CN210244220U

CN210244220U - Electronic device

Info

Publication number: CN210244220U
Application number: CN201921651771.1U
Authority: CN
Inventors: Jie Li; 李�杰
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2019-09-29
Filing date: 2019-09-29
Publication date: 2020-04-03
Anticipated expiration: 2029-09-29

Abstract

The electronic device provided by the embodiment of the application comprises a first bearing main body, a second bearing main body arranged opposite to the first bearing main body, a rotating shaft assembly connecting the first bearing main body and the second bearing main body, and a magnetic assembly, wherein the first bearing main body can turn over relative to the second bearing main body through the rotating shaft assembly so as to be overlapped with or unfolded from the second bearing main body, the magnetic assembly comprises a first magnet fixed on one side of the first bearing main body, which is adjacent to the rotating shaft assembly, and a second magnet fixed on one side of the second bearing main body, which is adjacent to the rotating shaft assembly, the first bearing main body and the second bearing main body are unfolded, the first magnet and the second magnet are close to each other and mutually adsorbed through magnetic force, so that the first bearing main body and the second bearing main body are mutually locked, the folding structure of the electronic device can hover in the unfolding state, and the electronic device can stably keep the unfolding state, and the service performance is ensured.

Description

Electronic device

Technical Field

The application relates to the technical field of electronic equipment, in particular to electronic equipment.

Background

Present electronic equipment can be collapsible structure, and electronic equipment's casing part need be relative pivot part free rotation to realize folding and the switching of expansion two kinds of user state, but present folding structure can't realize hovering under the expansion state, produces shake easily and drifts scheduling problem.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides an electronic device, which comprises a first bearing main body and a second bearing main body arranged opposite to the first bearing main body, and a rotating shaft component connecting the first bearing body and the second bearing body, and a magnetic component, wherein the first bearing body can be overturned relative to the second bearing body through the rotating shaft component, so as to be overlapped or unfolded with the second bearing main body, the magnetic component comprises a first magnet fixed on one side of the first bearing main body adjacent to the rotating shaft component, and a second magnet fixed to a side of the second bearing body adjacent to the rotary shaft assembly, the first bearing body and the second bearing body being in an expanded state, the first magnet and the second magnet are close to each other and mutually adsorbed through magnetic force, so that the first bearing main body and the second bearing main body are mutually locked.

The electronic equipment that this application embodiment provided, through magnetic component is including being fixed in first bear the weight of the main part and be close to the first magnet of pivot subassembly one side, and be fixed in the second bears the weight of the main part and is close to the second magnet of pivot subassembly one side, first bear the weight of the main part with the second bears the weight of the state that the main part expanded mutually, first magnet with the second magnet is drawn close together and is adsorbed each other through magnetic force, so that first bear the weight of the main part with the second bears the weight of the main part and locks each other, thereby realizes electronic equipment's beta structure is hovering under the state of expandeing, makes electronic equipment keeps the state of expandeing steadily, guarantees performance.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

Fig. 1 is a first schematic structural diagram of an electronic device according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a rotating shaft assembly of an electronic device provided in an embodiment of the present application;

fig. 3 is a schematic structural diagram ii of an electronic device according to an embodiment of the present application;

fig. 4 is a schematic structural diagram three of an electronic device provided in an embodiment of the present application;

fig. 5 is a schematic structural diagram of an electronic device provided in an embodiment of the present application;

fig. 6 is a schematic structural diagram five of an electronic device provided in an embodiment of the present application;

fig. 7 is a schematic structural diagram six of an electronic device provided in an embodiment of the present application;

fig. 8 is a schematic structural diagram seventh of an electronic device provided in an embodiment of the present application;

FIG. 9 is an enlarged schematic view at A in FIG. 8;

FIG. 10 is an enlarged schematic view at B in FIG. 8;

fig. 11 is a schematic structural diagram eight of an electronic device provided in the embodiment of the present application;

fig. 12 is a schematic structural diagram nine of an electronic device provided in an embodiment of the present application.

