WO2019007053A1 - 移动终端及其控制方法 - Google Patents

移动终端及其控制方法 Download PDF

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Publication number
WO2019007053A1
WO2019007053A1 PCT/CN2018/075080 CN2018075080W WO2019007053A1 WO 2019007053 A1 WO2019007053 A1 WO 2019007053A1 CN 2018075080 W CN2018075080 W CN 2018075080W WO 2019007053 A1 WO2019007053 A1 WO 2019007053A1
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WO
WIPO (PCT)
Prior art keywords
screen
mobile terminal
reed
detecting
contact
Prior art date
Application number
PCT/CN2018/075080
Other languages
English (en)
French (fr)
Inventor
曹丽
Original Assignee
中兴通讯股份有限公司
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 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Priority to US16/627,959 priority Critical patent/US11303739B2/en
Publication of WO2019007053A1 publication Critical patent/WO2019007053A1/zh

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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
    • H04M1/0206—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
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel 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
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • H04M1/0216—Foldable in one direction, i.e. using a one degree of freedom hinge
    • H04M1/0218—The hinge comprising input and/or output user interface means
    • 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
    • H04M1/0233—Including a rotatable display body part
    • 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
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72403—User interfaces specially adapted for cordless or mobile telephones with means for local support of applications that increase the functionality
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/725—Cordless telephones
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/0017—Casings, cabinets or drawers for electric apparatus with operator interface units
    • 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
    • H04M1/026—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
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/16—Details of telephonic subscriber devices including more than one display unit

Definitions

  • the present application relates to the field of electronic device technologies, and in particular, to a mobile terminal and a method for controlling the mobile terminal.
  • the flip-up dual-screen machine utilizes two display screens connected to each other to meet the user's various needs by folding and unfolding the two display screens.
  • the flip-up dual-screen machine utilizes two display screens connected to each other to meet the user's various needs by folding and unfolding the two display screens.
  • the existing flip double screen machine is an integral structure, and the folding and unfolding of the two display screens requires the necessary structural support and protection, the existing flip double screen machine has a problem of large thickness of the whole machine.
  • the thickness of the existing flip-up double-screen machine is usually about 10mm, which is a heavy-duty "brick machine" for users who are looking for a better feel for the straight-sheet ultra-thin machine. user experience.
  • the technical problem to be solved by the embodiments of the present application is to provide a mobile terminal and a control method thereof, which solves the problem that the existing flip double screen machine has a large thickness of the whole machine.
  • an embodiment of the present application provides a mobile terminal, including a main body having a first display screen and at least one sub-body having a second display screen, and at least one side of the main body is provided with an accommodating a first connection mechanism having a retracted shape received in the accommodating mechanism and a protruding shape ejected from the accommodating mechanism; at least one side of the sub-body is provided with a second connecting mechanism; the protruding first connecting mechanism is configured to be connected to the second connecting mechanism to combine the main body and the auxiliary body into a multi-screen terminal.
  • the accommodating mechanism includes a accommodating cavity for accommodating the first connecting mechanism, and an ejecting mechanism for using the first connecting The mechanism ejects from the accommodating cavity.
  • the ejecting mechanism includes a push frame, a groove, a connecting rod, and a pop-up spring; the push frame is disposed in the receiving cavity, and the first connecting mechanism is disposed at one end, and One end is connected to the movable end of the eject spring, the fixed end of the eject spring is fixedly connected with the main body; the groove is disposed in the push frame, the top is a symmetric sliding lock structure, and the bottom is provided with a through hole; The fixed end of the connecting rod is fixedly connected with the main body, and the movable end is inserted into the through hole of the groove.
  • the ejecting mechanism is disposed at a middle portion of the accommodating cavity or at two ends of the accommodating cavity.
  • the first connecting mechanism includes a main housing and a connecting shaft and a connecting line disposed in the inner cavity of the main housing, and the connecting shaft and the connecting line are used for electrically connecting the pair Body.
  • the surface of the main casing is provided with a strip-shaped limiting slot extending in the axial direction
  • the connecting shaft is provided with a convex operating rod, and the protruding operating rod is slid
  • the operating rod is configured to control the connecting shaft to retract or protrude from the main housing.
  • the inner surface of the connecting shaft is provided with a reed, one end of the connecting wire is connected to the main body and is electrically connected, and the other end extends into the inner cavity of the connecting shaft, and The inner surface reed of the connecting shaft is connected and electrically connected.
  • the outer surface of the connecting shaft is provided with a reed or a gold finger for electrically connecting with the second connecting mechanism.
  • the connecting line is a spring cable
  • the spring cable includes a rod cable and a spring
  • the spring is sleeved on the rod cable.
  • the first connection mechanism further includes a detecting component, configured to detect a conductive state of the first connecting mechanism and the second connecting mechanism, and provide a working mode for controlling the mobile terminal. Control signal.
  • the detecting component includes a detecting reed, a single-screen detecting contact, and a multi-screen detecting contact, wherein the detecting reed is disposed on the connecting shaft, and the single-screen detecting contact and the multi-screen
  • the screen detecting contacts are respectively disposed on the inner wall of the limiting slot; when the detecting reed is in contact with the single-screen detecting contact, providing a control signal that the mobile terminal is in the single-screen working mode; detecting the reed and the multi-screen detecting touch When the point contact is turned on, a control signal that the mobile terminal is in the multi-screen mode of operation is provided.
  • the second connecting mechanism includes a sub-housing and a top-cylinder and a top-loading spring disposed in the sub-housing, and an inner surface of the sub-housing is disposed for a connecting shaft of the first connecting mechanism contacts a gold finger or a reed; one end of the top spring is connected to the auxiliary body, and the other end is connected to the top cylindrical, and the top spring is used to make the The top tightening cylinder is tightly connected to the connecting shaft of the first connecting mechanism.
  • the connecting shaft is a conical rod body, and a diameter of an end portion of the conical rod body adjacent to the second connecting mechanism is smaller than a diameter of an end portion away from the second connecting mechanism; the sub-housing has a cone In the hollow body, the diameter of the end of the conical hollow body adjacent to the first connecting mechanism is larger than the diameter of the end away from the first connecting mechanism.
  • a gold finger or a reed on the inner surface of the sub-housing is disposed at an end away from the first connecting mechanism, and a reed or a gold finger on the outer surface of the connecting shaft is disposed adjacent to the first
  • the connecting shaft portion is inserted into the hollow cavity of the sub-housing, the reed or the gold finger connecting the outer surface of the shaft does not contact the gold finger or the reed of the inner surface of the sub-housing, and only the connecting shaft is fully inserted.
  • the reed or the gold finger connecting the outer surface of the shaft is in full contact with the gold finger or the reed of the inner surface of the sub-housing.
  • the embodiment of the present application further provides a mobile terminal, including a host body having a first display screen, and at least one side of the host body is provided with an accommodating mechanism and a unit for combining the multi-screen terminals.
  • a connecting mechanism having a retracted shape received in the accommodating mechanism and a protruding shape ejected from the accommodating mechanism.
  • the accommodating mechanism includes a accommodating cavity for accommodating the first connecting mechanism, and an ejecting mechanism for using the first connecting The mechanism ejects from the accommodating cavity.
  • the ejecting mechanism is disposed at a middle portion of the accommodating cavity, or is respectively disposed at two ends of the accommodating cavity;
  • the first connecting mechanism includes a main casing and is disposed at the A connecting shaft and a connecting line in the inner cavity of the main casing.
  • the first connection mechanism further includes a detecting component, wherein the detecting component includes a detecting reed, a single-screen detecting contact, and a multi-screen detecting contact, wherein the detecting reed is disposed on the connecting shaft
  • the single-screen detection contact and the multi-screen detection contact are respectively disposed on the inner wall of the end of the limiting slot; when the detecting reed is in contact with the single-screen detecting contact, providing the mobile terminal in a single-screen working mode a control signal; providing a control signal that the mobile terminal is in a multi-screen mode of operation when the detecting reed is in contact with the multi-screen detecting contact.
  • the embodiment of the present application further provides a method for controlling a mobile terminal, where the mobile terminal includes a detecting component, and the detecting component includes a detecting reed, a single-screen detecting contact, and a multi-screen detecting contact; the control method includes:
  • the control signal of the mobile terminal in the multi-screen operation mode is provided.
