WO2020098289A1 - 显示装置 - Google Patents

显示装置 Download PDF

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Publication number
WO2020098289A1
WO2020098289A1 PCT/CN2019/094274 CN2019094274W WO2020098289A1 WO 2020098289 A1 WO2020098289 A1 WO 2020098289A1 CN 2019094274 W CN2019094274 W CN 2019094274W WO 2020098289 A1 WO2020098289 A1 WO 2020098289A1
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WO
WIPO (PCT)
Prior art keywords
unit
telescopic
module
connection unit
transmission
Prior art date
Application number
PCT/CN2019/094274
Other languages
English (en)
French (fr)
Inventor
朱召吉
丁立薇
吴雨华
赵永丰
后红琪
廖富
Original Assignee
云谷（固安）科技有限公司
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 云谷（固安）科技有限公司 filed Critical 云谷（固安）科技有限公司
Publication of WO2020098289A1 publication Critical patent/WO2020098289A1/zh
Priority to US16/992,587 priority Critical patent/US11199875B2/en

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Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1601—Constructional details related to the housing of computer displays, e.g. of CRT monitors, of flat displays
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M11/00—Stands or trestles as supports for apparatus or articles placed thereon ; Stands for scientific apparatus such as gravitational force meters
    • F16M11/02—Heads
    • F16M11/04—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand
    • F16M11/06—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting
    • F16M11/10—Means for attachment of apparatus; Means allowing adjustment of the apparatus relatively to the stand allowing pivoting around a horizontal axis
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M13/00—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles
    • F16M13/02—Other supports for positioning apparatus or articles; Means for steadying hand-held apparatus or articles for supporting on, or attaching to, an object, e.g. tree, gate, window-frame, cycle
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1632—External expansion units, e.g. docking stations
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1647—Details related to the display arrangement, including those related to the mounting of the display in the housing including at least an additional display
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1679—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts for locking or maintaining the movable parts of the enclosure in a fixed position, e.g. latching mechanism at the edge of the display in a laptop or for the screen protective cover of a PDA
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1681—Details related solely to hinges
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16M—FRAMES, CASINGS OR BEDS OF ENGINES, MACHINES OR APPARATUS, NOT SPECIFIC TO ENGINES, MACHINES OR APPARATUS PROVIDED FOR ELSEWHERE; STANDS; SUPPORTS
    • F16M2200/00—Details of stands or supports
    • F16M2200/02—Locking means
    • F16M2200/021—Locking means for rotational movement
    • F16M2200/024—Locking means for rotational movement by positive interaction, e.g. male-female connections
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2200/00—Indexing scheme relating to G06F1/04 - G06F1/32
    • G06F2200/16—Indexing scheme relating to G06F1/16 - G06F1/18
    • G06F2200/163—Indexing scheme relating to constructional details of the computer
    • G06F2200/1633—Protecting arrangement for the entire housing of the computer

Definitions

  • This application relates to the field of display technology, and in particular to a display device.
  • desktop all-in-one computers for realizing paperless meetings.
  • desktop all-in-one computers applied to the desktop are often divided into different areas such as a display area and an input area.
  • a display area and an input area are often divided into different areas such as a display area and an input area.
  • other areas are easily lifted by the joint and the stability is extremely poor.
  • the embodiments of the present application provide a display device to solve the problem that when the presentation angle of the variable-angle area of the display screen is changed, the invariable-angle area is easily lifted together.
  • An embodiment of the present application provides a display device including a display screen and an engagement structure, wherein the display screen includes a bending area and first and second ends connected to the bending area, the first end The portion can be bent using a bending area, and the engaging structure is used to engage the second end of the display screen, so that the second end can be fixed during the bending of the first end.
  • the engagement structure includes a control module, a transmission module, and a telescopic module.
  • the transmission module is respectively connected to the control module and the telescopic module.
  • the transmission module is used to transmit the force between the control module and the telescopic module.
  • the working state of the telescopic module includes an extended state and a compressed state.
  • the telescopic module in the extended state is engaged with the second end of the display screen, the telescopic module in the compressed state is separated from the second end of the display screen, and the control module is used for output Control force to control the working state of the switchable telescopic module.
  • the transmission module includes at least one transmission unit.
  • the expansion module includes the same number of expansion units as the at least one transmission unit and one-to-one correspondence. Any transmission unit is respectively connected to the corresponding expansion unit and the control module.
  • the transmission module includes a first transmission unit and a second transmission unit
  • the expansion module includes a first expansion unit and a second expansion unit.
  • the first transmission unit is connected to the first expansion unit and the control module, respectively.
  • the two transmission units are respectively connected to the second telescopic unit and the control module.
  • the working states of the first telescopic unit and the second telescopic unit are the same, and the control module synchronously controls and switches the working states of the first telescopic unit and the second telescopic unit.
  • the first telescopic unit and the second telescopic unit in an extended state are respectively engaged with diagonally diagonal preset areas of the second end of the display screen.
  • the first transmission unit includes a first flexible connection unit, and the first flexible connection unit is respectively connected to the first telescopic unit and the control module.
  • the first transmission unit further includes a first expansion connection unit, the first expansion connection unit includes a through slot, and the first flexible connection unit is disposed in the through slot of the first expansion connection unit and connects with the first Expand connection unit activity connection.
  • the extension length of the first expansion connection unit is smaller than the extension length of the first flexible connection unit.
  • the first extended connection unit is a rigid shell structure or a spring sleeve structure.
  • the second transmission unit includes a second flexible connection unit, and the second flexible connection unit is respectively connected to the second telescopic unit and the control module.
  • the second transmission unit further includes a second expansion connection unit, the second expansion connection unit includes a through slot, the second flexible connection unit is disposed in the through slot of the second expansion connection unit, and is connected to the second Expand connection unit activity connection.
  • the extension length of the second expansion connection unit is smaller than the extension length of the second flexible connection unit.
  • the second extended connection unit is a rigid shell structure or a spring sleeve structure.
  • the telescopic unit in the telescopic module includes an elastic connection unit and an engagement unit, and the end of the transmission unit in the transmission module connected to the telescopic unit passes through the elastic connection unit and is connected to the engagement unit . .
  • control module includes a control portion and a fixed portion connected to the control portion, the fixed portion is connected to the transmission module, and the control portion controls the fixed portion to drive the transmission module to move.
  • control module further includes an elastic control unit.
  • the elastic control unit is connected to the control unit and is located between the control unit and the transmission module. The elastic control unit controls the stroke displacement of the control unit.
  • the thickness of the first end of the display screen is smaller than the thickness of the second end.
  • the display device avoids the first end of the display screen (that is, the angle is variable) by engaging and fixing the locking structure to the second end of the display screen (that is, the angle unchanged region) Area)
  • the second end will be lifted, thereby ensuring the stability of the second end of the display screen.
  • the fixation of the telescopic module to the display is achieved. The purpose of the different positions of the second end of the screen further increases the stability of the fixation, which further effectively prevents the second end of the display screen from lifting or slipping.
