WO2022001335A1 - 支撑结构件及显示装置 - Google Patents

支撑结构件及显示装置 Download PDF

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Publication number
WO2022001335A1
WO2022001335A1 PCT/CN2021/090557 CN2021090557W WO2022001335A1 WO 2022001335 A1 WO2022001335 A1 WO 2022001335A1 CN 2021090557 W CN2021090557 W CN 2021090557W WO 2022001335 A1 WO2022001335 A1 WO 2022001335A1
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WO
WIPO (PCT)
Prior art keywords
support
support assembly
plate
support structure
structure according
Prior art date
Application number
PCT/CN2021/090557
Other languages
English (en)
French (fr)
Inventor
王亚玲
张雷超
张方
李政阳
Original Assignee
合肥维信诺科技有限公司
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 合肥维信诺科技有限公司 filed Critical 合肥维信诺科技有限公司
Publication of WO2022001335A1 publication Critical patent/WO2022001335A1/zh
Priority to US17/832,958 priority Critical patent/US20220300038A1/en

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Classifications

    • 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
    • F16C—SHAFTS; FLEXIBLE SHAFTS; ELEMENTS OR CRANKSHAFT MECHANISMS; ROTARY BODIES OTHER THAN GEARING ELEMENTS; BEARINGS
    • F16C11/00—Pivots; Pivotal connections
    • F16C11/04—Pivotal connections
    • 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
    • G06F1/1641—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being formed by a plurality of foldable display components
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—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
    • G06F1/1681—Details related solely to hinges
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • H05K5/0226—Hinges
    • 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
    • G06F2200/161—Indexing scheme relating to constructional details of the monitor
    • G06F2200/1613—Supporting arrangements, e.g. for filters or documents associated to a laptop display

Definitions

  • the present application belongs to the technical field of electronic products, and in particular relates to a support structure and a display device.
  • a flexible screen is usually combined with a flexible screen support structure, and the flexible screen support structure is used to realize the folding and unfolding of the flexible screen, thereby forming a folding screen in the terminal device.
  • flexible screens have advantages, such as lightness and thinness, low power consumption, and because flexible screens are bendable and flexible, their application scenarios are becoming more and more extensive.
  • the bendable position of the flexible screen is fixed and cannot be changed, so that the flexible screen cannot be folded at different positions.
  • the embodiments of the present application provide a support structure and a display device.
  • the gap position of the first support component By adjusting the gap position of the first support component, the bending position of the support structure is adjusted, thereby changing the bending position of the to-be-supported part, thereby realizing the bending of the to-be-supported part. Adjustability of position.
  • an embodiment of the present application provides a support structure, including a first support assembly, including a plurality of supports arranged along a first direction, and the plurality of supports can be relatively slidably arranged in the first direction , a gap can be formed between two adjacent support members, the first support member is bent through each of the gap positions; the second support member is at least one side in the thickness direction of the support member and
  • the first support assembly can be relatively movable, the second support assembly includes a connecting unit and a hinge unit connected to the connecting unit, and the second support assembly is movable to the gap of the first support assembly,
  • the hinge unit supports the to-be-supported member together with each of the supporting members in the gap.
  • Another aspect of an embodiment of the present application provides a display device, comprising: any one of the above-mentioned supporting structures; on one side surface of the connecting unit.
  • the support structure provided by the embodiment of the present application includes a first support component and a second support component.
  • a plurality of support components can be slidably arranged relative to each other, and a gap can be formed between each adjacent two support components.
  • the support assembly is bent through the gap; and the second support assembly is movably arranged relative to the first support assembly on at least one side of the support member in the thickness direction, and the second support assembly includes a connecting unit and a hinge unit connected to the connecting unit.
  • the second support component moves to the gap of the first support component, and the hinge unit and each support component support the to-be-supported component together in the gap to avoid bending or wrinkling of part of the to-be-supported component corresponding to the gap position.
  • the first support assembly realizes the bending of the support structure and the to-be-supported member through the position of the gap, the position of the gap can be adjusted by sliding the support member, that is, to adjust the bending position of the support structure, thereby changing the position of the to-be-supported member.
  • the bending position realizes the adjustability of the bending position of the to-be-supported piece.
  • FIG. 1 is a schematic structural diagram of a support structure in one state according to an embodiment of the present application.
  • FIG. 2 is a plan view of a second support assembly according to an embodiment of the present application.
  • FIG. 3 is a plan view of another second support assembly according to an embodiment of the present application.
  • FIG. 4 is a plan view of still another second support assembly according to an embodiment of the present application.
  • FIG. 5 is a front view of a support structure according to an embodiment of the present application in one state.
  • FIG. 6 is a front view of another support structure according to an embodiment of the present application in one state.
  • FIG. 7 is a front view of another support structure according to an embodiment of the present application in one state.
  • FIG. 8 is a front view of another support structure according to an embodiment of the present application in one state.
