CN210835795U - Electronic device - Google Patents

Abstract

The present application discloses an electronic device, the electronic device includes a screen assembly and a foldable device, the screen assembly includes a flexible display screen and a protective cover, the flexible display screen has two flat parts and a part connected to the two flat parts The protective cover is sleeved on the periphery of the flexible display screen, the foldable device is provided with two first and second bodies that can be unfolded or closed with each other, the first body and the The second body is fixedly connected to the protective cover. In the present application, by arranging a protective cover in the electronic device to prevent dust or water vapor from directly entering the electronic device, the service life of the electronic device is improved.

Description

Electronic equipment

technical field

The present application relates to the field of electronic devices, and in particular, to a foldable electronic device.

Background technique

Foldable electronic device is a new type of electronic device with folding function, which is one of the main development directions of electronic devices in the future. In order to realize the foldable function, the foldable electronic device adopts a flexible display screen. When the foldable electronic device is switched between the unfolded and folded states, there is slippage between the flexible display screen and the foldable body, and the flexible display screen and the fuselage cannot be fixed. At the same time, there is a large gap between the flexible display screen and the fuselage, and water vapor, dust or other impurities can easily enter the interior of the electronic device through the gap, thereby causing damage to the service life of the electronic device.

Utility model content

The application provides an electronic device, the electronic device includes a screen assembly and a foldable device, the screen assembly includes a flexible display screen and a protective cover, the flexible display screen has two flat parts and is connected between the two flat parts The protective cover is sleeved on the periphery of the flexible display screen, the foldable device is provided with two first and second bodies that can be unfolded or closed with each other, the first body and the The second body is fixedly connected to the protective cover.

Wherein, the protective cover includes a first protective cover and a second protective cover, the first protective cover and the second protective cover are assembled on the periphery of the display screen after being spliced, and are provided on the bendable part. There is a first splicing gap, the electronic device further includes a rotating shaft base, the rotating shaft base is arranged between the first body and the second body, and connects the first body and the second body , the rotating shaft base is opposite to the first splicing slot.

Wherein, one end of the first protective cover close to the rotating shaft base is provided with a first boss, and the first boss is attached to the side of the first body close to the rotating shaft base, and the first boss is close to the rotating shaft base. The length of the boss is smaller than the length of the first body relative to the side surface of the rotating shaft base.

Wherein, one end of the second protective cover close to the rotating shaft base is provided with a second boss, and the second boss is attached to the side of the second main body close to the rotating shaft base, and the second boss is close to the rotating shaft base. The length of the boss is smaller than the length of the side surface of the second body relative to the base of the rotating shaft.

Wherein, the protective cover includes a third protective cover, a fourth protective cover and a fifth protective cover, the third protective cover, the fourth protective cover and the fifth protective cover are sequentially spliced and then sleeved on the The peripheral edge of the flexible display screen, the fourth protective cover is located between the third protective cover and the fifth protective cover, the third protective cover and the fourth protective cover are provided with a second splicing gap, and the fourth protective cover is connected to the The fifth protective cover is provided with a third splicing slot, and the fourth protective cover is fixed on the first body and the second body.

Wherein, the fourth protective cover is provided with a third boss, and the third boss is attached to the end of the first body close to the rotating shaft base and the end of the second body close to the rotating shaft base one end.

Wherein, the protective cover includes a first protective layer, a second protective layer and a third protective layer stacked in sequence, the first protective layer and the third protective layer are soft layers, and the second protective layer is hard layer.

Wherein, the flexible display screen includes a touch area, and the protective cover is provided with an opening in the touch area, so that the touch area can receive external touch information.

Wherein, the protective sleeve is provided with a connection protrusion, the first body and the second body are provided with a connection groove, and the connection protrusion is engaged with the connection groove.

Wherein, a side of the protective cover opposite to the first body and the second body is provided with a fourth protective layer, and the fourth protective layer is a hard layer.

Description of drawings

In order to explain the technical solutions of the embodiments of the present application more clearly, the following briefly introduces the accompanying drawings that need to be used in the implementation manner. As far as technical personnel are concerned, other drawings can also be obtained based on these drawings without any creative effort.