  • the control signal of the mobile terminal in the multi-screen working mode is provided, including:
  • the embodiment of the present application provides a mobile terminal and a control method thereof.
  • the mobile terminal can be freely converted between the flip dual screen machine and the ultra-thin straight machine.
  • the two display screens are connected and connected by a detachable connection mechanism, and can be used as a dual-screen mobile phone to disassemble and separate the two display screens, and the main body can be used alone as a straight-plate ultra-thin machine with a thickness of only about 6 mm.
  • the embodiment of the present application not only effectively solves the problem that the existing flip double screen machine has a large thickness of the whole machine, but also ensures reliable signal transmission by using the elastic piece and the golden finger, and adopts the limit position and the card slot structure to ensure the accuracy of the signal connection.
  • the detachable mechanism with integrated mechanical connection and electrical connection has the characteristics of simple structure, reliable connection, convenient assembly and disassembly.
  • the embodiment of the present application has novel and unique design and has a good application prospect.
  • the embodiment of the present application further provides a mobile terminal and a control method thereof, and ensures multi-level working mode only when the connection between the host body and the secondary body has been completed through multi-level detection.
  • the conversion of the multi-screen working mode avoids the screen display disorder caused by human or mobile phone hardware and software failures, and has high operational reliability.
  • the mobile terminal of the embodiment of the present invention can not only realize the free conversion of the dual-screen mobile phone and the ultra-thin straight bar machine, but also realize the modular upgrade of the mobile phone.
  • the camera is 5 million.
  • the rear camera can be upgraded to 13 million.
  • the original sub-body display has a low resolution and can be upgraded to a high-definition screen by replacing the display of the sub-body.
  • the auxiliary body can also bring its own memory, and the effect of upgrading the memory of the whole machine can be achieved by replacing the auxiliary body.
  • FIG. 1 is a schematic diagram of a retracted state of a first connection mechanism of a mobile terminal according to an embodiment of the present application
  • FIG. 2 is a schematic diagram of a first connection mechanism of a mobile terminal according to an embodiment of the present application
  • FIG. 3 is a front elevational view showing the unfolded state of the main body and the sub-body after being connected in the embodiment of the present application;
  • FIG. 4 is a schematic rear view showing the unfolded state of the main body and the sub-body after being connected in the embodiment of the present application;
  • FIG. 5 is a front elevational view showing a folded state of a main body and a sub-body after being connected according to an embodiment of the present application;
  • FIG. 6 is a schematic rear view showing a folded state of a main body and a sub-body after being connected according to an embodiment of the present application;
  • FIG. 7 is a schematic structural view of a first connecting mechanism in a retracted state according to an embodiment of the present application.
  • FIG. 8 is a schematic structural view showing a pop-up manner of a first connecting mechanism according to an embodiment of the present application.
  • FIG. 9 is a schematic diagram of the working principle of the first connecting mechanism retracting and popping in the embodiment of the present application.
  • FIG. 10 is a schematic structural view of a first connecting mechanism according to an embodiment of the present application.
  • FIG. 11 is a schematic structural view of a connecting shaft and a spring cable according to an embodiment of the present application.
  • FIG. 12 is a schematic structural diagram of a second connecting mechanism according to an embodiment of the present application.
  • FIG. 13 is a schematic structural view of a top-tightening cylinder and a top-tightening spring according to an embodiment of the present application;
  • 14 to 20 are schematic diagrams of a dual screen connection according to an embodiment of the present application.
  • the present invention provides a mobile terminal in the case that the existing flip-up dual-screen machine has a large thickness of the whole machine.
  • 1 is a schematic diagram of a retracted shape of a first connection mechanism of a mobile terminal according to an embodiment of the present disclosure
  • FIG. 2 is a schematic diagram of a first connection mechanism of a mobile terminal according to an embodiment of the present application.
  • the main structure of the mobile terminal of the embodiment includes a main body 1 and a first connecting mechanism 10.
  • the main body 1 includes a first display screen and a receiving mechanism.
  • the first display screen is disposed on the front side of the main body 1 and the receiving mechanism is disposed on the main body.
  • the first connecting mechanism 10 On the side of the body 1, the first connecting mechanism 10 has two states of retraction and extension.
  • the first connecting mechanism 10 In the retracted state, the first connecting mechanism 10 is disposed in the accommodating mechanism as shown in FIG. At this time, the main body 1 operates as an ultra-thin straight bar. When protruding, the first connecting mechanism 10 is ejected from the accommodating mechanism as shown in FIG. At this time, the main body 1 is used as a main body of the dual-screen mobile phone, and is connected to the sub-body through the first connection mechanism 10, and combined into a double-screen or multi-screen mobile phone in a developed or folded shape.
  • the main body structure of the mobile terminal of the embodiment of the present application further includes a sub-body 2 and a second connecting mechanism 20, and the sub-body 2 includes at least a second display screen, and the sub-body 2 is connected to the main body 1 through the second connecting mechanism 20, and is combined into Expanded or folded dual or multi-screen phone.
  • 3 is a front view showing the unfolded state of the main body and the sub-body after being connected in the embodiment of the present invention
  • FIG. 4 is a rear view showing the unfolded state of the main body and the sub-body after being connected in the embodiment of the present application
  • FIG. 6 is a schematic front view showing the folded state of the main body and the auxiliary body after being connected in the embodiment.
  • a dual-screen phone has at least two states: an expanded state and a collapsed state.
  • the first display screen of the main body 1 and the second display screen of the sub-body 2 are arranged side by side, forming a large display screen whose screen is doubled, as shown in FIGS. 3 and 4.
  • the dual-screen mobile phone is in the folded state, the first display screen of the main body 1 and the second display screen of the sub-body 2 are stacked together to form two display screens on the front and back sides, as shown in FIGS. 5 and 6.
  • the first connecting mechanism of the embodiment of the present application is an active structure, and the switching between the retracting and extending states can be realized by pressing. Specifically, in the retracted state, pressing the two ends or the middle portion of the first connecting mechanism may cause the first connecting mechanism to be ejected from the accommodating mechanism; in the extended state, pressing the two ends or the middle portion of the first connecting mechanism may enable The first connecting mechanism is retracted into the accommodating mechanism.
  • the main body can be operated as an ultra-thin straight bar machine, and the thickness is thin, which is convenient for carrying and using.
  • FIG. 7 is a schematic structural view of a first connecting mechanism in a retracted state according to an embodiment of the present application
  • FIG. 8 is a schematic structural view of a first connecting mechanism in a pop-up manner according to an embodiment of the present application
  • FIG. 9 is a retracting and ejecting operation of the first connecting mechanism according to an embodiment of the present application.
  • the accommodating mechanism of the embodiment of the present application includes a accommodating cavity 21 for accommodating the first connecting mechanism 10 and an ejecting mechanism 22 for the first connection.
  • the mechanism 10 is ejected from the accommodating chamber 21.
  • an ejecting mechanism 22 may be disposed at a central portion of the accommodating cavity 21, and at this time, the middle of the first connecting mechanism may be pressed to realize the retracting and extending states, or may be respectively disposed at the two ends of the accommodating cavity 21.
  • An ejecting mechanism 22 can simultaneously retract and extend the two ends of the first connecting mechanism at the same time.
  • the eject mechanism 22 includes a push frame 221, a groove 222, a link 223, and a pop-up spring 224.
  • the push frame 221 is disposed in the accommodating cavity 21, the upper end is disposed under the first connecting mechanism, and the lower end is connected to the movable end of the pop-up spring 224.
  • the groove 222 is disposed in the pushing frame 221, the top is a symmetrical sliding lock structure, and the bottom is provided with a through hole for the connecting rod 223.
  • the connecting rod 223 is a rod body, and the lower end of the connecting rod 223 is a fixed end, and is fixedly connected with the main body 1.
  • the upper end of the connecting rod 223 is a movable end, is inserted into the through hole at the lower end of the groove 222, and moves in the groove 222.
  • the upper end of the pop-up spring 224 is a movable end, and is connected to the push frame 221, and the lower end is a fixed end, and is fixedly connected to the main body 1.
  • the groove may be a heart shaped groove.
  • the movable end (upper end) of the link 223 is at the bottom of the groove 222.
