CN113849036A - Electronic device and display method - Google Patents
Electronic device and display method Download PDFInfo
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- CN113849036A CN113849036A CN202010601129.3A CN202010601129A CN113849036A CN 113849036 A CN113849036 A CN 113849036A CN 202010601129 A CN202010601129 A CN 202010601129A CN 113849036 A CN113849036 A CN 113849036A
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- 238000006073 displacement reaction Methods 0.000 claims abstract description 143
- 230000005540 biological transmission Effects 0.000 claims abstract description 140
- 230000007246 mechanism Effects 0.000 claims abstract description 139
- 230000033001 locomotion Effects 0.000 claims abstract description 59
- 238000001514 detection method Methods 0.000 claims abstract description 29
- 230000009471 action Effects 0.000 claims description 10
- 230000000712 assembly Effects 0.000 claims description 5
- 238000000429 assembly Methods 0.000 claims description 5
- 230000008569 process Effects 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 13
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- 230000001413 cellular effect Effects 0.000 description 2
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- 238000005452 bending Methods 0.000 description 1
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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
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/02—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring length, width or thickness
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
- G06F3/0481—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance
- G06F3/04817—Interaction techniques based on graphical user interfaces [GUI] based on specific properties of the displayed interaction object or a metaphor-based environment, e.g. interaction with desktop elements like windows or icons, or assisted by a cursor's changing behaviour or appearance using icons
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Abstract
The embodiment of the application provides electronic equipment and a display method. The flexible screen assembly is connected with the first transmission mechanism and used for achieving switching between a first form and a second form under the driving of the first transmission mechanism, the second transmission mechanism is in transmission connection with the first transmission mechanism, the displacement detection assembly is connected with the second transmission mechanism, and the displacement detection assembly is used for detecting the motion state of the second transmission mechanism under the driving of the first transmission mechanism and the second transmission mechanism, so that the displacement parameters of the flexible screen assembly in switching between the first form and the second form can be accurately detected.
Description
Technical Field
The present disclosure relates to antenna technologies, and in particular, to an electronic device and a display method.
Background
With the development of electronic device technology, electronic devices such as smart phones and tablet computers play more and more important roles in daily life of people, and more functions are realized.
Among them, the flexible display screen is receiving attention because it has a characteristic of being foldable and bendable, and the overall size of the display device can be reduced by folding or bending the flexible display screen. However, the electronic device cannot accurately detect the displacement parameters of the flexible display screen.
Disclosure of Invention
The embodiment of the application provides electronic equipment and a display method, which can detect displacement parameters of a flexible screen assembly.
In a first aspect, an embodiment of the present application provides an electronic device, including:
a first transmission mechanism;
the flexible screen assembly is connected with the first transmission mechanism and is driven by the first transmission mechanism to realize switching between a first state and a second state;
the second transmission mechanism is in transmission connection with the first transmission mechanism and driven by the first transmission mechanism to move; and
the displacement detection assembly is connected with the second transmission mechanism and used for detecting the motion state of the second transmission mechanism so as to obtain displacement parameters of the flexible screen assembly in the switching process of the first form and the second form.
In a second aspect, an embodiment of the present application provides a display method, which is applied to the electronic device described above, where the display method includes:
detecting a displacement parameter of the flexible screen assembly in switching the first form and the second form;
and controlling the flexible screen assembly to display information according to the displacement parameter.
According to the electronic equipment and the display method, the electronic equipment comprises a first transmission mechanism, a flexible screen assembly, a second transmission mechanism and a displacement detection assembly. The flexible screen assembly is connected with the first transmission mechanism, the flexible screen assembly is used for switching between a first form and a second form under the driving of the first transmission mechanism, the second transmission mechanism is in transmission connection with the first transmission mechanism, and the displacement detection assembly is connected with the second transmission mechanism. The second transmission mechanism and the flexible screen assembly are connected with the first transmission mechanism, the first transmission mechanism drives the second transmission mechanism and the flexible screen assembly to move simultaneously, the flexible screen assembly and the second transmission mechanism can move synchronously, and when the displacement detection assembly detects the motion state of the second transmission mechanism, the displacement parameters of the flexible screen assembly in the switching of the first form and the second form can be obtained according to the motion state, the connection relation between the flexible screen assembly and the first transmission mechanism and the connection relation between the first transmission mechanism and the second transmission mechanism.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the description of the embodiments will be briefly introduced below. It is obvious that the drawings in the following description are only some embodiments of the application, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
Fig. 1 is a first structural schematic diagram of an electronic device according to an embodiment of the present application.
Fig. 2 is a second schematic structural diagram of an electronic device according to an embodiment of the present application.
Fig. 3 is a third schematic structural diagram of an electronic device according to an embodiment of the present application.
Fig. 4 is a schematic cross-sectional view of the electronic device shown in fig. 1 along a direction P1-P2.
Fig. 5 is a schematic structural diagram of the inside of the electronic device shown in fig. 4.
Fig. 6 is a schematic cross-sectional view of the electronic device shown in fig. 3 along a direction M1-M2.
Fig. 7 is a schematic structural diagram of a second transmission mechanism provided in an embodiment of the present application.
Fig. 8 is a schematic structural diagram of the displacement detecting assembly shown in fig. 5.
Fig. 9 is a first connection diagram of a limiting structure according to an embodiment of the present application.
Fig. 10 is a second connection diagram of the limiting structure according to the embodiment of the present application.
Fig. 11 is a first flowchart illustrating a display method according to an embodiment of the present application.
Fig. 12 is a second flowchart of a display method according to an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to fig. 1 to 12 in the embodiments of the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.
The embodiment of the application provides electronic equipment and a display method. The display method can be applied to electronic equipment, that is, an execution main body of the display method can be the electronic equipment provided by the embodiment of the application. Referring to fig. 1, fig. 1 is a schematic view of a first structure of an electronic device according to an embodiment of the present disclosure. An electronic device such as electronic device 100 of fig. 1 may be a computing device such as a laptop computer, a computer monitor containing an embedded computer, a tablet, a cellular telephone, a media player, or other handheld or portable electronic device, a smaller device (such as a wristwatch device, a hanging device, an earphone or headphone device, a device embedded in eyeglasses, or other device worn on the head of a user, or other wearable or miniature device), a television, a computer display not containing an embedded computer, a gaming device, a navigation device, an embedded system (such as a system in which an electronic device with a display is installed in a kiosk or automobile), a device that implements the functionality of two or more of these devices, or other electronic devices. In the exemplary configuration of fig. 1, the electronic device 100 is a portable device, such as a cellular telephone, media player, tablet computer, or other portable computing device. Other configurations may be used for the electronic device, if desired. The example of fig. 1 is merely exemplary.
