CN208300197U - A kind of radiator structure and portable mobile termianl - Google Patents

Abstract

The utility model is suitable for electronic mobile device technical field, and providing a kind of radiator structure and portable mobile termianl, the radiator structure includes at least two hinged heat sinks set gradually, and the two neighboring heat sink for being located at least in head end is deployable in inverted V type；Radiating subassembly is equipped between the deployable two neighboring heat sink in inverted V type, each radiating subassembly includes the bent sheet of two panels cooling fin and connection two panels cooling fin.Compared with prior art, the radiator structure of the utility model can be realized and be unfolded and folded, and form heat-dissipating space after each heat sink expansion, and under the heat spreading function of cooling fin, have preferable heat dissipation effect；The circuit module of mobile terminal can be arranged on each heat sink for the utility model, and the heat of circuit module can go out through radiating subassembly Quick diffusing, the good heat dissipation effect of mobile terminal.Therefore not only there is good portable performance using the portable mobile termianl of the radiator structure, it may have good heat dissipation performance.

Description

A kind of radiator structure and portable mobile termianl

Technical field

The utility model is suitable for electronic mobile device technical field, more specifically, be related to a kind of radiator structure and Use the portable mobile termianl of the radiator structure.

Background technique

The dosages such as Portable movable product such as laptop, tablet computer, mobile phone are big, easily portable, easy to use, are people Class production and living design indispensable product.

However, design gravity is often placed on the portable mobile of product by mobile product in the prior art, therefore mobile The heat dissipation performance of product is often poor, this is because often coverd part covers very tight, circuit board to the circuit board of mobile product Heat cannot timely distribute, the performance of mobile product can be impacted.Just take laptop and desktop computer into The control circuit board of row comparative analysis, laptop is covered by lid, and only heat is discharged by the fan mouth of side, and platform Display screen is individually provided separately by formula computer with host, and control circuit board is arranged in host, is opened up on shell very much Air outlet, in this embodiment it is not even necessary to shell cover.Although so laptop compared with desktop computer have better portable performance, Heat dissipation performance seriously affects user experience far away from desktop computer.Therefore, the portable performance and thermal diffusivity of current mobile product It can cannot take into account.

Utility model content

The purpose of this utility model is to provide a kind of radiator structure and portable mobile termianls, to solve in the prior art The problem of existing current mobile product portable performance and heat dissipation performance cannot be taken into account.

In order to achieve the above purposes, the technical solution adopted by the utility model is: provides a kind of portable mobile termianl, including At least two heat sinks set gradually, the two neighboring heat sink are hinged and connected, and the two neighboring heat sink is deployable Setting, and a side of the same heat sink and a neighbouring heat sink are hinged；At least two set gradually dissipate In hot plate: the two neighboring heat sink for being located at least in head end is deployable in inverted V type；Deployable is in the two neighboring of inverted V type The radiating subassembly for radiating to two heat sinks is equipped between the heat sink, each radiating subassembly includes End edge and folding is fitted in described in the two panels cooling fin on two heat sinks and connection two panels on cooling fin respectively Bent sheet.

Further, the first radiating fin is equipped with away from the one side for being bonded the cooling fin on each cooling fin, described the The upper end of one radiating fin and the corresponding cooling fin are hinged.

Further, the radiating subassembly further includes the hinge that the first heat dissipation fin is deployed into specified radian, institute The upper end for stating the first radiating fin is hinged by the hinge and the corresponding cooling fin.

Further, the second radiating fin is hinged in the middle part of the bent sheet.

Further, the radiating subassembly further includes the deployable two neighboring heat sink in inverted V type in this two The heat sink is detachably set to the radiator fan of the two sides between two heat sinks when opening.

Further, the side of each radiator fan is equipped with the first magnet, deployable in the two neighboring described of inverted V type Heat sink described at least one of heat sink is equipped with the second magnet for being attracted with first magnet cooperation.

Further, in the deployable two neighboring heat sink in inverted V type: the heat sink close to head end is close Another heat sink offers accommodation groove on one side, and another heat sink can cooperate and be covered on the accommodation groove, The corresponding radiating subassembly can be contained in the accommodation groove.

The another object of the utility model is to provide a kind of portable mobile termianl, including main display and circuit mould Group further includes above-mentioned radiator structure, and the lower end positioned at lower end and the main display of the heat sink of head end is hinged, respectively The heat sink is equipped with the circuit module.

