WO2021143500A1 - 一种可折叠移动终端 - Google Patents

一种可折叠移动终端 Download PDF

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Publication number
WO2021143500A1
WO2021143500A1 PCT/CN2020/139959 CN2020139959W WO2021143500A1 WO 2021143500 A1 WO2021143500 A1 WO 2021143500A1 CN 2020139959 W CN2020139959 W CN 2020139959W WO 2021143500 A1 WO2021143500 A1 WO 2021143500A1
Authority
WO
WIPO (PCT)
Prior art keywords
mobile terminal
flexible screen
housing
main shaft
arc structure
Prior art date
Application number
PCT/CN2020/139959
Other languages
English (en)
French (fr)
Inventor
廖立
黄波
黄涛
钟鼎
徐治效
汪尚云
Original Assignee
华为技术有限公司
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 华为技术有限公司 filed Critical 华为技术有限公司
Publication of WO2021143500A1 publication Critical patent/WO2021143500A1/zh
Priority to US17/866,770 priority Critical patent/US20220353355A1/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR 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
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1681—Details related solely to hinges
    • 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
    • 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
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
    • 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
    • H04M2201/00—Electronic components, circuits, software, systems or apparatus used in telephone systems
    • H04M2201/38—Displays

Definitions

  • This application relates to the field of terminal technology, and in particular to a foldable mobile terminal.
  • the flexible screen is the key to the technology of the foldable flexible screen smart terminal device, the flexible screen is a relatively fragile component. If the flexible screen slides relative to the housing during the folding process, it is likely to cause uneven pressure or tension across the flexible screen, which will cause it to deform and be damaged.
  • the embodiment of the present application provides a foldable mobile terminal to prevent the flexible screen from being affected by tension or pressure, thereby prolonging its service life.
  • the present application provides a foldable mobile terminal.
  • the mobile terminal includes a rotating shaft mechanism, two shells, and a flexible screen.
  • the flexible screen is embedded in the two shells and covers the rotating shaft mechanism.
  • the rotating shaft mechanism has a main shaft and two rotating parts.
  • the two rotating parts are arranged on both sides of the main shaft, and the two rotating parts can rotate around the main shaft to form an accommodation space for accommodating the flexible screen.
  • the two shells of the foldable mobile terminal are separately arranged on both sides of the rotating shaft mechanism, each shell has an accommodation groove on one side close to the rotating shaft mechanism, and the rotating part can be accommodated in the accommodation groove of the shell on the same side. When the housing rotates around the main shaft, the rotating shaft mechanism on the same side rotates accordingly.
  • the flexible screen is fixedly connected to the two shells and the two rotating parts, and the part of the flexible screen opposite to the main shaft is not connected with the main shaft. In this way, the flexible screen is opposite to the main shaft when the casing and the rotating part rotate around the main shaft.
  • the part can be bent freely. Since in the foldable mobile terminal of the present application, the flexible screen is fixedly connected to the two shells and the two rotating parts, during the folding or unfolding process of the foldable mobile terminal, the flexible screen can be prevented from rotating relative to the two shells. The relative sliding of the part occurs, thereby reducing the risk of damage to the flexible screen. In addition, the part of the flexible screen opposite to the main shaft can be bent freely.
  • the part of the flexible screen arranged on the rotating shaft mechanism can be accommodated in the accommodation space formed by the two rotating parts and the main shaft, thereby preventing the flexible screen from being exposed to The influence of tension or pressure is beneficial to prolong the service life of the flexible screen.
  • the housing may include a front housing and a rear housing that are stacked, the flexible screen is fixedly connected to the front housing, and an accommodating groove is formed between the end of the front housing close to the rotating shaft mechanism and the rear housing.
  • the front shell and the rear shell can be but not limited to be bonded by an adhesive, or fastened and connected by fasteners such as screws or bolts.
  • the front shell and the rear shell can also be formed as an integral structure, thereby improving the structural reliability of the shell.
  • the rotating part when the rotating part is specifically provided, the rotating part includes two parts, namely the connecting part and the supporting plate. Wherein, one end of the connecting part is rotatably connected with the main shaft, and the other end is fixed on the housing provided on the same side.
  • the supporting plate is arranged on a side of the connecting part close to the flexible screen, and the flexible screen is fixedly connected with the supporting plate.
  • the rotating part is accommodated in the accommodating groove of the housing on the same side, when the foldable mobile terminal is in the folded state, the gap between the two housings at the hinge mechanism is small, and the foldable mobile terminal of the present application
  • the appearance at the bend is complete, and there are no structural features such as large hollows and protrusions, thereby helping to improve the appearance consistency of the foldable mobile terminal.
  • this can prevent foreign objects from penetrating between the two shells, thereby reducing the risk of damage to the flexible screen.
  • a supporting portion when specifically connecting the connecting portion with the housing, a supporting portion may be provided in the housing groove of the housing, and the connecting portion and the supporting portion may be fixedly connected. It can be understood that there are many ways to fix the connecting portion and the supporting portion. For example, mounting holes may be provided on the supporting portion and the connecting portion respectively, so that the supporting portion can be realized by the fasteners installed in the corresponding mounting holes. The fastening connection of the connection part.
  • a relative rotation relationship between the support plate and the housing can be established.
  • a first arc structure can be provided on the rotating part
  • a second arc structure can be provided on the housing at the same time, and the arc surface of the first arc structure can be contacted along the arc surface of the second arc structure, thereby The rotation of the first arc structure around the second arc structure is realized, and the rotation of the support plate around the housing is realized.
  • the first arc structure may be directly formed on the support plate, or may be an independent structural member provided on the support plate; the second arc structure may be directly formed on the housing, or may be an independent structural member provided on the housing.
  • the specific arrangement form of the first circular arc structure and the second circular arc structure is not limited in this application.
  • the first circular arc structure is a circular arc plate-shaped structure, and the second circular arc structure has a circular arc surface.
  • the second arc structure is an arc plate structure
  • the first arc structure is a solid column structure with an arc surface, as long as the relative rotation relationship between the two can be achieved.
