CN109842702A - Mobile terminal - Google Patents

Abstract

The application provides a kind of mobile terminal.The mobile terminal includes ontology (1), flexible screen (2) and rotor (3), ontology (1) is hollow, sliding slot (4) are provided on the side wall of ontology (1), stator (5) are provided on ontology (1) inner wall, rotor (3) is rotatably arranged in ontology (1), and being rotated by stator (5), one end of flexible screen (2) is connected on rotor (3), and the other end stretches out ontology (1) outside by sliding slot (4).According to the mobile terminal of the application, mobile terminal structure can be optimized, reduce size of mobile terminals, improve the portability of mobile terminal.

Description

Mobile terminal

Technical field

The application belongs to mobile communication technology field, and in particular to a kind of mobile terminal.

Background technique

Due to the development of wireless network, so that the portability of mobile terminal becomes a reality already.With microelectric technique It grows rapidly, current mobile terminal increasingly minimizes.Present mobile terminal can substantially be grasped on the other hand by user. However the volume of product directly affects the convenience and possibility of carrying, so the development trend of product be increasingly prone to it is light, thin, While short, small, directly affecting is, shows that the size of screen is also smaller and smaller, and screen is smaller and smaller, operation and the convenience read Property is just greatly reduced.And as visual perception pursuit of the people to mobile terminal display screen curtain is higher and higher, display screen becomes again Develop in large scale.Therefore, the size of the volume and size of product and display screen, often becomes the main of designer's measurement Factor.Particularly with specific crowd, such as: office worker, or race of going to school, it is outgoing that they are frequently necessary to carrying multiplicity of terminals equipment To meet the needs of life and work, when the volume of mobile terminal increases as it shows the increase of screen, user can feel To its not readily portable use feeling for influencing user.

On the other hand, as the technological evolvement of display screen, the technology development of soft screen gradually mature, large screen can be with The volume that its storage is reduced by curling, so that product has further development in terms of portability.Although but soft screen Curling storage can be done, but needs driving mechanism to drive soft screen to crimp, it is soft to drive that current equipment is all made of motor Property screen curling, since electric machine structure is larger, occupied space is larger, therefore the volume for still resulting in mobile terminal is larger, mobile Terminal inner structure distribution is unreasonable, so that the structure arrangement of mobile terminal cannot be optimal.

Summary of the invention

Therefore, the application technical problems to be solved are to provide a kind of mobile terminal, can optimize mobile terminal structure, Reduce size of mobile terminals, improves the portability of mobile terminal.

To solve the above-mentioned problems, the application provides a kind of mobile terminal, including ontology, flexible screen and rotor, in ontology Sky is provided with sliding slot on the side wall of ontology, stator is provided in inner body wall, and rotor is rotatably arranged in ontology, and It is connected on rotor in one end of being rotated by for stator, flexible screen, the other end is stretched out originally external by sliding slot.

Preferably, rotor is hollow.

Preferably, mainboard is provided in rotor, mainboard rotates together with rotor.

Preferably, battery is fixedly installed in rotor.

Preferably, the holding tank for accommodating flexible screen is formed between the outer wall of rotor and the inner wall of ontology.

Preferably, camera assembly and lift drive mechanism are additionally provided in rotor, lift drive mechanism, which is fixed at, to be turned It in son, and is drivingly connected with camera assembly, the camera of camera assembly is driven to stretch out or retract ontology.

Preferably, camera assembly includes fixed part and movable part, and fixed part is fixedly installed relative to rotor, above and below movable part It can telescopically be arranged on fixed part, and be flexibly connected with lift drive mechanism.

Preferably, lift drive mechanism is fixed on the inner wall of rotor, and lift drive mechanism includes driving motor, spiral shell Bar and elevator, driving motor are connect with screw drive, and elevator is arranged on screw rod, and straight line is transported under the driving of screw rod Dynamic, elevator and movable part are drivingly connected.

Preferably, movable part is slidably arranged on fixed part, and movable part includes slide bar and camera, and camera is arranged in cunning The end of bar.

Preferably, the end of slide bar is provided with rotate driving portion, and camera is arranged in rotate driving portion.

Preferably, camera adjusts camera angle under the driving effect in rotate driving portion.

Preferably, the alignment device aligned to the turned position of camera is additionally provided in rotate driving portion.

Preferably, the first end of ontology is arranged in stator, is provided with axis between the second end of ontology and the second end of rotor It holds.

