CN111984063A

CN111984063A - Telescopic structure, method and terminal for telescopic screen

Info

Publication number: CN111984063A
Application number: CN202010801734.5A
Authority: CN
Inventors: 石添元; 王建伟; 竹岩
Original assignee: Jiekai Communications Shenzhen Co Ltd
Current assignee: JRD Communication Shenzhen Ltd; Jiekai Communications Shenzhen Co Ltd
Priority date: 2020-08-11
Filing date: 2020-08-11
Publication date: 2020-11-24
Also published as: WO2022032908A1

Abstract

The embodiment of the application provides a telescopic structure, a method and a terminal for a telescopic screen, which comprise the following steps: the chain plate rotating shaft is fixedly arranged at one end of the first main body, the accommodating part is used for accommodating the chain plate rotating shaft, the second end of the chain plate is positioned between the extending part and the inner wall of the first main body, and the chain plate rotating shaft form meshing transmission; the telescopic structure that this application embodiment provided can change the size of using the screen at present according to user's demand wantonly, satisfies the user to the operation demand of screen size under the various condition, has reduced folding screen cell-phone thickness, has guaranteed the effective operating range of screen, and it is more convenient to carry, improves user and uses the satisfaction.

Description

Telescopic structure, method and terminal for telescopic screen

Technical Field

The embodiment of the application relates to the technical field of electronic equipment, in particular to a telescopic structure, a method and a terminal for a telescopic screen.

Background

With the continuous development of communication technology, terminals such as smart phones, tablet computers and notebook computers are widely popularized and applied, and the terminals are developed towards diversification and individuation, and increasingly become indispensable terminals in life and work of people. Nowadays, terminals such as mobile phones and tablet computers become electronic devices that people carry with them in daily life, and the application program industry of the terminals develops rapidly, such as game software, video software, working software and the like, so that more and more large-screen touch screen smart mobile phones appear, the convenience requirement of users during terminal operation is gradually improved, and the requirement of the screen size of the users under different use conditions cannot be met by the fixed size of the display area of the mobile phone screen.

In the research and practice process of the prior art, the inventor of the embodiment of the application finds that most manufacturers in the market can unfold the mobile phone for use when a user needs a large screen to operate and fold the screen to operate the mobile phone when a user needs a small-size to operate by arranging the folding screen at the terminal, but the thickness of the whole mobile phone is increased due to the design of the folding screen, so that the carrying difficulty is brought to the user, and the use satisfaction degree of the user is influenced.

Disclosure of Invention

The embodiment of the application provides a telescopic structure, a method and a terminal for a telescopic screen.

In a first aspect, an embodiment of the present application provides a telescopic structure for a telescopic screen, the telescopic structure includes: the chain plate rotating shaft is used for accommodating the chain plate rotating shaft, the second end of the chain plate is located between the extending portion and the inner wall of the first main body, and the chain plate rotating shaft form meshing transmission.

In some embodiments, the telescoping structure for telescoping screens comprises a flexible screen attached to an outer wall of the flight.

In some embodiments, a sliding groove is disposed on one side of the accommodating portion.

In some embodiments, a sliding block is disposed on one side of the extending portion, and the sliding block is configured to slide in the sliding groove to drive the extending portion to slide in the accommodating portion.

In some embodiments, a sliding groove is provided at one side of the extension portion.

In some embodiments, a sliding block is disposed on one side of the accommodating portion, and the sliding block is configured to slide in the sliding groove to drive the extending portion to slide in the accommodating portion.

In some embodiments, when the holding portion is pulled to the side far away from the first main body, the chain plate is driven to move to the side far away from the first main body.

In some embodiments, when the holding portion is pushed to the first main body side, the chain plate is driven to move between the extending portion and the inner wall of the first main body.

In some embodiments, the screen stretching mechanism comprises a driving device, and the driving device is used for driving the chain plate rotating shaft to rotate clockwise or anticlockwise.

In some embodiments, a sliding groove is disposed on one side of the accommodating portion, and a sliding block is disposed on one side of the extending portion, and the sliding block is configured to slide in the sliding groove to drive the extending portion to slide in the accommodating portion.