As shown in fig. 1, the electronic device 100 may include a first carrier 10, a second carrier 20, and a flexible screen assembly 30. One end of the flexible screen assembly 30 may be fixedly connected to the first carrier 10, and the other end of the flexible screen assembly 30 may be fixedly connected to the second carrier 20, for example, the other end of the flexible screen assembly 30 may be directly fixedly connected to the second carrier 20, and the other end of the flexible screen assembly 30 may also be fixedly connected to the second carrier 20 through a connecting member (such as a transmission belt or a transmission rack). The first carrier 10 and the second carrier 20 may support the flexible screen assembly 30. The first and second carriers 10, 20 are slidably connected such that the first and second carriers 10, 20 are relatively movable in a direction towards or away from each other, thereby making it possible for the flexible screen assembly 30 to be switchable between the first and second configurations.
The first configuration may be one of an expanded state, an intermediate state and a collapsed state, and the second configuration may also be one of an expanded state, an intermediate state and a collapsed state, and the first configuration is different from the second configuration, so that the flexible screen assembly 30 can be switched between any two configurations of the expanded state, the intermediate state and the collapsed state.
Here, as shown in fig. 1, the furled state may be a state in which the first and second carriers 10 and 20 are relatively moved in a direction to approach each other to be finally formed. For example, the electronic device 100 may include a first side and a second side opposite to each other, wherein the first side may be a front side of the electronic device 100, the second side may be a back side of the electronic device 100, a portion of the flexible screen assembly 30 may be located on the first side of the electronic device 100, and a portion of the flexible screen assembly 30 may be located on the second side of the electronic device 100 when the flexible screen assembly 30 is in the collapsed state.
Referring to fig. 2, fig. 2 is a schematic view of a second structure of an electronic device according to an embodiment of the present disclosure. The intermediate state may be a state in which the first and second carriers 10 and 20 are relatively moved in a direction away from each other such that the flexible screen assembly 30 is simultaneously exposed at the first and second sides of the electronic device 100.
Referring to fig. 3, fig. 3 is a schematic structural diagram of a third electronic device according to an embodiment of the present disclosure. The unfolded state refers to a state in which the first and second carriers 10 and 20 are relatively moved in a direction away from each other such that all of the flexible screen assembly 30 is exposed to the first side of the electronic device 100.
It is understood that the intermediate state of the first and second carriers 10 and 20 may be various, such as the maximum moving distance of the first and second carriers 10 and 20 in the direction away from each other is H, and the first and second carriers 10 and 20 may move away from each other in the collapsed state to reach the intermediate state of different distances by one quarter H, one half H, three quarters H, and the like. The states of increasing distance may be defined in turn as a first intermediate state, a second intermediate state, a third intermediate state, etc.
It will be appreciated that when the first and second carriers 10, 20 are in the first intermediate state, such as the first carrier 10 and the second carrier 20 being in the first intermediate state moving relatively away by a distance of one quarter H, the first and second carriers 10, 20 may still undergo a movement away from each other to reach the second intermediate state, such as the first carrier 10 and the second carrier 20 being in the second intermediate state moving relatively away by a distance of one half H. It should be noted that the intermediate state or states of the first carrier 10 and the second carrier 20 in the embodiment of the present application are only examples, and do not limit the intermediate state or states of the first carrier 10 and the second carrier 20 in the embodiment of the present application.
It is to be understood that, in the description of the present application, terms such as "first", "second", and the like are used merely to distinguish similar objects and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated.
It can be understood that the first carrier 10 and the second carrier 20 may drive the flexible screen assembly 30 to move together during the mutual movement process, or drive the flexible screen assembly 30 to move, so as to adjust the movement state of the flexible screen assembly 30, and implement switching between different forms of the flexible screen assembly 30, and further the electronic device 100 may adjust the display interface of the flexible screen assembly 30 according to the movement state.
In this regard, in order to detect the movement state of the flexible screen assembly 30, please refer to fig. 4 and fig. 5, fig. 4 is a schematic cross-sectional structure of the electronic device shown in fig. 1 along a direction P1-P2, and fig. 5 is a schematic structural view of the interior of the electronic device shown in fig. 4. The electronic device 100 of the embodiment of the present application may further include a first transmission mechanism 40, a second transmission mechanism 50, and a displacement detection assembly 60.
As shown in fig. 4, the flexible screen assembly 30 may be connected to the first transmission mechanism 40, and the flexible screen assembly 30 is driven by the first transmission mechanism 40 to switch between the first configuration and the second configuration. As shown in fig. 5, the second transmission mechanism 50 is in transmission connection with the first transmission mechanism 40, the displacement detection assembly 60 is connected with the second transmission mechanism 50, and the displacement detection assembly 60 can be used for detecting a movement state of the second transmission mechanism 50 under the driving of the first transmission mechanism 40 and the second transmission mechanism 50, so as to obtain a displacement parameter of the flexible screen assembly 30 in switching between the first form and the second form.
In the electronic device 100 of the embodiment of the present application, the second transmission mechanism 50 and the flexible screen assembly 30 are both connected to the first transmission mechanism 40, the first transmission mechanism 40 drives the second transmission mechanism 50 and the flexible screen assembly 30 to move simultaneously, the flexible screen assembly 30 and the second transmission mechanism 50 can move synchronously, and when the displacement detection assembly 60 detects the movement state of the second transmission mechanism 50, the displacement parameter of the flexible screen assembly 30 in the switching between the first form and the second form can be obtained according to the movement state, the connection relationship between the flexible screen assembly 30 and the first transmission mechanism 40, and the connection relationship between the first transmission mechanism 40 and the second transmission mechanism 50, and the electronic device 100 of the embodiment of the present application can accurately detect the displacement parameter of the flexible screen assembly 30.
