CN103336565A - Notebook computer battery bin heat dissipating expanding device - Google Patents
Notebook computer battery bin heat dissipating expanding device Download PDFInfo
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- CN103336565A CN103336565A CN2013102957889A CN201310295788A CN103336565A CN 103336565 A CN103336565 A CN 103336565A CN 2013102957889 A CN2013102957889 A CN 2013102957889A CN 201310295788 A CN201310295788 A CN 201310295788A CN 103336565 A CN103336565 A CN 103336565A
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Abstract
The invention discloses a notebook computer battery bin heat dissipating expanding device which is in direct hotlink with a mini-sized heat tube inside a notebook computer through a heat tube array. The notebook computer battery bin heat dissipating expanding device comprises a fan control circuit interface, a fan control circuit, a heat input interface, the heat array and a fan array. The output end of the fan control circuit interface is connected with the input end of the fan control circuit. The output end of the fan control circuit is connected with one input end of the fan array. The output end of the heat input interface is connected with the input end of the heat tube array. The input end of the heat tube array is connected with another input end of the fan array. The fan control circuit receives processor temperature information provided by a temperature sensor in the notebook computer through the fan control circuit interface so as to control the rotating speed of the fan array. The heat tube array is connected with the mini-sized heat tube inside the notebook computer through the heat input interface, receives the heat of the mini-sized heat tube and transmits the heat to the fan array. The notebook computer battery bin heat dissipating expanding device improves internal-arranged heat dissipating function of the notebook computer, and indirectly improves the calculating capacity of a mobile processor.
Description
Technical field
The present invention relates to a kind of cells in notebook computer storehouse heat radiation expanding unit, particularly a kind ofly carry out the direct hot linked cells in notebook computer storehouse expanding unit that dispels the heat by small-sized heat pipe in heat pipe array and the notebook computer.
Background technology
The mobile processor of notebook computer possesses the function of working under the multiple frequency usually: when using battery, mobile processor is operated in low-limit frequency (being generally 800MHz) with saves energy; When using external power adapter, mobile processor is operated under the normal frequency; And when notebook computer was handled the computation-intensive task, mobile processor can improve frequency of operation (Intel and AMD all have this type of technology, and Intel is referred to as Turbo Boost, farsighted frequency) again automatically to improve calculated performance.The principle of work of farsighted frequency technology please refer to Intel correlation technique document, does not describe in detail herein.Farsighted frequency time length mainly is subject to processing the restriction of device red line temperature, and when processor works long hours when farsighted frequency state causes temperature too high, frequency of operation can reduce with cooling automatically, causes farsighted frequency failure.
Notebook computer is except this light type internal batteries such as (Ultrabook) of the super utmost point at present, and mainstream model generally has a battery compartment, is used for holding detachable battery.
The middle and high end model of mainstream model often is equipped with the mobile processors of high performance four nuclears (TDP is 45 watts-55 watts usually), and the restriction of body volume and weight, can't adopt the built-in large-scale heating radiator of large-scale mobile workstation and a plurality of fan, the huge heat that gives out when therefore notebook computer is to the mobile processor full speed operation of high-performance four nuclears can be to control effectively, long-time fully loaded work easily causes temperature too high, farsighted frequency failure can't be given full play to calculated performance.
Therefore the present invention proposes a kind of cells in notebook computer storehouse heat radiation expanding unit, large-scale heating radiator and fan are placed the cells in notebook computer storehouse.When notebook computer is connected in power supply adaptor, battery can be taken out, change cells in notebook computer storehouse heat radiation expanding unit.In the cells in notebook computer storehouse heat radiation expanding unit large-scale heat-pipe radiator and notebook computer in mobile processor on original low profile thermal tube radiator directly link to each other by special purpose interface, improved heat transfer efficiency greatly.And notebook radiator is in the market generally lowered the temperature at shell and the air outlet of notebook computer, and radiating efficiency is extremely low.When notebook computer be in mobile in, small heat-dissipating device and fan in the notebook computer can be controlled the mobile processor that is operated under the lower frequency fully.When notebook computer links to each other with cells in notebook computer storehouse heat radiation expanding unit, the temperature that enough large-scale heating radiators in the cells in notebook computer storehouse heat radiation expanding unit and fan can be fully loaded with processor is controlled below red line frequency reducing temperature, processor just can be operated under the high frequency high performance state by long-time farsighted frequency, gives full play to performance.
