CN113741622A

CN113741622A - Electronic device

Info

Publication number: CN113741622A
Application number: CN202010467021.XA
Authority: CN
Inventors: 赵鸣
Original assignee: Beijing Xiaomi Mobile Software Co Ltd
Current assignee: Beijing Xiaomi Mobile Software Co Ltd
Priority date: 2020-05-28
Filing date: 2020-05-28
Publication date: 2021-12-03

Abstract

The present disclosure relates to an electronic device, including: the body part comprises a first shell and a first screen arranged on the first shell; the first screen is a hard screen; a spool portion comprising: the second shell and a scroll positioned in the second shell; a second screen, wherein the second screen is a flexible screen; the flexible screen includes: a first end fixed to the spool and a second end fixedly connected to the body portion; wherein the second end is opposite the first end; the flexible screen is in a hidden state, the flexible screen is wound on the reel, and the second shell and the first shell are respectively positioned on two sides of the first screen; the flexible screen is in an unfolded state, and the second shell and the first display screen are respectively positioned on two sides of the flexible screen; the flexible screen and the first housing are located on both sides of the first screen. The electronic equipment is provided with the hard screen and the flexible screen at the same time, and can be used as common hard screen equipment when the flexible screen is in a hidden state; when the flexible screen is in an unfolded state, the area of the screen is increased, and the flexible screen is used as a large screen.

Description

Electronic device

Technical Field

The present disclosure relates to the field of machines, and more particularly, to an electronic device.

Background

Portable electronic device terminals such as mobile phones and tablet computers are becoming an indispensable part of people's daily life. Along with the continuous development of science and technology, the variety of electronic equipment products is increasingly rich, the product changing speed is accelerated, and the electronic product which can meet various requirements of users, can lead the development trend and improve the user experience is expected by developers.

Disclosure of Invention

The present disclosure provides an electronic device.

An electronic device according to an embodiment of the present disclosure includes:

the body part comprises a first shell and a first screen connected to the first shell; the first screen is a hard screen;

a spool portion comprising: the second shell and a reel positioned in the second shell;

a second screen, wherein the second screen is a flexible screen; the flexible screen includes: a first end fixed to the spool and a second end fixedly connected to the body portion; wherein the second end is opposite the first end;

the flexible screen is in a hidden state, the flexible screen is wound on the reel, and the second shell and the first shell are respectively positioned on two sides of the first screen;

the flexible screen is in an unfolded state, and the second shell and the first screen are respectively positioned on two sides of the flexible screen; the flexible screen and the first shell are located on two sides of the first screen.

In some embodiments, the spool portion further comprises:

bearings connected to both ends of the reel;

the bearing with be equipped with the spout on the relative terminal surface of flexible screen, the spout is used for the guide the removal of flexible screen, the side edge embedding of flexible screen in the spout.

In some embodiments, the chute is in a spiral involute shape.

In some embodiments, the electronic device further comprises:

the supporting sheet is attached to the back of the flexible screen, and two ends of the supporting sheet are connected to the scroll and the first shell respectively.

In some embodiments, the electronic device further comprises: the connecting and supporting mechanism is positioned on the back of the flexible screen and used for supporting the flexible screen;

when the flexible screen is in the hidden state, the connecting and supporting mechanism is hidden between the first shell and the second shell;

when the flexible screen is in the unfolded state, the connection supporting mechanism is exposed between the first shell and the second shell.

In some embodiments, the connection support mechanism comprises:

the two ends of the folding rod are respectively and rotatably connected to the first shell and the second shell;

the flexible screen is in a hidden state, and the folding rod is folded;

the flexible screen is unfolded completely, and the folding rod is unfolded to be in a straight rod shape.

In some embodiments, the folding bar comprises:

a connecting member;

the two end parts of the first connecting rod are respectively and rotatably connected to the first shell and the connecting piece;

and two end parts of the second connecting rod are respectively and rotatably connected to the connecting piece and the second shell.

In some embodiments, the second housing has a baffle on an edge opposite the body portion;

the side face of the first shell opposite to the side face of the second shell is provided with a clamping groove;

the baffle is located in the card slot, and the second screen is in a hidden state.