The first transmission mechanism 40 may be a combination of transmission components such as a motor, a rotating shaft, a gear, a belt, etc. For example, with continued reference to fig. 5, the first transmission mechanism 40 may include a power mechanism (not shown), a first rotating shaft 41, a second rotating shaft 42, and a moving gear shaft 43. The power mechanism can output and provide power, the first rotating shaft 41 can be connected with the power mechanism, the second rotating shaft 42 can be in transmission connection with the first rotating shaft 41, the moving gear shaft 43 can be connected with the second rotating shaft 42, and the flexible screen assembly 30 can be connected to the moving gear shaft 43, so that under the action of the power provided by the power mechanism, the first rotating shaft 41 drives the second rotating shaft 42 to rotate, the second rotating shaft 42 drives the moving gear shaft 43 to move, and the moving gear shaft 43 can drive the flexible screen assembly 30 to be horizontally drawn and folded, so that the switching between the first form and the second form is realized.
It is to be understood that the power mechanism may include, but is not limited to, a user manual pull force, a stepper motor, a servo motor, a magnetic pull force, etc. Furthermore, the flexible screen assembly 30 of the present embodiment may be folded and unfolded electrically and magnetically, or manually by a user.
It is understood that the first rotating shaft 41 may be directly or indirectly connected with a power mechanism, so that the first rotating shaft 41 can rotate under the action of the power mechanism. For example, the first rotating shaft 41 may be directly connected to the rotating shaft of the motive mechanism; for another example, the first shaft 41 may be connected to the power mechanism through another connecting member.
It is understood that the second shaft 42 can be connected to the first shaft 41 by, but not limited to, a belt, a chain, a rack, etc. transmission member 44. The second shaft 42 can be a passive shaft, and the second shaft 42 can rotate only when the first shaft 41 is driven.
It is understood that the moving gear shaft 43 may be directly or indirectly connected to the second rotating shaft 42, for example, as shown in fig. 5, the moving gear shaft 43 may be directly coaxially disposed with the second rotating shaft 42 and directly connected thereto, and when the second rotating shaft 42 rotates, the moving gear shaft 43 may also rotate. For another example, as shown in fig. 4, the moving gear shaft 43 may be indirectly connected to the second rotating shaft 42 through other connecting members, including but not limited to a transmission gear, and when the second rotating shaft 42 rotates, the moving gear shaft 43 may also move together with the second rotating shaft 42 under the action of the connecting members.
It will be appreciated that the flexible screen assembly 30 may be directly or indirectly connected to the motion gear shaft 43, for example, with continued reference to fig. 4, the flexible screen assembly 30 may be directly connected to one side of the motion gear shaft 43 to provide a direct connection therebetween.
For another example, referring to fig. 6, fig. 6 is a schematic cross-sectional view of the electronic device shown in fig. 3 along a direction M1-M2, in which the moving gear shaft 43 may be connected to the second carrier 20, and the second carrier 20 may be connected to the flexible screen assembly 30, so as to indirectly connect the flexible screen assembly 30 to the moving gear shaft 43. When the moving gear shaft 43 drives the flexible screen assembly 30 to be folded, a portion of the flexible screen assembly 30 may be wound from the first side of the electronic device 100 to the second side of the electronic device 100 to implement folding of the flexible screen assembly 30; when the flexible screen assembly 30 is unfolded by the moving gear shaft 43, the portion of the flexible screen assembly 30 may be wound from the second side of the electronic device 100 to the first side of the electronic device 100 to realize the unfolding of the flexible screen assembly.
It should be understood that the above is only an exemplary illustration of the first transmission mechanism 40 of the embodiment of the present application, the structure of the first transmission mechanism 40 of the embodiment of the present application is not limited thereto, and other structures of the first transmission mechanism 40 that can switch the flexible screen assembly 30 between the first configuration and the second configuration are within the scope of the embodiment of the present application.
It is understood that the first rotating shaft 41 may be connected to the first carrier 10, the moving gear shaft 43 may be connected to the second carrier 20, and the second rotating shaft 42 may be connected to both the first carrier 10 and the second carrier 20.
For example, as shown in fig. 6, when the second rotating shaft 42 is connected to the first carrier 10, since the first rotating shaft 41 and the second rotating shaft 42 are both located on the first carrier 10, and the relative distance between the first rotating shaft 41 and the second rotating shaft 42 is not changed, a transmission member 44, such as a transmission belt, a transmission rack, a transmission gear belt, etc., having a certain length is directly sleeved on the first rotating shaft 41 and the second rotating shaft 42, the length of the transmission member 44 may be equal to the distance between the first rotating shaft 41 and the second rotating shaft 42, and the transmission connection between the first rotating shaft 41 and the second rotating shaft 42 can be realized by the circular rotation of the transmission member 44 on the first rotating shaft 41 and the second rotating shaft 42. At this time, since the moving gear shaft 43 is connected to the second carrier 20, the moving gear shaft 43 may move together with the second carrier 20 and the flexible panel assembly 30 when the second carrier 20 relatively moves in a direction of approaching or departing from each other with respect to the first carrier 10.
For example, referring to fig. 4, when the second shaft 42 is connected to the second carrier 20, since the second carrier 20 can move relative to the first carrier 10, the distance between the second shaft 42 and the first shaft 41 is not constant, but moves along with the movement of the second carrier 20. At this time, the length of the transmission member 44 sleeved on the first rotating shaft 41 and the second rotating shaft 42 may be equal to the distance between the first rotating shaft 41 and the second rotating shaft 42 after the electronic device 100 is unfolded. One end of the transmission member 44 is fixed to the second carrier 20, and the other end of the transmission member 44 is wound around the first rotating shaft 41 and the second rotating shaft 42 and connected to the second rotating shaft 42. When the first carrier 10 and the second carrier 20 are relatively folded, the conveyor belt can be retracted counterclockwise by the first rotating shaft 41 and the second rotating shaft 42 and wound on the second rotating shaft 42. When the first carrier 10 and the second carrier 20 are relatively unfolded, the conveyor belt can be unfolded clockwise by the first rotating shaft 41 and the second rotating shaft 42.
