CN110138928B

CN110138928B - Mobile terminal

Info

Publication number: CN110138928B
Application number: CN201810153226.3A
Authority: CN
Inventors: 成蛟
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2018-02-09
Filing date: 2018-02-09
Publication date: 2024-07-16
Anticipated expiration: 2038-02-09
Also published as: CN110138928A

Abstract

The application relates to a mobile terminal, which comprises a rear shell, a display screen, a mounting seat and functional devices. The rear shell comprises a first surface, a second surface, a first side peripheral surface, a second side peripheral surface, a third side peripheral surface and a fourth side peripheral surface; the second surface is recessed towards the first surface to form a groove; the display screen is arranged on one side of the first surface; the mounting seat is arranged in the groove and can rotate relative to the rear shell; the rotation axis of the mounting seat passes through the center of a circumcircle of orthographic projection of the mounting seat on the reference plane; the reference plane is a plane perpendicular to the thickness direction of the mobile terminal; the functional device is arranged on the mounting seat, the mounting seat can rotate relative to the rear shell and has a first position and a second position, the functional device is contained in the groove in the first position, and the functional device is exposed from one side where the display screen is located in the second position. The mobile terminal is beneficial to realizing the high screen duty ratio of the mobile terminal.

Description

Mobile terminal

Technical Field

The application relates to the technical field of mobile terminals.

Background

Mobile terminals such as smartphones are generally equipped with functional devices (receivers, ambient light sensors, etc.), and the functional devices need to occupy a part of the area of the side where the display screen of the mobile terminal is located, which is not beneficial to improving the screen duty ratio of the mobile terminal.

Disclosure of Invention

The embodiment of the application provides a mobile terminal, which aims to solve the problem that the setting of functional devices is unfavorable for improving the screen occupation ratio of the mobile terminal.

A mobile terminal, comprising:

The rear shell comprises a first surface, a second surface and a side peripheral surface, wherein the first surface and the second surface are arranged oppositely, the side peripheral surface is connected between the first surface and the second surface, and comprises a first side peripheral surface and a second side peripheral surface which are arranged oppositely, a third side peripheral surface and a fourth side peripheral surface which are arranged oppositely; the third side peripheral surface is connected to one ends of the first side peripheral surface and the second side peripheral surface, and the fourth side peripheral surface is connected to the other ends of the first side peripheral surface and the second side peripheral surface; the second surface is recessed towards the first surface to form a groove, the groove penetrates through the first side peripheral surface, and the groove is located between the third side peripheral surface and the fourth side peripheral surface;

The display screen is arranged on one side of the first surface;

the mounting seat is arranged in the groove and can rotate relative to the rear shell; the rotation axis of the mounting seat passes through the center of an orthographic projection circumscribed circle of the mounting seat on a reference plane; the reference plane is a plane perpendicular to the thickness direction of the mobile terminal; and

The functional device is arranged on the mounting seat, the mounting seat can rotate relative to the rear shell and has a first position and a second position, the mounting seat and the functional device are both contained in the groove in the first position, and the functional device is exposed from one side where the display screen is located in the second position.

In one embodiment, the orthographic projection of the groove on the reference plane is a major arc bow; and/or the orthographic projection of the mounting seat on the reference plane is a major arc bow.

In one embodiment, the central angle corresponding to the arc of the major arc bow of the orthographic projection of the groove on the reference plane is greater than 180 degrees and less than 270 degrees.

In one embodiment, a ratio of a maximum depth of the groove to a maximum thickness of the mobile terminal in a thickness direction of the mobile terminal is less than 0.8.

In one embodiment, a ratio of the maximum width of the groove to the maximum width of the mobile terminal in the width direction of the mobile terminal is less than 0.7.

In one embodiment, the mounting seat comprises an inner surface, an outer surface and an outer circumferential surface, wherein the inner surface and the outer surface are oppositely arranged, the outer circumferential surface is connected between the inner surface and the outer surface, the outer circumferential surface comprises a first outer circumferential surface and a second outer circumferential surface, and the orthographic projection of the second outer circumferential surface on the reference plane is in a circular arc shape; the first outer peripheral surface is flush with the first side peripheral surface in a first position, and the first outer peripheral surface is offset from the first side peripheral surface in a second position.

In one embodiment, the outer surface is flush with the second surface.