In some embodiments, the outer wall of the winding shaft is provided with a shaft groove;

the reel portion further includes: the clamp spring is embedded into the shaft groove, is positioned outside the bearing and is abutted against the bearing to limit the axial movement of the bearing.

In some embodiments, the bearing and/or the reel are provided with mounting grooves;

the reel portion further includes: and the limiting pin is embedded in the mounting groove and is positioned between the inner wall of the bearing and the outer wall of the reel, and the radial movement of the bearing is limited.

In some embodiments, the spool portion further comprises:

and the driving motor is positioned in the reel and drives the reel to rotate.

In some embodiments, the side of the first shell opposite to the flexible screen is arched to form a first handheld part;

one side of the second shell opposite to the flexible screen is arched to form a second handheld part.

In some embodiments, the first handle portion is C-shaped in cross section; the second holding part is also C-shaped in cross section.

In some embodiments, the body portion further comprises:

the circuit board is connected to the first shell and used for controlling the opening states of the first screen and the second screen according to the state of the flexible screen;

when the flexible screen is in the hidden state, the circuit board controls the flexible screen to be closed.

In some embodiments, the body portion further comprises:

the battery is connected with the circuit board and is positioned in the first shell;

and the camera is connected with the circuit board and is positioned in the first shell.

The technical scheme provided by the embodiment of the disclosure can have the following beneficial effects:

according to the embodiment, the electronic equipment disclosed by the invention is provided with the hard screen and the flexible screen at the same time, so that the electronic equipment can be used as common hard screen equipment when the flexible screen is in a hidden state; when the flexible screen is in an unfolded state, the area of the screen is increased, and the flexible screen is used as a large screen. Set up hard screen and flexible screen and richened electronic equipment's use scene, can satisfy the user demand of user different moments, the reinforcing science and technology is felt, improves user experience.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the present disclosure and together with the description, serve to explain the principles of the disclosure.

FIG. 1 is a first schematic diagram illustrating a configuration of an electronic device in accordance with an exemplary embodiment;

FIG. 2 is a second block diagram illustrating a configuration of an electronic device in accordance with an exemplary embodiment;

FIG. 3 is a schematic diagram III of the structure of an electronic device shown in accordance with an exemplary embodiment;

FIG. 4 is a block diagram four of an electronic device shown in accordance with an exemplary embodiment;

FIG. 5 is a block diagram five of an electronic device shown in accordance with an exemplary embodiment;

FIG. 6 is a block diagram six of an electronic device shown in accordance with an exemplary embodiment;

FIG. 7 is a seventh block diagram illustrating an electronic device in accordance with an exemplary embodiment;

FIG. 8 is a schematic view of the electronic device of FIG. 7 with the flexible screen removed;

FIG. 9 is an exploded view of the body portion of the electronic device of FIG. 5;

FIG. 10 is an exploded view of the spool portion, flexible screen, and support sheet of the electronic device of FIG. 5;

fig. 11 is a schematic diagram illustrating a partial structure of an electronic device according to an example embodiment.

Detailed Description

Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of devices consistent with certain aspects of the present disclosure, as detailed in the appended claims.

In the description of the present disclosure, it should be understood that the terms "upper", "lower", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on a user's use of the electronic device in fig. 1 or fig. 5, and are not intended to limit the present disclosure.

Fig. 1 is a schematic structural diagram illustrating an electronic device according to an exemplary embodiment, the electronic device including:

a body part 100 including a first case 110 and a first screen 120 mounted on the first case 110; the first screen 120 is a hard screen;

the reel portion 200 includes: a second housing 210 and a reel 230 located in the second housing 210;

a second screen, wherein the second screen is a flexible screen 300; the flexible screen 300 includes: a first end fixed to the spool 230 and a second end fixedly connected to the body portion 100; wherein the second end is opposite the first end;

the flexible screen 300 is in a hidden state, the flexible screen 300 is wound on the reel 230, and the second casing 210 and the first casing 110 are respectively positioned at two sides of the first screen 120;

the flexible screen 300 is in an unfolded state, and the second shell 210 and the first screen 120 are respectively positioned at two sides of the flexible screen 300; the flexible screen 300 and the first housing 110 are located at both sides of the first screen 120.