  • the first connecting mechanism 10 needs to be retracted, pressing the middle portion of the first connecting mechanism 10 or simultaneously pressing both ends of the first connecting mechanism 10, the eject spring 224 is compressed downward, and the movable end of the connecting rod 223 is directed along the groove 222.
  • the upper left movement (as in the A direction of FIG. 9) moves all the way to the upper left vertex of the groove 222.
  • the first connecting mechanism 10 is released, and the first connecting mechanism 10 has an upward movement under the rebound force of the eject spring 224.
  • the trend is that while the movable end of the link 223 falls back in the B direction to the midpoint of the top of the recess 222, the first connecting mechanism 10 is retracted, as described in FIG.
  • the movable end (upper end) of the link 223 is at the top of the recess 222.
  • the middle portion of the first connecting mechanism 10 is pressed again or both ends of the first connecting mechanism 10 are pressed, and the movable end of the connecting rod 223 moves to the upper right along the groove 222 (see FIG. 9).
  • the first connecting mechanism 10 In the middle C direction), moving to the upper right vertex of the groove 222, at this time, the first connecting mechanism 10 is released, and under the repulsive force of the ejecting spring 224, the first connecting mechanism 10 moves upward, and the movable end of the connecting rod 223 Falling back to the bottom of the recess 222 in the direction D, the first connecting mechanism 10 is ejected into a projecting shape as shown in FIG.
  • FIG. 10 is a schematic structural view of a first connecting mechanism according to an embodiment of the present application
  • FIG. 11 is a schematic structural view of a connecting shaft and a spring cable according to an embodiment of the present application.
  • the main structure of the first connecting mechanism 10 includes a main casing 101, a connecting shaft 102, and a spring cable 103 as a connecting wire or a signal wire, wherein the connecting shaft 102 and the spring cable 103 are both disposed.
  • the surface of the main casing 101 is provided with a limiting groove 104 for accommodating the operating rod 105.
  • the limiting groove 104 is a strip-shaped groove extending along the axial direction of the main casing 101.
  • the connecting shaft 102 is a hollow rod body.
  • the outer surface of the rod body and the hollow inner surface are respectively provided with a series of reeds 106.
  • the surface of the connecting shaft 102 away from one end of the second connecting mechanism (or the end adjacent to the spring cable 103) is provided with a convex surface.
  • the operating lever 105 is slidably disposed in the limiting slot 104 of the main housing 101 and is exposed from the limiting slot 104 when the connecting shaft 102 is inserted into the hollow cavity of the main housing 101.
  • the exposed operating rod 105 is higher than the surface of the main casing 101, so that the user can move the connecting shaft 102 along the limiting slot 104 by pulling the operating rod 105, thereby controlling the connecting shaft 102 to axially extend from the main casing 101 or Retracted into the main casing 101.
  • the spring cable 103 is a combination of a spring and a cable, and may be in the form of a rod-shaped cable centered on a rod-shaped cable jacket, and the spring cable 103 has a diameter of less than 0.5 mm.
  • One end of the spring cable 103 is connected to the main body and is electrically connected, and the other end can penetrate into the inner cavity of the connecting shaft 102 and is connected and electrically connected to a series of reeds 106 connecting the inner surface of the shaft 102, thereby making the connection
  • the shaft 102 and the spring cable 103 together achieve electrical connection between the main body 1 and the sub-body 2.
  • the structural design of the embodiment of the present application not only enables the spring cable 103 to maintain signal transmission during the extension and retraction of the connecting shaft 102, but also provides the necessary elastic force for the connecting shaft 102.
  • the embodiment further includes a detecting component for detecting the conduction state of the first connecting mechanism and the second connecting mechanism, and providing control Control signal of the working mode of the mobile terminal.
  • the detecting component includes a detecting reed 107, a single-screen detecting contact 108 and a multi-screen detecting contact 109.
  • the detecting reed 107 is disposed on the connecting shaft 102, and the single-screen detecting contact 108 and the multi-screen detecting contact 109 are respectively set in the limit.
  • a control signal is provided by the relative position between the connecting shaft 102 and the limiting groove 104.
  • the detecting reed 107 is disposed at an end of the connecting shaft 102 away from the second connecting mechanism (or an end of the adjacent spring cable 103), located near the position of the operating rod 105, and the single-screen detecting contact 108 is disposed in the limiting slot 104.
  • a multi-screen detecting contact 109 is disposed on the inner wall of the end point of the limiting slot 104.
  • the signal connects the shaft 102 with no electrical signal and data signal.
  • the operating lever 105 is at the end position of the limiting slot 104 (the connecting shaft 102 is extended)
  • the multi-screen detecting contact 109 is in contact with the detecting reed 107, and the detecting component provides a control signal for controlling the mobile terminal to operate in the multi-screen mode. .
  • FIG. 12 is a schematic structural view of a second connecting mechanism according to an embodiment of the present application
  • FIG. 13 is a schematic structural view of a top-tightening cylinder and a top-tightening spring according to an embodiment of the present application.
  • the second coupling mechanism 20 is disposed on the side of the sub-body 2, and the main body structure includes a sub-housing 201, a top-cylinder cylinder 202, and a top-loading spring 203.
  • the sub-housing 201 has a hollow structure, and an inner surface is provided with an annular gold finger, and the gold finger is used to be in contact with the connecting shaft 102 of the first connecting mechanism 10.
  • the top tightening cylinder 202 and the top tightening spring 203 are disposed in the hollow cavity of the sub-housing 201.
  • One end of the tightening spring 203 is connected to the auxiliary body 2, and the other end is connected to the top tight cylinder 202, and the reaction is pressed by the tightening spring 203.
  • the force provides a topping force to the crowning cylinder 202, causing the jacking cylinder 202 to be tightened against the end of the connecting shaft 102 of the first coupling mechanism 10, resulting in the torque required for the double screen flip.
  • the outer shape of the connecting shaft 102 and the hollow cavity of the sub-housing 201 are both designed to have a conical structure.
  • the connecting shaft 102 is a conical rod body, the diameter of the end of the conical rod body adjacent to the second connecting mechanism is smaller than the diameter of the end portion away from the second connecting mechanism;
  • the sub-housing 201 has a conical hollow body, a conical hollow The diameter of the end of the cavity adjacent the first attachment mechanism is greater than the diameter of the end remote from the first attachment mechanism.
  • a gold finger on the inner surface of the sub-housing is disposed at an end away from the first connecting mechanism, and a reed on the outer surface of the connecting shaft is disposed adjacent to an end of the second connecting mechanism such that the connecting shaft 102 is partially inserted into the hollow of the sub-housing 201 In the cavity, the reed 106 connecting the outer surface of the shaft 102 has a certain distance from the gold finger on the inner surface of the sub-housing 201, and cannot be in contact with the conduction. Only when the connecting shaft 102 is completely inserted into the hollow body of the sub-housing 201, the connection is made.
  • the reed 106 on the outer surface of the shaft 102 is in contact with the gold finger on the inner surface of the sub-housing 201. Thereby, the lateral wear of the reed 106 to the inner surface of the sub-housing 201 when the connecting shaft 102 is inserted can be reduced, and the operational reliability and the service life can be increased.
  • the electrical connection structure between the connecting shaft and the sub-housing may also be designed such that a gold finger is disposed on the outer surface of the connecting shaft, and a reed is disposed on the inner surface of the sub-housing, and the outer surface of the connecting shaft can also be realized. The contact of the inner surface of the sub-case is conducted.
  • the first connecting mechanism 10 of the main body 1 is pressed and ejected.
  • the operating lever 105 is in the position E
  • the spring cable 103 is in the unstretched state
  • the connecting shaft 102 is still in the cavity of the main casing 101, as shown in FIG. Shown.
  • the second connecting mechanism 20 of the sub-body 2 is aligned with the first connecting mechanism 10 of the main body 1, and the operating lever 105 is pulled to move the operating lever 105 along the limiting slot 104 to the position F.
  • the connecting shaft 102 projects into the sub-housing 201 of the hollow structure of the second connecting mechanism 20, and the spring cable 103 is elongated as shown in FIGS. 15 and 16.
  • the pulling lever 105 is continuously moved along the limiting slot 104 to the position G (the end of the limiting slot) as shown in FIG.
  • the operating lever 105 is released, and under the pulling force of the spring cable, the operating lever 105 is retracted to the position H as shown in FIG.
