CN109407800A - Air-cooled waterproof radiating structure and its mobile terminal - Google Patents
Air-cooled waterproof radiating structure and its mobile terminal Download PDFInfo
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- CN109407800A CN109407800A CN201811288784.7A CN201811288784A CN109407800A CN 109407800 A CN109407800 A CN 109407800A CN 201811288784 A CN201811288784 A CN 201811288784A CN 109407800 A CN109407800 A CN 109407800A
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- 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
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- 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
- G06F2200/202—Air convective hinge
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Abstract
The invention discloses a kind of air-cooled waterproof radiating structure and its mobile terminals, including thermally conductive main body, radiator fan and water-proof silica-gel set；In the terminal in frame, terminal mainboard is arranged, thermally conductive main body is contacted with the heating device on terminal mainboard in thermally conductive main body setting in terminal center；Radiator fan is arranged in thermally conductive main body, and radiator fan is corresponding with the air outlet in thermally conductive main body, and air outlet, in axial corresponding connection, installs water-proof silica-gel set with the heat release hole on terminal shell between air outlet and heat release hole.By the way that air-cooled waterproof radiating structure is arranged in terminal shell, it is contacted using thermally conductive main body with each radiating element on terminal mainboard, heat gap is formed in thermally conductive main body using radiator fan, and heat release hole is opened up on terminal shell, heat release hole is connected to heat gap, is quickly taken away the heat in thermally conductive main body using the air of flowing.Wind-cooling heat dissipating is very competent, and temperature when CPU runs at high speed can be effectively reduced, and improves user experience.
Description
Technical field
The present invention relates to terminal device technical field of structures, especially a kind of air-cooled waterproof radiating structure and its movement are eventually
End.
Background technique
With the continuous development of mobile terminal technology, the screen of mobile terminal is increasing, and terminal system integrated configuration is got over
Come higher, the application program that can be supported is more and more, greatly improves the function and application experience of mobile terminal, people couple
Mobile terminal performance needs are higher and higher, and increasingly exquisiteness, therefore, mobile terminal device are then but required for size of mobile terminals
Part integrated level is higher and higher, and the power dissipation capability of device is increasing, and heat power consumption design problem is also just more and more prominent, many mobile
End product in use for some time, can seriously generate heat, so that the device of mobile terminal is damaged due to overheating,
Also the service life of end cell is seriously reduced.
In particular with the fast development of " hand trip ", more and more users begin to use mobile terminal to carry out mobile phone trip
Play, since these mobile phone games operation needs to occupy a large amount of terminal resource, people need mobile terminal performance more next
While higher, since mobile phone games bring heat dissipation of terminal Capability Requirement is also higher and higher, the heat dissipation of existing mobile terminal
Mode includes metal backing is thermally conductive, graphite heat radiation fin is thermally conductive, silicone grease is thermally conductive etc..Metal backing is thermally conductive: metal backing is not merely
It refers to metal fuselage, also refers to be the metal backing structure of fuselage interior.Metal backing be usually be attached to terminal AP or
The part BP is then able to arriving heat conduction a part of the two pyrotoxins into the marginal portion of terminal, and remaining heat
Certain diffusion is also passed through, to reach heat dissipation purpose.Black heat sink conducts heat: graphite leads it due to its unique physical structure
Hot property is very good, and it can be processed into the thin slice of arbitrary size again, has for the structure of hand terminal inner good
Applicability.And other than thermally conductive, graphite heat radiation fin also has certain anti-seismic performance；Graphite heat radiation fin is generally in terminal
Portion can all have multi-disc, other than the buffer layer for serving as hottest point, be also used to by screen and AP, BP etc. generate heat rich and influential family every
It opens, with the influence for preventing excessive temperature from working normally to screen.Silicone grease is thermally conductive: its principle has used for reference common thermal conductive silicon on PC
Rouge, the mainly gap between filling heat generating spot and conductive structure, to have the function that help faster to spread heat.
