WO2020057068A1 - 支撑装置 - Google Patents

支撑装置 Download PDF

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Publication number
WO2020057068A1
WO2020057068A1 PCT/CN2019/078133 CN2019078133W WO2020057068A1 WO 2020057068 A1 WO2020057068 A1 WO 2020057068A1 CN 2019078133 W CN2019078133 W CN 2019078133W WO 2020057068 A1 WO2020057068 A1 WO 2020057068A1
Authority
WO
WIPO (PCT)
Prior art keywords
chamber
support
storage chamber
flowing medium
sliding baffle
Prior art date
Legal status (The legal status 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 status listed.)
Ceased
Application number
PCT/CN2019/078133
Other languages
English (en)
French (fr)
Inventor
赵永丰
后红琪
廖富
丁立薇
吴雨华
董帆
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yungu Guan Technology Co Ltd
Original Assignee
Yungu Guan Technology Co Ltd
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 Yungu Guan Technology Co Ltd filed Critical Yungu Guan Technology Co Ltd
Publication of WO2020057068A1 publication Critical patent/WO2020057068A1/zh
Priority to US16/901,635 priority Critical patent/US11116094B2/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

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Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • 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
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05D—HINGES OR SUSPENSION DEVICES FOR DOORS, WINDOWS OR WINGS
    • E05D11/00—Additional features or accessories of hinges
    • E05D11/0081—Additional features or accessories of hinges for transmitting energy, e.g. electrical cable routing
    • E—FIXED CONSTRUCTIONS
    • E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
    • E05Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES E05D AND E05F, RELATING TO CONSTRUCTION ELEMENTS, ELECTRIC CONTROL, POWER SUPPLY, POWER SIGNAL OR TRANSMISSION, USER INTERFACES, MOUNTING OR COUPLING, DETAILS, ACCESSORIES, AUXILIARY OPERATIONS NOT OTHERWISE PROVIDED FOR, APPLICATION THEREOF
    • E05Y2999/00—Subject-matter not otherwise provided for in this subclass

Definitions

  • the present application relates to the field of display technology, and in particular, to a supporting device.
  • a large-screen display device for example, a mobile phone, a tablet computer, etc.
  • a problem that it is inconvenient to carry has become more and more popular.
  • the present application provides a support device to solve the problem that the display device with a large screen in the prior art is not portable.
  • One aspect of the present application provides a support device including a support frame for supporting a display screen, a support chamber is provided inside the support frame, and at least one storage chamber for storing a flowing medium, and the storage chamber and the support chamber are connected through a channel. ; An assisting member, which moves the flowing medium between the support chamber and the storage chamber by moving.
  • the assisting member includes a sliding baffle, wherein the sliding baffle is moved to allow the flowing medium to enter the support chamber or discharge the flowing medium into the storage chamber.
  • the sliding baffle is disposed in the storage chamber, and divides the storage chamber into a load-bearing chamber and a non-load-bearing chamber that accommodate the flowing medium.
  • the flowing medium enters the support chamber from the bearing cavity.
  • the sliding baffle moves in a direction that increases the volume of the bearing cavity instead of reducing the volume of the bearing cavity, the flowing medium moves from the support chamber Return to the storage compartment.
  • the assisting member further includes at least one spring disposed between the sliding baffle and an inner wall of the storage chamber; wherein at least one spring drives the sliding baffle to move.
  • the sliding baffle is disposed in the storage chamber, and divides the storage chamber into a load-bearing cavity and a non-load-bearing cavity that contain a flowing medium. At least one spring is provided in the load-bearing cavity or the non-load-bearing cavity.
  • the assisting member further includes two springs, and the two springs are symmetrically disposed on both sides of the axis of symmetry of the sliding baffle.
  • the assisting member further includes a lever, which is disposed on the outer wall of the storage chamber and is connected to the sliding baffle; wherein the sliding baffle is caused to move within the storage chamber by the lever.
  • the assisting member further includes a seal ring, and the seal ring is disposed between the inner wall of the storage chamber and the side wall of the sliding baffle.
  • the supporting device further includes a sealing film, and the flowing medium is filled in the sealing film; wherein the sliding baffle is disposed on the outside of the sealing film, and the sealing film crosses the support chamber and the bearing chamber through the channel.
  • the assisting member further includes an electromagnetic mechanism
  • the sliding baffle is made of iron material, wherein the sliding baffle moves under the adsorption of the electromagnetic mechanism.
  • the channel includes an inlet channel and a discharge channel; wherein, one end of the inlet channel located in the support chamber is provided with a check valve connected to the inlet channel for unidirectional flow of the flowing medium, and / or a discharge One end of the channel located in the storage chamber is provided with a check valve connected to the discharge channel for unidirectional flow of the flowing medium.
  • the support chamber and the storage chamber are both vacuum chambers.
  • the support device includes two storage chambers, and the two storage chambers are respectively disposed adjacent to two sides of the support chamber.
  • the supporting device further includes a housing; wherein the housing includes a first sub-shell and a second sub-shell, and the first sub-shell and the second sub-shell are respectively connected to the support chamber. And one storage chamber is disposed inside the first sub-shell, and the other storage chamber is disposed inside the second sub-shell.
  • one storage chamber is integrally formed with the first sub-housing, and the other storage chamber is integrally formed with the second sub-housing.
  • a side wall of the support chamber is made of a thin film material.
  • a display device including: a supporting device as in any one of the above; and a display screen including a bending area; wherein, a support frame is configured to support the display screen structure, and the interior of the support frame is provided There is a support chamber, and the support chamber is opposite to the bending area of the flexible display screen.
