CN100369385C - Portable communication terminal having parts cooling way and its cooling method - Google Patents
Portable communication terminal having parts cooling way and its cooling method Download PDFInfo
- Publication number
- CN100369385C CN100369385C CNB2005100022995A CN200510002299A CN100369385C CN 100369385 C CN100369385 C CN 100369385C CN B2005100022995 A CNB2005100022995 A CN B2005100022995A CN 200510002299 A CN200510002299 A CN 200510002299A CN 100369385 C CN100369385 C CN 100369385C
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- CN
- China
- Prior art keywords
- frequency power
- cooling
- high frequency
- power amplification
- amplification module
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B1/00—Details of transmission systems, not covered by a single one of groups H04B3/00 - H04B13/00; Details of transmission systems not characterised by the medium used for transmission
- H04B1/02—Transmitters
- H04B1/03—Constructional details, e.g. casings, housings
- H04B1/036—Cooling arrangements
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2250/00—Details of telephonic subscriber devices
- H04M2250/12—Details of telephonic subscriber devices including a sensor for measuring a physical value, e.g. temperature or motion
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- Cooling Or The Like Of Electrical Apparatus (AREA)
- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Transmitters (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
Abstract
The invention discloses a portable communication terminal having parts cooling way and its cooling method. The portable communication terminal comprises a special high-frequency power amplifying module for mobile phone which is arranged inside machine frame as communication system, a MSM chip used as modem and a voltage regulator. The invention comprises a temperature detection way in a position close to the high-frequency power amplifying module for its temperature detection; a cooling way in another position close to the high-frequency power amplifying module, for driving and cooling the high-frequency power amplifying module after receiving the signal transmitted by above-mentioned temperature detection way. Moreover, the invention comprises the following steps: Set temperature inputting step; detecting step; instructing step; cooling step. When the portable communication terminal is used, the invention can effectively cool the high-frequency power amplifying module, the voltage regulator and the MSM chip arranged therein.
Description
Technical field
The present invention relates to a kind of cooling way and cooling means thereof of mobile terminals, more specifically, relate to a kind of when using mobile terminals,, mobile terminals component cooling arrangement that a large amount of heats of being installed on inner parts such as high frequency power amplification module, voltage regulator and MSM chip effectively cool off and method thereof to being created in.
Background technology
In the ordinary course of things, mobile terminals is as the portable personal means of communication, people increase day by day to its demand, almost become people's life necessary article, and, the means of communication function that provides for receiving and sending messages merely only is provided, can not have satisfied consumer's various demands, the mobile terminals of product pattern and various functions therefore occurred setting up in market.
Example as this function, there is the liquid crystal window of pair mobile terminals to become colour, sets up camera function and extemporaneous function of carrying out the picture transmitting-receiving or MP3 function that music file is imported, exported or plays etc. for mobile terminals, the mobile terminals this major customer's layer, that have various functions towards the teenager has appearred, and correspondingly product price also becomes very expensive.
Fig. 1 has shown the exploded perspective view that has split battery in the conventional portable communication terminal; Fig. 2 has shown the internal structure block diagram of conventional portable communication terminal.
As showing among the figure that the mobile terminals profile comprises fuselage 100 and battery 200.
And, be equipped with in mobile terminals inside as the special-purpose high frequency power amplification module 110 of the mobile phone of communication system, voltage regulator 120 and the effect of playing modulator-demodulator, also be provided with mobile radio station modulation (the MSM:Mobi1e Station Modem) chip 130 of one of the acp chip of mobile terminals machine.
In the above-described configuration, the MSM chip is loaded in the electric wave for the ease of the sound with the user, in microphone portion the sound that converts the signal of telecommunication to is sent to MSM chip 130 after repeatedly processing, MSM chip 130 will be eliminated noise from the signal of telecommunication, only emphasize the function of compressing after the important voice signal.
In addition, aforesaid high frequency power amplification module 110, voltage regulator 120 and MSM chip 130 etc. are installed in mobile terminals inside emit easily when using mobile terminals under the state of a plurality of elements of a large amount of heats, based on high frequency power amplification module 110 at the inner high heat that produces of mobile terminals.
Promptly, the miniaturization gradually of mobile terminals machine, and can not carry out sufficient ground connection (Ground) to above each parts that are installed in mobile terminals inside, thereby portion emits a large amount of heats within it, but the problem that exists from its structure at present is can't in time be discharged to the outside to this a large amount of liberated heats and cool off.