The heat-sinking capability of above-mentioned existing radiating mode is limited to be unable to satisfy user's large size mobile phone games experience.Therefore, it needs
Further to optimize the design of terminal heat power consumption.
Summary of the invention
It is a primary object of the present invention to propose a kind of air-cooled waterproof radiating structure and its mobile terminal, it is intended to solve existing
Heat dissipation of terminal mode is unable to satisfy the technical issues of user's large size hand trip service requirement.
In order to solve the above-mentioned technical problems, the present invention provides a kind of air-cooled waterproof radiating structure, the air-cooled waterproof dissipates
Heat structure includes: thermally conductive main body, radiator fan and water-proof silica-gel set；The thermally conductive main body is arranged in frame in the terminal, described
Terminal mainboard is set in terminal center, and the thermally conductive main body is contacted with the heating device on the terminal mainboard；The radiation air
Fan is arranged in the thermally conductive main body, and the radiator fan is corresponding with the air outlet in the thermally conductive main body, the air outlet
With the heat release hole on terminal shell in axial corresponding connection, the anti-water silicon is installed between the air outlet and the heat release hole
Gum cover.
Further, the radiator fan is mounted in the mounting base of the thermally conductive main body by radiator fan frame, institute
It states and forms gap between radiator fan and the thermally conductive main body, the gap is connected to the air outlet.
Further, multiple step surfaces are provided in the thermally conductive main body, on the step surface and the terminal mainboard
The heating device contacts respectively.
Further, the heating device on the terminal mainboard is connect by thermal conductive metal plate with the thermally conductive main body, institute
It states thermal conductive metal plate one end to contact with the heating device, the other end and the thermally conductive body contact are fixedly mounted.
Further, the thermally conductive main body is mounted on the terminal center by screw, with the terminal shell by institute
Water-proof silica-gel set extruding is stated to be fixed between the heat release hole and the air outlet.
Further, the water-proof silica-gel set includes silica gel sheath and waterproof ventilated membrane, and the waterproof ventilated membrane is arranged in institute
It states in silica gel sheath.
Further, the outer side contacts of the silica gel sheath and the air outlet, outlet air described in the waterproof ventilated membrane face
Mouth setting.
Further, the side of the silica gel sheath is additionally provided with extension, on the extension and the terminal shell
Locating slot is corresponding.
Optionally, the water-proof silica-gel set is inclined between the air outlet and the heat release hole, is dissipated by described
Hot main body and the terminal shell, which squeeze, to be fixed.
Based on the same inventive concept, another aspect of the present invention provides a kind of mobile terminal, in the mobile terminal
Above-mentioned air-cooled waterproof radiating structure is provided in terminal shell.
Technical solution of the present invention the utility model has the advantages that
The air-cooled waterproof radiating structure and its mobile terminal of the application, by the way that air-cooled waterproof cooling is arranged in terminal shell
Structure is contacted with each radiating element on terminal mainboard using thermally conductive main body, is formed in thermally conductive main body using radiator fan
Heat gap, and heat release hole is opened up on terminal shell, heat release hole is connected to heat gap, will be led using the air of flowing
Heat in hot main body is quickly taken away.Wind-cooling heat dissipating is very competent, and temperature when CPU runs at high speed can be effectively reduced, and improves and uses
Family Experience Degree.And be simply easily achieved and high reliablity be suitable for different terminals shape.
Detailed description of the invention
Fig. 1 is the hardware structural diagram for realizing a kind of mobile terminal of each embodiment of the present invention；
Fig. 2 is a kind of communications network system architecture diagram provided in an embodiment of the present invention；
Fig. 3 is a kind of air-cooled waterproof radiating structure installation condition main view provided in an embodiment of the present invention；
Fig. 4 is a kind of air-cooled waterproof radiating structure installation condition cross-sectional view provided in an embodiment of the present invention；
Fig. 5 is thermally conductive main body front view provided in an embodiment of the present invention；
Fig. 6 is thermally conductive main body rearview provided in an embodiment of the present invention；
Fig. 7 is thermally conductive main body side view provided in an embodiment of the present invention；
Fig. 8 is water-proof silica-gel set main view provided in an embodiment of the present invention；
Fig. 9 is water-proof silica-gel set side view provided in an 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.
