CN108879072B

CN108879072B - Electronic device

Info

Publication number: CN108879072B
Application number: CN201810753639.5A
Authority: CN
Inventors: 贾玉虎
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2018-07-10
Filing date: 2018-07-10
Publication date: 2021-02-09
Anticipated expiration: 2038-07-10
Also published as: CN108879072A

Abstract

The embodiment of the application provides electronic equipment, which comprises a first shell, a second shell, a rotating shaft, a display screen and two first antenna radiating bodies; the second shell is connected with the first shell through a rotating shaft; the display screen comprises a first part and a second part, wherein the first part is arranged on the first shell, and the second part is arranged on the second shell; the two first antenna radiators are respectively arranged on the first shell and the second shell, a first feed end, a first grounding point and a second feed end are sequentially arranged on the first antenna radiators, the first feed end is used for being electrically connected with a signal source, and the second feed end is used for being electrically connected with another signal source. The stability of the electronic equipment during communication 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 network technology and the improvement of the intelligent degree of electronic equipment, users can realize more and more functions such as conversation, chatting, game playing and the like through the electronic equipment. In playing games and browsing web pages by using electronic equipment, users need to transmit signals through an antenna of 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. However, the requirement of the display screen of the electronic device is higher and higher, the clearance area of the antenna is affected more and more, the design of multiple antennas on the electronic device becomes difficult, and the stability of communication through the antenna is reduced.

Disclosure of Invention

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

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

a first housing;

the second shell is connected with the first shell through a rotating shaft;

a display screen including a first portion mounted on the first housing and a second portion mounted on the second housing;

the antenna comprises two first antenna radiating bodies, wherein the two first antenna radiating bodies are respectively arranged on the first shell and the second shell, a first feed end, a first grounding point and a second feed end are sequentially arranged on the first antenna radiating bodies, the first feed end is used for being electrically connected with a signal source, and the second feed end is used for being electrically connected with another signal source.

In the electronic device provided by the embodiment of the application, the first shell and the second shell are connected through the rotating shaft, and the first shell and the second shell can rotate relatively; the display screen comprises a first part and a second part, wherein the first part is arranged on the first shell, and the second part is arranged on the second shell; in this way, when the first shell and the second shell are unfolded, the display screen is tiled on the first shell and the second shell, and the content can be completely displayed. Be equipped with first antenna radiator on first casing, also be equipped with first antenna radiator on the second casing, first antenna radiator has two feed ends, so, two antenna signal can be transmitted simultaneously to two first antenna radiators, has optimized the overall arrangement of antenna radiator, has reduced the shared region of antenna radiator, and two first antenna radiators set up respectively on two casings simultaneously, and the headroom requirement to electronic equipment reduces, makes things convenient for electronic equipment to lay other functional device. Meanwhile, the stability of the electronic equipment in communication with the base station or other electronic equipment 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 sectional view taken along a-a' direction 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.

Fig. 10 is a ninth structural schematic diagram of an electronic device according to an embodiment of the present application.

Fig. 11 is a tenth structural schematic diagram of an electronic device according to an embodiment of the present application.

Fig. 12 is an eleventh structural schematic diagram of an electronic device according to an embodiment of the present application.

Fig. 13 is a twelfth schematic structural diagram of an electronic device according to an embodiment of the present application.

Fig. 14 is a block diagram schematically illustrating a module of an electronic device according to an embodiment of the present disclosure

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.

The embodiment of the application provides electronic equipment. As will be described in detail below. 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 and fig. 2, fig. 1 is a first structural schematic diagram of an electronic device according to an embodiment of the present disclosure, and fig. 2 is a cross-sectional view taken along a direction a-a' in fig. 1. The electronic device 100 includes a first housing 10, a second housing 20, a hinge 30, a display screen, a circuit board 50, a battery 60, and a housing assembly 70.

Wherein the display screen may be a flexible display screen 40. The first casing 10 and the second casing 20 are two rotatable components of the electronic device 100. The first casing 10 and the second casing 20 are relatively rotatable, and the first casing 10 may also rotate around the rotation shaft 30, and the second casing 10 may also rotate around the rotation shaft 30. When the first and

second housings

10 and 20 are unfolded, the flexible display 40 is laid out flat on the first and

second housings

10 and 20, the flexible display 40 includes a first portion 410 and a second portion 420, the first portion 410 is mounted on the first housing 10, and the second portion 420 is mounted on the second housing 20. When the first casing 10 and the second casing 20 are closed, the flexible display 40 is folded inwards, and the first part 410 of the flexible display 40 arranged on the first casing 10 and the second part 420 arranged on the second casing 20 are arranged in a relatively closed manner. Of course, the flexible display 40 may be bent outward, and both portions of the flexible display 40 disposed on the first casing 10 and the second casing 20 are displayed toward the outside.