With reference to fig. 5, the second transmission mechanism 50 can be driven by the moving gear shaft 43 to rotate, and at this time, the displacement detecting assembly 60 can detect the rotation state of the driven gear 51, and the displacement parameter of the flexible screen assembly 30 in the switching between the first state and the second state can be obtained according to the rotation state. For example, as shown in fig. 5, the second transmission mechanism 50 may include a driven gear 51, the driven gear 51 may be in meshed connection with the moving gear shaft 43, and the driven gear 51 may also be directly or indirectly connected with the displacement detecting assembly 60. Furthermore, under the action of the power provided by the power mechanism, when the moving gear shaft 43 is driven by the second rotating shaft 42 to move, the driven gear 51 can also rotate along with the movement of the moving gear shaft 43, so that the displacement detecting assembly 60 can also rotate along with the rotation of the driven gear 51, the displacement detecting assembly 60 can detect the rotation state of the driven gear 51 and obtain the rotation parameters of the driven gear 51, and since the flexible screen assembly 30 and the displacement detecting assembly 60 both move along with the driving of the first rotating shaft 41 and the second rotating shaft 42, and the two move synchronously, the displacement parameters of the flexible screen assembly 30 can be obtained according to the rotation parameters.
In the electronic device 100 of the embodiment of the application, after the displacement detecting assembly 60 detects the rotation parameter of the driven gear 51, the motion state of the flexible screen assembly 30 can be obtained according to the displacement coefficients of the driven gear 51 and the motion gear shaft 43. It is understood that the shift coefficient may be a gear ratio between gears, and since the gear with a larger diameter naturally rotates at a slower speed than the gear with a smaller diameter, the gears with different diameters rotate at different angles at the same speed, so the shift coefficient between the driven gear 51, the moving gear shaft 43, and the displacement detecting assembly 60 needs to be considered when calculating the motion state of the flexible screen assembly 30.
It is understood that the gear sizes of the driven gear 51 and the moving gear shaft 43 may be equal, so that the deflection coefficients of the driven gear 51 and the moving gear shaft 43 are 1, to reduce the calculation amount of the moving state of the flexible screen assembly 30.
It can be understood that, as shown in fig. 5, the driven gear 51 may be coaxially connected with the displacement detecting assembly 60, and under the same power, the rotation angles of the displacement detecting assembly 60 and the driven gear 51 are the same, and further, the embodiment of the present application does not need to additionally calculate the displacement coefficients of the displacement detecting assembly 60 and the driven gear 51, and the structure of the second transmission mechanism 50 may be simplified.
Wherein, the second transmission mechanism 50 can also move linearly under the driving of the moving gear shaft 43. At this time, the displacement detecting assembly 60 can detect the linear motion state of the driven gear 51, and according to the linear motion state, the displacement parameter of the flexible screen assembly 30 in the switching between the first configuration and the second configuration can be obtained. For example, please refer to fig. 7, fig. 7 is a schematic structural diagram of a second transmission mechanism of an electronic device according to an embodiment of the present disclosure.
The second transmission mechanism 50 may include a link structure, which may include a first link 52, a second link 53, and a third link 54, wherein the first link 52 may be connected to the moving gear shaft 43, and the first link 52 may be linearly moved along with the moving gear shaft 43 by the moving gear shaft 43. The second connecting rod 53 is hinged to the first connecting rod 52, and a limiting through hole 531 is formed in the second connecting rod 53. The third link 54 may include a fixed end that may be fixed to other portions of the electronic device 100 and a moving end that is restricted in the restricting through hole 531. When the first link 52 moves linearly by the moving gear shaft 43, the second link 53 drives the moving end of the third link 54 to move linearly in the limiting through hole 531. Based on this, the displacement detecting component 60 can be connected to the moving end of the third connecting rod 54, and further, under the action of the power provided by the power mechanism, when the moving gear shaft 43 is driven by the second rotating shaft 42 to move, the whole connecting rod structure can also move linearly along with the movement of the moving gear shaft 43, so that the displacement detecting component 60 can also move linearly along with the movement of the whole connecting rod structure, the displacement detecting component 60 can detect the linear movement state of the connecting rod structure and obtain linear displacement parameters, because the flexible screen component 30 and the displacement detecting component 60 both move under the drive of the first rotating shaft 41 and the second rotating shaft 42, and the two move synchronously, the displacement parameters of the flexible screen component 30 can be obtained according to the linear displacement parameters.
The second transmission mechanism 50 of the embodiment of the present application includes a link structure that can increase the linear displacement ratio of the moving gear shaft 43 to the displacement detecting assembly 60. For example, when the moving gear shaft 43 drives the first link 52 of the link structure to move 50 mm, the displacement detecting assembly 60 may only move 5 mm under the action of the second link 53 and the third link 54 of the link structure, and the linear displacement ratio of the moving gear shaft 43 to the displacement detecting assembly 60 is 10:1, so that the displacement detecting assembly 60 may detect a larger linear displacement parameter of the moving gear shaft 43 and the flexible screen assembly 30 in a smaller linear movement range, thereby facilitating the detection of the displacement detecting assembly 60 and improving the detection accuracy of the displacement detecting assembly 60.
It should be understood that the above is only an exemplary illustration of the second transmission mechanism 50 of the embodiment of the present application, the structure of the second transmission mechanism 50 of the embodiment of the present application is not limited thereto, and other second transmission mechanisms 50 that can drive the displacement detecting assembly 60 to detect the moving state of the flexible screen assembly 30 in the switching of the first state and the second state are within the protection scope of the embodiment of the present application.
Referring to fig. 8, fig. 8 is a schematic structural diagram of the displacement detecting assembly shown in fig. 5. The displacement detecting assembly 60 may include a fixed member 61 and a moving member 62, which are spaced apart from each other, and the moving member 62 may be directly or indirectly connected to the second transmission mechanism 50, for example, the moving member 62 is connected to the driven gear 51 and the moving end of the third link 54, and further, the moving member 62 may move synchronously with the second carrier 20 and the flexible screen assembly 30 under the driving of the first transmission mechanism 40 and the second transmission mechanism 50. The fixing member 61 may be directly or indirectly connected to the first carrier 10, for example, the fixing member 61 may be directly connected to an inner surface of the first carrier 10, or the fixing member 61 may be connected to a circuit board inside the first carrier 10 to achieve indirect connection with the first carrier 10. Fixed member 61 may detect a moving state of moving member 62, and since moving member 62 moves in synchronization with the movement of flexible screen assembly 30, the moving state of flexible screen assembly 30 may be detected according to the moving state of moving member 62 and finally the displacement parameter of flexible screen assembly 30 may be obtained.