  • the same control module can simultaneously control two telescopic modules simultaneously, thereby further simplifying the operation steps of the clamping structure, and further Simplify the disassembly of the display device.
  • FIG. 1a is a schematic structural diagram of an engagement structure provided by an embodiment of the present application.
  • FIG. 1b is a schematic structural diagram of a snap-fit control module provided by an embodiment of the present application.
  • FIG. 1c is a schematic structural diagram of a transmission module and a telescopic module according to an embodiment of the present application.
  • FIG. 2a is a schematic diagram showing an exploded structure between the display structure and the screen bearing structure provided by another embodiment of the present application.
  • FIG. 2b is a schematic diagram of a first perspective structure of a screen-bearing structure including a snap structure provided by another embodiment of the present application.
  • FIG. 2c is a second perspective structural diagram of a screen bearing structure including a snap structure provided by another embodiment of the present application.
  • FIG. 2d is a schematic diagram of a third perspective structure of a screen bearing structure including a snap structure provided by another embodiment of the present application.
  • FIG. 1a is a schematic structural diagram of an engagement structure provided by an embodiment of the present application.
  • the clamping structure provided by the embodiment of the present application is applied to an object to be fixed which needs to be clamped and fixed, wherein the object to be fixed includes a bending area and first and second ends connected to the bending area, the first end The portion can be bent by using the bending area, and the second end does not need to be bent.
  • the first end is a variable angle area.
  • the variable angle area refers to the area where the angle can be changed, that is, the area that needs to have the ability to bend or rotate; the second end is the angle constant area, which means the angle constant area It is the area that does not need to change the angle of presentation.
  • the object to be fixed is a display screen that needs to be fixed to a preset position on the desktop, where the display screen includes a display area, an input area, and the like.
  • the display area's presentation angle needs to be changed according to actual needs, that is, the display area is variable in angle In the area (ie, the first end), the presentation angle of the input area does not need to be changed, that is, the input area is a constant angle area (ie, the second end), and the connection area between the display area and the input area is the bending area.
  • a hole or groove that can be engaged by the expansion module of the engaging structure is provided in the preset position of the input area of the display screen (that is, the angle unchanged area, the second end), optionally, on the desktop
  • the location is also provided with holes or grooves that can be engaged by the expansion module of the engaging structure.
  • the angle transformation of the variable-angle area (ie, the first end) can be achieved through a structure such as a rotating shaft, that is, the variable-angle area is connected to other areas by means of a structure such as a rotating shaft;
  • the bending flexibility of the area itself can be used to realize the angle conversion of the variable angle area.
  • the variable angle area and the invariable angle area are only divided into different areas functionally, and in the physical sense, the angle is variable
  • the area and the angle-invariant area are integrated into one display screen, but the display screen is a flexible display screen that can be bent.
  • the engagement structure 1 provided by the embodiment of the present application includes a transmission module 11, a control module 12, and a telescopic module 13, and the transmission module 11 is connected to the control module 12 and the telescopic module 13, respectively, that is, the control module 12 uses the transmission module 11 is indirectly connected to the telescopic module 13, wherein the transmission module 11 is used to transmit the force between the control module 12 and the telescopic module 13.
  • the working state of the telescopic module 13 includes an extended state and a compressed state.
  • the second end of the object to be fixed is engaged, the expansion module 13 in the compressed state is separated from the second end of the object to be fixed, and the control module 12 is used to output a control force to control the switching expansion and contraction through the transmission function of the transmission module 11
  • the working state of the module 13 The force transmitted by the transmission module 11 includes the control force output by the control module 12.
  • the transmission module 11 may also be referred to as a transmission device.
  • the control module 12 may also be called a control circuit.
  • the telescopic module 13 may also be referred to as a telescopic device.
  • the transmission module 11 includes a first transmission unit 111 and a second transmission unit 112.
  • the first transmission unit 111 and the second transmission unit 112 are both linear structures, wherein the linear structure refers to a straight line or a broken line or a curve The shape extends, and the first transmission unit 111 and the second transmission unit 112 are relatively arranged.
  • the first transmission unit 111 includes a first flexible connection unit 1112 and a first expansion connection unit 1111.
  • the first expansion connection unit 1111 is a rigid shell structure or a spring sleeve structure, that is, the first expansion connection unit 1111 includes a through slot ,
  • the first flexible connection unit 1112 is disposed in the through slot of the first extension connection unit 1111, and the extension length of the first extension connection unit 1111 is less than the extension length of the first flexible connection unit 1112, so as to realize the movable connection, and the action can be applied
  • the force is in the first flexible connection unit 1112, so as to realize the displacement of the first flexible connection unit 1112 in the first expansion connection unit 1111, that is, the first flexible connection unit 1112 can realize the displacement in the first expansion connection unit 1111.
  • the second transmission unit 112 includes a second flexible connection unit 1122 and a second expansion connection unit 1121.
  • the second expansion connection unit 1121 is also a rigid shell structure or a spring sleeve structure, that is, the second expansion connection unit 1121 also includes Through the slot, the second flexible connection unit 1122 is disposed in the through slot of the second extension connection unit 1121, and the extension length of the second extension connection unit 1121 is less than the extension length of the second flexible connection unit 1122 to achieve movable connection, A force is applied on the second flexible connection unit 1122, so as to realize the displacement of the second flexible connection unit 1122 in the second expansion connection unit 1121, that is, the second flexible connection unit 1122 can realize displacement in the second expansion connection unit 1121.
  • the control module 12 includes a control unit 121, two fixing units 122 connected to the control unit 121, and an elastic control unit 123 connected to the control unit 121 and located between the control unit 121 and the transmission module 11.
  • the control unit 121 is used to output a control force
  • the fixed part 122 is used to connect with the transmission module 11, and the elastic control unit 123 is used to rebound the control module 12 in the first state to the second state, that is, the elastic control unit 123 is used to control the stroke displacement of the control part 121.
  • the first state refers to the control output state of the control module 12, that is, the state of the control unit 121 of the control module 12 to output the control force
  • the second state refers to the uncontrolled output state of the control module 12, that is, the control module 12
  • the control unit 121 does not output the control force.
  • the control portion 121 and the fixing portion 122 are both strip-shaped structures, and the two fixing portions 122 are respectively fixed to both ends of the extending direction of the control portion 121 and are arranged perpendicular to the control portion 121, and the elastic control unit 123 is provided at the control portion 121 Upper and located between the two fixed parts 122.
  • the expansion module 13 includes an elastic connection unit 131 and an engagement unit 132, wherein the elastic connection unit 131 is a hollow spring structure, and the end of the transmission module 11 connected to the expansion module 13 passes through the elastic connection unit 131 and is connected to the engagement unit 132 .
  • FIG. 1b is a schematic structural diagram of a snap-fit control module provided by an embodiment of the present application.
  • FIG. 1c is a schematic structural diagram of a transmission module and a telescopic module according to an embodiment of the present application.
