WO2020108247A1 - 移动终端 - Google Patents

移动终端 Download PDF

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Publication number
WO2020108247A1
WO2020108247A1 PCT/CN2019/115880 CN2019115880W WO2020108247A1 WO 2020108247 A1 WO2020108247 A1 WO 2020108247A1 CN 2019115880 W CN2019115880 W CN 2019115880W WO 2020108247 A1 WO2020108247 A1 WO 2020108247A1
Authority
WO
WIPO (PCT)
Prior art keywords
module
rotating
mobile terminal
rotating module
camera
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/CN2019/115880
Other languages
English (en)
French (fr)
Inventor
黄波
毛维华
吕仁
盛建清
张辉
李旺益
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huawei Technologies Co Ltd
Original Assignee
Huawei Technologies Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huawei Technologies Co Ltd filed Critical Huawei Technologies Co Ltd
Priority to US17/296,834 priority Critical patent/US11863694B2/en
Priority to EP19891453.3A priority patent/EP3866448B1/en
Publication of WO2020108247A1 publication Critical patent/WO2020108247A1/zh
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0264—Details of the structure or mounting of specific components for a camera module assembly
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1684—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675
    • G06F1/1686—Constructional details or arrangements related to integrated I/O peripherals not covered by groups G06F1/1635 - G06F1/1675 the I/O peripheral being an integrated camera
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0225—Rotatable telephones, i.e. the body parts pivoting to an open position around an axis perpendicular to the plane they define in closed position
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
    • H04M1/0237—Sliding mechanism with one degree of freedom
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/18—Telephone sets specially adapted for use in ships, mines, or other places exposed to adverse environment
    • H04M1/185—Improving the shock resistance of the housing, e.g. by increasing the rigidity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/51—Housings
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/60—Control of cameras or camera modules
    • H04N23/61—Control of cameras or camera modules based on recognised objects
    • H04N23/611—Control of cameras or camera modules based on recognised objects where the recognised objects include parts of the human body
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/20—Details of telephonic subscriber devices including a rotatable camera

Definitions

  • the invention relates to a mobile terminal, and in particular to a mobile terminal with a camera assembly.
  • Mobile terminals are trending towards full-screen development.
  • Mobile terminals such as smartphones have a front camera and a rear camera.
  • the front camera takes up space outside the screen.
  • the presence of the front camera makes existing mobile terminals impossible to do.
  • How to realize the true full screen of the mobile terminal can ensure that the thin design of the mobile terminal is the direction of continuous research and development in the industry.
  • Embodiments of the present application provide a mobile terminal, which realizes a true full-screen and thin design.
  • an embodiment of the present invention provides a mobile terminal, including a display screen, a back cover, a middle frame, a rotation module, and a driving mechanism
  • the middle frame includes a fixed part and a moving part
  • the fixed part and the display The screen is fixedly connected to the back cover
  • the moving part is connected to the rotating module
  • the driving mechanism is provided between the display screen and the back cover
  • a gap is provided at the top of the back cover
  • the module is located at the notch
  • the rotation module includes a camera
  • the outer surface of the rotation module and the back cover are spliced together to form the outer surface of the mobile terminal
  • the driving mechanism is used to drive the rotation module to move up and down Rotation makes the camera have the functions of a rear camera and a front camera.
  • the moving part and the rotating module move up and down synchronously. When the rotating module is accommodated When in the notch, the moving part and the fixing part are spliced to form the middle frame.
  • the camera is installed in the rotating module.
  • the rotating module When the rotating module is located in the top notch of the back cover, the camera is used as a rear camera. In this state, the camera is not blocked by the back cover, and there is no need to provide a camera hole in the back cover.
  • the outer shell of the rotating module directly serves as the outer surface of the mobile terminal.
  • the outer shell of the rotating module covers the camera, which can achieve a higher sealing level, the camera is not easily contaminated by dust, and the picture is clear.
  • the structure in which the back cover and the rotating module are spliced side by side to form the outer surface of the mobile terminal makes it easier for the mobile terminal to be thinner.
  • the camera Through the lifting and rotation of the rotating module, the camera can be turned to the side of the display screen as a front camera. There is no need to configure two cameras on the mobile terminal, and there is no need to reserve a position for the front camera outside the display area of the display screen.
  • Full screen that is, the display area is directly adjacent to the frame
  • the moving part and the rotating module are raised and lowered synchronously, which can ensure that the lifting part of the mobile terminal rotating module is the same width as the main part of the mobile terminal, and the main part refers to the part where the fixed part of the middle frame is located
  • This structure makes the overall structure of the mobile terminal more balanced, and the driving mechanism can drive the rotating module to rise and fall smoothly.
  • the mobile terminal further includes a control module, the control module is used to supply the drive mechanism activation signal, and when the drive mechanism is not activated, the rotation module is accommodated in the gap, the camera As a rear camera.
  • the control module sends a start signal to the drive mechanism, so that the drive mechanism drives the rotation module to lift up and move away from the gap, and then rotates the rotation module to rotate the camera to One side of the display screen.
  • the control module can be installed on the main board in the mobile terminal.
  • the main board is arranged inside the back cover.
  • the inner side of the back cover can also be provided with batteries.
  • the battery can be arranged side by side with the main board.
  • the drive mechanism is also provided inside the back cover. In the notch position on the top of the cover, the battery and the motherboard are located between the drive mechanism and the bottom of the back cover.
  • the driving mechanism includes a lifting assembly and a rotating assembly.
  • the lifting assembly is disposed directly below the rotating module.
  • the control module sends a driving signal to the lifting assembly
  • the lifting assembly Drive the rotation module to rise and move out of the gap
  • the control module sends a drive signal to the rotation component, so that the rotation module located outside the gap rotates, so that the camera rotates to One side of the display screen.
  • the lifting assembly and the rotating assembly in this embodiment are electrically connected to the control module, respectively, driving the lifting movement and the rotating movement separately, so that the control module can more accurately manipulate the rotating module.
  • the rotating component can be lifted synchronously with the rotating module, and both are driven by the lifting component. In this state, the rotating component and the rotating module are connected together on a support plate.
  • the rotating component and the rotating module can be separately provided on different supports.
  • the rotating component can be driven by the control module to make the rotating module rotate. At this time, the rotating module rotates inside the notch.
  • the module drives the lifting assembly to raise the rotating module. The only part that rises in this way is the rotating module.
  • the lifting assembly includes a motor, a fixing frame, a slider, a guide, and an ejector.
  • the fixing frame is fixedly connected inside the mobile terminal.
  • the mobile terminal includes a middle frame.
  • the middle frame includes a supporting plate stacked between the display screen and the back cover, and the fixing frame is fixed on the supporting plate, and the fixing frame is fixedly connected to the supporting plate by means of screws, glue or welding.
  • the motor is fixed to the fixing frame, the fixing frame is provided with a receiving space, the guide is fixed in the receiving space, the slider is located in the receiving space, the slider and the The guide member cooperates, one end of the ejector member is fixed to the slider, the other end of the ejector member extends out of the fixing frame and is used to drive the rotating module to move up and down, and the motor is used to drive the The slider slides relative to the guide member to drive the ejector member to extend or retract into the receiving space.
  • the guide member includes a guide rod and a screw rod
  • the guide rod and the screw rod are located on both sides of the ejector member, respectively
  • the slider is provided with a guide rod for the guide rod to pass through Through holes and threaded holes cooperating with the screw rod.
  • the periphery of the fixing frame is covered with a dust cover
  • the dust cover makes the receiving space sealed, and the sealed receiving space isolates the screw rod and the guide rod from the outside, and dust cannot enter the receiving space, It avoids the situation that the screw rod, the guide rod and the slider are jammed by dust, so the setting of the dust cover in this actual placement mode provides a smoother lifting drive and improves the user experience.
  • the dust cover can be a flexible sheet-like structure, such as a dust cloth, a dust film, etc., and can be pasted on the fixing frame by means of glue to block the opening of the storage space.
  • the dust cover can also be a rigid cover structure, which is connected to the fixing frame by means of snapping, and a sealant can be provided between the dust cover and the fixing frame.
  • the fixing frame includes a first fixing plate, a second fixing plate and a connecting plate connected between the first fixing plate and the second fixing plate, the guide rod and the wire Both ends of the rod are respectively fixed to the first fixing plate and the second fixing plate, the connecting plate includes a pair of side plates, the accommodating space is formed between the pair of side plates, and the motor is mounted to The first fixing plate.
