for the present invention is limited.
Please refer to Fig. 1 to shown in Figure 3, be respectively three-dimensional exploded view, combination stereogram and the compound section figure of heat abstractor of the present invention, the invention provides a kind of integrated heat radiator of portable electronic product, it is used for electronic products such as notebook computer 8 (as shown in Figure 4) and dispels the heat, and this integrated heat radiator mainly comprises heat-conducting seat 10, heating panel 20, first radiating module 30 and second radiating module 40.
Heat-conducting seat 10 is made with the high material of conductive coefficients such as aluminium, it has rectangle plate body 11, four corners at rectangle plate body 11 have protruded out adjutage 12 respectively, and on each adjutage 12, offer location hole 121 respectively, wear fixing for retaining element (not shown)s such as fastener or screws; Offer two grooves 13 that are parallel to each other in addition in the bottom of rectangle plate body 11.
First radiating module 30 comprises first heat pipe 31 and most radiating fins 32.This first heat pipe 31 is flat, the heat release section 312 that it has endotherm section 311 and extends from endotherm section 311, this endotherm section 311 is located in the aforesaid groove 13, and its bottom surface flushes with the bottom surface of heat-conducting seat 10, and 312 courts of heat release section extend away from the direction of heat-conducting seat 10.Offer the intercommunicating pore 321 of mutual correspondence on these radiating fins 32 respectively, this intercommunicating pore 321 is in order to the aforesaid heat release section 312 of sheathed connection, with the heat dissipation apace that endotherm section 311 is derived.
Second radiating module 40 comprises second heat pipe 41, switching piece 42 and the 3rd heat pipe 43, this second heat pipe 41 and the 3rd heat pipe 43 all have endotherm section 411,431 and heat release section 412,432, wherein the heat release section 412 of second heat pipe 41 is towards extending away from the direction of heat-conducting seat 10, and the heat release section 432 of the 3rd heat pipe 43 then court is extended away from the direction of switching piece 42.The endotherm section 411 of second heat pipe 41 is flat, and it is located in aforesaid another groove 13, and the bottom surface of this endotherm section 411 flushes with the bottom surface of heat-conducting seat 10.This switching piece 42 is made with thermal conductivity good metal material, and its heat release section 412 that offers two through hole 421, the second heat pipes 41 that are parallel to each other is then cylindrical, and the through hole 421 of piece 42 belows of wherein transferring is for heat release section 412 cross-under.The endotherm section 431 of the 3rd heat pipe 43 is also cylindrical, and this endotherm section 431 wears the through hole 421 that is articulated in switching piece 42 tops, so that the 3rd heat pipe 43 can rotate with respect to switching piece 42; The heat release section 432 of the 3rd heat pipe 43 is flat, in order to amplexiform on the metal coverboard 822 of electronic product 8 (as shown in Figure 4).
Please refer to Fig. 4 to shown in Figure 7, be respectively the combination schematic diagram after heat abstractor of the present invention is applied to the compound section figure at another visual angle of heat abstractor of the present invention in the local amplification sectional view, Fig. 4 of heat abstractor of the present invention among notebook computer combination schematic diagram, Fig. 4 and the lid among Fig. 6 and covers downwards, this heat abstractor can be applicable on the portable electronic product 8, the electronic product 8 of present embodiment is a notebook computer, but does not exceed with this kenel.This electronic product 8 has main frame 81 and lid 82, main frame 81 inside are equiped with circuit board 811, and the electronic building brick or the device of central processing unit 812 and other various difference in functionalitys be installed on circuit board 811, lid 82 then has display 821 and involution in the metal coverboard 822 of display 821 outsides.During combination the endotherm section 411 of the endotherm section 311 of heat-conducting seat 10, first heat pipe 31, second heat pipe 41 is done to attach contact (as shown in Figure 5) corresponding to central processing unit 812, and utilize bolt or fastener to wear aforesaid location hole 121 and be fixed on the circuit board 811.Wherein the conductive coefficient of heating panel 20 is greater than the conductive coefficient of heat-conducting seat 10, and the area that the periphery of heating panel 20 surrounds is also greater than the area of the upper surface of the plate body 11 of heat-conducting seat 10, not only can avoid being provided with, can also borrow heat exchange pattern to come central processing unit 812 is carried out heat conduction, heat radiation the electronic building brick around the central processing unit 812; In addition, heat release section 312 and each radiating fin 32 by first heat pipe 31 just are located in the pre-set space of main frame 81, and utilize fan and the louvre that around each radiating fin 32, is provided with, come each radiating fin 32 and heat release section 312 are made quick heat radiating in the forced draft mode; In addition, amplexiform on the metal coverboard 822 of electronic product 8 by the heat release section 432 of the 3rd heat pipe 43, and carry out heat conduction by switching piece 42 between the 3rd heat pipe 43 and second heat pipe 41, the heat that central processing unit 812 can be produced, be transmitted to apace on the metal coverboard 822 again from second heat pipe 41, switching piece 42 to the 3rd heat pipes 43, and utilize the big area of dissipation of metal coverboard 822 and reach the radiating effect of high effect.In addition, because the 3rd heat pipe 43 of the present invention can rotate with respect to switching piece 42, therefore under the situation of inoperation electronic product 8, lid 82 can be done stacked covering (as shown in Figure 7) with respect to main frame 81.