  • a bearing hole 1221 and a through hole 1222 penetrating through the bearing hole 1221 are formed, and the penetrating hole 1222 is penetratingly connected to the bearing hole 1221
  • the hole 1222 extends through to the outer side surface of the fixing portion 122.
  • the end (that is, the first connection end) of the first flexible connection unit 1112 and the control module 12 is provided with an engaging post 11121, and the first flexible connection
  • the second connection end of the unit 1112 is connected to the telescopic module 13 on the same side; similarly, in the second transmission unit 112 of the transmission module 11, the end of the second flexible connection unit 1122 connected to the control module 12 (ie the first The connecting end) is also provided with an engaging post 11221, and the second connecting end of the second flexible connecting unit 1122 is connected to the telescopic module 13 on the same side.
  • the engaging post 11121 and the engaging post 11221 can be engaged with the corresponding bearing holes 1221 in the control module 12, and both the first flexible connecting unit 1112 and the second flexible connecting unit 1122 can use the control module 12
  • the through hole 1222 is connected to the control module 12 through.
  • the elastic connecting units 131 of the two telescopic modules 13 are respectively sleeved into the ends of the first transmission unit 111 of the transmission module 11 connected to the telescopic module 13, and the second transmission unit 112 and the telescopic module 13
  • the ends of the two telescopic modules 13 and the ends of the first transmission unit 111 and the telescopic module 13 and the ends of the second transmission unit 112 and the telescopic module 13 Fixed connection; then assemble the elastic control unit 123 in the control module 12 to the preset position of the control section 121; finally place the assembled snap structure 1 to the preset position of the object to be fixed which needs to be snap fixed can.
  • the engaging structure 1 when the engaging structure 1 is engaged with the object to be fixed, the engaging post 11121 and the engaging post 11221 of the transmission module 11 are engaged with the corresponding bearing holes 1221 in the control module 12, respectively, and the telescopic module 13
  • the end away from the control module 12 is engaged with the angle invariable area of the object to be fixed; when the control section 121 of the control module 12 is pressed, the control section 12 is located at the control section 121 by virtue of the connection relationship between the control module 12 and the transmission module 11
  • the inner fixing portion 122 will drive the first flexible connection unit 1112 and the second flexible connection unit 1122 of the transmission module 11 to perform a stretching operation, and because the lengths of the first flexible connection unit 1112 and the second flexible connection unit 1122 are fixed, therefore,
  • the end of the first flexible connecting unit 1112 connected to the telescopic module 13 and the end of the second flexible connecting unit 1122 connected to the telescopic module 13 are retracted in the direction close to the control module 12 (that is, displacement occurs),
  • the engaging structure 1 When the engaging structure 1 is engaged with the second end of the object to be fixed (that is, the angle unchanged region), the first end that is not engaged by the engaging structure 1 (that is, the variable angle region) can be changed according to actual needs Due to the engagement and fixing effect of the engagement structure 1, when the first end changes its own presentation angle, the second end connected to the first end by the bending area of the object to be fixed will not Was lifted by the joint, thereby ensuring the stability of the second end.
  • the snap-in structure provided by the embodiment of the present application realizes the quick snap-in and disassembly of the object to be fixed by means of the linkage cooperation between the transmission module, the control module and the telescopic module.
  • the display screen in the display device includes a bending area and a first end and a second end connected to the bending area
  • the snap-fit structure provided by the embodiment of the present application is applied to the display device, pass The way of locking and fixing the locking structure to the second end of the display screen (that is, the angle unchanged area) prevents the second end when the first end of the display screen (that is, the angle variable area) changes the presentation angle The phenomenon of tilting occurs in the part, thereby ensuring the stability of the second end of the display screen.
  • the fixation of the telescopic module to the display is achieved
  • the purpose of the different positions of the second end of the screen that is, the constant angle area
  • the same control module can simultaneously control the two telescopic modules simultaneously, thereby further simplifying the operation steps of the snap-in structure.
  • control module 12 does not include the elastic control unit 123. Then, when the control section 121 of the control module 12 is released, the control section 121 that has lost the pressing force can be restored to the initial state by using other toggle structures, etc.
  • the position, that is, as long as the control unit 121 can be restored to the initial position, the specific structure of the toggle structure is not uniformly limited in the embodiment of the present application.
  • control of the control module 12 mentioned in the above embodiments can be done manually by the user or by means of other electronic buttons.
  • the flexible connection unit is a flexible rope.
  • the expansion connection unit is a rigid shell structure
  • the expansion connection units (such as the first expansion connection unit 1111 and the second expansion connection unit 1121) around the flexible connection unit (such as the first flexible connection unit 1112 and the second flexible connection unit 1122)
  • the stability of the clamping structure can be fully guaranteed, and the flexible connecting unit can be prevented from getting out of the preset movable track during the stretching process, and even the phenomenon of jamming can occur.
  • the periphery of the flexible connection unit may not be covered by the extended connection unit, that is, the transmission module 11 can realize transmission by means of the flexible connection unit.
  • the periphery of the flexible connection unit is covered with a spring sleeve structure, that is, the expansion connection unit is a spring sleeve structure.
  • the flexible connection unit achieves the clamping and limiting position with the spring sleeve structure by means of the engaging columns provided at both ends.
  • the specific number of transmission units included in the transmission module 11 in the engagement structure 1 and the specific position of each transmission unit can be set according to the actual situation, as long as the purpose of stable engagement can be achieved.
  • the thickness of the first end portion (that is, the angle variable area) of the object to be fixed is smaller than the thickness of the second end portion (that is, the angle constant area).
  • the thicker second end can provide greater support for the engagement of the engagement structure The force can further increase the engagement stability between the engagement structure and the second end.
  • FIG. 2a is a schematic diagram showing an exploded structure between the display structure and the screen bearing structure provided by another embodiment of the present application.
  • FIG. 2a is an exploded structural schematic diagram of applying the snap structure 1 between the display screen body 3 and the screen body bearing structure 2 to achieve the snap of the display screen body 3 into the screen body bearing structure 2
  • the display screen body 3 includes two display screens connected to each other, namely a first display screen 31 and a second display screen 32, and the first display screen 31 can be folded or even folded at different angles (that is, the angle variable area ),
  • the second display screen 32 does not need to be bent or folded (ie, the angle unchanged area), the bendable area connecting the first display screen 31 and the second display screen 32 is a bending area
  • the screen body bearing structure 2 includes
  • it is not limited to a structure such as a desktop for supporting the display screen body 3.
  • the screen bearing structure 2 includes a bearing body 21 and a cover plate 22, and a groove capable of accommodating the display screen body 3 is provided at a predetermined position on the upper surface of the bearing body 21 (the upper surface oriented as shown in FIG. 2a) At the preset position of the lower surface of the carrying body 21 (as shown in FIG.
