WO2020169008A1 - 支撑组件及智能终端 - Google Patents

支撑组件及智能终端 Download PDF

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Publication number
WO2020169008A1
WO2020169008A1 PCT/CN2020/075635 CN2020075635W WO2020169008A1 WO 2020169008 A1 WO2020169008 A1 WO 2020169008A1 CN 2020075635 W CN2020075635 W CN 2020075635W WO 2020169008 A1 WO2020169008 A1 WO 2020169008A1
Authority
WO
WIPO (PCT)
Prior art keywords
plane
sliding
support
sliding block
supporting
Prior art date
Application number
PCT/CN2020/075635
Other languages
English (en)
French (fr)
Inventor
马春军
刘雨
谢建
李政
包章珉
方君元
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 WO2020169008A1 publication Critical patent/WO2020169008A1/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
    • H04M1/026—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
    • H04M1/185—Improving the rigidity of the casing or resistance to shocks

Definitions

  • the embodiments of the present application relate to the field of display screens, and in particular, to a support assembly and an intelligent terminal.
  • the flexible screen can be unfolded and bent. In the unfolded state, the flexible screen can obtain a larger display area and enhance the visual effect. In the folded state, the flexible screen can obtain a smaller volume, which is convenient for users to carry.
  • the bending area of the flexible screen generates tension during the bending process, which causes the flexible screen to buckle, thereby reducing the flatness of the flexible screen and affecting the user experience.
  • the embodiments of the present application provide a supporting assembly and an intelligent terminal, which solve the problem of arching of a flexible screen.
  • a support assembly includes: a first support member and a second support member; and a rotation provided between the first support member and the second support member Part, the first supporting part is rotatably connected by the rotating part and the second supporting part; a first sliding part and a second sliding part are arranged on both sides of the rotating part, the first sliding part includes a first sliding part A plane, the second sliding member includes a second plane, the first plane and the second plane are used to carry the flexible screen, and the first plane and the second plane are connected to the flexible screen Fixed connection; when the first supporting member and/or the second supporting member rotates around the rotating member so that the angle between the first plane and the second plane is reduced, the first The sliding part slides in a direction away from the rotating part relative to the first support part; the second sliding part slides in a direction away from the rotating part relative to the second support part; when the first support part When a supporting member and/or the second supporting member rotates around the rotating member, so that
  • the support assembly provided by the embodiment of the present application slidably connects the flexible screen and the first support member together through the first sliding member, and slidably connects the flexible screen and the second support member together through the second sliding member, thereby acting as a flexible screen
  • first sliding part slides in the plane where the first supporting part is located
  • second sliding part slides in the plane where the second supporting part is located, releasing the tension generated by the flexible screen during the bending process and avoiding The flexible screen is arched.
  • the first support member includes a first guide member
  • the second support member includes a second guide member
  • the first sliding member includes a third plane opposite to the first plane
  • the third plane is provided with a first slider that is slidably connected to the first guide member
  • the second sliding member includes a fourth plane opposite to the second plane
  • the fourth plane is A second sliding block slidably connected with the second guide member is provided.
  • the sliding block can be matched with the guide member to realize sliding, and the flexible screen can be prevented from bowing.
  • the first guiding member is a first sliding groove
  • the second guiding member is a second sliding groove
  • the first sliding block is moved away from or facing the first sliding groove in the first sliding groove. Sliding in the direction of the rotating component, the second slider slides in the second sliding groove in a direction away from or toward the rotating component.
  • a first limiting device is provided on the first slider, a second limiting device is provided on the second slider, and the first limiting device includes A first limiting portion at an end of the sliding block away from the third plane, the second limiting device includes a second limiting portion disposed at an end of the second sliding block away from the fourth plane, the first sliding groove Located between the third plane and the first limiting portion, the first limiting portion is used for limiting the first sliding block in a direction toward the third plane; the second The sliding groove is located between the fourth plane and the second limiting portion, and the second limiting portion is used for limiting the second sliding block in a direction toward the fourth plane.
  • first sliding block and the first limiting device are detachably connected, and the second sliding block and the second limiting device are detachably connected.
  • first sliding block is located in the first sliding groove
  • second sliding block is located in the second sliding groove
  • first sliding block and the first limiting device, the second sliding block and the second limiting device are detachable Way to connect, reducing the difficulty of installation.
  • the first limiting device further includes: a first connector connected to the first limiting portion
  • the second limiting device further includes: A second connecting piece connected to the part; the first connecting piece is sleeved on the first slider, and the second connecting piece is sleeved on the second slider.
  • the first connecting member can be used to support the first limiting portion so that the first limiting portion is located above the first sliding groove
  • the second connecting member can be used to support the second limiting portion so that the second limiting portion
  • the positioning portion is located above the second sliding groove, which is beneficial for the first positioning portion to limit the first sliding block.
  • the first limiting device and the second limiting device are both integrally formed with an inverted "T"-shaped structure, and the inverted “T"-shaped structure includes a hollow “ ⁇ ” part and is arranged on the " ⁇ ”
  • the "-" part of the first limiting device is sleeved on the outside of the first sliding block
  • the " ⁇ " part of the second limiting device is sleeved on the outside of the second sliding block
  • the "-" portion of the first limiting device is the first limiting portion
  • the "-" portion of the second limiting device is the second limiting portion.
  • the first limiting device and the second limiting device are respectively integrally formed, which has higher strength, facilitates installation, and can protect the first slider and the second slider.
  • the outer side of the first slider is provided with an external thread
  • the inner side of the first connecting piece is provided with an internal thread
  • the first connecting piece is threadedly connected to the first slider
  • the outer side of the second slider is provided with an external thread
  • the inner side of the second connecting piece is provided with an internal thread
  • the second connecting piece is threadedly connected with the second slider.
  • first connecting piece and the first sliding block can be detachably installed together, and the second connecting piece and the second sliding block can be installed together, which reduces the installation difficulty.
  • a third connecting member is provided at an end of the first slider away from the third plane
  • a fourth connecting member is provided at an end of the second slider away from the fourth plane.
  • the first limiting portion is located between the first sliding block and the third connecting piece
  • the second limiting portion is located between the second sliding block and the fourth connecting piece.
  • the first limiting portion can be positioned on the end of the first sliding block away from the third plane through the third connecting piece, and the second limiting portion can be positioned on the second sliding block away from the second sliding block through the fourth connecting piece. On one end of the fourth plane, the installation difficulty is reduced.
  • an end of the first sliding block away from the third plane is provided with a first limiting portion extending in the radial direction
  • an end of the second sliding block away from the fourth plane is provided
  • a second limiting portion extending in the radial direction is provided, the first sliding groove is located between the third plane and the first limiting portion, and the first limiting portion is used to The sliding block is restricted in a direction toward the third plane; the second sliding groove is located between the fourth plane and the second restricting portion, and the second restricting portion is used to restrict the The second slider is restricted in a direction toward the fourth plane.
  • first guide member and the second guide member are guide rods
  • first sliding block and the second sliding block are sleeved on the guide rod, and when the first When the supporting member and/or the second supporting member rotate around the rotating member, the first sliding block and the second sliding block slide along the guide rod.
  • the first slider is adhered to the third plane through an adhesive layer
  • the second slider is adhered to the fourth plane through an adhesive layer
  • the first sliding block is welded on the third plane, and the second sliding block is welded on the fourth plane.
  • the rotating component includes a rotating shaft, and the first supporting component and the second supporting component are rotatably connected with the rotating shaft.
  • the rotating part further includes a bending support, located on the side of the rotating shaft facing the flexible screen, and connected to the rotating shaft, the first support member, and the second support. The components are connected.
  • the bending support includes a flexible connecting layer, and a plurality of spaced rigid support strips arranged along the axis of the rotating shaft; the rigid support strips are connected to the flexible connecting layer; the flexible connecting The layer is connected to the bending area of the flexible screen through an adhesive layer; a flexible support bar is arranged and connected to a plurality of the rigid support bars, and is connected to the bending area of the flexible screen through an adhesive layer; The adhesion between the flexible support strip and the glue layer is greater than the adhesion between the flexible connection layer and the glue layer.
  • the flexible support bar can enhance the connectivity between the bending area of the flexible screen and the bending support, so that the connection between the flexible screen and the bending support is stronger.
  • the bending support is also connected with the rotating shaft. Therefore, the bending area of the flexible screen can be firmly connected to the supporting component, thereby reducing the probability of the flexible screen being degummed in the bending area, and avoiding the phenomenon of arching of the flexible screen.
  • an intelligent terminal in a second aspect of the embodiments of the present application, includes the support component as described above.
  • the first non-bending area of the flexible screen is connected to the first supporting member in the supporting assembly; the second non-bending area of the flexible display screen is connected to the second supporting member in the supporting assembly.
