WO2022135281A1 - Dispositif électronique - Google Patents

Dispositif électronique Download PDF

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Publication number
WO2022135281A1
WO2022135281A1 PCT/CN2021/139007 CN2021139007W WO2022135281A1 WO 2022135281 A1 WO2022135281 A1 WO 2022135281A1 CN 2021139007 W CN2021139007 W CN 2021139007W WO 2022135281 A1 WO2022135281 A1 WO 2022135281A1
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WO
WIPO (PCT)
Prior art keywords
bracket
rotating shaft
adjusting
electronic device
rod
Prior art date
Application number
PCT/CN2021/139007
Other languages
English (en)
Chinese (zh)
Inventor
欧阳文斌
Original Assignee
维沃移动通信有限公司
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 维沃移动通信有限公司 filed Critical 维沃移动通信有限公司
Publication of WO2022135281A1 publication Critical patent/WO2022135281A1/fr

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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
    • H04M1/026—Details of the structure or mounting of specific components
    • H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
    • H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel

Definitions

  • the present application belongs to the technical field of communication devices, and specifically relates to an electronic device.
  • the performance of electronic devices continues to be optimized. Among them, the more prominent performance is that the area of the display screen of the electronic device is getting larger and larger. A display screen with a larger area can improve the display performance of the electronic device, but it will increase the overall size of the electronic device.
  • flexible screen technology more and more electronic devices are equipped with flexible screens, thereby forming foldable electronic devices. When the electronic device is in the unfolded state, the flexible screen is unfolded accordingly, thereby realizing a larger area of display; when the electronic device is in the folded state, the flexible screen is folded along with it, thereby reducing the overall size of the electronic device and achieving the purpose of portability .
  • the purpose of the embodiments of the present application is to provide an electronic device, which can solve the problem that the flexible screen of the electronic device in the background art is easily damaged due to being pulled when it is folded outwards.
  • an embodiment of the present application provides an electronic device.
  • the disclosed electronic device includes a rotating shaft assembly, a first casing, a second casing, and a flexible screen.
  • the rotating shaft assembly includes a rotating shaft, a first adjusting bracket and a second adjusting bracket, the first housing is rotatably connected to the second housing through the rotating shaft, and the peripheral surface of the rotating shaft is provided with a first sliding rail and The second sliding rail, the first end of the first adjusting bracket is disposed in the first sliding rail and slidably matched with the first sliding rail, and the first end of the second adjusting bracket is disposed in the first sliding rail
  • the second slide rail is in sliding fit with the second slide rail, the second end of the first adjusting bracket is connected with the first housing, and the second end of the second adjusting bracket is connected with the second housing body connected.
  • the first adjustment bracket and the second adjustment bracket are respectively connected on opposite sides of the rotating shaft, and both are connected with the flexible screen.
  • the first end of the first adjustment bracket and the first end of the second adjustment bracket are respectively moved toward the first sliding rail and the second sliding rail to approach the The bending area of the flexible screen moves, and the second end of the first adjustment bracket and the second end of the second adjustment bracket respectively drive the first shell and the second shell to the direction of stacking turn.
  • the first end of the first adjustment bracket and the first end of the second adjustment bracket move away from the first sliding rail and the second sliding rail, respectively.
  • the bending area of the flexible screen moves, and the second end of the first adjusting bracket and the second end of the second adjusting bracket respectively drive the first casing and the second casing to rotate toward the unfolding direction.
  • the electronic device disclosed in the embodiments of the present application improves the structure of the electronic device in the related art, and the electronic device is provided with a rotary shaft assembly including a rotary shaft, a first adjustment bracket and a second adjustment bracket, and the first adjustment bracket is connected with the first adjustment bracket.
  • the two adjusting brackets can realize sliding cooperation with the first housing and the second housing in the first sliding rail and the second sliding rail respectively, and the first adjusting bracket, the second adjusting bracket and the rotating shaft assembly form a support for the flexible screen structure, so that the flexible screen can follow the movement of the first shell and the second shell to reach the corresponding folding and unfolding state without the flexible screen itself being excessively pulled, so as to avoid the folding and unfolding of the flexible screen in the electronic device.
  • the technical solutions adopted in the embodiments of the present application can undoubtedly solve the problem that the flexible screen is easily pulled and damaged when the electronic device in the background technology is folded outwards, resulting in a short service life of the electronic device.
