CN209545628U - Electronic equipment - Google Patents

Abstract

The utility model discloses an electronic device, comprising: a flexible display screen, comprising a first part, a second part and a transition part between the first part and the second part; a first carrier, the first part The carrier is used to carry the first part; the second carrier is used to carry the second part; the base is rotatably connected to the first carrier and the second carrier, so The base is provided with a receiving groove; a movable plate is slidably connected to the base and connected to the first carrier and the second carrier; a traction member is fixedly connected to the transition portion and the In the movable plate, when the first bearing member and the second bearing member rotate relative to each other, the first bearing member and the second bearing member drive the movable plate to slide in the receiving groove, so The movable plate pulls the transition portion to bend through the traction member.

Description

Electronic equipment

technical field

The utility model relates to the technical field of electronic devices, in particular to an electronic device.

Background technique

In the current foldable mobile phone, by folding the display screen of the mobile phone in half, the mobile phone is miniaturized, and it is convenient for the user to carry the mobile phone. Under normal circumstances, folding mobile phones cannot effectively fold the display, resulting in easy damage to the display, which reduces the user experience.

Utility model content

The utility model provides an electronic device, comprising:

a flexible display screen, comprising a first part, a second part and a transition part between the first part and the second part;

a first carrier for carrying the first part;

a second carrier for carrying the second part;

a base, rotatably connecting the first carrier and the second carrier, and the base is provided with a receiving groove;

a movable plate, the movable plate is slidably connected to the base and connected to the first carrier and the second carrier;

a traction member, fixedly connecting the transition part and the movable plate,

When the first carrier and the second carrier rotate relative to each other, the first carrier and the second carrier drive the movable plate to slide in the receiving groove, and the movable plate passes through the The pulling member pulls the transition portion to bend.

The beneficial effects of the present invention are as follows: when the first carrier and the second carrier rotate relatively to make the electronic device tend to be in a folded state, the first carrier and the second carrier drive the movable plate to slide in the receiving groove, and the movable plate By pulling the transition part to be bent toward the base by the traction member, the transition part is prevented from being bent in the direction away from the base, and the folding effect is improved.

Description of drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description These are just some embodiments of the present invention, and for those of ordinary skill in the art, other obvious deformation modes can also be obtained according to these drawings without creative efforts.

FIG. 1 is an exploded schematic diagram of an electronic device provided in Embodiment 1 of the present application.

FIG. 2 is a schematic cross-sectional view of the electronic device provided in Embodiment 1 of the present application in a folded state.

FIG. 3 is another exploded schematic diagram of the electronic device provided in Embodiment 1 of the present application.

FIG. 4 is a partially enlarged schematic view of FIG. 2 .

5 is a schematic cross-sectional view of an electronic device in a folded state in an embodiment.

6 is a schematic cross-sectional view of an electronic device in a folded state in another embodiment.

FIG. 7 is a partial schematic diagram of the electronic device provided by the present application in a folded state.

FIG. 8 is a partial exploded schematic diagram of the electronic device provided by the present application.

FIG. 9 is a partial exploded schematic diagram of the electronic device provided by the present application in a folded state.

FIG. 10 is another partial exploded schematic diagram of the electronic device provided by the present application.

FIG. 11 is another partial schematic diagram of the electronic device provided by the present application.

FIG. 12 is another partial exploded schematic diagram of the electronic device provided by the present application.

FIG. 13 is another partial schematic diagram of the electronic device provided by the present application.

14 is a schematic cross-sectional view of the electronic device provided by the present application in an unfolded state.

FIG. 15 is a schematic cross-sectional view of the electronic device provided by the present application in a folded state.

FIG. 16 is a schematic perspective view of the electronic device provided by the present application in a folded state.

FIG. 17 is a schematic perspective view of the electronic device provided by the present application in an unfolded state.

FIG. 18 is another partial schematic diagram of the electronic device provided by the present application in a folded state.

FIG. 19 is another partial schematic diagram of the electronic device provided by the present application in a folded state.

FIG. 20 is another schematic cross-sectional view of the electronic device provided by the present application in an unfolded state.

FIG. 21 is another schematic cross-sectional view of the electronic device provided by the present application in a folded state.

FIG. 22 is a schematic cross-sectional view of the electronic device provided in Embodiment 2 of the present application in a folded state.

FIG. 23 is a schematic cross-sectional view of the electronic device provided in Embodiment 3 of the present application in a folded state.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

Referring to FIG. 1 and FIG. 2 , Embodiment 1 of the present application provides an electronic device 1000 . The electronic device 1000 includes a folding device 900 and a flexible display screen 800 . The folding device 900 includes a first carrying assembly 100 , a second carrying assembly 200 , a first movable assembly 300 , a second movable assembly 400 and a base 500 .

The flexible display 800 includes a first portion 82, a second portion 84, and a transition portion 86 between the first portion 82 and the second portion 84. In fact, the first portion 82, the second portion 84, and the transition portion 86 may be made of the same The first part 82 , the second part 84 and the transition part 86 correspond to different parts of the flexible display screen 800 , that is, the first part 82 , the second part 84 and the transition part 86 are divided according to the position of the flexible display screen 800 .

The first carrier assembly 100 includes a first carrier 110 for carrying the first portion 82 of the flexible display screen 800 .

The second carrier assembly 200 includes a second carrier 210 for carrying the second portion 84 of the flexible display screen 800 .

The base 500 is rotatably connected to the first carrier 110 and the second carrier 210 .

The first movable assembly 300 is a retractable structure, one end of the first movable assembly 300 is rotatably connected to the first carrier 110 , and the other end is rotatably connected to the base 500 .

The second movable assembly 400 is a retractable structure. One end of the second movable assembly 400 is rotatably connected to the second carrier 210 , and the other end is rotatably connected to the base 500 .

When the first carrier 110 is turned over relative to the second carrier 210 to bend the flexible display screen 800, the first carrier 110 and the second carrier 210 drive the first movable assembly 300 and the second movable assembly 400 to rotate and unfold, respectively. An accommodation space is formed between the movable assembly 300 , the second movable assembly 400 and the base 500 , and the accommodation space accommodates the transition portion 86 of the bent flexible display screen 800 .