In subsequent description, it is only using the suffix for indicating such as " module ", " component " or " unit " of element
Be conducive to explanation of the invention, itself there is no a specific meaning.Therefore, " module ", " component " or " unit " can mix
Ground uses.
Terminal can be implemented in a variety of manners.For example, terminal described in the present invention may include such as mobile phone, plate
Computer, laptop, palm PC, personal digital assistant (Personal Digital Assistant, PDA), portable
Media player (Portable Media Player, PMP), navigation device, wearable device, Intelligent bracelet, pedometer etc. move
The fixed terminals such as dynamic terminal, and number TV, desktop computer.
It will be illustrated by taking mobile terminal as an example in subsequent descriptions, it will be appreciated by those skilled in the art that in addition to special
Except element for moving purpose, the construction of embodiment according to the present invention can also apply to the terminal of fixed type.
Referring to Fig. 1, a kind of hardware structural diagram of its mobile terminal of each embodiment to realize the present invention, the shifting
Dynamic terminal 100 may include: RF (Radio Frequency, radio frequency) unit 101, WiFi module 102, audio output unit
103, A/V (audio/video) input unit 104, sensor 105, display unit 106, user input unit 107, interface unit
108, the components such as memory 109, processor 110 and power supply 111.It will be understood by those skilled in the art that shown in Fig. 1
Mobile terminal structure does not constitute the restriction to mobile terminal, and mobile terminal may include components more more or fewer than diagram,
Perhaps certain components or different component layouts are combined.
It is specifically introduced below with reference to all parts of the Fig. 1 to mobile terminal:
Radio frequency unit 101 can be used for receiving and sending messages or communication process in, signal sends and receivees, specifically, by base station
Downlink information receive after, to processor 110 handle；In addition, the data of uplink are sent to base station.In general, radio frequency unit 101
Including but not limited to antenna, at least one amplifier, transceiver, coupler, low-noise amplifier, duplexer etc..In addition, penetrating
Frequency unit 101 can also be communicated by public transport expense quick payment with network and other equipment.Above-mentioned public transport expense
Any communication standard or agreement, including but not limited to GSM (Global System of Mobile can be used in quick payment
Communication, global system for mobile communications), GPRS (General Packet Radio Service, general packet without
Line service), CDMA2000 (Code Division Multiple Access 2000, CDMA 2000), WCDMA
(Wideband Code Division Multiple Access, wideband code division multiple access), TD-SCDMA (Time Division-
Synchronous Code Division Multiple Access, TD SDMA), FDD-LTE (Frequency
Division Duplexing-Long Term Evolution, frequency division duplex long term evolution) and TDD-LTE (Time
Division Duplexing-Long Term Evolution, time division duplex long term evolution) etc..
WiFi belongs to short range wireless transmission technology, and mobile terminal can help user to receive and dispatch electricity by WiFi module 102
Sub- mail, browsing webpage and access streaming video etc., it provides wireless broadband internet access for user.Although Fig. 1 shows
Go out WiFi module 102, but it is understood that, and it is not belonging to must be configured into for mobile terminal, it completely can be according to need
It to omit within the scope of not changing the essence of the invention.
Audio output unit 103 can be in call signal reception pattern, call mode, record mould in mobile terminal 100
When under the isotypes such as formula, speech recognition mode, broadcast reception mode, by radio frequency unit 101 or WiFi module 102 it is received or
The audio data stored in memory 109 is converted into audio signal and exports to be sound.Moreover, audio output unit 103
Audio output relevant to the specific function that mobile terminal 100 executes can also be provided (for example, call signal receives sound, disappears
Breath receives sound etc.).Audio output unit 103 may include loudspeaker, buzzer etc..
