CN115623101A - Electronic equipment - Google Patents

Abstract

The present application discloses an electronic device, which relates to the technical field of communication devices. The electronic device includes a first main body, a second main body, a moving support, a lifting support, a linkage and a flexible display screen, the first main body and the second main body are movably connected, and one end of the flexible display screen is connected to the first main body, The other end of the flexible display screen is connected to the second main body; the lifting support is movably arranged on the first main body, and the moving support is arranged on the second main body; the linkage is movably arranged on the first main body, and the moving support and the linkage When the components are connected, the mobile support drives the lifting support to move through the linkage; when the electronic device is in the unfolded state, the mobile support moves to the first position, the lifting support rises to the first height, and the mobile support and The lifting supports all abut against the flexible display screen.

Description

Electronic equipment

technical field

The present application belongs to the technical field of communication equipment, and in particular relates to an electronic equipment.

Background technique

With the improvement of user needs and the development of technology, the screens of electronic devices are getting larger and larger. Electronic devices configured with flexible display screens can take into account the requirements for large screens and the portability of electronic devices, and thus are gradually favored by users.

In order to support the flexible display screen, the electronic equipment involved in the related art is realized by using two comb structures that can move relatively. However, the two cooperating comb structures have relatively serious friction during the process of unfolding or shrinking the flexible display screen, which will cause abnormal noise, which will undoubtedly affect the user's use.

Contents of the invention

The purpose of the embodiments of the present application is to provide an electronic device, which can solve the problem of abnormal noise in the electronic device involved in the related art.

An embodiment of the present application provides an electronic device, including a first body, a second body, a moving support, a lifting support, a linkage, and a flexible display screen,

The first body and the second body are movably connected, one end of the flexible display screen is connected to the first body, and the other end of the flexible display screen is connected to the second body;

The lifting support is movably arranged on the first body, and the moving support is arranged on the second body;

The linkage is movably arranged on the first body, and when the moving support is connected to the linkage, the moving support drives the lifting support to move through the linkage;

When the electronic device is in the unfolded state, the moving support moves to a first position, the lifting support rises to a first height, and both the moving support and the lifting support are compatible with the flexible The display screen abuts; when the electronic device is in a folded state, the moving support moves to a second position, the lifting support drops to a second height, and the moving support covers the lifting support , the mobile support abuts against the flexible display screen.

In the embodiment of the present application, both the mobile support and the lifting support can move relative to the first body, and the moving directions of the two intersect. The lifting support can jointly support the flexible display screen through its own lifting and moving support, or can The moving support is cleared so that the moving support retracts and covers at least a portion of the elevating support. It can be seen that the embodiment of the present application can jointly support the flexible display screen by the moving support and the lifting support when the electronic device is unfolded, thereby providing a better supporting effect. At the same time, the mutual movement of the moving support and the lifting support Non-interference, so as to alleviate the friction between the two, thereby solving the problem of abnormal noise in the electronic equipment in the related art.

Description of drawings

FIG. 1 is an exploded schematic diagram of the first electronic device disclosed in the embodiment of the present application;

FIG. 2 and FIG. 3 are schematic cross-sectional structural diagrams of the first electronic device disclosed in the embodiment of the present application;

Fig. 4 is an exploded schematic diagram of the first type of linkage disclosed in the embodiment of the present application;

Fig. 5 is a schematic diagram of a partial structure of the first type of linkage disclosed in the embodiment of the present application;

Fig. 6 is an exploded view of the second elastic member disclosed in the embodiment of the present application;

7 and 8 are structural schematic diagrams of the first elastic member disclosed in the embodiment of the present application;

9 to 11 are schematic structural views of the first swing arm disclosed in the embodiment of the present application;

12 to 14 are schematic structural views of the second swing arm disclosed in the embodiment of the present application;

Fig. 15 is a schematic structural view of the torsion spring disclosed in the embodiment of the present application;

16 to 18 are structural schematic diagrams of the first connector, the second connector and the third connector disclosed in the embodiments of the present application;

Fig. 19 is a schematic top view of the first body disclosed in the embodiment of the present application;

Fig. 20 is a schematic structural diagram of the second connection hole and the connection hole position disclosed in the embodiment of the present application;

Fig. 21 is a schematic structural diagram of the first type of first body disclosed in the embodiment of the present application;

Fig. 22 is a schematic structural diagram of the second groove disclosed in the embodiment of the present application;

Fig. 23 is a schematic structural diagram of the first mobile support disclosed in the embodiment of the present application;

24 to 26 are structural schematic diagrams of the first type of lifting support disclosed in the embodiment of the present application;

Figure 27 and Figure 28 are structural schematic diagrams of the first elastic member disclosed in the embodiment of the present application in a stretched state and a natural state;

Fig. 29 is a schematic diagram of the arrangement of the first elastic member disclosed in the embodiment of the present application;

Fig. 30 is a schematic diagram of the arrangement of the torsion spring disclosed in the embodiment of the present application;

