CN210183377U

CN210183377U - Electronic device

Info

Publication number: CN210183377U
Application number: CN201921728473.8U
Authority: CN
Inventors: Yuhu Jia; 贾玉虎
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2019-10-15
Filing date: 2019-10-15
Publication date: 2020-03-24
Anticipated expiration: 2029-10-15

Abstract

The application provides an electronic equipment, includes: a collapsible housing assembly; the flexible display screen is arranged on the shell assembly and is provided with a bending section; the display screen decorating part is arranged on the shell component and is connected to the peripheral side edge of the flexible display screen in a surrounding mode, the display screen decorating part comprises a flexible portion, and the flexible portion is pressed on the edge of the bending section; when the shell assembly is folded, the flexible portion bends along with the folding of the shell assembly, and drives the bending section to bend. The application provides an electronic equipment can solve flexible display screen effectively and appear reverse hunch-up when expansion state and fold condition switch over each other.

Description

Electronic device

Technical Field

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

Background

In electronic equipment such as a foldable mobile phone, when a flexible display screen is switched between an unfolded state and a folded state, a bent section of the flexible display screen may be bent reversely, that is, arched reversely. How to solve the flexible display screen and appear the problem of reverse hunch-up when expansion state and fold condition are switched over each other, improve electronic equipment's complete machine expressive force and stability, become the problem that needs to solve.

SUMMERY OF THE UTILITY MODEL

The application provides an electronic equipment that can solve flexible display screen effectively and appear reverse hunch-up when expansion state and fold condition switch over each other.

The application provides an electronic device, including: a collapsible housing assembly; the flexible display screen is arranged on the shell assembly and is provided with a bending section; the display screen decorating part is arranged on the shell component and is connected to the peripheral side edge of the flexible display screen in a surrounding mode, the display screen decorating part comprises a flexible portion, and the flexible portion is pressed on the edge of the bending section; when the shell assembly is folded, the flexible portion bends along with the folding of the shell assembly, and drives the bending section to bend.

The flexible part is arranged on the display screen decorating part and can be bent along with the bending of the shell component, and the flexible part is pressed on the bending section part of the flexible display screen, so that the bending section of the flexible display screen can be bent along with the flexible part, and the reverse arching of the flexible display screen during folding is effectively avoided; moreover, this application make full use of display screen decoration through carrying out institutional advancement to the display screen decoration to make the display screen decoration both have the effect of protecting to the periphery of flexible display screen, can also be when flexible display screen buckles, guide the direction of buckling of flexible display screen, improved the utilization ratio of the inside structure of electronic equipment effectively, improve electronic equipment's complete machine expression.

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 perspective view of an electronic device provided in an embodiment of the present application;

fig. 2 is a top view of an electronic device provided in an embodiment of the present application;

fig. 3 is a schematic structural split view of an electronic device provided in an embodiment of the present application;

fig. 4 is a top view of an electronic device provided in an embodiment of the present application;

FIG. 5 is an enlarged view of a portion of a display trim provided in accordance with an embodiment of the present application;

FIG. 6 is a partial cross-sectional view of a display trim piece according to one embodiment of the present application;

FIG. 7 is a partial cross-sectional view of a display trim provided in accordance with a second embodiment of the present application;

FIG. 8 is a partial cross-sectional view of a display trim provided in accordance with a third embodiment of the present application;

FIG. 9 is a partial cross-sectional view of a display trim provided in accordance with a fourth embodiment of the present application;

FIG. 10 is a partial cross-sectional view of a display trim provided in accordance with an embodiment of the present application;

fig. 11 is a cross-sectional view of an electronic device provided by an embodiment of the present application when the electronic device is flattened;

fig. 12 is a cross-sectional view of an electronic device provided in an embodiment of the present application when folded.

Detailed Description

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only a part of the embodiments of the present application, and not all of the embodiments. Also, the embodiments in the present application may be appropriately combined with each other.

