CN209072537U

CN209072537U - Folding assemblies and folding mobile terminal

Info

Publication number: CN209072537U
Application number: CN201821214223.8U
Authority: CN
Inventors: 陈佳
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2018-07-27
Filing date: 2018-07-27
Publication date: 2019-07-05
Anticipated expiration: 2028-07-27

Abstract

This application involves a kind of folding assemblies and folding mobile terminal, folding mobile terminal, including flexible screen, housing unit and fold mechanism.Housing unit includes first shell and second shell, after folding mobile terminal closes up, flexible screen can viewing area expose to housing unit.Fold mechanism includes the first damper assembly, the second damper assembly and connector, and connector is connect with the first damper assembly and the second damper assembly respectively, and the first damper assembly is connected with first shell, and the second damper assembly is connect with second shell.During folding mobile terminal closes up, first shell is rotated by the first damper assembly opposite joints, second shell is rotated by the second damper assembly opposite joints, and the side backwards to flexible screen of first shell can be abutted with connector, to limit the slewing area of first shell opposite joints.Above-mentioned folding mobile terminal can play a protective role to flexible screen and fold mechanism.

Description

Folding assemblies and folding mobile terminal

Technical field

This application involves the technical fields of folding mobile terminal, more particularly to a kind of folding assemblies and collapsible shifting Dynamic terminal.

Background technique

Flexible display screen has bent performance, this makes mobile terminal (such as smart phone) in folded state and exhibition Possibility is switching between open state.During closing up, the slewing area of housing unit is difficult to folding mobile terminal Control.

Utility model content

The embodiment of the present application provides a kind of folding assemblies and folding mobile terminal, is existed with solving folding mobile terminal During closing up, the uncontrollable problem of the slewing area of housing unit.

A kind of folding mobile terminal, including；

Flexible screen；

Housing unit, including first shell and second shell, the flexible screen are covered on the first shell and described It two shells and is connect respectively with the first shell and the second shell；It is described after the folding mobile terminal closes up Flexible screen can viewing area expose to the housing unit；And

Fold mechanism, including the first damper assembly, the second damper assembly and connector, the connector is respectively with described One damper assembly is connected with second damper assembly, and first damper assembly is connected with the first shell, and described second Damper assembly is connect with the second shell；The first shell can be turned by the relatively described second shell of the fold mechanism It is dynamic, to realize the expansion of the folding mobile terminal and close up；It is described during the folding mobile terminal closes up First shell is rotated by first damper assembly relative to the connector, and the second shell passes through the second damping group Part is rotated relative to the connector, and the side backwards to the flexible screen of the first shell can be supported with the connector It connects, to limit the slewing area of the relatively described connector of the first shell.

In one of the embodiments, during the folding mobile terminal closes up, the back of the second shell It can abut to the side of the flexible screen with the connector to limit the second shell relative to the rotation of the connector Range.

The rotary damping of first damper assembly is greater than turning for second damper assembly in one of the embodiments, Dynamic damping.

First damper assembly includes housing, elastic component, movable block, stop part and card in one of the embodiments, Ring, the housing are fixedly connected with the connector；The elastic component be set to the housing in, and one end of the elastic component with The housing abuts；The movable block is slidingly disposed in the housing and abuts and compress with the other end of the elastic component The elastic component；The stop part includes connecting rod and block, and the connecting rod is arranged in the housing, the elastic component and institute Movable block is stated, and one end of the connecting rod protrudes from the housing and is fixedly connected with the first shell, the connecting rod The other end be fixedly connected with the block, the elastic component compresses the movable block so that the movable block compresses the gear Block；The snap ring is arranged in one end for protruding from the housing of the connecting rod；Pass through described first in the first shell During damper assembly is rotated relative to the connector, the first shell can pass through the connecting rod and drive the block It is rotated relative to the movable block, so that the relatively described housing sliding of the movable block.

The movable block includes integrally formed ontology and first boss in one of the embodiments, and described first is convex The one end towards the block of platform convex for the ontology；One end towards the movable block of the block be equipped with groove and The cell wall of second boss, the second boss and the groove is seamlessly transitted by inclined-plane；Pass through in the first shell described Connecting rod drives the block, and the first boss can be from the second boss during the movable block rotation It slides into the groove and can be slided out to out of described groove in the second boss.

