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WO2023092730A1 - 铰链、显示面板及电子装置 - Google Patents

铰链、显示面板及电子装置 Download PDF

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Publication number
WO2023092730A1
WO2023092730A1 PCT/CN2021/138166 CN2021138166W WO2023092730A1 WO 2023092730 A1 WO2023092730 A1 WO 2023092730A1 CN 2021138166 W CN2021138166 W CN 2021138166W WO 2023092730 A1 WO2023092730 A1 WO 2023092730A1
Authority
WO
WIPO (PCT)
Prior art keywords
supporting
support
rotatably connected
supporting member
connecting member
Prior art date
Application number
PCT/CN2021/138166
Other languages
English (en)
French (fr)
Inventor
冯子康
Original Assignee
武汉华星光电半导体显示技术有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 武汉华星光电半导体显示技术有限公司 filed Critical 武汉华星光电半导体显示技术有限公司
Publication of WO2023092730A1 publication Critical patent/WO2023092730A1/zh

Links

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
    • 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
    • F16C11/12—Pivotal connections incorporating flexible connections, e.g. leaf springs
    • 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
    • F16D—COUPLINGS FOR TRANSMITTING ROTATION; CLUTCHES; BRAKES
    • F16D23/00—Details of mechanically-actuated clutches not specific for one distinct type
    • F16D23/02—Arrangements for synchronisation, also for power-operated clutches
    • 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
    • F16H—GEARING
    • F16H1/00—Toothed gearings for conveying rotary motion
    • F16H1/02—Toothed gearings for conveying rotary motion without gears having orbital motion
    • F16H1/20—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members
    • F16H1/206—Toothed gearings for conveying rotary motion without gears having orbital motion involving more than two intermeshing members characterised by the driving or driven member being composed of two or more gear wheels
    • 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
    • F16H—GEARING
    • F16H57/00—General details of gearing
    • F16H57/02—Gearboxes; Mounting gearing therein
    • F16H57/023—Mounting or installation of gears or shafts in the gearboxes, e.g. methods or means for assembly
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E10/00—Energy generation through renewable energy sources
    • Y02E10/50—Photovoltaic [PV] energy
    • Y02E10/549—Organic PV cells

Definitions

  • the present application relates to the display field, in particular to a hinge, a display panel and an electronic device.
  • foldable electronic devices because the flexible screen of foldable electronic devices is continuously foldable, in order to ensure that the flexible screen is not pulled or squeezed before and after folding, foldable electronic devices usually need to design the mechanism so that the mechanism can accommodate more space after bending. Therefore, how to match the size of the mechanism surface of the display device before and after folding with the size of the flexible screen is a major problem that needs to be solved urgently for foldable display devices.
  • Embodiments of the present application provide a hinge, a display panel and an electronic device to solve the deficiencies in related technologies.
  • a flexible display panel body including a flexible part and first and second parts connected to opposite sides of the flexible part;
  • the hinge includes a fixed bracket, a supporting mechanism and a rotating mechanism
  • the supporting mechanism includes a first supporting member, a second supporting member, a third supporting member and a fourth supporting member
  • the rotating mechanism includes a first connecting member, a second connecting member a third connecting piece and a fourth connecting piece
  • the first connecting piece is rotatably connected to one side of the fixed bracket along a first axis
  • the second connecting piece is rotatably connected to one side of the fixed bracket along a second axis
  • the fixed bracket is away from the side of the first connecting member
  • the first supporting member is rotatably connected to the first connecting member
  • the second supporting member is arranged between the first connecting member and the first connecting member.
  • one end of the second support is rotatably connected to the first support, the other end of the second support is slidably connected to the first connection, and the third connection
  • One end of the connecting member is rotatably connected to the fixed bracket along the third axis, the other end of the third connecting member is slidably connected to the first supporting member, and the third supporting member is rotatably connected to the
  • the second connecting member, the fourth supporting member is arranged between the second connecting member and the third supporting member, one end of the fourth supporting member is rotatably connected to the third supporting member,
  • the other end of the fourth supporting member is slidingly connected to the second connecting member, one end of the fourth connecting member is rotatably connected to the fixed bracket along the fourth axis, and the other end of the fourth connecting member can be slidably connected to the third support member;
  • the second support member and the fourth support member are arranged oppositely and respectively support opposite ends of the flexible portion
  • the The first supporting member and the third supporting member are arranged oppositely and support the first part and the second part respectively
  • the first connecting member and the second connecting member are arranged oppositely and are respectively connected to the second
  • the support member and the fourth support member are parallel and coplanar, the opposite ends of the flexible part have a first included angle, the first part and the second part have a second included angle, and the first clip The angle is greater than the second included angle.
  • the embodiment of the present application also provides an electronic device, including a display panel, and the display panel includes:
  • a flexible display panel body including a flexible part and first and second parts connected to opposite sides of the flexible part;
  • the hinge includes a fixed bracket, a supporting mechanism and a rotating mechanism
  • the supporting mechanism includes a first supporting member, a second supporting member, a third supporting member and a fourth supporting member
  • the rotating mechanism includes a first connecting member, a second connecting member a third connecting piece and a fourth connecting piece
  • the first connecting piece is rotatably connected to one side of the fixed bracket along a first axis
  • the second connecting piece is rotatably connected to one side of the fixed bracket along a second axis
  • the fixed bracket is away from the side of the first connecting member
  • the first supporting member is rotatably connected to the first connecting member
  • the second supporting member is arranged between the first connecting member and the first connecting member.
  • one end of the second support is rotatably connected to the first support, the other end of the second support is slidably connected to the first connection, and the third connection
  • One end of the connecting member is rotatably connected to the fixed bracket along the third axis, the other end of the third connecting member is slidably connected to the first supporting member, and the third supporting member is rotatably connected to the
  • the second connecting member, the fourth supporting member is arranged between the second connecting member and the third supporting member, one end of the fourth supporting member is rotatably connected to the third supporting member,
  • the other end of the fourth supporting member is slidingly connected to the second connecting member, one end of the fourth connecting member is rotatably connected to the fixed bracket along the fourth axis, and the other end of the fourth connecting member can be slidably connected to the third support member;
  • the second support member and the fourth support member are arranged oppositely and respectively support opposite ends of the flexible portion
  • the The first supporting member and the third supporting member are arranged oppositely and support the first part and the second part respectively
  • the first connecting member and the second connecting member are arranged oppositely and are respectively connected to the second
  • the support member and the fourth support member are parallel and coplanar, the opposite ends of the flexible part have a first included angle, the first part and the second part have a second included angle, and the first part An included angle is greater than the second included angle.
  • the embodiment of the present application also provides a hinge, including:
  • a fixed bracket, a supporting mechanism and a rotating mechanism the supporting mechanism includes a first supporting member, a second supporting member, a third supporting member and a fourth supporting member, and the rotating mechanism includes a first connecting member, a second connecting member, a first connecting member, and a fourth supporting member.
  • the first connecting part is rotatably connected to one side of the fixed bracket along the first axis
  • the second connecting part is rotatably connected to the fixed bracket along the second axis
  • the side of the bracket away from the first connecting piece, the first supporting piece is rotatably connected to the first connecting piece, and the second supporting piece is arranged between the first connecting piece and the first supporting piece
  • One end of the second supporting member is rotatably connected to the first supporting member, the other end of the second supporting member is slidingly connected to the first connecting member, and one end of the third connecting member It is rotatably connected to the fixed bracket along the third axis, the other end of the third connecting member is slidably connected to the first support member, and the third support member is rotatably connected to the second support member.
  • a connecting piece, the fourth supporting piece is arranged between the second connecting piece and the third supporting piece, one end of the fourth supporting piece is rotatably connected to the third supporting piece, the first supporting piece
  • the other ends of the four supporting parts are slidably connected to the second connecting part, one end of the fourth connecting part is rotatably connected to the fixed bracket along the fourth axis, and the other end of the fourth connecting part is slidably connected on the third support member;
  • the second supporting member and the fourth supporting member are arranged oppositely, the first supporting member and the third supporting member are arranged oppositely, and the first connecting member
  • the member and the second connecting member are arranged opposite to each other and are respectively parallel and coplanar with the first support member and the second support member, and the second support member and the fourth support member have a first included angle, so The first supporting member and the second supporting member have a second included angle, and the second included angle is smaller than the first included angle.
  • An embodiment of the present application provides a display panel, including a flexible display panel body, including a flexible part and a first part and a second part connected to opposite sides of the flexible part; and a hinge, including a fixing bracket, a supporting mechanism and a rotating mechanism, the rotating mechanism includes a first connecting piece rotatably connected to one side of the fixed bracket, and a second connecting piece rotatably connected to the side of the fixed bracket away from the first connecting piece , the supporting mechanism includes a first supporting member rotatably connected to the first connecting member; a second supporting member disposed between the first connecting member and the first supporting member, the second One end of the support is rotatably connected to the first support, the other end of the second support is slidably connected to the first connection; the third support is rotatably connected to the second connection ; a fourth supporting member disposed between the second connecting member and the third supporting member, one end of the fourth supporting member is rotatably connected to the third supporting member, and the fourth supporting member The other end is slidably connected to
  • the second part, the first connecting part and the second connecting part are arranged opposite and parallel and coplanar with the second supporting part and the fourth supporting part respectively, and the opposite ends of the flexible part have a first included angle, the first part and the second part have a second included angle, the first included angle is larger than the second included angle, thereby increasing the space for accommodating the main body of the flexible display panel, When the main body of the flexible display panel is in a fully folded state, it can be bent with a larger arc, which improves the folding of the main body of the flexible display panel and avoids damage to the main body of the flexible display panel caused by too small folding Danger.
  • FIG. 1 is a schematic diagram of an unfolded state of a display panel provided by an embodiment of the present application
  • FIG. 2 is a schematic diagram of a display panel in a transitional folding state provided by an embodiment of the present application
  • FIG. 3 is a schematic diagram of a fully folded state of a display panel provided by an embodiment of the present application.
  • FIG. 4 is an exploded schematic diagram of a hinge of a display panel provided by an embodiment of the present application.
  • FIG. 5 is a schematic diagram of an unfolded state of a hinge of a display panel provided by an embodiment of the present application
  • FIG. 6 is a schematic diagram of a completely folded state of a hinge of a display panel provided by an embodiment of the present application.
  • FIG. 7 is a schematic diagram of a fixing bracket for a hinge of a display panel provided by an embodiment of the present application.
  • FIG. 8 is a schematic diagram of a support mechanism for a hinge of a display panel provided by an embodiment of the present application.
  • FIG. 9 is a schematic diagram of a rotating mechanism of a hinge of a display panel provided by an embodiment of the present application.
  • FIG. 10 is a schematic diagram of a positioning mechanism of a hinge of a display panel provided by an embodiment of the present application.
  • FIG. 11 is a schematic diagram of a synchronization mechanism of a hinge of a display panel provided by an embodiment of the present application.
