CN208015779U - Mobile terminal - Google Patents

Abstract

The utility model is related to a kind of mobile terminals, including first shell, second shell, display screen and camera, display screen is fixedly connected on the side of first shell, second shell is rotatably connected on the opposite other side of first shell, and opposite first shell has first position and the second position, the shaft extending direction of second shell is parallel to the width direction of mobile terminal, and the maximum width of the first, second shell is equal, and camera is arranged on the second housing.At first position, the direction of the incidence surface of camera is with the direction of display screen on the contrary, the direction of the incidence surface of camera and the direction of display screen are identical at the second position.Above-mentioned mobile terminal is by being arranged two the first, second shells being rotatably assorted mutually, and camera installation is on the second housing, when needing using camera, second shell can be turned to the second position, otherwise second shell can be placed in first position, camera is not take up display screen configuration space, thus can promote screen accounting.

Description

Mobile terminal

Technical field

The utility model is related to technical field of mobile terminals, more particularly to a kind of mobile terminal.

Background technology

The mobile terminals such as current smart mobile phone are equipped with front camera, for providing the functions such as video calling, self-timer. Front camera needs to occupy the segment space of the panel of mobile terminal, leads to the area for display on the panel of mobile terminal Relative drop is unfavorable for the realization of high screen accounting pursued at present.

Utility model content

A kind of mobile terminal that can realize high screen accounting is provided in one embodiment of the utility model.

A kind of mobile terminal, including：

First shell has opposite first surface and second surface, and be connected to first surface and second surface it Between lateral circle surface, the lateral circle surface includes the first lateral circle surface being oppositely arranged, the second lateral circle surface, and the third side being oppositely arranged Circumferential surface and the 4th lateral circle surface, the third lateral circle surface are connected to one end of the first, second lateral circle surface, the 4th lateral circle surface connection In the other end of the first, second lateral circle surface, the first, second lateral circle surface defines the length direction of mobile terminal, third, the 4th side week The width direction of mobile terminal is defined in face, is recessed to form groove towards first surface on the second surface, the groove is simultaneously Through the middle section of the first, second, the 4th lateral circle surface, not perforative first lateral circle surface of the groove and the 4th lateral circle surface Junction and the junction of the second lateral circle surface and the 4th lateral circle surface be respectively formed articulated section；

Second shell, including hinge and shaft, the shaft wear hinge with articulated section to be rotatablely connected second shell Body and first shell, the extending direction of the shaft is parallel with the width direction of mobile terminal, and second shell is with respect to first shell With first position and the second position, wherein at first position, the second shell is housed in the groove, in second The groove exposes at least partly because of the rotation of the second shell when setting；

Display screen is fixed on the side where the first surface of first shell；And

Camera is installed on the second housing, wherein at first position, direction and the institute of the incidence surface of the camera The direction of display screen is stated on the contrary, at the second position, the direction of the incidence surface of the camera and the display screen are towards phase Together.

The second shell further includes mounting blocks in one of the embodiments, and the mounting blocks include being oppositely arranged Inner surface, outer surface, and the peripheral surface that is connected between inner and outer surfaces, the camera installation on the outer surface, the periphery Face includes the first peripheral surface being oppositely arranged, the second peripheral surface, and the third peripheral surface and the 4th peripheral surface being oppositely arranged, institute One end that third peripheral surface is connected to the first, second peripheral surface is stated, the 4th peripheral surface is connected to the first, second peripheral surface The other end, the hinge are arranged in the middle section of the 4th peripheral surface, and the extending direction of the first, second peripheral surface is parallel to institute The length direction of mobile terminal is stated, the extending direction of the 4th peripheral surface is parallel to the width direction of the mobile terminal；

At first position, first peripheral surface is flushed with the first lateral circle surface, second peripheral surface and the second side week Face flushes, and the outer surface is flushed with the second surface；

At the second position, the outer surface is between first surface and inner surface.

The hinge and articulated section are arc-shaped in one of the embodiments, and at first position, the hinge The outer profile in portion is flushed with the outer profile of articulated section.