  • a groove capable of accommodating the engaging structure 1 is provided, and between the carrying body 21 and the display screen body 3 and the engaging structure A corresponding position of 1 is provided with a first engaging hole 211, a second engaging hole 212 and a third engaging hole 213, wherein the first engaging hole 211 is used for the control part of the control module 12 of the engaging structure 1 121 is engaged, the second engaging hole 212 and the third engaging hole 213 are used to engage with the telescopic module 13 of the engaging structure 1, and the telescopic module 13 is assisted by the second engaging hole 212 and the third engaging hole 213 It is engaged and fixed into the engaging hole 311 on the side surface of the first display screen 31 of the display screen body 3, so as to achieve the purpose of engaging and fixing the display screen body 3 and the screen body bearing structure 2.
  • FIG. 2b is a schematic diagram of a first perspective structure of a screen-bearing structure including a snap structure provided by another embodiment of the present application.
  • the cover plate 22 includes a first cover plate 221, a second cover plate 222, and a third cover plate 223, wherein the first cover plate 221 is used to cover the The first transmission unit 111 and the telescopic module 13 on the same side as the first transmission unit 111, the second cover plate 222 is used to cover the control module 12 in the engagement structure 1, and the third cover plate 223 is used to cover the engagement structure 1
  • the second transmission unit 112 and the telescopic module 13 on the same side as the second transmission unit 112.
  • FIG. 2c is a second perspective structural diagram of a screen bearing structure including a snap structure provided by another embodiment of the present application.
  • FIG. 2d is a schematic diagram of a third perspective structure of a screen bearing structure including a snap structure provided by another embodiment of the present application.
  • the first display screen 31 is a rectangular flat-plate structure, and the two telescopic modules of the engaging structure 1 are respectively provided to a preset area near a diagonal diagonal of the first display screen 31, which can further The stability of the engagement is increased, thereby further reducing the probability of the first display screen 31 being warped.
  • the engaging structure 1 provided by the embodiment of the present application is applied between the display screen body 3 and the screen body bearing structure 2 to easily realize the first display screen 31 of the display screen body 3 and the screen body
  • the method for using the fixing or separation of the supporting structure 2 is as follows.
  • the initial state is that the first display screen 31 of the display screen body 3 and the screen body bearing structure 2 are engaged and fixed by means of the engaging structure 1, when the display screen body 3 is to be taken out, that is, the display screen body 3
  • the control module of the engaging structure 1 needs to be pressed first, and the pressed control module will pull the transmission module in the direction close to the control module to connect with the transmission module
  • the telescopic module is pulled out of the second engaging hole 212 and the third engaging hole 213 in the screen carrying structure 2, at this time, the engaging of the engaging structure 1 with the first display screen 31 of the display screen body 3 is released Relationship, thereby realizing the separation of the display screen body 3 and the screen body bearing structure 2.
  • the number of display screens included in the display screen body is not limited to the two mentioned in the above embodiments of the present application, and can be set according to the actual situation.
  • the display screen body includes a display screen, and the display screen is a flexible display screen capable of bending, and the flexible display screen is divided into an angle variable area and an angle unchanged area, and A hole or a groove capable of accommodating the clamping unit of the expansion module of the clamping structure is opened at a preset position in the constant angle area.
  • the angle unchanged area of the flexible display screen can be engaged by the engagement structure Fixed, so as to avoid the situation where the angle-invariable area is lifted when the angle-variable area of the flexible display screen is bent or folded, in addition, due to the engagement fixing effect of the engagement structure, the bending operation of the angle-variable area is not It will cause the flexible display screen to shift or slip off, thereby ensuring the bending stability; when the engaging unit in the engaging structure is separated from the hole or groove opened at the preset position of the constant angle area, the flexible display The screen is disengaged from the engagement structure and fixed.
  • the thickness of the first end (ie, angle variable area) of the display screen is smaller than the thickness of the second end (ie, angle unchanged area).
  • the thicker second end can provide greater support for the engagement of the engagement structure The force can further increase the engagement stability between the engagement structure and the second end, thereby increasing the engagement stability between the engagement structure and the display screen.
  • the expansion module in the engaging structure includes a first expansion unit and a second expansion unit, and the first expansion unit and the second expansion unit are respectively engaged with diagonal diagonal corners of the second end of the display screen Preset area.
  • the diagonally diagonal preset area refers to a position where the first telescopic unit and the second telescopic unit are engaged, which are not on different sides and are not collinear in the horizontal line direction or the vertical line direction.
  • the diagonally diagonal preset area refers to any predetermined diagonally diagonal range of the rectangular structure.
  • the first telescopic unit and the second telescopic unit are respectively engaged in the diagonally diagonal preset area of the second end of the display screen, which can further improve the engagement stability of the engagement structure, thereby further preventing the second of the display screen The phenomenon that the end part slips off from the engaging structure.
  • the display screen body 3 and the engaging structure 1 mentioned in the above embodiments are components of the display device, that is, the display device includes the display screen body 3 and the engaging structure 1.
  • the display device includes but is not limited to a desktop computer, a tablet computer and other structures.

