CN209897092U

CN209897092U - Electronic device

Info

Publication number: CN209897092U
Application number: CN201920509324.6U
Authority: CN
Inventors: 汪媛媛; 温权浩
Original assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Current assignee: Guangdong Oppo Mobile Telecommunications Corp Ltd
Priority date: 2019-04-15
Filing date: 2019-04-15
Publication date: 2020-01-03
Anticipated expiration: 2029-04-15

Abstract

The application relates to an electronic device comprising: a first display screen; a middle frame including a bezel surrounding the first display screen; the second display screen comprises a display area, can move to a first position and a second position relative to the middle frame, and is positioned in the electronic equipment when in the first position; when the second position is located, the display area is exposed out of the frame, and the orientation of the second display screen is the same as the orientation of the first display screen. In the electronic equipment, the second display screen is positioned in the electronic equipment when in the first position, so that the normal use of the electronic equipment is not influenced; when the second position is reached, the displayable area of the second display screen is exposed, the second display screen can be matched with the first display screen for displaying, the application scene of the first display screen and the second display screen which are used simultaneously is met, and the second display screen can also independently display. The electronic equipment can realize that the second display screen and the first display screen work simultaneously on the premise of not reducing the screen occupation ratio of the first display screen.

Description

Electronic device

Technical Field

The present application relates to electronic devices.

Background

The dual-screen mobile phone is gradually popularized and used as a new mobile phone, a small display screen is expanded in a large display screen of the existing dual-screen mobile phone, and the small display screen occupies the space of the large display screen, so that the screen occupation ratio of the large display screen is reduced, and the user experience is influenced.

SUMMERY OF THE UTILITY MODEL

The embodiment of the application provides an electronic equipment to solve the above-mentioned space that little display screen has taken big display screen for the screen of big display screen accounts for the technical problem who reduces than.

An electronic device, comprising:

a first display screen;

a middle frame including a bezel surrounding the first display screen; and

a second display screen comprising a display area, the second display screen being movable relative to the middle frame to a first position and a second position, the second display screen being located within the electronic device in the first position; when the display area is at the second position, the display area is exposed out of the frame, and the orientation of the second display screen is the same as the orientation of the first display screen.

The electronic equipment comprises a first display screen and a movable second display screen, wherein the second display screen is provided with a first position and a second position, and when the second display screen is at the first position, the second display screen is positioned in the electronic equipment, so that the normal use of the electronic equipment is not influenced; when the second position is reached, the displayable area of the second display screen is exposed, the second display screen can be matched with the first display screen for displaying, the application scene of the first display screen and the second display screen which are used simultaneously is met, and the second display screen can also independently display. The electronic equipment can realize that the second display screen and the first display screen work simultaneously on the premise of not reducing the screen occupation ratio of the first display screen.

In one embodiment, the frame comprises a first side frame and a second side frame which are arranged oppositely, and a top frame and a bottom frame which are arranged oppositely, wherein the top frame is connected to one end of the first side frame and one end of the second side frame, and the bottom frame is connected to the other end of the first side frame and the other end of the second side frame; a through groove is formed in the top frame, and the second display screen moves to the first position and the second position through the through groove.

In one embodiment, the display device comprises a bearing frame, wherein the bearing frame comprises a bearing plate and a supporting plate which are connected with each other, and the second display screen is connected with the bearing plate; the loading board comprises a top wall and a bottom wall which are arranged in a back-to-back mode, the supporting board is connected to the bottom wall, and when the loading board is at the first position, the top wall is flush with the top frame.

In one embodiment, the middle frame includes a middle plate, the frame surrounds the middle plate, and the first display screen and the second display screen are respectively located on two opposite sides of the middle plate.

In one embodiment, the loading device comprises a guide plate fixed on the middle plate, and the guide plate and the middle plate form a channel for the loading frame to move.

In one embodiment, the bearing plate comprises a left wall and a right wall which are arranged oppositely, the left wall is connected to one end of the top wall and one end of the bottom wall, and the right wall is connected to the other end of the top wall and the other end of the bottom wall; the guide plate is provided with a sliding groove on one side facing the middle plate, and at least one of the left wall and the right wall is positioned in the sliding groove and can slide relative to the sliding groove.

