CN1870254B - Cooling system of portable equipment - Google Patents
Cooling system of portable equipment Download PDFInfo
- Publication number
- CN1870254B CN1870254B CN2005100401671A CN200510040167A CN1870254B CN 1870254 B CN1870254 B CN 1870254B CN 2005100401671 A CN2005100401671 A CN 2005100401671A CN 200510040167 A CN200510040167 A CN 200510040167A CN 1870254 B CN1870254 B CN 1870254B
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- China
- Prior art keywords
- unit
- plug
- radiator fan
- portable set
- cooling system
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Abstract
A cooling system of portable device comprises signal input unit, air inlet hole, air outlet hole, heat sink in plug-in unit erected in portable device, fan driving unit and control unit for control operation of heat sink. It is featured as having heat sink operated continuously only by setting said plug-in unit electric-connected with heat sink so as to regulate temperature ambient in said system to be optimum state.
Description
Technical field
The invention relates to the cooling system of portable set, say in more detail, exactly about being equipped with the cooling system of the portable set of radiator fan in the plug-in unit (card) that uses in the portable set.
Background technology
Cooling system according to the portable set of conventional art is equipped with the special-purpose radiator fan of CPU that is used to reduce the heating of portable set innernal CPU.In general, CPU can produce many heats because of its characteristic, thus, for cooling CPU is necessary special-purpose cooling device is installed, promptly disposes the radiator fan as cooling device.
In the prior art, for driving above-mentioned radiator fan, be heating temp by perception CPU, control the driving of radiator fan again according to the temperature of heating.
But technology in the past is because adopt the control technology identical with the above, so exist following point.
In technology in the past, only the temperature according to the CPU heating drives radiator fan, keeps the portable set internal temperature in proper level.But, not only having only CPU in portable set inside, various plug-in units and parts also all can the evolutions of heat.Consequently and be not suitable for the heat radiation of whole system.
In addition, in technology in the past, only the heating temp according to CPU moves radiator fan, reaches the control cooling purpose, but also exists restriction in the heating that reduces entire system, and its result usually can occur being discontented with to the user of system's self-temperature sensitivity.
Summary of the invention
Purpose of the present invention just provides the portable device cooling system that radiator fan is installed in a kind of plug-in unit.
Another object of the present invention just provide a kind of can be irrelevant with CPU, the cooling system of the notebook computer that the temperature of computer-internal is cooled off.
To achieve these goals, the cooling system of portable set of the present invention comprises following parts: the signal input apparatus of input radiator fan operation signal; Suck the air suction inlet of extraneous air; The air tap that the heat that the inner plug-in unit of installing of portable set is taken place discharges; Be installed in the plug-in unit of portable set inside, make extraneous air circulation, and the radiator fan that the heat that plug-in unit produces is discharged; Drive the fan drive device of radiator fan operation; According to the operation signal of radiator fan, the control device that the control radiator fan moves.
Plug-in unit of the present invention also comprises, is connected with the card slots of portable set, receives the plug-in unit port that sends signal.
Another characteristics of the present invention are, and are whether irrelevant with the use of portable set by the input of signal input apparatus, control radiator fan and drive.
In the present invention, said plug-in unit can be PCI-Express, MINIPCI plug-in unit, PCMCIA etc. above.
Cooling system according to portable set of the present invention has following effect.
The present invention is installed in the plug-in unit of card slots and is equipped with radiator fan when being equipped with the CPU radiator fan.When driving the CPU radiator fan according to the CPU heating temp, together drive radiator fan in the plug-in unit, the heat of internal system is discharged to the outside.Its result is exactly, and the zone that can not solve heat radiation at the CPU radiator fan is discharged heat by the radiator fan of plug-in unit to the outside, thereby compares with traditional technology, and the efficient of heat radiation is improved.
In addition,,, also can in time move the plug-in unit radiator fan, heat is discharged if the plug-in unit temperature that its card slots is externally installed rises even CPU is in proper temperature.The error that its heating of minimizing system as a result causes, protection system safely and steadily runs.
Simultaneously, be not only the CPU radiator fan, the radiator fan of plug-in unit also operation simultaneously discharges heat, can prevent the situation that locking system self temperature rises effectively, improves user's satisfaction.
