CN105324003A - Flip-type electronic device and pivoted heat radiation device thereof - Google Patents
Flip-type electronic device and pivoted heat radiation device thereof Download PDFInfo
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- CN105324003A CN105324003A CN201410327056.8A CN201410327056A CN105324003A CN 105324003 A CN105324003 A CN 105324003A CN 201410327056 A CN201410327056 A CN 201410327056A CN 105324003 A CN105324003 A CN 105324003A
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- hot cell
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- pivoted
- heat abstractor
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Abstract
The invention provides a flip-type electronic device and a pivoted heat radiation device thereof. The flip-type electronic device comprises a base, a screen, a pivot and the pivoted heat radiation device. The pivoted heat radiation device comprises a cavity body and a pipeline. The cavity body is arranged at the pivot, is concentric with the pivot and is connected with a heat source of the base; and the pipeline is arranged surrounding the edge of the screen and is connected with the cavity body. The cavity body is concentric with the pivot, so that even through the screen rotates with respect to the base, the cavity body only rotates with the pivot, and the circular outer wall surface of the cavity body is still abutted against the heat source or a heat transfer device to obtain heat continuously after rotation. The heat in the base of the flip-type electronic device can be transmitted to the edge of the screen and dissipated out; and the pipeline, occupying most size of the device, is arranged on the screen, and increase of thickness of the base can be effectively prevented.
Description
Technical field
The present invention relates to a kind of heat abstractor of cover-lifting type electronic device, particularly relate to a kind of heat abstractor of notebook computer.
Background technology
In the electronic product of prior art, in order to avoid the contour power electronic element of microprocessor is overheated, heat abstractor is often set to reduce its temperature, and cover-lifting type electronic device (as notebook computer) is no exception; But electronic product now constantly pursues slimming, therefore on cover-lifting type electronic device in order to arrange the base of microprocessor, its space is more and more not enough and be difficult to hold heat abstractor; But simultaneously microprocessor gets more and more in order to the heat promoting usefulness and also cause distributing, therefore bulk loading device is needed to carry out auxiliary heat dissipation especially, so the base of cover-lifting type electronic device just certainly will will add large space to install heat abstractor, but also therefore cause the increase of base thickness.
Summary of the invention
Because the shortcoming of aforesaid prior art and deficiency, the invention provides a kind of cover-lifting type electronic device and pivoted heat abstractor thereof, wherein pivoted heat abstractor is mainly installed on the screen of cover-lifting type electronic device, and then avoids the thickness increasing base.
For reaching above-mentioned goal of the invention, the technology used in the present invention means are a kind of pivoted heat abstractor of design, comprise:
One cavity, it has an inner space, is provided with a separating part in cavity, and the inner space of cavity is separated into one by hot cell and a return passage by separating part, separating part runs through and has a connection channel, communicated by hot cell and return passage by this interface channel; Be circular tube shaped by hot cell; Wall by hot cell runs through has one by hot cell passage, and the wall of return passage runs through stream room passage once;
One pipeline, its two ends all connect cavity, and two ends communicate respectively with by hot cell passage and return passage passage.
For reaching above-mentioned goal of the invention, the present invention further provides a kind of cover-lifting type electronic device with pivoted heat abstractor, comprising:
One base, is provided with a thermal source in base;
One screen;
One pivot, it is located between base and screen, and base and screen can be relatively rotated;
One pivoted heat abstractor, it comprises:
One cavity, it is located at pivot place, and has an inner space, a separating part is provided with in cavity, the inner space of cavity is separated into one by hot cell and a return passage by separating part, separating part runs through and has a connection channel, communicated by hot cell and return passage by this interface channel; Be circular tube shaped by hot cell, by hot cell and pivot concentric, be connected with the thermal source of base by hot cell; Wall by hot cell runs through has one by hot cell passage, and the wall of return passage runs through stream room passage once;
One pipeline, its edge ring winding along screen is put, and the two ends of pipeline all connect cavity, and two ends communicate respectively with by hot cell passage and return passage passage.