  • the present application provides a hinge, a display panel, and an electronic device.
  • a hinge a hinge
  • a display panel a display panel
  • an electronic device a display device
  • the present application is further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described here are only used to explain the present application, not to limit the present application.
  • an embodiment of the present application provides a display panel 10, including a flexible display panel body 100, including a flexible portion 130 and a first portion 110 and a second portion connected to opposite sides of the flexible portion 130. part 120; and a hinge 200, including a fixed bracket 210, a support mechanism 220, and a rotating mechanism 230, and the rotating mechanism 230 includes a first connecting member 231 rotatably connected to one side of the fixed bracket 210, and a rotatably The second connecting member 232 connected to the side of the fixed bracket 210 away from the first connecting member 231, the supporting mechanism 220 includes a first supporting member 221 rotatably connected to the first connecting member 231; The second support 222 arranged between the first connecting member 231 and the first support 221, one end of the second support 222 is rotatably connected to the first support 221, the The other end of the second supporting member 222 is slidingly connected with the first connecting member 231; the third supporting member 223 is rotatably connected to the second
  • Part 232 is slidingly connected; wherein, the rotating mechanism 230 also includes a third connecting part 233 and a fourth connecting part 234, and one end of the third connecting part 233 is rotatably connected to the fixed bracket 210 along the third axis 235, The other end of the third connecting member 233 is slidably connected to the first supporting member 221, and one end of the fourth connecting member 234 is rotatably connected to the fixed bracket 210 along the fourth axis 236. The other end of the fourth connecting member 234 is slidably connected to the third supporting member 223 .
  • the flexible part 130 is in a bent state, and the second support member 222 and the fourth support member 224
  • the first support member 221 and the third support member 223 are oppositely arranged and support the first part 110 and the second part 120 respectively, so that The first connecting piece 231 and the second connecting piece 232 are arranged oppositely, the first connecting piece 231 is parallel and coplanar with the second supporting piece 222, the second connecting piece 232 is parallel to the fourth supporting piece
  • the pieces 224 are parallel and coplanar, and in the direction along the first support piece 221 and the third support piece 223 pointing to the fixed bracket 210, the second support piece 222 and the fourth support piece 224 The distance between them increases gradually, so that the opposite ends of the flexible part 130 have a first included angle, the first included angle is an acute angle, and between the first support member 221 and the third support member 223 The distance is less than or equal to the distance
  • the second included angle is smaller than the first included angle, the space for accommodating the flexible display panel main body 100 is increased, so that the flexible display panel main body 100 is in a fully folded state.
  • a larger arc can be used to improve the folding condition of the flexible display panel main body 100 and avoid the risk of damage to the flexible display panel main body 100 caused by too small folding.
  • Figure 1 is a schematic diagram of an unfolded state of a display panel provided by an embodiment of the application
  • Figure 2 is a display panel in a transitional folded state provided by an embodiment of this application
  • FIG. 3 is a schematic diagram of a fully folded state of a display panel provided by an embodiment of the present application.
  • This embodiment provides a display panel 10, the display panel 10 includes a flexible display panel body 100, including a flexible part 130 and a first part 110 and a second part 120 connected to opposite sides of the flexible part 130; and
  • the hinge 200 includes a fixing bracket 210 , a supporting mechanism 220 and a rotating mechanism 230 .
  • the support mechanism 220 includes a first support member 221, a second support member 222, a third support member 223 and a fourth support member 224.
  • the flexible portion 130 is in a flat state.
  • the first support 221, the second support 222, the third support 223 and the fourth support 224 jointly support the first part 110, the second part 120 and the The flexible part 130 is described above.
  • Figure 4 is an exploded schematic diagram of a hinge of a display panel provided by an embodiment of the present application
  • Figure 5 is a schematic diagram of an unfolded state of a hinge of a display panel provided by an embodiment of this application
  • FIG. 6 is a schematic diagram of a fully folded state of a hinge of a display panel provided by an embodiment of the present application
  • FIG. 7 is a schematic diagram of a fixing bracket of a hinge of a display panel provided by an embodiment of the present application
  • FIG. 9 is a schematic diagram of a rotation mechanism of a hinge of a display panel provided in an embodiment of the present application.
  • the rotating mechanism 230 includes a first connecting part 231, a second connecting part 232, a third connecting part 233 and a fourth connecting part 234, and the first connecting part 231 is along the first axis (in the figure not shown) is rotatably connected to one side of the fixed bracket 210, and the second connecting member 232 is rotatably connected to the fixed bracket 210 along a second axis (not shown in the figure) away from the first One side of a connecting piece 231, the first supporting piece 221 is rotatably connected to the first connecting piece 231, and the second supporting piece 222 is arranged between the first connecting piece 231 and the first supporting piece Between the pieces 221, one end of the second supporting piece 222 is rotatably connected to the first supporting piece 221, and the other end of the second supporting piece 222 is slidably connected to the first connecting piece 231.
  • One end of the three connecting parts 233 is rotatably connected to the fixed bracket 210 along the third axis 235, and the other end of the third connecting part 233 is slidably connected to the first support part 221, and the third support
  • the member 223 is rotatably connected to the second connecting member 232, the fourth supporting member 224 is arranged between the second connecting member 232 and the third supporting member 223, and the fourth supporting member 224
  • One end is rotatably connected to the third supporting member 223, the other end of the fourth supporting member 224 is slidingly connected to the second connecting member 232, and one end of the fourth connecting member 234 is rotatable along the fourth axis 236
  • the other end of the fourth connecting member 234 is slidably connected to the third supporting member 223 .
  • first connector 231, the second connector 232, the third connector 233, the fourth connector 234, the first support 221, the second support 222, the third support 223 and the fourth support 224 materials include but not limited to steel; meanwhile, the first shaft, the second shaft, the third shaft 235 and the The fourth axis 236 can be a virtual axis or a physical axis, wherein, the second axis is not on the same axis as the first axis, and the fourth axis 236 is not on the same axis as the third axis 235. The embodiments do not specifically limit this.
  • the first connecting member 231 includes a first main body 2311 , a first extension 2312 extending from one end of the first main body 2311 , and a first extension 2312 extending from the other end of the first main body 2311 .
  • the extended second extension part 2313, the first main body part 2311 is slidably connected to the second support member 222, the first extension part 2312 is rotatably connected to the fixed bracket 210 around the first axis,
  • the second extension part 2313 is rotatably connected to the first support member 221, wherein the first main body part 2311 includes a first sliding groove 23111, and the second support member 222 includes a sliding groove connected to the first sliding groove 23111.
  • the first sliding block 2221 in the groove 23111 it can be understood that, in one embodiment, the first sliding block 2221 may be a pivot pin structure, which is not specifically limited in this embodiment.
  • the second connector 232 includes a second main body 2321 , a third extension 2322 extending from one end of the second main body 2321 , and a fourth extension extending from the other end of the second main body 2321 .
  • part 2323 the second main body part 2321 is slidably connected to the fourth support member 224, the third extension part 2322 is rotatably connected to the fixing bracket 210 around the second axis, and the fourth extension part 2323 is rotatably connected to the third supporting member 223, wherein the second body part 2321 includes a second sliding groove 23211, and the fourth supporting member 224 includes a second sliding groove connected in the second sliding groove 23211.
  • the second slider 2241 may be a pivot pin structure, which is not specifically limited in this embodiment.
  • first supporting member 221 and the second supporting member 222 are sleeved on the first rotating shaft (not shown in the figure), and the third supporting member 223 and the fourth supporting member
  • the supporting members 224 are all sleeved on the second rotating shaft (not shown in the figure), wherein the first supporting member 221 and the second supporting member 222 are rotationally connected through the first rotating shaft, and the The third supporting member 223 and the fourth supporting member 224 are rotationally connected through the second rotating shaft, specifically, both the first rotating shaft and the second rotating shaft include but are not limited to pin shafts.
  • first support member 221 and the second support member 222 are rotationally connected through the first rotation shaft, and the third support member 223 and the fourth support member 224 are connected through the first rotation shaft.
  • the rotational connection of the two rotating shafts is only for illustration, and this embodiment does not specifically limit it.
  • the first supporting member 221 is rotatably connected to the first connecting member 231, and the second supporting member 222 is arranged between the first connecting member 231 and the first supporting member 221.
  • one end of the second support member 222 is rotatably connected to the first support member 221, and the first support member 221 and the second support member 222 are flexibly connected through the first rotating shaft,
  • the other end of the second supporting member 222 is slidingly connected to the first connecting member 231;
  • the third supporting member 223 is rotatably connected to the second connecting member 232, and the fourth supporting member 224 is disposed on the second connecting member 232.
  • one end of the fourth supporting member 224 is rotatably connected to the third supporting member 223, and the third supporting member 223 and the first supporting member 223
  • the four supports 224 are flexibly connected through the first rotating shaft, and the other end of the fourth support 224 is slidably connected with the second connecting member 232, thereby increasing the number of rotational degrees of freedom in the hinge 200, so that When the display panel 10 is in a fully folded state, the support mechanism 220 can be fully closed, so that the flexible display panel body 100 in the display panel 10 can be fully closed and fully unfolded when folded.
  • the first support member 221 includes a first support portion 2211 and a first installation portion 2212 fixedly connected with the first support portion 2211, and the first support portion 2211 and the second support 222 is rotationally connected, the first mounting part 2212 is rotationally connected to the first connecting part 231, and the first mounting part 2212 is slidingly connected to the third connecting part 233;
  • the third supporting part 223 includes the first Two supporting parts 2231 and a second mounting part 2232 fixedly connected with the second supporting part 2231, the second supporting part 2231 is rotatably connected with the fourth supporting part 224, the second mounting part 2232 is connected with the The second connecting member 232 is rotatably connected, and the second mounting portion 2232 is slidably connected to the fourth connecting member 234 .
  • first supporting part 2211 and the second supporting part 222 can be rotationally connected through the first rotating shaft, and the first supporting part 2211 and the first mounting part 2212 can be integrated
  • the forming structure can also be fixedly connected by a fixing piece; the second support part 2231 and the fourth support part 224 can be connected by rotation through the second rotating shaft, and the second support part 2231 and the
  • the second installation part 2232 can be integrally formed, or can be fixedly connected through a fixing piece, which is not specifically limited in this embodiment.
  • the first mounting part 2212 is provided with a third sliding groove 22121 and a first groove 22122
  • the second mounting part 2232 is provided with a fourth sliding groove 22321 and a second groove 22322; wherein, the first The second extension portion 2313 of a connecting piece 231 is rotatably mounted in the first groove 22122 , and the other end of the third connecting piece 233 is slidably mounted in the first mounting portion 2212
  • the fourth extension part 2323 of the second connecting part 232 is rotatably installed in the second groove 22322, and the other part of the fourth connecting part 234 One end is slidably installed in the fourth slide slot 22321 of the second installation portion 2232 .