  • the second fixing plate is located between the first fixing plate and the rotating module, and the ejecting piece extends out of the second fixing plate to lift the rotating module.
  • the lifting assembly further includes a buffer device and a support frame, the support frame is located between the second fixed plate and the rotation module, and the support frame is used to support the rotation module.
  • the buffer device is connected to the support frame; when the rotating module is accommodated in the notch, the buffer device is located on both sides of the pair of side plates; the ejector extends out of the fixing frame
  • the support frame together with the buffer device and the rotating module are jacked up.
  • the buffer device can be compressed to absorb part of the impact force, which can reduce the impact force of the ejector and the slider. It plays the role of buffering and protecting the slider and ejector.
  • the buffer device includes a first spring, a second spring, a first bracket, and a second bracket, both the first bracket and the second bracket are fixedly connected to the support bracket, and the first The bracket and the second bracket are located on a side of the support frame facing away from the rotating module, and an accommodating space is formed between the first bracket and the second bracket, and the accommodating space is used to accommodate the fixing Frame, the first spring is connected between the support frame and the first bracket, and the second spring is connected between the support frame and the second bracket.
  • the first bracket and the second bracket may be formed integrally with the support frame.
  • first bracket and the second bracket are L-shaped, the first bracket and the second bracket are arranged back-to-back, the first bracket and the support frame form a " ⁇ " shaped structure, and the second bracket and the support frame also form a " ⁇ " “Shaped” structure, and these two " ⁇ " shaped structures are set back to back, forming an accommodating space between them.
  • the rotating assembly is connected to the rotating module and moves up and down synchronously with the rotating module.
  • the rotating assembly includes rotating motors and rotating shafts distributed on opposite sides of the rotating module.
  • the rotating module Rotatingly connected with the rotating component through the rotating shaft, the rotating motor drives the rotating module to rotate.
  • a hollow channel is provided in the rotating shaft, and the hollow channel is used for passing a cable, and the cable is electrically connected between the rotating module and the control module.
  • the rotating motor is electrically connected to the control module through a flexible connector.
  • the flexible connector is in a bent state.
  • the mobile terminal further includes a middle frame, the middle frame includes a fixed portion and a moving portion, the fixed portion is fixedly connected to the display screen and the back cover, and the moving portion and the The rotating component is fixedly connected and moves up and down synchronously with the rotating component.
  • the rotating module is accommodated in the notch, the moving part and the fixing part are spliced to form the middle frame.
  • the rotation module further includes a flashlight assembly, an audio assembly, an ambient light sensor, and an infrared emission lamp.
  • the audio component has a sound pickup function
  • the camera is electrically connected to the audio component, so that the camera obtains the orientation signal of the subject through the audio component, and the control module The orientation signal acquired by the camera adjusts the direction of the camera.
  • the rotation module further includes a face tracking recognition module and a human eye tracking module for recognizing the orientation signal of the subject.
  • the control module adjusts the direction of the camera by receiving the orientation signal .
  • a gap is maintained between the rotating module and the back cover, an antenna is provided in the mobile terminal, and the gap is a radiation path of the antenna .
  • the radiator of the antenna is disposed on the housing of the rotating module.
  • the back cover includes a main body and a movable portion, the movable portion is located at a top end of the main body, the notch is formed on the movable portion, and the movable portion is used to synchronize with the rotating module Rise and fall.
  • the movable part is used to shield the rotating assembly of the driving mechanism, so that there is no need to configure a casing for the rotating assembly.
  • the movable part of the back cover can be used as the casing of the mobile terminal or the casing of the rotating assembly, which is beneficial to the slim design of the mobile terminal.
  • FIG. 1 is a schematic perspective view of a mobile terminal in a first direction provided by an embodiment of the present application
  • FIG. 2 is a schematic perspective view of a mobile terminal in a second direction provided by an embodiment of the present application
  • FIG. 3 is a side view of a mobile terminal provided by an embodiment of the present application.
  • FIG. 4 is a schematic diagram of a back cover in a mobile terminal provided by an embodiment of the present application.
  • FIG. 5 is a rear view of a mobile terminal provided by an embodiment of the present application, in which the rotating module is in a non-raised state;
  • FIG. 6 is a rear view of a mobile terminal according to an embodiment of the present application, where the rotating module is in a raised state;
  • FIG. 7 is a front view of a mobile terminal provided by an embodiment of the present application, wherein the rotating module is in a state of being raised and rotating to one side of the display screen;
  • FIG. 8 is a partially enlarged schematic view of the connection between the back cover of the mobile terminal and the rotating module provided by an embodiment of the present application;
  • FIG. 9 is a schematic diagram of a mobile terminal provided by an embodiment of the present application, expressing the relationship between the driving mechanism and the control module;
  • FIG. 10 is a schematic diagram of a rotary module of a mobile terminal in an initial state provided by an embodiment of the present application
  • FIG. 11 is a schematic diagram of a lifting assembly, a rotating assembly, and a rotating module of a driving mechanism in a mobile terminal according to an embodiment of the present application;
  • FIG. 12 is a schematic diagram of a lifting assembly of a driving mechanism in a mobile terminal provided by an embodiment of the present application.
  • FIG. 13 is a partial schematic diagram of a rotating module of a mobile terminal provided in an embodiment of the present application in a raised state, mainly expressing a relationship between an ejector and a supporting frame, a buffer device, and a fixing frame;
  • FIG. 14 is a schematic diagram of a mobile terminal provided by an embodiment of the present application, in which the rotating module is in a non-raised state;
  • 15 is a schematic diagram of a mobile terminal provided by an embodiment of the present application, in which the rotating module is in a raised state.
  • an embodiment of the present application provides a mobile terminal 100
  • the mobile terminal 100 may be a terminal device such as a smart phone or a tablet computer.
  • the mobile terminal 100 includes a display screen 10 at the front, a back cover 20 at the back, and a middle frame 30 connected between the display screen 10 and the back cover 20.
  • the display screen 10 of the mobile terminal 100 provided by the present application is a full screen, that is, most or all areas in the display screen 10 are display areas, and the back cover 20 of the mobile terminal 100 provided by the present application does not completely cover the mobile terminal.
  • the top of the back cover 20 is provided with a notch 21 (as shown in FIG. 4 ).
  • the notch 21 may be provided in the middle area of the top of the back cover 20, that is, the top of the back cover 20 includes a U-shaped area. The opening of the notch 21 is opened at the top of the mobile terminal 100.
  • the mobile terminal 100 further includes a rotating module 40 and a driving mechanism 50.
  • the driving mechanism 50 is provided between the display screen 10 and the back cover 20.
  • the driving mechanism 50 in FIG. 2 is indicated by a dotted frame. In the indicated area, the driving mechanism 50 is provided inside the back cover 20 and can be installed on the middle frame bracket in the mobile terminal 100.
  • the rotation module 40 is located at the notch 21, the rotation module 40 includes a camera 41, the outer surface of the rotation module 40 and the back cover 20 are spliced together to form the outer surface of the mobile terminal 100, the drive The mechanism 50 is used to drive the rotation module 40 to move up and down, so that the camera 41 has the functions of a rear camera and a front camera.
  • the camera 41 is arranged in the rotating module 40.
  • the rotating module 40 is located in the top notch 21 of the back cover 20 (as shown in FIG. 5 )
  • the camera 41 is used as the rear
  • the camera 41 is not blocked by the back cover 20, there is no need to provide a camera hole on the back cover 20, and the housing of the rotating module 40 is directly used as the outer surface of the mobile terminal 100, the housing of the rotating module 40 is covered
  • the internal structure of the camera 41 can achieve a high sealing level, the camera 41 is not easily contaminated by dust, and has the advantage of clear photographs.
  • FIG. 6 shows a state in which the driving mechanism 50 lifts the rotating module 40.
  • the driving mechanism 50 can also drive the rotating module 40 to rotate and rotate around the rotation axis A.
  • the rotation axis A extends along the short side of the mobile terminal 100 and passes through the center of the rotation module 40.
  • the camera 41 rotates to the side of the display screen 10, as shown in FIG. 7, at this time, the camera 41 can be used as a front camera.
  • the rotation angle of the camera 41 may be 180 degrees, or other angles greater than 180 degrees or less than 180 degrees.
  • the rotation angle of the rotation module 40 may be adjusted according to specific shooting requirements, that is, the shooting angle of the camera may be adjusted.
