WO2021227689A1 - 电子设备 - Google Patents

电子设备 Download PDF

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Publication number
WO2021227689A1
WO2021227689A1 PCT/CN2021/084527 CN2021084527W WO2021227689A1 WO 2021227689 A1 WO2021227689 A1 WO 2021227689A1 CN 2021084527 W CN2021084527 W CN 2021084527W WO 2021227689 A1 WO2021227689 A1 WO 2021227689A1
Authority
WO
WIPO (PCT)
Prior art keywords
magnetic
housing
electronic device
bracket
members
Prior art date
Application number
PCT/CN2021/084527
Other languages
English (en)
French (fr)
Inventor
沈烈康
曾传华
郭江
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 EP21803031.0A priority Critical patent/EP4145428A4/en
Publication of WO2021227689A1 publication Critical patent/WO2021227689A1/zh
Priority to US18/051,513 priority patent/US20230114840A1/en

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Classifications

    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • H05K5/0226—Hinges
    • G—PHYSICS
    • 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
    • G06F1/1641—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being formed by a plurality of foldable display components
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1677—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts for detecting open or closed state or particular intermediate positions assumed by movable parts of the enclosure, e.g. detection of display lid position with respect to main body in a laptop, detection of opening of the cover of battery compartment
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
    • G06F1/1679—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts for locking or maintaining the movable parts of the enclosure in a fixed position, e.g. latching mechanism at the edge of the display in a laptop or for the screen protective cover of a PDA
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01F—MAGNETS; INDUCTANCES; TRANSFORMERS; SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
    • H01F7/00—Magnets
    • H01F7/02—Permanent magnets [PM]
    • 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
    • H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H05K5/0217—Mechanical details of casings
    • 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

  • This application relates to the field of electronic technology, in particular to an electronic device.
  • Foldable devices are widely loved by users because they can not only meet the needs of users for large-size screens, but also avoid the inconvenience of portability caused by large-size screens. Foldable devices usually require users to manually open or manually fold.
  • the embodiments of the present application provide an electronic device, which can realize automatic opening or folding of a foldable electronic device.
  • An embodiment of the application provides an electronic device, including:
  • the first housing is provided with a first magnetic mechanism
  • a second housing rotatably connected with the first housing, and the second housing is provided with a second magnetic mechanism
  • a driving mechanism is connected to the second magnetic mechanism, and the driving mechanism is used to drive the second magnetic mechanism to move, so that the second magnetic mechanism and the first magnetic mechanism are attracted together or repulsively separated To drive the first housing and the second housing to rotate relative to each other.
  • An embodiment of the application provides an electronic device, including:
  • the first housing is provided with a first magnetic mechanism
  • a second housing rotatably connected with the first housing, and the second housing is provided with a second magnetic mechanism
  • a driving mechanism for driving the second magnetic mechanism to move on the second housing
  • a processor electrically connected to the driving mechanism
  • the processor is configured to control the driving mechanism to drive the second magnetic mechanism to move to different positions according to different signals, so that the second magnetic mechanism and the first magnetic mechanism are attracted to each other. Repel separated.
  • the movement of the second magnetic mechanism is controlled by the driving mechanism so that the first magnetic mechanism and the second magnetic mechanism are attracted together or repulsively separated, so that the first housing and the second housing can rotate relatively, and then Realize automatic opening or folding of foldable electronic equipment.
  • FIG. 1 is a schematic diagram of the first structure of an electronic device in a folded state according to an embodiment of the application.
  • FIG. 2 is a schematic structural diagram of an electronic device provided in an embodiment of the application in an unfolded state.
  • FIG. 3 is a schematic diagram of the second structure of the electronic device in a folded state according to an embodiment of the application.
  • FIG. 4 is a schematic cross-sectional structure diagram of the electronic device shown in FIG. 3 along the direction P1-P1.
  • FIG. 5 is a schematic diagram of a first structure in which the first magnetic mechanism and the second magnetic mechanism in the electronic device shown in FIG. 4 are attracted together.
  • FIG. 6 is a schematic diagram of a first structure in which the first magnetic mechanism and the second magnetic mechanism are repelling and separated in the electronic device shown in FIG. 4.
  • FIG. 7 is a schematic diagram of the structure of the driving mechanism and the second magnetic mechanism in the electronic device shown in FIG. 4.
  • FIG. 8 is a schematic diagram of a third structure of the electronic device in a folded state according to an embodiment of the application.
  • FIG. 9 is a schematic cross-sectional structure diagram of the electronic device shown in FIG. 8 along the P2-P2 direction.
  • FIG. 10 is a schematic diagram of the structure of area A in the electronic device shown in FIG. 9.
  • FIG. 11 is a schematic diagram of a second structure in which the first magnetic mechanism and the second magnetic mechanism in the electronic device shown in FIG. 4 are attracted together.
  • FIG. 12 is a schematic diagram of a second structure in which the first magnetic mechanism and the second magnetic mechanism in the electronic device shown in FIG. 4 are repulsively separated.
  • An embodiment of the application provides an electronic device, including:
  • the first housing is provided with a first magnetic mechanism
  • a second housing rotatably connected with the first housing, and the second housing is provided with a second magnetic mechanism
  • a driving mechanism is connected to the second magnetic mechanism, and the driving mechanism is used to drive the second magnetic mechanism to move, so that the second magnetic mechanism and the first magnetic mechanism are attracted together or repulsively separated To drive the first housing and the second housing to rotate relative to each other.
  • the first magnetic mechanism includes at least two first magnetic members arranged side by side, and the magnetic poles of one first magnetic member and the other of the two adjacent first magnetic members The magnetic pole of the first magnetic member has a different-named magnetic pole; the second magnetic mechanism includes at least two second magnetic members arranged side by side.
  • the magnetic poles of the two magnetic elements have different names; the driving mechanism is used to drive the at least two second magnetic elements to move between the first position and the second position so that the at least two second magnetic elements are connected to the Different first magnetic elements correspond; when at least two of the second magnetic elements are located in the first position, the magnetic poles of at least a part of the second magnetic elements and the magnetic poles of the corresponding first magnetic elements have different names; when When at least two of the second magnetic elements are located in the second position, the magnetic poles of at least a part of the second magnetic elements and the magnetic poles of the corresponding first magnetic elements have the same name.
  • the number of first magnetic members in the first magnetic mechanism is one more than the number of second magnetic members in the second magnetic mechanism.
  • two adjacent second magnetic elements of at least two second magnetic elements are adjacent to each other; or at least two adjacent second magnetic elements of at least two second magnetic elements The second magnetic parts are spaced apart from each other.
  • two adjacent first magnetic elements of at least two of the first magnetic elements are adjacent to each other; or two adjacent ones of at least two of the first magnetic elements The first magnetic parts are spaced apart from each other.
  • the thickness of one of the first magnetic elements is the same as the thickness of one of the second magnetic elements.
  • the first magnetic mechanism includes at least two first magnetic members arranged side by side, and the magnetic poles of one first magnetic member and the other of the two adjacent first magnetic members
  • the magnetic pole of the first magnetic member has a different name magnetic pole
  • the second magnetic mechanism includes a second magnetic member, and the driving mechanism is used to drive the second magnetic member to move between the first position and the second position to make
  • the second magnetic member corresponds to a different first magnetic member; when the second magnetic member is located at the first position, the magnetic pole of the second magnetic member has a different name with the magnetic pole of the corresponding first magnetic member Magnetic pole; when the second magnetic element is in the second position, the magnetic pole of the second magnetic element and the magnetic pole of the corresponding first magnetic element have the same name as the magnetic pole.
  • the first magnetic members at different positions have different magnetic strengths.
  • the driving mechanism includes a bracket and a driving member that are connected to each other, the second magnetic mechanism is provided on the bracket, and the driving member is used to drive the bracket to move.
  • the second magnetic mechanism is made to follow the movement of the bracket.
  • the second housing is provided with a limiting slot
  • the bracket is provided with a limiting block
  • the limiting block is provided in the limiting slot
  • the limiting slot It is used to cooperate with the limiting block to limit the movement trajectory of the bracket.
  • the driving mechanism further includes an elastic member, one end of the elastic member is connected with the bracket, and the other end of the elastic member abuts against the second housing,
  • the elastic member is used to undergo elastic deformation to switch between the compressed state and the extended state; when the driving member drives the bracket to move, the elastic member is deformed to form the compressed state, so that the bracket moves to A preset position; when the driving member does not drive the bracket to move, the elastic member is converted from the compressed state to the extended state, so that the bracket moves to the initial position.
  • the bracket is connected to the elastic member through a first connecting member, and the first connecting member is used to limit the direction of deformation of the elastic member.
  • the first connecting member is provided on the side wall of the bracket and protrudes from the side wall of the bracket, the elastic member is provided with a first through hole, and the A part of the elastic member is sleeved on the first connecting member through the first through hole, and the other part of the elastic member is exposed outside.
  • the numbers of the first connecting member and the elastic member are both two, and the two elastic members are arranged at intervals and are respectively sleeved on one of the first connecting members. Pieces.
  • the driving mechanism further includes a traction member, the traction member is connected to the driving member, and the bracket further includes a second connecting member, and the second connecting member is arranged at Between the two first connecting members, the second connecting member is connected to the traction member, and the driving member is used to drive the traction member to pull the bracket to move.
  • the traction member is provided with a second through hole, and the second connecting member is sleeved in the second through hole.
  • the driving mechanism includes a rotating shaft and a driving member, the rotating shaft is connected to the second magnetic mechanism, and the driving member is used to drive the second magnetic mechanism to surround the The rotating shaft rotates so that the magnetic poles of the second magnetic mechanism and the magnetic poles of the first magnetic mechanism are switched between the magnetic poles with different names and the magnetic poles with the same names.
  • An embodiment of the present application also provides an electronic device, including:
  • the first housing is provided with a first magnetic mechanism
  • a second housing rotatably connected with the first housing, and the second housing is provided with a second magnetic mechanism
  • a driving mechanism for driving the second magnetic mechanism to move on the second housing
  • a processor electrically connected to the driving mechanism
  • the processor is configured to control the driving mechanism to drive the second magnetic mechanism to move to different positions according to different signals, so that the second magnetic mechanism and the first magnetic mechanism are attracted to each other. Repel separated.
  • the first magnetic mechanism includes at least two first magnetic members arranged side by side, and the magnetic poles of one first magnetic member and the other of the two adjacent first magnetic members The magnetic pole of the first magnetic member has a different-named magnetic pole; the second magnetic mechanism includes at least two second magnetic members arranged side by side.
  • the magnetic poles of the two magnetic parts have different names; the processor is configured to control the driving mechanism to drive the second magnetic mechanism to move between the first position and the second position according to different signals, so that the The second magnetic member corresponds to a different first magnetic member; when at least two of the second magnetic members are located in the first position, the magnetic poles of at least a part of the second magnetic member and the magnetic poles of the first magnetic member respectively corresponding When at least two of the second magnetic elements are located in the second position, the magnetic poles of at least a part of the second magnetic elements have the same name as the magnetic poles of the first magnetic elements corresponding to the magnetic poles of the first magnetic element.