  • FIG. 9 is a schematic structural diagram of a second support component according to an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of a power element according to an embodiment of the present application.
  • FIG. 11 is a schematic structural diagram of a casing according to an embodiment of the present application.
  • FIG. 12 is a partial enlarged view of A in FIG. 11 .
  • FIG. 13 is a schematic structural diagram of a support structure according to an embodiment of the present application in another state.
  • the support structure provided in the embodiment of the present application includes a first support assembly 1 and a second support assembly 2
  • the first support assembly 1 includes a plurality of support members 11 arranged along the first direction X.
  • the support members 11 are relatively slidably arranged in the first direction, and a gap can be formed between two adjacent support members 11 .
  • the first support assembly 1 can be bent through a gap, while at least one side of the second support assembly 2 in the thickness direction of the support member 11 is movably arranged relative to the first support assembly 1 .
  • the second support assembly 2 includes a connecting unit 21 and a hinge unit 22 connected to the connecting unit 21.
  • the gap between the second support assembly 2 and the first support assembly 1 supports the to-be-supported member 4 together with each support member 11, reducing or even avoiding A portion of the support member 4 corresponding to the gap position is bent or wrinkled.
  • the first support assembly 1 realizes the bending of the support structure and the to-be-supported part 4 through the position of the gap, the position of the gap can be adjusted by relatively sliding the support 11, that is, the bending position of the support structure can be adjusted, and then the position of the gap can be adjusted.
  • the adjustability of the bending position of the to-be-supported member 4 is realized.
  • the number of the support members 11 and the dimensions such as length and width need to be set according to the length and width of the to-be-supported member 4 .
  • the respective surfaces of the support member 11 and the member to be supported 4 are coplanarly arranged, so that the support member 11 can have a sufficient contact area with the member to be supported 4 and can support the member to be supported 4 in a flat state together with the second support assembly 2 .
  • the to-be-supported member 4 is a flexible display panel, which can be bent together with the first support component 1 through a gap.
  • At least one side of the second support assembly 2 in the thickness direction of the support member 11 can be movably arranged relative to the first support assembly 1, so that the hinge unit 22 of the second support assembly 2 can be movable to the same extent as the first support assembly.
  • the relative position of the gap of the component 1 supports the supporting member 4 to ensure that all positions of the supporting member 4 can be effectively supported, improve the flatness of the supporting member 4, and prevent the supporting member 4 from sinking due to partial unsupported support. Bending will affect the service life of the to-be-supported member 4 .
  • the connecting units 21 in the second support assembly 2 extend along the second direction Y, and at least one hinge unit 22 is arranged in the second direction Y, and the second direction Y is the extending direction of the gap and is the same as that of the gap.
  • the first direction X intersects; alternatively, the connecting units 21 and the hinge units 22 in the second supporting component 2 are connected in a one-to-one correspondence to form multiple groups, and each group is arranged at intervals along the second direction.
  • At least one hinge unit 22 is arranged in the second direction Y, specifically, only one hinge unit 22 may be provided to be connected with the connection unit 21 .
  • the length of the hinge unit 22 is equal to the extension length of the connecting unit 21 along the second direction Y.
  • the connecting units 21 and the hinge units 22 in the second support assembly 2 are connected in one-to-one correspondence to form multiple groups, and each group is arranged at intervals along the second direction, that is, each group includes a
  • the connection unit 21 and a hinge unit 22 are arranged in each group along the second direction Y, which has higher flexibility and facilitates individual replacement or maintenance of the connection unit 21 and hinge unit 22 of each group.
  • the hinge unit 22 includes a first plate member 221 and a second plate member 222 that are hinged with the connection unit 21
  • the second support assembly 2 further includes a drive assembly 23 for driving The assembly 23 is used to drive the first plate and the second plate to rotate relative to the connecting unit 21 .
  • the first plate 221 and the second plate 222 are symmetrically arranged with respect to the connecting unit 21 and the hinge point with the connecting unit 21 , that is, the first plate 221 and the second plate 222 will face opposite directions when unfolding and retracting. direction turn.
  • the first plate member 221 and the second plate member 222 are the same rectangular plate member, and the rectangular plate member has a flat surface, which can effectively support the supporting member 4.
  • the member 222 is retracted to prevent the first plate member 221 and the second plate member 222 from interfering with the first support assembly 1, which affects the first support assembly 1 to drive the to-be-supported member 4 to bend.
  • the second support assembly 2 also includes a drive assembly 23 .
  • the first plate 221 and the second plate 222 are driven to rotate relative to the connecting unit 21 by the driving assembly 23 , so as to realize the unfolding and retracting of the first plate 221 and the second plate 222 .
  • the driving assembly 23 includes an elastic member 231 and a power element 232.
  • the first plate member 221 and the second plate member 222 are respectively connected to the power element 232 through the elastic member 231 to drive the first plate member 221 and the power element 232.
