WO2022001346A1 - 电子设备 - Google Patents

电子设备 Download PDF

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Publication number
WO2022001346A1
WO2022001346A1 PCT/CN2021/091130 CN2021091130W WO2022001346A1 WO 2022001346 A1 WO2022001346 A1 WO 2022001346A1 CN 2021091130 W CN2021091130 W CN 2021091130W WO 2022001346 A1 WO2022001346 A1 WO 2022001346A1
Authority
WO
WIPO (PCT)
Prior art keywords
driving member
carrier
screen assembly
flexible screen
electronic device
Prior art date
Application number
PCT/CN2021/091130
Other languages
English (en)
French (fr)
Inventor
陈永亮
尹斌
Original Assignee
Oppo广东移动通信有限公司
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 Oppo广东移动通信有限公司 filed Critical Oppo广东移动通信有限公司
Priority to EP21833551.1A priority Critical patent/EP4160577A4/en
Publication of WO2022001346A1 publication Critical patent/WO2022001346A1/zh
Priority to US18/075,076 priority patent/US20230100316A1/en

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • G—PHYSICS
    • G04—HOROLOGY
    • G04G—ELECTRONIC TIME-PIECES
    • G04G9/00—Visual time or date indication means
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1624—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with sliding enclosures, e.g. sliding keyboard or display
    • 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
    • H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
    • H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
    • H04M1/0235—Slidable or telescopic telephones, i.e. with a relative translation movement of the body parts; Telephones using a combination of translation and other relative motions of the body parts
    • H04M1/0237—Sliding mechanism with one degree of freedom
    • 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
    • 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 relates to the field of electronic technology, and in particular, to an electronic device.
  • the electronic device display device can display pictures through its display screen.
  • the flexible display screen has attracted much attention because of its foldable and bending characteristics.
  • the screen display area of the electronic device can be adjusted, but the flexible screen assembly is installed. Loose folds may occur during the process or after a period of use.
  • the embodiment of the present application provides an electronic device, which can make the flexible screen assembly in a tensioned state.
  • the embodiment of the present application provides an electronic device, including:
  • the first carrier and the second carrier can move relative to each other, so that the first carrier and the second carrier can be switched between the folded state and the unfolded state;
  • a driving mechanism arranged on the second carrier
  • a flexible screen assembly the first end of the flexible screen assembly is connected with the first carrier, and is wound around the driving mechanism, the driving mechanism is used for facing the first carrier and the second carrier During the movement, the flexible screen assembly is driven to move together, so that a part of the flexible screen assembly is expanded to the outside of the electronic device, or retracted to the inside of the electronic device;
  • An adjustment mechanism for adjusting the driving mechanism so that the flexible screen assembly is in a tensioned state is provided.
  • the embodiments of the present application provide an adjustment mechanism and use the adjustment mechanism to adjust the driving mechanism, which can absorb the slack of the flexible screen assembly during installation or after a period of use, so that the flexible screen assembly is in a tensioned state.
  • Embodiments of the present application further provide an electronic device, including a first carrier, a second carrier, a flexible screen assembly, and an adjustment mechanism, wherein the first carrier and the second carrier can move relatively to drive the flexible screen assembly moving so that a part of the flexible screen assembly is expanded to the outside of the electronic device, or retracted to the interior of the electronic device, and the adjustment mechanism is configured to adjust the flexible screen assembly when the flexible screen assembly is relaxed , so that the flexible screen assembly is in a tensioned state.
  • FIG. 1 is a schematic diagram of a first structure of an electronic device provided by an embodiment of the present application.
  • FIG. 2 is a schematic diagram of a second structure of an electronic device provided by an embodiment of the present application.
  • FIG. 3 is a schematic diagram of a third structure of an electronic device provided by an embodiment of the present application.
  • FIG. 4 is a schematic cross-sectional view of the electronic device shown in FIG. 2 along the P2-P2 direction.
  • FIG. 5 is a schematic structural diagram of the flexible screen assembly, the first driving member and the second driving member in the electronic device shown in FIG. 3 .
  • FIG. 6 is a schematic structural diagram of the second driving member in the electronic device shown in FIG. 5 after being displaced.
  • FIG. 7 is a schematic diagram of an exploded structure of the second carrier and the flexible screen assembly in the electronic device shown in FIG. 4 .
  • FIG. 8 is an enlarged schematic structural diagram of the area A in the second carrier and the flexible screen assembly shown in FIG. 7 .
  • FIG. 9 is a partial structural schematic diagram of an electronic device provided by an embodiment of the present application.
  • FIG. 10 is a schematic structural diagram of the electronic device shown in FIG. 9 along the P3-P3 direction.
  • FIG. 11 is an enlarged schematic structural diagram of the B region in the electronic device shown in FIG. 10 .
  • FIG. 12 is a schematic structural diagram of the second driving member in the electronic device shown in FIG. 10 after being displaced.
  • FIG. 13 is an enlarged schematic structural diagram of the C area in the electronic device shown in FIG. 12 .
  • FIG. 14 is a schematic structural diagram of the first bracket, the second driving member and the elastic member in the second carrier and flexible screen assembly shown in FIG. 8 .
  • FIG. 15 is a schematic diagram of a second structure of the flexible screen assembly, the first driving member and the second driving member in the electronic device shown in FIG. 4 .
  • FIG. 16 is a third structural schematic diagram of the flexible screen assembly, the first driving member and the second driving member in the electronic device shown in FIG. 4 .
  • FIG. 17 is a schematic structural diagram of the first carrier and the flexible screen assembly in the electronic device shown in FIG. 1 .
  • FIG. 18 is a schematic partial structural diagram of an electronic device provided by an embodiment of the present application.
  • FIG. 19 is a schematic diagram of a fourth structure of an electronic device provided by an embodiment of the present application.
  • FIG. 20 is a schematic diagram of a fifth structure of an electronic device provided by an embodiment of the present application.
  • Embodiments of the present application provide an electronic device, including:
  • the first carrier and the second carrier can move relative to each other, so that the first carrier and the second carrier can be switched between the folded state and the unfolded state;
  • a driving mechanism arranged on the second carrier
  • a flexible screen assembly the first end of the flexible screen assembly is connected with the first carrier, and is wound around the driving mechanism, the driving mechanism is used for facing the first carrier and the second carrier During movement, the flexible screen assembly is driven to move, so that a part of the flexible screen assembly is expanded to the outside of the electronic device, or retracted to the inside of the electronic device;
  • An adjustment mechanism for adjusting the driving mechanism so that the flexible screen assembly is in a tensioned state is provided.
  • the driving mechanism includes a first driving member and a second driving member arranged at intervals, and the flexible screen assembly is wound around the first driving member and the second driving member in turn.
  • the adjusting mechanism is used to adjust the first driving member and/or the second driving member to increase the relative distance between the first driving member and the second driving member.
  • the other end of the flexible screen assembly is connected to a first carrier, and the connection position of the other end of the flexible screen assembly and the first carrier is on the first carrier
  • the projection of is located between the projection of the first driving member on the first carrier and the projection of the second driving member on the first carrier.
  • the other end of the flexible screen assembly is connected to the second driving member, and the second driving member can be rotated to wind up or release the flexible screen assembly.
  • the second driving member is movably connected to the second carrier through a first bracket
  • the adjusting mechanism includes a first elastic member, and one end of the first elastic member is connected to the second carrier.
  • the first bracket is in contact, the other end of the first elastic member is in contact with the second carrier, and the first elastic member is in a compressed state to exert an elastic force on the first bracket;
  • the first elastic member can be elastically deformed to drive the second driving member to move in a direction away from the first driving member.
  • the amount of elastic deformation of the first elastic member is positively correlated with the degree of relaxation of the flexible screen assembly.
  • the second carrier is provided with a protruding part
  • the first bracket is provided with a through hole
  • the protruding part is penetrated in the through hole
  • the through hole The size is larger than the size of the protruding part, so that the first bracket and the protruding part form a first movable space in the moving direction of the flexible screen assembly.
  • the first movable space is smaller than the deformable amount of the first elastic member, so that the first elastic member is kept in a compressed state.
  • the second carrier is provided with a receiving groove
  • the first bracket is provided with a straight portion and a bent portion
  • the straight portion is sleeved on the place through the through hole.
  • the bending part is bent and arranged relative to the straight part, the bending part is located in the receiving groove and a second movable space is formed between the bending part and the groove wall of the receiving groove
  • the first elastic member is accommodated in the receiving groove, one end of the first elastic member is in contact with the bending portion, and the other end of the first elastic member is in contact with the groove wall of the receiving groove Abut.
  • the first driving member is fixedly connected to the second carrier.
  • the first driving member is movably connected to the second carrier through a second bracket
  • the adjustment mechanism further includes a second elastic member, one end of the second elastic member is Abutting with the second bracket, the other end of the second elastic piece is in contact with the second carrier, the second elastic piece is in a compressed state to exert an elastic force on the second bracket, when the When the flexible screen assembly is relaxed, the second elastic member can be elastically deformed to drive the first driving member to move in a direction away from the second driving member.
  • the first driving member is movably connected to the second carrier through a second bracket
  • the second driving member is movably connected to the second carrier through the first bracket
  • the adjustment mechanism includes a first elastic member, one end of the first elastic member is in contact with the second bracket, the other end of the first elastic member is in contact with the first bracket, and the first elastic member is in contact with the first bracket.
  • the elastic member is in a compressed state to exert elastic force on the first bracket and the second bracket, and when the flexible screen assembly is relaxed, the first elastic member can produce elastic deformation to drive the first driving member Moves in a direction away from the second driving member, and the second driving member moves in a direction away from the second driving member.
  • the first driving member is arranged on one side of the second carrier, the second driving member is arranged on the other side of the second carrier, and the second The other side of the carrier is opposite to one side of the second carrier, the first driving member is movably connected to the second carrier through a second bracket, and the second driving member is fixed to the second carrier connection, the adjustment mechanism includes a first elastic piece, one end of the first elastic piece is in contact with the first bracket, the other end of the first elastic piece is in contact with the second carrier, and the first elastic piece is in contact with the second carrier.
  • An elastic member is in a compressed state to exert an elastic force on the second bracket. When the flexible screen assembly is relaxed, the first elastic member can elastically deform to drive the first driving member to move away from the first supporting member. The two drive the direction of movement of the element.
  • the electronic device further includes a processor and a detection mechanism, the processor is electrically connected to the detection mechanism and the adjustment mechanism, respectively, and the detection mechanism is configured to detect the flexible screen The state of the component that the processor is configured to:
  • the adjusting mechanism is controlled to drive the first driving member to move in a direction away from the second driving member, and/or control the second driving member to move away from the first driving member
  • the direction of the driving member is moved to increase the relative distance between the first driving member and the second driving member.
  • the flexible screen assembly includes a flexible display module and a transmission belt, one end of the flexible display module is connected to the outer surface of the first carrier, and the flexible display module has an outer surface. The other end is connected with one end of the transmission belt, and the flexible display module 310 is wound on the first driving member, the other end of the transmission belt is connected with the inner surface of the first carrier, and the transmission belt It is wound around the second driving member.
  • An embodiment of the present application further provides an electronic device, which includes a first carrier, a second carrier, a flexible screen assembly and an adjustment mechanism, wherein the first carrier and the second carrier can move relatively to drive the flexible screen
  • the assembly moves so that a part of the flexible screen assembly is expanded to the outside of the electronic device, or retracted to the interior of the electronic device, and the adjustment mechanism is configured to adjust the flexible screen when the flexible screen assembly is relaxed assembly, so that the flexible screen assembly is in a tensioned state.
  • the adjustment mechanism is configured to adjust the end of the flexible screen assembly when the flexible screen assembly is relaxed, so as to absorb the amount of relaxation of the flexible screen assembly.
  • the second carrier is provided with a first driving member, the flexible screen assembly is bent and wound on the first driving member, and one end of the flexible screen assembly is connected to the first driving member.
  • the first carrier is connected, and the adjustment mechanism is configured to adjust the bent portion of the flexible screen assembly to increase the relative distance between the bent portion of the flexible screen assembly and one end of the flexible screen assembly.
  • the second carrier is provided with a second driving member, the second driving member is spaced apart from the first driving member, and the other end of the flexible screen assembly is connected to the A second driving member is connected, and the second driving member can be rotated to wind up or release the flexible screen assembly.
  • the second carrier is provided with a first driving member
  • the flexible screen assembly is bent and wound on the first driving member
  • the first driving member of the flexible screen assembly The end is movably connected to the first carrier, and when the flexible screen assembly is loosened, the adjustment mechanism is configured to control the first end of the flexible screen assembly to move in a direction away from the first driving member, so as to absorb the movement of the flexible screen assembly. amount of slack.
  • Embodiments of the present application provide an electronic device, the electronic device includes a flexible screen assembly, the flexible screen assembly can be unfolded to increase the display area of the electronic device, or can be retracted to maintain a traditional handheld device shape.
