WO2021121097A1

WO2021121097A1 - Mobile terminal

Info

Publication number: WO2021121097A1
Application number: PCT/CN2020/134895
Authority: WO
Inventors: 尹斌
Original assignee: Oppo广东移动通信有限公司
Priority date: 2019-12-16
Filing date: 2020-12-09
Publication date: 2021-06-24
Also published as: CN113067915B; CN113067915A

Abstract

A mobile terminal (100), and the mobile terminal (100) comprises a shell (10), a reel (20), a flexible display screen (30) and a telescopic supporting assembly (160). The shell (10) comprises a first portion (12) and a second portion (14) that are relatively movable. The telescopic supporting assembly (160) is connected to the flexible display screen (30). The telescopic supporting assembly (160) can extend in the extending direction of the flexible display screen (30). The telescopic supporting assembly (160) comprises a plurality of supporting members (161) and elastic members (162) connecting every two adjacent supporting members (161), the plurality of supporting members (161) are arranged side by side, and when the telescopic supporting assembly (160) is in a completely extended state, the supporting members (161) and the elastic members (162) support an extension part (301) of the flexible display screen (30).

Description

Mobile terminal

Priority information

This application requests the priority and rights of the patent application with the patent application number 201911292853.6 filed with the State Intellectual Property Office of China on December 16, 2019, and the full text is incorporated herein by reference.

Technical field

This application relates to the field of electronic technology, in particular to a mobile terminal.

Background technique

Due to the portable design of the mobile terminal, the display screen of the portable mobile terminal is generally limited to 7 inches or less. In the related art, in order to make the portable mobile terminal have a larger display size, the portable solution adopts a flexible display screen wound on a reel. The flexible display screen can be unrolled from the reel, so that the portable mobile terminal has a larger display size.

Summary of the invention

The embodiment of the present application provides a mobile terminal.

The mobile terminal of the embodiment of the present application includes:

The housing includes a first part and a second part capable of relative movement;

A reel, the reel is rotatably arranged in the first part;

A flexible display screen, one end of the flexible display screen is connected to the second part, and the other end is rolled on the reel. When the first part and the second part move apart, the reel can rotate To release the flexible display screen, thereby expanding the display portion of the flexible display screen; and

A telescopic support assembly connected to the flexible display screen, the telescopic support assembly can be extended along the extension direction of the flexible display screen, the telescopic support assembly includes a plurality of supports and connects two adjacent The elastic member of the support member, the plurality of support members are arranged side by side, and when the telescopic support assembly is in a fully extended state, the support member and the elastic member support the expansion part of the flexible display screen.

The mobile terminal according to another embodiment of the present application includes:

A reel, the reel is rotatably arranged in the first part;

A flexible display screen. One end of the flexible display screen is connected to the second part, and the other end is connected to the reel. When the first part and the second part are far away from each other, the flexible display screen Display part expansion; and

A flexible display screen, one end of the flexible display screen is connected to the second part, and the other end is arranged in the housing. When the first part and the second part move apart, the flexible display screen assembly The part located in the housing protrudes from the housing, thereby expanding the display part of the flexible display screen; and

A telescopic support assembly connected to the flexible display screen, the telescopic support assembly can be extended along the extension direction of the flexible display screen when the first part and the second part move apart, the telescopic support assembly The support assembly includes a plurality of support members and an elastic member connecting two adjacent support members. The plurality of support members are arranged side by side. When the telescopic support assembly is in a fully extended state, the support And the elastic member supports the expansion part of the flexible display screen.

The additional aspects and advantages of the embodiments of the present application will be partly given in the following description, and part of them will become obvious from the following description, or be understood through the practice of the embodiments of the present application.

Description of the drawings

The above and/or additional aspects and advantages of the present application will become obvious and easy to understand from the description of the embodiments in conjunction with the following drawings, in which:

FIG. 1 is a schematic structural diagram of a mobile terminal according to an embodiment of the present application;

FIG. 2 is another schematic diagram of the structure of the mobile terminal according to the embodiment of the present application;

FIG. 3 is a three-dimensional exploded schematic diagram of a mobile terminal according to an embodiment of the present application;

4 is a schematic plan view of a mobile terminal according to an embodiment of the present application;

FIG. 5 is a schematic cross-sectional view of the mobile terminal in FIG. 4 along the line V-V;

FIG. 6 is another schematic plan view of the mobile terminal according to the embodiment of the present application;

FIG. 7 is a schematic cross-sectional view of the mobile terminal in FIG. 6 along the line VII-VII;

FIG. 8 is a schematic diagram of a partial structure of a mobile terminal according to an embodiment of the present application;

FIG. 9 is a schematic structural diagram of a second part of a housing of a mobile terminal according to an embodiment of the present application;

10 is another schematic diagram of the structure of the second part of the housing of the mobile terminal according to the embodiment of the present application;

FIG. 11 is another schematic structural diagram of a mobile terminal according to an embodiment of the present application;

FIG. 12 is another schematic diagram of the structure of the mobile terminal according to the embodiment of the present application;

FIG. 13 is another schematic diagram of the structure of the mobile terminal according to the embodiment of the present application;

FIG. 14 is another schematic diagram of the structure of the mobile terminal according to the embodiment of the present application;

15 is a schematic cross-sectional view of a mobile terminal according to an embodiment of the present application;

FIG. 16 is another schematic cross-sectional view of the mobile terminal according to the embodiment of the present application;

FIG. 17 is another schematic cross-sectional view of the mobile terminal according to the embodiment of the present application;

FIG. 18 is another schematic cross-sectional view of the mobile terminal according to the embodiment of the present application;

FIG. 19 is a schematic structural diagram of a reply mechanism of a mobile terminal according to an embodiment of the present application;

20 is a schematic structural diagram of a card slot structure of a mobile terminal according to an embodiment of the present application;

FIG. 21 is another schematic structural diagram of the card slot structure of the mobile terminal according to the embodiment of the present application;

22 is a perspective schematic diagram of a telescopic support assembly of a mobile terminal according to an embodiment of the present application;

FIG. 23 is a schematic side view of a telescopic support assembly of a mobile terminal according to an embodiment of the present application;

FIG. 24 is a schematic diagram of an expanded state of a telescopic support assembly of a mobile terminal according to an embodiment of the present application.

Detailed ways

The implementation of the present application will be further described below in conjunction with the accompanying drawings. The same or similar reference numerals in the drawings indicate the same or similar elements or elements with the same or similar functions throughout.

In addition, the implementation manners of the present application described below in conjunction with the drawings are exemplary, and are only used to explain the implementation manners of the present application, and should not be construed as limiting the application.

The following disclosure provides many different embodiments or examples for realizing different structures of the present application. In order to simplify the disclosure of the present application, the components and settings of specific examples are described below. Of course, they are only examples, and are not intended to limit the application. In addition, the present application may repeat reference numerals and/or reference letters in different examples, and this repetition is for the purpose of simplification and clarity, and does not indicate the relationship between the various embodiments and/or settings discussed.

