CN211787965U

CN211787965U - Electronic device

Info

Publication number: CN211787965U
Application number: CN202020774976.5U
Authority: CN
Inventors: 左州全
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2020-05-11
Filing date: 2020-05-11
Publication date: 2020-10-27
Anticipated expiration: 2030-05-11

Abstract

An embodiment of the present application provides an electronic device, including: a first body portion having at least one display surface; the second main body part is provided with at least one display surface and is connected with the first main body part through a first connecting part; a third main body part having at least one display surface and connected to the first main body part through a second connection part; a fourth main body part having at least one display surface and connected to the second main body part through a third connecting part; the second main body part can rotate around the first connecting part relative to the first main body part, the third main body part can rotate around the second connecting part relative to the first main body part, and the fourth main body part can rotate around the third connecting part relative to the second main body part, so that the electronic equipment can be switched between different preset states. The electronic equipment that this application embodiment provided has set up four main parts of rotating the connection in order through connecting portion to set up at least one display surface on every main part, can realize the folding screen electronic equipment of four screens through the cubic is folding.

Description

Electronic device

Technical Field

The present disclosure relates to electronic devices, and particularly to an electronic device.

Background

With the development of electronic device technology, electronic devices such as smart phones and tablet computers play more and more important roles in daily life of people, and more functions are realized. However, in the use process of the smart phone and the tablet computer, people often need to process another task or multiple tasks at the same time when processing a certain task, or need a larger screen to display a task interface when processing a certain task. The display screen of the existing electronic equipment such as the smart phone, the tablet computer and the like is limited in size, the requirements of users cannot be met, and the user experience is poor.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides an electronic device, which can realize a folding screen electronic device with four screens.

An embodiment of the present application provides an electronic device, including:

a first body portion having at least one display surface;

a second main body part having at least one display surface, the second main body part being connected to the first main body part through a first connecting part;

a third main body part having at least one display surface, the third main body part being connected to the first main body part through a second connection part;

a fourth main body part having at least one display surface, the fourth main body part being connected to the second main body part through a third connecting part;

the second main body part can rotate around the first connecting part relative to the first main body part, the third main body part can rotate around the second connecting part relative to the first main body part, and the fourth main body part can rotate around the third connecting part relative to the second main body part, so that the electronic equipment can be switched between different preset states.

An embodiment of the present application provides another electronic device, including:

the display device comprises a first main body part, a second main body part and a display part, wherein the first main body part is provided with a first side edge and a second side edge which are oppositely arranged, and at least one display surface;

the second main body part is provided with a third side edge and a fourth side edge which are arranged oppositely and at least one display surface, the third side edge is connected with the second side edge through a first connecting part, and the second main body part can rotate around the first connecting part relative to the first main body part;

a third main body part having at least one display surface, the third main body part being connected to the first side edge through a second connecting part, the third main body part being rotatable about the second connecting part with respect to the first main body part;

and the fourth main body part is provided with at least one display surface, is connected with the fourth side edge through a third connecting part, and can rotate around the third connecting part relative to the second main body part.

a first carrier;

a second carrier connected to the first carrier by a first connection portion;

a third carrier connected to the first carrier by a second connection portion;

a fourth carrier connected to the second carrier through a third connection portion;

the flexible screen assembly covers the first carrier, the second carrier, the third carrier and the fourth carrier, and covers the first connecting part, the second connecting part and the third connecting part;

the second carrier can rotate around the first connecting portion relative to the first carrier, the third carrier can rotate around the second connecting portion relative to the first carrier, and the fourth carrier can rotate around the third connecting portion relative to the second carrier, so that the electronic device is in different preset states.

The electronic equipment that this application embodiment provided, through setting up four main parts that connect in order, the rotatable coupling of four main parts is realized with connecting portion to set up at least one display surface on every main part, can realize the folding screen electronic equipment of four screens through the cubic is folding, make electronic equipment can switch between the different preset state.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.

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

Fig. 2 is a second schematic structural diagram of an electronic device according to an embodiment of the present application.

Fig. 3 is a third schematic structural diagram of an electronic device according to an embodiment of the present application.

Fig. 4 is a fourth schematic structural diagram of an electronic device according to an embodiment of the present application.

Fig. 5 is a partially enlarged view of a portion a of the electronic apparatus shown in fig. 1.

Fig. 6 is a partially enlarged view of a portion B of the electronic apparatus shown in fig. 2.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, 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. It is to be understood that the embodiments described are only a few embodiments of the present application and not all 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.