In one embodiment, the main board is located on a side of the guide plate facing away from the bearing plate, and the second display screen is connected with the main board through a flexible circuit board.

In one embodiment, the main board is provided with a first notch, the guide plate is provided with a second notch, the bearing plate is provided with a third notch, one end of the flexible circuit board is connected to one side of the main board, which faces away from the guide plate, and the other end of the flexible circuit board sequentially penetrates through the first notch, the second notch and the third notch and is connected with the second display screen.

In one embodiment, the support plate comprises a main plate, wherein a fourth gap is formed in the main plate, and the fourth gap provides an avoiding space for the movement of the support plate.

In one embodiment, the device comprises a driving piece, and an output end of the driving piece is connected with the supporting plate to drive the bearing frame to move.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.

Fig. 1 is a perspective view of an electronic device according to an embodiment, wherein a second display screen is located at a first position;

FIG. 2 is a front view of the electronic device of FIG. 1 with a second display screen in a second position;

FIG. 3 is a cross-sectional view A-A of the electronic device shown in FIG. 1;

FIG. 4 is a cross-sectional view B-B of the electronic device shown in FIG. 2;

FIG. 5 is an exploded view of the electronic device of FIG. 1;

FIG. 6 is a rear view of the electronic device of FIG. 1 in an embodiment with the battery cover, the main board, and the guide plate removed and the second display screen in a first position;

FIG. 7 is a rear view of the electronic device of FIG. 6 with the second display screen positioned between a first position and a second position;

FIG. 8 is a rear view of the electronic device of FIG. 1 in another embodiment with the battery cover, main board and guide plate removed and a second display screen in a first position;

FIG. 9 is a perspective view of a driving member of the electronic device shown in FIG. 8;

FIG. 10 is a rear view of the electronic device of FIG. 1 in a further embodiment with the battery cover, the main board and the guide plate removed and the second display screen in a first position;

FIG. 11 is a rear view of the electronic device of FIG. 10 with the second display screen positioned between a first position and a second position;

FIG. 12 is a perspective view of a portion of the actuator of the electronic device of FIG. 11;

fig. 13 is a schematic structural diagram of an electronic device provided in an embodiment of the present application.

Detailed Description

To facilitate an understanding of the present application, the present application will now be described more fully with reference to the accompanying drawings. Preferred embodiments of the present application are illustrated in the accompanying drawings. This application may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete.

As used herein, "terminal device" refers to a device capable of receiving and/or transmitting communication signals including, but not limited to, devices connected via any one or more of the following connections:

(1) via wireline connections, such as via Public Switched Telephone Network (PSTN), Digital Subscriber Line (DSL), Digital cable, direct cable connections;

(2) via a Wireless interface means such as a cellular Network, a Wireless Local Area Network (WLAN), a digital television Network such as a DVB-H Network, a satellite Network, an AM-FM broadcast transmitter.

A terminal device arranged to communicate over a wireless interface may be referred to as an "electronic device". Examples of electronic devices include, but are not limited to, the following:

(1) satellite or cellular telephones;

(2) personal Communications Systems (PCS) terminals that may combine cellular radiotelephones with data processing, facsimile, and data Communications capabilities;

(3) radiotelephones, pagers, internet/intranet access, Web browsers, notebooks, calendars, Personal Digital Assistants (PDAs) equipped with Global Positioning System (GPS) receivers;

(4) conventional laptop and/or palmtop receivers;

(5) conventional laptop and/or palmtop radiotelephone transceivers, and the like.

