WO2020034778A1 - 智能终端 - Google Patents

智能终端 Download PDF

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Publication number
WO2020034778A1
WO2020034778A1 PCT/CN2019/093790 CN2019093790W WO2020034778A1 WO 2020034778 A1 WO2020034778 A1 WO 2020034778A1 CN 2019093790 W CN2019093790 W CN 2019093790W WO 2020034778 A1 WO2020034778 A1 WO 2020034778A1
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WO
WIPO (PCT)
Prior art keywords
link
display screen
smart terminal
terminal according
housing component
Prior art date
Application number
PCT/CN2019/093790
Other languages
English (en)
French (fr)
Inventor
杨萧
Original Assignee
中兴通讯股份有限公司
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Filing date
Publication date
Application filed by 中兴通讯股份有限公司 filed Critical 中兴通讯股份有限公司
Publication of WO2020034778A1 publication Critical patent/WO2020034778A1/zh

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    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/54—Accessories
    • G03B21/56—Projection screens
    • G03B21/58—Projection screens collapsible, e.g. foldable; of variable area
    • 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
    • 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

Definitions

  • the utility model relates to the technical field of artificial intelligence, in particular to an intelligent terminal.
  • the main purpose of the utility model is to provide an intelligent terminal to solve the problem that the intelligent terminal in the prior art uses a smaller volume to realize a larger screen size.
  • the present invention provides a smart terminal, including: a housing component, the housing component includes a first housing component, a second housing component and a connection housing component, the first housing component and the second
  • the housing assembly has a first position that is folded, and the first housing assembly and the second housing assembly have a second position that is unfolded; a first display screen assembly, the first display screen assembly is disposed within the housing assembly, and the housing
  • the component and the first display screen component form an accommodation space;
  • the pallet component, the pallet component includes a mobile pallet and a transmission mechanism, the pallet component is disposed in the accommodation space, and the transmission mechanism is fixed on the first display component and is in contact with the mobile pallet.
  • the moving pallet is located at the lower part of the first display screen component to form a support for the first display screen component.
  • the transmission mechanism includes a first transmission mechanism and a second transmission mechanism
  • the moving pallet is disposed between the connection housing component and the first display screen component, and the first transmission mechanism and the second transmission mechanism are disposed on the moving pallet, respectively. On both sides.
  • the first transmission mechanism includes a first fixing portion and a first link structure, the first fixing portion is connected to the first display screen assembly, and the first end of the first link structure is connected to the first fixing portion, The second end of the first link structure is pivotally connected with the moving pallet.
  • the first fixing portion includes a first fixing box body and a first elastic member, the first elastic member is disposed in the first fixing box body, and the first end of the first link structure is connected to the first elastic member.
  • the first fixing portion further includes a first limiting portion, the first limiting portion is disposed in the first fixing box body, and the first link structure passes through the first limiting portion so that the first limiting portion Limit the first link structure.
  • the first link structure includes a first partial link, a second partial link, a third partial link, a first rotating shaft, and a second rotating shaft.
  • the first end of the second partial link is connected to the second end of the first partial link through the first rotation shaft
  • the first end of the third partial link is connected to the second end of the second partial link through the second rotation shaft
  • the second end of the third partial link is pivotably connected with the moving pallet.
  • the first link structure further includes a first disc spring and a first cam, and the second end of the first partial link and the first end of the second partial link are both sleeved on the first rotating shaft.
  • the disc spring and the first cam are sleeved on the first rotating shaft and located between the second end of the first partial link and the first end of the second partial link.
  • both the second end of the second partial link and the first end of the third partial link are sleeved on the second rotating shaft, and the second end of the second partial link and the first of the third partial link A first latching portion is provided at the end to cooperate with each other, so that the second partial link applies a rotating torque to the third partial link.
  • the two first transmission mechanisms are respectively matched with two ends of the moving pallet.
  • the second transmission mechanism includes a second fixing portion and a second link structure, the second fixing portion is connected to the first display screen assembly, and the first end of the second link structure is connected to the second fixing portion, The second end of the second link structure is pivotally connected with the moving pallet.
  • the second fixing portion includes a second fixing box body and a second elastic member, the second elastic member is disposed in the second fixing box body, and the first end of the second link structure is connected to the second elastic member.
  • the second fixing portion further includes a second limiting portion, the second limiting portion is disposed in the second fixing box body, and the second link structure passes through the second limiting portion so that the second limiting portion Limit the second link structure.
  • the second link structure includes a fourth sub-link, a fifth sub-link, a sixth sub-link, a third rotation axis, and a fourth rotation axis, and the first end of the fourth sub-link and the second elastic member
  • the first end of the fifth sub-link is connected to the second end of the fourth sub-link through the third rotation axis
  • the first end of the sixth sub-link is connected to the second end of the fifth sub-link through the fourth rotational axis.
  • the second end of the sixth link is pivotally connected with the moving pallet.
  • the second link structure further includes a second disc spring and a second cam, and the second end of the fourth sub-link and the first end of the fifth sub-link are both sleeved on the third rotating shaft.
  • the disc spring and the second cam are sleeved on the third rotating shaft and located between the second end of the fourth partial link and the first end of the fifth partial link.
  • the second end of the fifth sub-link and the first end of the sixth sub-link are both sleeved on the fourth rotating shaft, and the second end of the fifth sub-link and the first end of the sixth sub-link A second engaging portion is provided at the end to enable the fifth partial link to apply a rotational torque to the sixth partial link.
  • the two second transmission mechanisms are respectively installed at two ends of the moving pallet and are disposed symmetrically with the first transmission mechanism.
  • the smart terminal further includes a fixed bracket assembly, the fixed bracket assembly is disposed in the accommodating space, the fixed bracket assembly is fixedly connected to the connection housing assembly, and two ends of the fixed bracket assembly are respectively connected to the first display screen assembly and span Connect the housing components.
  • the fixed bracket assembly includes a first reinforcing link, a second reinforcing link, and a fixing plate, and the first display assembly corresponding to the first housing component at the first end of the first reinforcing link is pivotably
  • the second end of the first reinforcement link is connected to the fixing plate, and the first end of the second reinforcement link is pivotally connected to the first display screen component corresponding to the second housing component.
  • the first reinforcing link includes a first flip bar and a first pull bar
  • the fixing plate has a first through hole and a second through hole near the first housing component, and the first end of the first flip bar and the first
  • the display screen assembly is connected, the second end of the first flip lever is pivotally connected to the first through hole through a fifth rotation shaft, the fifth rotation shaft can be translated in the first through hole, and the first end of the first pull rod can be pivoted
  • the second end of the first tie rod is connected to the second through hole through the sixth rotation shaft.
  • the first through hole is a waist-shaped hole, so that the fifth rotating shaft can be translated while being rotated.
  • the second reinforcing link includes a second flip bar and a second pull bar
  • the fixing plate has a third through hole and a fourth through hole near the second housing component, and the first end of the second flip bar and the first
  • the display assembly is connected, the second end of the second flip lever is pivotally connected to the third through hole through a seventh rotation shaft, the seventh rotation shaft can be translated in the third through hole, and the first end of the second pull rod can be pivotally connected
  • the second end of the second tie rod is connected to the fourth through hole through the eighth rotation shaft.
  • the third through hole is a waist-shaped hole, so that the seventh rotating shaft can be translated while being rotated.
  • the two ends of the moving support plate have lugs that are adapted to the concave notches, and the first housing component and the second housing When the component is in the first position, the lugs are located in the concave notches.
  • connection housing assembly includes a connection housing and a magnetic member disposed on an inner wall of the connection housing, and the magnetic member can exert an attractive force on the moving pallet.
  • the connecting shell is an arc-shaped structure, and four corners of the arc-shaped structure are provided with gaps to avoid the first reinforcing link and the second reinforcing link.
  • the first display screen assembly includes a first display screen, a first fixed support plate, and a second fixed support plate, and the first fixed support plate and the second fixed support plate are both connected to the back of the first display screen.
  • the first fixed support plate is located between the first housing component and the first display screen
  • the second fixed support plate is located between the second housing component and the first display screen
  • the width of the moving pallet is adapted to the gap between the first fixed pallet and the second fixed pallet, so that when the first housing component and the second housing component are in the first position, the moving pallet is The board is located in the gap.
  • the first display screen is a flexible screen or multiple hard screens.
  • the smart terminal further includes a second display screen component, and the second display screen component is disposed on an outer wall of the first housing component.
  • the transmission mechanism is a gear transmission mechanism.
  • the smart terminal of the present application mainly includes a housing component, a first display component, and a pallet component.
  • the display screen When the smart terminal is folded, the display screen is located in the housing assembly.
  • the first display screen is basically free of external forces, which can improve the life of the first display screen, and the transmission mechanism is hidden in the first housing assembly and the second
  • the internal middle position of the shell component does not affect the appearance, and it can be ensured that the first display screen is full-screen when opened.
  • the pallet assembly includes a mobile pallet and a transmission mechanism. When the smart terminal is opened, the mobile pallet is located at the lower part of the first display screen assembly, which supports the first display screen and ensures that the first display screen is unfolded during operation.
  • FIG. 1 shows a schematic diagram when an embodiment of a smart terminal according to the present invention is folded
  • FIG. 2 shows a schematic diagram when the smart terminal shown in FIG. 1 is deployed
  • FIG. 3 shows a partial schematic diagram when the smart terminal shown in FIG. 1 is folded
  • FIG. 4 shows a schematic diagram of a first transmission mechanism of the smart terminal shown in FIG. 1;
  • FIG. 5 is a schematic exploded view of the first connecting rod structure shown in FIG. 4;
  • FIG. 6 is a schematic perspective view of a pallet component of the smart terminal shown in FIG. 3;
  • FIG. 7 shows a schematic diagram of a fixing bracket component of the smart terminal shown in FIG. 1 in a folded state
  • FIG. 8 shows a schematic diagram of a fixed bracket assembly when the smart terminal shown in FIG. 7 is opened at 144 °;
  • FIG. 9 shows a schematic diagram of a fixing plate of the smart terminal shown in FIG. 8.