FIG. 1 is a three-dimensional schematic diagram of an electronic device provided by an embodiment of the present application;

2 is a cross-sectional view of a protective cover provided by an embodiment of the present application;

3 is a schematic perspective view of an electronic device provided by an embodiment of the present application;

4 is a schematic diagram of a first protective cover and a second protective cover provided by an embodiment of the present application;

5 is a schematic cross-sectional view of an electronic device provided by an embodiment of the present application;

6 is an enlarged schematic view of part I of the electronic device of FIG. 4 of the present application;

7 is a schematic cross-sectional view of an electronic device provided by an embodiment of the present application;

FIG. 8 is an enlarged schematic view of part II of the electronic device of FIG. 6 of the present application;

9 is a schematic diagram of a third protective cover, a fourth protective cover, and a fifth protective cover provided by an embodiment of the present application;

10 is a schematic cross-sectional view of a protective cover provided in an embodiment of the present application;

11 is a schematic diagram of a protective cover and a first main body provided by an embodiment of the present application;

FIG. 12 is a schematic cross-sectional view of a protective cover provided in an embodiment of the present application.

Detailed ways

The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present application.

The serial numbers themselves, such as "first", "second", etc., for the components herein are only used to distinguish the described objects, and do not have any order or technical meaning. The "connection" and "connection" mentioned in this application, unless otherwise specified, include both direct and indirect connections (connections). In the description of this application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", The orientation or positional relationship indicated by "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description , rather than indicating or implying that the referred device or element must have a particular orientation, be constructed and operate in a particular orientation, and therefore should not be construed as a limitation on the present application.

In this application, unless otherwise expressly stated and defined, a first feature "on" or "under" a second feature may be in direct contact with the first and second features, or the first and second features indirectly through an intermediary touch. Also, the first feature being "above", "over" and "above" the second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is level higher than the second feature. The first feature being "below", "below" and "below" the second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature has a lower level than the second feature.

The present application provides an electronic device 100, please refer to FIG. 1 and FIG. 2, the electronic device 100 includes a screen assembly 10 and a foldable device 20, the screen assembly 10 includes a flexible display screen 11 and a protective cover 12, the flexible The display screen 11 has two flat parts 111 and a bendable part 112 connected between the two flat parts 111. The protective cover 12 is sleeved on the periphery of the flexible display screen 11, and the foldable device 20 is provided. There are two first and second bodies 21 and 22 that can be unfolded or closed with each other, and the first and second bodies 21 and 22 are fixedly connected to the protective cover 12 .

In this embodiment, the electronic device 100 may be, but not limited to, a mobile phone, a tablet computer, and a notebook computer. The electronic device 100 includes a screen assembly 10 , and the screen assembly 10 includes a flexible display screen 11 and a protective cover 12 ; the protective cover 12 covers the periphery of the flexible display screen 11 to protect the periphery of the flexible display screen 11 . The protective cover 12 can be made of soft rubber material, and the material of the soft rubber can be, but not limited to, polyethylene and polypropylene. Due to the stretchability of the soft glue, the protective cover 12 can be deformed under the action of external force, thereby absorbing the external impact force, so as to reduce the impact of the external impact force on the flexible display screen 11 . When the flexible display screen 11 is folded or unfolded, the protective cover 12 can also follow the flexible display screen 11 to perform the folding or unfolding movement, and the protective cover 12 reduces the folding resistance to the flexible display screen 11 .