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Abstract

一种显示装置，该显示装置包括显示屏幕（3）和卡合结构（1），其中，显示屏幕（3）包括弯折区和与弯折区连接的第一端部（32）和第二端部（31），第一端部（32）可利用弯折区进行弯折，卡合结构（1）用于卡合显示屏幕（3）的第二端部（31），以使第二端部（31）能够在第一端部（32）的弯折过程中固定。提供的显示装置，保证了显示屏幕（3）的第二端部（31）的稳定性。

Description

显示装置 技术领域
本申请涉及显示技术领域，具体涉及一种显示装置。
发明背景
近年来，随着显示技术的迅速发展，具备便携、易收纳等特点的显示装置日益受到青睐，比如，用于实现无纸化会议的桌面一体电脑。为了方便使用，现有应用到桌面的桌面一体电脑常常被划分为显示区、输入区等不同区域。然而，当想要改变显示区的呈现角度时，其他区域极易被连带翘起，稳定性极差。
发明内容
有鉴于此，本申请实施例提供一种显示装置，以解决在改变显示屏幕的角度可变区的呈现角度时，角度不变区极易被连带翘起的问题。
本申请一实施例提供一种显示装置，该显示装置包括显示屏幕和卡合结构，其中，显示屏幕包括弯折区和与弯折区连接的第一端部和第二端部，第一端部可利用弯折区进行弯折，卡合结构用于卡合显示屏幕的第二端部，以使第二端部能够在第一端部的弯折过程中固定。
在本申请一实施例中，卡合结构包括控制模块、传动模块和伸缩模块，传动模块分别与控制模块和伸缩模块连接，其中，传动模块用于传递控制模块和伸缩模块之间的作用力，伸缩模块的工作状态包括伸展状态和压缩状态，处于伸展状态的伸缩模块与显示屏幕的第二端部卡合，处于压缩状态的伸缩模块与显示屏幕的第二端部分离，控制模块用于输出控制力，以控制切换伸缩模块的工作状态。
在本申请一实施例中，传动模块包括至少一个传动单元，伸缩模块包括与至少一个传动单元的数量相同且一一对应的伸缩单元，任一传动单元分别与对应的伸缩单元和控制模块连接。
在本申请一实施例中，传动模块包括第一传动单元和第二传动单元，伸缩模块包括第一伸缩单元和第二伸缩单元，第一传动单元分别与第一伸缩单元和控制模块连接，第二传动单元分别与第二伸缩单元和控制模块连接。
在本申请一实施例中，第一伸缩单元和第二伸缩单元的工作状态相同，并且控制模块同步控制切换第一伸缩单元和第二伸缩单元的工作状态。
在本申请一实施例中，处于伸展状态的第一伸缩单元和第二伸缩单元分别卡合到显示屏幕的第二端部的斜对角预设区域。
在本申请一实施例中，第一传动单元包括第一柔性连接单元，第一柔性连接单元分别与所述第一伸缩单元和所述控制模块连接。
在本申请一实施例中，第一传动单元进一步包括第一拓展连接单元，第一拓展连接单元包括贯穿槽，第一柔性连接单元设置于第一拓展连接单元的贯穿槽内，并与第一拓展连接单元活动连接。
在本申请一实施例中，第一拓展连接单元的延伸长度小于第一柔性连接单元的延伸长度。
在本申请一实施例中，第一拓展连接单元为刚性壳结构或弹簧套结构。
在本申请一实施例中，第二传动单元包括第二柔性连接单元，第二柔性连接单元分别与第二伸缩单元和控制模块连接。
在本申请一实施例中，第二传动单元进一步包括第二拓展连接单元，第二拓展连接单元包括贯穿槽，第二柔性连接单元设置于第二拓展连接单元的贯穿槽内，并与第二拓展连接单元活动连接。
在本申请一实施例中，第二拓展连接单元的延伸长度小于第二柔性连接单元的延伸长度。
在本申请一实施例中，第二拓展连接单元为刚性壳结构或弹簧套结构。
在本申请一实施例中，伸缩模块中的伸缩单元包括弹性连接单元和卡合单元，传动模块中的传动单元与伸缩单元连接的端部穿过所述弹性连接单元，并与卡合单元连接。。
在本申请一实施例中，控制模块包括控制部和与控制部连接的固定部，固定部与传动模块连接，控制部控制固定部带动传动模块运动。
在本申请一实施例中，控制模块进一步包括弹性控制单元，弹性控制单元与控制部连接并位于控制部和传动模块之间，弹性控制单元控制控制部的行程位移。
在本申请一实施例中，显示屏幕的第一端部的厚度小于第二端部的厚度。
本申请实施例提供的显示装置，通过将卡合结构卡合固定到显示屏幕的第二端部(即角度不变区)的方式，避免了当显示屏幕的第一端部(即角度可变区)改变呈现角度时，第二端部会发生翘起的现象，从而保证了显示屏幕的第二端部的稳定性。此外，通过在卡合结构中设置多个传动单元(如第一传动单元和第二传动单元)，并且限定传动单元的延伸长度和延伸形状均不相同的方式，实现了将伸缩模块固定到显示屏幕的第二端部的不同位置的目的，进而增加了固定的稳定性，进一步有效防止了显示屏幕的第二端部出现翘起或者滑脱的情况。更进一步地，通过将卡合结构中的多个传动单元共同固定到同一控制模块的方式，使同一控制模块能够同时联动控制两个伸缩模块，从而进一步简化了卡合结构的操作步骤，进而进一步简化了显示装置的拆装。
附图简要说明
图1a所示为本申请一实施例提供的卡合结构的结构示意图。
图1b所示为本申请一实施例提供的卡合结构的控制模块的结构示意图。
图1c所示为本申请一实施例提供的卡合结构的传动模块和伸缩模块的结构示意图。
图2a所示为本申请另一实施例提供的将卡合结构应用到显示屏体和屏体承载结构之间的分解结构示意图。
图2b所示为本申请另一实施例提供的包括卡合结构的屏体承载结构的第一视角结构示意图。
图2c所示为本申请另一实施例提供的包括卡合结构的屏体承载结构的第二视角结构示意图。
图2d所示为本申请另一实施例提供的包括卡合结构的屏体承载结构的第三视角结构示意图。
实施本发明的方式
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
图1a所示为本申请一实施例提供的卡合结构的结构示意图。本申请实施例提供的卡合结构应用于需要进行卡合固定的待固定物，其中，待固定物包括弯折区以及与弯折区连接的第一端部和第二端部，第一端部可利用所述弯折区实现弯折，第二端部无需进行弯折操作。第一端部为角度可变区，角度可变区指的是呈现角度能够改变的区域，即需要具备弯折或者旋转能力的区域；第二端部为角度不变区，角度不变区指的是呈现角度不需改变的区域。
比如，待固定物为需要固定到桌面的预设位置的显示屏幕，其中，显示屏幕包括显示区、输入区等区域，显示区的呈现角度需要根据实际需求来改变，即显示区为角度可变区(即第一端部)，输入区的呈现角度不需要改变，即输入区为角度不变区(即第二端部)，显示区和输入区之间的连接区域即为弯折区。并且，在显示屏幕的输入区(即角度不变区，第二端部)的预设位置开设有能够被卡合结构的伸缩模块卡合的孔或凹槽，可选地，在桌面的预设位置，亦开设有能够被卡合结构的伸缩模块卡合的孔或凹槽。