In order to ensure free bending of the flexible display screen of the electronic equipment, the flexible display screen is in a free state in a rotating shaft area of the electronic equipment and is not adhered to a rotating shaft assembly or a shell assembly of the electronic equipment. This brings with it new problems: when the flexible display screen is switched between the unfolded state and the folded state, the bent section of the flexible display screen may be reversely bent, i.e. inverted arch.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure. The electronic device 100 may be a foldable display device, such as a mobile phone, a tablet, an e-reader, a computer, an electronic display screen, and other display devices. It is understood that the electronic device 100 may also be a foldable non-display device. In this embodiment, the length direction of the electronic device 100 is defined as the Y-axis direction. The width direction of the electronic device 100 is defined as the X-axis direction. The thickness direction of the electronic apparatus 100 is defined as the Z-axis direction. The bending axis of the electronic device 100 is along the Y-axis direction.

Referring to fig. 1, an electronic device 100 includes a foldable housing assembly 1, a flexible display 2 and a display decoration 3.

Referring to fig. 1 to 3, the flexible display screen 2 is disposed on the housing assembly 1. In particular, the housing assembly 1 is a support structure for the flexible display 2. The flexible display screen 2 is spread over the housing assembly 1.

Referring to fig. 2 and fig. 3, the flexible display 2 has a bending section 22. Further, the flexible display screen 2 includes a first section 21, a bending section 22 and a second section 23 connected in sequence. The housing assembly 1 includes a rotary shaft assembly 11 to be foldable. The bent section 22 corresponds to the spindle assembly 11. When the electronic device 100 is folded, the first section 21 and the second section 23 of the flexible display 2 are folded, and the bending section 22 is bent. It is understood that, in this embodiment, the flexible display 2 is divided into the first segment 21, the bent segment 22 and the second segment 23 for convenience of description, in practical cases, the flexible display 2 is a whole, that is, the first segment 21, the bent segment 22 and the second segment 23 are respectively different portions on the flexible display 2. The bending section 22 is a portion of the flexible display 2 that bends when the electronic device 100 is folded. It can be understood that the surface of the bending section 22 of the flexible display screen 2 facing the rotating shaft assembly 11 and the surface facing away from the rotating shaft assembly 11 are not bound, so that the bending section 22 of the flexible display screen 2 can be bent more flexibly.

Referring to fig. 1 and 2, the display decoration 3 is disposed on the housing assembly 1 and surrounds the peripheral edge of the flexible display 2. The display screen decoration 3 is connected with the shell assembly 1. The display trim 3 cooperates with the housing assembly 1 to secure the flexible display 2 to the housing assembly 1 (where secured means relatively fixed in the Z-axis direction).

Referring to fig. 2 and 3, the display decoration 3 includes a flexible portion 31. The flexible portion 31 presses the edge of the bending section 22. In other words, the flexible portion 31 corresponds to the position of the bending axis of the electronic device 100.

When the housing assembly 1 is folded, the flexible portion 31 bends along with the folding of the housing assembly 1, and drives the bending section 22 to bend.

Specifically, the flexible portion 31 has a good bending performance. The material of the flexible portion 31 includes, but is not limited to, flexible rubber, flexible silicone, etc. In the present embodiment, the bending section 22 has two edges in the Y-axis direction. Accordingly, the number of the flexible portions 31 may be two, and the two flexible portions 31 are respectively pressed to edges of the opposite sides of the bending section 22. One flexible portion 31, the bent section 22, and the other flexible portion 31 are arranged along the bending axis direction (Y-axis direction) of the electronic apparatus 100.

When the electronic device 100 is folded, the housing assembly 1 drives the display screen decorating part 3 to be folded, at this time, the flexible portion 31 is bent inwards around the bending shaft of the electronic device 100, and the flexible portion 31 is pressed on the bending section 22 of the flexible display screen 2, so that the bending section 22 of the flexible display screen 2 can be bent along with the bending direction of the flexible portion 31, and thus, the flexible display screen 2 can be effectively prevented from being reversely arched, so that the electronic device 100 can be smoothly bent, and the stability of the electronic device 100 is improved.

