CN111309103A - Electronic equipment - Google Patents
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- CN111309103A CN111309103A CN202010206125.5A CN202010206125A CN111309103A CN 111309103 A CN111309103 A CN 111309103A CN 202010206125 A CN202010206125 A CN 202010206125A CN 111309103 A CN111309103 A CN 111309103A
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- flexible screen
- display area
- sliding cover
- assembly
- sliding
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
- G06F1/1624—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with sliding enclosures, e.g. sliding keyboard or display
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
- G06F1/1677—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts for detecting open or closed state or particular intermediate positions assumed by movable parts of the enclosure, e.g. detection of display lid position with respect to main body in a laptop, detection of opening of the cover of battery compartment
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1675—Miscellaneous details related to the relative movement between the different enclosures or enclosure parts
- G06F1/1681—Details related solely to hinges
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- Engineering & Computer Science (AREA)
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- Computer Hardware Design (AREA)
- Physics & Mathematics (AREA)
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- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Physics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The application provides an electronic device, including: the first machine body is provided with a flexible screen, and at least a first side edge of the flexible screen bends towards the back side of the flexible screen; the first sliding cover component is slidably arranged on the first machine body and simultaneously acts with the flexible screen to drive the first side edge to continuously move along the bending direction, or reversely drive the first side edge to unfold the bent part of the flexible screen and at least assist in unfolding the movable and unfolded part of the flexible screen; the first transmission assembly is positioned between the first machine body and the first sliding cover assembly and is in transmission connection with the first sliding cover assembly or the first side edge; and the control assembly is interacted with the first transmission assembly so as to at least determine the position of the first sliding cover assembly through the first transmission assembly and determine the display area of the flexible screen and the display mode corresponding to the display area according to the position of the first sliding cover assembly. The electronic equipment can support the user to adjust the area of the display area as required, and improves the use experience of the user.
Description
Technical Field
The embodiment of the application relates to the field of intelligent equipment, in particular to electronic equipment.
Background
In the market, electronic devices such as mobile phones and notebook computers have various styles, such as a thin style and a larger screen occupation style. However, many mobile electronic devices are often taken out by users based on office needs of the users, and if the screen is enlarged, the mobile electronic devices are convenient for the users to carry, and the screen is not convenient for the users to carry.
Disclosure of Invention
The embodiment of the application provides electronic equipment capable of supporting a user to randomly adjust the display area of a flexible screen according to the requirement of the user.
In order to solve the above technical problem, an embodiment of the present application provides an electronic device, including:
the flexible screen display device comprises a first machine body, a second machine body and a control device, wherein a flexible screen is arranged on the first machine body, and at least a first side edge of the flexible screen is bent towards the back side of the flexible screen;
the first sliding cover assembly is slidably arranged on the first machine body and simultaneously acts with the flexible screen to drive the first side edge to continuously move along the bending direction, or reversely drive the first side edge to unfold the bent part of the flexible screen and at least assist in unfolding the movable unfolded part of the flexible screen;
the first transmission assembly is positioned between the first machine body and the first sliding cover assembly and is in transmission connection with the first sliding cover assembly or the first side edge; and
the control assembly is used for interacting with the first transmission assembly so as to at least determine the position of the first sliding cover assembly through the first transmission assembly, when the control assembly determines that the first sliding cover assembly slides to the first position, the display area of the flexible screen comprises a first display area, the control assembly controls the first display area to display in a first mode, when the control assembly determines that the first sliding cover assembly slides to the second position, the display area of the flexible screen comprises a second display area, and the control assembly controls the second display area to display in a second mode.
Preferably, the first transmission assembly includes a gear provided on the first body, and a first rack connected to the first slider assembly or the first side and engaged with the gear.
Preferably, the control assembly comprises a controller and a state switch in communication connection with the controller, a driving portion is arranged on the first rack, and when the first rack moves, the driving portion can trigger the state switch to change states in a forward direction or a reverse direction, so that the controller senses that the first sliding cover assembly is located at the first position or the second position.
Preferably, the first sliding cover assembly comprises a plurality of first sliding covers which are sequentially sleeved, and the plurality of first sliding covers can slide and contract or slide and expand relative to the first machine body.