In the disclosed embodiment, the electronic device has two screens, namely a hard screen and a flexible screen 300. The hard screen covers one surface of the first housing 110 and may be exposed at an outer surface of the first housing 110. The flexible screen 300 can be unwound from the reel 230 as required to increase the exposed area of the flexible screen 300, so that a large screen effect is achieved; or, the flexible screen 300 is wound on the reel 230 and is not exposed outside, the electronic device is used as a common hard screen device, and the user experience is enriched by multiple use modes.

Generally, the main body 100 refers to a component having a plurality of functions, such as a communication function, a playing function, a game function, and the like, and includes, but is not limited to, a Central Processing Unit (CPU), a memory, a sensor, a camera, a wireless controller, a graphic processor, and the like. When the flexible screen 300 is in a hidden state, the body part 100 can be used alone, and the body part 100 has a small volume, is convenient to carry and has high use frequency.

Electronic devices include, but are not limited to, cell phones, tablet computers, notebook computers, televisions, wearable devices, and the like. When the flexible screen 300 is in the hidden state, the first screen 120 may be used to display information for simple information processing and application such as sending short messages and playing audio and video, the electronic device may be a cuboid display device, for example, a bar phone, and when the flexible screen 300 is in the expanded state, the flexible screen 300 may be used to present a large-screen display effect.

Alternatively, the display surface of the flexible screen 300 may face the same side as the display surface of the rigid screen when the flexible screen 300 is in the unfolded state. At this time, the application scenario of the electronic device may include: the flexible screen 300 is a display screen, and the hard screen serves as an operation screen. For example, the flexible screen 300 displays a video frame, and the hard screen displays controls such as a play key, a pause key, and/or a progress bar of the video screen. For another example, the flexible screen 300 displays content as a display screen, while the hard screen displays a virtual keyboard for use as a keyboard.

In another embodiment, the flexible screen 300 and the hard screen display respectively different content information, for example, the flexible screen 300 is playing multimedia information, the hard screen displays social interfaces, and the like.

In other alternative embodiments, the electronic device further includes a rotation lever, which is positioned between the flexible screen 300 and the first housing 110 and is rotatable with respect to the first housing 110. The flexible screen 300 and the hard screen may have different relative positional relationships by rotation of the rotation lever with respect to the first housing 110. For example: of the two ends of the rotating rod, one end is rotatably connected to the first housing 110, and the other end is fixed to the flexible screen 300. When the flexible screen 300 is in the unfolded state, the rotating rod drives the flexible screen 300 to rotate 180 degrees relative to the hard screen, so that the display surfaces of the flexible screen 300 and the hard screen are opposite, at the moment, the flexible screen 300 and the hard screen display different content information respectively, and the electronic device can be used as two independent devices for two different face-to-face users.

Therefore, the hard screen and the flexible screen 300 are arranged to enrich the application scene of the electronic equipment, the use requirements of users at different moments can be met, the technological sense is enhanced, and the user experience is improved.

Fig. 1 to 4 are schematic structural diagrams of an electronic device with a hidden flexible screen 300. Not only the reel 230 but also the flexible screen 300 wound on the reel 230 is located in the second housing 210, and the second housing 210 has a shielding and protecting function for the flexible screen 300. When the flexible screen 300 is in the hidden state, the exposed flexible screen 300 is not visible in appearance, and only the first screen 120 can be observed.

Fig. 5 to 8 are schematic structural diagrams of the electronic device in the unfolded state of the flexible screen 300. Wherein the flexible screen 300 is connected to the reel 230 at one end and the body portion 100 at the other end, the flexible screen 300 can be unfolded by pulling the body portion 100, and the flexible screen 300 is exposed between the first housing 110 and the body portion 100.

In other alternative embodiments, the spool portion 200 further includes:

bearings 220 connected to both ends of the spool 230;

the end face of the bearing 220 opposite to the flexible screen 300 is provided with a sliding groove 221, the sliding groove 221 is used for guiding the movement of the flexible screen 300, and the side edge of the flexible screen 300 is embedded into the sliding groove 221.

As shown in fig. 10, two bearings 220 are respectively disposed at two ends of the winding shaft 230, and the bearings 220 are used for supporting the rotation of the winding shaft 230, reducing the friction coefficient of the winding shaft 230, and ensuring the rotation accuracy of the winding shaft 230. The flexible screen 300 moves along the sliding groove 221 when being unwound from the reel 230 or wound onto the reel 230. The sliding groove 221 can control the movement track of the flexible screen 300, and screen body damage caused by inconsistent movement tracks of the flexible screen 300 during each unfolding or winding process is reduced.