In this embodiment, the flexible portion 31 is disposed on the display screen decorating part 3, and the flexible portion 31 can be bent along with the bending of the housing assembly 1, and the flexible portion 31 is press-fitted on the bending section 22 of the flexible display screen 2, so that the bending section 22 of the flexible display screen 2 can be bent along with the flexible portion 31, thereby effectively avoiding the reverse arching of the flexible display screen 2 during the folding; compare in increasing a lower apron and push down flexible display screen 2 or increasing a pull-down piece and pulling flexible display screen 2 in flexible display screen 2 below on electronic equipment 100, this embodiment make full use of display screen decoration 3, through carrying out structural improvement to display screen decoration 3, so that display screen decoration 3 both has the effect of protecting to the periphery of flexible display screen 2, can also be when flexible display screen 2 buckles, the direction of buckling to flexible display screen 2 guides, the utilization ratio of the inside structure of electronic equipment 100 has been improved effectively, improve electronic equipment 100's complete machine expression.

Referring to fig. 2 and 3, the display decoration 3 further includes a first hard portion 32 and a second hard portion 33 connected to opposite ends of the flexible portion 31. The first hard portion 32 and the second hard portion 33 are both connected to the housing assembly 1. It is understood that the hardness of the first hard portion 32 and the hardness of the second hard portion 33 are both greater than the hardness of the flexible portion 31. In the present embodiment, the first hard portion 32 and the second hard portion 33 are made of the same material. For example, the materials of the first hard portion 32 and the second hard portion 33 include, but are not limited to, hard plastics, metals, etc., and the material of the flexible portion 31 may be soft plastics, etc. Of course, in other embodiments, the first hard portion 32 and the second hard portion 33 may be made of different materials.

Specifically, the first hard portion 32, the flexible portion 31, and the second hard portion 33 are aligned in the X-axis direction.

Further, referring to fig. 4, the flexible portion 31 includes a first flexible portion 311 and a second flexible portion 312. The first flexible portion 311 and the second flexible portion 312 are respectively pressed on two side edges of the bending section 22. The first hard portion 32, the first flexible portion 311, the second hard portion 33, and the second flexible portion 312 are connected in this order to form a closed frame. Specifically, the first flexible portion 311 and the second flexible portion 312 extend in the X-axis direction. The closed frame is pressed on the peripheral side edge of the flexible display screen 2 to protect the periphery of the flexible display screen 2 and fix the flexible display screen 2 on the shell component 1 in the Z-axis direction.

When the housing assembly 1 is folded, the first hard portion 32 and the second hard portion 33 are folded under the driving of the housing assembly 1, and the first flexible portion 311 and the second flexible portion 312 are bent inward around the bending axis of the electronic device 100 under the driving of the first hard portion 32 and the second hard portion 33.

Referring to fig. 5, the flexible portion 31 is connected between an end of the first hard portion 32 and an end of the second hard portion 33. A first stopper 321 is provided at an end of the first hard portion 32. A second stopper 331 is provided at an end of the second hard portion 33. The first barrier 321 and the second barrier 331 are both disposed on a side of the flexible portion 31 away from the flexible display screen 2. It is understood that the first baffle 321 and the first hard portion 32 are made of the same material, and the first baffle 321 and the first hard portion 32 may be integrally formed. The second stopper 331 and the second hard portion 33 are made of the same material, and the second stopper 331 and the second hard portion 33 may be integrally formed.

The flexible portion 31 is connected to the end portions of the first and second

hard portions

32 and 33, and also connected to the first and

second shutters

321 and 331. The first barrier 321 and the second barrier 331 not only increase the connection surface between the flexible portion 31 and the first hard portion 32 (or the second hard portion 33), but also protect the flexible portion 31 and increase the strength of the side of the electronic device 100.