Preferably, the both ends of rotor are respectively arranged with stop lug, and the stop lug axis that first end is arranged in stator is outside Side.

Preferably, rotor is located at the axially external part of stop lug and is provided with wire casing, and coiling group is provided in wire casing.

Preferably, the first end of rotor is provided with installation cavity, is provided with loudspeaker in installation cavity.

Preferably, the bottom of installation cavity is provided with bottom plate, and the hole MIC is provided on bottom plate, and the setting of the hole MIC is corresponded in installation cavity There is MIC.

Preferably, the first end of rotor is provided with bottom plate, and the first end end of ontology is provided with bottom wall, is provided on bottom plate Hall element is provided with the magnet matched with Hall element on bottom wall.

Preferably, the first end of rotor is provided with bottom plate, and the first end end of ontology is provided with bottom wall, bottom plate and bottom wall it Between be provided with friction-proof piece.

Preferably, the first end end of ontology is provided with bottom wall, and acoustic aperture is provided with out on bottom wall.

Preferably, out acoustic aperture be it is multiple, it is multiple go out acoustic aperture radially arrange.

Preferably, the second end end of rotor is provided with rotary body upper cover, is closed the lid on rotary body equipped with cover board, rotary body Upper cover and cover board are rotated with rotor together, are provided with function key on lid on rotary body, function key is fixedly connected by connector To mainboard.

Preferably, the second end end of ontology is provided with pressing plate, and pressing plate is fixedly connected on the body, and to rotary body upper cover Form axial limiting.

Preferably, friction-proof piece is provided between rotary body upper cover and pressing plate.

Preferably, function key includes at least one following: power key, marketing or promotion, volume down key, power supply multiplexing earphone connect Mouth, volume/Zhan Pingjian, Answer Key, rejection key.

Preferably, secondary display screen is provided on cover board, secondary display screen is electrically connected to mainboard.

Preferably, Kato is provided on cover board, Kato is connected to mainboard.

Preferably, one end of the stretching ontology of flexible screen is additionally provided with the handle for preventing flexible screen whole retraction ontology.

Preferably, the back side of flexible screen is provided with stiffening plate.

Mobile terminal provided by the present application, including ontology, flexible screen and rotor, ontology is hollow, is arranged on the side wall of ontology There is sliding slot, stator is provided in inner body wall, rotor is rotatably arranged in ontology, and being rotated by stator, One end of flexible screen is connected on rotor, and the other end is stretched out originally external by sliding slot.The mobile terminal is using rotor and stator The rotate driving of rotor is realized in cooperation, without electric machine structure, convenient for rotor and stator are made into thin-wall construction, relative to For the structure taken down the exhibits using motor driven flexible screen, space can be more saved, so that mobile terminal internal structure layout is more Adduction reason, space utilization is more abundant, and structure is more compact, is easier to realize the miniaturization of mobile terminal, effectively improves shifting The portability of dynamic terminal.

Detailed description of the invention

Fig. 1 is the cover board layout structure figure structure schematic representation of the mobile terminal of the embodiment of the present application；

Fig. 2 is the cross-sectional structure schematic diagram of the mobile terminal of the embodiment of the present application；

Fig. 3 is in vertical section structure schematic diagram when stretching state for the camera of the mobile terminal of the embodiment of the present application；

Fig. 4 is in vertical section structure schematic diagram when retracted mode for the camera of the mobile terminal of the embodiment of the present application；

Fig. 5 is the bottom substance schematic diagram of the mobile terminal of the embodiment of the present application；

Fig. 6 is the flexible screen deployed configuration schematic diagram of the mobile terminal of the embodiment of the present application.

Appended drawing reference indicates are as follows:

1, ontology；2, flexible screen；3, rotor；4, sliding slot；5, stator；6, mainboard；7, battery；8, holding tank；9, lifting is driven Motivation structure；10, camera；11, rotate driving portion；12, bearing；13, stop lug；14, wire casing；15, coiling group；16, it installs Chamber；17, loudspeaker；18,MIC；19, the hole MIC；20, bottom plate；21, bottom wall；22, Hall element；23, magnet；24, friction-proof piece；25, Acoustic aperture out；26, rotary body upper cover；27, cover board；28, pressing plate；29, connector；30, power key；31, marketing or promotion；32, volume Subtract key；33, power supply is multiplexed earphone interface；34, volume/Zhan Pingjian；35, Answer Key；36, rejection key；37, secondary display screen；38, block Support；39, handle；40, slide bar；41, fixed part.

