CN106455453B - The heat dissipating method and mobile terminal of mobile terminal - Google Patents
The heat dissipating method and mobile terminal of mobile terminal Download PDFInfo
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- CN106455453B CN106455453B CN201611076748.5A CN201611076748A CN106455453B CN 106455453 B CN106455453 B CN 106455453B CN 201611076748 A CN201611076748 A CN 201611076748A CN 106455453 B CN106455453 B CN 106455453B
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- mobile terminal
- heat radiation
- radiation mode
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/20009—Modifications to facilitate cooling, ventilating, or heating using a gaseous coolant in electronic enclosures
- H05K7/20209—Thermal management, e.g. fan control
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Abstract
The invention discloses a kind of heat dissipating methods of mobile terminal, comprising: when mobile terminal is in unused state, controls the mobile terminal and enters automatic heat radiation mode；Under the automatic heat radiation mode, the getter device of tapping is preset in by the mobile terminal, the cold air in the mobile terminal external world is sucked into the housing chamber of the mobile terminal and forms positive pressure, the hot-air in the housing chamber to be discharged by body clearance or hole location gap, forms thermal convection and radiate to the mobile terminal.The invention also discloses a kind of mobile terminals.The present invention radiates to mobile terminal by thermal convection, improves the efficiency to radiate to mobile terminal.
Description
Technical field
The present invention relates to technical field of mobile terminals more particularly to the heat dissipating methods and mobile terminal of a kind of mobile terminal.
Background technique
As intelligent mobile terminal has increasingly been towards the development of multicore high-frequency, multifunctional direction, lead to mobile terminal
Whole calorific value can be increasing.Currently, most of mobile terminal can all use various cooling measures, common heat dissipating method has
Heat transfer and heat radiation, when this method has the disadvantage in that (1) is radiated using heat transfer or heat radiation, due to mobile whole
Hold overall space limited, similar computer housing equally uses the scheme of fan heat loss through convection also to cannot achieve, and causes heat-sinking capability
There is limitation.(2) contradiction of mobile terminal heat dissipation and body-sensing fever can not be solved, i.e., mobile terminal is using the process to radiate
In, since the heat of mainboard and function element is discharged to mobile terminal surface, often result in the better type that radiates, user hand
Hotter embarrassment can be felt when holding mobile terminal, and radiating efficiency is lower.
Summary of the invention
The main purpose of the present invention is to provide a kind of heat dissipating method of mobile terminal and mobile terminals, it is intended to improve to shifting
The efficiency that dynamic terminal radiates.
To achieve the above object, the present invention provides a kind of heat dissipating methods of mobile terminal, comprising:
When mobile terminal is in unused state, controls the mobile terminal and enter automatic heat radiation mode；
Under the automatic heat radiation mode, the getter device of tapping is preset in by the mobile terminal, by the shifting
The cold air in the dynamic terminal external world, which is sucked into the housing chamber of the mobile terminal, forms positive pressure, and the heat in the housing chamber is empty
Gas is discharged by body clearance or hole location gap, is formed thermal convection and is radiated to the mobile terminal.
Preferably, described when mobile terminal is in unused state, it controls the mobile terminal and enters automatic heat radiation mould
Include: before formula
The location information that the mobile terminal is obtained by preset gravity sensor, when the location information remains unchanged
When the time of state is greater than preset time, determine that the mobile terminal is in unused state.
Preferably, include: before the control mobile terminal enters automatic heat radiation mode
Reception pattern open command controls the mobile terminal according to the mode open command and enters the automatic heat radiation
Mode radiates.
Preferably, the heat dissipating method of the mobile terminal includes:
When the mobile terminal is in use state, judge whether the Current Temperatures of the mobile terminal are greater than default temperature
Degree；
If whether the Current Temperatures of the mobile terminal are greater than the preset temperature, control the mobile terminal and enter institute
Automatic heat radiation mode is stated to radiate.
Preferably, the control mobile terminal, which enters after the automatic heat radiation mode is radiated, includes:
When the Current Temperatures for detecting the mobile terminal are less than assigned temperature value, the automatic heat radiation mode is exited.
In addition, to achieve the above object, the present invention also provides a kind of mobile terminals, comprising:
First control module enters automatically for when mobile terminal is in unused state, controlling the mobile terminal
Radiating mode；
First radiating module, for being preset in tapping by the mobile terminal under the automatic heat radiation mode
The cold air in the mobile terminal external world is sucked into the housing chamber of the mobile terminal and forms positive pressure by getter device, will
Hot-air in the housing chamber is discharged by body clearance or hole location gap, and formation thermal convection carries out the mobile terminal scattered
Heat.