Fig. 31 is a schematic cross-sectional structural view of the first elastic member disclosed in the embodiment of the present application;

Fig. 32 is a schematic cross-sectional structural view of the first electronic device disclosed in the embodiment of the present application in a folded state;

Fig. 33 is a schematic structural view of the first type of mobile support disclosed in the embodiment of the present application when it is in contact with the first type of linkage;

Fig. 34 is a schematic cross-sectional structural view of the first electronic device disclosed in the embodiment of the present application in an unfolded state;

Fig. 35 is a schematic exploded view of the second electronic device disclosed in the embodiment of the present application;

36 and 37 are schematic cross-sectional structural diagrams of the second electronic device disclosed in the embodiment of the present application;

Fig. 38 is an exploded schematic diagram of the second type of linkage disclosed in the embodiment of the present application;

Figure 39 and Figure 40 are schematic structural views of the second type of first body, rotating wheel and third elastic member disclosed in the embodiment of the present application;

Figure 41 and Figure 42 are schematic structural diagrams of the second type of first body disclosed in the embodiment of the present application;

Fig. 43 is a schematic structural diagram of the second type of mobile support disclosed in the embodiment of the present application;

Figure 44 and Figure 45 are schematic structural views of the second type of lifting support disclosed in the embodiment of the present application;

46 to 48 are structural schematic diagrams of the second type of linkage disclosed in the embodiment of the present application;

FIG. 49 and FIG. 50 are structural schematic diagrams of partial structures of the second electronic device disclosed in the embodiments of the present application in different states;

Fig. 51 is a schematic structural diagram of the connecting rod disclosed in the embodiment of the present application;

Fig. 52 is a schematic structural view of the push rod disclosed in the embodiment of the present application;

53 to 55 are structural schematic diagrams of the rotating wheel disclosed in the embodiment of the present application;

Figure 56 and Figure 57 are schematic structural views of the third elastic member disclosed in the embodiment of the present application;

Fig. 58 is a schematic cross-sectional structural view of the second electronic device disclosed in the embodiment of the present application in an unfolded state;

Figure 59 and Figure 60 are schematic diagrams of the movement of the second type of lifting support driven by the second type of linkage disclosed in the embodiment of the present application;

Fig. 61 is a schematic cross-sectional structural view of the second electronic device disclosed in the embodiment of the present application in a folded state;

Fig. 62 is an exploded schematic diagram of the guide mechanism disclosed in the embodiment of the present application;

Fig. 63 is an exploded schematic diagram of the driving mechanism disclosed in the embodiment of the present application;

Fig. 64 and Fig. 65 are structural schematic diagrams of the gear set disclosed in the embodiment of the present application.

Explanation of reference signs:

100-first body, 110-second guide part, 111-wear part, 120-second groove, 130-avoidance groove, 140-second connection hole, 150-connection hole position, 160-central hole, 170 -the second jack, 180-the first slideway, 190-the second slideway;

200-moving support, 210-first pulling part, 220-third pulling part;

300-lifting support, 310-driving slope, 320-first guide part, 330-first groove, 340-second shaft hole, 350-support platform;

400-linkage piece, 410-driving convex part, 420-second pulling part, 430-roller shaft, 440-roller shaft installation hole, 450-first connecting hole, 460-first shaft hole, 470-third shaft Hole, 480-slider part;

510-first elastic member, 511-first swing arm, 512-second swing arm, 513-torsion spring, 514-first connecting piece, 515-second connecting piece, 516-third connecting piece, 520-the first Two elastic parts, 521-spring fixing nail, 522-spring, 523-spring fixing block, 530-the third elastic part;

610-connecting rod, 611-connecting rod body, 612-connecting shaft, 613-driving shaft, 620-rotating wheel, 621-wheel body, 622-pushing part, 623-fourth pulling part, 624-rotating shaft, 625 -the first jack, 630-push rod, 631-pushing end, 632-axis hole end;

700-guiding mechanism, 710-guiding seat, 711-guiding groove, 720-guide rail, 730-rolling body, 740-rolling body cover, 750-fastener;

800 - second subject;

900 - flexible display;

1000-drive mechanism, 1100-drive source, 1200-reducer, 1210-gear set, 1220-gear end cover, 1300-screw, 1400-guide rod, 1500-bearing, 1600-slider, 1700-fixer, 1800-bracket, 1900-circuit board.

detailed description

The following will clearly describe the technical solutions in the embodiments of the present application with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, but not all of them. All other embodiments obtained by persons of ordinary skill in the art based on the embodiments in this application belong to the protection scope of this application.

The terms "first", "second" and the like in the specification and claims of the present application are used to distinguish similar objects, and are not used to describe a specific sequence or sequence. It should be understood that the terms so used are interchangeable under appropriate circumstances such that the embodiments of the application can be practiced in sequences other than those illustrated or described herein, and that references to "first," "second," etc. distinguish Objects are generally of one type, and the number of objects is not limited. For example, there may be one or more first objects. In addition, "and/or" in the specification and claims means at least one of the connected objects, and the character "/" generally means that the related objects are an "or" relationship.