  • the electronic device can be a laptop computer, a tablet computer, a cellular phone, or other handheld or portable electronic devices, and the electronic device can also be a wearable device (such as a smart watch) or other portable devices.
  • the cellular phone is used as an example. Specific instructions.
  • FIG. 1 is a schematic diagram of a first structure of an electronic device provided by an embodiment of the present application
  • FIG. 2 is a schematic diagram of a second structure of an electronic device provided by an embodiment of the present application.
  • the electronic device 20 may include a first carrier 100 , a second carrier 200 and a flexible screen assembly 300 . It should be noted that the electronic device 20 shown in FIG. 1 and FIG. 2 is only exemplary, and the electronic device 20 may also include other components, such as a battery, a camera assembly, and the like.
  • the first carrier 100 and the second carrier 200 can move relative to each other, which can be realized by the slidable connection between the first carrier 100 and the second carrier 200.
  • the first carrier 100 is provided with sliding, and the side of the second carrier 200 is located in the chute. , and can slide in the chute.
  • the relative movement of the first carrier 100 and the second carrier 200 can realize switching between the folded state and the unfolded state.
  • the folded state can refer to FIG. 1 , that is, the state finally formed by the relative movement of the first carrier 100 and the second carrier 200 in the direction of approaching each other.
  • the unfolded state can refer to FIG. 2 , that is, the state formed by the relative movement of the first carrier 100 and the second carrier 200 in a direction away from each other.
  • the second carrier 200 in the folded state, when the first carrier 100 and the second carrier 200 move in a direction away from each other, the second carrier 200 can move from the inside of the first carrier 100 to the outside of the first carrier 100 to Switch from the folded state to the unfolded state; in the unfolded state, when the first carrier 100 and the second carrier 200 move in the direction of approaching each other, the second carrier 200 can move from the outside of the first carrier 100 to the inside of the first carrier 100 , to switch from expanded to collapsed state.
  • the first carrier 100 and the second carrier 200 can have various unfolded states, such as the maximum moving distance of the first carrier 100 and the second carrier 200 in the direction away from each other is H, and the first carrier 100 and the second carrier 200 can move away from each other.
  • the carriers 200 can move away from each other in the folded state, so as to reach the unfolded state in which one-quarter H, one-half H, and three-quarter H are equidistant to form different distances.
  • the states whose distance is gradually remote can be sequentially defined as a first expanded state, a second expanded state, a third expanded state, and the like.
  • the first carrier 100 and the second carrier 200 when the first carrier 100 and the second carrier 200 are in the first deployed state, for example, the distance that the first carrier 100 and the second carrier 200 move away from each other in the first deployed state is a quarter H , the first carrier 100 and the second carrier 200 can still move away from each other to achieve the second deployment state, such as the distance between the first carrier 100 and the second carrier 200 in the second deployment state is one half H.
  • one or more unfolded states of the first carrier 100 and the second carrier 200 in the embodiment of the present application are only for illustration, and do not constitute the unfolded state of the first carrier 100 and the second carrier 200 in the embodiment of the present application. limits.
  • FIG. 3 is a schematic diagram of a third structure of the electronic device provided by the embodiment of the application
  • FIG. 4 is a schematic cross-sectional structure diagram of the electronic device shown in FIG. 1 along the P1-P1 direction
  • FIG. 5 is a schematic diagram of FIG. 1 A schematic diagram of the cross-sectional structure of the electronic device shown along the P2-P2 direction.
  • a part of the flexible screen assembly 300 is also accommodated in the accommodating space, and the first end of the flexible screen assembly 300 is connected to the first carrier 100 and wound around the driving mechanism 400 connected to the second carrier 200 .
  • the driving mechanism 400 may be directly connected to the second carrier 200, or may be indirectly connected to the second carrier 200 through other components.
  • the driving mechanism 400 can drive the flexible screen assembly 300 to move towards the outside of the storage space, or the direction outside the electronic device 20, so that the original storage A part of the flexible screen assembly 300 in the accommodating space is expanded to the outside of the accommodating space, or the outside of the electronic device 20 , so as to increase the display area of the electronic device 20 .
  • the driving mechanism 400 can drive the flexible screen assembly 300 to move toward the inside of the electronic device 20 , so that the flexible screen originally unfolded outside the electronic device 20 can be moved. A part of the screen assembly 300 is retracted into the interior of the electronic device 20, so that the electronic device 20 can be restored to a conventional appearance, which is convenient to carry.
  • the flexible screen assembly 300 is usually made of a flexible material, and during the installation process, the installed flexible screen assembly 300 may be too loose due to improper operation by the installer (or the flexible screen assembly 300 is not tightened), or After being used for a period of time, the flexible screen assembly 300 may be stretched due to fatigue, which in turn causes the flexible screen assembly 300 mounted on the first carrier 100 and the second carrier 200 to relax. However, when the flexible screen assembly 300 is slack, the flexible screen assembly 300 may be wrinkled during the movement process, so that the flexible screen assembly 300 may be damaged.
  • the embodiment of the present application provides an adjustment mechanism that can adjust the driving mechanism 400 , such as the adjustment mechanism 500 , so that the slack of the flexible screen assembly 300 can be absorbed, so that the flexible screen assembly 300 is in a tensioned state.
  • the amount of slack caused by the flexible screen assembly 300 not being installed properly or being aged for a period of time is generally relatively small.
  • a small amount of adjustment is sufficient as long as the slack amount can be absorbed, so that the flexible screen assembly 300 is in a stretched state.
  • the driving mechanism 400 may include a first driving member 420 and a second driving member 440.
  • the first driving member 420 and the second driving member 440 are spaced apart from each other.
  • the first driving member 420 may be connected to one side of the second carrier 200
  • the two driving members 440 may be connected to the other side of the second carrier 200
  • the other side of the second carrier 200 is disposed opposite to one side of the second carrier 200 .
  • the first driving member 420 is away from the first end of the flexible screen assembly 300 relative to the second driving member 440 .
  • the first driving member 420 may have a regular shape, such as a cylindrical structure or a semi-cylindrical structure, and the first driving member 420 may also be an irregular shape.
  • one surface of the first driving member 420 may be an arc surface, and the rest The surface may be a surface of a flat structure or a surface of a wavy structure, or the like.
  • the first driving member 420 may be an additional component provided independently of the second carrier 200 , and the first driving member 420 may also be a part of the second carrier 200 .
  • the structure of the second driving member 440 may be the same as that of the first driving member 420 , for example, the first driving member 420 and the second driving member 440 may both be cylindrical structures. Of course, the structure of the second driving member 440 may also be different from that of the first driving member 420 .
  • the flexible screen assembly 300 is wound around the first driving member 420 and the second driving member 440 in sequence, the second end of the flexible screen assembly 300 is connected to the first carrier 100 , and the second end of the flexible screen assembly 300 is connected to the first carrier 100
  • the projection of the connection position on the first carrier 100 is located between the projection of the first driving member 420 on the first carrier 100 and the projection of the second driving member 440 on the first carrier 100 . 4 and 5 , when the first carrier 100 and the second carrier 200 move away from each other, the portion of the flexible screen assembly 300 from the first end of the flexible screen assembly 300 to the position of the first driving member 420 As the length becomes longer, the portion from the second end of the flexible screen assembly 300 to the position of the second driving member 440 becomes shorter.
  • the portion of the flexible screen assembly 300 from the first end of the flexible screen assembly 300 to the position of the first driving member 420 becomes shorter, and the flexible screen assembly 300 becomes shorter.
  • the portion from the second end of the flexible screen assembly 300 to the position of the second driving member 440 becomes longer.
  • the length of the portion of the flexible screen assembly 300 from the position of the first driving member 420 to the position of the second driving member 440 remains unchanged during the relative movement of the first carrier 100 and the second carrier 200 .
  • the flexible screen assembly 300 moves relative to the first driving member 420 and the second driving member 440 , and during the unfolding process of the first carrier 100 and the second carrier 200 , the flexible screen assembly 300 moves relatively
  • the portion of the screen assembly 300 from the first end to the first bend becomes longer, and the portion of the flexible screen assembly 300 from the second bend to the second end becomes shorter.
  • the first bending refers to the part of the flexible screen assembly 300 that abuts against the first driving member 420; the second bending refers to the part of the flexible screen assembly 300 that abuts the second driving member 440;
  • the part from the first end to the first bend in the flexible screen assembly 300 refers to the part from the first end to the first bend of the flexible screen assembly 300, for example, it may be the first bend part and the first bend.
  • the position where the driving member 420 is tangent may also be the middle position of the first bending part; the part from the second bending to the second end of the flexible screen assembly 300 refers to the second end of the flexible screen assembly 300 to the second bending part.
  • the part at any position of the turn for example, may be the position where the second turn is tangent to the second driving member 440, or may be the middle position of the second turn.
  • the first driving member 420 and the second driving member 440 are connected to the second carrier 200, the first driving member The moving distance between 420 and the first carrier 100 and the moving distance between the second driving member 440 and the first carrier 100 are also L1.
  • the flexible screen assembly 300 is wound around the two driving members. When the two driving members move It will drive the flexible screen assembly 300 to move together, so that the part of the flexible screen assembly from the first end of the flexible screen assembly 300 to the first turning becomes longer, and the increased length is also L1, and the second end of the flexible screen assembly 300 to the first The second bending part is shortened.
  • the second The shortened length from the end to the second turn should also be L1.
  • the length of the flexible screen assembly from the first end of the flexible screen assembly 300 to the first turning portion is When L2 is increased before the movement, the length from the second end of the flexible screen assembly 300 to the second turning portion is reduced by L2 compared with that before the movement.
  • one end of the flexible display screen is usually fixed, and the other end is curled and wound on the reel to realize the fixation of the flexible display screen, and when the two shells move relative to each other, the flexible display is released or rolled up by the rotation of the reel.
  • the flexible display screen may lose the support of the casings and become loose, or there may be situations where the reels have already started to rotate, and the two casings are still The movement is not started, causing the flexible display screen to be damaged by excessive force.
  • the flexible screen assembly 300 in the embodiment of the present application is wound around the first driving member 420 and the second driving member 440 , and both ends of the flexible screen assembly 300 are connected to the first carrier 100 , and the first carrier and the second carrier are driven.
  • the flexible screen assembly 300 will be driven to move together when driven by a force (which can be a force applied by a manual drive or a driving force applied by an electric drive).
  • a force which can be a force applied by a manual drive or a driving force applied by an electric drive.
  • the length of the flexible screen assembly 300 in the embodiment of the present application remains unchanged in the collapsed state or the expanded state of the two carriers, so that when a part of the flexible screen assembly 300 is retracted into the interior of the electronic device 20, or when the flexible screen assembly When a part of 300 is expanded to the outside of the electronic device 20, the flatness is the same, which can provide a better display effect for the user.
  • the first driving member 420 and the second driving member 440 in the embodiment of the present application are both cylindrical structures, and the radius of the first driving member 420 is larger than that of the second driving member 440 , relative to the radius of the second driving member 440 .
  • the radius of the second driving member 440 is configured to be the same as that of the first driving member 420 or larger than that of the second driving member 210, and the size of the second driving member 440 located inside the electronic device 20 is set to be smaller than that of the first driving member 420, The occupation of the internal space of the electronic device 20 by the first driving member 420 can be saved.
  • the winding direction of the flexible screen assembly 300 on the first driving member 420 is opposite to the winding direction of the flexible screen assembly 300 on the second driving member 440.
  • the flexible screen assembly 300 can be wound on the first driving member 420 clockwise.
  • the flexible screen assembly 300 can be wound on the second driving member 440 counterclockwise.
  • the first driving member 420 is configured to be rotatable relative to the second carrier 200
  • the second driving member 440 is configured to be rotatable relative to the second carrier 200
  • the rotation direction of the first driving member 420 is the same as the rotation direction of the second driving member 440 .
  • one side of the second carrier 200 may be provided with a first fixed shaft, and the first driving member 420 may be sleeved on the first fixed shaft and rotatably connected with the first fixed shaft (for example, a ball connection can be used).
  • the other side of the second carrier 200 may be provided with a second fixed shaft, and the second driving member 440 may be sleeved on the second fixed shaft and rotatably connected with the second fixed shaft (for example, it can be realized by means of ball connection).
  • the first driving member 420 pushes the flexible screen assembly 300 to move in the first direction, and when the flexible screen assembly 300 moves, the first driving member 420 is driven around the first fixed
  • the shaft rotates counterclockwise, and drives the second driving member 440 to rotate clockwise around the second fixed axis to expand a part of the flexible screen assembly 300 to the outside of the electronic device 20 to expand the display area of the flexible screen assembly 300;
  • the second driving member 440 pushes the flexible screen assembly to move in the second direction, and when the flexible screen assembly 300 moves, the second driving member 440 is driven to rotate counterclockwise around the second fixed axis , and drive the first driving member 420 to rotate counterclockwise around the first fixed axis, so as to expand a part of the flexible screen assembly 300 to the outside of the electronic device 20 , so as to reduce the display area of the flexible screen assembly 300 and reduce the overall size of the electronic device
  • the first driving member 420 and the second driving member 440 in the embodiment of the present application can rotate relative to the second carrier 200 , which can reduce the movement process of the flexible screen assembly 300
  • the movement friction force between the first driving member 420 and the second driving member 440 improves the smoothness of movement of the flexible screen assembly 300 and reduces damage to the flexible screen assembly 300 .