Please continue to refer to fig. 3, wherein fig. 3 is a schematic diagram of a second structure of the electronic device according to the embodiment of the present disclosure. The electronic device is shown on the other side of the flexible display, and if the flexible display is the front side, the back side of the electronic device is shown in the figure. When the first casing 10 and the second casing 20 are unfolded, the first casing 10 may include a flexible display 40, a circuit board 50, a rear cover 71, and the like, which are stacked. The electronic device further comprises a middle frame 72 arranged around the flexible display 40. The housing assembly 70 includes a rear cover 71 and a center frame 72.

The material of the rotating shaft 30 may be plastic or metal. The first and

second housings

10 and 20 may be connected to the rotation shaft 30. The circuit board 50 may be mounted inside the first housing 10. The circuit board 50 and the flexible display 40 may be stacked, that is, the circuit board 50 may be disposed below the flexible display 40.

The circuit board 50 may be a main board of the electronic device. 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 flexible display 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 flexible display screen to control the flexible display screen to display information.

In some embodiments, the battery 60 may be mounted inside the second housing 20. The battery 60 and the flexible display screen may be stacked, that is, the battery 60 may be disposed below the flexible display screen 40. The battery 60 may be electrically connected to the circuit board 50 to enable the battery 60 to power the electronic device. 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.

In some embodiments, the circuit board 50 and the battery 60 may be disposed in the first housing 10 and the second housing 20 at the same time.

Referring to fig. 4, fig. 4 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure. The figure shows a schematic view of the electronic device with the first and second housings closed, wherein the flexible display 40 is arranged adjacent to each other in portions of the two body structures.

With continued reference to fig. 3, in some embodiments, the first housing 10 further includes a rear cover 71. Wherein the rear cover 71 and the flexible display 40 are disposed at opposite sides of the first housing 10. For example, at the front and rear sides of the first casing 10. Thus, when the flexible display 40 is unfolded, the flexible display 40 and the rear cover 71 can serve as the front and rear surfaces of the first housing 10.

The rear cover 71 may be integrally formed. In the molding process of the rear cover 71, a rear camera hole, a fingerprint film group mounting hole, and the like may be formed on the rear cover 71.

In some embodiments, the second housing 20 also includes a secondary display screen 44. The secondary display 44 and the flexible display 40 are disposed on opposite sides of the second housing 20, for example, on the front and rear sides of the second housing 20. Thus, when the flexible display 40 is unfolded, the flexible display 40 and the sub display 44 may serve as the front and rear surfaces of the second housing 20. The flexible display 40 and the sub-display 44 may serve as the back and front of the second housing 20 when the flexible display 40 is closed.

The sub-Display 44 may be a Liquid Crystal Display (LCD) or an Organic Light-Emitting Diode (OLED) Display. The secondary display screen 44 may also be used to display information such as images, text, etc.

For example, when the first and

second housings

10 and 20 are rotated to the closed state by the rotation shaft 30, that is, rotated until the first and second portions of the flexible display 40 disposed on the first and second housings are engaged with each other, the sub-display 44 may serve as a display of the electronic device. At this time, the flexible display 40 may maintain the off state. The first portion and the second portion of the display screen are attached to each other, which means that the first portion and the second portion are arranged opposite to each other and the distance between the first portion and the second portion is small.

Further, in some embodiments, the interiors of the first and

second housings

10 and 20 may be disposed on the middle frame 72. The middle frame 72 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 casing 10 may be disposed on the middle frame 72 inside the first casing 10. The battery 60 and other electronic components in the second housing 20 may be disposed on a middle frame 72 inside the second housing 20.

Referring to fig. 5, fig. 5 is a schematic view illustrating a fourth structure of an electronic device according to an embodiment of the present disclosure. In some embodiments, the electronic device further comprises two

first antenna radiators

81, 82.

One of the first antenna radiators 81 is disposed on the first housing 10, a first feeding end 811, a first grounding point 812 and a second feeding end 813 are sequentially disposed on the first antenna radiator 81, the first feeding end 811 is used for being electrically connected to the first signal source 91, and the second feeding end 813 is used for being electrically connected to the second signal source 92.

The other first antenna radiator 82 is disposed on the second housing 20, the first antenna radiator 82 is sequentially provided with a third feeding end 821, a second grounding point 822, and a fourth feeding end 823, the third feeding end 821 is used for electrically connecting with the third signal source 93, and the fourth feeding end 823 is used for electrically connecting with the fourth signal source 94.