In one of the embodiments, during the folding mobile terminal closes up, the elastic component can be supported The tight movable block, and when the first boss slides on the inclined-plane, the elastic component can push described first convex Platform slides into the groove.

In one of the embodiments, during the folding mobile terminal closes up, when the first shell with When the angle of the second shell is less than or equal to 10 degree, first damper assembly is able to drive the first shell and described the Two shells close up automatically.

The first mounting hole, the second mounting hole and mounting groove, institute are offered on the connector in one of the embodiments, State the first mounting hole, second mounting hole is connected to the mounting groove respectively, first damper assembly is arranged in described In one mounting hole, second damper assembly is arranged in second mounting hole.

It in one of the embodiments, include being covered on the cover board of the mounting groove, the cover board is for limiting described the One damper assembly is in the position of position and second damper assembly in second mounting hole in first mounting hole It sets, to prevent first damper assembly from deviating from out of described first mounting hole, and prevents second damper assembly from described Abjection in second mounting hole.

A kind of folding assemblies, are used for folding mobile terminal, and the folding assemblies include:

Housing unit, including first shell and second shell；And

Above-mentioned folding assemblies and folding mobile terminal, during folding mobile terminal closes up, first shell The side backwards to flexible screen of body can be abutted with connector, and connector can limit the slewing area of first shell, so as to To prevent the slewing area of first shell opposite joints excessive, to play a protective role to flexible screen and fold mechanism.

Detailed description of the invention

In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with It obtains other drawings based on these drawings.

Fig. 1 is the perspective view at the visual angle that folding mobile terminal is in unfolded state in an embodiment；

Fig. 2 is the explosive view of folding mobile terminal shown in Fig. 1；

Fig. 3 is the explosive view of the fold mechanism of folding mobile terminal shown in Fig. 2；

Fig. 4 is the perspective view at another visual angle that folding mobile terminal shown in Fig. 1 is in unfolded state；

Fig. 5 is that the housing unit of folding mobile terminal shown in Fig. 2 is in the perspective view of closed configuration；

Fig. 6 is that the housing unit of folding mobile terminal shown in Fig. 5 is in the left view of closed configuration；

Fig. 7 is a kind of perspective view at a visual angle of location status of the housing unit of folding mobile terminal shown in Fig. 3；

Fig. 8 is the perspective view at another visual angle of the housing unit of folding mobile terminal shown in Fig. 7；

Fig. 9 is the perspective view of the first damper assembly of folding mobile terminal shown in Fig. 3；

Figure 10 is the explosive view of the first damper assembly of folding mobile terminal shown in Fig. 9；

Figure 11 is the perspective view of the movable block of folding mobile terminal shown in Figure 10；

Figure 12 is the perspective view of the block of folding mobile terminal shown in Figure 10；

Figure 13 is that the first damper assembly of folding mobile terminal shown in Fig. 9 removes a kind of state after housing and snap ring Perspective view；

Figure 14 is that the first damper assembly of folding mobile terminal shown in Figure 13 removes another shape after housing and snap ring The perspective view of state.

Specific embodiment

The application in order to facilitate understanding is described more fully the application below with reference to relevant drawings.In attached drawing Give the preferred embodiment of the application.But the application can realize in many different forms, however it is not limited to herein Described embodiment.On the contrary, purpose of providing these embodiments is keeps the understanding to disclosure of this application more saturating It is thorough comprehensive.

Refer to including but not limited to as " terminal device " as used herein via following any one or several connection sides The device that can receive and/or send signal of communication of formula connection:

(1) via Wireline connection type, such as via Public Switched Telephone Network (Public Switched Telephone Networks, PSTN), digital subscriber line (Digital Subscriber Line, DSL), digital cable, Direct cable connection；

(2) via wireless interface mode, such as cellular network, WLAN (Wireless Local Area Network, WLAN), the digital TV network of such as DVB-H network, satellite network, AM-FM broadcasting transmitter.

It is configured to that " mobile terminal " can be referred to as by the terminal device of radio interface communication.The example of mobile terminal Including but not limited to following electronic device:

(1) satellite phone or cellular phone；

It (2) can be with the personal communication system of combination cellular radio telephone and data processing, fax and communication ability System (PersonalCommunications System, PCS) terminal；

(3) radio telephone, pager, the Internet/intranet access, Web browser, memo pad, calendar, equipped with complete Personal digital assistant (the PersonalDigital of ball positioning system (Global Positioning System, GPS) receiver Assistant, PDA)；

(4) conventional laptop and/or palmtop receiver；

(5) conventional laptop and/or hand held radiotelephone transceiver etc..