  • the rotating part may further include a support plate sliding groove provided on the supporting plate, and the rotating shaft mechanism further has a driving structure inserted in the supporting plate sliding groove.
  • the driving structure slides along the sliding groove of the support plate to drive the support plate to rotate around the housing.
  • the end surface of the housing that is in contact with the flexible screen, the end surface of the support plate that is in contact with the flexible screen, and the end surface of the main shaft that is in contact with the flexible screen are flat. together. This can prevent the flexible screen from collapsing or bulging, thereby helping to prevent the flexible screen from being stretched or squeezed to reduce the risk of failure of the flexible screen.
  • the part of the flexible screen opposite to the main axis has a good appearance, which can effectively improve the light and shadow effects of the flexible screen.
  • one end of the support plate close to the main shaft is overlapped with the main shaft. Therefore, the main shaft can support the support plate, which can improve the structural stability of the rotating shaft mechanism and realize the smooth movement of the support plate.
  • the mobile terminal further includes a protective member disposed on the side of the mobile terminal opposite to the flexible screen, and both ends of the protective member can be, but not limited to, fixed to two case.
  • the protective member may be an elastic protective member, or elastic structural members may be provided at both ends of the protective member, so that during the folding process of the foldable mobile terminal, the elastic structural member can be elastically deformed. The fitting of the protective part and the rotating shaft mechanism.
  • the protector and the two shells are attached to the hinge mechanism, so that the hinge mechanism can be prevented from being exposed outside the folding of the mobile terminal, and the hinge mechanism can be protected at the same time.
  • the appearance of the foldable mobile terminal is simple and beautiful.
  • FIG. 1 is a schematic diagram of an exploded structure of a foldable mobile terminal provided by an embodiment of the application
  • FIG. 2 is a schematic structural diagram of a foldable mobile terminal provided by an embodiment of the application when the unfolding angle is 180°;
  • FIG. 3 is a schematic diagram of a state when the foldable mobile terminal provided by an embodiment of the application is folded;
  • Figure 4 is a cross-sectional view of A-A in Figure 2;
  • Fig. 5 is a view from the direction D of Fig. 4;
  • FIG. 6 is a cross-sectional view of the foldable mobile terminal in a folded state according to an embodiment of the application
  • FIG. 7 is a schematic diagram of the connection structure between the left support plate and the left front shell provided by an embodiment of the application.
  • Fig. 8 is a view from the E direction of Fig. 6.
  • 10-Rotating shaft mechanism 101-Main shaft; 102-Left rotating part; 1021-Left connecting part; 1022-Left supporting plate;
  • 2011-second arc structure 2011-second arc structure; 202-left rear shell; 203-left accommodating groove; 204-support part; 30-right shell;
  • 301-right front shell 302-right rear shell; 303-right receiving slot; 40-flexible screen; A1-first area; B1-second area;
  • the foldable mobile terminal may be, but not limited to, a mobile phone, a personal digital assistant (PDA), a notebook computer, or a tablet computer, for example. Wait.
  • the foldable mobile terminal provided by the embodiment of the present application may include the structure shown in FIG. 1: a left housing 20, a rotating shaft mechanism 10, a right housing 30 and a flexible screen 40. When the foldable mobile terminal is in use, it can be folded and unfolded according to different usage scenarios.
  • Figure 2 shows the state when the angle between the left housing 20 and the right housing 30 of the foldable mobile terminal is 180°
  • Figure 3 shows the left housing 20 and the right housing 30 of the foldable mobile terminal folded as When the included angle is 0°
  • the unfolding and folding process of the foldable mobile terminal is the process in which the left housing 20 and the right housing 30 rotate around the shaft mechanism 10.
  • the foldable mobile terminal provided by the embodiment of the present application includes a hinge mechanism 10, a left housing 20 and a right housing 30, and flexible structures arranged on the hinge mechanism 10, the left housing 20 and the right housing 30.
  • the screen 40 can be folded by the left casing 20 and the right casing 30 around the rotating shaft mechanism 10 to realize the folding of the flexible screen 40. 2 and 3 together, the foldable mobile terminal of the embodiment of the present application is folded from the unfolded state shown in FIG. 2 to the folded state shown in FIG.
  • the left side of the foldable mobile terminal in the folded state There is no gap between the housing 20 and the right housing 30, so that the thickness of each part of the body of the foldable mobile terminal in the folded state is equal, which is beneficial to improve the appearance and aesthetics of the foldable mobile terminal.
  • the left casing 20 and the right casing 30 are separately provided on both sides of the shaft mechanism 10, and the left casing 20 and the right casing 30 are respectively rotatably connected with the shaft mechanism 10.
  • the present application defines the side of the foldable mobile terminal provided with the flexible screen 40 as the front side of the foldable mobile terminal, and the side opposite to it is defined as the foldable The back side of the mobile terminal.
  • the left case 20 may include a left front case 201 arranged on the front side of the foldable mobile terminal, and a left rear case 202 arranged on the rear side of the foldable mobile terminal, wherein, A left accommodating groove 203 is formed between the end of the left front shell 201 close to the rotating shaft mechanism 10 and the left rear shell 202.
  • the left front shell 201 and the left rear shell 202 can be but not limited to be bonded by an adhesive or fastened by screws.
  • the right housing 30 may include a right front housing 301 arranged on the front side of the mobile terminal, and a right rear housing 302 arranged on the rear side of the mobile terminal, wherein the right front housing 301 is close to the end of the shaft mechanism 10 and the right rear housing A right accommodating groove 303 is formed between 302.
  • the right front shell 301 and the right rear shell 302 can be but not limited to be bonded by an adhesive or fastened by screws.
  • the left front shell 201 and the left rear shell 202 may also be an integrally formed structure; the right front shell 301 and the right rear shell 302 may also be an integrally formed structure, which is beneficial to The structures of the left casing 20 and the right casing 30 are simplified.
