CN109451685B

CN109451685B - Folding electronic device

Info

Publication number: CN109451685B
Application number: CN201811316367.9A
Authority: CN
Inventors: 成蛟
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2018-11-06
Filing date: 2018-11-06
Publication date: 2020-07-24
Anticipated expiration: 2038-11-06
Also published as: CN109451685A

Abstract

The application provides a folding electronic device, which comprises a flexible display screen, wherein the flexible display screen comprises a first display part, a second display part opposite to the first display part, and a bendable display part connected between the first display part and the second display part; the shell is fixedly connected with the first display part and the second display part, and a blocking part is arranged at the position, corresponding to the flexible display part, of the shell; the connecting piece, the connecting piece connect in flexible display portion orientation shell one side, the connecting piece be equipped with flexible display portion spaced suspension portion, block the portion block in suspension portion with between the flexible display portion to the direction arch of restriction flexible display portion towards keeping away from the base subassembly. Thereby, the folding effect of the electronic equipment can be ensured.

Description

Folding electronic device

Technical Field

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

Background

With the development of electronic device technology, users have increasingly high demands for electronic devices with large size and easy carrying, and therefore electronic devices with foldable display screens are receiving wide attention. When the foldable display screen is assembled with a housing of an electronic device, in order to ensure that the foldable display screen can be switched between a folded state and an unfolded state, a folding deformation area of the display screen is not fixedly connected with the housing. When the folding display screen is folded, two possible motion states of outward convex folding and inward concave folding can occur in the folding deformation area. For an inward folded display screen (i.e., two display surfaces of the display screen can be folded relatively and contained between the folding shells), the outward convex folding motion state will hinder the normal inward folding of the display screen, and even damage the display screen.

Disclosure of Invention

The embodiment of the application provides a folding electronic device, which comprises

The flexible display screen comprises a first display part, a second display part opposite to the first display part and a bendable display part connected between the first display part and the second display part;

the shell is fixedly connected with the first display part and the second display part, and a blocking part is arranged at the position, corresponding to the flexible display part, of the shell;

the connecting piece, the connecting piece connect in flexible display portion orientation shell one side, the connecting piece be equipped with flexible display portion spaced suspension portion, block the portion block in suspension portion with between the flexible display portion, in order to restrict flexible display portion is towards keeping away from the direction arch of shell.

The embodiment of the application provides a foldable electronic device, through the connecting piece connect in the flexible display part orientation shell one side, the connecting piece be equipped with the spaced portion of hanging of flexible display part, and utilize the stop part block in the portion of hanging with between the flexible display part, thereby in folding process, can utilize the stop part restriction the flexible display part is towards keeping away from the direction hunch-up of shell, and then guarantee above-mentioned electronic device's folding effect.

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 a foldable electronic device according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a foldable electronic device according to an embodiment of the present application;

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

fig. 4 is a schematic structural diagram of a part of components of the folding electronic device provided in fig. 2;

fig. 5 is a schematic structural diagram of a foldable electronic device according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of a foldable electronic device according to an embodiment of the present application;

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

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

fig. 9 is a schematic structural diagram eight of a folding electronic device according to an embodiment of the present application;

fig. 10 is a schematic structural diagram nine of a folding electronic device according to an embodiment of the present application;

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

Detailed Description

Referring to fig. 1, a foldable electronic device 100 is provided in the present application. The foldable electronic device 100 includes a flexible display 10, a housing 200, and a connector 50. The flexible display screen 10 includes a first display portion 11, a second display portion 12 opposite to the first display portion 11, and a flexible display portion 13 connected between the first display portion 11 and the second display portion 12. The housing 200 is fixedly connected to the first display part and the second display part. The housing 200 is provided with a blocking portion 41 corresponding to the flexible display portion 13. The connecting member 50 is connected to the side of the flexible display unit 13 facing the housing 200, the connecting member 50 is provided with a hanging portion 51 spaced from the flexible display unit 13, and the blocking portion 41 is blocked between the hanging portion 51 and the flexible display unit 13 to limit the flexible display unit 13 from arching in a direction away from the housing 200.