The invention has the advantages that, extend in the screen of cover-lifting type electronic device by making pipeline, and the coaxial heart of the cavity of connecting line is located at the pivot place of cover-lifting type electronic device, even if therefore the screen respect thereto of cover-lifting type electronic device rotates, cavity also only can follow pivot, and the circular tube shaped of cavity is still resisted against thermal source or heat transfer unit (HTU) after rotating by the outside wall surface in hot cell and continues to obtain heat; Dispel the heat in the frame place that heat in the base of cover-lifting type electronic device can be passed to screen by the present invention accordingly, and the pipeline occupying the present invention's major part volume is located on screen, and effectively can avoid the thickness increasing base.
Furthermore, the described cover-lifting type electronic device with pivoted heat abstractor, be wherein greater than the caliber of interface channel by the caliber of hot cell passage, the caliber of interface channel is greater than the caliber of return passage passage.The described cover-lifting type electronic device with pivoted heat abstractor, the interface channel on the separating part of wherein cavity and circular tube shaped by the hot cell disalignment heart, and interface channel is positioned at the opposite side of the axle center relative screen bearing of trend by hot cell.After obtaining heat by hot cell from the thermal source of base, the indoor working fluid that is heated just can flash to gaseous state, and the working fluid in return passage is not directly heated and still for liquid, the gaseous working fluid that continuous evaporation is expanded is for shifting out by hot cell, and when screen is raised, the position height of interface channel is lower than the position height by hot cell passage, therefore floating gaseous working fluid just can enter by hot cell passage and move forward in pipeline, in addition, produce capillarity in interface channel and stop gaseous working fluid to pass through, moreover, caliber by hot cell passage is greater than the caliber of interface channel, therefore contribute to allowing gaseous working fluid flow to by hot cell passage, can constantly disengage heat and be cooled to liquid state gradually and finally move to return passage in the moving process of gaseous working fluid in pipeline, the pressure of return passage is consistent because interface channel communicates with the pressure by hot cell, therefore the caliber of interface channel is at this moment less than by the caliber of return passage passage, just can improve the pressure in return passage passage, and make the gaseous working fluid in return passage passage can resist the pressure of return passage and rush in return passage, when screen is raised, the position height of interface channel is lower than the position height of return passage passage, therefore the gaseous working fluid being positioned at return passage bottom side just can enter interface channel and move forward into by hot cell, and in addition, the capillarity produced in interface channel also contributes to allowing gaseous working fluid pass through, last gaseous working fluid is got back to by hot cell and is again obtained heat from the thermal source of base and evaporate, and the present invention accordingly effective heat by the thermal source of base distributes.
Furthermore, the described cover-lifting type electronic device with pivoted heat abstractor, wherein pivoted heat abstractor includes a heat transfer seat further, and it is located in base, and includes a base plate and a pivoting part; Pivoting part is located at one end of base plate, and rotatably sheathed cavity by hot cell; The other end of base plate is resisted against the thermal source of base.To the heat trnasfer of the thermal source of base depths be positioned at out to pivot place by heat transfer seat whereby, distribute for cavity and pipeline.
Accompanying drawing explanation
Fig. 1 is the stereo appearance figure of cover-lifting type electronic device of the present invention.
Fig. 2 is the stereo appearance figure of pivoted heat abstractor of the present invention.
Fig. 3 is the amplification stereo appearance figure of pivoted heat abstractor of the present invention.
Fig. 4 is the amplifier element exploded view of pivoted heat abstractor of the present invention.
Fig. 5 is the amplification front sectional elevation of pivoted heat abstractor of the present invention.
Fig. 6 is the schematic side view of the screen of cover-lifting type electronic device of the present invention when not raising.
Fig. 7 is the schematic side view of the screen of cover-lifting type electronic device of the present invention when raising 90 degree.
Fig. 8 is the schematic side view of the screen of cover-lifting type electronic device of the present invention when raising 170 degree.
Fig. 9 is the interface channel position view of cover-lifting type electronic device of the present invention.
Figure 10 is another occupation mode schematic diagram of pivoted heat abstractor of the present invention.