The first barrier 321 is spaced apart from the second barrier 331. When the case assembly 1 is folded, the first hard portion 32 and the second hard portion 33 rotate around the bending axis of the electronic apparatus 100 and approach each other, and the first shutter 321 and the second shutter 331 rotate along with the first hard portion 32 and the second hard portion 33, respectively. The first barrier 321 and the second barrier 331 can drive the flexible portion 31 to bend inward around the bending axis of the electronic device 100 in the rotating process.

The first hard portion 32 and the second hard portion 33 can be fixedly connected to the housing assembly 1, so that when the housing assembly 1 is folded, the first hard portion 32 and the second hard portion 33 approach each other until being folded, the flexible portion 31 is driven to bend, the flexible portion 31 is pressed on the flexible display screen 2, the flexible display screen 2 is bent, and due to the pressing effect of the flexible portion 31, the flexible display screen 2 can be effectively prevented from being reversely bent.

In one embodiment, referring to fig. 3, the first hard portion 32 and the second hard portion 33 are provided with protrusions 34 on their surfaces facing the housing assembly 1. The shell component 1 is provided with a groove 12 corresponding to the protrusion 34. The projection 34 is disposed in the groove 12. In this embodiment, the protrusion 34 of the display decoration 3 is matched with the groove 12 of the housing assembly 1, so as to improve the installation efficiency and the fixation firmness of the display decoration 3 on the housing assembly 1.

In the present embodiment, the display garnish 3 can be fixed to the housing component 1 by engaging the protrusion 34 with the recess 12 of the housing component 1. In other embodiments, glue may be further disposed in the groove 12, and the protrusion 34 is disposed in the groove 12 and adhered to the housing assembly 1 by the glue, so as to improve the connection between the display decoration 3 and the housing assembly 1.

Further, referring to fig. 3, the housing assembly 1 is provided with a receiving groove 13. The flexible display screen 2 is arranged in the accommodating groove 13 of the shell assembly 1. The groove 12 may be provided at the periphery of a receiving groove 13 for receiving the flexible display 2, so that the display decoration 3 is fixed to the peripheral side edge of the flexible display 2.

The present application provides the following embodiments to exemplify the structure of the display trim 3 so that the flexible portion 31 of the display trim 3 can be inwardly bent around the bending axis of the electronic apparatus 100 by the first hard portion 32 and the second hard portion 33 without the occurrence of reverse arching.

In the first embodiment, referring to fig. 6, an intersection line between the first hard portion 32 and the surface of the flexible portion 31 facing the flexible display 2 is a first intersection line 323. An intersection line between the first hard portion 32 and the surface of the flexible portion 31 facing away from the flexible display screen 2 is a second intersection line 324. The first connecting line 323 is located closer to the second hard portion 33 than the second connecting line 324.

Specifically, the end of the first hard portion 32 may be an inclined surface. For convenience of description, a side of the display decoration 3 close to the housing assembly 1 is defined as a bottom side, and a side of the display decoration 3 away from the housing assembly 1 is defined as a top side. The portion of the first hard portion 32 on the bottom side is closer to the second hard portion 33 than the portion of the first hard portion 32 on the top side.

Further, the second hard portion 33 and the first hard portion 32 may be symmetrically disposed at opposite sides of the flexible portion 31. In other words, the portion of the second hard portion 33 on the bottom side is closer to the first hard portion 32 than the portion of the second hard portion 33 on the top side. As such, the dimension of the flexible portion 31 at the top side portion is smaller than the dimension of the flexible portion 31 at the bottom side portion. In other words, an orthogonal projection of the surface on the top side of the flexible portion 31 in the Z-axis direction covers a part of the first hard portion 32, a surface on the bottom side of the flexible portion 31, and a part of the second hard portion 33. In other words, a part of the first hard portion 32 is located on the bottom side of the flexible portion 31, and a part of the second hard portion 33 is located on the bottom side of the flexible portion 31.