Without limitation, the chute 221 is in a spiral involute shape. As shown in fig. 10, the starting point of the sliding groove 221 may be the center of the bearing 220, and the sliding groove 221 extends from the center of the bearing 220 to the edge of the bearing 220 along the circumferential direction of the bearing 220 in a spiral involute trajectory.

In other optional embodiments, the electronic device further comprises:

the support sheet 400 is attached to the back of the flexible screen 300, and two ends of the support sheet are respectively connected to the scroll 230 and the first housing 110.

The support sheet 400 provides some support to the flexible screen 300. Fig. 7, 10 and 11 illustrate a support sheet 400 positioned on the back side of the flexible screen 300. The flexible screen 300 is attached to the support sheet 400, and the support sheet 400 moves along with the movement of the flexible screen 300.

Further, the flexible screen 300 is connected to the scroll 230 and the body portion 100 by the support sheet 400. Specifically, one end of the support sheet 400 is fixed to the spool 230, and the other end is fixed to the body part 100.

For example, a first mounting hole 410 may be disposed on the supporting plate 400, a second mounting hole may be disposed on the spool 230 and the first housing 110, and a fastener such as a screw may be used to penetrate through the first mounting hole 410 and the corresponding second mounting hole, so as to fix the supporting plate 400 and the spool 230 and fix the supporting plate 400 and the first housing 110. In addition, other methods such as bonding can be selected for fixation.

The support plate 400 is made of metal, such as steel, aluminum, or plastic sheet with high strength.

In other optional embodiments, the electronic device further comprises: a connection support mechanism 500 positioned at the back of the flexible screen 300 for supporting the flexible screen 300;

when the flexible screen 300 is in the hidden state, the connection supporting mechanism 500 is hidden between the first casing 110 and the second casing 210;

when the flexible screen 300 is in the unfolded state, the connection support mechanism 500 is exposed between the first housing 110 and the second housing 210.

The support mechanism 500 is connected to further enhance the support effect of the flexible screen 300. When the flexible screen 300 is in the unfolded state, the flexible screen 300 may bend to a certain extent under the influence of the self-weight of the flexible screen, and the display interface cannot be presented in a relatively flat state, which affects the use experience. Providing the connection support mechanism 500 can reduce the occurrence of such a situation. The connection support mechanism 500 can provide a supporting function by contact with the support sheet 400 when the flexible screen 300 is in the unfolded state.

When the electronic device further includes the support sheet 400, the connection support mechanism 500 is located at the back of the support sheet 400, and the support of the flexible screen 300 and the support sheet 400 is realized by the contact with the support sheet 400.

In other alternative embodiments, the connection support mechanism 500 includes:

at least one folding rod, two ends of which are respectively rotatably connected to the first housing 110 and the second housing 210;

the flexible screen 300 is in a hidden state, and the folding rods are folded;

the flexible screen 300 is fully unfolded and the folding rods are unfolded into a straight rod shape.

The folding rod can be folded along with the winding of the flexible screen 300, and can also be unfolded along with the unfolding of the flexible screen 300. As shown in fig. 1 to 4, when the flexible screen 300 is in the hidden state, the folding rod is folded between the first casing 110 and the second casing 210 by itself, and the exposed folding rod is not visible from the external appearance of the electronic device. As shown in fig. 5 to 7, and fig. 11, the folding bar is unfolded when the flexible screen 300 is in the unfolded state. At this time, the folding bar is in contact with the supporting sheet 400, and has a supporting function for both the supporting sheet 400 and the flexible screen 300.

When the flexible screen 300 is completely unfolded, the unfolded folding rods are preset with an included angle, and it can be understood that the included angle of the unfolded folding rods is larger than that of the folding rods in the folded state. Optionally, the preset included angle is 30-180 degrees, and further the preset included angle is 90-180 degrees or 120-180 degrees. For example, the preset angle is 120 ° when the folding bar is unfolded, and 0 ° when the folding bar is folded. In addition, the preset included angle of the unfolded folding rod can be 110 degrees, 130 degrees and 145 degrees, and when the preset included angle of the folding rod is 180 degrees, the folding rod is in a straight rod shape.