Further, in the deployable two neighboring heat sink in inverted V type: being set on the heat sink of head end There is the radiator for radiating to the corresponding circuit module, each radiator electrically connects with the circuit module It connects.

Further, the portable mobile termianl further includes the secondary display screen for being articulated in the side of the main display, The pair display screen is electrical connected with the main display.

The beneficial effect of radiator structure and portable mobile termianl provided by the utility model is: with prior art phase Than the radiator structure of the utility model, which can be realized, to be unfolded and folded, and forms heat-dissipating space after each heat sink expansion, and in cooling fin Heat spreading function under, have preferable heat dissipation effect；Radiator structure is connect by the utility model with mobile terminal, can will be moved eventually The circuit module at end is arranged on each heat sink, and after radiator structure expansion, the heat of circuit module is through radiating subassembly Quick diffusing It goes out, the good heat dissipation effect of mobile terminal；And radiator structure is also able to achieve fast folding, is convenient for carrying.Therefore the heat dissipation is used The portable mobile termianl of structure not only has good portable performance, it may have good heat dissipation performance.

Detailed description of the invention

It, below will be to embodiment or the prior art in order to illustrate more clearly of the technical scheme in the embodiment of the utility model Attached drawing needed in description is briefly described, it should be apparent that, the accompanying drawings in the following description is only that this is practical new Some embodiments of type for those of ordinary skill in the art without any creative labor, can be with It obtains other drawings based on these drawings.

Fig. 1 is the structural schematic diagram for the radiator structure that the utility model embodiment one provides；

Fig. 2 is the structural schematic diagram for the radiating subassembly that the utility model embodiment one provides；

Fig. 3 is the right side schematic view for the portable mobile termianl that the utility model embodiment one provides；

Fig. 4 is the main view for the portable mobile termianl that the utility model embodiment one provides；

Fig. 5 is the structural schematic diagram that the support plate that the utility model embodiment one provides is connect with cover board；

Fig. 6 is the structural schematic diagram that the radiating subassembly that the utility model embodiment one provides is connect with circuit module；

Fig. 7 is the front view for the support plate that the utility model embodiment one provides；

Fig. 8 is the rearview for the support plate that the utility model embodiment one provides；

Fig. 9 is the front view for the cover board that the utility model embodiment one provides；

Figure 10 is the structural schematic diagram for the radiator fan that the utility model embodiment one provides；

Figure 11 is the right side schematic view for the portable mobile termianl that the utility model embodiment two provides；

Figure 12 is the structural schematic diagram for the heat sink connection that the utility model embodiment two provides；

Figure 13 is the structural schematic diagram for the radiating subassembly that the utility model embodiment two provides.

Wherein, each attached drawing main mark in figure:

1- substrate；11- shaft；12- keyboard；

2- heat sink；21- support plate；211- groove；212- accommodation groove；The second magnet of 213-；214- socket；22- lid Plate；221- fixing axle；23- radiator；

3- main display；4- pair display screen；

5- circuit module；51- first line plate；The second wiring board of 52-；

6- radiating subassembly；61- cooling fin；The heat dissipation fin of 62- first；63- bent sheet；The heat dissipation fin of 64- second；65- connects Contact pin；

7- radiator fan；71- electrical property thimble；The first magnet of 72-；73- loudspeaker.

Specific embodiment

In order to which technical problem to be solved in the utility model, technical solution and beneficial effect is more clearly understood, with Lower combination accompanying drawings and embodiments, the present invention will be further described in detail.It should be appreciated that specific reality described herein It applies example to be only used to explain the utility model, is not used to limit the utility model.

It should be noted that it can be directly another when element is referred to as " being fixed on " or " being set to " another element On one element or indirectly on another element.When an element is known as " being connected to " another element, it can To be directly to another element or be indirectly connected on another element.

In addition, term " first ", " second " are used for descriptive purposes only and cannot be understood as indicating or suggesting relative importance Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or Implicitly include one or more of the features.The meaning of " plurality " is two or two in the description of the present invention, More than, unless otherwise specifically defined.

