CN110572496A - Electronic device - Google Patents
Electronic device Download PDFInfo
- Publication number
- CN110572496A CN110572496A CN201910899973.6A CN201910899973A CN110572496A CN 110572496 A CN110572496 A CN 110572496A CN 201910899973 A CN201910899973 A CN 201910899973A CN 110572496 A CN110572496 A CN 110572496A
- Authority
- CN
- China
- Prior art keywords
- flexible display
- gear
- display screen
- electronic device
- rotating shaft
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/301—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements flexible foldable or roll-able electronic displays, e.g. thin LCD, OLED
-
- 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
- H04M1/0216—Foldable in one direction, i.e. using a one degree of freedom hinge
-
- 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
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention discloses an electronic device, comprising: a housing; the rotating shaft is rotatably arranged in the shell; one end of the flexible display screen is connected with the rotating shaft, and under the condition that the flexible display screen is in an unfolded state, at least one part of the flexible display screen is positioned outside the shell; under the condition that the flexible display screen is in a storage state, the flexible display screen is wound on the rotating shaft and is wound in the shell; and the driving mechanism is arranged in the shell and is connected with the rotating shaft, and the driving mechanism drives the rotating shaft to rotate so as to enable the flexible display screen to be switched between the unfolding state and the accommodating state. Because the flexible display screen adopts the coiling mode, its coiling radius is great, therefore when the flexible display screen switches between accomodate the state and the expansion state, its length does not change basically, neither can appear the fold, also can not appear because of being stretched the problem of damaging.
Description
Technical Field
The invention relates to the technical field of communication equipment, in particular to electronic equipment.
Background
With the development of the electronic device industry, people expect that the screen size of the electronic device is as large as possible, for example, the screen size of a smart phone is developed from the first 3.5 inches to the current 6 inches or even 7 inches. Even with the current screen, the use requirements of people for watching screens, reading books and the like cannot be met; on the other hand, the larger the screen, the larger the size of the electronic device, and the more inconvenient it is to carry, thus creating a contradiction between the larger screen requirement and the portability.
in order to solve the above-mentioned contradiction, the foldable flexible display screen comes along. Referring to fig. 1 to 4, a conventional electronic device includes a first housing 110, a second housing 120, a hinge 130, and a flexible display 140, wherein the first housing 110 and the second housing 120 are hinged by the hinge 130, the flexible display 140 is disposed on the first housing 110 and the second housing 120, and the hinge 130 is located below the flexible display 140. The folding and unfolding of the electronic device can be achieved by the relative rotation of the first housing 110 and the second housing 120.
with the above-described structure, the flexible display screen 140 has a greater length in the folded state (i.e., the state shown in fig. 1 and 2) than in the unfolded state (i.e., the state shown in fig. 3 and 4). Since the flexible display 140 is not elastic in the length direction, if the flexible display 140 is in a natural state in a folded state, a folded portion 141 appears in an unfolded state, as shown in fig. 3 and 4; if the flexible display 140 is in its natural state in the unfolded state, it will be stretched and easily damaged in the folded state, resulting in a short life span.
Disclosure of Invention
the invention discloses electronic equipment, which aims to solve the problem that a flexible display screen is easy to wrinkle or be damaged due to stretching.
In order to solve the problems, the invention adopts the following technical scheme:
an electronic device, comprising:
a housing;
The rotating shaft is rotatably arranged in the shell;
One end of the flexible display screen is connected with the rotating shaft, and under the condition that the flexible display screen is in an unfolded state, at least one part of the flexible display screen is positioned outside the shell; under the condition that the flexible display screen is in a storage state, the flexible display screen is wound on the rotating shaft and is wound in the shell;
The driving mechanism is arranged in the shell and connected with the rotating shaft, and the driving mechanism drives the rotating shaft to rotate so that the flexible display screen is switched between the unfolding state and the accommodating state.