Detailed Description

Referring to fig. 1, an electronic device 100 is provided in an embodiment of the present application, where the electronic device 100 includes a first bearing body 10, a second bearing body 20 disposed opposite to the first bearing body 10, a rotating shaft assembly 30 connecting the first bearing body 10 and the second bearing body 20, and a magnetic assembly 40. The first bearing body 10 can be turned over relative to the second bearing body 20 via the rotating shaft assembly 30 to be folded or unfolded with the second bearing body 20. The magnetic assembly 40 includes a first magnet 41 fixed to a side of the first bearing body 10 adjacent to the spindle assembly 30, and a second magnet 42 fixed to a side of the second bearing body 20 adjacent to the spindle assembly 30. In a state where the first carrier body 10 and the second carrier body 20 are unfolded, the first magnet 41 and the second magnet 42 are close to each other and are attracted to each other by a magnetic force, so that the first carrier body 10 and the second carrier body 20 are locked to each other. The electronic device 100 is a foldable structure, and the first bearing main body 10 can be turned over relative to the second bearing main body 20 via the rotating shaft assembly 30, so that the first bearing main body 10 can be folded or unfolded relative to the second bearing main body 20, thereby realizing two use states.

It is understood that the electronic device 100 may be a smart phone, a tablet computer, a notebook computer, a smart watch, a wearable smart device, or the like.

Through the magnetic assembly 40 includes the first magnet 41 fixed to the side of the first bearing body 10 adjacent to the rotating shaft assembly 30 and the second magnet 42 fixed to the side of the second bearing body 20 adjacent to the rotating shaft assembly 30, the first bearing body 10 and the second bearing body 20 are in the unfolded state, and the first magnet 41 and the second magnet 42 are close to each other and are mutually adsorbed by magnetic force, so that the first bearing body 10 and the second bearing body 20 are mutually locked, thereby realizing the hovering of the folding structure of the electronic device 100 in the unfolded state, and enabling the electronic device 100 to stably maintain the unfolded state and ensuring the usability.

Referring to fig. 1 and 2, in the present embodiment, the rotating shaft assembly 30 includes a rotating shaft base 31, a first rotating member 32 and a second rotating member 33. Two side plates 311 arranged opposite to the rotating shaft base 31, and a bottom plate 312 fixedly connected with the two side plates 311. The two side plates 311 are respectively adjacent to the first bearing body 10 and the second bearing body 20. The two side plates 311 and the bottom plate 312 enclose a receiving groove 313. The receiving groove 313 provides an installation space and a rotation space for the first rotating member 32 and the second rotating member 33. The first rotating member 32 is shaped like a long arm, and the first rotating member 32 is provided with a first rotating shaft 321 and a first push rod 322 fixedly connected to the first rotating shaft 321. The second rotating part 33 is in a long arm shape, and the second rotating part 33 is provided with a second rotating shaft 331 and a second push rod 332 fixedly connected with the second rotating shaft 331. The first rotating shaft 321 is accommodated in the accommodating groove 313 and is rotatably connected to the rotating shaft base 31. One end of the first push rod 322 is connected to the first rotating shaft 321, and the other end is connected to the first bearing main body 10, and when the first bearing main body 10 rotates relative to the rotating shaft base 31, the first rotating member 32 can be driven to rotate relative to the rotating shaft base 31. The second rotating shaft 331 is accommodated in the accommodating groove 313 and is rotatably connected to the rotating shaft base 31. One end of the second push rod 332 is connected to the second rotating shaft 331, and the other end is connected to the second bearing main body 20, so that when the second bearing main body 20 rotates relative to the rotating shaft base 31, the second rotating member 33 can be driven to rotate relative to the rotating shaft base 31.

The pivot assembly 30 may also include a linkage assembly 34. The linkage assembly 34 may include a first transmission gear 341 and a second transmission gear 342, and the first transmission gear 341 and the second transmission gear 342 are accommodated in the accommodating groove 313 and are located between the first rotating shaft 321 and the second rotating shaft 331. The first transmission gear 341 and the second transmission gear 342 are rotatably connected to the rotating shaft base 31, and the first transmission gear 341 is engaged with the second transmission gear 342. The first rotating shaft 321 is provided with a first engaging portion 323 engaged with the first transmission gear 341, and the second rotating shaft 331 is provided with a second engaging portion 333 engaged with the second transmission gear 342, so that the first rotating member 32 can rotate synchronously with the second rotating member 33 via the linkage assembly 34. In other embodiments, the structural form of the linkage assembly 34 is not limited to the above example, and may be set according to actual needs, and is not limited herein.