In this embodiment, the flexible display screen 11 includes two flat parts 111 and a bendable part 112 between the two flat parts. The flat part is fixed to the main body of the foldable device, and the bendable part 112 is opposite to the base of the rotating shaft between the two main bodies. The main body is driven by an external driving force to rotate the flat portion 111 around the base of the rotating shaft, so that the two flat portions can be overlapped or expanded with each other. The protective cover 12 is sleeved on the periphery of the flexible display screen 11 . Since the protective cover 12 prepared from the soft glue can be stretched, the flexible display screen 11 can be pressed by the elasticity of the soft glue, so as to realize the function of fixing the flexible display screen 11 . It can be understood that, a mounting groove 121 corresponding to the flexible display screen 11 may be provided on the protective cover 12 . The installation groove 121 is disposed on the inner side of the protective cover 12 , and includes a first installation protrusion 1211 and a second installation protrusion 1212 . The width of the installation groove 121 is the straight-line vertical distance between the first installation convex portion 1211 and the second installation convex portion 1212 , the width of the flexible display screen 11 is the vertical straight-line distance between the side with the display function and its opposite surface, and the width of the installation groove 121 smaller than the width of the flexible display screen 12 . When the screen protective cover is not set on the flexible display screen, the protective cover is in a free extension state, and the width of the installation groove is smaller than the thickness of the screen. Since the protective cover has flexible deformation properties, when the protective cover is sleeved on the screen, the two sides of the screen exert expansion force on the two protruding parts of the protective cover to force the width of the groove of the protective cover to increase, and the protruding part of the protective cover is in the protective cover. The self-elastic restoring force is in close contact with the two opposite surfaces of the screen. When the protective cover 12 is sleeved on the flexible display screen 11, since the protective cover 12 is made of a soft rubber material, even if the width of the installation slot 121 is set smaller than the width of the flexible display screen 11, the flexible display screen 11 can also be sleeved into the installation slot 121. . Moreover, after the flexible display screen 11 is inserted into the installation slot 121, the width of the installation slot 121 is larger than its natural width, and the protective cover 12 will generate an elastic force towards the flexible display screen 11, so the flexible display screen 11 can be fixed to the protection In the cover 12, the connected protective cover 12 and the flexible display screen 11 can also be separated later under the action of external force.

Optionally, the side length of the protective cover 12 can be set to be smaller than the side length of the corresponding flexible display screen 11, and the protective cover 12 can be stretched and sleeved on the periphery of the flexible display screen 11 under the action of external force. , the protective cover 12 will generate resilience to fix the flexible display screen 11 . The foldable device 20 is provided with two first and second bodies 21 and 22 that can be unfolded or closed with each other. The first body 21 and the second body 22 are connected to each other and can be folded. The protective cover 12 is mounted on the foldable device 20 after being sleeved on the flexible display screen 11 . In some embodiments, the length of each side of the protective cover 12 may be greater than the length of each side of the foldable device 20. At this time, to install the protective cover 12 to the foldable device 20, the protective cover 12 must be squeezed and deformed to a corresponding shape that can match the foldable device. 20 fit shapes and sizes. Therefore, after the foldable device 20 and the protective cover 12 are installed, there is a pressing force between the foldable device 20 and the protective cover 12. Since the protective cover 12 is made of soft glue, the foldable device 20 and the protective cover 12 can be tightly combined at the contact point.

In this embodiment, please refer to FIG. 3 to FIG. 5 , the protective cover 12 includes a first protective cover 122 and a second protective cover 123 , and the first protective cover 122 and the second protective cover 123 are assembled after being spliced. on the periphery of the flexible display screen 11 . There is a distance between the end of the first protective cover 122 and the end of the second protective cover 123 , and the distance forms a first splicing gap 124 opposite to the bendable portion 112 . The electronic device 100 further includes a rotating shaft base 30, the rotating shaft base 30 is disposed between the first body 21 and the second body 22, and rotatably connects the first body 21 and the second body main body 22. The shaft base 30 is opposite to the bendable portion 112 . The first body and the second body can rotate around the base of the rotating shaft. The flexible display screen 11 has a first short side 1111, two first side sides 1112 connecting the first short side, a second short side 1113 opposite to the first short side, and two second sides connecting both ends of the second short side Side 1114. The first side 1112 and the second side 1114 are both disposed on the long sides of the bendable portion 112 of the flexible display screen 11 . The first protective cover 122 is sleeved with the first short side 1111 and the two first side sides 1112 . The second protective cover 123 is sleeved with the second short side 1113 and the two second side sides 1114 . Specifically, the first protective cover 122 includes a third short side 1221 sleeved with the first short side 1111 , and a third side edge 1222 sleeved with the two first side edges 1112 . The second protective cover 123 includes a fourth short side 1231 that is sleeved with the second short side 1113, and a fourth side edge 1232 that is sleeved with the two second side edges 1114. The first protective cover 122 and the second protective cover 123 are provided with a first splicing slit 124 at the bending portion 112 of the flexible display screen 11 . The shape of the first splicing slit 124 depends on the mutual relationship between the first protective cover 122 and the second protective cover 123 . The shape of one end of the splicing, the first splicing slit 124 can be, but is not limited to, a straight line, a triangle and a trapezoid;