在待固定物的弯折区中，既可以通过转轴等结构来实现角度可变区(即第一端部)的角度变换，即，角度可变区借助于转轴等结构与其他区域实现连接；又 可以借助区域本身的弯折柔韧性来实现角度可变区的角度变换，比如，角度可变区和角度不变区仅在功能上被划分为不同区域，而在物理意义上，角度可变区和角度不变区被集成到一张显示屏幕上，但是该显示屏幕为能够实现弯折的柔性显示屏幕。
如图1a所示，本申请实施例提供的卡合结构1包括传动模块11、控制模块12和伸缩模块13，传动模块11与控制模块12和伸缩模块13分别连接，即控制模块12利用传动模块11间接与伸缩模块13连接，其中，传动模块11用于传递控制模块12和伸缩模块13之间的作用力，伸缩模块13的工作状态包括伸展状态和压缩状态，处于伸展状态的伸缩模块13与待固定物的第二端部卡合，处于压缩状态的伸缩模块13与待固定物的第二端部分离，控制模块12用于输出控制力，以通过传动模块11的传递作用来控制切换伸缩模块13的工作状态。传动模块11传递的作用力包括控制模块12输出的控制力。传动模块11也可称为传动装置。控制模块12也可称为控制电路。伸缩模块13也可称为伸缩装置。
具体地，传动模块11包括第一传动单元111和第二传动单元112，第一传动单元111和第二传动单元112均为线型结构，其中，线型结构指的是呈直线或折线或曲线形状延伸的结构，并且第一传动单元111和第二传动单元112相对排布。具体地，第一传动单元111包括第一柔性连接单元1112和第一拓展连接单元1111，第一拓展连接单元1111为刚性壳结构或为弹簧套结构，即，第一拓展连接单元1111包括贯穿槽，第一柔性连接单元1112设置于第一拓展连接单元1111的贯穿槽内，并且第一拓展连接单元1111的延伸长度小于第一柔性连接单元1112的延伸长度，以实现活动连接，即可施加作用力在第一柔性连接单元1112，从而实现第一柔性连接单元1112在第一拓展连接单元1111内的位移，即第一柔性连接单元1112能够在第一拓展连接单元1111内实现位移。同样地，第二传动单元112包括第二柔性连接单元1122和第二拓展连接单元1121，第二拓展连接单元1121亦为刚性壳结构或为弹簧套结构，即，第二拓展连接单元1121亦包括贯穿槽，第二柔性连接单元1122设置于第二拓展连接单元1121的贯穿槽内，并且第二拓展连接单元1121的延伸长度小于第二柔性连接单元1122的延伸长度，以实现活动连接，即可施加作用力在第二柔性连接单元1122，从而实现第二柔性连接单元1122在第二拓展连接单元1121内的位移，即第二柔性连接单元1122能够在第二拓展连接单元1121内实现位移。
控制模块12包括控制部121、与控制部121连接的两个固定部122以及与控制部121连接并位于控制部121与传动模块11之间的弹性控制单元123，控制部121用于输出控制力，固定部122用于与传动模块11连接，弹性控制单元123用于将处于第一状态的控制模块12回弹至第二状态，即，弹性控制单元123用于控制控制部121的行程位移。其中，第一状态指的是控制模块12的控制输出态，即 控制模块12的控制部121输出控制力的状态，第二状态指的是控制模块12的无控制输出态，即控制模块12的控制部121没有输出控制力的状态。具体地，控制部121和固定部122均为条形结构，两个固定部122分别固定到控制部121延伸方向的两端，并且垂直于控制部121设置，弹性控制单元123设置在控制部121上并位于两固定部122之间。
伸缩模块13包括弹性连接单元131和卡合单元132，其中，弹性连接单元131为中空弹簧结构，传动模块11与伸缩模块13连接的端部穿过弹性连接单元131，并与卡合单元132连接。
图1b所示为本申请一实施例提供的卡合结构的控制模块的结构示意图。图1c所示为本申请一实施例提供的卡合结构的传动模块和伸缩模块的结构示意图。
如图1b所示，在控制模块12的固定部122远离控制部121的端部开设有承载孔1221以及与承载孔1221贯穿连接的贯穿孔1222，贯穿孔1222与承载孔1221贯穿相连，并且贯穿孔1222贯穿延伸至固定部122的外侧表面。
如图1c所示，在传动模块11的第一传动单元111中，第一柔性连接单元1112与控制模块12连接的端部(即第一连接端)设置有卡合柱11121，第一柔性连接单元1112的第二连接端与同侧的伸缩模块13相连接；同样地，在传动模块11的第二传动单元112中，第二柔性连接单元1122与控制模块12连接的端部(即第一连接端)亦设置有卡合柱11221，第二柔性连接单元1122的第二连接端与同侧的伸缩模块13相连接。其中，卡合柱11121和卡合柱11221均能够与控制模块12中的对应位置的承载孔1221相卡合，并且第一柔性连接单元1112和第二柔性连接单元1122均能够借助控制模块12中的贯穿孔1222与控制模块12贯穿连接。
在实际制备过程中，首先将两个伸缩模块13的弹性连接单元131分别套入传动模块11的第一传动单元111与伸缩模块13相连接的端部、以及第二传动单元112与伸缩模块13相连接的端部，然后再分别使两个伸缩模块13的卡合单元132与第一传动单元111与伸缩模块13相连接的端部、以及第二传动单元112与伸缩模块13相连接的端部固定连接；然后将控制模块12中的弹性控制单元123组装到控制部121的预设位置；最后将组装完毕的卡合结构1放置到需要进行卡合固定的待固定物的预设位置即可。
在实际应用过程中，当卡合结构1与待固定物卡合时，传动模块11的卡合柱11121和卡合柱11221分别与控制模块12中的对应位置的承载孔1221卡合，伸缩模块13远离控制模块12的端部与待固定物的角度不变区卡合；当按下控制模块12的控制部121时，借助控制模块12与传动模块11之间的连接关系，位于控制部121内侧的固定部122会带动传动模块11的第一柔性连接单元1112和第二柔性连接单元1122进行拉伸操作，又由于第一柔性连接单元1112和第二柔性连接单元1122的长度固定，因此，会使第一柔性连接单元1112与伸缩模块13连接 的端部、以及第二柔性连接单元1122与伸缩模块13连接的端部沿靠近控制模块12的方向缩进(即发生位移)，从而带动伸缩模块13向靠近控制模块12的方向缩进(即发生位移)，进行缩进操作后的伸缩模块13能够脱离与待固定物的角度不变区(图中未示出)的卡合，至此，实现了卡合结构1与所卡合的待固定物的分离。
当想要实现卡合结构1与待固定物的再次卡合时，只需将待固定物放置到对应的位置后，松开控制模块12的控制部121，失去按压力的控制部121借助弹性控制单元123的弹性作用力返回按压前的初始位置(即发生弹性位移)，返回按压前的初始位置的控制部121不再对第一柔性连接单元1112和第二柔性连接单元1122进行拉伸操作，又由于伸缩模块13中的弹性连接单元131不再受到拖拽力，则弹性连接单元131恢复初始状态(即未按下控制模块12时的状态)，恢复初始状态的弹性连接单元131带动伸缩模块13中的卡合单元132以及第一柔性连接单元1112和第二柔性连接单元1122向远离控制模块12的方向移动，从而最终使伸缩模块13中的卡合单元132再次与对应的待固定物的角度不变区实现卡合。
