CN109167152B

CN109167152B - Electronic device

Info

Publication number: CN109167152B
Application number: CN201810997418.2A
Authority: CN
Inventors: 贾玉虎
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2018-08-29
Filing date: 2018-08-29
Publication date: 2021-03-02
Anticipated expiration: 2038-08-29
Also published as: CN109167152A

Abstract

An embodiment of the present application provides an electronic device, including: the first display screen comprises a first part and a second part, the first part is installed on the first shell, the second part is installed on the second shell, the first part comprises a display area and a non-display area surrounding the display area, a plurality of antenna radiating bodies are arranged in the first shell, orthographic projections of the antenna radiating bodies on the first display screen are located in the non-display area, the second shell comprises a rear cover, the rear cover and the second part of the first display screen are respectively arranged on two opposite sides of the second shell, the rear cover is provided with a plurality of antenna radiating bodies, the antenna radiating bodies are used for receiving and transmitting radio frequency signals, and the antenna radiating bodies can form an MIMO antenna, so that the stability of the electronic equipment in communication with a base station or other electronic equipment can be improved.

Description

Electronic device

Technical Field

The present application relates to the field of communications technologies, and in particular, to an electronic device.

Background

With the development of electronic technology, electronic devices such as smart phones play an increasingly important role in the life of people. The user can realize various functions of communication, shopping, entertainment and the like through the electronic equipment.

When the electronic device communicates with the base station or other electronic devices, it needs to transmit an uplink signal to the outside through the antenna and receive a downlink signal from the outside, thereby implementing data interaction with the base station or other electronic devices.

Currently, with the communication requirements of electronic devices and the diversification of supportable communication frequency bands, the design of multiple antennas on electronic devices becomes difficult.

Disclosure of Invention

The embodiment of the application provides an electronic device, which can improve the communication stability of the electronic device.

The embodiment of the application provides electronic equipment, which comprises a first shell, a second shell, a rotating shaft and a first display screen, wherein the first shell is connected with the second shell through the rotating shaft;

the first part comprises a display area and a non-display area surrounding the display area, a plurality of antenna radiators are arranged in the first shell, and orthographic projections of the antenna radiators on the first display screen are located in the non-display area;

the second casing includes the back lid, the back lid with the second part of first display screen sets up respectively the relative both sides of second casing, it sets up a plurality ofly to cover the back the last antenna radiation body that is used for receiving and dispatching radio frequency signal.

The electronic device provided by the embodiment of the application comprises a first shell, a second shell, a rotating shaft and a first display screen, wherein the first display screen comprises a first part and a second part, the first part is installed on the first shell, the second part is installed on the second shell, the first part comprises a display area and a non-display area surrounding the display area, a plurality of antenna radiating bodies are arranged in the first shell, orthographic projections of the antenna radiating bodies on the first display screen are located in the non-display area, the second shell comprises a rear cover, the rear cover and the second part of the first display screen are respectively arranged on two opposite sides of the second shell, a plurality of antenna radiating bodies are arranged on the rear cover and used for receiving and transmitting radio frequency signals, and the antenna radiating bodies can form an MIMO (multiple input multiple output) antenna, so that the stability of the electronic device when the electronic device communicates with a base station or other electronic devices can be improved.

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 rear view of the electronic device shown in fig. 1.

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

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

Fig. 5 is a fourth schematic structural diagram of an electronic device according to an embodiment of the present application.

Fig. 6 is a fifth structural schematic diagram of an electronic device according to an embodiment of the present application.

Fig. 7 is a sixth schematic structural diagram of an electronic device according to an embodiment of the present application.

Fig. 8 is a seventh structural schematic diagram of an electronic device according to an embodiment of the present application.

Fig. 9 is an eighth structural schematic diagram of an electronic device according to an embodiment of the present 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. 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.

In the description of the present application, the terms "first", "second" 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 following disclosure provides many different embodiments or examples for implementing different features of the application. In order to simplify the disclosure of the present application, specific example components and arrangements are described below. Of course, they are merely examples and are not intended to limit the present application. Moreover, the present application may repeat reference numerals and/or letters in the various examples, such repetition is for the purpose of simplicity and clarity and does not in itself dictate a relationship between the various embodiments and/or configurations discussed. In addition, examples of various specific processes and materials are provided herein, but one of ordinary skill in the art may recognize applications of other processes and/or use of other materials.

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, a data storage device, an audio playing device, a video playing device, a notebook, a desktop computing device, or other devices.