Through designing first stereoplasm portion 32, flexible portion 31 and second stereoplasm portion 33, the part that first stereoplasm portion 32 and second stereoplasm portion 33 are located the bottom side of flexible portion 31 can drive flexible portion 31 downstream at the pivoted in-process to prevent the reverse buckling of flexible portion 31, and then make flexible portion 31 drive the rotation axis of bending segment 22 around electronic equipment 100 and buckle, avoid the reverse arch of flexible display 2 effectively.

In a second embodiment, referring to fig. 7, an end surface of the flexible portion 31 connected to the first hard portion 32 has a first receiving groove 313. The end of the first hard portion 32 extends into the first receiving groove 313. The end of the first hard portion 32 may be provided with a first protrusion 322, and the first protrusion 322 may extend into the first receiving groove 313. Further, the second hard portions 33 may be disposed at opposite sides of the flexible portion 31 symmetrically to the first hard portion 32. In other words, the end surface of the flexible portion 31 connected to the second hard portion 33 has a second receiving groove 314. The end of the second hard portion 33 may also be provided with a second protrusion 332, and the second protrusion 332 may extend into the second receiving groove 314.

This embodiment is through designing first stereoplasm portion 32, flexible portion 31 and second stereoplasm portion 33, and first bulge 322 of first stereoplasm portion 32 and the second bulge 332 of second stereoplasm portion 33 can drive flexible portion 31 downstream at the pivoted in-process to prevent the reverse buckling of flexible portion 31, and then make flexible portion 31 drive the turn section 22 and buckle around the axis of rotation of electronic equipment 100, avoid the reverse hunch-up of flexible display 2 effectively.

In a third embodiment, referring to fig. 8, the flexible portion 31 has a through hole 315. The display trim 3 further comprises a hard connection 35. The hard coupling portion 35 penetrates the through hole 315 and is connected between the first hard portion 32 and the second hard portion 33.

It is understood that the material of the hard connecting portion 35 may be the same as the material of the first and second

hard portions

32 and 33, and the first hard connecting portion 35 may be integrally formed with the first and second

hard portions

32 and 33.

In the present embodiment, the hard coupling portion 35 for coupling the first hard portion 32 and the second hard portion 33 is provided, and the flexible portion 31 is fitted over the hard coupling portion 35. The first hard portion 32 and the second hard portion 33 can drive the hard connecting portion 35 to bend around the rotating shaft of the electronic device 100 in the rotating process, the hard connecting portion 35 can become the flexible portion 31 for bending and guiding, and then the flexible portion 31 drives the bending section 22 to bend around the rotating shaft of the electronic device 100, so that the flexible display screen 2 is effectively prevented from being arched reversely.

In a fourth embodiment, referring to fig. 9, the flexible portion 31 includes a first flexible layer 316 and a second flexible layer 317 that are stacked. The second flexible layer 317 is disposed between the first flexible layer 316 and the flexible display screen 2. The first flexible layer 316 has a hardness greater than the hardness of the second flexible layer 317.

Since the first flexible layer 316 has a hardness greater than the hardness of the second flexible layer 317, the first flexible layer 316 has a smaller bending deformation capability than the second flexible layer 317. When the first hard portion 32 and the second hard portion 33 are folded, the second flexible layer 317 can be easily stretched, and the second flexible layer 317 stretches and then applies a downward pulling force to the first flexible layer 316, so that the flexible portion 31 is bent inward around the bending axis, and the flexible display screen 2 is effectively prevented from being arched reversely.

In a fifth embodiment, referring to fig. 10, the surface of the flexible portion 31 facing away from the flexible display 2 has a guide groove 318. The guide groove 318 is used to provide bending guide when the flexible portion 31 is bent.

The guide groove 318 penetrates the flexible portion 31 in the Y-axis direction. The guide slot 318 may be an arcuate slot. The setting of guide way 318 makes the middle zone of flexible portion 31 thinner on the one hand, changes and buckles, and on the other hand can provide the direction of buckling when flexible portion 31 buckles, lets flexible portion 31 drive the axis of rotation of bending segment 22 around electronic equipment 100 and buckle, avoids flexible display screen 2 reverse arch effectively.