1 to 3, the mobile terminal 100 of this embodiment includes a housing 10, a reel 20, a flexible display 30, a limiter 40, a cover 50, a camera 60, a main board (not shown), and a driving mechanism 70. The reel 20, the flexible display screen 30, the limiting member 40, the cover 50, the camera 60, the main board and the driving mechanism 70 can all be arranged in the housing 10. It can be understood that the mobile terminal 100 of the embodiment of the present application includes but is not limited to mobile terminals such as mobile phones and tablets or other portable electronic devices. In this document, the mobile terminal 100 is a mobile phone as an example for description.

Referring to FIGS. 4 to 7, in this embodiment, the housing 10 includes a first part 12 and a second part 14, and the first part 12 and the second part 14 can move relative to each other. Specifically, in this embodiment, the first part 12 and the second part 14 are slidably connected, that is, the second part 14 can slide relative to the first part 12.

Referring to FIGS. 3, 5 and 7, the first part 12 is substantially rectangular, the first part 12 is formed with an accommodating space 120, and the bottom of the accommodating space 120 is open. The accommodating space 120 can be used to place components such as the reel 20, the stopper 40, the camera 60, the main board, and the driving mechanism 70. Of course, the accommodating space 120 can also be used to stack other electrical components of the mobile terminal 100, such as sub-boards, sensors, batteries, and so on.

Referring to FIGS. 3 and 8, the first part 12 includes a first top plate 122, the first top plate 122 is provided with a first opening 1222 and a second opening 1224, and the first opening 1222 and the second opening 1224 are both connected to the accommodating space 120. The opening direction of the first opening 1222 is perpendicular to the direction of the second opening 1224. The first opening 1222 is used to pass through one end of the flexible display screen 30 so that one end of the flexible display screen 30 is connected to the reel 20, and the second opening 1224 is used to expose the driving mechanism 70 from the accommodating space 120 to be connected to the second part 12 .

The number of the second openings 1224 is two, and the two second openings 1224 are located on symmetrical sides of the first top plate 122. Specifically, referring to FIGS. 3 and 8, in this embodiment, the first opening 1222 can be opened along the longitudinal direction of the mobile terminal 100, the second opening 1224 can be opened along the lateral direction of the mobile terminal 100, and the second portion 14 can be opposite to each other. The first part 12 moves in the lateral direction of the mobile terminal 100. In addition, the first part 12 is provided with a sliding groove 124, and the sliding groove 124 is used to cooperate with the second part 14 to enable the second part 14 to slide relative to the first part 12.

It should be pointed out that in the description of this application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", The orientation or positional relationship indicated by "vertical", "horizontal", "top", "bottom", "inner", and "outer" is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the application and The description is simplified, rather than indicating or implying that the pointed device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present application. In addition, the terms "first" and "second" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of indicated technical features. Therefore, the features defined with “first” and “second” may explicitly or implicitly include one or more of the features. In the description of the present application, "multiple" means two or more than two, unless otherwise specifically defined.

Referring to FIGS. 3, 5 and 7, the second part 14 is located on the first part 12, and the second part 14 is also substantially rectangular. The second part 14 includes a sliding part 144 and a second top plate 142. The sliding portion 144 is connected to the two longitudinal sides of the second top plate 142 and is arranged substantially symmetrically. The sliding part 144 is used to cooperate with the sliding groove 124 of the first part 12 to realize the sliding connection between the first part 12 and the second part 14. The second top plate 142 and the first top plate 122 are disposed oppositely and adhere to each other. It should be noted that the fitting referred to in this article can be understood as the contact between the two but does not affect the sliding between the two, or it can be understood as the gap between the two within the assembly error range.

It should be pointed out that in this application, unless expressly stipulated and defined otherwise, the "upper" or "lower" of the first feature of the second feature may include direct contact between the first feature and the second feature, or include the first feature. The first and second features are not in direct contact but through another feature between them. Moreover, the "above", "above" and "above" of the first feature on the second feature include the first feature directly above and obliquely above the second feature, or it simply means that the first feature is higher in level than the second feature. The “below”, “below” and “below” of the second feature of the first feature include the first feature directly below and obliquely below the second feature, or it simply means that the level of the first feature is smaller than the second feature.

It can be understood that, in this embodiment, the second part 14 can slide relative to the first part 12 to move away from or approach the first part 12. In this embodiment, “the first part 12 and the second part 14 move apart” can be understood as the second part 14 sliding relative to the first part 12 and the sliding direction is away from the first part 12. In addition, in this embodiment, the first part 12 and the second part 14 can also move toward each other, and the two moving toward each other can be understood as the second part 14 sliding relative to the first part 12 and the sliding direction is toward the first part 12.

It should also be pointed out that in the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection. It can also be detachably connected or integrally connected; it can be mechanically connected; it can be directly connected or indirectly connected through an intermediate medium, and it can be the internal communication of two components or the interaction relationship between two components. For those of ordinary skill in the art, the specific meanings of the above-mentioned terms in this application can be understood according to specific circumstances.

Please refer to Figure 1, Figure 4 and Figure 5, in this embodiment, the first part 12 and the second part 14 are moved to the extreme position (that is, the first part 12 and the second part 14 are close to each other until the first part 12 and the second part 14). When the two parts 14 are mated together), the first part 12 and the second part 14 form a substantially rectangular housing 10 as a whole. Referring to FIG. 2, FIG. 6 and FIG. 7, when the first part 12 and the second part 14 move apart (that is, they are far away from each other), the first part 12 and the second part 14 are separated.

3, 5 and 7, the reel 20 is rotatably arranged in the first part 12, specifically, the reel 20 is rotatably arranged in the accommodating space 120. As shown in FIG. In other words, the reel 20 is mounted on the first part 12 and can rotate relative to the first part 12. The reel 20 is used to connect with the driving mechanism 70 so that the reel 20 can rotate relative to the first part 12 under the driving of the driving mechanism 70 to release or roll up the flexible display screen 30.

It can be understood that the rotation of the reel 20 on the first part 12 can mean that the reel 20 is directly mounted on the first part 12, or it can mean that the reel 20 is mounted on the first part 12 through other media.

In addition, please continue to refer to FIGS. 5 and 7, one end of the flexible display screen 30 is fixedly connected to the second part 14, and the other end is rolled up on the reel 20. The reel 20 can be used to roll up the flexible display screen 30 and release the flexible display screen 30. Wherein, when the first part 12 and the second part 14 move apart, the reel 20 can rotate to release the flexible display screen 30, thereby expanding the display part 301 of the flexible display screen 30. Specifically, one end of the flexible display screen 30 is fixedly connected to the second part 14, and the other end passes through the first opening 1222 of the first part 12 and then is connected to the reel 20 arranged in the accommodating space 120.

In this way, when the first part 12 and the second part 14 move apart, the reel 20 can rotate to release the flexible display screen 30, thereby expanding the display portion 301 of the flexible display screen 30. In this way, the size of the screen display area of the mobile terminal 100 can be freely adjusted. When a large screen is required, the display portion 301 of the flexible display 30 can be expanded to improve the user's operating experience. At the same time, when a large screen is not required, The display part 301 may not be expanded, so that the size of the whole machine is small and it is convenient to carry.