Symbol description:
10 heat transfer seat 11 base plates
111 perforation 12 pivoting parts
121 axis hole 13 heat pipes
14 screw 20 cavitys
21 are subject to hot cell passage by hot cell 211
22 return passage 221 return passage passages
23 separating part 231 interface channels
24 stop part 30 pipelines
20A cavity 21A is by hot cell
30A pipeline 40A thermal source
90 cover-lifting type electronic device 91 bases
92 screen 93 pivots
Embodiment
With the following drawings and preferred embodiments of the present invention, the technological means that the present invention takes for reaching predetermined goal of the invention is set forth further.
Refer to shown in Fig. 1 and Fig. 2, the cover-lifting type electronic device 90 with pivoted heat abstractor of the present invention includes base 91, screen 92, pivot 93 and a pivoted heat abstractor; Be provided with a thermal source in base 91, thermal source can be each microsever or other electronic components that can generate heat; Pivot 93 is located between base 91 and screen 92, and base 91 and screen 92 can be pivoted relative to each other; In the present embodiment, cover-lifting type electronic device 90 is notebook computer, but not as limit, also can be the device such as cover-lifting type mobile phone or clamshell electronic dictionary; Pivoted heat abstractor includes heat transfer seat 10, cavity 20 and a pipeline 30.
Refer to shown in Fig. 1, Fig. 3 to Fig. 6, aforesaid heat transfer seat 10 is located in base 91 (as shown in Figure 1 and Figure 6), and includes base plate 11, pivoting part 12 and a heat pipe 13; Base plate 11 about slightly strip, and one end is resisted against the thermal source of base 91, base plate 11 runs through close to peripheral region and is provided with multiple perforation 111, therefore can run through perforation 111 and be fixed in base 91 by base plate 11 by screw 14; Pivoting part 12 is located at base plate 11 other end, and is positioned at pivot 93 place, and pivoting part 12 runs through an axis hole 121, and this axis hole 121 and pivot 93 concentric; Heat pipe 13 is located in base plate 11, and the two ends of heat pipe 13 extend to the bottom of pivoting part 12 and the thermal source place of base 91 respectively, accordingly conduct heat seat 10 can effectively by the heat trnasfer of the thermal source of base 91 to pivoting part 12.
Aforesaid cavity 20 is located at pivot 93 place, and be arranged in the axis hole 121 of the pivoting part 12 of heat transfer seat 10 rotatably, cavity 20 is circular tube shaped and has an inner space, a separating part 23 (as shown in Figure 5) is provided with in cavity 20, the inner space of cavity 20 is separated into one by hot cell 21 and a return passage 22 by separating part 23, and in the present embodiment, separating part 23 is low heat-conducting, and be conductive coefficient furthermore lower than 100 material, but not as limit; Be all circular tube shaped and concentric by hot cell 21 and return passage 22, and also with pivot 93 concentric, the external diameter by hot cell 21 is less than the external diameter of return passage 22, by hot cell 21 be arranged in rotatably heat transfer seat 10 pivoting part 12 axis hole 121 in; Outside wall surface by hot cell 21 adjoins end and is provided with a stop part 24 further, and in the present embodiment, stop part 24 is a ring body and is fixedly welded on by outside hot cell 21; Pivoting part 12 is optionally axially resisted against stop part 24 and return passage 22 (as shown in Figure 5), therefore can limit cavity 20 and the relative movement of heat transfer seat 10, depart from heat transfer seat 10 to avoid cavity 20; And due to heat transfer seat 10 can by the heat trnasfer of the thermal source of base 91 to pivoting part 12, being equal to by hot cell 21 therefore on pivoting part 12, being connected with the thermal source of base 91;
Wall by hot cell 21 runs through has one by hot cell passage 211, and the wall of return passage 22 runs through stream room passage 221 once, lays respectively at the relative both sides of cavity 20 by hot cell passage 211 and return passage passage 221; Separating part 23 runs through and has a connection channel 231, communicated by this interface channel 231 by hot cell 21 and return passage 22, the tube wall of interface channel 231 has capillary structure; Caliber by hot cell passage 211 is greater than the caliber of interface channel 231, and the caliber of interface channel 231 is greater than the caliber (as shown in Figure 5) of return passage passage 221;
Refer to shown in Fig. 9, interface channel 231 is subject to different axle center, hot cell 21 from circular tube shaped, and is positioned at the opposite side of axle center relative screen 92 bearing of trend by hot cell 21; Furthermore, interface channel 231 adjoins the tube wall of cavity 20, and the extension line L in interface channel 231 and the axle center by hot cell 21, with the angle theta of the face that the extends in parallel S of screen 92, between negative 45 degree to positive 45 degree, and better for negative 22.5 degree of parts; Refer to shown in Fig. 6, when screen 92 respect thereto 91 covers, the rough horizontal side being positioned at cavity 20 center of circle of the interface channel 231 of the separating part 23 of cavity 20; Refer to shown in Fig. 7, and when screen 92 is raised, then the position of interface channel 231 can be allowed to reduce gradually, until screen 92 is raised to 112.5 degree; Refer to shown in Fig. 8, be next rotated further screen 92, then the position of interface channel 231 can be allowed to raise gradually; Refer to shown in Fig. 7, cover-lifting type electronic device 90 is under general using state, and screen 92 is all raise between 90 degree to 112.5 degree, and in this angular range, interface channel 231 is almost positioned at minimum position.