Referring to fig. 1, fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure. The electronic device 100 includes a first housing 10, a second housing 20, a hinge 30, a first display 40, a circuit board 50, and a battery 60.

Wherein, the first housing 10 and the second housing 20 are rotatably connected. The first casing 10 and the second casing 20 may include a display screen, a middle frame, a circuit board, a rear cover, and the like, which are stacked.

The first housing 10 and the second housing 20 are connected by the rotation shaft 30. That is, the first housing 10 is connected to the rotation shaft 30, and the second housing 20 is also connected to the rotation shaft 30. So that the first and

second housings

10 and 20 can rotate about the rotation shaft 30. The material of the rotating shaft 30 may include plastic or metal. The first housing 10 and the second housing 20 may be wound around the rotating shaft 30.

The first display 40 may be used to display images, text, etc. to form a display surface of the electronic device 100. The first Display 40 may be a Liquid Crystal Display (LCD) or an Organic Light-Emitting Diode (OLED) Display.

The first display 40 includes a first portion 41 and a second portion 42. The first portion 41 and the second portion 42 can both realize a display function. The first portion 41 is connected to the second portion 42. The junction of the first portion 41 and the second portion 42 is a flexible screen, i.e. the junction of the first portion 41 and the second portion 42 can be bent. Wherein, the connection can be used for displaying information or not. In some embodiments, the first display screen 40 may be a flexible screen.

The first portion 41 is mounted on the first housing 10, and the second portion 42 is mounted on the second housing 20. Thus, when the first and

second housings

10 and 20 rotate around the rotation shaft 30, the first and

second portions

41 and 42 of the first display 40 can rotate around the rotation shaft 30 at the same time. When the first casing 10 and the second casing 20 rotate to the same plane, the first portion 41 and the second portion 42 of the first display screen 40 are also located on the same plane, so that a larger screen display effect can be achieved.

In some embodiments, the first and

second housings

10 and 20 rotate around the rotation axis 30 in two ways. The first mode is a fold-in mode, in which the first casing 10 and the second casing 20 are both rotated along the side facing the display surface of the first display 40, that is, they can be rotated to a state where the first portion 41 and the second portion 42 of the first display 40 are attached to each other.

With continued reference to fig. 1, a circuit board 50 may be mounted inside the first housing 10. The circuit board 50 and the first portion 41 of the first display 40 may be stacked, that is, the circuit board 50 may be disposed below the first portion 41 of the first display 40.

The circuit board 50 may be a motherboard of the electronic device 100. The circuit board 50 is provided with a ground point to ground the circuit board 50. A processor is integrated on the circuit board 50. One, two or more of the functional components such as a motor, a microphone, a speaker, a receiver, an earphone interface, a universal serial bus interface (USB interface), a camera, a distance sensor, an ambient light sensor, and a gyroscope may also be integrated on the circuit board 50. Meanwhile, the first display screen 40 may be electrically connected to the circuit board 50.

In some embodiments, display control circuitry is disposed on circuit board 50. The display control circuit outputs a control signal to the first display screen 40 to control the first display screen 40 to display information.

The battery 60 may be mounted inside the second housing 20. The battery 60 and the second portion 42 of the first display 40 may be stacked, that is, the battery 60 may be disposed below the second portion 42 of the first display 40.

The battery 60 may be electrically connected to the circuit board 50 to enable the battery 60 to power the electronic device 100. The circuit board 50 may be provided thereon with a power management circuit. The power management circuit is used to distribute the voltage provided by the battery 60 to the various electronic components in the electronic device 100.

Referring also to fig. 2, wherein fig. 2 is a rear view of the electronic device 100 shown in fig. 1. In some embodiments, electronic device 100 also includes a back cover 70. Wherein the rear cover 70 is mounted on the second housing 20. The rear cover 70 and the second portion 42 of the first display 40 are respectively disposed at two opposite sides of the second housing 20, for example, at two front and rear sides of the second housing 20. Thus, the second portion 42 and the rear cover 70 of the first display screen 40 can be respectively used as a front case and a rear case of the second housing 20.

In an embodiment, the rear cover 70 is provided with a plurality of antenna radiators 90, and the antenna radiators 90 are used for receiving and transmitting radio frequency signals.

In an embodiment, the rear cover 70 is made of metal, a plurality of slots are formed in the rear cover 70, the slots correspond to the plurality of antenna radiators 90 on the rear cover 70 in a one-to-one manner, and the antenna radiators 90 receive and transmit radio frequency signals through the slots.