In the description of the present invention, it should be understood that term " center ", " length ", " width ", " thickness ", The orientation of the instructions such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" or Positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of describing the present invention and simplifying the description, Rather than the device or element of indication or suggestion meaning must have a particular orientation, be constructed and operated in a specific orientation, because This should not be understood as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " is pacified Dress ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integrally Connection；It can be mechanical connection, be also possible to be electrically connected；Can be directly connected, can also indirectly connected through an intermediary, It can be the connection inside two elements or the interaction relationship of two elements.For those of ordinary skill in the art and Speech, can understand the concrete meaning of above-mentioned term in the present invention as the case may be.

Embodiment one:

As illustrated in figures 1 and 8, for convenience of description, by head end close in the deployable two neighboring heat sink 2 in inverted V type Heat sink 2 be known as support plate 21, another heat sink 2 be known as cover board 22.Fixing axle 221, cover board 22 are provided on cover board 22 Upper end edge by the fixing axle 221 and support plate 21 is hinged, to realize unfolding and folding for two heat sinks 2.

Also referring to Fig. 1 to Figure 10, the radiator structure now provided the utility model embodiment one is illustrated.This is dissipated Heat structure includes at least two heat sinks 2 set gradually, and two neighboring heat sink 2 is hinged and connected, and two neighboring heat sink 2 can Expansion setting, and a side of same heat sink 2 and a neighbouring heat sink 2 are hinged；At least two heat dissipations set gradually In plate 2: the two neighboring heat sink 2 for being located at least in head end is deployable in inverted V type；The deployable two neighboring heat dissipation in inverted V type The radiating subassembly 6 for radiating to two heat sinks 2 is equipped between plate 2, each radiating subassembly 6 includes fitting in this respectively End edge and folding bent sheet 63 on two panels cooling fin 61 and connection two panels cooling fin 61 on two heat sinks 2.

Preferably, cooling fin 61 and bent sheet 63 are by flexible copper braid band made of copper product.It is soft made of copper product Property copper braid over braid have excellent heating conduction, the heat-sinking capability of radiator structure can be improved.In other embodiments, cooling fin 61 It can also be made of other materials with bent sheet 63, not limit uniquely herein.

The radiator structure is applicable in the industry technologies such as computer and mobile phone field, such as laptop, integral type electricity Brain, tablet computer, mobile phone or other products for needing mobile carrying, but be not limited only in above-mentioned technical field.

The radiator structure and portable mobile termianl that the present embodiment one provides, compared with prior art, the utility model are logical It crosses and connect radiator structure with mobile terminal, and the circuit module of mobile terminal 5 is arranged on heat sink 2, heat sink 2 can be opened up Open form is at heat-dissipating space, and, it can be achieved that radiating to mobile terminal under the heat spreading function of cooling fin 61；And radiator structure It is able to achieve fast folding, is convenient for carrying.Therefore not only had using the portable mobile termianl of the radiator structure good portable Performance, it may have good heat dissipation performance.

Further, referring to Figure 2 together, one kind of the radiator structure provided as the utility model embodiment one is specific Embodiment is equipped with the first radiating fin 62, the first radiating fin away from the one side for being bonded the cooling fin 61 on each cooling fin 61 62 upper end and corresponding cooling fin 61 are hinged.This structure, by the way that the first heat dissipation fin 62 is arranged on each cooling fin 61, it is possible to increase The heat dissipation area of radiating subassembly 6 improves the heat-sinking capability of radiator structure；After two heat sinks 2 fold, the first heat dissipation fin 62 Upper end can be rotated around the end, and can be bonded and be compressed with corresponding cooling fin 61, volume-diminished be realized, so that radiator structure is taken Band is convenient.Preferably, the first heat dissipation fin 62 is flexible copper braid band made of copper product, the made of flexible copper braid band One heat dissipation fin 62 has excellent heating conduction, and the heat-sinking capability of radiator structure can be improved.In other embodiments, first dissipates Hot fin 62 can also be made of other materials, not limit uniquely herein.