  • the bending area of the flexible display screen is connected to the rotating part in the support assembly; wherein the bending area is located between the first non-bending area and the second non-bending area.
  • the smart terminal provided in this embodiment includes the support component as described above, which can prevent the flexible screen from bowing.
  • Figure 1 is a three-dimensional schematic diagram of a support assembly provided by an embodiment of the application.
  • Figure 2 is a diagram of the use state of the support assembly provided by the embodiment of the application.
  • Figure 3 is an exploded view of the support assembly provided by an embodiment of the application.
  • Figure 4 is a Y-Y cross-sectional view of the support assembly in Figure 1;
  • Figure 5 is a bent state diagram of the support assembly provided by an embodiment of the application.
  • Figure 6 is a folded state diagram of the support assembly provided by an embodiment of the application.
  • FIG. 7 is an exploded view of another support assembly provided by an embodiment of the application.
  • Figure 8 is a cross-sectional view of another support assembly provided by an embodiment of the application.
  • Fig. 9 is an exploded view of the slider and the sliding groove in Fig. 8;
  • Figure 10 is a cross-sectional view taken along line X-X in Figure 1;
  • Figure 11 is a cross-sectional view of another support assembly provided by an embodiment of the application.
  • FIG. 12 is a schematic diagram of the structure of the first slider in FIG. 11;
  • Figure 13 is a cross-sectional view of another support assembly provided by an embodiment of the application.
  • Fig. 14 is a schematic structural diagram of the first slider in Fig. 13;
  • 15 is a schematic diagram of the structure of a rotating component provided by an embodiment of the application.
  • Figure 16 is a schematic structural diagram of another rotating component provided by an embodiment of the application.
  • FIG. 17 is a schematic structural diagram of another rotating component provided by an embodiment of the application.
  • FIG. 19 is a schematic structural diagram of a smart terminal provided by an embodiment of the application.
  • Figure 20 is a schematic view of the structure of an existing support assembly.
  • the flexible screen 10 has a multilayer structure, for example, including: a first electrode layer, a thin dielectric layer, and a first electrode layer. For the two electrode layers, each layer is bonded by optically clear adhesive (OCA), where the OCA optical adhesive has elasticity.
  • the supporting assembly includes: a supporting member 301 for carrying the flexible screen 10.
  • the flexible screen 10 includes a non-bending area 101 and a bending area 102. Among them, the non-bending area 101 of the flexible screen 10 is fixed on the supporting member 301, and the tension in the bending area 101 is relatively large during bending. As the material tension of each layer accumulates, it will produce a direction opposite to the bending direction of the flexible screen. The huge tension will cause the flexible screen to buckle, thereby reducing the flatness of the flexible screen and affecting the user experience.
  • OCA optically clear adhesive
  • the embodiments of the present application provide an improved support assembly to overcome the defect of the flexible screen arching.
  • FIG. 1 is a three-dimensional schematic diagram of a support assembly provided by an embodiment of the application.
  • the support assembly 4 includes: a sliding part 2 fixedly connected to the flexible screen 1 under the flexible screen 1, and a supporting part 3 slidably connected to the sliding part 2.
  • the flexible screen 1 is, for example, a three-layer composite structure.
  • Fig. 2 is a diagram of the use state of the support assembly provided by the embodiment of the application.
  • the flexible screen can be bent and flattened, in which the flexible screen is flattened from 180° to 0° folded state, or from 0° folded to 180° flattened.
  • Fig. 3 is an exploded view of the support assembly provided by an embodiment of the application.
  • Fig. 4 is a Y-Y cross-sectional view of the supporting assembly in Fig. 1.
  • the support member 3 includes: a first support member 31, a second support member 32, and a rotation between the first support member 31 and the second support member 32 Part 33, the first supporting part 31 is rotatably connected with the rotating part 33 and the second supporting part 32.
  • the rotating component 33 may be, for example, a rotating shaft, and the first supporting component 31 and the second supporting component 32 can respectively rotate around the axis of the rotating shaft.
  • the rotating member 33 may also be an elastic member, for example.
  • the first support member 31 and the second support member 32 are respectively connected to both ends of the elastic member. When relative movement occurs between the first support member 31 and the second support member 32, The elastic member can be bent or unfolded accordingly.
  • a sliding part 2 is further provided on both sides of the rotating part 33.
  • the sliding part 2 includes a first sliding part 21 and a second sliding part 22.
  • the first sliding part 21 includes a first plane (the top surface of the first sliding part 21).
  • the second sliding member 22 includes a second plane (the top surface of the second sliding member 22), the first plane and the second plane are used to carry the flexible screen 1, and the first plane and the second plane are fixedly connected with the flexible screen 1.
  • a part of the flexible screen 1 is fixed on the first plane by the glue layer, and a part is fixed on the second plane by the glue layer.
  • the rest of the flexible screen 1 is located between the first plane and the second plane. Between planes.
  • first plane and second plane are used to support the flexible screen 1 to ensure the flatness of the flexible screen 1 and to protect the flexible screen 1.
  • the area on the flexible screen 1 connected to the first plane through the adhesive layer is supported by the first plane, and this partial area is the first non-bending area 11 as shown in FIG. 4.
  • the area on the flexible screen 1 connected to the second plane through the adhesive layer is supported by the second plane, and this partial area is the second non-bending area 12 as shown in FIG. 4.
  • the portion between the first non-bending area 11 and the second non-bending area 12 is a bending area 13 that can be bent.
  • the first non-bending area 11 of the flexible screen 1 can be slidably connected to the first supporting member 31 through the first sliding member 21, and the second non-bending area 12 of the flexible screen 1 and the second
  • the sliding part 22 and the second supporting part are slidingly connected (for details, please refer to the detailed description below), so that when the flexible screen 1 is misaligned in layers, the first sliding part will then slide in the plane of the first supporting part. , The second sliding member then slides in the plane where the second supporting member is located, so as to release part of the tension of the flexible screen.
  • Fig. 5 is a bent state diagram of a support assembly provided by an embodiment of the application.
  • Fig. 6 is a folded state diagram of a support assembly provided by an embodiment of the application. As shown in FIG. 5, the arrow direction is the direction of tension during the bending process of the flexible screen. When the angle ⁇ between the first support 31 and the second support 32 is less than 180°, the flexible screen 10 is in a bent state.
  • the arrow direction is the direction of tension during the bending process of the flexible screen.
  • the flexible screen when the first supporting member 31 and/or the second supporting member 32 rotates around the rotating member 33, so that the angle between the first plane and the second plane is reduced, the flexible screen will bend accordingly, and the flexible screen will bend at the same time.
  • the bending area generates outward tension, and the tension is transmitted from the bending area 13 of the flexible screen to the first sliding part 21 and the second sliding part 22, respectively.
  • the first sliding part 21 is relative to the first supporting part 31 along the distance away from the rotating part 33.
  • the second sliding member 22 slides in the direction away from the rotating member 33 relative to the second supporting member 32, so as to realize that the flexible screen 1 slides with the delamination shift during the bending process, releasing the bending
  • the tension generated during the folding process prevents the flexible screen from bowing.
  • the three-layer structure of the flexible screen has a layered misalignment.
  • the support assembly provided by the embodiment of the present application slidably connects the flexible screen and the first support member together through the first sliding member, and slidably connects the flexible screen and the second support member together through the second sliding member, thereby acting as a flexible screen
  • the tension generated by the bending area of the flexible screen is transmitted to the first sliding part and the second sliding part, which can drive the first sliding part and the second sliding part on the first supporting part and/or the second supporting part. Sliding in the plane, so that the flexible screen can slide along with the delamination, release the tension generated in the bending process, and avoid the flexible screen from arching.
  • connection method of the first sliding member 21 and the first support member 31 and the connection method of the second sliding member 22 and the second support member 32 will be described below.
  • the first supporting member 31 and the second supporting member 32 are both provided with guiding members, such as the first supporting member A first sliding groove 34 is provided thereon, and a second sliding groove 35 is provided on the second support member 32.
  • the first sliding member 21 for example, further includes a third plane opposite to the first plane (the first sliding member 21 Bottom surface), the third plane is provided with a first slider 23 slidably connected to the first guide member, and the second sliding member includes a fourth plane (second sliding member 22) opposite to the second plane.
  • the bottom surface of ), a second sliding block 24 slidably connected with the second guide member is provided on the fourth plane.
  • the first slider 23 may be fixed on the third plane by means of adhesive layer bonding or welding, for example, and the second slider 24 may be fixed on the fourth plane by means of adhesive layer bonding or welding, for example.
  • This application does not limit the fixing methods of the first slider and the second slider, and those skilled in the art can select a suitable connection method according to the material of the first slider and the second slider, which all fall within the protection scope of the present application.
  • first sliding block 23 and the second sliding block 24 may be one or more, and the first sliding groove 34 and the second sliding groove 35 may be one or more.