Summary of the invention
The purpose of this invention is to provide a kind of cells in notebook computer storehouse heat radiation expanding unit, extra heat-sinking capability is provided, the working temperature of mobile processor in the auxiliary control notebook computer makes the mobile processor can be fully farsighted frequent, brings into play its performance.Keep the small and exquisite advantage of notebook computer volume simultaneously.
For achieving the above object, the present invention adopts technical scheme to be: it comprises the fan control circuitry interface, fan control circuitry, hot input interface, heat pipe array and array fan, the output terminal of fan control circuitry interface is connected with the input end of fan control circuitry, the output terminal of fan control circuitry is connected with an input end of array fan, the output terminal of hot input interface is connected with the input end of heat pipe array, the input end of heat pipe array is connected with another input end of array fan, fan control circuitry receives the temperature of processor information that temperature sensor provides in the notebook computer by the fan control circuitry interface, the rotating speed of control array fan, heat pipe array links to each other with small-sized heat pipe in the notebook computer by hot input interface, receives its heat and conducts to array fan and dispel the heat.
Described fan control circuitry interface is used for setting up between the fan control circuitry of temperature sensor and cells in notebook computer storehouse heat radiation expanding unit in notebook computer and is electrically connected, and the temperature of processor information that temperature sensor in the notebook computer is provided offers the dispel the heat fan control circuitry of expanding unit of cells in notebook computer storehouse;
Described fan control circuitry is the digital PWM control chip, the temperature of processor information that is used for providing according to temperature sensor in the notebook computer is controlled the rotating speed of the array fan of cells in notebook computer storehouse heat radiation expanding unit, because existing multiple digital PWM control chip on the market, principle of work is not given unnecessary details herein;
Described hot input interface is used for connecting the heat pipe array of the interior small-sized heat pipe of notebook computer and cells in notebook computer storehouse heat radiation expanding unit, two-sided heat-conducting silicone grease or the liquid metal that scribbles high thermal conductivity, thus two-sided respectively with notebook computer in small-sized heat pipe and the heat pipe array of cells in notebook computer storehouse heat radiation expanding unit closely contact mutually and set up efficient hot tie-in;
Described heat pipe array is used for and will efficiently conducts to array fan from the heat that hot input interface imports, and the heat transfer efficiency of the heat pipe array of the short length of big cross-sectional area is far superior to the long small-sized heat pipe of little cross-sectional area in the notebook computer;
Described array fan links to each other with an end of heat pipe array, and the heat that conducts to array fan one end for opposite heat tube carries out the forced convertion heat radiation, and array fan comprises a plurality of fans, and air mass flow is higher than the small-sized fans in the notebook computer.
Principle of work of the present invention is such: in use, cells in notebook computer storehouse heat radiation expanding unit places in the battery compartment of notebook computer, closely links to each other with notebook computer, comprises being electrically connected and hot tie-in.Temperature sensor in the notebook computer links to each other with the fan control circuitry of cells in notebook computer storehouse heat radiation expanding unit by the fan control circuitry interface of cells in notebook computer storehouse heat radiation expanding unit, and fan control circuitry is controlled the rotating speed of the array fan of cells in notebook computer storehouse heat radiation expanding unit according to the temperature of processor information that temperature sensor in the notebook computer provides; Small-sized heat pipe in the notebook computer is by the hot input interface of cells in notebook computer storehouse heat radiation expanding unit and the heat pipe array of cells in notebook computer storehouse heat radiation expanding unit, heat pipe array is used for and will efficiently conducts to array fan from the heat that hot input interface imports, the heat transfer efficiency of the heat pipe array of the short length of big cross-sectional area is far superior to the long small-sized heat pipe of little cross-sectional area in the notebook computer, the heat that the array fan opposite heat tube conducts to array fan one end carries out the forced convertion heat radiation, strengthen the notebook computer heat-sinking capability so greatly, thereby effectively reduced the working temperature that notebook computer moves processor.When notebook computer used powered battery to carry out mobile computing, notebook computer need not to provide the space for extra heating radiator and fan, thereby keeps frivolous small and exquisite volume and long battery endurance.Here we specifically set forth for example, adopt our invention, this notebook computer that has battery compartment of Thinkpad T series as Chinese Legend Company, can utilize the powerful heat-sinking capability of cells in notebook computer storehouse heat radiation expanding unit, make four nuclear high-performance move the abundant farsighted frequency of processor, improve calculated performance greatly.