It can be understood that after the first carrier 110 and the second carrier 210 drive the flexible display screen 800 to fold, the foldable part of the flexible display screen 800 is not completely closed and folded, and the foldable part of the flexible display screen 800 forms a water drop-like structure. . The first movable assembly 300 and the second movable assembly 400 are rotated and unfolded, and the first movable assembly 300 and the second movable assembly 400 are inclined and close to each other. An accommodation space is formed between the first movable assembly 300 , the second movable assembly 400 and the base 500 , and the accommodation space accommodates the drop-shaped transition portion 86 of the flexible display screen 800 .

It can be understood that, the foldable electronic device 900 can be unfolded or moved closer to each other through the first carrier 110 and the second carrier 210 to drive the flexible display screen 800 to be folded or unfolded, thereby realizing two usage states. The electronic device 900 may be a device such as a mobile phone, a tablet computer, or a notebook computer.

In this embodiment, the first carrier 110 includes a first free edge 11 and a first connection edge 12 disposed opposite to the first free edge 11 . The first connecting edge 12 is adjacent to the base 500 . A part of the flexible display screen 800 is extended from the first connecting edge 12 to the first free edge 11 , so as to facilitate the first carrier 110 to stably carry the part of the flexible display screen 800 . The first bearing assembly 100 further includes a first rotating arm 120 fixedly connected to the first bearing member 110 . The first rotating arm 120 is fixed to the first carrier 110 near the first connecting edge 12 . The first carrier assembly 100 includes two first rotating arms 120 . The two first rotating arms 120 are disposed opposite to each other. The two first rotating arms 120 are respectively close to both ends of the first connecting edge 12 . The length direction of the first rotating arm 120 is substantially perpendicular to the first connecting edge 12 . One end of the first rotating arm 120 is rotatably connected to the base 500 . The two first rotating arms 120 respectively drive the two ends of the first bearing member 110 to rotate relative to the second bearing member 210 , so that the first bearing member 110 rotates in a balanced manner relative to the second bearing member 20 . One end of the first rotating arm 120 away from the base 500 is connected to the first support member 310 , so that the first support member 310 can be retracted relative to the first carrier member 110 .

In this embodiment, the second carrier 210 includes a second free edge 211 and a second connection edge 212 disposed opposite to the second free edge 211 . The second connecting edge 212 is adjacent to the base 500 . A part of the flexible display screen 800 away from the first carrier 110 is spread out from the second connecting edge 212 to the second free edge 211 , so as to facilitate the second carrier 210 to stably support the part of the flexible display screen 800 . The second bearing assembly 200 further includes a second rotating arm 220 fixedly connected to the second bearing member 210 . The second rotating arm 220 is fixed to the second bearing member 210 near the second connecting edge 212 . The second carrier assembly 200 includes two second rotating arms 220 . The two second rotating arms 220 are disposed opposite to each other. The two second rotating arms 220 are respectively close to both ends of the second connecting edge 212 . The length direction of the second rotating arm 220 is substantially perpendicular to the first connecting edge 212 . One end of the second rotating arm 220 rotates to connect the base 500 . The two second rotating arms 220 respectively drive the two ends of the second bearing member 210 to rotate relative to the first bearing member 110 , so that the second bearing member 210 rotates in a balanced manner relative to the first bearing member 110 . One end of the first rotating arm 120 away from the base 500 is connected to the first support member 310 , so that the first support member 310 can be retracted relative to the first carrier member 110 .

In this embodiment, the first movable assembly 300 includes a first support member 310 connected to the first rotating arm 120 and a first rotating member 320 slidably connected to the first support member 310 . The first support member 310 includes a first movable edge 311 and a first sliding edge 312 disposed opposite to the first movable edge 311 , and two first side edges 313 connected between the first movable edge 311 and the first sliding edge 312 . The two first side edges 313 are adjacent to the two first rotating arms 120 respectively. That is, the first support member 310 is approximately located between the two first rotating arms 120 . The first supporting member 310 is slidably connected to the first rotating member 320 at the first sliding edge 312 . The first support member 310 is connected to the first rotating arm 120 at the first side 313 near the first movable edge 311 . The part from the first movable edge 311 to the first sliding edge 312 forms a structure for supporting the flexible display screen 800 . The first support member 310 is substantially in the shape of a plate, so as to increase the proportion of the supporting area of the flexible display screen 800 .

In this embodiment, the second movable assembly 400 includes a second support member 410 connected to the second rotating arm 220 and a second rotating member 420 slidably connected to the second support member 410 . The second support member 410 includes a second movable edge 411 and a second sliding edge 412 disposed opposite to the second movable edge 411 , and two second side edges 413 connected between the second movable edge 411 and the second sliding edge 412 . The two second side edges 413 are adjacent to the two second rotating arms 220 respectively. That is, the second support member 410 is approximately located between the two second rotating arms 220 . The second supporting member 410 is slidably connected to the second rotating member 420 at the second sliding edge 412 . The second support member 410 is connected to the second rotating arm 220 at the second side edge 413 close to the second movable edge 411 . The part from the second movable edge 411 to the second sliding edge 412 forms a structure for supporting the flexible display screen 800 . The second supporting member 410 is substantially in the shape of a plate, so as to increase the proportion of the supporting area of the flexible display screen 800 . When the first carrier 110 is flipped relative to the second carrier 210 to unfold the flexible display screen 800 , the first rotating member 320 slides and contracts relative to the first supporting member 310 , and the second rotating member 420 slides and contracts relative to the second supporting member 410 to drive the The base 500 partially supports the flexible display screen 800 .