The electronic device disclosed in the embodiments of the present application will be described in detail below through specific embodiments and application scenarios with reference to the accompanying drawings.

Please refer to Fig. 1-Fig. 65, the present application discloses an electronic device, the disclosed electronic device includes a first body 100, a second body 800, a moving support 200, a lifting support 300, a linkage 400 and a flexible display 900.

Both the first body 100 and the second body 800 are basic components of electronic equipment, and they are both used to provide an installation base for other components of the electronic equipment. The first body 100 and the second body 800 are movably connected, that is, the second body 800 It can move relative to the first body 100, so that at least part of the first body 100 and at least part of the second body 800 can approach or move away from each other, so that the electronic device can be switched between a folded state and an unfolded state.

The flexible display screen 900 is a display component of an electronic device, one end of which is connected to the first body 100, and the other end is connected to the second body 800. Since the flexible display screen 900 is relatively easy to deform, the electronic device is in a folded state and unfolded state. When switching between, the display area of the flexible display screen 900 can gradually decrease or increase gradually, so as to meet different usage needs of users.

Both the moving support 200 and the lifting support 300 are used to support the flexible display 900, that is, the moving support 200 and the lifting support 300 are the supporting carriers of the flexible display 900. Specifically, when the electronic device is in a folded state, The mobile support 200 is used to support the flexible display 900 . When the electronic device is in an unfolded state, the lifting support 300 and the mobile support 200 jointly support the flexible display 900 to ensure that the flexible display 900 can work normally.

Specifically, the lifting support 300 is movably disposed on the first body 100, and the moving support 200 is disposed on the second body 800. When the first body 100 and the second body 800 move relatively, the moving support 200 can move relative to the first body 800. A main body 100 moves, and the moving direction of the moving support 200 intersects the moving direction of the lifting support 300 . Optionally, the moving direction of the moving support 200 and the moving direction of the lifting support 300 are perpendicular to each other.

The linkage 400 is movably arranged on the first body 100, and when the moving support 200 is connected to the linkage 400, the moving support 200 drives the lifting support 300 to move through the linkage 400, that is, the movement of the moving support 200 The link 400 can be driven to move relative to the first body 100 , so that the link 400 can drive the lifting support 300 to move relative to the first body 100 . Optionally, the moving direction of the linkage 400 may be parallel to the moving direction of the moving support 200 .

When the electronic device is in the unfolded state, the mobile support 200 moves to the first position, so that the lifting support 300 rises to the first height, that is, the installation direction of the moving support 200 and the lifting support 300 is increased. The above height, so that both the moving support 200 and the lifting support 300 abut against the flexible display 900, so as to support the flexible display 900 together. Optionally, there is a distance between the mobile support 200 and the first body 100 in the moving direction of the mobile support 200, and the first position may be the position where the mobile support 200 is located when the distance is at a maximum value. .

When the electronic device is in the folded state, the mobile support 200 moves to the second position, so that the lifting support 300 is lowered to the second height, even if the lifting support 300 is in the direction in which the moving support 200 and the lifting support 300 are arranged. The height is reduced, and then the mobile support 200 covers the lifting support 300, so that the mobile support 200 abuts against the flexible display 900, that is, only the mobile support 200 supports the flexible display 900 at this time. Optionally, the first height is greater than the second height.

In the embodiment of the present application, the moving support 200 and the lifting support 300 can move relative to the first body 100, and the moving directions of the two intersect. The lifting support 300 can jointly support the flexible display with the moving support 200 through its own lifting The screen 900 can also avoid the moving support 200 so that the moving support 200 retracts and covers at least a part of the elevating support 300 . It can be seen that the embodiment of the present application can jointly support the flexible display screen 900 by the mobile support 200 and the lifting support 300 when the electronic device is unfolded, thereby providing a better supporting effect. At the same time, the mobile support 200 and the lifting support The movement of the component 300 does not interfere with each other, so as to alleviate the friction between the two, so as to solve the problem of abnormal noise in the electronic equipment in the related art.

Optionally, one of the lifting support 300 and the linkage 400 is provided with a driving slope 310, and the other is provided with a driving protrusion 410. When the driving slope 310 is matched with the driving protrusion 410, the linkage 400 The movement of the lifting support 300 can be driven by the cooperation of the driving slope 310 and the driving convex part 410, that is, the movement of the linkage 400 can make the driving slope 310 and the driving convex part 410 cooperate, so that the lifting support 300 can rise to the first height, To support the flexible display screen 900, or, the movement of the linkage member 400 can separate the driving slope 310 and the driving convex portion 410, so that the lifting support member 300 is lowered to the second height. In this embodiment, the movement of the lifting support member 300 can be realized through the force generated between the driving slope 310 and the driving convex portion 410 . This method has the characteristics of simple structure and small space occupation.