Specific embodiment

In conjunction with referring to shown in Fig. 1 to Fig. 6, according to an embodiment of the present application, mobile terminal includes ontology 1, flexible screen 2 and turns Son 3, ontology 1 is hollow, and sliding slot 4 is provided on the side wall of ontology 1, stator 5 is provided on 1 inner wall of ontology, rotor 3 is rotatably It is arranged in ontology 1, and being rotated by stator 5, one end of flexible screen 2 are connected on rotor 3, the other end passes through sliding slot 4 stretch out outside ontology 1.

The mobile terminal realizes the rotate driving of rotor 3 using the cooperation of rotor 3 and stator 5, without electric machine structure, It, can for the structure taken down the exhibits using motor driven flexible screen 2 convenient for rotor 3 and stator 5 are made into thin-wall construction Space is more saved, so that mobile terminal internal structure layout is more reasonable, space utilization is more abundant, and structure is more compact, It is easier to realize the miniaturization of mobile terminal, effectively improves the portability of mobile terminal.

Preferably, rotor 3 is hollow, and the outer diameter of rotor 3 is slightly less than the internal diameter of ontology 1, only in the outer wall and ontology of rotor 3 The space crimped for flexible screen 2 is left between 1 inner wall, so as to maximize the inner space of rotor 3, and is made Spacing between rotor 3 and stator 5 is as small as possible, increases stator 5 to the activation force of rotor 3, rotor 3 is effectively ensured Positive and negative rotation operation, realizes the control of taking down the exhibits of flexible screen 2.Further, since the inner space of rotor 3 is larger, therefore can also be by it His component is arranged in the inner space of rotor 3, consequently facilitating carrying out the setting of other component, and reduces rotor 3 and rotated The interference problem that may be met in journey.

Preferably, mainboard 6 is provided in rotor 3, mainboard 6 rotates together with rotor 3.In the present embodiment, mainboard 6 is arranged It is rotated together in the inner space of rotor 3, and with rotor 3, therefore the rotation of rotor 3 will not be caused to interfere, meanwhile, by It is rotated together in mainboard 6 with rotor 3, and the terminals of flexible screen 2 are connected on mainboard 6, so that mainboard 6 and flexible screen 2 It can be moved synchronously with rotor 3, can to remain between mainboard 6 and flexible screen 2 and be bonded, movement has been effectively ensured Stability and reliability when terminal works.

Preferably, battery 7 is fixedly installed in rotor 3.Battery 7 needs to provide the energy for mainboard 6, therefore is also required to and master Be electrically connected between plate 6, in order to avoid mainboard 6 in 3 rotation process of rotor occur wire intertwist phenomenon, can make battery 7 with Rotor 3 rotates together, so that remaining equidistant connection between mainboard 6 and battery 7, wire intertwist phenomenon will not occur. Simultaneously as mainboard 6 is plate structure, battery 7 also takes up larger space in itself, so if the asynchronous rotation of the two, just holds Mainboard 6 is easily led to interfering in 3 rotation process of rotor, even if not rotating interference between the two, it is also desirable to occupy more Big space avoids motion profile between the two mutually.Battery 7 and mainboard 6 are co-located on rotor 3, and with turning After son 3 rotates together, it will be able to so that the relative position between battery 7 and mainboard 6 will not change, so as to more Rationally fully all parts are arranged using the space inside rotor 3, are more filled so that 3 inner space of rotor utilizes Point, reduce the overall volume of ontology 1, so that the overall structure of mobile terminal is more compact, portability is more preferable.

The holding tank 8 for accommodating flexible screen 2 is formed between the outer wall of rotor 3 and the inner wall of ontology 1.Preferably, rotor 3 The holding tank 8 for accommodating flexible screen 2 is formed on outer wall.It, can be to flexible screen 2 by forming holding tank 8 on the outer wall of rotor 3 Reception position in ontology 1 is limited, and guarantees the accuracy of 2 reception position of flexible screen, during avoiding flexible screen 2 from storing Positional shift occurs, effective protection is formed to taking down the exhibits for flexible screen 2.The holding tank 8 also can be arranged directly on the inner wall of ontology 1 On, or holding tank 8 can also be respectively set on the outer wall of ontology 1 and rotor 3 simultaneously.