When the first carrier 110 and the second carrier 210 move closer to each other, the first movable edge 311 and the second movable edge 411 move closer together with the first rotating arm 120 and the second rotating arm 220 respectively, while the first sliding edge 312 and the first The base 500 exists between the two sliding edges 412 , and there is a space between the first sliding edge 312 and the second sliding edge 412 . That is, the first support 310 is driven by the first carrier 110 and the second support 410 is driven by the second carrier 210 . The first support 310 is unfolded relative to the first rotating member 320 , and the second support 410 is relatively The second rotating member 420 is deployed. A larger accommodation space is provided between the first support member 310 and the second support member 410, and the accommodation space is used to accommodate the transition portion 86 of the flexible display screen 100, so as to facilitate the reduction of the distance between the first support frame 310 and the second support member 410. The bending degree of the flexible display screen 100 .

When the first carrier 110 unfolds relative to the second carrier 210 , the first support 310 slides and contracts relative to the first rotating member 320 , and the second support 410 slides and contracts relative to the second rotating member 420 . The first support member 310 and the second support member 320 are flush with each other, and the first support member 310 and the second support member 320 are approached to two sides of the base 500 respectively, so as to support the flexible display screen 800 .

In this embodiment, the base 500 includes a first rotating shaft 510 rotatably connected to the first rotating member 320 and a second rotating shaft 520 rotatably connected to the second rotating member 420 , and a second rotating shaft 520 located between the first rotating shaft 510 and the second rotating shaft 520 is provided. The receiving groove 530, the first rotating shaft 510 and the second rotating shaft 520 are parallel, and the base 500 is also rotatably connected to the first rotating arm 120 and the second rotating arm 220, so as to drive the first bearing member and the second bearing member to be closed or closed. Phase unfold.

The base 500 includes a connection housing 540 . The connection housing 540 includes a first side plate 541 , a second side plate 542 opposite to the first side plate 541 , and a third side plate 543 fixedly connecting the first side plate 541 and the second side plate 542 . The first side plate 541 , the second side plate 542 and the third side plate 543 are integrally formed. The receiving groove 530 is formed between the first side plate 541 , the second side plate 542 and the third side plate 543 . The connection housing 540 is generally a "U"-shaped housing. The first rotating shaft 510 is fixed to the edge of the first side plate 541 away from the third side plate 543 . The second rotating shaft 520 is fixed to the edge of the second side plate 542 away from the third side plate 543 . The first rotating shaft 510 extends parallel to the edge of the first side plate 541 . The second rotating shaft 520 extends parallel to the edge of the second side plate 542 . When the first carrier 110 is unfolded relative to the second carrier 210, the first carrier 110 and the second carrier 210 are respectively spliced to the edge of the third side plate 543, the first carrier 110, the second carrier 210 and the third carrier The side plate 543 shields the internal components of the folding device 1000 to improve the appearance of the folding device 900 . When the first carrier 110 is close to the second carrier 210 , the first carrier 110 and the second carrier 210 are spliced with the first side panel 541 and the second side panel 542 respectively, so that the appearance and structure of the folding device 900 are concise.

When the first carrier 110 and the second carrier 210 are relatively unfolded, the first movable assembly 300 and the second movable assembly 400 support the flexible display screen 800, and the first movable assembly 300 and the second movable assembly 400 can Sliding and unfolding respectively, and the first movable assembly 300 and the second movable assembly 400 are rotated to connect the base 500 respectively, so that the first movable assembly 300 and the second movable assembly 400 can be moved closer together to accommodate the transition portion 86 of the flexible display screen 800 , namely The flexible display screen 800 can be effectively folded or unfolded effectively, thereby improving user experience.

The first rotating arm 120 and the second rotating arm 220 are respectively connected by the first supporting member 310 and the second supporting member 410 , so as to facilitate the first supporting member 310 when the first supporting member 110 and the second supporting member 210 are relatively unfolded. The flexible display screen 800 is supported by the second support member 410, and the first support member 110 and the second support member 210 are brought closer together to drive the first support member 310 and the second support member 320 to be relative to the first rotating member 320 and 320, respectively. The second rotating member 420 slides and unfolds, and the first rotating member 320 and the second rotating member 420 rotate to connect the base 500 respectively, and the receiving groove 530 is convenient for receiving the transition portion 86 of the flexible display screen 800, that is, the flexible display screen can be connected to the flexible display screen. 800 can be effectively folded or unfolded effectively, which improves the user experience.

Further, referring to FIG. 3 , the folding device 900 further includes a movable plate 600 . The movable plate 600 is slidably connected to the base 500 and connected to the first carrier 110 and the second carrier 210 . The carrier 210 is closed, and the movable plate 600 is partially slidably accommodated in the receiving groove 530 .

In this embodiment, the sliding direction of the movable plate 600 relative to the base 500 is substantially perpendicular to the third side plate 543 . The movable panel 600 includes a first side edge 601 and a second side edge 602 disposed opposite to the first side panel edge 601 . The first side edge 601 is substantially close to the first rotating shaft 510 . The second side edge 602 is substantially close to the second rotating shaft 520 . The movable panel 600 also includes two end edges 603 connected between the first side edge 601 and the second side edge 602 . The two end edges 603 are adjacent to the two ends of the connection housing 540, respectively. The distance between the two end edges 603 is approximately the same as the width of the flexible display screen 800 . When the movable plate 600 slides to the opening of the receiving groove 530 , the movable plate 600 is approximately flush with the first rotating shaft 510 and the second rotating shaft 520 , that is, the movable plate 600 is approximately flush with the first supporting member 310 and the second supporting member 410 . The first support member 310 , the second support member 410 and the movable panel 600 jointly support the flexible display screen 800 . The end of the movable plate 600 is connected to the end of the first rotating arm 120 and the end of the second rotating arm 220 . The end of the first rotating arm 120 and the end of the second rotating arm 220 drive the movable plate 600 to slide relative to the connection housing 540 . The movable plate 600 is accommodated in the receiving groove 530 . The transition portion 86 of the flexible display screen 800 is accommodated in the receiving groove 530 .