  • the adjustment mechanism 500 in the embodiment of the present application can adjust the first driving force 420 and/or the second driving member 440, so that the relative distance between the first driving member 420 and the second driving member 440 increases, thereby absorbing the slack of the flexible screen assembly 300, so that the flexible screen assembly 300 is in a tensioned state.
  • FIG. 6 is a schematic structural diagram of the second driving member in the electronic device shown in FIG. 5 after being displaced.
  • the driving mechanism 400 may further include a first bracket, such as a first bracket 460 , the first driving member 420 may be fixedly connected with the second carrier 200 , and the second driving member 440 may be movably connected with the second carrier 200 through the first bracket 460 .
  • the adjustment mechanism 500 may include a first elastic member 520, the first elastic member 520 is disposed between the first driving member 420 and the second driving member 440, and one end of the first elastic member 520 is in contact with the first bracket 460, and the first elastic member 520 The other end of the elastic member 520 is in contact with the second carrier 200, and the first elastic member 520 can be elastically deformed to drive the first bracket 460 to move in a direction away from the first driving member 420, thereby increasing the first driving member 420 and the second driving member 420.
  • the distance between the entraining members 440 is disposed between the first driving member 420 and the second driving member 440, and one end of the first elastic member 520 is in contact with the first bracket 460, and the first elastic member 520 The other end of the elastic member 520 is in contact with the second carrier 200, and the first elastic member 520 can be elastically deformed to drive the first bracket 460 to move in a direction away from the first driving member 420, thereby increasing the first driving member 420
  • the first elastic member 520 may be a compression spring or other elastically deformable device, and the deformable amount of the first elastic member 520 is positively related to the degree of relaxation of the flexible screen assembly 300 . It can be understood that the deformable amount of the first elastic member 520 is set according to the degree of relaxation of the flexible screen assembly 300 . The more relaxed the flexible screen assembly 300 is, the greater the deformable amount of the first elastic member 520 .
  • the test is performed according to the usage of the flexible screen assembly 300 to obtain the degree of relaxation of the flexible screen assembly 300 during its life, such as how much the maximum relaxation amount of the flexible screen assembly 300 can reach, and then set according to the maximum relaxation amount of the flexible screen assembly 300
  • the deformable amount of the first elastic member 520 is determined so that the deformable amount of the first elastic member 520 is sufficient to absorb the maximum slack of the flexible screen assembly 300 .
  • the first elastic member 520 pushes the first bracket 460 to move, increasing the distance between the first driving member 420 and the second driving member 440, thereby offsetting the flexible screen assembly 300 due to
  • the length variation caused by the reduction of the stress value restores the current tension value of the flexible screen assembly 300 to a preset range, thereby ensuring the flatness of the flexible screen assembly 300 .
  • the elastic mechanism of the embodiment of the present application can not only absorb the slack after the flexible screen assembly 300 is moved multiple times, but also can absorb the slack caused by improper installation of the flexible screen assembly 300 .
  • the installed flexible screen assembly 300 may not meet the requirement that the current tension value is within the preset range, and at this time, the first elastic member 520 can drive the first bracket 460 to move, In order to increase the distance between the first driving member 420 and the second driving member 440, the slack of the flexible screen assembly 300 caused by improper installation is absorbed.
  • the installation difficulty of the flexible screen assembly 300 can be reduced. In other words, due to the arrangement of the first elastic member 520, no matter what causes the flexible screen assembly 300 to relax, the elastic force of the first elastic member 520 can keep the stress value of the flexible screen assembly 300 always within a preset range .
  • the first elastic member 520 in the initial state (such as the state after the whole machine is installed), the first elastic member 520 is in a compressed state, assuming that its compressed length is x, and the slack length of the flexible screen assembly 300 is h, then the first elastic member 520 is in a compressed state.
  • 520 can be elastically deformed, the first bracket 460 moves under the driving force of the elastic force of the first elastic member 520, and drives the second driving member 440 to move in a direction away from the first driving member 420. Since the second driving member 440 is flexible
  • the limit of the screen assembly 300 is that the distance it can move is equal to or slightly larger than the slack length h of the flexible screen assembly 300.
  • the slack length of the flexible screen assembly 300 can be absorbed, so that the stress value of the flexible screen assembly 300 is After returning to the preset range, the compressed length of the first elastic member 520 is equal to or slightly less than xh, and the elastic force is maintained to absorb the next stress value of the flexible screen assembly 300 and reduce the relaxation amount after relaxation.
  • FIG. 7 is a schematic diagram of an exploded structure of the second carrier and the flexible screen assembly in the electronic device shown in FIG. 4, and FIG. Enlarge the schematic diagram of the structure.
  • the second carrier 200 is provided with the protruding portion 220
  • the first bracket 460 is provided with a through hole 462
  • the first bracket 460 is sleeved on the protruding portion 220 through the through hole 462 , or the protruding portion 220 is inserted through the through hole 462
  • the size of the through hole 462 in the moving direction of the flexible screen assembly 300 is larger than the size of the protruding part 220 , so that there is a first movable space 464 between the first bracket 460 and the protruding part 220 .
  • the first movable space 464 is smaller than the maximum deformation amount when the first elastic member 520 is elastically deformed, so as to ensure that the first elastic member 520 is under the abutting force of the first bracket 460 and the abutting force of the second carrier 200 . It is always in a compressed state, so that the first elastic member 520 in the compressed state always has an elastic force on the first bracket 460, so that the stress value of the flexible screen assembly 300 is always within a preset range. It can be understood that when the first movable space 464 is too large, it may cause the first elastic member 520 to be unable to abut between the second carrier 200 and the first bracket 460 after being completely released, so that the first elastic member 520 is not suitable for the first elastic member 520 .
  • the elastic force of a bracket 460 decreases or disappears, causing the flexible screen assembly 300 to loosen or wrinkle.
  • FIG. 9 is a schematic diagram of a partial structure of an electronic device provided in an embodiment of the application
  • FIG. 10 is a schematic diagram of the structure of the electronic device shown in FIG. 9 along the P3-P3 direction
  • FIG. 11 is the electronic device shown in FIG. 10
  • Figure 12 is an enlarged schematic structural diagram of the second driving member in the electronic equipment shown in Figure 10 after displacement
  • Figure 13 is an enlarged structural schematic diagram of the C area of the electronic equipment shown in Figure 12.
  • the movement process of the second driving member 440 will be described below with reference to the accompanying drawings.
  • the first elastic member 520 In the initial state (such as the state after the whole machine is installed), the first elastic member 520 is in a compressed state, and the first bracket 460 is in the first position relative to the protruding portion 220.
  • the first elastic member 520 When the tension of the flexible screen assembly 300 is relaxed, the first elastic member 520 is in the first position.
  • An elastic member 520 is elastically deformed to exert an elastic force between the first brackets 460.
  • the first bracket 460 moves in the first movable space 464 under the action of the elastic force of the first elastic member 520, so that the first bracket 460 moves in the first movable space 464.
  • the bracket 460 moves to the second position relative to the protruding portion 220 .
  • the first bracket 460 When the first bracket 460 moves, it drives the second driving member 440 to move in a direction away from the first driving member 420 , increasing the distance between the first driving member 420 and the second driving member 440 . The distance between them absorbs the slack of the flexible screen assembly 300 .
  • the through hole 462 in the embodiment of the present application is a strip-shaped structure, and the through holes 462 are in the same direction as the protruding portion 220 in other directions except the moving direction of the flexible screen assembly 300 .
  • first bracket 460 abutting to limit the movement direction of the first bracket 460, so that the first bracket 460 can move along the movement direction of the flexible screen assembly 300 when moving, so as to prevent the flatness of the flexible screen assembly 300 from being affected by the deflection of the first bracket 460 when moving .
  • Figure 14 is a schematic structural diagram of the first bracket, the second driving member and the first elastic member in the second carrier and flexible screen assembly shown in Figure 8, the implementation of this application
  • the second carrier 200 of the example is provided with a receiving groove 240 , and the receiving groove 240 can be used to receive the first elastic member 520 and the part of the first bracket 460 that abuts against the first elastic member 520 .
  • the second carrier 200 is provided with a bottom wall and a side wall, the side wall is provided around the periphery of the bottom wall to form the receiving slot 240, the first bracket 460 is provided with a straight portion 466 and a bent portion 468, and the through hole 462 is provided in On the straight portion 466 , the bent portion 468 is bent relative to the straight portion 466 , the bent portion 468 is located in the receiving groove 240 , and is provided with a second groove wall (or side wall) of the receiving groove 240 .
  • the first elastic member 520 is accommodated in the receiving groove 240, one end of the first elastic member 520 is in contact with the bending portion 468, and the other end of the first elastic member 520 is in contact with the groove wall of the receiving groove 240 (or Said side wall) abutting.
  • the first elastic member 520 is elastically deformed to push the bent portion 468 to compress the second movable space 469, and at this time the straight portion 466 moves in the first movable space 464, changing the first bracket
  • the relative position between 460 and the second carrier 200 increases the distance between the first driving member 420 and the second driving member 440 and absorbs the slack of the flexible screen assembly 300 .
  • the first elastic member 520 in the embodiment of the present application is disposed on the second carrier 200 . Compared with being disposed on the first carrier 100 , the space occupied by the first carrier 100 can be reduced, so that the first carrier 100 can be arranged with more space. device.
  • the first driving member 420 can also be configured to be movably connected to the second carrier 200.
  • the first driving member 420 may The second bracket is movably connected to the second carrier 200, one end of the first elastic member 520 is in contact with the first bracket 460, and the other end of the first elastic member 520 is in abutment with the second bracket, and the first elastic member 520 can The elastic deformation drives the first bracket 460 to move in a direction away from the first driving member 420 , and drives the second bracket to move in a direction away from the second driving member 440 , thereby increasing the distance between the first driving member 420 and the second driving member 440 distance.
  • the structure of the second bracket is the same as that of the first bracket, which will not be repeated here. Of course, the structure of the second bracket can also be different from that of the first bracket 460 as long as the second bracket can be moved.
  • the adjustment mechanism may further include a second elastic member
  • the first driving member 420 may be movably connected to the second carrier 200 through a second bracket, one end of the second elastic member is in contact with the second bracket, and the second elastic member The other end is in contact with the second carrier 200 , and the second elastic member can be elastically deformed to drive the second bracket to move in a direction away from the second driving member 440 .
  • the structure of the second elastic member and the connection relationship with other components may be the same as the structure of the first elastic member, which will not be repeated here. It should be noted that the structure of the second elastic member and the connection relationship with other components may also be different.
  • the structure of the adjustment mechanism is not limited to this, for example, the adjustment mechanism may also include only the second elastic member.
  • the first driving member 420 is movably connected to the second carrier 200 through the second bracket, the second driving member 440 is fixedly connected to the second carrier 200, and the second elastic member can be elastically deformed to drive the first driving member 420 to move away from The direction of the second driving member 440 is moved to increase the distance between the first driving member 420 and the second driving member 440 .
  • the adjustment mechanism in the embodiment of the present application can also be used to automatically adjust the relative distance between the first driving member 420 and the second driving member 440 according to the current tension value of the flexible screen assembly 300 , so that the tension value of the flexible screen assembly 300 is at the preset value. within the setting range.
  • the preset range can be A range is preset according to the characteristics of the flexible screen assembly 300, so that when the tension value of the flexible screen assembly 300 is within the preset range, the flexible screen assembly 300 can neither be broken nor wrinkled.
  • the electronic device 20 of the first driving member 420 may be provided with a detection mechanism 600 , the processor 700 of the electronic device 20 is connected to the detection mechanism 600 and the adjustment mechanism 500 respectively, and the detection mechanism 600 is used to detect the flexible screen assembly 300 . The current tension value is detected, and the detection result is fed back to the processor 700.
  • the processor 700 can control the adjustment mechanism 500 to drive the first moving structure to move in a direction away from the second driving member 440 to increase the first driving member 420
  • the relative distance between the second driving member 440 and the second driving member 440 further absorbs the length variation of the flexible screen assembly 300 due to insufficient tension value, so that the tension value of the flexible screen assembly 300 is within the preset range;
  • the processor 700 controls the adjusting mechanism 500 to drive the first moving structure to move toward the direction close to the second driving member 440 to reduce the size of the first driving member 420 and the second driving member 440
  • the relative distance between the flexible screen assembly 300 is further improved due to the excessive tension value of the flexible screen assembly 300 and the collapse is too tight, so that the tension value of the flexible screen assembly 300 is within a preset range.