Further, referring to Figure 2 together, one kind of the radiator structure provided as the utility model embodiment one is specific Embodiment, radiating subassembly 6 further include that the first heat dissipation fin 62 is deployed into the hinge (attached drawing is not drawn into) of specified radian, and first The upper end of radiating fin 62 is hinged by hinge and corresponding cooling fin 61.Preferably, the first heat dissipation fin 62 after expansion and exhibition It is arranged in parallel between corresponding cooling fin 61 after opening, such 6 heat dissipation area of radiating subassembly is larger, and heat dissipation effect is best.This Structure can realize rotation of the first heat dissipation fin 62 on corresponding cooling fin 61 by hinge, therefore adjustable by the hinge Spacing between first heat dissipation fin 62 and corresponding cooling fin 61, so as to adjust the heat dissipation area of radiating subassembly 6, and then can be improved The heat-sinking capability of radiating subassembly 6.In other embodiments, the first heat dissipation fin 62 and cooling fin 61 can also pass through other sides Formula connection, does not limit uniquely herein.

Further, referring to Figure 2 together, one kind of the radiator structure provided as the utility model embodiment one is specific Embodiment, the middle part of bent sheet 63 are hinged with the second radiating fin 64.This structure, the second heat dissipation fin 64 not only can will be curved Heat at tabs 63 distributes, and can also increase the heat dissipation area of radiating subassembly 6, and then improve the heat radiation energy of radiating subassembly 6 Power；Second heat dissipation fin 64 can rotate in bent sheet 63, and then adjustable second heat dissipation fin 64 is stuck up with the first heat dissipation respectively Spacing between piece 62 and cooling fin 61 can increase the heat dissipation area of radiating subassembly 6, and then improve the heat radiation energy of radiating subassembly 6 Power.In other embodiments, it can also connect between the second heat dissipation fin 64 and bent sheet 63, not make herein otherwise It is unique to limit.

Further, also referring to Fig. 3 and Figure 10, as the radiator structure that the utility model embodiment one provides one Kind specific embodiment, radiating subassembly 6 further includes that the deployable two neighboring heat sink 2 in inverted V type is beaten in two heat sinks 2 The radiator fan 7 of the two sides between two heat sinks 2 is detachably set to when opening.Specifically, two expansion of heat sink 2 are in After V-type, two heat sinks 2 and plane are encircled into a section heat-dissipating space triangular in shape.The shape of radiator fan 7 is designed At with the consistent triangle in the section of the heat-dissipating space, and be respectively arranged with radiator fan 7 in the two sides of heat-dissipating space.This knot Structure, the radiator fan 7 that heat-dissipating space two sides are arranged in form convection space, can quickly take out the heat inside heat-dissipating space Out, therefore, it is acted on through the double-radiation function of radiating subassembly 6 and radiator fan 7, is greatly improved the heat-sinking capability of radiator structure.? In other embodiments, radiator fan 7 may be designed in other configurations, not limit uniquely herein.

Further, also referring to Fig. 8 and Figure 10, as the radiator structure that the utility model embodiment one provides one The side of kind specific embodiment, each radiator fan 7 is equipped with the first magnet 72, the deployable two neighboring heat sink in inverted V type At least one heat sink 2 in 2 is equipped with the second magnet 213 for being attracted with the cooperation of the first magnet 72.This structure passes through The magnetic attracting of one magnet 72 and the second magnet 213, convenient for being rapidly assembled and disassembled for radiator fan 7.In other embodiments, Radiator fan 7 can also be connect with heat sink 2 otherwise, not limited uniquely herein.

Further, also referring to Fig. 5 and Fig. 8, as the radiator structure that the utility model embodiment one provides one Kind of specific embodiment, in the deployable two neighboring heat sink 2 in inverted V type: the heat sink 2 of close head end is close to another heat dissipation Plate 2 offers accommodation groove 212 on one side, and another heat sink 2 can cooperate and be covered on accommodation groove 212, corresponding radiating subassembly 6 It can be contained in accommodation groove 212.Specifically, in support plate 21 towards being provided with accommodation groove 212 on the side of cover board 22.This knot Structure, radiating subassembly 6 can be placed in the accommodation groove 212 after collapsing folding, so that the occupancy of radiating subassembly 6 is small in size, heat dissipation knot Structure can realize miniaturization, and folding convenient is easy to carry.

Also referring to Fig. 3 to Figure 10, the portable mobile termianl now provided the utility model embodiment one is said It is bright.The portable mobile termianl includes substrate 1, circuit module 5, the shaft 11 being set on substrate 1 and is rotatably dispose in shaft Main display 3 on 11.The portable mobile termianl further includes above-mentioned radiator structure, positioned at the lower end of the heat sink 2 of head end Rotation is set in shaft 11, i.e. the lower end rotation of support plate 21 is set in shaft 11, and each heat sink 2 is equipped with circuit module 5, base Plate 1, main display 3 are electrically connected with circuit module 5.