A/V input unit 104 is for receiving audio or video signal.A/V input unit 104 may include graphics processor
(Graphics Processing Unit, GPU) 1041 and microphone 1042, graphics processor 1041 is in video acquisition mode
Or the image data of the static images or video obtained in image capture mode by image capture apparatus (such as camera) carries out
Reason.Treated, and picture frame may be displayed on display unit 106.Through graphics processor 1041, treated that picture frame can be deposited
Storage is sent in memory 109 (or other storage mediums) or via radio frequency unit 101 or WiFi module 102.Mike
Wind 1042 can connect in telephone calling model, logging mode, speech recognition mode etc. operational mode via microphone 1042
Quiet down sound (audio data), and can be audio data by such acoustic processing.Audio that treated (voice) data can
To be converted to the format output that can be sent to mobile communication base station via radio frequency unit 101 in the case where telephone calling model.
Microphone 1042 can be implemented various types of noises elimination (or inhibition) algorithms and send and receive sound to eliminate (or inhibition)
The noise generated during frequency signal or interference.
Mobile terminal 100 further includes at least one sensor 105, such as optical sensor, motion sensor and other biographies
Sensor.Specifically, optical sensor includes ambient light sensor and proximity sensor, wherein ambient light sensor can be according to environment
The light and shade of light adjusts the brightness of display panel 1061, and proximity sensor can close when mobile terminal 100 is moved in one's ear
Display panel 1061 and/or backlight.As a kind of motion sensor, accelerometer sensor can detect in all directions (general
For three axis) size of acceleration, it can detect that size and the direction of gravity when static, can be used to identify the application of mobile phone posture
(such as horizontal/vertical screen switching, dependent game, magnetometer pose calibrating), Vibration identification correlation function (such as pedometer, percussion) etc.；
The fingerprint sensor that can also configure as mobile phone, pressure sensor, iris sensor, molecule sensor, gyroscope, barometer,
The other sensors such as hygrometer, thermometer, infrared sensor, details are not described herein.
Display unit 106 is for showing information input by user or being supplied to the information of user.Display unit 106 can wrap
Display panel 1061 is included, liquid crystal display (Liquid Crystal Display, LCD), Organic Light Emitting Diode can be used
Forms such as (Organic Light-Emitting Diode, OLED) configure display panel 1061.
User input unit 107 can be used for receiving the number or character information of input, and generate the use with mobile terminal
Family setting and the related key signals input of function control.Specifically, user input unit 107 may include touch panel 1071 with
And other input equipments 1072.Touch panel 1071, also referred to as touch screen collect the touch operation of user on it or nearby
(for example user uses any suitable objects or attachment such as finger, stylus on touch panel 1071 or in touch panel 1071
Neighbouring operation), and corresponding attachment device is driven according to preset formula.Touch panel 1071 may include touch detection
Two parts of device and touch controller.Wherein, the touch orientation of touch detecting apparatus detection user, and detect touch operation band
The signal come, transmits a signal to touch controller；Touch controller receives touch information from touch detecting apparatus, and by it
It is converted into contact coordinate, then gives processor 110, and order that processor 110 is sent can be received and executed.In addition, can
To realize touch panel 1071 using multiple types such as resistance-type, condenser type, infrared ray and surface acoustic waves.In addition to touch panel
1071, user input unit 107 can also include other input equipments 1072.Specifically, other input equipments 1072 can wrap
It includes but is not limited in physical keyboard, function key (such as volume control button, switch key etc.), trace ball, mouse, operating stick etc.
It is one or more, specifically herein without limitation.
Further, touch panel 1071 can cover display panel 1061, when touch panel 1071 detect on it or
After neighbouring touch operation, processor 110 is sent to determine the type of touch event, is followed by subsequent processing device 110 according to touch thing
The type of part provides corresponding visual output on display panel 1061.Although in Fig. 1, touch panel 1071 and display panel
1061 be the function that outputs and inputs of realizing mobile terminal as two independent components, but in certain embodiments, it can
The function that outputs and inputs of mobile terminal is realized so that touch panel 1071 and display panel 1061 is integrated, is not done herein specifically
It limits.
