CN209914239U

CN209914239U - Electronic device

Info

Publication number: CN209914239U
Application number: CN201920231832.2U
Authority: CN
Inventors: 成蛟; 曾传华
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2019-02-20
Filing date: 2019-02-20
Publication date: 2020-01-07
Anticipated expiration: 2029-02-20

Abstract

The embodiment of the application provides an electronic equipment, and it includes casing subassembly, flexible display screen, flexible apron and decoration. The flexible display screen is provided with a display surface and a mounting surface opposite to the display surface, and the mounting surface is attached to the shell assembly. The flexible cover plate is attached to the flexible display screen. The decoration comprises a fixing portion and a covering portion, the fixing portion is connected to the first shell and the second shell, the covering portion is connected with the fixing portion and forms an assembly gap with the shell assembly, and the flexible cover plate portion stretches into the assembly gap. Play the guard action to flexible display screen through flexible apron to form the fit-up gap between decoration and casing subassembly, flexible apron stretches into in the fit-up gap, makes decoration and flexible apron can cover the clearance between flexible display screen and the casing subassembly, and when flexible display screen bending process, the edge of flexible display screen is invisible all the time.

Description

Electronic device

Technical Field

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

Background

With the development of the existing electronic device technology, more and more foldable electronic devices are provided, such electronic devices are usually equipped with a flexible display screen, and the flexible display screen has a sliding friction problem with a housing of the electronic device in the folding process, which easily causes the flexible display screen to be damaged in the bending process.

SUMMERY OF THE UTILITY MODEL

The application aims to provide an electronic device so as to prolong the service life of a flexible display screen.

The embodiment of the application provides electronic equipment, including casing subassembly, flexible display screen, flexible apron and decoration. The shell assembly comprises a first shell, a second shell and a rotary connecting piece, wherein the rotary connecting piece is rotatably connected with the first shell and the second shell, and the first shell and the second shell can be folded or unfolded relatively. The flexible display screen is provided with a display surface and a mounting surface opposite to the display surface, and the mounting surface is continuously attached to the shell component. The flexible cover plate is attached to the display surface of the flexible display screen. The decoration piece comprises a fixing portion and a covering portion, the fixing portion is connected to the edges of the first shell and the second shell relative to the rotating connecting piece, the covering portion is connected with the fixing portion and forms an assembling gap with the first shell and the second shell, and the end portion, parallel to the rotating connecting piece, of the flexible cover plate at least partially extends into the assembling gap.

The application provides an electronic equipment plays the guard action to flexible display screen through flexible apron to form the fit-up gap between decoration and housing assembly, flexible apron stretches into in the fit-up gap, makes decoration and flexible apron can cover the clearance between flexible display screen and the housing assembly, and when flexible display screen bending process, the edge of flexible display screen is invisible all the time.

These and other aspects of the present application will be more readily apparent from the following description of the embodiments.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the description of the embodiments are briefly introduced 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 schematic structural diagram of an electronic device according to an embodiment of the present disclosure;

FIG. 2 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic structural diagram of a housing assembly in the electronic device provided in FIG. 1;

FIG. 4 is a cross-sectional view of the housing assembly of FIG. 3;

fig. 5 is a schematic cross-sectional structure diagram of an electronic device provided in an embodiment of the present application;

FIG. 6 is a schematic structural view of a connector provided in an embodiment of the present application;

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

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

fig. 9 is a schematic structural diagram of another electronic device provided in the embodiment of the present application;

FIG. 10 is a schematic view of an assembly structure of another trim piece provided by an embodiment of the present application;

FIG. 11 is a schematic view of an assembly structure of another decoration provided by the embodiment of the application.

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. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

Along with the rapid development of foldable electronic equipment (for example, mobile terminal), the more and more foldable electronic equipment who is provided with the flexible display screen, because the flexible display screen can rotate the edge of flexible display screen and take place certain displacement towards the rotation connecting piece in the in-process of buckling, the flexible apron that is used for protecting the flexible display screen at this moment links together with the flexible display screen, consequently also can produce partial displacement thereupon, but the flexible apron links together with decoration or casing subassembly usually, can lead to the flexible apron, produce great pulling force between flexible display screen and the casing subassembly, fragile flexible display screen. Therefore, the inventors propose an electronic device in the embodiment of the present application. Embodiments of the present application will be described in detail below with reference to the accompanying drawings.