the technical scheme adopted by the invention can achieve the following beneficial effects:
In the electronic device disclosed by the invention, the flexible display screen can be contained in the shell and also can extend out of the shell. When a user needs to use the flexible display screen, the driving mechanism drives the rotating shaft to rotate, and the rotating shaft drives the flexible display screen to move, so that the flexible display screen extends out of the shell and is kept in an unfolded state; after the use, actuating mechanism drive pivot antiport, and the pivot drives flexible display screen antiport to the coiling is accomodate in the casing, and keeps accomodating the state. Because the flexible display screen adopts the coiling mode, its coiling radius is great, therefore when the flexible display screen switches between accomodate the state and the expansion state, its length does not change basically, neither can appear the fold, also can not appear because of being stretched the problem of damaging.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a sectional view of a conventional electronic apparatus in a folded state;
Fig. 2 is a top view of a conventional electronic apparatus in a folded state;
Fig. 3 is a sectional view of a conventional electronic apparatus in an unfolded state;
FIG. 4 is a top view of a conventional electronic device in an expanded state;
FIG. 5 is a schematic diagram of an electronic device in an unfolded state according to an embodiment of the disclosure;
fig. 6 is a schematic view of an electronic device according to an embodiment of the disclosure in a storage state;
fig. 7 and 8 are schematic diagrams of partial structures of electronic devices disclosed in the embodiments of the present invention;
Fig. 9 is a schematic structural diagram of a flexible display screen in an electronic device disclosed in an embodiment of the present invention;
fig. 10 is a schematic structural diagram of a flexible display screen in an electronic device according to another embodiment of the disclosure.
Description of reference numerals:
110-a first housing, 120-a second housing, 130-a rotating shaft, 140-a flexible display screen, 141-a corrugated part;
210-a housing, 211-a first end face, 212-a second end face, 213-a side face, 220-a rotating shaft, 230-a flexible display screen, 231-a flexible display part, 232-a support piece, 232 a-a support part, 232 aa-a support body, 232 ab-a filling part, 232 b-a limiting part, 240-a driving source, 250-a first gear, 260-a second gear, 270-a locking piece, 271-a rod body, 272-a hook part, 280-an unlocking rod, 290-an unlocking button, 300-an auxiliary display screen, 310-an elastic resetting piece, 320-a hinged shaft, 330-an operating part, 340-a first circuit board, 350-a second circuit board, 360-a first bracket, 370-a second bracket and 380-a speed reducer.
Detailed Description
in order to make the objects, technical solutions and advantages of the present invention more apparent, the technical solutions of the present invention will be clearly and completely described below with reference to the specific embodiments of the present invention and the accompanying drawings. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. 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 invention.
The technical solutions disclosed in the embodiments of the present invention are described in detail below with reference to the accompanying drawings.
As shown in fig. 5-9, an embodiment of the present invention discloses an electronic device, which includes a housing 210, a shaft 220, a flexible display 230, and a driving mechanism. The housing 210 is a mounting base for other components included in the electronic device. The shaft 220 is rotatably disposed in the housing 210, so that the shaft 220 can rotate relative to the housing 210. Specifically, the rotation shaft 220 may be disposed in the housing 210 through the first bracket 360. Optionally, the electronic device may further include an auxiliary display screen 300, where the auxiliary display screen 300 is disposed on a surface of the housing 210, and may display some notification information, incoming call information, and the like of the electronic device, so that a user may complete operations of viewing the notification information, answering an incoming call, adjusting a volume, and the like through the auxiliary display screen 300.
One end of the flexible display 230 is connected to the rotation shaft 220, and the other end of the flexible display 230 may be a free end. The flexible display 230 has an unfolded state and a stored state, and in the case that the flexible display 230 is in the unfolded state, at least a part of the flexible display 230 is located outside the housing 210; when the flexible display 230 is in the storage state, the flexible display 230 is wound around the rotating shaft 220 and is wound in the housing 210.
The driving mechanism is disposed in the housing 210, and the driving mechanism is connected to the rotating shaft 220, so that the driving mechanism can drive the rotating shaft 220 to rotate, so as to switch the flexible display 230 between the extended state and the retracted state. In addition, a first circuit board 340 is disposed in the housing 210, and a second circuit board 350 is disposed in the driving mechanism, wherein the second circuit board 350 can be electrically connected to the first circuit board 340, so as to control the driving mechanism.
in the electronic device, the flexible display 230 may be housed in the housing 210 or may extend from the housing 210. When a user needs to use the flexible display screen 230, the driving mechanism drives the rotating shaft 220 to rotate, and the rotating shaft 220 drives the flexible display screen 230 to move, so that the flexible display screen extends out of the casing 210 and is kept in an unfolded state; after the use, the driving mechanism drives the rotating shaft 220 to rotate reversely, and the rotating shaft 220 drives the flexible display screen 230 to move reversely, so as to wind and store in the casing 210 and keep in a storage state. Because the flexible display screen 230 adopts a winding arrangement mode, the winding radius of the flexible display screen 230 is larger, when the flexible display screen 230 is switched between the storage state and the unfolding state, the length of the flexible display screen is basically unchanged, and the problems of wrinkling and damage caused by stretching can be avoided.
