CN1758840A - Device for preventing overheat of battery of mobile communication terminal - Google Patents
Device for preventing overheat of battery of mobile communication terminal Download PDFInfo
- Publication number
- CN1758840A CN1758840A CNA2005100646414A CN200510064641A CN1758840A CN 1758840 A CN1758840 A CN 1758840A CN A2005100646414 A CNA2005100646414 A CN A2005100646414A CN 200510064641 A CN200510064641 A CN 200510064641A CN 1758840 A CN1758840 A CN 1758840A
- Authority
- CN
- China
- Prior art keywords
- mobile communication
- mentioned
- communication terminal
- battery
- cooling device
- 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.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0262—Details of the structure or mounting of specific components for a battery compartment
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
- H04M2201/80—Electronic components, circuits, software, systems or apparatus used in telephone systems line protection circuits such as current or overvoltage protection circuits
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Mobile Radio Communication Systems (AREA)
- Telephone Set Structure (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
The invention relates to a device for preventing overheat of battery of mobile communication terminal, which is characterized by the following parts: a battery body, formed on one side surface of the mobile communication terminal battery, and equiped with at least more than one ventilation channels for the external air circulation; a cooling device portion, at least more than one of which are installed in the space of the ventilation channel; a thermal detection circuit, for detecting the internal temperature of the mobile communication terminals; a mobile terminal modem, receiving from the temperature signals from the said thermal detection circuit and ouputing the corresponding control signals; and a power supply portion, receiving the control signals from the mobile terminal modem, and supplying the power supply for the cooling device. In the long-term use of the portable terminals, the heat generated in the batteries can be cooled to prevent the batteries' overheating.
Description
Technical field
The present invention relates to the overheat protection device of mobile communication terminal battery, more detailed saying so, long-term when using portable terminal device, that can cool off the heat that produces in the battery has an overheated battery that prevents function.
Background technology
For satisfying active user's multiple demand, mobile communication terminal is handled outside the basic call function, and also adding has multiple multimedia function (MP3, dynamic image shooting and storage, VOD, Streaming and Download, 300 everything prime number sign indicating number cameras, FM broadcast receiver, moving game etc.).And, add multiple parts for realizing above-mentioned functions, make the more battery electric quantity of consumption when comparing in the past portable terminal device.
Therefore, when long-time use telephone relation, data communication, multimedia function, portable terminal device is with easy heating and to the unplessantness displeasure in user's use.
Summary of the invention
For addressing the above problem, the object of the present invention is to provide a kind of overheat protection device of mobile communication terminal battery, to be installed in the micromachine that miniature cooling fan combines in the battery, when the detected internal temperature of hot testing circuit of mobile communication terminal exceeds the critical temperature that presets, start above-mentioned micromachine and reduce the temperature of battery.
Achieve the above object for making, the overheat protection device of the mobile communication terminal battery among the present invention, it is characterized in that including following several sections: battery body, be formed at a side of mobile communication terminal battery, be provided with at least more than one scavenge duct of the extraneous air that is used to circulate; Cooling device portion, at least more than one is installed in the space of above-mentioned scavenge duct; Hot testing circuit is used to detect the internal temperature of above-mentioned mobile communication terminal; Portable terminal modulator-demodulator (MSM) receives temperature signal and exports control signal corresponding from above-mentioned hot testing circuit; Power suppling part receives control signal from above-mentioned portable terminal modulator-demodulator (MSM), and to above-mentioned cooling device portion supply power.
When producing more heat transfer, the heat that produces in the battery is cooled off, make the user under comfort conditions, use portable terminal device, can prevent the misoperation phenomenon of the overheated portable terminal device circuit that causes of above-mentioned battery simultaneously at long-time use portable terminal device.
Description of drawings
Fig. 1 is the illustration figure of the mobile communication terminal battery body among the present invention;
Fig. 2 is the illustration figure of the overheat protection device of the mobile communication terminal battery among the present invention.
Embodiment
Overheat protection device to the mobile communication terminal battery among the present invention describes with reference to the accompanying drawings.
Fig. 1 is the illustration figure of the mobile communication terminal battery body among the present invention.
With reference to accompanying drawing 1, be provided with next door 10 in the remaining space of battery, be provided with above-mentioned next door 10 parts on/down the place chisels the hole 20 of set trickle size, produces the scavenge duct 30 that is used for circulating air.
Fig. 2 is the illustration figure of the overheat protection device of the mobile communication terminal battery among the present invention.