The fixing member 61 can detect the linear movement state of the moving member 62 to obtain the linear displacement parameter of the moving member 62, for example, the moving member 62 can linearly displace under the driving of the moving end of the second transmission mechanism 50, for example, the third connecting rod 54, the fixing member 61 can detect the distance of the linear movement of the moving member 62, and the specific displacement parameter of the flexible screen assembly 30 can be detected by combining the linear displacement ratio of the moving gear shaft 43 and the displacement detecting assembly 60 generated by the connecting rod structure. For example, when the moving element 62 moves to a certain position from one end of the limiting through hole 531 of the third link 54 under the driving of the link structure, when the fixing element 61 detects that the linear displacement distance of the moving element 62 is L, in combination with the above linear displacement ratio N, the specific displacement parameter S1, S1 of the moving gear shaft 43 and the flexible panel assembly 30 can be calculated, for example, when the fixing element 61 detects that the linear displacement distance of the moving element 62 is 3 mm and the linear displacement ratio N is 10:1, the specific displacement parameter S1 of the moving gear shaft 43 and the flexible panel assembly 30 is 30 mm.
It is understood that the fixing member 61 may determine the linear movement distance of the moving member 62 according to the change of the magnetic flux, that is, the displacement detecting assembly 60 may be a hall linear displacement detecting system. At this time, the moving member 62 may be a magnet connected to the moving end of the third link 54 of the link structure. The fixing member 61 may be a magnetic sensor, and the magnetic sensor may be fixed on the circuit board 80 of the electronic device 100 and electrically connected to the circuit board 80. Due to the characteristics of the magnet strength distribution of the permanent magnet, the magnetic sensor can detect magnetic fields with different sizes during the movement of the magnet. And the magnitude of the magnetic field is in accordance with the linear decreasing law from the N pole of the magnet to the S pole of the magnet. The magnetic sensor can determine the displacement of the magnet by acquiring the change of the magnetic field intensity.
The electronic equipment 100 of the embodiment of the application, displacement detection subassembly 60 adopts the linear displacement detecting system of hall, cooperation through the connecting rod structure, the magnetic sensor can detect out the great displacement of flexible screen subassembly 30 under the less displacement volume of magnet, on the one hand, the displacement distance of magnet is less, can save displacement detection subassembly 60 volume, on the other hand, the magnetic flux change of the magnet of less displacement is more sensitive, the magnetic flux change that the magnetic sensor detected is more accurate, the displacement volume that displacement detection subassembly 60 detected is more accurate.
The fixing member 61 may also detect a rotation state of the moving member 62 to obtain a rotation parameter of the moving member 62, for example, the moving member 62 may be driven by the second transmission mechanism 50, for example, the driven gear 51, the fixing member 61 may detect a rotation parameter such as a rotation number and an angle of the moving member 62, and according to the rotation parameter, the displacement parameter of the flexible screen assembly 30 may be detected by combining the specific transmission structures of the first transmission mechanism 40 and the second transmission mechanism 50. For example, it can be calculated according to the formula S2 ═ (2 pi RA)/360. S2 in the formula is the displacement parameter of the flexible screen assembly 30, R is the radius of the driven gear 51, and a is the angle of rotation of the moving member 62. If the moving element 62 rotates twice and half by the driven gear 51, a is 900 degrees, and the displacement parameter S2 of the flexible panel assembly 30 is 5 tr.
It is understood that the fixed member 61 can detect the position of a marking point 63 on the moving member 62 to determine the rotation parameter of the moving member 62. For example, the fixing member 61 may detect the horizontal and vertical coordinates of the marking point 63, and calculate the rotation angle of the moving member 62 according to the horizontal and vertical coordinates of the marking point 63 at different positions. For example, with continued reference to fig. 6, the fixed member 61 may be an angular hall sensor, and the moving member 62 may be a circular magnet.
The fixing member 61 may be directly or indirectly connected to the first carrier 10, for example, the angular hall sensor may be fixed on a circuit board of the electronic device 100 to be connected with the first carrier 10 through the circuit board, and the angular hall sensor may be electrically connected with the circuit board to receive control of the circuit board. The circular magnet may be coaxially coupled to the driven gear 51, for example, the circular magnet may be directly coupled to one surface of the driven gear 51. And, the circular magnet can be rotated in synchronization with the driven gear 51.
The angular position Hall sensor can be internally provided with a chip, an X-axis sensor and a Y-axis sensor, the X-axis sensor can be used for detecting the X-axis coordinate of the mark point 63, and the Y-axis sensor can be used for detecting the Y-axis coordinate of the mark point 63, so that an X-Y coordinate system can be constructed by the X-axis sensor and the Y-axis sensor, and the origin of coordinates O1Namely the intersection point detected by the X-axis sensor and the Y-axis sensor. And, the X-axis sensor and the Y-axis sensor may be electrically connected to the chip, respectively, to store the detected X-axis coordinates and Y-axis coordinates of the marker 63 into the chip.
The circular magnet may include equal N and S poles, and the magnetic lines of force of the circular magnet are from the center point O thereof2Radiating to the circumference. Center point O of circular magnet2Can be aligned with the origin O of the X-Y coordinate system1Coaxial, and each magnetic line of force of the circular magnet is mapped in an X-Y coordinate system from an origin O1A ray of radiation radiating around, the origin of the ray being the origin O1The end point of the radiation line falls within the X-Y coordinate system. When the circular magnet rotates for a certain angle, the X-axis sensor and the Y-axis sensor of the angular position Hall sensor detect the end point coordinates of one target magnetic line of force mapped in the X-Y coordinate system, and the rotation angle of the circle center magnet can be detected by combining the known initial position of the circular magnet. For example, assuming that the initial end point coordinate of the radial line is (m1, 0) when the circular magnet is at the initial position, and the final end point coordinate of the radial line is (m2, n) after the circular magnet is rotated by a certain angle, the rotation angle a can be calculated, and tan a is n/m 2.