In order to simplify the structure of the driving mechanism, the driving mechanism may specifically include a driving source 240 and a transmission assembly, the driving source 240 is installed in the casing 210, the transmission assembly is respectively connected to the driving source 240 and the rotating shaft 220, and the driving source 240 may drive the transmission assembly to drive the rotating shaft 220 to rotate. The driving source 240 can output a stable driving force, and the driving force can be transmitted to the rotating shaft 220 through the transmission assembly, so as to drive the rotating shaft 220 to rotate, and the rotating shaft 220 further drives the flexible display 230 to move. Alternatively, the driving source 240 may be a motor.
In an alternative embodiment, the transmission assembly may include a first gear 250 and a second gear 260, wherein the first gear 250 is connected to the driving source 240, so that the driving source 240 can drive the first gear 250 to rotate; the second gear 260 is connected to the rotating shaft 220, and the second gear 260 is engaged with the first gear 250, so that when the first gear 250 rotates, the second gear 260 rotates with it, thereby rotating the rotating shaft 220. In the embodiment, the transmission assembly transmits the acting force in a gear transmission mode, and the transmission mode has the advantages of stable transmission, high transmission precision, high transmission efficiency and the like, so that the structure can optimize the driving effect.
Further, the electronic device may further include a locking member 270, wherein the locking member 270 is movably connected to the housing 210, and in particular, the locking member 270 may be connected to the housing 210 through a second bracket 370. The lock member 270 is positionable in engagement with at least one of the first gear 250 and the second gear 260. Specifically, since the first gear 250 and the second gear 260 are both provided with the tooth grooves, the locking member 270 can be positioned in cooperation with the tooth grooves of at least one of the first gear 250 and the second gear 260, so as to achieve the positioning in cooperation with the existing structure of the first gear 250 and the second gear 260, without additionally providing a structure for positioning in cooperation with the locking member 270 on the first gear 250 and the second gear 260.
When the flexible display 230 is in the unfolded state, the locking member 270 is positioned in cooperation with at least one of the first gear 250 and the second gear 260; with the flexible display 230 in the stowed state, the latch 270 is disengaged from the first and second gears 250, 260. Taking the example that the locking member 270 is only matched and positioned with the second gear 260, since the locking member 270 is disengaged from the second gear 260 in the storage state, the second gear 260 can rotate freely, the driving mechanism can drive the rotating shaft 220 to rotate at this time, and the user can pull the flexible display screen 230 to unfold the flexible display screen 230. After the flexible display 230 is unfolded to a proper position, the locking member 270 and the second gear 260 are matched for positioning, so that the second gear 260 cannot rotate reversely, thereby assisting in limiting the rotation of the rotating shaft 220, and finally enabling the flexible display 230 to be more reliably maintained in the unfolded state.
it can be seen that, after the locking member 270 is provided, the locking member 270 can assist in limiting the position of the flexible display screen 230, so that the flexible display screen 230 can be more reliably maintained in the unfolded state, and meanwhile, the driving mechanism can be prevented from being damaged due to external force acting on the flexible display screen 230. In addition, when the locking member 270 is positioned in cooperation with a plurality of tooth grooves of at least one of the first gear 250 and the second gear 260, the locking member 270 may be positioned in cooperation with different tooth grooves, so that the locking member 270 may assist in limiting the position of the flexible display 230 at any position, thereby allowing the flexible display 230 to more reliably stay at more positions.
in an alternative embodiment, in order to facilitate the locking member 270 to be positioned in cooperation with at least one of the first gear 250 and the second gear 260, the locking member 270 may include a rod 271 and a hook 272 connected to each other, wherein a distal end of the rod 271 away from the hook 272 is connected to the housing 210 through the hinge shaft 320, and the hook 272 may be located in a tooth slot of at least one of the first gear 250 and the second gear 260 so as to be hooked and engaged with the tooth slot when the flexible display 230 is in the unfolded state. Of course, the rod 271 can be movably connected to the housing 210, and relatively speaking, when the rod 271 is connected to the housing 210 through the hinge shaft 320, the locking member 270 can be more easily positioned in cooperation with the first gear 250 and the second gear 260. In addition, in order to facilitate the arrangement of the parts of the electronic apparatus, the hinge shaft 320 may be parallel to the rotation axes of the first and second gears 250 and 260.