  • the first adjustment bracket and the second adjustment bracket are slidably matched in the first sliding rail and the second sliding rail, respectively.
  • the two adjusting brackets can relatively slide relatively easily in the first sliding rail and the second sliding rail, so that the corresponding regions of the flexible screen connected to the second end of the first adjusting bracket and the second end of the second adjusting bracket respectively are opposite to each other.
  • the movement facilitates the switching of the electronic device between the folded state and the unfolded state, thereby enabling the user to use the two states of the electronic device more smoothly, and ultimately improving the user experience of the user.
  • FIG. 1 is a schematic three-dimensional structure diagram of the electronic device disclosed in the embodiment of the present application when unfolded;
  • FIG. 2 is a schematic three-dimensional structure diagram of the electronic device disclosed in the embodiment of the present application when it is folded;
  • FIG. 3 is a schematic three-dimensional structural diagram of a rotating shaft assembly of an electronic device disclosed in an embodiment of the present application
  • FIG. 4 is a schematic diagram of an internal structure of an electronic device disclosed in an embodiment of the present application.
  • Fig. 5 is the partial structure schematic diagram of Fig. 3;
  • Fig. 6 is the partial structure schematic diagram of Fig. 3;
  • FIG. 7 is a schematic structural diagram of a third adjustment rod of the electronic device disclosed in the embodiment of the present application.
  • Fig. 8 is the partial structure schematic diagram of Fig. 4.
  • Fig. 9 is the partial structure schematic diagram of Fig. 6;
  • FIG. 10 is a partial structural schematic diagram of an electronic device disclosed in an embodiment of the present application.
  • Fig. 11 is a partial enlarged schematic view of Fig. 10;
  • FIG. 12 is a schematic structural diagram of a first inner cavity of an electronic device disclosed in an embodiment of the present application.
  • FIG. 13 is a schematic structural diagram of a first elastic mechanism of an electronic device disclosed in an embodiment of the present application.
  • FIG. 14 is a schematic structural diagram of the rotating shaft assembly of the electronic device disclosed in the embodiment of the present application when it is unfolded;
  • FIG. 15 is a schematic structural diagram of the rotating shaft assembly of the electronic device disclosed in the embodiment of the present application when it is folded.
  • 100-rotating shaft assembly 110-rotating shaft, 100a-first sliding rail, 100b-second sliding rail, 112-first limiting protrusion, 113-second limiting protrusion, 120-first adjusting bracket, 121- 1st adjustment rod, 122-second adjustment rod, 130-second adjustment bracket, 131-third adjustment rod, 132-fourth adjustment rod, 140-first connection bracket, 141-first meshing tooth, 142-th a connecting rod, 143-the second connecting rod, 150-the second connecting bracket, 151-the second engaging tooth, 152-the third connecting rod, 153-the fourth connecting rod;
  • first, second and the like in the description and claims of the present application are used to distinguish similar objects, and are not used to describe a specific order or sequence. It is to be understood that the data so used are interchangeable under appropriate circumstances so that the embodiments of the present application can be practiced in sequences other than those illustrated or described herein, and distinguish between “first”, “second”, etc.
  • the objects are usually of one type, and the number of objects is not limited.
  • the first object may be one or more than one.
  • “and/or” in the description and claims indicates at least one of the connected objects, and the character “/" generally indicates that the associated objects are in an "or” relationship.
  • an embodiment of the present application discloses an electronic device.
  • the disclosed electronic device includes a rotating shaft assembly 100 , a first casing 200 , a second casing 300 , and a flexible screen 400 .
  • the shaft assembly 100 is an intermediate connection mechanism that helps the first housing 200 and the second housing 300 of the electronic device to achieve relative rotation.
  • the first housing 200 and the second housing 300 are electronic devices that can achieve relative folding and unfolding. part, so that the electronic device can be switched between the folded state and the unfolded state, and the first housing 200, the second housing 300 and the shaft assembly 100 form a support structure for the flexible screen 400, so that the flexible screen 400 can be set It is placed on a larger plane on the electronic device, so as to meet the user's demand for using a large screen.
  • the rotating shaft assembly 100 includes a rotating shaft 110, a first adjusting bracket 120 and a second adjusting bracket 130.
  • the rotating shaft 110 is used as a connecting mechanism for electronic equipment.