  • Housing component 11. First housing component; 12. Second housing component; 13. Connecting housing component; 131. Connecting housing; 1311; Notch; 132; Magnetic component; 20. First display component 21, first display screen, 22, first fixed support plate, 23, second fixed support plate, 30, support plate assembly, 31, mobile support plate, 311, lugs, 32, transmission mechanism, 33, first Transmission mechanism; 331, first fixing portion; 3111, first fixing box body; 3313, first limiting portion; 3312, first elastic member; 332, first link structure; 3321, first branch link; 3322 3rd and third connecting rods; 3323 and 3rd connecting rods; 3324 and first rotating shafts; 3325 and 2nd rotating shafts; 3326 and first disc springs; 3327 and first cams; 34 and second transmission mechanisms; Two fixed parts; 3411, second fixed box body; 3412, second elastic member; 3413, second limit part; 342, second link structure; 3421, fourth minute link; 3422, fifth minute link ; 3423, sixth minute link; 3424, third rotating shaft; 3425, fourth rotating shaft
  • the smart terminal of this embodiment includes a housing assembly 10, a first display screen assembly 20, and a pallet assembly 30.
  • the housing assembly 10 includes a first housing assembly 11, a second housing assembly 12, and a connection housing assembly 13, the first housing assembly 11 and the second housing assembly 12 have a folded first position, and the first housing The component 11 and the second housing component 12 have a second position in which the first display screen component 20 is disposed in the housing component 10, and the housing component 10 and the first display component 20 form an accommodation space.
  • the supporting plate assembly 30 includes a moving supporting plate 31 and a transmission mechanism 32.
  • the supporting plate assembly 30 is disposed in the accommodating space.
  • the transmission mechanism 32 is fixed on the first display screen assembly 20 and is connected to the moving supporting plate 31.
  • the smart terminal of the present application mainly includes a housing assembly 10, a first display screen assembly 20, and a pallet assembly 30.
  • the display screen is located in the housing assembly 10.
  • the first display screen 21 is substantially free from external forces, which can improve the life of the first display screen 21.
  • the transmission mechanism 32 is hidden in the inner middle position of the first casing component 11 and the second casing component 12 without affecting the appearance, and it can be ensured that the first display screen 21 is a full-screen effect when opened.
  • the supporting plate assembly 30 includes a moving supporting plate 31 and a transmission mechanism 32.
  • the moving supporting plate 31 When the smart terminal is opened, the moving supporting plate 31 is located at the lower portion of the first display screen assembly 20, and has the effect of supporting the first display screen 21 to ensure that during operation, The whole of the unfolded first display screen 21 remains flat.
  • the moving pallet 31 When closed, the moving pallet 31 is hidden in the accommodating space.
  • opening and closing the movement of the moving pallet 31 is realized by the transmission mechanism 32.
  • the technical solution of this embodiment effectively solves the problem that the smart terminal in the prior art realizes a larger screen size with a smaller volume.
  • the thickness of the first casing component 11 and the second casing component 12 are the same, so that the user is more comfortable when using it.
  • the first casing component 11 and the second casing component 12 are symmetrically designed, and the entire smart terminal can be made thin.
  • the transmission mechanism 32 includes a first transmission mechanism 33 and a second transmission mechanism 34, and a moving support plate 31 is provided to connect the housing assembly 13 and the first display screen assembly. Between 20, the first transmission mechanism 33 and the second transmission mechanism 34 are disposed on both sides of the moving pallet 31, respectively. Specifically, the width direction of the moving pallet 31 is two sides, and the end point in the length direction of the moving pallet 31 is both ends.
  • the mobile support plate 31 is disposed between the connection housing component 13 and the first display screen component 20, and when the smart terminal is in an unfolded state, the mobile support plate 31 moves to the bottom of the first display screen 21, next to the first display screen 21 Position can play a role in supporting the first display screen, which can ensure that when operating on the first display screen 21, the middle portion of the expanded first display screen 21 will not be sunken, making the first display screen 21 more Smooth and beautiful.
  • the first transmission mechanism 33 and the second transmission mechanism 34 are respectively disposed on both sides of the moving support plate 31, that is, located above and below the first display screen 21.
  • the first The transmission mechanism 33 and the second transmission mechanism 34 jointly drive the lugs 311 on the same end of the moving support plate 31, which can help the force balance of the two sides of the moving support plate 31 and the smooth movement of the moving support plate 31.
  • the first transmission mechanism 33 includes a first fixing portion 331 and a first link structure 332.
  • the first fixing portion 331 is connected to the first display screen assembly 20.
  • a first end of the first link structure 332 is connected to the first fixing portion 331, and a second end of the first link structure 332 is pivotally connected to the moving support plate 31.
  • the first link structure 332 and the movable support plate 31 are pivotably connected.
  • a shaft hole is provided on the second end of the first link structure 332 and the lug 311 of the movable support plate 31, and the pivot shaft passes through. In two shaft holes. This connection is relatively simple and easy to assemble.
  • the first fixing portion 331 includes a first fixing box body 3311 and a first elastic member 3312.
  • the first elastic member 3312 is disposed in the first fixing box body 3311.
  • a first end of a link structure 332 is connected to the first elastic member 3312.
  • the first fixing box body 3311 is fixed on the first display screen 21.
  • the solid method can be selected from welding, riveting, and the like.
  • the first link structure 332 moves upward in the first fixing box body 3311 under the pulling force of the first elastic member 3312.
  • the first elastic member 3312 may be a spring. This structure has a large elastic deformation and is cheap.
  • the first fixing portion 331 further includes a first limiting portion 3313, the first limiting portion 3313 is disposed in the first fixing box body 3311, and a first link structure 332 passes through the first limiting portion 3313, so that the first limiting portion 3313 limits the first link structure 332.
  • the first limiting portion 3313 may be a hollow block fixed in the first fixing box body 3311, and the size of the hollow portion of the hollow block is adapted to the first partial link 3321.
  • the first limiting portion 3313 in this form has a simple structure and is easy to process and install.
  • the first limiting portion 3313 may also be two vertical plates, and the first link structure 332 is located exactly in the gap between the two vertical plates, so that the first link structure 332 is limited.
  • the first link structure 332 includes a first partial link 3321, a second partial link 3322, a third partial link 3323, a first rotating shaft 3324, and The second rotating shaft 3325, the first end of the first partial link 3321 is connected to the first elastic member 3312, and the first end of the second partial link 3322 is connected to the second end of the first partial link 3321 through the first rotating shaft 3324.
  • a first end of the third partial link 3323 and a second end of the second partial link 3322 are connected through a second rotating shaft 3325, and a second end of the third partial link 3323 is pivotably connected to the moving support plate 31.
  • the size of the first limiting portion 3313 is matched with the size of the first partial link 3321 in the first link structure 332, which can ensure that the first partial link 3321 is always along the opening and closing process of the smart terminal.
  • the movement is parallel to the direction of the first fixed supporting plate 22, which can ensure that the first rotating shaft 3324 connected to the first partial link 3321 does not shift up and down during the movement, so as to be fixed with the first housing component 11 or the first The pallet 22 is damaged by collision.
  • the first rotating shaft 3324 starts to rotate forward.
  • the first partial link 3321 will move upward in the first limit portion 3313 and the second partial link 3322 will move upward under the pulling force of the first elastic member 3312.
  • the third partial link 3323 starts to rotate upward, driving the moving support plate 31 to overcome the suction force of the magnetic member 132 and moving upward until the moving support plate 31, the first The fixed support plate 22, the second fixed support plate 23, the first turning lever 411, and the second turning lever 421 are on the same horizontal plane.
  • the first rotating shaft 3324 rotates in the reverse direction
  • the first partial link 3321 will move back in the first limiting portion 3313
  • the first elastic member 3312 restores the original length
  • the second The sub-link 3322 flips down, and the third sub-link 3323 rotates downward.
  • the moving support plate 31 quickly returns to the initial position.
  • the first rotating shaft 3324 continues to rotate until it is fully closed.
  • the other three transmission mechanisms 32 of this process are performed synchronously. It is worth noting that the first rotating shaft 3324 has a closed pre-tightening angle and a pre-pressure.
  • the first link structure 332 further includes a first disc spring 3326 and a first cam 3327, and the second end of the first branch link 3321 and the second branch
  • the first end of the connecting rod 3322 is sleeved on the first rotating shaft 3324, and the first disc spring 3326 and the first cam 3327 are provided on the first rotating shaft 3324, and are located at the second end of the first partial connecting rod 3321 and Between the first ends of the second partial links 3322.
  • the force of the first partial link 3321 is transmitted to the second partial link 3322 through the first cam 3327.
  • first partial link 3321 and the second partial link 3322 have a zigzag structure, and the second end of the first partial link 3321 and the first end of the second partial link 3322 are located at both ends of the first rotating shaft 3324, respectively.
  • first end of the first partial link 3321 and the second end of the second partial link 3322 are approximately at the middle horizontal line of the first rotating shaft 3324, this structure can ensure a compact structure and reduce the first housing component 11
  • first partial link 3321 and the second partial link 3322 are in motion, it is not easy to collide with other components and cause damage. After the entire first connecting rod structure 332 is assembled, it can be welded after compression or the first rotating shaft 3324 can be riveted.
  • the second end of the second partial link 3322 and the first end of the third partial link 3323 are both sleeved on the second rotating shaft 3325, and the second partial link
  • the second end of the rod 3322 and the first end of the third partial link 3323 are provided with a first latching portion that cooperates with each other, so that the second partial link 3322 applies a rotating moment to the third partial link 3323.
  • the second end of the second partial link 3322 and the first end of the third partial link 3323 may have grooves and protrusions that cooperate with each other. When the second partial link 3322 is turned to a certain angle, the groove It cooperates with the protrusion to drive the third partial link 3323 to flip upward.
  • the two first transmission mechanisms 33 there are two first transmission mechanisms 33, and the two first transmission mechanisms 33 are respectively matched with both ends of the moving support plate 31.