Preferably, a first limiting mechanism for limiting the moving distance of the first sliding cover is cooperatively arranged between the first body and the first sliding cover or between two adjacent first sliding covers, and a second limiting mechanism for limiting the first sliding cover in a direction perpendicular to the first body is cooperatively arranged between the first body and the first sliding cover.
Preferably, the first sliding cover at least includes two side plates respectively located at two side edges where the flexible screen bends, and the first sliding cover assembly further includes:
the plurality of fixed shafts are arranged at intervals along the moving direction of the plurality of first sliding covers, two ends of each fixed shaft are respectively connected with the corresponding side plates, and the first side edge of the flexible screen drives the flexible screen to bypass the plurality of fixed shafts to realize bending;
a plurality of ratchet wheels are arranged, and at least one ratchet wheel is rotatably arranged on each fixed shaft; and
and the plurality of toothed keys are arranged on the part, used for surrounding the fixed shaft, of the flexible screen and meshed with the ratchet wheel, and when the first sliding cover moves, the ratchet wheel drives the flexible screen through the meshing action of the toothed keys and at least assists in unfolding the part, moved and unfolded, of the flexible screen.
Preferably, a second side edge opposite to the first side edge in the flexible screen is provided with a second sliding cover assembly for driving the second side edge and assisting in unfolding the flexible screen to move and unfold the unfolding portion, the second sliding cover assembly and the first sliding cover assembly are in mirror symmetry in each structure, the first transmission assembly further comprises a second rack which is connected with the second sliding cover assembly or the second side edge and engaged with the gear, the first rack and the second rack are arranged in parallel, and when the first sliding cover assembly moves, the first sliding cover assembly drives the second sliding cover assembly to link through the first rack, the gear and the second rack.
Preferably, the second display area comprises the first display area, or the second display area is a display area in which the flexible screen is movably unfolded.
Preferably, the first mode is a mode in which the display is performed by the first display area, the second mode is a mode in which the display is performed by the second display area when the second display area includes the first display area, and the second mode is a mode in which the display is performed by the second display area alone or in cooperation with the first display area when the second display area is a display area in which the flexible screen is moved and expanded.
Preferably, the first mode and the second mode further comprise displaying an icon representing a current mode at least at a taskbar of the first display area.
Based on the disclosure of the above embodiments, it can be known that the embodiments of the present application have the advantages that the electronic device has a simple overall structure and a flexible screen with a movable display area, and a user can drive the first sliding cover assembly to slide according to the needs of the user to unfold the curved portion of the flexible screen, thereby increasing the display area or increasing the curved portion of the flexible screen to reduce the display area. In addition, when the display area is increased or reduced to the preset specification, the control assembly can control the flexible screen to display in different modes, so that the use of a user is facilitated, and the use experience of the user is improved.
Drawings
Fig. 1 is a schematic structural diagram of an electronic device in an embodiment of the invention.
Fig. 2 is a schematic structural diagram of an electronic device in an embodiment of the invention.
Fig. 3 is a schematic structural diagram of an electronic device in an embodiment of the invention.
Fig. 4 is an enlarged view of a structure at a point a in fig. 3.
Fig. 5 is a schematic structural diagram of an electronic device in an embodiment of the invention.
Fig. 6 is an enlarged view of a structure at a point B in fig. 5.
Fig. 7 is a structural state diagram of an electronic device according to an embodiment of the invention.
Fig. 8 is another structural state diagram of the electronic device in an embodiment of the invention.
Fig. 9 is another structural state diagram of the electronic device in an embodiment of the invention.
Fig. 10 is a flowchart of a method for switching display modes of an electronic device according to an embodiment of the present invention.
Reference numerals:
1-a first body; 2-a flexible screen; 3-a gear; 4-a first rack; 5-state switch; 6-a first sliding cover; 7-a first limiting mechanism; 8-a second limiting mechanism; 9-a fixed shaft; 10-ratchet wheel; 11-a toothed bond; 12-a first display area; 13-a second display area; 14-a second rack; 15-drive part
Detailed Description
Specific embodiments of the present application will be described in detail below with reference to the accompanying drawings, but the present application is not limited thereto.
It will be understood that various modifications may be made to the embodiments disclosed herein. The following description is, therefore, not to be taken in a limiting sense, but is made merely as an exemplification of embodiments. Other modifications will occur to those skilled in the art within the scope and spirit of the disclosure.