  • the driving mechanism includes a bracket, a driving member, and an elastic member that are connected to each other, the second magnetic mechanism is provided on the bracket, and the driving member is used to drive the
  • the bracket moves so that the second magnetic mechanism moves with the bracket, one end of the elastic member is connected to the bracket, the other end of the elastic member abuts against the second housing, and the elastic member is used for It is elastically deformed to switch between the compressed state and the extended state;
  • the processor is configured to: receive a third signal, and control the driving member according to the third signal to drive the bracket to move to the first position and squeeze
  • the elastic member is such that the elastic member is switched to the compressed state, an attraction force will be generated between the second magnetic mechanism and the first magnetic mechanism 240; a fourth signal is received, and according to the fourth signal
  • the signal controls the driving member to drive the bracket to move to the second position, the elastic member is switched to the extended state, and a repulsive force is generated between the second magnetic mechanism and the first magnetic mechanism 240.
  • FIG. 1 is a first structural schematic diagram of an electronic device provided in an embodiment of the application in a folded state
  • FIG. 2 is a schematic structural diagram of an electronic device provided in an embodiment of the application in an unfolded state.
  • An electronic device such as the electronic device 20 of FIG.
  • the electronic device 20 is a portable device, such as a cell phone, a media player, a tablet computer, or other portable computing device.
  • Other configurations can be used for the electronic device 20 if necessary.
  • the example of FIG. 1 is only illustrative.
  • the electronic device 20 such as described above may be configured as a foldable device.
  • the foldable device includes a foldable housing component such as the housing component 200, and the housing component 200 is used to form the outer contour of the foldable device.
  • the housing assembly 200 may include a plurality of connected housings.
  • the housing assembly 200 may include a first housing such as the first housing 210 and a second housing such as the second housing 220.
  • the second housing 220 rotates A member such as the rotating member 230 is connected to the first housing 210, and the second housing 220 can rotate around the rotating member 230, so that the first housing 210 and the second housing 220 can be switched between a closed state and an open state.
  • the first housing 210 and the second housing 220 When the first housing 210 and the second housing 220 are in a closed state, the first housing 210 and the second housing 220 are attached to each other (as shown in FIG. 1), which can make the electronic device 20 occupy a smaller space , Thereby facilitating the carrying and storage of the electronic device 20.
  • the first housing 210 and the second housing 220 When the first housing 210 and the second housing 220 are in an open state, the first housing 210 and the second housing 220 are far away from each other (as shown in FIG. 2), so that the electronic device 20 can have a larger display area. Thereby, it is convenient for the user to operate and read the electronic device 20.
  • the second housing 220 can have one rotation direction, and the electronic device 20 can be folded in one direction at this time; the second housing 220 can have two rotation directions, and the electronic device 20 can be folded in both directions.
  • first housing 210 and the second housing 220 can be made of plastic, glass, ceramic, fiber composite material, metal (for example, stainless steel, aluminum, etc.), other suitable materials, or any two or more of these materials. The combination is formed.
  • the first housing 210 and the second housing 220 may be formed using an integrated configuration in which some or all of the first housing 210 and the second housing 220 are processed or molded into a single structure, or may be It is formed using multiple structures (e.g., inner frame structure, one or more structures forming the surface of the outer shell, etc.). It should be noted that the structure and manufacturing materials of the first housing 210 and the second housing 220 may be the same or different.
  • the first housing 210 may have a regular shape, such as a rounded rectangular structure.
  • the first housing 210 may include a plurality of sides connected to each other.
  • the first housing 210 may include a first side 211, a second side 212, a third side 213, and a fourth side 214 that are connected in sequence.
  • the first side 211 is opposite to the third side 213, and the second side 212 is opposite to the fourth side 214.
  • the first side 211 is located at the top end of the electronic device 20
  • the third side 213 is located at the bottom end of the electronic device 20
  • the second side 212 is located at the side position (or the edge position of the side) of the electronic device 20
  • the fourth side is used to connect with the rotating member 230.
  • the second housing 220 may have a regular shape, for example, the second housing 220 has a rounded rectangular structure.
  • the shape of the second housing 220 may be the same as the shape of the first housing 210, or may be different from the shape of the first housing 210.
  • the second housing 220 may include a plurality of sides connected to each other.
  • the second housing 220 may include a fifth side 221, a sixth side 222, a seventh side 223, and an eighth side 224 that are connected in sequence.
  • the fifth side 221 is opposite to the seventh side 223, and the sixth side 222 is opposite to the eighth side 224.
  • the fifth side 221 and the first side 211 are located on the same side of the electronic device 20, that is, the fifth side 221 is also located at the top of the electronic device 20, and the seventh side 223 and the third side 213 are located on the same side of the electronic device 20.
  • Side that is, the seventh side 223 is also located at the bottom end of the electronic device 20
  • the sixth side 222 is disposed opposite to the second side 212 of the first housing 210
  • the sixth side 222 is located on the other side of the electronic device
  • the eighth side 224 is connected to the rotating member 230, it can be understood that the rotating member 230 is connected between the eighth side 224 and the fourth side 214 of the first housing 210.
  • FIG. 3 is a schematic diagram of the second structure of the electronic device in a folded state according to an embodiment of the application
  • FIG. 4 is a schematic diagram of the structure of the electronic device shown in FIG. 3 along the P-P direction.
  • the housing assembly 200 may further include a first magnetic mechanism such as a first magnetic mechanism 240 and a second magnetic mechanism such as a second magnetic mechanism 250.
  • the first magnetic mechanism 240 is disposed on the first housing 210, for example, glue-bonded. It can be realized by other methods, such as riveting, screwing and so on.
  • the second magnetic mechanism 250 may be disposed on the second housing 220, and when the electronic device 20 is in the folded state, at least a part of the projection of the second magnetic mechanism 250 on the first housing 210 overlaps with the first magnetic mechanism 240.
  • the projection of the second magnetic mechanism 250 on the first housing 210 is completely overlapped with the first magnetic mechanism 240.
  • the size of the projection of the second magnetic mechanism 250 on the first housing 210 is the same as that of the first magnetic mechanism 240.
  • the size of the second magnetic mechanism 250 is the same; or a part of the projection of the second magnetic mechanism 250 on the first housing 210 overlaps the first magnetic mechanism 240.
  • the housing assembly 200 may further include a driving mechanism 260 connected to the second magnetic mechanism 250.
  • the driving mechanism 260 may be used to drive the second magnetic mechanism 250 to move, so that the position of the second magnetic mechanism 250 is changed to make the second magnetic mechanism 250 move.
  • the magnetic mechanism 250 and the first magnetic mechanism 240 are switched between attracting each other and repelling each other. For example, in the initial state, the magnetism of the first magnetic mechanism 240 is opposite to that of the second magnetic mechanism 250. At this time, the first magnetic mechanism 240 and the second magnetic mechanism 250 are attracted together, so that the first housing 210 and the second magnetic mechanism 250 are attracted to each other. An attraction force is generated between the housings 220 to be attached together, so that the first housing 210 and the second housing 220 are kept in a closed state.
  • the electronic device 20 can control the driving mechanism 260 to work to drive the second magnetic mechanism 250 to move, so that the magnetism of the second magnetic mechanism 250 and that of the first magnetic mechanism 240 are changed from the same to the opposite.
  • a repulsive force is generated between the first housing 210 and the second housing 220, so that the first housing 210 and the second housing 220 are kept open at a certain angle, which is convenient for the user to separate the first housing 210 and the second housing.
  • the second housing 220 at this time, the first housing 210 and the second housing 220 are switched from the closed state to the open state.
  • the electronic device 20 can control the driving mechanism 260 to work to drive the second magnetic mechanism 250 to move, so that the magnetism of the second magnetic mechanism 250 and that of the first magnetic mechanism 240 are reversed to Similarly, at this time, an attractive force is generated between the first housing 210 and the second housing 220, so that the first housing 210 and the second housing 220 remain attached to each other and are not easily separated. At this time, the first housing The 210 and the second housing 220 are switched from the open state to the closed state.
  • the electronic device 20 may further include a processor, which is electrically connected to the driving mechanism 260, and the processor may be used to control the working state of the driving mechanism 260.
  • the processor may be configured to control the driving mechanism 260 to drive the second magnetic mechanism to move to different positions according to different signals, so that the first magnetic mechanism 240 and the second magnetic mechanism 250 are attracted together or repelled and separated.
  • the processor may receive the first signal and control the second magnetic mechanism 250 to move to the first position according to the first signal.
  • the processor can receive the second signal and control the second magnetic mechanism 250 to move to the second position according to the second signal. At this time, there will be repulsion between the second magnetic mechanism 250 and the first magnetic mechanism 240.
  • the acting force causes the second magnetic mechanism 250 to repel and separate from the first magnetic mechanism 240, thereby causing the first housing 210 and the second housing 220 to rotate relative to each other in a direction apart, so that the first housing 210 and the second housing The two shells 220 are spread out at a certain angle.
  • Figure 5 is a first structural schematic diagram of the first magnetic mechanism and the second magnetic mechanism in the electronic device shown in Figure 4 attracted together
  • Figure 6 is the first structure diagram of the electronic device shown in Figure 4
  • the first magnetic mechanism 240 may include at least two first magnetic members 241 arranged side by side, two adjacent first magnetic members 241 of the at least two first magnetic members 241 are adjacent to each other, and two adjacent first magnetic members 241 are adjacent to each other.
  • the magnetic poles of one first magnetic member 241 and the magnetic poles of the other first magnetic member 241 in 241 have different names so that two adjacent first magnetic members 241 attract each other or stick to each other.
  • the embodiment of the present application uses three first magnetic members as an example.
  • the first magnetic mechanism 240 may include a first magnetic member 241a, a first magnetic member 241b, and a first magnetic member 241c arranged side by side.
  • the first magnetic member 241a includes a magnetic Opposite the first magnetic pole (such as the S pole shown in FIGS. 5 and 6) and the second magnetic pole (such as the N pole shown in FIGS.
  • the first magnetic pole faces the first magnetic pole from the inside of the first housing 210 Outside of the housing 210
  • the second magnetic pole faces from the outside of the first housing 210 to the inside of the first housing 210
  • the first magnetic member 241b includes a first magnetic pole and a second magnetic pole
  • the second magnetic pole of the first magnetic member 241b and The first magnetic poles of the first magnetic piece 241a are arranged adjacently, and the first magnetic poles of the first magnetic piece 241b and the second magnetic poles of the first magnetic piece 241a are arranged adjacently, so that the first magnetic piece 241a and the first magnetic piece 241b are arranged adjacently.
  • the first magnetic member 241c includes a first magnetic pole and a second magnetic pole.
  • the first magnetic pole of the first magnetic member 241c and the second magnetic pole of the first magnetic member 241b are arranged adjacent to each other.
  • the first magnetic poles of the member 241b are arranged adjacent to each other, so that the first magnetic member 241c and the first magnetic member 241b are attracted to each other by generating an attractive force.
  • the first magnetic member 241 may be a strip structure, the first magnetic member 241 includes two opposite ends, the first magnetic pole may be formed at one end, and the second magnetic pole may be formed at the other end. It should be noted that the first magnetic member 241 may also have other structures, such as a U-shaped structure.
  • the second magnetic mechanism 250 includes at least two second magnetic members 251 arranged side by side, two adjacent second magnetic members 251 of the at least two second magnetic members 251 are adjacent to each other, and two adjacent second magnetic members 251 are adjacent to each other.
  • the magnetic pole of one second magnetic member 251 and the magnetic pole of the other second magnetic member 251 have different names so that two adjacent second magnetic members 251 are attracted to each other.
  • the embodiment of the present application uses three second magnetic elements as an example.