  • the width direction of the pallet is two sides, and the end of the length direction of the pallet is both ends.
  • the midpoints of the lengths of the two first transmission mechanisms 33 relative to the moving pallet 31 are symmetrical, and the midpoints of the first transmission mechanism 33 and the second transmission mechanism 34 relative to the width of the moving pallet 31 are symmetrical, so that the movement of the moving pallet 31 can be guaranteed
  • the force is balanced at all times, thereby ensuring that the moving pallet 31 does not skew when moving, so that it will not collide with the housing component 10 and other components inside it to damage it.
  • the second transmission mechanism 34 includes a second fixing portion 341 and a second link structure 342.
  • the second fixing portion 341 is connected to the first display screen assembly 20.
  • a first end of the two-link structure 342 is connected to the second fixing portion 341, and a second end of the second link structure is pivotally connected to the moving support plate 31.
  • the second link structure 342 and the movable support plate 31 are pivotably connected.
  • a shaft hole is provided on the second end of the second link structure 342 and the lug 311 of the movable support plate 31, and the pivot shaft passes through. In two shaft holes. This connection is relatively simple and easy to assemble.
  • the second fixing portion 341 includes a second fixing box body 3411 and a second elastic member 3412.
  • the second elastic member 3412 is disposed in the second fixing box body 3411.
  • a first end of the two-link structure 342 is connected to the second elastic member 3412.
  • the second fixing box body 3411 is fixed on the first display screen 21.
  • the solid method can be selected from welding, riveting and the like.
  • the second link structure 342 moves upward in the second fixing box body 3411 under the pulling force of the second elastic member 3412.
  • the second elastic member 3412 may be a spring. This structure has a large elastic deformation and is cheap.
  • the second fixing portion 341 further includes a second limiting portion 3413, the second limiting portion 3413 is disposed in the second fixing box body 3411, and the second connecting portion
  • the rod structure 342 passes through the second limit portion 3413, so that the second limit portion 3413 limits the second link structure 342.
  • the second limiting portion 3413 may be a hollow block fixed in the second fixing box body 3411, and the size of the hollow portion of the hollow block is adapted to the fourth partial link 3421.
  • the second limiting portion 3413 in this form has a simple structure and is easy to process and install.
  • the second link structure 342 includes a fourth partial link 3421, a fifth partial link 3422, a sixth partial link 3423, a third rotating shaft 3424, and a fourth
  • the first end of the fourth sub-link 3421 is connected to the second elastic member 3412
  • the first end of the fifth sub-link 3422 is connected to the second end of the fourth sub-link 3421 through the third shaft 3424.
  • the first end of the six-point link 3423 and the second end of the fifth-point link 3422 are connected through a fourth rotation shaft 3425
  • the second end of the sixth-point link 3423 is pivotally connected to the moving pallet 31.
  • the size of the second limiting portion 3413 is adapted to the size of the fourth partial link 3421 in the second link structure 342, which can ensure that the fourth partial link 3421 is always along the opening and closing process of the smart terminal.
  • the movement is parallel to the direction of the second fixed supporting plate 23, so that the third rotating shaft 3424 connected to the fourth sub-link 3421 will not be shifted up and down during the movement, so as to be fixed with the second housing component 12 or the second The support plate 23 is damaged by collision.
  • the third rotating shaft 3424 starts to rotate in the forward direction.
  • the fourth partial link 3421 will move upward in the second limit portion 3413, and the fifth partial link 3422 will
  • the sixth sub-link 3423 starts to rotate upward, driving the moving plate 31 to overcome the suction of the magnetic member 132 and moving upward until the moving plate 31, the first The fixed support plate 22, the second fixed support plate 23, the first turning lever 411 and the second turning lever 421 are on the same horizontal plane. In this way, when the user operates the first display screen 21 of the smart terminal, there will be no unevenness.
  • the third rotating shaft 3424 has a closed pre-tightening angle and a pre-pressure.
  • magnets can also be provided on the first housing component 11 and the second housing component 12 to attract each other, so as to solve the problem of opening the mouth when the smart terminal is folded.
  • the second link structure 342 further includes a second disc spring and a second cam, and the second end of the fourth partial link 3421 and the fifth partial link 3422
  • the first end is sleeved on the third rotating shaft 3424
  • the second disc spring and the second cam are sleeved on the third rotating shaft 3424, and are located on the second end of the fourth partial link 3421 and the fifth partial link 3422.
  • the force of the fourth partial link 3421 is transmitted to the fifth partial link 3422 through the second cam.
  • the fourth sub-link 3421 and the fifth sub-link 3422 have a zigzag structure.
  • the second end of the fourth sub-link 3421 and the first end of the fifth sub-link 3422 are located at both ends of the third rotation shaft 3424, respectively.
  • the first end of the fourth partial link 3421 and the second end of the fifth partial link 3422 are approximately at the middle horizontal line of the third rotating shaft 3424, this structure can ensure a compact structure and reduce the second housing component 12
  • the fourth sub-link 3421 and the fifth sub-link 3422 are not easy to collide with other components and cause damage when they are in motion. After the entire second link structure 342 is assembled, it can be welded after compression or the third rotating shaft 3424 can be riveted.
  • the second end of the fifth partial link 3422 and the first end of the sixth partial link 3423 are both sleeved on the fourth rotating shaft 3425, and the fifth The second end of the partial link 3422 and the first end of the sixth partial link 3423 are provided with a second latching portion that cooperates with each other, so that the fifth partial link 3422 applies a rotating moment to the sixth partial link 3423.
  • the second end of the fifth sub-link 3422 and the first end of the sixth sub-link 3423 may have grooves and protrusions that cooperate with each other. When the fifth sub-link 3422 is turned to a certain angle, the groove It cooperates with the protrusion, and then drives the sixth sub-link 3423 to flip upward.
  • the two second transmission mechanisms 34 are respectively installed at both ends of the moving pallet 31 and are symmetrical with the first transmission mechanism 33.
  • the width direction of the pallet is two sides
  • the end of the length direction of the pallet is both ends.
  • the midpoints of the lengths of the two second transmission mechanisms 34 with respect to the moving pallet 31 are symmetrical, and the midpoints of the widths of the first transmission mechanism 33 and the second transmission mechanism 34 with respect to the moving pallet 31 are symmetrical, so as to ensure the movement of the moving pallet 31
  • the force is balanced at all times, thereby ensuring that the moving pallet 31 does not skew when moving, so that it will not collide with the housing component 10 and other components inside it to damage it.
  • the smart terminal further includes a fixed bracket assembly 40, the fixed bracket assembly 40 is disposed in the accommodation space, and the fixed bracket assembly 40 is fixedly connected to the connection housing assembly 13.
  • the two ends of the fixing bracket assembly 40 are respectively connected to the first display screen assembly 20 and are connected across the casing assembly 13.
  • the fixing bracket assembly 40 is connected to both the first display screen assembly 20 and the connection housing assembly 13. It can play a role of driving the first display screen assembly 20 to expand and fold.
  • the fixing bracket assembly 40 includes a first reinforcing link 41, a second reinforcing link 42, and a fixing plate 43.
  • the first end of the first reinforcing link 41 and the first The first display screen assembly 20 corresponding to a housing assembly 11 is pivotably connected, the second end of the first reinforcing link 41 is connected to the fixing plate 43, and the first end of the second reinforcing link 42 is connected to the second shell.
  • the first display screen assembly 20 corresponding to the body assembly 12 is pivotably connected.
  • the first reinforcement link 41 and the second reinforcement link 42 connect the fixing plate 43 and the first display screen assembly 20, and the rotation of the two reinforcement links drives the first display screen assembly 20 connected thereto, and the first display screen
  • the assembly 20 and the two reinforcing links can be rotated, so that when the rotation encounters an obstacle, the first and second reinforcing links 42 will automatically rotate to closely abut the first fixed support plate 22 and the second fixed support, respectively.
  • the position of the plate 23 achieves the effect of supporting the first display screen 21.
  • the first reinforcing link 41 includes a first flip lever 411 and a first pull lever 412
  • the fixing plate 43 has a first passage near the first housing assembly 11.
  • Hole 431 and second through hole 432 the first end of the first flip lever 411 is connected to the first display assembly 20, and the second end of the first flip lever 411 is pivotable with the first through hole 431 through the fifth rotation shaft 4111 Ground connection, the fifth rotation shaft 4111 can be translated in the first through hole 431, the first end of the first tie rod 412 is pivotally connected to the fifth rotation shaft 4111, and the second end of the first tie rod 412 passes through the sixth rotation shaft 4121 is connected to the second through hole 432.
  • the first flip lever 411 rotates around the fifth rotation axis 4111 until the first display screen 21 is opened to 144 °.
  • the first through hole 431 is a waist-shaped hole, so that the fifth rotating shaft 4111 can be translated while rotating.
  • the first through hole 431 is inclined.
  • the fifth rotation shaft 4111 can rotate in the first through hole 431.
  • the fifth rotation shaft 4111 can move obliquely in the first through hole 431. Specifically, the It moves from the oblique upper end to the oblique lower end of the waist-shaped hole.
  • the second reinforcing link 42 includes a second flip lever 421 and a second pull lever 422, and the fixing plate 43 has a third passage near the second housing component 12.
  • Hole 434 and fourth through hole 435 the first end of the second flip lever 421 is connected to the first display assembly 20, and the second end of the second flip lever 421 is pivotably connected to the third through hole 434 through a seventh rotation shaft Connection, the seventh rotation shaft can be translated in the third through hole 434, the first end of the second tie rod 422 is pivotally connected to the seventh rotation shaft, and the second end of the second tie rod 422 is connected to the fourth through the eighth rotation shaft
  • the through hole 435 is connected.
  • the third through hole 434 is a waist-shaped hole, so that the seventh rotation shaft can be translated while being rotated.
  • the third through hole 434 is provided obliquely.
  • the seventh rotation shaft can rotate in the third through hole 434.
  • the seventh rotation shaft can move obliquely in the third through hole 434.