The extending direction of the third peripheral surface is parallel with the width direction of mobile terminal in one of the embodiments,.

The width direction of the extending direction of the third peripheral surface and mobile terminal forms folder in one of the embodiments, Angle.

Further include in one of the embodiments, the infrared lens being arranged on the outer surface, floodlight sensing element, away from From sensor, dot matrix projector.

Further include the ambient light sensor, loud speaker, Mike being arranged on the outer surface in one of the embodiments, At least one of wind.

Further include motor in one of the embodiments, worm screw is set on the output shaft of the motor, is set in the shaft Worm gear is set, the worm and wheel coordinates so that the operating of the motor drives the second shell to be rotated relative to first shell.

The worm gear is arranged in the articulated section in one of the embodiments,.

Further include motor and gear-box in one of the embodiments, gear is set in the shaft, the gear-box passes It is dynamic to be connected between motor and gear so that the operating of the motor drives the second shell to be rotated relative to first shell.

The gear is arranged in the articulated section in one of the embodiments,.

A kind of mobile terminal, including first shell, second shell, display screen and camera, the display screen are fixedly connected In the side of first shell, the second shell is rotatably connected on the opposite other side of first shell, and the relatively described first shell There is body first position and the second position, the shaft extending direction of the second shell to be parallel to the width side of the mobile terminal To, and the maximum width of the second shell is equal to the maximum width of first shell, the camera is arranged on the second housing, And at first position, the direction of the incidence surface of the camera is with the direction of display screen on the contrary, being taken the photograph described at the second position As the direction of the incidence surface of head is identical as the direction of display screen.

Further include motor in one of the embodiments, worm screw is set on the output shaft of the motor, is set in the shaft Worm gear is set, the worm and wheel coordinates so that the operating of the motor drives the second shell to be rotated relative to first shell.

Further include motor and gear-box in one of the embodiments, gear is set in the shaft, the gear-box passes It is dynamic to be connected between motor and gear so that the operating of the motor drives the second shell to be rotated relative to first shell.

Above-mentioned mobile terminal is by being arranged two first shells and second shell being rotatably assorted mutually, and camera is installed On the second housing, when needing using camera, second shell can be turned to the second position with respect to first shell, do not needed When using camera, second shell can be placed in first position, camera is not take up display screen configuration space, thus can promote screen Accounting.

Description of the drawings

Fig. 1 is a kind of dimensional structure diagram for mobile terminal that one embodiment of the utility model provides.

Fig. 2 is the left view of the part-structure of mobile terminal shown in Fig. 1, and wherein second shell is located at first position, and uses Dotted line shows partial internal structure.

Fig. 3 is the left view of the part-structure of mobile terminal shown in Fig. 1, and wherein second shell is located at the second position, and uses Dotted line shows partial internal structure.

Fig. 4 is a kind of left view of the part-structure for mobile terminal that another embodiment of the utility model provides, and also uses void Line shows partial internal structure.

Fig. 5 shows transmission mechanism used by the mobile terminal in Fig. 4.

Specific implementation mode

Communication terminal (or referred to as terminal) includes, but are not limited to be configured to connect (such as via public affairs via Wireline Switched telephone network (PSTN), digital subscriber line (DSL), digital cable, Direct cable connection and/or another data altogether Connection/network) and/or via (for example, for cellular network, the number electricity of WLAN (WLAN), such as DVB-H networks View network, satellite network, AM-FM broadcasting transmitter and/or another communication terminal) wireless interface reception/transmission communication letter Number device.It is configured to that " wireless communication terminal ", " wireless end can be referred to as by the communication terminal of radio interface communication End " and/or " mobile terminal ".The example of mobile terminal provided by the utility model includes, but are not limited to satellite or honeycomb electricity Words；It can be whole with combination cellular radio telephone and the PCS Personal Communications System (PCS) of data processing, fax and communication ability End；May include radio telephone, pager, the Internet/intranet access, Web browser, memo pad, calendar and/or complete The PDA of ball positioning system (GPS) receiver；And it conventional laptop and/or palmtop receiver or is received including radio telephone Send out other electronic devices of device.