  • the second magnetic mechanism 250 may include a second magnetic element 251a, a second magnetic element 251b, and a second magnetic element 251c arranged side by side, and the second magnetic element 251a includes a magnetic element.
  • the third magnetic pole faces the second from the inside of the second housing 220 Outside the housing 220, the fourth magnetic pole faces from the outside of the second housing 220 to the inside of the second housing 220;
  • the second magnetic member 251b includes a third magnetic pole and a fourth magnetic pole, and the fourth magnetic pole of the second magnetic member 251b and
  • the third magnetic poles of the second magnetic member 251a are arranged adjacently, and the third magnetic poles of the second magnetic member 251b and the third magnetic poles of the second magnetic member 251a are arranged adjacently, so that the second magnetic member 251a and the second magnetic member 251b Generate suction and attract each other.
  • the second magnetic member 251c includes a third magnetic pole and a fourth magnetic pole.
  • the third magnetic pole of the second magnetic member 251c and the fourth magnetic pole of the second magnetic member 251b are arranged adjacent to each other.
  • the fourth magnetic pole of the second magnetic member 251c and the second magnetic The fourth magnetic poles of the member 251b are arranged adjacent to each other, so that the second magnetic member 251c and the second magnetic member 251b are attracted to each other by generating attraction force.
  • the second magnetic member 251 may be a strip structure, the second magnetic member 251 includes two opposite ends, the third magnetic pole may be formed at one end, and the fourth magnetic pole may be formed at the other end.
  • the second magnetic member 251 may also have other structures, such as a U-shaped structure.
  • the structure of the second magnetic member 251 of the second magnetic mechanism 250 may be the same as the structure of the first magnetic member 241 of the first magnetic mechanism 240, of course, it may also be different.
  • the number of the second magnetic members 251 of the second magnetic mechanism 250 can be the same as the number of the first magnetic members 241 of the first magnetic mechanism 240, of course, it can also be different.
  • the number of first magnetic elements 241 in the first magnetic mechanism 240 is one more than the number of second magnetic elements 251 in the second magnetic mechanism 250.
  • the number of the first magnetic member 241 in the first magnetic mechanism 240 is four
  • the number of the second magnetic member 251 in the second magnetic mechanism 250 is three, so that when the driving mechanism 260 drives the second magnetic member 251
  • the magnetic mechanism 250 moves left or right in a direction parallel to the second housing 220, it can be ensured that all the second magnetic members 251 in the second magnetic mechanism 250 have at least one first magnetic member 241 corresponding to it, so that During the movement of the second magnetic mechanism 250, all the second magnetic members 251 can be in working state, and the second magnetic members 251 can be better utilized.
  • the first magnetic member 241 corresponds to at least a part of the second magnetic member 251 one-to-one, wherein the magnetic pole of the first magnetic member 241 corresponds to the second magnetic member corresponding to it.
  • the magnetic poles of the member 251 have different names to make the first magnetic mechanism 240 and the second magnetic mechanism 250 generate an attractive force, thereby keeping the first housing 210 and the second housing 220 in a closed state.
  • the electronic device 20 can control the driving mechanism 260 to work to drive the plurality of second magnetic members 251 to move from the first position to the second position.
  • the magnetic poles of the second magnetic member 251 and the corresponding magnetic poles of the first magnetic member 241 have different names.
  • the first magnetic mechanism 240 and the second magnetic mechanism 250 are attracted to each other; when the plurality of second magnetic members 251 are located at the second position, the magnetic poles of the second magnetic member 251 and the corresponding magnetic poles of the first magnetic member 241 have the same magnetic poles.
  • the first magnetic mechanism 240 It repels and separates from the second magnetic mechanism 250.
  • the first magnetic mechanism 240 and the second magnetic mechanism 250 are switched from being attracted to each other to repelling and separating, thereby making A repulsive force is generated between the first housing 210 and the second housing 220 to maintain the opening at a certain angle (such as 15 degrees, 20 degrees, or 30 degrees, etc.), which can facilitate the user to manually open the electronic device 20.
  • the first magnetic piece 241a corresponds to the second magnetic piece 251a
  • the first magnetic piece 241b corresponds to the second magnetic piece 251b
  • the first magnetic piece 241c Corresponding to the second magnetic member 251c
  • the driving mechanism 260 drives the second magnetic mechanism 250 to move from the first position to the second position
  • it will break the original between the plurality of first magnetic members 241 and the plurality of second magnetic members 251
  • the first magnetic member 241a can correspond to the second magnetic member 251b.
  • the second magnetic pole of the first magnetic member 241a corresponds to the second magnetic member 241a.
  • the third magnetic pole of the member 251b corresponds, that is, the second magnetic pole of the first magnetic member 241a and the third magnetic pole of the second magnetic member 251b have the same magnetic pole, and mutual repulsive force will be generated between the magnetic poles of the same name.
  • the first magnetic member 241a can also correspond to the other second magnetic members 251.
  • the electronic device 20 can control the driving mechanism 260 to drive the plurality of second magnetic members 251 to move from the second position to the first position.
  • the first magnetic mechanism 240 and the second magnetic mechanism 250 move from The repulsive separation is switched to attracting each other, so that an attractive force is generated between the first housing 210 and the second housing 220 to keep them attached together, which can facilitate the user to store the electronic device 20, and can also prevent the first housing 210 and the second housing 220.
  • the housing 210 and the second housing 220 are opened when the user does not need to open to affect the user experience.
  • the first magnetic member 241a corresponds to the second magnetic member 251b
  • the first magnetic member 241c corresponds to the second magnetic member 251c
  • the driving mechanism 260 drives more
  • the second magnetic member 251 moves from the second position to the first position
  • the corresponding relationship between the plurality of first magnetic members 241 and the plurality of second magnetic members 251 will be broken.
  • the movement of the second magnetic mechanism 250 can cause
  • the first magnetic piece 241a corresponds to the second magnetic piece 251a
  • the first magnetic piece 241b corresponds to the second magnetic piece 251b
  • the first magnetic piece 241c corresponds to the second magnetic piece 251c.
  • the second magnetic pole of the first magnetic piece 241a Corresponding to the fourth magnetic pole of the second magnetic member 251a, the first magnetic pole of the first magnetic member 241b corresponds to the third magnetic pole of the second magnetic member 251b, and the second magnetic pole of the first magnetic member 241c corresponds to the second magnetic pole of the second magnetic member 251c.
  • Four magnetic poles correspond, that is, the second magnetic pole of the first magnetic member 241a and the fourth magnetic pole of the second magnetic member 251a have different names, and the first magnetic pole of the first magnetic member 241b is different from the third magnetic pole of the second magnetic member 251b.
  • Named magnetic poles, the second magnetic pole of the first magnetic member 241c and the fourth magnetic pole of the second magnetic member 251c have different name magnetic poles, and mutual attraction force will be generated between the different name magnetic poles.
  • the first magnetic member 241a, the first magnetic member 241b, and the first magnetic member 241c can be respectively corresponding to the other second magnetic members 251.
  • two adjacent first magnetic elements 241 of the at least two first magnetic elements 241 may also be Interval settings.
  • two adjacent second magnetic elements 251 of the at least two second magnetic elements 251 may also be arranged at intervals.
  • two adjacent second magnetic elements 251 may be arranged at a predetermined distance.
  • two adjacent first magnetic members 241 of the at least two first magnetic members 241 may be spaced apart from each other, or may be adjacent to each other.
  • the thickness of the first magnetic member 241 is the same as the thickness of the second magnetic member 251.
  • the second magnetic mechanism 250 can be driven to move a second magnetic member. 251 width position. It is understandable that when the electronic device 20 needs to be in the folded state, the S pole of the first magnetic member 241 will be directly opposite to the n pole of the second magnetic member 251; the N pole of the first magnetic member 241 will be opposite to the second magnetic member 251. The s poles of the magnetic member 251 are opposite to each other. In this way, the first magnetic mechanism 240 and the second magnetic mechanism 250 will generate an attractive force to keep the electronic device 20 in a folded state.
  • the second magnetic mechanism 250 will be driven by the driving mechanism 260 to move the position, for example, the second magnetic mechanism 250 can be displaced by a position of the width of the second magnetic member 251.
  • the S pole of the first magnetic member 241 in the first magnetic mechanism 240 will be opposite to the s pole of the second magnetic member 251 in the second magnetic mechanism 250;
  • the N pole will be directly opposite to the n pole of the second magnetic member 251 in the second magnetic mechanism 250.
  • a repulsive force will be generated between the first magnetic mechanism 240 and the second magnetic mechanism 250 to keep the electronic device 20 open at a certain angle, which is convenient for the user to manually unfold the device.
  • the first magnetic mechanism 240 may include at least two first magnetic members 241, and the second magnetic mechanism 250 may include a second magnetic member 251.
  • the projection of one second magnetic element 251 on the first housing 210 overlaps with one of the first magnetic elements 241 among the plurality of first magnetic elements 241.
  • the driving mechanism 260 can drive a second magnetic member 251 to move between the first position and the second position, so that the first magnetic mechanism 240 and the second magnetic mechanism 250 can be switched between attracting each other and repelling each other.
  • the first magnetic mechanism 240 may include a first magnetic member 241a and a first magnetic member 241b
  • the second magnetic mechanism 250 may include a second magnetic member 251b.
  • the second magnetic member 251b When the second magnetic member 251b is at the first position, the second magnetic member 251b corresponds to the first magnetic member 241b. At this time, the third magnetic pole of the second magnetic member 251b is directly opposite to the first magnetic pole of the first magnetic member 241b. An attraction force will be generated between the two magnetic elements 251b and the first magnetic element 241b to make the first magnetic mechanism 240 and the second magnetic mechanism attract together; when the second magnetic element 251b is in the second position, the second magnetic element 251b corresponds to the first magnetic member 241a.
  • the third magnetic pole of the second magnetic member 251a is opposite to the second magnetic pole of the first magnetic member 241a, and there will be a repulsive effect between the second magnetic member 251a and the first magnetic member 241a.
  • the force causes the first magnetic mechanism 240 and the second magnetic mechanism to repel and separate.
  • the magnetic strengths of different first magnetic members 241 of at least two first magnetic members 241 are different.
  • the first magnetic mechanism 240 may include three first magnetic members, which are the first magnetic member 241a, the first magnetic member 241b, and the first magnetic member 241c as described above, and the magnetic strength of the first magnetic member 241a may be greater than The magnetic strength of the first magnetic member 241b and the first magnetic member 241c, the magnetic strength of the first magnetic member 241b may be greater than the magnetic strength of the first magnetic member 241c.
  • the second magnetic mechanism 250 may include a second magnetic member 251b as described above, and the electronic device 20 (or processor) may control the driving mechanism 260 to drive the second magnetic member 251b to move to a different position, so that the second magnetic member 251b Opposite to the first magnetic member 241 with different magnetic strength.
  • the processor can control the driving mechanism 260 to drive the second magnetic member 251b to be opposite to the first magnetic member 241a or to the first magnetic member 241c according to the angle value of the electronic device 20 needs to be opened.
  • the processor can control the driving mechanism 260 to drive the second magnetic member 251b to face the first magnetic member 241c; when the electronic device 20 needs to be opened at a relatively small angle, the processor can control the driving mechanism 260
  • the second magnetic member 251b is driven to face the first magnetic member 241a.