It is understandable that referring to FIG. 5, in one case, the first part 12 and the second part 14 are closely connected together. In this case, the display part 301 of the flexible display screen 30 is not expanded, and the mobile terminal 100 is in a narrow position. In the screen mode, at this time, a part of the flexible display screen 30 is rolled up on the reel 20, and a part is located above the first top plate 122 and exposed from the housing 10 for display. It should be noted that in this embodiment, the “display portion 301 of the flexible display screen 30 ”can be understood as the portion located above the second top plate 142 of the second portion 14, that is, the portion exposed from the housing 10.

Referring to FIG. 7, when the display part 301 of the flexible display screen 30 needs to be expanded, the first part 12 and the second part 14 move apart, so that the second part 14 will drive one end of the flexible display screen 30 to move. At this time, The reel 20 can release the flexible display screen 30, thereby increasing the display portion 301 of the flexible display screen 30, thereby improving the user's operating experience and requirements. In this case, the mobile terminal 100 is in an extended mode.

It is understandable that there is a limit position when the second part 14 and the first part 12 move apart. When in the limit position, the display area of the mobile terminal 100 is the largest, that is, the area where the flexible display screen 30 is exposed from the housing 10. The largest, that is, the display portion 301 of the flexible display screen 30 has the largest area (as shown in FIG. 7). When the first part 12 and the second part 14 are close and connected together, the display area of the mobile terminal 100 is the smallest, that is, the display portion 301 of the flexible display screen 30 is the smallest, that is, the display portion 301 of the flexible display screen 30 has the smallest area (e.g. Shown in Figure 5).

One end of the flexible display screen 30 is fixedly connected to the second part 14, which can mean that one end of the flexible display assembly 30 is directly fixed to the second part 14, or it can mean that the flexible display assembly 30 is fixed to the second part 14 through other media. One end of the flexible display screen 30 cannot move relative to the second part 14.

In the embodiment of the present application, one end of the flexible display screen 30 refers to the first edge of the flexible display screen 30, and the other end of the flexible display screen 30 refers to the second edge of the flexible display assembly 30. The second edge is connected to the first edge of the flexible display assembly 30. The edges are set relative to each other.

Specifically, referring to FIGS. 3 and 5, the flexible display screen 30 includes a display layer 32 and a cover layer 34, and the display layer 32 and the cover layer 34 are stacked and fixedly connected. For example, the display layer 32 and the cover layer 34 are bonded together by glue.

In this embodiment, the display layer 32 is roughly in the shape of a “U”, and electrical components such as the main board, sub-board, sensors, and battery of the mobile terminal 100 can be housed in the space enclosed by the flexible display 30. In this way, the arrangement of the flexible display screen 30 will not affect the placement of electrical components such as the motherboard and batteries, which effectively improves the utilization of space, and facilitates the stacking and placement of electrical components such as the motherboard and batteries.

In this embodiment, the covering layer 34 is, for example, a strong layer element such as a metal layer. The cover layer 34 can protect the display layer 32, reduce the wear of the display layer 32, increase the life of the display layer 32, and can increase the overall strength of the flexible display screen 30.

Referring to FIGS. 5, 7 and 8, the limiting member 40 is rotatably disposed in the accommodating space 120 of the first part 12 and exposed from the first opening 1222, and the middle part of the flexible display screen 30 is wound around the limiting member 40 . The limiting member 40 has a columnar shape. It can be understood that the middle part of the flexible display screen 30 can be understood as a part located between the two ends of the flexible display screen 30.

In this way, the limiting member 40 can limit the shape of the flexible display assembly 30, so that the display portion 301 of the flexible display assembly 30 can be in a flat state, that is, the flexible display screen 30 can be maintained in a U-shaped state. In addition, the position-limiting member 40 is connected to the flexible display screen 30 to guide the flexible display screen 30 when the second part 14 drives the flexible display screen 30 to move so as to maintain the smooth movement of the flexible display screen 30.

In other words, one end of the flexible display screen 30 is fixedly connected to the second part 14, and the other end passes through the first opening 1222 and bypasses the limiting member 40 before being connected to the reel 20.

5, 7 and 11, in this embodiment, the camera 60 can be disposed in the accommodating space 120 of the first part 12, the cover 50 is connected to the first part 12 and covers the accommodating space 120, and the camera 60 can Image acquisition is performed through the cover 50. That is to say, in this embodiment, the first part 12 and the cover 50 form a whole. When the second part 14 moves relative to the first part 12, the camera 60 will not follow the movement. When in the extended mode, the camera 60 60 is located in the middle of the entire flexible display 30.

In this embodiment, the cover 50 is detachably connected to the first part 12, so that the cover 50 can be easily removed to repair and replace electrical components such as motherboards, batteries, or sensors stacked in the accommodating space 120. . It can be understood that, in other embodiments, the cover 50 and the first part 12 may also be an integral structure, and the two are integrally formed, and the specific arrangement is not limited here.

In addition, please refer to Figures 11 and 12, the cover 50 can be provided with a light-transmitting part 56 corresponding to the position of the camera 60, and light can pass through the light-transmitting part 56 to be received by the camera 60 so that the camera 60 can pass through the cover. 50 Perform image capture for external shooting. In this way, the light-transmitting portion 56 can protect the camera 60 without affecting the photographing effect of the camera 60, thereby preventing the camera 60 from being directly exposed outside the housing 10 and causing accidental scratches on the camera 60.

It is understandable that referring to FIGS. 13 and 14, in other embodiments, the camera 60 may also be fixedly connected to the second part 14 and collect images through the second part 14. Specifically, in such an embodiment, the second portion 14 is formed with a storage space 140, the camera 60 is disposed in the storage space 140, and light can pass through the second portion 14 to be received by the camera 60 so that the camera 60 can pass through the second The part 60 performs image collection. When the second part 14 moves relative to the first part 12, the camera 60 will also follow the second part 14 to move. In this way, the size of the display area 301 of the flexible display screen 30 can be adjusted without affecting the photographing and recording functions of the camera 60, so that the user can conveniently take pictures under any circumstances.

In such an embodiment, the second part 14 further includes a bottom plate 146. The bottom plate 146 and the second top plate 142 are disposed oppositely and define a receiving chamber 140. That is, the camera 60 can be disposed on the second top plate 142 and the bottom plate 146. In the storage chamber 140 in between, that is, the camera 30 can perform image collection through the bottom plate 146 of the second part 14. Of course, it is understandable that the camera 60 may also be only partially located in the storage chamber 140, as long as the normal shooting and photographing functions of the camera 60 can be realized, and the details are not limited here.