As depicted in figs. 1 and 2, one embodiment of the utility model is described specifically mobile terminal by taking smart mobile phone as an example. The mobile terminal includes first shell 120, second shell 140, display screen 150 and camera 170.

The display screen 150 is fixedly connected on the side of first shell 120, and display screen 150 can pass through plastic strip and first Shell 120 connects, and can also be formed a fixed connection by the other modes such as glue and first shell 120.The display screen 150 is used In display information.In one embodiment, display screen 150 is touching display screen, and user is by way of touch operation to display screen 150 The information shown is operated.Cornerwise length of the display screen 150 is 4 inches to 8 inches.Further, described Display screen 150 is not less than 85% for the area of display and the area ratio of the first shell 120.

The second shell 140 is rotatably connected on the opposite other side of first shell 120, and opposite first shell 120 With first position and the second position.For ease of understanding, second shell 140 is shown in FIG. 2 and is in first position, in Fig. 3 In show that second shell 140 is in the second position.

Rectangular coordinate system XYZ is established with the length and width of mobile terminal, thickness direction, the second shell 140 has a shaft 149, the extending direction of the shaft 149 be parallel to the mobile terminal width direction namely Fig. 1 shown in Y direction. The maximum width of the second shell 140 is equal to the maximum width of first shell 120.

The camera 170 is arranged in second shell 140, and second shell 140 can be followed to be sent out with respect to first shell 120 Raw rotation.Wherein, at first position, the direction towards O and display screen 150 of the incidence surface of the camera 170 on the contrary, The incidence surface of the camera 170 is identical as the direction of display screen 150 towards O when the second position.As shown in Figure 2, when not Need using camera 170 when, second shell 140 can be placed in first position, at this time from the unilateral observation of display screen 150 less than Camera 170, camera prevent take up display screen 150 in the installation space of the side of first shell 120, thus can promote screen Accounting.At the same time, the maximum width of second shell 140 is identical as the maximum width of first shell 120 so that second shell It is larger for the installation space of camera 170 on 140, Integration Design of the camera 170 in second shell 140 can be convenient for And installation.As shown in Figure 3, when needing using camera 170, second shell 140 can be placed in the second position, at this time from aobvious Camera 170 can be observed in the side of display screen 150, so as to functions such as video calling, the shootings of realizing camera 170.

In one embodiment, the first shell 120 has opposite first surface 125 and second surface 126, and connection Lateral circle surface 127 between first surface 125 and second surface 126.Assuming that (namely mobile with the thickness direction of lateral circle surface 127 The thickness direction of terminal, Z-direction as shown in Figure 1) on certain point position define a plane for being parallel to X/Y plane, then may be used So that all positions on first surface 125 is located at the side of the plane, and keeps all positions on second surface 126 flat positioned at this Another opposite side in face.Wherein display screen 150 is loaded in the side where the first surface 125 of first shell 120.First shell The side of 120 first surface 125 can be recessed accommodating cavity so that the first surface 125 of first shell 120 is finally presented For on-plane surface, but the combination with multiple step-like faces.The edge of display screen 150 can be mounted in one of step surface On.The outer surface of display screen 150 can be flushed with the highest position of first surface 125, can also be slightly protruding in first The highest position on surface 125.It is at least partially disposed within first shell 120 on the thickness direction of display screen 150 and is formed by appearance Set intracavitary.The accommodating cavity formed in first shell 120 can be also used for the other assemblies of holding movable terminal, such as mainboard, electricity Source, actuator (motor 190 shown in Fig. 2) etc..To place above-mentioned other assemblies, convex block, plate can also be formed in accommodating cavity The structures such as body, no matter the specific form of the construction in accommodating cavity why, be disposed opposite to each other with second surface 126 in first shell 120 Part belong to the first shell 120 first surface 125 a part.

