CN113286023A - Electronic device - Google Patents
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- CN113286023A CN113286023A CN202110552332.0A CN202110552332A CN113286023A CN 113286023 A CN113286023 A CN 113286023A CN 202110552332 A CN202110552332 A CN 202110552332A CN 113286023 A CN113286023 A CN 113286023A
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- Prior art keywords
- assembly
- screen support
- rotating shaft
- screen
- cover plate
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- 238000000034 method Methods 0.000 claims abstract description 21
- 238000001125 extrusion Methods 0.000 claims abstract description 5
- 238000010030 laminating Methods 0.000 claims abstract description 3
- 230000007306 turnover Effects 0.000 claims description 10
- 230000020347 spindle assembly Effects 0.000 claims description 2
- 238000004891 communication Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 13
- 210000001503 joint Anatomy 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 241000219122 Cucurbita Species 0.000 description 1
- 235000009852 Cucurbita pepo Nutrition 0.000 description 1
- 239000002390 adhesive tape Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
Images
Classifications
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/0206—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings
- H04M1/0208—Portable telephones comprising a plurality of mechanically joined movable body parts, e.g. hinged housings characterized by the relative motions of the body parts
- H04M1/0214—Foldable telephones, i.e. with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/0202—Portable telephone sets, e.g. cordless phones, mobile phones or bar type handsets
- H04M1/026—Details of the structure or mounting of specific components
- H04M1/0266—Details of the structure or mounting of specific components for a display module assembly
- H04M1/0268—Details of the structure or mounting of specific components for a display module assembly including a flexible display panel
Abstract
The application discloses electronic equipment belongs to the technical field of communication. The electronic device includes: flexible screen, first screen support, the second screen support, the pivot subassembly, first drive assembly, the second drive assembly, first driving lever, the second driving lever, first pivot apron and second pivot apron, electronic equipment switches the in-process from expansion state to fold condition, first screen support rotates through the first driving lever of first drive assembly drive, first driving lever drives first pivot apron and removes, the second screen support rotates through second drive assembly drive second driving lever, the second driving lever drives second pivot apron and removes, when electronic equipment is in fold condition, first pivot apron and the laminating of second pivot apron and not extrusion each other.
Description
Technical Field
The application belongs to the technical field of communication, and particularly relates to an electronic device.
Background
With the breakthrough and development of flexible display screen technologies, more and more terminal devices are developing towards flexible folding, such as folding mobile phones, tablet computers with foldable screens, and the like, and the application of flexible screens gradually becomes a trend.
Disclosure of Invention
The embodiment of the application aims to provide electronic equipment, and the problems that when the electronic equipment is folded, a shell on the inner side of the folding side is extruded, so that the service life is shortened, and the electronic equipment is easy to damage are solved.
In a first aspect, an embodiment of the present application provides an electronic device, where the electronic device includes: the screen comprises a flexible screen, a first screen bracket, a second screen bracket, a rotating shaft assembly, a first driving assembly, a second driving assembly, a first driving lever, a second driving lever, a first rotating shaft cover plate and a second rotating shaft cover plate;
the flexible screen is positioned on a first side surface of the first screen support and a first side surface of the second screen support, the first rotating shaft cover plate and the second rotating shaft cover plate are positioned on a second side surface of the first screen support and the second screen support, and the first side surface and the second side surface are opposite two side surfaces;
one end of the flexible screen is fixedly connected with the first screen support, and the other end of the flexible screen is fixedly connected with the second screen support;
the first screen support is connected with the rotating shaft assembly through the first driving assembly, the second screen support is connected with the rotating shaft assembly through the second driving assembly, and the first screen support and the second screen support can rotate around the rotating shaft assembly relatively so as to enable the electronic equipment to be switched between a folded state and an unfolded state;
the first rotating shaft cover plate is parallel to the first screen support, the first rotating shaft cover plate covers the first driving assembly, the second rotating shaft cover plate is parallel to the second screen support, the second rotating shaft cover plate covers the second driving assembly, the first screen support is in driving connection with the first end of the first deflector rod through the first driving assembly, the second screen support is in driving connection with the first end of the second deflector rod through the second driving assembly, the second end of the first deflector rod is in driving connection with the first rotating shaft cover plate, and the second end of the second deflector rod is in driving connection with the second rotating shaft cover plate;
when the electronic equipment is in an unfolded state, the first rotating shaft cover plate abuts against the second rotating shaft cover plate;
in the process of switching the electronic equipment from the unfolded state to the folded state, the first screen support drives the first deflector rod to rotate through the first driving assembly, the first deflector rod drives the first rotating shaft cover plate to move, the second screen support drives the second deflector rod to rotate through the second driving assembly, and the second deflector rod drives the second rotating shaft cover plate to move;
when the flexible screen is in a folded state, a space is formed between the first rotating shaft cover plate and the second rotating shaft cover plate;
when electronic equipment is in fold condition, first pivot apron with the laminating of second pivot apron and not extrusion each other.