  • the camera 41 can be turned to the side of the display screen 10 as a front camera.
  • the mobile terminal 100 does not need to configure two cameras, and there is no need for a front camera on the periphery of the display area of the display screen
  • the reserved position truly realizes a complete full screen, that is, the display area is directly adjacent to the frame of the mobile terminal 100.
  • the mobile terminal 100 further includes a control module 60.
  • the control module 60 is used to supply a start signal to the driving mechanism 50.
  • the rotation The module 40 is accommodated in the notch 21, and the camera 41 serves as a rear camera.
  • the control module 60 sends a start signal to the driving mechanism 50, so that the driving mechanism 50 drives the rotating module 40 to rise and moves to the state away from the gap 41, which is shown in FIG. 6, Then, the rotation module 40 is rotated to rotate the camera 41 to the side of the display screen 10, that is, the state shown in FIG. 7.
  • the control module 60 may be provided on the main board 600 in the mobile terminal 100.
  • the main board 600 is disposed inside the back cover 20, and the battery 601 may be provided inside the back cover 20.
  • the battery 601 may be provided side by side with the main board 600, and the driving mechanism 50 may also be provided.
  • the drive mechanism 50 is located near the top notch 21 of the back cover 20, and the battery 601 and the main board 600 are located between the drive mechanism 50 and the bottom of the back cover 20.
  • the top notch 21 of the back cover 20 of the present application accommodates the rotating module 40.
  • a gap G is maintained between the rotating module 40 and the back cover 20, for example, the gap G may be 0.15 mm, the gap G between the rotating module 40 and the back cover 20 can serve as a radiation path of the antenna 101 inside the mobile terminal.
  • the mobile terminal 100 is provided with an antenna 101 (in FIG. 8 it is schematically expressed that the antenna 101 is located inside the back cover 20).
  • the back cover 20 is designed as a metal material. In this way, the antenna in the mobile terminal 100 101 can be radiated through the gap G between the rotating module 40 and the back cover 20.
  • the notch 21 of the back cover 20 of the present application and the design of the structure of the back cover 20 and the rotating module 40 not only contribute to the thin development of the mobile terminal 100, but also can be satisfied under the condition of simplifying the structure of the back cover 20
  • the function of the antenna slot makes the mobile terminal 100 have the advantage of low cost.
  • the radiator of the antenna 101 in the mobile terminal 100 may be disposed on the inner surface of the back cover 20, or may be disposed on the housing of the rotating module 40. When the radiator of the antenna 101 is designed on the casing of the rotating module 40, as the rotating module 40 is raised and lowered, the antenna 101 can be tuned to have a stronger function and better radiation effect.
  • the driving mechanism 50 includes a lifting assembly 51 and a rotating assembly 52.
  • the lifting assembly 51 drives The rotation module 40 is raised and moved out of the notch 21, the control module 60 sends a driving signal to the rotating assembly 52, so that the rotation module 41 located outside the notch 21 rotates, so that all The camera 41 rotates to the side of the display screen 10.
  • the lifting assembly 51 and the rotating assembly 52 in this embodiment are electrically connected to the control module 60 respectively, driving the lifting movement and the rotating movement separately, so that the control module 60 can manipulate the rotating module 40 more accurately.
  • the rotating assembly 52 can be raised and lowered synchronously with the rotating module 40, and both are driven by the lifting assembly 51.
  • the rotating assembly 52 and the rotating module 40 are connected together on a support plate.
  • the rotating assembly 52 and the rotating module 40 may be separately provided on different supports.
  • the rotating assembly 52 may be driven by the control module 60 to rotate the rotating module 40.
  • the rotating module 40 is in the gap 21 Internal rotation.
  • the lifting module 51 is driven by the control module 60 to rotate the rotating module 40, so that the only lifting part is the rotating module 40.
  • FIG. 10 is a schematic diagram of the rotating module 40 of the mobile terminal of the present application in an initial state, that is, in a state where it is not raised
  • FIG. 11 is a lifting component 51, a rotating component 52, and rotation of the driving mechanism 50 in the mobile terminal shown in FIG. Illustration of the internal details of the module 40. Please refer to FIG. 10 and FIG. 11 for specific structures viewed from the front and back directions (namely, the display screen side and the back cover side).
  • the lifting assembly 51 is disposed directly under the rotating module 40 to increase the space inside the mobile terminal, and to make the rotating module 40 to be more evenly stressed when extending or retracting the mobile terminal.
  • the lifting assembly 51 includes a motor 512, a fixing frame 514, a slider 516, a guide 517, and an ejector 518.
  • the fixing frame 514 is fixedly connected inside the mobile terminal 100.
  • the mobile terminal 100 includes a middle frame 30, and a support plate stacked between the display screen 10 and the back cover 20 is provided in a space surrounded by the middle frame 30 ( In order to show the structure of the driving mechanism in the figure, the support plate is hidden.
  • the support plate is understood as the middle frame bracket in the mobile terminal, which is used to install electronic devices such as display screens, batteries, and circuit boards.
  • the fixing frame 514 is fixed on the support plate.
  • the fixing frame 514 can be fixedly connected to the support plate by means of screws, glue or welding.
  • the motor 512 is fixed to the fixing frame 514.
  • the fixing frame 514 has a receiving space 5142 therein.
  • the guide 517 is fixed in the receiving space 5142.
  • the slider 516 is located in the receiving space 5142.
  • the slider 516 cooperates with the guide 517, one end of the ejector 518 is fixed to the slider 516, and the other end of the ejector 518 is used to extend the fixing frame 514 and be used together
  • the motor 512 is used to drive the slider 516 to slide relative to the guide 517 to drive the ejector 518 to extend or retract the receiving space 5142.
  • the guide 517 includes a guide rod 5172 and a screw 5174, and the guide rod 5172 and the screw 5174 are located on both sides of the ejector 518, respectively.
  • the slider 516 is provided with a through hole through which the guide rod 5172 passes and a screw hole that cooperates with the screw rod 5174.
  • the movement of the slider 516 along the screw 5174 is achieved through the threaded cooperation between the slider 516 and the screw 5174, and the guide rod 5172 and the slider 516 are smoothly fitted to provide guidance for the slider 516, and the guide rod 5172
  • the screws 5174 are symmetrically distributed on both sides of the ejector 518, which provides a stable guide structure for the sliding of the slider 516.
  • the periphery of the fixing frame 514 is covered with a dust cover (the structure of the dust cover is not shown in the figure, it can be understood that the dust cover is a shell or cover body or film covering the outside of the fixing frame 514) Structure, the purpose is to wrap the storage space 5142 to form a sealed space), the dust cover makes the storage space 5142 sealed, the sealed storage space 5142 makes the screw 5174 and the guide rod 5172 isolated from the outside, dust can not enter The storage space 5174 avoids the contamination between the lead screw 5174, the guide rod 5172 and the slider 518 caused by dust pollution. Therefore, in this actual placement mode, the dust cover is provided to provide a smoother lifting drive. Improved user experience.
  • the dust cover may be a flexible sheet-like structure, such as a dust cloth, a dust film, etc., and may be pasted on the fixing frame by means of glue to block the opening of the storage space 5142.
  • the dust cover may also be a rigid cover plate structure, which is connected to the fixing frame 514 by means of a snap, and a sealant may be provided between the dust cover and the fixing frame 514.
  • the fixing frame 514 includes buckles 5145.
  • the number of the buckles 5145 shown in the figure is four, and two buckles 5145 are respectively provided on opposite sides of the fixing frame 514.
  • dustproof The cover is a rigid cover plate structure, and the dust cover is fixed to the fixing frame 514 through the cooperation of the card hole on the cover plate and the buckle 5145.
  • the fixing frame 514 includes a first fixing plate 5141, a second fixing plate 5143, and a connecting plate connected between the first fixing plate 5141 and the second fixing plate 5143, the guide Both ends of the rod 5172 and the screw 5174 are fixed to the first fixing plate 5141 and the second fixing plate 5143, respectively, the connecting plate includes a pair of side plates 5147, and between the pair of side plates 5147 The receiving space 5142 is formed, and the motor 512 is mounted to the first fixing plate 5141.
  • the second fixing plate 5143 is located between the first fixing plate 5141 and the rotating module 40, and the ejector 518 extends out of the second fixing plate 5143 to lift the rotating module 40.