  • a support device is provided on one side of the display screen, so that when the display device is flat, the support chamber of the support device can allow the flowing medium to enter the support chamber under the action of the assisting member to support the display screen, and It is convenient for the display screen to realize touch and support functions.
  • the support chamber of the support device can discharge the flowing medium under the action of the assisting member, so that the display device can be bent, thereby realizing the portability of the large-screen display device.
  • FIG. 1 is a schematic structural diagram of a supporting device according to an embodiment of the present application.
  • FIG. 2 is a schematic diagram of a display device in a folded state according to an embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of a supporting device according to another embodiment of the present application.
  • FIG. 4 is a schematic structural diagram of a supporting device according to another embodiment of the present application.
  • FIG. 5 is a schematic diagram of the return of the flowing medium to the storage chamber in FIG. 4.
  • FIG. 6 is a schematic cross-sectional view of a display device according to an embodiment of the present application.
  • FIG. 1 is a schematic structural diagram of a supporting device according to an embodiment of the present application.
  • FIG. 2 is a schematic diagram of a display device in a folded state according to an embodiment of the present application.
  • FIG. 3 is a schematic structural diagram of a supporting device according to another embodiment of the present application.
  • the supporting device may include: a supporting frame configured to support the structure of the display screen 1, a supporting chamber 2 is provided inside the supporting frame; at least one storage chamber 3 storing the flowing medium 4, and the storage chamber 3 It is connected to the support chamber 2 through a channel 34; an assisting member is configured to flow the flowing medium 4 between the support chamber 2 and the storage chamber 3.
  • the object 1 to be supported may be a display screen 1, and the bending region 11 included in the display screen 1 may refer to a region having flexibility.
  • the display screen 1 may be a flexible display screen 1 or a display screen 1 including a flexible area.
  • the display screen 1 may include a flexible area and a non-flexible area.
  • the type of the display screen 1 is not specifically described here. limited.
  • the display screen 1 can be folded, as shown in FIG. 2, so as to reduce the area occupied by the display screen 1, thereby facilitating the carrying of the display device.
  • the support chamber 2 has a chamber, and can support the structure of the bending region 11 by filling the chamber with a flowing medium 4.
  • the support chamber 2 may have flexibility.
  • a side wall of the support chamber 2 may be formed of a thin film material.
  • the bending area 11 is a touch display area of the display screen 1
  • the support chamber 2 supports the bending area 11 so that the bending area 11 realizes a touch function
  • the region 11 is in a bent state, so the support chamber 2 supports the bending region 11 so as to protect the bending region 11 and prevent external force from causing damage to the region where the bending region 11 is located.
  • the bending area 11 may also be a non-touch display area of the display screen 1. There is no limitation on whether the bending area 11 has a display function.
  • the supporting chamber 2 may cause excessive compression and damage, and the volume of the flowing medium 4 filled in the supporting chamber 2 may be less than the bending region 11.
  • the volume in the flat state of course, the support chamber 2 may not be filled with the flowing medium 4.
  • the support chamber 2 is filled with a small amount of the flowing medium 4 or is not filled with the flowing medium 4, which can also facilitate folding the display screen 1 in the bending area 11.
  • the flowing medium 4 may be a liquid, a gas, or a powdery solid.
  • the liquid may be an oil having high fluidity
  • the gas may be air, nitrogen, and the like
  • the powdery solid may be quicksand, talc, etc.
  • the specific type of 4 is not limited.
  • the assisting member may refer to a structure that assists the flowing medium 4 to enter the support chamber 2 or exit the support chamber 2.
  • the assisting member may include an airbag, and the channel connecting the airbag to the support chamber 2 is a one-way channel, that is, the airbag is squeezed, and the gas in the airbag can only enter the support chamber 2.
  • the structure of the assisting member may refer to the following embodiments. To avoid repetition, details are not described herein again.
  • the flowing medium 4 filled in the support chamber 2 may be supplied by an external device or by an internal structure.
  • the source of the flowing medium 4 is not limited herein.
  • the flowing medium 4 may preferably be supplied by an internal structure.
  • the supporting device may further include a storage chamber 3 storing the flowing medium 4.
  • the storage chamber 3 may also have a chamber, and when the support chamber 2 does not need to be filled with the flow medium 4, a structure for storing the flow medium 4.
  • the flowing medium 4 can enter the supporting chamber 2 through the passage 34 between the supporting chamber 2 and the storage chamber 3.
  • the flowing medium 4 can enter the storage chamber 3 through the passage 34 between the support chamber 2 and the storage chamber 3 again.
  • the arrangement of the storage chamber 3 can effectively avoid the consumption of the flowing medium 4.
  • a support device is provided on one side 12 of the display screen 1 so that when the display device is flat, the support chamber 2 of the support device can allow the flowing medium 4 to enter the support chamber 2 under the action of the assisting member.
  • the display screen 1 is supported, thereby facilitating the display screen 1 to implement touch and support functions.
  • the support chamber 2 of the support device can discharge the flowing medium 4 under the action of the assisting member, so that the display device can be bent, thereby realizing the portability of the large-screen display device.
  • the assisting member includes a sliding baffle 33 disposed in the storage chamber 3 to divide the storage chamber 3 into a bearing chamber 31 and a non-bearing chamber for receiving the flowing medium 4. Cavity 32; wherein, the sliding baffle 33 is moved so that the flowing medium 4 enters the supporting chamber 2 or the flowing medium 4 is discharged into the bearing cavity 31.