The embodiment of the application provides electronic equipment. The electronic device may be a smart phone, a tablet computer, or other devices, and may also be a game device, an AR (Augmented Reality) device, an automobile device, a data storage device, an audio playing device, a video playing device, a notebook computer, a desktop computing device, or other devices. The electronic device in the embodiment of the present application is described by taking a smart phone as an example.

Referring to fig. 1 to 3, fig. 1 is a first structural schematic diagram of an electronic device according to an embodiment of the present disclosure, fig. 2 is a second structural schematic diagram of the electronic device according to the embodiment of the present disclosure, and fig. 3 is a third structural schematic diagram of the electronic device according to the embodiment of the present disclosure. The electronic device 10 may include a first body portion 11, a second body portion 12, a third body portion 13, and a fourth body portion 14. It is to be understood that the structure of the electronic device 10 in the embodiment of the present application is not limited thereto, such as: the electronic device 10 may further include one, two or more of a front camera module, a rear camera module, a flash, and a fingerprint unlocking module (none of which is shown), which is not limited in this embodiment of the application.

It should be noted that the terms "first" and "second" in the description of the present application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any number of technical features indicated. Thus, features defined as "first", "second", may explicitly or implicitly include one or more of the described features. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

The first main body part 11, the second main body part 12, the third main body part 13 and the fourth main body part 14 all include at least one display screen, and the display screen forms the display surface of the first main body part 11, the second main body part 12, the third main body part 13 and the fourth main body part 14, and is used for displaying information such as images and texts and providing human-computer interaction for users. The display screen may be a touch screen display incorporating a conductive capacitive touch sensor electrode layer or other touch sensor components (e.g., resistive touch sensor components, acoustic touch sensor components, force-based touch sensor components, or light-based touch sensor components, etc.), or may be a non-touch sensitive display. Capacitive touch screen electrodes may be formed from an array of indium tin oxide pads or other transparent conductive structures.

The second main body 12 is connected to the first main body 11 through a first connection portion 15, the third main body 13 is connected to the first main body 11 through a second connection portion 16, the fourth main body 14 is connected to the second main body 12 through a third connection portion 17, the second main body 12 is rotatable about the first connection portion 15 with respect to the first main body 11, the third main body 13 is rotatable about the second connection portion 16 with respect to the first main body 11, and the fourth main body 14 is rotatable about the third connection portion 17 with respect to the second main body 12, so that the electronic device 10 is switched between different preset states.

Specifically, the second main body portion 12 is rotatable about the first connecting portion 15 relative to the first main body portion 11 so that the second main body portion 12 and the first main body portion 11 can be brought into the folded state and the unfolded state, the third main body portion 13 is rotatable about the second connecting portion 16 relative to the first main body portion 11 so that the third main body portion 13 and the first main body portion 11 can be brought into the folded state and the unfolded state, and the fourth main body portion 14 is rotatable about the third connecting portion 17 relative to the second main body portion 12 so that the fourth main body portion 14 and the second main body portion 12 can be brought into the folded state and the unfolded state. The folded state refers to a state that the two main body parts are approximately opposite, and the included angle between the two main body parts is smaller than 90 degrees; the opening state refers to a state that the two main body parts are close to be arranged side by side, and the included angle between the two main body parts is not less than 90 degrees. The electronic device 10 can be switched between different preset states by switching different states between the second main body portion 12 and the first main body portion 11, between the third main body portion 13 and the first main body portion 11, and between the fourth main body portion 14 and the second main body portion 12.

The first connecting portion 15, the second connecting portion 16, and the third connecting portion 17 may be hinges, and the second main body portion 12 is connected to the first main body portion 11 through a hinge, the third main body portion 13 is connected to the first main body portion 11 through a hinge, and the fourth main body portion 14 is connected to the second main body portion 12 through a hinge. It is to be understood that, in the embodiment of the present application, the structures of the first connection portion 15, the second connection portion 16, and the third connection portion 17 are not limited to this, and may also be other connection structures, for example, at least one of the first connection portion 15, the second connection portion 16, and the third connection portion 17 is a rotating shaft. The embodiments of the present application do not limit this.