  • the first end of the bracket 120 is disposed in the first slide rail 100a and slidably matched with the first slide rail 100a, so that the first adjustment bracket 120 can slide in the first slide rail 100a, and the first end of the second adjustment bracket 130
  • the second adjusting bracket 130 can be slidably moved in the second sliding rail 100b by being disposed in the second sliding rail 100b and slidably matched with the second sliding rail 100b.
  • the second end of the first adjusting bracket 120 is connected to the first housing 200
  • the second end of the second adjusting bracket 130 is connected to the second housing 300 .
  • the first adjustment bracket 120 and the second adjustment bracket 130 When the electronic device is switched between the folded state and the unfolded state, the first adjustment bracket 120 and the second adjustment bracket 130 relatively move relative to the rotating shaft 110 .
  • the first casing 200 is also rotatably connected to the second casing 300 through the rotating shaft 110, so that the first casing 200 and the second casing 300 can realize the folded state and the unfolded state of the electronic device by moving relative to the rotating shaft 110.
  • the rotating shaft 110 can be rotatably connected to the first housing 200 and the second housing 300 through the first adjustment bracket 120 and the second adjustment bracket 130 respectively, so that the electronic device is connected to the first adjustment bracket 120 and the first
  • the first casing 200 and the second casing 300 can be folded and unfolded in the sliding cooperation of the sliding rail 100a and the sliding cooperation between the second adjusting bracket 130 and the second sliding rail 100b.
  • the first adjustment bracket 120 and the second adjustment bracket 130 are respectively connected on opposite sides of the rotating shaft 110 , and both are connected with the flexible screen 400 , so that the first adjustment bracket 120 and the second adjustment bracket 130 move relative to the rotating shaft 110 during the movement process.
  • the flexible screen 400 can be driven to rotate, so that the flexible screen 400 can be switched between the folded state and the unfolded state, and since the first adjustment bracket 120 and the second adjustment bracket 130 can be relative to the first slide rail 100a and the second slide rail 100b It slides and is connected to the flexible screen 400, so that part of the flexible screen 400 will move adaptively during the process of unfolding and folding, so as not to be excessively pulled, thereby preventing the electronic device from being folded outwards. In this case, the electronic device is damaged due to the flexible screen 400 being easily pulled, thereby improving the service life of the electronic device.
  • the first end of the first adjusting bracket 120 and the first end of the second adjusting bracket 130 are directed toward the first sliding rail 100a and the second sliding rail 100b respectively.
  • the bending area 430 close to the flexible screen 400 moves, and the second end of the first adjusting bracket 120 and the second end of the second adjusting bracket 130 respectively drive the first housing 200 and the second housing 300 to rotate toward the overlapping direction .
  • the first end of the first adjustment bracket 120 and the first end of the second adjustment bracket 130 are directed away from the bending area 430 of the flexible screen 400 along the first sliding rail 100 a and the second sliding rail 100 b respectively.
  • the second end of the first adjusting bracket 120 and the second end of the second adjusting bracket 130 respectively drive corresponding regions of the flexible screen 400 to move.
  • the electronic device disclosed in the embodiments of the present application improves the structure of the electronic device in the related art.
  • the adjustment bracket 120 and the second adjustment bracket 130 can realize sliding cooperation with the first housing 200 and the second housing 300 in the first slide rail 100a and the second slide rail 100b respectively.
  • the bracket 130 and the rotating shaft assembly 110 form a support structure for the flexible screen 400, so that the flexible screen 400 can follow the movement of the first casing 200 and the second casing 300 to achieve the corresponding movement without the flexible screen 400 being pulled too much. Therefore, the flexible screen 400 can be prevented from being pulled during the folding and unfolding process of the electronic device.
  • the technical solution adopted in the embodiments of the present application can undoubtedly solve the problem of the flexible screen 400 being folded outwards when the electronic device in the background technology is folded outward.
  • the screen 400 is easily damaged by being pulled, resulting in a short lifespan of the electronic device.
  • the first ends of the first adjustment bracket 120 and the second adjustment bracket 130 are slidably fitted in the first sliding rail 100a and the second sliding rail 100b, respectively, the first The adjusting bracket 120 and the second adjusting bracket 130 can relatively slide relatively easily in the first sliding rail 100a and the second sliding rail 100b, so that the second end of the first adjusting bracket 120 and the second end of the second adjusting bracket 130
  • Corresponding regions of the respectively connected flexible screens 400 move relative to each other, thereby facilitating the switching of the electronic device between the folded state and the unfolded state, thereby enabling the user to use the two states of the electronic device more smoothly, and ultimately improving the user experience. user experience.