According to this structural problem, when high frequency power amplification module 110 is emitted heat, mobile terminals efficient will reduce, also can strengthen current loss thereupon, but also can have influence on other various electronic components that are distributed in mobile terminals inside, therefore consider from long-term angle, exist the problem that shortens the mobile terminals life-span.
Summary of the invention
Therefore, it is a kind of when using mobile terminals that technical problem to be solved by this invention is to provide, mobile terminals component cooling arrangement and method thereof that the high enthusiasm condition of the parts such as high frequency power amplification module, voltage regulator and MSM chip that are created in mobile terminals inside is effectively cooled off.
Another object of the present invention is, providing a kind of effectively cools off the parts that are installed on mobile terminals inside, with raising mobile terminals efficient, minimizing current loss, thereby prolong mobile terminals the mobile terminals component cooling arrangement and the method thereof in inner various electronic component life-spans of being installed in.
To achieve these goals, a kind of mobile terminals component cooling arrangement is provided in preferred embodiment 1 of the present invention, it is characterized in that, be installed in fuselage interior and as the mobile terminals of the special-purpose high frequency power amplification module of the mobile phone of communication system, the MSM chip of effect that plays modulator-demodulator and voltage regulator etc. for comprising, comprise following component part: the temperature detection means, be positioned at above-mentioned high frequency power amplification module and close on the position, the temperature of high frequency power amplification module is surveyed; Cooling way is positioned on the another one position of closing on mutually with above-mentioned high frequency power amplification module, receives after the signal transmission of said temperature detection means, drives, and above-mentioned high frequency power amplification module is cooled off.
The preferable configuration example of taking as the purpose that realizes the foregoing description 1, the said temperature detection means preferably adopts respond well thermistor.
Another preferable configuration example of taking as the purpose that realizes the foregoing description 1, above-mentioned cooling way should adopt and produce the heat transfer module that cools off phenomenon according to peltier effect (Peltiereffect) when having electric current to flow between mutually different two conductors is good.
And, a kind of mobile terminals parts cooling means is provided in the embodiment of the invention 2, it is characterized in that, comprise the steps: the design temperature input step, after being provided with the overheated estimating temperature of high frequency power amplification module, import the temperature that this has set; Detection steps is surveyed above-mentioned high frequency power amplification module temperature and whether has been arrived the temperature that sets; The indication step when the detecting temperature to above-mentioned high frequency power amplification module is lower than when temperature is set, is not carried out corresponding running, and is arrived when temperature is set, and is about to indication and carries out cooling down operation; Cooling step according to above-mentioned cooling running indication, drives heat transfer module, makes itself and above-mentioned high frequency power amplification module carry out heat exchange, realizes the superheat section cooling.
The present invention can reach when using mobile terminals a large amount of heats that parts produced such as high frequency power amplification module, voltage regulator and MSM chip that are installed in mobile terminals inside are cooled off, the effect that improves mobile terminals efficient, reduces current loss, also correspondingly prolongs the useful life of the various electronic components that are arranged in its inside.
Description of drawings
Fig. 1 has been suitable for conventional portable communication terminal exploded perspective view of the present invention;
Fig. 2 has shown critical piece block diagram in the existing mobile terminals internal part;
Fig. 3 is the relevant critical piece block diagram in the mobile terminals internal part of the present invention that has been suitable for;
Fig. 4 is relevant another embodiment of the present invention block diagram.
Wherein, Reference numeral:
100: mobile terminals fuselage 110: the high frequency power amplification module
120: voltage regulator 130:MSM chip
140: cooling way 150: the temperature detection means
Embodiment
To achieve these goals, below in conjunction with accompanying drawing, preferred embodiment of the present invention is elaborated.
Fig. 3 has been suitable for mobile terminals fuselage interior block diagram of the present invention; Fig. 4 is relevant block diagram of the present invention.
For convenience of explanation, to identical symbols of mark such as the part identical, parts with existing structure.
More specifically, about running of the present invention, describe by each step of pointing out in the cooling means of the present invention.
As showing among the figure, mobile terminals fuselage 100 inside be equipped with prior art in the same special-purpose high frequency power amplification module 110 of the mobile phone as communication system, MSM chip 130 and voltage regulator 120 etc. with modulator-demodulator effect.