  • the second plate 222 rotates relative to the connecting unit 21 .
  • the two ends of the first plate member 221 and the second plate member 222 away from the hinge point of the connecting unit 21 are respectively connected with an elastic member 231 .
  • the other end of the elastic member 231 is connected with the power element 232 directly or through a connecting wire.
  • the power element 232 is a rotating shaft, which is disposed at one end of the connecting unit 21 away from the first plate member 221 and the second plate member 222 , and a connecting wire is arranged between the elastic member 231 and the rotating shaft.
  • the connecting wire body when the rotating shaft rotates, the connecting wire body can be wound on the rotating shaft, and the connecting wire body shortens and pulls the elastic member 231 to move in the direction of the rotating shaft, so that the elastic member 231 pulls the first plate member 221 and the second plate member 222 rotates in the direction of the rotating shaft to complete the retraction.
  • the extending direction of the first plate 221 and the second plate 222 In the retracted state, the extending direction of the first plate 221 and the second plate 222 is parallel to the extending direction of the axis of the connecting unit 21 , and in the unfolded state, the extending direction of the first plate 221 and the second plate 222 is perpendicular to The axis extending direction of the connection unit 21 .
  • the elastic member 231 may be a compression spring, a Z-shaped elastic piece, or the like.
  • the connection unit 21 includes a first cylindrical body 211 and a second cylindrical body 212 that are sleeved with each other.
  • the body 212 has a hollow space for accommodating the first cylinder 211, and an elastic retractable member that can be retracted by force is arranged in the hollow space.
  • the unit 22 is connected to the first cylinder 211 , and the power element 232 is disposed on the second cylinder 212 ; the hinge unit 22 after the first cylinder 211 is retracted to the second cylinder 212 is located on the side of the support 11 away from the support 4 .
  • a plurality of hinge units 22 are rotated by the same power element 232 , as shown in FIG.
  • the elastic member 231 connected to the plate member 222 will be moved and contracted in the direction of the power element 232 , and the first plate member 221 and the second plate member 222 will be restored from the flattened state to the retracted state under the action of the pulling force.
  • the elastic member 231 needs to support the first plate member 221 and the second plate member 222 and will not rotate in the flat state, the elastic member 231 is in a compressed state, and the elastic restoring force generated by the elastic member 231 acts The flat state of the first plate 221 and the second plate 222 is maintained.
  • the hinge unit 22 after the first cylindrical body 211 is retracted into the second cylindrical body 212 is located on the side of the support member 11 away from the support member 4 . It can be understood that when the support structure supports the to-be-supported member 4, the support member 11 has a support surface for supporting the to-be-supported member 4, and after the first cylinder body 211 is retracted into the second cylinder body 212, the hinge unit 22 is integrally located on the support member 11 The side facing away from the support surface. It can also be understood that, in the third direction Z, the highest point of the connecting unit 21 after the first cylindrical body 211 is retracted to the second cylindrical body 212 is lower than the lowest point of the support member 11 .
  • the third direction Z is parallel to the thickness direction of the support member 11 .
  • the highest point of the hinge unit 22 after the first cylindrical body 211 is retracted to the second cylindrical body 212 is lower than the lowest point of the support member 11 to avoid interference with the support member 11 when the hinge unit 22 needs to move to another bending position.
  • the connecting unit 21 includes a first cylinder 211 and a second cylinder 212 that are sleeved with each other.
  • the diameters of the shafts of the first cylinder 211 and the second cylinder 212 are different, and they are connected to each other.
  • the retraction of the elastic retractable member under the action of a predetermined external force will not affect the first cylinder body 211 falling back into the hollow space of the second cylinder body 212 , and the retraction of the hinge unit 22 is completed at this time.
  • the power element 232 rotates counterclockwise.
  • the elastic restoring force of the elastic member 231 the first cylinder 211 protrudes from the hollow space of the second cylinder 212, and the elastic telescopic member is in the first cylinder.
  • the body 211 retracts under the predetermined force, the first cylinder 211 returns to the top, and the elastic restoring force of the elastic member 231 acts on the first plate member 221 and the second plate member 222 to gradually rotate and unfold.
  • a casing 3 is further included, the first support assembly 1 is connected to the casing 3, and the second support The component 2 is slidably connected to the housing 3 and is disposed between the first supporting component 1 and the housing 3 .
  • the commonly used material of the housing 3 is a metal shell or a plastic shell, preferably made of a material with greater elasticity and resistance to falling, which is conducive to the folding of the flexible display panel.
  • the first support assembly 1 is connected with the casing 3 , and the movement of the support plate of the first support assembly 1 is restricted by the casing 3 . Specifically, it can be limited by setting blocks, rails, etc., while the second support assembly 2 is slidably connected to the housing 3 and is arranged between the first support assembly 1 and the housing 3, and can be in the gap of the first support assembly 1. When changing the position, it moves with the position of the gap, so as to support the part to be supported 4 at the gap.