  • the shaft assembly 100 may further include a first connection bracket 140 and a second connection bracket 150 , and the first connection bracket 140 and the second connection bracket 150 are disposed at the ends of the rotation shaft 110 and are symmetrical
  • the first connecting bracket 140 and the second connecting bracket 150 are both rotatably connected to the rotating shaft 110, and the first connecting bracket 140 is connected to the first casing 200, and the first casing 200 passes through the first casing 200.
  • a connecting bracket 140 is rotatably connected to the rotating shaft 110
  • the second connecting bracket 150 is connected to the second casing 300
  • the second casing 300 is rotatably connected to the rotating shaft 110 through the second connecting bracket 150 .
  • the first connection bracket 140 and the second connection bracket 150 are other structures in the auxiliary shaft assembly 100 to complete the two structures of switching the electronic device between the folded state and the unfolded state.
  • the first connection is made.
  • the bracket 140 and the second connecting bracket 150 can assist the first adjusting bracket 120 and the second adjusting bracket 130 to drive the first housing 200 and the second housing 300 .
  • the first connection bracket 140 and the second connection bracket 150 respectively assist the first housing 200 and the second housing 300 to drive the flexible screen 400 to rotate in the unfolding direction.
  • the first connecting bracket 140 and the second connecting bracket 150 respectively assist the first casing 200 and the second casing 300 to drive the flexible screen 400 to rotate toward the stacking direction.
  • the first connecting bracket 140 may be provided with a first meshing tooth 141
  • the second connecting bracket 150 may be provided with a second meshing tooth 151
  • the first meshing tooth 141 is meshed with the second meshing tooth 151
  • the first meshing teeth 141 or the second meshing teeth 151 act simultaneously when the gears are meshed, that is, the first meshing teeth 141 and the second meshing teeth 151 are arranged so that the first connecting bracket 140 Synchronous movement can be achieved with the second connecting bracket 150 .
  • the first connecting bracket 140 and the second connecting bracket 150 can drive the first connecting bracket 140 and the second connecting bracket 150.
  • the first housing 200 and the second housing 300 realize the hovering of the electronic device at various angles between the folded state and the unfolded state, thereby meeting the multi-angle usage requirements of the user when using the electronic device.
  • the first connecting bracket 140 may include a first connecting rod 142 and a second connecting rod 143, and the first end of the first connecting rod 142 and the first end of the second connecting rod 143 are respectively hinged to the rotating shaft At both ends of 110 , the second end of the first connecting rod 142 and the second end of the second connecting rod 143 extend away from the rotating shaft 110 , the first end of the first connecting rod 142 and the first end of the second connecting rod 143 are Both ends are provided with first meshing teeth 141 , and the first connecting rod 142 and the second connecting rod 143 are respectively connected to both ends of the first housing 200 .
  • the first connecting brackets 140 are evenly distributed at both ends of the rotating shaft 110 , so that the first connecting rod 142 and the second connecting rod 143 can more stably support the first housing 200 at both ends of the rotating shaft 110 . Meanwhile, when the electronic device is switched between the folded state and the unfolded state, the first connecting rod 142 and the second connecting rod 143 at both ends of the rotating shaft 110 can drive the first housing 200 more stably.
  • the second connecting bracket 150 may include a third connecting rod 152 and a fourth connecting rod 153.
  • the first end of the third connecting rod 152 and the first end of the fourth connecting rod 153 are hinged to the two ends of the rotating shaft 110, respectively.
  • the third connecting rod The second end of the rod 152 and the second end of the fourth connecting rod 153 extend away from the rotating shaft 110 , and the first end of the third connecting rod 152 and the first end of the fourth connecting rod 153 are both provided with second meshing teeth 151 , the third connecting rod 152 and the fourth connecting rod 153 are respectively connected with both ends of the second housing 300 .
  • the second connecting brackets 150 are evenly distributed on both ends of the rotating shaft 110 , so that the third connecting rod 152 and the fourth connecting rod 153 can more stably support the second housing 300 at both ends of the rotating shaft 110 Meanwhile, when the electronic device is switched between the folded state and the unfolded state, the third connecting rod 152 and the fourth connecting rod 153 at both ends of the rotating shaft 110 can drive the second housing 300 more stably.