Claims (11)
1, a kind of integrated heat radiator of portable electronic product is characterized in that, comprising:
Heat-conducting seat;
Heating panel amplexiforms on the surface of this heat-conducting seat, and the conductive coefficient of this heating panel is higher than the conductive coefficient of this heat-conducting seat;
First radiating module comprises first heat pipe, and one section of this first heat pipe is connected on this heat-conducting seat, and another section is then towards extending away from the direction of this heat-conducting seat; And
Second radiating module comprises second heat pipe, switching piece and the 3rd heat pipe, and one section of this second heat pipe is connected in this heat-conducting seat, and another section then is connected on this switching piece; One section of the 3rd heat pipe is connected on this switching piece, and another section is then towards extending away from the direction of this switching piece.
2, the integrated heat radiator of portable electronic product according to claim 1 is characterized in that, described heat-conducting seat has the aluminium material plate body.
3, the integrated heat radiator of portable electronic product according to claim 2 is characterized in that, the area that periphery was enclosed to form of described heating panel is greater than the area of the upper surface of described plate body.
4, the integrated heat radiator of portable electronic product according to claim 2 is characterized in that, the bottom of described plate body offers groove, ccontaining described first heat pipe of this groove, and the bottom surface of the bottom surface of described first heat pipe and described heat-conducting seat is flat.
5, the integrated heat radiator of portable electronic product according to claim 4, it is characterized in that, the bottom of described plate body offers another groove that is parallel to described groove, ccontaining described second heat pipe of this another groove, and the bottom surface of described second heat pipe flushes with the bottom surface of described heat-conducting seat.
6, the integrated heat radiator of portable electronic product according to claim 2 is characterized in that, the bottom of described plate body offers groove, ccontaining described second heat pipe of this groove, and the bottom surface of described second heat pipe flushes with the bottom surface of described heat-conducting seat.
7, the integrated heat radiator of portable electronic product according to claim 1 is characterized in that, described heating panel is the heating panel of copper material.
8, the integrated heat radiator of portable electronic product according to claim 1 is characterized in that, described switching piece offers through hole, and another section of described second heat pipe wears this through hole.
9, the integrated heat radiator of portable electronic product according to claim 8, it is characterized in that, described switching piece offers that for described the 3rd heat pipe one section wears and another through hole of rotary oscillation, and this another through hole is parallel to described through hole.
10, the integrated heat radiator of portable electronic product according to claim 1 is characterized in that, described switching piece offers that for described the 3rd heat pipe one section wears and the through hole of rotary oscillation.
11, the integrated heat radiator of portable electronic product according to claim 1, it is characterized in that, described first radiating module also comprises most radiating fins, offers the intercommunicating pore of mutual correspondence on this radiating fin, another section of described first heat pipe of this intercommunicating pore socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101004610A CN101610663A (en) | 2008-06-16 | 2008-06-16 | The integrated heat radiator of portable electronic product |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101004610A CN101610663A (en) | 2008-06-16 | 2008-06-16 | The integrated heat radiator of portable electronic product |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101610663A true CN101610663A (en) | 2009-12-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008101004610A Pending CN101610663A (en) | 2008-06-16 | 2008-06-16 | The integrated heat radiator of portable electronic product |
Country Status (1)
| Country | Link |
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| CN (1) | CN101610663A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922873A (en) * | 2018-07-02 | 2018-11-30 | 北京控制工程研究所 | A kind of radiating subassembly and mounting process for Spacecraft Electronic products C QFP device |
| CN110134214A (en) * | 2019-05-29 | 2019-08-16 | 英业达科技有限公司 | Portable electronic devices |
-
2008
- 2008-06-16 CN CNA2008101004610A patent/CN101610663A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108922873A (en) * | 2018-07-02 | 2018-11-30 | 北京控制工程研究所 | A kind of radiating subassembly and mounting process for Spacecraft Electronic products C QFP device |
| CN110134214A (en) * | 2019-05-29 | 2019-08-16 | 英业达科技有限公司 | Portable electronic devices |
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| PB01 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20091223 |