In some embodiments, a sliding groove is disposed on one side of the extending portion, and a sliding block is disposed on one side of the accommodating portion, and the sliding block is configured to slide in the sliding groove to drive the extending portion to slide in the accommodating portion.

In some embodiments, the two ends of the rotating shaft of the chain plate are provided with gears, and the chain plate is meshed with the teeth on the gears.

In a second aspect, an embodiment of the present application further provides a method for zooming a screen, where the method includes:

acquiring a control instruction;

and controlling the driving device to rotate according to the control instruction, wherein the driving device drives the chain plate rotating shaft to rotate clockwise or anticlockwise.

In some embodiments, the link plate outer wall is provided with a flexible screen, and the link plate is used for driving the flexible screen to move.

In some embodiments, the control instructions include a first instruction and a second instruction; the first instruction is used for controlling the driving device to rotate clockwise, and the second instruction is used for controlling the driving device to rotate anticlockwise.

In some embodiments, the driving device is controlled to rotate according to the control command, and the driving device drives the link plate rotating shaft to rotate clockwise or counterclockwise, including:

when the control instruction is the first instruction, the driving device is controlled to rotate clockwise according to the first instruction, the driving device controls the chain plate rotating shaft to rotate clockwise, and the chain plate rotating shaft drives the chain plate to move so as to drive the flexible screen to move.

when the control instruction is the second instruction, the driving device is controlled to rotate anticlockwise according to the second instruction, the driving device controls the chain plate rotating shaft to rotate anticlockwise, and the chain plate rotating shaft drives the chain plate to move so as to drive the flexible screen to move.

In some embodiments, the drive device is a stepper motor.

In a third aspect, an embodiment of the present application further provides a terminal, where the terminal includes the telescopic structure for stretching and retracting a screen according to the first aspect, and is capable of executing operations in the method for stretching and retracting a screen according to the second aspect.

The embodiment of the application provides a telescopic structure, a method and a terminal for a telescopic screen, wherein by arranging the telescopic structure for the telescopic screen, when a user wants to increase the area of the used screen, the area of the used screen can be increased according to the requirement of the user only by pulling the extension part out of the accommodating part; when a user wants to reduce the area of the used screen, the area of the used screen can be reduced according to the requirements of the user only by pushing the extension part into the accommodating part; the telescopic structure for the telescopic screen can change the size of the current screen according to the user demand, meets the operation requirements of the user on the screen size under various conditions, greatly reduces the thickness of a folding screen mobile phone, ensures the effective operation range of the screen, is more convenient to carry, and improves the use satisfaction of the user.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on the drawings without creative efforts.

Fig. 1 is a schematic cross-sectional view of a telescopic structure according to an embodiment of the present disclosure.

Fig. 2 is another schematic cross-sectional view of the telescopic structure according to the embodiment of the present application.

Fig. 3a is a first structural schematic diagram of a telescopic structure according to an embodiment of the present application.

Fig. 3b is a second structural schematic diagram of the telescopic structure according to the embodiment of the present application.

Fig. 3c is a third structural schematic diagram of the telescopic structure according to the embodiment of the present application.

Fig. 4a is a schematic diagram of a fourth structure of the telescopic structure according to the embodiment of the present application.

Fig. 4b is a fifth structural schematic diagram of a telescopic structure provided in the embodiment of the present application.

Fig. 4c is a sixth structural schematic diagram of the telescopic structure provided in the embodiment of the present application.

Fig. 5 is a flowchart illustrating a method for scaling a screen according to an embodiment of the present application.

Fig. 6 is a schematic structural diagram of a terminal 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, it is to be understood that the terms "one side", "first side", "second side", "two sides", "adjacent side", "inner side", "outer side", "one end", "two ends", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the 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, "means two or more unless specifically defined otherwise.

In the description of the present application, it is to be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "connected," "spaced," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

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. 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.

The embodiment of the application provides a telescopic structure, a method and a terminal for a telescopic screen, the telescopic structure is applied to the terminal, the terminal can be a smart phone, a tablet computer, a notebook computer or a personal computer, the telescopic structure can be used in cooperation with the smart phone, the tablet computer, the notebook computer or the personal computer, and the telescopic structure, the method and the terminal for the telescopic screen are described in detail below. It should be noted that the following description of the embodiments is not intended to limit the preferred order of the embodiments.