In one embodiment, the mobile terminal further comprises a magnetic attraction component, the magnetic attraction component comprises a magnet and an attraction piece, the magnet is arranged on the second peripheral surface, the attraction piece is arranged on the rear shell, and the magnet can be attracted to the attraction piece in a first position.

In one embodiment, the mobile terminal further comprises a driving mechanism, the driving mechanism comprises a motor and a gear assembly, the motor comprises a base and an output shaft, the base is connected to the rear shell, the base is connected with the output shaft, and the gear assembly is respectively connected with the output shaft and the mounting seat; the seat body can drive the output shaft to rotate, so that the output shaft drives the mounting seat to rotate in the groove through the gear assembly.

In one embodiment, the gear assembly comprises a first gear, a second gear and a third gear, the output shaft is fixedly connected with the first gear, and the third gear is fixedly connected with the mounting seat; the second gear is meshed with the first gear and the third gear respectively; the output shaft can drive the first gear to rotate, the first gear can drive the second gear to rotate, and the second gear can drive the mounting seat to rotate in the groove through the third gear.

In one embodiment, the second surface smoothly transitions with the first side circumferential surface and the second side circumferential surface, respectively; and/or, the second surface is in smooth transition with the third side peripheral surface and the fourth side peripheral surface respectively.

In one embodiment, the functional device includes at least one of a receiver, a distance sensor, and an ambient light sensor.

In one embodiment, the functional device further comprises an identity recognition module, wherein the identity recognition module comprises an infrared lens, a floodlight sensing element and a lattice projector, and the infrared lens, the floodlight sensing element and the lattice projector are respectively in communication connection with the microprocessor of the mobile terminal.

In one embodiment, the rear shell is provided with a guide groove, and the arc-shaped guide rail is in sliding fit with the guide groove so that the mounting seat can rotate relative to the rear shell.

Above-mentioned mobile terminal, functional device are located the recess when the first position, expose from the one side at display screen place when the second position, can realize hiding and exposing of functional device through the relative rotation of mount pad and backshell to can avoid the area that functional device occupy the one side at display screen place of mobile terminal, be favorable to realizing mobile terminal's high screen ratio. Because the recess is formed by the second surface towards first surface recess and the recess runs through the first side peripheral face of backshell, the recess runs through mobile terminal's edge promptly, and can make the mount pad expose to can provide the area of great application of force for the hand, in order to do benefit to the promotion mount pad and rotate in the recess, thereby can promote the convenience of use.

Drawings

In order to more clearly illustrate the embodiments of the application or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the application, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a perspective view of a mobile terminal according to an embodiment with a mounting base in a second position;

Fig. 2 is a front view of the mount of the mobile terminal of fig. 1 in a second position;

Fig. 3 is a perspective view of the mobile terminal of fig. 2 from another perspective with the mount in a second position;

Fig. 4 is a perspective view of the mobile terminal of fig. 1 with the mount in a first position;

Fig. 5 is a perspective view of the mobile terminal of fig. 4 from another perspective with the mount in a first position;

FIG. 6 is a perspective view of the mount of the mobile terminal of FIG. 4 in a position between a first position and a second position;

FIG. 7 is a partial cross-sectional view of the mount in a first position of an embodiment of the mobile terminal of FIG. 4;

FIG. 8 is a partial cross-sectional view of another embodiment of the mobile terminal of FIG. 4 with the mount in a second position;

fig. 9 is a perspective view of a driving mechanism of the mobile terminal shown in fig. 8;

FIG. 10 is a rear view of the mobile terminal of FIG. 4 with the mount in a first position;

Fig. 11 is a partial cross-sectional view of the mobile terminal of fig. 10 taken along A-A.

Detailed Description

In order that the application may be readily understood, a more complete description of the application will be rendered by reference to the appended drawings. Preferred embodiments of the present application are shown in the drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

As used herein, a "communication terminal" (or simply "terminal") includes, but is not limited to, a device configured to receive/transmit communication signals via a wireline connection, such as via a public-switched telephone network (PSTN), a Digital Subscriber Line (DSL), a digital cable, a direct cable connection, and/or another data connection/network, and/or via a wireless interface, such as for example, for a cellular network, a Wireless Local Area Network (WLAN), a digital television network, such as a DVB-H network, a satellite network, an AM-FM broadcast transmitter, and/or another communication terminal. A communication terminal configured to communicate through a wireless interface may be referred to as a "wireless communication terminal", "wireless terminal", or "mobile terminal". Examples of mobile terminals include, but are not limited to, satellites or cellular telephones; a Personal Communications System (PCS) terminal that may combine a cellular radiotelephone with data processing, facsimile and data communications capabilities; a PDA that can include a radiotelephone, pager, internet/intranet access, web browser, organizer, calendar, and/or a Global Positioning System (GPS) receiver; and conventional laptop and/or palmtop receivers or other electronic devices that include a radiotelephone transceiver.