In the embodiment of the application, when the device is folded, the screen bracket drives the shifting lever through the driving assembly, and the shifting lever drives the rotating shaft cover plate to move, so that the inward-retracting action of the rotating shaft cover plate in the folding process of the device is realized. Therefore, when the flexible screen is in an unfolded state, the two rotating shaft cover plates are abutted, and the appearance effect of seamless butt joint of the shell is achieved; when flexible screen was in fold condition, had the interval between two pivot apron, reserved the folding space demand in the equipment is folding, avoided folding inboard to receive the extrusion, increase of service life shortens.
Drawings
Fig. 1 is a schematic structural diagram of an electronic device according to an embodiment of the present disclosure;
fig. 2a is a second schematic structural diagram of an electronic device according to an embodiment of the present disclosure;
fig. 2b is a third schematic structural diagram of an electronic apparatus according to an embodiment of the present application;
fig. 3a is a schematic structural diagram of a driving assembly according to an embodiment of the present disclosure;
fig. 3b is a schematic view of an application scenario of the driving assembly according to the embodiment of the present application;
fig. 4 is a schematic structural diagram of a rotating shaft assembly provided in an embodiment of the present application;
fig. 5 is a schematic structural view of the rotating shaft assembly and the turning block provided in the embodiment of the present application;
FIG. 6 is a schematic structural diagram of a support assembly and a screen support according to an embodiment of the present disclosure;
FIG. 7a is a schematic structural diagram of a support assembly according to an embodiment of the present disclosure;
FIG. 7b is a schematic structural diagram of a support bar according to an embodiment of the present disclosure;
FIG. 7c is an enlarged schematic view of region A of FIG. 7 b;
fig. 7d is a schematic structural diagram of a connection block provided in an embodiment of the present application;
FIG. 8 is a schematic structural view of a folding assembly provided in accordance with an embodiment of the present application;
FIG. 9a is one of the assembly diagrams provided by the embodiments of the present application;
FIG. 9b is a second schematic assembly view provided by the present application;
FIG. 9c is a third exemplary assembly diagram provided in accordance with an embodiment of the present application;
FIG. 9d is a fourth illustration of the assembly provided by the embodiments of the present application;
FIG. 9e is a fifth illustration of the assembly provided by the embodiments of the present application;
FIG. 9f is a sixth schematic assembly view provided by an embodiment of the present application;
FIG. 9g is a seventh illustration of an assembly provided by the embodiments of the present application;
FIG. 9h is an eighth schematic assembly view provided by embodiments of the present application;
FIG. 9i is a ninth illustration of an assembly diagram provided by an embodiment of the present application;
fig. 9j is a tenth of an assembly diagram provided by an embodiment of the present application.
Detailed Description
The technical solutions in the embodiments of the present application will be described clearly below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are some, but not all, embodiments of the present application. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present disclosure.
The terms first, second and the like in the description and in the claims of the present application are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It will be appreciated that the data so used may be interchanged under appropriate circumstances such that embodiments of the application may be practiced in sequences other than those illustrated or described herein, and that the terms "first," "second," and the like are generally used herein in a generic sense and do not limit the number of terms, e.g., the first term can be one or more than one. In addition, "and/or" in the specification and claims means at least one of connected objects, a character "/" generally means that a preceding and succeeding related objects are in an "or" relationship.
The electronic device provided by the embodiment of the present application is described in detail below with reference to the accompanying drawings through specific embodiments and application scenarios thereof.