Interface unit 108 be used as at least one external device (ED) connect with mobile terminal 100 can by interface.For example,
External device (ED) may include wired or wireless headphone port, external power supply (or battery charger) port, wired or nothing
Line data port, memory card port, the port for connecting the device with identification module, audio input/output (I/O) end
Mouth, video i/o port, ear port etc..Interface unit 108 can be used for receiving the input from external device (ED) (for example, number
It is believed that breath, electric power etc.) and the input received is transferred to one or more elements in mobile terminal 100 or can be with
For transmitting data between mobile terminal 100 and external device (ED).
Memory 109 can be used for storing software program and various data.Memory 109 can mainly include storing program area
The storage data area and, wherein storing program area can (such as the sound of application program needed for storage program area, at least one function
Sound playing function, image player function etc.) etc.；Storage data area can store according to mobile phone use created data (such as
Audio data, phone directory etc.) etc..In addition, memory 109 may include high-speed random access memory, it can also include non-easy
The property lost memory, a for example, at least disk memory, flush memory device or other volatile solid-state parts.
Processor 110 is the control centre of mobile terminal, utilizes each of various interfaces and the entire mobile terminal of connection
A part by running or execute the software program and/or module that are stored in memory 109, and calls and is stored in storage
Data in device 109 execute the various functions and processing data of mobile terminal, to carry out integral monitoring to mobile terminal.Place
Managing device 110 may include one or more processing units；Preferably, processor 110 can integrate application processor and modulatedemodulate is mediated
Manage device, wherein the main processing operation system of application processor, user interface and application program etc., modem processor is main
Handle public transport expense quick payment.It is understood that above-mentioned modem processor can not also be integrated into processor
In 110.
Mobile terminal 100 can also include the power supply 111 (such as battery) powered to all parts, it is preferred that power supply 111
Can be logically contiguous by power-supply management system and processor 110, to realize management charging by power-supply management system, put
The functions such as electricity and power managed.
Although Fig. 1 is not shown, mobile terminal 100 can also be including bluetooth module etc., and details are not described herein.
Embodiment to facilitate the understanding of the present invention, the communications network system that mobile terminal of the invention is based below into
Row description.
Referring to Fig. 2, Fig. 2 is a kind of communications network system architecture diagram provided in an embodiment of the present invention, the communication network system
System is the LTE system of universal mobile communications technology, which includes UE (User Equipment, the use of successively communication connection
Family equipment) (the land Evolved UMTS Terrestrial Radio Access Network, evolved UMTS 201, E-UTRAN
Ground wireless access network) 202, EPC (Evolved Packet Core, evolved packet-based core networks) 203 and operator IP operation
204。
Specifically, UE201 can be above-mentioned terminal 100, and details are not described herein again.
E-UTRAN202 includes eNodeB2021 and other eNodeB2022 etc..Wherein, eNodeB2021 can be by returning
Journey (backhaul) (such as X2 interface) is connect with other eNodeB2022, and eNodeB2021 is connected to EPC203,
ENodeB2021 can provide the access of UE201 to EPC203.
EPC203 may include MME (Mobility Management Entity, mobility management entity) 2031, HSS
(Home Subscriber Server, home subscriber server) 2032, other MME2033, SGW (Serving Gate Way,
Gateway) 2034, PGW (PDN Gate Way, grouped data network gateway) 2035 and PCRF (Policy and
Charging Rules Function, policy and rate functional entity) 2036 etc..Wherein, MME2031 be processing UE201 and
The control node of signaling, provides carrying and connection management between EPC203.HSS2032 is all to manage for providing some registers
Such as the function of home location register (not shown) etc, and preserves some related service features, data rates etc. and use
The dedicated information in family.All customer data can be sent by SGW2034, and PGW2035 is with can providing the IP of UE201
Location distribution and other functions, PCRF2036 are strategy and the charging control strategic decision-making of business data flow and IP bearing resource
Point, it selects and provides available strategy and charging control decision with charge execution function unit (not shown) for strategy.
IP operation 204 may include internet, Intranet, IMS (IP Multimedia Subsystem, IP multimedia
System) or other IP operations etc..