Refer to shown in Fig. 1 and Fig. 2, aforesaid pipeline 30 is put along the edge ring winding of screen 92, is namely positioned at the scuncheon of screen 92, and in the present embodiment, screen 92 is rectangle, and therefore pipeline 30 is similarly rectangle; The two ends of pipeline 30 all connect cavity 20, and communicate respectively with by hot cell passage 211 and return passage passage 221.
When the present invention assembles, in the pivoting part 12 first making cavity 20 be arranged on heat transfer seat 10, then stop part 24 is fixed on cavity 20 by hot cell 21; Again the two ends of pipeline 30 are connected to respectively the two ends of cavity 20 afterwards.
Refer to shown in Fig. 1, Fig. 2 and Fig. 5, when the present invention uses, heat pipe 13 in heat transfer seat 10 can by the heat trnasfer of the thermal source of base 91 to pivoting part 12, heat again from pivoting part 12 be passed to cavity 20 by hot cell 21, therefore gaseous state is flashed to by the working fluid in hot cell 21, and the working fluid in return passage 22 is not directly heated and still for liquid, in addition because separating part 23 is for low heat-conducting and the heat trnasfer that can reduce further by hot cell 21 are to return passage 22, therefore by just producing sufficient temp difference between hot cell 21 and return passage 22; The gaseous working fluid that continuous evaporation is expanded is for shifting out by hot cell 21, and when screen 92 is raised, the position height of interface channel 231 is lower than the position height by hot cell passage 211, therefore floating gaseous working fluid just can enter by hot cell passage 211 and move forward in pipeline 30, in addition, produce capillarity in interface channel 231 and stop gaseous working fluid to pass through, moreover, caliber by hot cell passage 211 is greater than the caliber of interface channel 231, therefore contributes to allowing gaseous working fluid flow to by hot cell passage 211; Gaseous working fluid by hot cell 21 will move to return passage 22 via pipeline 30, therefore gaseous working fluid just encloses around screen 92 1 along pipeline, gaseous working fluid can constantly dispel the heat from the frame of screen 92 in the process of movement, and is therefore cooled to liquid state gradually and gets back to return passage 22; Return passage 22 communicates because of interface channel 231 with by hot cell 21, so the pressure of return passage 22 is identical with the pressure by hot cell 21, therefore at this moment because the caliber of return passage passage 221 is less than the caliber of interface channel 231, just the pressure in return passage passage 221 can be improved, and make the gaseous working fluid in return passage passage 221 can resist the pressure of return passage 22 and rush in return passage 22, therefore guarantee that gaseous working fluid can be got back in return passage 22 smoothly; When screen 92 is raised, the position height of interface channel 231 is lower than the position height of return passage passage 221, therefore the gaseous working fluid being positioned at return passage 22 bottom side just can enter interface channel 231 and move forward into by hot cell 21, in addition, the capillarity produced in interface channel 231 also contributes to allowing gaseous working fluid pass through; Last gaseous working fluid is backfilled to by hot cell 21, and therefore just can again obtain heat from the thermal source of base 91 and evaporate, the present invention accordingly effective heat by the thermal source of base 91 distributes.