The accompanying drawings, which are incorporated in and constitute a part of the specification, illustrate embodiments of the disclosure and, together with a general description of the disclosure given above, and the detailed description of the embodiments given below, serve to explain the principles of the disclosure.
These and other characteristics of the present application will become apparent from the following description of preferred forms of embodiment, given as non-limiting examples, with reference to the attached drawings.
It should also be understood that, although the present application has been described with reference to some specific examples, a person of skill in the art shall certainly be able to achieve many other equivalent forms of application, having the characteristics as set forth in the claims and hence all coming within the field of protection defined thereby.
The above and other aspects, features and advantages of the present disclosure will become more apparent in view of the following detailed description when taken in conjunction with the accompanying drawings.
Specific embodiments of the present disclosure are described hereinafter with reference to the accompanying drawings; however, it is to be understood that the disclosed embodiments are merely examples of the disclosure that may be embodied in various forms. Well-known and/or repeated functions and structures have not been described in detail so as not to obscure the present disclosure with unnecessary or unnecessary detail. Therefore, specific structural and functional details disclosed herein are not to be interpreted as limiting, but merely as a basis for the claims and as a representative basis for teaching one skilled in the art to variously employ the present disclosure in virtually any appropriately detailed structure.
The specification may use the phrases "in one embodiment," "in another embodiment," "in yet another embodiment," or "in other embodiments," which may each refer to one or more of the same or different embodiments in accordance with the disclosure.
Hereinafter, embodiments of the present application will be described in detail with reference to the accompanying drawings.
As shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, and fig. 6, an embodiment of the present application provides an electronic device, including:
the flexible screen display device comprises a first machine body 1, a second machine body and a control device, wherein a flexible screen 2 is arranged on the first machine body, and at least a first side edge of the flexible screen 2 is bent towards the back side of the flexible screen 2;
the first sliding cover 6 component is slidably arranged on the first machine body 1 and simultaneously acts with the flexible screen 2 to drive the first side edge to move continuously along the bending direction, or reversely drive the first side edge to unfold the bent part of the flexible screen 2 and at least assist in unfolding the movable unfolded part of the flexible screen 2;
the first transmission assembly is positioned between the first machine body 1 and the first sliding cover 6 assembly and is in transmission connection with the first sliding cover 6 assembly or the first side edge; and
the control assembly is used for interacting with the first transmission assembly to at least determine the position of the first sliding cover 6 assembly through the first transmission assembly, when the control assembly determines that the first sliding cover 6 assembly slides to the first position, the display area of the flexible screen 2 comprises a first display area 12, the control assembly controls the first display area 12 to display in a first mode, when the control assembly determines that the first sliding cover 6 assembly slides to the second position, the display area of the flexible screen 2 comprises a second display area 13, and the control assembly controls the second display area 13 to display in a second mode.
For example, the display device is a notebook computer, the first body 1 is a display end, the display screen of the display end is a flexible screen 2, at least a first side edge of the flexible screen 2 is bent towards the back side of the flexible screen 2, the bent part of the flexible screen is parallel to the corresponding surface of the other part which is not bent, the two parts are matched to enclose a shape similar to a U shape, and the opening of the U shape faces the direction opposite to the position of the first side edge in the flexible screen 2. The first sliding cover 6 assembly is slidably arranged on the first machine body 1 and interacts with the flexible screen 2, namely acting force exists between the first sliding cover 6 assembly and the flexible screen 2, so that the first sliding cover 6 assembly can drive the first side edge to move continuously along the original bending direction when moving relative to the first machine body 1, namely the direction parallel to the unbent flexible screen 2, the bending part of the flexible screen 2 is more, and the area of the flexible screen 2 which can be used for displaying pictures is reduced; or the first side edge is driven to move along the direction opposite to the original bending direction, so that the bent part is reduced, the unfolded part is increased, namely the part of the flexible screen 2 which is not bent is increased. Meanwhile, the first sliding cover 6 assembly can also at least assist in expanding the part of the flexible screen 2 which is converted from bending to unfolding, so that the surface of the flexible screen 2 is flat, and the flat surface is formed by the part of the flexible screen 2 which is not bent, thereby increasing the area of the flexible screen 2 which can be used for displaying pictures. The first transmission assembly is arranged between the first machine body 1 and the first sliding cover 6 assembly and is in transmission connection with the first sliding cover 6 assembly or the first side edge of the flexible screen 2, the control assembly can interact with the first transmission assembly, so that when the first transmission assembly is driven by the first sliding cover 6 assembly or the flexible screen 2, the control assembly can determine the position of the first side edge of the first sliding cover 6 assembly or the first side edge of the flexible screen 2 through the first transmission assembly, the area of the current flexible screen 2 which can be used for displaying pictures can be deduced based on the position of the first side edge, and then the mode of the display area of the flexible screen 2 which should be displayed can be determined according to the different displayable areas of the flexible screen 2. For example, when the first sliding cover 6 assembly or the first side is located at a first position, the displayable area of the flexible screen 2 is the displayable area of the first display area 12, and at this time, the control assembly controls the first display area 12 to display in a first mode, and when the first sliding cover 6 assembly or the first side is located at a second position different from the first position, the displayable area of the flexible screen 2 is the displayable area of the second display area 13 different from the first display area 12, and at this time, the control assembly controls the second display area 13 to display in a second mode, where at least some parameters of the first mode and the second mode are different.