Heat sink 2 close to head end opens up fluted 211 away from another heat sink 2 on one side, and main display 3 is by turning The rotation of axis 11 can be contained in the groove 211, and substrate 1 can cover groove 211.Specifically, deviate from cover board in support plate 21 Fluted 211 are opened up on 22 side.The folding reliability of substrate 1 and main display 3, end easy to remove can be improved in this structure The folding and carrying at end.

Aforesaid substrate 1 is equipped with the keyboard 12 for inputting information, and keyboard 12 and circuit module 5 are electrically connected.This structure, Corresponding information can be inputted acording to the requirement of user by the keyboard 12 on substrate 1, it is user-friendly.In other embodiments In, keyboard 12 also can be set at other positions, not limit uniquely herein.

Each radiator fan 7 is equipped with electrical thimble 71, is correspondingly provided on corresponding heat sink 2 for connecting with electrical thimble 71 The socket 214 connect, the socket 214 are electrical connected with circuit module 5.Preferably, electrical thimble 71 is pogo pin thimble.Specifically Ground is provided with electrical thimble 71 on the side of radiator fan 7, support plate 21 two sides and respectively correspond electrical thimble 71 Position is provided with socket 214, and the socket 214 and circuit module 5 are electrically connected.This structure, when the first magnet 72 and the second magnet When 213 magnetic attracting, electrical thimble 71 is contacted with socket 214, so that circuit module 5 and 7 electrical communication of radiator fan, just When taking the work of formula mobile terminal, radiator fan 7 can be driven to work together.Electric connection between radiator fan 7 and circuit module 5 It is more convenient compared to conducting wire connection, it is also convenient for dismantling.In other embodiments, electrical thimble 71 or other types Number；It can also be electrically connected between radiator fan 7 and circuit module 5 and not limit uniquely herein otherwise.

The loudspeaking put the sound for issuing the portable mobile termianl at work Wai is additionally provided on each radiator fan 7 Device 73, the loudspeaker 73 and circuit module 5 are electrically connected.Specifically, the loudspeaker 73 and above-mentioned electrical thimble 71 are electrically connected. When radiator fan 7 passes through the second magnet 213 and when being fixed in support plate 21 of the first magnet 72, electrical thimble 71 and branch Socket 214 on fagging 21 abuts and electrical communication, in portable mobile termianl work, can drive 7 work of radiator fan together Make, loudspeaker 73 is also able to achieve normal work at this time.This structure, by being provided with loudspeaker 73 on radiator fan 7, not only Better sound effect can be brought to portable mobile termianl, the experience effect of user is good；And loudspeaker 73 passes through electrically top Needle 71 and portable mobile termianl are electrically connected, and compared to the mode of conducting wire connection, the installation and removal of loudspeaker 73 are convenient.

Foregoing circuit mould group 5 includes first line plate 51 for controlling portable mobile termianl and is used for and first line The second wiring board 52 that plate 51 is electrically connected, first line plate 51 are set in accommodation groove 212, and the second wiring board 52 is set to cover board 22 On side towards first line plate 51, first line plate 51 is electrically connected with substrate 1 and main display 3 respectively.Specifically, Being laid out on one wiring board 51 has CPU (Central Processing Unit, central processing unit) chip and interlock circuit, and first Wiring board 51 is used to explain the data in portable mobile termianl instruction and processing portable mobile termianl；Second wiring board 52 Upper layout has GPU (Graphics Processing Unit, graphics processor) chip and interlock circuit, the second wiring board 52 It is handled for the image operation to portable mobile termianl.Cooling fin 61 by welding procedure respectively with first line plate 51 It is connected with the second wiring board 52.In other embodiments, circuit module 5 also can be set on substrate 1, or by circuit module 5 are provided separately on single heat sink 2, or circuit module 5 is separately positioned on multiple heat sinks 2, are beneficial to circuit mould The heat dissipation of group 5, and then improve the service performance of portable mobile termianl；Cooling fin 61 can also be otherwise respectively with One wiring board 51 and the connection of the second wiring board 52, do not limit uniquely herein.