The rear cover includes a fifth side 70D connected to the first housing 10, a sixth side 70B opposite to the fifth side 70D, and a seventh side 70A and an eighth side 70C adjacent to the sixth side 70B, where the seventh side 70A and the eighth side 70C are disposed opposite to each other, and the sixth side 70B, the seventh side 70A, and the eighth side 70C are all provided with an antenna radiator 90.

In one embodiment, the rear cover 70 includes a substrate and a frame around the substrate, the plurality of slits are located between the frame and the substrate, and the plurality of slits have a plurality of openings penetrating through the frame from the substrate to the frame, and the antenna radiator 90 is formed on the metal frame and located at the plurality of slits.

In an embodiment, the slit includes a first slit, a second slit, and a third slit, the first slit has a first opening, the second slit has a second opening, and the third slit has a third opening, the first slit includes a first notch located at one side of the first opening, the second slit includes a second notch located at one side of the second opening, and the third slit includes a third notch located at one side of the third opening.

In an embodiment, the number of the antenna radiators 90 disposed on the rear cover 70 is 3, for example, one antenna radiator 90 is disposed on each of the sixth side 70B, the seventh side 70A and the eighth side 70C. The 3 antenna radiators 90 may be adjacent to the first notch, the second notch and the third notch, respectively.

The rear cover 70 may be integrally formed. In the molding process of the rear cover 70, a rear camera hole, a fingerprint film set mounting hole, and the like may be formed on the rear cover 70.

In some embodiments, the electronic device 100 also includes a second display screen 80. Wherein the second display screen 80 is mounted on the first casing 10. The second display screen 80 and the first portion 41 of the first display screen 40 are respectively disposed on two opposite sides of the first casing 10, for example, on the front and rear sides of the first casing 10. Thus, the first portion 41 of the first display 40 and the second display 80 can be respectively used as a front case and a rear case of the first housing 10.

The second Display screen 80 may also be a Liquid Crystal Display (LCD) or an Organic Light-Emitting Diode (OLED) Display screen. The second display 80 may also be used to display images, text, etc.

For example, when the first and

second housings

10 and 20 rotate around the rotation axis 30 to a closed state, that is, when the first portion 41 and the second portion 42 of the first display 40 are attached to each other, the second display 80 may serve as a display of the electronic device 100. At this time, the first display 40 may maintain the off state.

The second way of rotating the first and

second housings

10 and 20 around the rotation shaft 30 is to fold the housings outward. Both the first casing 10 and the second casing 20 rotate along a side of the display surface away from the first display 40, that is, can rotate to a state where the rear cover 70 and the second display 80 are attached to each other.

In addition, in some embodiments, a middle frame structure may be disposed inside each of the first casing 10 and the second casing 20. The middle frame structure is used for providing a supporting function for the electronic components inside the first casing 10 and the second casing 20.

For example, the circuit board 50 and other electronic components in the first housing 10 may be disposed on a middle frame structure inside the first housing 10. The battery 60 and other electronic components in the second housing 20 may be disposed on a mid-frame structure inside the second housing 20.

In some embodiments, as shown in FIG. 3, the first portion 41 of the first display 40 includes a display area 411 and a non-display area 412 surrounding the display area 411. Wherein the display area 411 is used for implementing the display function of the first portion 41 for displaying information such as images, text, etc. The non-display area 412 may be used to set functional components. The non-display area 412 may include areas located at upper and lower portions of the display area 411. Alternatively, the non-display area 412 may be disposed around the display area 411. In addition, the non-display area 412 may further include a bezel of the first display screen 40. That is, the non-display area 412 of the first display 40 may include a portion in the same plane as the display area 411, and may further include a frame of the first display 40.

In the embodiment of the present application, a plurality of antenna radiators 90 are disposed in the first housing 10. The orthographic projection of the plurality of antenna radiators 90 on the first display screen 40 is located in the non-display area 412 of the first portion 41. Wherein the number of the plurality of antenna radiators 90 is at least two. The plurality of antenna radiators 90 may be disposed at intervals. The specifications (e.g., length, width, material, etc.) of the antenna radiators 90 may be the same or different. The material of the antenna radiator 90 may include metal, for example, aluminum alloy, magnesium alloy, and the like.