Preferably, camera assembly and lift drive mechanism 9 are additionally provided in rotor 3, lift drive mechanism 9 is fixed at It in rotor 3, and is drivingly connected with camera assembly, the camera 10 of camera assembly is driven to stretch out or retract ontology 1.It is not needing When being imaged using camera assembly, it can control lift drive mechanism 9 and camera assembly driven to retract in rotor 3, so that camera shooting Component is integrally located in ontology 1, to guarantee that mobile terminal has good appearance consistency, and can be by ontology 1 to taking the photograph As component forms effective protection, camera assembly is avoided to stretch out that ontology 1 is outer and to be easy to happen collision impaired etc..It is needing using camera shooting When component is imaged, it can control lift drive mechanism 9 and camera assembly driven to stretch out outside rotor 3, enable a user to It is photographed or is taken pictures by the camera 10 of camera assembly.

In the present embodiment, camera assembly includes fixed part 41 and movable part, and fixed part 41 is set relative to the fixation of rotor 3 It sets, movable part can be telescopically arranged on fixed part 41 up and down, and be flexibly connected with lift drive mechanism 9.

Wherein fixed part 41 can be set on rotor 3, also can be arranged directly on mainboard 6, and and elevator drive machine The relative position of structure 9 is fixed, so that movable part can also keep driving to contact between lift drive mechanism 9 always, guarantees to rise Drop driving mechanism 9 can smoothly drive movable part flexible, realize the extension and contraction control to camera 10.Above-mentioned fixed part 41 can be with Including mounting base, pilot hole can be set in mounting base, movable part is slidably arranged in pilot hole, and is transported along the guiding of pilot hole It is dynamic, guarantee the accuracy of 10 direction of motion of camera.

In the present embodiment, lift drive mechanism 9 is fixed on the inner wall of rotor 3, and lift drive mechanism 9 includes driving Dynamic motor, screw rod and elevator, driving motor are connect with screw drive, and elevator is arranged on screw rod, and in the driving of screw rod Lower linear motion, elevator and movable part are drivingly connected.The driving motor can use micromotor, reduce volume and occupy, and Facilitate the flexible driving realized to camera 10.

Preferably, movable part is slidably arranged on fixed part 41, and movable part includes slide bar 40 and camera 10, camera 10 The end of slide bar 40 is set.

The end of slide bar 40 is provided with rotate driving portion 11, and camera 10 is arranged in rotate driving portion 11.It is logical in user When crossing mobile terminal and being imaged, self-timer demand and normal photographing demand are had, therefore general camera 10 needs to meet two kinds The conversion of state namely self-timer state and normal photographing state can be driven by the way that rotate driving portion 11 is arranged by control rotation The driving direction in dynamic portion 11, is realized to camera 10 towards control, convenient for bettering meet the shooting demand of user.Above-mentioned turns Dynamic driving portion 11 is, for example, stepper motor etc..Camera 10 adjusts camera angle under the driving effect in rotate driving portion 11, can So that camera 10 turns to any desired position, it is more convenient for shooting.

Preferably, the alignment device aligned to the turned position of camera 10 is additionally provided in rotate driving portion 11. The alignment device can cooperate with stepper motor, guarantee the accuracy of 10 turned position of camera, enable to camera 10 quasi- Really turn to self-timer position or normal photographing position.

In the present embodiment, stator 5 is arranged in the first end of ontology 1, the second end of the second end of ontology 1 and rotor 3 it Between be provided with bearing 12.In general, between stator 5 and rotor 3 will not between contact, and pass through electromagnetic force guarantee both Between relative rotation, therefore in no setting is required for one end bearing 12 of setting stator 5, it is only necessary in one end of not set stator 5 Bearing 12 is set, it will be able to realize and be not directly contacted with formula relative rotation between rotor 3 and ontology 1, to reduce the rotation of rotor 3 Frictional resistance in the process reduces the frictional dissipation in 3 rotation process of rotor, improves the service life of mobile terminal.Preferably, Bearing 12 also can be set in one end of setting stator 5, relatively rotate structure between ontology 1 and rotor 3 to further increase Stability and reliability.Above-mentioned bearing 12 is, for example, thin-wall bearing.

The both ends of rotor 3 are respectively arranged with stop lug 13, and 13 axis of stop lug that first end is arranged in stator 5 is outside Side.Stop lug 13 can be matched with the structure on ontology 1, to limit axial position of the rotor 3 in ontology 1 It is fixed, it effectively prevent rotor 3 that axial displacement occurs relative to ontology 1 during rotation, improves rotor 3 and knot is installed in ontology 1 The stability and reliability of structure, while effectively improving the stability and reliability of structure when 3 opposing body 1 of rotor rotates.Stator 5 Or it is multiple, the both ends of ontology 1 are separately positioned on, and positioned at the axially external of the stop lug 13 at both ends.