  • the third connecting member 233 includes a third main body portion 2331 and a fifth extension portion 2332 extending from one end of the third main body portion 2331
  • the fourth connecting member 234 includes a fourth main body part 2341 and a sixth extension part 2342 extending from one end of the fourth main part 2341; wherein, the third main part 2331 is slidably connected to the third sliding groove of the first mounting part 2212 22121, the fifth extension part 2332 is provided with a first hole 23321 through which the third shaft 235 passes, and the fourth main part 2341 is slidably mounted on the first hole 2332 of the second mounting part 2232.
  • the sixth extension portion 2342 defines a second hole 23421 through which the fourth shaft 236 passes.
  • the third shaft 235 is rotatably connected to the fixed bracket 210
  • the fifth extension portion 2332 of the third connecting member 233 is connected to the third shaft 235
  • the first The four shafts 236 are rotatably connected to the fixing bracket 210
  • the sixth extension portion 2342 of the fourth connecting member 234 is connected to the fourth shaft 236 .
  • the axis of the first shaft is collinear with the axis of the third shaft 235
  • the axis of the second shaft is collinear with the axis of the fourth shaft 236 .
  • the third shaft 235 is fixedly connected to the fixed bracket 210, and the fifth extension part 2332 of the third connecting member 233 is rotatably connected to the The third shaft 235 and the fourth shaft 236 are fixedly connected to the fixed bracket 210 , and the sixth extension portion 2342 of the fourth connecting member 234 is rotatably connected to the fourth shaft 236 .
  • the third connecting member 233 can be fixedly connected or movably connected to the third shaft 235
  • the fourth connecting member 234 can be fixedly connected or movably connected to the fourth shaft 236.
  • the third shaft 235 and the fourth shaft 236 include but are not limited to gear shafts.
  • the fifth extension part 2332 of the third connecting part 233 is rotatably connected to the fixed bracket 210 through the third shaft 235, and the third connecting part 233
  • the third main body part 2331 is slidably connected in the third sliding slot 22121 of the first mounting part 2212
  • the sixth extension part 2342 of the fourth connecting part 234 can be slidably connected by the fourth shaft 236 It is rotatably connected to the fixed bracket 210, and the fourth body part 2341 of the fourth connecting member 234 is slidably connected to the fourth slide groove 22321 of the second mounting part 2232 as an example for illustration. .
  • the fifth extension part 2332 of the third connecting part 233 can be slidably connected with the first support part 221 through the cooperation of the pin shaft and the slide groove, and the fourth connecting part 234
  • the sixth extension part 2342 can be slidably connected to the third supporting member 223 through the cooperation of the pin shaft and the slide groove.
  • the fixed bracket 210 includes a main body bracket 211, a first bracket 212 and a second bracket 213, wherein the third shaft 235 and the fourth shaft 236 can be Rotationally connected to the main body bracket 211, the first bracket 212 and the second bracket 213 are sleeved on the third shaft 235 and the fourth shaft 236, and the first bracket 212 is provided with a first In the recess 2121 and the second recess 2122 , the first extension part 2312 is rotatably accommodated in the first recess 2121 , and the second extension part 2313 is rotatably accommodated in the second recess 2122 .
  • the materials of the main frame 211 , the first frame 212 and the second frame 213 include but not limited to steel, which is not specifically limited in this embodiment.
  • the main body bracket 211 includes an arc-shaped sliding slot (not marked in the figure)
  • the first extension 2312 of the first connecting member 231 includes a third sliding block 23121
  • the second connecting The third extension part 2322 of the piece 232 includes a fourth sliding block 23221 , wherein the third sliding block 23121 and the fourth sliding block 23221 rotate in the arc-shaped slot.
  • the main body bracket 211 includes a first arc chute 2111 and a second arc chute 2112, and the bottoms of the third slider 23121 and the fourth slider 23221 are arc-shaped, wherein, The third slider 23121 cooperates with the first arc chute 2111, the fourth slider 23221 cooperates with the second arc chute 2112, through the third slider 23121 and the first
  • the change in the relative positional relationship between the four sliders 23221 drives the change in the relative positional relationship between the first connecting member 231 and the second connecting member 232 .
  • the rotation directions of the third slider 23121 and the fourth slider 23221 are limited by the first arc chute 2111 and the second arc chute 2112 , thereby avoiding When the first connecting member 231 and the second connecting member 232 rotate, unnecessary motion tracks are generated.
  • the main body support 211 includes an arc-shaped sliding slot
  • the first extension 2312 of the first connecting piece 231 includes the third sliding block 23121
  • the second connecting piece 232 The third extension part 2322 includes the fourth sliding block 23221, wherein the third sliding block 23121 and the fourth sliding block 23221 rotate in the arc chute, which is only used for illustration, in this embodiment
  • the arc chute 2112, the bottoms of the third slider 23121 and the fourth slider 23221 are all in a circular arc structure and are only used for illustration, which is not specifically limited in this embodiment.
  • the flexible portion 130 is in a bent state
  • the second support member 222 and the fourth support member 224 are oppositely arranged and respectively Supporting the opposite ends of the flexible part 130
  • the first support member 221 and the third support member 223 are oppositely arranged and respectively support the first part 110 and the second part 120
  • the first connecting member 231 and the second connecting member 232 are arranged opposite to each other, the first connecting member 231 is parallel to and coplanar with the second supporting member 222, and the second connecting member 232 is parallel to and parallel to the fourth supporting member 224.
  • the distance between the second support 222 and the fourth support 224 Gradually increase, so that the opposite ends of the flexible portion 130 have a first angle, the first angle is an acute angle, the distance between the first support 221 and the third support 223 is less than or equal to the distance between the second support 222 and the fourth support 224, so that the first part 110 and the second part 120 have a second included angle, and the second included angle is an acute angle or 0° angle, the second included angle is smaller than the first included angle.
  • the second supporting member 222 , the first connecting member 231 , and the first supporting member 221 , the third supporting member 223, the second connecting member 232 and the fourth supporting member 224 form an angle of about 180 degrees, so that the first part 110 and the second part 120 of the flexible display panel main body 100 At least a part of the flexible part 130 can be in the same plane, and the flexible part 130 is in a flat state at this time; The largest display area.
  • the transitional folded state may refer to a state in which the flexible display panel body 100 is between a fully folded state and an unfolded state.
  • the transitional folding state is described as an example where the flexible display panel main body 100 is in a 90° bending state.
  • the first connecting member 231 rotates on one side of the fixed bracket 210 along the first axis, since the second extension portion 2313 of the first connecting member 231 is rotatably mounted on the first In the first groove 22122 of the first mounting part 2212 of the support 221, so the first support 221 and the first connection 231 rotate together, due to the second support 222
  • the first sliding block 2221 is slidably connected in the first sliding groove 23111 of the first connecting piece 231, so the second supporting piece 222 is connected to the first connecting piece 231 through the first sliding block 2221 Rotate together, wherein, the first supporting part 2211 of the first supporting part 221 and the second supporting part 222 are rotatably connected through the first rotating shaft.
  • the second connecting member 232 is rotated on the other side of the fixed bracket 210 along the second axis, since the fourth extension portion 2323 of the second connecting member 232 is rotatably mounted on the third supporting member 223 in the first groove 22122 of the second mounting part 2232, so the third support 223 rotates together with the second connecting piece 232, the second of the fourth support 224
  • the sliding block 2241 is slidably connected in the second sliding groove 23211 of the second connecting member 232, so the fourth support member 224 rotates together with the second connecting member 232 through the second sliding block 2241,
  • the second supporting part 2231 of the third supporting part 223 is connected to the fourth supporting part 224 through the second rotating shaft, so that the first supporting part 221 and the second supporting part A state where an angle of about 90° is formed between the member 222 and the front sides of the third support member 223 and the fourth support member 224 .
  • the support member 222, the second connecting member 232, the third support member 223 and the fourth support member 224 are inclined to form a wedge shape, wherein the second support member 222 and the fourth support member 224 are opposite to each other.
  • the opposite ends of the flexible part 130 are arranged and respectively supported, the first support member 221 and the third support member 223 are arranged opposite and respectively support the first part 110 and the second part 120, the The first connecting member 231 is parallel to and coplanar with the second supporting member 222, the second connecting member 232 is parallel and coplanar with the fourth supporting member 224, and the opposite ends of the flexible portion 130 have first Angle, the first part 110 and the second part 120 have a second included angle, the first included angle is larger than the second included angle, thereby increasing the space for accommodating the flexible display panel main body 100 , so that when the flexible display panel main body 100 is in a fully folded state, it can be bent with a larger arc (such as a drop shape), which improves the folding situation of the flexible display panel main body 100 and avoids the occurrence of too small a fold. There is no risk of damage to the flexible display panel main body 100 described above.
  • FIG. 10 is a schematic diagram of a positioning mechanism of a hinge of a display panel provided by an embodiment of the present application.
  • the hinge 200 further includes a positioning mechanism 240, and the positioning mechanism 240 includes a positioning member 241, wherein the positioning member 241 is sleeved on the third shaft 235 and the fourth shaft 236,
  • the positioning member 241 includes a first protrusion 2411 facing the fifth extending portion 2332 of the third connecting member 233 and a second protrusion facing the sixth extending portion 2342 of the fourth connecting member 234 2412, the fifth extending portion 2332 of the third connecting member 233 is provided with a third groove 23322, and the sixth extending portion 2342 of the fourth connecting member 234 is provided with a fourth groove 23422, when the When the support mechanism 220 is in the flat state or the fully folded state, the first protrusion 2411 is accommodated in the third groove 23322, and the second protrusion 2412 is accommodated in the fourth groove 23422 .
  • the positioning mechanism 240 also includes a first elastic member 242 and a second elastic member 243, wherein the first elastic member 242 is sleeved on the third shaft 235, and one end of the first elastic member 242 is connected to the The positioning member 241, the other end of the first elastic member 242 is connected to the second bracket 213, the second elastic member 243 is sleeved on the fourth shaft 236, and one end of the second elastic member 243 Connected to the positioning member 241, the other end of the second elastic member 243 is connected to the second bracket 213, when the support mechanism 220 is in the fully folded state or the flat state, the first Both the elastic member 242 and the second elastic member 243 are in an elastic deformation state.
  • the third connecting member 233 rotates, the third groove 23322 rotates accordingly, the first protrusion 2411 is accommodated in the third groove 23322, when the first When the four connecting parts 234 rotate, the fourth groove 23422 rotates at any time, the second protrusion 2412 is accommodated in the fourth groove 23422, the third connecting part 233, the fourth connecting part 234 And the positioning member 241 is switched to a preset matching state.
  • the positioning member 241 may include one first protrusion 2411 and one second protrusion 2412
  • the third connecting member 233 includes a plurality of third grooves 23322
  • the fourth The connector 234 may include a plurality of fourth grooves 23422, so that when the first protrusion 2411 is accommodated in the third groove 23322 at different positions, when the second protrusion 2412 is accommodated in different positions
  • the fourth groove 23422 is positioned, it can be realized that when the hinge 200 is folded, the hinge 200 can be maintained in a different fully folded state, for example, the third connecting member 233 and the first The four connecting pieces 234 are maintained at positions forming an included angle of 30°, 45°, 60° or 90° with the horizontal plane.