Each of the antenna radiators 90 is configured to receive and transmit radio frequency signals. That is, each antenna radiator 90 may be used to transmit radio frequency signals, may be used to receive radio frequency signals, or may be used to both transmit and receive radio frequency signals. The plurality of antenna radiators 90 may constitute a MIMO (Multiple-Input Multiple-Output) antenna. Thus, the electronic device 100 can implement communication with a base station or other electronic devices through the antenna radiator 90.

Wherein a clearance area may be reserved under the non-display area 412 of the first portion 41 of the first display screen 40, wherein no ground plane is provided, or wherein only antenna related elements are provided. Accordingly, the plurality of antenna radiators 90 may radiate radio frequency signals outside through the clearance area or receive radio frequency signals from the outside. In the embodiment of the present application, when the antenna radiator 90 is disposed in the first casing 10 and the orthographic projection of the antenna radiator 90 on the first display screen 40 is located in the non-display area 412 of the first portion 41, a clearance area of the antenna radiator may be increased, so as to improve stability of the antenna radiator in receiving and transmitting the radio frequency signal.

It should be noted that, when the orthographic projection of the plurality of antenna radiators 90 on the first display screen 40 is located in the non-display area 412 of the first portion 41, it means that the plurality of antenna radiators 90 are disposed on the first portion 41 of the first display screen 40 or disposed below the first portion 41 of the first display screen 40. The antenna radiator 90 may be disposed on the front or back of the first portion 41 of the first display screen 40, or below the first portion 41 of the first display screen 40. For example, the antenna radiator 90 may be attached to the back of the first portion 41 of the first display screen 40; the antenna radiator 90 may also be disposed on the circuit board 50 below the first portion 41 of the first display screen 40; alternatively, the antenna radiator 90 may also be disposed on the middle frame structure below the first portion 41 of the first display screen 40; alternatively, the antenna radiator 90 may be disposed on an inner side surface of the rear cover 70. It is only necessary that the orthographic projections of the antenna radiators 90 on the first display screen 40 are located in the non-display area 412.

In some embodiments, the first portion 41 of the first display 40 is integrally formed with the second portion 42, and the first portion 41 is rotatably connected to the second portion 42. The first portion 41 of the first display screen 40 includes a first side 41D, a third side 41A, a second side 41B, and a fourth side 41C connected in sequence. The third side 41A and the fourth side 41C are connected to the second side 41B. The third side 41A and the fourth side 41C may be respectively located at the upper end and the lower end of the first casing 10, and the second side 41B may be located at an end of the first casing 10 opposite to the rotating shaft 30. That is, the first portion 41 includes a first side 41D connected to the second portion 42, a second side 41B opposite to the first side 41D, and a third side 41A and a fourth side 41C adjacent to the second side 41B, wherein the third side 41A is opposite to the fourth side 41C.

The non-display area 412 of the first portion 41 of the first display screen 40 includes a first area 412A, a second area 412B, and a third area 412C. The first region 412A, the second region 412B, and the third region 412C are connected in sequence. That is, the non-display area 412 surrounds the display area 411 at this time. The first area 412A is located on the third side edge 41A, the second area 412B is located on the second side edge 41B, and the third area 412C is located on the fourth side edge 41C.

The first region 412A, the second region 412B, and the third region 412C are all provided with at least one antenna radiator 90.

In some embodiments, as shown in fig. 4, the third side 41A of the first portion 41 of the first display screen 40 is disposed opposite the fourth side 41C. The opposite arrangement is that the third side 41A and the fourth side 41C are located at two opposite ends of the first portion 41 of the first display screen 40. The second side 41B is connected to the third side 41A and the fourth side 41C.

Wherein the width d1 of the third side edge 41A and the width d3 of the fourth side edge 41C are both smaller than the width d2 of the second side edge 41B. That is, of the third side 41A, the second side 41B, and the fourth side 41C, the second side 41B has a large width.

In some embodiments, as shown in fig. 4, the first area 412A and the third area 412C are each provided with at least one antenna radiator 90, and the second area 412B is provided with at least two antenna radiators 90. That is, the number of antenna radiators provided in the second region 412B is greater than the number of antenna radiators provided in the first region 412A, and is also greater than the number of antenna radiators provided in the third region 412C.

In some embodiments, as shown in fig. 5, the non-display area 412 of the first portion 41 of the first display screen 40 is provided with 8 antenna radiators 90. The 8 antenna radiators 90 are disposed at intervals from each other. The 8 antenna radiators 90 may have the same or different specifications (e.g., length, width, material, etc.). The 8 antenna radiators 90 may constitute a MIMO (Multiple-Input Multiple-Output) antenna, wherein there may be a plurality of antenna radiators for simultaneously transmitting and receiving radio frequency signals.

