CN105324005A - Mobile terminal, method and device for realizing heat dissipation of mobile terminal - Google Patents
Mobile terminal, method and device for realizing heat dissipation of mobile terminal Download PDFInfo
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- CN105324005A CN105324005A CN201410361698.XA CN201410361698A CN105324005A CN 105324005 A CN105324005 A CN 105324005A CN 201410361698 A CN201410361698 A CN 201410361698A CN 105324005 A CN105324005 A CN 105324005A
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- refrigerant
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- heat dissipation
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- 230000017525 heat dissipation Effects 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims abstract description 30
- 239000003507 refrigerant Substances 0.000 claims abstract description 199
- 238000007789 sealing Methods 0.000 claims description 4
- 230000000295 complement effect Effects 0.000 claims description 3
- 230000001788 irregular Effects 0.000 claims description 2
- 239000002826 coolant Substances 0.000 claims 4
- 238000013461 design Methods 0.000 description 5
- 230000020169 heat generation Effects 0.000 description 5
- 238000001816 cooling Methods 0.000 description 3
- 239000003292 glue Substances 0.000 description 3
- 238000011084 recovery Methods 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 229910002804 graphite Inorganic materials 0.000 description 2
- 239000010439 graphite Substances 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000010521 absorption reaction Methods 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 238000005057 refrigeration Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/20—Cooling means
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
- G06F2200/20—Indexing scheme relating to G06F1/20
- G06F2200/201—Cooling arrangements using cooling fluid
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02D—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
- Y02D10/00—Energy efficient computing, e.g. low power processors, power management or thermal management
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Telephone Set Structure (AREA)
Abstract
The invention discloses a method for realizing the heat dissipation of a mobile terminal. The method includes the following steps that: a mobile terminal provided with a refrigerant heat dissipation device is started; and a refrigerant in the refrigerant heat dissipation device absorbs heat released in the operation of the mobile terminal, so that the mobile terminal can operate in a low-temperature environment. The invention also discloses a device for realizing the heat dissipation mobile of the mobile terminal and a corresponding mobile terminal.
Description
Technical Field
The invention relates to a heat dissipation technology in the field of mobile communication, in particular to a method and a device for realizing heat dissipation of a mobile terminal and the mobile terminal.
Background
With the progress of science and technology, the running speed of mobile terminals such as mobile phones is faster and faster at present, and the thickness of mobile terminal products is thinner and thinner. Meanwhile, the applications of the mobile terminal are also more and more extensive, for example: users make calls, play games, and play videos, etc. The wide application of the mobile terminal also brings the problem of heat generation of the mobile terminal, and the user experience and various safety problems caused by the heat generation are more obvious.
In order to solve the problem of heat generation of the mobile terminal, the current solution mainly includes: a large-area PCB or a structure convenient for heat dissipation is used; use special heat dissipation, heat conduction material such as heat dissipation membrane, heat conduction glue, make the heat balanced in the inside heat dissipation of mobile terminal to prevent that certain local high temperature, promote user experience. In addition, there are other methods such as: and detecting the temperature inside the chip, and reducing the running frequency of the CPU when the temperature is higher than a certain threshold value, thereby reducing the running power consumption of the mobile terminal and reducing the temperature.
However, the above heat dissipation methods have limitations. Firstly, the current mobile terminal tends to be small and exquisite, the thickness of the product is thinner and thinner, for the structural design, the operation temperature of the terminal can be reduced only by adding thinner graphite sheets or heat-conducting glue and other materials at the later stage, and the limitation is larger, because if the temperature is high enough, even if the heat is balanced by the graphite sheets or the heat-conducting glue, the integral heat of the mobile terminal is still high; in addition, the methods of performing CPU down-conversion on the chip temperature are difficult to implement, because the difference between the chip internal temperature or the temperature on the circuit board and the temperature that can be sensed by the user is too large, and different circuit designs, different operating environments, and different structural designs all bring great difference between the two, a large number of tests are required to establish a model for each design, and the cost consumption is large. But even then the temperature actually experienced by the user is not well reflected.
Disclosure of Invention
In order to solve the existing technical problem, embodiments of the present invention provide a method, an apparatus, and a mobile terminal for implementing heat dissipation of the mobile terminal.