  • the outer edge of the surface of each support member 11 opposite to the housing 3 in the first direction X is a smooth curved surface.
  • the formation of the gap of the first support assembly 1, that is, the movement of each support plate can be directly controlled by components such as motors, or the second support assembly 2 can be moved in the direction of the first support assembly 1 to move the phase.
  • a gap is formed between the two adjacent supporting members 11 being pushed up.
  • the outer edge of each supporting member 11 facing the housing 3 in the first direction X is a smooth curved surface.
  • the edges of the adjacent support members 11 are rounded.
  • a power part connected to the connection unit 21 of the second support assembly 2 is further included, and the casing 3 is provided with at least one The track groove 31 extending along the first direction, the width of the track groove 31 is greater than or equal to the diameter of the connecting unit 21 , and the power part is provided at the two ends of the housing 3 away from the track groove 31 to provide driving force for the second support assembly 2 .
  • the track grooves 31 can be set according to the number of the connecting units 21 used, and can be in one-to-one correspondence with the connecting units 21 , or can be set only in correspondence with the connecting units 21 located at the outermost side, which saves costs.
  • one end of the connecting unit 21 connected to the track groove 31 is semicircular, which is convenient for sliding.
  • the track grooves 31 can be continuously arranged, the power unit drives the second support assembly 2 to completely move along the track grooves 31, and the track grooves 31 can also be arranged intermittently.
  • the power part can drive the second support assembly 2 to move along the track groove 31, and can drive the second support assembly 2 from a section.
  • the track groove 31 crosses the gap between the two track grooves 31 and enters the other track groove 31 to move.
  • the housing 3 includes a flat plate portion 32 and an elastic bending portion 33.
  • the flat plate portion 32 is disposed opposite to the first support component 1 and is elastically bent.
  • the portion 33 is disposed opposite to the second support assembly 2 .