Referring to fig. 3, in the present embodiment, the first bearing main body 10 is substantially rectangular. The first bearing body 10 can bear a camera device, a receiver device, a display device, and the like of the electronic apparatus 100. The first carrier body 10 has two first side edges 11 arranged opposite each other, a first connecting edge 12 and a first free edge 13 arranged opposite the first connecting edge 12. The first connecting edge 12 connects the two first side edges 11, and the first connecting edge 12 is disposed adjacent to the rotary shaft assembly 30. The first free edge 13 connects the two first side edges 11, and the first free edge 13 is disposed away from the rotating shaft assembly 30 relative to the first connecting edge 12. The two first side edges 11, the first connecting edge 12 and the first free edge 13 constitute peripheral portions of the first carrier body 10. The rotating assembly is rotatably connected between the two first side edges 11, so that the first bearing body 10 can be turned over relative to the second bearing body 20 via the rotating shaft assembly 30.

The second load bearing body 20 is substantially rectangular. The second bearing body 20 can bear a camera device, a receiver device, a display device, and the like of the electronic apparatus 100. The second carrier body 20 has two second side edges 21 arranged opposite each other, a second connecting edge 22 and a second free edge 23 arranged opposite the second connecting edge 22. The second connecting edge 22 connects the two second side edges 21, and the second connecting edge 22 is disposed adjacent to the rotating shaft assembly 30. The second free edge 23 connects the two second side edges 21, and the second free edge 23 is disposed away from the rotating shaft assembly 30 relative to the second connecting edge 22. The two second side edges 21, the second connecting edge 22 and the second free edge 23 constitute peripheral portions of the second carrier body 20. The rotating shaft assembly 30 is rotatably connected between the two second side edges 21, so that the second bearing body 20 can be turned over relative to the first bearing body 10 through the rotating shaft assembly 30.

Since the first bearing body 10 and the second bearing body 20 need to rotate relative to the rotating shaft assembly 30 respectively, which is usually realized by manual operation of a user, appropriate rotational damping needs to be maintained between the first bearing body 10 and the second bearing body 20 and the rotating assembly, but the rotational damping of the rotating shaft itself cannot ensure that the electronic device 100 stably maintains a fully unfolded state, and the unfolded state of the electronic device 100 may be changed due to accidental touch of the user, collision of foreign objects, and the like.

The first magnet 41 is fixed at the first connecting edge 12 and the second magnet 42 is fixed at the second connecting edge 22. In a state that the first bearing body 10 and the second bearing body 20 are unfolded, the first connecting edge 12 is flush with the second connecting edge 22, and the first connecting edge 12 is engaged with the second connecting edge 22, so that the first bearing body 10 and the second bearing body 20 are locked with each other by the mutual attraction and fixation of the first magnet 41 and the second magnet 42, wherein the magnetic attraction force of the first magnet 41 relative to the second magnet 42 can effectively limit the rotation of the first bearing body 10 and the second bearing body 20 relative to the spindle assembly 30, so that the first bearing body 10 and the second bearing body 20 stably maintain a fully unfolded state. And, a rotation moment can be applied to the first bearing body 10 and the second bearing body 20 to rotate the first bearing body 10 and the second bearing body 20 towards each other, so that the first magnet 41 and the second magnet 42 can be separated from each other to unlock, and the shaft damping of the shaft assembly 30 is still maintained at a suitable level, so that the first bearing body 10 and the second bearing body 20 can be restored to a free rotation state. It will be appreciated that one or more of the first magnets 41 may be fixed to the first connecting edge 12. One or more second magnets 42 are fixed to the second connecting edge 22.

In one embodiment, the first magnet 41 is a permanent magnet and the second magnet 42 is a permanent magnet.

In another embodiment, the first magnet 41 is a permanent magnet and the second magnet 42 is an electromagnet.

In another embodiment, the first magnet 41 is an electromagnet and the second magnet 42 is a permanent magnet.

In another embodiment, the first magnet 41 is an electromagnet and the second magnet 42 is an electromagnet.

Referring to fig. 4, when the first magnet 41 is an electromagnet, the magnetism of the first magnet 41 may be controlled to be the same as or opposite to that of the second magnet 42, so that the first magnet 41 and the second magnet 42 generate repulsive or attractive magnetic force, and the first bearing main body 10 and the second bearing main body 20 are further moved together or away from each other, thereby realizing two use states of unfolding and folding. The electronic device 100 includes a first circuit board 50 fixedly coupled to the first carrier body 10. The first circuit board 50 is provided with a first control device 51. The first control device 51 may be electrically connected to the first magnet 41 through a flexible circuit board or a cable, etc. to transmit a control signal to the first magnet 41.