As shown in fig. 1 to 4, in an embodiment, an electronic device 10 is provided, and the electronic device 10 may be a mobile phone, a computer, a tablet, or the like. The electronic device 10 includes a first display 200, a second display 330, a middle frame 100, a battery cover 400, and a main board 900. The first display screen 200 and the battery cover 400 are respectively fixed to two sides of the middle frame 100, the first display screen 200, the middle frame 100 and the battery cover 400 together form an external structure of the electronic device 10, the main board 900 is located inside the electronic device 10, and the main board 900 is integrated with electronic elements such as a controller, a storage unit, a power management unit and a baseband chip. The first display screen 200 and the second display screen 330 are used to display pictures or fonts. The second display 330 includes a display area, the second display 330 is movable to a first position and a second position relative to the middle frame 100, and in the first position, the second display 330 is located inside the electronic device 10; in the second position, the display area of the second display 330 can be completely exposed to the frame 110, i.e. exposed to the electronic device 10, and used in combination with the first display 200, and can be used as an extended display of the first display 200, or can independently display content. The motherboard 900 may control the operation of the electronic device 10.

The electronic device 10 is provided with the second display 330 which can be extended out of the electronic device 10 or retracted into the electronic device 10, so that the use of the conventional first display 200 can be realized, and the application scene in which the first display 200 and the second display 330 are used simultaneously can be satisfied, for example, when a user plays a game, the second display 330 can be used as a gamepad function, and the first display 200 can display a game picture completely.

As shown in fig. 5, in one embodiment, the middle frame 100 includes a middle plate 120 and a rim 110 that are integrally formed. The middle plate 120 is a square structure with four rounded corners, and the frame 110 surrounds the middle plate 120. Both sides of the frame 110 and the middle plate 120 form an open box-shaped installation space, the first display screen 200 is positioned in the installation space at one side of the middle plate 120, the frame 110 is positioned around the first display screen 200 and fixes the first display screen 200; the battery cover 400 is positioned in the installation space of the other side of the middle plate 120, and the frame 110 is positioned around the battery cover 400 and fixes the battery cover 400. A main board 900 is disposed between the middle plate 120 and the battery cover 400, and the main board 900 is fixed to a side of the middle plate 120 facing the battery cover 400 by screws. It can be understood that, when a user normally uses the electronic device 10 to make and receive calls, the receiver of the electronic device 10 faces the ear, the microphone of the electronic device 10 faces the mouth, and the electronic device 10 is close to being perpendicular to the ground, then the upward end is the top end of the electronic device 10, the downward end is the bottom end of the electronic device 10, the leftward end is the left end of the electronic device 10, and the rightward end is the right end of the electronic device 10; the distance between the left and right ends defines the width of the electronic device 10, the distance between the top and bottom ends defines the length of the electronic device 10, and the distance between the outer surface of the first display 200 and the outer surface of the battery cover 400 defines the thickness of the electronic device 10.

As shown in fig. 5, in an embodiment, the frame 110 encloses the first display screen 200, and includes a first side frame 112 and a second side frame 114 disposed opposite to each other, and a top frame 111 and a bottom frame 113 disposed opposite to each other, the first side frame 112 is connected to one end of the top frame 111 and the bottom frame 113, and the second side frame 114 is connected to the other end of the top frame 111 and the bottom frame 113. The first side frame 112 is located at the left end of the electronic device 10, the second side frame 114 is located at the right end of the electronic device 10, the top frame 111 is located at the top end of the electronic device 10, and the bottom frame 113 is located at the bottom end of the electronic device 10.

As shown in fig. 3 to 5, in an embodiment, the electronic device 10 includes a carrier 300 between the middle plate 120 and the battery cover 400, and the carrier 300 includes a carrier plate 310 and a support plate 320 connected to each other. The supporting plate 310 has an open box-shaped installation space, and the second display 330 is fixed in the installation space. It is understood that the supporting board 310 can also be a flat plate structure, and the second display 330 is adhered on the supporting board 310. The second display 330 is oriented in the same direction as the first display 200 so that the user can use the first display 200 and the second display 330 at the same time. The second display 330 may be an extension of the first display 200, that is, the displayed content is the extended content of the first display 200, and the second display 330 may also independently display different content from the first display 200. It is understood that the orientation of the second display 330 may be opposite to the orientation of the first display 200 according to actual requirements. The top frame 111 is opened with a through slot 111a, and the second display 330 moves between the first position and the second position along with the carrier plate 310 through the through slot 111 a. The carrier plate 310 includes a top wall 311 and a bottom wall 313 arranged opposite to each other, and a left wall 312 and a right wall 314 arranged opposite to each other, wherein the left wall 312 is connected to one end of the top wall 311 and the bottom wall 313, and the right wall 314 is connected to the other end of the top wall 311 and the bottom wall 313. The support plate 320 is attached to the bottom wall 313, it being understood that the support plate 320 is not required and in some embodiments, the support plate 320 may be omitted. In the first position, the top wall 311 is flush with the top frame 111, so as to prevent the carrier plate 310 from protruding out of the top frame 111 and affecting the appearance of the electronic device 10.