Description of drawings
Fig. 1 is the control pie graph according to the cooling system driving of portable set of the present invention;
Fig. 2 is the structural representation according to the suitable plug-in unit embodiment of the cooling system of portable set of the present invention;
Fig. 3 is the example structure block diagram of the portable set inside of applicable basis cooling system of the present invention.
Accompanying drawing major part symbol description
300, control device 310, fan drive device
320, radiator fan 330, radiator fan installation switching device
340, supply unit 350, card i/f
200, plug-in unit
Embodiment
Below the cooling system of portable set of the present invention is described.
Fig. 1 is the control pie graph that the cooling system of portable set of the present invention drives.
The control formation of cooling system of the present invention comprises as lower device: the supply unit 340 that power supply is provided to portable set inside; Radiator fan 320; Drive the fan drive device 310 of radiator fan 320; The cooling fan installation switching device 330 that is used to import the cooling fan operation signal of configuration in the plug-in unit; Portable set is controlled and according to the control device 300 of radiator fan manipulation signal radiator fan of input; And the card i/f 350 that is used to receive the transmission plug-in's data.
After will having the plug-in unit of radiator fan 320 to be mounted to the card slots of portable set, open radiator fan installation switching device 330.Control device 300 receives operation signal, and control device 300 is connected power supply in the plug-in unit according to radiator fan 320 operation signals, the operation of control radiator fan 320.Thus, by card i/f 350, when plug-in unit 200 applies power supply, connect radiator fan 320.
Fig. 2 is the structural representation according to the suitable plug-in unit embodiment of the cooling system of portable set of the present invention.
One side is provided with a plurality of card slots in the inside of portable set, and various plug-in units are installed in the described card slots.With above-mentioned plug-in unit is example, comprises PCMCIA, PCI-EXPRESS, MINIPCI plug-in unit etc.Simultaneously, the opposite side on above-mentioned plug-in unit, same as shown in Figure 2, the radiator fan 320 that is used to reduce the plug-in unit heating is equipped with.
In addition, card i/f 350 is equipped with for plug-in unit being mounted to the card slots of portable set, in a side of plug-in unit.If card i/f 350 is mounted in the card slots of portable set, the control signal of portable set is conveyed to plug-in unit by card i/f 350.In addition, if above-mentioned card i/f 350 is mounted in the card slots of portable set, just but energized.
Be used for constituting the two ends of a side of the plug-in unit fuselage 200 of card i/f 350, air suction inlet I is arranged.Among the described air suction inlet I, be driving, suck the air that is used for equalizing plug 200 heats according to radiator fan 320.Simultaneously, utilize the circulation of radiator fan 320, regulate the heat that plug-in unit 200 produces by air suction inlet I inhaled air.For this reason, the formation of air outlet O is with identical shown in the figure.
In addition, plug-in unit 200 is mounted in the card slots of portable set, and the operation signal for radiator fan 320 in the input plug-in unit is open at the radiator fan console switch 330 that is equipped with in plug-in unit 200 1 sides.At this moment, above-mentioned radiator fan console switch 330 appears to the card slots outside.If open radiator fan console switch 330, the operation signal of input radiator fan 320 makes plug-in unit 200 energized by card i/f 350, makes radiator fan 320 runnings simultaneously.
Identical therewith the present invention, be mounted to the card slots of portable set at plug-in unit 200 after, according to the input of radiator fan operation switching signal whether, whether the driving of may command radiator fan 320 to be.Unless the user stops the signal that radiator fan 320 is operated to system's input, be to discharge the heat that produces in the plug-in unit 200, drive radiator fan 320 runnings sustainably.
Fig. 3 is the structured flowchart that shows the embodiment of the portable set inside that is suitable for cooling system of the present invention.
Fig. 3 is for minimizing has the heat that takes place among any plug-in unit (for example PCMCIA, PCI-EXPRESS, MINIPCI etc.) of radiator fan and the CPU, is equipped with CPU radiator fan 100 to be mounted to the structured flowchart of embodiment of the inside 50 of portable equipment.