Referring to FIG. 4 , in this embodiment, the electronic device 1000 further includes a pulling member 91 , which is fixedly connected to the transition portion 86 and the movable plate 600 . When the first bearing member 110 and the second bearing member 210 rotate relative to each other, the first bearing member 91 The component 110 and the second bearing component 210 drive the movable plate 600 to slide in the receiving groove 530 , and the movable plate 600 pulls the transition portion 86 to bend through the pulling member 91 . In this embodiment, the pulling member 91 is fixedly connected between the movable panel 600 and the transition portion 86 of the flexible display screen 800. When the first carrier 110 and the second carrier 210 rotate relative to each other and the electronic device 1000 tends to be folded, The first bearing member 110 and the second bearing member 210 drive the movable plate 600 to slide in the receiving groove 530. Specifically, the movable plate 600 slides into the receiving groove 530. In the figure, the movable plate 600 slides down and moves The plate 600 pulls the transition portion 86 to bend toward the base through the pulling member 91, preventing the transition portion 86 from bending in the direction away from the base, and improving the folding effect. In this embodiment, the pulling member 91 may be a rope, a wire, etc., or a sheet-like belt, etc. The pulling member 91 may have a certain elasticity to buffer the force of the transition portion 86 .

Further, when the first carrier 110 and the second carrier 210 are relatively unfolded, the first part 82 and the second part 84 of the flexible display screen 800 are relatively unfolded, so that the transition part 86 tends to be flattened from the curved state, and at the same time, the first part 82 and the second part 84 of the flexible display screen 800 are relatively unfolded. A bearing member 110 and a second bearing member 210 drive the movable member to slide away from the receiving groove 530. In the figure, the movable plate 600 slides upward. The movable plate 600 does not restrict the flattening process of the transition portion 86. The effect of device 1000 deployment is not affected.

Referring to FIGS. 4 and 5 , in this embodiment, the movable plate 600 includes a first end surface 602 and a second end surface 604 disposed opposite to each other, the first end surface 602 faces the transition portion 86 , and the movable plate 600 is provided with a penetrating first end surface 602 and the through hole 910 of the second end face 604 , the pulling member 91 is partially located between the movable plate 600 and the transition portion 86 , and the pulling member 91 passes through the through hole 910 to be fixedly connected to the second end face 604 . The traction member 91 passes through the through hole 910 , so that the traction member 91 is partially located on the side of the first end surface 602 of the movable plate 600 and partially located on the side of the second end surface 604 of the movable plate 600 . The shape of the through hole 910 corresponds to the cross-sectional shape of the pulling member 91. In one embodiment, the pulling member 91 is a strip-shaped rope or wire, and the shape of the through hole 910 may be a circle. The member 91 is a sheet-like belt or sheet, and the through hole 910 may be in a flat shape.

In this embodiment, the pulling member 91 includes a first end portion 912 and a second end portion 914 that are oppositely arranged. The first end portion 912 is fixed to the transition portion 86 , and the second end portion 914 passes through the through hole 910 and is fixed to the second end portion 914 . End face 604 . Specifically, the first end portion 912 can be fixedly connected to the surface of the transition portion 86 facing the movable plate 600 by means of gluing or the like, and the second end portion 914 can be fixedly connected to the movable plate 600 by means of gluing or the like after passing through the through hole 910 . of the second end face 604 . In one embodiment, the movable plate 600 and the transition portion 86 may be connected by one pulling member 91, or may be connected by a plurality of pulling members 91, so that the flexible display screen 800 can be evenly stressed and avoid the flexible display screen 800 being stressed. Uneven and unnecessary deformation occurs.

Please continue to refer to FIG. 5. In this embodiment, the pulling member 91 includes a first pulling member 91a and a second pulling member 91b that are symmetrically arranged. In one embodiment, the first pulling member 91a and the second pulling member 91b pass through the same A through hole 910 is fixedly connected to the movable plate 600. Specifically, a space similar to a triangle is formed between the first pulling member 91a, the second pulling member 91b and the transition portion 86. The first pulling member 91a and the second pulling member 91b are symmetrical, When the first carrier 110 and the second carrier 210 drive the movable plate 600 to slide toward the inside of the receiving groove 530 , the movable plate 600 pulls the transition portion 86 through the first pulling member 91 a and the second pulling member 91 b to bend toward the base. , the symmetrically arranged first pulling member 91a and second pulling member 91b make the force of the transition portion 86 uniform.

Referring to FIG. 6 , in another embodiment, the through hole 910 includes a first through hole 916 and a second through hole 918 arranged adjacently, and the first pulling member 91a passes through the first through hole 916 to be fixedly connected to the movable plate 600 , the second pulling member 91b passes through the second through hole 918 and is fixedly connected to the movable plate 600 . Specifically, a space similar to an isosceles trapezoid is formed between the first pulling member 91a, the second pulling member 91b, the transition portion 86 and the movable plate 600, and the first pulling member 91a and the second pulling member 91b are symmetrical. 110 and the second carrier 210 drive the movable plate 600 to slide into the receiving groove 530, the movable plate 600 pulls the transition portion 86 through the first traction member 91a and the second traction member 91b to bend toward the base, and the symmetrically arranged first A pulling member 91a and a second pulling member 91b make the transition portion 86 evenly stressed.

Further, please refer to FIG. 3 , FIG. 7 and FIG. 8 , the movable plate 600 is provided with a first sliding part 605 and a second sliding part 606 opposite to the first sliding part 605 , and the first sliding part 605 is slidably connected to the first rotating arm 120 , the second sliding portion 606 is slidably connected to the second rotating arm 220 . The first bearing member 110 is closed relative to the second bearing member 210 , and the first rotating arm 120 and the second rotating arm 220 respectively drive the first sliding part 605 and the second sliding part 606 to slide relative to the base 500 to drive the movable plate 600 to be accommodated in the base 500 . It is stored in the groove 530 .