  • the first sliding block 23 and the second sliding block 24 are both three
  • the first sliding groove 34 and the second sliding groove are both three
  • the first sliding groove 34 is connected to the first sliding groove.
  • the blocks 23 correspond one to one
  • the second sliding groove 35 corresponds to the second sliding block 24 one to one.
  • Fig. 7 is an exploded view of another support assembly provided by an embodiment of the application.
  • the first sliding block 23 and the second sliding block 24 are each one, the first sliding groove 34 and the second sliding groove are both one, and the first sliding groove 34 is parallel to the rotating part.
  • the direction 33 penetrates the first support member 31, and the second sliding groove 35 penetrates the second support member 32 along the direction parallel to the rotation member 33.
  • a limit device is provided on the sliding block, and the limit device can further limit the arching of the flexible screen.
  • FIG. 8 is a cross-sectional view of another support assembly provided by an embodiment of the application.
  • Fig. 9 is an exploded view of the slider and the sliding groove in Fig. 8.
  • Fig. 10 is a cross-sectional view taken along line X-X in Fig. 1.
  • the first slider 23 includes a connecting plate 231 and a protrusion 232, and the first slider 23 is connected to the third plane through the connecting plate 231.
  • the first sliding block 23 is provided with a first limiting device 230
  • the first limiting device 230 is an inverted “T” shaped structure
  • the inverted “T” shaped structure includes a " ⁇ ” shape
  • the first connecting portion 2301 of the " ⁇ ” and the "-" shaped limiting portion 2302 provided on the " ⁇ ” part, the " ⁇ "-shaped first connecting portion 2301 of the first limiting device is a hollow structure, which is sleeved on The convex part 232 is outside.
  • the limiting portion 2302 in FIG. 9 extends radially on both sides of the first connecting portion 2301, in some embodiments, the limiting portion 2302 can also be arranged on the entire circumference of the first connecting portion 2301. Extend radially upwards.
  • the slider and the limit device can be detachably installed together.
  • the description is continued below taking the first slider 23 as an example.
  • the protrusion 232 can be provided as a hollow structural member, and an internal thread can be provided on its inner wall, and then the third The connecting portion 233 is threadedly connected to the protruding portion 232, and the third connecting portion may be, for example, a bolt.
  • the third connecting portion 233 for example, further includes an outer edge, and the limiting portion 2302 of the limiting device 230 is located between the third connecting portion 233 and the first sliding groove 34, so that the first sliding block and the first sliding groove 34 are connected to each other. Removable connection of the limit device 230.
  • an external thread may be provided on the outer side wall of the protrusion 232, and an internal thread may be provided on the inner side wall of the first connecting portion 2301, and then the protrusion 232 is connected to the first connecting portion. 2301 is threadedly connected, so that the limiting portion is located at an end of the first sliding block away from the third plane, so that the first sliding block and the first limiting device 230 can be detachably connected.
  • FIG. 9 is only an example. In some embodiments, it can be simplified to integrally form a limiting portion on the bottom of the slider.
  • the bending area of the flexible screen When the bending area of the flexible screen is bent, the bending area generates outward tension and has a tendency to arch. At this time, the tension is transferred from the bending area of the flexible screen to the slider, and the slider is driven by the tension to move upward in the vertical direction, and has a tendency to escape the sliding groove.
  • the upward movement in the vertical direction refers to Move in the direction in which the flexible screen is arched. At this time, the above-mentioned limit part is clamped on the edge of the sliding groove. Therefore, the slider cannot move in this direction, which further prevents the flexible screen from arching during the bending process.
  • FIG. 11 is a cross-sectional view of another support assembly provided by an embodiment of the application.
  • FIG. 12 is a schematic diagram of the structure of the first slider in FIG. 11. 11 and 12, the first slider 23 and the second slider 24 have a cross-shaped structure. Wherein, the cross-shaped top of the first sliding block 23 is fixed on the third plane, and the cross-shaped outer edge of the first sliding block 23 is clamped in the recess inside the sliding groove. The cross-shaped top of the second sliding block 24 is fixed on the fourth plane, and the cross-shaped outer edge of the second sliding block 24 is clamped in the recess inside the sliding groove.
  • the first sliding block and the second sliding block of the cross-shaped structure can limit the arching of the flexible screen.
  • the bending area of the flexible screen When the bending area of the flexible screen is bent, the bending area generates outward tension and has a tendency to arch. At this time, the tension is transferred from the bending area of the flexible screen to the slider, and the slider has a tendency to move upward in the vertical direction and come out of the sliding groove.
  • the upward movement in the vertical direction refers to the direction of arching toward the flexible screen. movement. Under the action of the above-mentioned "cross"-shaped outer edge, the slider cannot move in this direction, thereby avoiding arching of the flexible screen.
  • the guide member includes the above-mentioned limiting structure.
  • FIG. 13 is a schematic diagram of another limiting structure provided by an embodiment of the application.
  • FIG. 14 is a schematic diagram of the structure of the first slider in FIG. 13.
  • the guide member is a guide rod
  • the first slider 23 is sleeved on the first guide rod 36
  • the second slider 24 is sleeved on the second guide rod 37
  • the two ends of the guide rod 36 are connected to the first support member 31, and the two ends of the second guide rod 37 are connected to the second support member 32.
  • the guide rod can be used as the above-mentioned limiting structure.
  • the bending area of the flexible screen When the bending area of the flexible screen is bent, the bending area generates outward tension and has a tendency to arch. At this time, the tension is transferred from the bending area of the flexible screen to the slider, and the slider has a tendency to move upward in the vertical direction and come out of the sliding groove.
  • the upward movement in the vertical direction refers to the direction of arching toward the flexible screen. movement.
  • the slider can only slide in the plane where the first support member 31 and the second support member 32 are located, and cannot move in other directions, thereby avoiding the flexible screen from arching during the bending process.
  • first sliding block 23 and the second sliding block 24 may be one or multiple arranged side by side on the third plane.
  • the first guide rod 36 and the second guide rod 37 may be one, or There can be more than one.
  • FIG. 15 is a schematic structural diagram of a rotating component provided in an embodiment of the application. As shown in FIG. 15, the rotating shaft is connected with the first supporting member 31 and the second supporting member 32, and the first supporting member 31 and the second supporting member 32 can respectively rotate around the axis of the rotating shaft.
  • the above-mentioned support assembly further includes a first blade 331 and a second blade 332 as shown in FIG. 12.
  • One end of the first blade 331 is connected to the rotating shaft, and the other end, as shown in FIG. 15, can extend into the mounting groove below the first support member 31, and is connected to the first support member 31 through the screw installed in the threaded hole 333 connection.
  • one end of the second blade 332 is connected with the rotating shaft, and the other end can extend into the installation groove under the second support member 32 and be connected with the second support member 32 through the screw installed in the threaded hole 333.
  • the structure of the aforementioned rotating shaft may be as shown in FIG. 15, including a first rotating shaft 334 and a second rotating shaft 335 that are coaxially arranged.
  • the axes of the first rotating shaft 334 and the second rotating shaft 335 serve as the axes of the rotating shaft shown in FIG. 15.
  • the first rotating shaft 334 is connected with the first blade 331
  • the second rotating shaft 335 is connected with the second blade 332.
  • the rotation directions of the first rotation shaft 334 and the second rotation shaft 335 are opposite.
  • the first rotating shaft 334 drives the first supporting member 31 to rotate around the axis of the first rotating shaft 334 through the first blade 331.
  • the second rotating shaft 335 drives the second support member 32 to rotate around the axis of the second rotating shaft 335 through the second blade 333.
  • the axes of the first rotating shaft 334 and the second rotating shaft 335 can be used as the axis of the rotating shaft shown in FIG. 12, the purpose of rotating the first supporting member 31 and the second supporting member 32 along the axis of the rotating shaft can be achieved.
  • Fig. 16 is a schematic structural diagram of another rotating component provided by an embodiment of the application. As shown in FIG. 16, the aforementioned support assembly further includes a bending support 30.
  • the bending support 30 is located on the side of the rotating shaft facing the flexible screen 1.
  • the aforementioned bending support 30 is also connected to the first support member 31 and the second support member 32.
  • a first groove 311 is provided on a surface of the first support member 31 facing the flexible screen 1.
  • One end of the bending support 30 close to the first support member 31 can be adhered to the first groove 311 through an adhesive layer.
  • the second supporting member 32 has a second groove 321 on the side facing the flexible screen 1. An end of the bending support 30 close to the second support member 32 can be adhered in the second groove 321 through an adhesive layer.
  • the middle area except the part connected to the first support member 31 and the second support member 32 is connected to the rotating shaft.
  • the bending support 30 needs to support the bending zone 13 so that the bending zone 13 of the flexible screen 1 has good impact resistance during the bending process of the flexible screen 1 and reduces the flexibility of the flexible screen. 1 The probability of damage in the bending zone 13.