The lateral circle surface 127 is whole to be substantially assumed the first lateral circle surface 121, second that is rectangular box-like, including being oppositely arranged Lateral circle surface 122, and the third lateral circle surface 123 and the 4th lateral circle surface 124 that are oppositely arranged, wherein the first, second lateral circle surface 121, 122 define the length direction (X-direction) of mobile terminal, and third, the 4th lateral circle surface 123,124 define the width side of mobile terminal To (Y direction).The third lateral circle surface 123 is connected to one end of the first, second lateral circle surface 121,122, the 4th side week Face 124 is connected to the other end of the first, second lateral circle surface 121,122.Can also be with rounding off between each lateral circle surface Form right-angle side.First, second, third lateral circle surface 121,122,123 can be plane, can also be arc-shaped curved surface.In a spy Determine in embodiment, since second shell 140 is rotatably connected on the 4th lateral circle surface 124 of first shell 120, in order to realize second shell Body 140 is freely rotated, and the corresponding portion by second shell 140 is needed to be designed to arc-shaped curved surface, in order to first shell 120 Unified entirety is formed in appearance, improves apparent visual experience, and the 4th lateral circle surface 124 can be also designed to arc song Face.

On the second surface 126 groove 128, the shape of the groove 128, ruler are formed towards the recess of first surface 125 It is very little to be adapted to second shell 140, and when second shell 140 is in first position, second shell 140 can just be filled and led up described Groove 128, to be housed in the groove 128.As shown in Figure 3, when at the second position groove 128 because of described second The rotation of shell 140 and expose at least partly.The groove 128 runs through the first, second, the 4th lateral circle surface 121,122,124 Middle section, the junction and of not perforative first lateral circle surface 121 of the groove 128 and the 4th lateral circle surface 124 The junction of two lateral circle surfaces 122 and the 4th lateral circle surface 124 is respectively formed articulated section 129.Articulated section 129 is for being rotatablely connected second Shell 140.The groove 128 runs through the middle section of the first, second, the 4th lateral circle surface 121,122,124, it is meant that described recessed Slot 128 does not extend through the both ends part of the first, second, the 4th lateral circle surface 121,122,124.In addition, so-called middle section should manage Solution is the region except removing both ends, it is not required that is the middle region of lateral circle surface.For example, Fig. 1 and groove shown in Fig. 2 128 run through the corresponding portion of the first, second lateral circle surface 121,122, and the distance between the corresponding portion and the 4th lateral circle surface 124 are small In the distance between with third lateral circle surface 123.

In one embodiment, second shell 140 further comprises hinge 147.Hinge 147 is arranged two articulated sections Between 129.Shaft 149 wears hinge 147 and articulated section 129 and is turned between first shell 120 and second shell 140 with realizing Dynamic connection.The hinge 147 arc-shaped can be arranged with articulated section 129, and as shown in fig. 1, described at first position The outer profile of hinge 147 is flushed with the outer profile of articulated section 129.It can open up on articulated section 129 and to be passed through for shaft 149 Pilot hole 130.The structure coordinated with shaft 149 also is provided in hinge 147, and can be in the circumferential direction of shaft 149 so that closing With shaft 149 relative motion does not occur for page portion 147, that is to say, that and hinge 147 can be rotated together with shaft 149, such as Pin, bond structure etc. are set on hinge 147 and shaft 149.

The second shell 140 still further comprises mounting blocks 148, and the camera 170 is arranged on mounting blocks 148. Mounting blocks 148 and hinge 147 can be integrally formed setting.The mounting blocks 148 include 145 He of inner surface being oppositely arranged Outer surface 146.At first position, the inner surface 145 is hidden in towards first shell 120 inside mobile terminal, described Inner surface 145 is located between outer surface 146 and the first surface 125 of first shell 120, the outer surface 146 and first shell 120 second surface 126 is concordant.At the second position, the inner surface 145 and 146 position of outer surface change, outer surface 146 between inner surface 145 and the first surface 125 of first shell 120.The camera 170 is mounted on outer surface 146 On, and second shell 140 is followed to move together.When in said first position, the direction and display screen of the incidence surface of camera 170 150 direction is on the contrary, when at the second position, the direction of the incidence surface of camera 170 is identical as the direction of display screen 150.