In this embodiment, the first sliding portion 605 and the second sliding portion 606 are disposed on the end edge 603 and are respectively located at both ends of the end edge 603 . The movable panel 600 includes two first sliding parts 605 and two second sliding parts 606 . The two first sliding parts 605 are respectively disposed on the two end edges 603 . The two second sliding parts 606 are respectively disposed on the two end edges 603 . Both the first sliding part 605 and the second sliding part 606 are circular bosses. The first side plate 541 and the second side plate 542 are respectively provided with a first notch 544 and a second notch 545 , and the first rotating arm 120 and the second rotating arm 220 respectively extend into the receiving recess through the first notch 544 and the second notch 545 . into the groove 530 so that the first rotating arm 120 and the second rotating arm 220 are slidably connected to the first sliding part 605 and the second sliding part 606 respectively. The first side plate 541 is respectively provided with two first notches 544 at both ends. The second side plate 542 is respectively provided with two second notches 545 at both ends. One end of the first rotating arm 120 close to the base 500 is provided with a first chute 21 , and one end of the second rotating arm 220 close to the base 500 is provided with a second chute 221 . The first sliding portion 605 is slidably connected in the first sliding slot 21 . The second sliding portion 606 is slidably connected to the second sliding slot 221 . The first sliding part 605 slides on the two closed ends of the first sliding slot 21 , and the second sliding part 606 slides on the two closed ends of the second sliding slot 221 . The first rotating arm 120 and the second rotating arm 220 drive the movement The plate 600 slides to be flush with the first support member 310 and the second support member 410 , or drives the movable plate 600 to slide to the bottom of the receiving groove 530 . The first sliding groove 21 and the second sliding groove 221 are respectively located on the side of the first rotating arm 120 facing the end edge 603 and the side of the second rotating arm 220 facing the end edge 603 .

Further, please refer to FIG. 7 , FIG. 8 and FIG. 9 , the first rotating arm 120 is provided with the first rotating connecting portion 22 of the rotating connection base 500 , the first rotating connecting portion 22 is slidably connected to the first sliding portion 605 , and the first rotating connecting portion 22 is slidably connected to the first sliding portion 605 . The rotational axis of the rotational connection portion 22 is parallel to the first rotational axis 510 . The second rotating arm 220 is provided with a second rotating connecting portion 222 that is rotatingly connected to the base 500 . The second rotating connecting portion 222 is slidably connected to the second sliding portion 606 , and the rotational axis of the second rotating connecting portion 222 is parallel to the second rotating shaft 520 .

In this embodiment, the first rotating connecting portion 22 is located at one end of the first rotating arm 120 close to the base 500 . The second rotating connecting portion 222 is located at one end of the second rotating arm 220 close to the base 500 . The first rotating connecting portion 22 is received in the receiving groove 530 through the first notch 544 . The second rotating connecting portion 222 is received in the receiving groove 530 through the second notch 545 . The first rotating connecting portion 22 is provided with a first rotating shaft hole 23 , and the second rotating connecting portion 222 is provided with a second rotating shaft hole 223 . The base 500 is rotatably connected to the first rotating shaft hole 23 through a rotating shaft, and is rotatably connected to the second rotating shaft hole 223 through the rotating shaft. The first chute 21 is disposed on the first rotating connecting portion 22 and is located on the side of the first rotating shaft hole 23 . The second sliding groove 221 is disposed on the second rotating connecting portion 222 and is located on the side of the second rotating shaft hole 223 .

Further, please refer to FIG. 8 , FIG. 9 and FIG. 10 , the base 500 is provided with a partition 550 , and the partition 550 separates the receiving groove 530 from the first groove 531 and the second groove 532 . The movable plate 600 is partially accommodated in the first groove 531 , the first sliding portion 605 and the second sliding portion 606 pass through the partition 550 , and the first rotating connecting portion 22 and the second rotating connecting portion 222 are accommodated in the second groove 532 .

In this embodiment, the base 500 is provided with two partitions 550 . The two partitions 550 are arranged along the length direction of the connection housing 540 . The two partitions 550 are arranged opposite to each other. The receiving groove 530 is divided into a first groove 531 and two second grooves 532 . The two grooves 532 are respectively located at both ends of the connection housing 540 in the length direction. The partition plate 550 is provided with a first sliding groove 551 penetrating the first groove 531 and the second groove 532 , and a second sliding groove 552 penetrating the first groove 531 and the second groove 532 . The extending direction of the first sliding groove 551 is substantially perpendicular to the third side plate 543 . The extending direction of the second sliding groove 552 is substantially perpendicular to the third side plate 543 . The partition plate 550 is integrally provided with the first side plate 541 , the second side plate 542 and the third side plate 543 . The first sliding part 605 and the second sliding part 606 respectively pass through the first sliding groove 551 and the second sliding groove 552 . The first sliding part 605 and the second sliding part 606 slide along the first sliding groove 551 and the second sliding groove 552 respectively. A portion of the first sliding portion 605 passing through the first sliding groove 551 is slidably connected to the first sliding groove 21 . The portion of the second sliding portion 606 passing through the second sliding groove 552 is slidably connected to the second sliding groove 221 . The movable plate 600 is slidably guided by the partition plate 550, and the main body of the movable plate 600 is separated from the first rotating connection part 22 and the second rotating connection part 222, so as to facilitate the first rotating connection part 22 and the second rotating part The connecting portion 222 rotates relative to the base 500 .

Further, referring to FIG. 10 , FIG. 11 and FIG. 12 , the folding device 900 further includes a rotating connecting assembly 700 , and the rotating connecting assembly 700 includes a bearing member 710 that is fixedly connected to the base 500 , a first gear 720 that is rotatingly connected to the bearing member 710 , and The second gear 730 connected to the bearing member is rotated. The axial direction of the first gear 720 is parallel to the first rotating shaft 510 , and the axial direction of the second gear 730 is parallel to the second rotating shaft 520 . The first rotational connection portion 22 is fixedly connected to the first gear 710 , the second rotational connection portion 222 is fixedly connected to the second gear 720 , and the first gear 720 and the second gear 730 rotate synchronously.