  • the lifting assembly 51 further includes a buffer device 511 and a support frame 519, the support frame 519 is located between the second fixed plate 5143 and the rotation module 40, the support frame 519 is used for Supporting the rotation module 40, the buffer device 511 is connected to the support frame 519; when the rotation module 40 is accommodated in the notch 21, the buffer device 40 is located on both sides of the pair of side plates 5147 Side; the ejector 518 extends out of the fixing frame 514, the support frame 519 together with the buffer device 511 and the rotation module 40 are jacked up.
  • the buffer device 511 When the rotating module 40 is in a raised state, when the mobile terminal 100 is impacted by an external force, due to the presence of the buffer device 511, the buffer device 511 can be compressed to absorb part of the impact force, which can reduce the ejector 518 and the slider 516 The impact force received acts to buffer and protect the slider 516 and the ejector 518.
  • the buffer device 511 is located directly below the rotating module 40 to absorb external impact received by the rotating module 40.
  • the buffer device 511 includes a first spring 5112, a second spring 5114, and a first bracket 5116 and a second bracket 5118, the first bracket 5116 and the second bracket 5118 are fixedly connected to the support frame 519, and the first bracket 5116 and the second bracket 5118 are located on the support frame 519
  • an accommodating space 5111 is formed between the first bracket 5116 and the second bracket 5118 (as shown in FIG. 13, the state shown in FIG. 13 is that the rotating module 40 is ejected The piece 518 is lifted up. At this time, the accommodating space 5111 can be clearly seen.
  • the accommodating space 5111 is used to receive the fixing frame 514, and the first spring 5112 is connected to the supporting frame 519 and the Between the first bracket 5116, the second spring 5114 is connected between the support bracket 519 and the second bracket 5116.
  • the first bracket 5116 and the second bracket 5118 may be formed integrally with the support frame 519.
  • first bracket 5116 and the second bracket 5118 are L-shaped, the first bracket 5116 and the second bracket 5118 are arranged back-to-back, the first bracket 5116 and the support frame 519 form a " ⁇ " shaped structure, and the second bracket 5118 and the support frame 519 also form a " ⁇ "-shaped structure, and the two " ⁇ "-shaped structures are arranged back to back, and an accommodating space 5111 is formed between them.
  • the rotating component 52 is connected to the rotating module 40 and moves up and down synchronously with the rotating module 40.
  • the rotating component 52 includes two A rotating motor 522 and a rotating shaft 524 on the side, the rotating module 40 and the rotating assembly 52 are rotatably connected through the rotating shaft 524, and the rotating motor 522 drives the rotating module 40 to rotate.
  • a hollow channel 5241 is provided in the rotating shaft 524, and the hollow channel 5241 is used for passing a cable 526, and the cable 526 is electrically connected between the rotating module 40 and the control module 60 between.
  • the rotating motor 522 is electrically connected to the control module 60 through a flexible connector 528, and when the rotation module 40 is received in the notch 21, the flexible connector 528 is in a curved state. In this way, when the rotating module 40 is raised, the bent portion of the flexible connector 528 can provide an extension for the stroke of the rotating module.
  • the mobile terminal further includes a middle frame 30, and the middle frame 30 includes a fixed portion 31 and a moving portion 32. The fixed portion 31 and the The display screen 10 and the back cover 20 are fixedly connected, the moving part 32 is connected to the rotating module 40, and the moving part 32 together with the rotating part The module 40 moves up and down synchronously.
  • the moving part 32 and the fixing part 31 are spliced to form the middle frame 30.
  • the middle frame By dividing the middle frame into a fixed part and a moving part, the moving part and the rotating module are raised and lowered synchronously, which can ensure that the lifting part of the mobile terminal rotating module is the same width as the main body part of the mobile terminal.
  • This structure makes the overall structure of the mobile terminal more balanced, and the driving mechanism can drive the rotating module to rise and fall smoothly.
  • the moving part 32 is fixedly connected to the rotating component 52 (as shown in FIG. 13 ), and moves up and down synchronously with the rotating component 21.
  • the rotating module 40 is raised, the moving part 32 is also raised, and the moving part 32 and the fixed part 31 are separated.
  • a gap 33 is formed between the moving part 32 and the fixed part 31.
  • the rotating module further includes a flashlight component, an audio component, an ambient light sensor, and an infrared emitting lamp.
  • a flashlight component an audio component
  • an ambient light sensor an infrared emitting lamp
  • the internal space does not require a flash unit, an audio unit, an ambient light sensor, and an infrared emission lamp to be provided on one side of the display screen 10, which improves the screen ratio and realizes a complete full screen.
  • the rotation module 40 is provided with a circuit board, and the flash unit, the audio unit, the ambient light sensor, and the infrared emission lamp are disposed on the circuit board, and the circuit board is electrically connected to the control module 60 through a cable.
  • the cameras in the rotation module 40 may also include different types of cameras such as a main camera, a telephoto camera, and a wide-angle camera.
  • the audio component has a sound pickup function
  • the camera is electrically connected to the audio component, so that the camera obtains the orientation signal of the subject through the audio component, and the control module 60 passes The orientation signal acquired by the camera adjusts the direction of the camera.
  • the rotation module further includes a face tracking recognition module and a human eye tracking module for recognizing the orientation signal of the subject.
  • the control module 60 receives the orientation signal and adjusts the camera’s direction.
  • the back cover 20 of the mobile terminal is an integrated structure, and the back cover 20 of the integrated structure will cover the driving mechanism 50 when the rotating module 40 and the rotating assembly 52 of the driving mechanism are raised At this time, the rotating assembly 52 will leave the back cover 20, so that the rotating assembly 52 needs a separate housing.
  • the back cover 20 may also be a split structure.
  • the back cover 20 of the mobile terminal includes a main body 20a and a movable portion 20b.
  • the movable portion 20b is located at the top of the main body 20a.
  • the main body 20a covers the circuit board, the battery, and the lifting assembly 51 of the driving mechanism 50 in the mobile terminal.
  • the movable part 20b and the main body 20a are independent elements, and the movable part 20b covers the rotating assembly 51 of the driving mechanism 50, and can move up and down synchronously as the rotating module rises and falls.
  • the provision of a housing for the rotating assembly 51 is beneficial to the slim design of the terminal.
  • the main body 20a is rectangular, the movable portion 20b is U-shaped, and the movable portion 20b is provided with a notch.
  • This notch is equivalent to the notch 21 on the back cover 20 in the embodiment shown in FIGS. ⁇ module 40.
  • a gap 20c is formed between the main body 20a of the back cover 20 and the movable portion 20b.
  • the gap 20c can be used as a slot antenna.
  • the slot 20c may serve as a radiation path of the antenna inside the mobile terminal.
  • FIG. 15 shows the effect after the rotating component drives the rotating module 40 to rotate.

