CN217544062U

CN217544062U - Folding screen assembly and electronic equipment

Info

Publication number: CN217544062U
Application number: CN202122202093.4U
Authority: CN
Inventors: 董长富; 董绍洪; 陈瑞豪; 乔艳党
Original assignee: Honor Device Co Ltd
Current assignee: Honor Device Co Ltd
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-10-04
Anticipated expiration: 2031-09-10

Abstract

The application provides a folding screen subassembly and electronic equipment. The folding screen assembly includes a screen and a support. The screen includes a bending region and a non-bending region. The bending area is adjacent to and connected with the non-bending area. The support member includes a first support portion and a second support portion. The first supporting part is of a metal structure, and the second supporting part is of a plastic structure and is formed on one side of the first supporting part. The first supporting part is bonded with the bending area and can bend along with the bending area of the screen, and the second supporting part is bonded with the non-bending area of the screen. Above-mentioned folding screen subassembly passes through first supporting part and the second supporting part that support piece includes different materials, and first supporting part is metal construction, and is used for supporting the district of bending of screen, improves support piece's support intensity and life-span, and the second supporting part adopts the plastic structure, and just is corresponding to the non-bending district of screen, and the screen can be supported by other bearing structure who is connected with the second supporting part, and the second supporting part has alleviateed support piece's weight.

Description

Folding screen assembly and electronic equipment

Technical Field

The embodiment of the application relates to the technical field of terminals, in particular to a folding screen assembly and electronic equipment.

Background

The screen is in the life-span and the support demand of screen, adopts the bearing structure and the screen bonding of metal material at present for the life-span and the flat state of exhibition of satisfying the screen in the use, in order to realize the support to the screen, for example, the bearing structure wholly adopts metals such as titanium alloy or stainless steel to make, but bearing structure adopts the metal material to make, leads to bearing structure's weight big.

SUMMERY OF THE UTILITY MODEL

In view of the above, the present application provides a foldable screen assembly and an electronic device with reduced weight.

In a first aspect, the present application provides a folding screen assembly. The folding screen assembly includes a screen and a support. The screen includes a bending region and a non-bending region. The bending area is adjacent to and connected with the non-bending area. The support member includes a first support portion and a second support portion. The first supporting part is of a metal structure, and the second supporting part is of a plastic structure and is connected to one side of the first supporting part. The first supporting part is bonded with the bending area and can bend along with the bending area of the screen, and the second supporting part is bonded with the non-bending area of the screen.

Obviously, in the above design, the folding screen assembly includes first supporting part and second supporting part of different materials through support piece, and first supporting part is metal construction, and is used for supporting the bending region of screen, improves support piece's support intensity and life-span, and the second supporting part adopts the plastic structure, and is corresponding to the non-bending region of screen, and the screen can be supported by other bearing structure who is connected with the second supporting part, and the second supporting part has alleviateed support piece's weight.

In a possible design, a groove is formed on a side wall of the first supporting portion facing the second supporting portion, and the second supporting portion is filled and connected in the groove.

Obviously, in the above design, the groove increases the molding connection area between the first supporting part and the second supporting part, and improves the connection strength.

In one possible design, the groove wall of the groove includes a plurality of nano-processed micro-holes, and the second supporting portion fills and is connected to the micro-holes.

Obviously, in the above design, a plurality of nano-scale micro-holes are formed on the wall of the groove subjected to nano-processing, and the second supporting part is connected in the micro-holes, so that the connection strength between the second supporting part and the first supporting part is further improved.

In one possible design, the area of the cross section of the groove, at least in part parallel to the side wall, is greater than the cross-sectional area of the groove on the side wall.

Obviously, in the above design, the side wall of the groove stops the first supporting part inside the groove to be separated, and the connecting strength of the first supporting part and the second supporting part is improved.

In one possible design, the groove is a trapezoidal groove structure, a T-shaped groove structure, or an arc-shaped groove structure.

Obviously, in the above design, when the recess was dovetail groove structure, T type groove structure or arc wall structure, the inside first supporting part of the lateral wall backstop recess of realization recess was deviate from.

In one possible design, the sidewall of the first supporting portion facing the second supporting portion includes a plurality of micro-holes formed by nano-processing, and the second supporting portion fills and is connected to the micro-holes.