The housing 200 includes a first carrier assembly 20 and a second carrier assembly 30, and a base assembly 40. The first bearing assembly 20 is fixedly connected to the first display portion 11, and the second bearing assembly 30 is fixedly connected to the second display portion 12. The base assembly 40 is pivotally connected between the first carrier assembly 20 and the second carrier assembly 30 such that the first carrier assembly 20 can be flipped over relative to the second carrier assembly 30. The blocking portion 41 is disposed on the base assembly 40.

It is understood that the foldable electronic device 100 can be unfolded or folded by the first carrier assembly 20 and the second carrier assembly 30 to drive the flexible display 10 to be folded or unfolded, so as to achieve two use states. The foldable electronic device 100 may be a tablet computer, a mobile phone, a camera, a personal computer, a notebook computer, a vehicle-mounted device, a wearable device, or other intelligent devices.

The connecting member 50 is connected to the side of the flexible display 13 facing the base assembly 40 through the connecting member 50, the connecting member 50 is provided with a hanging portion 51 spaced from the flexible display 13, and the blocking portion 41 is used for blocking between the hanging portion 51 and the flexible display 13, so that the blocking portion 41 can be used for limiting the flexible display 13 from arching in a direction away from the base assembly 40 during the folding process, and the folding effect of the folding electronic device 100 can be further ensured.

Referring to fig. 2, in the present embodiment, the first carrier assembly 20 includes a first carrier body 21. The first bearing body 21 bears the first display portion 11. A first receiving cavity 23 is formed between the first bearing main body 21 and the first display portion 11. The first carrier body 21 has a first connection end 24 and a first free end 25 arranged opposite the first connection end 24. The first connection end 24 is pivotally connected to the base assembly 40. The first free end 25 is located on a side of the first bearing body 21 away from the base. The first bearing body 21 includes a first bearing plate 26 and a first rim 27. The first carrier plate 26 is connected between the first connection end 24 and the first free end 25. The first frame 27 is fixed to an edge of the first loading plate 26. The first accommodating cavity 23 is located between the first frame 27 and the first loading board 26, and the first accommodating cavity 23 can be used for accommodating functional devices such as a motherboard, a battery, a speaker, a receiver, and the like.

The second carrier assembly 30 comprises a second carrier body 31. The second carrying body 31 is used for carrying the second display part 12 of the flexible display screen 10. A second receiving cavity 33 is formed between the second carrier body 31 and the second display portion 12. The second carrier body 31 has a second connecting end 34 and a second free end 35 arranged opposite the second connecting end 34. The second link end 34 is pivotally connected to the base. The second free end 35 is located on a side of the second bearing body 31 remote from the base assembly 40. The second bearing body 31 includes a second bearing plate 36 and a second rim 37. The second carrier plate 36 is connected between the second connection end 34 and the second free end 35. The second frame 37 is fixed at the edge of the second carrier plate 36. The second accommodating cavity 33 is located between the second loading plate 36 and the second frame 37, and the second accommodating cavity 33 can be used for accommodating functional devices such as a motherboard, a battery, a speaker, a receiver, and the like.

The base assembly 40 includes a connection base 42 pivotally connected between the first carrier assembly 20 and the second carrier assembly 30. The connection base 42 has two end portions 421 disposed oppositely. The length direction of the connection base 42 is the opposite direction of the two end portions 421. The connection base 42 is provided with a receiving groove 422. The receiving groove 422 is located between the two end portions 421. When the first carrier assembly 20 is flipped over relative to the second carrier assembly 30 to bend the flexible display screen 10, the flexible display portion 13 is at least partially received in the receiving slot 422.

The connection base 42 includes two first side plates 423 disposed oppositely, and a second side plate 424 connected between the two first side plates 423. The two first side plates 423 are respectively close to the two ends 421 of the connection base 42. The second side plate 424 is located at a position where the connection base 42 faces the flexible display portion 13. The connection base 42 further includes two connection side plates 425 disposed oppositely. The two connecting side plates 425 are respectively connected between the two first side plates 423, the two connecting side plates 425 are connected to two opposite sides of the second side plate 424, and the connecting side plates 425, the first side plates 423 and the second side plate 424 together enclose the accommodating groove 422.