  • the first end of the first connecting rod 142, the first end of the second connecting rod 143, the first end of the third connecting rod 152 and the first end of the fourth connecting rod 153 are all provided with first meshing teeth 141 or the second meshing teeth 151, so that the first meshing teeth 141 at the first end of the first connecting rod 142 and the first end of the second connecting rod 143 can interact with the third
  • the first end of the connecting rod 152 and the second meshing teeth 151 of the first end of the fourth connecting rod 153 are engaged with each other, so that the four kinds of connecting rods support the first housing 200 and the second housing 300 during the rotation process.
  • the first connecting brackets 140 and the second connecting brackets 150 at both ends of the rotating shaft 110 can ensure that the flexible screen 400 is more stably hovering at various angles.
  • both the first adjustment bracket 120 and the second adjustment bracket 130 may include adjustment rods.
  • the rotating shaft 110 is provided with an assembly space, and the inner wall of the assembly space is provided with an arc-shaped groove.
  • the first end of the adjustment rod penetrates into the assembly space, and the sliding protrusion 600 is slidingly matched with the arc groove.
  • the inner wall of the assembly space is provided with a first limiting protrusion 112 and a second limiting protrusion 113.
  • the first limiting protrusion 113 The protrusions 112 and the second limiting protrusions 113 are respectively disposed on both sides of the adjusting rod, and it can also be considered that they are respectively disposed on both sides of the first adjusting bracket 120 or the second adjusting bracket 130, and the first limiting protrusions 112 and
  • the distance between the center line of the rotating shaft 110 is the first distance
  • the distance between the second limiting protrusion 113 and the center axis of the rotating shaft 110 is the second distance
  • the first distance is not equal to the second distance.
  • the movement of the adjusting rod provided with the sliding protrusion 600 is also limited by the movement range of the sliding protrusion 600, so that the sliding protrusion 600 and the The sliding fit of the arc-shaped grooves can limit the position of the first adjusting bracket 120 and the second adjusting bracket 130 .
  • the first limiting protrusion 112 and the second limiting protrusion 113 provided on both sides of the adjusting rod restrict the position of the adjusting rod, so that when the sliding protrusion 600 of the adjusting rod is in the designated position in the arc groove, the adjustment The rotational position of the rod relative to the shaft 110 is also fixed.
  • the adjusting rod can use the first limiting protrusion 112 or the second limiting protrusion 113 as a fulcrum, thereby realizing the first adjusting bracket 120
  • the first end of the first adjustment bracket 120 or the first end of the second adjustment bracket 130 is better moved in the arc-shaped groove, and at the same time, the rotation of the first adjustment bracket 120 or the second adjustment bracket 130 is realized.
  • the first adjusting bracket 120 rotates with the first limiting protrusion 112 as the pivot point, while the first end of the first adjusting bracket 120 slides in the arc-shaped groove.
  • the first adjusting bracket 120 rotates with the second limiting protrusion 113 as the pivot point, and at the same time, the first end of the second adjusting bracket 130 slides in the arc-shaped groove.
  • the above situation is also applicable to the rotation of the second adjusting bracket 130 .
  • the first limiting protrusion 112 and the second limiting protrusion 113 are respectively disposed on both sides of the first adjustment bracket 120 or the second adjustment bracket 130, and can restrain the first adjustment bracket 120 or the second adjustment bracket 130. Make it rotate with the first limiting protrusion 112 or the second limiting protrusion 113 as a fulcrum to achieve the purpose of standard rotation.
  • the reason that the first distance is not equal to the second distance is to better adapt to the difference in the position of the first adjusting bracket 120 or the second adjusting bracket 130 during the unfolding and folding process.
  • both the first adjustment bracket 120 and the second adjustment bracket 130 may include two adjustment rods, and the two adjustment rods included in the first adjustment bracket 120 are the first adjustment rod 121 and the second adjustment rod 122 respectively.
  • the first adjusting rod 121 and the second adjusting rod 122 are arranged on the first side of the rotating shaft 110 , and the first adjusting rod 121 and the second adjusting rod 122 are respectively matched with the assembly spaces at both ends of the rotating shaft 110 .
  • the rotating shaft 110 is rotatably connected to the first housing 200 through the first adjusting rod 121 and the second adjusting rod 122.