当卡合结构1与待固定物的第二端部(即角度不变区)卡合时，未被卡合结构1卡合的第一端部(即角度可变区)能够根据实际需求改变自身的呈现角度，又由于卡合结构1的卡合固定作用，在第一端部改变自身的呈现角度时，借助待固定物的弯折区与第一端部连接的第二端部不会被连带翘起，从而保证了第二端部的稳定性。
本申请实施例提供的卡合结构，借助传动模块、控制模块以及伸缩模块之间的联动配合，实现了对待固定物的快速卡合拆装。当显示装置中的显示屏幕包括弯折区和与所述弯折区连接的第一端部和第二端部，并将本申请实施例提供的卡合结构应用到该显示装置中时，通过将卡合结构卡合固定到显示屏幕的第二端部(即角度不变区)的方式，避免了当显示屏幕的第一端部(即角度可变区)改变呈现角度时，第二端部会发生翘起的现象，从而保证了显示屏幕的第二端部的稳定性。此外，通过在卡合结构中设置多个传动单元(即第一传动单元和第二传动单元)，并且限定传动单元的延伸长度和延伸形状均不相同的方式，实现了将伸缩模块固定到显示屏幕的第二端部(即角度不变区)的不同位置的目的，进而增加了固定的稳定性，进一步有效防止了显示屏幕的第二端部(即角度不变区)出现翘起或者滑脱的情况。更进一步地，通过将卡合结构中的多个传动单元共同固定到同一控制模块的方式，使同一控制模块能够同时联动控制两个伸缩模块，从而进一步简化了卡合结构的操作步骤。
在本申请另一实施例中，控制模块12不包括弹性控制单元123，那么，当松开控制模块12的控制部121时，失去按压力的控制部121可以借助其他拨动结构等恢复至初始位置，也就是说，只要控制部121能够恢复至初始位置即可，本申 请实施例对拨动结构的具体结构不进行统一限定。
上述实施例中所提及的对控制模块12的控制，包括按下以及松开等动作，既可以是用户手动完成，亦可以是借助于其他电子按钮完成。
可选地，柔性连接单元为柔性绳。
当拓展连接单元为刚性壳结构时，柔性连接单元(如第一柔性连接单元1112和第二柔性连接单元1122)外围的拓展连接单元(如第一拓展连接单元1111和第二拓展连接单元1121)能够充分保证卡合结构的稳定性，避免柔性连接单元在拉伸过程中脱离预设活动轨道，甚至出现卡死的现象。此外，在上述实施例所提及的传动模块11中，柔性连接单元的外围亦可以不被拓展连接单元包覆，即传动模块11借助柔性连接单元即可实现传动。
可选地，柔性连接单元外围包覆弹簧套结构，即拓展连接单元为弹簧套结构，同样地，柔性连接单元借助两端设置的卡合柱来实现与弹簧套结构的卡合限位。当拓展连接单元为弹簧套结构时，能够有效降低柔性连接单元的摩擦力，从而使控制模块12输出的控制力能够更加高效的传递至伸缩模块13。
卡合结构1中的传动模块11所包括的传动单元的具体数量以及各传动单元的具体位置均可根据实际情况自行设定，只要能够实现稳定卡合的目的即可。
可选地，在本申请一实施例中，待固定物的第一端部(即角度可变区)的厚度小于第二端部(即角度不变区)的厚度。与第一端部和第二端部厚度相同或者第一端部的厚度大于第二端部的厚度相比，厚度较大的第二端部能够为卡合结构的卡合提供更大的支撑力，进而能够增大卡合结构与第二端部之间的卡合稳定性。
图2a所示为本申请另一实施例提供的将卡合结构应用到显示屏体和屏体承载结构之间的分解结构示意图。如图2a所示，图2a为将卡合结构1应用到显示屏体3和屏体承载结构2之间，以实现将显示屏体3卡合到屏体承载结构2之中的分解结构示意图，其中，显示屏体3包括相互连接的两块显示屏幕，即第一显示屏幕31和第二显示屏幕32，并且第一显示屏幕31能够实现不同角度的弯折甚至折叠(即角度可变区)，第二显示屏幕32不需要进行弯折或折叠(即角度不变区)，连接第一显示屏幕31和第二显示屏幕32的可弯折区域为弯折区，屏体承载结构2包括但不限于为用于承载显示屏体3的承载桌面等结构。
具体地，屏体承载结构2包括承载本体21和盖板22，承载本体21的上表面(如图2a所示方位的上表面)的预设位置处开设有能够容纳显示屏体3的凹槽，承载本体21的下表面(如图2a所示方位的下表面)的预设位置处开设有能够容纳卡合结构1的凹槽，并且，在承载本体21与显示屏体3和卡合结构1的对应位置处开设有第一卡合孔211、第二卡合孔212和第三卡合孔213，其中，第一卡合孔211用于与卡合结构1的控制模块12的控制部121卡合，第二卡合孔212和第三卡合孔213用于与卡合结构1的伸缩模块13卡合，并且伸缩模块13借助于第 二卡合孔212和第三卡合孔213卡合固定到显示屏体3的第一显示屏幕31的侧表面的卡合孔311中，从而实现卡合固定显示屏体3和屏体承载结构2的目的。
图2b所示为本申请另一实施例提供的包括卡合结构的屏体承载结构的第一视角结构示意图。结合图2a和图2b所示可得知，盖板22包括第一盖板221、第二盖板222和第三盖板223，其中，第一盖板221用于覆盖卡合结构1中的第一传动单元111和与第一传动单元111同侧的伸缩模块13，第二盖板222用于覆盖卡合结构1中的控制模块12，第三盖板223用于覆盖卡合结构1中的第二传动单元112和与第二传动单元112同侧的伸缩模块13。
图2c所示为本申请另一实施例提供的包括卡合结构的屏体承载结构的第二视角结构示意图。图2d所示为本申请另一实施例提供的包括卡合结构的屏体承载结构的第三视角结构示意图。
如图2a至图2d所示，当不利用卡合结构1将显示屏体3和屏体承载结构2进行卡合固定时，如果用户弯折第二显示屏幕32来改变第二显示屏幕32的显示视角，与第二显示屏幕32连接的第一显示屏幕31会翘起，从而使第一显示屏幕31受到不良影响，进而降低用户的体验好感度。相对地，当利用本申请上述实施例所提及的卡合结构1将显示屏体3的第一显示屏幕31卡合固定到屏体承载结构2时，有效避免了在第一显示屏幕31被折弯时，第二显示屏幕32翘起的现象。此外，在本申请实施例中，第一显示屏幕31为矩形平板结构，卡合结构1的两个伸缩模块分别对应设置到第一显示屏幕31的一斜对角附近的预设区域，能够进一步增加卡合的稳定性，从而进一步降低第一显示屏幕31翘起的几率。
继续参照图2a至图2d，本申请实施例提供的将卡合结构1应用到显示屏体3和屏体承载结构2之间，以轻松实现显示屏体3的第一显示屏幕31与屏体承载结构2的卡合固定或分离的使用方法如下所述。
在实际应用过程中，初始状态为显示屏体3的第一显示屏幕31与屏体承载结构2借助卡合结构1卡合固定，当想要取出显示屏体3，即，使显示屏体3的第一显示屏幕31与屏体承载结构2实现分离时，首先需要按下卡合结构1的控制模块，按下的控制模块会沿靠近控制模块的方向拉拽传动模块，从而与传动模块连接的伸缩模块被拉出屏体承载结构2中的第二卡合孔212和第三卡合孔213，此时，解除了卡合结构1与显示屏体3的第一显示屏幕31的卡合关系，从而实现显示屏体3与屏体承载结构2的分离。