As shown in fig. 3 to 5, in an embodiment, the electronic device 10 includes a guide plate 800 fixed to the middle plate 120, the guide plate 800 is located on a side of the loading plate 310 facing away from the middle plate 120, that is, the loading plate 310 is located between the guide plate 800 and the middle plate 120. The guide plate 800 is located between the loading plate 310 and the main plate 900. The guide plate 800 forms a passage with the middle plate 120 for the carrier 300 to move, so that the carrier plate 310 can slide in the first position and the second position with respect to the guide plate 800. The middle plate 120 of the guide plate 800 has a sliding slot formed on one side thereof along the length direction of the electronic device 10, the sliding slot is located at the end of the left side or the right side of the guide plate 800, the openings are disposed oppositely, and the left wall 312 or the right wall 314 of the carrier plate 310 can be matched with the sliding slot and can slide relative to the sliding slot, so that the carrier plate 310 can move between the first position and the second position. In another embodiment, the sliding slot is located on a side of the guide plate 800 facing the loading plate 310, and a sliding rail disposed along a length direction of the electronic device 10 is disposed on a back of the loading plate 310, i.e., a side facing the guide plate 800, and the sliding rail can cooperate with and slide relative to the sliding slot. In another embodiment, the sliding slot can be opened at the back of the loading board 310, and the sliding rail is located at a side of the guiding board 800 facing the loading board 310, so that the loading board 310 can move along the guiding board 800 in the length direction of the electronic device 10 to be located at the first position and the second position.

As shown in fig. 3 to fig. 5, in an embodiment, the second display 330 is connected to the main board 900 through a flexible circuit board. One end of the flexible circuit board is connected to the second display 330, and the other end is connected to a side of the main board 900 facing away from the guide plate 800. The main board 900 has a first notch 910, the guide plate 800 has a second notch 810, the bearing plate 310 has a third notch 315, and the flexible circuit board sequentially penetrates through the first notch 910, the second notch 810 and the third notch 315 to be connected to the second display screen 330. It is understood that the flexible circuit board has a length that is sufficient for the second display 330 to move between the first position and the second position.

As shown in fig. 5 to 7, in an embodiment, the electronic device 10 includes a driving member 600, an output end of the driving member 600 is connected to an end of the supporting plate 320 facing away from the carrier plate 310, and the driving member 600 can drive the carrier 300 to switch between the first position and the second position. As shown in fig. 8 and 9, in an embodiment, the driving member 600 includes a motor 610, a gear 601 is disposed on an output shaft of the motor 610, a rack 602 is disposed on an end of the supporting plate 320 away from the loading plate 310, and the rack 602 is engaged with the gear 601 so as to switch the loading frame 300 between the first position and the second position relative to the guide plate 800 by the driving of the motor 610. The motor 610 may be in communication connection with the main board 900 of the electronic device 10, and by receiving a control signal sent by the main board 900, the rotation in different directions is realized, so that the carriage 300 may be driven to switch between the first and second positions. Motor 610 may be fixed to midplane 120. The motor 610 enables the carriage 300 to move smoothly relative to the guide plate 800 through the sliding rails and the sliding grooves which are engaged with each other between the support plate 320 and the guide plate 800.