As described above, when the flexible display 230 is in the extended state, the locking member 270 is positioned in cooperation with at least one of the first gear 250 and the second gear 260, and when the flexible display 230 needs to be accommodated, the locking member 270 needs to be released from the positioning state with the first gear 250 and the second gear 260. At this time, the locking member 270 may be driven to rotate by an electric driving method or the like. However, this method may lead to a complicated structure of the electronic device, and therefore, in order to simplify the structure of the electronic device, the electronic device further includes an unlocking lever 280, one end of the unlocking lever 280 is connected (specifically, rotatably connected) to the lever body 271, and the unlocking lever 280 may transmit an unlocking force for moving the hook portion 272 away from at least one of the first gear 250 and the second gear 260 to the locking member 270. The joint of the unlocking lever 280 and the lever body 271 may be located between the hook 272 and the hinge shaft 320 to improve the compactness of the structure in the electronic device. When the flexible display 230 needs to be stored, only a force needs to be applied to the unlocking lever 280, the unlocking lever 280 can push the locking member 270 to rotate, and then the hook 272 is separated from at least one of the first gear 250 and the second gear 260, the rotation of the first gear 250 and the second gear 260 is no longer limited, and the flexible display 230 can be stored in the housing 210 under the action of the driving mechanism.
The housing 210 has a first end surface 211, a second end surface 212, and a side surface 213, wherein the first end surface 211 and the second end surface 212 are disposed opposite to each other in the axial direction of the rotating shaft 220, the side surface 213 connects the first end surface 211 and the second end surface 212, the side surface 213 is provided with a through hole for the flexible display screen 231 to pass through, and the flexible display screen 230 can be unfolded or stored through the through hole, which is generally a strip-shaped hole. Further, in order to facilitate the operation of the unlocking lever 280, the electronic device may further include an unlocking button 290, the unlocking button 290 is disposed on the first end surface 211 or the second end surface 212, and the unlocking button 290 is connected to an end of the unlocking lever 280 far from the lever body 271. The user can apply a force to the unlocking lever 280 through the unlocking button 290 so that the unlocking lever 280 pushes the locking member 270 to move. Further, this unlock button 290 may also enable the flexible display 230 to be turned on and off at the same time. For example, the unlocking button 290 may be a slide button that applies a force to the unlocking lever 280 at a first position during sliding thereof and enables lighting and closing of the flexible display 230 at a second position.
after the storage operation is completed, the force applied by the user to the unlocking lever 280 is removed, and the locking member 270 may return to the state of being positioned in cooperation with at least one of the first gear 250 and the second gear 260 under the action of its own gravity, so as to achieve the auxiliary locking of the flexible display screen 230 in the next unfolding process. However, the reliability of the reset by gravity alone is poor, so the electronic device may further include an elastic reset member 310, the elastic reset member 310 connects the housing 210 and the locking member 270, and the elastic reset member 310 may drive the locking member 270 to be positioned in cooperation with at least one of the first gear 250 and the second gear 260. Alternatively, the elastic restoring member 310 may be a spring. The elastic reset piece 310 and the unlocking lever 280 can be located at two sides of the lever body 271, when the unlocking lever 280 drives the locking piece 270 to be far away from at least one of the first gear 250 and the second gear 260, the elastic reset piece 310 is compressed, and when the external force on the unlocking lever 280 is removed, the elastic reset piece 310 recovers deformation, so as to drive the locking piece 270 to be close to at least one of the first gear 250 and the second gear 260 and to be matched and located with at least one of the first gear 250 and the second gear 260; the elastic restoring member 310 and the unlocking lever 280 may also be located on the same side of the lever body 271, when the unlocking lever 280 drives the locking member 270 to be away from at least one of the first gear 250 and the second gear 260, the elastic restoring member 310 is stretched, and when the external force on the unlocking lever 280 is removed, the elastic restoring member 310 is deformed again, so as to drive the locking member 270 to be close to at least one of the first gear 250 and the second gear 260 and to be positioned in cooperation with at least one of the first gear 250 and the second gear 260.
the elastic restoring member 310 may apply a force to the unlocking lever 280, so that the unlocking lever 280 more reliably drives the locking member 270 to restore.
according to some embodiments of the present invention, the driving source 240 may be a driving motor, and in order to more stably drive the rotation shaft 220 to rotate, the driving mechanism may further include a reducer 380, the reducer 380 is connected to the driving source 240 and the transmission assembly, respectively, and the driving force output by the driving source 240 is transmitted to the transmission assembly through the reducer 380 to drive the rotation shaft 220 to rotate. Further, the driving source 240 and the decelerator 380 are located on the same side of the rotating shaft 220, specifically, on a side of the rotating shaft 220 facing away from the free end of the flexible display screen 230, and the driving source 240 and the decelerator 380 are arranged in a direction parallel to the rotating shaft 220. The arrangement mode enables the driving mechanism to be more compactly arranged in the shell 210, so that the space layout can be reasonably realized, and the driving mechanism is simple and compact and is beneficial to controlling the size of the whole electronic equipment.