With reference to Fig. 1 and Fig. 2, in one embodiment, folding mobile terminal 10 is smart phone.Folding mobile terminal 10 Including flexible screen 100, housing unit 200 and fold mechanism 300.Flexible screen 100 has bent characteristic, 100 energy of flexible screen It enough shows information and provides interactive interface for user.Housing unit 200 includes first shell 210 and second shell 220, flexibility Screen 100 is covered on first shell 210 and second shell 220 and connect respectively with first shell 210 and second shell 220.Simultaneously With reference to Fig. 3, fold mechanism 300 includes the first damper assembly 310, the second damper assembly 320 and connector 330, connector 330 It being connect respectively with the first damper assembly 310 and the second damper assembly 320, the first damper assembly 310 and first shell 210 connect, Second damper assembly 320 is connect with second shell 220.First shell 210 can be by fold mechanism 300 with respect to second shell 220 rotations, to realize the expansion of folding mobile terminal 10 and close up.With reference to Fig. 4, the housing unit of folding mobile terminal 10 200 are in unfolded state.

With reference to Fig. 3, in one embodiment, the first mounting hole 331, the second mounting hole 333 and peace are offered on connector 330 Tankage 335, the first mounting hole 331, the second mounting hole 333 are connected to mounting groove 335 respectively, and the first damper assembly 310 is arranged in In first mounting hole 331, the connecting rod 316 of the first damper assembly 310 protrude from the first mounting hole 331 and with first shell 210 It is fixedly connected, the second damper assembly 320 is arranged in the second mounting hole 333, and the second damper assembly 320 protrudes from the second mounting hole It 333 and is fixedly connected with second shell 220.Further, folding mobile terminal 10 includes the cover board for being covered on mounting groove 335 340, cover board 340 is for limiting position of first damper assembly 310 in the first mounting hole 331, to prevent the first damper assembly 310 deviate from out of first mounting hole 331.Similarly, cover board 340 can limit the second damper assembly 320 in the second mounting hole 333 Interior position, to prevent the second damper assembly 320 from deviating from out of second mounting hole 333.

In one embodiment, flexible screen 100 is covered on the side where cover board 340, and when folding mobile terminal 10 closes After holding together, flexible screen 100 can viewing area expose to housing unit 200.Above-mentioned folding mobile terminal 10 is soft in closed configuration Property screen 100 exposes to housing unit 200, and in folded state, folding mobile terminal 10 is can be used normally in user.

With reference to Fig. 5 and Fig. 6, housing unit 200 is in closed configuration.In the turning with respect to second shell 220 of first shell 210 During dynamic, first shell 210 and second shell 220 can drive flexible screen 100 to rotate respectively and generate flexible screen 100 Bending.During folding mobile terminal 10 is unfolded and closes up, first shell 210 is opposite by the first damper assembly 310 Connector 330 rotates, and second shell 220 is rotated by 320 opposite joints 330 of the second damper assembly, and the first damper assembly 310 rotary damping is greater than the rotary damping of the second damper assembly 320.

It is understood that rotary damping refers to the size of rotary resistance in rotation process, rotary damping, which represents, to be turned The size of the rotating torque of the obstruction rotation generated during dynamic by resistance.It is understood that rotary damping can be continuously , for example, in the present embodiment, when 210 opposite joints 330 of first shell rotate, the rotation of the first damper assembly 310 Consecutive variations are damped, rotary damping produces obstruction to the rotation of 210 opposite joints 330 of first shell.220 phase of second shell When rotating for connector 330, the rotary damping consecutive variations of the second damper assembly 320, rotary damping is to 220 phase of second shell Obstruction is produced to the rotation of connector 330.But rotary damping can provide specific feel feedback for user, and rotate Damping can also be used in the positioning of first shell 210 and second shell 220 relative to connector 330.For example, in one embodiment, Folding mobile terminal 10 using the above structure, when the angle between first shell 210 and second shell 220 45 degree~ When in the range of 180 degree, first shell 210 and second shell 220 can be in the positioned at arbitrary angles in the angular range, with side Just user uses folding mobile terminal 10.In one embodiment, folding mobile terminal 10 using the above structure, first shell Angle between body 210 and second shell 220 is at multiple stable states.For example, working as first shell 210 and second shell Angle between body 220 is 90 degree, 120 degree, 135 degree angularly when, first shell 210 and second shell 220 are at surely The state positioned, so as to be convenient for the user to use.