Referring to fig. 1 and fig. 2 together, the present embodiment provides an electronic device 10, which includes a housing assembly 20, a flexible display 80, a flexible cover 40, and a decoration 50. Wherein the flexible display screen 80 and the decoration 50 are both installed on the housing assembly 20, the flexible cover plate 40 is connected with the flexible display screen 80, and the decoration 50 is used for covering the gap between the flexible display screen 80 and the housing assembly 20.

Referring to fig. 3 and 4, the housing assembly 20 includes a first housing 100, a second housing 200, and a rotational connector 30. In some embodiments, the first housing 100 and the second housing 200 are disposed in an axisymmetrical manner along the rotational connection 30. It is understood that the first and

second housings

100 and 200 may also be arranged in an asymmetrical manner with respect to the rotational connection 30. The first housing 100 has a first side 101 and a second side 102 facing away from the first side 101, and the first side 101 and the second side 102 are distributed along a thickness direction of the first housing 100. The first side 101 and the second side 102 can be used for disposing various electrical components or display screen modules.

Referring to fig. 3 again, in the embodiment, the first housing 100 includes a first frame 103 and a first bottom plate 104, at least a portion of the first frame 103 is connected to a side of the first bottom plate 104 away from the rotating connector 30, wherein the first bottom plate 104 is used for mounting a motherboard and other various electrical components. The first base plate 104 has a substantially rectangular structure, and the first frame 103 includes a first sub-frame 110, a third sub-frame 130 and a fourth sub-frame 140, wherein the third sub-frame 130 and the fourth sub-frame 140 are disposed opposite to each other, and the first sub-frame 110 is connected between the third sub-frame 130 and the fourth sub-frame 140. The first sub-frame 110, the third sub-frame 130, and the fourth sub-frame 140 are disposed along an edge of the first base plate 104. Wherein the edge of the first base plate 104 opposite to the first sub-frame 110 is used for connecting with the rotating connector 30.

Referring to fig. 4 again, the first frame 103 includes a first surface 105, a first mounting surface 106, and a second surface 109, where the first surface 105 is an inner surface of the first frame 103, i.e. a surface facing the area enclosed by the first frame 103. First mounting surface 106 is connected to first surface 105 and is located on first side 101, and in some embodiments, first mounting surface 106 and first surface 105 may be perpendicular to each other. In some embodiments, either first surface 105 or first mounting surface 106 may be curved or planar. The second surface 109 is opposite to the first surface 105, and in some embodiments, the second surface 109 and the first surface 105 may be parallel to each other, and the first mounting surface 106 is connected between the first surface 105 and the third surface 109.

Referring to fig. 3 again, the second housing 200 has a third side 201 and a fourth side 202 opposite to the third side 201, and the third side 201 and the fourth side 202 are distributed along the thickness direction of the second housing 200. The third side 201 and the fourth side 202 can be used for arranging various electrical elements or display screen modules and the like. Wherein the third side 201 is located on the same side as the first side 101 and is used for arranging the flexible display 80, and the fourth side 202 is located on the same side as the second side 102.

Referring to fig. 3 again, in the present embodiment, the second housing 200 includes a second frame 203 and a second bottom plate 204, at least a portion of the second frame 203 is connected to a side of the second bottom plate 204 away from the rotating connector 30, wherein the second bottom plate 204 is used for mounting a motherboard and other various electrical components. The second base plate 204 has a substantially rectangular structure, and the second frame 203 includes a fifth sub-frame 210, a seventh sub-frame 230, and an eighth sub-frame 240, wherein the seventh sub-frame 230 is disposed opposite to the eighth sub-frame 240, and the fifth sub-frame 210 is connected between the seventh sub-frame 230 and the eighth sub-frame 240. The fifth sub-frame 210, the seventh sub-frame 230, and the eighth sub-frame 240 are disposed along an edge of the second base plate 204. Wherein the edge of the second base plate 204 opposite to the fifth sub-frame 210 is used for connecting with the rotating connector 30.

