CN204576407U - External radiator of notebook computer - Google Patents
External radiator of notebook computer Download PDFInfo
- Publication number
- CN204576407U CN204576407U CN201520323185.XU CN201520323185U CN204576407U CN 204576407 U CN204576407 U CN 204576407U CN 201520323185 U CN201520323185 U CN 201520323185U CN 204576407 U CN204576407 U CN 204576407U
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- fan
- notebook computer
- air intake
- intake opening
- face
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Abstract
The utility model relates to a kind of external radiator being placed on laptop bottom and dispelling the heat as computer-aided, comprise the cooling stand that a shape is flat rectangular parallelepiped, a side air intake opening, the parapet that keeps out the wind on top, bottom fan, top fan and gas channel, owing to improving the air convection of heating radiator, fan air-flow of taking a breath can only be flowed into from air intake opening and go out from other three directional divergences of laptop bottom except parapet side of keeping out the wind, the hot gas that the heat of laptop bottom is formed after exchanging can be diffused into larger space around, directly can not again flow back to fan and affect radiating effect, simultaneously, the radiating treatment to computer main board top panel is increased with top fan and gas channel, notebook computer internal heat is externally conducted more quickly and effectively disperse, substantially increase heat dispersion, effectively guarantee computer at higher ambient temperatures and perform complicated process time can normally work, unlikelyly cause machine breakdown.
Description
Technical field
The utility model relates to and is a kind ofly placed on the heat sink arrangement of laptop bottom as computer-aided radiating and cooling.
Background technology
Because notebook computer volume little mainboard place space-closed is narrow and small, relative heat conduction and heat radiation poor-performing, the heat produced during work is easily piled up inner space and causes chip part more and more boiling hotter, especially higher in environment temperature, the place use that air circulation is poor, during the program that particularly execution task is heavy, is easy to cause machine performance to decline and even damages, therefore, a lot of user is to notebook computer configuration external application heating radiator.Existing external radiator of notebook computer is divided into substantially: the fan radiator ventilation type be placed on bottom computer adopts air draught mode the exhaust of notebook internal heat air-flow sucking-off outward heat radiation newtype with being engaged on the external-connected port of computer main board side.The shortcoming that front class heating radiator exists is after the heat of laptop bottom outwards being dispelled or siphons away, convection action when thermal current is blown by fan rapidly greatly takes back repetitive cycling, radiating efficiency is caused to reduce, and radiating treatment can only be carried out to laptop bottom, the keyboard position heating being in main board for notebook computer top panel is equally comparatively large, if atmosphere draught-free also can affect internal heat conduction; It is narrow to there is notebook external-connected port in rear class heating radiator, and inner space circulation is poor, and air draught needs to consume relatively high power, otherwise ventilation effect is poor, and and the notebook computer not being suitable for all structure types is connected use.
Summary of the invention
Thermal current convection action is there is and is difficult to externally space divergence in existing external radiator of notebook computer when taking a breath to bottom, cause the shortcoming that radiating efficiency is low, and radiating treatment can not be carried out to top panel keyboard position, and be engaged on the external-connected port of computer main board side and adopt the heat extraction mode of sucking-off air-flow and inapplicable all notebooks, and outside port and inner air circulation difference radiating effect bad, for overcoming the above problems, the utility model is applicable to providing a kind of all notebook computers can carry out auxiliary heat extraction comprehensively external radiator to bottom and top panel position.
The technical solution adopted in the utility model is: one is positioned over the cooling stand that laptop bottom shape is flat rectangular parallelepiped, a side opening air intake opening wherein, at end face opening, bottom fan is installed, the end face being in air intake opening side there is the parapet that keeps out the wind move towards setting together along air intake opening side, one side of main board for notebook computer leans against keeps out the wind on parapet wall, for stopping that the cold airflow of bottom fan blowout directly can not pass back into air intake opening to the thermal current formed after the notebook computer on end face top dispels cooling, and to other three direction flowings, a platform closed to lower recess is had at the end face of cooling stand inner space, a top fan installed by platform, bottom communicates with air intake opening, space is left on top, and extend on end face towards cooling stand edgewise bend and open a gas channel, the horizontal subtend end face of gas channel outlet is on keyboard of notebook computer face, the air-flow that fan is sucked from bottom blows to end face along bending gas channel and dispels the heat to main board for notebook computer top panel.
Owing to improving structure and the air convection of fan radiator in the past, air can only be flowed into from air intake opening and exhale from other three-dimensional, the hot gas that the heat of laptop bottom is formed after exchanging can be diffused into larger space around, directly again can not flow back to fan air intake and affect radiating effect, the air that air intake opening enters is relatively cold, substantially increase the exchange heat of laptop bottom and disperse efficiency, simultaneously, add the radiating treatment to mainboard top panel, notebook computer internal heat is externally conducted more quickly and effectively disperse, effectively guarantee computer at higher ambient temperatures and perform complicated process time can normally work, unlikelyly cause machine breakdown.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is further illustrated.
Fig. 1 be placed on a laptop bottom the external radiator bearer of putting in prolate side along intermediate stage cross section view.
Fig. 2 is top fan section sectional structure in external radiator and bottom fan arrangement structural drawing.
Fig. 3 is to one-piece construction schematic diagram on front side of external radiator of notebook computer.
Fig. 4 is the utility model second example structure schematic diagram.
Fig. 5 is that second embodiment heating radiator is placed on after a laptop bottom along center section longitudinal sectional view.