  • the first elastic member 242 and the parameters of the second elastic member 243 control the required force, so that the hinge 200 can realize the parking function at different angles.
  • the positioning member 241 may include one first protrusion 2411 and one second protrusion 2412
  • the third connecting member 233 includes a plurality of third grooves 23322
  • the fourth connecting member 234 may include a plurality of fourth grooves 23422 for illustration only, which is not limited in this embodiment.
  • the material of the positioning member 241 includes but not limited to steel, and the first elastic member 242 and the second elastic member 243 include but not limited to springs, which are not specifically limited in this embodiment.
  • FIG. 11 is a schematic diagram of a synchronization mechanism of a hinge of a display panel provided by an embodiment of the present application.
  • the display panel 10 further includes a synchronizing mechanism 250, the synchronizing mechanism 250 includes a first synchronizing element 251, a second synchronizing element 252 and a third synchronizing element 253, and the first synchronizing element 251 is connected to The third shaft 235, the second synchronous member 252 is connected to the fourth shaft 236, the first synchronous member 251 is synchronously connected to the second synchronous member 252 through the third synchronous member 253 so that The third shaft 235 and the fourth shaft 236 rotate synchronously.
  • the synchronizing mechanism 250 includes a first synchronizing element 251, a second synchronizing element 252 and a third synchronizing element 253, and the first synchronizing element 251 is connected to The third shaft 235, the second synchronous member 252 is connected to the fourth shaft 236, the first synchronous member 251 is synchronously connected to the second synchronous member 252 through the third synchronous member 253 so that The third shaft 235 and the fourth shaft 236 rotate synchronously.
  • the synchronous mechanism 250, the rotating mechanism 230 and the positioning mechanism 240 cooperate, and the first supporting member 221 and the The second supporting member 222 and the third supporting member 223 and the fourth supporting member 224 rotate synchronously along the fixed bracket 210 respectively, which improves the consistency and stability of the movement of the supporting structure.
  • the third sliding block 23121 and the fourth sliding block 23221 can be driven by the synchronous mechanism 250 and the rotating mechanism 230 respectively relative to the first arc slide groove in the main body bracket 211 2111 and the second arc chute 2112 rotate, thereby realizing the state change of the hinge 200 .
  • the first synchronizing member includes a first gear
  • the second synchronizing member includes a second gear
  • the third synchronizing member includes two third gears meshing with each other, wherein the two third gears are rotatable connected to the main body bracket 211 and the first bracket 212, the first gear is sleeved on the second shaft, the second gear is sleeved on the fourth shaft 236, and the first gear meshes with one of the two third gears, and the second gear meshes with the other of the two third gears.
  • first synchronizing element includes a first gear
  • second synchronizing element includes a second gear
  • third synchronizing element includes two third gears meshing with each other for illustration only.
  • type of the synchronization mechanism 250 There is no specific limitation on the type of the synchronization mechanism 250 .
  • This embodiment also provides an electronic device, which includes any one of the display panels 10 in the above embodiments.
  • This embodiment also provides a hinge 200, which has been described in detail in the above embodiments, and will not be repeated here.
  • the present application discloses a hinge, a display panel and an electronic device.
  • the flexible display panel main body 100 includes a flexible part and a first part and a second part connected to opposite sides of the flexible part; the hinge includes a fixing bracket, a supporting mechanism and a rotating mechanism.
  • the support mechanism includes a first support, a second support, a third support and a fourth support
  • the rotation mechanism includes a first connection, a second connection, a third connection and a fourth connection
  • the second support member and the fourth support member are arranged oppositely and respectively support the opposite ends of the flexible part
  • the first support member and the third support member are arranged oppositely and respectively support the first part and the second part
  • the first connecting piece and the second connecting piece are arranged opposite and parallel and coplanar with the second supporting piece and the fourth supporting piece respectively
  • the opposite ends of the flexible part have a first included angle
  • the first part and the second part have a first angle Two included angles, the first included angle is greater than the second included angle.