Holding tank 8 is located between the stop lug 13 at both ends, since the axially external of stop lug 13 is arranged in stator 5, Therefore it is located at outside holding tank 8, will not be interfered between flexible screen 2 when flexible screen 2 is taken down the exhibits, structure setting is closed more safely Reason.

The axially external of the stop lug 13 of second end is arranged in bearing 12, can be right by the stop lug 13 of second end The installation of bearing 12 forms axial stop, while can be avoided stop lug 13 and being formed to the installation of bearing 12 and being hindered, convenient for into The installation of row bearing 12.

Preferably, the axially external part of first end stop lug 13 that is located at of rotor 3 is provided with wire casing 14, in wire casing 14 It is provided with coiling group 15.Wire casing 14 is arranged corresponding to stator 5, and coiling group 15 can be made to be arranged corresponding to stator 5, so as to It when coiling group 15 is powered, interacts between stator 5, and then rotor 3 is driven to rotate relative to stator 5, it is real Now to the operation of taking down the exhibits of flexible screen 2.It is electrically connected, can be controlled by mainboard 6 between coiling group 15 and mainboard 6, realized logical The adjusting in electric direction, and then realize the adjusting to 3 rotation direction of rotor.

The first end of rotor 3 is provided with installation cavity 16, and loudspeaker 17 are provided in installation cavity 16.By being arranged in rotor 3 Loudspeaker 17 can make mobile terminal have outer playback, convenient for listening to music or seeing video with outer sound.

Preferably, the bottom of installation cavity 16 is provided with bottom plate 20, is provided with the hole MIC 19 on bottom plate 20, right in installation cavity 16 The hole MIC 19 is answered to be provided with MIC18.The hole MIC 19 is microphone aperture, convenient for receiving voice when making a phone call.

Preferably, the bottom of rotor 3 is arranged in installation cavity 16, and is separated by the other parts of partition and rotor 3, every Plate has the function of carrying other structures, more easily realizes fixed installation of other electronic components in rotor 3.Simultaneously Partition can keep apart loudspeaker 17 and MIC18 with other components, to avoid acoustical vibration solid to the installation of other structures Surely it adversely affects.

The first end of rotor 3 is provided with bottom plate 20, and the first end end of ontology 1 is provided with bottom wall 21, is arranged on bottom plate 20 There is Hall element 22, the magnet 23 matched with Hall element 22 is provided on bottom wall 21.Wherein Hall element 22 passes through connection Line is connected on mainboard 6, when rotor 3 rotates, magnetic flux change can be detected by Hall element 22, to control rotor 3 Rotating cycle, prevent 2 pulleying of flexible screen or cross exhibition, to flexible screen 2 formed effective protection.

Preferably, the first end of rotor 3 is provided with bottom plate 20, and the first end end of ontology 1 is provided with bottom wall 21, bottom plate 20 Friction-proof piece 24 is provided between bottom wall 21.It is not directly contacted between bottom plate 20 and bottom wall 21, but is contacted by friction-proof piece 24, Therefore the pivoting friction between bottom plate 20 and bottom wall 21 can be effectively reduced, frictional dissipation is reduced.In the present embodiment, bottom plate 20 Bottom centre position be provided with pillar, the center of bottom wall 21 is provided with through-hole, the pillar be arranged in the through hole so that The pillar of bottom plate 20 is rotatably arranged in the through-hole of bottom wall 21, and friction-proof piece 24 is ring structure, and is set in outside pillar, And in the axial gap between bottom plate 20 and bottom wall 21, prevent from connecing between the end face of bottom plate 20 and the end face of bottom wall 21 Touching.

Preferably, the first end end of ontology 1 is provided with bottom wall 21, and acoustic aperture 25 is provided with out on bottom wall 21.Loudspeaker 17 are sent out Sound out can more easily be appeared outside ontology 1 by going out acoustic aperture 25, so as to increase the outer playback of mobile terminal, be mentioned High outer playback amount.

Preferably, out acoustic aperture 25 be it is multiple, it is multiple go out acoustic aperture 25 radially arrange.Multiple acoustic aperture 25 out can also be in it The arrangement of its shape.