  • the moving direction of the sliding baffle 33 may be a decrease in the volume of the bearing cavity 31 rather than an increase in the volume of the bearing cavity 32, so that the sliding baffle 33 may push the flowing medium 4 in the bearing cavity 31 into the support chamber 2;
  • the moving direction of the sliding baffle 33 may be that the volume of the bearing chamber 31 is increased rather than the volume of the bearing chamber 32 is reduced, so that the subsequent flowing medium 4 in the support chamber 2 can be returned to the storage chamber 3, and further
  • the space where the flowing medium 4 is effectively controlled effectively lays a foundation for the flowing medium 4 in the support chamber 2 to support the bending area 11 to realize the touch function and to protect the bending area 11 from damage.
  • FIG. 4 is a schematic structural diagram of a supporting device according to another embodiment of the present application.
  • the support device may include two storage chambers 3, and the two storage chambers 3 are respectively Adjacently disposed on both sides of the support chamber 2.
  • the two storage chambers 3 may be respectively disposed on opposite sides of the support chamber 2.
  • the assisting member further includes at least one spring 35 disposed between the sliding baffle 33 and the inner wall of the storage chamber 3; wherein at least one spring 35 drives the sliding stop The plate 33 moves.
  • the spring 35 may be disposed in the load-bearing cavity 31 or the non-load-bearing cavity 32, and may also be provided in both the load-bearing cavity 31 and the non-load-bearing cavity 32.
  • the setting position of the spring 35 is not limited herein.
  • the spring 35 may be preferably disposed in the bearing cavity 31 or the non-bearing cavity 32.
  • the sliding baffle 33 can push the sliding baffle 33 in the process of pushing the flowing medium 4 in the bearing cavity 31 to fill the support chamber 2, such as
  • the arrow in FIG. 4 indicates the direction in which the spring 35 pushes the sliding baffle 33.
  • the spring 35 can play a pulling action on the slide baffle 33.
  • the number of springs 35 between the sliding baffle 33 and an inner wall of the storage chamber 3 may be two, as shown in FIG. As shown in FIG. 4, it can be arranged symmetrically on both sides of the axis of symmetry of the sliding baffle 33.
  • FIG. 5 is a schematic diagram of the return of the flowing medium 4 to the storage chamber 3 in FIG. 4.
  • the assisting member may further include a shift lever 331 disposed on the outer wall of the storage chamber 3 and connected to the sliding baffle 33; wherein the shift lever 331 is configured to detach the sliding baffle 33 Fixed to the end 36 of the storage chamber 3 remote from the support chamber 2.
  • the sliding baffle 33 can contact the flowing medium 4
  • the storage chamber The slideway 37 of the sliding baffle 33 on the outer wall of 3 may be closed as the sliding baffle 33 moves, for example, when the sliding baffle 33 slides toward the support chamber 2, the sliding on the outer wall of the storage chamber 3
  • the slideway 37 of the baffle 33 can be opened after the slide baffle 33 passes; when the slide baffle 33 slides away from the support chamber 2, the slide 37 of the slide baffle 33 on the outer wall of the storage chamber 3 is on the slide baffle. 33 can be closed after passing.
  • the slide 37 of the sliding baffle 33 on the outer wall of the storage chamber 3 can be closed after the sliding baffle 33 passes.
  • the mechanism for fixing the position of the slide baffle 33 may be an electromagnetic mechanism in addition to the above-mentioned shift lever 331.
  • the sliding baffle 33 may be made of iron.
  • An electromagnetic mechanism is provided outside the storage chamber 3 near the end 36 of the storage chamber 3 away from the support chamber 2.
  • the electromagnetic mechanism is connected to the battery of the support device. In the case of battery power supply, the electromagnetic mechanism can attract the sliding baffle 33. When the battery is not powered, the electromagnetic mechanism loses the adsorption effect on the sliding baffle 33, thereby achieving detachable fixing of the sliding baffle 33.
  • the electromagnetic mechanism may also be disposed in the non-bearing cavity 32, and the position where the electromagnetic mechanism is disposed is not limited herein.
  • the sliding baffle 33 When the sliding baffle 33 is fixed at the end 36 of the storage chamber 3 away from the support chamber 2, the volume of the bearing chamber 31 is the largest, so that the flowing medium 4 flows from the support chamber 2 into the bearing chamber 31. When the sliding baffle 33 is not fixed at the end 36 of the storage chamber 3 away from the supporting chamber 2, the sliding baffle 33 can push the flowing medium 4 into the supporting chamber 2 so as to support the bending region 11.
  • detachable fixing means that it can be fixed or not fixed.
  • the assisting member may further include a seal ring disposed between an inner wall of the storage chamber 3 and a side wall of the sliding baffle 33.
  • a seal ring may be provided on the periphery of the sliding baffle 33.
  • the seal ring may be provided on the sliding baffle 33 and moves as the sliding baffle 33 moves.
  • the inner wall of the storage chamber 3 and the side wall of the sliding baffle 33 can be opened and closed. It is also possible to provide a sealing ring to prevent the flow medium 4 from flowing out of the carrier cavity 31 unintentionally.
  • the channel 34 may include an inlet channel 342 and a discharge channel 343; wherein, one end of the inlet channel 342 located in the storage chamber 3 is connected to the inlet channel 342.
  • the one-way valve 341 is located at one end of the discharge passage 343 in the support chamber 2 and is provided with a one-way valve 341 connected to the discharge passage 343.
  • the entry channel 342 can be used to allow the flowing medium 4 to enter the support chamber 2 from the storage chamber 3
  • the exhaust channel 343 can be used to allow the flowing medium 4 to enter the storage chamber 3 from the support chamber 2, and the check valve 341
  • the setting of the flow medium 4 can only flow in a single direction in the entry channel 342 or the discharge channel 343, that is, the entry channel 342 or the discharge channel 343 cannot be used to both allow the flow medium 4 from the support chamber 2 to enter the storage chamber 3, It is also used to make the flowing medium 4 enter the support chamber 2 from the storage chamber 3.