The first carrier assembly 20 includes two first pivot arms 22. The two first turning arms 22 are disposed opposite to each other. The opposite directions of the two first rotation arms 22 are parallel to the length direction of the connection base 42. Each of the first rotation arms 22 has one end fixedly connected to the first connection end 24 of the first bearing body 21 and the other end rotatably connected to the end 421. The two first rotating arms 22 respectively drive two ends of the first bearing body 21 to rotate relative to the second bearing assembly 30, so that the first bearing assembly 20 rotates in a balanced manner relative to the second bearing assembly 30.

The second carrier assembly 30 includes two second pivot arms 32. The two second rotating arms 32 are oppositely arranged. The relative orientation of the two second rotating arms 32 is parallel to the length direction of the base. Each of the second rotating arms 32 has one end fixedly connected to the second connecting end 34 of the second bearing body 31 and the other end rotatably connected to the end 421. The two second rotating arms 32 respectively drive two ends of the second bearing main body 31 to rotate relative to the second bearing assembly 30, so that the second bearing assembly 30 rotates in a balanced manner relative to the first bearing assembly 20.

Referring to fig. 1 and fig. 3, in the present embodiment, the connecting element 50 is fixed on a side of the flexible display portion 13 facing the accommodating groove 422, that is, the connecting element 50 is hidden behind the flexible display screen 10, which is beneficial to improving the appearance performance of the foldable electronic device 100. One end of the connecting member 50 extends into the accommodating groove 422, and the hanging portion 51 is located in the accommodating groove 422, that is, the accommodating groove 422 can provide an accommodating space for the hanging portion 51, so that the hanging portion 51 is hidden in the accommodating groove 422, and the appearance of the foldable electronic device 100 is not affected. The blocking portion 41 is blocked between the hanging portion 51 and the flexible display portion 13, so that the blocking portion 41 can limit the flexible display portion 13 from arching in a direction away from the receiving groove 422. When the flexible display screen 10 is in the flat state, a gap may exist between the blocking portion 41 and the hanging portion 51. When the flexible display screen 10 is in a flat state, the blocking portion 41 and the hanging portion 51 keep a gap therebetween, so that the blocking portion 41 can be prevented from generating tensile stress on the flexible display portion 13 through the hanging portion 51, and the flexible display portion 13 can be prevented from being damaged after being folded for many times; if the flexible display portion 13 faces away from the direction of the accommodating groove 422 is curved, and drives the hanging portion 51 to face away from the direction of the accommodating groove 422 to move, so that the hanging portion 51 is abutted to the blocking portion 41, the blocking portion 41 can block the hanging portion 51 from further leaving away from the accommodating groove 422, and further avoiding the flexible display portion 13 from facing away from the direction of the accommodating groove 422 to arch. Of course, in other embodiments, the flexible display screen 10 is in a flattened state, and the hanging portion 51 may also interfere with the blocking portion 41. In other embodiments, the connector 50 is rotatably connected to the flexible display portion 13.

Referring to fig. 3, further, the base assembly 40 further includes a sliding support 43, the sliding support 43 is slidably connected to the connection base 42 and connected to the first bearing assembly 20 and the second bearing assembly 30, the blocking portion 41 is disposed on the sliding support 43, when the first bearing assembly 20 is turned over relative to the second bearing assembly 30 to bend the flexible display screen 10, the sliding support 43 is driven by the first bearing assembly 20 and the second bearing assembly 30 to slide in the accommodating groove 422, and the blocking portion 41 drives the flexible display portion 13 to be at least partially accommodated in the accommodating groove 422 through the hanging portion 51.