In this embodiment, the folding device 900 includes two rotating connection assemblies 700 . The two rotating connection assemblies 700 are located at two ends of the connection housing 540 respectively. The bearing member 710 is fixed to the side of the first rotating connecting portion 22 and the second rotating connecting portion 222 away from the partition plate 550 . The peripheral side of the bearing member 710 is fixedly connected to the connection housing 540 . The bearing member 710 is provided with a first bearing hole 711 and a second bearing hole 712 arranged opposite to the first bearing hole 711 . The rotating shaft of the first gear 720 passes through the first bearing hole 711 and is inserted into the first rotating shaft hole 23 . That is, the rotating shaft of the first gear 720 is fixedly connected to the first rotating connecting portion 22 , so that the first rotating connecting portion 22 can rotate and connect the bearing member 710 , and the first rotating connecting portion 22 can be indirectly connected to the base 500 by rotating. The rotating shaft of the second gear 730 passes through the second bearing hole 712 and is inserted into the second rotating shaft hole 223 . That is, the rotating shaft of the second gear 730 is fixedly connected to the second rotating connecting portion 222 , so that the second rotating connecting portion 222 can be rotated and connected to the bearing member 720 , and the second rotating connecting portion 222 can be indirectly connected to the base 500 by rotating. The first gear 720 and the second gear 730 are rotated synchronously, so that the first rotating arm 120 and the second rotating arm 220 can rotate synchronously relative to the base 500 , that is, the first carrier 110 and the second carrier 210 can be rotated relative to the base 500 Synchronized rotation.

In this embodiment, the bearing member 710 is arranged parallel to the partition plate 550 . The bearing member 710 is provided with a first extending groove 713 and a second extending groove 714 from the edge to the first bearing hole 711 and the second bearing hole 712 , respectively. The rotating shaft of the first gear 720 and the rotating shaft of the second gear 730 are respectively non-linearly rotatably fitted with the first bearing hole 711 and the second bearing hole 712 . During the rotation of the first gear 720 and the second gear 730 relative to the bearing member 710 , the diameter of the first bearing hole 711 and the second bearing hole 712 can be changed under the action of the first extension groove 713 and the second extension groove 714 . The rotation holding force of the bearing member 710 on the first gear 720 and the second gear 730 can be changed, so that the user can easily move the first carrier 110 and the second carrier 210 closer together or open each other.

Further, the rotational connection assembly 700 further includes a third gear 740 and a fourth gear 750 that are rotationally connected to the bearing member 710 , the third gear 740 is meshed with the first gear 720 , the fourth gear 750 is meshed with the third gear 740 , and the second gear 730 meshes with the fourth gear 750 .

In this embodiment, the bearing member 710 is further provided with a third bearing hole 715 and a fourth bearing hole 716 . The third bearing hole 715 and the fourth bearing hole 716 are located between the first bearing hole 711 and the second bearing hole 712 . The rotating shaft of the third gear 740 and the rotating shaft of the fourth gear 750 are rotatably connected to the third bearing hole 715 and the fourth bearing hole 716 , respectively. The first gear 720 , the second gear 730 , the third gear 740 and the fourth gear 750 are all located on the side of the bearing member 710 away from the first rotating connecting part 22 and the second rotating connecting part 222 , which is convenient for the first rotating arm 120 to face the second The rotating arm 220 rotates.

Further, referring to FIGS. 12 and 13 , the receiving groove 530 has an opening 531 with an opening facing parallel to the first rotating shaft 510 , and the folding device 900 further includes an end cover 760 fixed to the base 500 , the end cover 760 covers the opening 531 , and The first rotating shaft 510 , the second rotating shaft 520 , the first gear 720 and the second gear 730 are covered.

In this embodiment, the end cover 760 is provided with a receiving groove 761 . The opening of the receiving groove 761 is butted with the opening 531 . The bearing member 710 covers the opening of the receiving groove 761 . The first gear 720 , the second gear 730 , the third gear 740 and the fourth gear 750 are accommodated in the receiving groove 761 . The end cover 760 abuts against the connecting housing 540 to protect the rotating connecting assembly 700 and improve the appearance and structure of the folding device 900 . The peripheral side of the end cap 760 is flush with the outer surface of the connection housing 540 .

Further, please refer to FIG. 14 , FIG. 15 , FIG. 16 and FIG. 17 , the first carrier 110 is provided with a first accommodating cavity 13 , and the first accommodating cavity 13 has a first accommodating opening 14 facing the base 500 . The opening 14 accommodates the first rotating arm 120 and accommodates the portion of the end cap 760 covering the first gear 720 . The second carrier 210 is provided with a second accommodating cavity 213 , the second accommodating cavity is provided with a second accommodating opening 214 , the second accommodating opening 214 accommodates the second rotating arm 220 , and the accommodating end cover 760 covers the part of the second gear 730 .

In this embodiment, the first carrier 110 includes a first bottom case 15 and a first frame 16 which is covered with respect to the first bottom case 15 . The flexible display screen 800 is partially fixed between the first bottom case 15 and the first frame 16 , and is displayed through the inner side of the first frame 16 . The second carrier 210 includes a second bottom case 215 and a second frame 216 which is covered with respect to the second bottom case 215 . The flexible display screen 800 is partially fixed between the second bottom case 215 and the second frame 216 , and is displayed through the inner side of the second frame 216 . The first receiving cavity 13 is formed between the first bottom case 15 and the first frame 16 . The orientation of the first receiving opening 14 is substantially parallel to the first bottom case 15 . The second receiving cavity 213 is formed between the second bottom case 215 and the second frame 216 . The orientation of the second receiving opening 214 is substantially parallel to the second housing 215 . The first carrier 110 and the second carrier 210 are used to cover a part of the connection housing 540 , so that the first carrier 110 and the second carrier 210 and The connection shells 540 are tightly spliced, and dust is not easy to enter, so that the appearance is simple and the performance is improved, and the safety is improved.

Further, please refer to FIG. 18 and FIG. 19 , the first rotating arm 120 is provided with a first sliding limiting portion 24 slidably connected to the first supporting member 310 . The second rotating arm 220 is provided with a second sliding limiting portion 224 slidably connected to the second supporting member 410 . The sliding stroke of the second support member 410 relative to the second sliding limiting portion 224 is equal to the sliding stroke of the first supporting member 310 relative to the first sliding limiting portion 24 .