Further, in such an embodiment, in order to enable the camera 60 to take pictures and shoot normally, the bottom plate 146 may be provided with a through hole corresponding to the camera 60 or the bottom plate 146 includes a light-transmitting area corresponding to the camera 60. The image is exposed from the through hole or collected through the light-transmitting area, that is, the light can pass through the through hole or the light-transmitting area to be received by the camera 60, and the light-transmitting area may be made of light-transmitting materials such as glass.

In addition, please refer to FIGS. 15 and 16, in such an embodiment, the cover 50 includes a first connecting portion 52 and a second connecting portion 54, and the first connecting portion 52 is fixedly connected to the bottom of the first portion 12 and sealed and accommodated. In the space 120, the second connecting portion 54 is fixedly connected to the bottom of the second portion 14, and the camera 60 can collect images through the second connecting portion 54. In other words, the second connecting part 54 is fixedly connected to the first part 12, and the second connecting part 54 is fixedly connected to the second part 14. The second connecting part 54 can move relative to the first connecting part 52, and the camera 60 can follow The second part 14 moves.

Specifically, the second connecting portion 52 can be fixedly or detachably connected to the bottom plate of the bottom plate 146. The second connecting portion 52 includes a light-transmitting portion 56 corresponding to the through hole or the light-transmitting area, that is, the camera 60, the The hole (or the light-transmitting area) and the light-transmitting portion 56 correspond to each other. In this way, the camera 60 can receive light through the through hole (or the light-transmitting area) and the light-transmitting portion 56 for image collection.

Referring to FIGS. 13 and 15, when the mobile terminal 100 is in the narrow screen mode, that is, when the first part 12 and the second part 14 move toward the extreme position, the first connecting part 52 and the second connecting part 54 are joined together to form the mobile terminal 100的盖体50。 100 of the cover 50. Referring to FIGS. 14 and 16, when the second part 14 moves away from the first part 12, the second connecting portion 54 is separated from the second connecting portion 52.

Specifically, referring to FIGS. 13 and 14, in such an embodiment, an arc-shaped concave portion 542 is formed on the first connecting portion 52, and a convex portion 522 that matches the concave portion 542 is formed on the second connecting portion 54 , The convex part 522 is also arc-shaped. When the mobile terminal 100 is in the narrow screen mode (as shown in FIGS. 13 and 15), the concave part 542 and the convex part 522 are spliced together to realize the first connecting part 52 and the second connecting part 54 Stitching. It is understandable that the first connecting portion 52 and the second connecting portion 54 can also be made into other shapes, for example, both of them are rectangular, and the two can be directly joined to form the cover 50, for example, one of the two Regularly arranged protrusions may be formed on the upper surface, and grooves corresponding to the protrusions may be formed on the other. In this way, the shape of the housing 10 can be enriched to enhance the aesthetic feeling when the mobile terminal 100 is in the extended mode.

Further, in such an embodiment, the first connecting portion 52 and the second connecting portion 54 can be designed with two different color effects, which can enrich the appearance effect of the mobile terminal 100.

Referring to Figures 3, 5 and 7, in this embodiment, the driving mechanism 70 can be arranged in the accommodating space 120, the driving mechanism 70 is connected to the second part 14, and the driving mechanism 70 is used to drive the second part 14 to oppose each other. The first part 12 is moved away from each other to drive the flexible display screen 30 to expand, thereby expanding the display part 301 of the display layer 32.

In addition, referring to Figures 5 and 7, in the embodiment, the drive mechanism 70 can also be connected to the reel 20. When the drive mechanism 70 drives the second part 14 to move away from the first part 12, the drive mechanism 70 can also At the same time, the reel 20 is driven to rotate to release the cover layer 34 of the flexible display 30, thereby expanding the display portion 301 of the display layer 32.

Specifically, the driving mechanism 70 may include a motor (not shown in the figure), a first transmission structure 72 and a second transmission structure 74, and the motor may be fixedly arranged in the accommodating space 120 of the first part 12.

The first transmission structure 72 includes a first transmission gear 722 and a rack portion 724. The first transmission gear 722 is connected with the motor, the rack portion 724 is fixedly connected with the second portion 14, and the rack portion 724 is meshed with the first transmission gear 722. Specifically, in this embodiment, the rack portion 724 is integrally formed with the second top plate 142 of the second part 14, that is, the rack portion 724 can be directly integrally formed on the lower surface of the second top plate 142. To be understood that, in other embodiments, the rack portion 724 and the second portion may be a separate molding 14, and then fixed by welding the two together, this is not limited in particular.

Please refer to FIGS. 5 and 7 again, the second transmission structure 74 connects the reel 20 and the first transmission gear 722. The second transmission structure 74 includes a second transmission gear 742 and a third transmission gear 744. The second transmission gear 742 is fixed on the reel 20 and arranged concentrically with the reel 20, and the third transmission gear 744 is fixedly connected to the motor shaft of the motor, and The third transmission gear 744 is connected to the second transmission gear 742 and the first transmission gear 722, that is, the third transmission gear 744 is connected to the motor shaft of the motor and meshes with the second transmission gear 742 and the first transmission gear 722, respectively, the first transmission gear 722 And the second transmission gear 742 are located on opposite sides of the third transmission gear 744.

In this embodiment, the motor can be used to drive the second part 14 to move relative to the first part 12 through the first transmission structure 72. At the same time, the motor can also be used to drive the second part 14 to move away from the first part 12 while driving the reel 20 to rotate through the second transmission structure 74 to release the flexible display screen 30.

Specifically, when the display area of the mobile terminal 100 needs to be expanded, that is, the display portion 301 of the display layer 32 needs to be expanded, the third transmission gear 744 can be driven to rotate by the motor, and the third transmission gear 744 can drive the first transmission gear 722 to rotate. A transmission gear 722 drives the second part 14 to move away from the first part 12 through the rack part 724, and the second part 14 drives one end of the flexible display 30 to move. At the same time, the third transmission gear 744 can also drive at the same time The second transmission gear 742 rotates, thereby driving the reel 20 to rotate, so that the reel 20 can synchronously release the flexible display screen 30, thereby achieving the purpose of expanding the display portion 301 of the flexible display screen 30.

It can be understood that when the display part 301 of the flexible display screen 30 needs to be reduced, it is only necessary to reverse the motor to drive the second part 14 to move relative to the first part 12. In this case, the second part 14 When the flexible display screen 30 is gradually released, the reel 20 can also gradually roll up the flexible display screen 30.

It can be understood that, in this embodiment, within a unit time, the movement stroke of the second part 14 is equal to the length of the flexible display screen 30 released by the rotation of the reel 20. In other words, the reel 20 rotates to release how much length is moved by pulling one end of the flexible display screen 30 in the second part 14, so as to ensure that the flexible display screen 30 can move smoothly without wrinkles.

In addition, it is also understandable that, in some embodiments, in order to ensure the smoothness of the reel 20 to roll up and release the flexible display screen 30, the number of the driving mechanism 70 can be two, and the number of the reel 20 is also two. The two driving mechanisms 70 may be symmetrically arranged in the accommodating space 120 along the longitudinal direction of the mobile terminal 100 and connected to the second part 14 respectively, and also connected to the two reels 20 respectively. In this way, the synchronous and stable rotation of the two reels 20 and the smooth movement of the second part 14 can be realized by synchronously driving the two identical driving mechanisms 70, so as to ensure that the mobile terminal 100 is able to expand the display part 301 of the flexible display screen 30. Reliability of movement.