With reference to Fig. 7 and Fig. 8, in one embodiment, during folding mobile terminal 10 closes up, first shell 210 It can be abutted with connector 330 to limit the slewing area of 210 opposite joints 330 of first shell.Specifically, in this embodiment party In formula, using 10 flattened state of folding mobile terminal as the reference zero-bit of angle, 210 opposite joints 330 of first shell At 90 degree of rotation, the side backwards to flexible screen 100 of first shell 210 is abutted with connector 330, and connector 330 can limit The rotation of first shell 210.Similarly, when 220 opposite joints 330 of second shell rotate 90 degree, second shell 220 is backwards The side of flexible screen 100 can also be abutted with connector 330, to limit the slewing area of second shell 220.Above-mentioned setting, benefit The slewing area that first shell 210 or second shell 220 are limited with connector 330, can be to flexible screen 100, the first damping group Part 310 and the second damper assembly 320 play a protective role, to prevent rotational angle is excessive from flexible screen 100 being caused to damage or fold The damage of mechanism 300.It is understood that in other embodiments, the angle of rotation of 210 opposite joints 330 of first shell Degree can be when being greater than 90 degree or less than 90, and the side backwards to flexible screen 100 of first shell 210 is abutted with connector 330, The rotational angle of 220 opposite joints 330 of second shell can be when being greater than 90 degree or less than 90, the back of second shell 220 It is abutted to the side of flexible screen 100 with connector 330.

It is understood that the rotary damping due to the first damper assembly 310 is greater than the rotation of the second damper assembly 320 Damping, during folding mobile terminal 10 closes up, the resistance that second shell 220 rotates is smaller, therefore can be prior to the The rotation of one shell, 210 opposite joints 330.When the side backwards to flexible screen 100 of second shell 220 is abutted with connector 330 When, connector 330 limits the rotation of second shell 220, first shell 210 can opposite joints 330 rotate, so as to fold Formula mobile terminal 10 gradually closes up.Above-mentioned setting can promote the expressive force of folding mobile terminal 10, and then promote user's body It tests.

With reference to Fig. 9 and Figure 10, the first damper assembly 310 includes housing 311, elastic component 313, movable block 315, stop part 317 and snap ring 319, housing 311 be fixedly connected with connector 330.Elastic component 313 is set in housing 311, and elastic component 313 One end is abutted with housing 311.Movable block 315 is slidingly disposed in housing 311 and abuts and press with the other end of elastic component 313 Contracting elastic component 313.Stop part 317 includes connecting rod 316 and block 318, and connecting rod 316 can be integrally formed with block 318, even Extension bar 316 can also be detachably connected with block 318 or non-dismountable connection.Connecting rod 316 is substantially cylindrical, connecting rod 316 are arranged in housing 311, elastic component 313 and movable block 315, and one end of connecting rod 316 protrudes from housing 311 and with first Shell 210 is fixedly connected, and the other end of connecting rod 316 is fixedly connected with block 318, elastic component 313 compress movable block 315 so that Movable block 315 compresses block 318.Snap ring 319 is arranged in one end for protruding from housing 311 of connecting rod 316 so that housing 311 exists Position is fixed on the axial direction of connecting rod 316.Pass through 330 turns of 310 opposite joints of the first damper assembly in first shell 210 In dynamic process, first shell 210 can drive block 318 to rotate relative to movable block 315 by connecting rod 316, so that movable Block 315 is slided with respect to housing 311.Since elastic component 313 is in compressive state and is pressed on movable block 315, movable block 315 with The frictional force generated on the contact surface of block 318 produces resistance relative to the rotation of block 318 to movable block 315, that is, generates Rotary damping.