Further, a splicing bump 125 is provided at one end of the first protective cover 122 that is spliced with the second protective cover 123, and a splicing groove 126 is provided at a point where the second protective cover 123 is spliced with the first protective cover 122, and the splicing bump is spliced. 125 can be installed in the splicing groove 126; it can be understood that the shape of the splicing bump 125 matches the shape of the splicing groove 126, and the volume of the splicing bump 125 can be larger than the concave volume of the splicing groove 126. The material of the block 125 is soft glue, the volume can be reduced under the extrusion of the external force and the elastic force that restores the original shape can be generated. Thereby, the two are fixedly connected; optionally, the splicing protrusions 125 can also be arranged on the second protective cover 123 , and the splicing grooves 126 are arranged on the first protective cover 122 . The hinge base 30 can adopt a hinge, the first body 21 and the second body 22 are connected by a hinge, and the folding angle can be greater than 180°.

In this embodiment, please refer to FIGS. 5-6 , one end of the first protective cover 122 close to the rotating shaft base 30 is provided with a first boss 1221 , and the first boss 1221 is connected to the first main body. The length of the first boss 1221 is smaller than the length of the first body 21 relative to the side surface of the rotating shaft base 30 . Specifically, in this implementation, the material for preparing the first boss 1221 is also soft glue, and the shape of the first boss 1221 may be, but not limited to, a rectangle, a triangle, and a trapezoid. The first boss 1221 is attached to one end of the first main body 21, on the one hand, it plays a role of fixing the first protective cover 122. During the folding and unfolding movement of the electronic device 100, the first body 21 can be driven by the first boss 1221. The first protective cover 122 moves together; on the other hand, due to the characteristics of the foldable electronic device 100, in order that the first body 21 and the second body 22 of the electronic device 100 can be folded and unfolded, the flexible display screen 11 and the first body 21 and The second body 22 is not completely fixedly connected, and there is a large gap between the bendable portion of the flexible display screen 11 and the first body 21 , so the first boss 1221 can further prevent debris from entering the first body 21 .

In this embodiment, please refer to FIGS. 5-6 , one end of the second protective cover 12 close to the rotating shaft base 30 is provided with a second boss 1231 , and the second boss 1231 is connected to the second main body. The length of the second boss 1231 is smaller than the length of the second body 22 relative to the side surface of the rotating shaft base 30 . The solution of this embodiment is similar to that of the above-mentioned embodiment, and details are not described here.

In this embodiment, please refer to FIGS. 7-9 , the protection cover 12 includes a third protection cover 127 , a fourth protection cover 128 and a fifth protection cover 129 , the third protection cover 127 , the fourth protection cover The sleeve 128 and the fifth protective sleeve 129 are sequentially spliced and then sleeved on the periphery of the flexible display screen 11, and the fourth protective sleeve 128 is located between the third protective sleeve 127 and the fifth protective sleeve 129, so the The third protective cover 127 and the fourth protective cover 128 are provided with a second splicing slit 120, the fourth protective cover 128 and the fifth protective cover 129 are provided with a third splicing slit 1201, and the fourth protective cover 128 is fixed on the first protective cover 120. on the main body 21 and the second main body 22 . Specifically in this implementation, the protective cover 12 can be divided into three parts, the third protective cover 127, the fourth protective cover 128 and the fifth protective cover 129, which are assembled into the protective cover 12 by splicing together, which can be respectively sleeved on the flexible display. on screen 11. The third protective cover 127 , the fourth protective cover 128 and the fifth protective cover 129 are made of soft glue, and the third protective cover 127 , the fourth protective cover 128 and the fifth protective cover 129 are all provided with corresponding flexible display screens 11 The width of the installation groove 121 is smaller than the width of the periphery of the flexible display screen 11. After the flexible display screen 11 is sheathed in the third protective cover 127, the fourth protective cover 128 and the fifth protective cover 129, the third protective cover 127, The fourth protective cover 128 and the fifth protective cover 129 can generate resilience to fix the flexible display screen 11 . A second splicing slit 120 is provided between the third protective cover 127 and the fourth protective cover 128 , a third splicing slit 1201 is provided between the fourth protective cover 128 and the fifth protective cover 129 , and the second splicing slit 120 and the third splicing slit The shape of the slit 1201 can be, but is not limited to, a straight line, a triangle and a trapezoid; further, a splicing bump 125 is provided at the end of the third protective cover 127 and the fifth protective cover 129 that is spliced with the fourth protective cover 128, The end of the protective cover 128 spliced with the third protective cover 127 and the fifth protective cover 129 is provided with a splicing groove 126, and the splicing bump 125 can be installed in the splicing groove 126; The shapes of the splicing grooves 126 are matched, and the volume of the splicing bumps 125 can be larger than the concave volume of the splicing grooves 126. Since the material of the splicing bumps 125 is soft glue, the volume can be reduced under the extrusion of external force and the original shape can be produced. Resilience, after the splicing bump 125 is installed in the splicing groove 126, a resilient force will be generated to squeeze the inner wall of the splicing groove 126, so that the two are fixedly connected. In other embodiments, the end of the fourth protective cover 128 spliced with the third protective cover 127 and the fifth protective cover 129 may be provided with a splicing boss, and the corresponding third protective cover 127 and the fifth protective cover 129 may be provided with a splicing groove 126.