  • the shaft mechanism 10 may include a main shaft 101, and a left rotation part 102 and a right rotation part 103, wherein the left rotation part 102 is rotatably connected with the main shaft 101 and rotates right
  • the moving part 103 is rotatably connected with the main shaft 101.
  • the left rotating part 102 includes a left connecting part 1021 and a left supporting plate 1022, the left connecting part 1021 is rotatably connected with the main shaft 101, and the left supporting plate 1022 is arranged on the left The front side of the connecting portion 1021.
  • the right rotating part 103 includes a right connecting part 1031 and a right supporting plate 1032, the left connecting part 1021 is rotatably connected to the main shaft 101, and the right supporting plate 1032 is disposed on the front side of the right connecting part 1031.
  • the left rotating part 102 is accommodated in the left receiving groove 203 of the left housing 20, and the left connecting part 1021 is connected to the left rear housing 202 is a fixed connection, which can be fastened and connected by fasteners such as bolts or screws.
  • a supporting portion 204 may be provided in the left accommodating groove 203, and a mounting hole may be opened on the supporting portion 204.
  • the connection mode of the right connecting portion 1031 and the right rear shell 302 is the same as that of the left side, and will not be repeated here.
  • the foldable mobile terminal of the present application is in the process of being folded from the unfolded state in FIG. 5 to the folded state in FIG. 6, in order to enable the left rotating portion 102, the main shaft 101, and
  • the right rotating portion 103 forms an accommodating space for accommodating the flexible screen 40, which enables the left support plate 1022 and the left front shell 201 to have a relative rotation relationship, and the right support plate 1032 and the right front shell 301 have a relative rotation relationship.
  • the left connecting portion 1021 and the right connecting portion 1031 may be shaft-like structures arranged along the extension direction of the main shaft 101, so that various parts of the main shaft 101 pass through the left connecting portion 1021 (right connection The part 1031) is fixedly connected with the left casing (right casing).
  • the left connecting portion 1021 and the right connecting portion 1031 can also be arranged at any part of the main shaft 101, so that a part of the main shaft 101 is fixedly connected to the left casing (right casing) through the left connection portion 1021 (right connection portion 1031) 6 shows a cross-sectional view of a part where the left connecting portion 1021 and the right connecting portion 1031 are not provided.
  • FIG. 7 is an exemplary rotational connection method of the left support plate 1022 and the left front shell 201 provided in this application.
  • a first arc structure 10221 may be provided on the left support plate 1022, and at the same time
  • a second arc structure 2011 is provided on the left front shell 201, and the arc surface of the first arc structure 10221 is in contact with the arc surface of the second arc structure 2011, so that the first arc structure 10221 can circle the second circle
  • the arc structure 2011 rotates, so as to realize the rotation of the left support plate 1022 around the left front shell 201.
  • the first arc structure 10221 may be directly formed on the left support plate 1022, or may be an independent structural member provided on the left support plate 1022; the second arc structure 2011 may be directly formed on the left front shell 201, It may also be an independent structural member provided on the left front shell 201.
  • the first arc structure 10221 may be an arc-shaped plate structure
  • the second arc structure 2011 may be a solid columnar structure with an arc surface; or, the second arc structure 2011 may be an arc-shaped plate structure
  • the first circular arc structure 10221 may be a solid columnar structure with a circular arc surface to form a rotational movement pair between the left support plate 1022 and the left front shell 201.
  • the rotational movement pair formed between the left support plate 1022 and the left front shell 201 can be arranged at any position between the two, such as an end or an intermediate position.
  • the first circular arc structure 10221 and the second circular arc structure 2011 are both circular arc plate-shaped structures; alternatively, the first circular arc structure 10221 is a circular arc plate structure, and the second circular arc structure 2011 is arranged on the left front shell 201 arc-shaped slide. It can be understood that, in some embodiments of the present application, the second arc structure 2011 may also be provided on the left rear shell, and the specific arrangement method is similar to the case where the second arc structure 2011 is provided on the left front shell 201. I will not repeat it here.
  • connection manner of the right support plate 1032 and the right front housing 301 is the same as that of the left side, and will not be repeated here.
  • the left support plate 1022 may also be provided with a left support plate chute 104, wherein the plane of the left support plate chute 104 is perpendicular to the plane of the left support plate 1022.
  • the rotating shaft mechanism 10 also has a driving structure (not shown in the figure) inserted in the left support plate sliding groove 104.
  • the driving structure may be but not limited to a pin or a supporting column, and the driving structure is similar to the left supporting plate sliding groove 104. The force between them can support the left support plate 1022.
  • the sliding of the driving structure along the sliding groove 104 of the left supporting plate can drive the left supporting plate 1022 to rotate around the left front shell 201.
  • a right supporting plate sliding groove 105 may also be provided on the right supporting plate 1032, and the rotating shaft mechanism 10 further includes a driving structure (not shown in the figure) inserted in the right supporting plate sliding groove 105. It can be, but not limited to, a pin or a support column, and the force between the driving structure and the sliding groove 105 of the right support plate can support the right support plate 1022.
  • the right support plate 1032 is driven to rotate around the right front housing 301 through the sliding of the driving structure along the right support plate sliding groove 105.
  • the end of the left support plate 1022 close to the main shaft 101 can also be lapped on the main shaft 101, and the end of the right support plate 1032 close to the main shaft 101 can also be lapped on the main shaft 101, so that the main shaft 101 can align to the left.
  • the supporting function of the supporting plate 1022 and the right supporting plate 1032 In the process of the foldable mobile terminal from the folded state shown in FIG. 5 to the unfolded state in FIG.
  • the left support plate 1022 rotates relative to the left front housing 201
  • the right support plate 1032 rotates relative to the right front housing 301
  • the left support plate 1022 and the right supporting plate 1032 can slide on the main shaft 101, so that the left supporting plate 1022 and the right supporting plate 1032 can be prevented from collapsing at the main shaft 101, so as to improve the structural stability of the rotating shaft mechanism 10.
  • the flexible screen 40 can be divided into five parts, which are fixed to the left casing 20 from left to right.