The camera 170 can be formed by flexible circuit board and the mainboard being placed in first shell 120 and be communicated to connect. Specific cabling can be reached by such as under type.The mounting blocks 148 of second shell 140 and formation channel in hinge 147, then The channel being connected and opening are formed in shaft 149, the opening of shaft 149 may be provided at position corresponding with articulated section 129, The window being connected to the accommodating cavity of first shell 120 is re-formed in articulated section 129.When second shell 140 and first shell 120 are complete After assembly, cabling can pass sequentially through articulated section 129, shaft 149, hinge 147, mounting blocks 148 to realize camera 170 With the communication connection of mainboard.

In some embodiments, it can also be integrated on the outer surface 146 of mounting blocks 148 and other function element are set.For example, also Infrared lens, floodlight sensing element, range sensor, dot matrix projector can be set.People may be implemented in the mutual cooperation of these elements Face identification function.Further, ambient light sensor, loud speaker, microphone etc. can also be set.

The mounting blocks 148 still further comprise the peripheral surface being connected between inner and outer surfaces 145,146, the periphery Face includes the first peripheral surface 141 being oppositely arranged, the second peripheral surface 142, and the third peripheral surface 143 and the 4th being oppositely arranged Peripheral surface 144, the third peripheral surface 143 are connected to one end of the first, second peripheral surface 141,142, the 4th peripheral surface 144 are connected to the other end of the first, second peripheral surface 141,142, and the hinge 147 is arranged in the 4th peripheral surface 144 Between part.The extending direction of first, second peripheral surface 141,142 is parallel to the length direction of the mobile terminal, and when second At first position, first peripheral surface 141 flushes shell 140 with the first lateral circle surface 121 of first shell 120, and described Two peripheral surfaces 142 are flushed with the second lateral circle surface 122 of first shell 120.The extending direction of 4th peripheral surface 144 is parallel to described The width direction of mobile terminal.The extending direction of third peripheral surface 143 can be depending on the shape of groove 128, such as the third The extending direction of peripheral surface 143 can be parallel with the width direction of mobile terminal, can also be formed greatly with the width direction of mobile terminal It is less than 90 degree of angle in 0 degree.

Second shell 140 can be realized relative to the rotation of first shell 120 by pure manual mode of operation, i.e., in second shell Applying torsion on body 140 can make second shell 140 rotate with respect to first shell 120.It can also be by mobile terminal Interior some transmission mechanisms of setting, and controlled in conjunction with the software of mobile terminal to realize rotation that second shell 140 more automates. In one embodiment, the mobile terminal still further comprises a motor 190.Worm screw is set on the output shaft of the motor 190 191, worm gear 192 is set in the shaft 149, and the worm screw 191 coordinates the operating band so that the motor 190 with worm gear 192 The dynamic second shell 140 is rotated relative to first shell 120.The motor 190 and the mainboard of mobile terminal communicate to connect, and can The control signal that mainboard is sent out is received, realizes the rotation in set direction, and then realizes turn of second shell 140 in the corresponding direction It is dynamic.The motor 190 can be fixed in the accommodating cavity of first shell 120.The worm screw 191 may extend to right with articulated section 129 The position answered.The worm gear 192 can be threaded through in shaft 149 and be correspondingly arranged in the articulated section 129, with worm screw 191 Form cooperation.In order to exert a force more uniformly, it may be considered that be respectively provided with above-mentioned motor 190, worm screw at two articulated sections 129 191 and worm gear 192.

The motor 190 and worm screw 191 are arranged except second shell 140, not will increase the volume of second shell 140, when When second shell 140 rotates to such as second position, excessive volume will not be exposed because of second shell 140 and to mobile terminal Apparent visual impression adversely affect.Meanwhile motor 190 does not follow except the rotation to groove 128 of second shell 140, Second shell 140 can be saved and rotate required energy consumption.