The present invention has following advantage owing to adopted technique scheme:
1, realized the built-in expansion of notebook computer heat-sinking capability;
2, strengthen the notebook computer heat-sinking capability, improved the calculated performance of notebook computer indirectly.
Description of drawings
Fig. 1 is structured flowchart of the present invention;
Fig. 2 is work synoptic diagram of the present invention;
Fig. 3 is structural representation of the present invention;
Embodiment
The invention will be further described below in conjunction with drawings and Examples: as Figure 1-3, it comprises fan control circuitry interface 1, fan control circuitry 2, hot input interface 3, heat pipe array 4 and array fan 5, the output terminal of fan control circuitry interface 1 is connected with the input end of fan control circuitry 2, the output terminal of fan control circuitry 2 is connected with an input end of array fan 5, the output terminal of hot input interface 3 is connected with the input end of heat pipe array 4, the input end of heat pipe array 4 is connected with another input end of array fan 5, fan control circuitry 2 receives the temperature of processor information that temperature sensor provides in the notebook computer by fan control circuitry interface 1, the rotating speed of control array fan 5, heat pipe array 4 links to each other with small-sized heat pipe in the notebook computer by hot input interface 3, receives its heat and conducts to array fan 5 and dispel the heat.
Described fan control circuitry interface 1 is used for setting up between the fan control circuitry 2 of temperature sensor and cells in notebook computer storehouse heat radiation expanding unit in notebook computer and is electrically connected, and the temperature of processor information that temperature sensor in the notebook computer is provided offers the dispel the heat fan control circuitry 2 of expanding unit of cells in notebook computer storehouse;
Described fan control circuitry 2 is the digital PWM control chip, the temperature of processor information that is used for providing according to temperature sensor in the notebook computer is controlled the rotating speed of the array fan 5 of cells in notebook computer storehouse heat radiation expanding unit, because existing multiple digital PWM control chip on the market, principle of work is not given unnecessary details herein;
Described hot input interface 3 is used for connecting the heat pipe array of the interior small-sized heat pipe of notebook computer and cells in notebook computer storehouse heat radiation expanding unit, material is fine copper, two-sided heat-conducting silicone grease or the liquid metal that scribbles high thermal conductivity, thus two-sided respectively with notebook computer in small-sized heat pipe and the heat pipe array 4 of cells in notebook computer storehouse heat radiation expanding unit closely contact mutually and set up efficient hot tie-in;
Described heat pipe array 4 is used for and will efficiently conducts to array fan 5 from the heat that hot input interface imports, and the heat transfer efficiency of the heat pipe array 4 of the short length of big cross-sectional area is far superior to the long small-sized heat pipe of little cross-sectional area in the notebook computer;
Described array fan 5 links to each other with an end of heat pipe array 4, and the heat that conducts to array fan 4 one ends for opposite heat tube carries out the forced convertion heat radiation, and array fan 5 comprises a plurality of fans, and air mass flow is higher than the small-sized fans in the notebook computer.