It is understood that the circular magnet may be located between the angular hall sensor and the flexible screen assembly 30, and in this case, the circumferential surface of the circular magnet, the plane of the X-Y coordinate system established by the angular hall sensor, and the display surface of the flexible screen assembly 30 may be parallel to each other. Furthermore, the installation of the circular magnet is more stable.
It will be appreciated that the circular magnet may also be located to the side of the angular hall sensor, i.e. the circumferential surface of the circular magnet is perpendicular to the plane of the X-Y coordinate system established by the angular hall sensor. At this time, a Z-axis sensor may be further disposed in the angular hall sensor, so that the X-axis sensor, the Y-axis sensor, and the Z-axis sensor in the angular hall sensor may establish a three-dimensional coordinate system, an origin (not shown) of which is located at the center point O of the circular magnet2And the coordinates of the end points of the target magnetic line mapped in the three-dimensional coordinate system can be detected through the three-dimensional coordinate system.
It can be understood that a gap can be arranged between the circular magnet and the angular hall sensor to facilitate the distribution of magnetic lines, and the gap distance can be 0.5 to 2 millimeters, within the range, the magnetic field distribution of the circular magnet is more stable, and the magnetic line change detected by the angular hall sensor is more stable.
It will be appreciated that if the center point O of the circular magnet is at2Origin O of X-Y coordinate system or three-dimensional coordinate system established with internal sensor of angular Hall sensor1When the two-dimensional coordinate system is not coaxial, calibration is needed at the moment, the angular position Hall sensor can control the X-axis sensor, the Y-axis sensor and the Z-axis sensor inside to replace an origin coordinate, and the origin of the calibrated X-Y coordinate system or three-dimensional coordinate system is coaxial with the central point of the circular magnet.
Based on the above structure, in the electronic device 100 of the embodiment of the present application, the power mechanism outputs power, under the action of power, the first rotating shaft 41 drives the second rotating shaft 42 to move, the second rotating shaft 42 drives the moving gear shaft 43 to move, on the one hand, the moving gear shaft 43 drives the flexible screen assembly 30 to switch between the first state and the second state, the moving gear shaft 43 also drives the driven gear 51 to move, the driven gear 51 drives the moving part 62 of the displacement detection assembly 60 to move, the fixing part 61 of the displacement detection assembly 60 can obtain the moving state of the driven gear 51 by detecting the moving state of the moving part 62, because the driven gear 51 and the flexible screen assembly 30 both move under the drive of the moving gear shaft 43, and further, the moving state and the displacement parameter of the flexible screen assembly 30 can be obtained according to the moving state of the driven gear 51.
After the electronic device 100 is powered on, the displacement detecting assembly 60 can always detect the motion state of the flexible screen assembly 30. When the electronic device 100 is powered on again after being powered off, the electronic device 100 may control the first transmission mechanism 40 to drive the flexible screen assembly 30 to be in the fully closed folded state, so as to reset the flexible screen assembly 30. At this time, the movement state of the second transmission mechanism 50 detected by the displacement detecting unit 60 may be set to zero. When the reset flexible screen assembly 30 is switched between the first configuration and the second configuration again under the driving of the first transmission mechanism 40, the displacement detecting assembly 60 may detect the movement state of the second transmission mechanism 50 again, so that the electronic device 100 obtains the displacement parameter of the flexible screen assembly 30 during the switching between the first configuration and the second configuration.
In addition to the above structure, the electronic device 100 of the embodiment of the present application may further include a limiting component, for example, please refer to fig. 9, and fig. 9 is a first connection diagram of the limiting structure provided in the embodiment of the present application. A portion or the whole of the position-limiting assembly 70 may be located on the moving gear shaft 43, and the portion of the position-limiting assembly 70 located on the moving gear shaft 43 may move together with the moving gear shaft 43. Wherein the power mechanism is configured to stop outputting the power when the portion on the moving gear shaft 43 moves to the target position.
It can be understood that, the target position may be 3 to 5 mm away from the zero position where the flexible screen assembly 30 moves to the furled state, at this time, when the power mechanism drives the first rotating shaft 41 to drive the second rotating shaft 42, the moving gear shaft 43 and the flexible screen assembly 30 to move, at least a portion of the limiting assembly 70 also moves along with the moving gear shaft 43, when the limiting assembly 70 moves to the target position, the power mechanism stops outputting power, the flexible screen assembly 30 still moves forward 3 to 5 mm under the action of its own inertia, so that the furled state can be just realized without being extruded and collided by the housing of the electronic device 100, and the flexible screen assembly 30 can be protected.
As shown in fig. 9, the position limiting assembly 70 may include a first contact 71 and a second contact 72, the first contact 71 is located on a circuit board 80 of the electronic device 100, and the first contact 71 may be electrically connected to the circuit board 80. The second contact 72 may be located on the moving gear shaft 43, with the second contact 72 being grounded. When the second contact 72 moves to the target position under the driving of the moving gear shaft 43, the second contact 72 is electrically connected to the first contact 71, and the circuit board 80 can control the power mechanism to stop outputting power.
It is understood that the circuit board 80 may detect that the level of the first contact 71 may be a high level when the second contact 72 is not moved to the target position; when the second contact 72 is moved to the target position, the first contact 71 and the second contact 72 are electrically connected, and since the second contact 72 is grounded, the circuit board 80 detects that the level of the first contact 71 may be a low level. Accordingly, the circuit board 80 can determine whether the second contact 72 moves to the target position according to the level of the first contact 71.
It will be appreciated that the first contact 71 and the second contact 72 may both be of conductive material to effect a contacting electrical connection therebetween.
The electronic device 100 may include a plurality of sets of limiting assemblies 70, the target position of each set of limiting assemblies 70 is different, and the power structure may control the first transmission mechanism 40 to perform different movement rates at different distances, for example, the rate of the first transmission mechanism 40 at a distance from the zero point may be larger, and the rate of the first transmission mechanism 40 at a distance from the zero point is smaller, so as to implement speed division control and improve the reliability of detection.