In this embodiment, the storage groove 422 has a bottom wall 426 facing the flexible display unit 13. The blocking portion 41 may be a body portion of the sliding support 43, and the blocking portion 41 has a plate shape. The blocking portion 41 is parallel to the bottom wall 426. The sliding direction of the blocking portion 41 is perpendicular to the bottom wall 426.

Referring to fig. 4, the blocking portion 41 has two end edges 411 disposed oppositely. The two end edges 411 are respectively adjacent to the two ends 421 of the connection base 42. The slide support 43 is provided with two first slide stoppers 431 and two second slide stoppers 432. The two first sliding limiting parts 431 are respectively disposed on two end edges 411 of the blocking part 41. The first sliding position-limiting portion 431 and the second sliding position-limiting portion 432 are both circular bosses. Each first side plate 423 is provided with a first notch 44 and a second notch 45 which are arranged side by side. The two first sliding position-limiting portions 431 pass through the first notches 44 of the two first side plates 423, and the two second sliding position-limiting portions 432 pass through the second notches 45 of the two first side plates 423. Each of the first rotating arms 22 has a first sliding slot 28 near one end of the connecting base 42. The two first sliding stoppers 431 are slidably connected to the first sliding grooves 28 of the two first rotating arms 22, respectively. The two second sliding limiting parts 432 are respectively disposed on two end edges 411 of the blocking part 41. Each of the second rotating arms 32 is provided with a second sliding slot 38 near one end of the connecting base 42. The two second sliding limiting portions 432 are respectively connected to the second sliding grooves 38 of the two second rotating arms 32 in a sliding manner.

Referring to fig. 1, when the second carrier body 31 is unfolded relative to the second carrier body 31 to flatten the flexible display screen 10, the first rotating arm 22 and the second rotating arm 32 respectively drive the first sliding limiting portion 431 and the second sliding limiting portion 432 to slide in a direction away from the bottom wall 426, so that the sliding support 43 slides in the accommodating groove 422 in a direction away from the bottom wall 426, and the flattened flexible display portion 13 is supported by the blocking portion 41.

Referring to fig. 3, when the first bearing body 21 is closed relative to the second bearing body 31 to bend the flexible display screen 10, the first rotating arm 22 and the second rotating arm 32 respectively drive the first sliding limiting portion 431 and the second sliding limiting portion 432 to slide toward the direction close to the bottom wall 426, so that the sliding support 43 slides toward the direction close to the bottom wall 426 in the accommodating groove 422, and the blocking portion 41 drives the flexible display portion 13 to be at least partially accommodated in the accommodating groove 422 through the hanging portion 51.

Referring to fig. 5, in another embodiment, the receiving groove 422 has an open end 427 facing the flexible display portion 13, the blocking portion 41 is disposed at the open end 427, and the blocking portion 41 limits the hanging portion 51 from exiting the receiving groove 422 through the open end 427. In this embodiment, the receiving groove 422 further has a bottom end 428 opposite to the open end 427. The connecting side plate 425 extends from the open end 427 toward the bottom end 428. The blocking portion 41 is disposed at one end of the connecting side plate 425 extending to the opening end 427. The foldable electronic device 100 includes two of the connectors 50. The two connecting members 50 are respectively disposed adjacent to the two connecting side plates 425. The blocking portion 41 of each of the connecting side plates 425 blocks between each of the hanging portions 51 and the flexible display portion 13, thereby blocking the flexible display portion 13 from arching away from the receiving slot 422.

Referring to fig. 5 and 6, the connecting base 42 is provided with a sliding groove 429 extending from the bottom end 428 toward the open end 427 on the inner side wall of the receiving groove 422, and the hanging portion 51 is slidably engaged with the sliding groove 429. When the first carriage assembly 20 is flipped relative to the second carriage assembly 30 to bend the flexible display screen 10, the hanging portion 51 follows the flexible display portion 13 along the sliding slot 429 toward the bottom end 428. When the second carrier assembly 30 is turned over relative to the second carrier assembly 30 to flatten the flexible display screen 10, the hanging portion 51 moves along the sliding groove 429 along the flexible display portion 13 toward the open end 427, and the sliding groove 429 guides the hanging portion 51 to slide to the side of the blocking portion 41 away from the flexible display portion 13, so that the blocking portion 41 can be ensured to block the hanging portion 51.