The second end end of rotor 3 is provided with rotary body upper cover 26, and 26 upper cover of rotary body upper cover is equipped with cover board 27, rotary body Upper cover 26 and cover board 27 are rotated with rotor 3 together, and function key is provided in rotary body upper cover 26, and function key passes through connector 29 It is fixedly attached to mainboard 6.Specifically, function key includes key and elastic slice, wherein key corresponds to elastic slice setting, on rotary body Multiple grooves for mounting elastic sheet are provided on lid 26, the part of key is located in groove, and another part passes through cover board 27 simultaneously The surface of cover board 27 is protruded from, so that user be facilitated to operate key.All elastic slices pass through connecting line and connector 29 are connected to mainboard 6, so that mainboard 6 can generate feedback to the operation of key, allow user by key to shifting Dynamic terminal carries out operation control.

Since rotary body upper cover 26 and cover board 27 are rotated with rotor 3 together, rotary body upper cover 26 and lid can be made Relative positional relationship between plate 27 and mainboard 6 will not change, namely the rotary body upper cover 26 during rotor 3 rotates It is to rotate synchronously, therefore effectively electric wire can be avoided to twine with cover board 27 and mainboard 6 and the electric wire for connecting this several person Around phenomenon.

In the present embodiment, mainboard 6 can be directly fixed together with rotor 3, thus rotated together with rotor 3, It can not also connect, be rotated together by indirect mode with rotor 3, such as mainboard 6 can be directly fixedly connected on rotor 3 In rotary body upper cover 26, then rotated together with rotor 3 with rotary body upper cover 26, so that mainboard 6,26 and of rotary body upper cover Rotary body upper cover 26 can rotate synchronously.

Rotary body upper cover 26 can by directly between rotor 3 by welding, be clamped or be spirally connected etc. in a manner of be fixedly connected on Together, it can also be fixedly connected with mainboard 6, mainboard 6 is fixedly connected with rotor 3 at this time, and rotary body upper cover 26 is by mainboard 6 and turns Son 3 is fixedly connected, and is rotated together with rotor 3.

Cover board 27 can be detachably connected in rotary body upper cover 26 by modes such as clampings, to facilitate cover board 27 It is dismantled from rotary body upper cover 26, also facilitates the installation and removal operation for carrying out key.

In the present embodiment, the electronic component that institute's some need and mainboard 6 are attached is arranged in rotor 3, And it is rotated synchronously with rotor 3, not only makes the space utilization in rotor 3 more abundant, but also due to needing electric wire to connect Electronic component is to rotate synchronously with mainboard 6, therefore the relative positional relationship between each electronic component and mainboard 6 will not be sent out Raw change, namely connection mainboard 6 and the electric wire of each electronic component will not move, therefore can more efficiently avoid sending out Raw wire intertwist phenomenon, and can more efficiently shorten wire length, further save 3 inner space of rotor.

Due to ontology 1 be held on manpower or be fixed on clip, and carry out volume screen or exhibition screen operation when, 3 phase of rotor Ontology 1 is moved, mainboard 6 is fixed in hollow rotor 3, some devices need to connect with mainboard 6 by connecting line, if device It is fixed on ontology 1, when flexible screen screens of volume 2 or expansion, the movement meeting of rotor 3 is so that connecting line twines haves mercy in mainboard 6 or rotor 3 On, to avoid such case that mainboard 6 and device is therefore needed to be fixed on rotor 3 or keeping opposing stationary portion with rotor 3 On part.

Preferably, the second end end of ontology 1 is provided with pressing plate 28, and pressing plate 28 is fixedly connected on ontology 1, and to rotation Body upper cover 26 forms axial limiting.The bottom of rotary body upper cover 26 is provided with flange, friction-proof piece 24 is arranged on the flange, Pressing plate 28 has annular stop portion, the annular stop portion for being entirely located in pressing plate 28 of the part and cover board 27 of rotary body upper cover 26 In interstitial hole, 24 backstop of friction-proof piece in the annular stop portion of pressing plate 28 towards the side of flange, thus to rotary body upper cover 26 While forming axial limiting, formation between rotary body upper cover 26 and pressing plate 28 is avoided directly to contact, while reducing friction, drop Low contact wear.

Preferably, it is provided with interstitial hole at the middle part of rotary body upper cover 26 and cover board 27, camera assembly is located at interstitial hole It is interior, and can stretch out or retract through interstitial hole.

Function key includes at least one following: power key 30, marketing or promotion 31, volume down key 32, power supply multiplexing earphone connect Mouth 33, volume/Zhan Pingjian 34, Answer Key 35, rejection key 36.According to structure design variation, above-mentioned power supply is multiplexed earphone interface 33 Also it can be set on the panel of 3 bottom of rotor.