Furthermore, in other embodiments, the driving mechanism 70 may also include two synchronous motors arranged on the first part 12, one of which is used to drive the second part 14 to move relative to the first part 12, and the other motor drives the reel 20. To rotate, the two are driven by separate motors. In this way, the synchronous movement of the two motors can also ensure the smoothness of the movement of the flexible display screen 30 and the reliability of the movement.

In addition, referring to FIG. 17, in some embodiments, the driving mechanism 70 may also include a motor provided on the first part 12 and a first transmission structure 72 connected to the motor. The motor can drive the second transmission structure 72 through the first transmission structure 72. The part 14 moves relative to the first part 12, and the second transmission structure 74 may be omitted.

Further, referring to FIGS. 18-21, in some embodiments, the mobile terminal 100 may further include a recovery mechanism 80, and the recovery mechanism 80 may also be disposed in the accommodating space 120. The recovery mechanism 80 is connected to the reel 20, and the recovery mechanism 20 is used for To apply a restoring force to the flexible display screen 30 so that the flexible display screen 30 maintains a tendency to be wound on the reel 20.

Specifically, the restoring mechanism 80 applies a restoring force to the reel 20, and the reel 20 makes the flexible display screen 30 maintain a tendency to be wound on the reel 20 under the action of the restoring force. In other words, when the second part 14 moves relative to the first part 12 without external force, the restoring force of the restoring mechanism 80 will cause the reel 20 to rotate, so that one end of the flexible display screen 30 is wound on the reel 20. In this case, the first part 12 and the second part 14 are completely fitted together, and the mobile terminal 100 is in a narrow screen mode.

When the second part 14 is subjected to an external force and the external force is greater than or equal to the restoring force of the restoring mechanism 80, the second part 14 will move away from the first part 12, thereby driving the reel 20 to rotate against the restoring force to release the flexible display screen 30, thereby expanding the display portion 301 of the flexible display screen 30.

It is understandable that due to the existence of the recovery mechanism 80, in the process of expanding the display portion 301 of the display layer 32, the recovery mechanism 80 will always apply tension to the flexible display screen 30, so that the flexible display screen can be retracted and balanced, that is, The flexible display screen 30 is always kept flat.

It can also be understood that, in other embodiments, when the mobile terminal 100 includes the recovery mechanism 80, the driving mechanism 70 may also include the motor, the first transmission structure 72 and the second transmission structure 74 in the above-mentioned embodiments. A transmission structure 72 is connected to the second part 12 of the motor, and the second transmission structure 74 is connected to the first transmission structure 72 and the reel 20. In such an embodiment, when the display area 301 needs to be reduced, the motor may not work. Instead, the restoring force of the restoring mechanism 80 is used to drive the reel 20 to reverse to retract the flexible display screen 30 and drive the second part 14 relative to the first part. 12 make a movement towards each other, that is, approach the first part 12.

Further, referring to FIG. 19, the restoring mechanism 80 may include an elastic element connected to the reel 20 and used to apply a restoring force to the reel 20. The elastic element may be a spring, such as a torsion spring as shown in FIG. 19. Of course, the elastic element can also be an element with elastic restoring force such as rubber, which is not specifically limited here.

Further, referring to FIG. 20, in such an embodiment, the mobile terminal 100 may further include a detent structure 90, the detent structure 90 is provided on the housing 10, and the detent structure 90 is used for relative to the second part 14 When the first part 12 moves to a predetermined position, the rotation of the reel 20 is restricted. In other words, when the second part 14 moves to a predetermined position relative to the first part 12, the locking structure 90 can prevent the second part 14 and the flexible display screen 30 from retracting under the action of the restoring force of the restoring mechanism 80.

Specifically, referring to FIG. 20, in this embodiment, the locking structure 90 may include a locking block 92 formed in the first part 12 and a locking slot 94 formed in the second part 14. The second part 14 is opposite to the first part. When 12 moves to a predetermined position, the clamping block 92 is locked in the clamping slot 94. In this way, even if the external force on the second part 14 is removed, the second part 14 and the flexible display screen 30 will not be retracted under the action of the restoring force of the restoring mechanism 80 due to the engagement of the locking block 92 and the card slot 94. To ensure that the mobile terminal 100 is in the extended mode.

It should be noted that the aforementioned "preset position" may be the relative position of the two when the second part 14 moves away from the first part 12 to the extreme position, or any position before the extreme position.

It is understandable that referring to FIG. 21, in other embodiments, the first part 12 may be formed with a slot 94, and the second part 14 may be formed with a catch 92. In addition, in some embodiments, it is also possible to form a clamping block on the first part 12 and form a clamping slot on the reel 20. When the second part 14 moves to a preset position, the clamping block engages with the clamping slot. In this case , The card block and the card slot can be engaged by manual pressing or electric drive, so that the reel will not rotate relative to the first part, so that the second part 14 and the flexible display screen 30 will not be in the recovery mechanism 80 Retract under the action. Of course, in some other embodiments, the locking structure 90 may also include a clamping member, and the returning mechanism 80 may include a torsion spring. When the second part 14 moves to a preset position, the clamping member can clamp the torsion spring to offset the torsion spring. Resilience. In addition, it is also understandable that, in some embodiments, the locking structure 90 may also include an elastic component provided on the first part 12 and a first buckle portion formed on the second part 14. The elastic component may include a pressing member. , Spring and the second buckle part, the pressing part is installed in the first part 12, the spring connects the pressing part and the second buckle part, the pressing part can be used to drive the second buckle part to move with the second buckle under the action of external force. A buckle part is buckled to define the relative position of the first part 12 and the second part 14. In this way, when the second part 14 moves to the preset position, the user can press the pressing member to make the first buckle part and the second buckle part engage, thereby preventing the second part 14 from acting on the restoring force of the restoring mechanism 80 Retract downward to keep the mobile terminal 100 in the extended mode. It can be understood that when the pressing member is pressed again, the first buckle part and the second buckle part are separated, so that the second part 14 and the flexible display screen 30 can be retracted under the action of the restoring mechanism 80 to move The terminal 100 returns from the extended mode to the narrow screen mode.

Please refer to FIGS. 17, 18 and 22 again. In some embodiments, the mobile terminal 100 includes a telescopic support assembly 160, and the telescopic support assembly 160 is connected to the flexible display screen 30. The telescopic support assembly 160 can extend along the extension direction of the flexible display screen 30. The telescopic support assembly 160 includes a plurality of support members 161 and an elastic member 162 connecting two adjacent support members 161. The plurality of support members 161 are arranged side by side. When the telescopic support assembly 160 is in a fully extended state, the support members The 161 and the elastic member 162 support the expansion part 301 of the flexible display screen 30.