  • the bending support 30 also needs to have good flexibility to ensure that the maximum bending angle of the bending area 13 of the flexible screen 1 can meet the requirements.
  • Fig. 17 is a schematic structural diagram of another rotating component provided by an embodiment of the application.
  • the bending support 30 includes a flexible connection layer 301 and a plurality of rigid support bars 302 spaced apart and arranged along the axis O-O of the rotating shaft.
  • the rigidity of the material constituting the rigid support bar 302 is greater than the rigidity of the material constituting the flexible connection layer 301.
  • the material constituting the rigid support bar 302 may be a simple metal, such as tungsten and molybdenum; or may be a metal compound, such as an aluminum alloy.
  • the material constituting the flexible connection layer 301 may be a silicone material with relatively high flexibility. In this way, the flexible material layer 301 can make the bending support 30 have a certain degree of flexibility, so as to ensure that the maximum bending angle of the bending area 13 of the flexible screen 1 can meet the requirements.
  • the rigid support bar 302 can provide strong rigidity for the bending support 30, so that the bending support 30 has good support performance, so as to improve the bending of the flexible screen 1 during the bending process of the folding display terminal 01 Impact resistance of zone 13.
  • multiple rigid support bars 302 are located on the surface of the flexible connection layer 301, and the multiple rigid support bars 302 are arranged at intervals, and each rigid support bar 302 is connected to the flexible The connection layer 301 is connected.
  • the surface of the flexible connection layer 301 is flat, after it is bonded to the flexible screen 1, the surface flatness of the bending area 13 of the flexible screen 1 can be improved, and the screen caused by degumming of the flexible screen 1 can be reduced. The probability of arching.
  • the material constituting the flexible connection layer 301 may be a silicone material.
  • the silicone material has good flexibility, so that the maximum bending angle of the bending area 13 of the flexible screen 1 can meet the requirements.
  • FIG. 18 is a schematic structural diagram of another rotating component provided by an embodiment of the application.
  • the support assembly provided by the embodiment of the present application, as shown in FIG. 18, further includes at least one flexible support bar 40.
  • the flexible support bar 40 and a plurality of rigid support bars 302 are crossed and connected.
  • the above-mentioned flexible support bar 40 may be arranged perpendicular to the plurality of rigid support bars 302.
  • the side surface of the flexible support bar 40 facing the flexible screen 1 is connected to the bending area 13 of the flexible screen 1 through an adhesive layer.
  • the bending area 13 of the flexible screen 1 is not only connected to the flexible connection layer 301 in the bending support 30 through an adhesive layer, but also connected to the flexible support bar 40 through the above adhesive layer.
  • the flexible support bar 40 and the multiple rigid support bars 302 are arranged crosswise and connected, the flexible support bar 40 can be connected to the entire bending support 30.
  • the adhesion between the flexible support strip 40 and the adhesive layer is greater than the adhesion between the flexible connecting layer 301 and the adhesive layer.
  • the material constituting the flexible connection layer 301 is the above-mentioned silica gel.
  • the material constituting the flexible support strip 40 may be a bendable plastic material, for example, thermoplastic polyurethane (TPU), thermoplastic elastomer (TPE), or rubber.
  • the flexible support bar 40 can enhance the connectivity between the bending area 13 of the flexible screen 1 and the bending support 30, so that the connection between the flexible screen 10 and the bending support 30 is stronger.