In this embodiment, the first rotating arm 120 is screwed to the side of the first frame 16 facing the first bottom case 15 . The first sliding limiting portion 24 is disposed opposite to the first rotating connecting portion 22 . The second rotating arm 220 is screwed to the side of the second frame 216 facing the second bottom case 215 . The second sliding limiting portion 224 is disposed opposite to the second rotating connecting portion 22 . The first sliding limiting portion 24 is provided with a first arc-shaped sliding groove 25 , and the second sliding limiting portion 224 is provided with a second arc-shaped sliding groove 225 . The first arc-shaped chute 25 extends along an arc-shaped curve. The second arc-shaped chute 225 extends along an arc-shaped curve. The arc and length of the first arc-shaped chute 25 are equal to the arc and length of the second arc-shaped chute 225 . The first support member 310 is provided with a first arc-shaped clamping plate 314 which is matched with the first arc-shaped sliding groove 25 . The second support member 410 is provided with a second arc-shaped clamping plate 414 which is matched with the second arc-shaped sliding slot 225 . The first arc-shaped clamping plate 314 is disposed on the first side edge 313 and is close to the first movable edge 311 . The second arc-shaped clamping plate 414 is disposed on the second side edge 413 and close to the second movable edge 411 . The curved curve of the first arc-shaped chute 25 is generally convex toward the first bottom case 15 . The curved curve of the second arc-shaped chute 225 is generally convex toward the second bottom case 215 . Using the first arc-shaped clamping plate 314 to slide relative to the first sliding limiting portion 24, and the first arc-shaped clamping plate 414 to slide relative to the second sliding limiting portion 224, it is convenient for the first support member 310 to unfold relative to the first rotating member 320, and the The two supporting members 410 are unfolded relative to the second rotating member 420 .

Further, the first rotating member 320 includes a first rotating portion 321 rotatably connected to the first rotating shaft 510 and a first inserting portion 322 opposite to the first rotating portion 321 , and the first supporting member 310 is provided with a first inserting portion 322 . The first slot 315 . The second rotating member 420 includes a second rotating portion 421 rotatably connected to the second rotating shaft 520 (shown by the dotted line in the figure) and a second inserting portion 422 opposite to the second rotating portion 421 . The second supporting member 410 is provided with a second inserting portion 422 . The second slot 415 to which the portion 422 fits.

Further, please refer to FIG. 20 and FIG. 21 , the flexible display screen 800 includes a first display part 810 fixed on the first carrier 110 , a second display part 820 fixed on the second carrier 210 and connected to the first display The bendable display part 830 between the part 810 and the second display part 820 .

In this embodiment, the first display portion 810 is fixed between the first frame 16 and the first bottom case 15 . The second display portion 820 is fixed between the second frame 216 and the second bottom case 215 . The bendable display part 830 is integrally provided with the first display part 810 and the second display part 820 . When the first carrier 110 is close to the second carrier 210 , the bendable display portion 830 is accommodated between the first support 310 , the second support 410 and the movable panel 600 . When the first carrier 110 is unfolded relative to the second carrier 210 , the first support 310 , the second support 410 and the movable panel 600 jointly support the bendable display portion 830 .

Further, the electronic device 1000 further includes a first functional device 910 and a second functional device 920 . The first functional device 910 and the second functional device 920 are respectively fixed to the first carrier 110 and the second carrier 210 , and the flexible display screen 800 covers the first functional device 910 and the second functional device 920 . The electronic device 1000 may fix a plurality of first functional devices 910 on the first carrier 110 . The first functional device 910 may be a battery, a mainboard, a speaker, or a receiver, and the like. The electronic device 1000 may fix a plurality of second functional devices 920 on the second carrier 210 . The second functional device 920 may be a camera module, an antenna, a memory, a power connector or an earphone connector, and the like.

The first rotating arm and the second rotating arm are respectively connected by the first supporting member and the second supporting member, so as to facilitate the flexibility of the first supporting member and the second supporting member when the first supporting member and the second supporting member are relatively unfolded. The display screen is supported, and the first supporting member and the second supporting member can be slid and unfolded relative to the first rotating member and the second rotating member respectively, and the first rotating member and the second rotating member are respectively rotated to connect the base, which is convenient for the first bearing The component and the second carrier are close to each other, and the accommodating groove is convenient for accommodating the transition portion 86 of the flexible display screen, that is, the flexible display screen can be effectively folded or unfolded, and the user experience can be improved.

Referring to FIG. 22 , the electronic device 1000 provided in the second embodiment of the present application is substantially the same as that of the first embodiment, except that the through hole 910 includes a first through hole 916 and a second through hole 918 disposed adjacently, and the traction member 91 includes Oppositely disposed first end portion 912 and second end portion 914, and connecting portion 916 connected between first end portion 912 and second end portion 914, connecting portion 916 fixed to transition portion 86, first end portion 912 The second end portion 914 passes through the first through hole 916 and is fixed to the second end surface 604 , and the second end portion 914 passes through the second through hole 918 and is fixed to the second end surface 604 . Specifically, the connecting portion 916 is fixedly connected to the transition portion 86 by sticking or the like. In one embodiment, the pulling member 91 is a sheet, that is, the pulling member 91 is a pulling belt or the like, and the connection portion 916 of the pulling member 91 and the transition portion 86 The contact area is large, the sticking effect is good, and the force is dispersed, which is conducive to the bending of the flexible display screen 800 . In this embodiment, the first end portion 912 passes through the first through hole 916 and is pasted on the second end face 604 , and the second end portion 914 passes through the second through hole 918 and is pasted on the second end face 604 , in one embodiment , the first through holes 916 and the second through holes 918 are symmetrically distributed, and the distance from the first end portion 912 to the connecting portion 916 is the same as the distance from the second end portion 914 to the connecting portion 916 to improve the bending effect of the flexible display screen 800 .