Referring to fig. 1 and 2, in one embodiment, the mobile terminal 10 is a handset. The mobile terminal 10 includes a rear case 100, a mount 200, a display 300, and a functional device 400. The rear case 100 includes a first surface (not shown), a second surface 110, and a side circumferential surface connected between the first surface and the second surface 110, the side circumferential surface includes a first side circumferential surface 111, a second side circumferential surface 113, and a third side circumferential surface 115, a fourth side circumferential surface 117, the third side circumferential surface 115 is connected to one ends of the first side circumferential surface 111, the second side circumferential surface 113, and the fourth side circumferential surface 117 is connected to the other ends of the first side circumferential surface 111, the second side circumferential surface 113. The display 300 is disposed on a side of the first surface. In an embodiment, the mobile terminal 10 has a substantially rectangular block shape, the first side peripheral surface 111 and the second side peripheral surface 113 are respectively connected to two short sides of the rectangle, the third side peripheral surface 115 and the fourth side peripheral surface 117 are respectively connected to two long sides of the rectangle, that is, the first side peripheral surface 111 and the second side peripheral surface 113 are respectively located at two ends of the mobile terminal 10 in the length direction, and the third side peripheral surface 115 and the fourth side peripheral surface 117 are respectively located at two ends of the mobile terminal 10 in the width direction. Further, in the embodiment in which the mobile terminal 10 has a rectangular block shape, the first side circumferential surface 111 is located at the top of the mobile terminal 10, and the second side circumferential surface 113 is located at the bottom of the mobile terminal 10. The second side peripheral surface 113 may be provided with a sound outlet and a connection port, the sound outlet may be used for transmitting sound of the speaker, and the connection port may be used for correspondingly setting a earphone seat or a USB seat.

The second surface 110 is recessed toward the first surface to form a groove 120, the groove 120 extending through the first side circumferential surface 111 and the groove 120 being located between the third side circumferential surface 115 and the fourth side circumferential surface 117. The mounting base 200 is disposed in the recess 120 and is capable of rotating relative to the rear housing 100. In an embodiment, a coordinate system is established with the width direction of the mobile terminal 10 as the x-axis, the length direction of the mobile terminal 10 as the y-axis, and the thickness direction of the mobile terminal 10 as the z-axis, and a plane perpendicular to the z-axis is taken as a reference plane, so that the rotation axis of the mount 200 passes through the center of a circumcircle of the orthographic projection of the mount 200 on the reference plane. The functional device 400 is disposed on the mounting base 200, and the mounting base 200 is rotatable relative to the rear case 100 and has a first position in which both the mounting base 200 and the functional device 400 are received in the recess 120, referring to fig. 4 and 5. Referring to fig. 1 to 3, in the second position the functional device 400 is exposed from the side of the display 300. In one embodiment, the function device 400 includes a telephone receiver, and after the function device 400 is exposed, a user can answer a telephone call or voice message through the function device 400. In one embodiment, the second surface 110 is a surface that a user may directly contact. The groove 120 is located at the top of the mobile terminal 10 and extends through the edge of the mobile terminal 10 when the groove 120 extends through the second surface 110 and the first side circumferential surface 111. After the mounting base 200 is disposed in the groove 120, the side of the second surface 110 may be exposed, and the mounting base 200 may be exposed to a larger area to serve as a force application point of the hand, so as to facilitate the hand to rotate the mounting base 200, so that the functional device 400 on the mounting base 200 is exposed from the side of the display screen 300. For example, the edge of the mount 200 may be pressed from the top of the mobile terminal 10 and the mount 200 may be rotated within the recess 120.