Preferably, the mobile terminal further include:
Determining module, for obtaining the location information of the mobile terminal by preset gravity sensor, when institute's rheme
When the time that confidence ceases the state that remains unchanged is greater than preset time, determine that the mobile terminal is in unused state.
Preferably, the mobile terminal further include:
Second radiating module is used for reception pattern open command, described mobile whole according to mode open command control
It radiates into the automatic heat radiation mode at end.
Preferably, the mobile terminal further include:
Judgment module, for judging the Current Temperatures of the mobile terminal when the mobile terminal is in use state
Whether preset temperature is greater than；
Second control module controls if whether the Current Temperatures for the mobile terminal are greater than the preset temperature
The mobile terminal enters the automatic heat radiation mode and radiates.
Preferably, the mobile terminal further include:
Module is exited, for exiting described when the Current Temperatures for detecting the mobile terminal are less than assigned temperature value
Automatic heat radiation mode.
For the embodiment of the present invention when mobile terminal is in unused state, control mobile terminal enters automatic heat radiation mode.
Under the automatic heat radiation mode, the getter device of tapping is preset in by mobile terminal, by the cold air in the mobile terminal external world
It is sucked into the housing chamber of mobile terminal and forms positive pressure, the hot-air in the housing chamber is stitched by body clearance or hole location
Gap discharge forms thermal convection and radiates to mobile terminal.It realizes raising thermal convection effectively to radiate to mobile terminal, mention
The high efficiency to radiate to mobile terminal.
Detailed description of the invention
Fig. 1 is the flow diagram of the heat dissipating method first embodiment of mobile terminal of the present invention；
Fig. 2 is the schematic diagram that mobile terminal of the present invention is arranged that getter device carries out thermal convection heat dissipation；
Fig. 3 is the flow diagram of the heat dissipating method second embodiment of mobile terminal of the present invention；
Fig. 4 is the functional block diagram of mobile terminal first embodiment of the present invention；
Fig. 5 is the functional block diagram of mobile terminal second embodiment of the present invention.
The embodiments will be further described with reference to the accompanying drawings for the realization, the function and the advantages of the object of the present invention.
Specific embodiment
It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, it is not intended to limit the present invention.
As shown in Figure 1, showing a kind of heat dissipating method first embodiment of mobile terminal of the present invention.The movement of the embodiment
The heat dissipating method of terminal includes:
Step S10, it when mobile terminal is in unused state, controls the mobile terminal and enters automatic heat radiation mode；
Step S20, under the automatic heat radiation mode, the getter device of tapping is preset in by the mobile terminal,
The cold air in the mobile terminal external world is sucked into the housing chamber of the mobile terminal and forms positive pressure, by the housing chamber
Interior hot-air is discharged by body clearance or hole location gap, is formed thermal convection and is radiated to the mobile terminal.
In the present embodiment, the type of mobile terminal can be configured according to actual needs, for example, the mobile terminal includes hand
Machine, tablet computer etc..
In order to carry out rapid cooling to mobile terminal, can effectively be radiated by thermal convection mobile terminal, thermal convection is
Refer in liquid or gas makes temperature tend to uniform process compared between hot part and colder part by circulating.
It is radiated to realize by thermal convection, which is previously provided with getter device, the getter device
The cold air in the mobile terminal external world is quickly is drawn into mobile terminal shell cavity by effect, to form positive pressure in the cavity.
The setting position of the getter device, which can be, is set to the tappings such as the preset loudspeaker of mobile terminal or earpiece, or in movement
The designated position of terminal opens up aperture, for placing getter device.Shape, size, setting position of getter device etc. can bases
Concrete condition and flexible setting do not limit the present invention.
During being radiated due to mobile terminal by thermal convection, the heat that mobile terminal gives out can be to human body sense
Official causes apparent thermal sensation, therefore, can control mobile terminal when mobile terminal is in unused state and enter automatic heat radiation mould
Formula, under the automatic heat radiation mode, mobile terminal is radiated by thermal convection.
As shown in Fig. 2, the principle that mobile terminal is radiated by thermal convection are as follows: mobile terminal, which is preset, is located at new increase
The functions aperture such as hole, loudspeaker or earpiece goes out, and increases the getter device of an automatic air-breathing in position of opening, which will move
The cold air in the dynamic terminal external world is quickly drawn into mobile terminal shell cavity, to form positive pressure in shell cavity.Then shape
At positive pressure can be by the hot-air in mobile terminal by body clearance, earpiece radiates gas vent, body clearance heat dissipation exhaust
The discharge of the hole locations gap such as hole or decoration hole, in the benign thermal convection of inside and outside formation of mobile terminal, in conjunction with traditional cooling measure, fastly
Heat in speed discharge mobile terminal.