  • the position of the second support assembly 2 is the bendable position of the support structure. Therefore, the position of the elastic bending portion 33 also corresponds to the bendable position of the support structure, which is convenient for bending and elastic.
  • the bent portion 33 may be an accordion-like elastic structure for correspondingly connecting the bent portion, or a closed structure for dust prevention.
  • the present application also provides a display device, including the above-mentioned support structure and a to-be-supported part 4 .
  • the to-be-supported part 4 is a flexible display panel, and the first support component 1 and the second support component 2 are located on the same side of the to-be-supported component 4 . It is convenient to support the support 4 together

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Mathematical Physics (AREA)
  • Mechanical Engineering (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

一种支撑结构件，支撑结构件包括第一支持组件（1），第一支持组件（2）包括沿第一方向排列的多个支持件（11），在第一方向上多个支持件（11）可相对滑动设置，各相邻两个支持件（11）之间能够形成间隙，第一支持组件（1）通过间隙位置进行弯折；第二支持组件（2），在支持件（11）厚度方向上的至少一侧与第一支持组件（1）可相对活动设置，第二支持组件（2）包括连接单元（21）和连接于连接单元（21）的铰链单元（22），第二支持组件（2）活动至第一支持组件（1）的间隙与各支持件（11）一并支持待支撑件（4）。还包括一种显示装置，显示装置包括支撑结构件以及待支撑件（4），待支撑件（4）为柔性显示面板，第一支持组件（1）及第二支持组件（2）位于待支撑件（4）同一侧。通过使支持件滑动即可调整间隙所在位置，即调整支撑结构件的弯折位置，进而改变待支撑件的弯折位置，实现了待支撑件弯折位置的可调性。

Description

支撑结构件及显示装置
相关申请的交叉引用
本申请要求享有于2020年06月29日提交的名称为“支撑结构件及显示装置”的中国专利申请第202010602526.2号的优先权，该申请的全部内容通过引用并入本文中。
技术领域
本申请属于电子产品技术领域，尤其涉及一种支撑结构件及显示装置。
背景技术
随着柔性显示技术的发展，柔性屏越来越多的应用于终端设备。在终端设备中，通常将柔性屏和柔性屏支撑结构相结合，利用柔性屏支撑结构实现柔性屏的折叠和展开，从而构成终端设备中的折叠屏。与传统屏幕相比，柔性屏具有的优势，例如，其体积轻薄，功耗低，而且由于柔性屏幕可弯曲、具有柔性等特点，其应用场景越来越广。但现有技术中柔性屏的可弯折位置固定，不能变动，无法实现柔性屏在不同位置进行折叠。
因此，亟需一种新的支撑结构件及显示装置。
发明内容
本申请实施例提供了一种支撑结构件及显示装置，通过调整第一支持组件的间隙位置调整支撑结构件的弯折位置，进而改变待支撑件的弯折位置，实现了待支撑件弯折位置的可调性。
第一方面，本申请实施例提供了一种支撑结构件，包括，第一支持组件，包括沿第一方向排列的多个支持件，在第一方向上多个所述支持件可相对滑动设置，各相邻两个所述支持件之间能够形成间隙，所述第一支持组件通过各所述间隙位置进行弯折；第二支持组件，在所述支持件厚度方向上的至少一侧与所述第一支持组件可相对活动设置，所述第二支持组件 包括连接单元和连接于所述连接单元的铰链单元，所述第二支持组件活动至所述第一支持组件的所述间隙，在所述间隙内所述铰链单元与各所述支持件一并支持待支撑件。
本申请实施例另一方面提供了一种显示装置，包括：上述任一种的支撑结构件；待支撑件，所述待支撑件设于所述支撑结构件的所述第一支持组件远离所述连接单元的一侧表面上。
本申请实施例提供的支撑结构件，包括第一支持组件和第二支持组件，在第一方向上多个支持件可相对滑动设置，各相邻两个支持件之间能够形成间隙，第一支持组件通过间隙位置进行弯折；而第二支持组件在支持件厚度方向上的至少一侧与第一支持组件相对活动设置，第二支持组件包括连接单元和连接于连接单元的铰链单元。第二支持组件活动至第一支持组件的间隙，在间隙内铰链单元与各支持件一并支持待支撑件，避免对应间隙位置的部分待支撑件产生弯曲或褶皱。由于第一支持组件通过间隙所在位置实现支撑结构件和待支撑件的弯折，因而通过使支持件滑动即可调整间隙所在位置，即调整支撑结构件的弯折位置，进而改变待支撑件的弯折位置，实现了待支撑件弯折位置的可调性。
附图说明
图1是本申请实施例的一种支撑结构件一种状态下的结构示意图。
