CN110427072B - Electronic equipment - Google Patents
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- CN110427072B CN110427072B CN201910644872.4A CN201910644872A CN110427072B CN 110427072 B CN110427072 B CN 110427072B CN 201910644872 A CN201910644872 A CN 201910644872A CN 110427072 B CN110427072 B CN 110427072B
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/163—Wearable computers, e.g. on a belt
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1656—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories
- G06F1/1658—Details related to functional adaptations of the enclosure, e.g. to provide protection against EMI, shock, water, or to host detachable peripherals like a mouse or removable expansions units like PCMCIA cards, or to provide access to internal components for maintenance or to removable storage supports like CDs or DVDs, or to mechanically mount accessories related to the mounting of internal components, e.g. disc drive or any other functional module
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- Computer Hardware Design (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
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- General Physics & Mathematics (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Abstract
The invention provides electronic equipment which comprises a first display screen, a transmission component, a second display screen and a third display screen, wherein the first display screen comprises a first surface and a second surface opposite to the first surface, the second display screen and the third display screen are both connected with the transmission component, and the transmission component can drive the second display screen to move between a first position and a second position and drive the third display screen to move between a third position and a fourth position; when the second display screen is located at the first position and the third display screen is located at the third position, the second display screen is located between the second surface and the third display screen; when the second display screen is at the second position, the second display screen is coplanar with the first display screen, is positioned outside the first display screen and is contacted with the peripheral wall of the first display screen; when the third display screen is at the fourth position, the third display screen is coplanar with the first display screen. The technical scheme provided by the invention solves the problems of single structure and small size of the display screen of the conventional electronic equipment.
Description
Technical Field
The present invention relates to the field of communications technologies, and in particular, to an electronic device.
Background
With the rapid development of science and technology, electronic devices such as mobile phones, tablet computers, wearable devices and the like bring great convenience to the work and life of people, and become one of the electronic products unavailable in the daily work and life of people. The electronic equipment that possesses the display screen of current, its display screen are the structure that the form is single mostly, especially to wearable equipment, and the size of display screen is less, and inconvenient user operates and watches.
Disclosure of Invention
The embodiment of the invention provides electronic equipment, which aims to solve the problems of single structure and small size of a display screen of the conventional electronic equipment.
To solve the above problem, the present invention provides an electronic device including: the display device comprises a first display screen, a transmission component, a second display screen and a third display screen, wherein the first display screen comprises a first surface and a second surface opposite to the first surface, the second display screen and the third display screen are both connected with the transmission component, and the transmission component can drive the second display screen to move between a first position and a second position and drive the third display screen to move between a third position and a fourth position;
wherein when the second display screen is in the first position and the third display screen is in the third position, the second display screen is between the second face and the third display screen;
when the second display screen is located at the second position, the second display screen is coplanar with the first display screen, and the second display screen is located on the outer side of the first display screen and is in contact with the outer peripheral wall of the first display screen;
when the third display screen is in the fourth position, the third display screen is coplanar with the first display screen.
According to the technical scheme provided by the embodiment of the invention, the second display screen and the third display screen of the electronic equipment can move under the driving of the transmission assembly; when the second display screen is located at the second position, the second display screen is located on the outer side of the first display screen and is in contact with the outer peripheral wall of the first display screen, and therefore the size of a display interface of the electronic equipment is increased; and when the third display screen is located at the fourth position, the third display screen is coplanar with the first display screen, so that the size of the display interface of the electronic equipment can be increased. Like this for the size of electronic equipment's display screen is no longer single unchangeable, and electronic equipment can adjust the size of display screen based on the demonstration demand of difference, and convenience of customers more watches, has improved electronic equipment's user and has used experience.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments of the present invention will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.
Fig. 1 is an exploded view of an electronic device provided by an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of the electronic device provided in FIG. 1 with the second display screen in a second position and the third display screen in a third position;
FIG. 3 is a schematic structural diagram of the electronic device provided in FIG. 1 with the second display screen in a second position and the third display screen in a fourth position;
FIG. 4 is a schematic view of a portion of the second display screen of FIG. 1 in a first position relative to the first tray;
FIG. 5 is a cross-sectional view taken at angle A-A of FIG. 4;
FIG. 6 is a schematic view of a portion of the third display screen of FIG. 1 in a third position relative to the second tray;
fig. 7 is a cross-sectional view taken at view B-B of fig. 6.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, not all, embodiments of the present 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.