The setting of getter device not only occupies little space, but also makes the heat dissipation of mobile terminal at low cost.Mobile terminal makes
It is radiated with thermal convection, not only good heat dissipation effect, but also solves the contradiction of mobile terminal heat dissipation and user's thermal sensation, it both can be fast
Speed heat dissipation, also avoids the heat distributed from causing apparent thermal sensation to human body, so that mobile terminal does not influence while heat dissipation
User experience.
The judgement of mobile terminal use state can be through preset gravity sensor and judge that mobile terminal is to be in
Static placement status or handheld state, when mobile terminal is in unused state, the positional value of gravity sensor keeps default
More than the time do not change, i.e. judgement mobile terminal is in unused state, starts automatic heat radiation mode at this time.When mobile terminal with
Human body, which carries position, to be had under change conditions, and the positional value that gravity sensor detects changes, and illustrating that mobile terminal is in makes
With state, automatic heat radiation mode is closed at this time.
When mobile terminal is in use state, mobile terminal can carry out proper heat reduction by heat transfer or heat radiation.Its
In, heat passes to another part from a part of system, or the phenomenon that passing to another system by a system is called heat transfer.Object
Body has the ability for launching outward energy because of the temperature of itself, and the mode of this heat transmitting is called heat radiation.
For the embodiment of the present invention when mobile terminal is in unused state, control mobile terminal enters automatic heat radiation mode.
Under the automatic heat radiation mode, the getter device of tapping is preset in by mobile terminal, by the cold air in the mobile terminal external world
It is sucked into the housing chamber of mobile terminal and forms positive pressure, the hot-air in the housing chamber is stitched by body clearance or hole location
Gap discharge forms thermal convection and radiates to mobile terminal.It realizes raising thermal convection effectively to radiate to mobile terminal, mention
The high efficiency to radiate to mobile terminal.
Further, as shown in figure 3, the heat dissipating method first embodiment based on above-mentioned mobile terminal, proposes the present invention
The heat dissipating method second embodiment of mobile terminal includes: before above-mentioned steps S10 in the embodiment
Step S30, the location information that the mobile terminal is obtained by preset gravity sensor, when the location information
When the time for the state that remains unchanged is greater than preset time, determine that the mobile terminal is in unused state.
In the present embodiment, during whether above-mentioned judgement mobile terminal is in unused state, in one embodiment,
Mobile terminal is previously provided with gravity sensor, as shown in Fig. 2, on the settable mainboard with mobile terminal of the gravity sensor.
Mobile terminal obtains the location information of mobile terminal by gravity sensor, which can be the coordinate letter of mobile terminal
Breath, when the location information for getting mobile terminal is constant, and the time for the state that remains unchanged is greater than preset time, explanation is in
Stationary state is placed, that is, can determine that mobile terminal is in unused state.The preset time can be set as the case may be and flexibly
It sets.
In another embodiment, whether detecting mobile terminal is in by grip state, is not held when mobile terminal is in
When state, which can be set as to mobile terminal and be in unused state, opened automatic heat radiation mode at this time and radiate.When
When mobile terminal is in by grip state, in order to avoid bringing thermal sensation to grip user, which can be set as mobile terminal
In use state, it is not turned on automatic heat radiation mode at this time.
The present embodiment is greater than by remain unchanged time of state of the location information that gravity sensor gets mobile terminal
Preset time enters automatic heat radiation mode to control mobile terminal and radiates to determine that mobile terminal is in unused state.
The accuracy determined mobile terminal state is improved, so that mobile terminal carries out not influencing user's body while rapid cooling
It tests.
Further, based on the heat dissipating method first embodiment of above-mentioned mobile terminal, mobile terminal of the present invention is proposed
It is wrapped before the step of heat dissipating method 3rd embodiment, the above-mentioned control mobile terminal enters automatic heat radiation mode in the embodiment
It includes:
Reception pattern open command controls the mobile terminal according to the mode open command and enters the automatic heat radiation
Mode radiates.
In the present embodiment, when user does not mind the heat during mobile terminal radiated by thermal convection, given out
Amount can be caused by human body when thermal sensation, and user can be according to oneself use demand, manually opened automatic heat radiation mode.Example
Such as, than colder winter, user can also be by heat that mobile terminal gives out come warm hand.