Based on the disclosure of the above embodiments, it can be known that the embodiment of the present application has the advantages that the electronic device has a simple overall structure and the flexible screen 2 with the display area capable of being movably adjusted is provided, and a user can drive the first sliding cover 6 assembly to slide according to the needs of the user to unfold the bent portion of the flexible screen 2, thereby increasing the display area, or increasing the bent portion of the flexible screen 2 to reduce the display area. In addition, when the display area increases or reduces to predetermineeing the specification, the steerable flexible screen 2 of control assembly shows with different modes to make things convenient for user's use, improve user's use and experience.
Further, the first transmission assembly in the embodiment of fig. 1 and 2 includes a gear 3 rotatably disposed on a side of the first body 1 facing the first sliding cover 6 assembly, and a first rack 4 connected to the first sliding cover 6 assembly or the first side to be capable of being linked when the first sliding cover 6 assembly or the first side moves and simultaneously engaged with the gear 3.
The control assembly comprises a controller and a state switch 5 in communication connection with the controller, a driving part 15 is arranged on the first rack 4, when the first rack 4 moves, the driving part 15 can trigger the state switch 5 to change the state in a forward direction or a reverse direction, and then the controller senses whether the first sliding cover 6 assembly is located at the first position or the second position. For example, when the number of the state switches 5 is one, in the process that the first rack 4 moves to the corresponding target position along with the first sliding cover 6 assembly or the first side edge of the flexible screen 2 in the same direction outside the first body 1 or inside the first body 1, the driving portion 15, specifically, a dial block or the like formed on the first rack 4, may forward toggle the state switch 5 or reverse toggle the state switch 5 under the driving of the first rack 4, thereby triggering the state switch 5 to change the state. The controller knows that the first sliding component or the first side edge is in the first position or the second position based on different states of the state switch 5. For another example, the number of the state switches 5 is two, the two state switches 5 may be respectively and directly connected to a module or a line in the controller for controlling the operation of the first mode and the second mode (including a connection manner implemented by a circuit), the state switch 5 corresponding to the first mode in the two state switches 5 is in a normally open state, the state switch 5 corresponding to the second mode is in a normally closed state, and when the first rack 4 moves, the driving portion 15 may trigger the two state switches 5 to change states, so that the controller may directly turn off the mode corresponding to the state switch 5 currently in the closed state, and operate the mode corresponding to the state switch 5 currently in the open state. That is, in the process of driving the first sliding cover 6 assembly to move, the user can change not only the area of the display area of the flexible screen 2 available for display, but also the mode of the display area, so that the current mode of operation of the first body 1 is matched with the current display area of the flexible screen 2 available for display, and the user does not need to adjust the mode manually alone, thereby providing convenience for the user.