In the mobile terminal 10, the functional device 400 is located in the groove 120 when in the first position, and is exposed from the side where the display screen 300 is located when in the second position, and the functional device 400 can be hidden and exposed by the relative rotation of the mounting base 200 and the rear case 100, so that the functional device 400 can be prevented from occupying the area of the side where the display screen 300 of the mobile terminal 10 is located, which is beneficial to realizing the high screen duty ratio of the mobile terminal 10. Since the groove 120 is formed by recessing the second surface 110 toward the first surface and the groove 120 penetrates through the first side circumferential surface 111 of the rear case 100, that is, the groove 120 penetrates through the edge of the mobile terminal 10, and the mounting seat 200 can be exposed, a larger force application area can be provided for the hand, so that the mounting seat 200 can be pushed to rotate in the groove 120, and the convenience of use can be improved.

Referring also to fig. 6, in one embodiment, the orthographic projection of groove 120 on the reference plane is a major arc bow. Further, in one example, the circular arc of the major arc bow of the orthographic projection of groove 120 on the reference plane corresponds to a central angle greater than 180 degrees and less than 270 degrees. When the central angle corresponding to the circular arc of the major arc bow of the orthographic projection of the groove 120 on the reference plane is within the above range, a certain distance exists between the rotation axis of the mount 200 and the first side circumferential surface 111 of the mobile terminal 10, so as to prevent the rotation structure of the mount 200 from protruding out of the first side circumferential surface 111 due to the arrangement of the rotation axis on the first side circumferential surface 111, which adversely affects the appearance of the mobile terminal 10.

In one embodiment, the shape of mount 200 matches the shape of recess 120, and the orthographic projection of mount 200 on the reference plane is a major arc. With the mounting base 200 having the above structure, the shape of the mounting base 200 can be well matched with the shape of the groove 120, so as to maintain the appearance integrity of the mobile terminal 10. For example, in an embodiment, a central angle corresponding to a major arc bow of the orthographic projection of the recess 120 on the reference plane is equal to a central angle corresponding to a major arc bow of the orthographic projection of the mount 200 on the reference plane, and a gap between a sidewall of the recess 120 and a surface of the mount 200 facing the sidewall of the recess 120 may be small in the first position, so that the structure of the mount 200 or the structure of the recess 120 may be prevented from adversely affecting the external appearance of the mobile terminal 10. For example, the mobile terminal 10 has better appearance integrity when the mount 200 constructed as described above is in the first position. It will be appreciated that the mount 200 may have other configurations, for example, the front projection of the mount 200 on the reference plane may be a polygon such as a parallelogram, trapezoid or pentagon, and the recess 120 may provide a relief space for the polygon to enable the mount 200 to rotate within the recess 120.

In one embodiment, the ratio of the maximum depth of the groove 120 to the maximum thickness of the mobile terminal 10 is less than 0.8 in the thickness direction of the mobile terminal 10. The above arrangement can prevent the recess 120 from occupying an excessively large size in the thickness direction of the mobile terminal 10, so as to avoid insufficient supporting strength of the display 300 where the recess 120 is located. In one embodiment, the ratio of the maximum width of the groove 120 to the maximum width of the mobile terminal 10 is less than 0.7 in the width direction of the mobile terminal 10. The above structure can prevent the recess 120 from occupying an excessive size in the length direction of the mobile terminal 10, so as to avoid the difficulty in mounting electronic components of the mobile terminal 10 due to the relative reduction of the mounting space inside the mobile terminal 10.

In one embodiment, the second surface 110 smoothly transitions with the first lateral peripheral surface 111 and the second lateral peripheral surface 113, respectively. Specifically, the connection portion between the second surface 110 and the first peripheral surface 111 may adopt a curved surface, for example, an arc surface, so as to make the second surface 110 smoothly transition with the first peripheral surface 111. In an embodiment, the connection portion between the second surface 110 and the second side peripheral surface 113 may be a curved surface, for example, an arc surface, so as to make the second surface 110 smoothly transition with the second side peripheral surface 113. In an embodiment, the connection portion between the second surface 110 and the third side peripheral surface 115 or the fourth side peripheral surface 117 may also adopt a curved surface, such as a cambered surface, to make the second surface 110 smoothly transition with the third side peripheral surface 115 or the fourth side peripheral surface 117. Further, in an embodiment, the connection portion between the first side peripheral surface 111 and the third side peripheral surface 115, and the connection portion between the second side peripheral surface 113 and the third side peripheral surface 115, and the connection portion between the second side peripheral surface 117 and the fourth side peripheral surface 117 may be a curved surface. The above structure can make the appearance of the mobile terminal 10 more beautiful.