Principle of work of the present invention is such: in use, notebook computer closely links to each other with cells in notebook computer storehouse heat radiation expanding unit, comprises being electrically connected and hot tie-in.Temperature sensor in the notebook computer links to each other with the fan control circuitry of cells in notebook computer storehouse heat radiation expanding unit by the fan control circuitry interface of cells in notebook computer storehouse heat radiation expanding unit, and fan control circuitry is controlled the rotating speed of the array fan of cells in notebook computer storehouse heat radiation expanding unit according to the temperature of processor information that temperature sensor in the notebook computer provides; Small-sized heat pipe in the notebook computer is by the hot input interface of cells in notebook computer storehouse heat radiation expanding unit and the heat pipe array of cells in notebook computer storehouse heat radiation expanding unit, heat pipe array is used for and will efficiently conducts to array fan from the heat that hot input interface imports, the heat transfer efficiency of the heat pipe array of the short length of big cross-sectional area is far superior to the long small-sized heat pipe of little cross-sectional area in the notebook computer, the heat that the array fan opposite heat tube conducts to array fan one end carries out the forced convertion heat radiation, strengthen the notebook computer heat-sinking capability so greatly, thereby effectively reduced the working temperature that notebook computer moves processor.When notebook computer used powered battery to carry out mobile computing, notebook computer need not to provide the space for extra heating radiator and fan, thereby keeps frivolous small and exquisite volume and long battery endurance.Here we specifically set forth for example, adopt our invention, this notebook computer that has battery compartment of Thinkpad T series as Chinese Legend Company, can utilize the powerful heat-sinking capability of cells in notebook computer storehouse heat radiation expanding unit, make four nuclear high-performance move the abundant farsighted frequency of processor, improve calculated performance greatly.
Fan control circuitry of the present invention is the digital PWM control chip, has belonged to prior art, so this is not repeated again in the present invention.
Heat pipe array of the present invention is the normal temperature heat pipe, and working temperature is (0-250) ℃.
The material of heat pipe array of the present invention is copper, aldary, aluminum or aluminum alloy.
Array fan of the present invention is vortex flow fan.
The air draft direction of array fan of the present invention and the turning axle angle of fan are 80 degree-100 degree.
The material of hot input interface of the present invention is copper, aldary, aluminum or aluminum alloy.
Two-sided heat-conducting silicone grease or the liquid metal that scribbles high thermal conductivity of hot input interface of the present invention.
Adopt metal fixture to fix between the small-sized heat pipe in hot input interface of the present invention and the notebook computer.
Adopt metal fixture to fix between the heat pipe array of hot input interface of the present invention and cells in notebook computer storehouse heat radiation expanding unit.
Claims (10)
1. cells in notebook computer storehouse heat radiation expanding unit, it is characterized in that: it comprises the fan control circuitry interface, fan control circuitry, hot input interface, heat pipe array and array fan, the output terminal of fan control circuitry interface is connected with the input end of fan control circuitry, the output terminal of fan control circuitry is connected with an input end of array fan, the output terminal of hot input interface is connected with the input end of heat pipe array, the input end of heat pipe array is connected with another input end of array fan, fan control circuitry receives the temperature of processor information that temperature sensor provides in the notebook computer by the fan control circuitry interface, the rotating speed of control array fan, heat pipe array links to each other with small-sized heat pipe in the notebook computer by hot input interface, receives its heat and conducts to array fan and dispel the heat;
Described fan control circuitry interface is used for setting up between the fan control circuitry of temperature sensor and cells in notebook computer storehouse heat radiation expanding unit in notebook computer and is electrically connected, and the temperature of processor information that temperature sensor in the notebook computer is provided offers the dispel the heat fan control circuitry of expanding unit of cells in notebook computer storehouse;
Described fan control circuitry is the digital PWM control chip, the temperature of processor information that is used for providing according to temperature sensor in the notebook computer is controlled the rotating speed of the array fan of cells in notebook computer storehouse heat radiation expanding unit, because existing multiple digital PWM control chip on the market, principle of work is not given unnecessary details herein;
Described hot input interface be used for to connect small-sized heat pipe in the notebook computer and the heat pipe array of cells in notebook computer storehouse heat radiation expanding unit, thus two-sided respectively with notebook computer in small-sized heat pipe and the heat pipe array of cells in notebook computer storehouse heat radiation expanding unit closely contact mutually and set up efficient hot tie-in;
Described heat pipe array is used for and will efficiently conducts to array fan from the heat that hot input interface imports, and the heat transfer efficiency of the heat pipe array of the short length of big cross-sectional area is far superior to the long small-sized heat pipe of little cross-sectional area in the notebook computer;
Described array fan links to each other with an end of heat pipe array, and the heat that conducts to array fan one end for opposite heat tube carries out the forced convertion heat radiation, and array fan comprises a plurality of fans, and air mass flow is higher than the small-sized fans in the notebook computer.
2. a kind of cells in notebook computer as claimed in claim 1 storehouse heat radiation expanding unit, it is characterized in that: described fan control circuitry is the digital pulsewidth modulation circuit.