Refer to shown in Fig. 6 to Fig. 8, and be located at pivot 93 place due to the coaxial heart of cavity 20, even if screen 92 respect thereto 91 therefore arranging pipeline 30 rotates, cavity 20 also only can and then rotate, and the circular tube shaped of cavity 20 by hot cell 21 outside wall surface rotate after still against heat transfer seat 10 pivoting part 12 axis hole 121 hole wall in, thus sustainable acquisition heat, and pipeline 30 also therefore sustainable transmission heat radiation; No matter what angle the present invention therefore screen 92 respect thereto 91 turns to, all sustainable development is vaporized the function of heat.
Refer to shown in Fig. 1, finally, the pipeline 30 occupying the present invention's major part volume is located on screen 92, effectively can avoid the thickness increasing base 91; And pipeline 30 is adjacent to the frame of screen 92, except can Quick diffusing heat to extraneous, more can avoid the element assembling having influence on screen 92 inside.
Refer to shown in Figure 10, if microprocessor or other forms of thermal source are located at base and are adjoined pivot part, then just without the need to coordinating heat transfer seat, and the cavity 20A and pipeline 30A that can be used alone, directly make that cavity 20A's be resisted against on this thermal source 40A by hot cell 21A, though so screen how respect thereto rotates, circular tube shaped be still resisted against thermal source 40A and sustainable acquisition heat by hot cell 21A, this heat then can distribute by pipeline 30A equally.
In other embodiments, the structure of heat transfer seat also can have other to change, if can with being pivoted by hot cell of cavity, and the heat trnasfer of the thermal source in base extremely can be subject to hot cell.
In other embodiments, cavity will be only circular by the outside wall surface in hot cell, and all can be other shapes by the internal face in hot cell or the inside and outside wall of return passage, it does not affect use of the present invention.
In other embodiments, the position of interface channel on separating part also can have other to change, and such as, when screen raises 90 degree, interface channel is positioned at minimum position etc.
The above is only preferred embodiment of the present invention, not any pro forma restriction is done to the present invention, although the present invention discloses as above with preferred embodiment, but and be not used to limit the present invention, technical staff in any art, not departing from the scope of technical solution of the present invention, make a little change when the technology contents of above-mentioned announcement can be utilized or be modified to the Equivalent embodiments of equivalent variations, in every case be the content not departing from technical solution of the present invention, according to any simple modification that technical spirit of the present invention is done above embodiment, equivalent variations and modification, all still belong in the scope of technical solution of the present invention.
Claims (17)
1. a pivoted heat abstractor, is characterized in that, this pivoted heat abstractor comprises:
One cavity, it has an inner space, is provided with a separating part in cavity, and the inner space of cavity is separated into one by hot cell and a return passage by separating part, separating part runs through and has a connection channel, communicated by hot cell and return passage by this interface channel; Be circular tube shaped by hot cell; Wall by hot cell runs through has one by hot cell passage, and the wall of return passage runs through stream room passage once;
One pipeline, its two ends all connect cavity, and two ends communicate respectively with by hot cell passage and return passage passage.
2. pivoted heat abstractor as claimed in claim 1, it is characterized in that, this pivoted heat abstractor includes a heat transfer seat further, and it includes a base plate and a pivoting part; Pivoting part is located at one end of base plate, and rotatably sheathed cavity by hot cell.
3. pivoted heat abstractor as claimed in claim 2, is characterized in that, heat transfer seat includes a heat pipe further, and heat pipe is located in base plate, and the two ends of heat pipe extend to the two ends of base plate respectively.
4. pivoted heat abstractor as claimed in claim 2, it is characterized in that, the external diameter by hot cell of cavity is less than the external diameter of return passage, and adjoins end by the outside wall surface in hot cell and be provided with a stop part further; The pivoting part of heat transfer seat is optionally axially resisted against stop part and return passage.
5., as the pivoted heat abstractor as described in arbitrary in Claims 1-4, it is characterized in that, the interface channel on the separating part of cavity and circular tube shaped by the hot cell disalignment heart.
6., as the pivoted heat abstractor as described in arbitrary in Claims 1-4, it is characterized in that, the caliber by hot cell passage is greater than the caliber of interface channel, and the caliber of interface channel is greater than the caliber of return passage passage.