Specifically, in one embodiment, the induction zone for opening automatic heat radiation mode can be preset in mobile terminal
Domain, when, there are when pressing operation, generation mode open command is opened according to the mode in the induction region for detecting mobile terminal
Instruction control mobile terminal is opened to enter automatic heat radiation mode and radiate.
In another embodiment, user can choose whether to open automatic heat radiation mode in set interface specified, move
When dynamic terminal receives the open command of automatic heat radiation mode in set interface, control mobile terminal enters automatic heat radiation mode
It radiates.
In another embodiment, user, which can also be, opens automatic heat radiation mode by preset press key shortcut, in movement
Terminal receive user input unlatching automatic heat radiation mode instruction when, control mobile terminal enter automatic heat radiation mode carry out it is scattered
Heat.
The mobile terminal of this embodiment is entered certainly by receiving the mode open command of user's input to control mobile terminal
Dynamic radiating mode radiates, so that user can radiate to mobile terminal according to the use demand of oneself, improves to shifting
Dynamic terminal carries out the convenience of radiating control.
Further, the first, second or third embodiment of heat dissipating method based on above-mentioned mobile terminal, proposes the present invention
The heat dissipating method fourth embodiment of mobile terminal, the heat dissipating method of above-mentioned mobile terminal in the embodiment further include:
When the mobile terminal is in use state, judge whether the Current Temperatures of the mobile terminal are greater than default temperature
Degree；
If whether the Current Temperatures of the mobile terminal are greater than the preset temperature, control the mobile terminal and enter institute
Automatic heat radiation mode is stated to radiate.
In the present embodiment, during mobile terminal use, the temperature of mobile terminal is excessively high and lead to CPU in order to prevent
Carry out frequency reducing to cool down, mobile terminal caused Caton phenomenon occur, for example, when running of mobile terminal in the game of king's honor, broadcast
When putting under the bigger scene of the resource consumptions such as iqiyi.com video, mobile terminal is easier to generate heat, when the temperature of mobile terminal
When excessively high will frequency reducing, run the game of king's honor at a lower frequency it is possible that the phenomenon that Caton at this time.
In order to solve this problem, when mobile terminal is in use state, in real time or interval preset time judgement is mobile eventually
Whether the Current Temperatures at end are greater than preset temperature, and the preset time and preset temperature can flexible settings as the case may be.
When the Current Temperatures of mobile terminal are greater than preset temperature, illustrate that the current temperature of mobile terminal is excessively high, in order to fast
Speed carries out effective temperature-reducing to mobile terminal, prevents mobile terminal frequency reducing, controls mobile terminal at this time and enters automatic heat radiation mode,
Under the automatic heat radiation mode, it is preset in the getter device of tapping by mobile terminal, the cold air in the mobile terminal external world is inhaled
Enter to positive pressure is formed in the housing chamber of mobile terminal, the hot-air in housing chamber is arranged by body clearance or hole location gap
Out, thermal convection is formed to radiate to mobile terminal.
When the Current Temperatures of mobile terminal are less than or equal to preset temperature, illustrate that the Current Temperatures of mobile terminal are not very
Height only carries out proper heat reduction by heat transfer or heat radiation at this time, without radiating into automatic heat radiation mode.
The mobile terminal of this embodiment can be determined a need for during use by the Current Temperatures of mobile terminal
It radiates into automatic heat radiation mode, not only increases the flexibility for carrying out radiating control to mobile terminal, and improve
The fluency of running of mobile terminal promotes user experience.
Further, based on the heat dissipating method fourth embodiment of above-mentioned mobile terminal, mobile terminal of the present invention is proposed
The 5th embodiment of heat dissipating method, the above-mentioned control mobile terminal enters the automatic heat radiation mode and radiates in the embodiment
The step of after include:
When the Current Temperatures for detecting the mobile terminal are less than assigned temperature value, the automatic heat radiation mode is exited.
In the present embodiment, when mobile terminal is in use state, and the Current Temperatures of mobile terminal are greater than preset temperature, and
When being radiated into automatic heat radiation mode, real-time or interval preset time detecting mobile terminal Current Temperatures.When mobile whole
When the Current Temperatures at end are less than assigned temperature value, it is relatively low to illustrate that the temperature of mobile terminal has been reduced to, at this time control movement
Terminal exits automatic heat radiation mode, avoids mobile terminal from being constantly in automatic heat radiation mode and is radiated by thermal convection, with section
Save the energy consumption of mobile terminal.The assigned temperature value can flexible setting as the case may be.