The internal structure and principle of second damper assembly 320 are similar with the internal structure of the first damper assembly 310 and principle, Details are not described herein again.It is understood that the movable block 315 when the first damper assembly 310 is big with respect to the moment of friction of block 318 When moment of friction in the second damper assembly 320, that is, the rotary damping for realizing the first damper assembly 310 is greater than the second damping The rotary damping of component 320.It is understood that the size of moment of friction is related with the compression elasticity of elastic component 313, also with work Friction factor between motion block 315 and block 318 is related.In the present embodiment, the elastic component in the first damper assembly 310 313 compression elasticity is greater than the compression elasticity of the elastic component 313 in the second damper assembly 320.In one embodiment, the first damping The rotary damping of component 310 is 100N, and the rotary damping of the second damper assembly 320 is 30N.In one embodiment, elastic component 313 For spring, in other embodiments, elastic component 313 can be elastic slice or elastic, and details are not described herein again.

Above-mentioned folding mobile terminal 10, since the rotary damping of the first damper assembly 310 is greater than the second damper assembly 320 Rotary damping, folding mobile terminal 10 during being unfolded and closing up, the second damper assembly 320 can prior to first resistance Buddhist nun's component 310 is unfolded or closes up, and the first damper assembly 310 and the second damper assembly 320 can provide the user with specific hand Sense is to promote user experience.The setting of first damper assembly 310 and the second damper assembly 320, also help first shell 210 with The positioning of a angle of second shell more than 220.

With reference to Figure 11 and Figure 12, movable block 315 includes integrally formed ontology 3151 and first boss 3153, first boss 3153 protrude from ontology 3151 towards one end of block 318.One end towards movable block 315 of block 318 is equipped with groove 3181 With second boss 3183, second boss 3183 and the cell wall of groove 3181 are seamlessly transitted by inclined-plane 3185.In first shell 210 By connecting rod 316 drive block 318 with respect to movable block 315 rotation during, first boss 3153 can be from second boss It slides into groove 3181 and can be slided out to out of groove 3181 in second boss 3183 on 3183.

Further, with reference to Figure 13 and Figure 14, as an embodiment, in the mistake that folding mobile terminal 10 closes up Cheng Zhong, elastic component 313 can push against movable block 315, and when first boss 3153 slides on inclined-plane 3185, elastic component 313 First boss 3153 can be pushed to be slides quickly into groove 3181.For example, in one embodiment, closing up in folding mobile terminal 10 During, when the angle of first shell 210 and second shell 220 is less than or equal to 10 degree, first boss 3153 is slid into tiltedly On face 3185, under the action of elastic component 313, first boss 3153 is slides quickly into groove 3181, and block 318 drives connection 316 quick rotation of bar, and then first shell 210 is driven quickly to close up, i.e., the first damper assembly 310 is able to drive first shell 210 close up automatically with second shell 220.It is understood that the second damper assembly 320 can use similar structure, herein It repeats no more.It is understood that also can use above structure by the direction for changing inclined-plane 3185 and realize first shell The rapid deployment of 210 opposite second shells 220.Above structure is conducive to the experience for promoting user.It is understood that changing The angle on inclined-plane, thus it is possible to vary the speed that first shell 210 and second shell 220 are quickly closed up.

In one embodiment, a kind of folding assemblies are provided, folding assemblies are used for folding mobile terminal 10, folding group Component includes housing unit 200 and fold mechanism 300.Specifically, housing unit 200 includes first shell 210 and second shell 220.Fold mechanism 300 includes the first damper assembly 310, the second damper assembly 320 and connector 330, and connector 330 is distinguished It being connect with the first damper assembly 310 and the second damper assembly 320, the first damper assembly 310 and first shell 210 connect, and second Damper assembly 320 is connect with second shell 220.First shell 210 can be by fold mechanism 300 with respect to 220 turns of second shell It is dynamic, to realize the expansion of folding mobile terminal 10 and close up.During folding mobile terminal 10 closes up, first shell 210 are rotated by 310 opposite joints 330 of the first damper assembly, and second shell 220 is connected relatively by the second damper assembly 320 Fitting 330 rotates, and first shell 210 can be abutted with connector 330, to limit turning for 210 opposite joints 330 of first shell Dynamic range.In one embodiment, during folding mobile terminal 10 closes up, second shell 220 can be with connector 330 It abuts to limit the slewing area of 220 opposite joints 330 of second shell.Above-mentioned setting utilizes the limitation of connector 330 first The slewing area of shell 210 or second shell 220, can flexible screen 100 to folding mobile terminal 10, the first damper assembly 310 and second damper assembly 320 play a protective role, with prevent rotational angle it is excessive cause flexible screen 100 damage or folding machine The damage of structure 300.