In this embodiment, please refer to FIGS. 7-9 , the fourth protective cover 128 is provided with a third boss 1281 , and the electronic device 100 further includes a rotating shaft base 30 , and the third boss 1281 is attached to the One end of the first body 21 close to the rotating shaft base 30 and one end of the second body 22 close to the rotating shaft base 30 . The third boss 1281 is made of soft glue, and the third boss 1281 is located between the first body 21 and the second body 22 . The length of the third boss 1281 may be greater than the distance between the first body 21 and the second body 22. Since the third boss 1281 is made of soft glue and is installed on the first body 21 and the second body 22, the third boss 1281 is deformed The elasticity is generated, and the connection between the fourth protective cover 128 and the first body 21 and the second body 22 is further fixed, so as to prevent dust and sundries from entering the first body 21 and the second body 22 .

In this embodiment, please refer to FIG. 10 , the protective cover 12 includes a first protective layer 1202 , a second protective layer 1203 and a third protective layer 1204 stacked in sequence, the first protective layer 1202 and the third protective layer 1204 The protective layer 1204 is a soft layer, and the second protective layer 1203 is a hard layer. Specifically in this embodiment, the material of the hard layer may be, but not limited to, metal and hard glue, and the material for preparing the soft layer may be soft glue. The second protective layer 1203 is located between the first protective layer 1202 and the third protective layer 1204, that is, the hard layer is located between the soft layers, and the soft layer and the hard layer are fixedly connected, because the soft layer is composed of soft glue , can be deformed under the action of external force, so it can cooperate with the unfolding and folding movements of the first body 21 and the second body 22, and the hard layer provides support for the soft layer, reducing the impact of excessive external force on the soft layer. risk of breakage. It can be understood that the protective cover 12 may have a structure of four layers, five layers, etc., only the outermost layer needs to be a soft glue layer, and these multi-layer structures are the technical contents of this embodiment.

In this embodiment, the flexible display screen 11 includes a touch area, and the protective cover 12 is provided with openings in the touch area, so that the touch area can receive external touch information. Specifically, in this embodiment, the flexible display screen 11 has a touch area, and an opening is provided in this area to facilitate the flexible display screen 11 to receive external signals. In other embodiments, the protective cover 12 may also be made of conductive transparent material in the touch area of the flexible display screen 11 , that is, without opening, it will not affect the flexible display screen 11 to receive external signals.

In this embodiment, please refer to FIG. 11 , the protective cover 12 is provided with a connection protrusion 1205 , the first body 21 and the second body 22 are provided with a connection groove 1206 , and the connection protrusion 1205 is connected to the The connecting grooves 1206 are engaged with each other. Specifically in this embodiment, the connecting protrusion 1205 is made of soft glue, the shape of the connecting protrusion 1205 matches the shape of the connecting groove 1206, and the connecting protrusion 1205 can be installed in the connecting groove 1206 to connect the protective cover 12 and the first main body 21 and the second main body 22, at the same time, because they are connected by soft glue, the protective cover 12 and the first main body 21 and the second main body 22 are not fixed together, and the protective cover 12 and the first main body 21 and the second main body 22 are not fixed together. The two main bodies 22 can slide freely, so as to ensure the normal folding and unfolding of the electronic device 100 . Further, the volume of the connecting protrusion 1205 can be larger than that of the connecting groove 1206. When the connecting protrusion 1205 with a larger volume is installed in the connecting groove 1206, a resilient force will be generated to fix the connecting protrusion 1205 and the connecting groove. Slot 1206.