It is understood that mobile terminal enters the progress of automatic heat radiation mode when mobile terminal is in unused state
After heat dissipation, the temperature of mobile terminal can be detected, when the temperature of mobile terminal is less than assigned temperature value, exits automatic heat radiation mould
Formula is also radiated when avoiding mobile terminal temperature lower under automatic heat radiation mode by thermal convection, to save mobile terminal
Energy consumption.
The present embodiment exits automatic heat radiation mode, avoids moving when the Current Temperatures of mobile terminal are less than assigned temperature value
Dynamic terminal temperature also has been under automatic heat radiation mode when lower to be radiated by thermal convection, saves the energy of mobile terminal
Consumption.
Accordingly, as shown in figure 4, proposing a kind of mobile terminal first embodiment of the present invention.The mobile terminal of the embodiment
Include:
First control module 100 enters certainly for when mobile terminal is in unused state, controlling the mobile terminal
Dynamic radiating mode；
First radiating module 200, for being preset in tapping by the mobile terminal under the automatic heat radiation mode
Getter device, the cold air in the mobile terminal external world is sucked into the housing chamber of the mobile terminal and forms positive pressure, with
Hot-air in the housing chamber is discharged by body clearance or hole location gap, thermal convection is formed and the mobile terminal is carried out
Heat dissipation.
In the present embodiment, the type of mobile terminal can be configured according to actual needs, for example, the mobile terminal includes hand
Machine, tablet computer etc..
In order to carry out rapid cooling to mobile terminal, can effectively be radiated by thermal convection mobile terminal, thermal convection is
Refer in liquid or gas makes temperature tend to uniform process compared between hot part and colder part by circulating.
It is radiated to realize by thermal convection, which is previously provided with getter device, the getter device
The cold air in the mobile terminal external world is quickly is drawn into mobile terminal shell cavity by effect, to form positive pressure in the cavity.
The setting position of the getter device, which can be, is set to the tappings such as the preset loudspeaker of mobile terminal or earpiece, or in movement
The designated position of terminal opens up aperture, for placing getter device.Shape, size, setting position of getter device etc. can bases
Concrete condition and flexible setting do not limit the present invention.
During being radiated due to mobile terminal by thermal convection, the heat that mobile terminal gives out can be to human body sense
Official causes apparent thermal sensation, therefore, can be controlled and be moved by the first control module 100 when mobile terminal is in unused state
Terminal enters automatic heat radiation mode, under the automatic heat radiation mode, the first radiating module 200 by thermal convection to mobile terminal into
Row heat dissipation.
As shown in Fig. 2, the principle that the first radiating module 200 radiates to mobile terminal by thermal convection are as follows: mobile whole
End is preset to be gone out positioned at functions apertures such as newly-increased aperture, loudspeaker or earpieces, increases the air-breathing of an automatic air-breathing in position of opening
Device, which is quickly drawn into the cold air in the mobile terminal external world in mobile terminal shell cavity, in housing chamber
Positive pressure is formed in vivo.Hot-air in mobile terminal can be passed through body clearance, earpiece heat dissipation exhaust by the positive pressure then formed
Hole, the body clearance heat dissipation hole locations such as gas vent or decoration hole gap discharge, in the benign thermal convection of inside and outside formation of mobile terminal, knot
Traditional cooling measure is closed, the heat in mobile terminal is quickly discharged.
The setting of getter device not only occupies little space, but also makes the heat dissipation of mobile terminal at low cost.Mobile terminal makes
It is radiated with thermal convection, not only good heat dissipation effect, but also solves the contradiction of mobile terminal heat dissipation and user's thermal sensation, it both can be fast
Speed heat dissipation, also avoids the heat distributed from causing apparent thermal sensation to human body, so that mobile terminal does not influence while heat dissipation
User experience.
The judgement of mobile terminal use state can be through preset gravity sensor and judge that mobile terminal is to be in
Static placement status or handheld state, when mobile terminal is in unused state, the positional value of gravity sensor keeps default
More than the time do not change, i.e. judgement mobile terminal is in unused state, starts automatic heat radiation mode at this time.When mobile terminal with
Human body, which carries position, to be had under change conditions, and the positional value that gravity sensor detects changes, and illustrating that mobile terminal is in makes
With state, automatic heat radiation mode is closed at this time.