Although above-mentioned be described by taking LTE system as an example, those skilled in the art should know the present invention is not only
Suitable for LTE system, it is readily applicable to other public transport expense quick payment systems, such as GSM, CDMA2000,
WCDMA, TD-SCDMA and the following new network system etc., herein without limitation.
Each embodiment of the invention is proposed based on above-mentioned 100 hardware configuration of mobile terminal, communications network system.
Embodiment 1
As shown in Figure 3,4, the embodiment of the invention provides a kind of air-cooled waterproof radiating structures 10, comprising: thermally conductive main body 11,
Radiator fan 12 and water-proof silica-gel set 13；The thermally conductive main body 11 is arranged in frame 20 in the terminal, in the terminal center 20
Terminal mainboard 30 is set, and the thermally conductive main body 11 is contacted with the heating device 31 on the terminal mainboard 30；The radiator fan
12 are arranged in the thermally conductive main body 11, and the radiator fan 12 is corresponding with the air outlet 113 in the thermally conductive main body 11, institute
Air outlet 113 is stated with the heat release hole 41 on terminal shell 40 in axial corresponding connection, in the air outlet 113 and the heat release hole
The water-proof silica-gel set 13 is installed between 41.
Wherein, the radiator fan 12 is mounted in the mounting base 112 of the thermally conductive main body 11 by radiator fan frame,
Gap is formed between the radiator fan 12 and the thermally conductive main body 11, the gap is connected to the air outlet 113.
Wherein, multiple step surface (not shown), the step surface and the terminal master are provided in the thermally conductive main body 11
The heating device 31 on plate 30 contacts respectively.
Wherein, the heating device on the terminal mainboard 30 is connect by thermal conductive metal plate 14 with the thermally conductive main body 11,
Described 14 one end of thermal conductive metal plate is contacted with the heating device 31, and the other end contacts fixed installation with the thermally conductive main body 11.
If thermally conductive main body 11, which covers terminal mainboard, disturbs terminal part to occupy the accommodating space in more terminal shell
Setting, the thermal contact conductance of heating device 31 Yu thermally conductive main body 11 can be realized by thermal conductive metal plate 14, thus save
The occupancy of accommodating space.
As illustrated in figs. 5-7, the thermally conductive main body 11 is mounted on the terminal center 20 by screw 111, with the end
Water-proof silica-gel set 13 is squeezed and is fixed between the heat release hole 41 and the air outlet 113 by end housing 40.In thermally conductive master
The mounting base 112 of a radiator fan 12 is formed on body, so that the gap that radiator fan 12 is formed is connected to air outlet 113.
Thermally conductive main body 11 is that the good material of the thermal conductivity such as heat-conducting metal such as aluminium alloy, copper alloy is processed to be formed, Ke Yitong
It crosses panel beating and forms multiple step surfaces and heating device thermal contact conductance, form radiating fin, heat dissipation hollow in thermally conductive main body
The structures such as channel, so that radiator fan makes air form radiating convection in thermally conductive body surfaces, being conducive to will be in thermally conductive main body
Heat quickly take away.
As shown in Figure 8,9, the water-proof silica-gel set 13 includes silica gel sheath 131 and waterproof ventilated membrane 132, the waterproof and breathable
Film 132 is arranged in the silica gel sheath 131, the outer side contacts of the silica gel sheath 131 and the air outlet 113, and the waterproof is saturating
The setting of air outlet 113 described in 132 face of air film.Waterproof ventilated membrane 132, which is sticked on shell inclined-plane, to be realized positive waterproof and does not influence
Ventilation.
Wherein, the side of the silica gel sheath 131 is additionally provided with extension 133, the extension 133 and the terminal shell
On locating slot it is corresponding so that water-proof silica-gel set 13 be inclined at the air outlet 113 and the heat release hole 41 it
Between.Silica gel sheath 131 and 132 oblique cutting of waterproof ventilated membrane are bonded at shell inclined-plane, are interference fitted by oblique cutting and are realized waterproof；It is whole
Structure is simple and effective to be suitable for any shape mobile terminal.