To the heat dissipation of portable mobile termianl, there are two types of radiating modes；

1, pass through the cooling fin 61 made of copper braid over braid, the heat dissipation fin 62 of bent sheet 63, first and the second heat dissipation fin 64 radiate；

2, heat dissipation oil, cooling fin 61, the heat dissipation fin 62 of bent sheet 63, first and the second heat dissipation fin are smeared at shaft 11 64 are made of soft metal.Heat dissipation oil can will distribute after the heat transfer of portable mobile termianl to radiating subassembly 6, so that The good heat dissipation effect of portable mobile termianl.

This structure, when cover board 22 and support plate 21 are detached from after expansion, first line plate 51 and the second wiring board 52 separate exhibition Open form has a certain degree, and radiating subassembly 6 is unfolded at this time, and it is empty that a biggish heat dissipation is formed between cover board 22 and support plate 21 Between, radiating subassembly 6 is located in the heat-dissipating space.By the way that first line plate 51 and the second wiring board 52 are separately positioned on support On plate 21 and cover board 22, it can radiate respectively to first line plate 51 and the second wiring board 52, portable mobile termianl Good heat dissipation effect.

Further, also referring to Fig. 5 and Fig. 7, the Portable movable provided as the utility model embodiment one is whole A kind of specific embodiment at end, in the deployable two neighboring heat sink 2 in inverted V type: the heat sink 2 of close head end is equipped with Radiator 23 for radiating to related circuit mould group 5, each radiator 23 are electrically connected with circuit module 5.Specifically, Each radiator 23 is equidistantly distributed in support plate 21 side by side.

There are two types of operating modes for portable mobile termianl tool:

1, full-power mode: i.e. radiator structure is fully deployed, and cover board 22 is separated with support plate 21, first line plate 51 and The separation of two wiring boards 52, each cooling fin 61 are unfolded, and cpu chip and GPU chip may operate in highest dominant frequency and highest function at this time In consumption mode, portable mobile termianl is in high-power heat-dissipation mode, so that the speed of service of portable mobile termianl is fast, user Experience sense is good；

2, low-power consumption mode: i.e. radiator structure is not unfolded, and at this moment detects that radiator structure is not unfolded by detection switch When, it also can not just support above-mentioned full-power mode, software that can automatically turn down the power consumption of cpu chip and GPU chip.When portable When mobile terminal is run with low-power consumption mode, the radiator 23 in support plate 21 works, the heat that circuit module 5 is issued Extraction, provides a kind of small-power radiating mode, can also play the effect to radiate to portable mobile termianl.The low-power consumption mould Formula can be applied in some relatively narrow spaces, user-friendly, raising applicability.

Further, referring to Figure 4 together, the one of the portable mobile termianl provided as the utility model embodiment one Kind specific embodiment, portable mobile termianl further includes the secondary display screen 4 for being articulated in the side of main display 3, secondary display screen 4 It is electrical connected with main display 3.This structure can increase the display screen of portable mobile termianl by the expansion of secondary display screen 4 Area, improve the appreciation effect of user；When portable mobile termianl folding is packed up, by two pieces of secondary rotations of display screen 4 to master On side of the display screen 3 towards groove 211, then the rotation of main display 3 is placed in fold in groove 211 and is collapsed.

Preferably, main display 3 and secondary display screen 4 are by flexible display screen made of flexible material.This structure, flexibility are aobvious Display screen has bending ability.When two pieces of secondary display screens 4 are unfolded, the plane of a large screen can be combined into main display 3 Display screen；And main display 3 and secondary display screen 4 can be bent, so that large screen becomes a camber display screen, user's It is ornamental to experience.When without using two pieces of secondary display screens 4, secondary display screen 4 can be rotated to main display 3 towards groove 211 On side, at this point, only main display 3 works and shows picture.In other embodiments, main display 3 and secondary display screen 4 It can be made of other materials, not limit uniquely herein.

Embodiment two:

Also referring to Fig. 1 to Figure 13, the radiator structure now provided the utility model embodiment two is illustrated.This reality The difference for applying the radiator structure and above-described embodiment one of the offer of example two is: the heat sink 2 of the radiator structure is four, i.e., upper It states and increases two heat sinks 2 on the basis of two heat sinks 2 of embodiment one, it is hinged between each two neighboring heat sink 2. At this point, radiator structure further includes the connection sheet 65 for connecting two radiating subassemblies 6.It is corresponding in two neighboring radiating subassembly 6 In four cooling fins 61: the lower end of intermediate two cooling fins 61 is connected by the connection sheet 65.Four cooling fins 61 are affixed on respectively On corresponding heat sink 2.After four heat sinks 2 are unfolded, radiator fan 7 can be set between corresponding two heat sinks 2.