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Abstract

本发明实施例公开了一种移动终端，移动终端包括：显示屏、背盖、中框、旋转模块及驱动机构，其中中框包括固定部和移动部，固定部与显示屏和背盖固定连接，移动部与旋转模块连接，驱动机构设于显示屏和背盖之间，背盖顶部设有缺口，旋转模块位于缺口处，旋转模块包括摄像头，旋转模块的外表面与背盖拼接共同形成移动终端的外表面，驱动机构用于驱动旋转模块升降及旋转，使得摄像头兼具后置摄像头及前置摄像头的功能，驱动机构驱动旋转模块升降的过程中，移动部连同旋转模块同步升降，当旋转模块收容在缺口内时，移动部与固定部拼接形成中框。

Description

移动终端 技术领域
本发明涉及移动终端，尤其涉及一种具有摄像头组件的移动终端。
背景技术
移动终端趋向于全面屏发展，以智能手机为例的移动终端，具有前置摄像头及后置摄像头，前置摄像头会占用屏幕之外的空间，前置摄像头的存在使得现有的移动终端无法做到完全的全面屏效果。如何实现移动终端真正的全面屏，又可以保证移动终端薄型化设计为业界在不断研发的方向。
发明内容
本申请实施例提供一种移动终端，实现了真正的全面屏及薄型化的设计。
第一方面，本发明实施例提供了一种移动终端，包括显示屏、背盖、中框、旋转模块及驱动机构，所述中框包括固定部和移动部，所述固定部与所述显示屏和所述背盖固定连接，所述移动部与所述旋转模块连接，所述驱动机构设于所述显示屏和所述背盖之间，所述背盖顶部设有缺口，所述旋转模块位于所述缺口处，所述旋转模块包括摄像头，所述旋转模块的外表面与所述背盖拼接共同形成所述移动终端的外表面，所述驱动机构用于驱动所述旋转模块升降及旋转，使得所述摄像头兼具后置摄像头及前置摄像头的功能，所述驱动机构驱动所述旋转模块升降的过程中，所述移动部连同所述旋转模块同步升降，当所述旋转模块收容在所述缺口内时，所述移动部与所述固定部拼接形成所述中框。
本申请通过将摄像头设置在旋转模块，当旋转模块位于背盖顶部缺口内时，摄像头作为后置摄像头使用，且此种状态下，摄像头没有被背盖遮挡，无需在背盖上设置摄像头孔，且旋转模块的外壳直接作为移动终端的外表面，旋转模块的外壳包覆摄像头，可以做到较高的密封等级，摄像头处不易被灰尘污染，拍照清晰。背盖与旋转模块这种并排拼接形成移动终端外表面的架构，使得移动终端更容易做到薄型化。通过旋转模块的升降及旋转，摄像头可以转至显示屏一侧作为前置摄像头，移动终端无需配置两个摄像头，无需在显示屏的显示区外围为前置摄像头预留位置，真正实现了完全的全面屏，即显示区直接邻近移动终端的边框。
通过将中框划分为固定部和移动部，使得移动部与旋转模块同步升降，可以保证移动终端旋转模块升降的部分与移动终端主体部分同宽，主体部分指的就是中框固定部所在的部分，这样的架构使得移动终端整体结构更平衡，驱动机构能带动旋转模块平稳升降。
一种实施方式中，移动终端还包括控制模块，所述控制模块用于供给所述驱动机构启动信号，当所述驱动机构未启动时，所述旋转模块收容在所述缺口内，所述摄像头作为后置摄像头。当用户需要使用前置摄像头时，控制模块发送启动信号给驱动机构，使得驱动机构带动所述旋转模块升起，并移动至离开所述缺口，再旋转所述旋转模块，将所述摄像头旋转至所述显示屏的一侧。控制模块可以设置在移动终端内的主板上，主板配置在背盖的内侧，背盖的内侧还可以设置电池，电池可以与主板并排设置，驱动机构亦设置在背盖 的内侧，驱动机构靠近背盖顶部缺口位置，电池和主板位于驱动机构与背盖底部之间。
一种实施方式中，所述驱动机构包括升降组件和转动组件，所述升降组件设置在所述旋转模块的正下方，所述控制模块发送驱动信号至所述升降组件时，使得所述升降组件带动所述旋转模块升起且移动至所述缺口之外，所述控制模块发送驱动信号至所述转动组件，使得位于所述缺口之外的所述旋转模块旋转，以使所述摄像头旋转至所述显示屏的一侧。本实施方式中的升降组件和转动组件分别与控制模块电连接，将升降动作和旋转动作分开驱动，使得控制模块能够更精准操纵旋转模块。转动组件可以与旋转模块同步升降，均由升降组件驱动，此种状态下，转动组件与旋转模块共同连接在一个支撑板上。其它实施方式中，转动组件也可以与旋转模块分别设置在不同的支撑件上，可以先通过控制模块驱动转动组件使得旋转模块转动，此时，旋转模块在缺口内部转动，转动后，再通过控制模块驱动升降组件使得旋转模块升起。这样升起的部分就只有旋转模块。
一种实施方式中，所述升降组件包括电机、固定架、滑块、导引件及顶出件，所述固定架固定连接在所述移动终端内部，具体而言，移动终端包括中框，中框包括层叠在显示屏和背盖之间的支撑板，固定架固定在支撑板上，固定架通过螺钉、点胶或焊接的方式固定连接至支撑板。所述电机固定至所述固定架，所述固定架内设收容空间，所述导引件固定在所述收容空间内，所述滑块位于所述收容空间内，所述滑块与所述导引件配合，所述顶出件的一端固定至所述滑块，所述顶出件的另一端伸出所述固定架并用于带动所述旋转模块升降，所述电机用于驱动所述滑块相对所述导引件滑动，以带动所述顶出件伸出或缩回所述收容空间。
具体而言，所述导引件包括导杆和丝杆，所述导杆和所述丝杆分别位于所述顶出件的两侧，所述滑块设有供所述导杆穿过的通孔及与所述丝杆配合的螺纹孔。
一种实施方式中，所述固定架外围包覆防尘罩，所述防尘罩使得所述收容空间被密封，密封的收容空间使得丝杆和导杆与外界隔离，灰尘无法进入收容空间，避免了丝杆、导杆与滑块之间受灰尘污染导致卡死的情况，因此，本实放方式中通过防尘罩的设置，提供了更顺畅的升降驱动，提升了用户体验。防尘罩可以为柔性片状结构，例如防尘布、防尘膜等，可以通过粘胶的方式粘贴在固定架上，遮挡收容空间的开口。防尘罩也可以为刚性的盖板结构，通过卡扣的方式连接至固定架，且防尘罩和固定架之间可以设置密封胶。
一种实施方式中，所述固定架包括第一固定板、第二固定板和连接在所述第一固定板和所述第二固定板之间的连接板，所述导杆和所述丝杆的两端分别固定至所述第一固定板和所述第二固定板，所述连接板包括一对侧板，所述一对侧板之间形成所述收容空间，所述电机安装至所述第一固定板。具体而言，第二固定板位于第一固定板和旋转模块之间，顶出件伸出第二固定板可以将旋转模块顶起。
一种实施方式中，所述升降组件还包括缓冲装置和支撑架，所述支撑架位于所述第二固定板和所述旋转模块之间，所述支撑架用于支撑所述旋转模块，所述缓冲装置连接至所述支撑架；所述旋转模块收容在所述缺口内时，所述缓冲装置位于在所述一对侧板的两侧；所述顶出件伸出所述固定架的过程中，将所述支撑架连同所述缓冲装置及所述旋转模块顶起。所述旋转模块处于升起状态下，当移动终端受到外力冲击的时候，由于缓冲装置的存在，缓冲装置能够受压缩吸收部分冲击力，这样可以减轻顶出件和滑块所受的冲击力，起 到缓冲和保护滑块及顶出件的作用。
具体而言，所述缓冲装置包括第一弹簧、第二弹簧、第一支架和第二支架，所述第一支架和所述第二支架均固定连接至所述支撑架，且所述第一支架和所述第二支架位于所述支撑架背离所述旋转模块的一侧，所述第一支架和所述第二支架之间形成容置空间，所述容置空间用于收容所述固定架，所述第一弹簧连接在所述支撑架与所述第一支架之间，所述第二弹簧连接在所述支撑架和所述第二支架之间。具体而言，第一支架和第二支架可以与支撑架一体成型设置。一种实施方式中，第一支架和第二支架呈L形，第一支架与第二支架背靠背设置，第一支架与支撑架构形成“匚”形架构，第二支架与支撑架亦形成“匚”形架构，且这两个“匚”形架构背靠背设置，它们之间形成容置空间。
一种实施方式中，所述转动组件与所述旋转模块连接，且与所述旋转模块同步升降，所述转动组件包括分布在所述旋转模块相对两侧的转动电机和转轴，所述旋转模块与所述转动组件通过所述转轴转动连接，所述转动电机驱动所述旋转模块转动。
一种实施方式中，所述转轴内设中空通道，所述中空通道用于供线缆穿过，所述线缆电连接在所述旋转模块和所述控制模块之间。
一种实施方式中，所述转动电机通过柔性连接件电连接在至所述控制模块，所述旋转模块收容在所述缺口内时，所述柔性连接件呈弯曲状态。