  • the bending support 30 is also connected with the rotating shaft. Therefore, the bending area 13 of the flexible screen 10 can be firmly connected to the support assembly, thereby reducing the probability of the flexible screen 1 being degummed in the bending area 13 and avoiding the phenomenon of arching of the flexible screen 1.
  • FIG. 19 is a schematic structural diagram of a smart terminal provided by an embodiment of the application (the terminal body is not shown). As shown in FIG. 19, the smart terminal includes the above supporting assembly and also includes a back cover 5. The embodiments of the present application do not impose special restrictions on the specific form of the above-mentioned smart terminal.

Abstract

本申请实施例公开了一种支撑组件，支撑组件用于承载柔性屏，支撑组件包括：第一支撑部件和第二支撑部件；设置于第一支撑部件和第二支撑部件之间的转动部件，第一支撑部件通过转动部件和第二支撑部件转动连接；设置于转动部件两侧的第一滑动部件和第二滑动部件，第一滑动部件包括第一平面，第二滑动部件包括第二平面，第一平面和第二平面用于承载柔性屏，且第一平面和第二平面与柔性屏固定连接；当第一支撑部件和/或第二支撑部件围绕转动部件转动时，第一滑动部件相对于第一支撑部件，第二滑动部件相对于第二支撑部件，沿远离或朝向转动部件的方向滑动。

Description

支撑组件及智能终端
本申请要求在2019年2月23日提交中国国家知识产权局、申请号为201910134704.0、发明名称为“支撑组件及智能终端”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
本申请实施例涉及显示屏领域，尤其涉及一种支撑组件及智能终端。
背景技术
随着显示技术的不断发展，柔性屏逐渐成为未来移动电子产品的一个发展趋势。其中，柔性屏能够展开和弯折，柔性屏在展开状态下，能够获得较大的显示面积，提升视觉效果。柔性屏在折叠状态下，能够获得较小的体积，便于用户携带。
然而，柔性屏的弯折区在弯折过程中会产生张力，造成柔性屏起拱，从而降低了柔性屏的平整性，影响了用户体验。
发明内容
本申请实施例提供一种支撑组件及智能终端，解决了柔性屏起拱的问题。
为达到上述目的，本申请实施例采用如下技术方案：
本申请实施例的第一方面，提供一种支撑组件，所述支撑组件包括：第一支撑部件和第二支撑部件；设置于所述第一支撑部件和所述第二支撑部件之间的转动部件，所述第一支撑部件通过所述转动部件和所述第二支撑部件转动连接；设置于所述转动部件两侧的第一滑动部件和第二滑动部件，所述第一滑动部件包括第一平面，所述第二滑动部件包括第二平面，所述第一平面和所述第二平面用于承载所述柔性屏，且所述第一平面和所述第二平面与所述柔性屏固定连接；当所述第一支撑部件和/或所述第二支撑部件围绕所述转动部件转动，使得所述第一平面和所述第二平面之间的夹角减小时，所述第一滑动部件相对于所述第一支撑部件，沿远离所述转动部件的方向滑动；所述第二滑动部件相对于所述第二支撑部件，沿远离所述转动部件的方向滑动；当所述第一支撑部件和/或所述第二支撑部件围绕所述转动部件转动，使得所述第一平面和所述第二平面的夹角增大时，所述第一滑动部件相对于所述第一支撑部件，沿朝向所述转动部件的方向滑动；所述第二滑动部件相对于所述第二支撑部件，沿朝向所述转动部件的方向滑动。
本申请实施例提供的支撑组件，通过第一滑动部件将柔性屏与第一支撑部件滑动连接在一起，并通过第二滑动部件将柔性屏与第二支撑部件滑动连接在一起，从而当柔性屏弯折时，第一滑动部件在第一支撑部件所在平面内滑动，第二滑动部件在所述第二支撑部件所在平面内滑动，释出了柔性屏在弯折过程中产生的张力，避免了柔性屏起拱。
在可选的实现方式中，所述第一支撑部件包括第一导向部件，所述第二支撑部件包括第二导向部件，所述第一滑动部件包括与所述第一平面相对的第三平面，所述第三平面上设置有与所述第一导向部件滑动连接的第一滑块，所述第二滑动部件包括与所述第二平面相对的第四平面上，所述第四平面上设置有与所述第二导向部件滑动连接的第二 滑块。
由此，可以通过滑块与导向部件配合，实现滑动，避免了柔性屏起拱。
在可选的实现方式中，述第一导向部件为第一滑动槽，所述第二导向部件为第二滑动槽，所述第一滑块在所述第一滑动槽内沿远离或朝向所述转动部件的方向滑动，所述第二滑块在所述第二滑动槽内沿远离或朝向所述转动部件的方向滑动。
由此，通过滑块和滑动槽的配合，实现滑动，避免了柔性屏起拱。
在可选的实现方式中，所述第一滑块上设有第一限位装置，所述第二滑块上设有第二限位装置，所述第一限位装置包括设置于第一滑块远离所述第三平面一端的第一限位部，所述第二限位装置包括设置于第二滑块远离所述第四平面一端的第二限位部，所述第一滑动槽位于所述第三平面和所述第一限位部之间，所述第一限位部用于对所述第一滑块沿朝向所述第三平面的方向进行限位；所述第二滑动槽位于所述第四平面和所述第二限位部之间，所述第二限位部用于对所述第二滑块沿朝向所述第四平面的方向进行限位。
由此，通过在滑块上设置限位部，当柔性屏的弯折区弯折时，弯折区产生向外的张力，有起拱的趋势。此时，张力由柔性屏的弯折区传递至滑块，在上述限位部的作用下，滑块只能在第一支撑部件、第二支撑部件所在平面内滑动，无法在其他方向移动，从而进一步避免了柔性屏起拱。
在可选的实现方式中，所述第一滑块和所述第一限位装置可拆卸连接，所述第二滑块和所述第二限位装置可拆卸连接。
其中，第一滑块位于第一滑动槽内，第二滑块位于第二滑动槽内，将第一滑块与第一限位装置，第二滑块与第二限位装置通过可拆卸的方式连接，降低了安装难度。
在可选的实现方式中，所述第一限位装置还包括：与所述第一限位部连接的第一连接件，所述第二限位装置还包括：与所述第二限位部连接的第二连接件；所述第一连接件套设在所述第一滑块上，所述第二连接件套设在所述第二滑块上。
由此，该第一连接件能够用于支撑第一限位部，使得第一限位部位于在第一滑动槽上方，第二连接件能够用于支撑第二限位部，使得第二限位部位于第二滑动槽上方，有利于第一限位部对第一滑块进行限位。
所述第一限位装置和所述第二限位装置均为一体成型倒“T”形结构，所述倒“T”形结构包括空心的“丨”部，以及设置在所述“丨”部上的“-”部，所述第一限位装置的“丨”部套设在第一滑块外侧，所述第二限位装置的“丨”部套设在第二滑块外侧，所述第一限位装置的“-”部为所述第一限位部，所述第二限位装置的“-”部为所述第二限位部。
由此，将第一限位装置和第二限位装置分别一体成型，强度更高，方便安装的同时能够保护第一滑块和第二滑块。
在可选的实现方式中，所述第一滑块外侧面设有外螺纹，所述第一连接件的内侧面设有内螺纹，所述第一连接件和所述第一滑块螺纹连接；所述第二滑块外侧面设有外螺纹，所述第二连接件的内侧面设有内螺纹，所述第二连接件和所述第二滑块螺纹连接。
由此，能够将第一连接件和第一滑块可拆卸的安装在一起，以及将第二连接件和第二滑块安装在一起，降低了安装难度。
在可选的实现方式中，所述第一滑块远离所述第三平面的一端设有第三连接件，所述第二滑块远离所述第四平面的一端设有第四连接件，所述第一限位部位于所述第一滑块和所 述第三连接件之间，所述第二限位部位于所述第二滑块和所述第四连接件之间。
由此，能够通过第三连接件将第一限位部定位在第一滑块远离第三平面的一端上，并通过第四连接件将第二限位部定位在第二滑块远离所述第四平面的一端上，降低了安装难度。
在可选的实现方式中，所述第一滑块上远离所述第三平面的一端设有向径向延伸的第一限位部，所述第二滑块远离所述第四平面的一端设有向径向延伸的第二限位部，所述第一滑动槽位于所述第三平面和所述第一限位部之间，所述第一限位部用于对所述第一滑块沿朝向所述第三平面的方向进行限位；所述第二滑动槽位于所述第四平面和所述第二限位部之间，所述第二限位部用于对所述第二滑块沿朝向所述第四平面的方向进行限位。
在可选的实现方式中，第一导向部件和所述第二导向部件为导杆，所述第一滑块和所述第二滑块套设在所述导杆上，当所述第一支撑部件和/或所述第二支撑部件围绕所述转动部件转动时，所述第一滑块和所述第二滑块沿所述导杆滑动。
由此，通过滑块与导杆滑动连接，能够实现滑动，并且，当柔性屏的弯折区弯折或者展开时，弯折区产生向外的张力，有起拱的趋势。此时，张力由柔性屏的弯折区传递至非弯折区，再依次经过非弯折区、传递至滑块，在导杆的作用下，滑块只能在第一支撑部件、第二支撑部件所在平面内滑动，无法在其他方向移动，从而进一步避免了柔性屏在弯折过程中起拱。