The second frame 203 comprises a third surface 205, a second mounting surface 206 and a fourth surface 209, wherein the third surface 205 is an inner surface of the second frame 203, i.e. a surface facing the area enclosed by the second frame 203. The second mounting surface 206 is connected to the third surface 205 and is located at the third side 201, and in some embodiments, the second mounting surface 206 and the third surface 205 may be perpendicular to each other. In some embodiments, either the third surface 205 or the second mounting surface 206 may be curved or planar. The fourth surface 209 is opposite to the third surface 205, and in some embodiments, the fourth surface 209 and the third surface 205 may be parallel to each other, and the second mounting surface 206 is connected between the third surface 205 and the fourth surface 209.

When the first housing 100 and the second housing 200 are rotated to 180 °, the first mounting surface 106 and the second mounting surface 206 may be parallel to each other, and in particular, in some embodiments, the first mounting surface 106 and the second mounting surface 206 may also be coplanar with each other.

The rotational connection member 30 is rotatably connected to the first and

second housings

100 and 200 and is used to enable relative rotation between the first and

second housings

100 and 200, and the first and

second housings

100 and 200 are brought into or out of proximity with each other by the rotational connection member 30. The rotary connector 30 may be a hinge-type rotary shaft or other rotary shaft structure, for example.

In some embodiments, the first housing 100 and the second housing 200 can be rotated to any angle of 0-360 ° relative to each other. Namely: the first side 101 and the third side 201 can be selectively moved toward or away from each other during the rotation of the first housing 100 relative to the second housing 200. And the second side 102 and the fourth side 202 can also be selectively close to or away from each other during the rotation of the first casing 100 relative to the second casing 200.

Referring to fig. 2 again, the flexible display screen 80 is a flexible display screen, the flexible display screen 80 has a display surface 81 and a mounting surface 82 opposite to the display surface 81, the mounting surface 82 is continuously attached to the housing assembly 20, and the display surface 81 is exposed for a user to operate or view. In this embodiment, the flexible display 80 is continuously attached to the first casing 100, the second casing 200 and the rotation connector 30 and is located on the first side 101 and the third side 201. In this embodiment, during the relative rotation of the first casing 100 and the second casing 200 through the rotating connection member 30, the flexible display 80 is always exposed, that is, during the selective approaching or separating of the first side 101 and the third side 201, the flexible display 80 is always located outside the whole electronic device 10 and forms at least a part of an appearance surface of the electronic device 10, and can be operated by a user.

It is understood that in some embodiments, when the flexible display 80 is mounted on the first side 101 and the third side 201, the flexible display 80 may be located inside the electronic device 10 when the first casing 100 and the second casing 200 are folded relatively to each other, i.e., when the first casing 100 and the second casing 200 are in the folded state, the flexible display 80 is not exposed. At this time, the first side 101 and the third side 201 are selectively attached to and detached from each other during the relative rotation of the first casing 100 and the second casing 200.

In this embodiment, the flexible display 80 is continuously mounted on the first bottom plate 104, the second bottom plate 204 and the rotating connector 30, the first gap 107 is formed between the flexible display 80 and the first surface 105, the second gap 207 is formed between the flexible display 80 and the third surface 205, and the first gap 107 and the second gap 207 are formed, so that the flexible display 80 is not in contact with the first frame 103 and the second frame 203, and the flexible display 80 does not collide with the housing assembly 20 in the process of bending the flexible display 80.

In some embodiments, referring to fig. 5, in order to further prevent the flexible display screen 80 from colliding with the first surface 105 and the third surface 205 of the housing assembly 20, a buffer member 35 may be disposed in the first gap 107 or the second gap 207, and the buffer member 35 may be made of an elastic material such as foam, sponge, or silicone. The buffer 35 may be adhered to the first surface 105 and the third surface 205. In other embodiments, the buffer member 35 may be adhered to the flexible display screen 80.