  • the end of the connecting shaft 102 is tightened against the top cylindrical 202 and produces the torque required for the double screen rotation.
  • a series of reeds 106 connecting the outer surface of the shaft 102 are in contact with the annular gold fingers provided on the inner surface of the sub-housing 201, and a series of reeds 106 connecting the inner surface of the shaft 102 are in contact with the spring cable 103.
  • the signal transmission of the dual-screen mobile phone is realized, as shown in FIGS. 19 and 20.
  • the main body 1 and the sub-body 2 can be flipped freely, and can be flattened or folded.
  • the mobile terminal provided in this embodiment can design a detachable mechanism between the main body and the auxiliary body, so that the mobile terminal can freely switch between the flipping double screen machine and the ultra-thin straight bar machine, and the main body and the sub-unit
  • the body is connected and connected through a detachable connection mechanism, and can be used as a dual-screen mobile phone to disassemble and separate the main body and the auxiliary body, and the main body can be used as a straight and ultra-thin machine.
  • the embodiment not only effectively solves the problem that the existing inverted double screen machine has a large thickness of the whole machine, but also the detachable mechanism with mechanical connection and electrical connection integration has the characteristics of simple structure, reliable connection, convenient assembly and disassembly.
  • the embodiment of the present application further provides a control method of the mobile terminal, which controls the working mode of the mobile terminal by using the signal between the host body and the secondary body.
  • step S10 determining whether the single-screen detection contact and the detecting reed are conductive, is to provide a control signal that the mobile terminal is in a single-screen working mode, otherwise step S20 is performed;
  • step S20 Determine whether the multi-screen detection contact and the detecting reed are conductive, if yes, perform step S30, otherwise provide a control signal that the mobile terminal is in a single-screen working mode;
  • the on/off control of the signal between the main body and the sub-body is realized by the detecting component, and the detecting component comprises a detecting reed, a single-screen detecting contact and a multi-screen detecting contact, and the detecting reed is disposed on the connecting shaft,
  • the single-screen detection contact and the multi-screen detection contact are respectively disposed on the inner wall of the limiting slot.
  • the detecting assembly includes a detecting reed disposed near the position of the operating lever, a single-screen detecting contact disposed on the inner wall of the starting point of the limiting slot, and a multi-screen detecting contact disposed on the inner wall of the end of the limiting slot.
  • the operating lever When the main body and the auxiliary body are not connected or ready to be connected, the operating lever is at the starting position of the limiting slot. At this time, the single-screen detecting contact is in contact with the detecting reed, and the conduction is detected, indicating the main body and the auxiliary body. Not connected, providing a control signal that the mobile terminal is in a single-screen mode of operation. When the connection between the main body and the auxiliary body is completed, the operating lever is at the end position of the limiting slot. At this time, the multi-screen detecting contact is in contact with the detecting reed, and the conduction is detected, indicating that the main body and the sub-body have been connected. Providing a control signal that the mobile terminal is in a multi-screen working mode.
  • the control signal of the mobile terminal in the multi-screen working mode is provided, and the main body transmits the electrical signal and the data signal by connecting the axial sub-body.
  • the multi-level detection ensures that the conversion between the single-screen working mode and the multi-screen working mode is started only when the connection between the main body and the sub-body has been completed.
  • the screen of the artificial or mobile phone hardware and software failure appears chaotic and has high operational reliability.
  • the signal transmitted by the main body through the axial auxiliary body may be an electrical signal and a data signal, or may only transmit an electrical signal, and the data signal is transmitted through a wireless transmission method such as Bluetooth or WIFI.
  • the mobile terminal can call different display states by different rotation angles of the main body and the sub-body.
  • the retraction and ejection of the first attachment mechanism can be either manual or automatic, for example using electromagnetic and electric drive to retract and eject the first attachment mechanism.
  • the mobile terminal in the embodiment of the present application can implement not only a dual-screen structure but also a multi-screen structure.
  • a second connection structure is disposed on one side of the first auxiliary body
  • a first connection structure is disposed on the other side
  • a second connection structure is disposed on one side of the second auxiliary body, thereby achieving “main body + first pair”
  • the three-screen structure of the body + second auxiliary body is a multi-screen structure.
  • a first connection structure is respectively disposed on two sides of the main body, and a second connection structure is disposed on a side of the first sub-body and the second sub-body, and the “first sub-body + main body + second” can also be realized.
  • the mobile terminal provided by the embodiment of the present application can freely convert the mobile terminal between the flipping double screen machine and the ultra-thin straight board machine by designing the connection structure between the two display screens as a detachable mechanism.
  • the two display screens are connected by a detachable connection mechanism, which can be used as a dual-screen mobile phone to disassemble and separate the two display screens, and the main body can be used as a straight-line ultra-thin machine alone.
  • the mobile terminal of the embodiment of the present invention can not only realize the free conversion of the dual-screen mobile phone and the ultra-thin straight bar machine, but also realize the modular upgrade of the mobile phone. For example, after the original dual-screen mobile phone, the camera is 5 million.
  • the rear camera can be upgraded to 13 million.
  • the original secondary body display has a lower resolution and can be upgraded to a high-definition screen by replacing the display of the secondary body.
  • the auxiliary body can also bring its own memory, and the effect of upgrading the memory of the whole machine can be achieved by replacing the auxiliary body.
  • installation In the description of the embodiments of the present application, it should be noted that the terms “installation”, “connected”, and “connected” are to be understood broadly, and may be, for example, a fixed connection or a Removable connection, or integral connection; may be mechanical connection or electrical connection; may be directly connected, or may be indirectly connected through an intermediate medium, and may be internal communication between the two elements.
  • the specific meanings of the above terms in the present application can be understood in the specific circumstances for those skilled in the art.
  • connection structure between the two display screens is designed as a detachable mechanism, so that the mobile terminal can be freely converted between the flipping double screen machine and the ultra-thin straight machine, and the two display screens are detachably connected.
  • the mechanism is connected and can be used as a dual-screen mobile phone to disassemble and separate the two display screens.
  • the main body can be used as a straight-sheet ultra-thin machine with a thickness of only about 6 mm.
  • the embodiment of the present application not only effectively solves the problem that the existing inverted double screen machine has a large thickness of the whole machine, but also ensures reliable signal transmission by using the elastic piece and the golden finger, and adopts the limit position and the card slot structure to ensure the accuracy of the signal connection.
  • the detachable mechanism that integrates the mechanical connection and the electrical connection has the characteristics of simple structure, reliable connection, convenient assembly and disassembly.