  • the second driving member 440 can be movably connected to the second carrier 200 through the second moving structure.
  • the processor 700 can control the adjusting mechanism 500 The second moving structure is driven to move in the direction away from the first driving member 420, so as to increase the relative distance between the first driving member 420 and the second driving member 440, so that the tension value of the flexible screen assembly 300 is within the preset range; when When the current tension value of the flexible screen assembly 300 is greater than the maximum value within the preset range, the processor 700 can control the adjustment mechanism 500 to drive the second moving structure to move toward the direction close to the first driving member 420 to reduce the size of the first driving member 420 The relative distance from the second driving member 440 makes the tension value of the flexible screen assembly 300 within a preset range.
  • both the first driving member 420 and the second driving member 440 can be movably connected to the second carrier 200, and the processor 700 can control the adjusting mechanism 500 to drive the first driving member 420 and the second driving member 440 to move at the same time, so as to increase the first driving member 420 and the second driving member 440 to move.
  • the distance of one driving member 420 may decrease the distance of the second driving member 440 .
  • This solution utilizes the adjusting mechanism, the first driving member and the second driving member whose relative positions remain unchanged after adjustment, and the flexible display screen assembly, not only the display area of the electronic device 20 can be adjusted, but also the flexible screen assembly 300 can be adjusted. Flatness in each state is guaranteed.
  • the adjustment mechanism can adjust the connection position between the end of the flexible screen assembly 300 and the first carrier 100 at the relative position of the first carrier 100: the screen can pass through.
  • the first end of the assembly 300 is movably connected to the first carrier 100.
  • the adjustment mechanism 500 controls the first end of the flexible screen assembly 300 to move in a direction away from the first driving member 420, so as to realize the absorption flexibility
  • the amount of slack of the screen assembly 300 can be realized in a way that the flexible screen assembly 300 is in a tensioned state; or the second end of the flexible screen assembly 300 can be movably connected to the first carrier 100.
  • the mechanism 500 controls the second end of the flexible screen assembly 300 to move in a direction away from the first driving member 420 , so as to absorb the slack of the flexible screen assembly 300 and make the flexible screen assembly 300 in a tensioned state.
  • FIG. 15 is a schematic diagram of a second structure of the flexible screen assembly, the first driving member and the second driving member in the electronic device shown in FIG. 4 .
  • the winding direction of the flexible screen assembly 300 on the first driving member 420 is the same as the winding direction of the flexible screen assembly 300 on the second driving member 440.
  • the flexible screen assembly 300 can be wound on the first driving member 420 clockwise.
  • the screen assembly 300 can also be wound on the second driving member 440 clockwise.
  • the first driving member 420 and the second driving member 440 can also rotate relative to the second carrier 200 , and the rotation directions of the first driving member 420 and the second driving member 440 are different. For example, when the first carrier 100 and the second carrier 200 move in a relatively distant direction, the first driving member 420 pushes the flexible screen assembly 300 to move in the first direction, and when the flexible screen assembly 300 moves, the first driving member 420 is driven around the first driving member 420.
  • a fixed shaft rotates counterclockwise, and drives the second driving member 440 to rotate clockwise around the second fixed shaft, so as to expand a part of the flexible screen assembly 300 to the outside of the electronic device 20 to expand the display area of the flexible screen assembly 300; when When the first carrier 100 and the second carrier 200 move in a relatively close direction, the second driving member 440 pushes the flexible screen assembly to move in the second direction, and when the flexible screen assembly 300 moves, the second driving member 440 is driven to reverse around the second fixed axis.
  • Clockwise rotates, and drives the first driving member 420 to rotate clockwise around the first fixed axis to expand a part of the flexible screen assembly 300 to the outside of the electronic device 20 to reduce the display area of the flexible screen assembly 300 and reduce the size of the electronic device 20 overall size.
  • connection method of the second end of the flexible screen assembly 300 is not limited to this.
  • FIG. 16 FIG. Schematic diagram of the third structure of the driving element.
  • the flexible screen assembly 300 is wound around the first driving member 420 and the second driving member 440 in turn, and the second end of the flexible screen assembly 300 is connected with the second driving member 440, and the second driving member 440 can be rotated to be rolled up or released Flexible screen assembly 300 .
  • the adjusting mechanism 500 can be the same as adjusting the first driving member 420 and the second driving member 440 to increase the distance between the first driving member 420 and the second driving member 440, thereby absorbing the slack of the flexible screen assembly 300, and the operation is convenient,
  • the second driving member 440 controls the rewinding and releasing of the flexible screen assembly 300 and adjusts the tightness of the flexible screen assembly 300 separately.
  • the tightness of the flexible screen assembly 300 can reduce the influence of adjusting the tightness of the flexible screen assembly 300 on controlling the rolling and releasing process of the flexible screen assembly 300 .
  • the structure of the adjustment mechanism 500 of the embodiment of the present application is the same as that of the adjustment mechanism 500 of the above-mentioned embodiment of the application, which will not be repeated here.
  • a part of the flexible screen assembly 300 is always accommodated inside the electronic device 20.
  • a part of the flexible screen assembly 300 inside 20 is configured as a part that does not display a picture, or it can be configured as a part without a flexible display module.
  • the flexible screen assembly 300 may include a flexible display module 320 and a transmission belt 340, one end of the flexible display module 320 is connected to the outer surface of the first carrier 100, the other end of the flexible display module 320 is connected to one end of the transmission belt 340, and The flexible display module 310 is wound on the first driving member 420 , the other end of the driving belt 340 is connected to the inner surface of the first carrier 100 , and the driving belt 340 is wound on the second driving member 440 .
  • the first driving member 420 pushes the flexible display module 320 to move in the first direction, and drives the transmission belt 340 to move in the first direction, so that the flexible display module
  • the first part of the flexible display module 320 is expanded to the outside of the electronic device 20 to perform screen display together with the second part of the flexible display module 320, wherein the display content of the first part of the flexible display module 320 can be displayed with the second part of the flexible display module 320.
  • the display content of the display is the same, of course, it can be different.
  • the transmission belt 340 is accommodated inside the electronic device 20, and the distance between one end of the transmission belt 340 and the second driving member 440 is greater than the distance between the other end of the transmission belt 340 and the second driving member 440.
  • the second driving member 440 pushes the transmission belt 340 to move in the second direction, and drives the flexible display module 320 to move in the second direction, so that the flexible display module The first part of the 320 is retracted into the electronic device 20, and only the second part of the flexible display module 320 is exposed outside the electronic device 20.
  • the transmission belt 340 is still accommodated inside the electronic device 20, and one end of the transmission belt 340 is connected to the electronic device 20.
  • the distance between the second driving members 440 is smaller than the distance between the other end of the transmission belt 340 and the second driving member 440 .
  • the electronic device 20 can control the first part of the flexible display module 320 to be in a sleep state to save power, and of course can also control the first part of the flexible display module 320 Part of it is in working condition to meet other needs of users.
  • FIG. 17 is a schematic structural diagram of the first carrier and the flexible screen assembly in the electronic device shown in FIG. 1 .
  • the flexible screen assembly 300 may include a flexible display module 320, a transmission belt 340 and a support member 360.
  • the support member 360 is disposed on the non-display surface of the flexible display module 320, and the support member 360 can support the flexible display module 320 to improve flexibility.
  • the flatness of the display module 320 can also be spaced apart from the flexible display module 320 and other components to protect the flexible display module 320 .
  • the transmission belt 340 is connected with the support member 360 , and is connected with the flexible display module 320 relative to the transmission belt 340 , which can prevent the flexible display module 320 from being directly pulled by the transmission belt 340 and further protect the flexible display module 320 .
  • the part of the support member 360 located on the non-display surface of the first part of the flexible display module 320 may include a plurality of support bars arranged at intervals, and two adjacent support bars are connected to each other.
  • the structure can make the part of the support member 360 located on the non-display surface of the first part of the flexible display module 320 easy to bend, so as to reduce the difficulty of winding the support member 360 around the first driving member 420, or it can make the support member 360 easy to bend.
  • the degree of fit when the 360 is wound around the first driving member 420 The structure of the part of the support member 360 located on the non-display surface of the second part of the flexible display module 320 may be the same as or different from that of the part located on the non-display surface of the second part of the flexible display module 320.
  • the non-display surface of the second portion of the flexible display module 320 may be a plate-like structure.
  • the number of the second driving members 440 may be one or more.
  • the number of the second driving members 440 is two, and the two second driving members 440 are arranged at intervals, for example, one second driving member 440 is arranged close to the top of the second carrier 200 , and the other The driving member 440 is disposed close to the bottom of the second carrier 200 .
  • the number of the transmission belts 340 can be two, one transmission belt 340 is wound around a second driving member 440, and the two second driving members 440 are jointly connected to the other end of the flexible display module 320, so as to serve as the first carrier
  • the flexible display module 320 is jointly pulled to move in the second direction, so that the flexible display module 320 is more stable during the movement process, thereby preventing the flexible display module 320 from moving During the process, the flexible display module 320 is damaged due to deviation.
  • the relative movement between the first carrier 100 and the second carrier 200 in the embodiment of the present application may be realized by manual driving, for example, the first carrier 100 and the second carrier 200 may be pulled by the user's hands to perform the relative movement.
  • the relative movement between the first carrier 100 and the second carrier 200 can also be realized by electric driving
  • the electronic device 20 can also be provided with a driving device 800, which is used to drive the second carrier 200 relative to the first carrier 200.
  • the carrier 100 moves, and the driving device 800 may include a driving motor (or an electric motor) and a transmission structure, the transmission structure is drivingly connected with the first carrier 100 and/or the second carrier 200, and the driving motor is used for driving the transmission structure to move, and the transmission structure to move
  • the first carrier 100 and/or the second carrier 200 can be driven to move together, so as to realize the relative movement of the first carrier 100 and the second carrier 200 .
  • the transmission structure may be a screw drive or a gear drive. For example, as shown in FIG.
  • the drive device 800 may include a drive motor 820 , a drive screw 840 and the connecting piece 860, the connecting piece 860 is drivingly connected with the drive screw 840, the drive motor 820 is used to drive the drive screw 840 to rotate to drive the connecting piece 860 to move, and when the connecting piece 860 moves, it drives the second carrier 200 to move.
  • FIG. 19 is a schematic diagram of a fourth structure of an electronic device provided by an embodiment of the present application
  • FIG. 20 is a schematic diagram of a fifth structure of the electronic device provided by an embodiment of the present application.
  • the electronic device provided in the embodiment of the present application such as the electronic device 40, may be pulled horizontally, and the electronic device 40 may include a first carrier 41, a second carrier 42, and a flexible screen assembly 43.
  • the first carrier 41 and the second carrier 42 is used to jointly carry the electronic device 40 , and the first carrier 41 and the second carrier 42 can move relatively so that a part of the flexible screen assembly 43 is unfolded outside the electronic device 40 or retracted inside the electronic device 40 .
  • the vertical pulling refers to a method of pulling and pulling along the display direction perpendicular to the flexible screen assembly 43 .