Further, in one embodiment, the rotary damping of the first damper assembly 310 is greater than turning for the second damper assembly 320 Dynamic damping.Since the rotary damping of the first damper assembly 310 is greater than the rotary damping of the second damper assembly 320, in collapsible shifting During dynamic terminal 10 is closed up, the resistance that second shell 220 rotates is smaller, therefore opposite prior to first shell 210 can connect Fitting 330 rotates.When the side backwards to flexible screen 100 of second shell 220 is abutted with connector 330, connector 330 is limited The rotation of second shell 220, first shell 210 can opposite joints 330 rotate so that folding mobile terminal 10 is gradually Close up.Above-mentioned setting can promote the expressive force of folding mobile terminal 10, and then promote user experience.

Specifically, by taking the first damper assembly 310 as an example.First damper assembly 310 includes housing 311, elastic component 313, lives Motion block 315, stop part 317 and snap ring 319, housing 311 are fixedly connected with connector 330.Elastic component 313 is set in housing 311, And one end of elastic component 313 is abutted with housing 311.Movable block 315 be slidingly disposed in housing 311 and with elastic component 313 The other end abuts and compression elastic piece 313.Stop part 317 includes connecting rod 316 and block 318, and connecting rod 316 is arranged in housing 311, elastic component 313 and movable block 315, and one end of connecting rod 316 protrudes from housing 311 and fixes with first shell 210 and connects It connects, the other end of connecting rod 316 is fixedly connected with block 318, and elastic component 313 compresses movable block 315 so that movable block 315 compresses Block 318.Snap ring 319 is arranged in one end for protruding from housing 311 of connecting rod 316.Pass through the first damping in first shell 210 During 310 opposite joints 330 of component rotate, first shell 210 can drive block 318 opposite by connecting rod 316 Movable block 315 rotates, so that movable block 315 is slided with respect to housing 311.

Above-mentioned collapsible sub-assembly, when being applied on folding mobile terminal 10, due to turning for the first damper assembly 310 Dynamic damping is greater than the rotary damping of the second damper assembly 320, and folding mobile terminal 10 is during being unfolded and closing up, and second Damper assembly 320 can be unfolded or close up prior to the first damper assembly 310, and the first damper assembly 310 and the second damper assembly 320 can provide the user with specific feel to promote user experience.First damper assembly 310 and the second damper assembly 320 Setting, also helps the positioning of first shell 210 Yu a angle of second shell more than 220.

Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.

The several embodiments of the application above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously The limitation to claim therefore cannot be interpreted as.It should be pointed out that coming for those of ordinary skill in the art It says, without departing from the concept of this application, various modifications and improvements can be made, these belong to the protection of the application Range.Therefore, the scope of protection shall be subject to the appended claims for the application patent.

Claims

1. a kind of folding mobile terminal, which is characterized in that including；

Flexible screen；

Housing unit, including first shell and second shell, the flexible screen are covered on the first shell and the second shell It body and is connect respectively with the first shell and the second shell；After the folding mobile terminal closes up, the flexibility Screen can viewing area expose to the housing unit；And

Fold mechanism, including the first damper assembly, the second damper assembly and connector, the connector are hindered with described first respectively Buddhist nun's component is connected with second damper assembly, and first damper assembly is connected with the first shell, second damping Component is connect with the second shell；The first shell can be rotated by the fold mechanism relative to the second shell, To realize the expansion of the folding mobile terminal and close up；During the folding mobile terminal closes up, described One shell is rotated by first damper assembly relative to the connector, and the second shell passes through second damper assembly It is rotated relative to the connector, and the side backwards to the flexible screen of the first shell can be abutted with the connector, To limit the slewing area of the relatively described connector of the first shell.

2. folding mobile terminal according to claim 1, which is characterized in that close up in the folding mobile terminal In the process, the side backwards to the flexible screen of the second shell can be abutted with the connector to limit the second shell The slewing area of the relatively described connector of body.

3. folding mobile terminal according to claim 1 or 2, which is characterized in that the rotation of first damper assembly Damping is greater than the rotary damping of second damper assembly.