In one embodiment, the mounting base 200 includes an inner surface 210 and an outer surface 220 disposed opposite to each other, and an outer peripheral surface connected between the inner surface 210 and the outer surface 220, the outer peripheral surface including a first outer peripheral surface 230 and a second outer peripheral surface 240, and an orthographic projection of the second outer peripheral surface 240 on a reference plane is in a circular arc shape. Referring to fig. 5, the first outer peripheral surface 230 is flush with the first side peripheral surface 111 in the first position. Referring to fig. 3, the first outer circumferential surface 230 is offset from the first side circumferential surface 111 in the second position. Further, in an embodiment, the outer surface 220 of the mounting seat 200 and the first outer peripheral surface 230 are smoothly transited, for example, the outer surface 220 and the first outer peripheral surface 230 may be smoothly transited with an arc surface. In an embodiment, the arc of the connection portion between the outer surface 220 and the first outer peripheral surface 230 is consistent with the arc of the connection portion between the second surface 110 and the first side peripheral surface 111, and the appearance of the first outer peripheral surface 230 and the first side peripheral surface 111 has better integrity in the first position, so as to facilitate improving the appearance integrity of the mobile terminal 10.

In one embodiment, the outer surface 220 is flush with the second surface 110. The arrangement described above allows the outer surface 220 to maintain a good appearance integrity with the second surface 110 when in the first position. In an embodiment, the outer surface 220 may further be provided with decorative patterns or anti-slip stripes or grooves, which are beneficial to increasing the friction coefficient between the finger and the mounting base 200, and further beneficial to applying force to the mounting base 200 by the finger to facilitate rotating the mounting base 200, so as to hide and expose the functional device 400. Specifically, in one embodiment, the decorative pattern may be a constellation pattern or the like, which may beautify the appearance of the mobile terminal 10. The anti-skid grooves or stripes provide raised or recessed areas on the outer surface 220 to facilitate increasing the coefficient of friction between the finger and the mount 200.

Referring to fig. 7, in an embodiment, the mobile terminal 10 may further include a magnetic attraction assembly 500, the magnetic attraction assembly 500 including a magnet 510 and an attraction member 520, the magnet 510 being disposed on the second outer circumferential surface 240, the attraction member 520 being disposed on the rear case 100, the magnet 510 being capable of being attracted to the attraction member 520 in the first position. Specifically, in one embodiment, the magnet 510 is a permanent magnet, the absorbing member 520 is an iron sheet, and when the mount 200 is located at the first position, the magnet 510 can be absorbed on the absorbing member 520, so that the mount 200 is reliably positioned in the groove 120, and the mount 200 is prevented from easily rotating out of the groove 120, so as to protect the mount 200. In other embodiments, the adsorbing member 520 may be a permanent magnet. It is understood that the magnet 510 may be disposed on the mounting base 200, and the adsorbing member 520 may be disposed on the rear housing 100, which is also beneficial for the mounting base 200 to be buckled in the groove 120.

Referring to fig. 8 and 9, in an embodiment, the mobile terminal 10 may further include a driving mechanism 600, the driving mechanism 600 including a motor 610 and a gear assembly 620, the motor 610 including a housing 611 and an output shaft 613, the housing 611 being connected to the rear housing 100, the housing 611 being connected to the output shaft 613, the gear assembly 620 being connected to the output shaft 613 and the mounting 200, respectively. The base 611 can drive the output shaft 613 to rotate, so that the output shaft 613 drives the mounting base 200 to rotate in the groove 120 through the gear assembly 620. Specifically, in one embodiment, the gear assembly 620 includes a first gear 621, a second gear 623, and a third gear 625, the output shaft 613 is fixedly connected to the first gear 621, and the third gear 625 is fixedly connected to the mount 200. The second gear 623 meshes with the first gear 621 and the third gear 625, respectively. The output shaft 613 can drive the first gear 621 to rotate, the first gear 621 can drive the second gear 623 to rotate, and the second gear 623 can drive the mounting seat 200 to rotate in the groove 120 through the third gear 625.