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Abstract

本申请提供了一种移动终端及其控制方法。移动终端包括具有第一显示屏的主机体和至少一个具有第二显示屏的副机体，主机体的至少一侧设置有容置机构和第一连接机构，第一连接机构具有容置于容置机构中的收回状和从容置机构中弹出的伸出状；副机体的至少一侧设置有第二连接机构；伸出状的第一连接机构用于与第二连接机构连接，使主机体与副机体组合成多屏终端。

Description

移动终端及其控制方法
相关申请的交叉引用
本申请基于申请号为201710543642.x、申请日为2017年07月05日的中国专利申请提出，并要求该中国专利申请的优先权，该中国专利申请的全部内容在此引入本申请作为参考。
技术领域
本申请涉及电子设备技术领域，具体涉及一种移动终端以及移动终端的控制方法。
背景技术
随着电子技术的发展，为了加强用户体验和便携电子设备的附加值，便携电子设备的实现方式也越来越丰富。例如对于手机来说，现有技术提出了翻转双屏机的概念。翻转双屏机是利用相互连接的两个显示屏，通过折叠和展开两个显示屏满足用户多方面的需求。在需要获得更好的影音享受时，展开两个显示屏组合成大屏幕；在通话或携带时，将两个显示屏折叠。
然而，由于现有翻转双屏机是整体结构，且两个显示屏的折叠和展开需要必要的结构支撑和保护，因此现有翻转双屏机存在整机厚度大的问题。目前，现有翻转双屏机折叠起来的厚度通常在10mm左右，这对于追求更好手感直板超薄机的用户来说，现有翻转双屏机像一块厚重的“砖头机”，严重影响了用户体验。
发明内容
本申请实施例所要解决的技术问题是提供一种移动终端及其控制方法，解决现有翻转双屏机存在整机厚度大的问题。
为了解决上述技术问题，本申请实施例提供了一种移动终端，包括具有第一显示屏的主机体和至少一个具有第二显示屏的副机体，所述主机体的至少一侧设置有容置机构和第一连接机构，所述第一连接机构具有容置于所述容置机构中的收回状和从所述容置机构中弹出的伸出状；所述副机体的至少一侧设置有第二连接机构；伸出状的第一连接机构用于与所述第二连接机构连接，使所述主机体与副机体组合成多屏终端。
本申请实施例一实施方式中，所述容置机构包括容置腔和弹出机构，所述容置腔用于容置所述第一连接机构，所述弹出机构用于将所述第一连接机构从所述容置腔中弹出。
本申请实施例一实施方式中，所述弹出机构包括推动框、凹槽、连杆和弹出弹簧；所述推动框设置在所述容置腔内，一端顶设所述第一连接机构，另一端与所述弹出弹簧的活动端连接，所述弹出弹簧的固定端与主机体固定连接；所述凹槽设置在所述推动框内，顶部为对称的滑锁结构，底部设置有通孔；所述连杆的固定端与主机体固定连接，活动端插设在凹槽的通孔内。
本申请实施例一实施方式中，所述弹出机构设置在所述容置腔的中部，或分别设置在所述容置腔的两端。
本申请实施例一实施方式中，所述第一连接机构包括主壳体以及设置在所述主壳体内腔中的连接轴和连接线，所述连接轴和连接线用于电连接所述副机体。
本申请实施例一实施方式中，所述主壳体的表面开设有沿轴向延伸的条状限位槽，所述连接轴上设置有凸起的操作杆，所述凸起的操作杆滑设 在所述限位槽内，所述操作杆用于控制所述连接轴从主壳体中收回或伸出。
本申请实施例一实施方式中，所述连接轴的内表面设置有簧片，所述连接线的一端与主机体连接并导通，另一端伸入所述连接轴的内腔中，并与所述连接轴的内表面簧片连接并导通。
本申请实施例一实施方式中，所述连接轴的外表面设置有用于与所述第二连接机构电连接的簧片或金手指。
本申请实施例一实施方式中，所述连接线为弹簧线缆，所述弹簧线缆包括杆状线缆和弹簧，所述弹簧套设在所述杆状线缆上。
本申请实施例一实施方式中，所述第一连接机构还包括检测组件，所述检测组件用于检测所述第一连接机构与第二连接机构的导通状态，并提供控制移动终端工作模式的控制信号。
本申请实施例一实施方式中，所述检测组件包括检测簧片、单屏检测触点和多屏检测触点，所述检测簧片设置在连接轴上，所述单屏检测触点和多屏检测触点分别设置在限位槽的内壁上；在检测簧片与单屏检测触点接触导通时，提供移动终端处于单屏工作模式的控制信号；在检测簧片与多屏检测触点接触导通时，提供移动终端处于多屏工作模式的控制信号。
本申请实施例一实施方式中，所述第二连接机构包括副壳体以及设置在所述副壳体内的顶紧圆柱和顶紧弹簧，所述副壳体的内表面设置有用于与所述第一连接机构的连接轴接触导通金手指或簧片；所述顶紧弹簧的一端与所述副机体连接，另一端与所述顶紧圆柱连接，所述顶紧弹簧用于使所述顶紧圆柱与所述第一连接机构的连接轴顶紧。
本申请实施例一实施方式中，所述连接轴为圆锥状杆体，圆锥状杆体邻近第二连接机构的端部的直径小于远离第二连接机构的端部的直径；所述副壳体具有圆锥状中空腔体，圆锥状中空腔体邻近第一连接机构的端部的直径大于远离第一连接机构的端部的直径。
本申请实施例一实施方式中，所述副壳体内表面上的金手指或簧片设置在远离第一连接机构的端部，所述连接轴外表面上的簧片或金手指设置在邻近第二连接机构的端部，使得连接轴部分插入副壳体的中空腔体时，连接轴外表面的簧片或金手指与副壳体内表面的金手指或簧片不接触，只有连接轴完全插入副壳体的中空腔体时，连接轴外表面的簧片或金手指与副壳体内表面的金手指或簧片才完全接触。
为了解决上述技术问题，本申请实施例还提供了一种移动终端，包括具有第一显示屏的主机体，所述主机体的至少一侧设置有容置机构和用于组合多屏终端的第一连接机构，所述第一连接机构具有容置于所述容置机构中的收回状和从所述容置机构中弹出的伸出状。
本申请实施例一实施方式中，所述容置机构包括容置腔和弹出机构，所述容置腔用于容置所述第一连接机构，所述弹出机构用于将所述第一连接机构从所述容置腔中弹出。
本申请实施例一实施方式中，所述弹出机构设置在所述容置腔的中部，或分别设置在所述容置腔的两端；所述第一连接机构包括主壳体以及设置在所述主壳体内腔中的连接轴和连接线。
本申请实施例一实施方式中，所述第一连接机构还包括检测组件，所述检测组件包括检测簧片、单屏检测触点和多屏检测触点，所述检测簧片设置在连接轴上，所述单屏检测触点和多屏检测触点分别设置在限位槽终点的内壁上；在检测簧片与单屏检测触点接触导通时，提供移动终端处于单屏工作模式的控制信号；在检测簧片与多屏检测触点接触导通时，提供移动终端处于多屏工作模式的控制信号。
本申请实施例还提供了一种移动终端的控制方法，移动终端包括检测组件，所述检测组件包括检测簧片、单屏检测触点和多屏检测触点；所述控制方法包括：
判断单屏检测触点与检测簧片导通时，提供移动终端处于单屏工作模式的控制信号；
判断多屏检测触点与检测簧片导通时，提供移动终端处于多屏工作模式的控制信号。
本申请实施例一实施方式中，所述判断多屏检测触点与检测簧片导通时，提供移动终端处于多屏工作模式的控制信号，包括：
判断多屏检测触点与检测簧片导通时，进一步判断主机体的连接轴与副机体的金手指是否导通，是则提供移动终端处于多屏工作模式的控制信号，否则提供移动终端处于单屏工作模式的控制信号。
本申请实施例提供了一种移动终端及其控制方法，通过将两个显示屏之间的连接结构设计为可拆卸机构，可以使移动终端在翻转双屏机和超薄直板机之间自由转换，将两个显示屏通过可拆卸连接机构连接导通，可以作为双屏手机使用，将两个显示屏拆卸分离，主机体可以单独作为一个厚度仅为6mm左右的直板超薄机使用。本申请实施例不仅有效解决了现有翻转双屏机存在整机厚度大的问题，而且通过采用弹片与金手指进行可靠的信号传递、采用限位和卡槽结构保证信号连接的准确性，使得机械连接和电连接一体化的可拆卸机构具有结构简洁、连接可靠、拆装便利等特点。本申请实施例设计新颖独特，具有很好的应用前景。
本申请实施例一实施方式中，本申请实施例还提出了移动终端及其控制方法，通过多层级的检测，确保只有在主机体与副机体的连接已经完成时，才开始单屏工作模式与多屏工作模式的转换，避免了人为或手机自身软硬件故障出现的屏幕显示混乱，具有较高的工作可靠性。