  • the setting of the check valve 341 allows the flowing medium 4 to flow only in the direction of the check valve 341 in the entry channel 342, and the flowing medium 4 outside the entry channel 342 cannot reach the inside of the entry channel 342 through the check valve 341. Therefore, the flow direction of the flowing medium 4 can be controlled. Similarly, the same is true in the discharge passage 343. It should be understood that, in order to speed up the flow efficiency of the flowing medium 4, a plurality of the above-mentioned inlet channels 342 and discharge channels 343 may be provided, and the number of the inlet channels 342 and the discharge channels 343 is not limited herein.
  • the support chamber 2 and the storage chamber 3 may both be vacuum chambers.
  • the support chamber 2 and the storage chamber 3 may both be vacuum chambers.
  • the external atmospheric pressure may be greater than the atmospheric pressure in the support chamber 2 and the storage chamber 3.
  • the chamber 2 includes a flexible zone. Under the effect of atmospheric pressure, the flowing medium 4 in the support chamber 2 can automatically enter the storage chamber 3, which is easy and convenient. After that, the supporting effect of the support chamber 2 on the bending area 11 will be weakened, and then the user can bend the display screen 1 to achieve folding of the display screen 1.
  • FIG. 6 is a schematic cross-sectional view of a display device according to an embodiment of the present application.
  • the supporting device may further include a casing 5; wherein the casing 5 includes a first sub-case 51 and a second sub-case 52, and the first sub-case 51 and the second sub-case 52 are respectively connected to the support chamber 2, and one storage chamber 3 is provided inside the first sub-housing 51, and the other storage chamber 3 is provided inside the second sub-housing 52.
  • the material of the housing 5 may have a certain hardness compared with the material of the support chamber 2, so that the housing 5 can support and protect the area of the display screen 1 except the bending area 11.
  • the material of the side walls of the two storage chambers 3 may be the same as that of the first sub-case 51 and the second sub-case 52, in other words, the two storage chambers 3 may be the first sub-case 51
  • the internal structure of the second sub-housing 52 during the preparation process, the two storage chambers 3 may be prepared together with the first sub-housing 51 and the second sub-housing 52, and formed integrally.
  • the support chamber 2 may be located at the center position of the support device or at a non-center position.