Referring to fig. 1 to 2b, an embodiment of the present application provides an electronic device, including: the flexible screen 1, the first screen bracket 21, the second screen bracket 22, the rotating shaft assembly 3, the first driving assembly 41, the second driving assembly 42, the first deflector rod 51, the second deflector rod 52, the first rotating shaft cover plate 61 and the second rotating shaft cover plate 62;
the flexible screen 1 is positioned on a first side surface of the first screen support 21 and a first side surface of the second screen support 22, the first rotating shaft cover plate 61 and the second rotating shaft cover plate 62 are positioned on a second side surface of the first screen support 21 and the second screen support 22, and the first side surface and the second side surface are opposite two side surfaces;
one end of the flexible screen 1 is fixedly connected with the first screen support 21, the other end of the flexible screen 1 is fixedly connected with the second screen support 22, and the flexible screen 1 has a folded state and an unfolded state;
referring to fig. 2a and fig. 2b specifically, fig. 2a shows a scenario in which the electronic device is unfolded, fig. 2b shows a scenario in which the electronic device is folded, when the flexible screen 1 is in an unfolded state, the first rotating shaft cover plate 61 abuts against the second rotating shaft cover plate 62, so that when the device is in the unfolded state, the first rotating shaft cover plate 61 and the second rotating shaft cover plate 62 can be in seamless butt joint, on one hand, internal components such as a rotating shaft assembly, a driving assembly, a shift lever and the like can be covered, on the other hand, the appearance integrity of the device is ensured, and the appearance quality of the device is improved;
in the embodiment of the present application, if the plane where the flexible screen 1 is located is referred to as a front surface, the plane where the rotating shaft cover plate is located is referred to as a back surface, as shown in fig. 2a and fig. 2b, when the electronic device is folded, the front surface where the flexible screen 1 is located on an outer side, which is convenient for a user to perform touch operation at any time, and the back surface where the rotating shaft cover plate is located is referred to as a folding inner side.
With continued reference to fig. 1, the rotating shaft assembly 3 is located between the first screen support 21 and the second screen support 22, the first screen support 21 is connected to the rotating shaft assembly 3 through the first driving assembly 41, the second screen support 22 is connected to the rotating shaft assembly 3 through the second driving assembly 42, and the first screen support 21 and the second screen support 22 can relatively rotate around the rotating shaft assembly 3, so as to switch the electronic device between the folded state and the unfolded state;
the first rotating shaft cover plate 61 is parallel to the first screen support 21, the first rotating shaft cover plate 61 covers the first driving assembly 41, the second rotating shaft cover plate 62 is parallel to the second screen support 22, the second rotating shaft cover plate 62 covers the second driving assembly 42, the first screen support 21 is in driving connection with the first end of the first deflector rod 51 through the first driving assembly 41, the second screen support 22 is in driving connection with the first end of the second deflector rod 52 through the second driving assembly 42, the second end of the first deflector rod 51 is in driving connection with the first rotating shaft cover plate 61, and the second end of the second deflector rod 52 is in driving connection with the second rotating shaft cover plate 62; it should be noted that the driving connection may be implemented by shaft hole fitting, pin fitting, or the like, and the specific implementation manner of the driving connection is not limited in the embodiment of the present application.
In the process of switching the electronic device from the unfolded state to the folded state, the first screen support 21 drives the first shift lever 51 to rotate through the first driving assembly 41, the first shift lever 51 drives the first rotating shaft cover plate 61 to move, the second screen support 22 drives the second shift lever 52 to rotate through the second driving assembly 42, and the second shift lever 52 drives the second rotating shaft cover plate 61 to move;
when the electronic device is in a folded state, a gap is formed between the first rotating shaft cover plate 61 and the second rotating shaft cover plate 62;
when the electronic device is in a folded state, the first rotating shaft cover plate 61 and the second rotating shaft cover plate 62 are attached to each other and are not pressed against each other.
It should be noted that, the two rotating shaft cover plates are both translated towards the outer edge direction of the equipment along a plane parallel to the screen support, so that the two rotating shaft cover plates are far away from each other, and a certain spacing space is generated between the two rotating shaft cover plates; it can be understood that when the device is folded, the folded inner side is relatively close to the extrusion, and by adopting the scheme of the embodiment of the application, a space is formed between the two rotating shaft cover plates so as to meet the folding space requirement of the folded inner side of the device.
In the embodiment of the application, when the device is folded, the screen bracket drives the shifting lever through the driving assembly, and the shifting lever drives the rotating shaft cover plate to move, so that the inward-retracting action of the rotating shaft cover plate in the folding process of the device is realized. Therefore, when the flexible screen is in an unfolded state, the two rotating shaft cover plates are abutted, and the appearance effect of seamless butt joint of the shell is achieved; when the flexible screen is in a folded state, the distance is reserved between the two rotating shaft cover plates, the space requirement of folding equipment is met, and folds on the inner side of the folding equipment are avoided.