4. folding mobile terminal according to claim 1, which is characterized in that first damper assembly include housing, Elastic component, movable block, stop part and snap ring, the housing are fixedly connected with the connector；The elastic component is set to the cover In shell, and one end of the elastic component is abutted with the housing；The movable block be slidingly disposed in the housing and with institute The other end for stating elastic component abuts and compresses the elastic component；The stop part includes connecting rod and block, and the connecting rod is worn Set on the housing, the elastic component and the movable block, and one end of the connecting rod protrude from the housing and with it is described First shell is fixedly connected, and the other end of the connecting rod is fixedly connected with the block, and the elastic component compresses the activity Block is so that the movable block compresses the block；The snap ring is arranged in one end for protruding from the housing of the connecting rod； During the first shell is rotated by first damper assembly relative to the connector, the first shell can The block is driven to rotate relative to the movable block by the connecting rod, so that the relatively described housing sliding of the movable block.

5. folding mobile terminal according to claim 4, which is characterized in that the movable block includes integrally formed Body and first boss, the first boss protrude from one end towards the block of the ontology；The block towards institute The one end for stating movable block is equipped with groove and second boss, and the second boss and the cell wall of the groove are smoothed by inclined-plane It crosses；During the first shell drives the block to rotate relative to the movable block by the connecting rod, described the One boss can slide into the groove from the second boss and can slide out to the second boss out of described groove On.

6. folding mobile terminal according to claim 5, which is characterized in that close up in the folding mobile terminal In the process, the elastic component can push against the movable block, and when the first boss slides on the inclined-plane, the bullet Property part the first boss can be pushed to slide into the groove.

7. folding mobile terminal according to claim 5, which is characterized in that close up in the folding mobile terminal In the process, when the angle of the first shell and the second shell is less than or equal to 10 degree, first damper assembly can The first shell is driven to close up automatically with the second shell.

8. folding mobile terminal according to claim 1, which is characterized in that offer the first installation on the connector Hole, the second mounting hole and mounting groove, first mounting hole, second mounting hole are connected to the mounting groove respectively, described First damper assembly is arranged in first mounting hole, and second damper assembly is arranged in second mounting hole.

9. folding mobile terminal according to claim 8, which is characterized in that the lid including being covered on the mounting groove Plate, the cover board is for limiting position and the second damping group of first damper assembly in first mounting hole Position of the part in second mounting hole, to prevent first damper assembly from deviating from out of described first mounting hole, and prevents Only second damper assembly is deviate from out of described second mounting hole.

10. a kind of folding assemblies, it to be used for folding mobile terminal, which is characterized in that the folding assemblies include:

Housing unit, including first shell and second shell；And

Fold mechanism, including the first damper assembly, the second damper assembly and connector, the connector are hindered with described first respectively Buddhist nun's component is connected with second damper assembly, and first damper assembly is connected with the first shell, second damping Component is connect with the second shell；The first shell can be rotated by the fold mechanism relative to the second shell, To realize the expansion of the folding mobile terminal and close up；During the folding mobile terminal closes up, described One shell is rotated by first damper assembly relative to the connector, and the second shell passes through second damper assembly It is rotated relative to the connector, and the first shell can be abutted with the connector, it is opposite to limit the first shell The slewing area of the connector.

11. folding assemblies according to claim 10, which is characterized in that in the mistake that the folding mobile terminal closes up Cheng Zhong, the second shell can be abutted with the connector to limit rotation model of the second shell relative to the connector It encloses.

12. folding assemblies described in 0 or 11 according to claim 1, which is characterized in that the rotation of first damper assembly hinders Buddhist nun is greater than the rotary damping of second damper assembly.

13. folding assemblies according to claim 10, which is characterized in that first damper assembly includes housing, bullet Property part, movable block, stop part and snap ring, the housing are fixedly connected with the connector；The elastic component is set to the housing It is interior, and one end of the elastic component is abutted with the housing；The movable block be slidingly disposed in the housing and with it is described The other end of elastic component abuts and compresses the elastic component；The stop part includes connecting rod and block, and the connecting rod is worn In the housing, the elastic component and the movable block, and one end of the connecting rod protrudes from the housing and with described One shell is fixedly connected, and the other end of the connecting rod is fixedly connected with the block, and the elastic component compresses the movable block So that the movable block compresses the block；The snap ring is arranged in one end for protruding from the housing of the connecting rod；? The first shell by first damper assembly relative to the connector rotation during, the first shell can lead to Crossing the connecting rod drives the block to rotate relative to the movable block, so that the relatively described housing sliding of the movable block.