In an alternative embodiment, the flexible display 230 includes a flexible display portion 231 and a support plate connected to the flexible display portion 231, and the support plate may include a support portion 232a supporting the flexible display portion 231, which may be a stainless steel sheet. The support portion 232a itself also has a certain flexibility, and thus can be unfolded and stored together with the flexible display portion 231. Meanwhile, the supporting portion 232a has suitable rigidity and can support the flexible display portion 231, so that the flexible display portion 231 is more flat, and a user can conveniently perform related operations on the flexible display portion 231 after the flexible display screen 230 is unfolded.
In one embodiment, as shown in fig. 9, in the thickness direction of the flexible display portion 231 (i.e., the X direction in fig. 9), the projection plane of the flexible display portion 231 coincides with the projection plane of the support sheet. That is, the support sheet includes only the support portion 232a, so that the support sheet is substantially the same size as the flexible display portion 231. In another embodiment, as shown in fig. 10, the supporting piece 232 further includes a position-limiting portion 232b, the position-limiting portion 232b is connected to an end of the supporting portion 232a, and the position-limiting portion 232b and the flexible display portion 231 are located in a width direction (i.e., Y direction in fig. 10) of the flexible display portion 231. That is, the supporting sheet 232 extends to the side of the flexible display portion 231, so as to limit the flexible display portion 231, and prevent the layers of the flexible display portion 231 from being delaminated or even torn due to relative displacement.
In a further embodiment, the supporting portion 232a may include a supporting body 232aa and a filling portion 232ab, the filling portion 232ab being disposed between the flexible display portion 231 and the supporting body 232 aa. The supporting body 232aa may be made of a stainless material, and the filling portion 232ab may be a heat dissipation material to improve the heat dissipation performance of the flexible display panel 230. The filler 232ab may also be a buffer material to improve the impact resistance of the flexible display 230. Of course, the filling portion 232ab may contain both of these materials, and may be filled with other materials.
in order to better support the flexible display portion 231, a surface of the supporting portion 232a facing away from the flexible display portion 231 is an arc-shaped surface. Specifically, a side of the support portion 232a facing away from the flexible display portion 231 is an arc-shaped side as viewed in the extending direction of the flexible display screen 230. Such a support portion 232a can more reliably prevent the edge of the flexible display 230 from collapsing, etc., so that the flexible display portion 231 is more flat after being unfolded.
In the embodiment of the present invention, the flexible display 230 is generally unfolded and stored for a plurality of times, so in order to prevent the flexible display 230 from completely entering the housing 210 during the storage process, the electronic device may further include an operating portion 330 located outside the housing 210, where the operating portion 330 is connected to one end of the flexible display 230, so as to prevent the flexible display 230 from being completely stored in the housing 210. In addition, the operation portion 330 is used for the user to stretch the flexible display screen 230, and when the flexible display screen 230 needs to be stretched, the user directly applies an acting force to the operation portion 330, so as to drive the flexible display screen 230 to be unfolded. Specifically, the operating portion 330 may be a rod-shaped structure, an L-shaped plate-shaped structure, and the like, which is not limited in this embodiment of the invention.
the electronic device disclosed by the embodiment of the invention can be a smart phone, a tablet computer, an electronic book reader or a wearable device. Of course, the electronic device may also be other devices, and the embodiment of the present invention is not limited thereto.
in the above embodiments of the present invention, the difference between the embodiments is mainly described, and different optimization features between the embodiments can be combined to form a better embodiment as long as they are not contradictory, and further description is omitted here in view of brevity of the text.
The above description is only an example of the present invention, and is not intended to limit the present invention. Various modifications and alterations to this invention will become apparent to those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.
Claims (14)
1. An electronic device, comprising:
a housing;
the rotating shaft is rotatably arranged in the shell;
One end of the flexible display screen is connected with the rotating shaft, and under the condition that the flexible display screen is in an unfolded state, at least one part of the flexible display screen is positioned outside the shell; under the condition that the flexible display screen is in a storage state, the flexible display screen is wound on the rotating shaft and is wound in the shell;
The driving mechanism is arranged in the shell and connected with the rotating shaft, and the driving mechanism drives the rotating shaft to rotate so that the flexible display screen is switched between the unfolding state and the accommodating state.
2. the electronic device of claim 1, wherein the drive mechanism comprises:
A driving source installed in the case;
The transmission assembly is respectively connected with the driving source and the rotating shaft, and the driving source drives the transmission assembly to drive the rotating shaft to rotate.