It can be understood that, from the viewpoint of stress balance, the driving assembly and the shift lever can be arranged at both ends of the rotating shaft assembly 3, so that the driving of the rotating shaft cover plate is more stable and reliable.
In some embodiments, the first drive assembly 41 comprises: the first flipping block 411, the first slider 412, and the second driving assembly 42 include: a second turning block 421 and a second slide block 422; referring to fig. 3a, it should be noted that, since the first driving assembly 41 and the second driving assembly 42 have the same structure, only the first driving assembly 41 is shown in the figure for explanation. It can be understood that, from the viewpoint of driving stability, a pair of shift levers is arranged to ensure that the driving force applied to the rotating shaft cover plate is balanced and stable, so that two shift levers are correspondingly arranged on one driving assembly.
The first turning block 411 is rotatably connected with the rotating shaft assembly 3, and the second turning block 421 is rotatably connected with the rotating shaft assembly 3;
a first sliding groove 4110 is formed in the first turning block 411, a first end of the first slider 412 is connected to the first sliding groove 4110 in a sliding manner, a second end of the first slider 412 is fixedly connected with the first screen support 21, a second sliding groove 4210 is formed in the second turning block 421, a first end of the second slider 422 is connected to the second sliding groove 4210 in a sliding manner, and a second end of the second slider 422 is fixedly connected with the second screen support 22; the fixed connection may be realized by a screw, or may also adopt other connection manners, which is not specifically limited in this embodiment of the application.
A first end of the first lever 51 is rotatably connected to a first end of the first slider 412, a rotation center of the first lever 51 is located between the first end of the first lever 51 and a second end of the first lever 51, and the rotation center of the first lever 51 is rotatably connected to the first flipping block 411, for example: a rotating shaft can be arranged at the position of the rotating center of the first shifting lever 51, a hole is arranged on the first overturning block 411, and the rotating center of the first shifting lever 51 is rotatably connected with the first overturning block 411 through the shaft hole matching;
when the first sliding block 412 moves relative to the first flipping block 411, the first end of the first lever 51 is pushed, and the first lever 51 rotates, so that the second end of the first lever 51 moves in a direction opposite to the moving direction of the first sliding block 412.
The first end of the second driving lever 52 is rotatably connected with the first end of the second slider 422, the rotation center of the second driving lever 52 is located between the first end of the second driving lever 52 and the second end of the second driving lever 52, and the rotation center of the second driving lever 52 is rotatably connected with the second flipping block 421;
when the second sliding block 422 moves relative to the second flipping block 421, the first end of the second lever 52 is pushed, and the second lever 52 rotates, so that the second end of the second lever 52 moves in a direction opposite to the moving direction of the second sliding block 422.
Therefore, when the electronic equipment is folded, the sliding block and the screen are fixedly connected, the sliding block and the screen synchronously rotate and are relatively static, the turnover block can also rotate under the pushing of the screen support, but the sliding block and the turnover block can generate relative motion, particularly, the sliding block can move towards the interior of the turnover block in the folding process, and the driving rod with the rotation center arranged on the turnover block is utilized to convert the motion force of the sliding block towards the interior of the turnover block into the driving force in the opposite direction so as to drive the rotating shaft cover plate to move outwards in the embodiment of the application; in a similar way, when the equipment is unfolded, the sliding block can move towards the outside of the turnover block, the moving force of the sliding block towards the outside of the turnover block is converted into the driving force in the opposite direction through the shifting rod, and the rotating shaft cover plate is driven to move inwards.
Specifically, as shown in fig. 3a, considering that when two shift levers are provided, and the two shift levers rotate with the driving of the slider, the distance between the ends may vary, an oblong (i.e., elliptical) hole may be formed in the slider and may be rotatably connected to the ends of the two shift levers through the oblong hole, so as to drive the shift levers to rotate while the distance between the ends of the two shift levers varies.
In the embodiment of the application, in the process of switching the flexible screen from the unfolded state to the folded state, the first screen support drives the first sliding block to slide relative to the first turning block, the first sliding block drives the first rotating shaft cover plate to move in the direction opposite to the sliding direction of the first sliding block through the first driving lever, the second screen support drives the second sliding block to slide relative to the second turning block, and the second sliding block drives the second rotating shaft cover plate to move in the direction opposite to the sliding direction of the second sliding block through the second driving lever.