An embodiment of the present invention provides an electronic device, please refer to fig. 1 to 7, where the electronic device includes: the display device comprises a first display screen 10, a transmission component (not marked), a second display screen 20 and a third display screen 30, wherein the first display screen 10 comprises a first surface (not marked) for displaying images and a second surface (not marked) opposite to the first surface, the second display screen 20 and the third display screen 30 are both connected with the transmission component, and the transmission component can drive the second display screen 20 to move between a first position and a second position and drive the third display screen 30 to move between a third position and a fourth position; when the second display screen 20 is in the first position and the third display screen 30 is in the third position, the second display screen 20 is located between the second face and the third display screen 30; when the second display screen 20 is in the second position, the second display screen 20 is coplanar with the first display screen 10, and the second display screen 20 is positioned outside the first display screen 10 and is in contact with the peripheral wall of the first display screen 10; when the third display screen 30 is in the fourth position, the third display screen 30 is coplanar with the first display screen 10.
In the technical scheme provided by the embodiment of the invention, the second display screen 20 of the electronic device can be driven by the transmission component to move between the first position and the second position, and the third display screen 30 can be driven by the transmission component to move between the third position and the fourth position, so that the dynamic property of the display screen of the electronic device is improved, the electronic device can adjust the size of the display screen based on different display requirements, and the problem that the display screen of the existing electronic device is single in structure is solved.
Optionally, referring to fig. 2, when the second display screen 20 is located at the second position, the third display screen 30 may be located at the third position, that is, the electronic device uses the first display screen 10 and the second display screen 20 as a display interface for displaying an image.
Or, referring to fig. 3, when the second display screen 20 is located at the second position, the third display screen 30 may also be located at the fourth position, and the display interface of the electronic device includes the first display screen 10, the second display screen 20 and the third display screen 30, at this time, the first display screen 10, the second display screen 20 and the third display screen 30 are coplanar, the second display screen 20 is located at the outer side of the first display screen 10, the third display screen 30 is located at the outer side of the second display screen 20, the inner peripheral wall of the second display screen 20 contacts with the outer peripheral wall of the first display screen 10, and the outer peripheral wall of the second display screen 20 contacts with the inner peripheral wall of the third display screen 30. Thus, the display interface of the electronic equipment is further increased.
Or, referring to fig. 4, when the third display screen 30 is located at the fourth position, the third display screen 30 and the first display screen 10 are coplanar, at this time, the second display screen 20 may be located at the first position, the third display screen 30 surrounds the outer side of the first display screen 10, and the display interface of the electronic device is formed by the first display screen 10 and the third display screen 30.
Like this, through the removal of second display screen 20 and third display screen 30 for the size that is used for displaying the display interface of image of electronic equipment no longer is single unchangeable, and electronic equipment can be based on different display demands, adjusts the size of display interface, and convenience of customers watches more, has improved electronic equipment's user and has used experience.
In the embodiment of the present invention, the number of the second display 20 and the third display 30 is not limited.
For example, in one embodiment, the first display screen 10 may be square, and the number of the second display screens 20 may be one or square; the second display screen 20 may be positioned on either side of the first display screen 10 when in the second position to form a larger display screen with the first display screen 10. The third display screen 30 may also be a single square display screen, and when the third display screen 30 is located at the fourth position, the third display screen may be coplanar with the first display screen 10, that is, the third display screen 30 and the first display screen 10 are jointly spliced to form a display interface of the electronic device, and at this time, the second display screen 20 may be covered by the first display screen 10. Or when the third display screen 30 is located at the fourth position, the second display screen 20 is located at the second position, and the first display screen 10, the second display screen 20, and the third display screen 30 are jointly spliced to form a display interface of the electronic device, where the third display screen 30 may be located on a side of the second display screen 20 opposite to the first display screen 10, and is in contact with the outer peripheral wall of the second display screen 20; alternatively, the third display 30 may also be located on a side of the first display 10 opposite to the second display 20, and contact with the peripheral wall of the first display 10; alternatively, the third display 30 may be located on the same side as the first display 10 and the second display 20, and may be in contact with both the outer peripheral wall of the first display 10 and the outer peripheral wall of the second display 20. Therefore, the display interface of the electronic equipment can be adjusted based on different use requirements, so that the size change of the display interface of the electronic equipment is more flexible, and a user has better viewing experience.
Or, in another embodiment, the first display screen 10 is circular, the number of the second display screens 20 is at least two, and at least two second display screens 20 are spliced to form a first ring-shaped structure to surround the outer side of the first display screen 10 and contact with the outer circumferential wall of the first display screen 10 when in the second position, as shown in fig. 2. It should be noted that the first ring structure may be a complete ring structure, or may be a ring structure with an opening, i.e. a partial ring structure. Preferably, the first annular structure is a circular ring structure. In this embodiment, the number of the second display screens 20 may be multiple, and when the number is larger, the size of the second display screen 20 may be designed to be smaller, which is more beneficial for the second display screen 20 to be hidden under the first display screen 10 when being in the first position, thereby ensuring the aesthetic appearance of the electronic device.
It should be noted that, in other embodiments of the present invention, the first display screen 10 may also be an oval or other polygonal shape, which is not limited in the present invention.