The present application will now be described in detail with reference to the drawings and the detailed description, with reference to fig. 1-6.

Referring to fig. 1 to 4c, an embodiment of the present application provides a telescopic structure for a telescopic screen, where the telescopic structure for a telescopic screen includes: the chain plate comprises a chain plate 3, a chain plate rotating shaft 2 and a main body 1, wherein the main body 1 comprises a first main body 11 and a second main body 12, the first main body 11 comprises an accommodating part 111, the second main body 12 comprises a holding part 121 and an extending part 122, the accommodating part 111 is used for accommodating the extending part 122, the first end of the chain plate 3 is fixedly arranged at one end of the holding part 121, the chain plate rotating shaft 2 is fixedly arranged at one end of the first main body 11, the accommodating part 111 is used for accommodating the chain plate rotating shaft 2, the second end of the chain plate 3 is positioned between the extending part 122 and the inner wall of the first main body 11, and the chain plate 3 and the chain plate rotating shaft 2 form meshing transmission.

Specifically, in this application embodiment, a extending structure for extending screen includes flexible screen 4, flexible screen 4 depends on the outer wall of link joint 3.

Specifically, in the embodiment of the present application, a sliding groove 1111 is disposed at one side of the accommodating portion 111.

Specifically, in the embodiment of the present application, a sliding block is disposed on one side of the extending portion 122, and the sliding block is configured to slide in the sliding groove 1111 to drive the extending portion 122 to slide in the accommodating portion 111.

Optionally, in the embodiment of the present application, a sliding groove 1111 is disposed on one side of the extending portion 122, and a sliding block is disposed on one side of the accommodating portion 111, and the sliding block is configured to slide in the sliding groove 1111 to drive the extending portion 122 to slide in the accommodating portion 111.

Specifically, in the embodiment of the present application, two ends of the rotating shaft of the link plate are respectively provided with a gear, and the link plate is meshed with the teeth on the gear.

Optionally, in this embodiment of the present application, the link plate includes a plurality of hard steel hinges arranged in order.

Specifically, the embodiment of the present application specifically has the following two possible implementation manners:

optionally, in a first possible implementation manner, please refer to fig. 3c, at this time, the extension portion 122 is completely accommodated in the accommodating portion 111, and the flexible screen 4 is attached to an outer wall of the link plate 3, when a user wants to increase an area of a currently used screen, the user holds the holding portion 121 and pulls the holding portion to a side away from the first main body 11, the extension portion 122 is pulled out of the accommodating portion 111 by a pulling force, the extension portion 122 moves outward to drive the link plate rotating shaft 2 to start rotating, the link plate rotating shaft 2 drives the link plate 3 to rotate simultaneously, the flexible screen 4 is disposed on the surface of the link plate 3, and the extension portion 122 is pulled out of the accommodating portion 111 by the pulling force, so as to increase the area of the currently used screen.

Alternatively, in a second possible implementation, please refer to fig. 4c, when the extension 122 is partially separated from the accommodating part 111, the flexible screen 4 is attached to the outer wall of the link plate 3, when the user wants to reduce the area of the currently used screen, the user holds the grip 121 and pushes it toward the first body 11, the extension 122 is pushed into the accommodating portion 111 by a pushing force, the extension 122 moves toward the accommodating portion 111 to bring the link plate rotation shaft 2 into rotation, the chain plate rotating shaft 2 rotates and simultaneously drives the chain plate 3 to rotate, the surface of the chain plate 3 is provided with the flexible screen 4, the extension part 122 is pushed into the accommodating part 111 by a pushing force, and the chain plate 3 is driven to move between the extension part 122 and the inner wall of the first main body 11, so that the area of the currently used screen is reduced.