Referring to fig. 2 and 6, in some embodiments, the flexible display 80 may be directly fixed to the housing assembly 20 by bonding or fixed to the housing assembly 20 by a flexible circuit board. In this embodiment, the electronic device 10 further includes a connector 70, and the connector 70 is used for mounting the flexible display 80, so that the mounting surface 82 is slidably mounted to the housing assembly 20 through the connector 70. It is understood that the flexible display 80 slides in a direction perpendicular to the rotation axis of the rotation link 30, which is the rotation axis of the rotation link 30 when the first housing 100 rotates with respect to the second housing 200. The width direction of the first housing 100 and the width direction of the second housing 200 may be perpendicular to the rotation axis of the rotational link 30. The flexible display 80 may be relatively slidable with respect to the housing assembly 20 along a width direction of the first housing 100 and a width direction of the second housing 200, wherein the width direction of the first housing 100 refers to an extending direction of the third sub-frame 130 or an extending direction of the fourth sub-frame 140. The width direction of the second case 200 refers to an extending direction of the seventh sub frame 230 or an extending direction of the eighth sub frame 240.

Referring to fig. 6, in the present embodiment, the connector 70 includes a flexible laminated tape 71, where the flexible laminated tape 70 includes a buffer layer 72, a first adhesive layer 73 and a second adhesive layer 74, the buffer layer 72 includes a first connection surface 721 and a second connection surface 722 facing away from the first connection surface 721, the first adhesive layer 73 is connected to the first connection surface 721, the second adhesive layer 74 is connected to the second connection surface 722, the mounting surface 82 is attached to the second adhesive layer 74, and the first adhesive layer 73 is attached to the housing assembly 20. In some embodiments, the buffer layer 72 is made of foam, which is a porous structure, so that air in the foam can be easily removed during the deformation process, and the bending area of the flexible display screen 80 can be bent easily. The flexible display screen 80 is secured to the housing assembly 20 by the buffer layer 72. It is understood that cushioning layer 72 may be other flexible materials such as silicone, TPU plastic, etc. Referring again to fig. 2, the mounting surface 82 of the flexible display 80 is connected to the flexible laminate tape 71, and the surface of the flexible laminate tape 71 away from the flexible display 80 is adhered to the housing assembly 20. The advantages of this mounting are: because flexible stromatolite sticky tape 71 is flexible structure, and buffer layer 72 itself has better deformability, when flexible display screen 80 in the bending process, the edge of flexible display screen 80 produces certain displacement towards rotating connecting piece 30, the drive power that flexible display screen 80 displacement produced this moment acts on buffer layer 72 through second adhesive linkage 73, buffer layer 72 utilizes the deformation characteristic of self to take place to warp for be connected between flexible display screen 80 and the buffer layer 72 and be connected between buffer layer 72 and the casing subassembly 20 all is not influenced. Therefore, the flexible display 80 can slide relative to the housing assembly 20, so that no pulling force is generated between the flexible display 80 and the housing assembly 20 to damage the flexible display 80.

In some embodiments, when the first and

second housings

100 and 200 are rotated to the unfolded state, the display surface 81 of the flexible display screen 80 may be flush with or extend beyond the second and

fourth surfaces

106 and 206 so as to dispose the flexible cover plate 40.

With continued reference to fig. 2, the flexible cover 40 is used to provide protection for the flexible display 80, and the flexible cover 40 may be made of materials with flexible functions, such as: plastic film or bendable glass and the like. The flexible cover 40 is attached to the display surface 81 of the flexible display screen 80. The edge of the flexible cover 40 in the length direction protrudes out of the flexible display 80, and the length direction of the flexible cover 40 refers to the sliding direction of the flexible display 80, i.e. the direction perpendicular to the rotation axis of the rotation connector 30.