In this way, after the flexible display screen 30 is flattened from the reel 20, the telescopic support assembly 160 can be extended to be in a fully extended state. At this time, the support member 161 and the elastic member 162 can support the expansion part 301 of the flexible display screen 30, As a result, the supporting area of the extended portion of the flexible display screen 30 is larger, the deformation degree of the flexible display screen 30 after being touched after being flattened from the reel 20 is reduced, and the display effect of the flexible display screen 20 is ensured.

It should be pointed out that the above-mentioned "expansion part" can be understood as the part where the flexible display screen 30 extends from the first part 12 and is flattened during the distance movement between the first part 12 and the second part 14, that is, the flexible display The enlarged display portion of the screen 30. In the following, if you encounter the same or similar description, you can also refer to it for understanding.

It can be understood that the telescopic support assembly 160 can also be contracted. When the telescopic support assembly 160 is in a contracted state, the telescopic support assembly 160 can support at least a part of the display portion 301 of the flexible display screen 30. In other words, when the telescopic support assembly 160 is sufficiently long, the telescopic support assembly 160 can completely support the display portion 301 of the flexible display screen 30. The telescopic support assembly 160 can be extended during the expansion movement of the flexible display screen 30 to support the expansion part of the flexible display screen 30.

It can be understood that when the number of support members 161 is greater than or equal to three, the number of elastic members 162 is greater than or equal to two. The telescopic support assembly 160 is in a fully extended state, which means that the extended length of the telescopic support assembly 160 reaches the maximum value. At this time, due to the restriction of the telescopic support assembly 160, the flexible display screen 30 is also in a fully extended state. The expansion part of the flexible display screen 30 is supported on the supporting member 161 and the elastic member 162, so that the supporting area of the expansion part of the flexible display screen 30 can be increased, and the degree of deformation of the expansion part of the flexible display screen 30 can be further reduced.

When the telescopic support assembly 160 is expanded but not fully expanded, the area of the expanded portion of the flexible display screen 30 is small. At this time, the expanded portion of the flexible display screen 30 is supported on the support 161, which can also make the support 161 can support the expansion part of the flexible display screen 30, thereby reducing the degree of deformation of the expansion part of the flexible display screen 30.

In other words, in some embodiments, when the telescopic support assembly 160 is in a contracted state, the elastic member 162 is contracted between two adjacent support members 161, and the support member 161 supports at least part of the display portion 301 of the flexible display screen 30. .

Specifically, the supporting member 161 may be elongated, or may have other specific shapes. In the embodiment of the present application, the supporting member 161 includes a first supporting portion 163 and a connecting second supporting portion 164, and the flexible display screen 30 is supported on the first supporting portion 163. The second supporting part 164 may be supported on the first part 12. The first supporting portion 163 and the second supporting portion 164 are connected to form a substantially “T” shape.

The elastic member 162 is, for example, an elastic element such as an elastic sheet, a spring, or a gel. The elastic member 162 can be deformed by bending or compression to change its length, thereby changing the overall length of the telescopic support assembly 160.

As shown in the example of FIG. 23, when the elastic member 162 is in a contracted state, the elastic member 162 bends in a direction away from the flexible display screen 30 to shrink between two adjacent support members 161. In other words, the elastic member 162 is substantially V-shaped, and the telescopic support assembly 160 is in an incompletely expanded state. When the elastic member 162 is expanded into a "one" shape, the telescopic support assembly 160 is in a fully expanded state, as shown in FIG. 24.

In some embodiments, when the telescopic support assembly 160 is in a fully extended state, the surface 166 of each elastic member 162 facing the flexible display screen 30 is flush with the surface 167 of the support member 161 facing the flexible display screen 30.

In this way, the telescopic support assembly 160 can expand and contract when the plurality of elastic members 162 rotate, so that the supporting area of the flexible display screen 30 is larger.

Further, the surface 166 of each elastic member 162 facing the flexible display screen 30 and the surface of the support member 161 facing the flexible display screen 30 are both flat surfaces 167.

In some embodiments, the expanded portion 301 of the flexible display screen 30 includes a middle area and an edge area. When the telescopic support assembly 160 is in a fully extended state, the support 161 and the elastic member 162 support the middle area and the edge area. In other words, when the telescopic support assembly 160 is in a fully extended state, the support 161 and the elastic member 162 can completely support the expansion part 301 of the flexible display screen 30, so that the expansion part 301 of the flexible display screen 30 is supported. It is not easy to deform when touched.

The edge area of the expansion portion 301 of the flexible display screen 30 refers to the areas on both longitudinal sides of the expansion portion 301 of the flexible display screen 30, and the middle area of the expansion portion 301 of the flexible display screen 30 is the area between the two edge areas.

Referring to Figures 23 and 24, when the telescopic support assembly 160 is in a fully extended state, the distance between two adjacent support members 161 is a first distance L1; when the telescopic support assembly 160 is in a contracted state, the distance between the two adjacent supports 161 is the first distance L1; The distance between two adjacent support members 161 is a second distance L2, and the ratio of the first distance L1 to the second distance L2 is greater than two.

In other words, after the telescopic support assembly 160 is extended, the overall support area of the telescopic support assembly 160 is more than doubled, which is beneficial for the telescopic support assembly 160 to support the display part of the flexible display screen 30.

In some embodiments, the two ends of the elastic member 162 are respectively rotatably connected with two adjacent support members 161. In other words, one end of the elastic member 162 is rotatably connected with one of the two adjacent support members 161, and the other end is rotatably connected with the other of the two adjacent support members 161. In this way, the position where the elastic member 162 is connected to the supporting member 161 can be moved, so as to adapt to the action of the external force, so as to cause the elastic member 162 to be elastically deformed under the action of the external force. In an example, the elastic member 162 may be rotatably connected with the support member 161 via a pin.

In some embodiments, in the telescopic direction of the telescopic support assembly 160, the first support 161 is fixedly connected to the first part 12, and the last support 161 is fixedly connected to the second part 14.

In this way, the telescopic support assembly 160 can expand and contract as the first part 12 and the second part 14 move away from each other to support the flexible display screen 30. The support 161 can be fixedly connected to the first part 12 and the second part 14 by means of screws or the like.

In some embodiments, the telescopic support assembly 160 is located between the first top board 122 and the flexible display screen 30, the support 161 is supported on the first top board 122, and the first support 161 is fixedly connected to the first top board 122.

In this way, the first top plate 122 can provide support for the support 161, so that the support 161 can stably support the expansion part of the flexible display screen 30 when the flexible display screen 30 is touched, and reduce the deformation of the expansion part of the flexible display screen 30 .

Specifically, the first top plate 122 is disposed opposite to the display part 301 of the flexible display screen 30. It can be understood that, referring to FIGS. 17 and 18, when the first part 12 and the second part 14 move apart, there is a height difference between the upper surface of the first top plate 122 and the upper surface of the second top plate 142, and the flexible display screen 30 is fixedly connected to the upper surface of the second top plate 142.