图2是本申请实施例的一种第二支持组件的平面图。
图3是本申请实施例的另一种第二支持组件的平面图。
图4是本申请实施例的又一种第二支持组件的平面图。
图5是本申请实施例的一种支撑结构件一种状态下的正视图。
图6是本申请实施例的另一种支撑结构件一种状态下的正视图。
图7是本申请实施例的又一种支撑结构件一种状态下的正视图。
图8是本申请实施例的又一种支撑结构件一种状态下的正视图。
图9是本申请实施例的一种第二支持组件的结构示意图。
图10是本申请实施例的一种动力元件的结构示意图。
图11是本申请实施例的一种壳体的结构示意图。
图12是图11中A处的局部放大图。
图13是本申请实施例的一种支撑结构件另一种状态下的结构示意图。
具体实施方式
下面将详细描述本申请的各个方面的特征和示例性实施例。在下面的详细描述中，提出了许多具体细节，以便提供对本申请的全面理解。但是，对于本领域技术人员来说很明显的是，本申请可以在不需要这些具体细节中的一些细节的情况下实施。下面对实施例的描述仅仅是为了通过示出本申请的示例来提供对本申请的更好的理解。
为了更好地理解本申请，下面结合图1至图13根据本申请实施例的支撑结构件及显示装置进行详细描述。
如图1所示，本申请实施例提供的支撑结构件，包括第一支持组件1和第二支持组件2，第一支持组件1包括沿第一方向X排列的多个支持件11，多个支持件11在第一方向上相对滑动设置，相邻两个支持件11之间能够形成间隙。第一支持组件1可以通过间隙位置进行弯折，而第二支持组件2在支持件11厚度方向上的至少一侧与第一支持组件1相对活动设置。第二支持组件2包括连接单元21和连接于连接单元21的铰链单元22，第二支持组件2活动至第一支持组件1的间隙与各支持件11一并支持待支撑件4，减少甚至避免对应间隙位置的部分待支撑件4产生弯曲或褶皱。
由于第一支持组件1通过间隙所在位置实现支撑结构件和待支撑件4的弯折，因而可以通过使支持件11相对滑动即可调整间隙所在位置，即调整支撑结构件的弯折位置，进而改变待支撑件4的弯折位置，实现了待支撑件4弯折位置的可调性。
需要说明的是，支持件11的数量以及长宽等尺寸需要根据待支撑件4的长宽等尺寸进行设置。且支持件11与待支撑件4相对的各个表面共面设置，以使支持件11能够与待支撑件4具有足够的接触面积，能够与第二支持组件2一同支撑平整状态的待支撑件4。可选的，待支撑件4为柔性显示面板，能够与第一支持组件1一同通过间隙位置进行弯折。
可以理解的是，第二支持组件2在支持件11厚度方向上的至少一侧与 第一支持组件1可相对活动设置，进而使第二支持组件2的铰链单元22能够活动至与第一支持组件1的间隙相对的位置，对待支撑件4进行支持，保证待支撑件4的各个位置都能够被有效支持，提高待支撑件4的平整性，避免待支撑件4由于部分没有支持而下沉弯曲，影响待支撑件4的使用寿命。
在一些可选的实施例中，第二支持组件2中连接单元21沿第二方向Y延伸，至少一个铰链单元22在第二方向Y上排列设置，第二方向Y为间隙的延伸方向且与第一方向X相交；或者，第二支持组件2中连接单元21与铰链单元22一一对应连接形成多个分组，各个分组沿第二方向间隔排列设置。
需要说明的是，至少一个铰链单元22在第二方向Y上排列设置，具体是指，可以只设置一个铰链单元22与连接单元21连接。可选的，铰链单元22的长度等于连接单元21沿第二方向Y的延伸长度。如图2及图3所示，即一个连接单元21上只设置一个铰链单元22，适用于窄屏，也可以在一个连接单元21上设置多个铰链单元22，各个铰链单元22沿第二方向Y间隔设置。
请参阅图4，在另一实施例中，第二支持组件2中连接单元21与铰链单元22一一对应连接形成多个分组，各个分组沿第二方向间隔排列设置，即每个分组包括一个连接单元21与一个铰链单元22，各分组沿第二方向Y排列设置，灵活性更高，方便对各个分组的连接单元21和铰链单元22进行单独更换或维护。
请一并参阅图5，在一些可选的实施例中，铰链单元22包括与连接单元21铰接的第一板件221和第二板件222，第二支持组件2进一步包括驱动组件23，驱动组件23用于驱动第一板件和第二板件相对连接单元21转动。
具体的，第一板件221和第二板件222关于连接单元21以及与连接单元21的铰接点对称设置，即第一板件221和第二板件222在展开和收回时会向相反的方向转动。可选的，第一板件221与第二板件222为相同的矩形板件，矩形板件具有平整的表面，能够对待支撑件4进行有效支持， 为了将第一板件221和第二板件222收回，避免第一板件221和第二板件222与第一支持组件1发生干涉，影响第一支持组件1带动待支撑件4进行弯折，第二支持组件2还包括驱动组件23。通过驱动组件23驱动第一板件221和第二板件222相对连接单元21转动，实现第一板件221和第二板件222的展开和收回。
在上述实施例的基础上，驱动组件23包括弹性件231和动力元件232，第一板件221和第二板件222分别通过弹性件231连接于动力元件232，以带动第一板件221和第二板件222相对连接单元21转动。
需要说明的是，第一板件221和第二板件222远离连接单元21铰接点的两端分别与一个弹性件231连接。而弹性件231的另一端直接或通过连接线体与动力元件232连接。可选的，如图10所示，动力元件232为转动轴，设于连接单元21远离第一板件221和第二板件222的一端，且弹性件231与转动轴之间设置连接线体，在转动轴转动时，连接线体能够卷绕于转动轴上，连接线体变短拉动弹性件231向转动轴所在方向移动，进而使弹性件231拉动第一板件221和第二板件222向转动轴所在方向转动，完成收回。在收回状态下，第一板件221和第二板件222的延伸方向与连接单元21的轴线延伸方向平行，在展开状态下，第一板件221和第二板件222的延伸方向垂直于连接单元21的轴线延伸方向。动力元件232可以只设置一个，对各个铰链单元22进行同时控制，提高铰链单元22转动的同步性。弹性件231具体可以采用压缩弹簧、Z形弹片等部件。