  • the first area A1 is fixed to the left rotation part 102
  • the third area C is opposite to the main shaft 101
  • the fourth area B2 is fixed to the right rotation part 103
  • the flexible screen 40 can be connected to the left casing 20, the left rotating portion 102, the right rotating portion 103, and the right casing 30 through but not limited to an adhesive such as adhesive.
  • the first area A1 of the flexible screen 40 can be fixed to the left front shell 201, the second area B1 is fixed to the left support plate 1022, and the fourth area B2 It is fixed to the right support plate 1032, and the fifth area A2 is fixed to the right front shell 301.
  • the foldable mobile terminal changes from the unfolded state shown in FIG. 5 to the folded state shown in FIGS.
  • the flexible screen 40 is placed on the left front housing 201, the left support plate 1022, the right support plate 1032, and Under the action of the right front shell 301, it has a definite contour trajectory, so as to prevent the flexible screen 40 from sliding relative to the left front shell 201, the left support plate 1022, the right support plate 1032, and the right front shell 301 of the foldable mobile terminal, so that FIG. 5
  • the length L1 of the middle flexible screen 40 in the direction from the left front shell 201 to the right front shell 301 is equal to the length L2 of the flexible screen 40 in the state of FIG. 40 probability of being damaged.
  • the flexible screen 40 can be effectively prevented from wrinkling during the folding and unfolding process of the foldable mobile terminal. Thereby extending its service life. It is understandable that when the flexible screen 40 is fixed, taking the fixing of the first area A1 of the flexible screen 40 and the left front shell 201 as an example, a part of the first area A1 of the flexible screen 40 can be fixed to the left front shell 201 It is also possible to fix each part of the first area A1 of the flexible screen 40 to the left front shell 201, as long as there is no relative movement between the two.
  • the left front shell 201, the left support plate 1022, the main shaft 101, the right support plate 1032, and the right front shell 301 are opposite to the flexible screen 40
  • the contacting end surfaces are all in the same plane, which can prevent the flexible screen 40 from collapsing or bulging, thereby helping to avoid stretching or squeezing the flexible screen 40, so as to reduce the risk of failure of the flexible screen 40.
  • the third area C of the flexible screen 40 has a good appearance and flatness, which can effectively improve the light and shadow effect of the flexible screen 40.
  • the rotating shaft mechanism may further include a rotating shaft cover 106 arranged on the rear side of the main shaft 101, and the rotating shaft cover 106 may be arranged in an arc structure to make the appearance of the mobile terminal in a folded state have a better consistency.