Further, as shown in fig. 2, the first sliding cover 6 assembly in this embodiment includes a plurality of first sliding covers 6 sequentially sleeved, and each of the plurality of first sliding covers 6 can slide and contract or slide and expand relative to the first body 1. The specific structure of the first sliding cover 6 is not unique, for example, the first sliding cover 6 at least includes two side plates respectively located at two side edges where the flexible screen 2 bends, that is, a side plate is disposed at a side edge corresponding to the flexible screen 2 that bends in a U shape, the side plate can cover the U-shaped side edge, and for the sake of beauty and protection of the screen of the bent portion in the flexible screen 2, the connection of the first sliding cover 6 assembly and the first rack 4 is facilitated, in this embodiment, a cover plate for covering the bent portion of the flexible screen 2 is further disposed between the two side plates.
Preferably, a first limiting mechanism 7 for limiting a moving distance of the first sliding cover 6 may be disposed between the first body 1 and the first sliding cover 6, or between two adjacent first sliding covers 6, for example, a structure capable of being clamped against each other may be correspondingly disposed between the first body 1 and the first sliding cover 6, or a sliding groove and a sliding block and the like may be disposed between two adjacent first sliding covers 6, the specific structure is not unique, and the disposed position is not unique, for example, the first limiting mechanism 7 may be disposed between the first body 1 and each first sliding cover 6, or the first limiting mechanism 7 may be disposed between the first body 1 and only a part of the first sliding covers 6, or the first limiting mechanism 7 may be disposed between each two adjacent first sliding covers 6, or the first limiting mechanism 7 may be disposed between a part of the adjacent first sliding covers 6, and the like, and the specific may be determined according to an actual sliding distance of the first sliding covers 6. In this embodiment, a second limiting mechanism 8 for limiting the first sliding cover 6 in a direction perpendicular to the first body 1 is further disposed between the first body 1 and the first sliding cover 6, that is, for limiting the first sliding cover 6 on the first body 1, so as to prevent the first body 1 or the first sliding cover 6 from being separated from the first body 1 in the perpendicular direction. The specific structure and the number of the second limiting mechanisms 8 are not unique, and the positions are not unique, for example, a clamping piece which can be clamped in a matching manner in a direction perpendicular to the first body 1 or the first sliding cover 6 is arranged between the first body 1 and the first sliding cover 6 in a matching manner. In addition, a stop member may be disposed near the gear 3 of the first body 1 to prevent the first sliding cover 6 from sliding too much to touch the gear 3.
As shown in fig. 4 and 6, the first sliding cover 6 assembly further includes:
the fixed shafts 9 are arranged at intervals along the moving direction of the first sliding covers 6, two ends of each fixed shaft 9 are respectively connected with the corresponding side plates, and the first side edge of the flexible screen 2 drives the flexible screen 2 to bypass the fixed shafts 9 to realize bending;
a plurality of ratchet wheels 10, wherein at least one ratchet wheel 10 is rotatably arranged on each fixed shaft 9; and
and a plurality of toothed keys 11 which are arranged on the part of the flexible screen 2 for surrounding the fixed shaft 9 and are meshed with corresponding ratchet wheels 10, when the first sliding cover 6 moves, the ratchet wheels 10 drive the flexible screen 2 through the meshing action with the toothed keys 11 and at least assist in expanding the part of the flexible screen 2 which moves and expands.
Specifically, in this embodiment, at least one fixing shaft 9 is disposed between two side plates of each first sliding cover 6, the fixing shafts 9 are disposed in parallel and coplanar, and the first side of the flexible screen 2 bypasses the outermost fixing shaft 9 and moves toward the innermost fixing shaft 9. Each fixed shaft 9 is provided with at least one ratchet 10 at least adjacent to the two end portions thereof, the specific number of the ratchets 10 is determined according to the axial length of each ratchet 10, if the length is long, only one ratchet is provided, and if the length is short, one or more ratchets 10 are provided at the end portions, the middle portion and the like of the fixed shaft 9. The plurality of tooth keys 11 are arranged on a part of the flexible screen 2, which is used for surrounding the fixed shaft 9, that is, the flexible screen 2 is used for bending, the plurality of tooth keys 11 are engaged with the corresponding ratchet 10, when a user drives the first sliding cover 6 to move, the fixed shaft 9 in the first sliding cover 6 moves along with the first sliding cover 6, and further drives the ratchet 10 to rotate, the ratchet 10 is ceaselessly engaged with the next tooth key 11 in the flexible screen 2, which corresponds to the moving direction of the first sliding cover 6, so as to drive the bending part of the flexible screen 2 to move, and further move along the original bending direction, so that the display area of the flexible screen 2, which can be displayed, is reduced, or the bending part is driven to move reversely, so that the display area of the flexible screen 2, which can be displayed, is increased, and the effect of adjusting the display area of the screen is achieved. Meanwhile, because the bent part of the flexible screen 2 is always limited by the ratchet 10 in the moving process, the bent part of the flexible screen 2 can be kept in a flat state when moving and unfolding, and when moving and bending, the bent part is positioned outside a bending area, namely the part of the movable screen covering the ratchet 10 on the outermost side and the fixed shaft 9, and the rest parts can be kept in a flat state and are parallel to the parts which are not bent.