Specifically, fig. 3b shows that when the electronic device is switched from the unfolded state to the folded state, the movement of each component in the first driving assembly 41 is changed, the movement direction of each component is as shown by arrows in the figure, that is, when the device is folded, the first slider 412 moves inwards, and then drives the first shifting lever 51 to rotate, the first shifting lever 51 drives the first rotating shaft cover plate to move outwards again, and similarly, the second driving assembly 42 also performs the same driving process, so that the first rotating shaft cover plate and the second rotating shaft cover plate are away from each other, and a certain interval is generated between the first rotating shaft cover plate and the second rotating shaft cover plate, and the interval is used for meeting the folding space requirement of the folding inner side of the device, and avoiding the occurrence of wrinkles of the folding inner side.
Referring to fig. 4 and 5, in some embodiments, the spindle assembly 3 includes: the main beam 31, the fixing component 32, the first shaft core 331 and the second shaft core 332;
the fixing component 32 is fixedly arranged on the main beam 31, and optionally, the fixing component 32 can be fixed on the main beam 31 through screws;
the first axle core 331 and the second axle core 332 are parallel to the main beam 31, and the first axle core 331 and the second axle core 332 are respectively connected with two opposite side edges of the fixing component 32 in a rotating way;
referring to fig. 5, a first connecting member 4111 is disposed on the first flipping block 411, the first connecting member 4111 is rotatably sleeved on the first shaft core 331, and the first connecting member 4111 is rotatably connected to the fixing component 32, for example: fig. 4 shows a fixing assembly 32 comprising two separate bodies, by means of which the first turning block 411 is rotatably connected (for example, in the manner of a hinge) by means of a rotatable connection; the first connecting member 4111 may be a sleeve structure, and is sleeved on the first shaft core 331, so that the first turning block 411 can rotate around the first shaft core 331.
The second turning block 421 is provided with a second connecting member 4211, the second connecting member 4211 is rotatably sleeved on the second shaft core 332, and the second connecting member 4211 is rotatably connected with the fixing assembly 32. The connection method can refer to the above-mentioned example of the connection method of the first flipping block 411, the first shaft core 331 and the fixing component 32.
Referring to fig. 6, the electronic device further includes: a support member 7;
the supporting component 7 is positioned between the first screen support 21 and the second screen support 22, and the supporting component 7 is respectively connected with the first screen support 21 and the second screen support 22 in a rotating way;
the support member 7 has a flat state when the flexible screen is in the unfolded state and a curved state when the flexible screen is in the folded state, the support member 7 is in the curved state.
In the embodiment of the present application, the first screen support 21 and the second screen support 22 are connected by a support component 7 capable of bending and deforming, so that the two screen supports can be smoothly transited by the deformation of the support component 7 during the expansion and folding deformation of the electronic device.
Referring to fig. 7a, in some embodiments, the support assembly 7 comprises: a plurality of support bars 71 and a plurality of connecting blocks 72; fig. 7a shows a support assembly 7 comprising 5 support bars 71 and 33 connecting blocks 72, and it can be understood that in practical application scenarios, the number of the support bars 71 and the connecting blocks 72 can be flexibly adjusted, and the number can be selected as appropriate based on practical requirements.
The plurality of supporting bars 71 are parallel to each other, and adjacent supporting bars 71 are rotatably connected through a connecting block 72;
the supporting bar 71 adjacent to the first screen support 21 is rotatably connected with the first screen support 21 through a connecting block 72, and the supporting bar 71 adjacent to the second screen support 22 is rotatably connected with the second screen support 22 through a connecting block 72.
That is, the bending deformation of the support member 7 itself and the relative rotation between the first screen support 21 and the second screen support 22 are achieved by the relative rotation between the support bars 71 and the connection blocks 72.
Referring to fig. 7b to 7d, in some embodiments, the supporting bar 71, the first screen support 21 and the second screen support 22 are provided with a first groove 710, as shown in fig. 7c, a rotating shaft 711 is provided in the first groove 710; as shown in fig. 7d, a second groove 720 is disposed on the connecting block 72, and the second groove 720 cooperates with the rotating shaft 711 to realize a rotating connection.
Specifically, the rotating shafts 711 are disposed on two opposite side walls of the first groove 710, and correspondingly, the second grooves 720 are disposed at two ends of the connecting block 72, and further, since two sides of the connecting block 72 are rotatably connected, the shape of the first groove 720 may be an oblong or gourd shape to match the rotating shafts 711 in the first grooves 710 at two sides.
Further, referring to fig. 7b, a plurality of first grooves 710 are disposed on the supporting bar 71, and the openings of adjacent first grooves 710 are opposite.