  • the position of the support chamber 2 is not limited here. It should be understood that when the size of the display screen 1 is large, the number of the supporting chambers 2 in the supporting device may not be only one, but may be multiple, and the number of the supporting chambers 2 is not limited herein. Correspondingly, the number of the support chambers 2 is more than one, and the number of the storage chambers 3 matched with the support chamber 2 may also be more than two, and the number of the storage chambers 3 is not limited here either.
  • the display device may include a supporting device as described in any one of the above embodiments; and a display screen 1 including a bending region 11; wherein a support frame is configured to support the display screen 1.
  • a support chamber 2 is provided inside the support frame, and the support chamber 2 is opposite to the bending area 11 of the flexible display screen.

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

Abstract

一种支撑装置，包括：支撑架，构造为支撑显示屏(1)的结构，支撑架的内部设置有支撑腔室(2)；至少一个存储流动介质(4)的存储腔室(3)，存储腔室(3)与支撑腔室(2)通过通道(34)连接；助动构件，构造为使流动介质(4)在支撑腔室(2)和存储腔室(3)之间流动。通过在显示屏(1)的一侧设置支撑装置，从而使得显示装置在平展时，支撑装置的支撑腔室(2)可以在助动构件的作用下使流动介质(4)进入支撑腔室(3)以支撑显示屏(1)，进而便于显示屏(1)实现触控、支撑功能。另外，当显示装置需要进行折叠时，支撑装置的支撑腔室(2)可以在助动构件的作用下排出流动介质(4)，以便显示装置进行弯折，进而实现了大屏幕显示装置的便携。

Description

支撑装置
本申请要求2018年09月19日提交的申请号为201811093388.9的中国申请的优先权，通过引用将其全部内容并入本文。
技术领域
本申请涉及显示技术领域，具体涉及一种支撑装置。
发明背景
随着显示技术的发展，大屏幕显示的视觉享受越来越受到人们的青睐。但是，大屏幕的显示装置(例如，手机、平板电脑等)存在携带不方便的问题。
因此，如何使大屏幕的显示装置便于携带成为亟待解决的问题。
发明内容
有鉴于此，本申请提供一种支撑装置，以解决现有技术中具有大屏幕的显示装置不便于携带的问题。
本申请一方面提供了一种支撑装置，包括：支撑显示屏的支撑架，支撑架的内部设置有支撑腔室；至少一个存储流动介质的存储腔室，存储腔室与支撑腔室通过通道连接；助动构件，助动构件通过移动使流动介质在支撑腔室和存储腔室之间流动。
在本申请的一个实施例中，助动构件包括滑动挡板，其中，滑动挡板通过移动以便使流动介质进入支撑腔室或使流动介质排入存储腔室。
在本申请的一个实施例中，滑动挡板设置于存储腔室内，将存储腔室分隔成容纳流动介质的承载腔和非承载腔，当滑动挡板朝使承载腔的体积减少而非承载腔的体积增大的方向运动时，流动介质从承载腔进入支撑腔室，当滑动挡板朝使承载腔的体积增大而非承载腔的体积减小的方向运动时，流动介质从支撑腔室返回存储腔室。
在本申请的一个实施例中，助动构件进一步包括至少一个弹簧，设置在滑动挡板与存储腔室的内壁之间；其中，至少一个弹簧带动滑动挡板移动。
在本申请的一个实施例中，滑动挡板设置于存储腔室内，将存储腔室分隔成容纳流动介质的承载腔和非承载腔，至少一个弹簧设置在承载腔或非承载腔。
在本申请的一个实施例中，助动构件进一步包括两个弹簧，两个弹簧对称的设置在滑动挡板的对称轴线的两侧。
在本申请的一个实施例中，助动构件进一步包括拨杆，设置在存储腔室的 外壁上且与滑动挡板连接；其中，通过拨杆带动滑动挡板在存储腔室内移动。
在本申请的一个实施例中，助动构件进一步包括密封圈，密封圈设置在存储腔室的内壁与滑动挡板的侧壁之间。
在本申请的一个实施例中，支撑装置进一步包括密封薄膜，流动介质填充在密封薄膜内；其中，滑动挡板设置在密封薄膜的外侧，密封薄膜通过通道横跨支撑腔室和承载腔室。
在本申请的一个实施例中，助动构件进一步包括电磁机构，滑动挡板采用铁材质；其中，滑动挡板在电磁机构的吸附下移动。
在本申请的一个实施例中，通道包括进入通道和排出通道；其中，进入通道位于支撑腔室内的一端设置有与进入通道连接用于令流动介质单向流动的单向阀，和/或排出通道位于存储腔室内的一端设置有与排出通道连接用于令流动介质单向流动的单向阀。
在本申请的一个实施例中，支撑腔室和存储腔室均为真空腔室。
在本申请的一个实施例中，支撑装置包括两个存储腔室，且两个存储腔室分别相邻设置于支撑腔室两侧。
在本申请的一个实施例中，支撑装置进一步包括壳体；其中，壳体包括第一子壳体和第二子壳体，第一子壳体和第二子壳体分别与支撑腔室连接，且一个存储腔室设置在第一子壳体内部，另一个存储腔室设置在第二子壳体内部。