But in the present invention, its feature structure is as the lower part: temperature detection means 150, and be positioned at above-mentioned high frequency power amplification module 110 and close on the position, the temperature of high frequency power amplification module 110 is surveyed; Cooling way 140 is positioned on the another one position of closing on mutually with above-mentioned high frequency power amplification module 110, receives after the signal transmission of said temperature detection means 150, drives, and above-mentioned high frequency power amplification module is cooled off.
To achieve these goals, said temperature detection means 150 can adopt various types of transducers of detecting temperature, if but the employing thermistor can be more effective.
To achieve these goals, if above-mentioned cooling way adopts the heat transfer module that produces the cooling phenomenon between different two conductors when having electric current to flow according to peltier effect (Peltier effect), can reach better effect.
Certainly, above-mentioned each constituent element will be carried out organic connection under mutual electric on-state.
Describe having the present invention's running that as above constitutes below.
At first, before using the present invention, high frequency power amplification module 110 overheated estimating temperatures are set earlier, and then import this temperature.
Certainly, should be input in the temperature detection means 150 by overheated estimating temperature.
Said temperature detection means 150 will be provided with under the state of overheated estimating temperature, lasting detection is high frequency power amplification module 110 temperature of mobile terminals just in use, when if detected temperatures is lower than overheated estimating temperature, cooling way 140 is not sent the running indication, if when having arrived set overheated estimating temperature, it is surveyed, send cooling way 140 running signals.
As mentioned above, when indication is carried out in the work that receives temperature detection means 150 when cooling way 140, be about to the heat transfer module of running, and when carrying out heat exchange, reach the cooling purpose with high frequency power amplification module 110 as cooling way 140.
In above-mentioned running, if when having electric current to flow between mutually different two conductors (high frequency power amplification module and heat transfer module), to produce cooling phenomenon and exothermic phenomenon according to peltier effect, we will utilize this cooling phenomenon, and heat in the high frequency power amplification module 110 is moved in the heat transfer module as cooling way.
Thereby, can make the heat that results from the high frequency power amplification module 110 obtain cooling.
Certainly, after the heat in the high frequency power amplification module 110 obtains cooling, temperature detection means 150 will be surveyed it, to stop the running of cooling way 140.
For aforesaid the present invention, on the basis of not changing the technology of the present invention core and indispensable feature, the practitioner in affiliated field can carry out the enforcement of other concrete form to it.
Therefore, aforesaid each embodiment is just in order to illustrate object lesson required for the present invention, and it can not limit enforcement of the present invention, about the scope of the invention, its emphasis does not also lie in aforesaid detailed description, and is the claims that promptly will narrate.All changes that implication, scope and equal notion are released from claims of the present invention or the form after the change all belong within the scope of the invention.
Such as above detailed description, it is portable to being installed in when using mobile terminals that the present invention can reach It is big that the parts such as the high frequency power amplification module of formula communication terminal inside, pressure regulator and MSM chip produce The effect that the calorimetric amount is cooled off.
And the parts by the present invention can effective cooling be installed in mobile terminals inside reach Improve mobile terminals efficient, reduce current loss, and correspondingly prolong each that is arranged in its inside Plant the effect in the service life of electronic component.
Claims (2)
1. mobile terminals, be installed in fuselage interior and as the mobile terminals of the special-purpose high frequency power amplification module of the mobile phone of communication system, the MSM chip of effect that plays modulator-demodulator and voltage regulator etc. for comprising, it is characterized in that, comprise: thermistor, be positioned at above-mentioned high frequency power amplification module and close on the position, the temperature of high frequency power amplification module is surveyed; Heat transfer module, be positioned on the another one position of closing on mutually with above-mentioned high frequency power amplification module, receive after the signal transmission of said temperature detection means, drive, utilize when between different two conductors, having electric current to flow and above-mentioned high frequency power amplification module is cooled off according to peltier effect generation cooling phenomenon.