Referring to fig. 5, similarly, when the second magnet 42 is an electromagnet, the magnetism of the second magnet 42 may be controlled to be the same as or opposite to that of the first magnet 41, so that the first magnet 41 and the second magnet 42 generate repulsive or attractive magnetic force, and further the first bearing body 10 and the second bearing body 20 are close to or far away from each other, and two use states of unfolding and folding are realized. The electronic device 100 includes a second circuit board 52 fixedly coupled to the second carrier body 20. The second circuit board 52 is provided with a second control device 53. The second control device 53 may be electrically connected to the second magnet 42 through a flexible circuit board or a cable, etc. to transmit a control signal to the second magnet 42.

Referring to fig. 6, further, the electronic device 100 includes a flexible display screen 60, where the flexible display screen 60 includes a first display portion 61, a second display portion 62 opposite to the first display portion 61, and a flexible display portion 63 fixedly connected to the first display portion 61 and the second display portion 62, the first display portion 61 is fixed to the first bearing main body 10, the second display portion 62 is fixed to the second bearing main body 20, and when the first bearing main body 10 and the second bearing main body 20 are interlocked, the flexible display portion 63 keeps in a flat state.

Generally, after the flexible display screen 60 is flattened, the tension of the flexible display screen 60 easily causes the first bearing main body 10 or the second bearing main body 20 to rotate relative to the rotating shaft, so that the first bearing main body 10 cannot be completely unfolded relative to the second bearing main body 20, and then the flexible display part 63 of the flexible display screen 60 cannot be completely flattened, and then wrinkles appear.

In this embodiment, the first display portion 61 is rotatable with the first bearing body 10 relative to the rotary shaft assembly 30, and the second display portion 62 is rotatable with the second bearing body 20 relative to the rotary shaft assembly 30. The first bearing body 10 is turned over relative to the second bearing body 20 via the rotation shaft assembly 30 to drive the flexible display portion 63 to bend. When the first carrier body 10 is overlapped with the second carrier body 20, the flexible display portion 63 is in a curved state; when the second carrying body 20 and the second carrying body 20 are unfolded, the flexible display portion 63 is in a flattened state, and the first carrying body 10 is mutually locked by the mutual attraction of the first magnet 41 and the second magnet 42, so that the first carrying body 10 and the second carrying body 20 are locked in the flattened state, the flexible display screen 60 is kept under constant tension, and the flexible display portion 63 is locked in the flattened state, thereby avoiding the occurrence of wrinkles.

Referring to fig. 7 and 8, in a first embodiment, a first back plate 14 is disposed on a side of the first bearing body 10 away from the first display portion 61, a second back plate 24 is disposed on a side of the second bearing body 20 away from the second display portion 62, the first magnet 41 and the second magnet 42 are respectively fixed to the first back plate 14 and the second back plate 24, when the first bearing body 10 and the second bearing body 20 are in an unfolded state, the first back plate 14 and the second back plate 24 are attracted to each other by the first magnet 41 and the second magnet 42 to be connected to each other, so as to form a continuous back plate structure to shield the rotating shaft assembly 30.

In the present embodiment, the first back plate 14 is disposed opposite to the first display portion 61, a first receiving space 15 is formed between the first back plate 14 and the first display portion 61, and the electronic device 100 includes the first functional module 70 received in the first receiving space 15. The first functional assembly 70 may include electronic devices such as a circuit board, a camera module, a speaker module, and a battery. The second back plate 24 is disposed opposite to the second display portion 62. A second receiving space 25 is formed between the second back plate 24 and the second display portion 62, and the electronic device 100 includes a second functional module 71 received in the second receiving space 25. The second functional component 71 may include electronic devices such as a circuit board, a camera module, a speaker module, and a battery. In a state where the first carrier body 10 and the second carrier body 20 are unfolded, the first back plate 14 is flush with the second back plate 24, and the first back plate 14 and the second back plate 24 are attached to each other by the first magnet 41 and the second magnet 42 to form a continuous back plate structure, wherein the hinge base 31 is hidden between the back plate structure and the flexible display screen 60, so that the electronic device 100 has a compact appearance.