本申请实施例移动终端不仅可以实现双屏手机与超薄直板机的自由转换，也可以实现手机的模块化升级。例如，原双屏手机后摄像素为500万，通过更换副机体可以将后摄像素升级为1300万。又如，原副机体显示屏分 辨率较低，可以通过更换副机体的显示屏升级为高清屏幕。再如，副机体内也可以自带内存，通过更换副机体达到升级整机内存的效果等。
当然，实施本申请的任一产品或方法并不一定需要同时达到以上所述的所有优点。本申请的其它特征和优点将在随后的说明书实施例中阐述，并且，部分地从说明书实施例中变得显而易见，或者通过实施本申请而了解。本申请实施例的目的和其他优点可通过在说明书、权利要求书以及附图中所特别指出的结构来实现和获得。
附图说明
附图用来提供对本申请技术方案的进一步理解，并且构成说明书的一部分，与本申请的实施例一起用于解释本申请的技术方案，并不构成对本申请技术方案的限制。附图中各部件的形状和大小不反映真实比例，目的只是示意说明本申请内容。
图1为本申请实施例移动终端第一连接机构收回状的示意图；
图2为本申请实施例移动终端第一连接机构伸出状的示意图；
图3为本申请实施例主机体和副机体连接后展开状态的正面示意图；
图4为本申请实施例主机体和副机体连接后展开状态的背面示意图；
图5为本申请实施例主机体和副机体连接后折叠状态的正面示意图；
图6为本申请实施例主机体和副机体连接后折叠状态的背面示意图；
图7为本申请实施例第一连接机构收回状的结构示意图；
图8为本申请实施例第一连接机构弹出状的结构示意图；
图9为本申请实施例第一连接机构收回和弹出的工作原理图；
图10为本申请实施例第一连接机构的结构示意图；
图11为本申请实施例连接轴和弹簧线缆的结构示意图；
图12为本申请实施例第二连接机构的结构示意图；
图13为本申请实施例顶紧圆柱和顶紧弹簧的结构示意图；
图14～20为本申请实施例双屏连接的示意图。
具体实施方式
下面结合附图和实施例对本申请的具体实施方式作进一步详细描述。以下实施例用于说明本申请，但不用来限制本申请的范围。需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互任意组合。
第一实施例
针对现有翻转双屏机存在整机厚度大的问题，本申请实施例提供了一种移动终端。图1为本申请实施例移动终端第一连接机构收回状的示意图，图2为本申请实施例移动终端第一连接机构伸出状的示意图。本实施例移动终端的主体结构包括主机体1和第一连接机构10，主机体1包括第一显示屏和容置机构，第一显示屏设置在主机体1的正面，容置机构设置在主机体1的侧面，第一连接机构10具有收回和伸出两种状态。在收回状时，第一连接机构10设置在容置机构内，如图1所示。此时，主机体1作为超薄直板机单独运行。在伸出状时，第一连接机构10从容置机构中弹出，如图2所示。此时，主机体1作为双屏手机的主机体，通过第一连接机构10与副机体连接，组合成展开状或折叠状的双屏或多屏手机。
本申请实施例移动终端的主体结构还包括副机体2和第二连接机构20，副机体2至少包括第二显示屏，副机体2用于通过第二连接机构20与主机体1连接，组合成展开状或折叠状的双屏或多屏手机。图3为本申请实施例主机体和副机体连接后展开状态的正面示意图，图4为本申请实施例主机体和副机体连接后展开状态的背面示意图，图5为本申请实施例主机体和副机体连接后折叠状态的正面示意图，图6为本申请实施例主机体和副机体连接后折叠状态的背面示意图。在第一连接机构10伸出状时，通过第一连接机构10与第二连接机构20的连接，可以将主机体1和副机体2组 合成双屏手机。双屏手机具有至少两种状态：展开状态和折叠状态。双屏手机在展开状态时，主机体1的第一显示屏与副机体2的第二显示屏并列设置，形成屏幕扩大一倍的大显示屏，如图3和4所示。双屏手机在折叠状态时，主机体1的第一显示屏与副机体2的第二显示屏叠设在一起，形成正背面的两个显示屏，如图5和6所示。
本申请实施例的第一连接机构是一种活动结构，可以通过按压方式实现收回和伸出两种状态的转换。具体地，在收回状态时，按压第一连接机构的两端或中部，可以使第一连接机构从容置机构内弹出；在伸出状态时，按压第一连接机构的两端或中部，可以使第一连接机构收回到容置机构内。在第一连接机构收回到容置机构内时，主机体可以作为超薄直板机单独运作，厚度薄，便于携带和使用。
图7为本申请实施例第一连接机构收回状的结构示意图，图8为本申请实施例第一连接机构弹出状的结构示意图，图9为本申请实施例第一连接机构收回和弹出的工作原理图。如图7、8和9所示，本申请实施例容置机构包括容置腔21和弹出机构22，容置腔21用于容置第一连接机构10，弹出机构22用于将第一连接机构10从容置腔21中弹出。实际实施时，可以在容置腔21的中部位置设置一个弹出机构22，此时按压第一连接机构的中部即可实现收回和伸出两种状态，也可以在容置腔21的两端分别设置一个弹出机构22，此时同时按压第一连接机构的两端即可实现收回和伸出两种状态。具体地，弹出机构22包括推动框221、凹槽222、连杆223和弹出弹簧224。其中，推动框221设置在容置腔21内，上端顶设在第一连接机构的下方，下端与弹出弹簧224的活动端连接。凹槽222设置在推动框221内，顶部为对称的滑锁结构，底部设置套设连杆223的通孔。连杆223为杆体，连杆223的下端为固定端，与主机体1固定连接，连杆223的上端为活动端，插设在凹槽222下端的通孔内，并在凹槽222内运动。弹出 弹簧224的上端为活动端，与推动框221连接，下端为固定端，与主机体1固定连接。实际实施时，凹槽可以采用心形凹槽。
在第一连接机构10处于伸出状态(弹出状态)时，连杆223的活动端(上端)处于凹槽222的底部。当需要收回第一连接机构10时，按压第一连接机构10的中部或同时按压第一连接机构10的两端，弹出弹簧224被向下压缩，连杆223的活动端沿着凹槽222向左上方运动(如图9中A方向)，一直运动到凹槽222左上方顶点，此时松开第一连接机构10，在弹出弹簧224的反弹力作用下，第一连接机构10有向上运动的趋势，同时连杆223的活动端沿B方向回落至凹槽222顶部中点，此时第一连接机构10为收回状，如图7所述。
在第一连接机构10处于收回状态时，连杆223的活动端(上端)处于凹槽222的顶部。当需要弹出第一连接机构10时，再次按压第一连接机构10的中部或同时按压第一连接机构10的两端，连杆223的活动端沿着凹槽222向右上方运动(如图9中C方向)，一直运动到凹槽222右上方顶点，此时松开第一连接机构10，在弹出弹簧224的反弹力作用下，第一连接机构10向上运动，同时连杆223的活动端沿D方向回落至凹槽222底部，此时第一连接机构10被弹出成伸出状，如图8所述。
图10为本申请实施例第一连接机构的结构示意图，图11为本申请实施例连接轴和弹簧线缆的结构示意图。如图10和11所示，第一连接机构10的主体结构包括主壳体101、连接轴102和作为连接线或信号线的弹簧线缆103，其中，连接轴102和弹簧线缆103均设置在主壳体101的中空腔体内，主壳体101的表面上开设有用于容置操作杆105的限位槽104，限位槽104为条状槽，沿主壳体101的轴向延伸。连接轴102为中空的杆体，杆体的外表面和中空的内表面均设置有一系列簧片106，连接轴102远离第二连接机构的一端(或邻近弹簧线缆103的一端)的表面设置有凸起的操 作杆105，在连接轴102插入到主壳体101的中空腔体内时，凸起的操作杆105滑设在主壳体101的限位槽104内，并从限位槽104露出，露出的操作杆105高于主壳体101的表面，使用户可以通过拉动操作杆105带动连接轴102沿着限位槽104移动，进而控制连接轴102从主壳体101中轴向伸出或收回到主壳体101中。弹簧线缆103是弹簧与线缆的综合体，可以采用以杆状线缆为中心，杆状线缆外套设弹簧的结构形式，弹簧线缆103的直径小于0.5mm。弹簧线缆103的一端与主机体连接并导通，另一端可以深入到连接轴102的内腔中，并与连接轴102内腔表面的一系列簧片106连接并导通，由此使得连接轴102和弹簧线缆103一同实现主机体1与副机体2的电连接。本申请实施例这种结构设计，不仅可以使得弹簧线缆103在连接轴102伸出和收回过程中保持信号传递，又可以为连接轴102提供必要的弹性力。