相对地，如果想要借助卡合结构1再次将显示屏体3与屏体承载结构2卡合固定时，只需将显示屏体3的第一显示屏幕31与屏体承载结构2、卡合结构1的位置对准，然后向靠近屏体承载结构2的方向按压显示屏体3的第一显示屏幕31，待显示屏体3的第一显示屏幕31的卡合孔311与卡合结构1的伸缩模块卡合后即可。
显示屏体所包括的显示屏幕的数量不局限于本申请上述实施例所提及的两块，可根据实际情况自行设定。
又比如，在本申请一实施例中，显示屏体包括一块显示屏幕，该显示屏幕为具备弯折能力的柔性显示屏幕，该柔性显示屏幕被划分为角度可变区和角度不变区，并且在角度不变区的预设位置开设有能够容纳卡合结构的伸缩模块的卡合单元的孔或者凹槽。
在实际应用过程中，当卡合结构中的卡合单元与角度不变区的预设位置开设的孔或者凹槽卡合固定时，柔性显示屏幕的角度不变区能够被卡合结构卡合固定，从而避免了当柔性显示屏幕的角度可变区弯折或者折叠时，角度不变区翘起的情况，此外，由于卡合结构的卡合固定作用，角度可变区的弯折操作不会引起柔性显示屏幕的偏移或滑脱现象，进而保证了弯折稳定性；当卡合结构中的卡合单元与角度不变区的预设位置开设的孔或者凹槽分离时，即柔性显示屏幕脱离卡合结构的卡合固定。
可选地，显示屏幕的第一端部(即角度可变区)的厚度小于第二端部(即角度不变区)的厚度。与第一端部和第二端部厚度相同或者第一端部的厚度大于第二端部的厚度相比，厚度较大的第二端部能够为卡合结构的卡合提供更大的支撑力，进而能够增大卡合结构与第二端部之间的卡合稳定性，从而增大卡合结构与显示屏幕之间的卡合稳定性。
在本申请一实施例中，卡合结构中的伸缩模块包括第一伸缩单元和第二伸缩单元，第一伸缩单元和第二伸缩单元分别卡合到显示屏幕的第二端部的斜对角预设区域。斜对角预设区域指的是，第一伸缩单元和第二伸缩单元所卡合的位置，既不同侧又不在水平线方向或垂直线方向共线。比如，第二端部为矩形板状结构，那么，斜对角预设区域指的是矩形结构的任一斜对角的预设范围。将第一伸缩单元和第二伸缩单元分别卡合到显示屏幕的第二端部的斜对角预设区域内，能够进一步提高卡合结构的卡合稳定性，从而进一步防止显示屏幕的第二端部与卡合结构滑脱的现象。
可选地，上述实施例中所提及的显示屏体3和卡合结构1为显示装置的组成部分，即显示装置包括显示屏体3和卡合结构1。该显示装置包括但不限于为桌面电脑、平板电脑等结构。
以上所述仅为本申请的较佳实施例而已，并不用以限制本申请，凡在本申请的精神和原则之内，所作的任何修改、等同替换等，均应包含在本申请的保护范围之内。

Claims (17)

  1. 一种显示装置，包括
    显示屏幕，所述显示屏幕包括弯折区和与所述弯折区连接的第一端部和第二端部，所述第一端部可通过所述弯折区进行弯折；和
    卡合结构，所述卡合结构用于卡合所述显示屏幕的所述第二端部，以使所述第二端部能够在所述第一端部的弯折过程中固定。
  2. 根据权利要求1所述的显示装置，其中，所述卡合结构包括控制模块、传动模块和伸缩模块，所述传动模块分别与所述控制模块和所述伸缩模块连接，其中，所述传动模块用于传递所述控制模块和所述伸缩模块之间的作用力，所述伸缩模块的工作状态包括伸展状态和压缩状态，处于伸展状态的所述伸缩模块与所述显示屏幕的所述第二端部卡合，处于压缩状态的所述伸缩模块与所述显示屏幕的所述第二端部分离，所述控制模块用于输出控制力，以控制切换所述伸缩模块的工作状态。
  3. 根据权利要求2所述的显示装置，其中，所述传动模块包括至少一个传动单元，所述伸缩模块包括与所述至少一个传动单元的数量相同且一一对应的伸缩单元，任一所述传动单元分别与对应的所述伸缩单元和所述控制模块连接。
  4. 根据权利要求3所述的显示装置，其中，所述传动模块包括第一传动单元和第二传动单元，所述伸缩模块包括第一伸缩单元和第二伸缩单元，所述第一传动单元分别与所述第一伸缩单元和所述控制模块连接，所述第二传动单元分别与所述第二伸缩单元和所述控制模块连接。
  5. 根据权利要求4所述的显示装置，其中，所述第一伸缩单元和所述第二伸缩单元的工作状态相同，并且所述控制模块同步控制切换所述第一伸缩单元和所述第二伸缩单元的工作状态。
  6. 根据权利要求4或5所述的显示装置，其中，处于伸展状态的所述第一伸缩单元和所述第二伸缩单元分别卡合到所述显示屏幕的所述第二端部的斜对角预设区域。
  7. 根据权利要求4所述的显示装置，其中，所述第一传动单元包括第一柔性连接单元，所述第一柔性连接单元分别与所述第一伸缩单元和所述控制模块连接。
  8. 根据权利要求7所述的显示装置，其中，所述第一传动单元进一步包括第一拓展连接单元，所述第一拓展连接单元包括贯穿槽，所述第一柔性连接单元设置于所述第一拓展连接单元的贯穿槽内，并与所述第一拓展连接单元活动连接。
  9. 根据权利要求8所述的显示装置，其中，所述第一拓展连接单元的延伸长度小于所述第一柔性连接单元的延伸长度。
  10. 根据权利要求8所述的显示装置，其中，所述第一拓展连接单元为刚性壳结构或弹簧套结构。
  11. 根据权利要求4所述的显示装置，其中，所述第二传动单元包括第二柔性连接单元，所述第二柔性连接单元分别与所述第二伸缩单元和所述控制模块连接。
  12. 根据权利要求11所述的显示装置，其中，所述第二传动单元进一步包括第二拓展连接单元，所述第二拓展连接单元包括贯穿槽，所述第二柔性连接单元设置于所述第二拓展连接单元的贯穿槽内，并与所述第二拓展连接单元活动连接。
  13. 根据权利要求12所述的显示装置，其中，所述第二拓展连接单元的延伸长度小于所述第二柔性连接单元的延伸长度。
  14. 根据权利要求12所述的显示装置，其中，所述第二拓展连接单元为刚性壳结构或弹簧套结构。
  15. 根据权利要求3所述的显示装置，其中，所述伸缩模块中的所述伸缩单元包括弹性连接单元和卡合单元，所述传动模块中的所述传动单元与所述伸缩单元连接的端部穿过所述弹性连接单元，并与所述卡合单元连接。
  16. 根据权利要求2所述的显示装置，其中，所述控制模块包括控制部和与所述控制部连接的固定部，所述固定部与所述传动模块连接，所述控制部控制所述固定部带动所述传动模块运动。
  17. 根据权利要求1所述的显示装置，其中，所述显示屏幕的所述第一端部的厚度小于所述第二端部的厚度。
PCT/CN2019/094274 2018-11-13 2019-07-01 显示装置 WO2020098289A1 (zh)

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