Abstract

一种电子设备（20），包括第一载体（100）、第二载体（200）、带动机构（400）、柔性屏组件（300）和调节机构（500）。第一载体（100）和第二载体（200）可相对运动；带动机构（400）连接在第二载体（200）上；柔性屏组件（300）的第一端与第一载体（100）连接，并绕设在带动机构（400）上，带动机构（400）带动柔性屏组件（300）运动；调节机构（500）用于调节带动机构（400）以使得柔性屏组件（300）处于张紧状态。

Description

电子设备
本申请要求于2020年06月28日提交中国专利局、申请号为202010601335.4、发明名称为“电子设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本申请涉及电子技术领域，特别涉及一种电子设备。
背景技术
随着电子技术的发展，诸如智能手机等电子设备显示装置的智能化程度越来越高。电子设备显示装置可以通过其显示屏显示画面。
其中，柔性显示屏因具有可折叠和弯曲的特性而备受关注，通过驱动柔性显示屏展开至电子设备外部或者收拢到电子设备内部，可以调节电子设备的屏幕显示区域，但是柔性屏组件在安装过程或者使用一段时间后可能会出现松弛褶皱的情况。
发明内容
本申请实施例提供一种电子设备，可以使得柔性屏组件处于张紧状态。
本申请实施例提供一种电子设备，包括：
第一载体和第二载体，可相对运动，以使得所述第一载体和所述第二载体可在收拢状态和展开状态切换；
带动机构，设置在所述第二载体上；
柔性屏组件，所述柔性屏组件的第一端与所述第一载体连接，并绕设在所述带动机构上，所述带动机构用于在所述第一载体和所述第二载体相对运动时，带动所述柔性屏组件一起运动，以使所述柔性屏组件的一部分展开至所述电子设备外部，或缩回至所述电子设备内部；以及
调节机构，用于调节所述带动机构，以使得所述柔性屏组件处于张紧状态。
本申请实施例通过设置调节机构，并利用调节机构对带动机构进行调节，可以吸收柔性屏组件在安装过程或者使用一段时间后的松弛量，进而使得柔性屏组件处于张紧状态。
本申请实施例还另外提供一种电子设备，包括第一载体、第二载体、柔性屏组件和调节机构，所述第一载体和所述第二载体可相对运动，以带动所述柔性屏组件移动，使得所述柔性屏组件的一部分展开至所述电子设备外部，或缩回至所述电子设备内部，所述调节机构被配置为在所述柔性屏组件松弛时，调节所述柔性屏组件，以使得所述柔性屏组件处于张紧状态。
附图说明
图1为本申请实施例提供的电子设备的第一结构示意图。
图2为本申请实施例提供的电子设备的第二结构示意图。
图3为本申请实施例提供的电子设备的第三种结构示意图。
图4为图2所述电子设备沿P2-P2方向的剖面示意图。
图5为图3所示电子设备中柔性屏组件、第一带动件和第二带动件的结构示意图。
图6为图5所示电子设备中第二带动件移位后的结构示意图。
图7为图4所示电子设备中第二载体和柔性屏组件的爆炸结构示意图。
图8为图7所示第二载体和柔性屏组件中A区域的放大结构示意图。
图9为本申请实施例提供的电子设备的部分结构示意图。
图10为图9所示电子设备沿P3-P3方向的结构示意图。
图11为图10所示电子设备中B区域的放大结构示意图。
图12为图10所示电子设备中第二带动件移位后的结构示意图。
图13为图12所示电子设备中C区域的放大结构示意图。
图14为图8所示第二载体和柔性屏组件中第一支架、第二带动件和弹性件的结构示意图。
图15为图4所示电子设备中柔性屏组件、第一带动件和第二带动件的第二种结构示意图。
图16为图4所示电子设备中柔性屏组件、第一带动件和第二带动件的第三种结构示意图。
图17为图1所示电子设备中第一载体和柔性屏组件的结构示意图。
图18为本申请实施例提供的电子设备的局部结构示意图。
图19为本申请实施例提供的电子设备的第四种结构示意图。
图20为本申请实施例提供的电子设备的第五种结构示意图。
具体实施方式
本申请实施例提供一种电子设备，其中，包括：
第一载体和第二载体，可相对运动，以使得所述第一载体和所述第二载体可在收拢状态和展开状态切换；
带动机构，设置在所述第二载体上；
柔性屏组件，所述柔性屏组件的第一端与所述第一载体连接，并绕设在所述带动机构上，所述带动机构用于在所述第一载体和所述第二载体相对运动时，带动所述柔性屏组件运动，以使所述柔性屏组件的一部分展开至所述电子设备外部，或缩回至所述电子设备内部；以及
调节机构，用于调节所述带动机构，以使得所述柔性屏组件处于张紧状态。
本申请实施例通过在设置调节机构，以在柔性屏组件松弛时对其进行调节，解决相关技术中的柔性屏组件容易松弛褶皱的问题，可以使得柔性屏组件处于张紧状态。
本申请一种可选的实施例中，所述带动机构包括间隔设置的第一带动件和第二带动件，所述柔性屏组件依次绕设在所述第一带动件和所述第二带动件上，所述调节机构用于调节所述第一带动件和/或所述第二带动件，以增加所述第一带动件和所述第二带动件之间的相对距离。
本申请一种可选的实施例中，所述柔性屏组件的另一端与第一载体连接，且所述柔性屏组件的另一端与所述第一载体的连接位置在所述第一载体上的投影位于所述第一带动件在所述第一载体上的投影和所述第二带动件在所述第一载体上的投影之间。
本申请一种可选的实施例中，所述柔性屏组件的另一端与所述第二带动件连接，所述第二带动件可转动以收卷或释放所述柔性屏组件。
本申请一种可选的实施例中，所述第二带动件通过第一支架与所述第二载体可移动连接，所述调节机构包括第一弹性件，所述第一弹性件的一端与所述第一支架抵接，所述第一弹性件的另一端与所述第二载体抵接，所述第一弹性件处于压缩状态以对所述第一支架施加弹性作用力；
当所述柔性屏组件松弛时，所述第一弹性件可产生弹性形变以驱使所述第二带动件朝背离所述第一带动件的方向运动。
本申请一种可选的实施例中，所述第一弹性件的弹性形变量与所述柔性屏组件的松弛程度正相关。
本申请一种可选的实施例中，所述第二载体设置有凸出部，所述第一支架设置有通孔，所述凸出部穿设在所述通孔内，所述通孔的尺寸大于所述凸出部的尺寸以使所述第一支架与所述凸出部在所述柔性屏组件的运动方向形成第一活动空间。
本申请一种可选的实施例中，所述第一活动空间小于所述第一弹性件的可形变量，以使得所述第一弹性件保持在压缩状态。
本申请一种可选的实施例中，所述第二载体设置有收纳槽，所述第一支架设置有平直部和弯折部，所述平直部通过所述通孔套设在所述凸出部上，所述弯折部相对于所述平直部弯折设置，所述弯折部位于所述收纳槽内且与所述收纳槽的槽壁之间形成有第二活动空间，所述第一弹性件容置在所述收纳槽内，所述第一弹性件的一端与所述弯折部抵接，所述第一弹性件的另一端与所述收纳槽的槽壁抵接。
本申请一种可选的实施例中，所述第一带动件与所述第二载体固定连接。
本申请一种可选的实施例中，所述第一带动件通过第二支架与所述第二载体可移动连接，所述调节机构还包括第二弹性件，所述第二弹性件的一端与所述第二支架抵接，所述第二弹性件的另一端与所述第二载体抵接，所述第二弹性件处于压缩状态以对所述第二支架施加弹性作用力，当所述柔性屏组件松弛时，所述第二弹性件可产生弹性形变以驱使所述第一带动件朝背离所述第二带动件的方向运动。
本申请一种可选的实施例中，所述第一带动件通过第二支架与所述第二载体可移动连接，所述第二带动件通过第一支架与所述第二载体可移动连接，所述调节机构包括第一弹性件，所述第一弹性件 的一端与所述第二支架抵接，所述第一弹性件的另一端与所述第一支架抵接，所述第一弹性件处于压缩状态以对所述第一支架和所述第二支架施加弹性作用力，当所述柔性屏组件松弛时，所述第一弹性件可产生弹性形变以驱使所述第一带动件朝背离所述第二带动件的方向运动，所述第二带动件朝背离所述第二带动件的方向运动。
本申请一种可选的实施例中，所述第一带动件设置在所述第二载体的一侧，所述第二带动件设置在所述第二载体的另一侧，所述第二载体的另一侧与所述第二载体的一侧相对设置，所述第一带动件通过第二支架与所述第二载体可移动连接，所述第二带动件与所述第二载体固定连接，所述调节机构包括第一弹性件，所述第一弹性件的一端与所述第一支架抵接，所述第一弹性件的另一端与所述第二载体抵接，所述第一弹性件处于压缩状态以对所述第二支架施加弹性作用力，当所述柔性屏组件松弛时，所述第一弹性件可产生弹性形变以驱使所述第一带动件朝背离所述第二带动件的方向运动。
本申请一种可选的实施例中，所述电子设备还包括处理器和检测机构，所述处理器分别与检测机构和调节机构电性连接，所述检测机构被配置为检测所述柔性屏组件的状态，所述处理器被配置为：
在所述柔性屏组件松弛时，则控制所述调节机构驱动所述第一带动件朝背离所述第二带动件的方向移动，和/或控制所述第二带动件朝背离所述第一带动件的方向移动，增加所述第一带动件和所述第二带动件之间的相对距离。
本申请一种可选的实施例中，所述柔性屏组件包括柔性显示模组和传动带，所述柔性显示模组的一端与所述第一载体的外表面连接，所述柔性显示模组的另一端与所述传动带的一端连接，且所述柔性显示模组310绕设在所述第一带动件上，所述传动带的另一端与所述第一载体的内表面连接，且所述传动带绕设在第二带动件上。
本申请实施例还提供一种电子设备，其中，包括第一载体、第二载体、柔性屏组件和调节机构，所述第一载体和所述第二载体可相对运动，以带动所述柔性屏组件移动，使得所述柔性屏组件的一部分展开至所述电子设备外部，或缩回至所述电子设备内部，所述调节机构被配置为在所述柔性屏组件松弛时，调节所述柔性屏组件，以使得所述柔性屏组件处于张紧状态。
本申请一种可选的实施例中，所述调节机构被配置为在所述柔性屏组件松弛时，调节所述柔性屏组件的端部，以吸收所述柔性屏组件的松弛量。
本申请一种可选的实施例中，所述第二载体设置有第一带动件，所述柔性屏组件弯折绕设在所述第一带动件上，且所述柔性屏组件的一端与所述第一载体连接，所述调节机构被配置为调节所述柔性屏组件的弯折部分，以增加所述柔性屏组件的弯折部分与所述柔性屏组件的一端之间的相对距离。
本申请一种可选的实施例中，所述第二载体设置有第二带动件，所述第二带动件与所述第一带动件间隔设置，所述柔性屏组件的另一端与所述第二带动件连接，所述第二带动件可转动以收卷或释放所述柔性屏组件。
本申请一种可选的实施例中，所述第二载体设置有第一带动件，所述柔性屏组件弯折绕设在所述第一带动件上，且所述柔性屏组件的第一端与第一载体可移动连接，当柔性屏组件松弛时，调节机构被配置为控制所述柔性屏组件的第一端朝背离所述第一带动件的方向移动，以实现吸收柔性屏组件的松弛量。
下面将结合本申请实施例中的附图，对本申请实施例中的技术方案进行清楚、完整地描述。显然，所描述的实施例仅仅是本申请一部分实施例，而不是全部的实施例。基于本申请中的实施例，本领域技术人员在没有付出创造性劳动前提下所获得的所有其他实施例，都属于本申请的保护范围。
本申请实施例提供一种电子设备，该电子设备包括柔性屏组件，该柔性屏组件可被展开以增加电子设备的显示区域，或者可被缩回以保持传统的手持设备外形。电子设备可以为膝上型计算机、平板电脑、蜂窝电话、或其他手持式或便携式电子设备，电子设备也可以为可穿戴式设备(比如智能手表)或者其他便携式设备，以下以蜂窝电话为例进行具体说明。
如图1和图2所示，图1为本申请实施例提供的电子设备的第一结构示意图，图2为本申请实施例提供的电子设备的第二结构示意图。电子设备20可以包括第一载体100、第二载体200和柔性屏组件300。需要说明的是，图1和图2所示的电子设备20仅为示例性的，电子设备20还可以包括其他 部件，诸如电池、摄像头组件等。
第一载体100和第二载体200可相对运动，可以通过第一载体100和第二载体200的可滑动连接实现，比如第一载体100设置有滑动，第二载体200的侧边位于滑槽内，并可在滑槽内滑动。第一载体100和第二载体200的相对运动可以实现收拢状态和展开状态之间的切换。其中，收拢状态可以参阅图1，即第一载体100和第二载体200在彼此靠近的方向上相对运动而最终形成的状态。其中，展开状态可以参阅图2，即第一载体100和第二载体200在彼此远离的方向上相对运动而形成的状态。
可以理解的是，在收拢状态下，当第一载体100和第二载体200在相互远离的方向运动时，第二载体200可以从第一载体100的内部运动至第一载体100的外部，以从收拢状态切换至展开状态；在展开状态下，第一载体100和第二载体200在相互靠近的方向运动时，第二载体200可以从第一载体100的外部运动至第一载体100的内部，以从展开状态切换至收拢状态。
需要说明的是，第一载体100和第二载体200的展开状态可以有多种，诸如第一载体100和第二载体200在彼此远离方向的最大运动距离是H，第一载体100和第二载体200可以在收拢状态进行相互远离的运动，以达到四分之一H、二分之一H、四分之三H等距离形成不同距离的展开状态。可以将距离逐渐边远的状态依次定义为第一展开状态、第二展开状态、第三展开状态等。