Therefore, the height of the telescopic support assembly 160 can fill the gap between the first top plate 122 and the flexible display screen 30, so that the extended portion of the flexible display screen 30 can be kept flat when the flexible display screen 30 is in motion, thereby reducing the need for mobile terminals. When 100 is in the expanded mode, the display layer 32 may appear to be deformed, collapsed, and moved when being touched, which improves the user's operating experience.

In some embodiments, the second part 14 includes a second top plate 142 disposed opposite to the first top plate 122, a part of the display portion 301 of the flexible display screen 30 is attached to the second top plate 142, and the tail support 161 is fixedly connected to the second top plate 142.二顶板142。 Two top plate 142. In this way, the telescopic support assembly 160 can expand and contract with the movement of the second top plate 142 to support the expanded portion of the flexible display screen 30.

It can be understood that when the flexible display screen 30 is in an expanded state (expanded mode), the display portion 301 of the flexible display screen 30 includes an expanded portion. If the telescopic support assembly 160 is long enough to support the display portion 301 of the flexible display screen 30 in the contracted state, the second top plate 142 can be omitted. At this time, when the telescopic support assembly 160 is in an extended state, it can also support the expanded portion of the flexible display screen 30.

It should be pointed out that in the examples of FIGS. 17 and 18, the mobile terminal 100 omits the stopper 40 and the driving mechanism 70. At this time, the second part 14 can be manually pulled to make the display part of the flexible display 30 301 expands and makes the telescopic support assembly 160 extend.

In the examples of FIGS. 15 and 16, the mobile terminal 100 includes a first transmission gear 722. At this time, a motor can drive the first transmission gear 722 to rotate to drive the second part 14 to rotate, so that the display screen of the flexible display screen 30 The portion 301 expands and causes the telescopic support assembly 160 to extend. Another motor can drive the reel 20 to rotate to release the flexible display 30.

In the examples of FIGS. 5 and 7, the mobile terminal 100 can synchronize the movement of the second part 14 with the reel 20 through the first transmission gear 722, the second transmission gear 724, and the third transmission gear 744, so that the flexible display screen 30 The display screen portion 301 expands and causes the telescopic support assembly 160 to extend, and causes the reel 20 to release the flexible display screen 30.

Referring to FIGS. 4 to 7, the working principle of the mobile terminal 100 in this embodiment will be introduced below.

As described above, the mobile terminal 100 can switch between the narrow screen mode and the extended mode. In the states shown in FIGS. 4 and 5, the mobile terminal 100 is in the narrow screen mode, and in the states shown in FIGS. 6 and 7, the mobile terminal 100 is in the extended mode. In the narrow screen mode, the first part 12 and the second part 14 cooperate with each other to form the housing 10. One end of the flexible display screen 30 is rolled on the reel 20, and the other end is connected to the second part 14. At this time, the flexible display screen Only a small part of 30 is exposed from the housing 10, and the display part 301 is narrow, which is convenient for the user to carry.

When the user needs a larger display part 301, the driving mechanism 70 can drive the second part 14 to move away from the first part 12. At this time, the second part 14 drives one end of the flexible display screen 30 to move while the driving mechanism 70 also drives the reel 20 to rotate and releases the flexible display screen 30, so that the part of the flexible display screen 30 hidden in the housing 10 is gradually pulled out by the second part 14 (that is, it moves from the state shown in FIG. 4 to the state shown in FIG. 6 ), so as to achieve the purpose of expanding the display portion 301 of the flexible display screen 30. At this time, the display portion 301 has a larger area, which can facilitate user operations and improve the user's operating experience. At the same time, the telescopic support assembly 160 is extended to support the expanded portion of the flexible display screen 30.

When it is necessary to switch from the extended mode to the narrow screen mode, it is only necessary to reverse the motor of the driving mechanism 70 to drive the second part 14 to move relative to the first part 12, thereby releasing the flexible display screen 30. At this time, the reel 20 It is also reversed accordingly, and the flexible display screen 30 is rolled up synchronously. When it reaches the limit position of the opposite movement between the first part 12 and the second part 14, the motor stops running and the mobile terminal 100 returns to the narrow screen mode.

In summary, the mobile terminal 100 of the embodiment of the present application includes a housing 10, a reel 20, a flexible display screen 30, and a telescopic support assembly 160. The housing 10 includes a first part 12 and a second part 14 capable of relative movement. The reel 20 is rotatably arranged in the first part 12. One end of the flexible display screen 30 is connected to the second part 14, and the other end is rolled on the reel 20. When the first part 12 and the second part 14 move away from each other, the reel 20 can rotate to release the flexible display screen 30 so as to expand the display portion 301 of the display screen 30. The telescopic support assembly 160 is connected to the flexible display screen 30. The telescopic support assembly 160 can extend along the extension direction of the flexible display screen 30. The telescopic support assembly 160 includes a plurality of support members 161 and an elastic member 162 connecting two adjacent support members 161. The plurality of support members 161 are arranged side by side. When the telescopic support assembly 160 is in a fully extended state, the support members The 161 and the elastic member 162 support the expansion part 301 of the flexible display screen 30.

In the mobile terminal 100 of the embodiment of the present application, after the flexible display screen 30 is unfolded from the reel 20, the telescopic support assembly 160 can be extended to be in a fully extended state. At this time, the support member 161 and the elastic member 162 can support The expansion part 301 of the flexible display screen 30 makes the supporting area of the expansion part of the flexible display screen 30 larger, reduces the deformation degree of the flexible display screen 30 after being flattened from the reel 20, and guarantees the flexible display screen 20 display effect.

The mobile terminal 100 of the embodiment of the present application includes a housing 10, a reel 20, a flexible display screen 30, and a telescopic support assembly 160. The housing 10 includes a first part 12 and a second part 14 capable of relative movement. The reel 20 is rotatably arranged in the first part 12. One end of the flexible display screen 30 is connected to the second part 14, and the other end is rolled on the reel 20. When the first portion 12 and the second portion 14 are in a state of being far away from each other, the display portion 301 of the display layer 32 expands. The telescopic support assembly 160 is connected to the flexible display screen 30. The telescopic support assembly 160 can extend along the extension direction of the flexible display screen 30. The telescopic support assembly 160 includes a plurality of support members 161 and an elastic member 162 connecting two adjacent support members 161. The plurality of support members 161 are arranged side by side. When the telescopic support assembly 160 is in a fully extended state, the support members The 161 and the elastic member 162 support the expansion part 301 of the flexible display screen 30.