3. The electronic device of claim 2, wherein the transmission assembly comprises:
The first gear is connected with the driving source, and the driving source drives the first gear to rotate;
And the second gear is connected with the rotating shaft and is meshed with the first gear.
4. The electronic device of claim 3, further comprising:
The locking piece is movably connected to the machine shell, and the locking piece can be matched and positioned with at least one of the first gear and the second gear;
The locking piece is matched and positioned with at least one of the first gear and the second gear under the condition that the flexible display screen is in the unfolded state; under the condition that the flexible display screen is in the storage state, the locking piece is disengaged from the first gear and the second gear.
5. the electronic device of claim 4, wherein the locking member comprises a rod and a hook connected to each other, a distal end of the rod, which is away from the hook, is connected to the housing through a hinge shaft, and the hook is hooked and engaged with a tooth slot of at least one of the first gear and the second gear when the flexible display screen is in the unfolded state.
6. The electronic device of claim 5, further comprising an unlocking rod, wherein one end of the unlocking rod is connected with the rod body, and a connection position of the unlocking rod and the rod body is located between the hook portion and the hinge shaft.
7. the electronic device of claim 6, further comprising an unlocking button, wherein the housing has a first end face, a second end face and a side face, the first end face and the second end face are arranged in a back direction in an axis direction of the rotating shaft, the side face is connected with the first end face and the second end face, a through hole for the flexible display screen to pass through is formed in the side face, the unlocking button is arranged on the first end face or the second end face, and the unlocking button is connected with one end, far away from the rod body, of the unlocking rod.
8. The electronic device of claim 4, further comprising an elastic reset member, wherein the elastic reset member connects the housing and the latch member, and the elastic reset member drives the latch member to be positioned in cooperation with at least one of the first gear and the second gear.
9. The electronic apparatus according to claim 2, wherein the driving source is a driving motor, and the driving mechanism further comprises a speed reducer connected to the driving source and the transmission assembly, respectively.
10. The electronic apparatus according to claim 9, wherein the drive source and the reduction gear are located on the same side of the rotation shaft, and the drive source and the reduction gear are arranged in a direction parallel to the rotation shaft.
11. The electronic device of claim 1, wherein the flexible display screen comprises a flexible display portion and a support sheet connected to the flexible display portion, the support sheet comprising a support portion that supports the flexible display portion.
12. The electronic device according to claim 11, wherein the supporting sheet further comprises a position-limiting portion connected to an end of the supporting portion, and the position-limiting portion and the flexible display portion are cooperatively positioned in a width direction of the flexible display portion.
13. The electronic apparatus according to claim 11, wherein the supporting portion includes a supporting main body and a filling portion provided between the flexible display portion and the supporting main body.
14. the electronic device according to claim 11, wherein a face of the support portion facing away from the flexible display portion is an arc-shaped face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910899973.6A CN110572496A (en) | 2019-09-23 | 2019-09-23 | Electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910899973.6A CN110572496A (en) | 2019-09-23 | 2019-09-23 | Electronic device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110572496A true CN110572496A (en) | 2019-12-13 |
Family
ID=68781877