Obviously, in the above design, a plurality of nano-scale micro-holes are formed on the sidewall subjected to the nano-processing, and the second supporting portion is connected in the plurality of micro-holes, so that the connection strength between the second supporting portion and the first supporting portion is further improved.

In one possible design, the first support comprises two oppositely disposed surfaces connected to the side walls of the first support, the groove extending through at least one of the surfaces.

Obviously, in the above design, the groove penetrates at least one surface, the groove wall area of the groove is increased, and the connecting area of the first supporting part and the second supporting part is further increased, so that the first supporting part and the second supporting part are stably connected together.

In one possible design, the first support part includes a bent part and a connecting part. And the bending part is adhered to the screen and is bent along with the screen. And the connecting part is arranged on one side of the bending part and is connected with the second supporting part, and the connecting part is bonded with the non-bending area of the screen.

Obviously, in the above design, the connecting portion is bonded to the non-bending region of the screen, so as to support the non-bending of the screen and avoid the deformation of the non-bending region of the screen.

In one possible design, the recess is provided on the connecting portion.

Obviously, in the above design, the groove is located on the connecting portion outside the bending portion, and the connecting portion will not bend along with the screen, thereby avoiding the connecting portion on the peripheral side of the groove from deforming to damage the screen.

In one possible design, a plurality of holes are provided on the bent portion.

Obviously, in the above design, the plurality of holes make the corresponding hole part on the bending part thinner, so as to achieve the purpose of easy bending.

In one possible design, the plurality of holes are uniformly arranged on the bent part in a staggered manner.

Obviously, in the design, the plurality of holes are arranged in a staggered manner, so that the solid connection area between the two holes on the bending part is increased, and the strength of the bending part is improved.

In one possible design, the screen includes a plurality of non-bending regions, the support member correspondingly includes a plurality of second support portions, the first support portion includes a bending portion and two connecting portions, the two connecting portions are connected to opposite sides of the bending portion, and each connecting portion is connected to a corresponding one of the second support portions.

Obviously, in the above design, the two connecting parts are arranged on two sides of the bending part, and the connecting parts are bent along with the second supporting part and the non-bending area of the screen, so that two sides of the connecting parts are bent simultaneously, and the stress is uniform.

In a second aspect, the present application provides an electronic device. The electronic device comprises a folding screen assembly and a middle frame. The folding screen assembly includes a screen and a support. The supporting piece is arranged on the middle frame. The screen includes a bending region and a non-bending region. The bending area is adjacent to and connected with the non-bending area. The support member includes a first support portion and a second support portion. The first supporting part is of a metal structure, and the second supporting part is of a plastic structure and is connected to one side of the first supporting part. The first supporting part is bonded with the bending area and can bend along with the bending area of the screen, and the second supporting part is bonded with the non-bending area of the screen.

Obviously, in the above design, the electronic device includes the first supporting portion and the second supporting portion made of different materials through the supporting member, the first supporting portion is of a metal structure and is used for supporting the bending area of the screen, the supporting strength and the service life of the supporting member are improved, the second supporting portion is of a plastic structure and corresponds to the non-bending area of the screen, the screen can be supported by other supporting structures connected with the second supporting portion, and the weight of the supporting member is reduced by the second supporting portion.

In one possible design, at least part of the first support part is bonded to the non-bending region of the screen and the middle frame.

Obviously, in the above design, the middle frame is partially bonded with the first support part, and the projection of the middle frame and the first support part on the screen is continuous, so that the screen is supported continuously, and the screen is prevented from being deformed.

Drawings

Fig. 1 is a schematic view of an electronic device according to an embodiment of the present application.

Fig. 2 is a schematic cross-sectional view of the electronic device shown in fig. 1 when the screen is folded.

Fig. 3 is a schematic view of the electronic device shown in fig. 1 when the supporting member is unfolded.

Fig. 4 is a schematic view of the electronic device shown in fig. 1 when the supporting member is folded.

FIG. 5 is a diagram of a groove of a support member in the electronic device of FIG. 1 undergoing nano-processing.

Fig. 6A and 6B are schematic diagrams of different embodiments of a groove of a supporting member in the electronic device shown in fig. 1.

Fig. 7 is a schematic diagram of the electronic device shown in fig. 1 in another embodiment.

Fig. 8 is a schematic view of the electronic device shown in fig. 7 with the support member unfolded.

Fig. 9 and 10 are schematic diagrams of different embodiments of the electronic device shown in fig. 1.