As shown in Figures 4 and 5, in another embodiment, the mobile terminal further includes motor 193 and gear-box 194, Gear 195 is set in the shaft 149, and the gear-box 194 is sequentially connected between motor 193 and gear 195 so that described The operating of motor 193 drives the second shell 140 to be rotated relative to first shell 120.The motor 193 and gear-box 194 are equal It may be provided in first shell 120, and gear-box 194 is located at the position at articulated section 129 and 195 shape of gear in shaft 149 At engagement.Correspondingly, the gear 195 wears shaft 149 and is correspondingly arranged in articulated section 129.

The mainboard of motor 193 and mobile terminal communicates to connect, when need second shell 140 in different location such as first When setting, switching between the second position, by sending out instruction to motor 193, it can make motor 193 that second shell 140 be driven to rotate phase Angle is answered, to reach precalculated position.

The motor 193 and gear-box 194 are arranged except second shell 140, not will increase the volume of second shell 140, When second shell 140 rotates to such as second position, will not expose excessive volume because of second shell 140 and to it is mobile eventually The apparent visual impression at end adversely affects.Meanwhile motor 193 does not follow except the rotation to groove 128 of second shell 140, Second shell 140 can also be saved and rotate required energy consumption.And transmission is formed in the form of gear engagement, motor can be shortened Transmission path between 193 and second shell 140 controls the space needed for motor 193, the realization rotation of second shell 140 as possible, It avoids causing interference with the other assemblies in mobile terminal and influencing putting for other assemblies.

Further, the gear-box 194 includes the driving gear 196 being fixed on the output shaft of the motor 193, with And the intermediate gear 197 engaged with driving gear 196.The shaft core of intermediate gear 197 can be arranged in the corresponding of first shell 120 In structure.Intermediate gear 197 is engaged with the gear 195 in shaft 149 again.

As shown in Figure 5, driving gear 196, intermediate gear 197 and gear 195 are respectively positioned on same plane, and the plane is flat The plane that row is defined in the length direction and thickness direction of mobile terminal.The output shaft of motor 193 and the intermediate gear 197 Shaft core each parallel to mobile terminal width direction.195 consistency of thickness of driving gear 196, intermediate gear 197 and gear, To reduce size of the entire transmission mechanism in the width direction of mobile terminal.

Further, the diameter of the intermediate gear 197 is more than the sum of the diameter of the driving gear 196 and gear 195. By increasing the area of intermediate gear 197, the driving gear 196 on motor 193 can be made to reduce.In addition intermediate gear 197 Projection is placed in the circumscribed circle of driving gear 196 and gear 195, and above-mentioned disposing way can also make motor 193, gear-box 194 The space needed on the thickness direction of mobile terminal reduces.

Each technical characteristic of embodiment described above can be combined arbitrarily, to keep description succinct, 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, it is all considered to be the range of this specification record.

Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.

Claims (14)

1. a kind of mobile terminal, it is characterised in that including：

First shell has opposite first surface and second surface, and is connected between first surface and second surface Lateral circle surface, the lateral circle surface include the first lateral circle surface being oppositely arranged, the second lateral circle surface, and the third lateral circle surface being oppositely arranged With the 4th lateral circle surface, the third lateral circle surface is connected to one end of the first, second lateral circle surface, and the 4th lateral circle surface is connected to One, the other end of the second lateral circle surface, the first, second lateral circle surface define the length direction of mobile terminal, third, the 4th lateral circle surface circle Determine the width direction of mobile terminal, is recessed to form groove towards first surface on the second surface, the groove runs through simultaneously The first, second, the middle section of the 4th lateral circle surface, the friendship of the groove not perforative first lateral circle surface and the 4th lateral circle surface The place of connecing and the junction of the second lateral circle surface and the 4th lateral circle surface are respectively formed articulated section；

Second shell, including hinge and shaft, the shaft wear hinge and articulated section be rotatablely connected second shell with First shell, the extending direction of the shaft is parallel with the width direction of mobile terminal, and second shell has with respect to first shell First position and the second position, wherein at first position, the second shell is housed in the groove, at the second position The groove exposes at least partly because of the rotation of the second shell；

Display screen is fixed on the side where the first surface of first shell；And

Camera, on the second housing, wherein at first position, the direction of the incidence surface of the camera is shown with described for installation For the direction of display screen on the contrary, at the second position, the direction of the incidence surface of the camera is identical as the direction of the display screen.