In one embodiment, the motor 610 is a stepper motor, and the stepper motor 610 is easy to control the rotation angle, and high control accuracy is obtained. In one embodiment, the motor 610 is communicatively coupled to a microprocessor of the mobile terminal 10. The microprocessor can control the operation of the motor 610 and thus the rotation of the mounting base 200. The above arrangement facilitates the motorized rotation of mount 200. For example, virtual keys may be provided on the mobile terminal 10 to facilitate the user experience by programming the rotation of the mount 200. It will be appreciated that the second gear 623 may act as a transition between the first gear 621 and the third gear 625 to facilitate installation of the motor 610 and the mount 200, preventing excessive thickness increases in the mobile terminal 10. It is understood that the second gear 623 may be omitted, the first gear 621 may be directly meshed with the third gear 625, and the motor 610 may also drive the mount 200 to rotate through the first gear 621 and the third gear 625. It is understood that the first gear 621 may be integrally formed with the output shaft 613 of the motor 610 to simplify the connection structure of the first gear 621 and the motor 610. It is understood that the third gear 625 may be integrally formed with the mounting base 200, so as to simplify the connection structure between the third gear 625 and the mounting base 200.

Referring to fig. 8, in an embodiment, the mobile terminal 10 may further include a front camera module 700 disposed on the mounting base 200, the front camera module 700 has a first light incident surface 710, and the light can pass through the first light incident surface 710 and be incident on the front camera module 700 when the first light incident surface 710 faces to a side of the display screen 300. In the first position, the front camera module 700 is located in the groove 120 and the first light incident surface 710 is blocked by the display screen 300, and in the second position, the front camera module 700 is located outside the groove 120 and the first light incident surface 710 is exposed from the side of the display screen 300. After the front camera module 700 is exposed, the user can perform operations such as self-timer shooting, video call or face recognition.

In one embodiment, the front camera module 700 may include a front camera that may be used to provide video call, self-timer, etc. In an embodiment, the functional device 400 may also include a distance sensor or an ambient light sensor. The distance sensor may be used to detect the distance between the display screen 300 and the user's face to enable the display screen 300 to light up or off the screen during the user's call. The ambient light sensor may be used to detect the brightness of ambient light to enable the display screen 300 to adjust the display brightness according to the brightness of ambient light to enable a user to comfortably view information on the display screen 300. In an embodiment, the functional device 400 may further include an identification module, where the identification module includes an infrared lens, a floodlight sensing element, and a dot matrix projector, and the infrared lens, the floodlight sensing element, and the dot matrix projector are respectively communicatively connected to the microprocessor of the mobile terminal 10. Infrared lenses, dot matrix projectors and floodlight-sensitive elements may be used in the facial recognition process of the mobile terminal 10. One or more of these electronic components may be mounted on the mount 200. When the mounting base 200 is at the first position, the electronic component is accommodated in the groove 120. When the mounting base 200 is in the second position, the electronic component may be exposed from the side of the display 300.

Referring to fig. 7, in an embodiment, the mobile terminal 10 may further include a rear camera module 800 disposed on the rear housing 100, where the rear camera module 800 has a second light incident surface 810, and the second light incident surface 810 faces away from the display screen 300. The light can pass through the second light incident surface 810 and be incident on the second camera module. Further, in an embodiment, the rear camera module 800 includes a rear camera, a flash, and a focus sensor. The mobile terminal 10 further includes a main board disposed between the display 300 and the rear case 100, and the rear camera, the flash, and the focus sensor are all communicatively connected to the main board. It is understood that the flash may supplement light for photographing of the rear camera, and the focusing sensor is beneficial to focusing of the rear camera, for example, the focusing sensor may be an infrared focusing sensor or a laser focusing sensor. The infrared focusing sensor or the laser focusing sensor is beneficial to improving the shooting quality of the camera, and is not repeated here.

Referring to fig. 10 and 11, in another embodiment, the mobile terminal 10 may further include an arc-shaped guide rail 910 disposed on the mounting base 200, and the rear housing 100 is provided with a guide groove 920, where the arc-shaped guide rail 910 is slidably matched with the guide groove 920 so that the mounting base 200 can rotate relative to the rear housing 100. By providing the arc-shaped guide rail 910 and the guide groove 920, the mounting base 200 can also rotate relative to the rear case 100 when the arc-shaped guide rail 910 slides in the guide groove 920, so that the functional device 400 is hidden in the groove 120 or exposed from the groove 120. When the arc guide rail 910 and the guide groove 920 are slidably engaged, the rotation structure of the mounting base 200 and the rear case 100 may not need to provide a rotation shaft, so that the structure of the mounting base 200 may be simplified. It is understood that the arc-shaped guide rail 910 and the mounting base 200 may be integrally formed to simplify the structure of the mounting base 200.