  • the left supporting plate 1022 is always located in the left accommodating groove 203 formed between the left front shell 201 and the left rear shell 202 ( As shown in FIG. 1), the right supporting plate 1032 is always located in the right accommodating groove 303 (which may be combined with FIG. 1) formed between the right front shell 301 and the right rear shell 302.
  • the foldable mobile terminal when the foldable mobile terminal is in the folded state, the part of the flexible screen 40 at the hinge mechanism is accommodated in the accommodation space formed by the left support plate 1022, the main shaft 101 and the right support plate 1032, and other parts of the flexible screen 40 3 and 8, at the hinge mechanism 10, the gap between the left casing 20 and the right casing 30 is small, and the foldable mobile terminal of the present application has a complete appearance at the bending position, and there is no big gap between the left casing 20 and the right casing 30.
  • the hollow and raised structural features of the foldable mobile terminal are beneficial to improve the appearance consistency of the foldable mobile terminal.
  • this since there is no large gap between the two side shells of the foldable mobile terminal in the folded state, this can prevent foreign objects from penetrating between the two shells, thereby reducing the risk of damage to the flexible screen 40.
  • the foldable mobile terminal may also include a protective member (not shown in the figure) provided on the outside of the hinge mechanism.
  • the rear shell is connected to the right rear shell.
  • the protective member may be an elastic protective member, or elastic structural members are provided at both ends of the protective member, so that during the folding process of the foldable mobile terminal, the elastic protective member or the elastic structural member can be elastically deformed, To achieve the attachment of the protector and the hinge mechanism, the hinge mechanism can be prevented from being exposed on the folding outside of the mobile terminal, and the hinge mechanism can be protected while making the appearance of the foldable mobile terminal simple and beautiful.

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Telephone Set Structure (AREA)
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Abstract

本申请实施例提供了一种可折叠移动终端，该可折叠移动终端包括转轴机构，两个壳体，以及柔性屏，柔性屏嵌入两个壳体，并覆盖于转轴机构。转轴机构具有主轴，以及两个转动部，转动部随对应侧的壳体的转动而转动。柔性屏固定于两个壳体以及两个转动部，这样在该可折叠移动终端折叠或者展开的过程中，可避免柔性屏相对两个壳体以及转动部发生相对滑动，从而可降低柔性屏被损坏的风险。另外，柔性屏的与主轴相对的部分可自由弯折，从而可使柔性屏的设置于转轴机构的部分容置于两个转动部以及主轴形成的容置空间内，以避免柔性屏受到拉力或者压力的影响，有利于延长柔性屏的使用寿命。

Description

一种可折叠移动终端
相关申请的交叉引用
本申请要求在2020年01月19日提交中国专利局、申请号为202010059260.1、申请名称为“一种可折叠移动终端”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及终端技术领域，尤其涉及一种可折叠移动终端。
背景技术
随着柔性显示屏技术的逐渐成熟，推动终端设备的显示方式发生了非常大的变化，可折叠柔性屏手机、可折叠柔性屏平板电脑、具有可折叠柔性屏的可穿戴电子设备等就是未来智能终端设备的一大重要演进方向。
由于柔性屏幕是可折叠柔性屏智能终端设备技术的关键，而柔性屏幕是比较脆弱的部件。如果在折叠过程中，柔性屏幕相对壳体滑动，很可能会导致柔性屏幕的各处所受压力或拉力不均匀，从而导致其发生变形而被破坏。
因此，如何在可折叠柔性屏智能终端设备折叠的过程中，避免柔性屏幕相对壳体滑动，从而避免柔性屏因各处受力不均而被损坏，成为了可折叠移动终端领域发展进程中一个亟待解决的难题。
发明内容
本申请实施例提供了一种可折叠移动终端，以避免柔性屏受到拉力或者压力的影响，从而延长其使用寿命。