Generally, the rotational connection of the folding bar to the first housing 110 or the second housing 210 may be achieved by a pin. Specifically, pins are mounted on the first and

second housings

110 and 210, and respective ends of the folding bar are coupled to the pins and are rotatable about the axes of the pins.

One or more folding rods can be arranged on the electronic equipment, a plurality of fingers are two or more than two, when the folding rods are arranged, the folding rods can be arranged in parallel and are distributed behind the flexible screen 300 at equal intervals. As shown in fig. 5 to 7, the upper and lower ends of the electronic device are respectively provided with a folding rod.

In other optional embodiments, the electronic device further comprises a protective layer, located on the back of the folding bar, connected between the first housing and the second housing, and moving along with the movement of the flexible screen 300, at least for shielding the folding bar or the rotating bar. The protective layer can be made of flexible materials such as fabric and rubber, and can be selected by comprehensively considering the decoration and the protection.

In other alternative embodiments, the folding bar comprises:

a connecting member 530;

a first link 510, both ends of the first link 510 being rotatably connected to the first housing 110 and the connection member 530, respectively;

the second link 520, both end portions of the second link 520, are rotatably connected to the connecting member 530 and the second housing 210, respectively.

The first link 510 is rotatably coupled to the first housing 110 by a pin 531, and the second link 520 is also rotatably coupled to the second housing 210 by a pin 531. When the flexible screen 300 is in the unfolded state, the first link 510, the second link 520 and the connector 530 can contact with the support sheet 400 to perform a supporting function.

The first link 510 may be mounted to the first housing 110 above the support plate 400, and the second link 520 is mounted to the second housing 210 above the support plate 400.

Alternatively, as shown in fig. 5 to 8, and fig. 11, wherein the directions indicated by the double arrows in fig. 8 represent the moving directions of the folding bars, and the moving directions of the first link 510 or the second link 520 at the corresponding positions. The first link 510 is mounted on the first housing 110 outside the supporting plate 400, and the second link 520 is mounted on the second housing 210 outside the supporting plate 400, which can provide more mounting space for the pin 531 and reduce the overlapping of the thicknesses of the first housing 110 and the second housing 210 to some extent.

The connecting member 530 may be a pin 531, and the shaft may be mounted at an end of the first link 510 away from the first housing 110, and the second link 520 is rotatably connected to the shaft; alternatively, the shaft member is mounted on the end of the second link 520 remote from the second housing 210, and the first link 510 is rotatably connected to the shaft member.

Alternatively, as shown in fig. 5 to 8, and fig. 11, wherein three circles in fig. 11 respectively indicate positions where the pins 531 are disposed. The link 530 includes a pin base 532 and pins 531 respectively disposed at both ends of the pin base 532, and the first link 510 is rotatably connected to one of the pins 531 and the second link 520 is rotatably connected to the other pin 531.

The folding bar may be formed by hinging more than two links, i.e., the first link 510 and the second link 520. The connecting rod is generally a rigid member, and the material of the connecting rod can be metal, plastic and the like.

In addition, the connection supporting mechanism 500 may have other structures besides the structure of the folding bar.

For example: the connection support mechanism 500 includes: one or more support rods, one of two ends of each support rod being rotatably connected to the first housing 110, and the other end of each support rod being mounted on the support sheet 400 and being capable of moving along a predetermined trajectory with respect to the support sheet 400; the flexible screen 300 is in a hidden state, and the supporting rods are folded; the flexible screen 300 is unfolded and the support rods are unfolded.

Taking the support rod installed at the bottom of the first casing 110 as an example: when the flexible screen 300 is in the hidden state, the ends of the support rods connected with the support sheet 400 are located at the top of the preset track, and the support rods are folded and hidden between the first shell 110 and the second shell 210. When the flexible screen 300 is hidden, one end of the support rod rotates relative to the first housing 110, and the other end moves downward along a preset track, so as to unfold the support rod.

The preset track is a track of the support rod moving on the support sheet 400, and specifically may be a track groove arranged on the support sheet 400, and the support rod is embedded in the track groove; or the preset track is a magnetic area disposed on the supporting sheet 400, and the magnetic area is connected with the supporting sheet 400 by magnetically attracting the supporting bar. The predetermined trajectory shape may be a linear or curved shape.