7., as the pivoted heat abstractor as described in arbitrary in Claims 1-4, it is characterized in that, the tube wall of interface channel has capillary structure.
8., as the pivoted heat abstractor as described in arbitrary in Claims 1-4, it is characterized in that, the separating part of cavity is low heat-conducting.
9. have a cover-lifting type electronic device for pivoted heat abstractor, it is characterized in that, this cover-lifting type electronic device comprises:
One base, is provided with a thermal source in base;
One screen;
One pivot, it is located between base and screen, and base and screen can be relatively rotated;
One pivoted heat abstractor, it comprises:
One cavity, it is located at pivot place, and has an inner space, a separating part is provided with in cavity, the inner space of cavity is separated into one by hot cell and a return passage by separating part, separating part runs through and has a connection channel, communicated by hot cell and return passage by this interface channel; Be circular tube shaped by hot cell, by hot cell and pivot concentric, be connected with the thermal source of base by hot cell; Wall by hot cell runs through has one by hot cell passage, and the wall of return passage runs through stream room passage once;
One pipeline, its edge ring winding along screen is put, and the two ends of pipeline all connect cavity, and two ends communicate respectively with by hot cell passage and return passage passage.
10. have the cover-lifting type electronic device of pivoted heat abstractor as claimed in claim 9, it is characterized in that, pivoted heat abstractor includes a heat transfer seat further, and it is located in base, and includes a base plate and a pivoting part; Pivoting part is located at one end of base plate, and rotatably sheathed cavity by hot cell; The other end of base plate is resisted against the thermal source of base.
11. cover-lifting type electronic devices as claimed in claim 10 with pivoted heat abstractor, is characterized in that, heat transfer seat includes a heat pipe further, and heat pipe is located in base plate, and the two ends of heat pipe extend to the thermal source place of pivoting part place and base respectively.
12. cover-lifting type electronic devices as claimed in claim 10 with pivoted heat abstractor, it is characterized in that, the external diameter by hot cell of cavity is less than the external diameter of return passage, and adjoins end by the outside wall surface in hot cell and be provided with a stop part further; The pivoting part of heat transfer seat is optionally axially resisted against stop part and return passage.
13. as the cover-lifting type electronic device with pivoted heat abstractor as described in arbitrary in claim 9 to 12, it is characterized in that, interface channel on the separating part of cavity and circular tube shaped by the hot cell disalignment heart, and interface channel is positioned at the opposite side of the axle center relative screen bearing of trend by hot cell.
14. cover-lifting type electronic devices as claimed in claim 13 with pivoted heat abstractor, is characterized in that, the extension line in interface channel and the axle center by hot cell, with the angle in the face that extends in parallel of screen, between negative 45 degree to positive 45 degree.
15. as the cover-lifting type electronic device with pivoted heat abstractor as described in arbitrary in claim 9 to 12, and it is characterized in that, the caliber by hot cell passage is greater than the caliber of interface channel, and the caliber of interface channel is greater than the caliber of return passage passage.
16. as the cover-lifting type electronic device with pivoted heat abstractor as described in arbitrary in claim 9 to 12, and it is characterized in that, the tube wall of interface channel has capillary structure.