Wherein the two

first antenna radiators

81, 82 may be the same antenna radiator.

The first antenna radiator 81 arranged on the first housing 10 has two feeding ends, and the first antenna radiator 82 arranged on the second housing 20 also has two feeding ends, so that the two

first antenna radiators

81 and 82 can transmit two antenna signals simultaneously, the layout of the antenna radiators is optimized, the occupied area of the antenna radiators is reduced, the requirement on the clearance of the electronic equipment is reduced, and the electronic equipment is convenient to arrange other functional devices. Therefore, the area occupied by the antenna radiators is reduced, the area needing to optimize the clearance environment of the antenna radiators is also reduced, the area where the rest antenna radiators are located can be further optimized, the requirement on electronic equipment for optimizing the clearance environment of each antenna radiator is not high unlike the traditional antenna radiators which are too many, and the realization difficulty is high. In addition, the electronic equipment adopts a full-screen or high-screen-ratio display screen or a narrow frame more at present, so that the environment of the antenna of the electronic equipment is deteriorated, the number of antenna radiators is reduced, and the performance of the antenna radiators arranged on the electronic equipment can be optimized.

In some embodiments, a first ground point 812 is disposed between the two feeding ends of one of the first antenna radiators 81, and the first ground point 812 divides the first antenna radiator 81 into two sub-antenna radiators which simultaneously transmit or receive two antenna signals of the same frequency. Similarly, a second grounding point 822 is disposed between the two feeding ends of the other first antenna radiator 82, and the second grounding point 822 divides the first antenna radiator 82 into two sub-antenna radiators which simultaneously transmit or receive two antenna signals of the same frequency. Two sub-antenna radiators of one first antenna radiator 81 and two sub-antenna radiators of the other first antenna radiator 82 form a Multiple-Input Multiple-Output (MIMO) antenna, and 4 sub-antenna radiators simultaneously transmit or receive antenna signals of the same frequency.

Referring to fig. 6, fig. 6 is a schematic structural diagram of a fifth electronic device according to an embodiment of the present disclosure. In some embodiments, the electronic device further includes a plurality of second antenna radiators 80, wherein the plurality of second antenna radiators 80 are disposed on the first housing 10, the plurality of second antenna radiators 80 are disposed at intervals, and each second antenna radiator 80 is electrically connected to a signal source 90; when the first and

second cases

10 and 20 are closed, the first antenna radiator 82 of the second case 20 is offset from each antenna radiator on the first case 10.

The electronic device further comprises a plurality of second antenna radiators 80 arranged on the first housing 10, wherein the first housing 10 comprises a first antenna radiator 81 and a plurality of second antenna radiators 80, and the second housing 20 comprises only a first antenna radiator 82. The second plurality of antenna radiators 80 are each connected to only one signal source 90. When the first and

second cases

10 and 20 are closed, the first antenna radiator 82 on the second case 20 is offset from each antenna radiator on the first case 10, that is, the first antenna radiator 82 on the second case 20 is offset from each of the first and

second radiators

81 and 80 on the first case 10. It can also be understood that when the first housing 10 and the second housing 20 are closed, the first antenna radiator 82 of the second housing 20 is projected on the flexible display screen to form a second projection area, and the respective antenna radiators on the first housing 10 are projected on the flexible display screen to form a first projection area, and there is no intersection between the first projection area and the second projection area. The distance between the first projection area and the second projection area may also be greater than a preset value, such as 2 cm. The antenna radiators on the first casing 10 and the second casing 20 do not interfere with each other when the electronic device is opened or closed, and the antenna performance of the antenna radiators is ensured.

Referring to fig. 7, fig. 7 is a schematic view illustrating a sixth structure of an electronic device according to an embodiment of the present disclosure. In some embodiments, the electronic device further includes a plurality of second antenna radiators 80, the plurality of second antenna radiators 80 are disposed on the second housing 20, the plurality of second antenna radiators 80 are disposed at intervals, and each second antenna radiator 80 is electrically connected to a signal source 90; when the first casing 10 and the second casing 20 are closed, the first antenna radiator 81 on the first casing 10 is offset from each antenna radiator on the second casing 20, that is, the first antenna radiator 81 on the first casing 10 is offset from both the first radiator 82 and the second radiator 80 on the second casing 20.

Referring to fig. 8, fig. 8 is a schematic view illustrating a seventh structure of an electronic device according to an embodiment of the present disclosure. In some embodiments, at least one second antenna radiator 85 is further disposed on the first housing 10, and at least one second antenna radiator 86 is further disposed on the second housing 20; when the first casing 10 and the second casing 20 are closed, the antenna radiators on the second casing 20 are respectively staggered from the antenna radiators on the first casing 10, that is, the first radiator 82 on the second casing 20 is staggered from the first radiator 81 and the second radiator 85 on the first casing 10, and the second radiator 86 on the second casing 20 is staggered from the first radiator 81 and the second radiator 85 on the first casing 10.