在本申请的一个实施例中，一个存储腔室与第一子壳体一体成型，另一个存储腔室与第二子壳体一体成型。
在本申请的一个实施例中，支撑腔室的侧壁采用薄膜材料。
本申请另一方面提供了一种显示装置，包括：如上述任一项的支撑装置；以及显示屏，包括弯折区；其中，支撑架，构造为支撑显示屏的结构，支撑架的内部设置有支撑腔室，且支撑腔室与柔性显示屏的弯折区相对。
本申请实施例通过在显示屏的一侧设置支撑装置，从而使得显示装置在平展时，支撑装置的支撑腔室可以在助动构件的作用下使流动介质进入支撑腔室以支撑显示屏，进而便于显示屏实现触控、支撑功能。另外，当显示装置需要进行折叠时，支撑装置的支撑腔室可以在助动构件的作用下排出流动介质，以便显示装置进行弯折，进而实现了大屏幕显示装置的便携。
附图简要说明
图1是根据本申请一个实施例的支撑装置的示意性结构图。
图2是根据本申请一个实施例的显示装置的处于折叠状态的示意图。
图3是根据本申请另一个实施例的支撑装置的示意性结构图。
图4是根据本申请另一个实施例的支撑装置的示意性结构图。
图5是图4中流动介质返回存储腔室的示意图。
图6是根据本申请一个实施例的显示装置的截面示意图。
上述附图中的附图标记如下：显示屏1，弯折区11，远离显示区的一侧12，支撑腔室2，存储腔室3，承载腔31，非承载腔32，滑动挡板33，通道34，单向阀341，进入通道342，排出通道343，弹簧35，端部36，滑道37，流动介质4，壳体5，第一子壳体51，第二子壳体52。
实施本申请的方式
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。
在可能的情况下，附图中的各个部分提到的相同或相似的部分将采用相同的附图标记。
图1是根据本申请一个实施例的支撑装置的示意性结构图。图2是根据本申请一个实施例的显示装置的处于折叠状态的示意图。图3是根据本申请另一个实施例的支撑装置的示意性结构图。
如图1所示，支撑装置可以包括：支撑架，构造为支撑显示屏1的结构，支撑架的内部设置有支撑腔室2；至少一个存储流动介质4的存储腔室3，存储腔室3与支撑腔室2通过通道34连接；助动构件，构造为使流动介质4在支撑腔室2和存储腔室3之间流动。
具体地，待支撑物体1可以为显示屏1，且显示屏1包括的弯折区11可以是指具有柔性的区域。相应地，显示屏1可以为柔性显示屏1，也可以为包括柔性区域的显示屏1，换句话说，显示屏1可以包括柔性区域和非柔性区域，这里对于显示屏1的类型不做具体限定。在弯折区11，可以将显示屏1进行折叠，如图2所示，以便减少显示屏1所占的面积，进而便于显示装置的携带。
支撑腔室2具有腔室，且可通过在腔室内填充流动介质4来支撑弯折区11的结构。具体地，支撑腔室2可以具有柔性，例如，在本申请的一个实施例中，支撑腔室2的侧壁可以由薄膜材料构成。当支撑腔室2内填充有流动介质4时，无论显示屏1的弯折区11处于弯曲的状态，还是处于平展的状态，支撑腔室2均可以对弯折区11起到支撑作用。例如，当弯折区11为显示屏1的触控显示区域时，若弯折区11处于平展状态，那么支撑腔室2支撑弯折区11以便弯折区11实现触控功能；若弯折区11处于弯曲状态，那么支撑腔室2支撑弯折区11以便保护弯 折区11，避免外力对弯折区11所在区域造成损伤。除此之外，弯折区11也可为显示屏1的非触控显示区域，这里对于弯折区11是否具有显示功能不做限定。
应当理解，为了避免弯折区11处于弯曲状态时，支撑腔室2会对弯折区11造成过分挤压而损伤，支撑腔室2内填充的流动介质4的体积可以少于弯折区11处于平展状态时的体积，当然，支撑腔室2内也可以不填充流动介质4。除此之外，支撑腔室2内填充少量的流动介质4或者不填充流动介质4，也可以便于将显示屏1在弯折区11进行折叠。
另外，流动介质4可以为液体、气体或者粉末状固体，例如，液体可以为具有高流动性的油，气体可以为空气、氮气等，粉末状固体可以为流沙、滑石粉等，这里对于流动介质4的具体类型不做限定。
助动构件，可以是指辅助流动介质4进入支撑腔室2或排出支撑腔室2的结构件。例如，当流动介质4为气体时，助动构件可以包括气囊，且该气囊与支撑腔室2连接的通道为单向通道，即挤压气囊，气囊内的气体只能进入支撑腔室2。当需要排出支撑腔室2内气体时，可以通过支撑腔室2上的可闭合排气口。当流动介质4为液体时，助动构件的结构可以参考下面的实施例，为了避免重复，这里不再赘述。
具体地，支撑腔室2内填充的流动介质4可以由外部设备供给，也可以由内部结构供给，这里对于流动介质4的来源不做限定。
为了供给的方便，流动介质4可以优选由内部结构供给。具体地，支撑装置可以进一步包括存储流动介质4的存储腔室3。在这里，存储腔室3也可以具有腔室，且在支撑腔室2不需要填充流动介质4时，用于存储流动介质4的结构。当支撑腔室2需要填充流动介质4时，流动介质4可以通过支撑腔室2和存储腔室3之间的通道34进入支撑腔室2；之后，当支撑腔室2不再需要流动介质4，或者支撑腔室2需要的流动介质4的体积需要降低时，流动介质4可以再通过支撑腔室2和存储腔室3之间的通道34进入存储腔室3。存储腔室3的设置可以有效避免流动介质4的消耗。
本申请实施例通过在显示屏1的一侧12设置支撑装置，从而使得显示装置在平展时，支撑装置的支撑腔室2可以在助动构件的作用下使流动介质4进入支撑腔室2以支撑显示屏1，进而便于显示屏1实现触控、支撑功能。另外，当显示装置需要进行折叠时，支撑装置的支撑腔室2可以在助动构件的作用下排出流动介质4，以便显示装置进行弯折，进而实现了大屏幕显示装置的便携。
在本申请的一个实施例中，如图3所示，助动构件包括滑动挡板33，设置于存储腔室3内，将存储腔室3分隔成容纳流动介质4的承载腔31和非承载腔32；其中，滑动挡板33通过移动以便使流动介质4进入支撑腔室2或使流动介质4排入承载腔31。
具体地，滑动挡板33运动的朝向可以是承载腔31的体积减少而非承载腔32的体积增大，从而使得滑动挡板33可以推动承载腔31内的流动介质4进入支撑腔室2；相反地，滑动挡板33运动的朝向可以是承载腔31的体积增大而非承载腔32的体积减小，以便后续支撑腔室2内的流动介质4可以返回到存储腔室3内，进而有效控制了流动介质4所处的空间，为支撑腔室2内的流动介质4支撑弯折区11实现触控功能和保护弯折区11免收损害奠定基础。