With reference to accompanying drawing 2, the overheat protection device of the mobile communication terminal battery among the present invention, it includes following several sections: scavenge duct 100, append the body that is formed at battery; Cooling device portion 200, at least more than one is installed in the space of above-mentioned scavenge duct 100, and is made of miniature cooling fan and micromachine; Hot testing circuit 300 is used to detect the internal temperature of above-mentioned mobile communication terminal; Portable terminal modulator-demodulator (MSM) 400 is connected in above-mentioned hot testing circuit 300, is used to carry out the controlled function of above-mentioned mobile communication terminal; Power suppling part 500 is connected in above-mentioned portable terminal modulator-demodulator (MSM) 400, is used for 200 supply powers to above-mentioned cooling device portion.
Action to the said structure correspondence describes below.
The user is when using mobile communication terminal for a long time, and battery is with sudden discharge and emit more heat, and the circuit block of above-mentioned mobile communication terminal inside and element are also emitted heat because of its overload.
Thus, the internal temperature of above-mentioned mobile communication terminal will rise, and be installed on the hot testing circuit 300 of circuit board one side of above-mentioned mobile communication terminal, will the internal temperature of above-mentioned mobile communication terminal be detected.When rising to the critical temperature that presets when above, portable terminal modulator-demodulator (MSM) 400 transmits control signals to power suppling part 500.The power suppling part 500 that receives above-mentioned control signal will be supplied with set power supply to cooling device portion 200, make the micromachine of above-mentioned cooling device portion 200 begin to start, and rotate miniature cooling fan and battery is cooled off.
At this moment, for making the cooling device portion 200 that the power supply of the power suppling part 500 of above-mentioned mobile communication terminal is supplied to above-mentioned battery, the present invention is characterized in that: additional being provided with power supply terminal 600 in above-mentioned mobile communication terminal and above-mentioned battery.
By aforesaid content, the operator of relevant industries can carry out numerous variations and modification to it in the category that does not exceed the technology of the present invention thought.
Therefore, technical scope of the present invention is not confined to aforesaid embodiment, but is determined by the claim scope in the appending claims.
Claims (4)
1, a kind of overheat protection device of mobile communication terminal battery is characterized in that including following several sections:
Battery body is formed at a side of mobile communication terminal battery, is provided with at least more than one scavenge duct of the extraneous air that is used to circulate;
Cooling device portion, at least more than one is installed in the space of above-mentioned scavenge duct;
Hot testing circuit, it is a temperature measuring circuit, is used to detect the internal temperature of above-mentioned mobile communication terminal;
The portable terminal modulator-demodulator receives temperature signal and exports control signal corresponding from above-mentioned hot testing circuit;
Power suppling part receives control signal from above-mentioned portable terminal modulator-demodulator, and to above-mentioned cooling device portion supply power.
2, the overheat protection device of mobile communication terminal battery according to claim 1 is characterized in that:
The scavenge duct of above-mentioned battery body is by being provided with the next door in the remaining space of battery, and be provided with above-mentioned next door part on/place chisels the hole of set trickle size and makes down.
3, the overheat protection device of mobile communication terminal battery according to claim 1 is characterized in that:
Above-mentioned cooling device portion is made of miniature cooling fan and miniature cooling motor.
4, the overheat protection device of mobile communication terminal battery according to claim 1 is characterized in that:
For the power suppling part that makes above-mentioned mobile communication terminal to above-mentioned cooling device portion supply power, each additional power supply terminal that is provided with in above-mentioned mobile communication terminal and above-mentioned battery.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020040078705 | 2004-10-04 | ||
KR1020040078705A KR20060029852A (en) | 2004-10-04 | 2004-10-04 | Mobile phone with overheat preventing device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN1758840A true CN1758840A (en) | 2006-04-12 |
Family
ID=36703949
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNA2005100646414A Pending CN1758840A (en) | 2004-10-04 | 2005-04-19 | Device for preventing overheat of battery of mobile communication terminal |
Country Status (2)
Country | Link |
---|---|
KR (1) | KR20060029852A (en) |
CN (1) | CN1758840A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102915083A (en) * | 2012-09-24 | 2013-02-06 | 惠州Tcl移动通信有限公司 | Mobile terminal |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101422282B1 (en) * | 2007-10-19 | 2014-07-22 | 주식회사 케이티 | Mobile Terminal with Cooling Structure |
-
2004
- 2004-10-04 KR KR1020040078705A patent/KR20060029852A/en not_active Application Discontinuation
-
2005
- 2005-04-19 CN CNA2005100646414A patent/CN1758840A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102915083A (en) * | 2012-09-24 | 2013-02-06 | 惠州Tcl移动通信有限公司 | Mobile terminal |
CN102915083B (en) * | 2012-09-24 | 2017-06-09 | 惠州Tcl移动通信有限公司 | Mobile terminal |
Also Published As
Publication number | Publication date |
---|---|
KR20060029852A (en) | 2006-04-07 |
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Legal Events
Date | Code | Title | Description |
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C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
WD01 | Invention patent application deemed withdrawn after publication |