为了减少第二支持组件2在支撑结构件弯折时的占用空间，在一些可选的实施例中，连接单元21包括相互套接的第一筒体211和第二筒体212，第二筒体212具有用于容纳第一筒体211的中空空间，中空空间内设有可受力缩回的弹性伸缩件，第一筒体211伸出第二筒体212时卡位于弹性伸缩件，铰链单元22连接于第一筒体211，动力元件232设置于第二筒体212；第一筒体211缩回第二筒体212后的铰链单元22位于支持件11远离支撑件4的一侧。
请参阅图5至图8，多个铰链单元22通过同一动力元件232进行旋转运动，如图6所示，动力元件232顺时针旋转时，和连接单元21顶部的第 一板件221和第二板件222连接的弹性件231会被向动力元件232所在方向移动且收缩，在拉力作用下第一板件221和第二板件222由展平状态恢复到收回状态。需要说明的是由于弹性件231需要支撑第一板件221和第二板件222在展平状态下不会转动，因而弹性件231是处于压缩状态的，在弹性件231产生的弹性恢复力作用下保持第一板件221和第二板件222的展平状态。
需要说明的是，第一筒体211缩回第二筒体212后的铰链单元22位于支持件11远离支撑件4的一侧。可以理解，支撑结构件对待支撑件4进行支撑时，支持件11具有用于支持待支撑件4的支持面，第一筒体211缩回第二筒体212后，铰链单元22整体位于支持件11背离支持面的一侧。也可以理解为，在第三方向Z上，第一筒体211缩回第二筒体212后的连接单元21的最高点低于支持件11的最低点。其中，第三方向Z平行于支持件11的厚度方向。第一筒体211缩回第二筒体212后的铰链单元22的最高点低于支持件11的最低点，避免铰链单元22需要活动至另一弯折位置时与支持件11发生干涉。
如图中6到图7所示，连接单元21包括相互套接的第一筒体211和第二筒体212，第一筒体211和第二筒体212的轴体直径不同，两者连接处设有一个类似锁芯设计的弹性伸缩件，第一筒体211伸出第二筒体212时卡持于弹性伸缩件。而弹性伸缩件在受到预设外力作用时缩回，不会影响第一筒体211回落至第二筒体212的中空空间内，此时完成铰链单元22的收回。在铰链单元22要展开时，动力元件232逆时针旋转，借助于弹性件231的弹性恢复力，第一筒体211从第二筒体212的中空空间内伸出，弹性伸缩件在第一筒体211的预设作用力下缩回，第一筒体211回到顶部，同时弹性件231的弹性恢复力作用于第一板件221和第二板件222以使其逐渐转动展开。
请参阅图11，为了对第一支持组件1、第二支持组件2进行固定，在一些可选的实施例中，还包括壳体3，第一支持组件1与壳体3连接，第二支持组件2与壳体3可滑动连接且设于第一支持组件1与壳体3之间。
具体的，壳体3的常用材质为金属壳或者塑料壳，最好采用弹性较大 的耐摔材质制作，有利于柔性显示面板的折叠。第一支持组件1与壳体3连接，第一支持组件1的支持板的移动受到壳体3的限制。具体可以通过设置挡块、轨道等结构进行限制，而第二支持组件2与壳体3可滑动连接且设于第一支持组件1与壳体3之间，可以在第一支持组件1的间隙改变位置时，随间隙的位置进行移动，以对间隙处的待支撑件4进行支撑。
在一些可选的实施例中，如图5所示，各个支持件11与壳体3相对的表面在第一方向X上的外边呈平滑曲面。
需要说明的是，第一支持组件1的间隙的形成即各个支持板的移动可以是通过电机等部件直接进行控制，也可以通过第二支持组件2向第一支持组件1所在方向活动以将相邻两个支持件11顶开形成间隙，为了便于支持件11被顶开滑动，各个支持件11与壳体3相对的表面在第一方向X上的外边呈平滑曲面。相邻支持件11边缘均为圆角设计，在第二支持组件2上移时，在弹性件231产生的弹性恢复力作用下第一板件221和第二板件222逐渐展平带动支持件11滑动以使对应的两个支持件11之间产生间隙，由于各个支持件11相互可滑动设置，带动支持件11滑动的作用力不需要很大。因而，通过弹性件231被压缩时产生的弹性恢复力能够推动支持件11滑动。
请参阅图9，为了限制第二支持组件2的移动路径，在一些可选的实施例中，还包括与第二支持组件2的连接单元21连接的动力部，壳体3上设有至少一条沿第一方向延伸的轨道槽31，轨道槽31的宽度大于或等于连接单元21的直径，动力部设于壳体3远离轨道槽31的两端，用于为第二支持组件2提供驱动力。
需要说明的是，轨道槽31可以根据所采用的连接单元21的数量进行设置，可以与连接单元21一一对应，也可以只与位于最外侧的连接单元21对应设置，节省成本。可选的，连接单元21与轨道槽31相连接的一端呈半圆形，方便滑动。同时，轨道槽31可以连续设置，动力部驱动第二支持组件2完全沿轨道槽31移动，轨道槽31也可以间断设置，间断位置与各个支持板11之间能够形成间隙的位置对应设置，即与支撑结构件的可弯折位置对应设置，以便第二支持组件2对待支撑件4进行支撑，动力部能 够驱动第二支持组件2沿轨道槽31移动，且能带动第二支持组件2从一段轨道槽31，跨越两段轨道槽31之间的间断进入另一段轨道槽31进行移动。
请一并参阅图11至图13，在一些可选的实施例中，壳体3包括平板部32与弹性弯折部33，平板部32与所述第一支持组件1相对设置，弹性弯折部33与第二支持组件2相对设置。