还需要说明的是，当第一载体100和第二载体200处于第一展开状态时，诸如第一载体100和第二载体200处于第一展开状态所相对远离运动的距离为四分之一H，第一载体100和第二载体200仍然可以进行相互远离运动，以达到第二展开状态，诸如第一载体100和第二载体200处于第二展开状态所相对远离运动的距离为二分之一H。
可以理解的是，本申请实施例第一载体100和第二载体200的一种或多种展开状态仅为举例说明，并不构成对本申请实施例第一载体100和第二载体200的展开状态的限制。
结合图3至图5可知，图3为本申请实施例提供的电子设备的第三种结构示意图，图4为图1所示电子设备沿P1-P1方向的剖面结构示意图，图5为图1所示电子设备沿P2-P2方向的剖面结构示意图。当第一载体100和第二载体200处于收拢状态时，第一载体100和第二载体200之间相互嵌合在一起，此时第一载体100和第二载体200之间可以形成一个容纳空间，该容纳空间可以用于容置电子设备20的其他器件，诸如电路板、电池、摄像头组件等。其中，柔性屏组件300的一部分也收纳在该容纳空间内，且柔性屏组件300的第一端与第一载体100连接，并绕设在连接于第二载体200的带动机构400上。需要说明的是，带动机构400可以直接连接到第二载体200上，也可以通过其他部件间接连接到第二载体200上。当第一载体100和第二载体200在收纳状态下朝彼此远离的方向相对运动时，带动机构400可以带动柔性屏组件300朝容纳空间外部，或者说电子设备20外部的方向运动，使得原先收纳在容纳空间内的柔性屏组件300的一部分展开至容纳空间外部，或者说电子设备20的外部，以增加电子设备20的显示区域。当第一载体100和第二载体200在展开状态朝彼此靠近的方向相对运动时，带动机构400可以带动柔性屏组件300朝电子设备20内部的方向运动，使得原先展开在电子设备20外部的柔性屏组件300的一部分缩回至电子设备20内部，以使得电子设备20恢复至传统的外观形态，便于携带。
柔性屏组件300通常由柔性材料制成，其在安装过程可能会由于安装人员的不当操作而使得安装好的柔性屏组件300太过于松弛(或者是说没有使得柔性屏组件300绷紧)，或者柔性屏组件300在使用一段时间后，可能会出现疲劳而被拉长，进而导致安装在第一载体100和第二载体200的柔性屏组件300松弛。而在柔性屏组件300松弛时，可能会使得柔性屏组件300在运动过程中发生褶皱而使得柔性屏组件300受到损坏的情况。为了解决这一问题，本申请实施例设置可以对带动机构400调节的调节机构，诸如调节机构500，使得柔性屏组件300的松弛量可以被吸收，进而使得柔性屏组件300处于张紧状态。可以理解的是，柔性屏组件300未安装妥当、或者使用一段时间老化所带来的松弛量一般是比较小的，本申请实施例的调节机构500在调节时对带动机构400之间的距离是微量调整，只要可以达到吸收该松弛量，使得柔性屏组件300处于张进状态即可。
带动机构400可以包括第一带动件420和第二带动件440，第一带动件420和第二带动件440相互间隔设置，比如第一带动件420可以与第二载体200的一侧连接，第二带动件440可以与第二载体 200的另一侧连接，第二载体200的另一侧与第二载体200的一侧相对设置。其中，第一带动件420相对于第二带动件440远离柔性屏组件300的第一端。第一带动件420可以为规则形状，比如圆柱体结构，或者半圆柱体结构，第一带动件420也可以为不规则形状，比如第一带动件420的其中一个面可以为圆弧面，其余面可以为平直结构的表面或者波浪形结构的表面等。第一带动件420可以为独立于第二载体200的额外设置的部件，第一带动件420也可以为第二载体200的其中一部分。第二带动件440的结构可以与第一带动件420的结构相同，比如第一带动件420和第二带动件440可以均为圆柱体结构。当然，第二带动件440的结构也可以与第一带动件420的结构不同。
柔性屏组件300依次绕设在第一带动件420和第二带动件440上，柔性屏组件300的第二端与第一载体100连接，且柔性屏组件300的第二端与第一载体100的连接位置在第一载体100上的投影位于第一带动件420在第一载体100上的投影与第二带动件440在第一载体100上的投影之间。结合图4和图5可知，当第一载体100和第二载体200朝彼此远离的方向运动过程中，柔性屏组件300中从柔性屏组件300的第一端至第一带动件420位置的部分变长，柔性屏组件300的第二端至第二带动件440位置的部分变短。当第一载体100和第二载体200朝彼此靠近的方向运动过程中，柔性屏组件300中从柔性屏组件300的第一端至第一带动件420位置的部分变短，柔性屏组件300中从柔性屏组件300的第二端至第二带动件440位置的部分变长。而柔性屏组件300中从第一带动件420位置至第二带动件440位置的部分，在第一载体100的第二载体200的相对运动过程中，长度保持不变。
可以理解的是，柔性屏组件300绕设到第一带动件420时，柔性屏组件300中在第一带动件420位置的部分会形成第一弯转，且柔性屏组件300绕设到第二带动件440时，柔性屏组件300中在第二带动件440位置的部分会形成第二弯转。在第二载体200相对于第一载体100运动时，柔性屏组件300相对于第一带动件420和第二带动件440移动，且在第一载体100和第二载体200的展开过程中，柔性屏组件300中从第一端至第一弯转的部分变长，柔性屏组件300中从第二弯转至第二端的部分变短。其中，第一弯转指的是柔性屏组件300中与第一带动件420相互抵接的部分；第二弯转指的是柔性屏组件300中与第二带动件440相互抵接的部分；柔性屏组件300中从第一端至第一弯转的部分指的是柔性屏组件300的第一端至第一弯转的任一位置的部分，比如可以是第一弯转部分与第一带动件420相切的位置，也可以是第一弯转部分的中间位置；柔性屏组件300中从第二弯转至第二端的部分指的是柔性屏组件300的第二端至第二弯转的任意位置的部分，比如可以是第二弯转与第二带动件440相切的位置，也可以是第二弯转的中间位置。
假设第一载体100和第二载体200在彼此远离的方向相对运动的运动距离为L1，由于第一带动件420和第二带动件440是连接在第二载体200上的，故第一带动件420与第一载体100之间的运动距离和第二带动件440与第一载体100之间的运动距离也为L1，柔性屏组件300绕设在两个带动件上，两个带动件运动时就会带动柔性屏组件300一起运动，使得柔性屏组件中从柔性屏组件300的第一端至第一弯转的部分变长，增加的长度也是L1，柔性屏组件300的第二端至第二弯转的部分变短，由于柔性屏组件300在未疲劳时的总长度不变，第一带动件420和第二带动件440之间的相对距离不变，故而柔性屏组件300的第二端至第二弯转的部分变短的长度也应该为L1。同理，假设第一载体100和第二载体200在彼此靠近的方向相对运动的运动距离为L2，柔性屏组件中从柔性屏组件300的第一端至第一弯转的部分的长度相比于运动前增加L2，柔性屏组件300的第二端至第二弯转的部分的长度相比于运动前减少L2。
相关技术中，通常采用将柔性显示屏的一端固定，另一端卷曲缠绕在卷轴上的方式实现柔性显示屏的固定，并在两个壳体相对运动时，通过卷轴的转动释放或收卷柔性显示屏，此种方式可能存在当两个壳体已经开始运动，但是卷轴还未开始转动，导致柔性显示屏失去壳体的支撑而松散的情况，或者可能存在卷轴已经开始转动，两个壳体还未开始运动，导致柔性显示屏受力过大而损害柔性屏的情况发生。可以理解的是，相关技术的两个壳体的相对运动与柔性屏组件的运动是分开驱动的，可能存在两者的驱动不同步而导致的两个壳体的相对运动与柔性屏组件的运动不同步的情况。而本申请实施例的柔性屏组件300绕设在第一带动件420和第二带动件440上，且柔性屏组件300的两端与第一载体100连接，第一载体和第二载体受到驱动力(可以是手动驱动施加的力，可以是电动驱动施加的驱 动力)的驱使而运动时就会带动柔性屏组件300一起运动，相对于相关技术，可以确保两个载体的相对运动和柔性屏组件300的运动的一致性，减少在两个载体运动过程中对柔性屏组件300的损坏。
而且，相关技术中将柔性显示屏进行卷绕的方式，在卷曲或释放的过程中，可能存在卷曲量和释放量不同而导致柔性显示屏在各个状态下的整体长度不同而使得各个状态下的平整度不同，从而影响柔性显示屏的显示效果。而本申请实施例的柔性屏组件300在两个载体的收拢状态或展开状态的长度保持不变，可以使得当柔性屏组件300的一部分缩回至电子设备20的内部时，或者当柔性屏组件300的一部分展开至电子设备20的外部时的平整度相同，可以为用户提供更好的显示效果。
如图4和图5所示，本申请实施例的第一带动件420和第二带动件440均为圆柱体结构，且第一带动件420的半径大于第二带动件440的半径，相对于将第二带动件440的半径配置得与第一带动件420相同或者比第二带动件210大，将位于电子设备20内部的第二带动件440的尺寸设置得比第一带动件420小，可以节省第一带动件420对电子设备20内部空间的占用。
其中，柔性屏组件300在第一带动件420的绕设方向与柔性屏组件300在第二带动件440的绕设方向相反，比如柔性屏组件300可以顺时针绕设在第一带动件420上，柔性屏组件300可以逆时针绕设在第二带动件440上。
当柔性屏组件300在运动过程中，会与第一带动件420和第二带动件440的表面摩擦，当摩擦力过大时会阻碍柔性屏组件300的运动，降低柔性屏组件300的运动顺畅度，还会损害柔性屏组件300。本申请实施例为了提高柔性屏组件300的运动顺畅度，将第一带动件420配置为可相对于第二载体200转动，并将第二带动件440配置为可相对于第二载体200转动，且第一带动件420的转动方向和第二带动件440的转动方向相同。
比如，第二载体200的一侧可以设置有第一固定轴，第一带动件420可以套设在第一固定轴上且与第一固定轴转动连接(比如可以采用滚珠连接的方式实现)。第二载体200的另一侧可以设置有第二固定轴，第二带动件440可以套设在第二固定轴上且与第二固定轴转动连接(比如可以采用滚珠连接的方式实现)。当第一载体100与第二载体200朝相对远离的方向运动时，第一带动件420推动柔性屏组件300沿第一方向运动，柔性屏组件300运动时带动第一带动件420围绕第一固定轴逆时针转动，并带动第二带动件440围绕第二固定轴顺时针转动，以将柔性屏组件300的一部分展开至电子设备20的外部，以扩展柔性屏组件300的显示区域；当第一载体100与第二载体200朝相对靠近的方向运动时，第二带动件440推动柔性屏组件沿第二方向运动，柔性屏组件300运动时带动第二带动件440围绕第二固定轴逆时针转动，并带动第一带动件420围绕第一固定轴逆时针转动，以将柔性屏组件300的一部分展开至电子设备20的外部，以缩小柔性屏组件300的显示区域，减小电子设备20的整体尺寸。相对于第一带动件420和第二带动件440固定不动，本申请实施例的第一带动件420和第二带动件440可相对于第二载体200转动，可以减少柔性屏组件300运动过程中与第一带动件420和第二带动件440的之间的运动摩擦力，提高柔性屏组件300的运动顺畅度，减少对柔性屏组件300的损坏。
当柔性屏组件300由于安装不当而松弛，或者由于使用多次疲劳而使得柔性屏组件300被拉长而松弛时，或者由于其他原因松弛时，本申请实施例的调节机构500可以调节第一带动件420和/或第二带动件440，使得第一带动件420和第二带动件440之间的相对距离增加，进而吸收柔性屏组件300的松弛量，使得柔性屏组件300处于张紧状态。
例如，结合图5和图6所示，图6为图5所示电子设备中第二带动件移位后的结构示意图。带动机构400还可以包括第一支架，诸如第一支架460，第一带动件420可以与第二载体200固定连接，第二带动件440可以通过第一支架460与第二载体200可移动连接。调节机构500可以包括第一弹性件520，第一弹性件520设置在第一带动件420和第二带动件440之间，且第一弹性件520的一端与第一支架460抵接，第一弹性件520的另一端与第二载体200抵接，第一弹性件520可发生弹性形变以驱动第一支架460朝背离第一带动件420的方向移动，从而增加第一带动件420和第二带动件440之间的距离。
其中，第一弹性件520可以为压缩弹簧、或者其他可弹性形变的器件，且第一弹性件520的可形变量与柔性屏组件300的松弛程度正相关。可以理解的是，第一弹性件520的可形变量根据柔性屏组 件300的松弛程度进行设定的，当柔性屏组件300的越松弛，第一弹性件520的可形变量越大，比如可以根据柔性屏组件300的使用情况进行测试，以获得柔性屏组件300在其寿命期间内的松弛程度，诸如柔性屏组件300的最大松弛量可以达到多少，进而根据柔性屏组件300的最大松弛量设定第一弹性件520的可形变量，使得第一弹性件520的可形变量足以吸收柔性屏组件300的最大松弛量。