In summary, the embodiment of the present application provides a telescopic structure for a telescopic screen, and by providing the telescopic structure for the telescopic screen, when a user wants to increase a screen area, the user only needs to pull the extension part out of the accommodating part, so that the screen area can be increased according to the user requirement; when a user wants to reduce the area of the used screen, the user only needs to push the extension part into the accommodating part, and the area of the used screen can be reduced according to the requirement of the user; the telescopic structure for the telescopic screen can change the size of the current screen according to the user demand, meets the operation requirements of the user on the screen size under various conditions, greatly reduces the thickness of a folding screen mobile phone, ensures the effective operation range of the screen, is more convenient to carry, and improves the use satisfaction of the user.

The following is another embodiment of the present solution, and the present application provides drawings and reference numerals of only one embodiment of the above-described telescopic structure, and the following embodiments can be understood through the drawings of the above-described embodiment.

The embodiment of the application provides a extending structure for flexible screen, screen telescopic machanism includes drive arrangement, link joint pivot and main part, the main part includes first main part and second main part, first main part includes the holding portion, the second main part is including the portion of gripping and extension, the holding portion is used for the holding the extension, the first end of link joint is fixed to be set up the portion one end of gripping, the link joint pivot is fixed to be set up first main part one end, the holding portion is used for the holding the link joint pivot, the second end of link joint is located the extension with between the inner wall of first main part, the link joint with the link joint pivot forms the meshing transmission, drive arrangement is used for the drive the clockwise or anticlockwise rotation of link joint pivot.

In some embodiments, the drive device is a stepper motor.

In the above description of the telescopic structure for telescoping the screen in the embodiment of the present application, the method for telescoping the screen in the embodiment of the present application is described below from the viewpoint of the processing method.

Referring to fig. 5, fig. 5 is a schematic flowchart illustrating a method for stretching and retracting a screen according to the telescopic structure for stretching and retracting a screen, where the method for stretching and retracting a screen includes:

501. acquiring a control instruction;

a user inputs a control instruction to a terminal according to a requirement, a controller in the terminal obtains the control instruction, the control instruction comprises an instruction and a second instruction, the first instruction is used for controlling the telescopic structure to increase the area of a currently used screen, and the second instruction is used for controlling the telescopic structure to reduce the area of the currently used screen.

502. And controlling the driving device to rotate according to the control instruction, wherein the driving device drives the chain plate rotating shaft to rotate clockwise or anticlockwise.

The control instruction includes first instruction and second instruction, first instruction is control drive arrangement clockwise rotation, the second instruction is control drive arrangement anticlockwise rotation, first instruction is used for controlling extending structure increases the current screen area of using, the second instruction is used for controlling extending structure reduces the current screen area of using, and is concrete, this application embodiment has following two kinds of modes that probably implement:

optionally, in a first implementation manner, the control instruction is the first instruction, the first instruction is used to control the telescopic structure to increase an area of a currently used screen, the driving device is controlled to rotate clockwise according to the first instruction, the driving device is connected to the link plate rotating shaft, the driving device controls the link plate rotating shaft to rotate in the same direction, the link plate rotating shaft rotates clockwise to drive the link plate to move, the extension portion is pushed out of the accommodating portion by a pushing force of the link plate to move, and the flexible screen is attached to an outer wall of the link plate, so that the area of the currently used screen is increased.

Optionally, in a second implementation manner, the control instruction is the second instruction, the second instruction is used to control the telescopic structure to reduce the area of the currently used screen, the driving device is controlled to rotate counterclockwise according to the second instruction, the driving device is connected to the link plate rotating shaft, the driving device controls the link plate rotating shaft to rotate in the same direction, the link plate rotating shaft rotates counterclockwise to drive the link plate to move, the extension portion is pulled to one side of the accommodating portion by a pulling force of the link plate moving, and the flexible screen is attached to the outer wall of the link plate, so as to reduce the area of the currently used screen.

In summary, the embodiment of the present application provides a telescopic structure for a telescopic screen, which is configured to increase/decrease a screen area according to a user requirement by inputting a control instruction to a terminal when the user wants to increase/decrease the screen area; the telescopic structure for the telescopic screen can change the size of the current screen according to the user demand, meets the operation requirements of the user on the screen size under various conditions, greatly reduces the thickness of a folding screen mobile phone, ensures the effective operation range of the screen, is more convenient to carry, and improves the use satisfaction of the user.