The decoration 50 is used for covering a gap formed between the flexible display screen 80 and the housing assembly 20, the decoration 50 includes a fixing portion 53 and a covering portion 54, the fixing portion 53 is connected to the first housing 100 and the second housing 200 and located on the first side 101 and the third side 201, the covering portion 54 is connected to the fixing portion 53 and forms an assembly gap 60 with the housing assembly 20, and at least a portion of an end portion of the flexible cover plate 40 parallel to the rotating connecting member 30 can extend into the assembly gap 60, that is, a portion of the flexible cover plate 40 protruding out of the flexible display screen 80 extends into the assembly gap 60.

Referring to fig. 2, in the present embodiment, the decoration 50 includes a first decoration 51 and a second decoration 52, the first decoration 51 is mounted on the first housing 100, the second decoration 52 is mounted on the second housing 200, and each of the first decoration 51 and the second decoration 52 includes a fixing portion 53 and a covering portion 54. The fixing portion 53 of the first decoration 51 is mounted on the first casing 100 and located on the first side 101, and the fixing portion 53 of the second decoration 52 is mounted on the second casing 200 and located on the third side 201. In the present embodiment, the fixing portion 53 of the first decoration 51 is connected to the first mounting surface 106, the fixing portion 53 of the second decoration 52 is connected to the second mounting surface 206, a first mounting gap 61 is formed between the covering portion 54 of the first decoration 51 and the first mounting surface 106, a second mounting gap 62 is formed between the covering portion 54 of the second decoration 52 and the second mounting surface 206, and the first mounting gap 61 and the second mounting gap 62 together form the mounting gap 60.

It is understood that the fixing portion 53 of the first decorative member 51 and the second surface 106 may be directly fixed by adhesion, or the fixing portion 53 of the first decorative member 51 may be fixedly attached to the first frame 103 by welding, integral molding, or the like. Similarly, the fixing portion 53 of the second garnish 52 and the second attachment surface 206 may be directly fixed by bonding, or the fixing portion 53 of the second garnish 52 may be fixedly attached to the second bezel 203 by welding, integral molding, or the like.

In this embodiment, the first decoration 51 is continuously disposed on the third sub-frame 130, the first sub-frame 110 and the fourth sub-frame 140, that is, the first decoration 51 forms a substantially U-shaped structure, and the opening of the U-shaped structure faces the rotation connecting element 30. Similarly, in the present embodiment, the second decorative element 52 is continuously disposed on the seventh sub-frame 230, the fifth sub-frame 210 and the eighth sub-frame 240, that is, the second decorative element 52 forms a substantially U-shaped structure, and the opening of the U-shaped structure faces the rotation connecting element 30. With this arrangement, the first decoration 51 and the second decoration 52 can be arranged around the flexible display 80, and the user will not be uneven when holding the electronic device 10. It is understood that in other embodiments, the first decoration 51 may be disposed on only the first sub-frame 110, or on the first sub-frame 110 and one of the third sub-frame 130 and the fourth sub-frame 140. Similarly, the second decorative member 52 may be disposed on only the fifth sub-frame 210, or may be disposed on the fifth sub-frame 210 and one of the seventh sub-frame 230 and the eighth sub-frame 240.

In some embodiments, the first cover portion 54 may protrude from the first surface 105, and in some embodiments, the first cover portion 54 may also partially or completely cover the first gap 107. Likewise, second cover portion 54 may protrude from third surface 205, and in some embodiments, second cover portion 54 may also partially or completely cover second gap 207. By such an arrangement, the gap formed between the flexible display screen 80 and the housing assembly 20 can be completely covered by the decoration 50, so that the light leakage phenomenon can be prevented when the user uses the electronic device 10.

In some embodiments, first assembly gap 61 may be formed between cover portion 54 of first trim piece 51 and any one or more of first sub-bezel 110, third sub-bezel 130, and fourth sub-bezel 140. In this embodiment, the first assembly gap 61 is formed only between the covering portion 54 and the first sub-frame 110, and the arrangement is such that the flexible cover 40 extends into the first assembly gap 61 only in the sliding direction of the flexible display screen 80. Likewise, second assembly gap 62 may be formed between cover portion 54 of second trim piece 52 and any one or more of fifth sub-bezel 210, seventh sub-bezel 230, and eighth sub-bezel 240. In this embodiment, the second assembling gap 62 is only formed between the covering portion 54 and the fifth sub-frame 210, so that the flexible cover 40 only extends into the second assembling gap 62 in the sliding direction of the flexible display screen 80, and the assembling difficulty and the assembling time can be reduced.