The first casing 10 includes at least one second antenna radiator 85 in addition to the first antenna radiator 81, and the second casing 20 includes at least one second antenna radiator 86 in addition to the first antenna radiator 82, and when the first casing 10 and the second casing 20 are closed, the respective antenna radiators on the second casing 20 are offset from the respective antenna radiators on the first casing 10. It can also be understood that all antenna radiators on the second housing 20 project on the flexible display screen to form a second projection area, all antenna radiators on the first housing project on the flexible display screen to form a first projection area, and there is no intersection between the first projection area and the second projection area. The antenna radiators on the first casing 10 and the second casing 20 do not interfere with each other when the electronic device is opened or closed, and the antenna performance of the antenna radiators is ensured. All the antenna radiators on the first casing 10 include the first antenna radiator 81 and the second antenna radiator 85 disposed on the first casing 10. All antenna radiators on the second housing 20, including the first antenna radiator 82 and the second antenna radiator 86, are disposed on the second housing 20.

Referring to fig. 9, fig. 9 is an eighth structural schematic diagram of an electronic device according to an embodiment of the present application. In some embodiments, the electronic device includes three first antenna radiators. The three antenna radiators include a first antenna radiator 81/83 disposed on the first housing, and a first antenna radiator 82 disposed on the second housing, wherein the first antenna radiator 83 is sequentially provided with a fifth feeding end 831, a third grounding point 832 and a sixth feeding end 833, the fifth feeding end 831 is configured to be electrically connected to the fifth signal source 95, and the sixth feeding end 833 is configured to be electrically connected to the sixth signal source 96.

The first casing 10 is provided with two first radiators, wherein the third grounding point 832 of one first antenna radiator 83 divides the first antenna radiator 83 into two sub-antenna radiators, the two sub-antenna radiators are respectively electrically connected to the fifth signal source 95 and the sixth signal source 96, and the two sub-antenna radiators can be used for simultaneously transmitting antenna signals of the same frequency, that is, the two sub-antenna radiators can be used for simultaneously transmitting or receiving antenna signals of the same frequency.

The first casing 10 includes

first antenna radiators

81 and 83 respectively connected to two signal sources, the second casing 20 includes a first antenna radiator 82 connected to two signal sources, the electronic device further includes at least two second antenna radiators 80 connected to only one signal source, the at least two second antenna radiators may be disposed on the first casing 10, the at least two second antenna radiators 80 may also be disposed on the second casing 20, and the at least two other antenna radiators 80 may also be disposed on the first casing 10 and the second casing 20.

Referring to fig. 10, fig. 10 is a schematic view illustrating a ninth structure of an electronic device according to an embodiment of the present disclosure. In some embodiments, the electronic device includes three first antenna radiators. One of the first antenna radiators 81 is provided on the first housing 10, and the other two

first antenna radiators

82, 84 are provided on the second housing 20.

One of the first antenna radiators 84 is sequentially provided with a seventh feeding end 841, a fourth grounding point 842 and an eighth feeding end 843, the seventh feeding end 841 is used for being electrically connected with the seventh signal source 97, and the eighth feeding end 843 is used for being electrically connected with the eighth signal source 98.

The second housing 20 comprises two

first antenna radiators

82, 84 each connecting two signal sources, and the first housing 10 comprises one first antenna radiator 81 connecting two signal sources. The electronic device further includes at least two second antenna radiators 80 connected to only one signal source, where the at least two second antenna radiators 80 may be disposed on the first casing 10, the at least two second antenna radiators 80 may also be disposed on the second casing 20, and the at least two second antenna radiators 80 may also be disposed on the first casing 10 and the second casing 20.

Referring to fig. 11, fig. 11 is a schematic view of a tenth structure of an electronic device according to an embodiment of the present disclosure. In some embodiments, the electronic device includes four first antenna radiators. Two of the

first antenna radiators

81, 83 are provided on the first housing 10, and the other two

first antenna radiators

82, 84 are provided on the second housing 20.

One of the first antenna radiators 83 is disposed on the first housing 10, a fifth feeding end 831, a third grounding point 832 and a sixth feeding end 833 are sequentially disposed on the first antenna radiator 83, the fifth feeding end 831 is configured to be electrically connected to the fifth signal source 95, and the sixth feeding end 833 is configured to be electrically connected to the sixth signal source 96.