When mobile terminal is in use state, mobile terminal can carry out proper heat reduction by heat transfer or heat radiation.Its
In, heat passes to another part from a part of system, or the phenomenon that passing to another system by a system is called heat transfer.Object
Body has the ability for launching outward energy because of the temperature of itself, and the mode of this heat transmitting is called heat radiation.
For the embodiment of the present invention when mobile terminal is in unused state, control mobile terminal enters automatic heat radiation mode.
Under the automatic heat radiation mode, the getter device of tapping is preset in by mobile terminal, by the cold air in the mobile terminal external world
It is sucked into the housing chamber of mobile terminal and forms positive pressure, the hot-air in the housing chamber is stitched by body clearance or hole location
Gap discharge forms thermal convection and radiates to mobile terminal.It realizes raising thermal convection effectively to radiate to mobile terminal, mention
The high efficiency to radiate to mobile terminal.
Further, as shown in figure 5, being based on above-mentioned mobile terminal first embodiment, mobile terminal of the present invention the is proposed
Two embodiments, above-mentioned mobile terminal in the embodiment further include:
Determining module 300, for obtaining the location information of the mobile terminal by preset gravity sensor, when described
Location information remain unchanged state time be greater than preset time when, determine that the mobile terminal is in unused state.
In the present embodiment, during whether above-mentioned judgement mobile terminal is in unused state, in one embodiment,
Mobile terminal is previously provided with gravity sensor, as shown in Fig. 2, on the settable mainboard with mobile terminal of the gravity sensor.
Determining module 300 obtains the location information of mobile terminal by gravity sensor, which can be the seat of mobile terminal
Information is marked, when the location information for getting mobile terminal is constant, and the time for the state that remains unchanged is greater than preset time, explanation
In stationary state is placed, that is, it can determine that mobile terminal is in unused state.The preset time can be as the case may be and clever
Setting living.
In another embodiment, determining module 300 detects whether mobile terminal is in by grip state, at mobile terminal
When not by grip state, which can be set as to mobile terminal and be in unused state, open automatic heat radiation mode at this time
It radiates.When mobile terminal is in by grip state, in order to avoid bringing thermal sensation to grip user, which can be set
It is in use state for mobile terminal, is not turned on automatic heat radiation mode at this time.
The present embodiment is greater than by remain unchanged time of state of the location information that gravity sensor gets mobile terminal
Preset time enters automatic heat radiation mode to control mobile terminal and radiates to determine that mobile terminal is in unused state.
The accuracy determined mobile terminal state is improved, so that mobile terminal carries out not influencing user's body while rapid cooling
It tests.
Further, it is based on above-mentioned mobile terminal first embodiment, proposes mobile terminal 3rd embodiment of the present invention, it should
Above-mentioned mobile terminal in embodiment further include:
Second radiating module is used for reception pattern open command, described mobile whole according to mode open command control
It radiates into the automatic heat radiation mode at end.
In the present embodiment, when user does not mind the heat during mobile terminal radiated by thermal convection, given out
Amount can be caused by human body when thermal sensation, and user can be according to oneself use demand, manually opened automatic heat radiation mode.Example
Such as, than colder winter, user can also be by heat that mobile terminal gives out come warm hand.
Specifically, in one embodiment, the induction zone for opening automatic heat radiation mode can be preset in mobile terminal
Domain, when there are when pressing operation, generating mode open command, the second radiating module in the induction region for detecting mobile terminal
Enter automatic heat radiation mode according to mode open command control mobile terminal to radiate.
In another embodiment, user can choose whether to open automatic heat radiation mode in set interface specified, the
When two radiating modules receive the open command of automatic heat radiation mode in set interface, control mobile terminal enters automatic heat radiation
Mode radiates.
In another embodiment, user, which can also be, opens automatic heat radiation mode by preset press key shortcut, second
Radiating module receive user input unlatching automatic heat radiation mode instruction when, control mobile terminal enter automatic heat radiation mode into
Row heat dissipation.
The mobile terminal of this embodiment is entered certainly by receiving the mode open command of user's input to control mobile terminal
Dynamic radiating mode radiates, so that user can radiate to mobile terminal according to the use demand of oneself, improves to shifting
Dynamic terminal carries out the convenience of radiating control.
Further, it is based on above-mentioned the first, second or third embodiment of mobile terminal, proposes mobile terminal of the present invention the
Four embodiments, above-mentioned mobile terminal in the embodiment further include:
Judgment module, for judging the Current Temperatures of the mobile terminal when the mobile terminal is in use state
Whether preset temperature is greater than；
Second control module controls if whether the Current Temperatures for the mobile terminal are greater than the preset temperature
The mobile terminal enters the automatic heat radiation mode and radiates.