In some embodiments, the width of the first and second

fitting gaps

61, 62 may be greater than or equal to the thickness of the flexible cover 40, such that the flexible cover 40 may protrude into the fitting gap 60. And allows the flexible cover 40 to slide within the assembly gap 60, the portion of the flexible cover 40 extending into the assembly gap 60 is not connected to the trim piece 50 and is not connected to the housing assembly 20. So that the flexible cover 40 does not pull or interfere with the housing assembly 20 or the decoration 50 during sliding with the flexible display 80.

And, flexible display screen 80 slides the in-process for casing subassembly 20, and at least partly of flexible apron 40 is located assembly gap 60 all the time, and flexible apron 40 can not deviate from in assembly gap 60 completely promptly, guarantees that decoration 50 covers the edge of flexible apron 40 all the time, and the flexible display screen 80 that can make the user watch is complete effect on the one hand, can not have the clearance light leak phenomenon, and on the other hand also can play better sealed effect.

In some embodiments, referring to fig. 5, the electronic device 10 may further include a flexible connector 90, the flexible connector 90 being connected between the cover portion 54 and the flexible cover 40 and located in the assembly gap 60. The flexible connector 90 may include a first flexible connector 91 and a second flexible connector 92, the first flexible connector 91 being connected between the cover portion 54 of the first trim piece 51 and the flexible cover 40 and being positioned in the first assembly gap 61, the second flexible connector 92 being connected between the cover portion 54 of the second trim piece 52 and the flexible cover 40 and being positioned in the second assembly gap 62. The flexible connector 90 may be a flexible material such as foam 70, silicone, TPU plastic, or the like. It is possible to connect the decoration 50 with the flexible cover 40 while allowing the flexible cover 40 to slide within the fitting gap 60 with respect to the covering portion 54 due to the deformation characteristics of the flexible connecting member 90 itself. This embodiment can better seal the decorative member 50 and the flexible cover 40, and prevent dust and water. The flexible connecting member 90 and the flexible cover 40 and the covering portion 54 can be connected by adhesion.

It is understood that in other embodiments, the assembly gap 60 may be formed by only one of the first assembly gap 61 or the second assembly gap 62, and one end of the flexible cover 40 in the length direction may extend into the assembly gap 60, while the other end of the flexible cover 40 in the length direction is directly connected to the decoration 50 or the housing assembly 20. This embodiment also allows the flexible cover 40 to slide with a small amount relative to the housing assembly 20 during folding of the flexible display screen 80.

According to the electronic device 10 provided by the embodiment, the flexible cover plate 40 is not connected to the covering portion 54 and the housing assembly 20, so that the flexible cover plate 40 can freely slide relative to the housing assembly 20 along with the flexible display screen 80, and tension or interference between the flexible display screen 80 and the housing assembly 20 or the decoration 50 is avoided in the bending process of the flexible display screen 80, so that the flexible display screen 80 is effectively protected, and the service life of the electronic device 10 is prolonged.

In other embodiments, other types of connectors 70 may be provided with the electronic device 10.

Referring to fig. 7, the connecting member 70 includes a supporting plate 75, the supporting plate 75 is provided with a guide portion 76, the guide portion 76 faces the housing assembly 20, and the housing assembly 20 is provided with a slide groove 108 extending in a direction perpendicular to the rotation axis of the rotating connecting member 30. The guiding portion 76 is slidably disposed in the sliding groove 108, wherein the sliding groove 108 includes a first sliding groove 1081 disposed on the first housing 100 and a second sliding groove 1082 disposed on the second housing 200, and an extending direction of the first sliding groove 1081 is parallel to an extending direction of the second sliding groove 1082. The guide portion 76 is engaged with the first slide groove 1081 and the second slide groove 1082 to form a sliding connection, and the mounting surface 82 is mounted on the support plate 75 and fixed to the support plate 75 by adhesion. When the flexible display 80 is bent, the flexible display 80 can slide relative to the housing assembly 20 via the connecting member 72.