The first area 412A and the third area 412C of the non-display area 412 are provided with 2 antenna radiators 90, and the second area 412B is provided with 4 antenna radiators 90.

In some embodiments, as shown in fig. 6, the non-display area 412 of the first portion 41 of the first display screen 40 is provided with 12 antenna radiators 90. The 12 antenna radiators 90 are disposed at intervals from each other. The 12 antenna radiators 90 may have the same or different specifications (e.g., length, width, material, etc.). The 12 antenna radiators 90 may constitute a MIMO antenna, wherein there may be a plurality of antenna radiators for simultaneously transmitting and receiving radio frequency signals.

The first area 412A and the third area 412C of the non-display area 412 are provided with 3 antenna radiators 90, and the second area 412B is provided with 6 antenna radiators 90.

In some embodiments, as shown in fig. 7, the non-display area 412 of the first portion 41 of the first display screen 40 is provided with 16 antenna radiators 90. The 16 antenna radiators 90 are disposed at intervals from each other. The 16 antenna radiators 90 may have the same or different specifications (e.g., length, width, material, etc.). The 16 antenna radiators 90 may constitute a MIMO antenna, wherein there may be a plurality of antenna radiators for simultaneously transmitting and receiving radio frequency signals.

The first area 412A and the third area 412C of the non-display area 412 are provided with 4 antenna radiators 90, and the second area 412B is provided with 8 antenna radiators 90.

It should be noted that, the greater the number of the antenna radiators 90 disposed on the electronic device 100, the greater the frequency bands that can be supported when the electronic device 100 receives and transmits the radio frequency signals, the greater the number of the antenna radiators that simultaneously transmit and receive the radio frequency signals on the electronic device 100, and the higher the communication stability of the electronic device 100.

In some embodiments, referring to fig. 8 and 9, the electronic device 100 further includes a radio frequency transceiver module 91. Wherein, the radio frequency transceiver module 91 can be disposed on the circuit board 50 of the electronic device 100. The rf transceiver module 91 includes a plurality of signal sources 911. The plurality of signal sources 911 may be controlled by a processor of the electronic device 100. Each of the signal sources 911 is for generating a radio frequency signal. Each of the antenna radiators 90 is connected to one of the signal sources 911.

In some embodiments, a plurality of the signal sources 911 may be used to generate radio frequency signals at different frequencies. For example, one or more of The plurality of signal sources 911 may be used to generate a 4G (The 4th Generation Mobile Communication Technology, fourth Generation Mobile Communication Technology) signal. One or more of The plurality of signal sources 911 may also be used to generate a 5G (The 5th Generation Mobile Communication Technology, fifth Generation Mobile Communication Technology) signal. Accordingly, the plurality of antenna radiators 90 may be used to transmit and receive 4G signals or 5G signals.

In some embodiments, each of the antenna radiators 90 is configured to transceive radio frequency signals in a first frequency range or a second frequency range. The radio frequency signal of the first frequency range is a 4G signal, and the radio frequency signal of the second frequency range is a 5G signal. The highest frequency in the first frequency range is less than the lowest frequency in the second frequency range. That is, each of the antenna radiators 90 may be configured to transceive 4G signals and 5G signals.

In some embodiments, the first frequency range includes 615MHz (megahertz) to 4200 MHz. The second frequency range includes 4.4GHz (gigahertz) to 45 GHz.

In some embodiments, as shown in fig. 8, the first housing 10 is provided with a ground point 92. For example, the ground point 92 may be a ground point provided on the circuit board 50. Each of the antenna radiators 90 is connected to the ground point 92. Thus, each of the antenna radiators 90 may constitute a signal loop.

In some embodiments, the second portion 42 of the first display 40 mounted on the second housing 20 may also include a display area and a non-display area. The non-display area on the second portion 42 can be used for setting one or more of a camera, a receiver, a proximity sensor, an ambient light sensor, and other functional components.

As can be seen from the above, the electronic device provided in the embodiments of the present application includes a first housing and a second housing, the first display screen comprises a first part and a second part, the first part is installed on the first shell, the second part is installed on the second shell, the first part comprises a display area and a non-display area surrounding the display area, a plurality of antenna radiating bodies are arranged in the first shell, orthographic projections of the antenna radiating bodies on the first display screen are located in the non-display area, the second shell comprises a rear cover, the rear cover and the second part of the first display screen are respectively arranged on two opposite sides of the second shell, the rear cover is provided with a plurality of antenna radiating bodies, the antenna radiating bodies are used for receiving and transmitting radio frequency signals, and the antenna radiating bodies can form an MIMO antenna, so that the stability of the electronic device in communication with a base station or other electronic devices can be improved.