一种实施方式中，所述移动终端还包括中框，所述中框包括固定部和移动部，所述固定部与所述显示屏和所述背盖固定连接，所述移动部与所述转动组件固定连接，且与所述转动组件同步升降，当所述旋转模块收容在所述缺口内时，所述移动部与所述固定部拼接形成所述中框。
一种实施方式中，所述旋转模块还包括闪光灯组件、音频组件、环境光传感器和红外发射灯。
一种实施方式中，所述音频组件具有拾音功能，所述摄像头与所述音频组件电连接，以使所述摄像头通过所述音频组件获取被拍摄者的方位信号，所述控制模块通过所述摄像头所获取的方位信号调节所述摄像头的方向。
一种实施方式中，所述旋转模块还包括人脸跟踪识别模块和人眼跟踪模块，用于识别被拍摄者的方位信号，所述控制模块通过接收所述方位信号并调节所述摄像头的方向。
一种实施方式中，所述旋转模块收容在所述缺口内时，所述旋转模块与所述背盖之间保持间隙，所述移动终端内设天线，所述间隙为所述天线的辐射路径。
一种实施方式中，所述天线的辐射体设置在所述旋转模块的外壳上。
一种实施方式中，所述背盖包括主体和活动部，所述活动部位于所述主体的顶端，所述缺口形成在所述活动部上，所述活动部用于与所述旋转模块同步升降。活动部用于遮挡驱动机构的转动组件，这样不需要为转动组件配置外壳，背盖的活动部即可以作为移动终端的外壳也可以作为转动组件的外壳，有利于移动终端薄型化的设计。
附图说明
为了更清楚地说明本发明实施例或背景技术中的技术方案，下面将对本发明实施例或背景技术中所需要使用的附图进行说明。
图1是本申请一种实施方式提供的移动终端的第一方向的立体示意图；
图2是本申请一种实施方式提供的移动终端的第二方向的立体示意图；
图3是本申请一种实施方式提供的移动终端的侧视图；
图4是本申请一种实施方式提供的移动终端中的背盖的示意图；
图5是本申请一种实施方式提供的移动终端的后视图，其中旋转模块为未升起的状态；
图6是本申请一种实施方式提供的移动终端的后视图，其中旋转模块为升起的状态；
图7是本申请一种实施方式提供的移动终端的前视图，其中旋转模块为升起并旋转至显示屏一侧的状态；
图8是本申请一种实施方式提供的移动终端的背盖与旋转模块连接处的局部放大示意图；
图9是本申请一种实施方式提供的移动终端的示意图，表达了驱动机构与控制模块之间的关系；
图10是本申请一种实施方式提供的移动终端之旋转模块处于初始状态下的示意图；
图11是本申请一种实施方式提供的移动终端中驱动机构的升降组件、转动组件与旋转模块的示意图；
图12是本申请一种实施方式提供的移动终端中驱动机构的升降组件的示意图；
图13是本申请一种实施方式提供的移动终端之旋转模块处于升起状态的局部示意图，主要表达顶出件与支撑架、缓冲装置及固定架之间的关系；
图14是本申请一种实施方式提供的移动终端的示意图，其中旋转模块为未升起的状态；
图15是本申请一种实施方式提供的移动终端的示意图，其中旋转模块为升起的状态。
具体实施方式
下面结合本申请实施例中的附图对本发明实施例进行描述。
如图1、图2和图3所示，本申请实施例提供一种移动终端100，移动终端100可以为智能手机、平板电脑等终端设备。移动终端100包括位于前面的显示屏10、位于后面的背盖20及连接在显示屏10和背盖20之间的中框30。本申请提供的移动终端100的显示屏10为全面屏，即看起来显示屏10内大部分或者所有的区域均为显示区，本申请提供的移动终端100的背盖20没有完全覆盖移动终端的背面，背盖20的顶部设有缺口21(如图4所示)，缺口21可以设置在背盖20顶部的中间区域，即背盖20顶部包括U形区域。缺口21的开口开设在移动终端100的顶端。
如图2所示，移动终端100还包括旋转模块40和驱动机构50，所述驱动机构50设于所述显示屏10和所述背盖20之间，图2中驱动机构50为虚线框所表示的区域，驱动机构50设置在背盖20内侧，可以安装在移动终端100内的中框支架上。所述旋转模块40位于所述缺口21处，所述旋转模块40包括摄像头41，所述旋转模块40的外表面与所述背盖20拼接共同形成所述移动终端100的外表面，所述驱动机构50用于驱动所述旋转模块40升降及旋转，使得所述摄像头41兼具后置摄像头及前置摄像头的功能。
如图5、图6和图7所示，本申请通过将摄像头41设置在旋转模块40，当旋转模块 40位于背盖20顶部缺口21内时(如图5所示)，摄像头41作为后置摄像头使用，且此种状态下，摄像头41没有被背盖20遮挡，无需在背盖20上设置摄像头孔，且旋转模块40的外壳直接作为移动终端100的外表面，旋转模块40的外壳包覆摄像头41的内部结构，可以做到较高的密封等级，摄像头41处不易被灰尘污染，具拍照清晰的优势。背盖20与旋转模块40这种并排拼接形成移动终端100外表面的架构，使得移动终端100更容易做到薄型化。图6所示为驱动机构50将旋转模块40升起的状态，此时，旋转模块40移动至缺口21的外部。驱动机构50还能够驱动旋转模块40旋转，围绕转轴A旋转。一种实施方式中，转轴A沿着移动终端100短边方向延伸，且穿过旋转模块40的中心。旋转后，摄像头41旋转至显示屏10的一侧，如图7所示，此时，摄像头41可以作为前置摄像头使用。具体而言，摄像头41旋转的角度可以为180度，也可以为大于180度或小于180度的其它角度，可以根据具体的拍摄需求调整旋转模块40旋转角度，即调整摄像头的拍摄角度。
因此，本申请通过旋转模块40的升降及旋转，摄像头41可以转至显示屏10一侧作为前置摄像头，移动终端100无需配置两个摄像头，无需在显示屏10的显示区外围为前置摄像头预留位置，真正实现了完全的全面屏，即显示区直接邻近移动终端100的边框。
一种实施方式中，如图5所示，移动终端100还包括控制模块60，所述控制模块60用于供给所述驱动机构50启动信号，当所述驱动机构50未启动时，所述旋转模块40收容在所述缺口21内，所述摄像头41作为后置摄像头。当用户需要使用前置摄像头时，控制模块60发送启动信号给驱动机构50，使得驱动机构50带动所述旋转模块40升起，并移动至离开所述缺口41，即图6所示的状态，再旋转所述旋转模块40，将所述摄像头41旋转至所述显示屏10的一侧，即图7所示的状态。控制模块60可以设置在移动终端100内的主板600上，主板600配置在背盖20的内侧，背盖20的内侧还可以设置电池601，电池601可以与主板600并排设置，驱动机构50亦设置在背盖20的内侧，驱动机构50靠近背盖20顶部缺口21位置，电池601和主板600位于驱动机构50与背盖20的底部之间。
如图8所示，本申请背盖20的顶部缺口21处容纳旋转模块40，旋转模块40收容在缺口21内时，旋转模块40与背盖20之间保持间隙G，例如间隙G可以为0.15mm，旋转模块40和背盖20之间的间隙G能够作为移动终端内部天线101的辐射路径。移动终端100内设天线101(图8中示意性地表达了天线101位于背盖20的内侧)，为保证移动终端的质感，将背盖20设计为金属材质，这样，移动终端100内的天线101就可以通过旋转模块40和背盖20之间的间隙G辐射出去，不需要在背盖上加设天线缝，只需要借助缺口21位置所形成的间隙G，即可形成天线缝功能。因此，本申请背盖20的缺口21，及背盖20与旋转模块40配合的结构的设计，不但有助于移动终端100薄型化发展，还可以在简化背盖20结构的情况下仍然可以满足天线缝的功能，使移动终端100具有低成本的优势。移动终端100内的天线101的辐射体可以设置在背盖20内表面，也可以设置在旋转模块40的外壳上。当天线101的辐射体设计在旋转模块40外壳上时，随着旋转模块40的升降和旋转，可以对天线101进行调谐，使其功能更强，辐射效果更好。
一种实施方式中，如图9所示，所述驱动机构50包括升降组件51和转动组件52，所述控制模块60发送驱动信号至所述升降组件51时，使得所述升降组件51带动所述旋转模块40升起且移动至所述缺口21之外，所述控制模块60发送驱动信号至所述转动组件52， 使得位于所述缺口21之外的所述旋转模块41旋转，以使所述摄像头41旋转至所述显示屏10的一侧。本实施方式中的升降组件51和转动组件52分别与控制模块60电连接，将升降动作和旋转动作分开驱动，使得控制模块60能够更精准操纵旋转模块40。转动组件52可以与旋转模块40同步升降，均由升降组件51驱动，此种状态下，转动组件52与旋转模块40共同连接在一个支撑板上。其它实施方式中，转动组件52也可以与旋转模块40分别设置在不同的支撑件上，可以先通过控制模块60驱动转动组件52工作，使得旋转模块40转动，此时，旋转模块40在缺口21内部转动，转动后，再通过控制模块60驱动升降组件51使得旋转模块40升起，这样升起的部分就只有旋转模块40。