Preferably, secondary display screen 37 is provided on cover board 27, secondary display screen 37 is electrically connected to mainboard 6.The pair display screen 37 When flexible screen 2 is undeployed, facilitate caller identification, is just able to know that information or incoming number without flexible screen is unfolded, operates Simpler convenience, reduces operation difficulty, improves operation ease.

Kato 38 is provided on cover board 27, Kato 38 is connected with mainboard 6.The Kato 38 can be used for installing SIM card.Kato 38 deck type can be standard SIM deck, microSIM deck or NanoSIM deck, can be convenient and carry out the card taking that is loaded.

Preferably, one end of the stretching ontology 1 of flexible screen 2 is additionally provided with the handle for preventing the whole retraction ontologies 1 of flexible screen 2 39.The length of the handle is greater than the width of flexible screen 2, and the width for being greater than sliding slot 4 avoids soft so as to be stuck in outside sliding slot 4 Property screen 2 is whole is retracted into sliding slot 4.

Preferably, the back side of flexible screen 2 is provided with stiffening plate.Since flexible screen 2 is relatively soft, it is being unfolded or is collapsing When be easy to produce moderate finite deformation, flexible screen 2 is damaged, and flexible screen 2 expansion after, carry out other operation or viewing view When frequency, the screen of flexible screen 2 is easy out-of-flatness, influences Showing Effectiveness On Screen.By increasing stiffening plate, flexible screen 2 can be increased Structural strength and rigidity use more comfort and convenient so that screen shows more smooth after flexible screen 2 is unfolded.Stiffening plate Can using the stalloy of similar tape measure either by flexible and rigidity thin slice, by the way of being closed using screen back face pressure and Secure fit is realized between flexible screen 2.

Above-mentioned mobile terminal is, for example, mobile phone or tablet computer.

Those skilled in the art will readily recognize that above-mentioned each advantageous manner can be free under the premise of not conflicting Ground combination, superposition.

The above is only the preferred embodiments of the application, not to limit the application, it is all in spirit herein and Made any modifications, equivalent replacements, and improvements etc., should be included within the scope of protection of this application within principle.Above only It is the preferred embodiment of the application, it is noted that for those skilled in the art, do not departing from this Shen Several improvements and modifications please can also be made, these improvements and modifications also should be regarded as the guarantor of the application under the premise of technical principle Protect range.

Claims (29)

1. a kind of mobile terminal, which is characterized in that including ontology (1), flexible screen (2) and rotor (3), the ontology (1) is hollow, It is provided with sliding slot (4) on the side wall of the ontology (1), is provided with stator (5) on ontology (1) inner wall, rotor (3) energy It is enough rotatably arranged in the ontology (1), and being rotated by the stator (5), one end of the flexible screen (2) connects It connects on the rotor (3), the other end stretches out the ontology (1) outside by the sliding slot (4).

2. mobile terminal according to claim 1, which is characterized in that the rotor (3) is hollow.

3. mobile terminal according to claim 2, which is characterized in that it is provided with mainboard (6) in the rotor (3), it is described Mainboard (6) rotates together with the rotor (3).

4. mobile terminal according to claim 2, which is characterized in that be fixedly installed battery (7) in the rotor (3).

5. mobile terminal according to claim 2, which is characterized in that the outer wall of the rotor (3) and the ontology (1) The holding tank (8) for accommodating the flexible screen (2) is formed between inner wall.

6. mobile terminal according to claim 2, which is characterized in that be additionally provided in the rotor (3) camera assembly and Lift drive mechanism (9), the lift drive mechanism (9) are fixed in the rotor (3), and drive with the camera assembly Dynamic connection drives the camera (10) of the camera assembly to stretch out or retract the ontology (1).

7. mobile terminal according to claim 6, which is characterized in that the camera assembly includes fixed part (41) and activity Portion, the fixed part (41) are fixedly installed relative to the rotor (3), and the movable part can telescopically be arranged in described up and down On fixed part (41), and it is flexibly connected with the lift drive mechanism (9).

8. mobile terminal according to claim 7, which is characterized in that the lift drive mechanism (9) is fixed at institute On the inner wall for stating rotor (3), the lift drive mechanism (9) includes driving motor, screw rod and elevator, the driving motor with The screw drive connection, the elevator setting moves along a straight line on the screw rod, and under the driving of the screw rod, described Elevator and the movable part are drivingly connected.