The above embodiments are merely examples of several embodiments in which the flexible portion 31, the first hard portion 32, and the second hard portion 33 are structurally modified to allow the flexible portion 31 to be smoothly bent around the rotation axis of the electronic device 100, and the present application includes, but is not limited to, the above embodiments. The present application may also provide an arc-shaped groove or the like on the surface of the flexible portion 31 facing the flexible display 2, which is not listed here.

In an embodiment, referring to fig. 3, the housing assembly 1 includes a first housing 14, a rotating shaft assembly 11, and a second housing 15, which are connected in sequence. The flexible display 2 further comprises a first section 21 and a second section 23 connected to opposite sides of the bending section 22. The bending section 22 is disposed on the rotating shaft assembly 11, but is not fixedly connected with the rotating shaft assembly 11. The first section 21 is disposed on the first housing 14, but is not connected to the first housing 14 of the spindle assembly 11. The second section 23 is disposed on the second housing 15, but is not connected to the second housing 15 of the spindle assembly 11. The first hard portion 32 is press-fitted to the edge of the first section 21. The second hard portion 33 is press-fitted to the edge of the second section 23.

When the first housing 14 and the second housing 15 approach each other around the rotating shaft assembly 11, the first housing 14 drives the first hard portion 32 to move, the second housing 15 drives the second hard portion 33 to move, so that the first hard portion 32 and the second hard portion 33 approach each other around the rotating shaft assembly 11, the flexible portion 31 bends under the action of the first hard portion 32 and the second hard portion 33, and drives the bending section 22 of the flexible display screen 2 to bend, thereby realizing the folding of the electronic device 100; otherwise, the electronic device 100 is unfolded.

Referring to fig. 11, the rotating shaft assembly 11 includes a first supporting member 111, a rotating shaft connecting member 112 and a second supporting member 113. The first supporting member 111 is connected between the first housing 14 and the rotating shaft connector 112. The second supporting member 113 is connected between the second housing 15 and the rotation shaft connecting member 112. When the electronic device 100 is flattened, the first supporting member 111 and the second supporting member 113 are flattened and abut against each other, and at this time, the first supporting member 111 and the second supporting member 113 support a portion of the first section 21 close to the bending section 22, and portions of the bending section 22 and the second section 23 close to the bending section 22. Because the first supporting part 111 and the second supporting part 113 are mutually abutted, a flat supporting force can be provided for the flexible display screen 2, and the display screen is effectively prevented from falling down in the using process.

Referring to fig. 12, when the first supporting member 111 and the second supporting member 113 are folded, a gap is formed between the first supporting member 111 and the second supporting member 113. The bending section 22 is bent in the gap. At this time, the first and

second supports

111 and 113 support the first and

second segments

21 and 23, respectively.

Further, a substantially U-shaped gap is formed between the first support member 111, the rotating shaft connecting member 112 and the second support member 113, and the bending section 22 can be disposed in the gap, so that the accommodating space of the flexible display screen 2 in the Z-axis direction is increased, wrinkles or damage caused by the fact that the bending section 22 of the flexible display screen 2 is squeezed due to the bending radius difference are avoided, the flexible display screen 2 is prevented from being broken due to an excessively small folding space, and the reliability of the electronic device 100 is improved.

When the electronic device 100 is switched from the flat state to the bent state, the flexible portion 31 of the display screen decoration 3 is bent inward by the first hard portion 32 and the second hard portion 33. Meanwhile, the bending section 22 of the flexible display screen 2 is bent inward under the pressing of the flexible portion 31, so that the flexible display screen 2 is prevented from being bent reversely. After the electronic device 100 is bent, the flexible portion 31 presses the bending section 22 of the flexible display 2, and further presses the flexible display 2, thereby preventing the flexible display 2 from being inverted during the bending process.