The above description is made on a telescopic structure for telescoping a screen and a telescopic method for telescoping a screen in the embodiment of the present application, and the following description is made on terminal devices in the embodiment of the present application from the perspective of hardware processing. An embodiment of the present application further provides a terminal, as shown in fig. 6, which shows a schematic structural diagram of a terminal according to an embodiment of the present application, where the terminal may be a mobile phone, a computer, a digital broadcast terminal, a messaging device, a game console, a tablet device, a medical device, a fitness device, a personal digital assistant, and the like, and specifically:

as shown in fig. 6, the terminal may include Radio Frequency (RF) circuitry 601, memory 602 including one or more computer-readable storage media, input unit 603, display unit 604, sensor 605, audio circuitry 606, Wireless Fidelity (Wi-Fi) module 607, processor 608 including one or more processing cores, and power supply 609. Those skilled in the art will appreciate that the terminal structure shown in fig. 6 is not intended to be limiting and may include more or fewer components than those shown, or some components may be combined, or a different arrangement of components. Wherein:

the RF circuit 601 may be used for receiving and transmitting signals during a message transmission or communication process, and in particular, for receiving downlink messages from a base station and then processing the received downlink messages by one or more processors 608; in addition, data relating to uplink is transmitted to the base station. In general, the RF circuit 601 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 RF circuit 601 may also communicate with networks and other devices via wireless communications. The wireless communication may use any communication standard or protocol, including but not limited to Global System for Mobile communication (GSM), General Packet Radio Service (GPRS), Code Division Multiple Access (CDMA), Wideband Code Division Multiple Access (WCDMA), Long Term Evolution (LTE), email, Short Messaging Service (SMS), and the like.

The memory 602 may be used to store software programs and modules, and the processor 608 executes various functional applications and data processing by operating the software programs and modules stored in the memory 602. The memory 602 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 storage data area may store data (such as audio data, a phonebook, etc.) created according to the use of the terminal, etc. Further, the memory 602 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 602 may also include a memory controller to provide the processor 608 and the input unit 603 access to the memory 602.

The input unit 603 may be used to receive input numeric or character information and generate keyboard, mouse, joystick, optical or trackball signal inputs related to user settings and function control. In particular, in one particular embodiment, input unit 603 may include a touch-sensitive surface as well as other input devices. The touch-sensitive surface, also referred to as a touch display screen or a 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 608, and can receive and execute commands sent by the processor 608. In addition, touch sensitive surfaces may be implemented using various types of resistive, capacitive, infrared, and surface acoustic waves. The input unit 603 may include other input devices in addition to the touch-sensitive surface. In particular, other input devices may include, but are not limited to, one or more of a physical keyboard, function keys (such as volume control keys, switch keys, etc.), a trackball, a mouse, a joystick, and the like.

The display unit 604 may be used to display information input by or provided to the user and various graphical user interfaces of the terminal, which may be made up of graphics, text, icons, video, and any combination thereof. The Display unit 604 may include a Display screen, and optionally, the Display screen 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 screen, and when a touch operation is detected on or near the touch-sensitive surface, the touch operation is transmitted to the processor 608 to determine the type of touch event, and then the processor 608 provides a corresponding visual output on the display screen according to the type of touch event.

The terminal may also include at least one sensor 605, such as a light sensor, motion sensor, and other sensors. Specifically, the light sensor may include an ambient light sensor that adjusts brightness of the display screen according to brightness of ambient light, and a proximity sensor that turns off the display screen and/or backlight when the terminal moves to the ear. As one of the motion sensors, the gravity acceleration sensor can detect the magnitude of acceleration (generally three axes) at each position, can detect the magnitude and position 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 can be configured in the terminal, detailed description is omitted here.

Audio circuitry 606, a speaker, and a microphone may provide an audio interface between the user and the terminal. The audio circuit 606 may transmit the electrical signal converted from the received audio data to a speaker, and convert the electrical signal into a sound signal for output; on the other hand, the microphone converts the collected sound signal into an electric signal, which is received by the audio circuit 606 and converted into audio data, which is then processed by the audio data output processor 608, and then transmitted to, for example, another terminal via the RF circuit 601, or the audio data is output to the memory 602 for further processing. The audio circuit 606 may also include an earbud jack to provide communication of peripheral headphones with the terminal.