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Abstract

一种铰链（200）、显示面板（10）及电子装置，显示面板（10）包括柔性显示面板主体（100）和铰链（200），柔性显示面板主体（100）包括柔性部（130）、第一部（110）和第二部（120）；铰链（200）包括固定支架（210）、支撑机构（220）及转动机构（230），支撑机构（220）包括第一支撑件（221）、第二支撑件（222）、第三支撑件（223）和第四支撑件（224），转动机构（230）包括第一连接件（231）、第二连接件（232）、第三连接件（233）和第四连接件（234）。

Description

铰链、显示面板及电子装置 技术领域
本申请涉及显示领域，特别涉及一种铰链、显示面板及电子装置。
 背景技术
随着柔性OLED显示屏技术的发展、以及折叠式电子设备兼具了普通电子设备便携性和展开后大屏显示的极致体验，使得折叠式电子设备已逐渐成为移动终端发展的重要趋势，已经成为各大终端厂商竞争的重要领域。
目前，折叠式电子设备由于柔性屏是连续可折叠的，为保证柔性屏折叠前后不受拉扯或挤压，折叠式电子设备通常需要通过机构设计使机构在弯折后让出空间容纳相对机构多出的柔性屏，因此，可显示设备折叠前后机构表面与柔性屏尺寸如何匹配是目前可折叠显示设备亟需解决的一大问题。
 技术问题
本申请实施例提供一种铰链、显示面板及电子装置，用以解决相关技术中的不足。
 技术解决方案
为实现上述功能，本申请实施例提供的技术方案如下：
包括：
柔性显示面板主体，包括柔性部和连接于所述柔性部的相对两侧的第一部和第二部；以及
铰链，包括固定支架、支撑机构及转动机构，所述支撑机构包括第一支撑件、第二支撑件、第三支撑件和第四支撑件，所述转动机构包括第一连接件、第二连接件、第三连接件和第四连接件，所述第一连接件沿第一轴可转动地连接于所述固定支架的一侧，所述第二连接件沿第二轴可转动地连接于所述固定支架远离所述第一连接件的一侧，所述第一支撑件可转动地连接于所述第一连接件，所述第二支撑件设置于所述第一连接件与所述第一支撑件之间，所述第二支撑件的一端可转动地连接于所述第一支撑件，所述第二支撑件另一端与所述第一连接件滑动连接，所述第三连接件的一端沿第三轴可转动地连接于所述固定支架，所述第三连接件的另一端可滑动地连接于所述第一支撑件，所述第三支撑件可转动地连接于所述第二连接件，所述第四支撑件设置于所述第二连接件与所述第三支撑件之间，所述第四支撑件的一端可转动地连接于所述第三支撑件，所述第四支撑件另一端与所述第二连接件滑动连接，所述第四连接件的一端沿第四轴可转动地连接于所述固定支架，所述第四连接件的另一端可滑动地连接于所述第三支撑件；
其中，当所述支撑机构处于完全折叠状态时，所述柔性部处于弯曲状态，所述第二支撑件和所述第四支撑件相对设置并分别支撑所述柔性部的相对两端，所述第一支撑件和所述第三支撑件相对设置并分别支撑所述第一部和所述第二部，所述第一连接件和所述第二连接件相对设置并分别与所述第二支撑件和所述第四支撑件平行且共面，所述柔性部的相对两端具有第一夹角，所述第一部和所述第二部具有第二夹角，所述第一夹角大于所述第二夹角。
本申请实施例还提供了一种电子装置，包括显示面板，所述显示面板包括：
柔性显示面板主体，包括柔性部和连接于所述柔性部的相对两侧的第一部和第二部；以及
铰链，包括固定支架、支撑机构及转动机构，所述支撑机构包括第一支撑件、第二支撑件、第三支撑件和第四支撑件，所述转动机构包括第一连接件、第二连接件、第三连接件和第四连接件，所述第一连接件沿第一轴可转动地连接于所述固定支架的一侧，所述第二连接件沿第二轴可转动地连接于所述固定支架远离所述第一连接件的一侧，所述第一支撑件可转动地连接于所述第一连接件，所述第二支撑件设置于所述第一连接件与所述第一支撑件之间，所述第二支撑件的一端可转动地连接于所述第一支撑件，所述第二支撑件另一端与所述第一连接件滑动连接，所述第三连接件的一端沿第三轴可转动地连接于所述固定支架，所述第三连接件的另一端可滑动地连接于所述第一支撑件，所述第三支撑件可转动地连接于所述第二连接件，所述第四支撑件设置于所述第二连接件与所述第三支撑件之间，所述第四支撑件的一端可转动地连接于所述第三支撑件，所述第四支撑件另一端与所述第二连接件滑动连接，所述第四连接件的一端沿第四轴可转动地连接于所述固定支架，所述第四连接件的另一端可滑动地连接于所述第三支撑件；
其中，当所述支撑机构处于完全折叠状态时，所述柔性部处于弯曲状态，所述第二支撑件和所述第四支撑件相对设置并分别支撑所述柔性部的相对两端，所述第一支撑件和所述第三支撑件相对设置并分别支撑所述第一部和所述第二部，所述第一连接件和所述第二连接件相对设置并分别与所述第二支撑件和所述第四支撑件平行且共面，所述柔性部的相对两端具有第一夹角，所述第一部和所述第二部之间具有第二夹角，所述第一夹角大于所述第二夹角。
本申请实施例还提供了一种铰链，包括：
固定支架、支撑机构及转动机构，所述支撑机构包括第一支撑件、第二支撑件、第三支撑件和第四支撑件，所述转动机构包括第一连接件、第二连接件、第三连接件和第四连接件，所述第一连接件沿第一轴可转动地连接于所述固定支架的一侧，所述第二连接件沿第二轴可转动地连接于所述固定支架远离所述第一连接件的一侧，所述第一支撑件可转动地连接于所述第一连接件，所述第二支撑件设置于所述第一连接件与所述第一支撑件之间，所述第二支撑件的一端可转动地连接于所述第一支撑件，所述第二支撑件另一端与所述第一连接件滑动连接，所述第三连接件的一端沿第三轴可转动地连接于所述固定支架，所述第三连接件的另一端可滑动地连接于所述第一支撑件，所述第三支撑件可转动地连接于所述第二连接件，所述第四支撑件设置于所述第二连接件与所述第三支撑件之间，所述第四支撑件的一端可转动地连接于所述第三支撑件，所述第四支撑件另一端与所述第二连接件滑动连接，所述第四连接件的一端沿第四轴可转动地连接于所述固定支架，所述第四连接件的另一端可滑动地连接于所述第三支撑件；
其中，当所述支撑机构处于完全折叠状态时，所述第二支撑件和所述第四支撑件相对设置，所述第一支撑件和所述第三支撑件相对设置，所述第一连接件和所述第二连接件相对设置并分别与所述第一支撑件和所述第二支撑件平行且共面，所述第二支撑件和所述第四支撑具有第一夹角，所述第一支撑件和所述第二支撑件具有第二夹角，所述第二夹角小于所述第一夹角。
 有益效果
本申请实施例提供一种显示面板，包括柔性显示面板主体，包括柔性部和连接于所述柔性部的相对两侧的第一部和第二部；以及铰链，包括固定支架、支撑机构及转动机构，所述转动机构包括可转动地连接于所述固定支架的一侧的第一连接件、及可转动地连接于所述固定支架远离所述第一连接件的一侧的第二连接件，所述支撑机构包括可转动地连接于所述第一连接件的第一支撑件；设置于所述第一连接件与所述第一支撑件之间的第二支撑件，所述第二支撑件的一端可转动地连接于所述第一支撑件，所述第二支撑件另一端与所述第一连接件滑动连接；可转动地连接于所述第二连接件的第三支撑件；设置于所述第二连接件与所述第三支撑件之间的第四支撑件，所述第四支撑件的一端可转动地连接于所述第三支撑件，所述第四支撑件另一端与所述第二连接件滑动连接；其中，所述转动机构还包括第三连接件和第四连接件，所述第三连接件一端沿第三轴可转动地连接于所述固定支架，所述第三连接件的另一端可滑动地连接于所述第一支撑件，所述第四连接件的一端沿第四轴可转动地连接于所述固定支架，所述第四连接件的另一端可滑动地连接于所述第三支撑件；本申请实施例通过上述各零件之间的连接关系，当所述支撑机构处于完全折叠状态时，所述柔性部处于弯曲状态，所述第二支撑件和所述第四支撑件相对设置并分别支撑所述柔性部的相对两端，所述第一支撑件和所述第三支撑件相对设置并分别支撑所述第一部和所述第二部，所述第一连接件和所述第二连接件相对设置并分别与所述第二支撑件和所述第四支撑件平行且共面，所述柔性部的相对两端具有第一夹角，所述第一部和所述第二部具有第二夹角，所述第一夹角大于所述第二夹角，从而增大了容纳所述柔性显示面板主体的空间，使得所述柔性显示面板主体处于完全折叠状态时，可以采用更大的弧度进行折弯，改善了所述柔性显示面板主体的折叠情况，避免出现折叠过小对所述柔性显示面板主体造成损害的危险。
 附图说明
下面结合附图，通过对本申请的具体实施方式详细描述，将使本申请的技术方案及其它有益效果显而易见。
图1为本申请实施例所提供的一种显示面板的展开状态示意图；
图2为本申请实施例所提供的一种显示面板处于过渡折叠状态的示意图；
图3为本申请实施例所提供的一种显示面板的完全折叠状态示意图；
图4为本申请实施例所提供的一种显示面板的铰链的爆炸示意图；
图5为本申请实施例所提供的一种显示面板的铰链的展开状态示意图；
图6为本申请实施例所提供的一种显示面板的铰链的完全折叠状态示意图；
图7为本申请实施例所提供的一种显示面板的铰链的固定支架示意图；
图8为本申请实施例所提供的一种显示面板的铰链的支撑机构示意图；
图9为本申请实施例所提供的一种显示面板的铰链的转动机构示意图；
图10为本申请实施例所提供的一种显示面板的铰链的定位机构示意图；
图11为本申请实施例所提供的一种显示面板的铰链的同步机构示意图。
 本发明的实施方式
本申请提供一种铰链、显示面板及电子装置，为使本申请的目的、技术方案及效果更加清楚、明确，以下参照附图并举实施例对本申请进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本申请，并不用于限定本申请。
请参阅图1~图10,本申请实施例提供一种显示面板10，包括柔性显示面板主体100，包括柔性部130和连接于所述柔性部130的相对两侧的第一部110和第二部120；以及铰链200，包括固定支架210、支撑机构220及转动机构230，所述转动机构230包括可转动地连接于所述固定支架210的一侧的第一连接件231、及可转动地连接于所述固定支架210远离所述第一连接件231的一侧的第二连接件232，所述支撑机构220包括可转动地连接于所述第一连接件231的第一支撑件221；设置于所述第一连接件231与所述第一支撑件221之间的第二支撑件222，所述第二支撑件222的一端可转动地连接于所述第一支撑件221，所述第二支撑件222另一端与所述第一连接件231滑动连接；可转动地连接于所述第二连接件232的第三支撑件223；设置于所述第二连接件232与所述第三支撑件223之间的第四支撑件224，所述第四支撑件224的一端可转动地连接于所述第三支撑件223，所述第四支撑件224另一端与所述第二连接件232滑动连接；其中，所述转动机构230还包括第三连接件233和第四连接件234，所述第三连接件233一端沿第三轴235可转动地连接于所述固定支架210，所述第三连接件233的另一端可滑动地连接于所述第一支撑件221，所述第四连接件234的一端沿第四轴236可转动地连接于所述固定支架210，所述第四连接件234的另一端可滑动地连接于所述第三支撑件223。
本申请实施例通过上述各零件之间的连接关系，当所述支撑机构220处于完全折叠状态时，所述柔性部130处于弯曲状态，所述第二支撑件222和所述第四支撑件224相对设置并分别支撑所述柔性部130的相对两端，所述第一支撑件221和所述第三支撑件223相对设置并分别支撑所述第一部110和所述第二部120，所述第一连接件231和所述第二连接件232相对设置，所述第一连接件231与所述第二支撑件222平行且共面，所述第二连接件232与所述第四支撑件224平行且共面，且在沿所述第一支撑件221和所述第三支撑件223指向所述固定支架210的方向上，所述第二支撑件222和所述第四支撑件224之间的距离逐渐增大，使得所述柔性部130的相对两端具有第一夹角，所述第一夹角为锐角，所述第一支撑件221和所述第三支撑件223之间的距离小于或等于所述第二支撑件222和所述第四支撑件224之间的距离，使得所述第一部110和所述第二部120具有第二夹角，所述第二夹角为锐角或者0°角，由于所述第二夹角小于所述第一夹角，从而增大了容纳所述柔性显示面板主体100的空间，使得所述柔性显示面板主体100处于完全折叠状态时，可以采用更大的弧度进行折弯，改善了所述柔性显示面板主体100的折叠情况，避免出现折叠过小对所述柔性显示面板主体100造成损害的危险。