图4是根据本申请另一个实施例的支撑装置的示意性结构图。
进一步地，为了加快流动介质4填充支撑腔室2的速率，在本申请的一个实施例中，如图4所示，支撑装置可以包括两个存储腔室3，且两个存储腔室3分别相邻设置于支撑腔室2两侧。为了确保两个存储腔室3中流动介质4填充支撑腔室2的速率的一致性，两个存储腔室3可以分别设置在支撑腔室2相对的两侧。
在本申请的一个实施例中，如图4所示，助动构件进一步包括至少一个弹簧35，设置在滑动挡板33与存储腔室3的内壁之间；其中，至少一个弹簧35带动滑动挡板33移动。
具体地，该弹簧35可以设置在承载腔31，也可以设置在非承载腔32，还可以既设置在承载腔31，又设置在非承载腔32，这里对于弹簧35的设置位置不做限定。为了避免相互影响，弹簧35可以优选设置在承载腔31或非承载腔32。相应地，当弹簧35位于非承载腔32时，滑动挡板33在推动承载腔31内的流动介质4填充支撑腔室2的过程中，弹簧35可以对滑动挡板33起到推动作用，如图4中的箭头所示，即为弹簧35推动滑动挡板33的方向；当弹簧35位于承载腔31时，滑动挡板33在推动承载腔31内的流动介质4填充支撑腔室2的过程中，弹簧35可以对滑动挡板33起到拉动作用。
进一步地，在至少一个弹簧35的作用下，为了确保滑动挡板33受力的均匀性，滑动挡板33与存储腔室3的一个内壁之间的弹簧35的数量可以是两个，如图4所示，且可以对称地设置在滑动挡板33的对称轴线的两侧。
图5是图4中流动介质4返回存储腔室3的示意图。
在本申请的一个实施例中，助动构件可以进一步包括拨杆331，设置在存储腔室3的外壁上且与滑动挡板33连接；其中，拨杆331构造为将滑动挡板33可分离固定在存储腔室3远离支撑腔室2的端部36。
具体地，如图4和5所示，为了确保拨杆331在拨动过程中存储腔室3的承载腔31的密封性，即为了避免流动介质4从承载腔31非人为意愿地流出，支撑腔室2的薄膜可以穿过支撑腔室2与存储腔室3之间的通道34，进入承载腔31，位于承载腔31内的薄膜内的流动介质4可以在滑动挡板33的推动作用下进入支撑腔室2，又由于滑动挡板33设置在位于承载腔31内的薄膜的外侧，滑动挡板33不能与流动介质4接触，因此，滑动挡板33的移动将不会导致流动介质4从 承载腔31非人为意愿地流出。
除此之外，当支撑腔室2的薄膜未穿过支撑腔室2与存储腔室3之间的通道34进入承载腔31时，即滑动挡板33可以与流动介质4接触，存储腔室3的外壁上的滑动挡板33的滑道37可以随着滑动挡板33的移动而进行闭合，例如，当滑动挡板33朝向支撑腔室2滑动时，存储腔室3的外壁上的滑动挡板33的滑道37在滑动挡板33通过后可以打开；当滑动挡板33远离支撑腔室2滑动时，存储腔室3的外壁上的滑动挡板33的滑道37在滑动挡板33通过后可以闭合。当然，也可以是无论滑动挡板33远离支撑腔室2滑动或者靠近支撑腔室2滑动，存储腔室3的外壁上的滑动挡板33的滑道37在滑动挡板33通过后可以均闭合。这里对于存储腔室3的外壁上的滑动挡板33的滑道37在滑动挡板33通过后的打开与闭合不做限制。
应当理解，对于固定滑动挡板33位置的机构，除了可以是通过上述拨杆331外，还可以是电磁机构。例如，滑动挡板33可以采用的是铁材质，在存储腔室3的外部，靠近存储腔室3远离支撑腔室2的端部36设置有电磁机构，该电磁机构与支撑装置的电池连接，在电池供电的情况下，电磁机构可以吸附滑动挡板33，在电池未供电的情况下，电磁机构失去对滑动挡板33的吸附作用，进而实现对滑动挡板33的可分离固定。除此之外，电磁机构也可以设置在非承载腔32内，这里对于电磁机构设置的位置不做限定。
当滑动挡板33固定在存储腔室3远离支撑腔室2的端部36时，承载腔31的体积最大，以便于流动介质4从支撑腔室2流入承载腔31。当滑动挡板33未固定在存储腔室3远离支撑腔室2的端部36时，滑动挡板33可以推动流动介质4进入支撑腔室2，以便支撑弯折区11。
在这里，可分离固定是指既可以固定，又可以非固定。
在本申请的一个实施例中，助动构件可以进一步包括密封圈，设置在存储腔室3的内壁与滑动挡板33的侧壁之间。
具体地，为了防止承载腔31内的流动介质4进入非承载腔32，滑动挡板33的外围可以设置有密封圈。密封圈可以设置在滑动挡板33上，且随着滑动挡板33的移动而移动。
除此之外，在上述实施例中，针对存储腔室3的外壁上的滑动挡板33的滑道37可以打开与闭合的情况，存储腔室3的内壁与滑动挡板33的侧壁之间也可以设置密封圈，进而避免流动介质4从承载腔31非人为意愿地流出。
在本申请的一个实施例中，如图4和图5所示，通道34可以包括进入通道342和排出通道343；其中，进入通道342位于存储腔室3内的一端设置有与进入通道342连接的单向阀341，排出通道343位于支撑腔室2内的一端设置有与排出通道343连接的单向阀341。
具体地，进入通道342可以用于使流动介质4从存储腔室3进入支撑腔室2，排出通道343可以用于使流动介质4从支撑腔室2进入存储腔室3，且单向阀341的设置使得流动介质4在进入通道342或排出通道343内只能沿着单一方向流动，即进入通道342或排出通道343不能既用于使流动介质4从支撑腔室2进入存储腔室3，又用于使流动介质4从存储腔室3进入支撑腔室2。另外，单向阀341的设置使得流动介质4在进入通道342内只能朝着单向阀341的方向流动，且进入通道342外的流动介质4也不能经过单向阀341到达进入通道342内部，从而可以控制流动介质4的流动方向。类似地，在排出通道343也是如此。应当理解，为了加快流动介质4的流通效率，上述进入通道342和排出通道343可以设置多个，这里对于进入通道342和排出通道343的个数不做限定。
在本申请的一个实施例中，支撑腔室2和存储腔室3可以均为真空腔室。
具体地，当流动介质4为液体，支撑腔室2和存储腔室3可以均为真空腔室。此时，外界的大气压可以大于支撑腔室2和存储腔室3内的大气压。当滑动挡板33由非固定状态转为固定状态时，例如，拨动拨杆331，将滑动挡板33由靠近支撑腔室2的一端拨动到远离支撑腔室2的一端时，由于支撑腔室2包括柔性区，在大气压的作用下，支撑腔室2内的流动介质4可以自动进入存储腔室3，轻松方便。之后，支撑腔室2对于弯折区11的支撑作用将减弱，进而用户可以弯折显示屏1，实现对显示屏1的折叠。