  • the two adjusting rods that the second adjusting bracket 130 may include may be a third adjusting rod 131 and a fourth adjusting rod 132, respectively.
  • the third adjusting rod 131 and the fourth adjusting rod 132 are provided on the second side of the rotating shaft 110, and the third adjusting rod The adjusting rod 131 and the fourth adjusting rod 132 are respectively matched with the assembling spaces at both ends of the rotating shaft 110 .
  • the rotation shaft 110 is connected to the second housing 300 through the third adjustment rod 131 and the fourth adjustment rod 132 for rotation.
  • the third adjusting rod 131 and the fourth adjusting rod 132 matched with the assembly spaces at both ends of the rotating shaft 110 also rotate relative to each other, so that the second housing 300 connected with the third adjusting rod 131 and the fourth adjusting rod 132 is driven.
  • the first adjustment rod 121 and the third adjustment rod 131 can be matched with the first end of the rotating shaft 110, the first adjustment rod 121 and the third adjustment rod 131 are dislocated and distributed, and the second adjustment rod 122 and The fourth adjusting rod 132 is matched with the second end of the rotating shaft 110 , and the second adjusting rod 122 and the fourth adjusting rod 132 are dislocated and distributed.
  • the first adjusting rod 121 and the second adjusting rod 122 are slidably matched with the first sliding rail 100a corresponding to the rotating shaft 110, so that the first adjusting rod 121 and the second adjusting rod 122 can be in the corresponding first
  • the sliding rail 100a realizes the relative sliding relative to the first sliding rail 100a, so that the first adjusting bracket 120 can realize the relative sliding in the first sliding rail 100a;
  • the corresponding second sliding rails 100b are slidably fitted, so that the third adjusting rod 131 and the fourth adjusting rod 132 can slide relative to the second sliding rail 100b in the respective corresponding second sliding rails 100b, so that the second adjusting rod 131 can slide relative to the second sliding rail 100b.
  • the bracket 130 can achieve relative sliding in the second sliding rail 100b.
  • the above-mentioned dislocation distribution enables the first adjustment rod 121 and the third adjustment rod 131 and the second adjustment rod 122 and the fourth adjustment rod 132 to be arranged in sequence along the axis of the rotating shaft 110, which is beneficial to avoid possible interference during the rotation process. .
  • the flexible screen 400 may include a first area 410 , a second area 420 , and a bending area 430 connected between the first area 410 and the second area 420 .
  • the first housing 200 The first support piece 240 and the first shell body 250 may be included, and the first region 410 is supported on the first support piece 240 and is fixedly connected with the first support piece 240 .
  • the second shell 300 may include a second support piece 340 and a second shell body 350 , the second region 420 is supported on the second support piece 340 and is fixedly connected to the second support piece 340 , and the first support piece 240 is connected to the first shell
  • the main body 250 is slidably fitted, the second supporting piece 340 is slidably fitted with the second shell body 350 , the first adjusting bracket 120 is connected with the first supporting piece 240 , and the second adjusting bracket 130 is connected with the second supporting piece 340 .
  • the first area 410 covers the first support sheet 240
  • the second area 420 covers the second support sheet 340
  • the bending area 430 covers the rotating shaft 110
  • the flexible screen 400 can be arranged on the first A support surface formed by the connection of a support piece 240 , the rotating shaft 110 and the second support piece 340 , and the first support piece 240 and the second support piece 340 can slide with the first shell body 250 and the second shell body 350 respectively, thereby
  • the first adjusting bracket 120 and the second adjusting bracket 130 respectively connected with the first supporting sheet 240 and the second supporting sheet 340 can realize the driving of the first supporting sheet 240 and the second supporting sheet 340, so that the first supporting sheet 240 and the second supporting sheet 340 can be driven.
  • the driving of the first area 410, the second area 420 and the bending area 430 by the adjustment bracket 120 and the second adjustment bracket 130 can further realize the driving of the flexible screen 400 by the first adjustment bracket 120 and the second adjustment bracket 130, and finally realize the Adaptive movement of the flexible screen 400 when switching between the folded state and the unfolded state.
  • the first housing 200 may have a first inner cavity 210 , and the first inner cavity 210 may accommodate a part of the structure of the rotating shaft assembly 100 , so that the first inner cavity 210 can protect part of the structure of the rotating shaft assembly 100 , the first inner cavity 210 has a first opening 211 , so that the first opening 211 facilitates the installation and removal of the rotating shaft assembly 100 in the electronic device.