本申请提供了一种可折叠移动终端，该移动终端包括转轴机构，两个壳体，以及柔性屏，柔性屏嵌入两个壳体，并覆盖于转轴机构。其中，转轴机构具有主轴，以及两个转动部，该两个转动部分设于主轴的两侧，并且两个转动部可以绕主轴转动，以形成用于容置柔性屏的容置空间。该可折叠移动终端的两个壳体分设于转轴机构的两侧，每个壳体靠近转轴机构的一侧具有容置槽，转动部可容置于同侧的壳体的容置槽内，当壳体绕主轴转动时，同侧的转轴机构随之转动。柔性屏与两个壳体以及两个转动部固定连接，且柔性屏的与主轴相对的部分与主轴没有连接关系，这样在壳体以及转动部绕主轴转动的过程中，柔性屏的与主轴相对的部分可自由弯折。由于在本申请的可折叠移动终端中，柔性屏与两个壳体以及两个转动部固定连接，在该可折叠移动终端折叠或者展开的过程中，可避免柔性屏相对两个壳体以及转动部发生相对滑动，从而可降低柔性屏被损坏的风险。另外，柔性屏的与主轴相对的部分可自由弯折，这样，可使柔性屏的设置于转轴机构的部分容置于两个转动部以及主轴形成的容置空间内，从而可避免柔性屏受到拉力或者压力的影响，有利于延长柔性屏的使用寿命。
在本申请一个可能的实现方式中，壳体可以包括叠置设置的前壳和后壳，柔性屏与前 壳固定连接，前壳靠近转轴机构的端部与后壳之间形成容置槽。其中，前壳与后壳之间可以但不限于通过粘接剂粘接，或者通过螺钉或螺栓等紧固件紧固连接。另外，也可以使前壳和后壳为一体成型结构，从而提高壳体的结构可靠性。
在本申请一个可能的实现方式中，在具体设置转动部时，转动部包括两部分，分别为连接部和支撑板。其中，连接部的一端与主轴转动连接，另一端固定于同侧设置的壳体上。支撑板设置于连接部的靠近柔性屏的一侧，柔性屏与支撑板固定连接。由于转动部容置于同侧的壳体的容置槽内，在可折叠移动终端处于折叠状态时，在转轴机构处，两个壳体之间的缝隙较小，本申请的可折叠移动终端在折弯处的外观完整，无大的镂空和凸起等结构特征，从而有利于提高该可折叠移动终端的外观一致性。另外，由于处于折叠状态的可折叠移动终端的两侧壳体之间无较大的间隙，这样可避免外界物体穿插于两壳体之间，从而降低柔性屏被损坏的风险。
在本申请一个可能的实现方式中，在具体将连接部与壳体连接时，可以在壳体的容置槽内设置有支撑部，连接部与支撑部固定连接。可以理解的是，连接部与支撑部的固定方式有多种，示例性的，可以在支撑部以及连接部上分别开设安装孔，从而通过安装于对应的安装孔内的紧固件实现支撑部于连接部的紧固连接。
在本申请一个可能的实现方式中，为了能够使两个转动部和主轴形成用于容置柔性屏的容置空间，可以使支撑板与壳体之间有相对转动关系。这样可以在转动部上设置第一圆弧结构，同时在壳体上设置第二圆弧结构，并使第一圆弧结构的圆弧面可沿第二圆弧结构的圆弧面相接触，从而实现第一圆弧结构绕第二圆弧结构的转动，进而实现支撑板绕壳体的转动。其中，第一圆弧结构可以直接形成于支撑板，也可以为设置于支撑板的独立结构件；第二圆弧结构可以直接形成于壳体，也可以为设置于壳体的独立结构件。另外，在本申请中不对第一圆弧结构与第二圆弧结构的具体设置形式进行限定，例如，第一圆弧结构为圆弧形板状结构，第二圆弧结构为具有圆弧面的实心柱状结构；或者，第二圆弧结构为圆弧形板状结构，第一圆弧结构为具有圆弧面的实心柱状结构，只要能够实现二者之间的相对转动关系即可。
在本申请一个可能的实现方式中，转动部还可以包括设置于支撑板的支撑板滑槽，转轴机构还具有插设于该支撑板滑槽的驱动结构。在可折叠移动终端折叠以及展开的过程中，驱动结构沿支撑板滑槽滑动可驱动支撑板绕壳体转动。
在本申请一个可能的实现方式中，折叠移动终端处于展平状态时，壳体的与柔性屏接触的端面，支撑板的与柔性屏接触的端面，以及主轴的与柔性屏接触的端面相平齐。这样可避免柔性屏的塌陷或者凸起，从而有利于避免柔性屏被拉伸或者挤压，以降低柔性屏失效的风险。另外，该可折叠移动终端处于展平状态时，柔性屏的与主轴相对的部分的外观平整度好，这样能有效的改善柔性屏的光影效果。
在本申请一个可能的实现方式中，支撑板靠近主轴的一端搭接于主轴。从而使主轴能够对支撑板起到支撑的作用，这样可以提高该转轴机构的结构稳定性，实现支撑板的平稳运动。
在本申请一个可能的实现方式中，该移动终端还包括保护件，该保护件设置于移动终端的与柔性屏相背的一侧，该保护件的两端可以但不限于分别固定于两个壳体。另外，该保护件可以为弹性保护件，或者在该保护件的两端还可以设置有弹性结构件，这样在该可折叠移动终端折叠的过程中，可以通过弹性结构件的弹性变形，来实现保护件与转轴机构 的贴合。在该可折叠移动终端折叠的过程中，保护件以及两个壳体均与转轴机构相贴合，从而可在避免转轴机构裸露在移动终端的折叠外侧，达到对转轴机构的保护的同时，使可折叠移动终端的外观简洁、美观。
附图说明
图1为本申请实施例提供的可折叠移动终端的分解结构示意图；
图2为本申请实施例提供的可折叠移动终端展开角度为180°时的结构示意图；
图3为本申请实施例提供的可折叠移动终端折叠时的状态示意图；
图4为图2中的A-A剖视图；
图5为图4的D向视图；
图6为本申请实施例提供的可折叠移动终端折叠状态时的剖视图；
图7为本申请一实施例提供的左支撑板与左前壳的连接结构示意图；
图8为图6的E向视图。
附图说明：
10-转轴机构；101-主轴；102-左转动部；1021-左连接部；1022-左支撑板；
10221-第一圆弧结构；103-右转动部；1031-右连接部；1032-右支撑板；
104-左支撑板滑槽；105-右支撑板滑槽；106-转轴盖；20-左壳体；201-左前壳；
2011-第二圆弧结构；202-左后壳；203-左容置槽；204-支撑部；30-右壳体；
301-右前壳；302-右后壳；303-右容置槽；40-柔性屏；A1-第一区域；B1-第二区域；
C-第三区域；B2-第四区域；A2-第五区域。
具体实施方式
为了使本申请的目的、技术方案和优点更加清楚，下面将结合附图对本申请作进一步地详细描述。
为了方便理解本申请实施例提供的可折叠移动终端，下面首先说明一下其应用场景，该可折叠移动终端例如可以但不限于为手机、掌上电脑(personal digital assistant，PDA)、笔记本电脑或平板电脑等。本申请实施例所提供的可折叠移动终端可以包含如图1中所示的结构：左壳体20、转轴机构10、右壳体30及柔性屏40。该可折叠移动终端在使用时，可根据不同的使用情景进行折叠及展开。图2展示了该可折叠移动终端的左壳体20与右壳体30的夹角为180°时的状态，图3展示了该可折叠移动终端的左壳体20与右壳体30折叠为夹角为0°时的状态，可折叠移动终端展开和折叠过程即为左壳体20以及右壳体30绕转轴机构10转动的过程。为方便理解本申请实施例提供的可折叠移动终端，下面结合附图对其结构进行详细的说明。
首先参照图1，本申请实施例提供的可折叠移动终端，包括转轴机构10，左壳体20和右壳体30，以及设置于转轴机构10、左壳体20和右壳体30上的柔性屏40，通过左壳体20和右壳体30绕转轴机构10的转动可实现柔性屏40的折叠。一并参照图2和图3，本申请实施例的可折叠移动终端由图2中所示的展开状态，折叠为图3中所示的折叠状态时，处于折叠状态的可折叠移动终端的左壳体20与右壳体30之间不存在间隙，从而使折叠状态下的可折叠移动终端的机身的各部分的厚度相等，其有利于提高该可折叠移动终端 的外观美观性。