In some embodiments, referring to fig. 8, the housing assembly 20 may also take the form of:

the first frame 103 is provided with a first mounting surface 106, at least a part of the first mounting surface 106 facing the first base plate 104 is recessed to form a first step 1051, and the first step 1051 is located on the inner surface of the first frame 103. The second frame 203 is provided with a second mounting surface 206, at least a part of the second mounting surface 206 facing the second base plate 204 is recessed to form a second step 2051, and the second step 2051 is located on the inner surface of the second frame 203.

Referring to fig. 9, the fixing portion 53 of the first decorative cover 51 is connected to the first mounting surface 106, the fixing portion 53 of the second decorative cover 52 is connected to the second mounting surface 206, a first assembling gap 61 is formed between the covering portion 54 of the first decorative cover 51 and the first step 1051, a second assembling gap 62 is formed between the covering portion 54 of the second decorative cover 52 and the second step 2051, and the assembling gap 60 is formed by the first assembling gap 61 and the second assembling gap 62. This arrangement makes it possible to make the thicknesses of the first decorative cover 51 and the second decorative cover 52 thinner, and to reduce the volume of the electronic device 10.

At this time, the cover portion 54 of the first decorative cover 51 may protrude from the first surface 105, and in some embodiments, the cover portion 54 of the first decorative cover 51 may also partially or completely cover the first gap 107. Likewise, the cover portion 54 of the second decorative cover 52 may protrude from the third surface 205, and in some embodiments, the cover portion 54 of the second decorative cover 52 may also partially or completely cover the second gap 207. By such an arrangement, the gap formed between the flexible display screen 80 and the housing assembly 20 can be completely covered by the decoration cover 50, and the light leakage phenomenon can be prevented when the user uses the electronic device 10.

The fixing portion 53 of the trim cover 50 may be provided on the first attachment surface 106 of the first bezel 103 and the second attachment surface 206 of the second bezel 203 in another manner. For example, referring to fig. 10, the first mounting surface 106 is provided with a first fixing groove 1091, and the extending direction of the first fixing groove 1091 extends along the extending direction of the first frame 103. The first fixing groove 1091 may be opened in any one or more of the first sub-frame 110, the third sub-frame 130, and the fourth sub-frame 140. The second mounting surface 206 is provided with a second fixing groove 2091, and an extending direction of the second fixing groove 2091 extends along an extending direction of the second frame 203. The second fixing groove 2091 may be opened in any one or more of the fifth sub-frame 210, the seventh sub-frame 230, and the eighth sub-frame 240; the fixing portion 53 is fitted in the first fixing groove 1091 and the second fixing groove 2091. In some embodiments, the fixing portion 53 may be interference-fitted into the first fixing groove 1091 and the second fixing groove 2091; in other embodiments, the fixing portion 53 may be embedded in the first fixing groove 1091 and the second fixing groove 2091 by bonding or the like.

By providing the first fixing groove 1091 and the second fixing groove 2091, the connection between the decoration cover 50 and the first frame 103 and the second frame 203 can be more stable, and a better sealing effect can be achieved, so that dust or water can be prevented from entering the electronic device 10 from the gap between the decoration cover 50 and the first frame 103 and the second frame 203.

In some embodiments, referring to fig. 11, the first fixing groove 1091 may extend through an outer surface of the first frame 103, i.e., through the second surface 109. Similarly, the second fixing groove 2091 may extend through the outer surface of the second frame 203, i.e., through the fourth surface 209. The advantage of setting up like this is that, when assembling dress trim cover 50, can be more convenient, and the area of contact between the fixed part 53 of dress trim cover 50 and first frame 103 and second frame 203 is bigger simultaneously, when using modes such as bonding to fix dress trim cover 50, can improve the firm degree of bonding, improves connection stability.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. An electronic device, comprising:

a housing assembly, the housing assembly comprising:

a first housing;

a second housing; and

the rotating connecting piece is rotatably connected with the first shell and the second shell, and the first shell and the second shell can be folded or unfolded relatively;

the flexible display screen is provided with a display surface and a mounting surface opposite to the display surface, and the mounting surface is attached to the shell assembly;

the flexible cover plate is attached to the display surface of the flexible display screen;

the decoration, the decoration includes fixed part and cover portion, the fixed part connect in first casing and the second casing for the edge of rotating the connecting piece, cover portion with the fixed part be connected and with first casing and second casing form the assembly clearance between the casing subassembly, flexible apron is on a parallel with the tip of rotating the connecting piece at least part stretches into in the assembly clearance.

2. The electronic device of claim 1, further comprising a connector, wherein the mounting surface is slidably mounted to the housing assembly via the connector, and at least a portion of the flexible cover is always located in the assembly gap during sliding of the flexible display screen relative to the housing assembly.

3. The electronic device according to claim 1 or 2, wherein the first housing has a first side and a second side facing away from the first side, the second housing has a third side and a fourth side facing away from the third side, the decorative member and the flexible display are located on the first side and the third side, and the second side and the fourth side are close to or away from each other during rotation of the first housing relative to the second housing.

4. The electronic device of claim 1 or 2, wherein the first housing has a first side and a second side facing away from the first side, the second housing has a third side and a fourth side facing away from the third side, the trim piece and the flexible display screen are both located on the first side and the third side, and the first side and the third side are closer to or farther away from each other during rotation of the first housing relative to the second housing.

5. The electronic device of claim 1, wherein the mounting gap comprises a first mounting gap formed between the cover portion and the first housing and a second mounting gap formed between the cover portion and the second housing.

6. The electronic device according to claim 5, wherein the first housing comprises a first bottom plate and a first rim, one side of the first bottom plate is connected to the rotating connecting member, the first rim is at least partially connected to a side of the first bottom plate facing away from the rotating connecting member, the first rim is provided with a first step, and the first assembling gap is formed between the covering portion and the first step;

the second shell comprises a second bottom plate and a second frame, one side of the second bottom plate is connected with the rotating connecting piece, at least part of the second frame is connected with one side, deviating from the rotating connecting piece, of the second bottom plate, a second step is arranged on the second frame, and a second assembling gap is formed between the covering portion and the second step.

7. The electronic device of claim 6, wherein the first frame is provided with a first fixing groove, the second frame is provided with a second fixing groove, and the fixing portion is embedded in the first fixing groove and the second fixing groove.

8. The electronic device of claim 7, wherein the first securing slot extends through an outer surface of the first bezel and the second securing slot extends through an outer surface of the second bezel.

9. The electronic device according to claim 2, wherein the connecting member includes a support plate, the mounting surface is mounted to the support plate, the support plate is provided with a guide portion, the housing assembly is provided with a sliding groove extending in a direction perpendicular to a rotation axis of the rotating connecting member, and the guide portion is slidably disposed in the sliding groove.

10. The electronic device according to claim 9, wherein the sliding grooves include a first sliding groove provided in the first housing and a second sliding groove provided in the second housing, and an extending direction of the first sliding groove and an extending direction of the second sliding groove are parallel to each other.

11. The electronic device of claim 2, wherein the connector comprises a flexible laminate tape comprising a buffer layer, a first adhesive layer, and a second adhesive layer, wherein the buffer layer comprises a first connection surface and a second connection surface opposite to the first connection surface, the first adhesive layer is connected to the first connection surface, the second adhesive layer is connected to the second connection surface, the mounting surface is attached to the second adhesive layer, and the first adhesive layer is attached to the housing assembly.

12. The electronic device of claim 11, wherein the buffer layer is foam.

13. The electronic device of claim 1, further comprising a flexible connector connected between the cover portion and the flexible cover and located within the assembly gap.

14. The electronic device of claim 1, wherein the trim component includes a first trim component and a second trim component, the first trim component being mounted to the first housing, the second trim component being mounted to the second housing.