此外，为了实现主机体1与副机体2之间信号的通断控制，本实施例还设置了检测组件，检测组件用于检测第一连接机构与第二连接机构的导通状态，并提供控制移动终端工作模式的控制信号。检测组件包括检测簧片107、单屏检测触点108和多屏检测触点109，检测簧片107设置在连接轴102上，单屏检测触点108和多屏检测触点109分别设置在限位槽104的内壁上，通过连接轴102与限位槽104之间的相对位置提供控制信号。具体地，检测簧片107设置在连接轴102远离第二连接机构的端部(或邻弹簧线缆103的一端)，位于操作杆105位置附近，单屏检测触点108设置在限位槽104起点的内壁上，多屏检测触点109设置在限位槽104终点的内壁上。这样，当操作杆105处于限位槽104起点位置时(连接轴102收回状态)，单屏检测触点108与检测簧片107接触导通，检测组件提供控制移动终端处于单屏工作模式的控制信号，连接轴102无电信号和数据信号。当操作杆105处于限位槽104终点位置时(连接轴102伸出状态)，多屏检 测触点109与检测簧片107接触导通，检测组件提供控制移动终端处于多屏工作模式的控制信号。
图12为本申请实施例第二连接机构的结构示意图，图13为本申请实施例顶紧圆柱和顶紧弹簧的结构示意图。如图12和13所示，第二连接机构20设置在副机体2的侧面，主体结构包括副壳体201、顶紧圆柱202和顶紧弹簧203。其中，副壳体201为中空结构，内表面设置有环状的金手指，金手指用于与第一连接机构10的连接轴102接触导通。顶紧圆柱202和顶紧弹簧203设置在副壳体201的中空腔体内，顶紧弹簧203的一端与副机体2连接，另一端与顶紧圆柱202连接，利用顶紧弹簧203挤压的反作用力提供顶紧圆柱202的顶紧力，使顶紧圆柱202与第一连接机构10的连接轴102的端部顶紧，产生双屏翻转时所需的扭矩。
本实施例中，连接轴102的外形和副壳体201的中空腔体均设计为圆锥形结构。具体地，连接轴102为圆锥状杆体，圆锥状杆体邻近第二连接机构的端部的直径小于远离第二连接机构的端部的直径；副壳体201具有圆锥状中空腔体，圆锥状中空腔体邻近第一连接机构的端部的直径大于远离第一连接机构的端部的直径。副壳体内表面上的金手指设置在远离第一连接机构的端部，连接轴外表面上的簧片设置在邻近第二连接机构的端部，使得连接轴102部分插入副壳体201的中空腔体时，连接轴102外表面的簧片106与副壳体201内表面的金手指有一定距离，无法接触导通，只有当连接轴102完全插入副壳体201的中空腔体时，连接轴102外表面的簧片106与副壳体201内表面的金手指才接触导通。由此，可以减少连接轴102插入时簧片106对副壳体201内表面的横向磨损，增加工作可靠性和延长使用寿命。
实际实施时，连接轴与副壳体之间的电连接结构也可以设计为，在连接轴的外表面设置金手指，在副壳体的内表面设置簧片，同样可以实现连 接轴外表面与副壳体内表面的接触导通。
下面通过主机体与副机体的连接过程，进一步说明本申请的技术方案。
当需要双屏连接时，主要进行如下操作：
首先，将主机体1的第一连接机构10按压弹出，此时操作杆105处于位置E，弹簧线缆103处于未伸长状态，连接轴102还处于主壳体101的腔体内，如图14所示。
随后，将副机体2的第二连接机构20与主机体1的第一连接机构10对齐，拉动操作杆105，使操作杆105沿着限位槽104移动到位置F。此时，连接轴102伸入第二连接机构20中空结构的副壳体201内，弹簧线缆103随之伸长，如图15和16所示。
之后，继续拉动操作杆105沿着限位槽104移动到位置G(限位槽终点)，如图17所示。松开操作杆105，在弹簧线缆的拉力作用下，操作杆105回退到位置H，如图18所示。此时，连接轴102端部与顶紧圆柱202顶紧，并产生双屏旋转所需的扭矩。同时，连接轴102外表面的一系列簧片106与副壳体201内表面设置的环状金手指接触导通，连接轴102内表面的一系列簧片106与弹簧线缆103接触导通，最终实现了双屏手机的信号传递，如图19和20所示。实现双屏手机的信号连接后，主机体1和副机体2可以自由翻转，既可以展平，也可以折叠。
本实施例提供的移动终端，通过将主机体和副机体之间的连接结构设计为可拆卸机构，可以使移动终端在翻转双屏机和超薄直板机之间自由转换，将主机体和副机体通过可拆卸连接机构连接导通，可以作为双屏手机使用，将主机体和副机体拆卸分离，主机体可以单独作为一个直板超薄机使用。本实施例不仅有效解决了现有翻转双屏机存在整机厚度大的问题，而且机械连接和电连接一体化的可拆卸机构具有结构简洁、连接可靠、拆装便利等特点。
第二实施例
基于上述本申请实施例移动终端的技术构思，本申请实施例还提供了一种移动终端的控制方法，通过主机体和副机体之间信号的通断控制移动终端工作模式。
本申请实施例移动终端的控制方法包括：
S10、判断单屏检测触点与检测簧片是否导通，是则提供移动终端处于单屏工作模式的控制信号，否则执行步骤S20；
S20、判断多屏检测触点与检测簧片是否导通，是则执行步骤S30，否则提供移动终端处于单屏工作模式的控制信号；
S30、判断连接轴的簧片与副壳体内表面的金手指是否导通，是则提供移动终端处于多屏工作模式的控制信号，否则提供移动终端处于单屏工作模式的控制信号。
本实施例中，通过检测组件实现主机体和副机体之间信号的通断控制，检测组件包括检测簧片、单屏检测触点和多屏检测触点，检测簧片设置在连接轴上，单屏检测触点和多屏检测触点分别设置在限位槽的内壁上。具体地，检测组件包括设置在操作杆位置附近的检测簧片、设置在限位槽起点的内壁上的单屏检测触点和设置在限位槽终点的内壁上的多屏检测触点。在主机体与副机体未连接或准备连接时，操作杆处于限位槽起点位置，此时单屏检测触点与检测簧片接触导通，检测到该导通情况，说明主机体与副机体未连接，提供移动终端处于单屏工作模式的控制信号。在主机体与副机体连接完成时，操作杆处于限位槽终点位置，此时多屏检测触点与检测簧片接触导通，检测到该导通情况，说明主机体与副机体已经完成连接，提供移动终端处于多屏工作模式的控制信号。在主机体与副机体连接过程中，即主机体的连接轴伸入副机体的副壳体过程中，需要进一步检测连接轴上的簧片是否与金手指导通，如簧片与金手指处于未导通状态，说 明主机体与副机体的连接尚未完成，提供移动终端处于单屏工作模式的控制信号，连接轴无电信号和数据信号。如簧片与金手指处于导通状态，说明主机体与副机体的连接已经完成，则提供移动终端处于多屏工作模式的控制信号，主机体通过连接轴向副机体传递电信号和数据信号。
通过本实施例的控制方法可以看出，本实施例通过多层级的检测，确保只有在主机体与副机体的连接已经完成时，才开始单屏工作模式与多屏工作模式的转换，避免了人为或手机自身软硬件故障出现的屏幕显示混乱，具有较高的工作可靠性。
实际实施时，主机体通过连接轴向副机体所传递的信号，可以是电信号和数据信号，也可以仅传递电信号，而数据信号通过蓝牙、WIFI等无线传递方式进行传递。开启多屏工作模式后，移动终端可以通过主机体与副机体转动角度的不同来调用不同的显示状态。第一连接机构的收回和弹出，既可以采用手动方式，也可以采用自动方式，例如使用电磁和电动驱动第一连接机构的收回和弹出。
上述实施例是以双屏结构为例描述了本申请技术方案，但实际实施时，本申请实施例移动终端不仅可以实现双屏结构，还可以实现多屏结构。例如，在第一副机体的一侧设置第二连接结构，在另一侧设置第一连接结构，在第二副机体的一侧设置第二连接结构，则可以实现“主机体+第一副机体+第二副机体”的三屏结构。又如，在主机体的两侧分别设置第一连接结构，在第一副机体和的第二副机体一侧设置第二连接结构，则也可以实现“第一副机体+主机体+第二副机体”的三屏结构。