Referring to fig. 7, further, the connecting member 50 is further provided with an elastic arm 52, one end of the elastic arm 52 is fixedly connected to the flexible display portion 13, the other end of the elastic arm 52 is fixedly connected to the hanging portion 51, and the elastic arm 52 elastically abuts against the blocking portion 41.

In this embodiment, since the flexible display portion 13 can be formed with different degrees of curvature when the foldable electronic device 100 is folded, the hanging portion 51 may be separated from the blocking portion 41 as the flexible display portion 13 is bent. Through the elastic arm 52 elastically abutting against the blocking portion 41, even if the bending state of the flexible display portion 13 changes, the elastic arm 52 can still stably abut against the blocking portion 41 under the elastic action, so as to ensure that the suspending portion 51 and the blocking portion 41 have an overlapping portion, and the blocking portion 41 can be stably blocked at the side where the suspending portion 51 is close to the flexible display portion 13.

Referring to fig. 7 and 8, in the first embodiment, the connecting member 50 is provided with two adjacent elastic arms 52, and the blocking portion 41 is provided with a through hole 412. A gap exists between the two resilient arms 52. The two elastic arms 52 are embedded in the through hole 412, so that the two elastic arms 52 are close to each other and elastically abut against the inner side wall of the through hole 412. In this embodiment, the through hole 412 is opened at a position where the blocking portion 41 faces the connecting member 50, and the two elastic arms 52 are fastened in the through hole 412 under the elastic action, so that the connecting strength between the connecting member 50 and the blocking portion 41 can be enhanced. When the blocking portion 41 drives the flexible display portion 13 to move toward the bottom wall 426 close to the accommodating slot 422 through the connecting member 50, the connecting member 50 is stably connected to the blocking portion 41 and is not easily separated from the blocking portion 41, so that the blocking portion 41 can ensure that the flexible display portion 13 is at least partially accommodated in the accommodating slot 422 through the connecting member 50, and the folding effect of the foldable electronic device 100 is ensured. In this embodiment, the connecting member 50 is connected to the middle position of the flexible display unit 13, so as to ensure that the traction of the blocking unit 41 acts on the middle position of the flexible display unit 13 via the connecting member 50, thereby guiding the flexible display screen 10 to be symmetrically folded, and ensuring the folding effect of the flexible display screen 10. In other embodiments, the connecting member 50 may be connected to other positions of the flexible display unit 13.

Referring to fig. 9, in the second embodiment, the connecting member 50 is provided with two elastic arms 52 arranged at intervals. The two elastic arms 52 elastically abut against two opposite sides of the blocking portion 41 respectively to clamp the blocking portion 41.

In this embodiment, the blocking portion 41 is located between the two elastic arms 52. The blocking portion 41 has a first side edge 413 and a second side edge 414 opposite to the first side edge 413. The first side edge 413 and the second side edge 414 are connected between the two end edges 411 (see fig. 4). The first side edge 413 is located on a side of the sliding support 43 adjacent to the first carriage assembly 20, and the second side edge 414 is located on a side of the sliding support 43 adjacent to the second carriage assembly 30. The two elastic arms 52 are arranged in the longitudinal direction parallel to the end edge 411, and the opposing direction of the two elastic arms 52 is perpendicular to the longitudinal direction of the connection base 42. The two elastic arms 52 elastically abut against the first side edge 413 and the second side edge 414, respectively. Therefore, the connecting member 50 can firmly hold the blocking portion 41, so that the blocking portion 41 can ensure that the flexible display portion 13 is at least partially accommodated in the accommodating groove 422 by the driving of the connecting member 50, and the folding effect of the foldable electronic device 100 can be ensured.