In the embodiment of the present application, the first grooves 710 with opposite opening directions are alternately formed on the supporting bars 71, so that the number of the connecting blocks 72 is reduced and the volume of the components is saved while the rotational connection between the supporting bars 71 is satisfied.
With continued reference to fig. 5, the electronic device further includes: a first folding member 81, a second folding member 82, a first elastic member 83, a second elastic member 84; alternatively, the first elastic member 83 and the second elastic member 84 are both springs.
One end of the first folding component 81 is rotatably sleeved on the first shaft core 331, the other end of the first folding component 81 is fixedly connected with the first screen support 21, one end of the second folding component 82 is rotatably sleeved on the second shaft core 332, and the other end of the second folding component 82 is fixedly connected with the second screen support 22;
the main beam 31 is provided with a limiting structure 310, one end of the first elastic member 83 abuts against the first folding component 81, the other end of the first elastic member abuts against the limiting structure 310, one end of the second elastic member 84 abuts against the second folding component 82, and the other end of the second elastic member abuts against the limiting structure 310.
In the embodiment of the present application, the first folding component 81 and the second folding component 82 jointly form a folding structure, and an elastic component provides an elastic force to the folding structure, so that when the device is in an unfolded state, the unfolding of the device can be maintained by the elastic force of the elastic component, and when a user manually folds the device, the elastic force applied to the folding structure by the elastic component can also generate damping feedback, so as to provide a better operation feeling.
Referring to fig. 8, in some embodiments, the first folding component 81 includes: the first hinge 811 is rotatably sleeved on the first shaft core 331 and abuts against the first elastic part 83, one end of the first link 812 is rotatably connected with the first hinge 811, and the other end of the first link 812 is rotatably connected with the first screen 21 bracket;
the second folding assembly 82 includes: the second hinge 821 and the second link 822, the second hinge 82 is rotatably sleeved on the second axis 332 and abuts against the second elastic element 84, one end of the second link 822 is rotatably connected with the second hinge 82, and the other end of the second link 822 is rotatably connected with the second screen support 22.
As shown by the moving directions indicated by arrows in fig. 8, when the device is folded, the first screen support 21 and the second screen support 22 drive the first connecting rod 812 and the second connecting rod 822 to turn over, and the first folding sheet 811 and the second folding sheet 821 perform a translational motion along the first axis 331 and the second axis 332 while turning over under the driving action of the first connecting rod 812 and the second connecting rod 822, so that the first elastic member 83 and the second elastic member 84 are pressed by the translational motion, and the first folding sheet 811 and the second folding sheet 821 are subjected to an elastic force, thereby forming a damping feedback during the folding process.
It should be noted that the first link 812 has a first tangential angle with the first axis 331, and the second link 822 has a second tangential angle with the second axis 332, and the first tangential angle is equal to the second tangential angle. Thus, when the first and second links 812 and 822 turn the first and second flaps 811 and 821, a pushing force is generated in the direction of the first and second axes 331 and 332.
With continued reference to fig. 8, in some embodiments, the electronic device further includes a third slider 85; the third sliding block 85 is respectively connected with the first hinge 811 and the second hinge 821 in a rotating manner, and the third sliding block 85 is sleeved on the first shaft core 331 and the second shaft core 332.
Referring to fig. 9a to 9, the following describes an assembly manner of the electronic device according to the embodiment of the present application with reference to the drawings, and it should be noted that, each component may be completely assembled first and then be integrally assembled, for example, the assembly of the support component, the assembly of the rotating shaft component, and the like may be completed separately first, and then be integrally assembled.
Assembly of the support assembly 7: as shown in fig. 6 and 7a to 7d, the support bars 71, the connection blocks 72, and the first and second screen brackets 21 and 22 are assembled together.
Assembling the rotating shaft assembly 3: referring to fig. 9a, the fixing assembly 32 is fixed to the main beam 31 by screws 90, and dotted lines are used to indicate the fastening positions and the assembly paths of the screws 90.
Assembling the turning block and the folding assembly: referring to fig. 9b, the first flipping block 411 and the second flipping block 421 are respectively assembled to the fixing assembly 32 on the main beam 31, and the first folding assembly 81, the second folding assembly 82, the first elastic member 83 and the second elastic member 84 are placed between the fixing assembly 32 and the limiting structure 310 on the main beam 31.