As shown in fig. 10 to 12, in another embodiment, the driving member 600 may include a motor 710, a gear box 702, a lead screw 704, and a sliding rod 706, an output shaft of the gear box 702 is parallel to the moving direction of the carriage 300, the gear box 702 is connected between the motor 710 and the lead screw 704 such that the motor 710 drives the lead screw 704 to rotate, a spiral groove 708 is formed on the lead screw 704, the sliding rod 706 is connected to the supporting frame, and a snap ring 709 matched with the spiral groove 708 is formed on the sliding rod 706. The rotation of the lead screw 704 drives the snap ring 709 on the sliding rod 706 to move in the spiral groove 708, so that the carriage 300 is switched between the first position and the second position relative to the guide plate 800. The snap ring 709 is rotatably disposed on the sliding rod 706, so that friction force generated during the relative movement of the sliding rod 706 and the lead screw 704 can be reduced, and the movement of the sliding rod 706 relative to the lead screw 704 is more labor-saving and energy-saving. The motor 710 can be in communication connection with the main board 900 of the electronic device 10, and can rotate in different directions by receiving a control signal sent by the main board 900, so as to drive the carrier 300 to switch between the first position and the second position. The sliding bar 706 may be hollow to reduce the weight of the electronic device 10. The gear box 702 comprises a first gear 703 and a second gear 705 which are engaged with each other, and the first gear 703 can be engaged with the lead screw 704, for example, a corresponding matching gear is provided at the end of the lead screw 704 to drive the lead screw 704 to rotate. The second gear 705 may mesh with the output gear 701 on the output shaft of the motor 710. The number of gears and the size ratio of the gears of the gear box 702 may be properly set according to the size of the electronic device 10 and the spatial arrangement of other elements.

As shown in fig. 5, in an embodiment, the main plate 900 is provided with a fourth gap 920, and the fourth gap 920 provides an escape space for the movement of the supporting plate 320. The dimension of the fourth notch 920 in the length direction of the electronic device 10 is not less than the displacement of the support frame from the first position to the second position.

The first display screen 200 and the second display screen 330 may be OLED display screens or LCD display screens. The first display screen 200 and the second display screen 330 can carry a touch module, so that the first display screen 200 and the second display screen 330 have a touch operation function.

The battery cover 400 may be made of metal, glass, or ceramic.

When the carriage 300 is at the first position relative to the middle frame 100, the ratio of the display area of the first display 200 to the area of the outer contour of the middle frame 100 is greater than or equal to 83%.

Referring to fig. 13, fig. 13 is a schematic structural diagram of an electronic device 10 according to an embodiment of the present disclosure. The electronic device 10 may include Radio Frequency (RF) circuitry 501, memory 502 including one or more computer-readable storage media, input unit 503, display unit 504, sensor 504, audio circuitry 506, Wireless Fidelity (WiFi) module 507, processor 508 including one or more processing cores, and power supply 509. Those skilled in the art will appreciate that the configuration of the electronic device 10 shown in FIG. 13 is not intended to be limiting of the electronic device 10 and may include more or fewer components than shown, or some components may be combined, or a different arrangement of components.

The rf circuit 501 may be used for receiving and transmitting information, or receiving and transmitting signals during a call, and in particular, receives downlink information of a base station and then sends the received downlink information to one or more processors 508 for processing; in addition, data relating to uplink is transmitted to the base station. In general, radio frequency circuit 501 includes, but is not limited to, an antenna, at least one Amplifier, a tuner, one or more oscillators, a Subscriber Identity Module (SIM) card, a transceiver, a coupler, a Low Noise Amplifier (LNA), a duplexer, and the like. In addition, the radio frequency circuit 501 may also communicate with a network and other devices through wireless communication. The wireless communication may use any communication standard or protocol, including but not limited to Global System for Mobile communications (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), email, Short Message Service (SMS), and the like.

The memory 502 may be used to store applications and data. Memory 502 stores applications containing executable code. The application programs may constitute various functional modules. The processor 508 executes various functional applications and data processing by executing application programs stored in the memory 502. The memory 502 may mainly include a program storage area and a data storage area, wherein the program storage area may store an operating system, an application program required by at least one function (such as a sound playing function, an image playing function, etc.), and the like; the stored data area may store data (such as audio data, a phonebook, etc.) created according to the use of the electronic device 10, and the like. Further, the memory 502 may include high speed random access memory, and may also include non-volatile memory, such as at least one magnetic disk storage device, flash memory device, or other volatile solid state storage device. Accordingly, the memory 502 may also include a memory controller to provide the processor 508 and the input unit 503 access to the memory 502.