The connecting member 50 is provided with two suspension portions 51, and each suspension portion 51 is disposed at an end of each elastic arm 52 away from the flexible display portion 13. The two elastic arms 52 are symmetrical with respect to the geometric center line of the flexible display unit 13, and the two suspension units 51 are symmetrical with respect to the geometric center line of the flexible display unit 13. The two hanging portions 51 are aligned with opposite ends of the blocking portion 41, respectively. The two hanging portions 51 are respectively adjacent to the first side edge 413 and the second side edge 414 of the blocking portion 41. When the blocking portion 41 blocks the two hanging portions 51 from moving away from the connection base 42, the blocking effect of the blocking portion 41 is transmitted to two symmetrical positions of the flexible display portion 13 through the two hanging portions 51, which is beneficial to ensuring that the flexible screen is symmetrically bent towards the direction close to the accommodating groove 422, and ensuring the folding effect of the foldable electronic device 100.

Referring to fig. 9 and 10, the connecting member 50 further includes a flexible connecting portion 55, the flexible connecting portion 55 is connected between the two elastic arms 52, the flexible connecting portion 55 is attached to a side of the flexible display portion 13 facing the base assembly 40, and the flexible connecting portion 55 can be bent and deformed along with the flexible display portion 13 to drive the two elastic arms 52 to move closer to or away from each other. When the first bearing component 20 is turned over relative to the second bearing component 30 to flatten the flexible display screen 10, the bendable connecting portion 55 is flattened along with the bendable display portion 13, that is, the bendable display portion 13 drives the bendable connecting portion 55 to transition from a bending state to a flattening state, so as to drive the two elastic arms 52 to approach each other, so that the clamping effect of the two elastic arms 52 on the blocking portion 41 is increased, which is beneficial to keeping the connecting member 50 and the blocking portion 41 stably connected, and ensures that the blocking portion 41 is blocked between the bendable display portion 13 and the hanging portion 51. When the first carrier assembly 20 is turned over relative to the second carrier assembly 30 to bend the flexible display screen 10, the flexible connection portion 55 can be bent and deformed along with the flexible display portion 13, that is, the flexible display portion 13 drives the flexible connection portion 55 to transition from the flat state to the bent state, so as to drive the two elastic arms 52 to move away from each other, so that the clamping effect of the two elastic arms 52 on the blocking portion 41 is reduced, which is beneficial to releasing the reaction force of the elastic arms 52 on the flexible display portion 13, and reducing the influence of stress on the flexible display portion 13.

Referring to fig. 11, further, the flexible display screen 10 further includes a flexible protection layer 14, the flexible protection layer 14 is attached to a side of the flexible display portion 13 close to the base assembly 40, and the connecting member 50 is fixed to a side of the flexible protection layer 14 away from the flexible display portion 13. In this embodiment, the flexible protection layer 14 and the flexible display unit 13 may be fixedly connected by gluing, snapping, welding, or the like. One end of the elastic arm 52 near the flexible display portion 13 is fixedly connected to a side of the flexible protection layer 14 away from the flexible display portion 13. The flexible protection layer 14 has better flexibility and strength, the flexible protection layer 14 can be deformed along with the bending of the flexible display part 13, and the flexible protection layer 14 isolates the connecting piece 50 from the flexible display part 13 and can protect the flexible display part 13. When the blocking part 41 blocks the hanging part 51, the blocking effect of the blocking part 41 is transmitted to the flexible protection layer 14 through the elastic arm 52, so as to prevent the connecting part 50 from directly acting on the flexible display screen 10 to cause rigid damage; the flexible protective layer 14 is sheet-shaped, and the flexible protective layer 14 has a large area, which is beneficial to buffering the local stress driven by the blocking portion 41, so as to protect the flexible display screen 10. The flexible protection layer 14 completely covers the flexible display portion 13, and the shape and size of the flexible protection layer 14 are adapted to the shape and size of the flexible display portion 13, so that the flexible protection layer 14 can protect the entire flexible display portion 13.