在可选的实现方式中，所述第一滑块通过胶层粘接在所述第三平面上，所述第二滑块通过胶层粘接在所述第四平面上。
在可选的实现方式中，所述第一滑块焊接在所述第三平面上，所述第二滑块焊接在所述第四平面上。
在可选的实现方式中，所述转动部件包括转轴，所述第一支撑部件和所述第二支撑部件与所述转轴转动连接。
上述转动部件的结构仅为本申请的一种实现方式，本申请对此不做限制。
在可选的实现方式中，所述转动部还包括弯折支撑件，位于所述转轴朝向所述柔性屏的一侧，并与所述转轴、所述第一支撑部件、所述第二支撑部件相连接。
其中，所述弯折支撑件包括柔性连接层，以及多条间隔的，且沿所述转轴轴线方向设置的刚性支撑条；所述刚性支撑条与所述柔性连接层相连接；所述柔性连接层通过胶层与所述柔性屏的弯折区相连接；柔性支撑条，与多条所述刚性支撑条交叉设置且相连接，并通过胶层与所述柔性屏的弯折区相连接；所述柔性支撑条与所述胶层的粘接性，大于所述柔性连接层与所述胶层的粘接性。
由此，柔性支撑条可以增强柔性屏弯折区与弯折支撑件的连接性，使得柔性屏与弯折支撑件的连接更加牢固。此外，弯折支撑件还与转轴相连接。因此柔性屏的弯折区可以牢固的连接于支撑组件上，从而达到减小柔性屏在弯折区出现脱胶的几率，避免柔性屏出现起拱的现象。
本申请实施例的第二方面，提供一种智能终端，所述智能终端包括如上所述的支撑组件。所述柔性屏的第一非弯折区与所述支撑组件中的第一支撑部件相连接；所述柔性显示屏的第二非弯折区与所述支撑组件中的第二支撑部件相连接；所述柔性显示屏的弯折区与所述支撑组件中的转动部件相连接；其中，所述弯折区位于所述第一非弯折区和所述第二非弯折区之间。
本实施例提供的智能终端包括如上所述的支撑组件，能够避免柔性屏起拱。
附图说明
图1为本申请实施例提供的支撑组件的立体示意图；
图2为本申请实施例提供的支撑组件的使用状态图；
图3为本申请实施例提供的支撑组件的爆炸图；
图4为图1中支撑组件的Y-Y剖视图；
图5为本申请实施例提供的支撑组件的弯折状态图；
图6为本申请实施例提供的支撑组件的折叠状态图；
图7为本申请实施例提供的另一种支撑组件的爆炸图；
图8为本申请实施例提供的另一种支撑组件的剖视图；
图9图8中滑块和滑动槽的爆炸图；
图10为图1中的X-X剖视图；
图11为本申请实施例提供的另一种支撑组件的剖视图；
图12为图11中第一滑块的结构示意图；
图13为本申请实施例提供的另一种支撑组件的剖视图；
图14为图13中第一滑块的结构示意图；
图15为本申请实施例提供的转动部件的结构示意图；
图16为本申请实施例提供的另一种转动部件的结构示意图；
图17为本申请实施例提供的另一种转动部件的结构示意图；
图18为本申请实施例提供的另一种转动部件的结构示意图；
图19为本申请实施例提供的智能终端的结构示意图；
图20为已有的支撑组件的结构示意图。
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。
以下，术语“第一”、“第二”等仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”等的特征可以明示或者隐含地包括一个或者更多个该特征。在本申请的描述中，除非另有说明，“多个”的含义是两个或两个以上。
此外，本申请中，“上”、“下”等方位术语是相对于附图中的部件示意置放的方位来定义的，应当理解到，这些方向性术语是相对的概念，它们用于相对于的描述和澄清，其可以根据附图中部件所放置的方位的变化而相应地发生变化。
为了方便理解本申请实施例提供的支撑组件，下面结合附图20，对已有的一种支撑组件介绍如下：柔性屏10为多层结构，例如包括：第一电极层、电介质薄层、第二电极层，各层例如通过光学胶(Optically Clear Adhesive，简称OCA)相粘接，其中OCA光学胶具有弹性。支撑组件包括：用于承载柔性屏10的支撑部件301。该柔性屏10包括非弯折区101和弯折区102。其中柔性屏10的非弯折区101固定在支撑部件301上，在弯折时弯折区101位置张力较大，由于每层的材料张力累积起来，会产生与柔性屏的弯折方向相反的巨大张力，因而会造成柔性屏的起拱，从而降低了柔性屏的平整性，影响了用户体验。
因此，本申请实施例提供一种改进的支撑组件，以克服柔性屏起拱的缺陷。
图1为本申请实施例提供的支撑组件的立体示意图。如图1所示，该支撑组件4包括：在柔性屏1下与柔性屏1固连的滑动部件2，以及和该滑动部件2滑动连接的支撑部件3。该柔性屏1例如为三层复合结构。
图2为本申请实施例提供的支撑组件的使用状态图。如图2所示，柔性屏可以弯折和展平，其中，在柔性屏从180°展平到0°折叠状态，或者从0°折叠到180°展平过程。
图3为本申请实施例提供的支撑组件的爆炸图。图4为图1中支撑组件的Y-Y剖视图。
如图1、图2、图3、图4所示，该支撑部件3包括：第一支撑部件31，第二支撑部件32，以及位于第一支撑部件31和第二支撑部件32之间的转动部件33，第一支撑部件31通过转动部件33和第二支撑部件32转动连接。其中，该转动部件33例如可以是转轴，第一支撑部件31和第二支撑部件32可以分别绕转轴的轴线进行旋转。该转动部件33例如还可以是弹性部件，第一支撑部件31和第二支撑部件32分别连接在该弹性部件两端，当第一支撑部件31和第二支撑部件32之间产生相对运动时，该弹性部件能随之弯折或展开。
转动部件33两侧例如还设置有滑动部件2，该滑动部件2包括：第一滑动部件21和第二滑动部件22，第一滑动部件21包括第一平面(第一滑动部件21的顶面)，第二滑动部件22包括第二平面(第二滑动部件22的顶面)，第一平面和第二平面用于承载柔性屏1，且第一平面和第二平面与柔性屏1固定连接。
在此基础上，如图4所示，柔性屏1的一部分通过胶层固定于第一平面上，一部分通过胶层固定于第二平面上，柔性屏1的其余部分位于第一平面与第二平面之间。
其中，上述第一平面和第二平面用于支撑柔性屏1，保证柔性屏1的平整性，并对柔性屏1进行保护。
其中，柔性屏1上与第一平面通过胶层相连接的区域受到第一平面的支撑，该部分区域为如图4所示的第一非弯折区11。
其中，柔性屏1上与第二平面通过胶层相连接的区域受到第二平面的支撑，该部分区域为如图4所示的第二非弯折区12。
此外，柔性屏1中，位于上述第一非弯折区11和第二非弯折区12之间的部分，为能够弯折的弯折区13。
在此基础上，可以将柔性屏1的第一非弯折区11通过第一滑动部件21与该第一支撑部件31滑动连接，并将柔性屏1的第二非弯折区12和第二滑动部件22和第二支撑部件滑动连接(具体如何连接，请参阅后面的详细描述)，以使得当柔性屏1分层错动时，第一滑动部件随之在第一支撑部件所在平面内滑动，第二滑动部件随之在所述第二支撑部件所在平面内滑动，从而能释出柔性屏的部分张力。
图5为本申请实施例提供的支撑组件的弯折状态图。图6为本申请实施例提供的支撑组件的折叠状态图。如图5所示，箭头方向为柔性屏弯折过程中的张力方向，当第一支撑件31和第二支撑件32之间的夹角α小于180°时，柔性屏10处于弯折状态。
或者，如图6所示，箭头方向为柔性屏弯折过程中的张力方向，当第一支撑件31和第二支撑件32之间的夹角α减小至0°时，柔性屏1处于折叠状态。
其中，当第一支撑部件31和/或第二支撑部件32围绕转动部件33转动，使得第一平面和第二平面之间的夹角减小时，柔性屏随之弯折，同时柔性屏的弯折区产生向外的张力，张力由柔性屏的弯折区13分别传递至第一滑动部件21和第二滑动部件22，第一滑动部件21 相对于第一支撑部件31，沿远离转动部件33的方向滑动，第二滑动部件22相对于第二支撑部件32，沿远离转动部件33的方向滑动，从而实现了柔性屏1在弯折过程中随着分层错动而滑动，释出了弯折过程中产生的张力，避免了柔性屏起拱。参见图6，柔性屏的三层结构，出现了分层错动。
本申请实施例提供的支撑组件，通过第一滑动部件将柔性屏与第一支撑部件滑动连接在一起，并通过第二滑动部件将柔性屏与第二支撑部件滑动连接在一起，从而当柔性屏弯折时，柔性屏的弯折区产生的张力传递至第一滑动部件和第二滑动部件，能够带动第一滑动部件和第二滑动部件在第一支撑部件和/或所述第二支撑部件所在平面内滑动，以使得柔性屏能随着分层错动而滑动，释出了弯折过程中产生的张力，避免了柔性屏起拱。
以下对第一滑动部件21与第一支撑部件31的连接方式，以及第二滑动部件22与第二支撑部件32的连接方式进行说明。
首先，如图3和图4所示，在具体设置第一支撑部件31和第二支撑部件32时，第一支撑部件31和第二支撑部件32上均设置导向部件，比如该第一支撑部件上设有第一滑动槽34，该第二支撑部件32上设有第二滑动槽35。
接着参考图3和图4，在具体设置该第一滑动部件21和第二滑动部件22时，该第一滑动部件21例如还包括与第一平面相对的第三平面(第一滑动部件21的底面)，该第三平面上设置有与所述第一导向部件滑动连接的第一滑块23，所述第二滑动部件包括与所述第二平面相对的第四平面(第二滑动部件22的底面)，所述第四平面上设置有与所述第二导向部件滑动连接的第二滑块24。
该第一滑块23例如可以通过胶层粘接或者焊接的方式固定在该第三平面上，该第二滑块24例如可以通过胶层粘接或者焊接的方式固定在该第四平面上。本申请对第一滑块和第二滑块的固定方式不作限制，本领域技术人员可根据第一滑块和第二滑块的材质选择合适的连接方式，这些均属于本申请的保护范围。
这样，通过滑块和滑动槽的配合，实现了滑动部件相对于支撑部件的滑动，能够释出弯折过程中产生的张力，避免了柔性屏起拱。
其中，该第一滑块23和第二滑块24可以是一个，也可以是多个，该第一滑动槽34和该第二滑动槽35可以是一个，也可以是多个。