图10为本申请移动终端之旋转模块40处于初始状态，即未被升起状态下的示意图，图11为图10所示的移动终端中的驱动机构50之升降组件51、转动组件52与旋转模块40的内部细节结构图示。请结合图10和图11，图10和图11分别从前、后两个方向(即显示屏一侧和背盖一侧)观看的具体结构。一种实施方式中，所述升降组件51设置在所述旋转模块40的正下方，以增加移动终端内部的空间，并且使得所述旋转模块40伸出或缩回移动终端时受力比较均衡。所述升降组件51包括电机512、固定架514、滑块516、导引件517及顶出件518。所述固定架514固定连接在所述移动终端100内部，具体而言，移动终端100包括中框30，中框30包围的空间内设层叠在显示屏10和背盖20之间的支撑板(图中为了显示驱动机构的结构，将支撑板隐藏了，支撑板理解为移动终端内中框支架，用于安装显示屏、电池、电路板等电子器件)，固定架514固定在支撑板上，固定架514可以通过螺钉、点胶或焊接的方式固定连接至支撑板。所述电机512固定至所述固定架514，所述固定架514内设收容空间5142，所述导引件517固定在所述收容空间5142内，所述滑块516位于所述收容空间5142内，所述滑块516与所述导引件517配合，所述顶出件518的一端固定至所述滑块516，所述顶出件518的另一端用于伸出所述固定架514并用于带动所述旋转模块40升降，所述电机512用于驱动所述滑块516相对所述导引件517滑动，以带动所述顶出件518伸出或缩回所述收容空间5142。
具体而言，如图12所示，所述导引件517包括导杆5172和丝杆5174，所述导杆5172和所述丝杆5174分别位于所述顶出件518的两侧，所述滑块516设有供所述导杆5172穿过的通孔及与所述丝杆5174配合的螺纹孔。通过滑块516与丝杆5174之间的螺纹配合实现滑块516沿着丝杆5174的移动，导杆5172与滑块516之间为光滑配合，用于为滑块516提供导向，导杆5172和丝杆5174对称分布在顶出件518的两侧，为滑块516的滑动提供了平稳的导向架构。
一种实施方式中，所述固定架514外围包覆防尘罩(图中未显示防尘罩结构，可以理解，防尘罩即是遮罩在固定架514外部的壳体或罩体或膜状结构，目的是将收容空间5142包裹，形成密封空间)，所述防尘罩使得所述收容空间5142被密封，密封的收容空间5142使得丝杆5174和导杆5172与外界隔离，灰尘无法进入收容空间5174，避免了丝杆5174、导杆5172与滑块518之间受灰尘污染导致卡死的情况，因此，本实放方式中通过防尘罩的设置，提供了更顺畅的升降驱动，提升了用户体验。防尘罩可以为柔性片状结构，例如防尘布、防尘膜等，可以通过粘胶的方式粘贴在固定架上，遮挡收容空间5142的开口。防尘罩也可以为刚性的盖板结构，通过卡扣的方式连接至固定架514，且防尘罩和固定架514 之间可以设置密封胶。如图12所示，固定架514包括卡扣5145，图中显示的卡扣5145的数量为四个，固定架514相对的两侧分别设置两个卡扣5145，这种实施方式中，防尘罩为刚性盖板结构，通过盖板上的卡孔与卡扣5145的配合，将防尘罩固定至固定架514。
一种实施方式中，所述固定架514包括第一固定板5141、第二固定板5143和连接在所述第一固定板5141和所述第二固定板5143之间的连接板，所述导杆5172和所述丝杆5174的两端分别固定至所述第一固定板5141和所述第二固定板5143，所述连接板包括一对侧板5147，所述一对侧板5147之间形成所述收容空间5142，所述电机512安装至所述第一固定板5141。具体而言，第二固定板5143位于第一固定板5141和旋转模块40之间，顶出件518伸出第二固定板5143可以将旋转模块40顶起。
一种实施方式中，所述升降组件51还包括缓冲装置511和支撑架519，所述支撑架519位于所述第二固定板5143和所述旋转模块40之间，所述支撑架519用于支撑所述旋转模块40，所述缓冲装置511连接至所述支撑架519；所述旋转模块40收容在所述缺口21内时，所述缓冲装置40位于在所述一对侧板5147的两侧；所述顶出件518伸出所述固定架514的过程中，将所述支撑架519连同所述缓冲装置511及所述旋转模块40共同被顶起。所述旋转模块40处于升起状态下，当移动终端100受到外力冲击的时候，由于缓冲装置511的存在，缓冲装置511能够受压缩吸收部分冲击力，这样可以减轻顶出件518和滑块516所受的冲击力，起到缓冲和保护滑块516及顶出件518的作用。
具体而言，所述缓冲装置511位于所述旋转模块40的正下方，以吸收所述旋转模块40受到的外部冲击，所述缓冲装置511包括第一弹簧5112、第二弹簧5114、第一支架5116和第二支架5118，所述第一支架5116和所述第二支架5118均固定连接至所述支撑架519，且所述第一支架5116和所述第二支架5118位于所述支撑架519背离所述旋转模块40的一侧，所述第一支架5116和所述第二支架5118之间形成容置空间5111(如图13所示，图13所示的状态为旋转模块40被顶出件518顶起，此时，可以清楚地看到容置空间5111)，所述容置空间5111用于收容所述固定架514，所述第一弹簧5112连接在所述支撑架519与所述第一支架5116之间，所述第二弹簧5114连接在所述支撑架519和所述第二支架5116之间。具体而言，第一支架5116和第二支架5118可以与支撑架519一体成型设置。一种实施方式中，第一支架5116和第二支架5118呈L形，第一支架5116与第二支架5118背靠背设置，第一支架5116与支撑架519构形成“匚”形架构，第二支架5118与支撑架519亦形成“匚”形架构，且这两个“匚”形架构背靠背设置，它们之间形成容置空间5111。
如图11所示，一种实施方式中，所述转动组件52与所述旋转模块40连接，且与所述旋转模块40同步升降，所述转动组件52包括分布在所述旋转模块40相对两侧的转动电机522和转轴524，所述旋转模块40与所述转动组件52通过所述转轴524转动连接，所述转动电机522驱动所述旋转模块40转动。
一种实施方式中，所述转轴524内设中空通道5241，所述中空通道5241用于供线缆526穿过，所述线缆526电连接在所述旋转模块40和所述控制模块60之间。
一种实施方式中，所述转动电机522通过柔性连接件528电连接在至所述控制模块60，所述旋转模块40收容在所述缺口21内时，所述柔性连接件528呈弯曲状态，这样当旋转模块40升起时，柔性连接件528弯曲的部分就可以为旋转模块移动的行程提供伸长量。 如图3、图6和图13所示，一种实施方式中，所述移动终端还包括中框30，所述中框30包括固定部31和移动部32，所述固定部31与所述显示屏10和所述背盖20固定连接，所述移动部32与所述旋转模块40连接，所述驱动机构50驱动所述旋转模块40升降的过程中，所述移动部32连同所述旋转模块40同步升降，当所述旋转模块40收容在所述缺口内时，所述移动部32与所述固定部31拼接形成所述中框30。通过将中框划分为固定部和移动部，使得移动部与旋转模块同步升降，可以保证移动终端旋转模块升降的部分与移动终端主体部分同宽，主体部分指的就是中框固定部所在的部分，这样的架构使得移动终端整体结构更平衡，驱动机构能带动旋转模块平稳升降。
具体而言，所述移动部32与所述转动组件52固定连接(如图13所示)，且与所述转动组件21同步升降。当旋转模块40升起时，移动部32亦升起，移动部32与固定部31之间分离，如图6所示的状态，移动部32和固定部31之间形成间隔33。当所述旋转模块40收容在所述缺口21内时，所述移动部32与所述固定部31拼接形成所述中框30，即移动部32和固定部31相接触，间隔33的位置被移动部32占据，如图3所示的状态。