  • FIG. 7 is a schematic structural diagram of the driving mechanism and the second magnetic mechanism in the electronic device shown in Figure 4, and Figure 8 is a third structural schematic diagram of the electronic device in a folded state according to an embodiment of the application 9 is a schematic cross-sectional structure diagram of the electronic device shown in FIG. 8 along the P2-P2 direction, and FIG. 10 is a schematic diagram of the structure of area A in the electronic device shown in FIG. 9.
  • the driving mechanism 260 includes a bracket 261 and a driving member.
  • the bracket 261 is connected to the driving member.
  • the second magnetic mechanism 250 is arranged on the bracket 261.
  • the driving member is used to drive the bracket 261 to move.
  • the bracket 261 drives the second magnetic mechanism 250 to move during the movement. .
  • the driving part can be a motor, or a gear box, or an electromagnet, or other mechanisms that can provide driving force.
  • the bracket 261 is provided with a limiting block such as a limiting block 2611, and the limiting block 2611 cooperates with a limiting slot such as a limiting slot 225 provided on the second housing 220 to limit the sliding direction of the bracket 261.
  • the driving member can drive the bracket 261 to move.
  • the limit slot 225 cooperates with the limit block 2611 to limit the movement trajectory of the bracket 261, so that the second magnetic mechanism 250 provided on the bracket 261 can be Follow the preset trajectory to move.
  • the driving mechanism 260 may further include an elastic member such as an elastic member 262, one end of the elastic member 262 is connected to the bracket, and the other end of the elastic member 262 abuts against the second housing 220.
  • the second housing 220 may include a box such as a box 226, and the box 226 is accommodated inside the second housing 220.
  • the box body 226 is provided with a storage space, and the driving mechanism 260 and the second magnetic mechanism 250 are both contained in the storage space.
  • the limiting slot 225 is provided on the box body 226.
  • One end of the elastic member 262 is connected to the bracket 261, and the other end of the elastic member 262 abuts against the side wall of the box body 226.
  • the driving member can control the bracket 261 to move in the first direction to a preset position, so that the second magnetic mechanism 250 follows the bracket 261 to move in the first direction.
  • the elastic member 262 will be squeezed. 262 is compressed to generate resilience.
  • the electronic device 20 can be realized by cutting off the power supply of the driving member. At this time, the driving force of the driving member disappears, and the resilient force of the squeezed elastic member 262 is released, which can promote The bracket 261 moves in the second direction to the initial position, thereby driving the second magnetic mechanism 250 back to the original position.
  • the structure of the driving mechanism of the embodiment of the present application can realize the reciprocating motion of the bracket 261 by only one operation of the driving member, which can reduce the power consumption of the electronic device 20 by the driving mechanism 260.
  • the first direction refers to a direction close to the side wall of the box body 226 that abuts the elastic member 262
  • the second direction refers to a direction away from the side wall of the box body 226 that abuts the elastic member 262.
  • the processor may be configured to control the working state of the driving mechanism 260 according to different signals, so that the first magnetic mechanism 240 and the second magnetic mechanism 250 are attracted to each other or repulsively separate.
  • the processor may receive the third signal and control the driving member to work according to the third signal.
  • the driving member will drive the bracket 261 to move to the first position, and squeeze the elastic member 262 so that the elastic member 262 is elastically deformed and compressed.
  • the processor may also receive a fourth signal, and control the driving mechanism 260 according to the fourth signal Does not work.
  • the traction force originally applied to the bracket 261 disappears, and the elastic member 262 recovers from the original compressed state to the extended state, and drives the bracket 261 to move to the second position, so that the second magnetic mechanism 250 and the first magnetic mechanism A repulsive force is generated between 240, so that the second magnetic mechanism 250 and the first magnetic mechanism 240 are repelled and separated, thereby causing the first housing 210 and the second housing 220 to rotate relative to each other in a direction apart, so that the first housing The body 210 and the second housing 220 are spread out at a certain angle.
  • the bracket 261 may be connected to the elastic member 262 through a first connecting member such as a first connecting member 2612.
  • a first connecting member such as a first connecting member 2612.
  • the first connecting member 2612 may be provided on the side wall of the bracket 261 and protrude from the side wall of the bracket 261
  • the elastic member 262 may be provided with a first through hole such as a first through hole 2621, and a part of the elastic member 262 may pass through the first through hole 2621.
  • the through hole 2621 is sleeved on the first connecting member 2612, and another part of the elastic member 262 is exposed outside.
  • the first connecting member 2612 can restrict the direction of deformation of the elastic member 262, so that the elastic member 262 can deform along the axial direction of the first connecting member 2612 during the deformation process, and avoid the elastic member 262 from deforming in other directions ( Such as deformation toward the radial direction of the elastic member 262).
  • the number of elastic members 262 in the embodiment of the present application is two, the number of first connecting members 2612 is the same as the number of elastic members 262, and the two elastic members 262 are arranged at intervals and are respectively sleeved on a first connecting member On 2612.
  • the arrangement of the two elastic members 262 can balance the force of the bracket 261, so that the bracket 261 does not deflect during the movement.
  • the number of elastic members 262 in the embodiment of the present application may also be other values, such as one, three, or four, which is not limited in the embodiment of the present application.
  • the bracket 261 also includes a second connecting piece such as a second connecting piece 2613.
  • the second connecting piece 2613 is arranged between the two first connecting pieces 2612.
  • the second connecting piece 2613 is used to connect with a traction piece such as a traction piece 263.
  • the 263 can generate a traction force under the drive of the driving member to pull the bracket 261 to move.
  • the traction member 263 may include a second through hole such as a second through hole 2631, and the second connection member 2613 is sleeved in the second through hole 2631 to connect the traction member 263 and the second connection member 2613.
  • FIG. 11 is a schematic diagram of a second structure in which the first magnetic mechanism and the second magnetic mechanism are attracted together in the electronic device shown in FIG.
  • the driving mechanism 260 may include a rotating shaft such as a rotating shaft 264.
  • the rotating shaft 264 is connected to the second magnetic mechanism 250.
  • the driving member can drive the second magnetic mechanism 250 to rotate around the rotating shaft 264 to change the magnetic poles of the second magnetic mechanism 250.
  • the first magnetic pole of the first magnetic mechanism 240 faces from the inside of the first housing 210 to the outside of the first housing 210
  • the second magnetic pole of the first magnetic mechanism 240 faces from the outside of the first housing 210 to the first housing. 210's interior.
  • the driving member can drive the second magnetic mechanism 250 to rotate clockwise around the rotating shaft 264 so that the fourth magnetic pole of the second magnetic mechanism 250 is opposite to the second magnetic pole of the first magnetic mechanism 240.
  • the magnetic poles of the first magnetic mechanism 240 and the magnetic poles of the second magnetic mechanism 250 have different names, so that the first magnetic mechanism 240 and the second magnetic mechanism 250 will generate an attractive force to keep the electronic device 20 in a folded state.
  • the driving member can drive the second magnetic mechanism 250 to rotate counterclockwise around the rotating shaft 264 so that the third magnetic pole of the second magnetic mechanism 250 is opposite to the second magnetic pole of the first magnetic mechanism 240.
  • the magnetic poles of the first magnetic mechanism 240 and the magnetic poles of the second magnetic mechanism 250 have the same magnetic poles, so that a repulsive force will be generated between the first magnetic mechanism 240 and the second magnetic mechanism 250 to keep the electronic device 20 open at a certain angle , It is convenient for the user to manually expand the device.
  • the driving member can also drive the second magnetic mechanism 250 to rotate counterclockwise around the shaft 264; when the electronic device needs to be in the unfolded state, the driving member can also drive the second magnetic mechanism 250 rotates clockwise around the rotating shaft 264.
  • the embodiment of the present application does not limit the rotation direction of the second magnetic mechanism 250, as long as the correspondence between the magnetic poles of the second magnetic mechanism 250 and the magnetic poles of the first magnetic mechanism 240 can be changed, and then The first magnetic mechanism 240 and the second magnetic mechanism 250 can be switched between attracting each other and repelling each other.
  • the first magnetic mechanism 240 when the electronic device 20 is folded horizontally, the first magnetic mechanism 240 can be arranged close to the second side 212, so that the first magnetic mechanism 240 is located at the edge of the side of the electronic device 20. It is convenient for the user to open or fold the electronic device 20.
  • the folding method of the electronic device 20 may also be a vertical folding manner. If the electronic device 20 is folded vertically, the first magnetic mechanism 240 may be arranged close to the first side 211.
  • the horizontal folding mode refers to a mode of folding along the length direction of the electronic device 20
  • the vertical folding mode refers to a mode of folding along the width direction of the electronic device 20.
  • the first magnetic mechanism 240 at the edge position of the first housing 210 can make the magnetic force of the first magnetic mechanism 240 mainly act on the edge position of the first housing 210, which is relative to the first housing 210.
  • a magnetic mechanism 240 is arranged in the middle position of the first housing 210, and under the condition of using the same magnetic force, the first housing 210 and the second housing 220 can be separated by a greater distance.
  • the folding mode of the electronic device 20 is not limited to the horizontal folding mode and the vertical folding mode, and may be other folding modes at any angle, for example.
  • the electronic device 20 may also include a foldable display screen, such as a foldable display screen 400.
  • the foldable display screen 400 may adopt a flexible OLED (Organic Light Emitting Diode, organic light emitting diode) display screen, and a flexible liquid crystal display screen ( Liquid Crystal Display, LCD), or other types of foldable displays.
  • the foldable display screen 400 is used to display pictures.
  • the foldable display screen 400 may have a regular shape, such as a rectangular parallelepiped structure or a rounded rectangular structure, and the foldable display screen 400 may also have an irregular shape.
  • the foldable display screen 400 may be exposed outside the first housing 210 and the second housing 220, or may be hidden in the first housing The inside of the body 210 and the second housing 220.