In the present embodiment, during mobile terminal use, the temperature of mobile terminal is excessively high and lead to CPU in order to prevent
Carry out frequency reducing to cool down, mobile terminal caused Caton phenomenon occur, for example, when running of mobile terminal in the game of king's honor, broadcast
When putting under the bigger scene of the resource consumptions such as iqiyi.com video, mobile terminal is easier to generate heat, when the temperature of mobile terminal
When excessively high will frequency reducing, run the game of king's honor at a lower frequency it is possible that the phenomenon that Caton at this time.
In order to solve this problem, when mobile terminal is in use state, judgment module is in real time or interval preset time is sentenced
Whether the Current Temperatures of disconnected mobile terminal are greater than preset temperature, and the preset time and preset temperature can be as the case may be and flexible
Setting.
When the Current Temperatures of mobile terminal are greater than preset temperature, illustrate that the current temperature of mobile terminal is excessively high, in order to fast
Speed carries out effective temperature-reducing to mobile terminal, prevents mobile terminal frequency reducing, and the mobile terminal of the second control module control at this time enters certainly
Dynamic radiating mode is preset in the getter device of tapping by mobile terminal under the automatic heat radiation mode, will be outside mobile terminal
The cold air on boundary, which is sucked into the housing chamber of mobile terminal, forms positive pressure, by the hot-air in housing chamber by body clearance or
The discharge of hole location gap forms thermal convection and radiates to mobile terminal.
When the Current Temperatures of mobile terminal are less than or equal to preset temperature, illustrate that the Current Temperatures of mobile terminal are not very
Height only carries out proper heat reduction by heat transfer or heat radiation at this time, without radiating into automatic heat radiation mode.
The mobile terminal of this embodiment can be determined a need for during use by the Current Temperatures of mobile terminal
It radiates into automatic heat radiation mode, not only increases the flexibility for carrying out radiating control to mobile terminal, and improve
The fluency of running of mobile terminal promotes user experience.
Further, it is based on above-mentioned mobile terminal fourth embodiment, proposes the 5th embodiment of mobile terminal of the present invention, it should
Above-mentioned mobile terminal in embodiment further include:
Module is exited, for exiting described when the Current Temperatures for detecting the mobile terminal are less than assigned temperature value
Automatic heat radiation mode.
In the present embodiment, when mobile terminal is in use state, and the Current Temperatures of mobile terminal are greater than preset temperature, and
When being radiated into automatic heat radiation mode, real-time or interval preset time detecting mobile terminal Current Temperatures.When mobile whole
When the Current Temperatures at end are less than assigned temperature value, it is relatively low to illustrate that the temperature of mobile terminal has been reduced to, exits module at this time
Control mobile terminal exit automatic heat radiation mode, avoid mobile terminal be constantly in automatic heat radiation mode carried out by thermal convection it is scattered
Heat, to save the energy consumption of mobile terminal.The assigned temperature value can flexible setting as the case may be.
It is understood that mobile terminal enters the progress of automatic heat radiation mode when mobile terminal is in unused state
After heat dissipation, the temperature of mobile terminal can be detected, when the temperature of mobile terminal is less than assigned temperature value, exits automatic heat radiation mould
Formula is also radiated when avoiding mobile terminal temperature lower under automatic heat radiation mode by thermal convection, to save mobile terminal
Energy consumption.
The present embodiment exits automatic heat radiation mode, avoids moving when the Current Temperatures of mobile terminal are less than assigned temperature value
Dynamic terminal temperature also has been under automatic heat radiation mode when lower to be radiated by thermal convection, saves the energy of mobile terminal
Consumption.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright specification and accompanying drawing content is applied directly or indirectly in other relevant skills
Art field, is included within the scope of the present invention.
Claims (10)
1. a kind of heat dissipating method of mobile terminal, which is characterized in that the heat dissipating method of the mobile terminal the following steps are included:
When detecting mobile terminal and being in not by grip state or the location information of the mobile terminal remains unchanged state
When time is greater than preset time, determine that the mobile terminal is in unused state；
When mobile terminal is in unused state, controls the mobile terminal and enter automatic heat radiation mode；
Under the automatic heat radiation mode, the getter device of tapping is preset in by the mobile terminal, it will be described mobile whole
The extraneous cold air in end, which is sucked into the housing chamber of the mobile terminal, forms positive pressure, and the hot-air in the housing chamber is led to
Body clearance or the discharge of hole location gap are crossed, thermal convection is formed and radiates to the mobile terminal.