With identical shown in the figure, be respectively equipped with the radiator fan 320 of CPU radiator fan 100 and plug-in unit 200.The heat that CPU produces utilizes inhaled air to discharge to the outside by CPU radiator fan 100; The heat that produces in the plug-in unit 200 utilizes inhaled air to discharge to the outside by the radiator fan 320 of plug-in unit.In the inside 50 of identical therewith portable set, above the radiator fan 320 of said plug-in unit be located at the position that CPU radiator fan 100 can not play a role, discharge heat to the outside, thereby reduce the phenomenon of entire system heating.
The operation that the present invention comes Controlled CPU radiator fan 100 according to the temperature of CPU heating simultaneously also can be according to the switching signal of user's input, and the control operation is arranged on the radiator fan 320 on the plug-in unit 200.Radiator fan 320 according to the input operation of this switching signal when the user does not have the cut-off switch signal, can move constantly.Can not bring into play the part of function at CPU radiator fan 100, the radiator fan of plug-in unit is carried out the function that reduces heat, can reach optimum with the temperature maintenance of internal system in stable level like this.
With its technical basic thought of last identical the present invention be, be equipped with radiator fan in the plug-in unit of installing in the portable set card slots, radiator fan can reduce the heating of plug-in unit.
For the operation radiator fan, by the radiator fan console switch, the operation signal of input radiator fan, after radiator fan drove, the user did not import other radiator fan and drives spacing wave, and radiator fan can continue to drive
By above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.
Therefore, the technical scope of this invention is not limited to the content on the specification, must determine its technical scope according to interest field.
Claims (4)
1. the cooling system of a portable set is characterized in that, comprising:
The signal input apparatus of input radiator fan operation signal;
Suck the air suction inlet of extraneous air;
The air tap that the heat that takes place in the plug-in unit with the inner installation of portable set discharges;
Be installed in the plug-in unit of portable set inside, make extraneous air circulation, and the radiator fan that the heat that produces in the plug-in unit is discharged;
Drive the fan drive device of radiator fan operation;
According to the operation signal of radiator fan, the control device that the control radiator fan moves.
2. as the cooling system of claim item 1 described portable set, it is characterized in that,
Above-mentioned plug-in unit also comprises, is connected with the card slots of portable set, receives the plug-in unit port that sends signal.
3. as the cooling system of claim item 1 described portable set, it is characterized in that,
By the input of signal input apparatus, whether irrelevant with the use of portable set, the control radiator fan drives.
4. as the cooling system of claim item 1 described portable set, it is characterized in that,
Above-mentioned plug-in unit is PCI-Express, MINIPCI plug-in unit or PCMCIA.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100401671A CN1870254B (en) | 2005-05-24 | 2005-05-24 | Cooling system of portable equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2005100401671A CN1870254B (en) | 2005-05-24 | 2005-05-24 | Cooling system of portable equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1870254A CN1870254A (en) | 2006-11-29 |
| CN1870254B true CN1870254B (en) | 2010-04-28 |
Family
ID=37443858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2005100401671A Expired - Fee Related CN1870254B (en) | 2005-05-24 | 2005-05-24 | Cooling system of portable equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN1870254B (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2570855Y (en) * | 2002-08-14 | 2003-09-03 | 大众电脑股份有限公司 | Cooling arrangement for computer housing |
| CN1482524A (en) * | 2002-09-12 | 2004-03-17 | 联想(北京)有限公司 | Heat radiating and mute method for active controlled computer system |
| US6826456B1 (en) * | 2001-05-04 | 2004-11-30 | Rlx Technologies, Inc. | System and method for controlling server chassis cooling fans |
-
2005
- 2005-05-24 CN CN2005100401671A patent/CN1870254B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6826456B1 (en) * | 2001-05-04 | 2004-11-30 | Rlx Technologies, Inc. | System and method for controlling server chassis cooling fans |
| CN2570855Y (en) * | 2002-08-14 | 2003-09-03 | 大众电脑股份有限公司 | Cooling arrangement for computer housing |
| CN1482524A (en) * | 2002-09-12 | 2004-03-17 | 联想(北京)有限公司 | Heat radiating and mute method for active controlled computer system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN1870254A (en) | 2006-11-29 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100428 Termination date: 20110524 |