Description of the main elements

Electronic device

200, 200a,200b,200c

Middle frame 201

Folding screen assembly 100

Screen

10, 10a,10b,10c

Inflection zones

101, 101a,101b,101c

The

unbent regions

103, 103a,103b,103c

Support member

20, 20a

First support part

21, 21a

Side wall 2101

Surface 2105

A bent portion 211

Hole 2111

Connection part 213

Grooves

2103, 2103a,2103b

Micro-holes

2102, 2104

First groove 2112

Second slot portion 2113

Second support

23, 23a

The following detailed description will further illustrate the present application in conjunction with the above-described figures.

Detailed Description

To further explain the technical means and effects adopted by the present application to achieve the intended application purpose, it is obvious that the embodiments described below are only a part of the embodiments of the present application, and not all embodiments, in combination with the accompanying drawings and embodiments.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used herein in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application.

Some embodiments of the present application provide a folding screen assembly. The folding screen assembly includes a screen and a support. The screen includes a bending region and a non-bending region. The bending area is adjacent to and connected with the non-bending area. The support member includes a first support portion and a second support portion. The first supporting part is of a metal structure, and the second supporting part is of a plastic structure and is connected to one side of the first supporting part. The first supporting part is bonded with the bending area and can bend along with the bending area of the screen, and the second supporting part is bonded with the non-bending area of the screen.

Above-mentioned folding screen subassembly passes through first supporting part and the second supporting part that support piece includes different materials, and first supporting part is metal construction, and is used for supporting the district of bending of screen, improves support piece's support intensity and life-span, and the second supporting part adopts the plastic structure, and just is corresponding to the non-bending district of screen, and the screen can be supported by other bearing structure who is connected with the second supporting part, and the second supporting part has alleviateed support piece's weight.

Some embodiments of the present application will be described in detail below with reference to the accompanying drawings. The embodiments described below and the features of the embodiments can be combined with each other without conflict.

Referring to fig. 1 and fig. 2, an embodiment of the present application provides an electronic device 200. The electronic device 200 is a dual-screen foldable mobile phone, but is not limited thereto. The electronic device 200 includes a folding screen assembly 100 and two middle frames 201. The folding screen assembly 100 is disposed on two middle frames 201. The folding screen assembly 100 includes a screen 10 and a support member 20. The supporting member 20 is disposed on the two middle frames 201, and specifically, the supporting member 20 is bonded to the same side of the two middle frames 201 arranged at intervals. The screen is disposed on a side of the support member 20 facing away from the middle frame 201. The screen 10 includes one bending region 101 and two non-bending regions 103, but is not limited thereto. The bending region 101 is adjacent to and connected to the non-bending region 103, and the bending region 101 is located between the two non-bending regions 103. The support 20 includes a first support portion 21 and two second support portions 23. The first support part 21 is of a metal structure. The second supporting portion 23 is a plastic structure. Two second supporting portions 23 are formed at opposite sides of the first supporting portion 21. The first support part 21 and the two second support parts 23 are respectively bonded to the screen 10. The first support part 21 can be bent along the bending region 101 of the screen 10. Each second support portion 23 is bonded to the corresponding middle frame 201.

Referring to fig. 3 and fig. 4, in order to smoothly bend the bending region 101 of the screen 10, the portion of the supporting member 20 corresponding to the bending region 101 is not connected to the middle frame 201. In one embodiment, a portion of the first supporting portion 21 is bonded to the non-bending region 103 and the middle frame 201 of the screen 10. The first support part 21 includes a bending part 211 and two connecting parts 213. The two connecting portions 213 are respectively disposed at two sides of the bending portion 211. Each of the connection portions 213 is connected with the second support portion 23. The bending part 211 is adhesively connected with the bending region 101 of the screen 10 and is bent along with the bending region 101 of the screen 10. The connection portion 213 is bonded to the non-bending region 103 of the screen 10, and has a supporting function on the non-bending region 103 of the screen 10, so as to prevent the non-bending region 103 of the screen 10 from being deformed.

The middle frame 201 is adhered to the connecting portion 213, and the projection of the middle frame 201 and the first supporting portion 21 on the screen 10 is continuous, so that the screen 10 is supported continuously, and the screen 10 is prevented from being deformed. It is understood that, in other possible embodiments, the middle frame 201 and the whole connecting portion 213 may be adhered together, or the middle frame 201 and the connecting portion 213 are not connected, as long as the projection of the middle frame 201 and the connecting portion 213 on the screen 10 is continuous, so that the middle frame 201 and the first supporting portion 21 continuously support the screen 10.