The foldable electronic device provided by the embodiment of the application is characterized in that the connecting piece is connected to the direction of the flexible display part towards one side of the base component, the connecting piece is provided with a hanging part which is spaced from the flexible display part, and the blocking part is used for blocking between the hanging part and the flexible display part, so that in the folding process, the blocking part can be used for limiting the flexible display part to arch towards the direction far away from the base component, and the folding effect of the electronic device is further ensured.

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 protection scope of the present application is determined by the scope of the appended claims.

Claims

1. A foldable electronic device, characterized in that it comprises

the connecting piece is connected to one side, facing the shell, of the flexible display part, the connecting piece is provided with a hanging part spaced from the flexible display part, and the blocking part is blocked between the hanging part and the flexible display part so as to limit the flexible display part from arching in the direction away from the shell;

wherein, the connecting piece still is equipped with the elastic arm, elastic arm one end fixed connection flexible display portion, other end fixed connection hang the portion, elastic arm elasticity contradict in block portion, wherein, the elastic arm changes at the bending state of flexible display portion, and the continuous stable laminating block portion.

2. The foldable electronic device of claim 1, wherein the housing comprises a first carrier assembly and a second carrier assembly, and a base assembly rotatably connected between the first carrier assembly and the second carrier assembly, the first carrier assembly is fixedly connected to the first display portion, the second carrier assembly is fixedly connected to the second display portion, and the blocking portion is disposed on the base assembly.

3. The foldable electronic device of claim 2, wherein the base assembly comprises a connecting base rotatably connected between the first carrier assembly and the second carrier assembly, the connecting base having a receiving slot at least partially receiving the flexible display, the hanging portion being located in the receiving slot.

4. The foldable electronic device of claim 3, wherein the base assembly further comprises a sliding support member slidably connected to the connection base and to the first carrier assembly and the second carrier assembly, and the blocking portion is disposed on the sliding support member, when the first carrier assembly is flipped over relative to the second carrier assembly to bend the flexible display, the first carrier assembly and the second carrier assembly drive the sliding support member to slide in the receiving slot, so that the blocking portion drives the flexible display to be at least partially received in the receiving slot via the hanging portion.

5. The foldable electronic device of claim 3, wherein the receiving slot has an open end facing the flexible display portion, and the blocking portion is disposed at the open end, and the blocking portion restricts the hanging portion from exiting the receiving slot through the open end.

6. The folding electronic device according to claim 5, wherein the receiving groove further has a bottom end opposite to the open end, the connection base is provided with a slide groove extending from the bottom end toward the open end on an inner side wall of the receiving groove, and the hanging portion is slidably engaged with the slide groove.

7. The foldable electronic device of claim 1, wherein the connecting member has two elastic arms spaced apart from each other, and the two elastic arms elastically abut against two opposite sides of the blocking portion to hold the blocking portion.

8. The foldable electronic device according to claim 7, wherein the connecting member is provided with two hanging portions, each hanging portion is provided at an end of each of the elastic arms remote from the flexible display portion, and the two hanging portions are aligned with opposite ends of the blocking portion, respectively.

9. The foldable electronic device of claim 7, wherein the connecting member further comprises a flexible connecting portion, the flexible connecting portion is connected between the two elastic arms, the flexible connecting portion is attached to a side of the flexible display portion facing the housing, and the flexible connecting portion can be unfolded with the flexible display portion to bring the two elastic arms together; the flexible connecting part can be bent and deformed along with the flexible display part so as to drive the two elastic arms to be away from each other.

10. The folding electronic device according to claim 1, wherein the connecting member has two elastic arms adjacently disposed, the blocking portion has a through hole, a gap exists between the two elastic arms, and the two elastic arms are inserted into the through hole, so that the two elastic arms are close to each other and elastically abut against an inner side wall of the through hole.

11. The foldable electronic device according to any one of claims 1 to 10, wherein the flexible display further comprises a flexible cover layer attached to a side of the flexible display portion close to the housing, and the connecting member is fixed to a side of the flexible cover layer away from the flexible display portion.

12. The foldable electronic device of claim 11, wherein the flexible protective layer completely covers the flexible display portion.