下面结合具体实施例方式对本申请的技术方案的进行说明。
请结合图1、图2以及图3，其中，图1为本申请实施例所提供的一种显示面板的展开状态示意图；图2为本申请实施例所提供的一种显示面板处于过渡折叠状态的示意图；图3为本申请实施例所提供的一种显示面板的完全折叠状态示意图。
本实施例提供一种显示面板10，所述显示面板10包括柔性显示面板主体100，包括柔性部130和连接于所述柔性部130的相对两侧的第一部110和第二部120；以及铰链200，包括固定支架210、支撑机构220及转动机构230。
其中，所述支撑机构220包括第一支撑件221、第二支撑件222、第三支撑件223和第四支撑件224，当所述支撑机构220处于平坦状态时，所述柔性部130处于平坦状态，所述第一支撑件221、所述第二支撑件222、所述第三支撑件223和所述第四支撑件224共同支撑所述第一部110、所述第二部120和所述柔性部130。
请结合图4~图9，其中，图4为本申请实施例所提供的一种显示面板的铰链的爆炸示意图；图5为本申请实施例所提供的一种显示面板的铰链的展开状态示意图；图6为本申请实施例所提供的一种显示面板的铰链的完全折叠状态示意图；图7为本申请实施例所提供的一种显示面板的铰链的固定支架示意图；图8为本申请实施例所提供的一种显示面板的铰链的支撑机构示意图；图9为本申请实施例所提供的一种显示面板的铰链的转动机构示意图。
在本实施例中，所述转动机构230包括第一连接件231、第二连接件232、第三连接件233和第四连接件234，所述第一连接件231沿第一轴（图中未画出）可转动地连接于所述固定支架210的一侧，所述第二连接件232沿第二轴（图中未画出）可转动地连接于所述固定支架210远离所述第一连接件231的一侧，所述第一支撑件221可转动地连接于所述第一连接件231，所述第二支撑件222设置于所述第一连接件231与所述第一支撑件221之间，所述第二支撑件222的一端可转动地连接于所述第一支撑件221，所述第二支撑件222另一端与所述第一连接件231滑动连接，所述第三连接件233的一端沿第三轴235可转动地连接于所述固定支架210，所述第三连接件233的另一端可滑动地连接于所述第一支撑件221，所述第三支撑件223可转动地连接于所述第二连接件232，所述第四支撑件224设置于所述第二连接件232与所述第三支撑件223之间，所述第四支撑件224的一端可转动地连接于所述第三支撑件223，所述第四支撑件224另一端与所述第二连接件232滑动连接，所述第四连接件234的一端沿第四轴236可转动地连接于所述固定支架210，所述第四连接件234的另一端可滑动地连接于所述第三支撑件223。
需要说明的是，所述第一连接件231、所述第二连接件232、所述第三连接件233、所述第四连接件234、所述第一支撑件221、所述第二支撑件222、所述第三支撑件223和所述第四支撑件224的材料均包括但不限于钢材；同时，所述第一轴、所述第二轴、所述第三轴235以及所述第四轴236均可以是虚拟轴或者实体轴，其中，所述第二轴与所述第一轴不在同一条轴线，所述第四轴236与所述第三轴235不在同一条轴线，本实施例对此均不做具体限制。
在本实施例中，所述第一连接件231包括第一主体部2311、自所述第一主体部2311的一端延伸出的第一延伸部2312以及自所述第一主体部2311的另一端延伸出的第二延伸部2313，所述第一主体部2311与所述第二支撑件222滑动连接，所述第一延伸部2312绕所述第一轴可转动连接于所述固定支架210，所述第二延伸部2313转动连接于所述第一支撑件221，其中，所述第一主体部2311包括第一滑槽23111，所述第二支撑件222包括滑动连接于所述第一滑槽23111内的第一滑块2221，可以理解的是，在一实施例中，所述第一滑块2221可以为轴销结构，本实施例对此不做具体限制。
所述第二连接件232包括第二主体部2321、自所述第二主体部2321的一端延伸出的第三延伸部2322以及自所述第二主体部2321的另一端延伸出的第四延伸部2323，所述第二主体部2321与所述第四支撑件224滑动连接，所述第三延伸部2322绕所述第二轴可转动连接于所述固定支架210，所述第四延伸部2323转动连接于所述第三支撑件223，其中，所述第二主体部2321包括第二滑槽23211，所述第四支撑件224包括滑动连接于所述第二滑槽23211内的第二滑块2241，可以理解的是，在一实施例中，所述第二滑块2241可以为轴销结构，本实施例对此不做具体限制。
在本实施例中，所述第一支撑件221和所述第二支撑件222均套设于第一转动轴（图中未画出）上，所述第三支撑件223和所述第四支撑件224均套设于第二转动轴（图中未画出）上，其中，所述第一支撑件221和所述第二支撑件222通过所述第一转动轴实现转动连接，所述第三支撑件223和所述第四支撑件224通过所述第二转动轴实现转动连接，具体地，所述第一转动轴和所述第二转动轴均包括但不限于销轴。
可以理解的是，所述第一支撑件221和所述第二支撑件222通过所述第一转动轴实现转动连接，所述第三支撑件223和所述第四支撑件224通过所述第二转动轴实现转动连接仅用于举例说明，本实施例对此不做具体限制。
本实施例通过设置所述第一支撑件221可转动地连接于所述第一连接件231，所述第二支撑件222设置于所述第一连接件231与所述第一支撑件221之间，所述第二支撑件222的一端可转动地连接于所述第一支撑件221，所述第一支撑件221和所述第二支撑件222通过所述第一转动轴实现活动连接，所述第二支撑件222另一端与所述第一连接件231滑动连接；所述第三支撑件223可转动地连接于所述第二连接件232，所述第四支撑件224设置于所述第二连接件232与所述第三支撑件223之间，所述第四支撑件224的一端可转动地连接于所述第三支撑件223，所述第三支撑件223和所述第四支撑件224通过所述第一转动轴实现活动连接，所述第四支撑件224另一端与所述第二连接件232滑动连接，从而增加了所述铰链200内转动自由度的数量，使得所述显示面板10在完全折叠状态时，所述支撑机构220能实现完全闭合，进而使得所述显示面板10中所述柔性显示面板主体100在折叠时能够完全闭合和完全展开。
在本实施例中，所述第一支撑件221包括第一支撑部2211和与所述第一支撑部2211固定连接的第一安装部2212，所述第一支撑部2211与所述第二支撑件222转动连接，所述第一安装部2212与所述第一连接件231转动连接，所述第一安装部2212与所述第三连接件233滑动连接；所述第三支撑件223包括第二支撑部2231和与所述第二支撑部2231固定连接的第二安装部2232，所述第二支撑部2231与所述第四支撑件224转动连接，所述第二安装部2232与所述第二连接件232转动连接，所述第二安装部2232与所述第四连接件234滑动连接。
可以理解的是，所述第一支撑部2211和所述第二支撑件222可以通过所述第一转动轴实现转动连接，所述第一支撑部2211和所述第一安装部2212可以为一体成型结构，也可以通过固定件来实现固定连接；所述第二支撑部2231和所述第四支撑件224可以通过所述第二转动轴实现转动连接，所述第二支撑部2231和所述第二安装部2232可以为一体成型结构，也可以通过固定件来实现固定连接，本实施例对此均不做具体限制。
具体地，所述第一安装部2212设有第三滑槽22121和第一凹槽22122，所述第二安装部2232设有第四滑槽22321和第二凹槽22322；其中，所述第一连接件231的所述第二延伸部2313可转动地安装于所述第一凹槽22122内，所述第三连接件233的所述另一端可滑动地安装于所述第一安装部2212的所述第三滑槽22121内，所述第二连接件232的所述第四延伸部2323可转动地安装于所述第二凹槽22322内，所述第四连接件234的所述另一端可滑动地安装于所述第二安装部2232的所述第四滑槽22321内。
在本实施例中，所述第三连接件233包括第三主体部2331及自所述第三主体部2331的一端延伸出的第五延伸部2332，所述第四连接件234包括第四主体部2341及自所述第四主体部2341的一端延伸出的第六延伸部2342；其中，所述第三主体部2331可滑动地连接于所述第一安装部2212的所述第三滑槽22121内，所述第五延伸部2332设有供所述第三轴235穿过的第一孔23321，所述第四主体部2341可滑动地安装于所述第二安装部2232的所述第四滑槽22321内，所述第六延伸部2342设有供所述第四轴236穿过的第二孔23421。
在本实施例中，所述第三轴235可转动地连接于所述固定支架210，所述第三连接件233的所述第五延伸部2332连接于所述第三轴235，所述第四轴236可转动地连接于所述固定支架210，所述第四连接件234的所述第六延伸部2342连接于所述第四轴236。具体地，所述第一轴的轴线与所述第三轴235的轴线共线，所述第二轴的轴线与所述第四轴236的轴线共线。
可以理解的是，在一实施例中，还包括所述第三轴235固定连接于所述固定支架210，所述第三连接件233的所述第五延伸部2332可转动地连接于所述第三轴235，所述第四轴236固定连接于所述固定支架210，所述第四连接件234的所述第六延伸部2342可转动地连接于所述第四轴236。
由上述内容可知，所述第三连接件233与所述第三轴235可以固定连接或活动连接，所述第四连接件234与所述第四轴236可以固定连接或活动连接，本实施例对此不做具体限制；另外需要说明的是，所述第三轴235和所述第四轴236包括但不限与齿轮轴。
具体地，本实施例以所述第三连接件233的所述第五延伸部2332通过所述第三轴235可转动地连接于所述固定支架210，所述第三连接件233的所述第三主体部2331可滑动地连接于所述第一安装部2212的所述第三滑槽22121内，所述第四连接件234的所述第六延伸部2342通过所述第四轴236可转动地连接于所述固定支架210，所述第四连接件234的所述第四主体部2341可滑动地连接于所述第二安装部2232的所述第四滑槽22321内为例进行说明。
需要说明的是，所述第三连接件233的所述第五延伸部2332可通过销轴与滑槽的配合实现与所述第一支撑件221的滑动连接，所述第四连接件234的所述第六延伸部2342可通过销轴与滑槽的配合实现与所述第三支撑件223的滑动连接，可以理解的是，本实施例所提供的，所述第三连接件233和所述第一支撑件221实现滑动连接的方式、及所述第四连接件234和所述第三支撑件223实现滑动连接的方式仅用作举例说明，本实施例对此不做具体限制。
请结合图6~图9，在本实施例中，所述固定支架210包括主体支架211、第一支架212以及第二支架213，其中，所述第三轴235和所述第四轴236可转动地连接于所述主体支架211，所述第一支架212和所述第二支架213套设于所述第三轴235和所述第四轴236，所述第一支架212设有第一凹陷2121和第二凹陷2122，所述第一延伸部2312可转动地收容于所述第一凹陷2121内，所述第二延伸部2313可转动地收容于所述第二凹陷2122内。
需要说明的是，所述主体支架211、所述第一支架212和所述第二支架213的材料均包括但不限于钢材，本实施例对此不做具体限制。
在本实施例中，所述主体支架211包括弧形滑槽（图中未标记），所述第一连接件231的所述第一延伸部2312包括第三滑块23121，所述第二连接件232的所述第三延伸部2322包括第四滑块23221，其中，所述第三滑块23121和所述第四滑块23221在所述弧形滑槽内转动。
进一步地，所述主体支架211包括第一圆弧滑槽2111和第二圆弧滑槽2112，所述第三滑块23121和所述第四滑块23221的底部均呈圆弧结构，其中，所述第三滑块23121与所述第一圆弧滑槽2111配合，所述第四滑块23221与所述第二圆弧滑槽2112配合，通过所述第三滑块23121和所述第四滑块23221之间相对位置关系的变化、带动所述第一连接件231和所述第二连接件232之间相对位置关系的变化。