It is understood that, in other possible embodiments, the two connection portions 213 may be omitted, and the second support portion 23 is directly connected to the bending portion 211.

The bending part 211 of the metal structure bends along with the bending of the screen 10, so that the service life of the support 20 and the support strength of the first support part 21 to the screen 10 are improved; the second supporting portion 23 is of a plastic structure, so that the weight of the supporting member 20 is reduced, two sides of the second supporting portion 23 are respectively bonded with the middle frame 201 and the screen 10, the middle frame 201 corresponding to the second supporting portion 23 of the plastic structure supports the screen 10, and the non-bending region 103 of the screen 10 is prevented from being deformed.

In one embodiment, the first supporting portion 21 is a metal structure made of titanium alloy (e.g., TA4, TB, TC), and the second supporting portion 23 is a plastic structure made of polybutylene TEREPHTHALATE (PBT), but not limited thereto. For example, in other possible embodiments, the first supporting portion 21 and the connecting portion 213 may also be made of a metal structure made of other metal materials such as stainless steel, and the second supporting portion 23 may also be made of a plastic structure made of polyphenylene sulfide (PPS).

The part of the support member 20 corresponding to the bending region 101 of the screen 10 is made of metal such as titanium alloy, and the rest part can be made of plastic material, so that the cost of the support member 20 is reduced.

Referring to fig. 3, in an embodiment, in order to make the bending portion 211 easy to bend, a plurality of holes 2111 are disposed on the bending portion 211. The plurality of holes 2111 are evenly arranged in a staggered manner. The hole 2111 penetrates the bent portion 211, but is not limited thereto. The aperture 2111 is substantially rectangular aperture 2111, but is not limited thereto. The plurality of holes 2111 make the portion of the bent portion 211 corresponding to the hole 2111 thinner for easy bending, and the plurality of holes 2111 are arranged in a staggered manner, so that the physical connection area between the two holes 2111 of the bent portion 211 is increased, and the strength of the bent portion 211 is improved.

It is understood that in other possible embodiments, the plurality of apertures 2111 may be arranged in an array.

It is understood that in other possible embodiments, the hole 2111 may be a round hole or a hole with a special shape such as an arc shape.

It is understood that in other possible embodiments, the hole 2111 may not penetrate through the bent portion 211, or a portion of the plurality of holes 2111 may penetrate through the bent portion 211 to meet the requirement of a large curvature of the bent portion 211.

Referring to fig. 3 and 5, a glue pulling structure is disposed between the first supporting portion 21 and the second supporting portion 23, so that the second supporting portion 23 is stably connected to one side of the first supporting portion 21. Specifically, a groove 2103 is opened on a side wall 2101 of the first supporting portion 21 facing the second supporting portion 23. The second support portion 23 fills and is coupled in the recess 2103. The second supporting portion 23 may be filled in the recess 2103 of the first supporting portion 21 by injection molding, hot press molding, or the like. The groove 2103 increases the molding connection area between the first support part 21 and the second support part 23, and improves the connection strength.

In one embodiment, the slot 2103 is disposed on the connecting portion 213. The recess 2103 is located on the connecting portion 213 outside the bending portion 211, the connecting portion 213 will not bend with the screen 10, thereby preventing the connection portion 213 on the circumferential side of the notch 2103 from being deformed to damage the screen 10.

The area of at least a portion of the groove 2103 parallel to the cross-section of the side wall 2101 is greater than the cross-sectional area of the groove 2103 on the side wall 2101. In one embodiment, the groove 2103 is a trapezoid-shaped groove structure, and the cross-sectional profile of the groove 2103 parallel to the unfolded screen 10 is approximately trapezoid-shaped, so that the cross-sectional area of the groove 2103 parallel to the side wall 2101 gradually decreases along the direction from the first supporting portion 21 to the second supporting portion 23, and the first supporting portion 21 inside the groove wall stop groove 2103 of the groove 2103 is removed, thereby improving the connection strength between the first supporting portion 21 and the second supporting portion 23.