The embodiment of the invention provides a method for realizing heat dissipation of a mobile terminal, which comprises the following steps:
the mobile terminal provided with the refrigerant heat dissipation device is started, and the refrigerant in the refrigerant heat dissipation device absorbs heat released when the mobile terminal operates, so that the mobile terminal operates in a low-temperature environment.
Preferably, the method further comprises:
after the mobile terminal is closed, the refrigerant in the refrigerant heat dissipation device is extracted and cooled, and the cooled refrigerant is injected back to the refrigerant heat dissipation device.
Preferably, the method further comprises:
and after the mobile terminal is closed, the whole mobile terminal provided with the refrigerant heat dissipation device is cooled.
The mobile terminal is provided with one or more refrigerant heat dissipation devices.
The embodiment of the invention also provides a device for realizing the heat dissipation of the mobile terminal, wherein the device is the refrigerant heat dissipation device, and the refrigerant heat dissipation device comprises: the refrigerant cavity, the refrigerant guiding device and the plug are arranged in the refrigerant cavity; wherein,
the refrigerant cavity is connected with one end of the refrigerant guiding device through an outlet formed in the refrigerant cavity, the other end of the refrigerant guiding device is provided with a connector, and the plug is plugged into the refrigerant guiding device through the connector and used for sealing refrigerants stored in the refrigerant cavity.
The refrigerant cavity is an irregular cavity and is clamped between the mobile terminals through the structural complementary relation of adjacent modules around the refrigerant cavity.
The refrigerant cavity is made of heat-conducting plastic.
The structure of the plug is matched with the internal structure of the refrigerant guiding device.
The embodiment of the invention also provides a device for realizing the heat dissipation of the mobile terminal, wherein the device is the refrigerant heat dissipation device, and the refrigerant heat dissipation device comprises: and the closed refrigerant cavity is used for storing the refrigerant.
The embodiment of the invention also provides a mobile terminal, wherein the first refrigerant heat dissipation device is arranged in the mobile terminal; or, the second refrigerant heat dissipation device is arranged in the mobile terminal.
According to the method, the device and the mobile terminal for realizing the heat dissipation of the mobile terminal, provided by the embodiment of the invention, the mobile terminal provided with the refrigerant heat dissipation device is started, and the refrigerant in the refrigerant heat dissipation device absorbs the heat released when the mobile terminal operates, so that the mobile terminal operates in a low-temperature environment. Therefore, the embodiment of the invention utilizes the characteristic of strong cold carrying capacity of the refrigerant to arrange the refrigerant heat dissipation device at the high heat source of the mobile terminal, when the mobile terminal runs under heavy load, the high heat source releases a large amount of heat, the refrigerant absorbs heat rapidly, and the relatively low temperature of the high heat source is maintained. When the communication terminal is lightly loaded or is in a dormant state, the high heat source cannot release excessive heat, and the heat absorbed by the refrigerant is less, so that the interior of the mobile terminal reaches a heat balance state. When the mobile terminal is shut down, the mobile terminal can be placed in a rich cold environment to cool the built-in refrigerant; the refrigerant inside the mobile terminal can be extracted to cool the refrigerant. The embodiment of the invention can effectively improve the experience of the user when using the mobile terminal while ensuring the performance of the mobile terminal system.
Drawings
In the drawings, which are not necessarily drawn to scale, like reference numerals may describe similar components in different views. Like reference numerals having different letter suffixes may represent different examples of similar components. The drawings illustrate generally, by way of example, but not by way of limitation, various embodiments discussed herein.
Fig. 1 is a schematic view of an implementation flow of a method for implementing heat dissipation of a mobile terminal according to an embodiment of the present invention;
fig. 2 is a schematic external perspective view of a refrigerant cavity in the refrigerant heat dissipation device according to the embodiment of the present invention;
fig. 3 is a schematic view of an internal three-dimensional structure of a refrigerant cavity in the refrigerant heat dissipation device according to the embodiment of the present invention;
fig. 4 is a schematic perspective view of a plug in the refrigerant heat dissipation device according to the embodiment of the present invention;
fig. 5 is a schematic structural diagram of a refrigerant extraction and injection device according to an embodiment of the present invention.