Embodiment
As shown in Figure 1, one is positioned over the aluminium alloy cooling stand 1 that notebook computer 3 bottom shape is flat rectangular parallelepiped, can be found out by the view after analysing it, one air intake opening 12 is had at cooling stand 1 leading flank, at end face opening, bottom fan 21 is installed, when making fan work, air only enters inner space 11 from air intake opening 12 and dispels bottom the notebook computer 3 on end face top, the end face being in air intake opening 12 side there is the parapet 13 that keeps out the wind move towards setting together along air intake opening 12 side, the leading flank of notebook computer 3 withstands on and keeps out the wind on parapet 13 wall, thus the air-flow stopping bottom fan 21 blowout can not directly pass back into air intake opening 12, a platform 14 closed from end face to lower recess is had in the inner space 11 near air intake opening 12 side, platform 14 is installed with a top fan 22, bottom communicates with air intake opening 12, space 15 is left on top, and open one gas channel 16 towards cooling stand 1 leading flank along bending the extending on end face of parapet 13 of keeping out the wind, and exceed notebook computer 3, here the parapet 13 that keeps out the wind doubles as the part constituting gas channel 16 simultaneously, gas channel exports 17 horizontal subtend end faces and is on keyboard of notebook computer face, the air-flow that fan is sucked from bottom blows to end face to the top panel of notebook computer 3 ventilation heat radiation along bending gas channel 16, and dispel in the lateral direction after being blocked by screen.Fig. 2 is from rear side to describing top fan section sectional structure and bottom fan arrangement structural representation, on cooling stand 1 end face, longitudinal arrangement two bottom fans 21, above the platform 14 of inside, parapet 13 side of keeping out the wind, top fan 22 is installed middle, here gas channel 16 and the parapet 13 that keeps out the wind form and integrally extend lengthwise into limit, the left and right sides, and gas channel outlet 17 is only opened and communicated with the space 15 above top fan 22 at middle one section of width.Fig. 3 illustrates the front side of the present embodiment to one-piece construction schematic diagram, when notebook computer being placed on cooling stand 1, on the USB interface that USB connecting line 23 is connected to notebook computer or other power supply adaptor, just can easily for notebook computer provides efficient thermolysis.
The utility model second embodiment as shown in Figure 4, relative first embodiment, main different structure is the top fan of cooling stand 1 inside, together with gas channel 16 and gas channel outlet 17 are not arranged in air intake opening 12 ipsilateral with the parapet 13 that keeps out the wind, but be placed on separately left side, during use, the leading flank of notebook computer still abuts against and keeps out the wind on parapet 13 wall, the thermal current that the wind that two bottom fans 21 are produced is taken out of left, right, rear directional divergence, can not suck by side-inlet 13 in the past, and the wind that top fan here produces blows to notebook computer top panel by gas channel 16 and gas channel outlet 17 from left side and to right side of face being taken away to thermal current, same is that three fans are powered by USB connecting line 23.The heating radiator cut-open view of composition graphs 5 can be seen further, be placed on the cooling stand 1 bottom notebook computer 3, therein in space 11, top fan 21 is arranged on on the platform 14 of lower recess, bottom fan 22 on cooling stand 1 end face opening is arranged on by longitudinal arrangement with two, space 15 above top fan 21 connects bending gas channel 16 and leads to gas channel outlet 17, and level is towards the top panel of notebook computer 3.
Claims (1)
1. an external radiator of notebook computer, comprise cooling stand and fan, it is characterized in that: be positioned over the cooling stand (1) that notebook computer (3) bottom shape is flat rectangular parallelepiped, one of them side has air intake opening (12), at end face opening, bottom fan (21) is installed, the end face being in air intake opening (12) side there is the parapet that keeps out the wind (13) move towards setting together along air intake opening (12) side, a platform (14) closed to lower recess is had at the end face of cooling stand (1) inner space (11), the upper installation top fan (22) of platform (14), bottom communicates with air intake opening (12), space (15) is left on top, and extend on end face towards cooling stand (1) edgewise bend and open a gas channel (16), gas channel outlet (17) horizontal subtend end face is also on notebook computer (3) top panel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520323185.XU CN204576407U (en) | 2015-05-19 | 2015-05-19 | External radiator of notebook computer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520323185.XU CN204576407U (en) | 2015-05-19 | 2015-05-19 | External radiator of notebook computer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204576407U true CN204576407U (en) | 2015-08-19 |
Family
ID=53869017
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520323185.XU Expired - Fee Related CN204576407U (en) | 2015-05-19 | 2015-05-19 | External radiator of notebook computer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204576407U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105573453A (en) * | 2016-02-25 | 2016-05-11 | 联想(北京)有限公司 | Electronic equipment and cooling device |
| CN107340835A (en) * | 2017-06-30 | 2017-11-10 | 昆山特酷信息科技有限公司 | A kind of computer radiator |
| US10180708B2 (en) | 2016-05-24 | 2019-01-15 | Microsoft Technology Licensing, Llc | Curved circuit board |
| CN114020124A (en) * | 2021-11-09 | 2022-02-08 | 深圳市蓝晨科技股份有限公司 | Heat dissipation structure of warped-screen notebook computer |
-
2015
- 2015-05-19 CN CN201520323185.XU patent/CN204576407U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105573453A (en) * | 2016-02-25 | 2016-05-11 | 联想(北京)有限公司 | Electronic equipment and cooling device |
| US10180708B2 (en) | 2016-05-24 | 2019-01-15 | Microsoft Technology Licensing, Llc | Curved circuit board |
| CN107340835A (en) * | 2017-06-30 | 2017-11-10 | 昆山特酷信息科技有限公司 | A kind of computer radiator |
| CN114020124A (en) * | 2021-11-09 | 2022-02-08 | 深圳市蓝晨科技股份有限公司 | Heat dissipation structure of warped-screen notebook computer |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20160519 |