In this embodiment, please refer to FIG. 12 , a fourth protective layer 1207 is provided on the side of the protective cover 12 opposite to the first body 21 and the second body 22 , and the fourth protective layer 1207 is provided. The protective layer 1207 is a hard layer. Specifically, in this embodiment, a hard layer is provided on the protective cover 12. The material of the hard layer can be, but not limited to, metal and hard glue. The hard layer can protect the protective cover 12, and the hard layer is only used in the protective cover 12 is disposed on the opposite side of the first body 21 and the second body 22, and will not affect the folding of the electronic device 100.

In the electronic device 100 provided by the present application, by arranging a protective cover 12 on the flexible display screen 11, the protective cover 12 cooperates with the foldable device 20, and the protective cover 12 not only increases the dust resistance and water resistance of the electronic device 100, but also maintains The normal folding function of the electronic device 100 is improved, thereby improving the service life of the electronic device 100 .

In summary of the above in other embodiments, although the present application has disclosed the above-mentioned preferred embodiments, the preferred embodiments are not intended to limit the present application. Various changes and modifications can be made within the scope of the present application, so the protection scope of the present application shall be subject to the scope defined by the claims.

Claims (10)

1. The utility model provides an electronic equipment, its characterized in that, electronic equipment includes screen subassembly and folding device, the screen subassembly includes flexible display screen and protective sheath, flexible display screen has two flat parts and connects the part of can buckling between two flat parts, the protective sheath cover is located the periphery of flexible display screen, folding device is equipped with two first main parts and the second main part that can expand each other or be closed, first main part and second main part fixed connection the protective sheath.

2. The electronic device of claim 1, wherein the protective cover comprises a first protective cover and a second protective cover, the first protective cover and the second protective cover are sleeved on the periphery of the display screen after being spliced, the bendable portion is provided with a first splicing gap, the electronic device further comprises a rotating shaft base, the rotating shaft base is arranged between the first main body and the second main body and is connected with the first main body and the second main body, and the rotating shaft base is opposite to the first splicing gap.

3. The electronic device of claim 2, wherein a first boss is disposed at an end of the first protective cover close to the hinge base, the first boss is attached to a side surface of the first main body close to the hinge base, and a length of the first boss is smaller than a length of the first main body relative to the side surface of the hinge base.

4. The electronic device of claim 3, wherein one end of the second protective sleeve near the hinge base is provided with a second boss, the second boss is attached to a side surface of the second main body near the hinge base, and the length of the second boss is smaller than the length of the second main body relative to the side surface of the hinge base.

5. The electronic device of claim 2, wherein the protective sleeve comprises a third protective sleeve, a fourth protective sleeve and a fifth protective sleeve, the third protective sleeve, the fourth protective sleeve and the fifth protective sleeve are sequentially spliced and then sleeved on the periphery of the flexible display screen, the fourth protective sleeve is located between the third protective sleeve and the fifth protective sleeve, the third protective sleeve and the fourth protective sleeve are provided with a second splicing gap, the fourth protective sleeve and the fifth protective sleeve are provided with a third splicing gap, and the fourth protective sleeve is fixed on the first body and the second body.

6. The electronic device of claim 5, wherein the fourth protective sleeve is provided with a third boss, and the third boss is attached to one end of the first body close to the hinge base and one end of the second body close to the hinge base.

7. The electronic device according to claim 1, wherein the protective cover includes a first protective layer, a second protective layer, and a third protective layer stacked in this order, the first protective layer and the third protective layer being soft layers, and the second protective layer being a hard layer.

8. The electronic device of claim 1, wherein the flexible display screen comprises touch areas, and the protective cover is provided with openings in the touch areas so that the touch areas receive external touch information.

9. The electronic device of claim 1, wherein the protective sleeve is provided with a connecting protrusion, the first body and the second body are provided with a connecting groove, and the connecting protrusion is engaged with the connecting groove.

10. The electronic device of claim 1, wherein a side of the protective cover opposite to the first body and the second body is provided with a fourth protective layer, and the fourth protective layer is a hard layer.

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