Detailed Description
In the embodiment of the invention: the mobile terminal provided with the refrigerant heat dissipation device is started, and the refrigerant in the refrigerant heat dissipation device absorbs heat released when the mobile terminal operates, so that the mobile terminal operates in a low-temperature environment.
Preferably, the method of this embodiment further comprises: after the mobile terminal is closed, extracting the refrigerant in the refrigerant heat dissipation device, cooling, and injecting the cooled refrigerant back to the refrigerant heat dissipation device; or,
and after the mobile terminal is closed, directly cooling the mobile terminal provided with the refrigerant heat dissipation device.
Of course, the refrigerant heat dissipation device according to the embodiment of the present invention may also be disposed in other devices with higher heat generation during operation, and the embodiment of the present invention is described by taking a mobile terminal as an example.
The invention is described in further detail below with reference to the figures and the embodiments.
Fig. 1 is a schematic view of an implementation flow of a method for implementing heat dissipation of a mobile terminal according to an embodiment of the present invention, as shown in fig. 1, the method includes:
step 101: starting the mobile terminal provided with the refrigerant heat dissipation device;
here, the refrigerant heat dissipation device is disposed at a position where a large amount of heat is released when the mobile terminal operates, such as: a CPU, a Power Management (PM) module, or a power amplifier, etc. Therefore, one or more refrigerant heat dissipation devices can be arranged in the mobile terminal.
The refrigerant heat sink is filled with a refrigerant, and the refrigerant can be blue ice fluid. The blue ice fluid is a carrier for efficient cold or heat accumulation, and the blue ice is refrigerated to form a good ice source; the blue ice can be used as a heat source after being heated, water is generated, and the blue ice can be used for unlimited times. The energy conversion of blue ice refrigeration or heating is completely a physical process without chemical action and does not generate any harmful substance component. Which itself has fast absorption and slow release properties for the energy of the medium.
Step 102: the refrigerant in the refrigerant heat dissipation device absorbs the heat released by the mobile terminal during operation, so that the mobile terminal operates in a low-temperature environment;
wherein, the mobile terminal that is provided with refrigerant heat abstractor starts to operate after starting, it should be noted that, the mobile terminal self that just starts is in the thermal equilibrium state, promptly: the temperature between the refrigerant heat dissipation device and other modules in the mobile terminal is the same, and no heat exchange exists. After the mobile terminal starts to operate, a high heat source inside the mobile terminal, such as the CPU, the PM module, or the power amplifier, starts to generate heat, and in order to maintain a heat balance state, a refrigerant in the refrigerant heat dissipation device absorbs heat released by the high heat source, and finally reaches heat balance, so that the mobile terminal operates in a low-temperature environment, thereby ensuring system performance and improving user experience.
Here, if the mobile terminal is in a heavy-load operation state, the high heat source of the mobile terminal releases a large amount of heat, and at this time, the refrigerant in the refrigerant heat dissipation device sufficiently absorbs the heat, so that the temperature of the mobile terminal is rapidly reduced, and the mobile terminal is operated in a low-temperature environment.
If the mobile terminal is in a non-overloading operation state, for example: in the sleep state, the mobile terminal does not release more heat, and at the moment, the refrigerant in the refrigerant heat dissipation device absorbs less heat.
It should be noted that, when the mobile terminal operates, heat exchange is performed between the refrigerant in the refrigerant heat dissipation device and other modules in real time, that is,: as long as the interior of the mobile terminal does not reach a thermal equilibrium state, the refrigerant in the refrigerant heat dissipation device exchanges heat with other modules.
Preferably, in an embodiment of the present invention, the method further comprises: after the mobile terminal is closed, the refrigerant in the refrigerant heat dissipation device is extracted and cooled, and the cooled refrigerant is injected back to the refrigerant heat dissipation device; or,
and after the mobile terminal is closed, the whole mobile terminal provided with the refrigerant heat dissipation device is cooled.
Here, after the mobile terminal is turned off, the refrigerant in the refrigerant heat dissipation device may be extracted, and assuming that the refrigerant is a refrigerant capable of being recycled, the used refrigerant is placed in a cold-rich environment, and after the refrigerant sufficiently absorbs cold energy, the refrigerant is injected back into the refrigerant heat dissipation device in the mobile terminal.