The technical features of the above-described embodiments may be arbitrarily combined, and all possible combinations of the technical features in the above-described embodiments are not described for brevity of description, however, as long as there is no contradiction between the combinations of the technical features, they should be considered as the scope of the description.

The above examples illustrate only a few embodiments of the application, which are described in detail and are not to be construed as limiting the scope of the claims. It should be noted that it will be apparent to those skilled in the art that several variations and modifications can be made without departing from the spirit of the application, which are all within the scope of the application. Accordingly, the scope of protection of the present application is to be determined by the appended claims.

Claims

1. A mobile terminal, comprising:

The display screen is arranged on one side of the first surface;

The mounting seat is arranged in the groove and can rotate relative to the rear shell, and the shape of the mounting seat is matched with that of the groove; the rotation axis of the mounting seat passes through the center of an orthographic projection circumscribed circle of the mounting seat on a reference plane; the reference plane is a plane perpendicular to the thickness direction of the mobile terminal; and

The functional device is arranged on the mounting seat, the mounting seat can rotate relative to the rear shell and has a first position and a second position, the mounting seat and the functional device are both contained in the groove in the first position, and the functional device is exposed from one side where the display screen is located in the second position;

the mounting seat comprises an inner surface, an outer surface and an outer circumferential surface, wherein the inner surface and the outer surface are oppositely arranged, the outer circumferential surface is connected between the inner surface and the outer surface, the outer circumferential surface comprises a first outer circumferential surface and a second outer circumferential surface, and the orthographic projection of the second outer circumferential surface on the reference plane is in a circular arc shape; the first outer peripheral surface is flush with the first side peripheral surface in a first position, and the first outer peripheral surface is offset from the first side peripheral surface in a second position.

2. The mobile terminal of claim 1, wherein the orthographic projection of the groove on the reference plane is a major arc bow.

3. The mobile terminal of claim 2, wherein the orthographic projection of the mount on the reference plane is a major arc bow.

4. A mobile terminal according to claim 3, wherein the circular arc of the major arc of the orthographic projection of the groove on the reference plane corresponds to a central angle greater than 180 degrees and less than 270 degrees.

5. The mobile terminal according to claim 1, wherein a ratio of a maximum depth of the groove to a maximum thickness of the mobile terminal in a thickness direction of the mobile terminal is less than 0.8.

6. The mobile terminal of claim 5, wherein a ratio of a maximum width of the groove to a maximum width of the mobile terminal in a width direction of the mobile terminal is less than 0.7.

7. The mobile terminal of claim 1, wherein the outer surface is flush with the second surface.

8. The mobile terminal of claim 1, further comprising a magnetic attraction assembly comprising a magnet disposed on the second peripheral surface and an attraction member disposed on the rear housing, the magnet being capable of being attracted to the attraction member in a first position.

9. The mobile terminal of claim 1, further comprising a drive mechanism including a motor and a gear assembly, the motor including a housing and an output shaft, the housing being coupled to the rear housing, the housing being coupled to the output shaft, the gear assembly being coupled to the output shaft and the mounting block, respectively; the seat body can drive the output shaft to rotate, so that the output shaft drives the mounting seat to rotate in the groove through the gear assembly.

10. The mobile terminal of claim 9, wherein the gear assembly comprises a first gear, a second gear, and a third gear, the output shaft is fixedly connected with the first gear, and the third gear is fixedly connected with the mount; the second gear is meshed with the first gear and the third gear respectively; the output shaft can drive the first gear to rotate, the first gear can drive the second gear to rotate, and the second gear can drive the mounting seat to rotate in the groove through the third gear.

11. The mobile terminal of claim 1, wherein the second surface smoothly transitions with the first side peripheral surface and the second side peripheral surface, respectively; and/or, the second surface is in smooth transition with the third side peripheral surface and the fourth side peripheral surface respectively.

12. The mobile terminal of claim 1, wherein the functional device comprises at least one of a receiver, a distance sensor, and an ambient light sensor.

13. The mobile terminal of claim 12, wherein the functional device further comprises an identity recognition module, the identity recognition module comprising an infrared lens, a floodlight sensing element and a dot matrix projector, the infrared lens, the floodlight sensing element and the dot matrix projector being respectively in communication connection with a microprocessor of the mobile terminal.

14. The mobile terminal of claim 1, further comprising an arcuate guide rail disposed on the mount, wherein the rear housing defines a guide slot, the arcuate guide rail slidably engaging the guide slot to enable the mount to rotate relative to the rear housing.