2. mobile terminal according to claim 1, which is characterized in that the second shell further includes mounting blocks, the peace Dress block includes the inner surface being oppositely arranged, outer surface, and the peripheral surface being connected between inner and outer surfaces, the camera installation On the outer surface, the peripheral surface includes the first peripheral surface being oppositely arranged, the second peripheral surface, and outside the third being oppositely arranged Circumferential surface and the 4th peripheral surface, the third peripheral surface are connected to one end of the first, second peripheral surface, the 4th peripheral surface connection In the other end of the first, second peripheral surface, the hinge is arranged in the middle section of the 4th peripheral surface, the first, second periphery The extending direction in face is parallel to the length direction of the mobile terminal, and the extending direction of the 4th peripheral surface is parallel to the movement eventually The width direction at end；

At first position, first peripheral surface is flushed with the first lateral circle surface, and second peripheral surface and the second lateral circle surface are neat Flat, the outer surface is flushed with the second surface；

At the second position, the outer surface is between first surface and inner surface.

3. mobile terminal according to claim 2, which is characterized in that the hinge and articulated section are arc-shaped, and When first position, the outer profile of the hinge is flushed with the outer profile of articulated section.

4. mobile terminal according to claim 2, which is characterized in that the extending direction of the third peripheral surface is whole with movement The width direction at end is parallel.

5. mobile terminal according to claim 2, which is characterized in that the extending direction of the third peripheral surface is whole with movement The width direction at end forms angle.

6. mobile terminal according to claim 2, which is characterized in that further include the infrared mirror being arranged on the outer surface Head, floodlight sensing element, range sensor, dot matrix projector.

7. mobile terminal according to claim 2, which is characterized in that further include the ambient light being arranged on the outer surface At least one of sensor, loud speaker, microphone.

8. mobile terminal according to claim 1, which is characterized in that further include motor, set on the output shaft of the motor Worm screw is set, worm gear is set in the shaft, the worm and wheel coordinates so that the operating of the motor drives the second shell Body is rotated relative to first shell.

9. mobile terminal according to claim 8, which is characterized in that the worm gear is arranged in the articulated section.

10. mobile terminal according to claim 1, which is characterized in that further include motor and gear-box, set in the shaft Gear is set, the gearbox drive is connected between motor and gear so that the operating of the motor drives the second shell phase First shell is rotated.

11. mobile terminal according to claim 10, which is characterized in that the gear is arranged in the articulated section.

12. a kind of mobile terminal, which is characterized in that including first shell, second shell, display screen and camera, the display Screen is fixedly connected on the side of first shell, and the second shell is rotatably connected on the opposite other side of first shell, and opposite There is the first shell first position and the second position, the shaft extending direction of the second shell to be parallel to the movement eventually The width direction at end, and the maximum width of the second shell is equal to the maximum width of first shell, the camera setting exists In second shell, and at first position, the direction of the incidence surface of the camera is with the direction of display screen on the contrary, in second The direction of the incidence surface of the camera and the direction of display screen are identical when setting.

13. mobile terminal according to claim 12, which is characterized in that further include motor, on the output shaft of the motor Worm screw is set, worm gear is set in the shaft, the worm and wheel coordinates so that the operating of the motor drives described second Shell is rotated relative to first shell.

14. mobile terminal according to claim 12, which is characterized in that further include motor and gear-box, in the shaft Gear is set, and the gearbox drive is connected between motor and gear so that the operating of the motor drives the second shell It is rotated relative to first shell.