In the embodiment of the present invention, the cold-rich environment is an environment with a temperature much lower than the room temperature by 25 ℃, and the temperature range of the cold-rich environment is about: 10 to 10 ℃ below zero.
If the refrigerant in the mobile terminal can not be extracted or the user does not intend to extract the refrigerant, the mobile terminal in the closed state is placed in a rich cold environment, so that the built-in refrigerant can fully absorb cold energy to cool the refrigerant. The temperature range in which the internal module of the mobile terminal can normally work is about: 30-80 degrees Celsius, so that placing the mobile terminal in a cold rich environment does not affect the performance of the mobile terminal.
The invention is described below with reference to a specific embodiment.
Taking a mobile terminal with high performance and severe heat generation as an example, a refrigerant heat dissipation device is arranged in the mobile terminal for heat dissipation, so that the mobile terminal operates in an environment with lower temperature, the system performance is ensured, and the user experience is improved.
When the mobile terminal is running under heavy load, for example, when a video is played, the heat generated by the mobile terminal without the refrigerant heat dissipation device is serious, if a conventional heat dissipation method is adopted, and after the performance is sacrificed, for example: after the CPU reduces the frequency, the highest temperature of the high heat source position of the mobile terminal is measured to be 54 degrees through experiments.
By adopting the method of the embodiment of the invention, still taking the mobile terminal as an example, the refrigerant heat dissipation device is arranged at the position of the high heat source, when the mobile terminal runs under heavy load, the temperature of the whole mobile terminal is obviously reduced, the temperature can be reduced to room temperature, the performance of a CPU and the like is also recovered, namely, the experience of a user in use is improved while the system performance is ensured. In the embodiment of the invention, the cooling amplitude of the mobile terminal can be 25-60 ℃.
For the method described in this embodiment, the refrigerant heat dissipation device is fixed in the mobile terminal, and the refrigerant is not extractable, so that when the mobile terminal is powered off, the mobile terminal can be placed in a rich cold environment to enable the refrigerant to absorb cold energy and cool down.
The refrigerant heat dissipation device according to the embodiment of the present invention is described below.
The refrigerant heat dissipation device of the embodiment of the invention comprises: the refrigerant cavity, the refrigerant guiding device and the plug are arranged in the refrigerant cavity; the refrigerant cavity is connected with one end of the refrigerant guiding device through an outlet arranged on the refrigerant cavity, the other end of the refrigerant guiding device is provided with a connector, and the plug is plugged into the refrigerant guiding device through the connector and used for sealing refrigerants stored in the refrigerant cavity. In particular, the method comprises the following steps of,
the structure of the refrigerant cavity is shown in fig. 2 and 3, and is used for storing the refrigerant. The refrigerant cavity 20 is generally an irregular-shaped cavity, which mainly depends on the structure and shape of other modules inside the mobile terminal and adjacent to the periphery of the refrigerant heat dissipation device, and the refrigerant cavity 20 is clamped between the adjacent modules through a structure complementary relationship with the adjacent modules around so as to be fixed inside the mobile terminal; of course, in few cases, the refrigerant cavity 20 may be a cavity with a regular shape. The refrigerant cavity is further provided with an outlet 201, and the outlet 201 is connected with a refrigerant guiding device (not shown in fig. 2); the thickness of the refrigerant cavity is smaller than that of the mobile terminal, and the refrigerant cavity can be a cavity with uneven thickness at each position.
The refrigerant cavity can be made of heat-conducting plastic and can not be made of metal materials.
One end of the refrigerant guiding device is connected with the refrigerant cavity through an outlet 201 on the refrigerant cavity, and the refrigerant guiding device is communicated with the inside of the refrigerant cavity.
And the other end of the refrigerant guiding device is provided with an interface, and the interface is positioned on the side surface or the back surface of the mobile terminal. Fig. 4 is a schematic perspective view of a plug in the refrigerant heat dissipation device according to the embodiment of the present invention, where the plug 401 is plugged into the refrigerant guiding device through the interface, and the structure of the plug 401 is matched with the internal structure of the refrigerant guiding device; the plug 401 is plugged into the refrigerant guiding device to a depth reaching the outlet 201 on the refrigerant cavity, or less than the depth. The plug 401 at the interface is higher than the outer surface of the mobile terminal, and the part in contact with the interface is set to be a soft colloid structure, so as to ensure the sealing performance of the plug 401.