The first magnet 41 is embedded in the first back plate 14 near the first receiving space 15. The first back plate 14 is provided with a first groove 16 on a side close to the first receiving space 15, the first groove 16 is disposed adjacent to the first connecting edge 12, and the first magnet 41 is embedded in the first groove 16, so that the first magnet 41 is prevented from occupying the arrangement space of other functional devices.

The second magnet 42 is embedded in the second back plate 24 near the second receiving space 25. The second back plate 24 is provided with a second groove 26 on a side close to the second receiving space 25, the second groove 26 is disposed adjacent to the second connecting edge 22, and the second magnet 42 is embedded in the second groove 26, so that the second magnet 42 is prevented from occupying the arrangement space of other functional devices.

Referring to fig. 8, 9 and 10, the first connecting edge 12 is an edge of the first back plate 14 close to the rotating shaft base 31, and the first magnet 41 is fixed at the edge of the first back plate 14 close to the rotating shaft base 31; the second connecting edge 22 is an edge of the second back plate 24 close to the rotating shaft base 31, and then the second magnet 42 is fixed at an edge of the second back plate 24 close to the rotating shaft base 31. Wherein the first recess 16 has a first opening 17 through the first connection edge 12, and the first magnet 41 has a first magnetic edge 43 at the first opening 17, the first magnetic edge 43 being flush with the first connection edge 12. The second recess 26 has a second opening 27 through the second connecting edge 22, and the second magnet 42 has a second magnetic edge 44 at the second opening 27, the second magnetic edge 44 being flush with the second connecting edge 22. When the first connecting edge 12 is engaged with the second connecting edge 22, the first magnetic edge 43 and the second magnetic edge 44 are in contact and fixed to each other by attraction.

Referring to fig. 11 and 12, further, a first supporting plate 18 is disposed on a side of the first bearing main body 10 close to the first display portion 61, the first supporting plate 18 is fixedly connected to and bears the first display portion 61, a second supporting plate 28 is disposed on a side of the second bearing main body 20 close to the second display portion 62, the first supporting plate 18 is fixedly connected to and bears the second display portion 62, the first magnet 41 and the second magnet 42 are respectively fixed to the first supporting plate 18 and the second supporting plate 28, the first bearing main body 10 and the second bearing main body 20 are in an unfolded state, and the first supporting plate 18 and the second supporting plate 28 are mutually adsorbed and connected by the first magnet 41 and the second magnet 42 to form a continuous supporting platform to support the flexible display portion 63.

In this embodiment, the first support plate 18 may be fixedly connected to the first display portion 61 by means of glue bonding, double-sided tape bonding, or screw connection. The first support plate 18 provides a flat support platform for the first display portion 61, ensuring that the first display portion 61 is maintained in a flat state. The second supporting plate 28 can be fixedly connected to the second display portion 62 by glue, double-faced glue, or screw connection. The second support plate 28 provides a flat support platform for the second display portion 62, ensuring that the second display portion 62 is maintained in a flat state. The first connecting edge 12 is the edge of the first support plate 18 close to the rotating shaft base 31, and the first magnet 41 is fixed at the edge of the first support plate 18 close to the rotating shaft base 31. The second connecting edge 22 is the edge of the second supporting plate 28 close to the rotating shaft base 31, and then the second magnet 42 is fixed at the edge of the second supporting plate 28 close to the rotating shaft base 31.

The first bearing body 10 and the second bearing body 20 are unfolded, the first supporting plate 18 is flush with the second supporting plate 28, the second supporting plate 28 is connected with the first magnet 41 through the mutual adsorption of the second magnet 42, the first supporting plate 18 is continuous with the second supporting plate 28, the flexible display screen 60 can be ensured to be in a completely-unfolded state, and the first supporting plate 18 is locked with the second supporting plate 28 through the magnetic force of the first magnet 41 relative to the second magnet 42, so that the supporting platform is kept in a flat state, the flexible display screen 60 is ensured to be provided with flat support, and wrinkles of the flexible display screen 60 are avoided.

The first magnet 41 is fixed to the side of the first support plate 18 facing away from the flexible display screen 60. Wherein the first support plate 18 has a first support surface 181 and a first back surface 182 disposed opposite the first support surface 181. The first support plate 18 is fixedly connected and attached to the first display portion 61 via the first support surface 181. The first back surface 182 may provide a sufficient arrangement area for the first magnet 41, and one or more first magnets 41 may be arranged on the first back surface 182 to achieve isolation from the flexible display 60.