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910899973.6A Pending CN110572496A (en) | 2019-09-23 | 2019-09-23 | Electronic device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110572496A (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111462630A (en) * | 2020-04-17 | 2020-07-28 | 合肥维信诺科技有限公司 | Rollable display device |
| CN112269426A (en) * | 2020-10-20 | 2021-01-26 | 维沃移动通信有限公司 | Electronic equipment |
| CN112468623A (en) * | 2020-11-30 | 2021-03-09 | 维沃移动通信有限公司 | Electronic device |
| CN112530286A (en) * | 2020-12-03 | 2021-03-19 | 武汉华星光电半导体显示技术有限公司 | Flattening module capable of curling flexible screen and display device |
| CN112648278A (en) * | 2020-12-30 | 2021-04-13 | 维沃移动通信有限公司 | Hinge mechanism and electronic equipment |
| CN112732020A (en) * | 2020-12-30 | 2021-04-30 | 维沃移动通信有限公司 | Electronic device |
| CN113176812A (en) * | 2021-04-15 | 2021-07-27 | 维沃移动通信有限公司 | Electronic device |
| CN113178135A (en) * | 2021-04-30 | 2021-07-27 | 上海天马微电子有限公司 | Display device |
| WO2021233013A1 (en) * | 2020-05-22 | 2021-11-25 | 京东方科技集团股份有限公司 | Rollable display device |
| CN113852703A (en) * | 2020-06-28 | 2021-12-28 | Oppo广东移动通信有限公司 | Electronic device |
| CN114244933A (en) * | 2021-12-29 | 2022-03-25 | 维沃移动通信有限公司 | Electronic device |
| CN114244934A (en) * | 2021-12-29 | 2022-03-25 | 维沃移动通信有限公司 | Electronic device |
| CN114596772A (en) * | 2020-12-07 | 2022-06-07 | 北京小米移动软件有限公司 | Display screen telescopic driving mechanism and electronic equipment |
| WO2022121789A1 (en) * | 2020-12-09 | 2022-06-16 | 维沃移动通信有限公司 | Electronic device |
| CN114637374A (en) * | 2022-03-30 | 2022-06-17 | 湖北长江新型显示产业创新中心有限公司 | Flexible screen display device and electronic equipment |
| EP4273413A4 (en) * | 2020-12-30 | 2024-06-05 | Vivo Mobile Communication Co., Ltd. | Hinge mechanism and electronic device |
| US12045092B2 (en) | 2020-05-22 | 2024-07-23 | Boe Technology Group Co., Ltd. | Rollable display device |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204080691U (en) * | 2014-09-03 | 2015-01-07 | 吴妍 | Banister |
| US20160060931A1 (en) * | 2014-09-03 | 2016-03-03 | Lenovo (Beijing) Co., Ltd. | Electronic Device And Connection Apparatus |
| CN106559530A (en) * | 2016-12-30 | 2017-04-05 | 深圳天珑无线科技有限公司 | The opening-closing structure and mobile terminal of flexible screen |
| CN208085618U (en) * | 2018-03-27 | 2018-11-13 | 北京新能源汽车股份有限公司 | Display screen assembly for vehicle and vehicle with same |
| CN108877532A (en) * | 2018-07-16 | 2018-11-23 | Oppo广东移动通信有限公司 | Electronic device and its display control method |
| CN208173129U (en) * | 2018-03-22 | 2018-11-30 | 深圳市柔宇科技有限公司 | Support construction and flexible display apparatus |
| CN109584727A (en) * | 2019-01-29 | 2019-04-05 | 维沃移动通信有限公司 | Terminal device |
| CN209118666U (en) * | 2019-01-03 | 2019-07-16 | 京东方科技集团股份有限公司 | A kind of display device |
-
2019
- 2019-09-23 CN CN201910899973.6A patent/CN110572496A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204080691U (en) * | 2014-09-03 | 2015-01-07 | 吴妍 | Banister |
| US20160060931A1 (en) * | 2014-09-03 | 2016-03-03 | Lenovo (Beijing) Co., Ltd. | Electronic Device And Connection Apparatus |
| CN106559530A (en) * | 2016-12-30 | 2017-04-05 | 深圳天珑无线科技有限公司 | The opening-closing structure and mobile terminal of flexible screen |
| CN208173129U (en) * | 2018-03-22 | 2018-11-30 | 深圳市柔宇科技有限公司 | Support construction and flexible display apparatus |
| CN208085618U (en) * | 2018-03-27 | 2018-11-13 | 北京新能源汽车股份有限公司 | Display screen assembly for vehicle and vehicle with same |
| CN108877532A (en) * | 2018-07-16 | 2018-11-23 | Oppo广东移动通信有限公司 | Electronic device and its display control method |
| CN209118666U (en) * | 2019-01-03 | 2019-07-16 | 京东方科技集团股份有限公司 | A kind of display device |
| CN109584727A (en) * | 2019-01-29 | 2019-04-05 | 维沃移动通信有限公司 | Terminal device |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111462630A (en) * | 2020-04-17 | 2020-07-28 | 合肥维信诺科技有限公司 | Rollable display device |
| CN111462630B (en) * | 2020-04-17 | 2021-12-14 | 合肥维信诺科技有限公司 | Rollable display device |
| US12045092B2 (en) | 2020-05-22 | 2024-07-23 | Boe Technology Group Co., Ltd. | Rollable display device |
| WO2021233013A1 (en) * | 2020-05-22 | 2021-11-25 | 京东方科技集团股份有限公司 | Rollable display device |