One of the first antenna radiators 84 is disposed on the second housing 20, the first antenna radiator 84 is sequentially provided with a seventh feeding end 841, a fourth grounding point 842 and an eighth feeding end 843, the seventh feeding end 841 is configured to be electrically connected to the seventh signal source 97, and the eighth feeding end 843 is configured to be electrically connected to the eighth signal source 98.

The first housing 10 has two

first antenna radiators

81 and 83, the second housing 20 also has two

first antenna radiators

82 and 84, each first antenna radiator can be divided into two sub-antenna radiators, each sub-antenna radiator is connected to a signal source, so that the four first antenna radiators can be divided into eight sub-antenna radiators, and the eight sub-antenna radiators can form a Multiple-Input Multiple-Output (MIMO) antenna, and simultaneously transmit or receive antenna signals of the same frequency. The number of antenna radiators is reduced to the greatest extent possible, the influence of the antenna radiators on the electronic equipment is reduced, and meanwhile, the influence of the electronic equipment on the antenna radiators is also reduced.

Referring to fig. 11, in some embodiments, the two

first antenna radiators

81 and 83 of the first housing 10 are disposed at intervals, and the two

first antenna radiators

82 and 84 of the second housing 20 are disposed at intervals; when the first and

second cases

10 and 20 are closed, the

first antenna radiators

81 and 83 of the first case 10 are both staggered from the first antenna radiator 82 of the second case 20, and the two

first antenna radiators

81 and 83 of the first case 10 are both staggered from the first antenna radiator 84 of the second case 20.

The two

first antenna radiators

81 and 83 on the first housing 10 are disposed at an interval. Specifically, the two

first antenna radiators

81 and 83 may be disposed at different ends of the first casing 10, for example, one of the first antenna radiators 81 is at the top end of the first casing 10, and the other first antenna radiator 83 is at the bottom end of the first casing 10. Similarly, the two

first antenna radiators

82 and 84 on the second housing 20 are also spaced apart. In addition, when the first casing 10 and the second casing 20 are closed, the first antenna element 8183 of the first casing 10 is staggered from the first antenna element 82 of the second casing 20, and the

first antenna elements

81 and 83 of the first casing 10 are further staggered from the other first antenna element 84 of the second casing 20, for example, one first antenna element 81 of the first casing 10 is at the top end of the first casing 10, the other first antenna element 83 of the first casing 10 is at the lower side of the first casing 10, one first antenna element 82 of the second casing 20 is at the upper side of the second casing 20, and the other first antenna element 84 of the second casing 20 is at the bottom of the second casing 20. For another example, the two

first antenna radiators

81 and 83 of the first housing 10 are located at the top and bottom ends of the first housing 10, and the two

first antenna radiators

82 and 84 of the second housing 20 are located at the upper and lower portions of the side of the second housing 20. For another example, the two

first antenna radiators

81 and 83 of the first casing 10 are located at the top and upper side portions of the first casing 10, and the two

first antenna radiators

82 and 84 of the second casing 20 are located at the bottom and lower side portions of the second casing 20.

It should be noted that the four

first antenna radiators

81, 82, 83, and 84 may be the same antenna radiator. The two feed terminals and the ground point of each of the four first antenna radiators may also be of the same structure.

Referring to fig. 12, fig. 12 is an eleventh structural schematic diagram of an electronic device according to an embodiment of the disclosure. In some embodiments, the first housing 10 further comprises a first housing assembly 12, the first housing assembly 12 comprising a back cover 71, the back cover 71 and the first portion of the flexible display screen being disposed on opposite sides of the first housing 10, respectively; the first casing 10 is further provided with a plurality of second antenna radiators 80, and the second antenna radiators 80 on the first casing 10 are disposed on the first casing assembly 11 and surround the display area of the flexible display screen.

The first housing 10 includes a rear cover 71, that is, the side opposite to the first portion of the flexible display screen is the rear cover 71, and the side of the rear cover 71 has no display screen, so that the antenna radiator 80 is conveniently arranged and is not interfered by the flexible display screen. The first antenna radiator 80 on the first housing 10 may be disposed opposite a non-display area of the electronic device, for example, between a display area of the flexible display screen and a periphery of the electronic device. The rear cover 71 may be made of a non-metal material such as plastic, plastic stool, and the first antenna radiator 80 of the first housing 10 may be disposed on the inner surface of the rear cover 71. The first housing component 12 may include a metal middle frame, and the antenna radiator 80 on the first housing 10 may be a middle frame antenna, i.e., a portion cut from the metal middle frame is used as the first antenna radiator 80.