The second magnet 42 is fixed to a side of the second support plate 28 facing away from the flexible display screen 60. The second support plate 28 has a second support surface 281 and a second back surface 282 opposite to the second support surface 281. The second supporting plate 28 is fixedly connected to and attached to the second display portion 62 via the second supporting surface 281. The second back side 282 may provide sufficient layout area for the second magnets 42, and one or more of the second magnets 42 may be arranged on the second back side 282 to achieve isolation from the flexible display 60.

In summary, although the present application has been described with reference to the preferred embodiments, the present application is not limited to the preferred embodiments, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present application, so that the scope of the present application is defined by the appended claims.

Claims

1. An electronic device, comprising a first bearing main body and a second bearing main body arranged opposite to the first bearing main body, and a rotating shaft component connecting the first bearing body and the second bearing body, and a magnetic component, wherein the first bearing body can be overturned relative to the second bearing body through the rotating shaft component, so as to be overlapped or unfolded with the second bearing main body, the magnetic component comprises a first magnet fixed on one side of the first bearing main body adjacent to the rotating shaft component, and a second magnet fixed to a side of the second bearing body adjacent to the rotary shaft assembly, the first bearing body and the second bearing body being in an expanded state, the first magnet and the second magnet are close to each other and mutually adsorbed through magnetic force, so that the first bearing main body and the second bearing main body are mutually locked.

2. The electronic device of claim 1, wherein the electronic device comprises a flexible display screen, wherein the flexible display screen comprises a first display portion and a second display portion opposite to the first display portion, and a bendable display portion fixedly connecting the first display portion and the second display portion, wherein the first display portion is fixed to the first carrier body, the second display portion is fixed to the second carrier body, and the bendable display portion maintains a flattened state when the first carrier body and the second carrier body are interlocked.

3. The electronic device of claim 2, wherein a first back plate is disposed on a side of the first carrier body facing away from the first display portion, a second back plate is disposed on a side of the second carrier body facing away from the second display portion, the first magnet and the second magnet are respectively fixed to the first back plate and the second back plate, the first carrier body and the second carrier body are in an unfolded state, and the first back plate and the second back plate are connected by mutual adsorption of the first magnet and the second magnet to form a continuous back plate structure to shield the rotating shaft assembly.

4. The electronic device of claim 3, wherein a first receiving space is formed between the first back plate and the first display portion, and the first magnet is embedded in the first back plate on a side close to the first receiving space.

5. The electronic device according to claim 4, wherein a second receiving space is formed between the second back plate and the second display portion, and the second magnet is embedded in the second back plate on a side close to the second receiving space.

6. The electronic device according to claim 2, wherein the first supporting body is provided with a first supporting plate adjacent to the first display portion, the first supporting plate is fixedly connected to and supports the first display portion, the second supporting body is provided with a second supporting plate adjacent to the second display portion, the first supporting plate is fixedly connected to and supports the second display portion, the first magnet and the second magnet are respectively fixed to the first supporting plate and the second supporting plate, the first supporting body and the second supporting body are in an unfolded state, and the first supporting plate and the second supporting plate are connected by the first magnet and the second magnet being attracted to each other to form a continuous supporting platform to support the flexible display portion.

7. The electronic device of claim 6, wherein the first magnet is disposed on a side of the first support plate facing away from the flexible display screen, and the second magnet is disposed on a side of the second support plate facing away from the flexible display screen.

8. The electronic device of claim 1, wherein the first carrier body has two first side edges disposed opposite to each other and a first connecting edge connecting the two first side edges, the hinge assembly is rotatably connected between the two first side edges, and at least one of the first magnets is fixed to the first connecting edge.

9. The electronic device according to claim 8, wherein the second carrier body has two second side edges disposed opposite to each other and a second connecting edge connecting the two second side edges, the rotation shaft assembly is rotatably connected between the two second side edges, at least one of the second magnets is fixed to the second connecting edge, the first carrier body and the second carrier body are in an unfolded state, and the first connecting edge and the second connecting edge are engaged by a magnetic force of the first magnet and the second magnet.

10. The electronic device according to claim 1, wherein the rotation shaft assembly comprises a rotation shaft base, a first rotation member and a second rotation member, the first rotation member and the second rotation member are respectively rotatably connected to the rotation shaft base, one side of the first rotation member away from the rotation shaft base is connected to the first bearing main body, and one side of the second rotation member away from the first rotation base is connected to the second bearing main body.