如图3所示，该第一滑块23和第二滑块24均为三个，该第一滑动槽34和第二滑动槽均为三个，该第一滑动槽34与该第一滑块23一一对应，该第二滑动槽35与该第二滑块24一一对应。
图7为本申请实施例提供的另一种支撑组件的爆炸图。
如图7所示，该第一滑块23和第二滑块24均为1个，该第一滑动槽34和第二滑动槽均为1个，该第一滑动槽34沿平行于转动部件33的方向贯穿设置在第一支撑部件31上，该第二滑动槽35沿沿平行于转动部件33的方向贯穿设置在第二支撑部件32上。
本申请对第一滑块、第二滑块、第一滑动槽及第二滑动槽的数量不作限制，本领域技术人员可根据需要设置，这些均属于本申请的保护范围。
此外，该滑块上例如还设有限位装置，该限位装置能够进一步限制柔性屏起拱。
在本申请的另一个实施例中，第一滑块上设有第一限位装置，第二滑块上设有第二限位装置。图8为本申请实施例提供的另一种支撑组件的剖视图。图9为图8中滑块和滑动槽的爆炸图。图10为图1中的X-X剖视图。如图8、图9、图10所示，该第一滑块23包括连接 板231和凸起部232，该第一滑块23通过该连接板231与该第三平面连接。
图9，图10以第一滑块23为例进行说明，第二滑块24的具体结构可参考第一滑块23，在此不再赘述。
参考图9、图10，第一滑块23上设有第一限位装置230，该第一限位装置230为倒“T”形结构，所述倒“T”形结构包括“丨”状的第一连接部2301，以及设置在所述“丨”部上的“-”状限位部2302，第一限位装置的“丨”状第一连接部2301为空心结构，其套设于凸起部232外侧。
容易理解的是，虽然图9中的限位部2302是在第一连接部2301两侧向径向延伸，但是在一些实施例中，也可以将限位部2302在第一连接部2301整个周向上向径向延伸。
此外，为便于安装，可以将滑块和限位装置可拆卸的安装在一起。以下继续以第一滑块23为例进行说明。
为了将限位装置230固定在第一滑块23上，在本申请的一种实现方式中，可以将凸起部232设置为空心结构件，并在其内壁设置内螺纹，接着可以通过第三连接部233与该凸起部232螺纹连接，该第三连接部例如可以是螺栓。该第三连接部233例如还包括外沿，该限位装置230的限位部2302位于该第三连接部233和该第一滑动槽34之间，实现了对该第一滑块和第一限位装置230的可拆卸连接。
在本申请的另一种实现方式中，还可以在凸起部232的外侧壁设置外螺纹，以及在第一连接部2301的内侧壁设置内螺纹，接着通过凸起部232与第一连接部2301螺纹连接，使得限位部位于第一滑块远离第三平面的一端，实现了对该第一滑块和第一限位装置230的可拆卸连接。
容易理解的是，图9示出的只是一种示例，在一些实施例中，可以简化为在滑块的底部一体成形限位部。
以下对该限位结构的限位原理进行说明。
当柔性屏的弯折区弯折时，弯折区产生向外的张力，有起拱的趋势。此时，张力由柔性屏的弯折区传递至滑块，滑块在该张力的带动下，有沿竖直方向向上运动，脱出滑动槽的趋势，其中，沿竖直方向向上运动指的是向柔性屏拱起的方向运动，此时，上述限位部卡接在滑动槽的槽沿上，因此，滑块无法动作在该方向运动，进一步避免了柔性屏在弯折过程中起拱。
图11为本申请实施例提供的另一种支撑组件的剖视图。图12为图11中第一滑块的结构示意图。如图11、图12所示，该第一滑块23和该第二滑块24为“十”字形结构。其中，该第一滑块23的“十”字形顶部固定在该第三平面上，该第一滑块23的“十”字形的外沿卡接在滑动槽的内部的凹陷中。该第二滑块24的“十”字形顶部固定在该第四平面上，该第二滑块24的“十”字形的外沿卡接在滑动槽内部的凹陷中上。该“十”字形结构的第一滑块和第二滑块能限制柔性屏的起拱。
当柔性屏的弯折区弯折时，弯折区产生向外的张力，有起拱的趋势。此时，张力由柔性屏的弯折区传递至滑块，滑块有沿竖直方向向上运动，脱出滑动槽的趋势，其中，沿竖直方向向上运动指的是向柔性屏拱起的方向运动。在上述“十”字形外沿的作用下，滑块无法在该方向上运动，从而避免了柔性屏起拱。
在本申请的另一个实施例中，导向部件包括上述限位结构。图13为本申请实施例提供的另一种限位结构的示意图。图14为图13中第一滑块的结构示意图。如图13，图14所示， 该导向部件为导杆，该第一滑块23套设在第一导杆36上，该第二滑块24套设在第二导杆37上，第一导杆36两端连接在第一支撑部件31上，第二导杆37两端连接在第二支撑部件32上，该导杆可作为上述的限位结构。
当柔性屏的弯折区弯折时，弯折区产生向外的张力，有起拱的趋势。此时，张力由柔性屏的弯折区传递至滑块，滑块有沿竖直方向向上运动，脱出滑动槽的趋势，其中，沿竖直方向向上运动指的是向柔性屏拱起的方向运动。但是在上述导杆的作用下，滑块只能在第一支撑部件31、第二支撑部件32所在平面内滑动，无法在其他方向移动，从而避免了柔性屏在弯折过程中起拱。
其中，该第一滑块23和第二滑块24可以是一个，也可以是并排设置在第三平面上的多个，该第一导杆36和该第二导杆37可以是一个，也可以是多个。
上述通过限位结构限制柔性屏的起拱仅为本申请的一种实现方式，本申请对此不做限制，本领域技术人员可根据需要设置合适的限位结构将第一滑块23的运动限制在第一支撑部件31所在平面内，以及将第二滑块24的运动限制在第二支撑部件32所在平面内，这些均属于本申请的保护范围。
此外，在具体设置转动部件33时，该转动部件例如可以为：转轴，图15为本申请实施例提供的转动部件的结构示意图。如图15所示，转轴与第一支撑部件31、第二支撑部件32相连接，第一支撑部件31和第二支撑部件32可以分别绕转轴的轴线进行旋转。
为了使得第一支撑部件31和第二支撑部件32通过转轴转动连接，上述支撑组件还包括如图12所示的第一叶片331和第二叶片332。
第一叶片331的一端与转轴相连接，另一端如图15所示，可以伸入第一支撑部件31下方的安装槽内，并通过安装于螺纹孔333中的螺钉与第一支撑部件31相连接。
同理，第二叶片332的一端与转轴相连接，另一端可以伸入第二支撑部件32下方的安装槽内，并通过安装于螺纹孔333中的螺钉与第二支撑部件32相连接。
基于此，在本申请的一些实施例中，上述转轴的结构可以如图15所示，包括同轴设置的第一转动轴334和第二转动轴335。此时，第一转动轴334和第二转动轴335的轴线作为图15所示的转轴的轴线。
其中，第一转动轴334与第一叶片331相连接，第二转动轴335与第二叶片332相连接。
如图15所示，第一转动轴334和第二转动轴335的转动方向相反。第一转动轴334通过第一叶片331带动第一支撑部件31绕第一转动轴334的轴线转动。第二转动轴335通过第二叶片333带动第二支撑部件32绕第二转动轴335的轴线转动。
由于第一转动轴334和第二转动轴335的轴线，可以作为图12所示的转轴的轴线，从而可以达到第一支撑部件31和第二支撑部件32分别沿转轴的轴线进行旋转的目的。
需要说明的是，上述是对转轴结构的一种举例说明，其他结构的转轴在此不再一一赘述。本申请对上述转轴的结构不进行限定，只要使得第一支撑部件31和第二支撑部件32能够通过转轴转动连接即可。
在此基础上，为了对上述柔性屏1的弯折区13进行支撑，以提高弯折区13的刚度和抗冲击性的同时，确保柔性屏1的弯折区13的弯折性能能够到达要求，本申请实施例还提供一种转动部件。图16为本申请实施例提供的另一种转动部件的结构示意图。如图16所示，上述支撑组件还包括弯折支撑件30。
弯折支撑件30位于转轴朝向柔性屏1的一侧。上述弯折支撑件30还与第一支撑部件31 和第二支撑部件32相连接。
示例的，如图16所示，在第一支撑部件31朝向柔性屏1的一侧表面设置第一凹槽311。弯折支撑件30靠近第一支撑部件31的一端，可以通过胶层粘接于第一凹槽311内。
第二支撑部件32朝向柔性屏1的一侧具有第二凹槽321。弯折支撑件30靠近第二支撑部件32的一端，可以通过胶层粘接于第二凹槽321内。
此外，弯折支撑件30中，除了与第一支撑部件31和第二支撑部件32相连接的部分以外的中间区域，与转轴相连接。
需要说明的是，本申请对弯折支撑件30与转轴相连接的方式不做限定。
由上述可知，一方面，弯折支撑件30需要对弯折区13进行支撑，以使得柔性屏1在弯折过程中，柔性屏1的弯折区13具有良好的抗冲击能力，减少柔性屏1在弯折区13出现损坏的几率。
另一方面，弯折支撑件30还需要具有良好的柔韧性，以确保柔性屏1弯折区13的最大弯折角度能够到达要求。
为了满足上述要求，本申请还提供一种转动部件。图17为本申请实施例提供的另一种转动部件的结构示意图。如图17所示，弯折支撑件30包括柔性连接层301，以及多个间隔的，且沿转轴轴线O-O方向设置的刚性支撑条302。
其中，构成刚性支撑条302的材料的刚度，大于构成柔性连接层301的材料的刚度。
示例的，构成刚性支撑条302的材料可以为金属单质，例如钨、钼；或者可以为金属化合物，例如铝合金。
构成柔性连接层301的材料可以为具有较高柔韧性的硅胶材料。这样一来，柔性材料层301可以使得弯折支撑件30具有一定的柔韧性，从而确保柔性屏1弯折区13的最大弯折角度能够到达要求。
此外，刚性支撑条302能够为弯折支撑件30提供较强的刚度，以使得弯折支撑件30具有良好的支撑性能，达到提高折叠显示终端01在弯折过程中，柔性屏1的弯折区13的抗冲击能力。
以下，对弯折支撑件30中，刚性支撑条302与柔性连接层301的设置方式进行举例说明。