  • the oblique upper end of the waist-shaped hole moves to the oblique lower end.
  • the lugs 311 are adapted to the concave notches 433.
  • the fixing plate 43 is a thin sheet.
  • the concave notch 433 on the top is adapted to the shape and size of the lugs 311 on the moving plate 31, and can play a role of limiting the position to ensure that the moving plate 31 moves smoothly and in parallel. .
  • the connection housing assembly 13 includes a connection housing 131 and a magnetic member 132 provided on an inner wall of the connection housing 131.
  • the magnetic member 132 may attract the moving support plate 31. force.
  • the magnetic member 132 has a suction force on the moving support plate 31. In this way, when the smart terminal is folded, the moving support plate 31 can be as close as possible to the bottom of the connection housing 131 to ensure that the structure is flat when folded.
  • the suction force of the magnetic member 132 is helpful to prevent excessive force when opening, and to prevent the first display screen 21 from being damaged.
  • the connecting shell 131 has an arc-shaped structure, and four corners of the arc-shaped structure are provided with notches 1311 to align the first reinforcing link 41 and the second reinforcing link. 42 to avoid.
  • the first flip lever 411 and the second flip lever 421 are stuck at the gap 1311, and can not continue to flip around the origin.
  • the fifth rotation axis 4111 and the seventh rotation axis are in a waist shape.
  • Synchronous translation in the hole slides from the oblique upper end to the oblique lower end, which drives the first lever 412 and the second lever 422 to rotate synchronously about the sixth rotation axis 4121 and the eighth rotation axis, respectively, while the first flip lever 411 and the second flip lever 421 Continue turning to reach the horizontal position.
  • the first display screen 21 is opened to 144 °, because it encounters the obstruction 1311 on the connection housing 131, when the force is applied to the housing assembly 10 by hand, the hand feel will be different when it is rotated, so that the user will Feeling can avoid excessive force and cause structural damage.
  • the first display screen assembly 20 includes a first display screen 21, a first fixed support plate 22 and a second fixed support plate 23, and the first fixed support plate 22 and the first The two fixing brackets 23 are connected to the back of the first display screen 21.
  • the two ends of the first display screen 21 are fixedly connected to the first fixed support plate 22 and the second fixed support plate 23 respectively, but the middle part of the first display screen 21 is movable and can be freely rolled and flattened.
  • the way of fixed connection may be bonding with glue. This connection method is very simple, and has a compact structure, saves space, and has low cost.
  • the middle movable part of the first display screen 21 is not subjected to external force at all, but only changes in the curled state and the flattened state.
  • the first fixed supporting plate 22 is located between the first housing assembly 11 and the first display screen 21, and the second fixed supporting plate 23 is located in the second housing. Between the component 12 and the first display screen 21.
  • the first fixed supporting plate 22 and the second fixed supporting plate 23 are respectively fixed on the first housing component 11 and the second housing component 12.
  • a glue bonding method may be used.
  • the width of the moving support plate 31 is adapted to the gap between the first fixed support plate 22 and the second fixed support plate 23 so that the first housing component When the 11 and the second housing assembly 12 are in the second position, the moving pallet 31 is located in the gap.
  • the first display screen 21 is a flexible screen.
  • the first display screen 21 of the smart terminal needs to be frequently folded. At this time, the first display screen 21 is hidden inside the housing assembly 10, and the first display screen 21 is a horizontal screen when unfolded, so a flexible screen should be selected.
  • the first display screen 21 can also be a combination of multiple hard screens. When opened, the multiple hard screens can be horizontally put together, but there will be some small seams between them.
  • there are three hard screens and the three hard screens correspond to the first housing component, the second housing component, and the connection component, respectively. When the smart terminal is turned on, the gap between the three hard screens is small.
  • the hard screen corresponding to the connection component may also be a combination of multiple hard screens.
  • the smart terminal further includes a second display screen component 50, and the second display screen component 50 is disposed on the outer wall of the first housing component 11.