Further, in the case that the first display screen 10 is circular, the number of the third display screens 30 is at least two, and when at least two third display screens 30 are located at the fourth position, they are spliced to form a second annular structure and surround the outside of the first display screen 10. As shown in fig. 3, the second ring-shaped structure formed by splicing the third display screens 30 surrounds the outside of the second display screen 20 formed by splicing the first ring-shaped structure, and is in contact with the outer peripheral wall of the second display screen 20. It should be noted that the second annular structure may be a complete annular structure, or may be an annular structure with an opening, i.e., a partial annular structure. Preferably, the second annular structure is a circular ring structure, and at this time, the first display screen 10, the second display screen 20 and the third display screen 30 can be spliced to form a circular display screen with a larger size, so that the electronic device has a larger display interface, and is more convenient for a user to watch and operate. When the second display screen 20 is in the first position and the third display screen 30 is in the third position, the first display screen 10 covers the second display screen 20 and the third display screen 30. Under this condition, second display screen 20 and third display screen 30 also are equivalent to hiding under first display screen 10, and outside first display screen 10 can not revealed to second display screen 20 and third display screen 30, to miniature electronic equipment like wearable equipment such as intelligent wrist-watch, guaranteed the aesthetic property of its outward appearance like this, also convenience of customers dresses.
In the embodiment of the present invention, the electronic device further includes a rotating shaft 60, and the rotating shaft 60 is connected to the second display screen 20 through a transmission assembly. The rotation of the rotating shaft can drive the transmission assembly to move. Alternatively, the shaft 60 may be connected to a motor, and the motor is electrically connected to a controller of the electronic device, and the controller controls the motor to rotate, so as to drive the shaft 60 to rotate.
In a preferred embodiment, referring to fig. 1, the rotating shaft 60 is vertically disposed in a central region of the second surface of the first display screen 10 and extends outward along a direction away from the second surface, and the rotating shaft 60 is connected to the second display screen 20 and the third display screen 30 through a transmission assembly. Thus, the rotation of the first display screen 10 can drive the rotation of the rotating shaft 60, for example, the user can manually rotate the first display screen 10, or the electronic device can be provided with a driving mechanism, such as a motor, the motor is electrically connected with a controller of the electronic device, and the operation of the motor is controlled by the controller of the electronic device to drive the rotating shaft 60 to rotate, so as to drive the transmission assembly to rotate. The circuit connection relationship and the operation principle of the motor and the controller may refer to the existing scheme, and are not described herein.
Alternatively, the electronic device may further include a bottom plate (not shown), when the second display screen 20 is located at the first position and the third display screen 30 is located at the third position, the second display screen 20 and the third display screen 30 are located between the bottom plate and the first display screen 10, the rotation shaft may be vertically disposed in a central area of a surface of the bottom plate facing the first display screen 10 and extend in a direction facing the second surface, and the rotation shaft is connected to the second display screen 20 and the third display screen 30 through a transmission assembly. That is, the bottom plate is located below the third display screen 30, the rotating shaft is disposed on a surface of the bottom plate facing the first display screen 10, and the rotation of the bottom plate can drive the rotating shaft to rotate, for example, the bottom plate can be manually rotated by a user; alternatively, the electronic device may be provided with a driving mechanism, such as a motor, the motor is electrically connected to a controller of the electronic device, and the controller of the electronic device controls the operation of the motor to drive the rotating shaft to rotate, so as to drive the transmission assembly to rotate.
In the embodiment of the present invention, the electronic device further includes a driving mechanism, in the case that the electronic device does not have a rotating shaft, the driving mechanism may be connected to the transmission assembly, and the driving mechanism drives the second display screen 20 to move between the first position and the second position and drives the third display screen 30 to move between the third position and the fourth position through the transmission assembly. For example, the driving mechanism may be a motor, so as to control the movement of the transmission assembly through the motor, and further drive the second display screen 20 and the third display screen 30 to move. Alternatively, in the case that the electronic device is further provided with a rotating shaft 60, for example, the rotating shaft 60 may be provided in the central region of the second surface of the first display screen 10, and the driving mechanism may be connected to the transmission assembly through the rotating shaft 60; that is, the transmission assembly is connected to the rotating shaft 60, the rotating shaft 60 is connected to the driving mechanism, the driving mechanism drives the rotating shaft 60 to operate, and then the rotating shaft 60 operates to drive the transmission assembly to rotate.