3. a kind of cells in notebook computer as claimed in claim 1 storehouse heat radiation expanding unit, it is characterized in that: described heat pipe array is the normal temperature heat pipe, working temperature is (0-250) degree centigrade.
4. a kind of cells in notebook computer as claimed in claim 1 storehouse heat radiation expanding unit, it is characterized in that: the material of described heat pipe array is copper, aldary, aluminum or aluminum alloy.
5. a kind of cells in notebook computer as claimed in claim 1 storehouse heat radiation expanding unit, it is characterized in that: described array fan is vortex flow fan.
6. a kind of cells in notebook computer as claimed in claim 1 storehouse heat radiation expanding unit, it is characterized in that: the air draft direction of described array fan and the turning axle angle of fan are that 80 degree-100 are spent.
7. a kind of cells in notebook computer as claimed in claim 1 storehouse heat radiation expanding unit, it is characterized in that: the material of described hot input interface is copper, aldary, aluminum or aluminum alloy.
8. a kind of cells in notebook computer storehouse heat radiation expanding unit as claimed in claim 1 is characterized in that: two-sided heat-conducting silicone grease or the liquid metal that scribbles high thermal conductivity of described hot input interface.
9. a kind of cells in notebook computer storehouse heat radiation expanding unit as claimed in claim 1 is characterized in that: adopt metal fixture to fix between the small-sized heat pipe in described hot input interface and the notebook computer.
10. a kind of cells in notebook computer storehouse heat radiation expanding unit as claimed in claim 1 is characterized in that: adopt metal fixture to fix between the heat pipe array of described hot input interface and cells in notebook computer storehouse heat radiation expanding unit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013102957889A CN103336565A (en) | 2013-07-12 | 2013-07-12 | Notebook computer battery bin heat dissipating expanding device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN2013102957889A CN103336565A (en) | 2013-07-12 | 2013-07-12 | Notebook computer battery bin heat dissipating expanding device |
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| CN103336565A true CN103336565A (en) | 2013-10-02 |
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| CN2013102957889A Pending CN103336565A (en) | 2013-07-12 | 2013-07-12 | Notebook computer battery bin heat dissipating expanding device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103458667A (en) * | 2013-10-07 | 2013-12-18 | 李增珍 | Expansion radiating device and expansion radiating method of mobile electronic equipment |
| CN112306200A (en) * | 2019-12-31 | 2021-02-02 | 苏州溢博伦光电仪器有限公司 | Computer chip heat abstractor |
| CN113093886A (en) * | 2020-01-08 | 2021-07-09 | 苏州溢博伦光电仪器有限公司 | Computer chip heat abstractor with show function |
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| CN2587013Y (en) * | 2002-05-29 | 2003-11-19 | 张九弘 | Apparatus for cooling computers having PC card slots |
| US20060277923A1 (en) * | 2005-06-10 | 2006-12-14 | Hon Hai Precision Industry Co., Ltd. | Heat-dissipation device |
| CN101510533A (en) * | 2009-03-24 | 2009-08-19 | 赵耀华 | Novel microelectronic device radiator |
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2013
- 2013-07-12 CN CN2013102957889A patent/CN103336565A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2371588Y (en) * | 1999-04-20 | 2000-03-29 | 双鸿科技股份有限公司 | Notebook computer radiator with convection current action |
| CN2587013Y (en) * | 2002-05-29 | 2003-11-19 | 张九弘 | Apparatus for cooling computers having PC card slots |
| US20060277923A1 (en) * | 2005-06-10 | 2006-12-14 | Hon Hai Precision Industry Co., Ltd. | Heat-dissipation device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103458667A (en) * | 2013-10-07 | 2013-12-18 | 李增珍 | Expansion radiating device and expansion radiating method of mobile electronic equipment |
| CN112306200A (en) * | 2019-12-31 | 2021-02-02 | 苏州溢博伦光电仪器有限公司 | Computer chip heat abstractor |
| CN113093886A (en) * | 2020-01-08 | 2021-07-09 | 苏州溢博伦光电仪器有限公司 | Computer chip heat abstractor with show function |
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Application publication date: 20131002 |