  • the second display screen assembly 50 includes a second display screen, an outer wall of the first housing assembly 11 has a groove, the second display screen is disposed in the groove, an outer surface of the second display screen and the outer wall of the first housing assembly 11 Flush.
  • the transmission mechanism 32 is a gear transmission mechanism (not shown in the figure).
  • the gear transmission mechanism has a relatively simple structure and is widely used. There are many standard parts, which facilitates maintenance and saves the cost of manufacturing, assembly and maintenance. It is worth noting that the transmission mechanism 32 can also be closed by connecting rods, gears and gears, and it can also achieve the ascent and descent of the mobile pallet 31. However, when this is done, when the smart terminal is closed, there is no pretensioning force, and Magnets are assembled on the case assembly 11 and the second case assembly to attract them together.
  • the smart terminal provided by the embodiment of the present utility model has the following beneficial effects: effectively solving the problem that the smart terminal in the prior art realizes a larger screen size with a smaller volume.

Abstract

本实用新型提供了一种智能终端，包括：壳体组件，壳体组件包括第一壳体组件、第二壳体组件和连接壳体组件，第一壳体组件和第二壳体组件具有折叠的第一位置，和第一壳体组件和第二壳体组件具有展开的第二位置；第一显示屏组件，第一显示屏组件设置在壳体组件内，且壳体组件与第一显示屏组件形成容纳空间；托板组件，托板组件包括移动托板和传动机构，托板组件设置在容纳空间内，传动机构固定在第一显示屏组件上且与移动托板相连；第一壳体组件和第二壳体组件处于第二位置时，移动托板位于第一显示屏组件的下部以对第一显示屏组件形成支撑。本实用新型的技术方案有效地解决了现有技术中的智能终端用较小体积实现较大屏幕尺寸大的问题。

Description

智能终端 技术领域
本实用新型涉及人工智能的技术领域，具体而言，涉及一种智能终端。
背景技术
随着人工智能技术的发展，人们对智能终端的需求层次在不断提高。消费者希望移动终端，例如手机、电脑等，在携带的时候体积小一些，这样方便消费者携带。在使用智能终端的时候，消费者希望智能终端的屏幕尺寸大一些以满足需要。但是，目前的智能终端均不能够很好的满足在携带时体积小，使用时屏幕尺寸大的要求。
实用新型内容
本实用新型的主要目的在于提供一种智能终端，以解决现有技术中的智能终端用较小体积实现较大屏幕尺寸大的问题。
为了实现上述目的，本实用新型提供了一种智能终端，包括：壳体组件，壳体组件包括第一壳体组件、第二壳体组件和连接壳体组件，第一壳体组件和第二壳体组件具有折叠的第一位置，和第一壳体组件和第二壳体组件具有展开的第二位置；第一显示屏组件，第一显示屏组件设置在壳体组件内，且壳体组件与第一显示屏组件形成容纳空间；托板组件，托板组件包括移动托板和传动机构，托板组件设置在容纳空间内，传动机构固定在第一显示屏组件上且与移动托板相连；第一壳体组件和第二壳体组件处于第二位置时，移动托板位于第一显示屏组件的下部以对第一显示屏组件形成支撑。
可选地，传动机构包括第一传动机构和第二传动机构，移动托板设置在连接壳体组件和第一显示屏组件之间，第一传动机构和第二传动机构分别设置在移动托板的两侧。
可选地，第一传动机构包括第一固定部和第一连杆结构，第一固定部与第一显示屏组件相连接，第一连杆结构的第一端与第一固定部相连接，第一连杆结构的第二端与移动托板可枢转地连接。
可选地，第一固定部包括第一固定盒本体和第一弹性件，第一弹性件设置在第一固定盒本体内，第一连杆结构的第一端与第一弹性件相连。
可选地，第一固定部还包括第一限位部，第一限位部设置在第一固定盒本体内，第一连杆结构穿过第一限位部，以使第一限位部对第一连杆结构进行限位。
可选地，第一连杆结构包括第一分连杆、第二分连杆、第三分连杆、第一转轴和第二转轴，第一分连杆的第一端与第一弹性件相连，第二分连杆的第一端通过第一转轴与第一分连 杆的第二端相连，第三分连杆的第一端与第二分连杆的第二端通过第二转轴相连，第三分连杆的第二端与移动托板可枢转地连接。
可选地，第一连杆结构还包括第一碟簧和第一凸轮，第一分连杆的第二端与第二分连杆的第一端均套设在第一转轴上，第一碟簧和第一凸轮设置套设在第一转轴上，且位于第一分连杆的第二端和第二分连杆的第一端之间。
可选地，第二分连杆的第二端和第三分连杆的第一端均套设在第二转轴上，第二分连杆的第二端和第三分连杆的第一端设置有互相配合的第一卡位部，以使第二分连杆对第三分连杆施加转动力矩。
可选地，第一传动机构为两个，两个第一传动机构分别与移动托板的两端相配合。
可选地，第二传动机构包括第二固定部和第二连杆结构，第二固定部与第一显示屏组件相连接，第二连杆结构的第一端与第二固定部相连接，第二连杆结构的第二端与移动托板可枢转地连接。
可选地，第二固定部包括第二固定盒本体和第二弹性件，第二弹性件设置在第二固定盒本体内，第二连杆结构的第一端与第二弹性件相连。
可选地，第二固定部还包括第二限位部，第二限位部设置在第二固定盒本体内，第二连杆结构穿过第二限位部，以使第二限位部对第二连杆结构进行限位。
可选地，第二连杆结构包括第四分连杆、第五分连杆、第六分连杆、第三转轴和第四转轴，第四分连杆的第一端与第二弹性件相连，第五分连杆的第一端通过第三转轴与第四分连杆的第二端相连，第六分连杆的第一端与第五分连杆的第二端通过第四转轴相连，第六分连杆的第二端与移动托板可枢转地连接。
可选地，第二连杆结构还包括第二碟簧和第二凸轮，第四分连杆的第二端与第五分连杆的第一端均套设在第三转轴上，第二碟簧和第二凸轮设置套设在第三转轴上，且位于第四分连杆的第二端和第五分连杆的第一端之间。
可选地，第五分连杆的第二端和第六分连杆的第一端均套设在第四转轴上，第五分连杆的第二端和第六分连杆的第一端设置有互相配合的第二卡位部，以使第五分连杆对第六分连杆施加转动力矩。
可选地，第二传动机构为两个，两个第二传动机构分别安装在移动托板的两端且与第一传动机构对称地设置。
可选地，智能终端还包括固定支架组件，固定支架组件设置在容纳空间内，固定支架组件与连接壳体组件固定连接，固定支架组件的两端分别与第一显示屏组件相连，且横跨连接壳体组件。
可选地，固定支架组件包括第一加固连杆、第二加固连杆和固定板，第一加固连杆的第一端与第一壳体组件相对应的第一显示屏组件可枢转地连接，第一加固连杆的第二端与固定板相连，第二加固连杆的第一端与第二壳体组件相对应的第一显示屏组件可枢转地连接。
可选地，第一加固连杆包括第一翻转杆和第一拉杆，固定板靠近第一壳体组件处具有第一通孔和第二通孔，第一翻转杆的第一端与第一显示屏组件相连，第一翻转杆的第二端通过第五转轴与第一通孔可枢转地连接，第五转轴可在第一通孔内平动，第一拉杆的第一端可枢转地连接在第五转轴上，第一拉杆的第二端通过第六转轴与第二通孔相连。
可选地，第一通孔为腰形孔，以使第五转轴在转动的同时可以平动。
可选地，第二加固连杆包括第二翻转杆和第二拉杆，固定板靠近第二壳体组件处具有第三通孔和第四通孔，第二翻转杆的第一端与第一显示屏组件相连，第二翻转杆的第二端通过第七转轴与第三通孔可枢转地连接，第七转轴可在第三通孔内平动，第二拉杆的第一端可枢转地连接在第七转轴上，第二拉杆的第二端通过第八转轴与第四通孔相连。
可选地，第三通孔为腰形孔，以使第七转轴在转动的同时可以平动。
可选地，固定板为两个，两个固定板均具有凹形豁口，移动托板的两端具有凸耳，凸耳与凹形豁口相适配，第一壳体组件和第二壳体组件处于第一位置时，凸耳位于凹形豁口内。
可选地，连接壳体组件包括连接外壳和设置在连接外壳内壁上的磁性件，磁性件可对移动托板施加吸引力。
可选地，连接外壳为弧形结构，弧形结构的四个角上均具有缺口，以对第一加固连杆和第二加固连杆进行避让。
可选地，第一显示屏组件包括第一显示屏、第一固定托板和第二固定托板，第一固定托板和第二固定托板均与第一显示屏的背面相连。
可选地，第一固定托板位于第一壳体组件和第一显示屏之间，第二固定托板位于第二壳体组件和第一显示屏之间。
可选地，移动托板的宽度与第一固定托板和第二固定托板之间的间隙相适配，以使第一壳体组件和第二壳体组件处于第一位置时，移动托板位于间隙内。
可选地，第一显示屏为一个柔性屏或者多块硬屏。
可选地，智能终端还包括第二显示屏组件，第二显示屏组件设置在第一壳体组件的外壁上。
可选地，传动机构为齿轮传动机构。
应用本实用新型的技术方案，本申请的智能终端主要包括壳体组件、第一显示屏组件和托板组件。智能终端折叠时显示屏位于壳体组件内，在折叠和展开过程中，第一显示屏基本不受外力，可以提高第一显示屏的寿命，而且传动机构藏在第一壳体组件和第二壳体组件的 内部中间位置，不影响外观，可以保证打开时，第一显示屏是全屏效果。托板组件包括移动托板和传动机构，在智能终端打开时，移动托板位于第一显示屏组件的下部，起到支撑第一显示屏的效果，保证在操作时，展开的第一显示屏的整体保持平整。当关闭时，移动托板隐藏在容纳空间内，在打开和关闭时，移动托板的运动由传动机构来实现。本实用新型的技术方案有效地解决了现有技术中的智能终端用较小体积实现较大屏幕尺寸的问题。
附图说明
构成本申请的一部分的说明书附图用来提供对本实用新型的进一步理解，本实用新型的示意性实施例及其说明用于解释本实用新型，并不构成对本实用新型的不当限定。在附图中：
图1示出了根据本实用新型的智能终端的实施例折叠时的示意图；
图2示出了图1所示的智能终端展开时的示意图；
图3示出了图1所示的智能终端折叠时的局部示意图；
图4示出了图1所示的智能终端的第一传动机构示意图；
图5示出了图4所示的第一连杆结构爆炸图示意图；
图6示出了图3所示的智能终端的托板组件立体图示意图；
图7示出了图1所示的智能终端处于折叠状态下的固定支架组件示意图；