In a specific implementation, the driving mechanism includes a first driving mechanism (not shown) and a second driving mechanism (not shown), and the transmission assembly includes a first transmission assembly 41 connected to the first driving mechanism and a second transmission assembly 42 connected to the second driving mechanism. Referring to fig. 1 again, the first transmission assembly 41 includes a first transmission shaft 411 and a first transmission rod 412, the first transmission shaft 411 is connected to the first driving mechanism, one end of the first transmission rod 412 is connected to the first transmission shaft 411, and the other end is connected to the second display panel 20. The second transmission assembly 42 includes a second transmission shaft 421 and a second transmission rod 422, the second transmission shaft 421 is connected to the second driving mechanism, one end of the second transmission rod 422 is connected to the second transmission shaft 421, and the other end is connected to the third display 30.
That is, the movement of the second display screen 20 and the movement of the third display screen 30 are achieved by different driving mechanisms and transmission assemblies, respectively. The driving mechanism can be arranged in a shell of the electronic equipment and electrically connected with a controller of the electronic equipment, and the operation of the driving mechanism is controlled by the controller of the electronic equipment so as to drive the transmission assembly to rotate. The circuit connection relationship and the working principle of the driving mechanism and the controller can refer to the prior art, and are not described herein.
When the second display screen 20 is located at the first position and the third display screen 30 is located at the third position, the electronic device may only control the first driving mechanism to operate, and the first driving mechanism drives the first transmission shaft 411 to rotate, so as to drive the first transmission rod 412 and the second display screen 20 to move, so that the second display screen 20 moves to the second position and is enclosed outside the first display screen 10.
Or, when the second display screen 20 is located at the first position and the third display screen 30 is located at the third position, the electronic device may only control the second driving mechanism to operate, and the second driving mechanism drives the second transmission shaft 421 to rotate, so as to drive the second transmission rod 422 and the third display screen 30 to move, so that the third display screen 30 moves to be coplanar with the first display screen 10 and is enclosed outside the first display screen 10.
Or, the electronic device may also control the first driving mechanism and the second driving mechanism to operate simultaneously, so as to drive the second display screen 20 to move to the second position, and drive the third display screen 30 to move to the fourth position, so that the second display screen 20 surrounds the first display screen 10, and the third display screen 30 surrounds the second display screen 20, so that the first display screen 10, the second display screen 20, and the third display screen 30 are spliced to form a display screen with a larger size, and the size of the display interface of the electronic device is increased.
It can be understood that, when the second display screen 20 is in the second position and the third display screen 30 is in the fourth position, the electronic device may only control the second driving mechanism to operate, so as to retract the third display screen 30, where the display interface of the electronic device is formed by splicing the first display screen 10 and the second display screen 20; alternatively, the first driving mechanism and the second driving mechanism may be controlled to operate simultaneously, so as to retract the second display screen 20 and the third display screen 30 to be hidden under the first display screen 10, and at this time, the display interface of the electronic device only includes the first display screen 10.
Alternatively, the first transmission shaft 411 may be sleeved outside the rotation shaft 60, and one end of the first transmission rod 412 is hinged to the first transmission shaft 411, and the other end is hinged to the second display screen 20. Thus, when the rotating shaft 60 rotates forward, the first transmission shaft 411 is driven to rotate coaxially, the rotation of the first transmission shaft 411 can generate an outward pushing force on the first transmission rod 412 hinged thereto, and the first transmission rod 412 can push the second display screen 20 hinged thereto outward by using the outward pushing force. It is easy to understand that when the rotation shaft 60 is rotated reversely, the second display panel 20 can be retracted inward under the combined action of the first transmission shaft 411 and the first transmission rod 412. The second transmission shaft 421 and the second transmission rod 422 can also be disposed in a manner of referring to the first transmission shaft 411 and the first transmission rod 412, which is not described herein again.
In the embodiment of the present invention, the driving mechanisms and the transmission assemblies of the second display screen 20 and the third display screen 30 are respectively arranged, so that the second display screen 20 and the third display screen 30 are more intelligently and flexibly controlled, and the size of the display interface of the electronic device has more selectivity.
Optionally, the electronic device further includes a tray for supporting the second display screen 20 and the third display screen 30 to ensure the stability of the second display screen 20 and the third display screen 30.
Referring to fig. 1, the tray includes a first tray 51 and a second tray 52. The first tray 51 is located between the second display screen 20 and the third display screen 30, a first guide structure 511 is arranged on one side of the first tray 51 facing the second display screen 20, the second display screen 20 is provided with a second guide structure 201, the first guide structure 511 is matched with the second guide structure 201, and when the second display screen 20 moves to the second position through the first guide structure 511 and the second guide structure 201, the second display screen 20 and the first display screen 10 are located on the same plane; the first tray 51 supports the second display 20 when the second display 20 is in the first position.
The second tray 52 is located on a side of the third display screen 30 opposite to the second display screen 20, a third guide structure 521 is disposed on a side of the second tray 52 facing the third display screen 30, the third display screen 30 is provided with a fourth guide structure 301, the third guide structure 521 is matched with the fourth guide structure 301, when the third display screen 30 is located at the third position, the second tray 52 supports the third display screen 30, and when the third display screen 30 moves to the fourth position through the third guide structure 521 and the fourth guide structure 301, the third display screen 30 is coplanar with the first display screen 10.