可以理解的是，本实施例通过所述第一圆弧滑槽2111和所述第二圆弧滑槽2112限定所述第三滑块23121和所述第四滑块23221的转动方向，从而避免所述第一连接件231和所述第二连接件232转动时产生不必要的运动轨迹。
需要说明的是，所述主体支架211包括弧形滑槽，所述第一连接件231的所述第一延伸部2312包括所述第三滑块23121，所述第二连接件232的所述第三延伸部2322包括所述第四滑块23221，其中，所述第三滑块23121和所述第四滑块23221在所述弧形滑槽内转动，仅用于举例说明，本实施例对所述主体支架211、所述第一连接件231和所述第二连接件232的转动连接方式不做限定；同理，所述主体支架211包括第一圆弧滑槽2111和第二圆弧滑槽2112，所述第三滑块23121和所述第四滑块23221的底部均呈圆弧结构也仅用于举例说明，本实施例对此不做具体限制。
结合图3，在本实施例中，当所述支撑机构220处于完全折叠状态时，所述柔性部130处于弯曲状态，所述第二支撑件222和所述第四支撑件224相对设置并分别支撑所述柔性部130的相对两端，所述第一支撑件221和所述第三支撑件223相对设置并分别支撑所述第一部110和所述第二部120，所述第一连接件231和所述第二连接件232相对设置，所述第一连接件231与所述第二支撑件222平行且共面，所述第二连接件232与所述第四支撑件224平行且共面，且在沿所述第一支撑件221和所述第三支撑件223指向所述固定支架210的方向上，所述第二支撑件222和所述第四支撑件224之间的距离逐渐增大，使得所述柔性部130的相对两端具有第一夹角，所述第一夹角为锐角，所述第一支撑件221和所述第三支撑件223之间的距离小于或等于所述第二支撑件222和所述第四支撑件224之间的距离，使得所述第一部110和所述第二部120具有第二夹角，所述第二夹角为锐角或者0°角，所述第二夹角小于所述第一夹角。
可以理解的是，如图1所示，在本实施例中，当所述显示面板处于展开状态时，所述第二支撑件222、所述第一连接件231、所述第一支撑件221、所述第三支撑件223、所述第二连接件232以及所述第四支撑件224之间形成约180度角的状态，使得柔性显示面板主体100的第一部110和第二部120的至少一部分可以与柔性部130处于同一平面，此时柔性部130处于平坦状态；在实际应用中，可以将柔性显示面板处于展平状态的模式作为显示面板的平板模式，以此使显示面板获得最大的显示面积。
当所述显示面板10由图1所示状态切换图2所示状态，其中，所述过渡折叠状态可以指柔性显示面板主体100处于完全折叠状态与展开状态之间的状态，本实施例以所述过渡折叠状态为所述柔性显示面板主体100处于90°弯折状态为例进行举例说明。
此时，所述第一连接件231沿第一轴转动于所述固定支架210的一侧，由于所述第一连接件231的所述第二延伸部2313可转动地安装于所述第一支撑件221的所述第一安装部2212的所述第一凹槽22122内，因此所述第一支撑件221与所述第一连接件231一起转动，由于所述第二支撑件222的所述第一滑块2221滑动连接于所述第一连接件231的所述第一滑槽23111内，因此所述第二支撑件222通过所述第一滑块2221与所述第一连接件231一起转动，其中，所述第一支撑件221的所述第一支撑部2211和所述第二支撑件222通过所述第一转动轴转动连接。
所述第二连接件232沿第二轴转动于所述固定支架210的另一侧，由于所述第二连接件232的所述第四延伸部2323可转动地安装于所述第三支撑件223的所述第二安装部2232的所述第一凹槽22122内，因此所述第三支撑件223与所述第二连接件232一起转动，所述第四支撑件224的所述第二滑块2241滑动连接于所述第二连接件232的所述第二滑槽23211内，因此所述第四支撑件224通过所述第二滑块2241与所述第二连接件232一起转动，其中，所述第三支撑件223的所述第二支撑部2231和所述第四支撑件224通过所述第二转动轴转动连接，从而使所述第一支撑件221和所述第二支撑件222、与所述第三支撑件223和所述第四支撑件224的前侧之间形成约90°角的状态。
当所述显示面板10由图2所示状态切换图3所示状态，即当所述显示面板10处于完全折叠状态时，所述第一连接件231、第一支撑件221、所述第二支撑件222、所述第二连接件232、所述第三支撑件223和所述第四支撑件224倾斜形成一楔形，其中，所述第二支撑件222和所述第四支撑件224相对设置并分别支撑所述柔性部130的相对两端，所述第一支撑件221和所述第三支撑件223相对设置并分别支撑所述第一部110和所述第二部120，所述第一连接件231与所述第二支撑件222平行且共面，所述第二连接件232与所述第四支撑件224平行且共面，所述柔性部130的相对两端具有第一夹角，所述第一部110和所述第二部120具有第二夹角，所述第一夹角大于所述第二夹角，从而增大了容纳所述柔性显示面板主体100的空间，使得所述柔性显示面板主体100处于完全折叠状态时，可以采用更大的弧度进行折弯（如水滴状），改善了所述柔性显示面板主体100的折叠情况，避免出现折叠过小对所述柔性显示面板主体100造成损害的危险。
请结合图4~图10，其中，图10为本申请实施例所提供的一种显示面板的铰链的定位机构示意图。
在本实施例中，所述铰链200还包括定位机构240，所述定位机构240包括定位件241，其中，所述定位件241套设于所述第三轴235和所述第四轴236，所述定位件241包括朝向所述第三连接件233的所述第五延伸部2332的第一凸起2411和朝向所述第四连接件234的所述第六延伸部2342的第二凸起2412，所述第三连接件233的所述第五延伸部2332设有第三凹槽23322，所述第四连接件234的所述第六延伸部2342设有第四凹槽23422，当所述支撑机构220处于所述平坦状态或所述完全折叠状态时，所述第一凸起2411收容于所述第三凹槽23322，所述第二凸起2412收容于所述第四凹槽23422。
所述定位机构240还包括第一弹性件242和第二弹性件243，其中，所述第一弹性件242套设于所述第三轴235，所述第一弹性件242的一端连接于所述定位件241，所述第一弹性件242的另一端连接于所述第二支架213，所述第二弹性件243套设于所述第四轴236，所述第二弹性件243的一端连接于所述定位件241，所述第二弹性件243的另一端连接于所述第二支架213，当所述支撑机构220处于所述完全折叠状态或所述平坦状态时，所述第一弹性件242和所述第二弹性件243均处于弹性变形状态。
在本实施例中，当所述第三连接件233转动时，所述第三凹槽23322随之转动，所述第一凸起2411收容于所述第三凹槽23322内，当所述第四连接件234转动时，所述第四凹槽23422随时转动，所述第二凸起2412收容于所述第四凹槽23422内，所述第三连接件233、所述第四连接件234以及所述定位件241之间切换至预设配合状态。
具体地，所述定位件241可以包括一个所述第一凸起2411和一个所述第二凸起2412，所述第三连接件233包括多个所述第三凹槽23322，所述第四连接件234可以包括多个所述第四凹槽23422，从而当该所述第一凸起2411收容于不同位置的所述第三凹槽23322，当该所述第二凸起2412收容于不同位置的所述第四凹槽23422时，可以实现在所述铰链200进行折叠时，将所述铰链200维持在不同的完全折叠状态，例如，可以将所述第三连接件233和所述第四连接件234维持在与水平面呈30°、45°、60°或者90°夹角的位置。
需要说明的是，在本实施例中，当所述第三连接件233和所述第四连接件234转动时，所述第一凸起2411和所述第三凹槽23322进行咬合，所述第二凸起2412和所述第四凹槽23422进行咬合，进而推动所述定位件241向着远离所述转动机构230的方向移动，使得所述第一弹性件242和所述第二弹性件243均被压缩，而处于压缩状态的所述第一弹性件242和所述第二弹性件243恢复形变时可以提供作用力使得所述定位件241向着靠近所述转动机构230的方向运动，加快所述第一凸起2411和所述第三凹槽23322进行咬合，所述第二凸起2412和所述第四凹槽23422进行咬合，即，本实施例可以通过设置所述第一弹性件242和所述第二弹性件243的参数控制所需作用力，使所述铰链200实现不同角度下的驻停功能。
可以理解的是，所述定位件241可以包括一个所述第一凸起2411和一个所述第二凸起2412，所述第三连接件233包括多个所述第三凹槽23322，所述第四连接件234可以包括多个所述第四凹槽23422仅用作举例说明，本实施例对此不做限制。
需要说明的是，所述定位件241的材料包括但不限于钢材，所述第一弹性件242和所述第二弹性件243包括但不限于弹簧，本实施例对此均不做具体限制。
请参阅图11，本申请实施例所提供的一种显示面板的铰链的同步机构示意图。
在本实施例中，所述显示面板10还包括同步机构250，所述同步机构250包括第一同步件251、第二同步件252和第三同步件253，所述第一同步件251连接于所述第三轴235，所述第二同步件252连接于所述第四轴236，所述第一同步件251通过所述第三同步件253同步连接于所述第二同步件252以使所述第三轴235和所述第四轴236同步转动。
在本实施例中，所述同步机构250、所述转动机构230以及所述定位机构240相配合，通过所述同步机构250和所述转动机构230可以驱动所述第一支撑件221和所述第二支撑件222与所述第三支撑件223和所述第四支撑件224分别沿着所述固定支架210进行同步转动，提高了所述支撑结构运动的一致性和运动的稳定性。
进一步的，通过所述同步机构250和所述转动机构230可以驱动所述第三滑块23121和所述第四滑块23221分别相对于所述主体支架211内的所述第一圆弧滑槽2111和所述第二圆弧滑槽2112进行转动，从而实现所述铰链200的状态变化。
具体地，所述第一同步件包括第一齿轮，所述第二同步件包括第二齿轮，所述第三同步件包括相互啮合的两第三齿轮，其中，两所述第三齿轮可转动地连接于所述主体支架211和所述第一支架212，所述第一齿轮套设于所述第二轴，所述第二齿轮套设于所述第四轴236，所述第一齿轮啮合与两所述第三齿轮中的一个，所述第二齿轮啮合于两所述第三齿轮中的另一个。
需要说明的是，所述第一同步件包括第一齿轮，所述第二同步件包括第二齿轮，所述第三同步件包括相互啮合的两第三齿轮仅用作举例说明，本实施例对所述同步机构250的种类不做具体限制。
本实施例还提供了一种电子装置，所述电子装置包括上述实施例中任一显示面板10。
其中，所述显示面板10已经在上述实施例中进行了详细的说明，在此不在重复说明。
本实施例还提供了一种铰链200，所述铰链200已经在上述实施例中进行了详细的说明，在此不在重复说明。
本申请公开了一种铰链、显示面板及电子装置，柔性显示面板主体100包括柔性部和连接于柔性部的相对两侧的第一部和第二部；铰链包括固定支架、支撑机构及转动机构，支撑机构包括第一支撑件、第二支撑件、第三支撑件和第四支撑件，转动机构包括第一连接件、第二连接件、第三连接件和第四连接件；其中，当支撑机构处于完全折叠状态时，第二支撑件和第四支撑件相对设置并分别支撑柔性部的相对两端，第一支撑件和第三支撑件相对设置并分别支撑第一部和第二部，第一连接件和第二连接件相对设置并分别与第二支撑件和第四支撑件平行且共面，柔性部的相对两端具有第一夹角，第一部和第二部具有第二夹角，第一夹角大于第二夹角。
可以理解的是，对本领域普通技术人员来说，可以根据本申请的技术方案及其发明构思加以等同替换或改变，而所有这些改变或替换都应属于本申请所附的权利要求的保护范围。

Claims (20)

  1. 一种显示面板，其中，包括：
    柔性显示面板主体，包括柔性部和连接于所述柔性部的相对两侧的第一部和第二部；以及