Preferably, as shown in fig. 2 and fig. 3, in order to further increase the area adjustable area of the flexible screen 2, a second sliding cover assembly for driving the second side edge and assisting to unfold the flexible screen 2 to move the unfolding portion is disposed at a second side edge of the flexible screen 2 opposite to the first side edge in this embodiment, and the second sliding cover assembly and each structure of the first sliding cover 6 assembly are mirror-symmetric, which may specifically refer to each structure of the first sliding cover 6 assembly described above. And, first transmission assembly still includes and is connected with second sliding closure subassembly or second side and with the second rack 14 of gear 3 meshing, and first rack 4 sets up with second rack 14 is parallel, and when first sliding closure 6 subassembly moved, first sliding closure 6 subassembly drove the linkage of second sliding closure subassembly through first rack 4, gear 3 and second rack 14. That is, when the user moves one of the sliding cover assemblies, the other sliding cover assembly can be linked under the action of the corresponding rack and the gear 3, so that the area of the displayable area of the flexible screen 2 achieves a double adjustment effect.
Further, as shown in fig. 7, 8, 9 and 10, the second display area 13 in the present embodiment includes the first display area 12, or the second display area 13 does not include the first display area 12, and the second display area 13 is a display area where the flexible screen 2 is moved and unfolded. The first mode is a mode in which the first display area 12 displays, for example, the first display area 12 is 14 inches, which is a default normal display area size of the first device body 1, and the first mode is a mode in which only the 14 inches of the first display area 12 displays. When the second display area 13 includes the first display area 12, for example, the original first display area 12 is 14 inches, the display area of the bent portion of the flexible screen 2 is expanded by the adjustment of the user, so that the area of the display area is increased, and when the area of the whole display area reaches 17 inches, the second mode may be a mode in which the whole second display area is displayed; when the second display area 13 is a display area in which the flexible screen 2 is moved and unfolded, the entire display area is still 17 inches, but the display area is formed by "splicing" the first display area 12 and the second display area 13 which are independent, and the second mode can be a mode in which the second display area 13 displays independently, that is, the first display area 12 and the second display area 13 display respective contents independently, and the two display areas can display the same content or different contents; or at this time, the second mode is a mode in which the second display region 13 and the first display region 12 are cooperatively displayed, that is, the two display regions are still independent, but the two display regions need to cooperatively display the same content, that is, the contents displayed by the first display region 12 and the second display region 13 are combined together to be complete content, for example, two regions cooperatively display a picture.
In addition, in order to prompt the user that the display mode is currently switched, the first mode and the second mode in this embodiment further include displaying icons representing the current mode at least at the task bar of the first display area 12, such as icons representing respective independent displays, icons representing a display combined as a whole, or icons representing a display spliced together, which may be implemented by a controller or a processor in the electronic device. Moreover, the user can also set other display modes in a self-defined manner, for example, when there are two second display areas 13, and both of the two second display areas are display areas that are moved and expanded, the user can define that the two second display areas 13 are displayed in different second modes, or displayed in the same second mode, the specific display form of the second mode is not limited to the above display form, and the user can both define the display modes; alternatively, the user may switch the display mode by clicking the icon.
The above embodiments are only exemplary embodiments of the present application, and are not intended to limit the present application, and the protection scope of the present application is defined by the claims. Various modifications and equivalents may be made by those skilled in the art within the spirit and scope of the present application and such modifications and equivalents should also be considered to be within the scope of the present application.