For example, when the second display screen 20 is moved to the second position by the first guiding structure 511 and the second guiding structure 201, and the third display screen 30 is moved to the fourth position by the third guiding structure 521 and the fourth guiding structure 301, the first display screen 10, the second display screen 20, and the third display screen 30 are located on the same plane, as shown in fig. 3. Therefore, the electronic equipment has a larger display interface, and a user has better viewing experience.
The first tray 51 and the second tray 52 are fixed and do not move due to the rotation of the first transmission shaft 411 or the second transmission shaft 421. For example, the second surface of the first display screen 10 may be a fixing rod that penetrates through the first transmission shaft 411 and the second transmission shaft 421, the first tray 51 and the second tray 52 may be sleeved outside the fixing rod and fixedly connected to the fixing rod, and the first driving mechanism may be disposed on the first tray 51 or the fixing rod to drive the first transmission shaft 411 to operate; the second driving mechanism can be disposed on the second tray 52 or on the fixing rod to drive the second transmission shaft 421 to operate. Thus, the first and second transmission shafts 411 and 421 are rotated, and the first and second trays 51 and 52 are fixed. Of course, it is also possible that the electronic apparatus is provided with a housing, the first tray 51 and the second tray 52 are fixedly connected with the housing, and the housing is kept stationary when at least one of the first screen 10, the second screen 20, and the third screen 30 rotates, so that the first tray 51 and the second tray 52 are stationary.
It can be understood that, through the arrangement of the first guiding structure 511 and the second guiding structure 201, the guiding effect can be played to the movement of the second display screen 20, the movement of the second display screen 20 is prevented from deviating, and then the second display screen 20 can move to the second position, is in the same plane as the first display screen 10, and can be spliced with the first display screen 10 to form a complete display interface, such as a circular display interface. The third guiding structure 521 and the fourth guiding structure 301 are also capable of guiding the movement of the third display screen 30 to the fourth position so as to be at least in the same plane as the first display screen 10, thereby preventing the movement of the third display screen 30 from deviating.
Alternatively, the first guiding structure 511 may be the same configuration as the third guiding structure 521, such as both sliding rails; the second guide structure 201 may be of the same construction as the fourth guide structure 301, e.g. both being runners.
Referring to fig. 4 to 7, the first guiding structure 511 is a first sliding member, preferably, the first sliding member is a first roller, the second guiding structure 201 is a first guiding groove, the third guiding structure 521 is a second sliding member, preferably, the second sliding member is a second roller, and the fourth guiding structure 301 is a second guiding groove.
The first guide groove comprises a first side wall and a first bottom surface, the first bottom surface is an inclined surface, and the distance between the first bottom surface and the first tray 51 at the position close to the transmission assembly is smaller than the distance between the first bottom surface and the first tray 51 at the position far away from the transmission assembly. The second guide groove includes a second side wall and a second bottom surface, the second bottom surface is an inclined surface, and a distance between the second bottom surface and the second tray 52 at a position close to the transmission assembly is smaller than a distance between the second bottom surface and the second tray 52 at a position far from the transmission assembly.
That is, the first roller contacts the bottom of the first guide groove, and the moving direction of the second display screen 20 is defined by the first guide groove and the first roller, so as to ensure that the second display screen 20 can be in the same plane as the first display screen 10 when the second display screen 20 is in the second position. The second roller contacts with the bottom of the second guide groove, and the moving direction of the third display screen 30 is limited by the second guide groove and the second roller, so that the third display screen 30 can be located on the same plane as the first display screen 10 and the second display screen 20 when located at the fourth position.
The groove bottom of the first guide groove includes a first end close to the first transmission shaft 411 and a second end far from the first transmission shaft 411, and the first end is closer to the first tray 51 than the second end. Referring to fig. 5, the bottom of the first guiding groove is an inclined plane relative to the first tray 51. In the process that the second display screen 20 moves to the second position, because the first tray 51 is fixed, the position of the first roller does not move, the second display screen 20 moves in the direction away from the first transmission shaft 411 under the thrust of the first transmission rod 412, and the design of the bottom inclined plane of the first guide groove enables the first roller to push the second display screen 20 to move in the direction away from the first tray 51, so that the second display screen 20 can move to be in the same plane as the first display screen 10, so as to ensure that the second display screen 20 is spliced into a complete plane with the first display screen 10 when being in the second position, and ensure the smoothness of the display interface of the electronic device.