The input unit 503 may be used to receive input numbers, character information, or user characteristic information (such as a fingerprint), and generate a keyboard, mouse, joystick, optical, or trackball signal input related to user setting and function control. In particular, in one particular embodiment, the input unit 503 may include a touch-sensitive surface as well as other input devices. The touch-sensitive surface, also referred to as the touch-sensitive display 200 or touch pad, may collect touch operations by a user (e.g., operations by a user on or near the touch-sensitive surface using a finger, a stylus, or any other suitable object or attachment) thereon or nearby, and drive the corresponding connection device according to a predetermined program. Alternatively, the touch sensitive surface may comprise two parts, a touch detection means and a touch controller. The touch detection device detects the touch direction of a user, detects a signal brought by touch operation and transmits the signal to the touch controller; the touch controller receives touch information from the touch sensing device, converts the touch information into touch point coordinates, sends the touch point coordinates to the processor 508, and can receive and execute commands sent by the processor 508.

The display unit 504 may be used to display information input by or provided to the user as well as various graphical user interfaces of the electronic device 10, which may be made up of graphics, text, icons, video, and any combination thereof. The display unit 504 may include a display panel. Alternatively, the display panel may be configured in the form of a Liquid Crystal Display (LCD), an Organic Light-Emitting Diode (OLED), or the like. Further, the touch-sensitive surface may overlay the display panel, and when a touch operation is detected on or near the touch-sensitive surface, the touch operation is transmitted to the processor 508 to determine the type of touch event, and then the processor 508 provides a corresponding visual output on the display panel according to the type of touch event. Although in FIG. 13 the touch sensitive surface and the display panel are two separate components to implement input and output functions, in some embodiments the touch sensitive surface may be integrated with the display panel to implement input and output functions. It is understood that the display screen 200 may include an input unit 503 and a display unit 504.

The electronic device 10 may also include at least one sensor 505, such as light sensors, motion sensors, and other sensors. Specifically, the light sensor may include an ambient light sensor that adjusts the brightness of the display panel based on the intensity of ambient light, and a proximity sensor that turns off the display panel and/or backlight when the electronic device 10 is moved to the ear. As one of the motion sensors, the gravity acceleration sensor can detect the magnitude of acceleration in each direction (generally, three axes), can detect the magnitude and direction of gravity when the mobile phone is stationary, and can be used for applications of recognizing the posture of the mobile phone (such as horizontal and vertical screen switching, related games, magnetometer posture calibration), vibration recognition related functions (such as pedometer and tapping), and the like; as for other sensors such as a gyroscope, a barometer, a hygrometer, a thermometer, and an infrared sensor, which may be further configured to the electronic device 10, detailed descriptions thereof are omitted.

The audio circuitry 506 may provide an audio interface between the user and the electronic device 10 through a speaker, microphone. The audio circuit 506 can convert the received audio data into an electrical signal, transmit the electrical signal to a speaker, and convert the electrical signal into a sound signal to output; on the other hand, the microphone converts the collected sound signal into an electrical signal, which is received by the audio circuit 506 and converted into audio data, which is then processed by the audio data output processor 508 and then sent to, for example, another electronic device 10 via the rf circuit 501, or output to the memory 502 for further processing. The audio circuitry 506 may also include an earphone jack to provide communication of a peripheral earphone with the electronic device 10.

Wireless fidelity (WiFi) belongs to short-range wireless transmission technology, and the electronic device 10 can help the user send and receive e-mail, browse web pages, access streaming media and the like through the wireless fidelity module 507, and provides wireless broadband internet access for the user. Although fig. 13 shows the wireless fidelity module 507, it is understood that it does not belong to the essential constitution of the electronic device 10, and may be omitted entirely as needed within a scope that does not change the essence of the present application.