Wi-Fi belongs to short-distance wireless transmission technology, and the terminal can help a user to receive and send e-mails, browse webpages, access streaming media and the like through a Wi-Fi module 607, and provides wireless broadband internet access for the user. Although fig. 6 shows the Wi-Fi module 607, it is understood that it does not belong to the essential constitution of the terminal and may be omitted entirely as needed within the scope not changing the essence of the invention.

The processor 608 is a control center of the terminal, connects various parts of the entire handset using various interfaces and lines, and performs various functions of the terminal and processes data by operating or executing software programs and/or modules stored in the memory 602 and calling data stored in the memory 602, thereby performing overall monitoring of the handset. Optionally, processor 608 may include one or more processing cores; preferably, the processor 608 may integrate an application processor, which primarily handles operating systems, user interfaces, applications, 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 608. Specifically, in this embodiment of the application, after receiving a control instruction input by a user, the processor controls the telescopic mechanism to execute a corresponding operation.

The terminal also includes a power supply 609 (e.g., a battery) for powering the various components, which may preferably be logically connected to the processor 608 via a power management system that may be used to manage charging, discharging, and power consumption. The power supply 609 may also include any component of 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, the terminal may further include a camera, a bluetooth module, and the like, which will not be described herein. Specifically, in this embodiment, the processor 608 in the terminal loads the executable file corresponding to the process of one or more application programs into the memory 602 according to the following instructions, and the processor 608 runs the application programs stored in the memory 602, thereby implementing various functions.

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. The embodiments described above are only a part of the embodiments of the present application, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without making any creative effort based on the embodiments in the present application, except for the design of the embodiments in the present application, which is consistent with the embodiments in the present application, belong to the protection scope of the present application.

The above detailed description is given to a telescopic structure, a method and a terminal for a telescopic screen provided in the embodiments of the present application, and a specific example is applied in the description to explain the principle and the implementation of the present application, and the description of the above embodiments is only used to help understanding the technical scheme and the core idea of the present application; those of ordinary skill in the art will understand that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications or substitutions do not depart from the spirit and scope of the present disclosure as defined by the appended claims.

Claims

1. A telescopic structure for a telescopic screen, comprising: the chain plate rotating shaft is used for accommodating the chain plate rotating shaft, the second end of the chain plate is located between the extending portion and the inner wall of the first main body, and the chain plate rotating shaft form meshing transmission.

2. The telescopic structure for a retractable screen of claim 1, wherein the telescopic structure for a retractable screen comprises a flexible screen attached to an outer wall of the link plate.

3. The telescopic structure for a retractable screen according to claim 1, wherein a chute is provided at one side of the accommodating part.

4. The telescopic structure for a telescopic screen according to claim 3, wherein a slider is disposed on one side of the extension portion, and the slider is configured to slide in the sliding slot to drive the extension portion to slide in the accommodating portion.

5. The telescopic structure for a retractable screen according to claim 1, wherein the screen retracting mechanism comprises a driving means for driving the link plate rotation shaft to rotate clockwise or counterclockwise.

6. A telescopic structure for a telescopic screen according to claim 5, characterised in that it comprises a flexible screen attached to the outer wall of the link plate.

7. The telescopic structure for a telescopic screen according to claim 6, wherein a sliding groove is provided at one side of the accommodating portion, and a sliding block is provided at one side of the extending portion, the sliding block being adapted to slide in the sliding groove to drive the extending portion to slide in the accommodating portion.

8. The telescopic structure for a retractable screen according to claim 1, wherein gears are provided at both ends of the rotation shaft of the link plate, and the link plate is engaged with the teeth on the gears.

9. A method for telescoping a screen, which is implemented in the telescoping structure for telescoping a screen of claims 5 to 7, comprising:

acquiring a control instruction;

10. A terminal comprising the telescopic structure for a telescopic screen according to any one of claims 1 to 8, capable of performing the operation in the telescopic method for a telescopic screen according to claim 9.