例如，在本申请的一些实施例中，如图17所示，多条刚性支撑条302位于柔性连接层301的表面，多条刚性支撑条302间隔设置，且每一条刚性支撑条302都与柔性连接层301相连接。
这样一来，由于柔性连接层301的表面平整，从而在其与柔性屏1粘接后，可以提高柔性屏1的弯折区13的表面平整性，减小柔性屏1出现由于脱胶导致的屏幕起拱现象发生的几率。
由上述可知，构成柔性连接层301的材料可以为硅胶材料。硅胶材料具有良好的柔韧性，从而能够使得柔性屏1弯折区13的最大弯折角度能够到达要求。
然而，由硅胶构成的柔性连接层301，在通过胶层与柔性屏1的弯折区13相连接时，由于硅胶与胶层的粘接性较弱，从而在柔性屏1经过多次弯折后，会使得柔性屏1弯折区13的位置发生脱胶，导致柔性屏1出现起拱的现象。
为了解决上述问题，本申请还提供一种转动部件。图18为本申请实施例提供的另一种转动部件的结构示意图。本申请实施例提供的支撑组件，如图18所示，还包括至少一条柔性支撑条40。该柔性支撑条40与多条刚性支撑条302交叉设置且相连接。
在本申请的一些实施例中，上述柔性支撑条40可以与多条刚性支撑条302垂直设置。
此外，上述柔性支撑条40朝向柔性屏1的一侧表面通过胶层与柔性屏1的弯折区13相连接。
在此情况下，柔性屏1的弯折区13不仅与弯折支撑件30中的柔性连接层301通过胶层相连接，还通过上述胶层与柔性支撑条40相连接。此外，由于柔性支撑条40与多条刚性支撑条302交叉设置，且相连接，可以使得柔性支撑条40与整个弯折支撑件30相连接。
这样一来，上述柔性屏1弯折区13中与柔性支撑条40相连接的部分，通过柔性支撑条40与弯折支撑件30相连接。
在此基础上，柔性支撑条40与上述胶层的粘结性，大于柔性连接层301与该胶层的粘结性。示例性的，构成柔性连接层301的材料为上述硅胶。构成柔性支撑条40的材料可以为可弯折的塑胶材料，例如，热塑性聚氨酯(thermoplastic polyurethanes，TPU)、热塑性弹性体(thermoplastic elastomer，TPE)或者橡胶等。
这样一来，柔性支撑条40可以增强柔性屏1弯折区13与弯折支撑件30的连接性，使得柔性屏10与弯折支撑件30的连接更加牢固。此外，弯折支撑件30还与转轴相连接。因此柔性屏10的弯折区13可以牢固的连接于支撑组件上，从而达到减小柔性屏1在弯折区13出现脱胶的几率，避免柔性屏1出现起拱的现象。
本申请实施例提供还提供一种智能终端，该智能终端可以为手机、显示器、平板电脑、车载电脑等具有显示界面的产品。图19为本申请实施例提供的智能终端的结构示意图(终端主体并未示出)，如图19所示，该智能终端包括如上的支撑组件，还包括后盖5。本申请实施例对上述智能终端的具体形式不做特殊限制。
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，任何在本申请揭露的技术范围内的变化或替换，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 (17)

  1. 一种支撑组件，其特征在于，所述支撑组件用于承载柔性屏，所述支撑组件包括：
    第一支撑部件和第二支撑部件；
    设置于所述第一支撑部件和所述第二支撑部件之间的转动部件，所述第一支撑部件通过所述转动部件和所述第二支撑部件转动连接；
    设置于所述转动部件两侧的第一滑动部件和第二滑动部件，所述第一滑动部件包括第一平面，所述第二滑动部件包括第二平面，所述第一平面和所述第二平面用于承载所述柔性屏，且所述第一平面和所述第二平面与所述柔性屏固定连接；
    当所述第一支撑部件和/或所述第二支撑部件围绕所述转动部件转动，使得所述第一平面和所述第二平面之间的夹角减小时，所述第一滑动部件相对于所述第一支撑部件，沿远离所述转动部件的方向滑动；所述第二滑动部件相对于所述第二支撑部件，沿远离所述转动部件的方向滑动；当所述第一支撑部件和/或所述第二支撑部件围绕所述转动部件转动，使得所述第一平面和所述第二平面的夹角增大时，所述第一滑动部件相对于所述第一支撑部件，沿朝向所述转动部件的方向滑动；所述第二滑动部件相对于所述第二支撑部件，沿朝向所述转动部件的方向滑动。
  2. 根据权利要求1所述的支撑组件，其特征在于，所述第一支撑部件包括第一导向部件，所述第二支撑部件包括第二导向部件，所述第一滑动部件包括与所述第一平面相对的第三平面，所述第三平面上设置有与所述第一导向部件滑动连接的第一滑块，所述第二滑动部件包括与所述第二平面相对的第四平面，所述第四平面上设置有与所述第二导向部件滑动连接的第二滑块。
  3. 根据权利要求2所述的支撑组件，其特征在于，所述第一导向部件为第一滑动槽，所述第二导向部件为第二滑动槽，所述第一滑块在所述第一滑动槽内沿远离或朝向所述转动部件的方向滑动，所述第二滑块在所述第二滑动槽内沿远离或朝向所述转动部件的方向滑动。
  4. 根据权利要求2或3所述的支撑组件，其特征在于，所述第一滑块上设有第一限位装置，所述第二滑块上设有第二限位装置，所述第一限位装置包括设置于第一滑块远离所述第三平面一端的第一限位部，所述第二限位装置包括设置于第二滑块远离所述第四平面一端的第二限位部，所述第一滑动槽位于所述第三平面和所述第一限位部之间，所述第一限位部用于对所述第一滑块沿朝向所述第三平面的方向进行限位；所述第二滑动槽位于所述第四平面和所述第二限位部之间，所述第二限位部用于对所述第二滑块沿朝向所述第四平面的方向进行限位。
  5. 根据权利要求4所述的支撑组件，其特征在于，所述第一滑块和所述第一限位装置可拆卸连接，所述第二滑块和所述第二限位装置可拆卸连接。
  6. 根据权利要求5所述的支撑组件，其特征在于，所述第一限位装置还包括：与所述第一限位部连接的第一连接件，所述第二限位装置还包括：与所述第二限位部连接的第二连接件；所述第一连接件套设在所述第一滑块上，所述第二连接件套设在所述第二滑块上。
  7. 根据权利要求6所述的支撑组件，其特征在于，所述第一限位装置和所述第二限位装置均为一体成型的倒“T”形结构，所述倒“T”形结构包括空心的“丨”部，以及设置在所述“丨”部上的“-”部，所述第一限位装置的“-”部为所述第一限位部，所述第一限位装置的“丨”部为所述第一连接件，所述第二限位装置的“-”部为所述第二限位部，所述第二限位装置的“丨”部为所述第二连接件。
  8. 根据权利要求6或7所述的支撑组件，其特征在于，所述第一滑块外侧面设有外螺纹，所述第一连接件的内侧面设有内螺纹，所述第一连接件和所述第一滑块螺纹连接；
    所述第二滑块外侧面设有外螺纹，所述第二连接件的内侧面设有内螺纹，所述第二连接件和所述第二滑块螺纹连接。
  9. 根据权利要求5-8任一项所述的支撑组件，其特征在于，所述第一滑块远离所述第三平面的一端设有第三连接件，所述第二滑块远离所述第四平面的一端设有第四连接件，所述第一限位部位于所述第一滑块和所述第三连接件之间，所述第二限位部位于所述第二滑块和所述第四连接件之间。
  10. 根据权利要求2或3所述的支撑组件，其特征在于，所述第一滑块上远离所述第三平面的一端设有向径向延伸的第一限位部，所述第二滑块远离所述第四平面的一端设有向径向延伸的第二限位部，所述第一滑动槽位于所述第三平面和所述第一限位部之间，所述第一限位部用于对所述第一滑块沿朝向所述第三平面的方向进行限位；所述第二滑动槽位于所述第四平面和所述第二限位部之间，所述第二限位部用于对所述第二滑块沿朝向所述第四平面的方向进行限位。
  11. 根据权利要求2所述的支撑组件，其特征在于，所述第一导向部件为第一导杆，所述第二导向部件为第二导杆，所述第一滑块套设在所述第一导杆上，所述第二滑块套设在所述第二导杆上，当所述第一支撑部件和/或所述第二支撑部件围绕所述转动部件转动时，所述第一滑块沿所述导杆滑动，所述第二滑块沿所述第二导杆滑动。
  12. 根据权利要求2-11任一项所述的支撑组件，其特征在于，所述第一滑块通过胶层粘接在所述第三平面上，所述第二滑块通过胶层粘接在所述第四平面上。
  13. 根据权利要求2-11任一项所述的支撑组件，其特征在于，所述第一滑块焊接在所述第三平面上，所述第二滑块焊接在所述第四平面上。
  14. 根据权利要求1-13任一项所述的支撑组件，其特征在于，所述转动部件包括转轴，所述第一支撑部件和所述第二支撑部件与所述转轴转动连接。
  15. 根据权利要求14所述的支撑组件，其特征在于，所述转动部件还包括弯折支撑件，位于所述转轴朝向所述柔性屏的一侧，并与所述转轴、所述第一支撑部件、所述第二支撑部件相连接。
  16. 根据权利要求15所述的支撑组件，其特征在于，
    所述弯折支撑件包括柔性连接层，以及多条间隔的，且沿所述转轴轴线方向设置的刚性支撑条；所述刚性支撑条与所述柔性连接层相连接；所述柔性连接层通过胶层与所述柔性屏的弯折区相连接；柔性支撑条，与多条所述刚性支撑条交叉设置且相连接，并通过胶层与所述柔性屏的弯折区相连接；
    所述柔性支撑条与所述胶层的粘接性，大于所述柔性连接层与所述胶层的粘接性。
  17. 一种智能终端，其特征在于，包括柔性屏，以及如权利要求1-16任一项所述的支撑组件；
    所述柔性屏的第一非弯折区与所述支撑组件中的第一支撑部件相连接；
    所述柔性显示屏的第二非弯折区与所述支撑组件中的第二支撑部件相连接；
    所述柔性显示屏的弯折区与所述支撑组件中的转动部件相连接；
    其中，所述弯折区位于所述第一非弯折区和所述第二非弯折区之间。
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