The mobile terminal 100 according to the embodiment of the present application includes a housing 10, a flexible display screen 30, and a telescopic support assembly 160. The housing 10 includes a first part 12 and a second part 14 capable of relative movement. The reel 20 is rotatably arranged in the first part 12. One end of the flexible display screen 30 is connected to the second part 14, and the other end is disposed in the housing 10. When the first part 12 and the second part 14 move apart, the part of the flexible display screen 30 located in the housing 10 protrudes from the housing 10, thereby expanding the display portion 301 of the display screen 30. The telescopic support assembly 160 is connected to the flexible display screen 30. The telescopic support assembly 160 can extend along the extension direction of the flexible display screen 30 when the first part 12 and the second part 14 move apart. The telescopic support assembly 160 includes a plurality of support members 161 and an elastic member 162 connecting two adjacent support members 161. The plurality of support members 161 are arranged side by side. When the telescopic support assembly 160 is in a fully extended state, the support members The 161 and the elastic member 162 support the expansion part 301 of the flexible display screen 30.

In the description of this specification, reference is made to the terms “certain embodiments”, “one embodiment”, “some embodiments”, “exemplary embodiments”, “examples”, “specific examples”, or “some examples”. The description means that a specific feature, structure, material, or characteristic described in combination with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, the schematic representation of the above-mentioned terms does not necessarily refer to the same embodiment or example. Moreover, the described specific features, structures, materials or characteristics can be combined in any one or more embodiments or examples in a suitable manner.

Although the embodiments of the present application have been shown and described above, it can be understood that the above-mentioned embodiments are exemplary and should not be construed as limiting the present application. A person of ordinary skill in the art can comment on the foregoing within the scope of the present application. The embodiments are subject to changes, modifications, substitutions and modifications, and the scope of this application is defined by the claims and their equivalents.

Claims

A mobile terminal, characterized in that it comprises:

The housing includes a first part and a second part capable of relative movement;

A reel, the reel is rotatably arranged in the first part;

A flexible display screen, one end of the flexible display screen is connected to the second part, and the other end is rolled on the reel. When the first part and the second part move apart, the reel can rotate To release the flexible display screen, thereby expanding the display portion of the flexible display screen; and

A telescopic support assembly connected to the flexible display screen, the telescopic support assembly can be extended along the extension direction of the flexible display screen, the telescopic support assembly includes a plurality of supports and connects two adjacent The elastic member of the support member, the plurality of support members are arranged side by side, and when the telescopic support assembly is in a fully extended state, the support member and the elastic member support the expansion part of the flexible display screen.
The mobile terminal according to claim 1, wherein when the telescopic support assembly is in a fully extended state, the surface of the elastic portion facing the flexible display screen and the support member facing the flexible display The surface of the screen is flush.
The mobile terminal according to claim 1, wherein the expansion part of the flexible display screen includes a middle area and an edge area, and when the telescopic support assembly is in a fully extended state, the support and the The elastic member supports the middle area and the edge area.
The mobile terminal according to claim 1, wherein two ends of the elastic member are respectively rotatably connected with two adjacent supporting members.
The mobile terminal according to claim 1, wherein when the telescopic support assembly is in a contracted state, the elastic member is contracted between two adjacent support members, and the support member supports at least Part of the display part of the flexible display screen.
The mobile terminal according to claim 5, wherein when the telescopic support assembly is in a contracted state, the elastic member is bent in a direction away from the flexible display screen, so as to contract in two adjacent stations. Between the supports.
The mobile terminal according to claim 1, wherein when the telescopic support assembly is in a fully extended state, the distance between two adjacent support members is a first distance; When the component is in a contracted state, the distance between two adjacent support members is a second distance, and the ratio of the first distance to the second distance is greater than 2.
The mobile terminal according to claim 1, wherein in the telescopic direction of the telescopic support assembly, the first support member is fixedly connected to the first part, and the last support member is fixedly connected to the second part. section.
The mobile terminal according to claim 8, wherein the first part comprises a first top plate opposite to the display part of the flexible display screen, and the telescopic support assembly is located between the first top plate and the flexible display. Between the screens, the supporting member is supported on the first top plate, and the first supporting member is fixedly connected to the first top plate.
The mobile terminal according to claim 9, wherein the second part comprises a second top plate arranged opposite to the first top plate, and a part of the display part of the flexible display screen is attached to the second top plate. On the top, the last support member is fixedly connected to the second top plate.
The mobile terminal according to claim 1, wherein the mobile terminal comprises a driving mechanism, the driving mechanism is connected with the second part, and the driving mechanism is used to drive the second part relative to the The first part moves away from each other to drive the flexible display screen to move, thereby expanding the display part of the flexible display screen.
The mobile terminal according to claim 11, wherein the driving mechanism comprises a motor and a first transmission structure connecting the motor and the second part, and the motor is used to drive through the first transmission structure The second part moves relative to the first part.
The mobile terminal according to claim 12, wherein the first transmission structure comprises a first transmission gear connected to the motor and a rack part fixed to the second part, the rack part and the The first transmission gear meshes.
The mobile terminal according to claim 13, wherein the driving mechanism comprises a second transmission structure, the second transmission structure is connected to the reel and the first transmission gear, and the motor is used to drive the While the second component moves away from the first part, the reel is driven to rotate through the second transmission structure to release the flexible display screen.
The mobile terminal according to claim 14, wherein the second transmission structure comprises a second transmission gear fixed on the reel and a third transmission gear connecting the second transmission gear and the first transmission gear. A transmission gear, and the third transmission gear is fixed on the motor.
The mobile terminal according to claim 1, wherein the mobile terminal comprises a camera, and the camera is arranged in the accommodating space of the first part.
The mobile terminal according to claim 16, wherein the mobile terminal comprises a cover, the cover is connected to the first part and covers the accommodating space, and the camera can pass through the cover Perform image acquisition.
The mobile terminal according to claim 1, wherein the mobile terminal comprises a return mechanism connected to the reel, and the return mechanism is used to apply a force to the flexible display screen assembly to make the flexible display screen The component maintains the tendency to be wound on the reel.
A mobile terminal, characterized in that it comprises:

The housing includes a first part and a second part capable of relative movement;

A reel, the reel is rotatably arranged in the first part;

A flexible display screen. One end of the flexible display screen is connected to the second part, and the other end is connected to the reel. When the first part and the second part are far away from each other, the flexible display screen Display part expansion; and

A telescopic support assembly connected to the flexible display screen, the telescopic support assembly can be extended along the extension direction of the flexible display screen, the telescopic support assembly includes a plurality of supports and connects two adjacent The elastic member of the support member, the plurality of support members are arranged side by side, and when the telescopic support assembly is in a fully extended state, the support member and the elastic member support the expansion part of the flexible display screen.
A mobile terminal, characterized in that it comprises:

The housing includes a first part and a second part capable of relative movement;

A flexible display screen, one end of the flexible display screen is connected to the second part, and the other end is arranged in the housing. When the first part and the second part move apart, the flexible display screen assembly The part located in the housing protrudes from the housing, thereby expanding the display part of the flexible display screen; and

A telescopic support assembly connected to the flexible display screen, the telescopic support assembly can be extended along the extension direction of the flexible display screen when the first part and the second part move apart, the telescopic support assembly The support assembly includes a plurality of support members and an elastic member connecting two adjacent support members. The plurality of support members are arranged side by side. When the telescopic support assembly is in a fully extended state, the support And the elastic member supports the expansion part of the flexible display screen.