In some embodiments, the first body portion 11 has a first side 111 and a second side 112 opposite to each other, and the second body portion 12 has a third side 121 and a fourth side 122 opposite to each other. The third body portion 13 is connected to the first side 111 of the first body portion 11 by the second connection portion 16, the second side 112 of the first body portion 11 is connected to the third side 121 of the second body portion 12 by the first connection portion 15, and the fourth side 122 of the second body portion 12 is connected to the fourth body portion 14 by the third connection portion 17, so that the first body portion 11, the second body portion 12, the third body portion 13, and the fourth body portion 14 are connected in series in the order of the third body portion 13, the first body portion 11, the second body portion 12, and the fourth body portion 14.

The first body portion 11 and the second body portion 12 may be symmetrically disposed about the first connection portion 15, and the first body portion 11 and the second body portion 12 may have the same shape and the same external size, and the third body portion 13 and the fourth body portion 14 may have the same shape and the same external size. That is, the first and

second body portions

11 and 12 may have the same outer contour, the third and

fourth body portions

13 and 14 may have the same outer contour, and the position of the first body portion 11 with respect to the first connection portion 15 and the position of the second connection portion 12 with respect to the first connection portion 15 are symmetrical with respect to the first connection portion 15, so that the third body portion 13 and the first body portion 11, the first connection portion 15, the second body portion 12 and the fourth body portion 14 form an entirety of a symmetrical structure.

Wherein, having the same external profile may mean that the two main body portions have the same external shape, such as a rectangular parallelepiped, and have the same length, width and thickness. It is to be understood that the shapes of the first body portion 11, the second body portion 12, the third body portion 13, and the fourth body portion 14 in the embodiments of the present application are not limited to the rectangular shapes shown in the drawings of the specification, and may be other shapes. For example, the first body portion 11, the second body portion 12, the third body portion 13, and the fourth body portion 14 may be all provided in a circular shape; for another example, the first body portion 11, the second body portion 12, the third body portion 13, and the fourth body portion 14 may be all disposed in a polygonal shape such as a pentagon or a hexagon; for example, the first body portion 11, the second body portion 12, the third body portion 13, and the fourth body portion 14 may be provided in other irregular shapes. As long as the shapes of the first body portion 11, the second body portion 12, the third body portion 13, and the fourth body portion 14 do not affect the folding and unfolding between the fourth body portion 14 and the second body portion 12, between the third body portion 13 and the first body portion 11, and between the second body portion 12 and the first body portion 11, the present embodiment does not limit this.

The first body portion 11 and the second body portion 12 may be asymmetrically provided with respect to the first connection portion 15, and the first body portion 11 and the second body portion 12 may have different shapes and different outer dimensions, and the third body portion 13 and the fourth body portion 14 may have different shapes and different outer dimensions, so that the third body portion 13 and the first body portion 11, the first connection portion 15, the second body portion 12, and the fourth body portion 14 form an overall asymmetrical structure.

The first, second, third, and fourth

main body portions

11, 12, 13, and 14 will be described below from different states of the electronic apparatus 10.

The first body 11 has a first surface 113 and a second surface 114 opposite to each other, the second body 12 has a third surface 123 and a fourth surface 124 opposite to each other, the third body 13 has a fifth surface 133 and a sixth surface 134 opposite to each other, and the fourth body 14 has a seventh surface 143 and an eighth surface 144 opposite to each other. The first surface 113, the third surface 123, the fifth surface 133 and the seventh surface 143 are all provided with a display screen and are display surfaces, and the second surface 114, the fourth surface 124, the sixth surface 134 and the eighth surface 144 are all provided with no display screen and are non-display surfaces. With the switching of the folded or unfolded state between the second main body portion 12 and the first main body portion 11, the third main body portion 13 and the first main body portion 11, and the fourth main body portion 14 and the second main body portion 12, the electronic apparatus 10 can be switched among the first preset state, the second preset state, and the third preset state.

As shown in fig. 1, when the fourth main body 14 rotates around the third connecting portion 17 until the fourth main body 14 is aligned with the second main body 12, the third main body 13 rotates around the second connecting portion 16 until the third main body 13 is aligned with the first main body 11, and the second main body 12 rotates around the first connecting portion 15 until the second main body 12 is aligned with the first main body 11, that is, when the second main body 12 and the first main body 11, the third main body 13 and the first main body 11, and the fourth main body 14 and the second main body 12 are all in an open state and are open to a state where the third main body 13, the first main body 11, the second main body 12, and the fourth main body 14 are aligned, the electronic device 10 is in the first preset state.