可以理解的是，第二支持组件2所在位置即支撑结构件的可弯折位置，因而，弹性弯折部33的所在位置同样对应于支撑结构件的可弯折位置，方便进行弯折，弹性弯折部33可以为类似手风琴的弹性结构用于对应接弯折部分，也可以形成封闭结构用于防尘。
本申请还提供了一种显示装置，包括上述的支撑结构件以及待支撑件4，待支撑件4为柔性显示面板，第一支持组件1及第二支持组件2位于待支撑件4同一侧。方便一同对待支撑件4进行支撑
以上，仅为本申请的具体实施方式，所属领域的技术人员可以清楚地了解到，为了描述的方便和简洁，上述描述的系统、模块和单元的具体工作过程，可以参考前述方法实施例中的对应过程，在此不再赘述。应理解，本申请的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本申请揭露的技术范围内，可轻易想到各种等效的修改或替换，这些修改或替换都应涵盖在本申请的保护范围之内。
还需要说明的是，本申请中提及的示例性实施例，基于一系列的步骤或者装置描述一些方法或系统。但是，本申请不局限于上述步骤的顺序，也就是说，可以按照实施例中提及的顺序执行步骤，也可以不同于实施例中的顺序，或者若干步骤同时执行。

Claims (14)

  1. 一种支撑结构件，包括：
    第一支持组件(1)，包括沿第一方向排列的多个支持件(11)，在第一方向上多个所述支持件(11)可相对滑动设置，相邻两个所述支持件(11)之间形成间隙，所述第一支持组件(1)通过各所述间隙位置进行弯折；
    第二支持组件(2)，在所述支持件(11)厚度方向上的至少一侧与所述第一支持组件(1)可相对活动设置，所述第二支持组件(2)包括连接单元(21)和连接于所述连接单元(21)的铰链单元(22)，所述第二支持组件(2)活动至所述第一支持组件(1)的所述间隙，在所述间隙内所述铰链单元(22)与各所述支持件(11)一并支持待支撑件(4)。
  2. 根据权利要求1所述的支撑结构件，其中，所述第二支持组件(2)中所述连接单元(21)沿第二方向延伸，至少一个所述铰链单元(22)在第二方向上排列设置，所述第二方向为所述间隙的延伸方向且与所述第一方向相交。
  3. 根据权利要求1所述的支撑结构件，其中，所述第二支持组件(2)中所述连接单元(21)与所述铰链单元(22)一一对应连接形成多个分组，各个所述分组沿所述第二方向间隔排列设置。
  4. 根据权利要求2所述的支撑结构件，其中，所述铰链单元(22)的长度等于所述连接单元(21)沿所述第二方向的延伸长度。
  5. 根据权利要求1所述的支撑结构件，其中，所述铰链单元(22)包括与所述连接单元(21)铰接的第一板件(221)和第二板件(222)，所述第二支持组件(2)进一步包括用于驱动所述第一板件(221)和第二板件(222)相对所述连接单元(21)转动的驱动组件(23)。
  6. 根据权利要求5所述的支撑结构件，其中，所述驱动组件(23)包括弹性件(231)和动力元件(232)，所述第一板件(221)和所述第二板件(222)分别通过所述弹性件(231)连接于所述动力元件(232)，以带动所述第一板件(221)和所述第二板件(222)相对所述连接单元 (21)转动。
  7. 根据权利要求6所述的支撑结构件，其中，所述动力元件(232)为转动轴，所述转动轴设于所述连接单元(21)远离所述第一板件(221)和所述第二板件(222)的一端，且所述弹性件(231)与所述转动轴之间设置有连接线体。
  8. 根据权利要求7所述的支撑结构件，其中，所述连接单元(21)包括相互套接的第一筒体(211)和第二筒体(212)，所述第二筒体(212)具有用于容纳所述第一筒体(211)的中空空间，所述中空空间内设有可受力缩回的弹性伸缩件，所述第一筒体(211)伸出所述第二筒体(212)时卡位于所述弹性伸缩件，所述铰链单元(22)连接于所述第一筒体(211)，所述动力元件(232)设置于所述第二筒体(212)；
    所述第一筒体(211)缩回所述第二筒体(212)后的所述铰链单元(22)位于所述支持件(11)远离所述待支撑件(4)的一侧。
  9. 根据权利要求1所述的支撑结构件，还包括壳体(3)，所述第一支持组件(1)与所述壳体(3)连接，所述第二支持组件(2)与所述壳体(3)可滑动连接且设于所述第一支持组件(1)与所述壳体(3)之间。
  10. 根据权利要求9所述的支撑结构件，其中，各个所述支持件(11)与所述壳体(3)相对的表面在所述第一方向上的外边呈平滑曲面。
  11. 根据权利要求9所述的支撑结构件，还包括与所述第二支持组件(2)的所述连接单元(21)连接的动力部，所述壳体(3)上至少设有一条沿所述第一方向延伸的轨道槽(31)，所述轨道槽(31)的宽度大于或等于所述连接单元(21)的直径，所述动力部设于所述壳体(3)远离所述轨道槽(31)的两端，用于为所述第二支持组件(2)提供驱动力。
  12. 根据权利要求11所述的支撑结构件，所述连接单元(21)与所述轨道槽(31)相连接的一端呈半圆形。
  13. 根据权利要求11所述的支撑结构件，其中，所述壳体(3)包括平板部(32)与弹性弯折部(33)，所述平板部(32)与所述第一支持组件(1)相对设置，所述弹性弯折部(33)与所述第二支持组件(2)相对设置。
  14. 一种显示装置，包括：如权利要求1至13任一项所述的支撑结构件；及待支撑件(4)所述待支撑件为柔性显示面板，所述第一支持组件(1)及所述第二支持组件(2)位于所述待支撑件(4)同一侧。
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