继续参照图1，在该可折叠移动终端中，左壳体20和右壳体30分设于转轴机构10的两侧，且左壳体20和右壳体30分别与转轴机构10转动连接。为了便于对可折叠移动终端的结构进行说明，本申请将可折叠移动终端设置有柔性屏40的一侧定义为该可折叠移动终端的前侧，而将与其相对的一侧定义为该可折叠移动终端的后侧。
在具体设置左壳体20时，可参照图1，左壳体20可以包括设置于可折叠移动终端前侧的左前壳201，以及设置于可折叠移动终端后侧的左后壳202，其中，左前壳201靠近转轴机构10的端部与左后壳202之间形成左容置槽203。左前壳201和左后壳202可以但不限于通过粘接剂粘接，或者通过螺钉紧固联接。
相类似的，右壳体30可以包括设置于移动终端前侧的右前壳301，以及设置于移动终端后侧的右后壳302，其中，右前壳301靠近转轴机构10的端部与右后壳302之间形成右容置槽303。右前壳301和右后壳302可以但不限于通过粘接剂粘接，或者通过螺钉紧固联接。另外，可以理解的是，在本申请其它可能的实施方式中，左前壳201与左后壳202还可以为一体成型结构；右前壳301与右后壳302也可以为一体成型结构，从而有利于简化左壳体20以及右壳体30的结构。
继续参照图1，在具体设置转轴机构10时，该转轴机构10可以包括主轴101，以及左转动部102和右转动部103，其中，左转动部102与主轴101转动连接，右转动部103与主轴101转动连接。本申请的可折叠移动终端在折叠及展开的过程中，左转动部102、主轴101以及右转动部103可形成用于容置柔性屏40的容置空间。
参照图4和图5，在具体设置左转动部102时，左转动部102包括左连接部1021和左支撑板1022，左连接部1021与主轴101转动连接，左支撑板1022设置于左连接部1021的前侧。相类似的，右转动部103包括右连接部1031和右支撑板1032，左连接部1021与主轴101转动连接，右支撑板1032设置于右连接部1031的前侧。
在将左壳体20与转轴机构10进行连接时，具体的，可参照图1，左转动部102容置于左壳体20的左容置槽203内，左连接部1021与左后壳202固定连接，其固定连接方式可以为通过螺栓或者螺钉等紧固件紧固联接。在将左连接部1021与左后壳202紧固连接时，参照图1，可以在左容置槽203内设置支撑部204，并在支撑部204上开设安装孔。可以理解的是，上述实施例只给出了左连接部1021与左后壳202连接的一种示例，左连接部1021与左后壳202还可以通过其它的方式进行连接。另外，右连接部1031与右后壳302的连接方式与左侧相同，此处不再赘述。
另外，一并参照图5和图6，本申请的可折叠移动终端在由图5中的展开状态折叠为图6中的折叠状态的过程中，为了能够使左转动部102、主轴101以及右转动部103形成用于容置柔性屏40的容置空间，可以使左支撑板1022与左前壳201有相对转动关系，右支撑板1032与右前壳301有相对转动关系。可以理解的是，在本申请实施例中，左连接部1021和右连接部1031可以为沿主轴101的延伸方向设置的轴状结构，以使主轴101的各个部分通过左连接部1021(右连接部1031)与左壳体(右壳体)固定连接。或者，还可以将左连接部1021和右连接部1031设置于主轴101的任意部位，以使主轴101的局部通过左连接部1021(右连接部1031)与左壳体(右壳体)固定连接，在图6中展示了未设置左连接部1021和右连接部1031的部位的剖视图。
参照图7，图7为本申请给出的一种左支撑板1022与左前壳201的示例性的转动连接 方式，具体的，可以在左支撑板1022上设置第一圆弧结构10221，同时在左前壳201上设置第二圆弧结构2011，并使第一圆弧结构10221的圆弧面与第二圆弧结构2011的圆弧面相接触，从而使第一圆弧结构10221能够绕第二圆弧结构2011转动，进而实现左支撑板1022绕左前壳201的转动。
在本申请实施例中，第一圆弧结构10221可以直接形成于左支撑板1022，也可以为设置于左支撑板1022的独立结构件；第二圆弧结构2011可以直接形成于左前壳201，也可以为设置于左前壳201的独立结构件。其中，第一圆弧结构10221可以为圆弧形板状结构，第二圆弧结构2011可以为具有圆弧面的实心柱状结构；或者，第二圆弧结构2011可以为圆弧形板状结构，第一圆弧结构10221可以为具有圆弧面的实心柱状结构，以在左支撑板1022与左前壳201之间形成转动运动副。另外，左支撑板1022与左前壳201之间形成的转动运动副可以设置于二者之间的任意位置，例如端部或者中间位置。
可以理解的是，上述实施例只给出了左支撑板1022与左前壳201转动连接的一种示例，左支撑板1022与左前壳201还可以通过其它的方式实现相对转动，例如，还可以使第一圆弧结构10221和第二圆弧结构2011均为圆弧形板状结构；或者，使第一圆弧结构10221为圆弧形板状结构，第二圆弧结构2011为设置于左前壳201的圆弧形滑道。可以理解的是，在本申请一些实施例中，第二圆弧结构2011也可以设置于左后壳，其具体设置方式与上述第二圆弧结构2011设置于左前壳201的情况相类似，此处不加以赘述。
另外，为实现右支撑板1032绕右前壳301的转动，右支撑板1032与右前壳301的连接方式与左侧相同，此处不再赘述。
参照图5，在左支撑板1022上还可以设置有左支撑板滑槽104，其中，该左支撑板滑槽104所在的平面与左支撑板1022所在的平面相垂直。另外，转轴机构10还具有插设于该左支撑板滑槽104的驱动结构(图中未示出)，该驱动结构可以但不限于为销钉或者支撑柱，驱动结构与左支撑板滑槽104之间的作用力可起到对左支撑板1022的支撑作用。并且，在转轴机构10折叠的过程中，通过该驱动结构沿左支撑板滑槽104的滑动，可以驱动左支撑板1022绕着左前壳201转动。
相类似的，在右支撑板1032上也可以设置有右支撑板滑槽105，转轴机构10还包括插设于该右支撑板滑槽105的驱动结构(图中未示出)，该驱动结构可以但不限于为销钉或者支撑柱，驱动结构与右支撑板滑槽105之间的作用力可起到对右支撑板1022的支撑作用。并且，在转轴机构10折叠的过程中，通过驱动结构沿右支撑板滑槽105的滑动来驱动右支撑板1032绕着右前壳301转动。
另外，继续参照图5，左支撑板1022靠近主轴101的一端还可以搭接于主轴101，右支撑板1032靠近主轴101的一端也可以搭接于主轴101，以使主轴101能起到对左支撑板1022及右支撑板1032的支撑作用。在可折叠移动终端由图5所示的折叠状态，到图8的展开状态的过程中，左支撑板1022相对左前壳201发生转动，右支撑板1032相对右前壳301发生转动，同时左支撑板1022以及右支撑板1032能够在主轴101上滑动，从而可以避免左支撑板1022和右支撑板1032在主轴101处塌陷，以提高该转轴机构10的结构稳定性。