It should be noted that only one first antenna radiator 82 may be disposed on the second housing 20, and no other antenna radiators are disposed.

Referring to fig. 12, in some embodiments, the second housing 20 is further provided with a second antenna radiator 80 or two second antenna radiators 80, and the second antenna radiator 80 on the second housing 20 is disposed at the first end portion of the second housing 20.

The first casing 10 is provided with a rear cover 71, the second casing 20 is provided with one or two second antenna radiators 80 in addition to the first antenna radiators 81, and the number of the second antenna radiators 80 arranged on the first casing 10 is greater than that of the second antenna radiators 80 arranged on the second casing 20. All the antenna radiators on the second housing 20 are disposed at a first end of the second housing 20, which may be a top, a bottom, and side portions of the second housing 20. Thus, the antenna radiator on the second housing 20 can be conveniently arranged, and the connection with the radio frequency module of the electronic device can be conveniently realized.

In some embodiments, the first end of the second housing 20 is adjacent to the first housing 10.

The first end of the second housing 20 is the top 211 or the bottom 212 of the second housing 20, the top 211 of the second housing 20 is connected to the top 111 of the first housing 10, the bottom 212 of the second housing 20 is connected to the bottom 112 of the first housing 10, which facilitates the routing of the antenna radiator 80, the rf module is disposed on the first housing 10 or on the second housing 20, the second antenna radiator 80 of the second housing 20 is conveniently electrically connected to the rf module, and the routing of the rf module is conveniently communicated between the first housing 10 and the second housing 20. The second antenna radiator 80 of the first housing 10 may also be disposed at the top or bottom of the first housing 10.

In some embodiments, each antenna radiator in the present application is configured to transmit radio frequency signals at a first frequency or a second frequency, the first frequency being below 4200MHz, and the second frequency being above 4.4 GHz.

The antenna radiator on the electronic device can be used for transmitting and receiving 4G radio frequency signals and can also be used for transmitting and receiving 5G radio frequency signals. The first frequency may range from 615MHz (megahertz) to 4200 MHz. The second frequency may range from 4.4GHz (gigahertz) to 30 GHz.

In some embodiments, the sum of the number of antenna radiators on the first case 10 and the second case 20 is greater than or equal to 4.

In some embodiments, the first housing 10 only includes a first antenna radiator 81 connected to two signal sources, and the second housing 20 only includes a first antenna radiator 82 connected to two signal sources, then the sum of the number of antenna radiators on the first housing 10 and the second housing 20 is greater than or equal to 6, that is, the electronic device includes at least 8 signal sources in total, and the corresponding number of second antenna radiators connected to one signal source is at least 4, and these antenna radiators constitute a Multiple-Input Multiple-Output (MIMO) antenna for transmitting and receiving antenna signals greater than 4.4 GHz. The number of the second antenna radiators 80 connected to one signal source may be 6, 10, 14, and the like.

If the first housing 10 and the second housing 20 further include one or two or more first antenna radiators for connecting two signal sources, the number of second antenna radiators 80 for connecting one signal source may be reduced accordingly. For example, at least 4 antenna radiators are required, each of the 4 antenna radiators connecting two signal sources, i.e. 4 first antenna radiators. In other embodiments, even if there are 4 first antenna radiators connecting two signal sources, there may be more than one second antenna radiator connecting one signal source, such as 4 or 8. A plurality of first antenna radiators, such as 2 or 4, for connecting two signal sources may also be provided. These antenna radiators (including the first antenna radiator and the second antenna radiator, or a plurality of first antenna radiators) constitute a Multiple-Input Multiple-Output (MIMO) antenna for transmitting and receiving antenna signals larger than 4.4GHz, i.e., antenna signals for transmitting and receiving 5G signals.

In some embodiments, the second housing 20 further includes a secondary display 44, the secondary display 44 and the second portion of the flexible display being disposed on opposite sides of the second housing 20.

The sub-display 44 and the second portion of the flexible display are disposed on opposite sides of the second housing 20, and the antenna radiator is limited in the area disposed on the second housing 20, so that it is inconvenient to dispose an antenna corresponding to the display areas of the two displays. The antenna radiator of the second housing 20 may be disposed between the non-display areas of the two display screens or between the non-display areas of the opposite sides of the electronic device. Specifically, the antenna radiator on the second housing 20 may be disposed on the middle frame 72 of the second housing 20. The antenna radiator on the second housing 20 may also be disposed inside the electronic device and correspond to a non-display area of the electronic device. The antenna radiator on the second casing 20 includes a first antenna radiator, or the antenna radiator on the second casing 20 includes a first antenna radiator and a second antenna radiator.