The number of the driving slope 310 and the driving convex portion 410 can both be one, but when the electronic device is in the unfolded state, due to the large size of the lifting support 300 , when the driving slope 310 and the driving convex portion 410 are matched, In some cases, a part of the lifting support 300 may rise to the first height to abut against the flexible display 900 , while the other part does not contact the flexible display 900 , that is, the supporting effect of the lifting support 300 on the flexible display 900 is poor.

In order to avoid the above situation, in another embodiment, there are at least two driving slopes 310 and driving convex parts 410, and each driving slope 310 and each driving convex part 410 are matched one by one, so that the lifting support member 300 To support the flexible display screen 900 more stably, the driving slope 310 or the driving convex portion 410 can be arranged on the lifting support 300 or the linkage 400 at intervals, so that all parts of the lifting support 300 are in contact with the flexible display 900 , so as to improve its supporting effect on the flexible display screen 900 .

Optionally, the driving protrusion 410 can be a fixed bump, or a driving roller, which is rotatably arranged on the lifting support 300 or the linkage 400, that is, when the linkage 400 moves, the driving roller rotates with the linkage 400. The driving slope 310 cooperates so that the lifting support 300 can be raised to the first height or lowered to the second height, and the rolling fit can reduce frictional force, which is not only easy to realize the movement of the lifting support 300, but also relieves wear. Optionally, one of the lifting support 300 and the linkage 400 is also provided with a roller shaft 430 and a roller shaft installation hole 440, the driving roller is rotatably arranged on the roller shaft 430, and the two ends of the roller shaft 430 are arranged on the roller In the shaft installation hole 440 , the driving roller can be rotatably arranged on the lifting support member 300 or the linkage member 400 .

Optionally, an additional driving device can be used to drive the linkage 400 to move, but due to the limited space of electronic equipment, the additional driving device occupies more space, which will affect the arrangement of other components.

In another embodiment, the mobile supporting part 200 is provided with a first pulling part 210, and the linkage part 400 is provided with a second pulling part 420. When the electronic device is in a folded state, the first pulling part 210 and the second pulling part 420 The two pulling parts 420 are arranged at intervals along the moving direction of the moving support 200. When the first pulling part 210 is connected to the second pulling part 420, the moving supporting part 200 passes through the first pulling part 210 and the second pulling part 420. The cooperation of the pulling part 420 drives the linkage 400 to move, and the movement direction of the moving support 200 and the linkage 400 is the same. It can be seen that when the mobile support 200 moves to the first position, the first pulling part 210 and the second pulling part 420 are connected, so that the first pulling part 210 drives the second pulling part 420 to move in the same direction. , and then make the linkage 400 drive the lifting support 300 to move, that is, the first pulling part 210 provided on the moving support 200 itself drives the second pulling part 420 provided on the linkage 400 to drive the linkage 400 to move , which makes the present application no need to set additional driving devices, and thus has less impact on the installation space of electronic equipment. At the same time, this setting method can also avoid the situation that the lifting support 300 moves in advance, and the operation difficulty of this setting method is relatively high. Small and easy to control.

Optionally, when the electronic device is in a folded state, the first pulling part 210 may be located at an end of the mobile support 200 away from the second pulling part 420 , when the first pulling part 210 and the second pulling part 420 When connected, the moving support 200 can avoid a large space for the lifting support 300 to move relative to the first body 100 .

Optionally, the moving support 200, the lifting support 300 and the linkage 400 may all be plate-shaped structures, the lifting support 300 and the linkage 400 are arranged in the moving direction of the lifting support 300, and when the electronic device is in a folded state In the case of , the moving support 200, the lifting support 300 and the linkage 400 are sequentially arranged in the moving direction of the lifting support 300, thereby reducing the size of the electronic device in a folded state and improving the portability of the electronic device.

Optionally, in the process of switching the electronic device to the folded state, the mobile support 200 is not connected to the linkage 400, so that the lifting support 300 can be quickly lowered to the second height, so as to avoid blocking the movement of the mobile support 200, The electronic device further includes a first elastic member 510, which is connected between the first main body 100 and the linkage member 400. When the electronic device switches to the unfolded state, the first elastic member 510 is passed by the moving support member 200. The linkage member 400 is stretched, and when the electronic device switches to the folded state, the first elastic member 510 recovers to deform to drive the linkage member 400 to move, so that no force is generated between the driving slope 310 and the driving convex portion 410 , Furthermore, the lifting support member 300 is quickly lowered to the second height under its own gravity.

In order to further quickly lower the lifting support 300 to the second height, in another embodiment, the electronic device further includes a second elastic member 520, and the second elastic member 520 is connected between the first body 100 and the lifting support 300 , the electronic device is in the process of switching to the unfolded state, the driving slope 310 cooperates with the driving convex part 410, so that the lifting support member 300 is away from the first main body 100 and rises to the first height, at this time, the second elastic member 520 is pulled Therefore, when the electronic device is in the process of switching to the folded state, the second elastic member 520 restores its deformation to drive the lifting support 300 to move toward the first main body 100 more quickly, even if the lifting support 300 can be more quickly ground down to the second height to avoid blocking the movement of the mobile support 200.