图6是根据本申请一个实施例的显示装置的截面示意图。
在本申请的一个实施例中，支撑装置可以进一步包括壳体5；其中，壳体5包括第一子壳体51和第二子壳体52，第一子壳体51和第二子壳体52分别与支撑腔室2连接，且一个存储腔室3设置在第一子壳体51内部，另一个存储腔室3设置在第二子壳体52内部。
具体地，如图6所示，壳体5的材质较支撑腔室2的材质可以具有一定的硬度，以便壳体5可以支撑和保护显示屏1除弯折区11以外的区域。另外，两个存储腔室3的侧壁的材质可以与第一子壳体51和第二子壳体52的材质相同，换句话说，两个存储腔室3可以为第一子壳体51和第二子壳体52的内部结构，在制备的过程中，两个存储腔室3可以与第一子壳体51和第二子壳体52共同制备，一体成型。
除此之外，对于支撑装置来说，支撑腔室2可以位于支撑装置的中心位置，也可以位于非中心位置，这里对于支撑腔室2的位置不做限定。应当理解，当显示屏1的尺寸较大时，支撑装置中支撑腔室2的数量可以不只是一个，可以是多个，这里对于支撑腔室2的数量也不做限定。相应地，支撑腔室2的数量超过一个，与支撑腔室2配合的存储腔室3的数量也可以超过两个，这里对存储腔室3的数量也不做限定。
上面描述了根据本申请实施例的支撑装置，下面结合图1至图3描述根据本申请实施例的显示装置。
具体地，如图1至3所示，显示装置可以包括如上述任一实施例所述的支撑装置；以及显示屏1，包括弯折区11；其中，支撑架，构造为支撑显示屏1的结构，支撑架的内部设置有支撑腔室2，且支撑腔室2与柔性显示屏的弯折区11相对。
显示装置的具体细节可以参考上面的实施例，为了避免重复，这里不再赘述。
以上仅为本申请的较佳实施例而已，并非用于限定本申请的保护范围。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的保护范围之内。

Claims (17)

  1. 一种支撑装置，包括：
    支撑显示屏的支撑架，所述支撑架的内部设置有支撑腔室；
    至少一个存储所述流动介质的存储腔室，所述存储腔室与所述支撑腔室通过通道连接；
    助动构件，所述助动构件通过移动使流动介质在所述支撑腔室和所述存储腔室之间流动。
  2. 根据权利要求1所述的支撑装置，其中，所述助动构件包括滑动挡板，其中，所述滑动挡板通过移动以便使所述流动介质进入所述支撑腔室或使所述流动介质排入所述存储腔室。
  3. 根据权利要求2所述的支撑装置，其中，所述滑动挡板设置于所述存储腔室内，将所述存储腔室分隔成容纳所述流动介质的承载腔和非承载腔，当滑动挡板朝使所述承载腔的体积减少而非承载腔的体积增大的方向运动时，流动介质从所述承载腔进入所述支撑腔室，当所述滑动挡板朝使所述承载腔的体积增大而非承载腔的体积减小的方向运动时，所述流动介质从所述支撑腔室返回存储腔室。
  4. 根据权利要求3所述的支撑装置，其中，所述助动构件进一步包括至少一个弹簧，设置在所述滑动挡板与所述存储腔室的内壁之间；
    其中，所述至少一个弹簧带动所述滑动挡板移动。
  5. 根据权利要求4所述的支撑装置，其中，所述滑动挡板设置于所述存储腔室内，将所述存储腔室分隔成容纳所述流动介质的承载腔和非承载腔，所述至少一个弹簧设置在所述承载腔或所述非承载腔。
  6. 根据权利要求4所述的支撑装置，其中，所述助动构件进一步包括两个所述弹簧，所述两个弹簧对称的设置在所述滑动挡板的对称轴线的两侧。
  7. 根据权利要求2所述的支撑装置，其中，所述助动构件进一步包括拨杆，设置在所述存储腔室的外壁上且与所述滑动挡板连接；
    其中，通过所述拨杆带动所述滑动挡板在所述存储腔室内移动。
  8. 根据权利要求2所述的支撑装置，其中，所述助动构件进一步包括密封圈，所述密封圈设置在所述存储腔室的内壁与所述滑动挡板的侧壁之间。
  9. 根据权利要求3所述的支撑装置，其中，进一步包括密封薄膜，所述流动介质填充在所述密封薄膜内；其中，所述滑动挡板设置在所述密封薄膜的外侧，所述密封薄膜通过所述通道横跨所述支撑腔室和所述承载腔室。
  10. 根据权利要求2所述的支撑装置，其中，所述助动构件进一步包括电磁机构，所述滑动挡板采用铁材质；其中，所述滑动挡板在所述电磁机构的吸附下 移动。
  11. 根据权利要求1所述的支撑装置，其中，所述通道包括进入通道和排出通道；
    其中，所述进入通道位于所述支撑腔室内的一端设置有与所述进入通道连接用于令所述流动介质单向流动的单向阀，和/或所述排出通道位于所述存储腔室内的一端设置有与所述排出通道连接用于令所述流动介质单向流动的所述单向阀。
  12. 根据权利要求1所述的支撑装置，其中，所述支撑腔室和所述存储腔室均为真空腔室。
  13. 根据权利要求1所述的支撑装置，其中，所述支撑装置包括两个所述存储腔室，且两个所述存储腔室分别相邻设置于所述支撑腔室两侧。
  14. 根据权利要求13所述的支撑装置，其中，所述支撑装置进一步包括壳体；
    其中，所述壳体包括第一子壳体和第二子壳体，所述第一子壳体和所述第二子壳体分别与所述支撑腔室连接，且一个所述存储腔室设置在所述第一子壳体内部，另一个所述存储腔室设置在所述第二子壳体内部。
  15. 根据权利要求14所述的支撑装置，其中，所述一个所述存储腔室与所述第一子壳体一体成型，所述另一个所述存储腔室与所述第二子壳体一体成型。
  16. 根据权利要求1至15中任一项所述的支撑装置，其中，所述支撑腔室的侧壁采用薄膜材料。
  17. 一种显示装置，其中，包括：
    如权利要求1至16中任一项所述的支撑装置；以及
    显示屏，包括弯折区；
    其中，支撑架，构造为支撑显示屏的结构，所述支撑架的内部设置有支撑腔室，且所述支撑腔室与所述柔性显示屏的弯折区相对。
PCT/CN2019/078133 2018-09-19 2019-03-14 支撑装置 Ceased WO2020057068A1 (zh)

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