The processor 508 is a control center of the electronic device 10 and may be referred to as a main controller, and the processor 508 connects various parts of the electronic device 10 through various interfaces and lines, and performs various functions of the electronic device 10 and processes data by running or executing application programs stored in the memory 502 and calling data stored in the memory 502, thereby monitoring the electronic device 10 as a whole. Optionally, processor 508 may include one or more processing cores; preferably, the processor 508 may integrate an application processor, which primarily handles operating systems, user interfaces, application programs, etc., and a modem processor, which primarily handles wireless communications. It will be appreciated that the modem processor described above may not be integrated into the processor 508.

The electronic device 10 also includes a power supply 509 to power the various components. Preferably, the power supply 509 may be logically connected to the processor 508 through a power management system, so that the power management system may manage charging, discharging, and power consumption. The power supply 509 may also include any component such as one or more dc or ac power sources, recharging systems, power failure detection circuitry, power converters or inverters, power status indicators, and the like.

Although not shown in fig. 13, the electronic device 10 may further include a bluetooth module or the like, which is not described in detail herein. In specific implementation, the above modules may be implemented as independent entities, or may be combined arbitrarily to be implemented as the same or several entities, and specific implementation of the above modules may refer to the foregoing method embodiments, which are not described herein again.

The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments only express several embodiments of the present application, and the description thereof is more specific and detailed, but not construed as limiting the claims. It should be noted that, for a person skilled in the art, several variations and modifications can be made without departing from the concept of the present application, which falls within the scope of protection of the present application. Therefore, the protection scope of the present patent shall be subject to the appended claims.

Claims

1. An electronic device, comprising:

a first display screen;

a middle frame including a bezel surrounding the first display screen; and

2. The electronic device according to claim 1, wherein the bezel comprises a first side frame and a second side frame which are oppositely arranged, and a top frame and a bottom frame which are oppositely arranged, the top frame is connected to one end of the first side frame and one end of the second side frame, and the bottom frame is connected to the other end of the first side frame and the other end of the second side frame; a through groove is formed in the top frame, and the second display screen moves to the first position and the second position through the through groove.

3. The electronic device of claim 2, comprising a carrier, wherein the carrier comprises a carrier board and a supporting board connected to each other, and the second display is connected to the carrier board; the loading board comprises a top wall and a bottom wall which are arranged in a back-to-back mode, the supporting board is connected to the bottom wall, and when the loading board is at the first position, the top wall is flush with the top frame.

4. The electronic device of claim 3, wherein the middle frame comprises a middle plate, the bezel surrounds the middle plate, and the first display screen and the second display screen are respectively located on opposite sides of the middle plate.

5. The electronic device of claim 4, comprising a guide plate fixed to the middle plate, wherein the guide plate and the middle plate form a passage for the carriage to move.

6. The electronic device of claim 5, wherein the carrier board comprises a left wall and a right wall opposite to each other, the left wall is connected to one end of the top wall and the bottom wall, and the right wall is connected to the other end of the top wall and the bottom wall; the guide plate is provided with a sliding groove on one side facing the middle plate, and at least one of the left wall and the right wall is positioned in the sliding groove and can slide relative to the sliding groove.

7. The electronic device according to claim 5, comprising a main board, wherein the main board is located on a side of the guide plate facing away from the loading plate, and the second display screen is connected with the main board through a flexible circuit board.

8. The electronic device of claim 7, wherein the main board has a first notch, the guide plate has a second notch, the carrier plate has a third notch, one end of the flexible circuit board is connected to a side of the main board opposite to the guide plate, and the other end of the flexible circuit board sequentially penetrates through the first notch, the second notch and the third notch and is connected to the second display screen.

9. The electronic device according to claim 3, comprising a main board, wherein the main board is provided with a fourth notch, and the fourth notch provides an avoidance space for the movement of the supporting plate.

10. The electronic device according to any one of claims 3 to 9, comprising a driving member, wherein an output end of the driving member is connected with the supporting plate to drive the carriage to move.