Optionally, the second elastic member 520 may include a spring fixing nail 521 , a spring 522 and a spring fixing block 523 , the lifting support member 300 is provided with a first groove 330 , and the first main body 100 is provided with a second groove 120 , The spring fixing nail 521 is installed in the first groove 330, the spring fixing block 523 is installed in the second groove 120, and the spring 522 connects the spring fixing nail 521 and the spring fixing block 523, thereby making the second elastic member 520 elastic The lifting support 300 and the first body 100 are connected.

Optionally, the first elastic member 510 may be an elastic member such as a spring. In another embodiment, the first elastic member 510 includes a first swing arm 511, a second swing arm 512 and a torsion spring 513, the first end of the first swing arm 511 is rotationally connected with the first body 100, and the first swing arm 511 The second end of the arm 511 is rotatably connected to the first end of the second swing arm 512, the second end of the second swing arm 512 is rotatably connected to the linkage 400, one end of the torsion spring 513 abuts against the first main body 100, and the torsion spring The other end of 513 abuts against the first swing arm 511. When the electronic device switches to the unfolded state, the first end of the first swing arm 511 is far away from the second end of the second swing arm 512, so that the torsion spring 513 is compressed, When the electronic device is switched to the retracted state, the torsion spring 513 is released to provide a rebound driving force, so that the linkage member 400 can quickly move toward the first elastic member 510 . This kind of first elastic member 510 is more convenient to be connected with the first main body 100 and the linkage member 400 .

Optionally, the first elastic member 510 further includes a first connecting member 514, a second connecting member 515 and a third connecting member 516, the first connecting member 514 is used to install the second end of the second swing arm 512 on the linkage 400, and the linkage 400 is provided with a first connecting hole 450, the second end of the second swing arm 512 is rotationally connected with the first connecting hole 450, and the first connecting member 514 can prevent the second end of the second swing arm 512 from The first connecting hole 450 is separated; the second connecting member 515 is used to rotationally connect the second end of the first swing arm 511 and the first end of the second swing arm 512, and the second connecting member 515 can prevent the first swing arm 511 from The second swing arm 512 is separated; the third connecting member 516 is used to install the first end of the first swing arm 511 on the first main body 100, specifically, the first main body 100 is also provided with a second connection hole 140, the first The first end of the swing arm 511 is rotatably connected to the first body 100 through the second connection hole 140, and one end of the torsion spring 513 is used to abut against the connection hole 150 on the second connection hole 140, so that the first body 100 is The torsion spring 513 provides support.

Optionally, the first body 100 is also provided with an escape groove 130, which is used to avoid the first swing arm 511 and the second swing arm 511 during the relative rotation process of the first swing arm 511 and the second swing arm 512. 512 to prevent the second connecting piece 515 from scratching the first main body 100 .

Optionally, the electronic device further includes a connecting rod 610. The connecting rod 610 is respectively rotatably connected to the lifting support 300 and the linkage 400. The linkage 400 can drive the lifting support 300 to move through the connecting rod 610. When the linkage 400 is connected, the linkage 400 moves with the moving support 200 to drive the connecting rod 610 to rotate. When the connecting rod 610 rotates, the lifting support 300 is raised to the first height or lowered to the second height. This solution of driving the lifting support member 300 to move through the linkage member 400 has the characteristics of simple structure and short transmission path.

Specifically, the connecting rod 610 includes a connecting rod body 611, a connecting shaft 612 and a driving shaft 613, the connecting shaft 612 and the driving shaft 613 are arranged on opposite sides of the connecting rod body 611, the connecting rod body 611 is a force carrier, and the connecting shaft 612 is rotatably connected to the first shaft hole 460 on the linkage 400, and the drive shaft 613 is rotatably connected to the second shaft hole 340 of the lift support 300. The linkage 400 moves to drive the connection shaft 612 to rotate, and then the drive shaft 613 drives the lift. The support 300 is raised to a first height or lowered to a second height.

Optionally, the electronic device further includes a rotating wheel 620 and a push rod 630, the rotating wheel 620 is rotatably arranged on the first body 100, that is, the rotating wheel 620 can rotate relative to the first body 100, and the push rod 630 is connected to the rotating wheel 620 respectively. It is rotationally connected with the linkage 400, that is, the push rod 630 can rotate relative to the rotating wheel 620 and the linkage 400, and the moving support 200 can drive the linkage 400 to move through the rotating wheel 620 and the push rod 630, that is, the moving support 200 moves to The rotating wheel 620 is driven to rotate, so that the push rod 630 pushes the linkage 400 to move relative to the first main body 100 , and then drives the lifting support 300 to move. In this embodiment, the structure of the rotating wheel 620 and the push rod 630 is relatively simple, and the two form a slider crank mechanism, so as to realize the movement of the linkage 400 reliably and efficiently.