可以理解的是，当柔性屏组件300松弛的时候，第一弹性件520推动第一支架460移动，增加第一带动件420和第二带动件440之间的距离，从而抵消柔性屏组件300由于应力值减小而带来的长度异变，使得柔性屏组件300当前张力值恢复至预设范围，进而保证柔性屏组件300的平整度。
而且，本申请实施例的弹性机构不仅可以吸收柔性屏组件300多次运动后的松弛量，也可以吸收柔性屏组件300由于安装不当而产生的松弛量。可以理解的是，在安装柔性屏组件300时，可能会使得安装后的柔性屏组件300不能满足当前张力值处于预设范围的要求，此时第一弹性件520可以驱使第一支架460移动，以增加第一带动件420和第二带动件440之间的距离，从而吸收由于安装不当导致的柔性屏组件300的松弛量。还可以理解的是，由于第一弹性件520的设置，可以降低柔性屏组件300的安装难度。或者说，由于第一弹性件520的设置，无论何种原因导致的柔性屏组件300的松弛，第一弹性件520的弹性作用力可以使得柔性屏组件300的应力值始终保持在预设范围内。
可以理解的是，初始状态(比如整机安装后的状态)下，第一弹性件520处于压缩状态，假设其压缩长度为x，柔性屏组件300的松弛长度为h，此时第一弹性件520可以发生弹性形变，第一支架460在第一弹性件520的弹性作用力的驱动下移动，带动第二带动件440朝背离第一带动件420的方向移动，由于第二带动件440受到柔性屏组件300的限制，其所能移动距离等于或略大于柔性屏组件300的松弛长度h，当第二带动件440移动后可以吸收柔性屏组件300的松弛长度，使得柔性屏组件300的应力值恢复到预设范围内，此时第一弹性件520的压缩长度等于或略小于x-h，同时继续保持弹力，以备吸收柔性屏组件300下一次的应力值减小松弛后的松弛量。
请参阅图7和图8所示，图7为图4所示电子设备中第二载体和柔性屏组件的爆炸结构示意图，图8为图7所示第二载体和柔性屏组件中A区域的放大结构示意图。第二载体200设置有凸出部220，第一支架460设置有通孔462，第一支架460通过通孔462套设在凸出部220上，或者说凸出部220穿设在通孔462内，其中通孔462在柔性屏组件300的运动方向的尺寸大于凸出部220的尺寸，以使得第一支架460与凸出部220之间具有第一活动空间464。
其中，第一活动空间464小于第一弹性件520发生弹性形变时的最大形变量，以确保第一弹性件520在第一支架460的抵接作用力和第二载体200的抵接作用力下始终处于压缩状态，进而使得处于压缩状态的第一弹性件520对第一支架460始终有弹性作用力，以使得柔性屏组件300的应力值始终处于预设范围内。可以理解的是，当第一活动空间464过大时，可能会导致第一弹性件520完全释放后无法抵接在第二载体200和第一支架460之间，使得第一弹性件520对第一支架460的弹性作用力减小或者消失，而导致柔性屏组件300松散或者褶皱。
结合图9至13所示，图9为本申请实施例提供的电子设备的部分结构示意图，图10为图9所示电子设备沿P3-P3方向的结构示意图，图11为图10所示电子设备中B区域的放大结构示意图，图12为图10所示电子设备中第二带动件移位后的结构示意图，图13为图12所示电子设备中C区域的放大结构示意图。以下结合附图说明第二带动件440的运动过程。初始状态(比如整机安装后的状态)下，第一弹性件520处于压缩状态，此时第一支架460相对于凸出部220位于第一位置，当柔性屏组件300的张力松弛时，第一弹性件520产生弹性形变，以对第一支架460之间施加弹性作用力，第一支架460在第一弹性件520的弹性作用力的作用下在第一活动空间464内移动，使得第一支架460相对于凸出部220移动至第二位置，第一支架460移动时带动第二带动件440朝背离第一带动件420的方向移动，增加第一带动件420和第二带动件440之间的距离，吸收柔性屏组件300的松弛量。为了使得第一支架460可以按照预设方向移动，而不偏向，本申请实施例的通孔462为条形结构，且在除柔性屏组件300的运动方向外的其他方向均与凸出部220抵接，以限制第一支架460的运动方向，使得第一支架460移动时可以沿柔性屏组件300的运动方向移动，防止由于第一支架460移动时偏向，而影响柔性屏组件300的平整性。
如图4、图8、图11和图14所示，图14为图8所示第二载体和柔性屏组件中第一支架、第二带动件和第一弹性件的结构示意图，本申请实施例的第二载体200设置有收纳槽240，收纳槽240可以用于收纳第一弹性件520和第一支架460中与第一弹性件520抵接的部分。比如，第二载体200设置有底壁和侧壁，侧壁围设在底壁的周缘以形成收纳槽240，第一支架460设置有平直部466和弯折部468，通孔462设置在平直部466上，弯折部468相对于平直部466弯折设置，弯折部468位于收纳槽240内，且与收纳槽240的槽壁(或者说侧壁)之间设置有第二活动空间469，第一弹性件520容置在收纳槽240内，且第一弹性件520的一端与弯折部468抵接，第一弹性件520的另一端与收纳槽240的槽壁(或者说侧壁)抵接。当柔性屏组件300的张力松弛，第一弹性件520产生弹性形变，以推动弯折部468压缩第二活动空间469，此时平直部466在第一活动空间464内移动，改变第一支架460与第二载体200之间的相对位置，增加第一带动件420和第二带动件440之间的距离，吸收柔性屏组件300的松弛量。
本申请实施例的第一弹性件520设置在第二载体200上，相比于设置在第一载体100上，可以减少对第一载体100的空间占用，以使得第一载体100可以布设更多的器件。
需要说明的是，在第二带动件440配置为与第二载体200可移动连接的情况下，第一带动件420也可以配置与第二载体200可移动连接，比如：第一带动件420可以通过第二支架与第二载体200可移动连接，第一弹性件520的一端与第一支架460抵接，第一弹性件520的另一端与第二支架抵接，第一弹性件520可发生弹性形变以驱动第一支架460朝背离第一带动件420的方向移动，和驱动第二支架朝背离第二带动件440的方向移动，从而增加第一带动件420和第二带动件440之间的距离。其中，第二支架的结构与第一支架的结构相同，在此不再赘述，当然第二支架的结构也可以与第一支架460的结构不同，只要可以实现第二支架可移动即可。
再比如，调节机构还可以包括第二弹性件，第一带动件420可以通过第二支架与第二载体200可移动连接，第二弹性件的一端与第二支架抵接，第二弹性件的另一端与第二载体200抵接，第二弹性件可发生弹性形变以驱动第二支架朝背离第二带动件440的方向移动。其中，第二弹性件的结构以及与其他部件的连接关系可以与第一弹性件的结构相同，在此不再赘述。需要说明的是，第二弹性件的结构以及与其他部件的连接关系也可以不同。
还需要说明的是，调节机构的结构并不限于此，比如调节机构也可以包括只包括第二弹性件。比如，第一带动件420与第二载体200通过第二支架可移动连接，第二带动件440与第二载体200固定连接，第二弹性件可以发生弹性形变以驱动第一带动件420朝背离第二带动件440的方向移动，以增加第一带动件420和第二带动件440之间的距离。
本申请实施例的调节机构还可以用于根据柔性屏组件300的当前张力值，自动调整第一带动件420和第二带动件440之间的相对距离，使得柔性屏组件300的张力值处于预设范围内。可以理解的是，当柔性屏组件300的张力值过大时可能会导致柔性屏组件300断裂，当柔性屏组件300的张力值过小可能会导致柔性屏组件300产生褶皱，预设范围可以为根据柔性屏组件300的特性而预先设置的一个范围，使得当柔性屏组件300的张力值处于预设范围内时，既可以使得柔性屏组件300不发生断裂，也不发生褶皱。
比如，请继续参阅图3，第一带动件420电子设备20可以设置检测机构600，电子设备20的处理器700分别与检测机构600和调节机构500连接，并采用检测机构600对柔性屏组件300的当前张力值进行检测，并将检测结果反馈给处理器700。当柔性屏组件300的当前张力值小于预设范围内的最小值时，处理器700可以控制调节机构500驱动第一移动结构朝背离第二带动件440的方向移动，以增加第一带动件420与第二带动件440之间的相对距离，进而吸收柔性屏组件300由于张力值不足带来的长度异变，使得柔性屏组件300的张力值处于预设范围内；当柔性屏组件300的当前张力值大于预设范围内的最大值时，处理器700则控制调节机构500驱动第一移动结构朝靠近第二带动件440的方向移动，以减小第一带动件420与第二带动件440之间的相对距离，进而改善由于柔性屏组件300的张力值过大而崩得过紧的情况，使得柔性屏组件300张力值处于预设范围内。
再比如，第二带动件440可以通过第二移动结构与第二载体200可移动连接，当柔性屏组件300 的当前张力值小于预设范围内的最小值时，处理器700可以控制调节机构500驱动第二移动结构朝背离第一带动件420的方向移动，以增加第一带动件420与第二带动件440之间的相对距离，使得柔性屏组件300的张力值处于预设范围内；当柔性屏组件300的当前张力值大于预设范围内的最大值时，处理器700可以控制调节机构500驱动第二移动结构朝靠近第一带动件420的方向移动，以减小第一带动件420与第二带动件440之间的相对距离，进而使得柔性屏组件300张力值处于预设范围内。
当然，第一带动件420和第二带动件440可以均与第二载体200可移动连接，处理器700可以控制调节机构500同时驱动第一带动件420和第二带动件440移动，以增加第一带动件420的距离或减小第二带动件440的距离。
本方案利用调节机构、调节后相对位置不变的第一带动件和第二带动件、以及柔性显示屏组件，不仅可以实现电子设备20的显示区域可调节的同时，还可以使得柔性屏组件300在各个状态下的平整度得以保证。
需要说明的是，本申请调节机构的调节方式并不限于此，比如调节机构可以调节柔性屏组件300的端部与第一载体100的连接位置在第一载体100的相对位置：可以通过性屏组件300的第一端与第一载体100可移动连接，当柔性屏组件300松弛时，调节机构500控制柔性屏组件300的第一端朝背离第一带动件420的方向移动，以实现吸收柔性屏组件300的松弛量，使得柔性屏组件300处于张紧状态的方式实现；或者也可以通过性屏组件300的第二端与第一载体100可移动连接，当柔性屏组件300松弛时，调节机构500控制柔性屏组件300的第二端朝背离第一带动件420的方向移动，以实现吸收柔性屏组件300的松弛量，使得柔性屏组件300处于张紧状态的方式实现。
本申请实施例的柔性屏组件300的绕设方式并不限于此。比如，如图15所示，图15为图4所示电子设备中柔性屏组件、第一带动件和第二带动件的第二种结构示意图。柔性屏组件300在第一带动件420的绕设方向与柔性屏组件300在第二带动件440的绕设方向相同，比如柔性屏组件300可以顺时针绕设在第一带动件420上，柔性屏组件300也可以顺时针绕设在第二带动件440上。其中，第一带动件420和第二带动件440也可以相对于第二载体200转动，且第一带动件420和第二带动件440的转动方向不同。比如，当第一载体100与第二载体200朝相对远离的方向运动时，第一带动件420推动柔性屏组件300沿第一方向运动，柔性屏组件300运动时带动第一带动件420围绕第一固定轴逆时针转动，并带动第二带动件440围绕第二固定轴顺时针转动，以将柔性屏组件300的一部分展开至电子设备20的外部，以扩展柔性屏组件300的显示区域；当第一载体100与第二载体200朝相对靠近的方向运动时，第二带动件440推动柔性屏组件沿第二方向运动，柔性屏组件300运动时带动第二带动件440围绕第二固定轴逆时针转动，并带动第一带动件420围绕第一固定轴顺时针转动，以将柔性屏组件300的一部分展开至电子设备20的外部，以缩小柔性屏组件300的显示区域，减小电子设备20的整体尺寸。
还需要说明的是，柔性屏组件300的第二端连接方式并不限于此，比如，如图16所示，图16为图4所示电子设备中柔性屏组件、第一带动件和第二带动件的第三种结构示意图。柔性屏组件300依次绕设在第一带动件420和第二带动件440上，且柔性屏组件300的第二端与第二带动件440连接，第二带动件440可以转动以收卷或释放柔性屏组件300。调节机构500可以同于调节第一带动件420和第二带动件440，以增加第一带动件420和第二带动件440之间的距离，进而吸收柔性屏组件300的松弛量，操作方便，而且将第二带动件440控制柔性屏组件300的收卷与释放与调节柔性屏组件300的松紧度分开，相比于直接采用第二带动件440同时控制柔性屏组件300的收卷与释放以及柔性屏组件300的松紧度，可以减少调节柔性屏组件300的松紧度对控制柔性屏组件300的收卷与释放过程的影响。其中，本申请实施例的调节机构500与上述申请实施例的调节机构500的结构相同，在此不再赘述。