图8示出了图7所示的智能终端打开144°时的固定支架组件示意图；以及
图9示出了图8所示的智能终端的固定板示意图。
其中，上述附图包括以下附图标记：
10、壳体组件；11、第一壳体组件；12、第二壳体组件；13、连接壳体组件；131、连接外壳；1311、缺口；132、磁性件；20、第一显示屏组件；21、第一显示屏；22、第一固定托板；23、第二固定托板；30、托板组件；31、移动托板；311、凸耳；32、传动机构；33、第一传动机构；331、第一固定部；3311、第一固定盒本体；3313、第一限位部；3312、第一弹性件；332、第一连杆结构；3321、第一分连杆；3322、第二分连杆；3323、第三分连杆；3324、第一转轴；3325、第二转轴；3326、第一碟簧；3327、第一凸轮；34、第二传动机构；341、第二固定部；3411、第二固定盒本体；3412、第二弹性件；3413、第二限位部；342、第二连杆结构；3421、第四分连杆；3422、第五分连杆；3423、第六分连杆；3424、第三转轴；3425、第四转轴；40、固定支架组件；41、第一加固连杆；411、第一翻转杆；4111、第五转轴；412、第一拉杆；4121、第六转轴；42、第二加固连杆；421、第二翻转杆；422、第二拉杆；43、固定板；431、第一通孔；432、第二通孔；433、凹形豁口；434、第三通孔；435、第四通孔；50、第二显示屏组件。
具体实施方式
需要说明的是，在不冲突的情况下，本申请中的实施例及实施例中的特征可以相互组合。下面将参考附图并结合实施例来详细说明本实用新型。
如图1所示，本实施例的智能终端，包括：壳体组件10、第一显示屏组件20和托板组件30。壳体组件10包括第一壳体组件11、第二壳体组件12和连接壳体组件13，第一壳体组件11和第二壳体组件12具有折叠的第一位置，和第一壳体组件11和第二壳体组件12具有展开的第二位置，第一显示屏组件20设置在壳体组件10内，且壳体组件10与第一显示屏组件20形成容纳空间。托板组件30包括移动托板31和传动机构32，托板组件30设置在容纳空间内，传动机构32固定在第一显示屏组件20上且与移动托板31相连。第一壳体组件11和第二壳体组件12处于第二位置时，移动托板31位于第一显示屏组件20的下部以对第一显示屏组件20形成支撑。
应用本实施例的技术方案，本申请的智能终端主要包括壳体组件10、第一显示屏组件20和托板组件30。智能终端折叠时显示屏位于壳体组件10内，在折叠和展开的过程中，第一显示屏21基本不受外力，可以提高第一显示屏21的寿命。而且传动机构32藏在第一壳体组件11和第二壳体组件12的内部中间位置，不影响外观，可以保证打开时，第一显示屏21是全屏效果。托板组件30包括移动托板31和传动机构32，在智能终端打开时，移动托板31位于第一显示屏组件20的下部，起到支撑第一显示屏21的效果，保证在操作时，展开的第一显示屏21的整体保持平整。当关闭时，移动托板31隐藏在容纳空间内，在打开和关闭时，移动托板31的运动由传动机构32来实现。本实施例的技术方案有效地解决了现有技术中的智能终端用较小体积实现较大屏幕尺寸的问题。
值得注意的是，在本实施例的技术方案中，第一壳体组件11和第二壳体组件12的厚度相同，这样使用者在使用时更加舒适。第一壳体组件11和第二壳体组件12为对称设计，且整个智能终端可以做得比较薄。
如图1和6所示，在本实施例的技术方案中，传动机构32包括第一传动机构33和第二传动机构34，移动托板31设置在连接壳体组件13和第一显示屏组件20之间，第一传动机构33和第二传动机构34分别设置在移动托板31的两侧。具体地，沿移动托板31的宽度方向为两侧，移动托板31的长度方向的终点为两端。移动托板31设置在连接壳体组件13和第一显示屏组件20之间，当智能终端处于展开状态时，移动托板31移动到第一显示屏21的底部，紧靠第一显示屏21的位置，可以起到支撑第一显示屏的作用，这样可以保证，在第一显示屏21上操作时，展开的第一显示屏21的中间部分不会凹陷下去，使第一显示屏21更加平整美观。第一传动机构33和第二传动机构34分别设置在移动托板31的两侧，也就是位于第一显示屏21的上下位置，当展开和闭合智能终端的第一显示屏21时，第一传动机构33和第二传动机构34共同带动移动托板31同一端的凸耳311，这样可以有利于移动托板31两侧受力平衡，有利于移动托板31平稳移动。
如图2和4所示，在本实施例的技术方案中，第一传动机构33包括第一固定部331和第一连杆结构332，第一固定部331与第一显示屏组件20相连接，第一连杆结构332的第一端与第一固定部331相连接，第一连杆结构332的第二端与移动托板31可枢转地连接。第一连杆结构332和移动托板31可枢转地连接，具体地，在第一连杆结构332的第二端和移动托板31的凸耳311上设置有轴孔，枢转轴穿设在两个轴孔中。这种连接方式比较简单和方便组装。
如图4所示，在本实施例的技术方案中，第一固定部331包括第一固定盒本体3311和第一弹性件3312，第一弹性件3312设置在第一固定盒本体3311内，第一连杆结构332的第一端与第一弹性件3312相连。第一固定盒本体3311是固定在第一显示屏21上的，具体地，固体的方式可以选用焊接、铆接等方式。当展开第一显示屏21时，第一连杆结构332在第一弹性件3312的拉力下，会在第一固定盒本体3311中往上移动。具体地，第一弹性件3312可以选用弹簧，这种结构弹性形变大，而且价格便宜。
如图4所示，在本实施例的技术方案中，第一固定部331还包括第一限位部3313，第一限位部3313设置在第一固定盒本体3311内，第一连杆结构332穿过第一限位部3313，以使第一限位部3313对第一连杆结构332进行限位。第一限位部3313可以是固定在第一固定盒本体3311中的空心块，空心块的空心部分尺寸与第一分连杆3321相适配。这种形式的第一限位部3313结构简单，易于加工和安装。第一限位部3313也可以为两个立板，第一连杆结构332正好位于两个立板之间的间隙，这样对第一连杆结构332形成了限位。
如图3和4所示，在本实施例的技术方案中，第一连杆结构332包括第一分连杆3321、第二分连杆3322、第三分连杆3323、第一转轴3324和第二转轴3325，第一分连杆3321的第一端与第一弹性件3312相连，第二分连杆3322的第一端通过第一转轴3324与第一分连杆3321的第二端相连，第三分连杆3323的第一端与第二分连杆3322的第二端通过第二转轴3325相连，第三分连杆3323的第二端与移动托板31可枢转地连接。第一限位部3313的尺寸与第一连杆结构332中的第一分连杆3321的尺寸相适配，可以保证在智能终端打开和关闭的过程中，第一分连杆3321始终沿着平行于第一固定托板22的方向运动，这样可以保证在运动时，与第一分连杆3321相连的第一转轴3324不会上下偏移，从而与第一壳体组件11或者第一固定托板22碰撞损伤。智能终端打开时，第一转轴3324开始正向旋转，第一分连杆3321在第一弹性件3312的拉力下，会在第一限位部3313中往上移动，第二分连杆3322往上翻转，当第二分连杆3322翻转到一定角度时，第三分连杆3323开始跟着向上旋转，带动移动托板31克服磁性件132的吸力，向上运动，直到移动托板31、第一固定托板22、第二固定托板23、第一翻转杆411、第二翻转杆421处于同一水平面上。另外，当第一显示屏21折叠时，第一转轴3324反向旋转，第一分连杆3321会在第一限位部3313中往回移动，第一弹性件3312恢复原来的长度，第二分连杆3322往下翻转，第三分连杆3323跟着往下旋转，当第二分连杆3322翻转到一定角度时，在磁性件132的吸力作用下，移动托板31快速回到初始位置，第一转轴3324仍在继续旋转，直到完全闭合。当然，这个过程其它三个传动机构32是同步进行的。值得注意的是，第一转轴3324有闭合预紧角和预压力，打开智能终端时，需要一定的力量，智能终端折叠时不会出现张嘴问题。
如图4和5所示，在本实施例的技术方案中，第一连杆结构332还包括第一碟簧3326和第一凸轮3327，第一分连杆3321的第二端与第二分连杆3322的第一端均套设在第一转轴3324上，第一碟簧3326和第一凸轮3327设置套设在第一转轴3324上，且位于第一分连杆3321的第二端和第二分连杆3322的第一端之间。通过第一凸轮3327将第一分连杆3321的力传递给第二分连杆3322，这些结构套设在一起，可以保证结构紧凑，有利于减小第一壳体组件11的厚度。同时，第一分连杆3321和第二分连杆3322是折线形结构，第一分连杆3321的第二端和第二分连杆3322的第一端分别位于第一转轴3324的两端，而第一分连杆3321的第一端和第二分连杆3322的第二端大致都处于第一转轴3324中间水平线上，这种结构可以确保结构紧凑，减小第一壳体组件11的厚度，同时，第一分连杆3321和第二分连杆3322在运动时，也不容易与其他组件碰撞造成损伤。整个第一连杆结构332装配好之后，可以压紧后焊接或者将第一转轴3324压铆。
如图3所示，在本实施例的技术方案中，第二分连杆3322的第二端和第三分连杆3323的第一端均套设在第二转轴3325上，第二分连杆3322的第二端和第三分连杆3323的第一端设置有互相配合的第一卡位部，以使第二分连杆3322对第三分连杆3323施加转动力矩。具体地，第二分连杆3322的第二端和第三分连杆3323的第一端可以具有相互配合的凹槽和凸起，当第二分连杆3322翻转到一定角度时，凹槽和凸起配合在一起，进而带动第三分连杆3323向上翻转。
如图2和6所示，在本实施例的技术方案中，第一传动机构33为两个，两个第一传动机构33分别与移动托板31的两端相配合。具体地，沿托板的宽度方向为两侧，托板的长度方向的终点为两端。两个第一传动机构33相对于移动托板31的长度中点对称，第一传动机构33和第二传动机构34相对于移动托板31的宽度中点对称，这样可以保证移动托板31运动时受力平衡，进而确保移动托板31运动时不会歪斜，这样就不会与壳体组件10及其内部的其他组件碰撞损伤。
如图3所示，在本实施例的技术方案中，第二传动机构34包括第二固定部341和第二连杆结构342，第二固定部341与第一显示屏组件20相连接，第二连杆结构342的第一端与第二固定部341相连接，第二连杆结构的第二端与移动托板31可枢转地连接。第二连杆结构342和移动托板31可枢转地连接，具体地，在第二连杆结构342的第二端和移动托板31的凸耳311上设置有轴孔，枢转轴穿设在两个轴孔中。这种连接方式比较简单和方便组装。
如图3所示，在本实施例的技术方案中，第二固定部341包括第二固定盒本体3411和第二弹性件3412，第二弹性件3412设置在第二固定盒本体3411内，第二连杆结构342的第一端与第二弹性件3412相连。第二固定盒本体3411是固定在第一显示屏21上的，具体地，固体的方式可以选用焊接、铆接等方式。当展开第一显示屏21时，第二连杆结构342在第二弹性件3412的拉力下，会在第二固定盒本体3411中往上移动。具体地，第二弹性件3412可以选用弹簧，这种结构弹性形变大，而且价格便宜。
如图3和4所示，在本实施例的技术方案中，第二固定部341还包括第二限位部3413，第二限位部3413设置在第二固定盒本体3411内，第二连杆结构342穿过第二限位部3413， 以使第二限位部3413对第二连杆结构342进行限位。第二限位部3413可以是固定在第二固定盒本体3411中的空心块，空心块的空心部分尺寸与第四分连杆3421相适配。这种形式的第二限位部3413结构简单，易于加工和安装。