Optionally, the number of lifting supports 300 and linkages 400 is at least two, each lifting support 300 and each linkage 400 is in a direction perpendicular to the moving direction of the lifting support 300 and the moving direction of the moving support 200 The number of connecting rods 610, rotating wheels 620 and push rods 630 is at least two, and each rotating wheel 620 is arranged at intervals on the first main body 100 in the direction in which each lifting support 300 is installed. Each push rod 630 and Each connecting rod 610 is arranged at intervals on the linkage 400 in the installation direction of each lifting support 300, that is, a plurality of connecting rods 610, rotating wheels 620 and push rods 630 are used to improve the movement stability of the linkage 400 and the lifting support 300 .

Optionally, the rotating wheel 620 can be driven to rotate by an additional driving device, but since the space between the moving support 200 and the rotating wheel 620 is small, the space occupied by the driving device is generally large.

Therefore, in another embodiment, the mobile support 200 is provided with a third pulling part 220, and the rotating wheel 620 is provided with a fourth pulling part 623. When the electronic device is in a folded state, the third pulling part 623 The third pulling part 220 and the fourth pulling part 623 are arranged at intervals along the moving direction of the mobile support 200. Optionally, in the above case, the third pulling part 220 can be arranged at a distance from the fourth pulling part of the moving support 200. 623 at one end.

When the third pulling part 220 is connected to the fourth pulling part 623, the mobile support 200 drives the push rod 630 to rotate through the third pulling part 220 and the fourth pulling part 623, so that the push rod 630 drives the linkage The component 400 moves, and the movement direction of the moving support component 200 is opposite to that of the linkage component 400 . It can be seen from this that the rotating wheel 620 is driven to rotate by driving the parts provided on the rotating wheel 620 itself, so that the rotating wheel 620 can fully play its role, and no additional space for installing the driving device is required. Take up less space. Moreover, this embodiment can realize the linkage between the moving support 200 and the linkage 400, thereby reducing the difficulty of control.

Optionally, the first body 100 is also provided with a first slideway 180 , when the push rod 630 drives the linkage 400 to move relative to the first body 100 , the slider part 480 of the linkage 400 can move on the first slideway 180 . Move up to reduce the movement resistance of the linkage 400.

Optionally, the rotating wheel 620 includes a wheel body 621, a pushing part 622 and a fourth pulling part 623, and the fourth pulling part 623 and the pushing part 622 are both arranged at the same end of the wheel body 621, that is, the fourth pulling part 623 Both the pushing part 622 and the pushing part 622 are arranged eccentrically on the wheel body 621 , and both are arranged at the same end of the wheel body 621 , and the pushing part 622 is connected to the push rod 630 in rotation. Since the fourth pulling part 623 and the pushing part 622 are both disposed at the same end of the wheel body 621 , the movement of the moving support part 200 and the linkage part 400 are likely to interfere with each other.

Therefore, in another embodiment, the fourth pulling part 623 and the pushing part 622 are respectively provided at opposite ends of the wheel body 621 , so that the movement of the moving support part 200 and the linkage part 400 are not easily interfered with each other. Further, both the fourth pulling part 623 and the pushing part 622 are columnar structures, and on the premise of meeting the structural strength requirements, the space occupied by the fourth pulling part 623 and the pushing part 622 of the columnar structure is small, and at the same time, the columnar structure The pushing part 622 is also relatively easy to be rotatably connected with the push rod 630.

Optionally, the rotating wheel 620 further includes a rotating shaft 624 , and a central hole 160 is opened on the first body 100 , and the rotating shaft 624 is rotatably disposed on the central hole 160 , so as to implement the rotating connection between the rotating wheel 620 and the first body 100 .

Optionally, one end of the push rod 630 can be a pushing end 631, and the other end can be a shaft hole end 632, and a third shaft hole 470 is also opened on the linkage 400, and the pushing end 631 is rotationally connected with the third shaft hole 470, and the shaft The hole end 632 cooperates with the shaft hole of the pushing part 622 and is connected in rotation. The pushing part 622 pushes the shaft hole end 632 to move, so that the pushing end 631 drives the linkage member 400 to move through the third shaft hole 470 . Optionally, the first body 100 is also provided with a second slideway 190 , when the rotating wheel 620 drives the push rod 630 to move, the push rod 630 can move on the second slideway 190 , thereby providing support for the movement of the linkage 400 . guiding role.

In one embodiment, the electronic device may further include a third elastic member 530, which can elastically connect the first body 100 and the linkage 400, when the moving support 200 drives the linkage through the rotating wheel 620 and the push rod 630 When the 400 moves in the direction opposite to the moving direction of the moving support 200, the third elastic member 530 is deformed under force. The restoring force of the elastic member 530 moves to the initial position, and then the lifting supporting member 300 moves to the initial position.