  • the first support piece 240 covers the first opening 211 , and a first guide rail 500 is defined on the edge of the first shell body 250 surrounding the first opening 211 , and the first support piece 240 slides with the first guide rail 500 to realize the first support The sheet 240 slides more stably.
  • the second housing 300 may have a second inner cavity 310.
  • the second inner cavity 310 may accommodate a part of the structure of the rotating shaft assembly 100, so that the second inner cavity 310 can protect a part of the structure of the rotating shaft assembly 100, and the second inner cavity 310 can protect the partial structure of the rotating shaft assembly 100.
  • the cavity 310 has a second opening 311 , so that the second opening 311 facilitates the installation and disassembly of the rotating shaft assembly 100 in the electronic device, the second support sheet 340 covers the second opening 311 , and the second housing body 350 surrounds the second opening 311
  • a second guide rail is provided on the edge of the , and the second support piece 340 is slidably matched with the second guide rail, so that the second support piece 340 can slide more stably.
  • the first guide rail 500 and the second guide rail respectively provide sufficient space for the first support sheet 240 and the second support sheet 340 to move, the first support sheet 240 and the second support sheet 340 can drive the flexible screen 400 to perform When rotating, the bending area 430 of the flexible screen 400 will not be pulled or squeezed greatly, so that the bending area 430 can be prevented from being excessively worn out when the electronic device switches between the folded state and the unfolded state, which can be beneficial to improve the electronic equipment. service life.
  • the surface where the first region 410 and the first opening 211 are located may be coplanar
  • the surface where the second region 420 and the second opening 311 are located may be coplanar, so that the first region 410 and the second region are coplanar 420 can cover and seal the first opening 211 and the second opening 311 to a certain extent, and can also limit the thickness of the electronic device to a certain extent, so that the electronic device has a thinner size, which can meet the needs of users.
  • the pursuit of lightness and thinness of electronic devices can also make the appearance surface on which the display surface is located relatively flat.
  • the first housing 200 may be provided with a first guide structure 220
  • the first adjusting bracket 120 may be slidably fitted with the first guide structure 220
  • the second housing 300 may be provided with a first guide structure 220 .
  • Two guide structures 320 , and the second adjusting bracket 130 is slidably matched with the second guide structure 320 .
  • the first guide structure 220 and the second guide structure 320 have a sliding fit relationship with the first adjustment bracket 120 and the second adjustment bracket 130, respectively, so that the first guide structure 220 and the second guide structure 320 are aligned with the first adjustment bracket 120 and the second adjustment bracket 130 respectively.
  • the sliding movement direction of the first adjusting bracket 120 and the second adjusting bracket 130 has the function of limiting, and also has a certain guiding function, so that the first adjusting bracket 120 and the second adjusting bracket 130 drive the first housing 200 and the second adjusting bracket 130.
  • the direction of the movement of the second casing 300 is clearer, and the rotational trajectories of the first casing 200 and the second casing 300 are more stable, thereby improving the stability of the electronic device during the folding or unfolding process.
  • the first housing 200 may be provided with a first elastic mechanism 230, and the first elastic mechanism 230 is elastically arranged on the end of the first adjusting bracket 120 away from the rotating shaft 110 and the first housing 200 , or, a second elastic mechanism 330 is disposed in the second casing 300 , and the second elastic mechanism 330 is disposed between the end of the second adjusting bracket 130 facing away from the rotating shaft 110 and the second casing 300 .
  • the elastic properties of the first elastic mechanism 230 and the second elastic mechanism 330 can bring a certain space for the first adjustment bracket 120 and the second adjustment bracket 130 to move, and at the same time, the first adjustment bracket 120 and the second adjustment bracket 130 can be adjusted.
  • the collision of the first housing 200 and the second housing 300 brought by the second adjusting bracket 130 plays a certain protective role, thereby reducing the impact of the first adjusting bracket 120 and the second adjusting bracket 130 with the first housing 200 and the second housing 300 .
  • both the first elastic mechanism 230 and the second elastic mechanism 330 may include a mechanism housing 231, an elastic main body 232 and a push rod 233, the mechanism housing 231 has an installation space and an opening communicating with the installation space, and the elastic main body 232 Set within the installation space, the elastic body 232 is positioned between the mechanism housing 231 and the first end of the push rod 233, the push rod 233 is slidably disposed in the opening, and the second end of the push rod 233 passes through the opening and is connected to the first end of the push rod 233.