9. mobile terminal according to claim 7, which is characterized in that the movable part is slidably arranged in the fixed part (41) on, the movable part includes slide bar (40) and the camera (10), and the camera (10) is arranged in the slide bar (40) end.

10. mobile terminal according to claim 9, which is characterized in that the end of the slide bar (40) is provided with rotation and drives Dynamic portion (11), the camera (10) are arranged on the rotate driving portion (11).

11. mobile terminal according to claim 10, which is characterized in that the camera (10) is in the rotate driving portion (11) camera angle is adjusted under driving effect.

12. mobile terminal according to claim 11, which is characterized in that be additionally provided on the rotate driving portion (11) pair The alignment device that the turned position of the camera (10) is aligned.

13. mobile terminal according to any one of claim 1 to 12, which is characterized in that the stator (5) is arranged in institute The first end of ontology (1) is stated, is provided with bearing (12) between the second end of the ontology (1) and the second end of the rotor (3).

14. mobile terminal according to any one of claim 1 to 12, which is characterized in that the both ends of the rotor (3) point It is not provided with stop lug (13), the stop lug (13) that first end is arranged in the stator (5) is axially external.

15. mobile terminal according to claim 14, which is characterized in that the rotor (3) is located at the stop lug (13) axially external part is provided with wire casing (14), is provided with coiling group (15) in the wire casing (14).

16. mobile terminal according to any one of claim 1 to 12, which is characterized in that the first end of the rotor (3) It is provided with installation cavity (16), is provided with loudspeaker (17) in the installation cavity (16).

17. mobile terminal according to claim 16, which is characterized in that the bottom of the installation cavity (16) is provided with bottom plate (20), it is provided with the hole MIC (19) on the bottom plate (20), the hole MIC (19) is corresponded in the installation cavity (16) and is provided with MIC (18)。

18. mobile terminal according to any one of claim 1 to 12, which is characterized in that the first end of the rotor (3) It is provided with bottom plate (20), the first end end of the ontology (1) is provided with bottom wall (21), is provided with Hall on the bottom plate (20) Element (22) is provided with the magnet (23) matched with the Hall element (22) on the bottom wall (21).

19. mobile terminal according to any one of claim 1 to 12, which is characterized in that the first end of the rotor (3) It is provided with bottom plate (20), the first end end of the ontology (1) is provided with bottom wall (21), the bottom plate (20) and the bottom wall (21) friction-proof piece (24) are provided between.

20. mobile terminal according to claim 16, which is characterized in that the first end end of the ontology (1) is provided with Bottom wall (21) is provided with out acoustic aperture (25) on the bottom wall (21).

21. mobile terminal according to claim 20, which is characterized in that it is described go out acoustic aperture (25) be it is multiple, it is multiple described Acoustic aperture (25) is radially arranged out.

22. mobile terminal according to claim 3, which is characterized in that the second end end of the rotor (3) is provided with rotation It turns upper cover (26), rotary body upper cover (26) upper cover is equipped with cover board (27), the rotary body upper cover (26) and the cover board (27) it is rotated together with the rotor (3), is provided with function key on the rotary body upper cover (26), the function key passes through company It connects device (29) and is fixedly attached to the mainboard (6).

23. mobile terminal according to claim 22, which is characterized in that the second end end of the ontology (1) is provided with Pressing plate (28), the pressing plate (28) are fixedly connected on the ontology (1), and form axial limit to the rotary body upper cover (26) Position.

24. mobile terminal according to claim 23, which is characterized in that the rotary body upper cover (26) and the pressing plate (28) friction-proof piece (24) are provided between.

25. mobile terminal according to claim 22, which is characterized in that the function key includes at least one following: electricity Source key (30), marketing or promotion (31), volume down key (32), power supply are multiplexed earphone interface (33), volume/Zhan Pingjian (34), Answer Key (35), rejection key (36).

26. mobile terminal according to claim 22, which is characterized in that be provided with secondary display screen on the cover board (27) (37), the secondary display screen (37) is electrically connected to the mainboard (6).

27. mobile terminal according to claim 22, which is characterized in that Kato (38) are provided on the cover board (27), The Kato (38) is connected to the mainboard (6).

28. mobile terminal according to any one of claim 1 to 12, which is characterized in that the stretching of the flexible screen (2) One end of the ontology (1) is additionally provided with the handle (39) for preventing ontology (1) described in the whole retractions of the flexible screen (2).

29. mobile terminal according to any one of claim 1 to 12, which is characterized in that the back side of the flexible screen (2) It is provided with stiffening plate.