Referring to fig. 9c, the first shaft core 331 and the second shaft core 332 are inserted into the first elastic member 83 and the second elastic member 84, the first folding member 81 and the second folding member 82, the first turning block 411 and the second turning block 421 in sequence along the direction of the main beam 31;
referring to fig. 9d, a shaft core stopper 311 may be provided on the main beam 31 to lock the first shaft core 331 and the second shaft core 332.
And (3) integral assembly: referring to fig. 9e, the rotating shaft assembly, the turning block and the folding assembly assembled together are mounted on the screen bracket, and particularly, the rotating shaft assembly, the turning block and the folding assembly can be correspondingly connected with the screen bracket and the supporting assembly by using screws 90.
Referring to FIG. 9f, first slider 412 and second slider 422 are assembled along the dashed path in the figure;
referring to fig. 9g, first and second levers 51 and 52 are assembled along the path of the dotted line in the figure;
referring to fig. 9h, the first and second shaft cover plates 61 and 62 are assembled along the path of the dotted lines;
referring to fig. 9i, a main beam side cover 91 is arranged at the end of the main beam, and a decorative sheet 93 is attached through a double-sided adhesive tape 92 to ensure the appearance quality of the equipment;
referring to fig. 9j, the flexible screen 1 and the outer housing 94 are installed, and it should be noted that the outer housing 94 may include two split bodies to meet the deformation requirement of the folding and unfolding of the device.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Further, it should be noted that the scope of the methods and apparatus of the embodiments of the present application is not limited to performing the functions in the order illustrated or discussed, but may include performing the functions in a substantially simultaneous manner or in a reverse order based on the functions involved, e.g., the methods described may be performed in an order different than that described, and various steps may be added, omitted, or combined. In addition, features described with reference to certain examples may be combined in other examples.
While the present embodiments have been described with reference to the accompanying drawings, it is to be understood that the invention is not limited to the precise embodiments described above, which are meant to be illustrative and not restrictive, and that various changes may be made therein by those skilled in the art without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (10)
1. An electronic device, comprising: the screen comprises a flexible screen, a first screen bracket, a second screen bracket, a rotating shaft assembly, a first driving assembly, a second driving assembly, a first driving lever, a second driving lever, a first rotating shaft cover plate and a second rotating shaft cover plate;
the flexible screen is positioned on a first side surface of the first screen support and a first side surface of the second screen support, the first rotating shaft cover plate and the second rotating shaft cover plate are positioned on a second side surface of the first screen support and the second screen support, and the first side surface and the second side surface are opposite two side surfaces;
one end of the flexible screen is fixedly connected with the first screen support, and the other end of the flexible screen is fixedly connected with the second screen support
The first screen support is connected with the rotating shaft assembly through the first driving assembly, the second screen support is connected with the rotating shaft assembly through the second driving assembly, and the first screen support and the second screen support can rotate around the rotating shaft assembly relatively so as to enable the electronic equipment to be switched between a folded state and an unfolded state;
the first rotating shaft cover plate is parallel to the first screen support, the first rotating shaft cover plate covers the first driving assembly, the second rotating shaft cover plate is parallel to the second screen support, the second rotating shaft cover plate covers the second driving assembly, the first screen support is in driving connection with the first end of the first deflector rod through the first driving assembly, the second screen support is in driving connection with the first end of the second deflector rod through the second driving assembly, the second end of the first deflector rod is in driving connection with the first rotating shaft cover plate, and the second end of the second deflector rod is in driving connection with the second rotating shaft cover plate;
when the electronic equipment is in an unfolded state, the first rotating shaft cover plate abuts against the second rotating shaft cover plate;
in the process of switching the electronic equipment from the unfolded state to the folded state, the first screen support drives the first deflector rod to rotate through the first driving assembly, the first deflector rod drives the first rotating shaft cover plate to move, the second screen support drives the second deflector rod to rotate through the second driving assembly, the second deflector rod drives the second rotating shaft cover plate to move, and a space is formed between the first rotating shaft cover plate and the second rotating shaft cover plate;
when electronic equipment is in fold condition, first pivot apron with the laminating of second pivot apron and not extrusion each other.