Here, the plug 401 seals on the interface when the mobile terminal is normally operating; when the refrigerant needs to be extracted or injected, the plug is opened.
Here, the refrigerant heat dissipation device is applied to a mobile terminal with an extractable refrigerant.
Preferably, in an embodiment of the present invention, for a mobile terminal with a non-extractable refrigerant, only a sealed refrigerant cavity needs to be arranged inside the mobile terminal, that is: the refrigerant heat dissipation device comprises a closed refrigerant cavity, and a refrigerant is stored in the closed refrigerant cavity. The structural design of the closed refrigerant cavity can be according to the scheme.
The refrigerant extraction and injection process according to the embodiment of the present invention will be briefly described below.
The structure of the refrigerant extracting and injecting device according to the embodiment of the present invention is shown in fig. 5, when the refrigerant is extracted, the air bag 502 is firstly squeezed, the flexible pipe 501 is connected to the interface of the refrigerant guiding device, then the air bag 502 is released, the refrigerant is guided out from the refrigerant heat dissipating device, then guided into the air bag 502 through the flexible pipe 501, and finally reaches the refrigerant recovering device 504 through the flexible pipe 503.
If a recyclable refrigerant is used, the refrigerant collected by the refrigerant recovery device 504 may be placed in a cold rich environment, such as a refrigerator, so that the refrigerant is separated to absorb cold energy.
When the refrigerant is injected into the mobile terminal 50, the air bag 502 is squeezed, the hose 503 is placed into the refrigerant recovery device 504, the air bag 502 is loosened, the refrigerant is drawn out of the refrigerant recovery device 504, sequentially passes through the hoses 503, 502 and 501, reaches an interface of the mobile terminal 50, and is continuously injected into a refrigerant cavity through the refrigerant guiding device. The above-mentioned method for extracting and injecting the refrigerant can be a common method, and is not described in detail herein.
Preferably, an embodiment of the present invention further provides a mobile terminal, where the above-mentioned refrigerant heat dissipation device is disposed inside the mobile terminal, so that the mobile terminal is kept operating in a low temperature environment, and user experience is provided.
Therefore, the embodiment of the invention utilizes the characteristic of strong cold carrying capacity of the refrigerant to arrange the refrigerant heat dissipation device at the high heat source of the mobile terminal, when the mobile terminal runs under heavy load, the high heat source releases a large amount of heat, the refrigerant absorbs heat rapidly, and the relatively low temperature of the high heat source is maintained. When the communication terminal is lightly loaded or is in a dormant state, the high heat source cannot release excessive heat, and the heat absorbed by the refrigerant is less, so that the interior of the mobile terminal reaches a heat balance state. When the mobile terminal is shut down, the mobile terminal can be placed in a rich cold environment to cool the built-in refrigerant; the refrigerant inside the mobile terminal can be extracted to cool the refrigerant. The embodiment of the invention can effectively improve the experience of the user when using the mobile terminal while ensuring the performance of the mobile terminal system.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the scope of the present invention.
Claims (10)
1. A method for realizing heat dissipation of a mobile terminal is characterized by comprising the following steps:
the mobile terminal provided with the refrigerant heat dissipation device is started, and the refrigerant in the refrigerant heat dissipation device absorbs heat released when the mobile terminal operates, so that the mobile terminal operates in a low-temperature environment.
2. The method of claim 1, further comprising:
after the mobile terminal is closed, the refrigerant in the refrigerant heat dissipation device is extracted and cooled, and the cooled refrigerant is injected back to the refrigerant heat dissipation device.
3. The method of claim 1, further comprising:
and after the mobile terminal is closed, the whole mobile terminal provided with the refrigerant heat dissipation device is cooled.
4. The method of claim 1, 2 or 3, wherein one or more coolant heat sinks are disposed in the mobile terminal.
5. A device for implementing heat dissipation of a mobile terminal, the device being the refrigerant heat dissipation device according to any one of claims 1 to 4, the refrigerant heat dissipation device comprising: the refrigerant cavity, the refrigerant guiding device and the plug are arranged in the refrigerant cavity; wherein,
the refrigerant cavity is connected with one end of the refrigerant guiding device through an outlet formed in the refrigerant cavity, the other end of the refrigerant guiding device is provided with a connector, and the plug is plugged into the refrigerant guiding device through the connector and used for sealing refrigerants stored in the refrigerant cavity.