When installing this radiator structure on portable mobile termianl, it is only necessary to the rotation of support plate 21 is set in shaft 11, respectively Heat sink 2 is unfolded, and circuit module 5 is placed on arbitrary heat sink 2, the heat dissipation to mobile terminal is just able to achieve；When folding, Each heat sink 2 collapses, and the extruding that cooling fin 61 receives corresponding heat sink 2 is closed up, radiator structure folding convenient, so that portable shifting The portable performance and heat dissipation performance of dynamic terminal are excellent.

In other embodiments, it according to the principle of above-described embodiment two, can also add multiple similar to above-mentioned heat dissipation Plate 2, and the multiple radiating subassemblies 6 being used cooperatively with heat sink 2 are connected between each radiating subassembly 6 by connection sheet 65, are convenient for It folds and collapses, each radiating subassembly 6 is respectively arranged on corresponding two each heat sink 2, can also be in the two sides of two neighboring heat sink 2 Radiator fan 7 is set, and then improves the heat-sinking capability of portable mobile termianl, while having both excellent portable performance, herein not It repeats one by one again.

The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model Protection scope within.

Claims (10)

1. a kind of radiator structure, it is characterised in that: including at least two heat sinks set gradually, the two neighboring heat sink It is hinged and connected, the two neighboring deployable setting of heat sink, and a side of the same heat sink and a neighbouring institute It is hinged to state heat sink；In at least two heat sinks set gradually: the two neighboring heat sink for being located at least in head end can be opened up It opens in inverted V type；It is equipped between the deployable two neighboring heat sink in inverted V type for being carried out to this two heat sinks The radiating subassembly of heat dissipation, each radiating subassembly include the two panels cooling fin fitted on two heat sinks respectively and company Connect end edge and folding bent sheet on cooling fin described in two panels.

2. a kind of radiator structure as described in claim 1, it is characterised in that: away from the fitting cooling fin on each cooling fin One side be equipped with the first radiating fin, the upper end of first radiating fin with accordingly the cooling fin it is hinged.

3. a kind of radiator structure as claimed in claim 2, it is characterised in that: the radiating subassembly further includes dissipating described first Hot fin is deployed into the hinge of specified radian, and the upper end of first radiating fin passes through the hinge and the corresponding cooling fin Hingedly.

4. a kind of radiator structure as described in claim 1, it is characterised in that: be hinged with the second heat dissipation in the middle part of the bent sheet Fin.

5. a kind of radiator structure as described in claim 1, it is characterised in that: the radiating subassembly further includes deployable in V The two neighboring heat sink of type is detachably set between two heat sinks when two heat sinks are opened Two sides radiator fan.

6. a kind of radiator structure as claimed in claim 5, it is characterised in that: the side of each radiator fan is equipped with the first magnetic Iron, it is deployable to be equipped in heat sink described at least one of two neighboring described heat sink of inverted V type for described the The second magnet that the cooperation of one magnet is attracted.

7. a kind of radiator structure as claimed in claim 5, it is characterised in that: deployable in the two neighboring described scattered of inverted V type In hot plate: the heat sink close to head end offers accommodation groove close to another heat sink on one side, and this is another described Heat sink, which can cooperate, to be covered on the accommodation groove, and the corresponding radiating subassembly can be contained in the accommodation groove.

8. portable mobile termianl, it is characterised in that: including main display and circuit module, which further includes Such as a kind of described in any item radiator structures of claim 1-7, lower end and the main display positioned at the heat sink of head end The lower end of screen is hinged, and each heat sink is equipped with the circuit module.

9. portable mobile termianl as claimed in claim 8, it is characterised in that: deployable in the two neighboring described of inverted V type In heat sink: being equipped with the radiator for radiating to the corresponding circuit module close to the heat sink of head end, respectively The radiator is electrically connected with the circuit module.

10. portable mobile termianl as claimed in claim 8, it is characterised in that: the portable mobile termianl further includes pivot It is connected to the secondary display screen of the side of the main display, the pair display screen is electrical connected with the main display.