In another embodiment, the third elastic member 530 can be arranged between the rotating wheel 620 and the first body 100, that is, one end of the third elastic member 530 is connected to the rotating wheel 620, and the other end of the third elastic member 530 is connected to the first body 100. A main body 100 is connected. When the electronic device is in an unfolded state, the third elastic member 530 deforms to accumulate elastic potential energy. When the electronic device is in a closed state, the third elastic member 530 releases the elastic potential energy so that the rotating wheel 630 Rotate in the opposite direction, and then drive the push rod 630 to move in the opposite direction, so as to drive the linkage 400 to move to the initial position at a faster speed, and then make the lifting support 300 move to the initial position at a faster speed. Optionally, the third elastic member 530 may be an elastic member such as a torsion spring.

Specifically, the rotating wheel 620 is provided with a first insertion hole 625, and the first body 100 is also provided with a second insertion hole 170. One end of the third elastic member 530 is inserted into the first insertion hole 625, and the other end is inserted into the second insertion hole 625. In the second insertion hole 170 , when the rotating wheel 620 rotates relative to the first body 100 , the third elastic member 530 is in a deformed or released state under the action of the rotating wheel 620 and the first body 100 .

Optionally, the lifting support 300 is provided with a first guide part 320 , the first main body 100 is provided with a second guide part 110 , and the first guide part 320 and the second guide part 110 are in the moving direction of the lifting support 300 The sliding guide cooperates to stabilize the movement of the lifting support 300 . The second guide part 110 is used to prevent the lifting support part 300 from shifting during the movement process. The upper limit of movement or the lower limit of movement of the support member 300 . Optionally, the shapes of the first guide part 320 and the second guide part 110 may be T-shaped or linear, which is not specifically limited in this embodiment of the present application.

Optionally, when the electronic device is in the folded state, the lifting support 300 moves toward the direction close to the linkage 400. In order to make the lifting support 300 more stably arranged in the electronic equipment, the lifting support 300 and the linkage 400 One of them is provided with a support platform 350 , the support platform 350 is arranged between the lifting support 300 and the linkage 400 , and the support platform 350 is used to support the lifting support 300 .

Optionally, in order to prevent the linkage 400 from moving relative to the first body 100 , there will be a large frictional force with the first body 100 to scratch the first body 100 , the first body 100 is also provided with a wear-resistant part 111 , the wear-resistant part 111 is in contact with the linkage part 400 , and the linkage part 400 slides along the wear-resistant part 111 to prevent the linkage part 400 from scratching the first body 100 .

Optionally, the electronic device further includes a driving mechanism 1000 connected to the mobile support 200 , and the driving mechanism 1000 can drive the mobile support 200 to move relative to the first body 100 . The driving mechanism 1000 includes a driving source 1100, a reducer 1200, a screw rod 1300, a guide rod 1400, a bearing 1500, a slider 1600, a fixing member 1700, a bracket 1800 and a circuit board 1900. Optionally, the driving source 1100 can be a motor, a hydraulic At least one of various driving devices such as a cylinder and a shape memory alloy, which is not specifically limited here. The bracket 1800 is arranged on the first main body 100, the screw rod 1300 and the guide rod 1400 are arranged on the bracket 1800 at intervals, and the screw rod 1300 is connected to the bracket 1800 through the bearing 1500, the driving source 1100 is connected to the screw rod 1300, and the sliders 1600 are set separately In the screw rod 1300 and the guide rod 1400, wherein, the slider 1600 is threadedly matched with the screw rod 1300, and the slider 1600 is guided and matched with the guide rod 1400. When the driving source 1100 drives the screw rod 1300 to rotate, the slider 1600 is relatively The rod 1300 moves, while the guide rod 1400 provides guidance for the slider 1600. Optionally, the number of the guide rod 1400 is at least two, including a first guide rod and a second guide rod, and the first guide rod and the second guide rod They are arranged at intervals on both sides of the screw rod 1300 respectively. The slider 1600 has a connecting portion, and the slider 1600 is fixedly connected to the mobile support 200 through a fixing member 1700 . The speed reducer 1200 is disposed between the driving source 1100 and the screw shaft 1300 to reduce the rotation speed of the driving source 1100 and transmit the rotation speed to the screw shaft 1300 at a constant rate. The circuit board 1900 is electrically connected to the driving source 1100 for supplying power to the driving source 1100 .

Optionally, the reducer 1200 includes a gear set 1210 and a gear end cover 1220, the gear set 1210 is connected between the output shaft of the driving source 1100 and the end of the screw rod 1300, and the gear end cover 1220 is arranged on one side of the gear set 1210 , for protecting the gear set 1210.