Referring to fig. 6 and 7, the groove bottom of the second guiding groove includes a third end close to the second transmission shaft 421 and a fourth end far from the second transmission shaft 421, and the third end is closer to the second tray 52 than the fourth end. In the same principle, in the process that the third display screen 30 moves to the fourth position, because the second tray 52 is fixed, the position of the second roller does not move, the third display screen 30 is pushed by the second transmission rod 422 to move in the direction away from the second transmission shaft 421, and the inclined plane design of the bottom of the second guide groove enables the second roller to push the third display screen 30 to move in the direction away from the second tray 52, so that the third display screen 30 can move to be in the same plane as the first display screen 10 and the second display screen 20, and the smoothness of the display interface of the electronic device is ensured.
In addition, when the second display screen 20 is in the first position and the third display screen 30 is in the third position, that is, when the second display screen 20 and the third display screen 30 are hidden under the first display screen 10, the third display screen 30 is farther away from the first display screen 10 relative to the second display screen 20, and then the third display screen 30 needs to move a larger distance to be in the same plane with the first display screen 10 and the second display screen 20. In the embodiment of the present invention, the diameter of the second roller is larger than that of the first roller, and the distance between the first end and the first tray 51 is smaller than the distance between the third end and the second tray 52. Therefore, the third display screen 30 can be moved to be in the same plane with the first display screen 10 and the second display screen 20, and the smoothness of the display interface of the electronic device is ensured, so that the viewing experience of a user is guaranteed.
In the embodiment of the present invention, the number of the first tray 51 and the second tray 52 is not limited, for example, there may be only one first tray 51 and only one second tray 52, or more than one first tray 51 and only one second tray 52; preferably, the number of the first trays 51 corresponds to the number of the second display screens 20, and the number of the second trays 52 corresponds to the number of the third display screens 30. When the number of the first trays 51 is at least two, at least two first trays 51 are stacked between the first display screen 10 and the third display screen 30; when the number of the second trays 52 is at least two, the at least two second trays 52 are located below the second display screen 20, and the at least two second trays 52 are stacked with respect to the first display screen 10.
Alternatively, the number of the first trays 51 may be the same as the number of the second trays 52. Referring to fig. 1 again, in a specific embodiment, the number of the first trays 51 is two, the second display 20 includes a first sub-display 21 carried on one first tray 51 and a second sub-display 22 carried on the other first tray 51, and the first sub-display 21 and the second sub-display 22 are alternately arranged when in the second position, as shown in fig. 2 and 3. The number of the second trays 52 is two, the third display 30 includes a third sub-display 31 carried on one second tray 52 and a fourth sub-display 32 carried on the other second tray 52, and the third sub-display 31 and the fourth sub-display 32 are alternately arranged when in the fourth position, as shown in fig. 3. Like this, through setting up two first trays 51, also with a plurality of second display screens 20 layered setting, the size that each second display screen 20 can be designed is less, can avoid two adjacent second display screens 20 on same first tray 51 to touch mutually, has just also guaranteed the smoothness nature that second display screen 20 removed between primary importance and second place. Similarly, the two second trays 52 are arranged, so that the plurality of third display screens 30 are arranged in a layered manner, the size of each third display screen 30 can be designed to be small, two adjacent third display screens 30 on the same second tray 52 can be prevented from being touched, and the smoothness of the movement of the third display screens 30 between the third position and the fourth position is also ensured.
Preferably, referring to fig. 1 to 3, the number of the first sub-display 21 and the second sub-display 22 is four, and the four first sub-display 21 and the four second sub-display 22 are alternately arranged when being located at the second position; the number of the third sub-display 31 and the fourth sub-display 32 is four, and the four third sub-display 31 and the four fourth sub-display 32 are alternately arranged when being located at the fourth position. In this way, the sizes of the first sub-display 21 and the second sub-display formed by splicing the second display 20 may be designed to be smaller, and the sizes of the third sub-display 31 and the fourth sub-display 32 formed by splicing the third display 30 may also be designed to be smaller, which is beneficial to the layout of the sub-displays on the electronic device.
In the embodiment of the present invention, the electronic device may be a mobile phone, a tablet computer, an electronic book reader, an MP3 player, an MP4 player, a wearable device, or the like. Preferably, the electronic equipment is wearable equipment, like smart watch, such design also makes the size of the display screen of smart watch adjust according to user's operation, can be under the condition that the user needs, adjusts to the display screen of bigger size, and the more convenient user is to the operation and the watching of smart watch.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention, and the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (21)
1. An electronic device, comprising: the display device comprises a first display screen, a transmission component, a second display screen and a third display screen, wherein the first display screen comprises a first surface and a second surface opposite to the first surface, the second display screen and the third display screen are both connected with the transmission component, and the transmission component can drive the second display screen to move between a first position and a second position and drive the third display screen to move between a third position and a fourth position;
wherein when the second display screen is in the first position and the third display screen is in the third position, the second display screen is between the second face and the third display screen;
when the second display screen is located at the second position, the second display screen is coplanar with the first display screen, and the second display screen is located on the outer side of the first display screen and is in contact with the outer peripheral wall of the first display screen;
when the third display screen is in the fourth position, the third display screen is coplanar with the first display screen;
the electronic equipment further comprises a rotating shaft, the rotating shaft is vertically arranged in the central area of the second surface and extends outwards along the direction away from the second surface, and the rotating shaft is connected with the second display screen and the third display screen through the transmission assembly.