It is understood that the first contacts 71 and the second contacts 72 of the plurality of sets of position limiting assemblies 70 may be alternately arranged. Exemplarily, as shown in fig. 10, fig. 10 is a second connection schematic diagram of the limiting structure provided in the embodiment of the present application. The electronic device 100 may include two sets of position limiting assemblies 70, wherein a first contact 71a and a second contact 72a may be sequentially disposed on the circuit board 80, and a second contact 72b and a first contact 71a may be sequentially disposed on the moving gear shaft 43. That is, when the first contact 71a, the second contact 72b and the first contact 71a are sequentially arranged as viewed from the moving direction of the flexible panel assembly 30, and the second contact 72a of the moving gear shaft 43 is in contact with the first contact 71a of the circuit board 80 to achieve electrical connection during the movement of the flexible panel assembly 30 and the moving gear shaft 43, the level of the first contact 71a may be detected to be changed. Similarly, the level of the second contact 72b is detected to be changed only when the first contact 71a on the moving gear shaft 43 is brought into contact with the second contact 72b on the circuit board 80 to achieve electrical connection.
The electronic device 100 of the embodiment of the present application may further include a processor (not shown) in addition to the above structure, the processor may be disposed on the circuit board 80, and the processor may be electrically connected to the first transmission mechanism 40 and the displacement detection assembly 60. When the displacement detecting component 60 detects the motion state of the second transmission mechanism 50 and obtains the motion parameter of the second transmission mechanism 50, the motion parameter may be stored in its own register, and then the displacement detecting component 60 may transmit an interrupt signal to the processor to notify the processor that the displacement detecting component 60 updates the data and the processor can read the updated data. At this time, the processor may send clock information to the displacement detection assembly 60 via, but not limited to, an I2C bus, a serial clock bus (SCL), or a serial peripheral interface bus (SPI), etc., and then the processor issues an instruction to read data via a serial data line (SDA). After the processor reads the motion parameters of the second transmission mechanism 50 detected by the displacement detection assembly 60, the displacement parameters of the flexible screen assembly 30 in the switching between the first form and the second form can be obtained according to the motion parameters, the connection relationship between the flexible screen assembly 30 and the first transmission mechanism 40, and the connection relationship between the first transmission mechanism 40 and the second transmission mechanism 50, and the electronic device 100 of the embodiment of the application can accurately detect the displacement parameters of the flexible screen assembly 30.
It is understood that, in the above process, the chip inside the displacement detecting assembly 60 may also directly obtain the displacement parameter of the flexible screen assembly 30 in the switching between the first configuration and the second configuration according to the motion state of the second transmission mechanism 50, the connection relationship between the flexible screen assembly 30 and the first transmission mechanism 40, and the connection relationship between the first transmission mechanism 40 and the second transmission mechanism 50, and store the displacement parameter in its own register. The displacement detecting component 60 can then notify the processor to read the displacement parameter according to the above steps.
It will be appreciated that the manner of obtaining the displacement parameter of the flexible screen assembly 30 according to the motion state of the second transmission mechanism 50 is not limited to the above example, and for example, a calculation module may be separately provided, and the calculation module may be used to obtain the displacement parameter according to the motion state. For another example, a motion state-displacement parameter mapping table may be pre-stored in the internal memory of the electronic device 100, and after the processor obtains the motion state of the displacement detecting element 60, the displacement parameter of the flexible screen element 30 is obtained according to the motion state and the invoked motion state-displacement parameter mapping table in the internal memory, and so on. The embodiment of the present application does not limit the specific manner of obtaining the displacement parameter according to the motion state.
Based on this, in the electronic device 100 of the embodiment of the present application, the flexible screen assembly 30 is driven by the first transmission mechanism 40 to switch between the first configuration and the second configuration, and the displacement detection assembly 60 is driven by the first transmission mechanism 40 and the second transmission mechanism 50 to detect the motion state of the second transmission mechanism 50, so as to obtain the displacement parameter of the flexible screen assembly 30 in switching between the first configuration and the second configuration. According to the displacement parameter, the flexible screen assembly 30 can be controlled to adjust the display interface. For example, please refer to fig. 11, and fig. 11 is a schematic flowchart of a display method according to an embodiment of the present application. The display method provided in the embodiment of the present application is applied to the electronic device 100, and the display method includes:
101. and detecting the displacement parameters of the flexible screen assembly in the switching of the first form and the second form.
The electronic device 100 can detect the motion state of the second transmission mechanism 50 through the displacement detection assembly 60, and since the second transmission mechanism 50 and the flexible screen assembly 30 are driven by the first transmission mechanism 40 to move, the displacement parameters of the flexible screen assembly 30 in the switching between the first form and the second form can be obtained according to the motion state of the second transmission mechanism 50 and the connection relationship between the flexible screen assembly 30 and the first transmission mechanism 40, and between the first transmission mechanism 40 and the second transmission mechanism 50.
It is understood that the detection of the displacement parameter of the flexible screen assembly 30 can be referred to the above description, and will not be described herein.
102. And controlling the flexible screen assembly to display information according to the displacement parameters.
When the displacement parameters of the flexible screen assembly 30 are detected, the specific form of the flexible screen assembly 30 can be obtained, and then the flexible screen assembly 30 can be controlled to present different display interfaces according to the specific form, and information can be displayed on the different display interfaces.
For example, if the flexible screen assembly 30 is in the unfolded state according to the displacement parameter, and the size of the flexible screen assembly 30 is the largest, the electronic device 100 may control the flexible screen assembly 30 to display information in a split screen manner, such as displaying text information on an exemplary first half screen and displaying video information on a half screen.
For another example, when the flexible screen assembly 30 is in the intermediate state according to the displacement parameter, and the size of the flexible screen assembly 30 is larger, the electronic device 100 may control the flexible screen assembly 30 to display information, adjust the font size and the icon size of the displayed information, and exemplarily increase the font information and the icon information to fit the flexible screen assembly 30 with a larger screen.
For another example, when the flexible screen assembly 30 is in the collapsed state according to the displacement parameter and the size of the flexible screen assembly 30 is smaller, the electronic device 100 may control the flexible screen assembly 30 to display information in a smaller font or a smaller icon.
According to the display method, the flexible screen assembly 30 is controlled to display information according to the displacement parameters of the flexible screen assembly 30, the display interface of the flexible screen assembly 30 can adapt to the movement of the flexible screen assembly 30, and user experience is better.