Optionally, the electronic device further includes a guide mechanism 700. The guide mechanism 700 includes a guide seat 710, a guide rail 720, a rolling body 730, a rolling body end cover 740, and a fastener 750. The guide seat 710 is fixed to the first body 100, and the guide rail 720 It is slidably arranged in the guide groove 711 of the guide seat 710, and a plurality of rolling bodies 730 are arranged between the guide rail 720 and the guide seat 710, and the rolling body end cover 740 is connected to the end of the guide seat 710 through a fastener 750, The rolling element end cover 740 is used to prevent the rolling element 730 from rolling out of the guide groove 711. Optionally, there are at least two rolling element end covers 740, including a first rolling element end cover and a second rolling element end cover , the first rolling element end cover and the second rolling element end cover are respectively arranged at both ends of the guide seat 710, so that a receiving groove is formed between the first rolling element end cover, the guide groove 711 and the second rolling element end cover, so that The rolling element 730 rolls in the receiving groove. The guide rail 720 is connected with the mobile support 200 , and the guide rail 720 provides guidance for the mobile support 200 so that the second main body 800 can move along a predetermined direction, so as to prevent the second main body 800 from tilting and causing wrinkles on the flexible display screen 900 .

Optionally, the number of guide mechanisms 700 is at least two, and each guide mechanism 700 is arranged at intervals on the first body 100 perpendicular to the moving direction of the moving support 200, so that the moving support 200 is more stable relative to the first body 100. A body 100 moves.

The embodiments of the present application have been described above in conjunction with the accompanying drawings, but the present application is not limited to the above-mentioned specific implementations. The above-mentioned specific implementations are only illustrative and not restrictive. Those of ordinary skill in the art will Under the inspiration of this application, without departing from the purpose of this application and the scope of protection of the claims, many forms can also be made, all of which belong to the protection of this application.

Claims (10)

1. An electronic device, characterized in that it comprises a first body, a second body, a moving support, a lifting support, a linkage and a flexible display, The first body and the second body are movably connected, one end of the flexible display screen is connected to the first body, and the other end of the flexible display screen is connected to the second body; The lifting support is movably arranged on the first body, and the moving support is arranged on the second body; The linkage is movably arranged on the first body, and when the moving support is connected to the linkage, the moving support drives the lifting support to move through the linkage; When the electronic device is in the unfolded state, the moving support moves to a first position, the lifting support rises to a first height, and both the moving support and the lifting support are compatible with the flexible The display screen abuts; when the electronic device is in a folded state, the moving support moves to a second position, the lifting support drops to a second height, and the moving support covers the lifting support , the mobile support abuts against the flexible display screen. 2. The electronic device according to claim 1, wherein one of the lifting support member and the linkage member is provided with a driving slope, and the other is provided with a driving convex portion, and the driving slope and the driving slope are connected to each other. The driving convex part cooperates, and the linkage part can drive the lifting support to move through the cooperation of the driving slope and the driving convex part. 3. The electronic device according to claim 1, wherein the moving support is provided with a first pulling part, and the linkage is provided with a second pulling part, and when the electronic device is in the folded state, the first pulling part and the second pulling part are arranged at intervals along the moving direction of the moving support, When the first pulling part is connected to the second pulling part, the moving support part drives the linkage part to move through the cooperation of the first pulling part and the second pulling part , and the movement direction of the moving support is the same as that of the linkage. 4. The electronic device according to claim 1, further comprising a first elastic member connected between the first body and the linkage member; and/or or, The electronic device further includes a second elastic member connected between the first main body and the lifting support member. 5. The electronic device according to claim 4, wherein the first elastic member comprises a first swing arm, a second swing arm and a torsion spring, the first end of the first swing arm is connected to the first swing arm A main body is rotatably connected, the second end of the first swing arm is rotatably connected to the first end of the second swing arm, the second end of the second swing arm is rotatably connected to the linkage, and the twist One end of the spring abuts against the first main body, and the other end of the torsion spring abuts against the first swing arm. 6. The electronic device according to claim 1, characterized in that, the electronic device further comprises a connecting rod, and the connecting rod is respectively rotatably connected with the lifting support member and the linkage member, and the linkage member can pass through The connecting rod drives the lifting support to move. 7. The electronic device according to claim 1, further comprising a rotating wheel and a push rod, the rotating wheel is rotatably arranged on the first body, and the push rod is respectively connected to the The rotating wheel is rotatably connected to the linkage member, and the moving support member can drive the linkage member to move through the rotating wheel and the push rod. 8. The electronic device according to claim 7, wherein the mobile support is provided with a third pulling part, and the rotating wheel is provided with a fourth pulling part, and when the electronic device is in a folded state, In some cases, the third pulling part and the fourth pulling part are arranged at intervals along the moving direction of the moving support, When the third pulling part is connected to the fourth pulling part, the moving support drives the linkage to move through the third pulling part and the fourth pulling part, and The movement direction of the moving support member is opposite to that of the linkage member. 9. The electronic device according to claim 8, wherein the rotating wheel comprises a wheel body, the fourth pulling part and the pushing part, and the fourth pulling part and the pushing part are respectively arranged on At opposite ends of the wheel body, the pushing part is rotatably connected to the push rod, and both the fourth pulling part and the pushing part are columnar structures. 10. The electronic device according to claim 7, further comprising a third elastic member, one end of the third elastic member is connected with the rotating wheel, and the other end of the third elastic member One end is connected with the first body.

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