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Abstract

一种电子设备（20），包括驱动机构（260）以及转动连接的第一壳体（210）与第二壳体（220），第一壳体（210）设置有第一磁性机构（240）；第二壳体（220）设置有第二磁性机构（250）；驱动机构（260）与第二磁性机构（250）连接，驱动机构（260）用于驱动第二磁性机构（250）运动，以使第二磁性机构（250）与第一磁性机构（240）相吸在一起或相斥分离开，进而驱动第一壳体（210）和第二壳体（220）相对转动。

Description

电子设备
本申请要求于2020年05月12日提交中国专利局、申请号为202010398352.2、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
可折叠式设备因其既能满足用户对屏幕大尺寸的需求，又能避免因大尺寸屏幕带来的携带不便的问题而广受用户喜爱。可折叠式设备通常需要用户手动打开或者手动折叠。
发明内容
本申请实施例提供一种电子设备，可以实现可折叠式电子设备的自动打开或折叠。
本申请实施例提供一种电子设备，包括：
第一壳体，设置有第一磁性机构；
第二壳体，与所述第一壳体转动连接，所述第二壳体设置有第二磁性机构；以及
驱动机构，与所述第二磁性机构连接，所述驱动机构用于驱动所述第二磁性机构运动，以使所述第二磁性机构与所述第一磁性机构相吸在一起或相斥分离开，进而驱动所述第一壳体和所述第二壳体相对转动。
本申请实施例提供一种电子设备，包括：
第一壳体，设置有第一磁性机构；
第二壳体，与所述第一壳体转动连接，所述第二壳体设置有第二磁性机构；
驱动机构，用于驱动所述第二磁性机构在所述第二壳体上运动；以及
处理器，与所述驱动机构电性连接；
所述处理器被配置为根据不同的信号控制所述驱动机构驱动所述第二磁性机构运动至不同的位置，以使所述第二磁性机构与所述第一磁性机构相吸在一起或相斥分离开。
本申请实施例通过驱动机构控制第二磁性机构的运动以使第一磁性机构和第二磁性机构相吸在一起或相斥分离开，使得第一壳体和第二壳体可相对转动，进而实现可折叠式电子设备的自动打开或折叠。
附图说明
图1为本申请实施例提供的电子设备处于折叠状态的第一种结构示意图。
图2为本申请实施例提供的电子设备处于展开状态的结构示意图。
图3为本申请实施例提供的电子设备处于折叠状态的第二种结构示意图。
图4为图3所示电子设备沿P1-P1方向的剖面结构示意图。
图5为图4所示电子设备中第一磁性机构和第二磁性机构相吸在一起的第一种结构示意图。
图6为图4所示电子设备中第一磁性机构和第二磁性机构相斥分离开的第一种结构示意图。
图7为图4所示电子设备中驱动机构和第二磁性机构的结构示意图。
图8为本申请实施例提供的电子设备处于折叠状态的第三种结构示意图。
图9为图8所示电子设备沿P2-P2方向的剖面结构示意图。
图10为图9所示电子设备中A区域的结构示意图。
图11为图4所示电子设备中第一磁性机构和第二磁性机构相吸在一起的第二种结构示意图。
图12为图4所示电子设备中第一磁性机构和第二磁性机构相斥分离开的第二种结构示意图。
具体实施方式
本申请实施例提供一种电子设备，包括：
第一壳体，设置有第一磁性机构；
第二壳体，与所述第一壳体转动连接，所述第二壳体设置有第二磁性机构；以及
驱动机构，与所述第二磁性机构连接，所述驱动机构用于驱动所述第二磁性机构运动，以使所述第二磁性机构与所述第一磁性机构相吸在一起或相斥分离开，进而驱动所述第一壳体和所述第二壳体相对转动。
在本申请一种可选的实施例中，所述第一磁性机构包括至少两个并排设置的第一磁性件，相邻两个第一磁性件中的一个第一磁性件的磁极与另一个第一磁性件的磁极为异名磁极；所述第二磁性机构包括至少两个并排设置的第二磁性件，相邻两个第二磁性件中的一个第二磁性件的磁极与另一个第二磁性件的磁极为异名磁极；所述驱动机构用于驱动所述至少两个第二磁性件在第一位置和第二位置之间运动以使至少两个所述第二磁性件分别与不同的第一磁性件对应；当至少两个所述第二磁性件位于所述第一位置时，至少一部分第二磁性件的磁极与其分别对应的第一磁性件的磁极为异名磁极；当至少两个所述第二磁性件位于所述第二位置时，至少一部分第二磁性件的磁极与其分别对应的第一磁性件的磁极为同名磁极。
在本申请一种可选的实施例中，所述第一磁性机构中的第一磁性件的个数比所述第二磁性机构中的第二磁性件的个数多一个。
在本申请一种可选的实施例中，至少两个所述第二磁性件中的相邻两个第二磁性件相互邻接；或者至少两个所述第二磁性件中的相邻两个第二磁性件相互间隔设置。
在本申请一种可选的实施例中，至少两个所述第一磁性件中的相邻两个第一磁性件相互邻接；或者至少两个所述第一磁性件中的相邻两个第一磁性件相互间隔设置。
在本申请一种可选的实施例中，一个所述第一磁性件的厚度与一个所述第二磁性件的厚度相同。
在本申请一种可选的实施例中，所述第一磁性机构包括至少两个并排设置的第一磁性件，相邻两个第一磁性件中的一个第一磁性件的磁极与另一个第一磁性件的磁极为异名磁极；所述第二磁性机构包括一个第二磁性件，所述驱动机构用于驱动所述第二磁性件在第一位置和第二位置之间运动以使所述第二磁性件与不同的第一磁性件对应；当所述第二磁性件位于所述第一位置时，所述第二磁性件的磁极与对应的第一磁性件的磁极为异名磁极；当所述第二磁性件位于所述第二位置时，所述第二磁性件的磁极与对应的第一磁性件的磁极为同名磁极。
在本申请一种可选的实施例中，所述至少两个并排设置的第一磁性件中，位于不同位置的第一磁性件的磁性强度不同。
在本申请一种可选的实施例中，所述驱动机构包括相互连接的支架和驱动件，所述第二磁性机构设置在所述支架上，所述驱动件用于驱动所述支架移动以使所述第二磁性机构跟随所述支架移动。
在本申请一种可选的实施例中，所述第二壳体设置有限位槽，所述支架设置有限位块，所述限位块设置在所述限位槽内，所述限位槽用于与所述限位块配合以限制所述支架的运动轨迹。
在本申请一种可选的实施例中，所述驱动机构还包括弹性件，所述弹性件的一端与所述支架连接，所述弹性件的另一端与所述第二壳体抵接，所述弹性件用于发生弹性形变以在压缩状态和伸展状态转换；当所述驱动件驱动所述支架移动时，使得所述弹性件发生形变形成所述压缩状态，以使所述支架移动至预设位置；当所述驱动件未驱动所述支架移动时，所述弹性件从所述压缩状态转换至所述伸展状态，以使所述支架移动至初始位置。
在本申请一种可选的实施例中，所述支架通过第一连接件与所述弹性件连接，所述第一连接件用于限制所述弹性件的形变方向。
在本申请一种可选的实施例中，所述第一连接件设置在所述支架的侧壁且凸出于所述支架的侧壁，所述弹性件设置有第一通孔，所述弹性件的一部分通过所述第一通孔套设在所述第一连接件上，所述弹性件的另一部分裸露在外。
在本申请一种可选的实施例中，所述第一连接件与所述弹性件的个数均为两个，两个所述弹性件间隔设置并分别套设在一个所述第一连接件上。
在本申请一种可选的实施例中，所述驱动机构还包括牵引件，所述牵引件与所述驱动件连接，所述支架还包括第二连接件，所述第二连接件设置在两个所述第一连接件之间，所述第二连接件与所述牵引件连接，所述驱动件用于驱动所述牵引件牵引所述支架运动。
在本申请一种可选的实施例中，所述牵引件设置有第二通孔，所述第二连接件套设在所述第二通孔内。
在本申请一种可选的实施例中，所述驱动机构包括转轴和驱动件，所述转轴与所述第二磁性机构连接，所述驱动件用于驱动所述第二磁性机构围绕所述转轴转动，以使所述第二磁性机构的磁极与所述第一磁性机构的磁极在异名磁极和同名磁极之间转换。
本申请实施例还提供一种电子设备，包括：
第一壳体，设置有第一磁性机构；
第二壳体，与所述第一壳体转动连接，所述第二壳体设置有第二磁性机构；
驱动机构，用于驱动所述第二磁性机构在所述第二壳体上运动；以及
处理器，与所述驱动机构电性连接；
所述处理器被配置为根据不同的信号控制所述驱动机构驱动所述第二磁性机构运动至不同的位置，以使所述第二磁性机构与所述第一磁性机构相吸在一起或相斥分离开。
在本申请一种可选的实施例中，所述第一磁性机构包括至少两个并排设置的第一磁性件，相邻两个第一磁性件中的一个第一磁性件的磁极与另一个第一磁性件的磁极为异名磁极；所述第二磁性机构包括至少两个并排设置的第二磁性件，相邻两个第二磁性件中的一个第二磁性件的磁极与另一个第二磁性件的磁极为异名磁极；所述处理器被配置为：根据不同的信号控制所述驱动机构驱动所述第二磁性机构在第一位置和第二位置之间运动，以 使所述第二磁性件与不同的第一磁性件对应；当至少两个所述第二磁性件位于所述第一位置时，至少一部分第二磁性件的磁极与其分别对应的第一磁性件的磁极为异名磁极；当至少两个所述第二磁性件位于所述第二位置时，至少一部分第二磁性件的磁极与其分别对应的第一磁性件的磁极为同名磁极。
在本申请一种可选的实施例中，所述驱动机构包括相互连接的支架、驱动件和弹性件，所述第二磁性机构设置在所述支架上，所述驱动件用于驱动所述支架移动以使所述第二磁性机构跟随所述支架移动，所述弹性件的一端与所述支架连接，所述弹性件的另一端与所述第二壳体抵接，所述弹性件用于发生弹性形变以在压缩状态和伸展状态转换；所述处理器被配置为：接收第三信号，并根据所述第三信号控制所述驱动件驱动所述支架运动至第一位置并挤压所述弹性件以使得所述弹性件切换为所述压缩状态，所述第二磁性机构与所述第一磁性机构240之间会产生吸引作用力；接收第四信号，并根据所述第四信号控制所述驱动件驱动所述支架运动至第二位置，所述弹性件切换为所述伸展状态，所述第二磁性机构与所述第一磁性机构240之间会产生排斥作用力。
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做出创造性劳动前提下所获得的所有其他实施例，都属于本申请保护的范围。
请参阅图1和图2，图1为本申请实施例提供的电子设备处于折叠状态的第一种结构示意图，图2为本申请实施例提供的电子设备处于展开状态的结构示意图。电子设备诸如图1的电子设备20可为计算设备诸如膝上型计算机、包含嵌入式计算机的计算机监视器、平板电脑、蜂窝电话、媒体播放器、或其他手持式或便携式电子设备、较小的设备(诸如腕表设备、挂式设备、耳机或听筒设备、被嵌入在眼镜中的设备或者佩戴在用户的头部上的其他设备，或其他可佩戴式或微型设备)、电视机、不包含嵌入式计算机的计算机显示器、游戏设备、导航设备、嵌入式系统(诸如其中具有显示器的电子设备被安装在信息亭或汽车中的系统)、实现这些设备中的两个或更多个设备的功能的设备、或其他电子设备。在图1的示例性配置中，电子设备20是便携式设备，诸如蜂窝电话、媒体播放器、平板电脑、或者其他便携式计算设备。如果需要，其他配置可用于电子设备20。图1的示例仅是示例性的。