一种实施方式中，所述旋转模块还包括闪光灯组件、音频组件、环境光传感器和红外发射灯，这样将多种功能的元件集合在旋转模块内，有利于移动终端的器件的布局，节约其内部空间，特别是不需要在显示屏10的一侧设置闪光灯组件、音频组件、环境光传感器和红外发射灯，提升了屏占比，实现完全的全面屏。具体而言，旋转模块40内设电路板，闪光灯组件、音频组件、环境光传感器和红外发射灯设置在电路板上，电路板通过线缆电连接至控制模块60。旋转模块40内的摄像头也可以包括主摄像头、长焦摄像头及广角摄像头等不同的各类的摄像头。
一种实施方式中，所述音频组件具有拾音功能，所述摄像头与所述音频组件电连接，以使所述摄像头通过所述音频组件获取被拍摄者的方位信号，所述控制模块60通过所述摄像头所获取的方位信号调节所述摄像头的方向。
一种实施方式中，所述旋转模块还包括人脸跟踪识别模块和人眼跟踪模块，用于识别被拍摄者的方位信号，所述控制模块60通过接收所述方位信号并调节所述摄像头的方向。
图1至图4所示的实施例中，移动终端的背盖20为一体式结构，一体式的结构的背盖20会遮盖驱动机构50，当旋转模块40连同驱动机构的转动组件52升起时，转动组件52会离开背盖20，这样转动组件52需要独立的壳体。
其它实施方式中，背盖20也可以为分体式的结构，如图14和图15所示，本申请另一种实施方式中，移动终端的背盖20包括主体20a和活动部20b，活动部20b位于主体20a的顶端。主体20a覆盖移动终端内的电路板、电池及驱动机构50的升降组件51。活动部20b与主体20a互为独立的元件，活动部20b遮盖驱动机构50的转动组件51，且能够随着旋转模块的升降，同步升降，这样活动部20b即作为转动组件51的外壳，不需要为转动组件51再设置外壳，有利于终端薄型化设计。具体而言，主体20a呈矩形，活动部20b呈U形，活动部20b上设有缺口，此缺口相当于图1至图4所示的实施例中的背盖20上的缺口21，其中用于容纳旋转模块40。
如图14所示，当旋转模块40处于未升起状态时，背盖20的主体20a和活动部20b之间形成缝隙20c，缝隙20c可以用作缝隙天线用，当背盖20为金属时，缝隙20c可以作为 移动终端内部的天线的辐射路径。
如图15所示，当旋转模块40升起时，背盖20的主体20a和活动部20b分离，活动部20b与旋转模块40同步升起，活动部20b所遮盖的元件为驱动机构50的转动组件，图15所示为转动组件带动旋转模块40转动后的效果。

Claims (19)

  1. 一种移动终端，其特征在于，包括：显示屏、背盖、中框、旋转模块及驱动机构，所述中框包括固定部和移动部，所述固定部与所述显示屏和所述背盖固定连接，所述移动部与所述旋转模块连接，所述驱动机构设于所述显示屏和所述背盖之间，所述背盖顶部设有缺口，所述旋转模块位于所述缺口处，所述旋转模块包括摄像头，所述旋转模块的外表面与所述背盖拼接共同形成所述移动终端的外表面，所述驱动机构用于驱动所述旋转模块升降及旋转，使得所述摄像头兼具后置摄像头及前置摄像头的功能，所述驱动机构驱动所述旋转模块升降的过程中，所述移动部连同所述旋转模块同步升降，当所述旋转模块收容在所述缺口内时，所述移动部与所述固定部拼接形成所述中框。
  2. 如权利要求1所述的移动终端，其特征在于，还包括控制模块，所述控制模块用于供给所述驱动机构启动信号，当所述驱动机构未启动时，所述旋转模块收容在所述缺口内，所述摄像头作为后置摄像头。
  3. 如权利要求2所述的移动终端，其特征在于，所述驱动机构包括升降组件和转动组件，所述升降组件设置在所述旋转模块的正下方，所述控制模块发送驱动信号至所述升降组件时，使得所述升降组件带动所述旋转模块升起且移动至所述缺口之外，所述控制模块发送驱动信号至所述转动组件，使得位于所述缺口之外的所述旋转模块旋转，以使所述摄像头旋转至所述显示屏的一侧。
  4. 如权利要求3所述的移动终端，其特征在于，所述升降组件包括电机、固定架、滑块、导引件及顶出件，所述固定架固定连接在所述移动终端内部，所述电机固定至所述固定架，所述固定架内设收容空间，所述导引件固定在所述收容空间内，所述滑块位于所述收容空间内，所述滑块与所述导引件配合，所述顶出件的一端固定至所述滑块，所述顶出件的另一端伸出所述固定架并用于带动所述旋转模块升降，所述电机用于驱动所述滑块相对所述导引件滑动，以带动所述顶出件伸出或缩回所述收容空间。
  5. 如权利要求4所述的移动终端，其特征在于，所述导引件包括导杆和丝杆，所述导杆和所述丝杆分别位于所述顶出件的两侧，所述滑块设有供所述导杆穿过的通孔及与所述丝杆配合的螺纹孔。
  6. 如权利要求5所述的移动终端，其特征在于，所述固定架外围包覆防尘罩，所述防尘罩使得所述收容空间被密封。
  7. 如权利要求5所述的移动终端，其特征在于，所述固定架包括第一固定板、第二固定板和连接在所述第一固定板和所述第二固定板之间的连接板，所述导杆和所述丝杆的两端分别固定至所述第一固定板和所述第二固定板，所述连接板包括一对侧板，所述一对侧板之间形成所述收容空间，所述电机安装至所述第一固定板。
  8. 如权利要求7所述的移动终端，其特征在于，所述升降组件还包括缓冲装置和支撑架，所述支撑架位于所述第二固定板和所述旋转模块之间，所述支撑架用于支撑所述旋转模块，所述缓冲装置连接至所述支撑架；所述旋转模块收容在所述缺口内时，所述缓冲装置位于在所述一对侧板的两侧；所述顶出件伸出所述固定架的过程中，将所述支撑架连同 所述缓冲装置及所述旋转模块顶起。
  9. 如权利要求8所述的移动终端，其特征在于，所述缓冲装置包括第一弹簧、第二弹簧、第一支架和第二支架，所述第一支架和所述第二支架均固定连接至所述支撑架，且所述第一支架和所述第二支架位于所述支撑架背离所述旋转模块的一侧，所述第一支架和所述第二支架之间形成容置空间，所述容置空间用于收容所述固定架，所述第一弹簧连接在所述支撑架与所述第一支架之间，所述第二弹簧连接在所述支撑架和所述第二支架之间。
  10. 如权利要求3所述的移动终端，其特征在于，所述转动组件与所述旋转模块连接，且与所述旋转模块同步升降，所述转动组件包括分布在所述旋转模块相对两侧的转动电机和转轴，所述旋转模块与所述转动组件通过所述转轴转动连接，所述转动电机驱动所述旋转模块转动。
  11. 如权利要求10所述的移动终端，其特征在于，所述转轴内设中空通道，所述中空通道用于供线缆穿过，所述线缆电连接在所述旋转模块和所述控制模块之间。
  12. 如权利要求10所述的移动终端，其特征在于，所述转动电机通过柔性连接件电连接在至所述控制模块，所述旋转模块收容在所述缺口内时，所述柔性连接件呈弯曲状态。
  13. 如权利要求10所述的移动终端，其特征在于，所述中框的所述移动部与所述转动组件固定连接，且与所述转动组件同步升降。
  14. 如权利要求2-13任一项所述的移动终端，其特征在于，所述旋转模块还包括闪光灯组件、音频组件、环境光传感器和红外发射灯。
  15. 如权利要求14所述的移动终端，其特征在于，所述音频组件具有拾音功能，所述摄像头与所述音频组件电连接，以使所述摄像头通过所述音频组件获取被拍摄者的方位信号，所述控制模块通过所述摄像头所获取的方位信号调节所述摄像头的方向。
  16. 如权利要求2-13任一项所述的移动终端，其特征在于，所述旋转模块还包括人脸跟踪识别模块和人眼跟踪模块，用于识别被拍摄者的方位信号，所述控制模块通过接收所述方位信号并调节所述摄像头的方向。
  17. 如权利要求1-13任一项所述的移动终端，其特征在于，所述旋转模块收容在所述缺口内时，所述旋转模块与所述背盖之间保持间隙，所述移动终端内设天线，所述间隙为所述天线的辐射路径。
  18. 如权利要求17所述的移动终端，其特征在于，所述天线的辐射体设置在所述旋转模块的外壳上。
  19. 如权利要求1所述的移动终端，其特征在于，所述背盖包括主体和活动部，所述活动部位于所述主体的顶端，所述缺口形成在所述活动部上，所述活动部用于与所述旋转模块同步升降。
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