It is understood that the information displayed by the flexible screen assembly 30 may include an application icon, wherein, as shown in fig. 12, fig. 12 is a second flowchart of the display method provided by the embodiment of the present application. The display method of the embodiment of the application comprises the following steps:
101. and detecting the displacement parameters of the flexible screen assembly in the switching of the first form and the second form.
1021. And adjusting the display scale of the application icon according to the displacement parameter to obtain a display icon.
1022. And controlling the flexible screen assembly to display the display icon.
When the displacement parameter of the flexible screen assembly 30 is detected, the display scale of the application icon may be adjusted according to the displacement parameter. For example, assuming that the flexible screen assembly 30 is located at the initial position and the flexible screen assembly 30 is in the collapsed state, when the displacement parameter of the flexible screen assembly 30 is 0, the display scale of the application icon is defined as 1; when the flexible screen assembly 30 is located at the maximum position, the flexible screen assembly 30 is in the unfolded state, and the displacement parameter of the flexible screen assembly 30 is 50 mm, the display scale of the application icon is defined as 2; when the flexible screen assembly 30 is in the middle position, the flexible screen assembly 30 is in the intermediate state, and the displacement parameter of the flexible screen assembly 30 is 25 mm, the display scale of the application icon may be defined as 1.5 at this time. Thus, the display scale of the application icon can be adaptively increased according to the increase of the displacement parameter.
It is understood that the above is only one example of adjusting the display scale of the application icon according to the displacement parameter. For example, the display scale of the application icon may be adaptively reduced according to an increase in the displacement parameter. The embodiment of the present application does not limit the specific manner of adjusting the display scale of the application icon according to the displacement parameter.
The electronic device and the display method provided by the embodiment of the application are described in detail above. The principles and implementations of the present application are described herein using specific examples, which are presented only to aid in understanding the present application. It is to be understood that the embodiments described are only a few embodiments of the present application and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application. Meanwhile, for those skilled in the art, according to the idea of the present application, there may be variations in the specific embodiments and the application scope, and in summary, the content of the present specification should not be construed as a limitation to the present application.
Claims (11)
1. An electronic device, comprising:
a first transmission mechanism;
the flexible screen assembly is connected with the first transmission mechanism and is driven by the first transmission mechanism to realize switching between a first state and a second state;
the second transmission mechanism is in transmission connection with the first transmission mechanism and driven by the first transmission mechanism to move; and
the displacement detection assembly is connected with the second transmission mechanism and used for detecting the motion state of the second transmission mechanism so as to obtain displacement parameters of the flexible screen assembly in the switching process of the first form and the second form.
2. The electronic device of claim 1, wherein the displacement detection component comprises:
the moving piece is connected with the second transmission mechanism and moves along with the movement of the second transmission mechanism; and
the fixing piece is arranged at an interval with the moving piece and used for detecting the moving state of the moving piece.
3. The electronic device of claim 2, wherein the moving member is driven by the second transmission mechanism to rotate, and the fixing member is configured to detect a rotation state of the moving member.
4. The electronic device of claim 3, wherein the moving member is a circular magnet and the fixed member is an angular hall sensor.
5. The electronic device of claim 2, wherein the moving member moves linearly under the driving of the second transmission mechanism, and the fixing member is configured to detect a state of the moving member moving linearly.
6. The electronic device of claim 1, wherein the first mechanism comprises:
the power mechanism is used for outputting power;
the first rotating shaft is connected with the power mechanism;
the second rotating shaft is in transmission connection with the first rotating shaft;
the motion gear shaft is connected with the second rotating shaft, and the flexible screen assembly is connected to the motion gear shaft;
under the action of power, the first rotating shaft drives the second rotating shaft to rotate, the second rotating shaft drives the moving gear shaft to move, and the moving gear shaft drives the flexible screen assembly to realize switching between the first form and the second form.
7. The electronic device of claim 6, wherein the second transmission mechanism comprises:
the driven gear is meshed with the motion gear shaft and is connected with the displacement detection assembly;
under the action of power, the motion gear shaft drives the driven gear and the displacement detection assembly to rotate, and the displacement detection assembly is used for detecting the rotation state of the driven gear.
8. The electronic device of claim 6, further comprising:
a part or all of the limiting assembly is positioned on the moving gear shaft and moves along with the moving gear shaft;
when a part or all of the limiting assemblies move to the target position, the power mechanism stops outputting power.
9. The electronic device of claim 8, further comprising a circuit board electrically coupled to the power mechanism; the spacing subassembly includes:
a first contact on the circuit board, the first contact electrically connected to the circuit board; and
a second contact at the motion gear shaft, the second contact being grounded;
the circuit board is used for controlling the power mechanism to stop outputting power when the second contact moves to the target position and is electrically connected with the first contact.
10. A display method applied to the electronic device according to any one of claims 1 to 9, the display method comprising:
detecting a displacement parameter of the flexible screen assembly in switching the first form and the second form;
and controlling the flexible screen assembly to display information according to the displacement parameter.
11. The method of displaying according to claim 10, wherein the information comprises an application icon, and the step of controlling the flexible screen assembly to display information according to the displacement parameter comprises:
adjusting the display scale of the application icon according to the displacement parameter to obtain a display icon;
and controlling the flexible screen assembly to display the display icon.
Priority Applications (2)
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| CN202010601129.3A CN113849036A (en) | 2020-06-28 | 2020-06-28 | Electronic device and display method |
| PCT/CN2021/094297 WO2022001433A1 (en) | 2020-06-28 | 2021-05-18 | Electronic device and display method |
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| CN202010601129.3A CN113849036A (en) | 2020-06-28 | 2020-06-28 | Electronic device and display method |
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|---|---|---|---|---|
| CN114244936A (en) * | 2021-12-29 | 2022-03-25 | 维沃移动通信有限公司 | Electronic device |
| CN114740952A (en) * | 2022-04-02 | 2022-07-12 | 西安中诺通讯有限公司 | Intelligent terminal with folding screen and control method and device thereof |
| CN114740952B (en) * | 2022-04-02 | 2023-12-19 | 西安中诺通讯有限公司 | Intelligent terminal with folding screen and control method and device thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2022001433A1 (en) | 2022-01-06 |
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