2. The electronic device of claim 1, wherein when the second display screen is in the second position and the third display screen is in the fourth position, the first display screen, the second display screen, and the third display screen are coplanar, the second display screen is located outside the first display screen, the third display screen is located outside the second display screen, and an inner peripheral wall of the second display screen contacts with an outer peripheral wall of the first display screen, and an outer peripheral wall of the second display screen contacts with an inner peripheral wall of the third display screen.
3. The electronic device according to claim 1, further comprising a bottom plate, wherein when the second display screen is located at the first position and the third display screen is located at the third position, the second display screen and the third display screen are located between the bottom plate and the first display screen, the hinge is vertically disposed in a central region of a surface of the bottom plate facing the first display screen and extends in a direction facing the second surface, and the hinge is connected to the second display screen and the third display screen through the transmission assembly.
4. The electronic device of claim 1, wherein the first display screen is circular, the number of the second display screens is at least two, and when at least two of the second display screens are in the second position, the second display screens are spliced to form a first ring-shaped structure and surround the outside of the first display screen.
5. The electronic device of claim 4, wherein the number of the third display screens is at least two, and when at least two of the third display screens are in the fourth position, the third display screens are spliced to form a second ring-shaped structure and surround the outer side of the first display screen.
6. The electronic device of claim 5, wherein when the second display screen is in the second position and the third display screen is in the fourth position, the second annular structure surrounds an outer side of the first annular structure, and the third display screen is in contact with a peripheral wall of the second display screen.
7. The electronic device of claim 1, wherein the first display screen overlays the second display screen and the third display screen when the second display screen is in the first position and the third display screen is in the third position.
8. The electronic device of claim 1, further comprising a driving mechanism coupled to the transmission assembly, wherein the driving mechanism drives the second display screen to move between the first position and the second position and drives the third display screen to move between the third position and the fourth position through the transmission assembly.
9. The electronic device of claim 8, wherein the driving mechanism comprises a first driving mechanism and a second driving mechanism, and the transmission assembly comprises a first transmission assembly connected to the first driving mechanism and a second transmission assembly connected to the second driving mechanism;
the first transmission assembly comprises a first transmission shaft and a first transmission rod, and the first transmission shaft is connected with the first driving mechanism; one end of the first transmission rod is connected with the first transmission shaft, and the other end of the first transmission rod is connected with the second display screen;
the second transmission assembly comprises a second transmission shaft and a second transmission rod, and the second transmission shaft is connected with the second driving mechanism; one end of the second transmission rod is connected with the second transmission shaft, and the other end of the second transmission rod is connected with the third display screen.
10. The electronic device of claim 8, further comprising a shaft connected to the second display screen via the transmission assembly, wherein the driving mechanism is connected to the transmission assembly via the shaft.
11. The electronic device of claim 1, further comprising a tray that supports the second display screen and the third display screen.
12. The electronic device of claim 11, wherein the tray comprises:
the first tray is positioned between the second display screen and the third display screen, a first guide structure is arranged on one side of the first tray, which faces the second display screen, a second guide structure is arranged on the second display screen, and the first guide structure is matched with the second guide structure;
when the second display screen moves to the second position through the first guide structure and the second guide structure, the second display screen and the first display screen are located on the same plane;
when the second display screen is located at the first position, the first tray supports the second display screen.
13. The electronic device of claim 12, wherein the tray further comprises:
the second tray is positioned on one side, back to the second display screen, of the third display screen, a third guide structure is arranged on one side, facing the third display screen, of the second tray, the third display screen is provided with a fourth guide structure, and the third guide structure is matched with the fourth guide structure;
when the third display screen moves to a fourth position through the third guide structure and the fourth guide structure, the third display screen and the first display screen are positioned on the same plane;
when the third display screen is located at the third position, the second tray supports the third display screen.
14. The electronic device of claim 13, wherein when the second display screen is moved to the second position by the first guide structure and the second guide structure, and the third display screen is moved to the fourth position by the third guide structure and the fourth guide structure, the first display screen, the second display screen, and the third display screen are located on a same plane.