诸如上述的电子设备20可以配置为可折叠的设备。可折叠的设备包括可折叠的壳体组件诸如壳体组件200，壳体组件200用于形成可折叠设备的外部轮廓。壳体组件200可以包括多个相互连接的壳体，比如壳体组件200可以包括第一壳体诸如第一壳体210和第二壳体诸如第二壳体220，第二壳体220通过转动件诸如转动件230与第一壳体210连接，第二壳体220可围绕转动件230转动，使得第一壳体210和第二壳体220可以在闭合状态和打开状态之间切换。当第一壳体210和第二壳体220处于闭合状态时，第一壳体210和第二壳体220相互贴合(如图1所示)，这样可以使得电子设备20的占用空间较小，从而便于电子设备20的携带与存放。当第一壳体210和第二壳体220处于打开状态时，第一壳体210和第二壳体220相互远离(如图2所示)，可以使得电子设备20具有较大的显示面积，从而便于用户对电子设备20的操作及阅读。需要说明的是，第二壳体220可具有一个 转动方向，此时电子设备20可单向折叠；第二壳体220可具有两个转动方向，此时电子设备20可双向折叠。
其中，第一壳体210和第二壳体220可由塑料、玻璃、陶瓷、纤维复合材料、金属(例如，不锈钢、铝等)、其他合适的材料、或这些材料的任意两种或更多种的组合形成。第一壳体210和第二壳体220可使用一体式配置形成，在该一体式配置中，一些或全部第一壳体210和第二壳体220被加工或模制成单一结构，或者可使用多个结构(例如，内框架结构、形成外部外壳表面的一种或多种结构等)形成。需要说明的是，第一壳体210和第二壳体220的结构和制作材料可以相同，也可以不同。
如图2所示，第一壳体210可以为规则形状，诸如第一壳体210为圆角矩形结构。第一壳体210可以包括多个相互连接的侧边，例如第一壳体210可以包括依次连接的第一侧边211、第二侧边212、第三侧边213和第四侧边214。其中，第一侧边211与第三侧边213相对设置，第二侧边212与第四侧边214相对设置。第一侧边211位于电子设备20的顶端，第三侧边213位于电子设备20的底端，第二侧边212位于电子设备20的侧部位置(或者说侧面的边缘位置)，第四侧边214用于与转动件230连接。
第二壳体220可以为规则形状，诸如第二壳体220为圆角矩形结构。当然，第二壳体220的形状可以跟第一壳体210的形状相同，也可以与第一壳体210的形状不同。第二壳体220可以包括多个相互连接的侧边，例如第二壳体220可以包括依次连接的第五侧边221、第六侧边222、第七侧边223和第八侧边224。其中，第五侧边221与第七侧边223相对设置，第六侧边222与第八侧边224相对设置。第五侧边221与第一侧边211位于电子设备20的同一侧，即第五侧边221也是位于电子设备20的顶端，第七侧边223与第三侧边213位于电子设备20的同一侧，即第七侧边223也是位于电子设备20的底端，第六侧边222与第一壳体210的第二侧边212相对设置，第六侧边222位于电子设备的另一个侧部位置，第八侧边224与转动件230连接，可以理解的是转动件230连接在第八侧边224和第一壳体210的第四侧边214之间。
如图3和图4所示，图3为本申请实施例提供的电子设备处于折叠状态的第二种结构示意图，图4为图3所示电子设备沿P-P方向的结构示意图。壳体组件200还可以包括第一磁性机构诸如第一磁性机构240和第二磁性机构诸如第二磁性机构250，第一磁性机构240设置在第一壳体210上，比如可以采用胶水粘接的方式实现，或者采用铆接、螺接等其他方式实现。第二磁性机构250可以设置在第二壳体220上，且当电子设备20处于折叠状态时，第二磁性机构250在第一壳体210上的投影的至少一部分与第一磁性机构240重叠。例如，第二磁性机构250在第一壳体210上的投影与第一磁性机构240完全重叠，此时，第二磁性机构250在第一壳体210上的投影的尺寸与第一磁性机构240的尺寸相同；或者第二磁性机构250在第一壳体210上的投影的一部分与第一磁性机构240重叠。
壳体组件200还可以包括驱动机构260，驱动机构260与第二磁性机构250连接，驱动机构260可以用于驱动第二磁性机构250运动，使得第二磁性机构250的位置发生改变以使得第二磁性机构250与第一磁性机构240在相吸在一起和相斥分离开之间转换。例如，初始状态下，第一磁性机构240的磁性与第二磁性机构250的磁性相反，此时第一磁性机构240和第二磁性机构250相吸在一起，使得第一壳体210和第二壳体220之间产生吸引 作用力而贴合到一起，使得第一壳体210和第二壳体220保持在闭合状态。当用户需要打开电子设备20时，电子设备20可以控制驱动机构260工作以驱动第二磁性机构250运动，使得第二磁性机构250的磁性与第一磁性机构240的磁性从相同转换为相反，此时第一壳体210和第二壳体220之间产生排斥作用力，使得第一壳体210和第二壳体220之间保持张开一定的角度，方便用户分开第一壳体210和第二壳体220，此时第一壳体210和第二壳体220从闭合状态切换至打开状态。同理，当用户需要折叠电子设备20时，电子设备20可以控制驱动机构260工作以驱动第二磁性机构250运动，使得第二磁性机构250的磁性与第一磁性机构240的磁性从相反转换为相同，此时第一壳体210和第二壳体220之间产生吸引作用力，使得第一壳体210和第二壳体220保持贴合到一起，不容易分开，此时第一壳体210和第二壳体220从打开状态切换至闭合状态。
电子设备20还可以包括处理器，处理器与驱动机构260电性连接，处理器可以用于控制驱动机构260的工作状态。处理器可以被配置为根据不同的信号控制驱动机构260驱动第二磁性机构运动至不同的位置，使得第一磁性机构240和第二磁性机构250相吸在一起或排斥分离开。例如，处理器可以接收第一信号，并根据第一信号控制第二磁性机构250运动至第一位置，此时第二磁性机构250与第一磁性机构240之间会产生吸引作用力，使得第二磁性机构250与第一磁性机构240相吸在一起，进而使得第一壳体210和第二壳体220朝相互贴合的方向相对转动，以使得第一壳体210和第二壳体220之间保持在闭合状态；处理器可以接收第二信号，并根据第二信号控制第二磁性机构250运动至第二位置，此时第二磁性机构250与第一磁性机构240之间会产生排斥作用力，使得第二磁性机构250与第一磁性机构240相斥分离开，进而使得第一壳体210和第二壳体220朝相互分开的方向相对转动，以使得第一壳体210和第二壳体220之间展开一定的角度。
结合图5和图6所示，图5为图4所示电子设备中第一磁性机构和第二磁性机构相吸在一起的第一种结构示意图，图6为图4所示电子设备中第一磁性机构和第二磁性机构相斥分离开的第一种结构示意图。第一磁性机构240可以包括至少两个并排设置的第一磁性件241，至少两个第一磁性件241中的相邻两个第一磁性件241相互邻接，且相邻两个第一磁性件241中的一个第一磁性件241的磁极与另一个第一磁性件241的磁极为异名磁极以使相邻的两个第一磁性件241相互吸引或者说相互贴合在一起。本申请实施例以三个第一磁性件进行举例说明，第一磁性机构240可以包括并排设置的第一磁性件241a、第一磁性件241b和第一磁性件241c，第一磁性件241a包括磁性相反的第一磁极(比如图5和图6所示的S极)和第二磁极(比如图5和图6所示的N极)，第一磁极从第一壳体210的内部朝向第一壳体210的外部，第二磁极从第一壳体210的外部朝向第一壳体210的内部；第一磁性件241b包括第一磁极和第二磁极，第一磁性件241b的第二磁极和第一磁性件241a的第一磁极相邻设置，第一磁性件241b的第一磁极和第一磁性件241a的第二磁极相邻设置，使得第一磁性件241a和第一磁性件241b之间产生吸力而相互吸引在一起。第一磁性件241c包括第一磁极和第二磁极，第一磁性件241c的第一磁极和第一磁性件241b的第二磁极相邻设置，第一磁性件241c的第二磁极和第一磁性件241b的第一磁极相邻设置，使得第一磁性件241c和第一磁性件241b之间产生吸力而相互吸引在一起。其中，第一磁性件241可以为条形结构，第一磁性件241包括相背的两个端部，第一磁极可以形成在其中 一个端部，第二磁极可以形成在另一个端部。需要说明的是，第一磁性件241也可以为其他结构，比如U型结构。
第二磁性机构250包括至少两个并排设置的第二磁性件251，至少两个第二磁性件251中的相邻两个第二磁性件251相互邻接，且相邻两个第二磁性件251中的一个第二磁性件251的磁极与另一个第二磁性件251的磁极为异名磁极以使相邻的两个第二磁性件251相互吸引。本申请实施例以三个第二磁性件进行举例说明，第二磁性机构250可以包括并排设置的第二磁性件251a、第二磁性件251b和第二磁性件251c，第二磁性件251a包括磁性相反的第三磁极(比如图5和图6所示的n极)和第四磁极(比如图5和图6所示的s极)，第三磁极从第二壳体220的内部朝向第二壳体220的外部，第四磁极从第二壳体220的外部朝向第二壳体220的内部；第二磁性件251b包括第三磁极和第四磁极，第二磁性件251b的第四磁极和第二磁性件251a的第三磁极相邻设置，第二磁性件251b的第三磁极和第二磁性件251a的第三磁极相邻设置，使得第二磁性件251a和第二磁性件251b之间产生吸力而相互吸引在一起。第二磁性件251c包括第三磁极和第四磁极，第二磁性件251c的第三磁极和第二磁性件251b的第四磁极相邻设置，第二磁性件251c的第四磁极和第二磁性件251b的第四磁极相邻设置，使得第二磁性件251c和第二磁性件251b之间产生吸力而相互吸引在一起。其中，第二磁性件251可以为条形结构，第二磁性件251包括相背的两个端部，第三磁极可以形成在其中一个端部，第四磁极可以形成在另一个端部。需要说明的是，第二磁性件251也可以为其他结构，比如U型结构。
需要说明的是，第二磁性机构250的第二磁性件251的结构可以与第一磁性机构240的第一磁性件241的结构相同，当然也可以不同。第二磁性机构250的第二磁性件251的个数可以与第一磁性机构240的第一磁性件241的个数相同，当然也可以不同。
在一些实施例中，第一磁性机构240中的第一磁性件241的个数比第二磁性机构250中的第二磁性件251的个数多一个。比如，当第一磁性机构240中的第一磁性件241的个数为四个时，第二磁性机构250中的第二磁性件251的个数为三个，这样当驱动机构260驱动第二磁性机构250沿平行于第二壳体220的方向进行左移或右移时，可以确保第二磁性机构250中的所有第二磁性件251都有至少一个第一磁性件241与之对应，使得第二磁性机构250在移动过程中，所有的第二磁性件251都可以处于工作状态，可以更好地对第二磁性件251进行利用。
当第一壳体210和第二壳体220处于闭合状态时，第一磁性件241与至少一部分第二磁性件251一一对应，其中第一磁性件241的磁极与跟其对应的第二磁性件251的磁极为异名磁极以使得第一磁性机构240和第二磁性机构250之间产生吸引作用力，进而使得第一壳体210和第二壳体220保持在闭合状态。当需要打开电子设备20时，电子设备20可以控制驱动机构260工作以驱动多个第二磁性件251从第一位置运动至第二位置。当多个第二磁性件251位于第一位置时，第二磁性件251的磁极与跟其对应的第一磁性件241的磁极为异名磁极，此时第一磁性机构240和第二磁性机构250相吸在一起；当多个第二磁性件251位于第二位置时，第二磁性件251的磁极与跟其对应的第一磁性件241的磁极为同名磁极，此时第一磁性机构240和第二磁性机构250相斥分离开。可以理解的是，多个第二磁性件251从第一位置运动至第二位置时，第一磁性机构240与第二磁性机构250从 原先的相吸在一起切换为相斥分离开，进而使得第一壳体210和第二壳体220之间产生排斥作用力而保持张开一定角度(诸如15度、20度或者30度等)，可以方便用户手动打开电子设备20。