It is understood that the recess 2103 is not limited to a trapezoidal groove configuration in other possible embodiments. For example, in another embodiment, referring to fig. 6A, the groove 2103a is a T-shaped groove structure, and the groove 2103a includes a first groove portion 2112 and a second groove portion 2113 which are connected. The first groove portion 2112 and the second groove portion 2113 each have a rectangular groove structure. The first groove portion 2112 and the second groove portion 2113 are provided in this order in the direction in which the first support portion 21 faces the second support portion 23. The cross-sectional area of the second slot portion 2113 parallel to the side wall 2101 is smaller than the cross-sectional area of the first slot portion 2112 parallel to the side wall 2101. For another example, referring to fig. 6B, the slot 2103B is an arc-shaped slot, the cross-sectional profile of the slot 2103B parallel to the unfolded screen 10 is approximately a major arc of the circular hole 2111, and the cross-sectional area of the slot 2103B on the side wall 2101 is necessarily smaller than the cross-sectional area of the slot 2103B parallel to the side wall 2101 at the position corresponding to the maximum diameter of the major arc. The groove 2103b is not limited to the above-exemplified structure.

It will be appreciated that in other possible embodiments, the cross-sectional area of the portion of the notch 2103 parallel to the side wall 2101 may be equal to or less than the cross-sectional area of the notch 2103 on the side wall 2101, for example, the notch 2103 may have a rectangular slot configuration (not shown) or the notch 2103 may have a V-shaped slot configuration (not shown).

Referring to fig. 5, in one embodiment, the recess 2103 includes a nano-processed wall. A plurality of nanometer-scale micropores 2102 are formed on the wall of the groove subjected to the nanometer treatment, and the second supporting part 23 is formed in the micropores 2102, so that the connection strength between the second supporting part 23 and the first supporting part 21 is further improved.

In one embodiment, the sidewall 2101 of the first supporting portion 21 facing the second supporting portion 23 includes a plurality of nano-scale micro-holes 2104 formed by nano-processing, and the second supporting portion 23 is formed in the plurality of micro-holes 2104, thereby further improving the connection strength between the second supporting portion 23 and the first supporting portion 21.

In an embodiment, the notch 2103 may be a groove structure formed on the sidewall 2101 of the first support portion 21 by a chemical etching process, and the notch 2103 formed by the chemical etching process is less prone to forming burrs on the first support portion 21 than a cold working groove structure such as stamping, and can avoid a risk that the first support portion 21 is easily deformed during the cold working, and further, the screen 10 is not damaged when the first support portion 21 contacts the screen 10.

It will be appreciated that in other possible embodiments, the groove 2103 may be formed in the sidewall 2101 of the first support 21 by cold working such as stamping and then shaping the first support 21 to flatten the first support 21 without damaging the screen 10.

In one embodiment, referring to fig. 4, the first supporting portion 21 includes two surfaces 2105 disposed opposite to each other. The two surfaces 2105 are attached to the side wall 2101 of the first support part 21. The groove 2103 penetrates the two surfaces 2105, and the groove wall area of the groove 2103 is increased, so that the connection area of the first support part 21 and the second support part 23 is further increased, and the two parts are stably connected together.

It is understood that in other possible embodiments, the notch 2103 may not extend through one of the surfaces 2105, or the notch 2103 may not extend through both surfaces 2105, but only through the sidewall 2101.

In one embodiment, the two non-bending regions 103 of the screen 10 are symmetrically disposed at two sides of the bending region 101. It is understood that in other possible embodiments, the two non-bending regions 103 may be asymmetrically disposed on both sides of the bending region 101. When the supporting member 20 is applied to support the screen 10, the first supporting portion 21 of the supporting member 20 can bend along with the bending region 101 of the screen 10, and the two second supporting portions 23 and the two middle frames 201 correspond to the non-bending region 103 of the screen 10, so that the first supporting portion 21 and the middle frames 201 continuously support the whole screen 10.

It is understood that in other possible embodiments, the number of the bending regions 101 and the non-bending regions 103 of the screen 10 may also be one, three, etc. respectively. When the number of the bending regions 101 is more than two, the bending directions of different bending regions 101 may be different.

For example, the electronic device 200a shown in fig. 7 is a tri-fold mobile phone, the screen 10a of the electronic device 200a includes two bending regions 101a and three non-bending regions 103a, two non-bending regions 103a are symmetrically disposed on two sides of the bending region 101 a. Correspondingly, the support 20a includes two first support parts 21a and three second support parts 23a, as shown in fig. 8. In the electronic apparatus 200a shown in fig. 7, two bending regions 101a on both sides of the non-bending region 103a of the screen 10a are bent in two different directions.