如图3所示，在本实施例的技术方案中，第二连杆结构342包括第四分连杆3421、第五分连杆3422、第六分连杆3423、第三转轴3424和第四转轴3425，第四分连杆3421的第一端与第二弹性件3412相连，第五分连杆3422的第一端通过第三转轴3424与第四分连杆3421的第二端相连，第六分连杆3423的第一端与第五分连杆3422的第二端通过第四转轴3425相连，第六分连杆3423的第二端与移动托板31可枢转地连接。第二限位部3413的尺寸与第二连杆结构342中的第四分连杆3421的尺寸相适配，可以保证在智能终端打开和关闭的过程中，第四分连杆3421始终沿着平行于第二固定托板23的方向运动，这样可以保证在运动时，与第四分连杆3421相连的第三转轴3424不会上下偏移，从而与第二壳体组件12或者第二固定托板23碰撞损伤。智能终端打开时，第三转轴3424开始正向旋转，第四分连杆3421在第二弹性件3412的拉力下，会在第二限位部3413中往上移动，第五分连杆3422往上翻转，当第五分连杆3422翻转到一定角度时，第六分连杆3423开始跟着向上旋转，带动移动托板31克服磁性件132的吸力，向上运动，直到移动托板31、第一固定托板22、第二固定托板23、第一翻转杆411和第二翻转杆421处于同一水平面上。这样用户在操作智能终端的第一显示屏21时，不会出现高低不平。值得注意的是，第三转轴3424有闭合预紧角和预压力，打开智能终端时，需要一定的力量，智能终端折叠时不会出现张嘴问题。当然，还可以通过在第一壳体组件11和第二壳体组件12上设置磁铁互相吸引，以解决智能终端折叠时出现张嘴的问题。
如图3所示，在本实施例的技术方案中，第二连杆结构342还包括第二碟簧和第二凸轮，第四分连杆3421的第二端与第五分连杆3422的第一端均套设在第三转轴3424上，第二碟簧和第二凸轮设置套设在第三转轴3424上，且位于第四分连杆3421的第二端和第五分连杆3422的第一端之间。通过第二凸轮将第四分连杆3421的力传递给第五分连杆3422，这些结构套设在一起，可以保证结构紧凑，有利于减小第二壳体组件12的厚度。同时，第四分连杆3421和第五分连杆3422是折线形结构，第四分连杆3421的第二端和第五分连杆3422的第一端分别位于第三转轴3424的两端，而第四分连杆3421的第一端和第五分连杆3422的第二端大致都处于第三转轴3424中间水平线上，这种结构可以确保结构紧凑，减小第二壳体组件12的厚度，同时，第四分连杆3421和第五分连杆3422在运动时，也不容易与其他组件碰撞造成损伤。整个第二连杆结构342装配好之后，可以压紧后焊接或者将第三转轴3424压铆。
如图3和4所示，在本实施例的技术方案中，第五分连杆3422的第二端和第六分连杆3423的第一端均套设在第四转轴3425上，第五分连杆3422的第二端和第六分连杆3423的第一端设置有互相配合的第二卡位部，以使第五分连杆3422对第六分连杆3423施加转动力矩。具体地，第五分连杆3422的第二端和第六分连杆3423的第一端可以具有相互配合的凹槽和凸起，当第五分连杆3422翻转到一定角度时，凹槽和凸起配合在一起，进而带动第六分连杆3423向上翻转。
如图6所示，在本实施例的技术方案中，第二传动机构34为两个，两个第二传动机构34分别安装在移动托板31的两端且与第一传动机构33对称地设置。具体地，沿托板的宽度方向为两侧，托板的长度方向的终点为两端。两个第二传动机构34相对于移动托板31的长度中点对称，第一传动机构33和第二传动机构34相对于移动托板31的宽度中点对称，这样可以保证移动托板31运动时受力平衡，进而确保移动托板31运动时不会歪斜，这样就不会与壳体组件10及其内部的其他组件碰撞损伤。
如图1、2和7所示，在本实施例的技术方案中，智能终端还包括固定支架组件40，固定支架组件40设置在容纳空间内，固定支架组件40与连接壳体组件13固定连接，固定支架组件40的两端分别与第一显示屏组件20相连，且横跨连接壳体组件13。固定支架组件40既与第一显示屏组件20相连，又与连接壳体组件13相连，它可以起到带动第一显示屏组件20展开和折叠的作用。
如图7所示，在本实施例的技术方案中，固定支架组件40包括第一加固连杆41、第二加固连杆42和固定板43，第一加固连杆41的第一端与第一壳体组件11相对应的第一显示屏组件20可枢转地连接，第一加固连杆41的第二端与固定板43相连，第二加固连杆42的第一端与第二壳体组件12相对应的第一显示屏组件20可枢转地连接。第一加固连杆41和第二加固连杆42连接固定板43和第一显示屏组件20，通过两个加固连杆的旋转，带动与其连接的第一显示屏组件20，并且第一显示屏组件20和两个加固连杆之间可以旋转，这样当旋转遇到阻碍时，第一和第二加固连杆42就会自动地旋转到分别紧贴第一固定托板22、第二固定托板23的位置，从而达到支撑第一显示屏21的效果。
如图7和8所示，在本实施例的技术方案中，第一加固连杆41包括第一翻转杆411和第一拉杆412，固定板43靠近第一壳体组件11处具有第一通孔431和第二通孔432，第一翻转杆411的第一端与第一显示屏组件20相连，第一翻转杆411的第二端通过第五转轴4111与第一通孔431可枢转地连接，第五转轴4111可在第一通孔431内平动，第一拉杆412的第一端可枢转地连接在第五转轴4111上，第一拉杆412的第二端通过第六转轴4121与第二通孔432相连。当智能终端打开时，第一翻转杆411绕着第五转轴4111旋转，直到第一显示屏21打开到144°时。
如图7和9所示，在本实施例的技术方案中，第一通孔431为腰形孔，以使第五转轴4111在转动的同时可以平动。第一通孔431是倾斜设置的，第五转轴4111可以在第一通孔431中旋转，当旋转受到阻碍时，第五转轴4111可以在第一通孔431中倾斜着移动，具体地，可以是从腰形孔的斜上端移动到斜下端。
如图7和8所示，在本实施例的技术方案中，第二加固连杆42包括第二翻转杆421和第二拉杆422，固定板43靠近第二壳体组件12处具有第三通孔434和第四通孔435，第二翻转杆421的第一端与第一显示屏组件20相连，第二翻转杆421的第二端通过第七转轴与第三通孔434可枢转地连接，第七转轴可在第三通孔434内平动，第二拉杆422的第一端可枢转地连接在第七转轴上，第二拉杆422的第二端通过第八转轴与第四通孔435相连。当智能终端打开时，第二翻转杆421绕着第七转轴旋转，直到第一显示屏21打开到144°时。
如图7和9所示，在本实施例的技术方案中，第三通孔434为腰形孔，以使第七转轴在转动的同时可以平动。第三通孔434是倾斜设置的，第七转轴可以在第三通孔434中旋转，当旋转受到阻碍时，第七转轴可以在第三通孔434中倾斜着移动，具体地，可以是从腰形孔的斜上端移动到斜下端。
如图1、2和6所示，在本实施例的技术方案中，固定板43为两个，两个固定板43均具有凹形豁口433，移动托板31的两端具有凸耳311，凸耳311与凹形豁口433相适配，第一壳体组件11和第二壳体组件12处于第一位置时，凸耳311位于凹形豁口433内。固定板43是厚度较小的薄片，上面的凹形豁口433与移动托板31上的凸耳311形状、尺寸相适配，可以起到限位的作用，保证移动托板31平稳且平行移动。
如图1和2所示，在本实施例的技术方案中，连接壳体组件13包括连接外壳131和设置在连接外壳131内壁上的磁性件132，磁性件132可对移动托板31施加吸引力。磁性件132对移动托板31有吸力，这样，当智能终端折叠时，移动托板31可以尽可能地靠近连接外壳131的底部，保证折叠时结构平整。磁性件132的吸力有利于防止打开时用力过猛，有利于避免第一显示屏21因此损坏。
如图8所示，在本实施例的技术方案中，连接外壳131为弧形结构，弧形结构的四个角上均具有缺口1311，以对第一加固连杆41和第二加固连杆42进行避让。当第一显示屏21打开144°时，第一翻转杆411和第二翻转杆421卡在缺口1311处，不可以继续绕着原点翻转，此时，第五转轴4111和第七转轴在腰形孔中同步平动，从斜上端滑到斜下端，带动第一拉杆412和第二拉杆422分别绕着第六转轴4121和第八转轴同步转动，同时第一翻转杆411和第二翻转杆421继续翻转，达到水平位置。第一显示屏21打开到144°时，由于遇到连接外壳131上的缺口1311的阻碍，所以用手对壳体组件10施力，使其旋转时，用力的手感会有不同，这样用户会有感觉，可以避免用力过猛，导致结构损坏。
如图1所示，在本实施例的技术方案中，第一显示屏组件20包括第一显示屏21、第一固定托板22和第二固定托板23，第一固定托板22和第二固定托板23均与第一显示屏21的背面相连。值得注意的是，第一显示屏21的两端分别和第一固定托板22以及第二固定托板23固定连接，但是第一显示屏21的中间部分是活动的，可以自由卷曲和展平。具体地，固定连接的方式可以是用胶水粘结。这种连接方式非常简单，而且结构紧凑，节省空间，成本低。值得注意的是，在智能终端打开和关闭的过程中，第一显示屏21的中间活动部分始终没有受到外力，只是卷曲状态和展平状态的变化。
如图1和2所示，在本实施例的技术方案中，第一固定托板22位于第一壳体组件11和第一显示屏21之间，第二固定托板23位于第二壳体组件12和第一显示屏21之间。第一固定托板22和第二固定托板23时分别固定在第一壳体组件11和第二壳体组件12上的，为了保证结构的紧凑，可以选用胶水粘结的方式。
如图1所示，在本实施例的技术方案中，移动托板31的宽度与第一固定托板22和第二固定托板23之间的间隙相适配，以使第一壳体组件11和第二壳体组件12处于第二位置时，移动托板31位于间隙内。
如图1所示，在本实施例的技术方案中，第一显示屏21为一个柔性屏。本智能终端的第一显示屏21需要经常折叠，此时，第一显示屏21藏于壳体组件10内部，展开时第一显示屏21为水平的屏幕，所以应该选用柔性屏。当然，第一显示屏21也可以为多块硬屏组合，打开时，多块硬屏可以水平拼在一起，不过它们之间会有一些小合缝。具体地，在本实施例的技术方案中多块硬屏为三块，三块硬屏分别对应第一壳体组件、第二壳体组件和连接组件。当智能终端打开时，三块硬屏之间的间隙较小。当然，与连接组件相对应地硬屏也可以为多个硬屏的组合。
如图1所示，在本实施例的技术方案中，智能终端还包括第二显示屏组件50，第二显示屏组件50设置在第一壳体组件11的外壁上。当不需要使用大屏幕时，可以随时使用较小的第二显示屏组件50，它的尺寸较小，方便随时使用。第二显示屏组件50包括第二显示屏，第一壳体组件11的外壁具有凹槽，第二显示屏设置在凹槽内，第二显示屏的外表面与第一壳体组件11的外壁齐平。
作为其它的实现方式，传动机构32为齿轮传动机构(图中未示出)。齿轮传动机构结构比较简单，而且应用广泛，有许多标准件，方便维修，节省了制造、组装和维修的成本。值得注意的是，传动机构32也可以通过连杆、齿轮和齿轮闭合，同样可以实现移动托板31的上升和下降，只是这样做的话，智能终端闭合时，没有预紧力，需要在第一壳体组件11和第二壳体组件上组装磁铁，使它们吸附在一起。
以上所述仅为本实用新型的优选实施例而已，并不用于限制本实用新型，对于本领域的技术人员来说，本实用新型可以有各种更改和变化。凡在本实用新型的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本实用新型的保护范围之内。
工业实用性