Embodiment 2
Based on the same inventive concept, another aspect of the present invention provides a kind of mobile terminal, in the mobile terminal
The air-cooled waterproof radiating structure of embodiment 1 is provided in terminal shell；
As shown in Figure 3,4, which includes thermally conductive main body 11, radiator fan 12 and water-proof silica-gel
Set 13；In frame 20, terminal mainboard 30 is arranged in the terminal in the setting of thermally conductive main body 11 in the terminal center 20, described thermally conductive
Main body 11 is contacted with the heating device 31 on the terminal mainboard 30；The radiator fan 12 is arranged in the thermally conductive main body 11
On, the radiator fan 12 is corresponding with the air outlet 113 in the thermally conductive main body 11, the air outlet 113 and terminal shell
Heat release hole 41 on 40 installs the anti-water silicon in axially corresponding connection between the air outlet 113 and the heat release hole 41
Gum cover 13.
Wherein, the radiator fan 12 is mounted in the mounting base 112 of the thermally conductive main body 11 by radiator fan frame,
Gap is formed between the radiator fan 12 and the thermally conductive main body 11, the gap is connected to the air outlet 113.
Wherein, multiple step surface (not shown), the step surface and the terminal master are provided in the thermally conductive main body 11
The heating device 31 on plate 30 contacts respectively.
Wherein, the heating device on the terminal mainboard 30 is connect by thermal conductive metal plate 14 with the thermally conductive main body 11,
Described 14 one end of thermal conductive metal plate is contacted with the heating device 31, and the other end contacts fixed installation with the thermally conductive main body 11.
If thermally conductive main body 11, which covers terminal mainboard, disturbs terminal part to occupy the accommodating space in more terminal shell
Setting, the thermal contact conductance of heating device 31 Yu thermally conductive main body 11 can be realized by thermal conductive metal plate 14, thus save
The occupancy of accommodating space.
As illustrated in figs. 5-7, the thermally conductive main body 11 is mounted on the terminal center 20 by screw 111, with the end
Water-proof silica-gel set 13 is squeezed and is fixed between the heat release hole 41 and the air outlet 113 by end housing 40.In thermally conductive master
The mounting base 112 of a radiator fan 12 is formed on body, so that the gap that radiator fan 12 is formed is connected to air outlet 113.
Thermally conductive main body 11 is that the good material of the thermal conductivity such as heat-conducting metal such as aluminium alloy, copper alloy is processed to be formed, Ke Yitong
It crosses panel beating and forms multiple step surfaces and heating device thermal contact conductance, form radiating fin, heat dissipation hollow in thermally conductive main body
The structures such as channel, so that radiator fan makes air form radiating convection in thermally conductive body surfaces, being conducive to will be in thermally conductive main body
Heat quickly take away.
As shown in Figure 8,9, the water-proof silica-gel set 13 includes silica gel sheath 131 and waterproof ventilated membrane 132, the waterproof and breathable
Film 132 is arranged in the silica gel sheath 131, the outer side contacts of the silica gel sheath 131 and the air outlet 113, and the waterproof is saturating
The setting of air outlet 113 described in 132 face of air film.Waterproof ventilated membrane 132, which is sticked on shell inclined-plane, to be realized positive waterproof and does not influence
Ventilation.
Wherein, the side of the silica gel sheath 131 is additionally provided with extension 133, the extension 133 and the terminal shell
On locating slot it is corresponding so that water-proof silica-gel set 13 be inclined at the air outlet 113 and the heat release hole 41 it
Between.Silica gel sheath 131 and 132 oblique cutting of waterproof ventilated membrane are bonded at shell inclined-plane, are interference fitted by oblique cutting and are realized waterproof；It is whole
Structure is simple and effective to be suitable for any shape mobile terminal.