Referring to fig. 13, fig. 13 is a schematic view of a twelfth structure of an electronic device according to an embodiment of the present application. In some embodiments, the electronic device further includes a functional component 77, the functional component 77 is disposed on the rear cover 71, the antenna radiators (including the first antenna radiator and the second antenna radiator) on the first casing 10 are disposed at intervals from the functional component 77, and the antenna radiators (including the first antenna radiator and the second antenna radiator) on the second casing 20 are respectively staggered from the functional component 77 when the first casing 10 and the second casing 20 are closed.

The functional component 77 may be one or two or more of a camera, a receiver, a light sensor, a distance sensor, an earphone hole, a connection port, and the like, the antenna radiators on the first casing 10 are spaced apart from the functional component, and when the first casing 10 and the second casing 20 are closed, the antenna radiators on the second casing 20 are respectively staggered from the functional component 77. Preventing mutual interference between the functional component 77 and the antenna radiator.

In other embodiments, the functional component may be disposed on the second housing.

It should be noted that the antenna radiator in the present application may be understood as an antenna radiator and a matching circuit matched therewith.

In the electronic device provided in the embodiment of the present application, the antenna radiators (including the first antenna radiator and the second antenna radiator) on the first shell and the second shell may form a mimo antenna, so that stability of the electronic device in communication with a base station or other electronic devices may be improved.

Referring to fig. 14, fig. 14 is a block diagram illustrating an electronic device according to an embodiment of the disclosure. The electronic device 100 may include control circuitry, which may include storage and processing circuitry 61. The storage and processing circuit 61 may be a memory, such as a hard disk drive memory, a non-volatile memory (e.g., a flash memory or other electronically programmable read-only memory used to form a solid state drive, etc.), a volatile memory (e.g., a static or dynamic random access memory, etc.), etc., and the embodiments of the present application are not limited thereto. The processing circuitry in the storage and processing circuitry 61 may be used to control the operation of the electronic device 100. The processing circuitry may be implemented based on one or more microprocessors, microcontrollers, digital signal processors, baseband processors, power management units, audio codec chips, application specific integrated circuits, display driver integrated circuits, and the like.

The storage and processing circuitry 61 may be used to run software in the electronic device 100, such as an Internet browsing application, a Voice Over Internet Protocol (VOIP) telephone call application, an email application, a media playing application, operating system functions, and so forth. Such software may be used to perform control operations such as, for example, camera-based image capture, ambient light measurement based on an ambient light sensor, proximity sensor measurement based on a proximity sensor, information display functionality based on status indicators such as status indicator lights of light emitting diodes, touch event detection based on a touch sensor, functionality associated with displaying information on multiple (e.g., layered) displays, operations associated with performing wireless communication functions, operations associated with collecting and generating audio signals, control operations associated with collecting and processing button press event data, and other functions in the electronic device 100, and the like, without limitation of embodiments of the present application.

The electronic device 100 may also include input-output circuitry 62. The input-output circuit 62 may be used to enable the electronic device 100 to input and output data, i.e., to allow the electronic device 100 to receive data from external devices and also to allow the electronic device 100 to output data from the electronic device 100 to external devices. The input-output circuit 62 may further include a sensor 63. The sensors 63 may include ambient light sensors, optical and capacitive based proximity sensors, touch sensors (e.g., optical based touch sensors and/or capacitive touch sensors, where the touch sensors may be part of a touch display screen or may be used independently as a touch sensor structure), acceleration sensors, and other sensors, among others.

Input-output circuitry 62 may also include one or more displays, such as display 64. The display 64 may include one or a combination of liquid crystal displays, organic light emitting diode displays, electronic ink displays, plasma displays, displays using other display technologies. The display 64 may include an array of touch sensors (i.e., the display 64 may be a touch display screen). The touch sensor may be a capacitive touch sensor formed by a transparent touch sensor electrode (e.g., an Indium Tin Oxide (ITO) electrode) array, or may be a touch sensor formed using other touch technologies, such as acoustic wave touch, pressure sensitive touch, resistive touch, optical touch, and the like, and the embodiments of the present application are not limited thereto.

Electronic device 100 may also include audio component 65. The audio component 65 may be used to provide audio input and output functionality for the electronic device 100. Audio components 65 in electronic device 100 may include speakers, microphones, buzzers, tone generators, and other components for generating and detecting sound.