如上所述，本实用新型实施例提供的一种智能终端具有以下有益效果：有效地解决了现有技术中的智能终端用较小体积实现较大屏幕尺寸的问题。

Claims (31)

  1. 一种智能终端，包括：
    壳体组件(10)，所述壳体组件(10)包括第一壳体组件(11)、第二壳体组件(12)和连接壳体组件(13)，所述第一壳体组件(11)和所述第二壳体组件(12)具有折叠的第一位置，和所述第一壳体组件(11)和所述第二壳体组件(12)具有展开的第二位置；
    第一显示屏组件(20)，所述第一显示屏组件(20)设置在所述壳体组件(10)内，且所述壳体组件(10)与所述第一显示屏组件(20)形成容纳空间；
    托板组件(30)，所述托板组件(30)包括移动托板(31)和传动机构(32)，所述托板组件(30)设置在所述容纳空间内，所述传动机构(32)固定在所述第一显示屏组件(20)上且与所述移动托板(31)相连；
    所述第一壳体组件(11)和所述第二壳体组件(12)处于所述第二位置时，所述移动托板(31)位于所述第一显示屏组件(20)的下部以对所述第一显示屏组件(20)形成支撑。
  2. 根据权利要求1所述的智能终端，其中，所述传动机构(32)包括第一传动机构(33)和第二传动机构(34)，所述移动托板(31)设置在所述连接壳体组件(13)和所述第一显示屏组件(20)之间，所述第一传动机构(33)和所述第二传动机构(34)分别设置在所述移动托板(31)的两侧。
  3. 根据权利要求2所述的智能终端，其中，所述第一传动机构(33)包括第一固定部(331)和第一连杆结构(332)，所述第一固定部(331)与所述第一显示屏组件(20)相连接，所述第一连杆结构(332)的第一端与所述第一固定部(331)相连接，所述第一连杆结构(332)的第二端与所述移动托板(31)可枢转地连接。
  4. 根据权利要求3所述的智能终端，其中，所述第一固定部(331)包括第一固定盒本体(3311)和第一弹性件(3312)，所述第一弹性件(3312)设置在所述第一固定盒本体(3311)内，所述第一连杆结构(332)的第一端与所述第一弹性件(3312)相连。
  5. 根据权利要求4所述的智能终端，其中，所述第一固定部(331)还包括第一限位部(3313)，所述第一限位部(3313)设置在所述第一固定盒本体(3311)内，所述第一连杆结构(332)穿过所述第一限位部(3313)，以使所述第一限位部(3313)对所述第一连杆结构(332)进行限位。
  6. 根据权利要求4所述的智能终端，其中，所述第一连杆结构(332)包括第一分连杆(3321)、第二分连杆(3322)、第三分连杆(3323)、第一转轴(3324)和第二转轴(3325)，所述第一分连杆(3321)的第一端与所述第一弹性件(3312)相连，所述第二分连杆(3322)的第一端通过所述第一转轴(3324)与所述第一分连杆(3321)的第二端相连，所述第三分连杆(3323)的第一端与所述第二分连杆(3322)的第二端通过所述第二转轴(3325)相连，所述第三分连杆(3323)的第二端与所述移动托板(31)可枢转地连接。
  7. 根据权利要求6所述的智能终端，其中，所述第一连杆结构(332)还包括第一碟簧(3326)和第一凸轮(3327)，所述第一分连杆(3321)的第二端与所述第二分连杆(3322)的第一端均套设在所述第一转轴(3324)上，所述第一碟簧(3326)和所述第一凸轮(3327)设置套设在所述第一转轴(3324)上，且位于所述第一分连杆(3321)的第二端和所述第二分连杆(3322)的第一端之间。
  8. 根据权利要求7所述的智能终端，其中，所述第二分连杆(3322)的第二端和所述第三分连杆(3323)的第一端均套设在所述第二转轴(3325)上，所述第二分连杆(3322)的第二端和所述第三分连杆(3323)的第一端设置有互相配合的第一卡位部，以使所述第二分连杆(3322)对所述第三分连杆(3323)施加转动力矩。
  9. 根据权利要求3至8中任一项所述的智能终端，其中，所述第一传动机构(33)为两个，所述两个第一传动机构(33)分别与所述移动托板(31)的两端相配合。
  10. 根据权利要求3所述的智能终端，其中，所述第二传动机构(34)包括第二固定部(341)和第二连杆结构(342)，所述第二固定部(341)与所述第一显示屏组件(20)相连接，所述第二连杆结构(342)的第一端与所述第二固定部(341)相连接，所述第二连杆结构的第二端与所述移动托板(31)可枢转地连接。
  11. 根据权利要求10所述的智能终端，其中，所述第二固定部(341)包括第二固定盒本体(3411)和第二弹性件(3412)，所述第二弹性件(3412)设置在所述第二固定盒本体(3411)内，所述第二连杆结构(342)的第一端与所述第二弹性件(3412)相连。
  12. 根据权利要求11所述的智能终端，其中，所述第二固定部(341)还包括第二限位部(3413)，所述第二限位部(3413)设置在所述第二固定盒本体(3411)内，所述第二连杆结构(342)穿过所述第二限位部(3413)，以使所述第二限位部(3413)对所述第二连杆结构(342)进行限位。
  13. 根据权利要求12所述的智能终端，其中，所述第二连杆结构(342)包括第四分连杆(3421)、第五分连杆(3422)、第六分连杆(3423)、第三转轴(3424)和第四转轴(3425)，所述第四分连杆(3421)的第一端与所述第二弹性件(3412)相连，所述第五分连杆(3422)的第一端通过所述第三转轴(3424)与所述第四分连杆(3421)的第二端相连，所述第六分连杆(3423)的第一端与所述第五分连杆(3422)的第二端通过所述第四转轴(3425)相连，所述第六分连杆(3423)的第二端与所述移动托板(31)可枢转地连接。
  14. 根据权利要求13所述的智能终端，其中，所述第二连杆结构(342)还包括第二碟簧和第二凸轮，所述第四分连杆(3421)的第二端与所述第五分连杆(3422)的第一端均套设在所述第三转轴(3424)上，所述第二碟簧和所述第二凸轮设置套设在所述第三转轴(3424)上，且位于所述第四分连杆(3421)的第二端和所述第五分连杆(3422)的第一端之间。
  15. 根据权利要求14所述的智能终端，其中，所述第五分连杆(3422)的第二端和所述第六分连杆(3423)的第一端均套设在所述第四转轴(3425)上，所述第五分连杆(3422)的第二端和所述第六分连杆(3423)的第一端设置有互相配合的第二卡位部，以使所述第五分连杆(3422)对所述第六分连杆(3423)施加转动力矩。
  16. 根据权利要求10至15中任一项所述的智能终端，其中，所述第二传动机构(34)为两个，所述两个第二传动机构(34)分别安装在所述移动托板(31)的两端且与所述第一传动机构(33)对称地设置。
  17. 根据权利要求1所述的智能终端，其中，所述智能终端还包括固定支架组件(40)，所述固定支架组件(40)设置在所述容纳空间内，所述固定支架组件(40)与所述连接壳体组件(13)固定连接，所述固定支架组件(40)的两端分别与所述第一显示屏组件(20)相连，且横跨所述连接壳体组件(13)。
  18. 根据权利要求17所述的智能终端，其中，所述固定支架组件(40)包括第一加固连杆(41)、第二加固连杆(42)和固定板(43)，所述第一加固连杆(41)的第一端与所述第一壳体组件(11)相对应的第一显示屏组件(20)可枢转地连接，所述第一加固连杆(41)的第二端与所述固定板(43)相连，所述第二加固连杆(42)的第一端与所述第二壳体组件(12)相对应的第一显示屏组件(20)可枢转地连接。
  19. 根据权利要求18所述的智能终端，其中，所述第一加固连杆(41)包括第一翻转杆(411)和第一拉杆(412)，所述固定板(43)靠近所述第一壳体组件(11)处具有第一通孔(431)和第二通孔(432)，所述第一翻转杆(411)的第一端与所述第一显示屏组件(20)相连，所述第一翻转杆(411)的第二端通过第五转轴(4111)与所述第一通孔(431)可枢转地连接，所述第五转轴(4111)可在所述第一通孔(431)内平动，所述第一拉杆(412)的第一端可枢转地连接在所述第五转轴(4111)上，所述第一拉杆(412)的第二端通过第六转轴(4121)与所述第二通孔(432)相连。
  20. 根据权利要求19所述的智能终端，其中，所述第一通孔(431)为腰形孔，以使所述第五转轴(4111)在转动的同时可以平动。
  21. 根据权利要求18所述的智能终端，其中，所述第二加固连杆(42)包括第二翻转杆(421)和第二拉杆(422)，所述固定板(43)靠近所述第二壳体组件(12)处具有第三通孔(434)和第四通孔(435)，所述第二翻转杆(421)的第一端与所述第一显示屏组件(20)相连，所述第二翻转杆(421)的第二端通过第七转轴与所述第三通孔(434)可枢转地连接，所述第七转轴可在所述第三通孔(434)内平动，所述第二拉杆(422)的第一端可枢转地连接在所述第七转轴上，所述第二拉杆(422)的第二端通过第八转轴与所述第四通孔(435)相连。
  22. 根据权利要求21所述的智能终端，其中，所述第三通孔(434)为腰形孔，以使所述第七转轴在转动的同时可以平动。
  23. 根据权利要求18所述的智能终端，其中，所述固定板(43)为两个，所述两个固定板(43)均具有凹形豁口(433)，所述移动托板(31)的两端具有凸耳(311)，所述凸耳(311)与所述凹形豁口(433)相适配，所述第一壳体组件(11)和所述第二壳体组件(12)处于所述第一位置时，所述凸耳(311)位于所述凹形豁口(433)内。
  24. 根据权利要求18所述的智能终端，其中，所述连接壳体组件(13)包括连接外壳(131)和设置在所述连接外壳(131)内壁上的磁性件(132)，所述磁性件(132)可对所述移动托板(31)施加吸引力。
  25. 根据权利要求24所述的智能终端，其中，所述连接外壳(131)为弧形结构，所述弧形结构的四个角上均具有缺口(1311)，以对所述第一加固连杆(41)和所述第二加固连杆(42)进行避让。
  26. 根据权利要求1所述的智能终端，其中，所述第一显示屏组件(20)包括第一显示屏(21)、第一固定托板(22)和第二固定托板(23)，所述第一固定托板(22)和所述第二固定托板(23)均与所述第一显示屏(21)的背面相连。
  27. 根据权利要求26所述的智能终端，其中，所述第一固定托板(22)位于所述第一壳体组件(11)和所述第一显示屏(21)之间，所述第二固定托板(23)位于所述第二壳体组件(12)和所述第一显示屏(21)之间。
  28. 根据权利要求27所述的智能终端，其中，所述移动托板(31)的宽度与所述第一固定托板(22)和所述第二固定托板(23)之间的间隙相适配，以使所述第一壳体组件(11)和所述第二壳体组件(12)处于所述第一位置时，所述移动托板(31)位于所述间隙内。
  29. 根据权利要求1所述的智能终端，其中，所述第一显示屏(21)为一个柔性屏或者多块硬屏。
  30. 根据权利要求1所述的智能终端，其中，所述智能终端还包括第二显示屏组件(50)，所述第二显示屏组件(50)设置在所述第一壳体组件(11)的外壁上。
  31. 根据权利要求1所述的智能终端，其中，所述传动机构(32)为齿轮传动机构。
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