2. a mobile terminals parts cooling means is characterized in that, comprises the steps: the design temperature input step, after being provided with the overheated estimating temperature of high frequency power amplification module, imports the temperature that this has set; Detection steps is surveyed above-mentioned high frequency power amplification module temperature and whether has been arrived the temperature that sets; The indication step when the detecting temperature to above-mentioned high frequency power amplification module is lower than when temperature is set, is not carried out corresponding running, and is arrived when temperature is set, and is about to indication and carries out cooling down operation; Cooling step, according to above-mentioned cooling running indication, drive and utilize the heat transfer module that produces the cooling phenomenon when between different two conductors, having electric current to flow according to peltier effect, make itself and above-mentioned high frequency power amplification module carry out heat exchange, realize the superheat section cooling.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020040059419A KR100681190B1 (en) | 2004-07-28 | 2004-07-28 | Handheld communication terminal including Cooling apparatus for parts |
| KR1020040059419 | 2004-07-28 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN1728572A CN1728572A (en) | 2006-02-01 |
| CN100369385C true CN100369385C (en) | 2008-02-13 |
Family
ID=35927634
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2005100022995A Expired - Fee Related CN100369385C (en) | 2004-07-28 | 2005-01-20 | Portable communication terminal having parts cooling way and its cooling method |
Country Status (2)
| Country | Link |
|---|---|
| KR (1) | KR100681190B1 (en) |
| CN (1) | CN100369385C (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060065095A (en) * | 2004-12-09 | 2006-06-14 | 엘지전자 주식회사 | Handheld communication terminal including cooling apparatus for parts |
| KR100655969B1 (en) | 2005-04-19 | 2006-12-11 | 엘지전자 주식회사 | Mobile Terminal having Induction Heating System Temperature control Power amplifier and Power amplifier Thereof |
| CN102281357B (en) * | 2011-08-29 | 2014-07-02 | 惠州Tcl移动通信有限公司 | Mobile phone and temperature regulating method thereof |
| JP7171952B1 (en) * | 2022-02-16 | 2022-11-15 | 株式会社フジクラ | Wireless communication module output adjustment method, wireless communication module manufacturing method, and wireless communication module output adjustment device |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5020138A (en) * | 1989-04-03 | 1991-05-28 | Sony Corporation | Radio communication apparatus having cooling means |
| JPH07283774A (en) * | 1994-04-06 | 1995-10-27 | Hitachi Ltd | Remaining battery amount dispaly device for portable telephone |
| CN1411638A (en) * | 1998-11-20 | 2003-04-16 | 艾利森公司 | Thermal transmission control of wireless data modem |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100346196B1 (en) * | 1999-11-11 | 2002-07-26 | 삼성전자 주식회사 | Apparatus for supplying thermal alert signal and control method thereof in skin-attached type terminal |
-
2004
- 2004-07-28 KR KR1020040059419A patent/KR100681190B1/en not_active IP Right Cessation
-
2005
- 2005-01-20 CN CNB2005100022995A patent/CN100369385C/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5020138A (en) * | 1989-04-03 | 1991-05-28 | Sony Corporation | Radio communication apparatus having cooling means |
| JPH07283774A (en) * | 1994-04-06 | 1995-10-27 | Hitachi Ltd | Remaining battery amount dispaly device for portable telephone |
| CN1411638A (en) * | 1998-11-20 | 2003-04-16 | 艾利森公司 | Thermal transmission control of wireless data modem |
Also Published As
| Publication number | Publication date |
|---|---|
| KR100681190B1 (en) | 2007-02-09 |
| KR20060010648A (en) | 2006-02-02 |
| CN1728572A (en) | 2006-02-01 |
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Legal Events
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| C06 | Publication | ||
| PB01 | Publication | ||
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: LANGCHAO LEJIN DIGITAL MOBILE COMMUNICATION CO., L Free format text: FORMER OWNER: LG ELECTRONICS (CHINA) R + D CENTER CO., LTD. Effective date: 20120326 |
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| C41 | Transfer of patent application or patent right or utility model | ||
| COR | Change of bibliographic data |
Free format text: CORRECT: ADDRESS; FROM: 100102 CHAOYANG, BEIJING TO: 264001 YANTAI, SHANDONG PROVINCE |
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| TR01 | Transfer of patent right |
Effective date of registration: 20120326 Address after: 264001 No. 228 Changjiang Road, Yantai economic and Technological Development Zone, Shandong, China Patentee after: Langchao Lejin Digital Mobile Communication Co., Ltd. Address before: Two Beijing 100102 Chaoyang District city in Wangjing Lize Park No. 203 Petrova building block B Patentee before: LG Electronic (China) Research and Development Center Co., Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080213 Termination date: 20170120 |
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| CF01 | Termination of patent right due to non-payment of annual fee |