The communication circuit 66 may be used to provide the electronic device 100 with the ability to communicate with external devices. The communication circuitry 66 may include analog and digital input-output interface circuitry, and wireless communication circuitry based on radio frequency signals and/or optical signals. The wireless communication circuitry in communication circuitry 66 may include radio-frequency transceiver circuitry, power amplifier circuitry, low noise amplifiers, switches, filters, and antennas. For example, the wireless Communication circuitry in Communication circuitry 66 may include circuitry to support Near Field Communication (NFC) by transmitting and receiving Near Field coupled electromagnetic signals. For example, the communication circuit 66 may include a near field communication antenna and a near field communication transceiver. The communications circuitry 66 may also include a cellular telephone transceiver and antenna, a wireless local area network transceiver circuit and antenna, and the like.

The electronic device 100 may further include a battery, power management circuitry, and other input-output units 67. The input-output unit 67 may include buttons, joysticks, click wheels, scroll wheels, touch pads, keypads, keyboards, cameras, light emitting diodes and other status indicators, etc.

A user may input commands through input-output circuitry 62 to control the operation of electronic device 100, and may use output data of input-output circuitry 62 to enable receipt of status information and other outputs from electronic device 100.

In the foregoing embodiments, the descriptions of the respective embodiments have respective emphasis, and for parts that are not described in detail in a certain embodiment, reference may be made to related descriptions of other embodiments.

In the description of the present application, it is to be understood that 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 electronic devices provided by the embodiments of the present application are described in detail above, and the principles and implementations of the present application are described herein using specific examples, which are provided only to help understanding of 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, comprising:

a first housing;

the second shell is connected with the first shell through a rotating shaft;

the display screen comprises a first part and a second part, the first part is arranged on the first shell, the second part is arranged on the second shell, and the display screen is a folding screen;

the two first antenna radiators are respectively arranged on the first shell and the second shell, a first feed end, a first grounding point and a second feed end are sequentially arranged on the first antenna radiators, the first feed end is used for being electrically connected with a signal source, the second feed end is used for being electrically connected with another signal source, the first grounding point divides the first antenna radiators into two sub-antenna radiators, four sub-antenna radiators of the two first antenna radiators form a multi-input multi-output antenna, and the four sub-antenna radiators simultaneously transmit antenna signals with the same frequency;

when the first shell and the second shell are closed, the projection of the first antenna radiator of the second shell on the display screen is a first projection area, the projection of each antenna radiator on the second shell on the display screen is a second projection area, and the first projection area and the second projection area are staggered.

2. The electronic device of claim 1, further comprising a plurality of second antenna radiators disposed on the first housing, wherein the plurality of second antenna radiators are spaced apart from each other, and each of the plurality of second antenna radiators is electrically connected to a signal source.

3. The electronic device of claim 2, wherein the first housing further comprises a first housing assembly comprising a back cover disposed on opposite sides of the first housing from the display screen first portion;

the first antenna radiator and the second antenna radiator on the first shell are arranged around a display area of the display screen.

4. The electronic device of claim 3, wherein one or both of the second antenna radiators are disposed on the second housing, and wherein the first antenna radiator and the second antenna radiator on the second housing are both disposed on a first end of the second housing.

5. The electronic device of claim 4, wherein the first end of the second housing is adjacent to the first housing.

6. The electronic device according to any one of claims 3, wherein the electronic device further includes a functional component, the functional component is disposed on the rear cover, and the first antenna radiator and the plurality of second antenna radiators on the first housing are disposed at a distance from the functional component;

when the first shell and the second shell are closed, the first antenna radiator on the second shell is staggered with the functional component.

7. The electronic device of any of claim 2, wherein a sum of the number of the first antenna radiators and the number of the second antenna radiators is greater than or equal to 6.

8. The electronic device of claim 1, further comprising a plurality of second antenna radiators, wherein at least one of the second antenna radiators is disposed on the first housing, and wherein at least one of the second antenna radiators is disposed on the second housing, and wherein each of the second antenna radiators is electrically connected to a signal source.

9. The electronic device of claim 1, wherein the electronic device comprises three of the first antenna radiators, and wherein two of the first antenna radiators are spaced apart on the first housing.

10. The electronic device of claim 1, wherein the electronic device comprises four of the first antenna radiators;

two of the first antenna radiators are arranged on the first shell at intervals, and the other two of the first antenna radiators are arranged on the second shell at intervals.

11. The electronic device of claim 10, wherein the first antenna radiator on the first housing is staggered from the first antenna radiator on the second housing when the first housing and the second housing are closed.

12. The electronic device of any of claims 1-11, wherein the first antenna radiator is configured to transmit radio frequency signals at a first frequency or a second frequency, the first frequency being below 4200MHz and the second frequency being above 4.4 GHz.

13. The electronic device of any of claims 1-11, wherein the second housing further comprises a secondary display screen, the secondary display screen and the display screen second portion being disposed on opposite sides of the second housing.