综上所述，本申请实施例提供的移动终端，通过将两个显示屏之间的连接结构设计为可拆卸机构，可以使移动终端在翻转双屏机和超薄直板机之间自由转换，将两个显示屏通过可拆卸连接机构连接导通，可以作为双屏手机使用，将两个显示屏拆卸分离，主机体可以单独作为一个直板超薄 机使用。本申请实施例移动终端不仅可以实现双屏手机与超薄直板机的自由转换，也可以实现手机的模块化升级。例如，原双屏手机后摄像素为500万，通过更换副机体可以将后摄像素升级为1300万。又如，原副机体显示屏分辨率较低，可以通过更换副机体的显示屏升级为高清屏幕。再如，副机体内也可以自带内存，通过更换副机体达到升级整机内存的效果等。
在本申请实施例的描述中，需要理解的是，术语“中部”、“上”、“下”、“前”、“后”、“竖直”、“水平”、“顶”、“底”“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本申请和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制。
在本申请实施例的描述中，需要说明的是，除非另有明确的规定和限定，术语“安装”、“相连”、“连接”应做广义理解，例如，可以是固定连接，也可以是可拆卸连接，或一体地连接；可以是机械连接，也可以是电连接；可以是直接相连，也可以通过中间媒介间接相连，可以是两个元件内部的连通。对于本领域的普通技术人员而言，可以具体情况理解上述术语在本申请中的具体含义。
虽然本申请所揭露的实施方式如上，但所述的内容仅为便于理解本申请而采用的实施方式，并非用以限定本申请。任何本申请所属领域内的技术人员，在不脱离本申请所揭露的精神和范围的前提下，可以在实施的形式及细节上进行任何的修改与变化，但本申请的专利保护范围，仍须以所附的权利要求书所界定的范围为准。
工业实用性
本申请实施例是通过将两个显示屏之间的连接结构设计为可拆卸机构，可以使移动终端在翻转双屏机和超薄直板机之间自由转换，将两个显示屏通过可拆卸连接机构连接导通，可以作为双屏手机使用，将两个显示 屏拆卸分离，主机体可以单独作为一个厚度仅为6mm左右的直板超薄机使用。采用本申请实施例，不仅有效解决了现有翻转双屏机存在整机厚度大的问题，而且通过采用弹片与金手指进行可靠的信号传递、采用限位和卡槽结构保证信号连接的准确性，使得机械连接和电连接一体化的可拆卸机构具有结构简洁、连接可靠、拆装便利等特点。

Claims (20)

  1. 一种移动终端，包括具有第一显示屏的主机体和至少一个具有第二显示屏的副机体，所述主机体的至少一侧设置有容置机构和第一连接机构，所述第一连接机构具有容置于所述容置机构中的收回状和从所述容置机构中弹出的伸出状；所述副机体的至少一侧设置有第二连接机构；伸出状的第一连接机构用于与所述第二连接机构连接，使所述主机体与副机体组合成多屏终端。
  2. 根据权利要求1所述的移动终端，其中，所述容置机构包括容置腔和弹出机构，所述容置腔用于容置所述第一连接机构，所述弹出机构用于将所述第一连接机构从所述容置腔中弹出。
  3. 根据权利要求2所述的移动终端，其中，所述弹出机构包括推动框、凹槽、连杆和弹出弹簧；所述推动框设置在所述容置腔内，一端顶设所述第一连接机构，另一端与所述弹出弹簧的活动端连接，所述弹出弹簧的固定端与主机体固定连接；所述凹槽设置在所述推动框内，顶部为对称的滑锁结构，底部设置有通孔；所述连杆的固定端与主机体固定连接，活动端插设在凹槽的通孔内。
  4. 根据权利要求2所述的移动终端，其中，所述弹出机构设置在所述容置腔的中部，或分别设置在所述容置腔的两端。
  5. 根据权利要求1所述的移动终端，其中，所述第一连接机构包括主壳体以及设置在所述主壳体内腔中的连接轴和连接线，所述连接轴和连接线用于电连接所述副机体。
  6. 根据权利要求5所述的移动终端，其中，所述主壳体的表面开设有沿轴向延伸的条状限位槽，所述连接轴上设置有凸起的操作杆，所述凸起的操作杆滑设在所述限位槽内，所述操作杆用于控制所述连接轴从主壳体中收回或伸出。
  7. 根据权利要求5所述的移动终端，其中，所述连接轴的内表面设置有簧片，所述连接线的一端与主机体连接并导通，另一端伸入所述连接轴的内腔中，并与所述连接轴的内表面簧片连接并导通。
  8. 根据权利要求5所述的移动终端，其中，所述连接轴的外表面设置有用于与所述第二连接机构电连接的簧片或金手指。
  9. 根据权利要求5所述的移动终端，其中，所述连接线为弹簧线缆，所述弹簧线缆包括杆状线缆和弹簧，所述弹簧套设在所述杆状线缆上。
  10. 根据权利要求1所述的移动终端，其中，所述第一连接机构还包括检测组件，所述检测组件用于检测所述第一连接机构与第二连接机构的导通状态，并提供控制移动终端工作模式的控制信号。
  11. 根据权利要求10所述的移动终端，其中，所述检测组件包括检测簧片、单屏检测触点和多屏检测触点，所述检测簧片设置在连接轴上，所述单屏检测触点和多屏检测触点分别设置在限位槽的内壁上；在检测簧片与单屏检测触点接触导通时，提供移动终端处于单屏工作模式的控制信号；在检测簧片与多屏检测触点接触导通时，提供移动终端处于多屏工作模式的控制信号。
  12. 根据权利要求1～11任一所述的移动终端，其中，所述第二连接机构包括副壳体以及设置在所述副壳体内的顶紧圆柱和顶紧弹簧，所述副壳体的内表面设置有用于与所述第一连接机构的连接轴接触导通的金手指或簧片；所述顶紧弹簧的一端与所述副机体连接，另一端与所述顶紧圆柱连接，所述顶紧弹簧用于使所述顶紧圆柱与所述第一连接机构的连接轴顶紧。
  13. 根据权利要求12所述的移动终端，其中，所述连接轴为圆锥状杆体，圆锥状杆体邻近第二连接机构的端部的直径小于远离第二连接机构的端部的直径；所述副壳体具有圆锥状中空腔体，圆锥状中空腔体邻 近第一连接机构的端部的直径大于远离第一连接机构的端部的直径。
  14. 根据权利要求12所述的移动终端，其中，所述副壳体内表面上的金手指或簧片设置在远离第一连接机构的端部，所述连接轴外表面上的簧片或金手指设置在邻近第二连接机构的端部，使得连接轴部分插入副壳体的中空腔体时，连接轴外表面的簧片或金手指与副壳体内表面的金手指或簧片不接触，只有连接轴完全插入副壳体的中空腔体时，连接轴外表面的簧片或金手指与副壳体内表面的金手指或簧片才完全接触。
  15. 一种移动终端，包括具有第一显示屏的主机体，所述主机体的至少一侧设置有容置机构和用于组合多屏终端的第一连接机构，所述第一连接机构具有容置于所述容置机构中的收回状和从所述容置机构中弹出的伸出状。
  16. 根据权利要求15所述的移动终端，其中，所述容置机构包括容置腔和弹出机构，所述容置腔用于容置所述第一连接机构，所述弹出机构用于将所述第一连接机构从所述容置腔中弹出。
  17. 根据权利要求16所述的移动终端，其中，所述弹出机构设置在所述容置腔的中部，或分别设置在所述容置腔的两端；所述第一连接机构包括主壳体以及设置在所述主壳体内腔中的连接轴和连接线。
  18. 根据权利要求15～17任一所述的移动终端，其中，所述第一连接机构还包括检测组件，所述检测组件包括检测簧片、单屏检测触点和多屏检测触点，所述检测簧片设置在连接轴上，所述单屏检测触点和多屏检测触点分别设置在限位槽的内壁上；在检测簧片与单屏检测触点接触导通时，提供移动终端处于单屏工作模式的控制信号；在检测簧片与多屏检测触点接触导通时，提供移动终端处于多屏工作模式的控制信号。
  19. 一种移动终端的控制方法，移动终端包括检测组件，所述检测组件包括检测簧片、单屏检测触点和多屏检测触点；所述控制方法包括：
    判断单屏检测触点与检测簧片导通时，提供移动终端处于单屏工作模式的控制信号；
    判断多屏检测触点与检测簧片导通时，提供移动终端处于多屏工作模式的控制信号。
  20. 根据权利要求19所述的控制方法，其中，所述判断多屏检测触点与检测簧片导通时，提供移动终端处于多屏工作模式的控制信号，包括：
    判断多屏检测触点与检测簧片导通时，进一步判断主机体的连接轴与副机体的金手指是否导通，是则提供移动终端处于多屏工作模式的控制信号，否则提供移动终端处于单屏工作模式的控制信号。
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