Referring to FIG. 23 , the electronic device 1000 provided in the third embodiment of the present application is substantially the same as the first embodiment, the difference is that the movable plate 600 includes a connecting column 93 , and the connecting column 93 is located in the through hole 910 and divides the through hole 910 into Adjacent to the first space 93a and the second space 93b, the pulling member 91 includes a first end portion 912 and a second end portion 914 arranged oppositely, and a connection between the first end portion 912 and the second end portion 914 The connecting portion 916 passes through the first gap 93a and the second gap 93b in sequence, so that the connecting portion 916 overlaps the connecting column 93 on the side of the second end surface 604 of the movable plate 600, and the first end 912 and the first The two end portions 914 are located on one side of the first end surface 602 of the movable plate 600 and are fixed to the transition portion 86 . In this embodiment, the pulling member 91 passes through the first gap 93a and the second gap 93b in sequence, the first end portion 912 and the second end portion 914 are located on the side of the movable plate 600 facing the transition portion 86, and the connecting portion 916 is located on the movable plate The side 600 away from the transition part 86, when the first carrier 110 and the second carrier 210 rotate relative to each other, the first carrier 110 and the second carrier 210 drive the movable plate 600 to slide in the receiving groove 530, and the movable plate 600 The connecting post 93 pulls the connecting portion 916 of the pulling member 91, so that the first end portion 912 and the second end portion 914 pull the transition portion 86 to bend.

When the first carrier 110 and the second carrier 210 rotate relatively to make the electronic device 1000 tend to be in a folded state, the first carrier 110 and the second carrier 210 drive the movable plate 600 to slide in the receiving groove 530 , and the movable plate 600 By pulling the transition portion 86 to bend toward the base by the pulling member 91, the transition portion 86 is prevented from being bent away from the base, and the folding effect is improved.

The above disclosures are only several preferred embodiments of the present invention, and of course, the scope of the rights of the present invention cannot be limited by this. Those of ordinary skill in the art can understand that all or part of the procedures for realizing the above-mentioned embodiments can be implemented according to the present invention. The equivalent changes made by the claims of the utility model still belong to the scope covered by the utility model.

Claims (10)

1. an electronic device, is characterized in that, comprises: a flexible display screen, comprising a first part, a second part and a transition part between the first part and the second part; a first carrier for carrying the first part; a second carrier for carrying the second part; a base, rotatably connecting the first carrier and the second carrier, and the base is provided with a receiving groove; a movable plate, the movable plate is slidably connected to the base and connected to the first carrier and the second carrier; and a traction member, fixedly connecting the transition part and the movable plate, When the first carrier and the second carrier rotate relative to each other, the first carrier and the second carrier drive the movable plate to slide in the receiving groove, and the movable plate passes through the The pulling member pulls the transition portion to bend. 2 . The electronic device according to claim 1 , wherein the movable plate comprises a first end surface and a second end surface disposed opposite to each other, the first end surface faces the transition portion, and the movable plate is provided with 2 . Passing through the through holes of the first end face and the second end face, the pulling part is located between the movable plate and the transition part, and the pulling member passes through the through holes to fixedly connect the second end face. 3 . The electronic device according to claim 2 , wherein the pulling member comprises a first end portion and a second end portion that are oppositely arranged, the first end portion is fixed to the transition portion, and the first end portion is fixed to the transition portion. 4 . The two end portions pass through the through hole and are fixed on the second end surface. 4 . The electronic device according to claim 3 , wherein the pulling member comprises a first pulling member and a second pulling member that are symmetrically arranged, and the first pulling member and the second pulling member pass through the same One of the through holes is fixedly connected to the movable plate. 5 . The electronic device according to claim 3 , wherein the pulling member comprises a first pulling member and a second pulling member that are symmetrically arranged, and the through hole includes a first through hole and a second through hole arranged adjacently. 6 . A through hole, the first pulling member passes through the first through hole and is fixedly connected to the movable plate, and the second pulling member passes through the second through hole and is fixedly connected to the movable plate. 6 . The electronic device according to claim 2 , wherein the through hole comprises a first through hole and a second through hole arranged adjacently, and the pulling member comprises a first end portion and a second through hole arranged oppositely. 7 . an end portion, and a connecting portion connected between the first end portion and the second end portion, the connecting portion is fixed to the transition portion, and the first end portion passes through the first through hole and is fixed on the second end face, the second end portion passes through the second through hole and is fixed on the second end face. 7 . The electronic device according to claim 2 , wherein the movable plate comprises a connecting column, the connecting column is located in the through hole, and divides the through hole into adjacent first gaps and In the second space, the traction member includes a first end portion and a second end portion that are oppositely arranged, and a connecting portion connected between the first end portion and the second end portion, and the connecting portions pass through in sequence. Through the first gap and the second gap, the connecting portion overlaps the connecting column on one side of the second end surface of the movable plate, and the first end portion and the The second end portion is located on one side of the first end face of the movable plate and is fixed to the transition portion. 8 . The electronic device according to claim 1 , wherein the pulling member is in the shape of a strip or a sheet. 9 . 9 . The electronic device according to claim 1 , wherein the movable plate is provided with a first sliding part and a second sliding part, the first sliding part and the second sliding part are disposed opposite to the second sliding part, and the The first sliding part is slidably connected to the first carrier, the second sliding part is slidably connected to the second carrier, the first carrier rotates relative to the second carrier, the first carrier and The second bearing member drives the first sliding part and the second sliding part to slide relative to the base, respectively, so as to drive the movable plate to slide in the receiving groove. 10 . The electronic device according to claim 9 , wherein the electronic device comprises a first rotating arm fixed on the first carrier, the first rotating arm is rotatably connected to the base, and the 10 . The first rotating arm is provided with a first chute deviating from the axis of rotation, the electronic device includes a second rotating arm fixed on the second carrier, and the second rotating arm is rotatably connected to the base, The second rotating arm is provided with a second sliding slot which is deviated from the axis of rotation, and the first sliding part and the second sliding part are respectively slidably connected to the first sliding slot and the second sliding slot.