When the electronic device 10 is in the first preset state: the first surface 113, the third surface 123, the fifth surface 133 and the seventh surface 143 are located on the same side of the electronic device 10 and are all exposed outside, so that the electronic device 10 can display information such as images and texts and provide a user with human-computer interaction, and the user can perform touch operation on the electronic device 10 through the display screens on the first surface 113, the third surface 123, the fifth surface 133 and the seventh surface 143; the second surface 114, the fourth surface 124, the sixth surface 134, and the eighth surface 144 are located on the other side of the electronic device 10.

As shown in fig. 2, when the fourth main body 14 rotates around the third connecting portion 17 until the fourth main body 14 overlaps the second main body 12, the third main body 13 rotates around the second connecting portion 16 until the third main body 13 overlaps the first main body 11, and the second main body 12 rotates around the first connecting portion 15 until the second main body 12 is aligned with the first main body 11, that is, the second main body 12 and the first main body 11 are in an open state and open until the first main body 11 and the second main body 12 are aligned, the third main body 13 and the first main body 11, and the fourth main body 14 and the second main body 12 are in a folded state and folded until the third main body 13 overlaps the first main body 11 and the fourth main body 14 overlaps the second main body 12, the electronic device 10 is in the second preset state.

When the electronic device 10 is in the second preset state: the first surface 113 and the third surface 123 are located on the same side of the electronic device 10, and the fifth surface 133 and the seventh surface 143 are located on the other side of the electronic device 10, and both are exposed outside, so that the electronic device 10 performs information display such as images and texts and human-computer interaction for a user, and the user can perform touch operation on the electronic device 10 through display screens on the first surface 113, the third surface 123, the fifth surface 133 and the seventh surface 143; the second surface 114 is opposite the sixth surface 134 and the fourth surface 124 is opposite the eighth surface 144.

As shown in fig. 3, when the fourth body portion 14 rotates around the third connecting portion 17 until the fourth body portion 14 overlaps the second body portion 12, the third body portion 13 rotates around the second connecting portion 16 until the third body portion 13 overlaps the first body portion 11, and the second body portion 12 rotates around the first connecting portion 15 until the second body portion 12 overlaps the first body portion 11, that is, the second body portion 12 and the first body portion 11, the third body portion 13 and the first body portion 11, and the fourth body portion 14 and the second body portion 12 are all in the folded state and folded until the second body portion 12 overlaps the first body portion 11, the third body portion 13 overlaps the first body portion 11, and the fourth body portion 14 overlaps the second body portion 12, the electronic device 10 is in the third preset state.

When the electronic device 10 is in the third preset state: the first surface 113 and the third surface 123 are located on two different sides of the electronic device 10 and are both exposed outside, and are used for displaying information such as images and texts on the electronic device 10 and for a user to perform human-computer interaction, and the user can perform touch operation on the electronic device 10 through the display screens on the first surface 113 and the third surface 123; the second surface 114 is opposite to the sixth surface 134, the fourth surface 124 is opposite to the eighth surface 144, and the fifth surface 133 is opposite to the seventh surface 143.

In some embodiments, the electronic device 10 may also be switched to other states besides the first preset state, the second preset state and the third preset state, such as the second body portion 12 forming a folded state with the first body portion 11, the third body portion 13 forming an open state with the first body portion 11, and the fourth body portion 14 forming a folded state with the second body portion 12. As shown in fig. 4, fig. 4 is a fourth schematic structural diagram of an electronic device according to an embodiment of the present application.

When the fourth main body portion 14 rotates around the third connecting portion 17 until the fourth main body portion 14 and the second main body portion 12 are in a folded state and a folded included angle is smaller than 90 °, the third main body portion 13 rotates around the second connecting portion 16 until the third main body portion 13 and the first main body portion 11 are arranged side by side, and the second main body portion 12 rotates around the first connecting portion 15 until the second main body portion 12 and the first main body portion 11 are in a folded state and a folded included angle is smaller than 90 °, the electronic device 10 as a whole assumes a state close to a triangle. The first main body portion 11 and the third main body portion 13 form an integral structure capable of displaying a picture and allowing a user to perform touch operation, the second main body portion 12 serves as a base of the integral structure, and the fourth main body portion 14 serves as a support of the integral structure, so that the user can use the electronic device 10 conveniently without holding the electronic device by hand.

In the above state, the first surface 113, the third surface 123, the fifth surface 133, and the seventh surface 143 are all exposed, but only the first surface 113 and the fifth surface 133 are located on the same side of the electronic device 10, and are used for displaying information such as images and texts on the electronic device 10 and for a user to perform human-computer interaction, and the user may perform touch operation on the electronic device 10 through the display screens on the first surface 113 and the fifth surface 133.