Claims (10)
1. An electronic device, comprising:
the flexible screen display device comprises a first machine body, a second machine body and a control device, wherein a flexible screen is arranged on the first machine body, and at least a first side edge of the flexible screen is bent towards the back side of the flexible screen;
the first sliding cover assembly is slidably arranged on the first machine body and simultaneously acts with the flexible screen to drive the first side edge to continuously move along the bending direction, or reversely drive the first side edge to unfold the bent part of the flexible screen and at least assist in unfolding the movable unfolded part of the flexible screen;
the first transmission assembly is positioned between the first machine body and the first sliding cover assembly and is in transmission connection with the first sliding cover assembly or the first side edge; and
the control assembly is used for interacting with the first transmission assembly so as to at least determine the position of the first sliding cover assembly through the first transmission assembly, when the control assembly determines that the first sliding cover assembly slides to the first position, the display area of the flexible screen comprises a first display area, the control assembly controls the first display area to display in a first mode, when the control assembly determines that the first sliding cover assembly slides to the second position, the display area of the flexible screen comprises a second display area, and the control assembly controls the second display area to display in a second mode.
2. The electronic device of claim 1, wherein the first transmission assembly comprises a gear disposed on the first body, and a first rack coupled to the first slider assembly or the first side edge and engaged with the gear.
3. The electronic device of claim 2, wherein the control assembly comprises a controller and a status switch in communication connection with the controller, and a driving portion is disposed on the first rack, and when the first rack moves, the driving portion triggers the status switch to change status in a forward or reverse direction, so that the controller senses that the first sliding cover assembly is at the first position or the second position.
4. The electronic device of claim 1, wherein the first sliding module includes a plurality of first sliding covers sequentially sleeved on the first sliding module, and each of the plurality of first sliding covers is capable of sliding and retracting or sliding and expanding relative to the first body.
5. The electronic device according to claim 4, wherein a first limiting mechanism for limiting a moving distance of the first sliding cover is cooperatively disposed between the first body and the first sliding cover or between two adjacent first sliding covers, and a second limiting mechanism for limiting the first sliding cover in a direction perpendicular to the first body is cooperatively disposed between the first body and the first sliding cover.
6. The electronic device of claim 4, wherein the first sliding cover comprises at least two side plates respectively located at two sides of the flexible screen, and the first sliding cover assembly further comprises:
the plurality of fixed shafts are arranged at intervals along the moving direction of the plurality of first sliding covers, two ends of each fixed shaft are respectively connected with the corresponding side plates, and the first side edge of the flexible screen drives the flexible screen to bypass the plurality of fixed shafts to realize bending;
a plurality of ratchet wheels are arranged, and at least one ratchet wheel is rotatably arranged on each fixed shaft; and
and the plurality of toothed keys are arranged on the part, used for surrounding the fixed shaft, of the flexible screen and are meshed with the corresponding ratchet wheels, and when the first sliding cover moves, the ratchet wheels drive the flexible screen through the meshing action of the toothed keys and at least assist in unfolding the part, moved and unfolded, of the flexible screen.
7. The electronic device according to any one of claims 2 to 6, wherein a second sliding cover assembly is disposed at a second side of the flexible screen opposite to the first side and used for driving the second side and assisting in unfolding the mobile unfolding portion of the flexible screen, the second sliding cover assembly is mirror-symmetrical to the first sliding cover assembly in terms of structure, the first transmission assembly further includes a second rack connected to the second sliding cover assembly or the second side and engaged with the gear, the first rack is parallel to the second rack, and when the first sliding cover assembly moves, the first sliding cover assembly drives the second sliding cover assembly to link through the first rack, the gear and the second rack.
8. The electronic device of claim 7, wherein the second display area comprises a first display area, or wherein the second display area is a display area that the flexible screen moves open.
9. The electronic device according to claim 8, wherein the first mode is a mode in which the display is performed by the first display area, the second mode is a mode in which the display is performed by the second display area when the second display area includes the first display area, and the second mode is a mode in which the display is performed by the second display area alone or in cooperation with the first display area when the second display area is a display area in which the flexible screen is moved and expanded.
10. The electronic device of claim 1, wherein the first mode and the second mode further comprise displaying an icon characterizing a current mode at least at a taskbar of the first display area.
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