请继续参阅图4和图5，在柔性屏组件300运动的过程中，柔性屏组件300中的一部分始终收纳在电子设备20的内部，为了简化柔性屏组件300的结构，可以将收纳在电子设备20的内部的柔性屏组件300的一部分配置为不显示画面的部分，或者说可以将其配置为不具有柔性显示模组的部分。比如，柔性屏组件300可以包括柔性显示模组320和传动带340，柔性显示模组320的一端与第一载体 100的外表面连接，柔性显示模组320的另一端与传动带340的一端连接，且柔性显示模组310绕设在第一带动件420上，传动带340的另一端与第一载体100的内表面连接，且传动带340绕设在第二带动件440上。
当第一载体100和第二载体200在相对远离的方向运动时，第一带动件420推动柔性显示模组320沿第一方向运动，并带动传动带340沿第一方向运动，使得柔性显示模组320的第一部分展开至电子设备20外部，以与柔性显示模组320的第二部分一起进行画面显示，其中柔性显示模组320的第一部分的显示内容可以与柔性显示模组320的第二部分的显示内容相同，当然也可以不同，此时传动带340收纳在电子设备20的内部，且传动带340的一端与第二带动件440的距离大于传动带340的另一端与第二带动件440的距离。当第一载体100和第二载体200在相对靠近的方向运动时，第二带动件440推动传动带340沿第二方向运动，并带动柔性显示模组320沿第二方向运动，使得柔性显示模组320的第一部分缩回至电子设备20内部，只将柔性显示模组320的第二部分裸露在电子设备20的外部，此时传动带340还是收纳在电子设备20的内部，且传动带340的一端与第二带动件440之间的距离小于传动带340的另一端与第二带动件440之间的距离。
当柔性显示模组320的第一部分缩回至电子设备20的内部时，电子设备20可以控制柔性显示模组320的第一部分处于休眠状态以节省电量，当然也可以控制柔性显示模组320的第一部分处于工作状态以满足用户的其他需求。
结合图17所示，图17为图1所示电子设备中第一载体和柔性屏组件的结构示意图。柔性屏组件300可以包括柔性显示模组320、传动带340和支撑件360，支撑件360设置在柔性显示模组320的非显示面，支撑件360可以对柔性显示模组320进行支撑，以提高柔性显示模组320的平整度，也可以间隔开柔性显示模组320与其他部件以保护柔性显示模组320。传动带340的一端与支撑件360连接，相对于传动带340与柔性显示模组320连接，可以防止柔性显示模组320直接受到传动带340的拉扯作用力，进一步保护柔性显示模组320。其中，支撑件360中位于柔性显示模组320的第一部分非显示面的部分可以包括多个间隔设置的支撑条，相邻两个支撑条之间相互连接，相比于直接采用板状的支撑结构，该结构可以使得支撑件360中位于柔性显示模组320的第一部分非显示面的部分容易弯折，以降低支撑件360绕设在第一带动件420的难度，或者说可以使得支撑件360绕设在第一带动件420时的贴合度。支撑件360中位于柔性显示模组320的第二部分的非显示面的部分的结构可以与位于柔性显示模组320的第二部分的非显示面的部分的结构相同，也可以不同，比如位于柔性显示模组320的第二部分的非显示面可以为板状结构。
第二带动件440的个数可以为一个或多个。比如，如图16所示，第二带动件440的个数为两个，两个第二带动件440间隔设置，比如一个第二带动件440靠近第二载体200的顶部设置，另一个第二带动件440靠近第二载体200的底部设置。此时传动带340的个数可以为两个，一个传动带340绕设在一个第二带动件440上，两个第二带动件440共同与柔性显示模组320的另一端连接，以当第一载体100和第二载体200在相对靠近的方向运动时，共同牵引柔性显示模组320沿第二方向运动，以使得柔性显示模组320在运动过程中更平稳，进而避免柔性显示模组320在运动过程中偏向而使柔性显示模组320损坏。
本申请实施例中的第一载体100和第二载体200之间的相对运动可以采用手动驱动的方式实现，比如可以由用户双手拉动第一载体100和第二载体200进行相对运动。
当然，第一载体100和第二载体200之间的相对运动也可以采用电动驱动的方式实现，电子设备20还可以设置有驱动装置800，驱动装置800用于驱动第二载体200相对于第一载体100运动，驱动装置800可以包括驱动电机(或者说电动马达)和传动结构，传动结构与第一载体100和/或第二载体200传动连接，驱动电机用于驱动传动结构运动，传动结构运动时可以带动第一载体100和/或第二载体200一起运动，以实现第一载体100和第二载体200的相对运动。其中，传动结构可以为丝杆传动或者齿轮传动等，比如，如图18所示，图18为本申请实施例提供的电子设备的局部结构示意图，驱动装置800可以包括驱动电机820、传动丝杆840和连接件860，连接件860与传动丝杆840传动连接，驱动电机820用于驱动传动丝杆840转动以带动连接件860运动，连接件860运动时带动第二载体200 运动。
需要说明的是，电子设备20的抽拉方式并不限于此。例如，请参阅图19和图20，图19为本申请实施例提供的电子设备的第四种结构示意图，图20为本申请实施例提供的电子设备的第五种结构示意图。本申请实施例提供的电子设备诸如电子设备40的抽拉方式可以为横向抽拉，电子设备40可以包括第一载体41、第二载体42和柔性屏组件43，第一载体41和第二载体42用于共同承载电子设备40，第一载体41和第二载体42可以相对运动以使得柔性屏组件43的一部分展开于电子设备40外部或收拢于电子设备40内部。其中，纵向抽拉指的是沿垂直于柔性屏组件43的显示方向进行抽拉的方式。
以上对本申请实施例提供的电子设备进行了详细介绍。本文中应用了具体个例对本申请的原理及实施方式进行了阐述，以上实施例的说明只是用于帮助理解本申请。同时，对于本领域的技术人员，依据本申请的思想，在具体实施方式及应用范围上均会有改变之处，综上所述，本说明书内容不应理解为对本申请的限制。

Claims (20)

  1. 一种电子设备，其中，包括：
    第一载体和第二载体，可相对运动，以使得所述第一载体和所述第二载体可在收拢状态和展开状态切换；
    带动机构，设置在所述第二载体上；
    柔性屏组件，所述柔性屏组件的第一端与所述第一载体连接，并绕设在所述带动机构上，所述带动机构用于在所述第一载体和所述第二载体相对运动时，带动所述柔性屏组件运动，以使所述柔性屏组件的一部分展开至所述电子设备外部，或缩回至所述电子设备内部；以及
    调节机构，用于调节所述带动机构，以使得所述柔性屏组件处于张紧状态。
  2. 根据权利要求1所述的电子设备，其中，所述带动机构包括间隔设置的第一带动件和第二带动件，所述柔性屏组件依次绕设在所述第一带动件和所述第二带动件上，所述调节机构用于调节所述第一带动件和/或所述第二带动件，以增加所述第一带动件和所述第二带动件之间的相对距离。
  3. 根据权利要求2所述的电子设备，其中，所述柔性屏组件的另一端与第一载体连接，且所述柔性屏组件的另一端与所述第一载体的连接位置在所述第一载体上的投影位于所述第一带动件在所述第一载体上的投影和所述第二带动件在所述第一载体上的投影之间。
  4. 根据权利要求2所述的电子设备，其中，所述柔性屏组件的另一端与所述第二带动件连接，所述第二带动件可转动以收卷或释放所述柔性屏组件。
  5. 根据权利要求2所述的电子设备，其中，所述第二带动件通过第一支架与所述第二载体可移动连接，所述调节机构包括第一弹性件，所述第一弹性件的一端与所述第一支架抵接，所述第一弹性件的另一端与所述第二载体抵接，所述第一弹性件处于压缩状态以对所述第一支架施加弹性作用力；
    当所述柔性屏组件松弛时，所述第一弹性件可产生弹性形变以驱使所述第二带动件朝背离所述第一带动件的方向运动。
  6. 根据权利要求5所述的电子设备，其中，所述第一弹性件的弹性形变量与所述柔性屏组件的松弛程度正相关。
  7. 根据权利要求6所述的电子设备，其中，所述第二载体设置有凸出部，所述第一支架设置有通孔，所述凸出部穿设在所述通孔内，所述通孔的尺寸大于所述凸出部的尺寸以使所述第一支架与所述凸出部在所述柔性屏组件的运动方向形成第一活动空间。
  8. 根据权利要求7所述的电子设备，其中，所述第一活动空间小于所述第一弹性件的可形变量，以使得所述第一弹性件保持在压缩状态。
  9. 根据权利要求7所述的电子设备，其中，所述第二载体设置有收纳槽，所述第一支架设置有平直部和弯折部，所述平直部通过所述通孔套设在所述凸出部上，所述弯折部相对于所述平直部弯折设置，所述弯折部位于所述收纳槽内且与所述收纳槽的槽壁之间形成有第二活动空间，所述第一弹性件容置在所述收纳槽内，所述第一弹性件的一端与所述弯折部抵接，所述第一弹性件的另一端与所述收纳槽的槽壁抵接。
  10. 根据权利要求5所述的电子设备，其中，所述第一带动件与所述第二载体固定连接。
  11. 根据权利要求5所述的电子设备，其中，所述第一带动件通过第二支架与所述第二载体可移动连接，所述调节机构还包括第二弹性件，所述第二弹性件的一端与所述第二支架抵接，所述第二弹性件的另一端与所述第二载体抵接，所述第二弹性件处于压缩状态以对所述第二支架施加弹性作用力，当所述柔性屏组件松弛时，所述第二弹性件可产生弹性形变以驱使所述第一带动件朝背离所述第二带动件的方向运动。
  12. 根据权利要求2所述的电子设备，其中，所述第一带动件通过第二支架与所述第二载体可移动连接，所述第二带动件通过第一支架与所述第二载体可移动连接，所述调节机构包括第一弹性件，所述第一弹性件的一端与所述第二支架抵接，所述第一弹性件的另一端与所述第一支架抵接，所述第一弹性件处于压缩状态以对所述第一支架和所述第二支架施加弹性作用力，当所述柔性屏组件松弛时，所述第一弹性件可产生弹性形变以驱使所述第一带动件朝背离所述第二带动件的方向运动，所述第二 带动件朝背离所述第二带动件的方向运动。
  13. 根据权利要求2所述的电子设备，其中，所述第一带动件设置在所述第二载体的一侧，所述第二带动件设置在所述第二载体的另一侧，所述第二载体的另一侧与所述第二载体的一侧相对设置，所述第一带动件通过第二支架与所述第二载体可移动连接，所述第二带动件与所述第二载体固定连接，所述调节机构包括第一弹性件，所述第一弹性件的一端与所述第一支架抵接，所述第一弹性件的另一端与所述第二载体抵接，所述第一弹性件处于压缩状态以对所述第二支架施加弹性作用力，当所述柔性屏组件松弛时，所述第一弹性件可产生弹性形变以驱使所述第一带动件朝背离所述第二带动件的方向运动。
  14. 根据权利要求2所述的电子设备，其中，所述电子设备还包括处理器和检测机构，所述处理器分别与检测机构和调节机构电性连接，所述检测机构被配置为检测所述柔性屏组件的状态，所述处理器被配置为：
    在所述柔性屏组件松弛时，则控制所述调节机构驱动所述第一带动件朝背离所述第二带动件的方向移动，和/或控制所述第二带动件朝背离所述第一带动件的方向移动，增加所述第一带动件和所述第二带动件之间的相对距离。
  15. 根据权利要求2所述的电子设备，其中，所述柔性屏组件包括柔性显示模组和传动带，所述柔性显示模组的一端与所述第一载体的外表面连接，所述柔性显示模组的另一端与所述传动带的一端连接，且所述柔性显示模组310绕设在所述第一带动件上，所述传动带的另一端与所述第一载体的内表面连接，且所述传动带绕设在第二带动件上。
  16. 一种电子设备，其中，包括第一载体、第二载体、柔性屏组件和调节机构，所述第一载体和所述第二载体可相对运动，以带动所述柔性屏组件移动，使得所述柔性屏组件的一部分展开至所述电子设备外部，或缩回至所述电子设备内部，所述调节机构被配置为在所述柔性屏组件松弛时，调节所述柔性屏组件，以使得所述柔性屏组件处于张紧状态。
  17. 根据权利要求16所述的电子设备，其中，所述调节机构被配置为在所述柔性屏组件松弛时，调节所述柔性屏组件的端部，以吸收所述柔性屏组件的松弛量。
  18. 根据权利要求17所述的电子设备，其中，所述第二载体设置有第一带动件，所述柔性屏组件弯折绕设在所述第一带动件上，且所述柔性屏组件的一端与所述第一载体连接，所述调节机构被配置为调节所述柔性屏组件的弯折部分，以增加所述柔性屏组件的弯折部分与所述柔性屏组件的一端之间的相对距离。
  19. 根据权利要求18所述的电子设备，其中，所述第二载体设置有第二带动件，所述第二带动件与所述第一带动件间隔设置，所述柔性屏组件的另一端与所述第二带动件连接，所述第二带动件可转动以收卷或释放所述柔性屏组件。
  20. 根据权利要求17所述的电子设备，其中，所述第二载体设置有第一带动件，所述柔性屏组件弯折绕设在所述第一带动件上，且所述柔性屏组件的第一端与第一载体可移动连接，当柔性屏组件松弛时，调节机构被配置为控制所述柔性屏组件的第一端朝背离所述第一带动件的方向移动，以实现吸收柔性屏组件的松弛量。
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