2. The electronic device of claim 1, wherein the first drive assembly comprises: first upset piece, first slider, second drive assembly includes: a second overturning block and a second sliding block;
the first turning block is rotationally connected with the rotating shaft assembly, and the second turning block is rotationally connected with the rotating shaft assembly;
the first overturning block is provided with a first sliding groove, the first end of the first sliding block is connected to the first sliding groove in a sliding mode, the second end of the first sliding block is fixedly connected with the first screen support, the second overturning block is provided with a second sliding groove, the first end of the second sliding block is connected to the second sliding groove in a sliding mode, and the second end of the second sliding block is fixedly connected with the second screen support;
the first end of the first driving lever is rotatably connected with the first end of the first sliding block, the rotation center of the first driving lever is positioned between the first end of the first driving lever and the second end of the first driving lever, the rotation center of the first driving lever is rotatably connected with the first overturning block, the first end of the second driving lever is rotatably connected with the first end of the second sliding block, the rotation center of the second driving lever is positioned between the first end of the second driving lever and the second end of the second driving lever, and the rotation center of the second driving lever is rotatably connected with the second overturning block;
electronic equipment from the state of expanding to fold condition switching process, first screen support drive first slider is relative first upset piece slides, first slider passes through first driving lever drive first pivot apron towards with the opposite direction of first slider slip direction removes, second screen support drive the second slider is relative second upset piece slides, the second slider passes through the drive of second driving lever second pivot apron towards with the opposite direction of second slider slip direction removes.
3. The electronic device of claim 2, wherein the spindle assembly comprises: the main beam, the fixing component, the first shaft core and the second shaft core;
the fixing component is fixedly arranged on the main beam;
the first shaft core and the second shaft core are parallel to the main beam, and the first shaft core and the second shaft core are respectively connected with two opposite side edges of the fixing component in a rotating manner;
the first turnover block is provided with a first connecting piece, the first connecting piece is rotatably sleeved on the first shaft core, the first connecting piece is rotatably connected with the fixed assembly, the second turnover block is provided with a second connecting piece, the second connecting piece is rotatably sleeved on the second shaft core, and the second connecting piece is rotatably connected with the fixed assembly.
4. The electronic device of claim 1, further comprising: a support assembly;
the supporting assembly is positioned between the first screen support and the second screen support and is respectively connected with the first screen support and the second screen support in a rotating mode;
the support assembly has a flat state and a curved state, and when the flexible screen is in the unfolded state, the support assembly is in the flat state, and when the flexible screen is in the folded state, the support assembly is in the curved state.
5. The electronic device of claim 4, wherein the support assembly comprises: a plurality of support bars and a plurality of connecting blocks;
the plurality of supporting bars are parallel to each other, and the adjacent supporting bars are rotatably connected through the connecting block;
and the supporting bars adjacent to the first screen support are rotatably connected with the first screen support through the connecting blocks, and the supporting bars adjacent to the second screen support are rotatably connected with the second screen support through the connecting blocks.
6. The electronic device of claim 5, wherein the support bar, the first screen support and the second screen support are each provided with a first groove, and a rotating shaft is arranged in each first groove;
the connecting block is provided with a second groove, and the second groove is matched with the rotating shaft to realize rotating connection.
7. The electronic device of claim 6, wherein a plurality of the first grooves are arranged on the supporting bar, and the openings of the adjacent first grooves are opposite.
8. The electronic device of claim 3, further comprising: the folding device comprises a first folding assembly, a second folding assembly, a first elastic member and a second elastic member;
one end of the first folding assembly is rotatably sleeved on the first shaft core, the other end of the first folding assembly is fixedly connected with the first screen support, one end of the second folding assembly is rotatably sleeved on the second shaft core, and the other end of the second folding assembly is fixedly connected with the second screen support;
the main beam is provided with a limiting structure, one end of the first elastic piece abuts against the first folding component, the other end of the first elastic piece abuts against the limiting structure, one end of the second elastic piece abuts against the second folding component, and the other end of the second elastic piece abuts against the limiting structure.
9. The electronic device of claim 8,
the first folding component comprises: the first hinge is rotatably sleeved on the first shaft core and abuts against the first elastic part, one end of the first connecting rod is rotatably connected with the first hinge, and the other end of the first connecting rod is rotatably connected with the first screen support;
the second folding assembly comprises: the second hinge is rotatably sleeved on the second shaft core and abuts against the second elastic part, one end of the second connecting rod is rotatably connected with the second hinge, and the other end of the second connecting rod is rotatably connected with the second screen support.
10. The electronic device of claim 9, further comprising a third slider;
the third sliding block is respectively connected with the first hinge and the second hinge in a rotating mode, and the third sliding block is sleeved on the first shaft core and the second shaft core.
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| CN202110552332.0A CN113286023A (en) | 2021-05-20 | 2021-05-20 | Electronic device |
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| CN202110552332.0A CN113286023A (en) | 2021-05-20 | 2021-05-20 | Electronic device |
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