| CN113852703B (en) * | 2020-06-28 | 2023-11-24 | Oppo广东移动通信有限公司 | Electronic equipment |
| CN113852703A (en) * | 2020-06-28 | 2021-12-28 | Oppo广东移动通信有限公司 | Electronic device |
| CN112269426A (en) * | 2020-10-20 | 2021-01-26 | 维沃移动通信有限公司 | Electronic equipment |
| CN112269426B (en) * | 2020-10-20 | 2022-11-11 | 维沃移动通信有限公司 | Electronic equipment |
| CN112468623A (en) * | 2020-11-30 | 2021-03-09 | 维沃移动通信有限公司 | Electronic device |
| CN112468623B (en) * | 2020-11-30 | 2023-07-21 | 维沃移动通信有限公司 | Electronic equipment |
| CN112530286A (en) * | 2020-12-03 | 2021-03-19 | 武汉华星光电半导体显示技术有限公司 | Flattening module capable of curling flexible screen and display device |
| CN114596772B (en) * | 2020-12-07 | 2024-05-24 | 北京小米移动软件有限公司 | Display screen telescopic driving mechanism and electronic equipment |
| CN114596772A (en) * | 2020-12-07 | 2022-06-07 | 北京小米移动软件有限公司 | Display screen telescopic driving mechanism and electronic equipment |
| WO2022121789A1 (en) * | 2020-12-09 | 2022-06-16 | 维沃移动通信有限公司 | Electronic device |
| EP4273413A4 (en) * | 2020-12-30 | 2024-06-05 | Vivo Mobile Communication Co., Ltd. | Hinge mechanism and electronic device |
| CN112648278B (en) * | 2020-12-30 | 2022-04-01 | 维沃移动通信有限公司 | Hinge mechanism and electronic equipment |
| CN112732020B (en) * | 2020-12-30 | 2024-04-05 | 维沃移动通信有限公司 | Electronic equipment |
| CN112732020A (en) * | 2020-12-30 | 2021-04-30 | 维沃移动通信有限公司 | Electronic device |
| CN112648278A (en) * | 2020-12-30 | 2021-04-13 | 维沃移动通信有限公司 | Hinge mechanism and electronic equipment |
| CN113176812A (en) * | 2021-04-15 | 2021-07-27 | 维沃移动通信有限公司 | Electronic device |
| CN113176812B (en) * | 2021-04-15 | 2024-05-14 | 维沃移动通信有限公司 | Electronic equipment |
| CN113178135A (en) * | 2021-04-30 | 2021-07-27 | 上海天马微电子有限公司 | Display device |
| CN114244934A (en) * | 2021-12-29 | 2022-03-25 | 维沃移动通信有限公司 | Electronic device |
| CN114244933A (en) * | 2021-12-29 | 2022-03-25 | 维沃移动通信有限公司 | Electronic device |
| CN114637374B (en) * | 2022-03-30 | 2024-01-12 | 湖北长江新型显示产业创新中心有限公司 | Flexible screen display device and electronic equipment |
| CN114637374A (en) * | 2022-03-30 | 2022-06-17 | 湖北长江新型显示产业创新中心有限公司 | Flexible screen display device and electronic equipment |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110572496A (en) | Electronic device | |
| CN109584727B (en) | Terminal device | |
| CN112468623B (en) | Electronic equipment | |
| CN209822178U (en) | Folding screen assembly and mobile device | |
| US8228667B2 (en) | Electronic device capable of providing a display panel with planar support | |
| JP2020034947A (en) | Soft display unit of portable terminal | |
| TW200426660A (en) | Input device provided with windable display and foldable keyboard, and personal computer provided with input device | |
| KR20200103111A (en) | Foldable support device and foldable flexible display device | |
| CN111684509B (en) | Structure of extended display screen | |
| US20230108833A1 (en) | Slidable flexible display device | |
| CN113284422B (en) | Electronic equipment | |
| CN114333566A (en) | Folding device and electronic equipment | |
| CN112492780A (en) | Electronic device | |
| CN114244934B (en) | Electronic equipment | |
| CN112303421B (en) | Display module and electronic equipment | |
| JP2004118794A (en) | Input device equipped with rollable display and foldable keyboard and personal computer equipped with the input device | |
| CN113645328B (en) | Electronic equipment | |
| CN112558696A (en) | Electronic device | |
| JP2004109382A (en) | Foldable display, input device provided with foldable display and keyboard, and personal computer provided with the input device | |
| CN111866221B (en) | Hinge and mobile terminal | |
| CN115412624A (en) | Electronic device | |
| CN215773187U (en) | Flexible screen folding mechanism and flexible screen terminal | |
| JP2004118803A (en) | Input device equipped with foldable display and keyboard and personal computer equipped with the input device | |
| JPH09134132A (en) | Information processor and display device therefor | |
| CN113112922A (en) | Flexible display device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191213 |
|
| RJ01 | Rejection of invention patent application after publication |