Among the four main body parts, each main body part can display different application pages, so that different tasks can be processed by a plurality of screens of one electronic device at the same time. Of course, one or more of the four main body parts can also display the same application page, so that a larger screen can display the interface of one task.

Referring to fig. 5 and fig. 6 together, fig. 5 is a partially enlarged view of a portion a of the electronic device shown in fig. 1, and fig. 6 is a partially enlarged view of a portion B of the electronic device shown in fig. 2. The first main body 11 and the second main body 12 are provided with a first protrusion 110 and a second protrusion 120, respectively. Wherein the first protrusion 110 is located on the second surface 114, and the second protrusion 120 is located on the fourth surface 124.

When the third main body 13 rotates around the second connecting portion 16 until the third main body 13 overlaps the first main body 11, the third main body 13 abuts against the first protruding portion 110, and the first protruding portion 110 can generate an extrusion acting force on the third main body 13 to limit the third main body 13, so as to fix the third main body 13; when the fourth main body 14 rotates around the third connecting portion 17 until the fourth main body 14 overlaps the second main body 12, the fourth main body 14 abuts against the second protruding portion 120, and the second protruding portion 120 can generate a pressing force on the fourth main body 14 to limit the position of the fourth main body 14, so as to fix the fourth main body 14.

In some embodiments, when the third body portion 13 is rotated about the second connecting portion 16 until the third body portion 13 overlaps the first body portion 11, the fifth surface 133 is flush with the first protrusion 110; when the fourth body portion 14 is rotated about the third connecting portion 17 until the fourth body portion 14 overlaps the second body portion 12, the seventh surface 143 is flush with the second projecting portion 120. Such as: the width of the first main body 11 is equal to the sum of the width of the first protrusion 110 and the width of the third main body 13, the thickness of the first protrusion 110 is equal to the thickness of the third main body 13, the width of the second main body 12 is equal to the sum of the width of the second protrusion 120 and the width of the fourth main body 14, and the thickness of the second protrusion 120 is equal to the thickness of the fourth main body 14.

The configuration of the electronic device 10 in the embodiment of the present application is not limited to this, and other embodiments are possible. For example, the first body part 11 may include a first carrier and a first display, the second body part 12 may include a second carrier and a second display, the third body part 13 may include a third carrier and a third display, and the fourth body part 14 may include a fourth carrier and a fourth display.

Wherein, first display screen, second display screen, third display screen and fourth display screen can integrated into one piece be a display screen, for example first display screen, second display screen, third display screen and fourth display screen can integrated into one piece be a flexible screen, and this flexible screen covers simultaneously and establishes on first carrier, second carrier, third carrier and fourth carrier, and this flexible screen subassembly covers first connecting portion, second connecting portion and third connecting portion. The function of the folding screen of the electronic device 10 can be realized without separately providing a liquid crystal display or an organic light emitting diode display on each main body portion.

The electronic device provided by the embodiment of the application is described in detail above. While the principles and embodiments of this application have been described in terms of specific examples, it will be appreciated by those skilled in the art that variations may be applied in these specific embodiments and applications without departing from the spirit of the application.

Claims

1. An electronic device, comprising:

a first body portion having at least one display surface;

2. The electronic device according to claim 1, wherein the first main body portion has a first side and a second side that are opposite to each other, the second main body portion has a third side and a fourth side that are opposite to each other, the third main body portion is connected to the first side through the second connecting portion, the second side is connected to the third side through the first connecting portion, and the fourth main body portion is connected to the fourth side through the third connecting portion.

3. The electronic device according to claim 2, wherein the first and second main body portions are symmetrically disposed about the first connecting portion, and the first and second main body portions have the same shape and the same outer dimensions.

4. The electronic device of claim 3, wherein the third body portion and the fourth body portion are the same shape and equal in outer dimensions.

5. The electronic device according to any one of claims 1-4, wherein the first body portion has first and second surfaces that are opposite to each other, the second body portion has third and fourth surfaces that are opposite to each other, the third body portion has fifth and sixth surfaces that are opposite to each other, and the fourth body portion has seventh and eighth surfaces that are opposite to each other; the first surface, the third surface, the fifth surface and the seventh surface are all display surfaces, and the second surface, the fourth surface, the sixth surface and the eighth surface are all non-display surfaces;

when the second body portion, the third body portion and the fourth body portion rotate to be side by side with the first body portion, the first surface, the third surface, the fifth surface and the seventh surface are located on the same side of the electronic device, and the second surface, the fourth surface, the sixth surface and the eighth surface are located on the other side of the electronic device.