For another example, the electronic device 200b shown in fig. 9 is a notebook computer, wherein the screen 10b includes two bending regions 101b and three non-bending regions 103b. The non-bending regions 103b on both sides of each bending region 101b are asymmetrically arranged. The second supporting portions (not shown) at both sides of the first supporting portion (not shown) of the corresponding supporting member (not shown) are also asymmetrically arranged. In the electronic apparatus 200b shown in fig. 9, two bending regions 101b on both sides of the non-bending region 103b of the screen 10b are bent in the same direction.

For another example, the electronic device 200c shown in fig. 10 is another notebook computer, wherein the screen 10c includes a bending region 101c and a non-bending region 103c. The corresponding support member (not shown) includes a first support portion (not shown) and a second support portion (not shown).

It is understood that in other possible embodiments, the electronic device 200 may be an electronic dictionary including a foldable screen, a watch, or other electronic devices.

In the electronic device 200, the foldable screen assembly 100 includes the first supporting portion 21 and the second supporting portion 23 made of different materials through the supporting member 20, the first supporting portion 21 is of a metal structure and is used for supporting the bending region of the screen 10, so as to improve the supporting strength and the service life of the supporting member 20, the second supporting portion 23 is of a plastic structure and corresponds to the non-bending region of the screen 10, the screen 10 can be supported by other supporting structures connected with the second supporting portion 23, and the second supporting portion 23 reduces the weight of the supporting member 20.

Although the present application has been described in detail with reference to preferred embodiments, it will be understood by those skilled in the art that various changes may be made and equivalents may be substituted for elements thereof without departing from the spirit and scope of the present application.

Claims

1. A folding screen assembly comprising:

the foldable screen comprises a bending area and a non-bending area, wherein the bending area is adjacent to and connected with the non-bending area;

a support, characterized in that the support comprises:

the first supporting part is of a metal structure, is bonded with the screen and can be bent along with the bending area of the screen;

the second supporting part is of a plastic structure, is connected to one side of the first supporting part, and is bonded with the non-bending area of the screen.

2. The folding screen assembly of claim 1, wherein: the first supporting part faces the side wall of the second supporting part and is provided with a groove, and the second supporting part is filled and connected in the groove.

3. The folding screen assembly of claim 2, wherein: the groove wall of the groove comprises a plurality of micropores formed through nano treatment, and the second supporting part is filled in and connected with the micropores.

4. The folding screen assembly of claim 2, wherein: the area of at least part of the groove parallel to the cross section of the side wall is larger than the cross section area of the groove on the side wall.

5. The folding screen assembly of claim 4, wherein: the groove is in a trapezoid groove structure, a T-shaped groove structure or an arc groove structure.

6. The folding screen assembly of claim 1, wherein: the side wall of the first supporting part facing the second supporting part comprises a plurality of micropores formed through nano treatment, and the second supporting part is filled and connected in the micropores.

7. The folding screen assembly of claim 2, wherein: the first supporting part comprises two oppositely arranged surfaces, the two surfaces are connected to the side wall of the first supporting part, and the groove penetrates through at least one surface.

8. The folding screen assembly of claim 2, wherein: the first support portion includes:

the bending part is bonded with the screen and is bent along with the screen;

and the connecting part is arranged on one side of the bent part and connected with the second supporting part, and the connecting part is bonded with the non-bent area of the screen.

9. The folding screen assembly of claim 8, wherein: the groove is arranged on the connecting part.

10. The folding screen assembly of claim 8, wherein: a plurality of holes are formed in the bending part at intervals.

11. The folding screen assembly of claim 10, wherein: the holes are uniformly distributed on the bending part in a staggered mode.

12. The folding screen assembly of claim 8, wherein: the screen comprises a plurality of non-bending areas, the support piece correspondingly comprises a plurality of second support parts, the first support part comprises one bending part and two connecting parts, the two connecting parts are connected to two opposite sides of the bending part, and each connecting part is connected with one corresponding second support part.

13. An electronic equipment, includes folding screen subassembly and center, its characterized in that: the folding screen assembly of any one of claims 1 to 11, wherein the support member is disposed on the middle frame.

14. The electronic device of claim 13, wherein: at least part of the first supporting part is bonded with the non-bending area of the screen and the middle frame.