15. The electronic device of claim 13, wherein the first guiding structure is a first sliding member, the second guiding structure is a first guiding slot, the third guiding structure is a second sliding member, and the fourth guiding structure is a second guiding slot;
the first guide groove comprises a first side wall and a first bottom surface, the first bottom surface is an inclined surface, and the distance between the first bottom surface and the first tray at the position close to the transmission assembly is smaller than the distance between the first bottom surface and the first tray at the position far away from the transmission assembly;
the second guide groove comprises a second side wall and a second bottom surface, the second bottom surface is an inclined surface, and the distance between the position, close to the transmission assembly, of the second bottom surface and the second tray is smaller than the distance between the position, far away from the transmission assembly, of the second bottom surface and the second tray.
16. The electronic device of claim 15, wherein the first sliding member is a first roller, the second sliding member is a second roller, and a diameter of the second roller is larger than a diameter of the first roller; the distance between the first bottom surface and the first tray at the position close to the transmission assembly is smaller than the distance between the second bottom surface and the second tray at the position close to the transmission assembly.
17. The electronic device of claim 13, wherein the number of the first trays is equal to the number of the second display screens, and the number of the second trays is equal to the number of the third display screens.
18. The electronic device of claim 17, wherein the number of first trays is the same as the number of second trays.
19. The electronic device of claim 18, wherein the number of the first trays is two, the second display comprises a first sub-display carried on one first tray and a second sub-display carried on the other first tray, and the first sub-display and the second sub-display are alternately arranged when the first sub-display and the second sub-display are in the second position;
the number of the second trays is two, the third display screen comprises a third sub display screen borne on one second tray and a fourth sub display screen borne on the other second tray, and the third sub display screen and the fourth sub display screen are alternately arranged when being positioned at the fourth position.
20. The electronic device of claim 19, wherein the number of the first sub-display and the second sub-display is four, and four of the first sub-display and four of the second sub-display are alternately arranged when the first sub-display and the second sub-display are in the second position.
21. The electronic device of claim 19, wherein the number of the third sub-display and the fourth sub-display is four, and four of the third sub-display and four of the fourth sub-display are alternately arranged in the fourth position.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
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| CN201910644872.4A CN110427072B (en) | 2019-07-17 | 2019-07-17 | Electronic equipment |
| PCT/CN2020/100667 WO2021008409A1 (en) | 2019-07-17 | 2020-07-07 | Electronic device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910644872.4A CN110427072B (en) | 2019-07-17 | 2019-07-17 | Electronic equipment |
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| CN110427072B true CN110427072B (en) | 2021-03-02 |
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| CN201910644872.4A Active CN110427072B (en) | 2019-07-17 | 2019-07-17 | Electronic equipment |
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| CN110427072B (en) * | 2019-07-17 | 2021-03-02 | 维沃移动通信有限公司 | Electronic equipment |
| CN113284425B (en) * | 2021-05-14 | 2022-09-13 | 维沃移动通信有限公司 | Display device and electronic apparatus |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103716428A (en) * | 2013-12-30 | 2014-04-09 | 京东方科技集团股份有限公司 | Portable display device |
| CN205608604U (en) * | 2016-04-27 | 2016-09-28 | 北京灵铱科技有限公司 | Automatic display device that opens and shuts of three screens of unordered folding of spring |
| CN207817576U (en) * | 2017-12-26 | 2018-09-04 | 比亚迪股份有限公司 | Three screen notebooks |
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| US7092247B2 (en) * | 2004-07-16 | 2006-08-15 | Semmie Kim | Method of designing a size-adjustable multi-mode display unit for portable electronic devices |
| US8947320B2 (en) * | 2008-09-08 | 2015-02-03 | Qualcomm Incorporated | Method for indicating location and direction of a graphical user interface element |
| CN103836313B (en) * | 2012-11-26 | 2017-04-12 | 富泰华工业（深圳）有限公司 | Electronic device |
| KR102181887B1 (en) * | 2014-02-11 | 2020-11-24 | 삼성디스플레이 주식회사 | Portable device |
| US10429888B2 (en) * | 2014-02-25 | 2019-10-01 | Medibotics Llc | Wearable computer display devices for the forearm, wrist, and/or hand |
| CN104483825B (en) * | 2014-12-11 | 2017-01-25 | 深圳市华星光电技术有限公司 | Dial plate of intelligent watch and intelligent watch |
| CN105259984A (en) * | 2015-10-16 | 2016-01-20 | 郭晶智 | Electronic equipment with foldable display screen |
| CN110427072B (en) * | 2019-07-17 | 2021-03-02 | 维沃移动通信有限公司 | Electronic equipment |
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Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103716428A (en) * | 2013-12-30 | 2014-04-09 | 京东方科技集团股份有限公司 | Portable display device |
| CN205608604U (en) * | 2016-04-27 | 2016-09-28 | 北京灵铱科技有限公司 | Automatic display device that opens and shuts of three screens of unordered folding of spring |
| CN207817576U (en) * | 2017-12-26 | 2018-09-04 | 比亚迪股份有限公司 | Three screen notebooks |
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| WO2021008409A1 (en) | 2021-01-21 |
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