17. as the cover-lifting type electronic device with pivoted heat abstractor as described in arbitrary in claim 9 to 12, and it is characterized in that, the separating part of cavity is low heat-conducting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410327056.8A CN105324003B (en) | 2014-07-10 | 2014-07-10 | Cover-lifting type electronic device and its pivoted heat abstractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410327056.8A CN105324003B (en) | 2014-07-10 | 2014-07-10 | Cover-lifting type electronic device and its pivoted heat abstractor |
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| CN105324003A true CN105324003A (en) | 2016-02-10 |
| CN105324003B CN105324003B (en) | 2017-12-12 |
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| CN201410327056.8A Active CN105324003B (en) | 2014-07-10 | 2014-07-10 | Cover-lifting type electronic device and its pivoted heat abstractor |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231858A (en) * | 2018-03-06 | 2019-09-13 | 和硕联合科技股份有限公司 | Interlock blade structure and the cover-lifting type electronic device with the gearing blade structure |
| CN112105218A (en) * | 2019-06-17 | 2020-12-18 | 华为技术有限公司 | Foldable electronic equipment and pivoting type heat dissipation device thereof |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030214783A1 (en) * | 2002-05-15 | 2003-11-20 | Shigeru Narakino | Cooling apparatus for electronic equipment |
| CN1591278A (en) * | 2003-09-03 | 2005-03-09 | 广达电脑股份有限公司 | Phase change heat radiator |
| CN2735423Y (en) * | 2004-06-22 | 2005-10-19 | 上海环达计算机科技有限公司 | Radiating structure of notebook computer |
| CN201072524Y (en) * | 2007-06-19 | 2008-06-11 | 汉达精密电子(昆山)有限公司 | Heat radiating device with hinge mechanism |
| CN201197254Y (en) * | 2008-04-28 | 2009-02-18 | 超众科技股份有限公司 | Heat conduction structure of portable electronic apparatus |
| CN201242694Y (en) * | 2008-08-22 | 2009-05-20 | 李云鹏 | Notebook-type computer without fan heat radiation |
| CN201413489Y (en) * | 2009-04-21 | 2010-02-24 | 联想(北京)有限公司 | Cooling system and a computer provided with same |
| CN101901036A (en) * | 2010-07-02 | 2010-12-01 | 华南理工大学 | Heat dissipation device for notebook computer |
| CN201892913U (en) * | 2010-12-17 | 2011-07-06 | 深圳市卓怡恒通电脑科技有限公司 | Heat-radiating module of notebook computer |
| CN102156521A (en) * | 2011-04-11 | 2011-08-17 | 赵耀华 | Method for cooling laptop, cooling system and efficiently cooled laptop |
-
2014
- 2014-07-10 CN CN201410327056.8A patent/CN105324003B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030214783A1 (en) * | 2002-05-15 | 2003-11-20 | Shigeru Narakino | Cooling apparatus for electronic equipment |
| CN1591278A (en) * | 2003-09-03 | 2005-03-09 | 广达电脑股份有限公司 | Phase change heat radiator |
| CN2735423Y (en) * | 2004-06-22 | 2005-10-19 | 上海环达计算机科技有限公司 | Radiating structure of notebook computer |
| CN201072524Y (en) * | 2007-06-19 | 2008-06-11 | 汉达精密电子(昆山)有限公司 | Heat radiating device with hinge mechanism |
| CN201197254Y (en) * | 2008-04-28 | 2009-02-18 | 超众科技股份有限公司 | Heat conduction structure of portable electronic apparatus |
| CN201242694Y (en) * | 2008-08-22 | 2009-05-20 | 李云鹏 | Notebook-type computer without fan heat radiation |
| CN201413489Y (en) * | 2009-04-21 | 2010-02-24 | 联想(北京)有限公司 | Cooling system and a computer provided with same |
| CN101901036A (en) * | 2010-07-02 | 2010-12-01 | 华南理工大学 | Heat dissipation device for notebook computer |
| CN201892913U (en) * | 2010-12-17 | 2011-07-06 | 深圳市卓怡恒通电脑科技有限公司 | Heat-radiating module of notebook computer |
| CN102156521A (en) * | 2011-04-11 | 2011-08-17 | 赵耀华 | Method for cooling laptop, cooling system and efficiently cooled laptop |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231858A (en) * | 2018-03-06 | 2019-09-13 | 和硕联合科技股份有限公司 | Interlock blade structure and the cover-lifting type electronic device with the gearing blade structure |
| CN110231858B (en) * | 2018-03-06 | 2022-07-01 | 和硕联合科技股份有限公司 | Linked fan blade structure and flip type electronic device with same |
| CN112105218A (en) * | 2019-06-17 | 2020-12-18 | 华为技术有限公司 | Foldable electronic equipment and pivoting type heat dissipation device thereof |
| CN112105218B (en) * | 2019-06-17 | 2022-02-25 | 华为技术有限公司 | Foldable electronic equipment and pivoting type heat dissipation device thereof |
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| Publication number | Publication date |
|---|---|
| CN105324003B (en) | 2017-12-12 |
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