  • An adjustment bracket 120 or a second adjustment bracket 130 contacts.
  • a limiting flange 234 may be provided at the opening of the mechanism housing 231, and a limiting protrusion 235 may be provided at the first end of the push rod 233. In the direction of the opening, the limiting flange 234 and The limit protrusion 235 is limited and matched. In this case, the limiting flange 234 can play a certain limiting role on the limiting protrusion 235.
  • the elastic force between the push rod 233 and the mechanism housing 231 When the electronic device is switched from the unfolded state to the folded state, the elastic force between the push rod 233 and the mechanism housing 231 During the transition of the main body 232 from the compressed state to the natural state, at this time, since the elastic main body 232 has a certain elasticity, the elastic main body 232 has a certain driving force on the push rod 233, and the driving force has a change from large to small In the trend, the initially larger pushing force makes the push rod 233 have a larger speed, so that the push rod 233 can move in the direction of the elastic force of the elastic body 232, that is, the push rod 233 will move in the direction away from the elastic body 232, It also moves in the direction close to the limit flange 234, so that the limit flange 234 can limit the limit protrusion 235 on the push rod 233, thereby preventing the push rod 233 from excessively moving in the direction away from the elastic body 232. Moving to the outside of the first elastic mechanism
  • the first support sheet 240 may include a first connection plate 241
  • the second support sheet 340 may include a second connection plate 341
  • the first elastic mechanism 230 may be elastically positioned between the first connection plate 241 and the first shell body 250
  • the first adjusting bracket 120 can be connected with the first supporting sheet 240 through the first connecting plate 241 , thereby driving the first supporting sheet 240 to move.
  • the second elastic mechanism 330 can be elastically positioned between the second connecting plate 341 and the second housing body 350 , and the second adjusting bracket 130 can be connected to the second supporting piece 340 through the second connecting plate 341 , thereby driving the second supporting piece 340 move.
  • the first connecting plate 241 and the second connecting plate 341 have a larger area, which facilitates the elastic assembly of the first elastic mechanism 230 and the second elastic mechanism 330 .
  • the electronic devices disclosed in the embodiments of the present application may be devices such as mobile phones, tablet computers, e-book readers, game consoles, etc.
  • the embodiments of the present application do not limit the specific types of electronic devices.

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  • Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Telephone Set Structure (AREA)
  • Casings For Electric Apparatus (AREA)

Abstract

Un dispositif électronique est divulgué dans la présente demande. Le dispositif électronique de l'invention comprend un ensemble arbre rotatif, un premier boîtier, un second boîtier et un écran souple ; un premier rail de coulissement et un second rail de coulissement sont disposés sur la surface circonférentielle de l'arbre rotatif ; une première extrémité d'un premier support de réglage est disposée dans le premier rail de coulissement et est ajustée de manière coulissante avec le premier rail de coulissement ; une première extrémité d'un second support de réglage est disposée dans le second rail de coulissement et est ajustée de manière coulissante avec le second rail de coulissement ; dans le processus de pliage du dispositif électronique, la première extrémité du premier support de réglage et la première extrémité du second support de réglage se déplacent respectivement vers une direction proche d'une zone courbée de l'écran souple le long du premier rail de coulissement et du second rail de coulissement ; dans le processus de dépliage du dispositif électronique, la première extrémité du premier support de réglage et la première extrémité du second support de réglage se déplacent respectivement vers une direction s'éloignant de la zone courbée de l'écran souple le long du premier rail de coulissement et du second rail de coulissement.
PCT/CN2021/139007 2020-12-21 2021-12-17 Dispositif électronique WO2022135281A1 (fr)

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CN202011517666.6 2020-12-21

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WO2022135281A1 true WO2022135281A1 (fr) 2022-06-30

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CN113286026B (zh) * 2021-05-25 2024-05-03 维沃移动通信有限公司 电子设备
CN113284422B (zh) * 2021-06-10 2023-07-25 维沃移动通信有限公司 电子设备
CN113507533A (zh) * 2021-07-14 2021-10-15 维沃移动通信有限公司 电子设备
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CN114125108B (zh) * 2021-11-26 2024-02-09 维沃移动通信有限公司 折叠支撑装置和电子设备
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