In other alternative embodiments, the second housing 210 has a baffle 211 at an edge opposite to the body portion 100;

the first housing 110 and the second housing 210 have a fastening slot 1121 at opposite sides;

the bezel 211 is positioned within the notch 1121 with the second screen in a hidden state.

As shown in fig. 5 to 8 and fig. 11, the baffle 211 is disposed to protrude toward the first housing 110, the baffle 211 has a passage slot 2111 opening toward the first housing 110, and the winding shaft 230 is inserted into the passage slot 2111. One end of the second link 520 may be installed in the passage slot 2111. A catching groove 1121 of the first housing 110 is opened toward the stopper 211, and one end of the first link 510 may be fitted into the catching groove 1121. When the flexible screen 300 is in a hidden state, the baffle 211 is embedded into the clamping groove 1121, on one hand, the flexible screen 300 hidden in the second shell can be better protected, on the other hand, the integrity of the first shell 110 and the second shell 210 is better, when the flexible screen 300 is hidden, the flexible screen is more similar to an ordinary hard screen device, the requirement and past experience of a user for using the hard screen are met, and the use experience of the user is improved.

Further, as shown in fig. 10, the second housing 210 includes a casing 212 and a bracket 213, the bracket 213 being partially located inside the casing 212; and a baffle 211 is formed by partially protruding the outer shell 212 toward the first housing 110. The portion of the bracket 213 within the housing 212 has a receiving cavity 2131, the receiving cavity 2131 is used for receiving the roller 230 and the bearing 220, and the flexible screen 300 is deployed by moving outwardly from the receiving cavity 2131 through the channel 2111. The bearing 220 is fixed to the bracket 213 by the limit action of the receiving cavity 2131.

In other alternative embodiments, the outer wall of the winding shaft 230 is provided with a shaft groove;

the reel portion 200 further includes: and a clamp spring which is embedded in the shaft groove, is positioned outside the bearing 220, is abutted against the bearing 220 and limits the axial movement of the bearing 220.

Without limitation, the clamp spring is annular or C-shaped, the clamp spring is partially embedded into the shaft groove and installed, the bearing 220 and the scroll 230 are coaxially assembled, the clamp spring is limited by abutting against the end face of the bearing 220, the bearing 220 is prevented from moving along the axial direction of the scroll 230, and the play of the bearing 220 relative to the scroll 230 is reduced.

In other alternative embodiments, the bearing 220 and/or the spool 230 are provided with mounting slots;

the reel portion 200 further includes: and a stopper pin inserted into the mounting groove and positioned between an inner wall of the bearing 220 and an outer wall of the spool 230 to limit radial movement of the bearing 220.

The spacer pin is located the inner circle of bearing 220, sets up between bearing 220 inner wall and spool 230 outer wall with key fit's connected mode through the mounting groove to restrain bearing 220's radial movement, when using with the jump ring cooperation, can further improve the spacing to bearing 220, guarantee that spool 230 different positions department flexible screen 300 can the synchronous motion. The limit pin includes but is not limited to a pin or a flat key.

In other alternative embodiments, the spool portion 200 further includes:

and a driving motor positioned in the spool 230 to drive the spool 230 to rotate.

The drive motor powers the rotation of the spool 230. The driving motor is embedded into the scroll 230, so that the driving motor and the scroll 230 form an integral structure, which is beneficial to reducing parts and facilitating the assembly of electronic equipment. Alternatively, the driving motor may be mounted in the second housing 210 in a separate structure from the winding shaft 230.

In other alternative embodiments, the side of the first casing 110 opposite to the flexible screen 300 is arched to form a first handheld portion 111;

the side of the second shell 210 opposite to the flexible screen 300 is arched to form a second hand-held part.

As shown in fig. 10, the housing 212 can be reused as a second hand-held portion. When the electronic device is a portable terminal such as a mobile phone or a tablet pc, the first handheld portion 111 and the second handheld portion are used as holding portions of both hands, respectively, which is convenient for use.

Without limitation, the cross-section of the first hand-held portion 111 is C-shaped; the second hand-held portion also has a C-shaped cross section. The first handheld part 111 and the second handheld part designed in a C shape are more in line with human engineering, and user experience is improved.