例如，当第一壳体210和第二壳体220处于闭合状态时，第一磁性件241a与第二磁性件251a对应，第一磁性件241b与第二磁性件251b对应，第一磁性件241c与第二磁性件251c对应，驱动机构260驱动第二磁性机构250从第一位置运动至第二位置后，会打破多个第一磁性件241和多个第二磁性件251之间原有的对应关系，比如第二磁性机构250从第一位置运动至第二位置运动后可以使得第一磁性件241a与第二磁性件251b对应，此时第一磁性件241a的第二磁极与第二磁性件251b的第三磁极对应，即第一磁性件241a的第二磁极与第二磁性件251b的第三磁极为同名磁极，同名磁极之间会产生相互排斥作用力。当然，第二磁性机构250运动后也可以使得第一磁性件241a与其他第二磁性件251对应。
当需要折叠电子设备20时，电子设备20可以控制驱动机构260工作以驱动多个第二磁性件251从第二位置运动至第一位置，此时第一磁性机构240和第二磁性机构250从相斥分离开切换至相吸在一起，进而使得第一壳体210和第二壳体220之间产生吸引作用力而保持贴合在一起，可以方便用户收纳电子设备20，也可以防止第一壳体210和第二壳体220在用户不需要打开的情况下打开以影响用户体验。例如，当第一壳体210和第二壳体220处于打开状态时，第一磁性件241a与第二磁性件251b对应，第一磁性件241c与第二磁性件251c对应，驱动机构260驱动多个第二磁性件251从第二位置运动至第一位置后，会打破多个第一磁性件241和多个第二磁性件251之间的对应关系，比如第二磁性机构250运动后可以使得第一磁性件241a与第二磁性件251a对应，第一磁性件241b与第二磁性件251b对应，第一磁性件241c与第二磁性件251c对应，此时第一磁性件241a的第二磁极与第二磁性件251a的第四磁极对应，第一磁性件241b的第一磁极与第二磁性件251b的第三磁极对应，第一磁性件241c的第二磁极与第二磁性件251c的第四磁极对应，即第一磁性件241a的第二磁极与第二磁性件251a的第四磁极为异名磁极，第一磁性件241b的第一磁极与第二磁性件251b的第三磁极为异名磁极，第一磁性件241c的第二磁极与第二磁性件251c的第四磁极为异名磁极，异名磁极之间会产生相互吸引作用力。当然，第二磁性机构250运动后也可以使得第一磁性件241a、第一磁性件241b和第一磁性件241c分别与其他第二磁性件251对应。
需要说明的是，当至少两个第二磁性件251中的相邻两个第二磁性件251相互邻接时，至少两个第一磁性件241中的相邻两个第一磁性件241也可以相互间隔设置。在一些实施例中，至少两个第二磁性件251中的相邻两个第二磁性件251也可以相互间隔设置，比如相邻两个第二磁性件251之间可以间隔预设距离设置。此时，至少两个第一磁性件241中的相邻两个第一磁性件241可以相互间隔设置，也可以相互邻接。
在一些实施例中，第一磁性件241的厚度与第二磁性件251的厚度相同，当驱动机构260驱动第二磁性机构250运动时，可以驱动第二磁性机构250发生位移一个第二磁性件251宽度的位置。可以理解的是，当电子设备20需要处于折叠状态时，第一磁性件241的S极就会与第二磁性件251的n极正相对；第一磁性件241的N极就会与第二磁性件251的s极正相对。这样第一磁性机构240和第二磁性机构250就会产生吸引作用力，使电子 设备20保持折叠状态。另外，在电子设备20闭合的过程中，当第一壳体210和第二壳体220之间的距离小于一定角度时，由于第一磁性机构240和第二磁性机构250所产生的吸引作用力会使电子设备20自动闭合。当电子设备20需要处于展开状态时，第二磁性机构250就会被驱动机构260驱动以移动位置，比如可以使得第二磁性机构250发生位移一个第二磁性件251宽度的位置。这样第一磁性机构240中的第一磁性件241的S极就会与第二磁性机构250中的第二磁性件251的s极正相对；第一磁性机构240中的第一磁性件241的N极就会与第二磁性机构250中的第二磁性件251的n极正相对。这样第一磁性机构240和第二磁性机构250之间就会产生排斥作用力，使电子设备20保持张开一定的角度，便于用户手动展开设备。
在其他一些实施例中，第一磁性机构240可以包括至少两个第一磁性件241，第二磁性机构250可以包括一个第二磁性件251，当第一壳体210和第二壳体220处于闭合状态时，一个第二磁性件251在第一壳体210上的投影与多个第一磁性件241中的一个第一磁性件241重叠。驱动机构260可以驱动一个第二磁性件251在第一位置和第二位置之间运动，以实现第一磁性机构240和第二磁性机构250在相吸在一起和相斥分离开之间切换。例如，第一磁性机构240可以包括第一磁性件241a和第一磁性件241b，第二磁性机构250可以包括第二磁性件251b。当第二磁性件251b位于第一位置时，第二磁性件251b与第一磁性件241b对应，此时第二磁性件251b的第三磁极与第一磁性件241b的第一磁极正相对，第二磁性件251b与第一磁性件241b之间会产生吸引作用力以使得第一磁性机构240和第二磁性机构相吸在一起；当第二磁性件251b位于第二位置时，第二磁性件251b与第一磁性件241a对应，此时第二磁性件251a的第三磁极与第一磁性件241a的第二磁极正相对，第二磁性件251a与第一磁性件241a之间会产生排斥作用力以使得第一磁性机构240和第二磁性机构相斥分离开。
其中，至少两个第一磁性件241中不同第一磁性件241的磁性强度不同。比如，第一磁性机构240可以包括三个第一磁性件，分别为如上所述的第一磁性件241a、第一磁性件241b和第一磁性件241c，第一磁性件241a的磁性强度可以大于第一磁性件241b和第一磁性件241c的磁性强度，第一磁性件241b的磁性强度可以大于第一磁性件241c的磁性强度。第二磁性机构250可以包括一个如上所述的第二磁性件251b，电子设备20(或者说处理器)可以控制驱动机构260驱动第二磁性件251b运动至不同的位置，使得第二磁性件251b与不同磁性强度的第一磁性件241相对。比如，当电子设备20需要打开时，处理器可以根据电子设备20所需要打开的角度值控制驱动机构260驱动第二磁性件251b与第一磁性件241a相对，或与第一磁性件241c相对。当电子设备20需要打开的角度较小时，处理器可以控制驱动机构260驱动第二磁性件251b与第一磁性件241c相对；当电子设备20需要打开的角度较时，处理器可以控制驱动机构260驱动第二磁性件251b与第一磁性件241a相对。可以理解的是，由于不同第一磁性件241的磁性强度各不相同，其与第二磁性件251相对时，第二磁性件251与其相对的第一磁性件241之间所产生的排斥作用力或者吸引作用力也是不同的，在不同的排斥作用力或者吸引作用力的作用下，第一壳体210和第二壳体220之间的分开距离与贴合的程度也是不一样的，这样可以使得可折叠式电子设备的折叠方式更加多样化。
结合图7至图10所示，图7为图4所示电子设备中驱动机构和第二磁性机构的结构示意图，图8为本申请实施例提供的电子设备处于折叠状态的第三种结构示意图，图9为图8所示电子设备沿P2-P2方向的剖面结构示意图，图10为图9所示电子设备中A区域的结构示意图。驱动机构260包括支架261和驱动件，支架261与驱动件连接，第二磁性机构250设置在支架261上，驱动件用于驱动支架261运动，支架261在运动过程中带动第二磁性机构250运动。驱动件可以采用马达，或者齿轮箱，或者电磁铁，或者其它可提供驱动力的机构。支架261设置有限位块诸如限位块2611，限位块2611与设置在第二壳体220上的限位槽诸如限位槽225相配合以限位支架261的滑动方向。驱动件可以驱动支架261运动，在支架261运动的过程中，限位槽225通过与限位块2611的配合以限制支架261的运动轨迹，进而使得设置在支架261上的第二磁性机构250可以按照预设轨迹进行移动。
驱动机构260还可以包括弹性件诸如弹性件262，弹性件262的一端与支架连接，弹性件262的另一端与第二壳体220抵接。例如，第二壳体220可以包括箱体诸如箱体226，箱体226容置在第二壳体220的内部。箱体226设置有收纳空间，驱动机构260和第二磁性机构250均容置在收纳空间内。限位槽225设置在箱体226上。弹性件262的一端与支架261连接，弹性件262的另一端与箱体226的侧壁抵接。驱动件可以控制支架261朝第一方向运动至预设位置，使得第二磁性机构250跟随支架261朝第一方向运动，支架261朝第一方向运动时会挤压弹性件262，此时弹性件262被压缩而产生回弹力。当需要将第二磁性机构250移动到原先位置时，电子设备20可以通过切断驱动件的电源实现，此时驱动件的驱动力消失，被挤压的弹性件262的回弹力得以释放，可以促使支架261朝第二方向运动至初始位置，进而带动第二磁性机构250回到原先位置。相对于驱动件驱动支架261的往返运动，本申请实施例的驱动机构的结构可以使得驱动件只工作一次即可实现支架261的往返运动，可以减少驱动机构260对电子设备20的电量耗费。其中，第一方向指的是靠近与弹性件262抵接的箱体226侧壁的方向，第二方向指的是远离与弹性件262抵接的箱体226侧壁的方向。
此时，处理器可以被配置为根据不同的信号控制驱动机构260的工作状态，使得第一磁性机构240和第二磁性机构250相吸在一起或排斥分离开。例如，处理器可以接收第三信号，并根据第三信号控制驱动件工作，此时驱动件会驱动支架261运动至第一位置，并挤压弹性件262以使弹性件262发生弹性形变处于压缩状态，此时第二磁性机构250与第一磁性机构240之间会产生吸引作用力，使得第二磁性机构250与第一磁性机构240相吸在一起，进而使得第一壳体210和第二壳体220朝相互贴合的方向相对转动，以使得第一壳体210和第二壳体220之间保持在闭合状态；处理器也可以接收第四信号，并根据第四信号控制驱动机构260不工作，此时原先施加在支架261上的牵引力消失，弹性件262会从原先的压缩状态恢复至伸展状态，并驱动支架261运动至第二位置，使得第二磁性机构250与第一磁性机构240之间会产生排斥作用力，使得第二磁性机构250与第一磁性机构240排斥分开，进而使得第一壳体210和第二壳体220朝相互分开的方向相对转动，以使得第一壳体210和第二壳体220之间展开一定的角度。
其中，支架261可以通过第一连接件诸如第一连接件2612与弹性件262连接。比如，第一连接件2612可以设置在支架261的侧壁且凸出于支架261的侧壁，弹性件262可以设 置有第一通孔诸如第一通孔2621，弹性件262的一部分通过第一通孔2621套设在第一连接件2612上，弹性件262的另一部分裸露在外。可以理解的是，第一连接件2612可以限制弹性件262的形变方向，使得弹性件262在形变过程中可以沿着第一连接件2612的轴向方向形变，避免弹性件262朝其他方向形变(诸如朝弹性件262的径向方向形变)。本申请实施例的弹性件262的个数为两个，第一连接件2612的个数与弹性件262的个数相同，两个弹性件262间隔设置，并分别套设在一个第一连接件2612上。两个弹性件262的设置可以使得支架261的受力均衡，进而使得支架261在运动过程中不偏斜。需要说明的是，本申请实施例的弹性件262的个数也可以为其他数值，比如一个、三个或四个等，本申请实施例对此并不予限定。
支架261还包括第二连接件诸如第二连接件2613，第二连接件2613设置在两个第一连接件2612之间，第二连接件2613用于与牵引件诸如牵引件263连接，牵引件263可以在驱动件的驱动下产生牵引力以牵引支架261运动。牵引件263可以包括第二通孔诸如第二通孔2631，第二连接件2613套设在第二通孔2631内以使牵引件263与第二连接件2613连接。
如图11和图12所示，图11为图4所示电子设备中第一磁性机构和第二磁性机构相吸在一起的第二种结构示意图，图12为图4所示电子设备中第一磁性机构和第二磁性机构相斥分离开的第二种结构示意图。在其他一些实施例中，驱动机构260可以包括转轴诸如转轴264，转轴264与第二磁性机构250连接，驱动件可以驱动第二磁性机构250围绕转轴264转动，以改变第二磁性机构250的磁极朝向。比如，第一磁性机构240的第一磁极从第一壳体210的内部朝向第一壳体210的外部，第一磁性机构240的第二磁极从第一壳体210的外部朝向第一壳体210的内部。在电子设备20需要处于折叠状态时，驱动件可以驱动第二磁性机构250围绕转轴264顺时针转动以使第二磁性机构250的第四磁极与第一磁性机构240的第二磁极相对，此时第一磁性机构240的磁极与第二磁性机构250的磁极为异名磁极，这样第一磁性机构240和第二磁性机构250就会产生吸引作用力，使电子设备20保持折叠状态。当电子设备20需要处于展开状态时，驱动件可以驱动第二磁性机构250围绕转轴264逆时针转动以使得第二磁性机构250的第三磁极与第一磁性机构240的第二磁极相对，此时第一磁性机构240的磁极与第二磁性机构250的磁极为同名磁极，这样第一磁性机构240和第二磁性机构250之间就会产生排斥作用力，使电子设备20保持张开一定的角度，便于用户手动展开设备。
需要说明的是，当电子设备20需要处于折叠状态时，驱动件也可以驱动第二磁性机构250围绕转轴264逆时针转动；当电子设备需要处于展开状态时，驱动件也可以驱动第二磁性机构250围绕转轴264顺时针转动。
可以理解的是，本申请实施例对第二磁性机构250的转动方向并不予以限定，只要可以使第二磁性机构250的磁极与第一磁性机构240的磁极之间的对应关系发生改变，进而使第一磁性机构240和第二磁性机构250在相吸在一起和相斥分离开之间切换即可。
结合图1和图2所示，当电子设备20为横向折叠方式时，第一磁性机构240可以靠近第二侧边212设置，以使得第一磁性机构240位于电子设备20的侧面边缘位置，这样可以方便用户打开或者折叠电子设备20。当然，电子设备20的折叠方式也可以为竖向折叠方 式，如果电子设备20为竖向折叠的情况下，可以将第一磁性机构240靠近第一侧边211设置。本申请中，横向折叠方式指的是沿电子设备20的长度方向进行折叠的模式，竖向折叠方式指的是沿电子设备20的宽度方向进行折叠的模式。可以理解的是，将第一磁性机构240设置在第一壳体210的边缘位置，可以使得第一磁性机构240的磁性作用力主要作用在第一壳体210的边缘位置，这样相对于将第一磁性机构240设置在第一壳体210的中间位置，在采用相同的磁性作用力的情况下，可以使得第一壳体210与第二壳体220间隔更多的距离。需要说明的是，电子设备20的折叠方式并不限于横向折叠方式和竖向折叠方式，比如可以为其他任意角度的折叠形式。
如图1所示，电子设备20还可以包括可折叠显示屏诸如可折叠显示屏400，可折叠显示屏400可以采用柔性OLED(Organic Light Emitting Diode，有机发光二极管)显示屏，柔性液晶显示屏(Liquid Crystal Display，LCD)、或其他类型的可折叠显示屏。可折叠显示屏400用于显示画面。可折叠显示屏400可以为规则形状，比如长方体结构、圆角矩形结构，可折叠显示屏400也可以为不规则的形状。
需要说明的是，当第一壳体210和第二壳体220处于闭合状态时，可折叠显示屏400可以裸露在第一壳体210和第二壳体220外部，也可以隐藏在第一壳体210和第二壳体220的内部。
以上对本申请实施例提供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：
    第一壳体，设置有第一磁性机构；
    第二壳体，与所述第一壳体转动连接，所述第二壳体设置有第二磁性机构；以及
    驱动机构，与所述第二磁性机构连接，所述驱动机构用于驱动所述第二磁性机构运动，以使所述第二磁性机构与所述第一磁性机构相吸在一起或相斥分离开，进而驱动所述第一壳体和所述第二壳体相对转动。
  2. 根据权利要求1所述的电子设备，其中，所述第一磁性机构包括至少两个并排设置的第一磁性件，相邻两个第一磁性件中的一个第一磁性件的磁极与另一个第一磁性件的磁极为异名磁极；
    所述第二磁性机构包括至少两个并排设置的第二磁性件，相邻两个第二磁性件中的一个第二磁性件的磁极与另一个第二磁性件的磁极为异名磁极；
    所述驱动机构用于驱动所述至少两个第二磁性件在第一位置和第二位置之间运动以使至少两个所述第二磁性件分别与不同的第一磁性件对应；当至少两个所述第二磁性件位于所述第一位置时，至少一部分第二磁性件的磁极与其分别对应的第一磁性件的磁极为异名磁极；当至少两个所述第二磁性件位于所述第二位置时，至少一部分第二磁性件的磁极与其分别对应的第一磁性件的磁极为同名磁极。
  3. 根据权利要求2所述的电子设备，其中，所述第一磁性机构中的第一磁性件的个数比所述第二磁性机构中的第二磁性件的个数多一个。
  4. 根据权利要求2所述的电子设备，其中，至少两个所述第二磁性件中的相邻两个第二磁性件相互邻接；或者至少两个所述第二磁性件中的相邻两个第二磁性件相互间隔设置。
  5. 根据权利要求4所述的电子设备，其中，至少两个所述第一磁性件中的相邻两个第一磁性件相互邻接；或者至少两个所述第一磁性件中的相邻两个第一磁性件相互间隔设置。
  6. 根据权利要求5所述的电子设备，其中，一个所述第一磁性件的厚度与一个所述第二磁性件的厚度相同。
  7. 根据权利要求1所述的电子设备，其中，所述第一磁性机构包括至少两个并排设置的第一磁性件，相邻两个第一磁性件中的一个第一磁性件的磁极与另一个第一磁性件的磁极为异名磁极；
    所述第二磁性机构包括一个第二磁性件，所述驱动机构用于驱动所述第二磁性件在第一位置和第二位置之间运动以使所述第二磁性件与不同的第一磁性件对应；当所述第二磁性件位于所述第一位置时，所述第二磁性件的磁极与对应的第一磁性件的磁极为异名磁极；当所述第二磁性件位于所述第二位置时，所述第二磁性件的磁极与对应的第一磁性件的磁极为同名磁极。
  8. 根据权利要求7所述的电子设备，其中，所述至少两个并排设置的第一磁性件中，位于不同位置的第一磁性件的磁性强度不同。
  9. 根据权利要求1所述的电子设备，其中，所述驱动机构包括相互连接的支架和驱动件，所述第二磁性机构设置在所述支架上，所述驱动件用于驱动所述支架移动以使所述第二磁性机构跟随所述支架移动。
  10. 根据权利要求9所述的电子设备，其中，所述第二壳体设置有限位槽，所述支架设置有限位块，所述限位块设置在所述限位槽内，所述限位槽用于与所述限位块配合以限制所述支架的运动轨迹。
  11. 根据权利要求9所述的电子设备，其中，所述驱动机构还包括弹性件，所述弹性件的一端与所述支架连接，所述弹性件的另一端与所述第二壳体抵接，所述弹性件用于发生弹性形变以在压缩状态和伸展状态转换；
    当所述驱动件驱动所述支架移动时，使得所述弹性件发生形变形成所述压缩状态，以使所述支架移动至预设位置；
    当所述驱动件未驱动所述支架移动时，所述弹性件从所述压缩状态转换至所述伸展状态，以使所述支架移动至初始位置。
  12. 根据权利要求11所述的电子设备，其中，所述支架通过第一连接件与所述弹性件连接，所述第一连接件用于限制所述弹性件的形变方向。
  13. 根据权利要求12所述的电子设备，其中，所述第一连接件设置在所述支架的侧壁且凸出于所述支架的侧壁，所述弹性件设置有第一通孔，所述弹性件的一部分通过所述第一通孔套设在所述第一连接件上，所述弹性件的另一部分裸露在外。
  14. 根据权利要求13所述的电子设备，其中，所述第一连接件与所述弹性件的个数均为两个，两个所述弹性件间隔设置并分别套设在一个所述第一连接件上。
  15. 根据权利要求14所述的电子设备，其中，所述驱动机构还包括牵引件，所述牵引件与所述驱动件连接，所述支架还包括第二连接件，所述第二连接件设置在两个所述第一连接件之间，所述第二连接件与所述牵引件连接，所述驱动件用于驱动所述牵引件牵引所述支架运动。
  16. 根据权利要求15所述的电子设备，其中，所述牵引件设置有第二通孔，所述第二连接件套设在所述第二通孔内。
  17. 根据权利要求1所述的电子设备，其中，所述驱动机构包括转轴和驱动件，所述转轴与所述第二磁性机构连接，所述驱动件用于驱动所述第二磁性机构围绕所述转轴转动，以使所述第二磁性机构的磁极与所述第一磁性机构的磁极在异名磁极和同名磁极之间转换。
  18. 一种电子设备，其中，包括：
    第一壳体，设置有第一磁性机构；
    第二壳体，与所述第一壳体转动连接，所述第二壳体设置有第二磁性机构；
    驱动机构，用于驱动所述第二磁性机构在所述第二壳体上运动；以及
    处理器，与所述驱动机构电性连接；
    所述处理器被配置为根据不同的信号控制所述驱动机构驱动所述第二磁性机构运动至不同的位置，以使所述第二磁性机构与所述第一磁性机构相吸在一起或相斥分离开。
  19. 根据权利要求18所述的电子设备，其中，所述第一磁性机构包括至少两个并排设置的第一磁性件，相邻两个第一磁性件中的一个第一磁性件的磁极与另一个第一磁性件的磁极为异名磁极；
    所述第二磁性机构包括至少两个并排设置的第二磁性件，相邻两个第二磁性件中的一个第二磁性件的磁极与另一个第二磁性件的磁极为异名磁极；
    所述处理器被配置为：根据不同的信号控制所述驱动机构驱动所述第二磁性机构在第一位置和第二位置之间运动，以使所述第二磁性件与不同的第一磁性件对应；当至少两个所述第二磁性件位于所述第一位置时，至少一部分第二磁性件的磁极与其分别对应的第一磁性件的磁极为异名磁极；当至少两个所述第二磁性件位于所述第二位置时，至少一部分第二磁性件的磁极与其分别对应的第一磁性件的磁极为同名磁极。
  20. 根据权利要求18所述的电子设备，其中，所述驱动机构包括相互连接的支架、驱动件和弹性件，所述第二磁性机构设置在所述支架上，所述驱动件用于驱动所述支架移动以使所述第二磁性机构跟随所述支架移动，所述弹性件的一端与所述支架连接，所述弹性件的另一端与所述第二壳体抵接，所述弹性件用于发生弹性形变以在压缩状态和伸展状态转换；
    所述处理器被配置为：
    接收第三信号，并根据所述第三信号控制所述驱动件驱动所述支架运动至第一位置并挤压所述弹性件以使得所述弹性件切换为所述压缩状态，所述第二磁性机构与所述第一磁性机构之间会产生吸引作用力；
    接收第四信号，并根据所述第四信号控制所述驱动件驱动所述支架运动至第二位置，所述弹性件切换为所述伸展状态，所述第二磁性机构与所述第一磁性机构240之间会产生排斥作用力。
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