6. The electronic device according to claim 5, wherein the first main body portion is provided with a first protruding portion which is located on the second surface, and when the third main body portion rotates around the second connecting portion until the third main body portion overlaps with the first main body portion, the third main body portion abuts against the first protruding portion to limit the third main body portion;

the second main body part is provided with a second protruding part, the second protruding part is located on the fourth surface, and when the fourth main body part rotates around the third connecting part to the fourth main body part and the second main body part are overlapped, the fourth main body part is abutted to the second protruding part to limit the fourth main body part.

7. The electronic device of claim 6, wherein the width of the first main body portion is equal to the sum of the width of the first protruding portion and the width of the third main body portion, and the width of the second main body portion is equal to the sum of the width of the second protruding portion and the width of the fourth main body portion.

8. The electronic device according to claim 6, wherein when the third main body portion is rotated about the second connecting portion until the third main body portion overlaps the first main body portion, the fifth surface is flush with the first projecting portion; when the fourth main body part rotates around the third connecting part until the fourth main body part is overlapped with the second main body part, the seventh surface is flush with the second protruding part.

9. An electronic device, comprising:

10. The electronic device according to claim 9, wherein the first body portion has a first surface and a second surface opposite to each other, the second body portion has a third surface and a fourth surface opposite to each other, the third body portion has a fifth surface and a sixth surface opposite to each other, the fourth body portion has a seventh surface and an eighth surface opposite to each other, the first surface, the third surface, the fifth surface, and the seventh surface are display surfaces, and the second surface, the fourth surface, the sixth surface, and the eighth surface are non-display surfaces;

when the fourth main body portion rotates around the third connecting portion to the fourth main body portion and the second main body portion are arranged side by side, the third main body portion rotates around the second connecting portion to the third main body portion and the first main body portion are arranged side by side, and the second main body portion rotates around the first connecting portion to the second main body portion and the first main body portion are arranged side by side, the first surface, the third surface, the fifth surface and the seventh surface are located on the same side of the electronic device, and the second surface, the fourth surface, the sixth surface and the eighth surface are located on the other side of the electronic device.

11. The electronic device according to claim 9, wherein the first body portion has a first surface and a second surface opposite to each other, the second body portion has a third surface and a fourth surface opposite to each other, the third body portion has a fifth surface and a sixth surface opposite to each other, the fourth body portion has a seventh surface and an eighth surface opposite to each other, the first surface, the third surface, the fifth surface, and the seventh surface are display surfaces, and the second surface, the fourth surface, the sixth surface, and the eighth surface are non-display surfaces;

when the fourth main body portion rotates around the third connecting portion to the extent that the fourth main body portion overlaps the second main body portion, the third main body portion rotates around the second connecting portion to the extent that the third main body portion overlaps the first main body portion, and the second main body portion rotates around the first connecting portion to the extent that the second main body portion is juxtaposed to the first main body portion, the first surface and the third surface are located on the same side of the electronic device, the second surface is opposite to the sixth surface, the fourth surface is opposite to the eighth surface, and the fifth surface and the seventh surface are located on the other side of the electronic device.

12. The electronic device according to claim 9, wherein the first body portion has a first surface and a second surface opposite to each other, the second body portion has a third surface and a fourth surface opposite to each other, the third body portion has a fifth surface and a sixth surface opposite to each other, the fourth body portion has a seventh surface and an eighth surface opposite to each other, the first surface, the third surface, the fifth surface, and the seventh surface are display surfaces, and the second surface, the fourth surface, the sixth surface, and the eighth surface are non-display surfaces;

when the fourth main body portion rotates around the third connecting portion until the fourth main body portion overlaps with the second main body portion, the third main body portion rotates around the second connecting portion until the third main body portion overlaps with the first main body portion, and the second main body portion rotates around the first connecting portion until the second main body portion overlaps with the first main body portion, the first surface and the third surface are located on different sides of the electronic device, the second surface is opposite to the sixth surface, the fourth surface is opposite to the eighth surface, and the fifth surface is opposite to the seventh surface.

13. An electronic device, comprising:

a first carrier;

a second carrier connected to the first carrier by a first connection portion;

a third carrier connected to the first carrier by a second connection portion;