The foregoing is some embodiments of the present application. It should be noted that. As would be apparent to one of ordinary skill in the art. Without departing from the principles of the present application. Several improvements and refinements can also be made. Such modifications and refinements are also considered to be within the scope of the present application.

Claims

1. An electronic device, comprising:

a collapsible housing assembly;

the flexible display screen is arranged on the shell assembly and is provided with a bending section; and

the display screen decorating part is arranged on the shell component and is connected to the peripheral side edge of the flexible display screen in a surrounding mode, the display screen decorating part comprises a flexible portion, and the flexible portion is pressed on the edge of the bending section; when the shell assembly is folded, the flexible portion bends along with the folding of the shell assembly, and drives the bending section to bend.

2. The electronic device of claim 1, wherein the display trim further comprises a first hard portion and a second hard portion connected to opposite ends of the flexible portion, the first hard portion and the second hard portion are both connected to the housing assembly, when the housing assembly is folded, the first hard portion and the second hard portion are folded under the driving of the housing assembly, and the flexible portion is bent under the driving of the first hard portion and the second hard portion.

3. The electronic device according to claim 2, wherein an intersection between the first hard portion and a surface of the flexible portion facing the flexible display screen is a first intersection line, an intersection between the first hard portion and a surface of the flexible portion facing away from the flexible display screen is a second intersection line, and the first intersection line is close to the second hard portion with respect to the second intersection line.

4. The electronic device according to claim 2, wherein an end face of the flexible portion connected to the first hard portion has a receiving groove, and an end portion of the first hard portion extends into the receiving groove.

5. The electronic device of claim 2, wherein the flexible portion has a through hole, the display trim further comprising a rigid connection portion that extends through the through hole and connects between the first rigid portion and the second rigid portion.

6. The electronic device of claim 2, wherein the flexible portion comprises a first flexible layer and a second flexible layer disposed in an overlying relationship, the second flexible layer being disposed between the first flexible layer and the flexible display screen, the first flexible layer having a hardness greater than a hardness of the second flexible layer.

7. The electronic device of claim 2, wherein a surface of the flexible portion facing away from the flexible display screen has a guide groove for providing a bending guide when the flexible portion is bent.

8. The electronic device according to any one of claims 2 to 7, wherein the flexible portion is connected between an end of the first hard portion and an end of the second hard portion, a first baffle is disposed at the end of the first hard portion, a second baffle is disposed at the end of the second hard portion, and the first baffle and the second baffle are both disposed at a side of the flexible portion away from the flexible display screen.

9. The electronic device according to any one of claims 2 to 7, wherein the flexible portion includes a first flexible portion and a second flexible portion, the first flexible portion and the second flexible portion are respectively pressed on two side edges of the bending section 22, the first hard portion, the first flexible portion, the second hard portion and the second flexible portion are sequentially connected to form a closed frame, and the closed frame is pressed on a peripheral side edge of the flexible display screen.

10. The electronic device according to any one of claims 2 to 7, wherein the housing assembly comprises a first housing, a rotating shaft assembly and a second housing, the first housing, the rotating shaft assembly and the second housing are sequentially connected, the flexible display further comprises a first section and a second section, the first section and the second section are connected to two opposite sides of the bending section, the bending section is arranged on the rotating shaft assembly, the first section is arranged on the first housing, the second section is arranged on the second housing, the first hard portion is pressed on an edge of the first section, and the second hard portion is pressed on an edge of the second section.

11. The electronic device of claim 10, wherein the hinge assembly comprises a first support member, a hinge connector, and a second support member, the first support member being connected between the first housing and the hinge connector, the second support member being connected between the second housing and the hinge connector; when the first support piece and the second support piece are flattened, the first support piece and the second support piece support the first section, the bent section and the second section; when the first supporting piece and the second supporting piece are folded, a gap is formed between the first supporting piece and the second supporting piece, the bending section is bent in the gap, and the first supporting piece and the second supporting piece respectively support the first section and the second section.