2. the heat dissipating method of mobile terminal as described in claim 1, which is characterized in that described to be not used when mobile terminal is in
When state, controls the mobile terminal and enter before automatic heat radiation mode and include:
The location information that the mobile terminal is obtained by preset gravity sensor, when the location information remains unchanged state
Time be greater than preset time when, determine that the mobile terminal is in unused state.
3. the heat dissipating method of mobile terminal as described in claim 1, which is characterized in that the control mobile terminal enters
Include: before automatic heat radiation mode
Reception pattern open command controls the mobile terminal according to the mode open command and enters the automatic heat radiation mode
It radiates.
4. the heat dissipating method of mobile terminal as described in any one of claims 1-3, which is characterized in that the mobile terminal dissipates
Hot method includes:
When the mobile terminal is in use state, judge whether the Current Temperatures of the mobile terminal are greater than preset temperature；
If the Current Temperatures of the mobile terminal are greater than the preset temperature, control the mobile terminal and dissipated automatically into described
Heat pattern radiates.
5. the heat dissipating method of mobile terminal as claimed in claim 4, which is characterized in that the control mobile terminal enters
The automatic heat radiation mode includes: after being radiated
When the Current Temperatures for detecting the mobile terminal are less than assigned temperature value, the automatic heat radiation mode is exited.
6. a kind of mobile terminal, which is characterized in that the mobile terminal includes:
Determining module, for when detect mobile terminal be in not by grip state when or the mobile terminal location information dimension
When holding the time of invariant state greater than preset time, determine that the mobile terminal is in unused state；
First control module, for controlling the mobile terminal and entering automatic heat radiation when mobile terminal is in unused state
Mode；
First radiating module, for being preset in the air-breathing of tapping by the mobile terminal under the automatic heat radiation mode
The cold air in the mobile terminal external world is sucked into the housing chamber of the mobile terminal and forms positive pressure by device, will be described
Hot-air in housing chamber is discharged by body clearance or hole location gap, is formed thermal convection and is radiated to the mobile terminal.
7. mobile terminal as claimed in claim 6, which is characterized in that the determining module is also used to through preset gravity-feed tank
Answer device to obtain the location information of the mobile terminal, when the location information remain unchanged state time be greater than preset time
When, determine that the mobile terminal is in unused state.
8. mobile terminal as claimed in claim 6, which is characterized in that the mobile terminal further include:
Second radiating module is used for reception pattern open command, according to the mode open command control the mobile terminal into
Enter the automatic heat radiation mode to radiate.
9. such as the described in any item mobile terminals of claim 6-8, which is characterized in that the mobile terminal further include:
Judgment module, for when the mobile terminal is in use state, judge the mobile terminal Current Temperatures whether
Greater than preset temperature；
Second control module controls the movement if the Current Temperatures for the mobile terminal are greater than the preset temperature
Terminal enters the automatic heat radiation mode and radiates.
10. mobile terminal as claimed in claim 9, which is characterized in that the mobile terminal further include:
Module is exited, for exiting described automatic when the Current Temperatures for detecting the mobile terminal are less than assigned temperature value
Radiating mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611076748.5A CN106455453B (en) | 2016-11-29 | 2016-11-29 | The heat dissipating method and mobile terminal of mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611076748.5A CN106455453B (en) | 2016-11-29 | 2016-11-29 | The heat dissipating method and mobile terminal of mobile terminal |
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| Publication Number | Publication Date |
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| CN106455453A CN106455453A (en) | 2017-02-22 |
| CN106455453B true CN106455453B (en) | 2019-08-09 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108990364B (en) * | 2017-06-05 | 2021-02-09 | 北京小米移动软件有限公司 | Electronic device |
| CN109413897B (en) * | 2018-11-23 | 2021-08-03 | 努比亚技术有限公司 | Mobile terminal and heat dissipation method |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101984740B (en) * | 2010-11-04 | 2012-07-25 | 华为终端有限公司 | Hand-held electronic equipment |
| CN103037041A (en) * | 2012-09-28 | 2013-04-10 | 共青城赛龙通信技术有限责任公司 | Mobile phone heat dissipating device |
| KR101564428B1 (en) * | 2015-01-09 | 2015-10-30 | 주식회사 한미마이크로닉스 | Power supply for computers equipped with a standby power supply cooling fan control circuit when the computer is turned off and operating method |
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