6. The device as claimed in claim 5, wherein the refrigerant cavity is an irregular cavity and is clamped between the mobile terminal and the mobile terminal by a structure complementary relationship with adjacent modules around the refrigerant cavity.
7. The apparatus of claim 5 or 6, wherein the coolant cavity is formed of a thermally conductive plastic.
8. The apparatus of claim 5 or 6, wherein the plug is configured to match an internal configuration of the coolant conducting means.
9. A device for implementing heat dissipation of a mobile terminal, the device being the refrigerant heat dissipation device according to any one of claims 1 to 4, the refrigerant heat dissipation device comprising: and the closed refrigerant cavity is used for storing the refrigerant.
10. A mobile terminal is characterized in that the inside of the mobile terminal is provided with a refrigerant heat dissipation device as set forth in any one of claims 5-8; or, the cooling medium heat dissipation device according to claim 9 is provided inside the mobile terminal.
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410361698.XA CN105324005A (en) | 2014-07-25 | 2014-07-25 | Mobile terminal, method and device for realizing heat dissipation of mobile terminal |
| PCT/CN2014/089065 WO2015117379A1 (en) | 2014-07-25 | 2014-10-21 | Method and device for realizing heat dissipation of mobile terminal, and mobile terminal |
| JP2017504098A JP6449983B2 (en) | 2014-07-25 | 2014-10-21 | Method, apparatus and mobile terminal for realizing heat dissipation of mobile terminal |
| KR1020177005071A KR101922095B1 (en) | 2014-07-25 | 2014-10-21 | Method and Device for Realizing Heat Dissipation of Mobile Terminal, and Mobile Terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410361698.XA CN105324005A (en) | 2014-07-25 | 2014-07-25 | Mobile terminal, method and device for realizing heat dissipation of mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105324005A true CN105324005A (en) | 2016-02-10 |
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ID=53777198
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410361698.XA Withdrawn CN105324005A (en) | 2014-07-25 | 2014-07-25 | Mobile terminal, method and device for realizing heat dissipation of mobile terminal |
Country Status (4)
| Country | Link |
|---|---|
| JP (1) | JP6449983B2 (en) |
| KR (1) | KR101922095B1 (en) |
| CN (1) | CN105324005A (en) |
| WO (1) | WO2015117379A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107396591B (en) * | 2016-05-16 | 2020-08-07 | 南京中兴新软件有限责任公司 | Heat dissipation method and terminal |
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- 2014-07-25 CN CN201410361698.XA patent/CN105324005A/en not_active Withdrawn
- 2014-10-21 KR KR1020177005071A patent/KR101922095B1/en active IP Right Grant
- 2014-10-21 JP JP2017504098A patent/JP6449983B2/en active Active
- 2014-10-21 WO PCT/CN2014/089065 patent/WO2015117379A1/en active Application Filing
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| CN1293774A (en) * | 1998-03-16 | 2001-05-02 | 李穆炯 | System for cooling device in computer |
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| KR20040001155A (en) * | 2002-06-27 | 2004-01-07 | 엘지전자 주식회사 | Cooling Device in a Mobile Phone |
| JP2007183746A (en) * | 2006-01-05 | 2007-07-19 | Elpida Memory Inc | Electronic component cooling device and personal computer equipped with the same |
| CN101005745A (en) * | 2006-01-20 | 2007-07-25 | 刘胜 | Micro jet flow cooling system for electronic device |
| CN203675151U (en) * | 2013-12-17 | 2014-06-25 | 上海斐讯数据通信技术有限公司 | Cell phone with heat radiator |
Also Published As
| Publication number | Publication date |
|---|---|
| KR101922095B1 (en) | 2019-02-20 |
| JP6449983B2 (en) | 2019-01-09 |
| WO2015117379A1 (en) | 2015-08-13 |
| KR20170039219A (en) | 2017-04-10 |
| JP2017522735A (en) | 2017-08-10 |
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