The air-cooled waterproof radiating structure and its mobile terminal of the application, by the way that air-cooled waterproof cooling is arranged in terminal shell
Structure is contacted with each radiating element on terminal mainboard using thermally conductive main body, is formed in thermally conductive main body using radiator fan
Heat gap, and heat release hole is opened up on terminal shell, heat release hole is connected to heat gap, will be led using the air of flowing
Heat in hot main body is quickly taken away.Wind-cooling heat dissipating is very competent, and temperature when CPU runs at high speed can be effectively reduced, and improves and uses
Family Experience Degree.And be simply easily achieved and high reliablity be suitable for different terminals shape.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
The serial number of the above embodiments of the invention is only for description, does not represent the advantages or disadvantages of the embodiments.
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 air-cooled waterproof radiating structure, which is characterized in that the air-cooled waterproof radiating structure includes: thermally conductive main body, heat dissipation
Fan and water-proof silica-gel set；In frame, terminal mainboard, institute is arranged in the terminal in the thermally conductive main body setting in the terminal center
Thermally conductive main body is stated to contact with the heating device on the terminal mainboard；
The radiator fan is arranged in the thermally conductive main body, and the radiator fan is opposite with the air outlet in the thermally conductive main body
It answers, the air outlet is connected to the heat release hole on terminal shell axially corresponding, between the air outlet and the heat release hole
The water-proof silica-gel set is installed.
2. air-cooled waterproof radiating structure according to claim 1, which is characterized in that the radiator fan passes through radiator fan
Frame is mounted in the mounting base of the thermally conductive main body, forms gap between the radiator fan and the thermally conductive main body, described
Gap is connected to the air outlet.
3. air-cooled waterproof radiating structure according to claim 1, which is characterized in that be provided in the thermally conductive main body multiple
Step surface, the step surface contact respectively with the heating device on the terminal mainboard.
4. air-cooled waterproof radiating structure according to claim 1, which is characterized in that the heating device on the terminal mainboard
It is connect by thermal conductive metal plate with the thermally conductive main body, described thermal conductive metal plate one end is contacted with the heating device, the other end
It is fixedly mounted with the thermally conductive main body.
5. air-cooled waterproof radiating structure according to claim 1, which is characterized in that the thermally conductive main body is installed by screw
On the terminal center, water-proof silica-gel set is squeezed with the terminal shell and is fixed on the heat release hole and the outlet air
Between mouthful.
6. air-cooled waterproof radiating structure according to claim 1, which is characterized in that the water-proof silica-gel set includes silica gel sheath
And waterproof ventilated membrane, the waterproof ventilated membrane are arranged in the silica gel sheath.
7. air-cooled waterproof radiating structure according to claim 6, which is characterized in that the silica gel sheath and the air outlet
Outer side contacts, the setting of air outlet described in the waterproof ventilated membrane face.
8. air-cooled waterproof radiating structure according to claim 6, which is characterized in that the side of the silica gel sheath is additionally provided with
Extension, the extension are matched with the locating slot on the terminal shell.
9. air-cooled waterproof radiating structure according to claim 8, which is characterized in that the water-proof silica-gel set is inclined at
Between the air outlet and the heat release hole, is squeezed and fixed by the heat sink body and the terminal shell.
10. a kind of mobile terminal, which is characterized in that be arranged in the terminal shell of the mobile terminal just like claim 1-9
Air-cooled waterproof radiating structure described in any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811288784.7A CN109407800A (en) | 2018-10-31 | 2018-10-31 | Air-cooled waterproof radiating structure and its mobile terminal |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811288784.7A CN109407800A (en) | 2018-10-31 | 2018-10-31 | Air-cooled waterproof radiating structure and its mobile terminal |
Publications (1)
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| CN109407800A true CN109407800A (en) | 2019-03-01 |
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| CN201811288784.7A Pending CN109407800A (en) | 2018-10-31 | 2018-10-31 | Air-cooled waterproof radiating structure and its mobile terminal |
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| CN111163200A (en) * | 2020-02-26 | 2020-05-15 | 努比亚技术有限公司 | Terminal heat dissipation tuber pipe and terminal |
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Application publication date: 20190301 |