The electronic device provided by the embodiment of the application is described in detail above. The principles and implementations of the present application are described herein using specific examples, which are presented only to aid in understanding the present application. Meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.

Claims

1. An electronic device is characterized by comprising a first shell, a second shell, a rotating shaft and a first display screen, wherein the first shell and the second shell are connected through the rotating shaft;

the first part and the second part are of an integral structure, the first part is rotatably connected to the second part, the first part comprises a first side edge connected with the second part, a second side edge opposite to the first side edge, a third side edge and a fourth side edge adjacent to the second side edge, the third side edge and the fourth side edge are oppositely arranged, the non-display area comprises a first area, a second area and a third area, the first area is located at the third side edge, the second area is located at the second side edge, the third area is located at the fourth side edge, the first area, the second area and the third area are all provided with antenna radiators, and a plurality of antenna radiators arranged on the first area, the second area and the third area form an MIMO antenna;

the second shell comprises a rear cover, the rear cover and the second part of the first display screen are respectively arranged on two opposite sides of the second shell, the rear cover is provided with a plurality of antenna radiating bodies, and the antenna radiating bodies are used for receiving and transmitting radio-frequency signals;

the rear cover comprises a fifth side edge connected with the first shell, a sixth side edge opposite to the fifth side edge, a seventh side edge and an eighth side edge adjacent to the sixth side edge, wherein the seventh side edge and the eighth side edge are arranged oppositely, and the sixth side edge, the seventh side edge and the eighth side edge are all provided with antenna radiating bodies;

the rear cover is made of metal, a plurality of gaps are formed in the rear cover and correspond to the positions of the plurality of antenna radiating bodies on the rear cover in a one-to-one mode, and the antenna radiating bodies receive and transmit radio-frequency signals through the gaps.

2. The electronic device of claim 1, wherein the rear cover comprises a substrate and a bezel around the substrate, the plurality of slots are located between the bezel and the substrate, the plurality of slots have a plurality of openings penetrating through the bezel in a direction from the substrate to the bezel, and the antenna radiator is formed on the bezel at the plurality of slot positions.

3. The electronic device of claim 2, wherein the slot comprises a first slot having a first opening, a second slot having a second opening, and a third slot having a third opening, wherein the first slot comprises a first notch on one side of the first opening, wherein the second slot comprises a second notch on one side of the second opening, and wherein the third slot comprises a third notch on one side of the third opening.

4. The electronic device of claim 3, wherein the number of the antenna radiators arranged on the rear cover is 3, and the 3 antenna radiators are respectively adjacent to the first gap, the second gap and the third gap.

5. The electronic device of claim 1, wherein the width of the third side and the width of the fourth side are both smaller than the width of the second side.

6. The electronic device of claim 1, wherein the first region and the third region are each provided with at least one antenna radiator, and wherein the second region is provided with at least two antenna radiators.

7. The electronic device according to claim 1, wherein the number of the antenna radiators provided in the non-display area is 8.

8. The electronic device of claim 7, wherein the first region and the third region are each provided with 2 antenna radiators, and wherein the second region is provided with 4 antenna radiators.

9. The electronic device of claim 1, wherein the number of the antenna radiators provided by the rear cover is 3.

10. The electronic device of claim 9, wherein the sixth side, the seventh side, and the eighth side are each provided with an antenna radiator.

11. The electronic device according to any one of claims 1 to 10, further comprising a radio frequency transceiver module, wherein the radio frequency transceiver module comprises a plurality of signal sources, each signal source is configured to generate a radio frequency signal, and each antenna radiator is connected to one signal source.

12. The electronic device of any one of claims 1-10, wherein each of the antenna radiators is configured to transceive radio frequency signals in a first frequency range or a second frequency range, and wherein a highest frequency in the first frequency range is smaller than a lowest frequency in the second frequency range.

13. The electronic device of claim 12, wherein the first frequency range comprises 615MHz to 4200MHz, and wherein the second frequency range comprises 4.4GHz to 45 GHz.

14. The electronic device according to any one of claims 1 to 10, further comprising a second display screen mounted on the first housing, the second display screen and the first portion of the first display screen being disposed on opposite sides of the first housing, respectively.