    铰链，包括固定支架、支撑机构及转动机构，所述支撑机构包括第一支撑件、第二支撑件、第三支撑件和第四支撑件，所述转动机构包括第一连接件、第二连接件、第三连接件和第四连接件，所述第一连接件沿第一轴可转动地连接于所述固定支架的一侧，所述第二连接件沿第二轴可转动地连接于所述固定支架远离所述第一连接件的一侧，所述第一支撑件可转动地连接于所述第一连接件，所述第二支撑件设置于所述第一连接件与所述第一支撑件之间，所述第二支撑件的一端可转动地连接于所述第一支撑件，所述第二支撑件另一端与所述第一连接件滑动连接，所述第三连接件的一端沿第三轴可转动地连接于所述固定支架，所述第三连接件的另一端可滑动地连接于所述第一支撑件，所述第三支撑件可转动地连接于所述第二连接件，所述第四支撑件设置于所述第二连接件与所述第三支撑件之间，所述第四支撑件的一端可转动地连接于所述第三支撑件，所述第四支撑件另一端与所述第二连接件滑动连接，所述第四连接件的一端沿第四轴可转动地连接于所述固定支架，所述第四连接件的另一端可滑动地连接于所述第三支撑件；
    其中，当所述支撑机构处于完全折叠状态时，所述柔性部处于弯曲状态，所述第二支撑件和所述第四支撑件相对设置并分别支撑所述柔性部的相对两端，所述第一支撑件和所述第三支撑件相对设置并分别支撑所述第一部和所述第二部，所述第一连接件和所述第二连接件相对设置并分别与所述第二支撑件和所述第四支撑件平行且共面，所述柔性部的相对两端具有第一夹角，所述第一部和所述第二部之间具有第二夹角，所述第一夹角大于所述第二夹角。
  2. 如权利要求1所述的显示面板，其中，当所述支撑机构处于平坦状态时，所述柔性部处于平坦状态，所述第一支撑件、所述第二支撑件、所述第三支撑件和所述第四支撑件共同支撑所述第一部、所述第二部和所述柔性部。
  3. 如权利要求2所述的显示面板，其中，当所述支撑机构处于所述完全折叠状态时，在沿所述第一支撑件和所述第三支撑件指向所述固定支架的方向上，所述柔性部的相对两端之间的距离逐渐增大，所述第二夹角小于所述第一夹角。
  4. 如权利要求3所述的显示面板，其中，所述第一连接件包括第一主体部、自所述第一主体部的一端延伸出的第一延伸部以及自所述第一主体部的另一端延伸出的第二延伸部，所述第一主体部与所述第二支撑件滑动连接，所述第一延伸部绕第一轴可转动连接于所述固定支架，所述第二延伸部转动连接于所述第一支撑件，其中，所述第一主体部包括第一滑槽，所述第二支撑件包括滑动连接于所述第一滑槽内的第一滑块；
    所述第二连接件包括第二主体部、自所述第二主体部的一端延伸出的第三延伸部以及自所述第二主体部的另一端延伸出的第四延伸部，所述第二主体部与所述第四支撑件滑动连接，所述第三延伸部绕第二轴可转动连接于所述固定支架，所述第四延伸部转动连接于所述第三支撑件，其中，所述第二主体部包括第二滑槽，所述第四支撑件包括滑动连接于所述第二滑槽内的第二滑块。
  5. 如权利要求4所述的显示面板，其中，所述第一支撑件包括第一支撑部和与所述第一支撑部固定连接的第一安装部，所述第一支撑部与所述第二支撑件转动连接，所述第一安装部与所述第一连接件转动连接，所述第一安装部与所述第三连接件滑动连接；
    所述第三支撑件包括第二支撑部和与所述第二支撑部固定连接的第二安装部，所述第二支撑部与所述第四支撑件转动连接，所述第二安装部与所述第二连接件转动连接，所述第二安装部与所述第四连接件滑动连接。
  6. 如权利要求5所述的显示面板，其中，所述第一安装部设有第三滑槽和第一凹槽，所述第二安装部设有第四滑槽和第二凹槽；
    其中，所述第一连接件的所述第二延伸部可转动地安装于所述第一凹槽内，
    所述第三连接件的所述另一端可滑动地安装于所述第一安装部的所述第三滑槽内，所述第二连接件的所述第四延伸部可转动地安装于所述第二凹槽内，所述第四连接件的所述另一端可滑动地安装于所述第二安装部的所述第四滑槽内。
  7. 如权利要求6所述的显示面板，其中，所述第三连接件包括第三主体部及自所述第三主体部的一端延伸出的第五延伸部，所述第四连接件包括第四主体部及自所述第四主体部的一端延伸出的第六延伸部；其中，所述第三主体部可滑动地连接于所述第一安装部的所述第三滑槽内，所述第五延伸部设有供所述第三轴穿过的第一孔，所述第四主体部可滑动地安装于所述第二安装部的所述第四滑槽内，所述第六延伸部设有供所述第四轴穿过的第二孔。
  8. 如权利要求7所述的显示面板，其中，所述第三轴固定连接于所述固定支架，所述第三连接件的所述第五延伸部可转动地连接于所述第三轴，所述第四轴固定连接于所述固定支架，所述第四连接件的所述第六延伸部可转动地连接于所述第四轴。
  9. 如权利要求7所述的显示面板，其中，所述第三轴可转动地连接于所述固定支架，所述第三连接件的所述第五延伸部连接于所述第三轴，所述第四轴可转动地连接于所述固定支架，所述第四连接件的所述第六延伸部连接于所述第四轴。
  10. 如权利要求9所述的显示面板，其中，所述固定支架包括主体支架、第一支架以及第二支架，其中，所述第三轴和所述第四轴可转动地连接于所述主体支架，所述第一支架和所述第二支架套设于所述第三轴和所述第四轴，其中，所述第一支架位于所述第二支架和所述主体支架之间，所述第一支架设有第一凹陷和第二凹陷，所述第五延伸部可转动地收容于所述第一凹陷内，所述第六延伸部可转动地收容于所述第二凹陷内。
  11. 如权利要求10所述的显示面板，其中，所述铰链还包括定位机构，所述定位机构包括定位件，其中，所述定位件套设于所述第三轴和所述第四轴，所述定位件包括朝向所述第三连接件的所述第五延伸部的第一凸起和朝向所述第四连接件的所述第六延伸部的第二凸起，所述第三连接件的所述第五延伸部设有第三凹槽，所述第四连接件的所述第六延伸部设有第四凹槽，当所述支撑机构处于所述平坦状态或所述完全折叠状态时，所述第一凸起收容于所述第三凹槽，所述第二凸起收容于所述第四凹槽。
  12. 如权利要求11所述的显示面板，其中，所述定位机构还包括第一弹性件和第二弹性件，其中，所述第一弹性件套设于所述第三轴，所述第一弹性件的一端连接于所述定位件，所述第一弹性件的另一端连接于所述第二支架，所述第二弹性件套设于所述第四轴，所述第二弹性件的一端连接于所述定位件，所述第二弹性件的另一端连接于所述第二支架，当所述支撑机构处于所述完全折叠状态或所述平坦状态时，所述第一弹性件和所述第二弹性件均处于弹性变形状态。
  13. 如权利要求12所述的显示面板，其中，所述显示面板还包括同步机构，所述同步机构包括第一同步件、第二同步件和第三同步件，所述第一同步件连接于所述第三轴，所述第二同步件连接于所述第四轴，所述第一同步件通过所述第三同步件同步连接于所述第二同步件以使所述第三轴和所述第四轴同步转动。
  14. 如权利要求13所述的显示面板，其中，所述第一同步件包括第一齿轮，所述第二同步件包括第二齿轮，所述第三同步件包括相互啮合的两第三齿轮，其中，两所述第三齿轮可转动地连接于所述主体支架和所述第一支架，所述第一齿轮套设于所述第三轴，所述第二齿轮套设于所述第四轴，所述第一齿轮啮合于两所述第三齿轮中的一个，所述第二齿轮啮合于两所述第三齿轮中的另一个。
  15. 一种电子装置，其中，包括显示面板，所述显示面板包括：
    柔性显示面板主体，包括柔性部和连接于所述柔性部的相对两侧的第一部和第二部；以及
    铰链，包括固定支架、支撑机构及转动机构，所述支撑机构包括第一支撑件、第二支撑件、第三支撑件和第四支撑件，所述转动机构包括第一连接件、第二连接件、第三连接件和第四连接件，所述第一连接件沿第一轴可转动地连接于所述固定支架的一侧，所述第二连接件沿第二轴可转动地连接于所述固定支架远离所述第一连接件的一侧，所述第一支撑件可转动地连接于所述第一连接件，所述第二支撑件设置于所述第一连接件与所述第一支撑件之间，所述第二支撑件的一端可转动地连接于所述第一支撑件，所述第二支撑件另一端与所述第一连接件滑动连接，所述第三连接件的一端沿第三轴可转动地连接于所述固定支架，所述第三连接件的另一端可滑动地连接于所述第一支撑件，所述第三支撑件可转动地连接于所述第二连接件，所述第四支撑件设置于所述第二连接件与所述第三支撑件之间，所述第四支撑件的一端可转动地连接于所述第三支撑件，所述第四支撑件另一端与所述第二连接件滑动连接，所述第四连接件的一端沿第四轴可转动地连接于所述固定支架，所述第四连接件的另一端可滑动地连接于所述第三支撑件；
    其中，当所述支撑机构处于完全折叠状态时，所述柔性部处于弯曲状态，所述第二支撑件和所述第四支撑件相对设置并分别支撑所述柔性部的相对两端，所述第一支撑件和所述第三支撑件相对设置并分别支撑所述第一部和所述第二部，所述第一连接件和所述第二连接件相对设置并分别与所述第二支撑件和所述第四支撑件平行且共面，所述柔性部的相对两端具有第一夹角，所述第一部和所述第二部之间具有第二夹角，所述第一夹角大于所述第二夹角。
  16. 如权利要求15所述的电子装置，其中，当所述支撑机构处于平坦状态时，所述柔性部处于平坦状态，所述第一支撑件、所述第二支撑件、所述第三支撑件和所述第四支撑件共同支撑所述第一部、所述第二部和所述柔性部。
  17. 如权利要求16所述的电子装置，其中，当所述支撑机构处于所述完全折叠状态时，在沿所述第一支撑件和所述第三支撑件指向所述固定支架的方向上，所述柔性部的相对两端之间的距离逐渐增大，所述第二夹角小于所述第一夹角。
  18. 如权利要求17所述的电子装置，其中，所述第一连接件包括第一主体部、自所述第一主体部的一端延伸出的第一延伸部以及自所述第一主体部的另一端延伸出的第二延伸部，所述第一主体部与所述第二支撑件滑动连接，所述第一延伸部绕第一轴可转动连接于所述固定支架，所述第二延伸部转动连接于所述第一支撑件，其中，所述第一主体部包括第一滑槽，所述第二支撑件包括滑动连接于所述第一滑槽内的第一滑块；
    所述第二连接件包括第二主体部、自所述第二主体部的一端延伸出的第三延伸部以及自所述第二主体部的另一端延伸出的第四延伸部，所述第二主体部与所述第四支撑件滑动连接，所述第三延伸部绕第二轴可转动连接于所述固定支架，所述第四延伸部转动连接于所述第三支撑件，其中，所述第二主体部包括第二滑槽，所述第四支撑件包括滑动连接于所述第二滑槽内的第二滑块。
  19. 如权利要求18所述的电子装置，其中，所述第一支撑件包括第一支撑部和与所述第一支撑部固定连接的第一安装部，所述第一支撑部与所述第二支撑件转动连接，所述第一安装部与所述第一连接件转动连接，所述第一安装部与所述第三连接件滑动连接；
    所述第三支撑件包括第二支撑部和与所述第二支撑部固定连接的第二安装部，所述第二支撑部与所述第四支撑件转动连接，所述第二安装部与所述第二连接件转动连接，所述第二安装部与所述第四连接件滑动连接。
  20. 一种铰链，其中，包括：
    固定支架、支撑机构及转动机构，所述支撑机构包括第一支撑件、第二支撑件、第三支撑件和第四支撑件，所述转动机构包括第一连接件、第二连接件、第三连接件和第四连接件，所述第一连接件沿第一轴可转动地连接于所述固定支架的一侧，所述第二连接件沿第二轴可转动地连接于所述固定支架远离所述第一连接件的一侧，所述第一支撑件可转动地连接于所述第一连接件，所述第二支撑件设置于所述第一连接件与所述第一支撑件之间，所述第二支撑件的一端可转动地连接于所述第一支撑件，所述第二支撑件另一端与所述第一连接件滑动连接，所述第三连接件的一端沿第三轴可转动地连接于所述固定支架，所述第三连接件的另一端可滑动地连接于所述第一支撑件，所述第三支撑件可转动地连接于所述第二连接件，所述第四支撑件设置于所述第二连接件与所述第三支撑件之间，所述第四支撑件的一端可转动地连接于所述第三支撑件，所述第四支撑件另一端与所述第二连接件滑动连接，所述第四连接件的一端沿第四轴可转动地连接于所述固定支架，所述第四连接件的另一端可滑动地连接于所述第三支撑件；
    其中，当所述支撑机构处于完全折叠状态时，所述第二支撑件和所述第四支撑件相对设置，所述第一支撑件和所述第三支撑件相对设置，所述第一连接件和所述第二连接件相对设置并分别与所述第二支撑件和所述第四支撑件平行且共面，所述第二支撑件和所述第四支撑具有第一夹角，所述第一支撑件和所述第二支撑件具有第二夹角，所述第二夹角小于所述第一夹角。
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