在具体设置柔性屏40时，也可以参照图1、图4和图5，在本申请实施例中，可以将柔性屏40划分为五个部分，从左到右依次为与左壳体20固定的第一区域A1，与左转动部102固定的第二区域B1，与主轴101相对设置的第三区域C，与右转动部103固定的第四 区域B2，以及与右壳体30固定的第五区域A2。其中，第三区域C与主轴101之间没有连接关系，以在可折叠移动终端折叠的过程中实现自由弯曲，从而避免柔性屏40受到拉力或者压力的影响。另外，柔性屏40可以但不限于通过粘接胶等粘接剂实现与左壳体20、左转动部102、右转动部103以及右壳体30的连接。
一并参照图4和图5，在具体实现柔性屏40的固定时，可以使柔性屏40的第一区域A1固定于左前壳201，第二区域B1固定于左支撑板1022，第四区域B2固定于右支撑板1032，第五区域A2固定于右前壳301。这样，该可折叠移动终端由图5所示的展开状态，到图6和图8中所示的折叠状态的过程中，柔性屏40在左前壳201、左支撑板1022、右支撑板1032以及右前壳301的作用下，具有确定的外形轨迹，从而可避免柔性屏40相对该可折叠移动终端的左前壳201、左支撑板1022、右支撑板1032以及右前壳301相对滑动，从而使图5中柔性屏40沿左前壳201到右前壳301方向上的长度L1，与图8状态下的柔性屏40的长度L2相等，从而使柔性屏40免受拉力或者压力的影响，进而可降低柔性屏40被损坏的概率。另外，通过将柔性屏40固定于左前壳201、左支撑板1022、右支撑板1032以及右前壳301，在该可折叠移动终端折叠及展开的过程中，可有效的避免柔性屏40发生褶皱，从而延长其使用寿命。可以理解的是，在实现柔性屏40的固定时，以柔性屏40的第一区域A1与左前壳201的固定为例，可使柔性屏40的第一区域A1的局部与左前壳201相固定，也可以使柔性屏40的第一区域A1的各个部分均固定于左前壳201，只要使二者之间没有相对运动即可。
另外，参照图5，在本申请实施例中，该可折叠移动终端处于展平状态时，左前壳201、左支撑板1022、主轴101、右支撑板1032，以及右前壳301与柔性屏40相接触的端面均处于同一平面内，这样可避免柔性屏40的塌陷或者凸起，从而有利于避免柔性屏40被拉伸或者挤压，以降低柔性屏40失效的风险。另外，参照图4，该可折叠移动终端处于展平状态时，柔性屏40的第三区域C的外观平整度好，这样能有效的改善柔性屏40的光影效果。
参照图8，在本申请实施例中，该可折叠移动终端处于折叠状态时，左支撑板1022、主轴101以及右支撑板1032可以为转轴机构处的柔性屏40提供足够的容置空间，从而使柔性屏40在转轴机构处折叠后呈球棒状的部分容置于该容置空间中。另外，继续参照图8，转轴机构还可以包括设置于主轴101后侧的转轴盖106，该转轴盖106可以设置为弧形结构，以使处于折叠状态的移动终端的外观一致性较好。
一并参照图5和图8，在本申请的可折叠移动终端的展开以及折叠的过程中，由于左支撑板1022一直位于左前壳201与左后壳202之间形成的左容置槽203(可结合图1)内，右支撑板1032一直位于右前壳301与右后壳302之间形成的右容置槽303(可结合图1)内。这样可以使可折叠移动终端处于折叠状态时，柔性屏40的在转轴机构处的部分容置于左支撑板1022、主轴101以及右支撑板1032形成的容置空间内，柔性屏40的其它部分相贴合，参照图3和图8，在转轴机构10处，左壳体20和右壳体30之间的缝隙较小，本申请的可折叠移动终端在折弯处的外观完整，无大的镂空和凸起等结构特征，从而有利于提高该可折叠移动终端的外观一致性。另外，由于处于折叠状态的可折叠移动终端的两侧壳体之间无较大的间隙，这样可避免外界物体穿插于两壳体之间，从而降低柔性屏40被损坏的风险。
除了上述的结构外，在本申请一些实施例中，可折叠移动终端还可以包括设置于转轴 机构外侧的保护件(图中未示出)，该保护件的两端可以但不限于分别与左后壳和右后壳相连接。另外，该保护件可以为弹性保护件，或者在该保护件的两端设置有弹性结构件，这样在该可折叠移动终端折叠的过程中，可以通过弹性保护件或者弹性结构件的弹性变形，来实现保护件与转轴机构的贴合，从而可在避免转轴机构裸露在移动终端的折叠外侧，达到对转轴机构的保护的同时，使可折叠移动终端的外观简洁、美观。
以上，仅为本申请的具体实施方式，但本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到变化或替换，都应涵盖在本申请的保护范围之内。因此，本申请的保护范围应以权利要求的保护范围为准。

Claims (11)

  1. 一种可折叠移动终端，其特征在于，包括转轴机构、两个壳体，以及柔性屏，所述两个壳体分设于所述转轴机构的两侧，所述柔性屏嵌入所述两个壳体、并覆盖所述转轴机构，其中：
    所述转轴机构，包括主轴，以及分设于所述主轴两侧的两个转动部，所述两个转动部绕所述主轴转动能够形成用于容置所述柔性屏的容置空间；
    所述壳体，靠近所述转轴机构的一侧具有容置槽，两个所述转动部分别容置于两个所述壳体的所述容置槽中，所述壳体能够绕所述主轴转动带动同侧的所述转动部转动；
    所述柔性屏，固定于所述两个壳体以及所述两个转动部，且所述柔性屏与所述主轴相对的部分随所述壳体的转动自由弯折。
  2. 根据权利要求1所述的移动终端，其特征在于，所述转动部包括连接部和支撑板，所述连接部的一端与所述主轴转动连接，另一端固定于同侧设置的所述壳体；所述支撑板设置于所述连接部靠近所述柔性屏的一侧，且所述柔性屏与所述支撑板固定连接。
  3. 根据权利要求2所述的移动终端，其特征在于，所述容置槽内设置有支撑部，所述连接部与所述支撑部固定连接。
  4. 根据权利要求2或3所述的移动终端，其特征在于，所述支撑板设置有第一圆弧结构，同侧的所述壳体设置有第二圆弧结构，所述第一圆弧结构与所述第二圆弧结构转动连接。
  5. 根据权利要求4所述的移动终端，其特征在于，所述第一圆弧结构与所述支撑板一体成型；或，所述第一圆弧结构为设置于所述支撑板的独立结构件。
  6. 根据权利要求4或5所述的移动终端，其特征在于，所述第二圆弧结构与所述壳体一体成型；或，所述第二圆弧结构为设置于所述壳体的独立结构件。
  7. 根据权利要求4～6任一项所述的移动终端，其特征在于，所述第一圆弧结构为圆弧形板状结构，所述第二圆弧结构为具有圆弧面的实心柱状结构；或者，所述第二圆弧结构为圆弧形板状结构，所述第一圆弧结构为具有圆弧面的实心柱状结构。
  8. 根据权利要求2～7任一项所述的移动终端，其特征在于，所述支撑板靠近所述主轴的一端搭接于所述主轴。
  9. 根据权利要求4～8任一项所述的移动终端，其特征在于，所述转动部还包括设置于所述支撑板的支撑板滑槽，所述转轴机构还包括插设于所述支撑板滑槽的驱动结构，所述驱动结构沿所述支撑板滑槽滑动，以驱动所述支撑板绕所述壳体转动。
  10. 根据权利要求1～9任一项所述的移动终端，其特征在于，所述壳体包括叠置设置的前壳和后壳，所述柔性屏与所述前壳固定连接，所述前壳靠近所述转轴机构的端部与所述后壳之间形成所述容置槽。
  11. 根据权利要求1～10任一项所述的移动终端，其特征在于，还包括保护件，所述保护件设置于所述移动终端的与所述柔性屏相背的一侧，并且所述保护件与所述转轴机构相贴合。
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