In other alternative embodiments, the body portion 100 further comprises:

a circuit board 130 mounted on the first housing 110 for controlling the open states of the first screen 120 and the second screen according to the state of the flexible screen 300;

when the flexible screen 300 is in the hidden state, the circuit board 130 controls the flexible screen 300 to be closed.

Without limitation, as shown in fig. 9, the first housing 110 includes a first portion 112 and a second portion, and the first screen 120 covers an upper surface of the first portion 112. The circuit board 130 is positioned between the first screen 120 and the first portion 112, and the second portion is arched to form the first grip portion 111. The first portion 112 and the second portion are of unitary construction and may be formed by a unitary molding process such as machining or molding. The Circuit Board 130 may be a PCBA (printed Circuit Board Assembly) Board.

In order to better protect the first screen 120, a Cover Glass (CG) is further disposed on the first screen 120.

The circuit board 130 may control the turning on or off of the first screen 120 and the second screen, respectively, as needed. As shown in fig. 1, when the flexible screen 300 is in the hidden state, the circuit board 130 may control the first screen 120 to be opened, where a-a in fig. 1 indicates content displayed when the first screen 120 is in the opened state, and at this time, the flexible screen 300 is in the non-use state, and the circuit board 130 controls the flexible screen 300 to be closed, so as to save power. As shown in fig. 5, when the flexible screen 300 is in the unfolded state, a-a in fig. 5 indicates content displayed when the flexible screen 300 is in the open state, the circuit board 130 may control the flexible screen 300 to open to present a large screen effect, and at this time, the first screen 120 may be in the open state or the closed state as required.

In other alternative embodiments, the body portion 100 further comprises:

a battery 140 connected to the circuit board 130 and located in the first housing 110;

the camera 150, connected to the circuit board 130, is located in the first housing 110.

The battery 140 is used for supplying power, the camera 150 is used for shooting, and the circuit board 130 is connected with the battery 140 and the camera 150 at the same time to realize the control of the battery 140 and the camera 150.

Features disclosed in several of the product embodiments provided in this disclosure may be combined in any combination to yield new product embodiments without conflict.

Other embodiments of the disclosure will be apparent to those skilled in the art from consideration of the specification and practice of the disclosure disclosed herein. This disclosure is intended to cover any variations, uses, or adaptations of the disclosure following, in general, the principles of the disclosure and including such departures from the present disclosure as come within known or customary practice within the art to which the disclosure pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the disclosure being indicated by the following claims.

It will be understood that the present disclosure is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present disclosure is limited only by the appended claims.

Claims

1. An electronic device, comprising:

the body part comprises a first shell and a first screen arranged on the first shell; the first screen is a hard screen;

2. The electronic device of claim 1, wherein the spool portion further comprises:

bearings connected to both ends of the reel;

3. The electronic device of claim 2, wherein the chute is in a spiral involute shape.

4. The electronic device of claim 1, further comprising:

5. The electronic device of any of claims 1-4, further comprising: the connecting and supporting mechanism is positioned on the back of the flexible screen and used for supporting the flexible screen;

6. The electronic device of claim 5, wherein the connection support mechanism comprises:

the flexible screen is in a hidden state, and the folding rod is folded;

7. The electronic device of claim 6, wherein the folding bar comprises:

a connecting member;

8. The electronic apparatus according to claim 1, wherein an edge of the second casing opposite to the body portion has a shutter;

9. The electronic device of claim 2, wherein a shaft groove is provided on an outer wall of the reel;

10. The electronic device of claim 9, wherein the bearing and/or the reel are provided with mounting grooves;

11. The electronic device of claim 1, wherein the spool portion further comprises:

and the driving motor is positioned in the reel and drives the reel to rotate.

12. The electronic device of claim 1, wherein a side of the first housing opposite the flexible screen is arched to form a first handle;

13. The electronic device according to claim 12, wherein a cross section of the first handheld portion is C-shaped; the second holding part is also C-shaped in cross section.

14. The electronic device of claim 1, wherein the body portion further comprises:

the circuit board is arranged on the first shell and used for controlling the opening states of the first screen and the second screen according to the state of the flexible screen;

15. The electronic device of claim 14, wherein the body portion further comprises: