CN215868447U

CN215868447U - an electronic device

Info

Publication number: CN215868447U
Application number: CN202121482420.XU
Authority: CN
Inventors: 张跃进; 陈松亚; 杨松龄
Original assignee: Shenzhen Royole Technologies Co Ltd
Current assignee: Shenzhen Royole Technologies Co Ltd
Priority date: 2021-06-30
Filing date: 2021-06-30
Publication date: 2022-02-18
Anticipated expiration: 2031-06-30

Abstract

The embodiment of the application relates to electronic equipment, which comprises a first frame body, a second frame body, a supporting device, a traction piece and a flexible piece; one end of the supporting device is connected with the first frame body, the supporting device is connected with the second frame body in a sliding mode, and the supporting device is used for supporting the flexible piece; the flexible part is positioned on one side of the supporting device, which is back to the first frame body, one end of the flexible part is connected with the first frame body, the other end of the flexible part is connected with the other end of the supporting device, the other end of the flexible part is connected with one end of the traction part after winding from one side of the front face of the electronic equipment to one side, which is close to the back face, in the second frame body through one end of the second frame body, and the other end of the traction part is connected with the first frame body after winding through the other end of the second frame body; draw piece and second framework frictional connection to when the second framework slides in or the roll-off from first framework, the flexible member is drawn a tensioning, and when the flexible member included the display screen, the display effect of display screen was good.

Description

Electronic equipment

Technical Field

The embodiment of the application relates to the technical field of size expansion of flexible parts.

Background

With the development of society and the advancement of technology, electronic devices in life are also increasing, and the electronic devices may be mobile phones, computers, smart wearable devices, and the like. Some electronic devices have even become an essential part of life. The display screen of the existing electronic equipment can be expanded or contracted to the original size in an extending or shortening mode according to needs.

In the process of implementing the present application, the applicant of the present application finds that: at present, when the size of a display screen of the conventional electronic equipment is expanded, a device for flattening the display screen is lacked, so that the display screen after the size is expanded has local wrinkles, the display effect of the display screen of the electronic equipment is poor, and the user has poor appearance.

SUMMERY OF THE UTILITY MODEL

In view of the above problems, embodiments of the present application provide an electronic device, which overcomes or at least partially solves the problem that the display screen of the electronic device cannot be flat when the display screen is expanded in size, so that the display effect is poor.

According to an aspect of an embodiment of the present application, there is provided an electronic apparatus including a first frame body, a second frame body, a supporting device, a flexible member, and a pulling member; one end of the supporting device is connected with the first frame body, the supporting device is connected with the second frame body in a sliding mode, and the supporting device is used for supporting the flexible piece; the flexible part is positioned on one side, back to the first frame body, of the supporting device, one end of the flexible part is connected with the first frame body, the other end of the flexible part is connected with the other end of the supporting device, the other end of the flexible part is connected with one end of the traction part after winding from one side of the front face of the electronic device to one side, close to the back face, of the second frame body through one end of the second frame body, and the other end of the traction part is connected with the first frame body after winding around the other end of the second frame body; the traction piece is in friction connection with the second frame body; the second frame body can slide relative to the first frame body, when the second frame body slides out of the first frame body, at least part of the other end of the flexible piece is exposed, and when the second frame body slides into the first frame body, the other end of the flexible piece is contained in the second frame body.

The beneficial effects of the embodiment of the application are that: the utility model provides an electronic equipment, through set up the piece of pulling of being connected with the flexible member in electronic equipment, because the one end of flexible member with first framework is connected, the other end and the strutting arrangement of flexible member are connected, and the other end of flexible member is connected with the one end of pulling the piece around to the one side that is close to the back in the second framework, pull the other end of piece with the other end friction connection of second framework, pull the other end of piece around behind the other end of second framework with first framework connection, and strutting arrangement supports the flexible member, when the second framework roll-off or roll-in first framework, the flexible member is in the tensioning state all the time with pulling the piece to the surface of flexible member is level and smooth, when the flexible member includes the display screen, the display effect of display screen is good, user's impression.

Drawings

One or more embodiments are illustrated by way of example in the accompanying drawings, which correspond to the figures in which like reference numerals refer to similar elements and which are not to scale unless otherwise specified.

FIG. 1 is a schematic diagram of one representation of an electronic device provided by embodiments of the present application;

FIG. 2 is a schematic diagram of another representation of an electronic device provided by embodiments of the present application;

FIG. 3 is an exploded schematic view of the electronic device of FIG. 2 provided by an embodiment of the present application;

FIG. 4 is a schematic diagram of a portion of an electronic device provided by an embodiment of the present application;

FIG. 5 is a cross-sectional view taken along line A-A of FIG. 2 according to an embodiment of the present application;

FIG. 6 is a schematic diagram of another implementation of an electronic device provided by an embodiment of the application;

FIG. 7 is a cross-sectional view taken along line B-B of FIG. 6 according to an embodiment of the present application;

FIG. 8 is a schematic view of a support device provided in an embodiment of the present application;

FIG. 9 is a schematic diagram of one implementation of a connector provided by embodiments of the present application;

FIG. 10 is a cross-sectional view taken along line D-D of FIG. 8 according to an embodiment of the present application;

FIG. 11 is a schematic view of another implementation of a connector provided by embodiments of the present application;

FIG. 12 is a schematic view of a support device with a connection block attached thereto according to an embodiment of the present disclosure;

FIG. 13 is a schematic diagram of another portion of an electronic device provided by an embodiment of the application;

fig. 14 is a schematic view illustrating a driving mechanism provided in an embodiment of the present application and disposed on a slide rail;

fig. 15 is a partial schematic view of an electronic device provided in an embodiment of the present application with a driving apparatus connected thereto;

FIG. 16 is a schematic view of a driving device provided in an embodiment of the present application;

fig. 17 is an exploded view of a driving device provided in an embodiment of the present application;

fig. 18 is a schematic view of another viewing angle of the driving device provided in the embodiment of the present application.

Detailed Description

In order to facilitate an understanding of the present application, the present application is described in more detail below with reference to the accompanying drawings and specific embodiments. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may be present. The terms "vertical," "horizontal," "left," "right," "inner," "outer," and the like as used herein are for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description of the present application is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

Referring to fig. 1 to 3, the electronic device 100 includes a first frame 10, a second frame 20, a supporting device 60, a flexible member 40, and a pulling member 50. One end of the supporting device 60 is connected to the first frame 10, the supporting device 60 is slidably connected to the second frame 20, and the supporting device 60 is used for supporting the flexible member 40; one end of the flexible member 40 is connected to the first frame 10, the other end of the flexible member 40 is connected to the other end of the supporting device 60, the other end of the flexible member 40 is connected to one end of the pulling member 50 after being wound around from the front side of the electronic device 100 to the side close to the back side in the second frame 20 through one end of the second frame 20, and the other end of the pulling member 50 is connected to the first frame 10 after being wound around the other end of the second frame 20; the traction piece 50 is in friction connection with the second frame body 20; the second frame 20 can slide relative to the first frame 10, when the second frame 20 slides out of the first frame 10, the other end of the flexible member 40 is at least partially exposed, and when the second frame 20 slides into the first frame 10, the other end of the flexible member 40 is accommodated in the second frame 20. Because the one end of flexible member 40 with first framework 10 is connected, the other end of flexible member 40 is connected with strutting arrangement 60, the other end of flexible member 40 winds to the one side that is close to the back in the second framework 20 and is connected with the one end of pulling 50, the other end of pulling 50 with the other end friction connection of second framework 20, the other end of pulling 50 is connected with first framework 10 after winding the other end of second framework 20, and strutting arrangement 60 supports flexible member 40, when second framework 20 roll-off or roll-in first framework 10, flexible member 40 and pulling 50 are in the tensioning state all the time, thereby the surface of flexible member 40 is level and smooth, when flexible member 40 includes the display screen, the display screen's display effect is good, user's impression is good.

In some embodiments, one end of the flexible member 40 is connected to an end of the first frame 10 remote from the second frame 20. One end of the supporting device 60 is connected to one end of the first frame body 10 adjacent to the second frame body 20. The other end of the pulling member 50 is connected to the other end of the first frame 10 close to the second frame 20 after passing around the other end of the second frame 20.

As for the first frame 10, in some embodiments, referring to fig. 3 and 4, the first frame 10 includes a body 10a and a supporting plate 10b, the supporting plate 10b is connected to the body 10a, the supporting plate 10b is located between the body 10a and the flexible member 40, the supporting plate 10b is used for supporting the flexible member 40, one end of the flexible member 40 is fixedly connected to one end of the supporting plate 10b, and the other end of the supporting device 60 is connected to the other end of the supporting plate 10 b. In another embodiment, one end of the flexible member 40 is attached to the supporting surface of the supporting plate 10 b.

The body 10a includes a first back panel 10a1, a first side panel 10a2, and a first folder 10a 3. The first back plate 10a1 is disposed opposite to the display surface of the electronic device 100, and the display surface of the electronic device 100 is the front surface of the electronic device 100. The number of the first side plates 10a2 is two, the two first side plates 10a2 are disposed on two sides of the first back plate 10a1, and the first bending piece 10a3 is disposed on one side of the first back plate 10a1 away from the second frame 20. The space formed by the first back plate 10a1, the first side plate 10a2 and the first bending piece 10a3 is used for the second frame 20 to slide in.

As for the second frame body 20, in some embodiments, referring to fig. 4, the second frame body 20 includes a second back plate 20a, a second side plate 20b and a second bending member 20 c. The second back plate 20a is disposed opposite to the display surface of the electronic device 100. The number of the second side plates 20b is two, and the two second side plates 20b are oppositely arranged at two sides of the second back plate 20 a. The second bending member 20c is disposed on a side of the second back plate 20a away from the first frame 10. The space formed by the second back plate 20a, the second side plate 20b and the second bending member 20c is used for accommodating the supporting device 60, the pulling member 50 and part of the flexible member 40. When the second frame 20 slides into the first frame 10, a space surrounded by the second back plate 20a, the second side plate 20b, and the second bending member 20c can be used for accommodating the first frame 10.

The other end of the pulling member 50 may be connected to the first housing 10 by passing the other end of the pulling member 50 around the other end of the second housing 20.

In some embodiments, referring to fig. 4 and 5, when the first frame 10 and the second frame 20 slide relatively, the second back plate 20b is at least partially accommodated in the first frame 10. The other end of the pulling member 50 is connected to the first back plate 10a1 of the first frame 10 after being wound around from the front surface of the second back plate 20a to the back surface of the second back plate 20 a.

In other embodiments, referring to fig. 4, fig. 6 and fig. 7, when the first frame body 10 and the second frame body 20 slide relatively, the first back plate 10a1 is at least partially accommodated in the second frame body 20. The other end of the second frame 20 is provided with an abutting piece 201, the abutting piece 201 and the front surface of the second back plate 20a have a gap 201s, the other end of the traction piece 50 bypasses the abutting piece 201 from the gap 201s and then is connected with the first back plate 10a1 of the first frame 10, and part of the traction piece 50 is in friction connection with the abutting piece 201.

It is worth noting that in some embodiments, the traction element 50 comprises a rope, chain, belt or the like. The specific structure of the traction element 50 can be reasonably arranged according to actual conditions, and the application is not particularly limited.

Referring to fig. 3, the flexible member 40 may be a flexible display screen. Alternatively, one end of the flexible member 40 connected to the first frame 10 may be rigid, and the other end of the flexible member 40 may be flexible. Specifically, when the second frame body 20 slides away from the first frame body 10, the portion exposed from the other end of the flexible member 40 is flexible, the portion of the other end of the flexible member 40 bypassing the rolling device 30 is flexible, and the portion of the other end of the flexible member 40 connected to one end of the traction member 50 is flexible. That is, when the second housing 20 slides toward the first housing 10, the portion of the other end of the flexible member 40 received in the second housing 20 is flexible, the portion of the other end of the flexible member 40 bypassing the rolling device 30 is flexible, and the portion of the other end of the flexible member 40 connected to one end of the pulling member 50 is flexible.

When the flexible member 40 includes a display screen, one end of the flexible member 40, that is, the end close to the first frame 10, is a main display area of the display screen, and the other end of the flexible member 40 is a size expansion area. The main display area is always exposed, so that the use is convenient for users. The size expansion area is exposed when the second frame body 20 slides away from the first frame body 10 to realize the expansion of the size of the display screen of the electronic device 100. The size expansion area is received in the second housing 20 when the second housing 20 slides toward the first housing 10, thereby facilitating the carrying of the electronic apparatus 100.

It should be noted that the flexible member 40 and the pulling member 50 may be integrally formed, that is, when the flexible member 40 includes a display screen, the pulling member 50 may also be the display screen. When the flexible member 40 includes a display screen, the pulling member 50 is independent from the flexible member 40, that is, the flexible member 40 includes a display screen, and the pulling member 50 includes a rope, a chain, a belt, or the like, the cost performance of the electronic device 100 is high.

Referring to fig. 5 or 7 for the above-mentioned flexible member 40 and the pulling member 50, the other end of the flexible member 40 is connected to one end of the pulling member 50, and in some embodiments, the other end of the flexible member 40 is connected to one end of the pulling member 50 through a connecting block 110.

Referring to fig. 3 and 8, one end of the supporting device 60 is connected to the first frame 10, and the other end of the supporting device 60 is slidably connected to the second frame 20. One end of the supporting device 60 is located between the first frame 10 and the flexible member 40, and a surface of the supporting device 60 close to the flexible member 40 is a plane.

It can be understood that, since one end of the supporting device 60 is connected to the first frame 10 and the other end of the supporting device 60 is slidably connected to the second frame 20, the supporting device 60 is at least partially flexible. In some embodiments, referring to fig. 8, the supporting device 60 includes a first connecting rod 601, a second connecting rod 602, a plurality of third connecting rods 603, and a linkage 604. The first connecting rod 601 is connected to the first frame 10, and the second connecting rod 602 is connected to one end of the pulling member 50. The first connecting rod 601, the plurality of third connecting rods 603 and the second connecting rod 602 are sequentially arranged in parallel along a first direction L1, the first connecting rod 601, the second connecting rod 602 and the plurality of third connecting rods 603 all penetrate through the linkage 604, and the first connecting rod 601, the second connecting rod 602 and the plurality of third connecting rods 603 are all rotationally connected with the linkage 604. Both ends of the first connecting rod 601, both ends of the second connecting rod 602, and both ends of the third connecting rod 603 are slidably connected to the second frame 20. A surface of the linkage 604 adjacent to the flexible member 40 is planar.

In some embodiments, in order to facilitate the sliding of the supporting device 60 relative to the second frame body 20, please refer to fig. 4, the second side plate 20b of the second frame body 20 is provided with a sliding groove 20b1, the sliding groove 20b1 is wound from the front side of the second frame body 20 to the side close to the back side through one end of the second frame body 20; one end of the third connecting rod 603 is located at the sliding groove 20b1, and one end of the third connecting rod 603 can slide along the sliding groove 20b 1.

It can be understood that, if the number of the second side plate 20b is two, the number of the sliding slots 20b1 is two, two ends of the third connecting rod 603 are respectively located at the two sliding slots 20b1, and two ends of the third connecting rod 603 can slide along the two sliding slots 20b 1.

For the supporting device 60, in some embodiments, referring to fig. 8-10, the linkage 604 includes at least two connecting members 6043 arranged along a second direction L2, wherein the second direction L2 is perpendicular to the first direction L1. At least two groups of the connecting components 6043 are staggered. The connecting assembly 6043 includes a plurality of connecting members 6043s arranged along the first direction L1, each connecting member 6043s includes a connecting portion 604a and two bending portions 604b located at two sides of the connecting portion, the two bending portions 604b bend the back of the connecting portion 604a to form two through holes 604b1, and the plurality of through holes 604b1 of the connecting member 6043s are used for the first connecting rod 601, the third connecting rod 603, and the second connecting rod 602 to be plugged.

It should be noted that, in some embodiments, referring to fig. 11, the connecting part 6043s further includes a reinforcing portion 604c, the reinforcing portion 604c extends from the back surface of the connecting portion 604a to a direction away from the connecting portion 604a, and the reinforcing portion 604c and the two bending portions 604b enclose the two through holes 604b1, respectively.

In some embodiments, with continued reference to fig. 8-10, the linkage 604 further includes a plurality of first structures 6041 and a plurality of second structures 6042, the first structures 6041 and the second structures 6042 are disposed opposite to each other along the second direction L2, and the connecting assembly 6043 is disposed between the first structures 6041 and the second structures 6042. The plurality of first structural members 6041 are arranged in parallel in the first direction L1; the second structural members 6042 are arranged in parallel along the first direction L1. The plurality of first structural members 6041, the connecting members 6043, and the plurality of second structural members 6042 are arranged alternately. The structure of the first structural component 6041 is the same as the connecting component 6043s, and the structure and function of the first structural component 6041 can refer to the connecting component 6043s, which is not described herein again. The structure of the second structural member 6042 is the same as the connecting member 6043s, and the structure and function of the second structural member 6042 may refer to the connecting member 6043s, which is not described herein again.

It should be noted that, referring to fig. 8, along the second direction L2, the length of the first structural component 6041 is shorter than the length of the connecting component 6043s, the length wall of the second structural component 6042 is shorter than the length of the connecting component 6043s, that is, along the second direction L2, the size of the structure at the two ends of the linkage 604 is smaller than the size of the structure at the middle, because the structures at the two ends of the linkage 604 are partially rubbed with the second side plate 20b of the second frame 20, that is, the structures at the two ends of the linkage 604 are easily worn, the structures at the two ends of the linkage 604 are shorter, which is convenient and cost-saving in replacement.

It is noted that the first structure 6041 is rotatably connected to the first connecting rod 601, the second connecting rod 602, and the plurality of third connecting rods 603, and/or the second structure 6042 is rotatably connected to the first connecting rod 601, the second connecting rod 602, and the plurality of third connecting rods 603, and/or the connecting assembly 6043 is rotatably connected to the first connecting rod 601, the second connecting rod 602, and the plurality of third connecting rods 603.

In some embodiments, the first connecting rod 601 is fixedly connected to one of the first structures 6041 through a welding process or a dispensing process; the second connecting rod 602 is fixedly connected with the other first structural member 6041 through a welding process or a dispensing process; the first connecting rod 601 is fixedly connected with one of the second structural members 6042 through a welding process or a dispensing process; the second connecting rod 602 is fixedly connected with the other second structural part 6042 through a welding process or a dispensing process; the third connecting rods 603 are fixedly connected to the remaining first structural component 6041 and the remaining second structural component 6042 by a welding process or a dispensing process.

It should be noted that a surface of the first structure 6041 close to the flexible component 40 is a plane, a surface of the second structure 6042 close to the flexible component 40 is a plane, and a surface of the connecting component 6043 close to the flexible component 40 is a plane.

It should be noted that the first structural member 6041, the second structural member 6042 and the connecting member 6043s may be made of the same material. The first structural member 6041, the second structural member 6042 and the connecting assembly 6043s may be made of aluminum profile, stainless steel profile, plastic, or the like.

Referring to fig. 12, when the electronic device 100 includes a connection block 110 connecting the other end of the flexible member 40 and one end of the pulling member 50, the other end of the supporting device 60 is connected to one end of the pulling member 50 through the connection block 110. When the supporting device 60 includes the second connecting rod 602, the second connecting rod 602 is connected to the connection block 110.

With respect to the above-described support means 60, the support means 60 may be entirely flexible, or may be flexible only in a portion thereof that is required to roll around the rolling means 30. When the support means 60 is entirely flexible, the support plate 10b of the first frame body 10 may provide support to one end of the flexible member 40.

It is understood that when the supporting device 60 is entirely flexible, the supporting plate 10b may not be provided, and the supporting device 60 may support one end of the flexible member 40 and the other end of the flexible member 40.

It is worth noting that in some embodiments, the support plate 10b may also be used for the arrangement of circuit boards of the electronic device 100.

In some embodiments, referring to fig. 3 and fig. 4, the electronic device 100 further includes a scrolling device 30, and the scrolling device 30 is disposed at an end of the second frame 20 away from the first frame 10. Specifically, referring to fig. 3 and 4, the rolling device 30 is disposed at the second bending member 20 c. The rolling device 30 is used for connecting one end of the pulling element 50 after the other end of the flexible element 40 winds from the front surface of the electronic device 100 to the front surface of the second back plate 20 a. In some embodiments, the rolling device 30 comprises rollers, whereby the flexible member 40 and the traction member 50 are tensioned by the rollers. The supporting unit 60 is also connected to one end of the drawing member 50 after passing around the rolling unit 30. The other end of the support means 60 is located between said rolling means 30 and the flexible member 40.

In some embodiments, referring to fig. 5 or fig. 7, the rolling device 30 includes a rolling shaft 301 and a gear 302, the rolling shaft 301 is connected to one end of the second frame 20, the gear 302 is sleeved on the rolling shaft 301, and the gear 302 can rotate relative to the rolling shaft 301. A surface of the linkage 604 remote from the flexible member 40 engages with the gear 302, and specifically, a surface of the first structure 6041 remote from the flexible member 40 engages with the gear 302, and/or a surface of the second structure 6042 remote from the flexible member 40 engages with the gear 302, and/or a surface of the connecting member 6043 remote from the flexible member 40 engages with the gear 302. The supporting device 60 is linked with the other end of the flexible element 40, when the other end portion of the flexible element 40 is exposed, the supporting device 60 rotates around the gear 302 to provide support for the other end of the flexible element 40, and when the other end portion of the flexible element 40 is received in the second frame body 20, the supporting device 60 rotates around the gear 302 to also provide support for the other end of the flexible element 40.

In some embodiments, some structural designs are also made to enhance the tension on the flexible member 40. For example, referring to fig. 13, the number of the gears 302 of the rolling device 30 is two, the rolling shaft 301 includes a first threaded portion 3011, a smooth portion 3012 and a second threaded portion 3013, which are connected, one of the gears 302 is sleeved on the first threaded portion 3011, and the other gear 302 is sleeved on the second threaded portion 3013. The electronic device 100 further includes a driving device 70, the driving device 70 includes a first rod 701 and a second rod 702, the first rod 701 and the second rod 702 are arranged in a crossing manner, the first rod 701 and the second rod 702 are connected in a rotating manner, one end of the first rod 701 and one end of the second rod 702 are respectively connected to the first frame 10 in a sliding manner, and the other end of the first rod 701 and the other end of the second rod 702 are respectively connected to the smooth portion 3012 in a sliding manner. The driving device 70 further includes two first elastic members 704, wherein one of the first elastic members 704 is sleeved on the first threaded portion 3011 and is connected to the other end of one of the gear 302 and the first rod 701, and the other of the first elastic members 704 is sleeved on the second threaded portion 3013 and is connected to the other end of the other of the gear 302 and the second rod 702. When the electronic device 100 includes a supporting plate 10b, one end of the first rod 701 and one end of the second rod 702 are slidably connected to the supporting plate 10b, respectively. With such a configuration, when the second frame body 20 slides away from the first frame body 10, the other end of the first rod 701 presses one of the first elastic members 704, and one of the first elastic members 704 applies a force to one of the gears 302, which is converted into a rotational force of the gear 302, which acts on the linkage 604 of the support device 60 engaged with the gear 302, thereby tensioning the support device 60 and, in turn, the flexible member 40 supported by the support device 60. With such a structural design, when the second frame body 20 slides away from the first frame body 10, the other end of the second rod 702 presses the other one of the first elastic members 704, wherein the other one of the first elastic members 704 applies a force to the other one of the gears 302, the force is converted into a rotational force of the gear 302, and the rotational force acts on the linkage 604 of the supporting device 60 engaged with the gear 302, thereby tensioning the supporting device 60 and further tensioning the flexible member 40 supported by the supporting device 60.

The gear 302 fitted around the first thread portion 3011 or the second thread portion 3013 is a nut gear.

Furthermore, at the end of the supporting plate 10b, two sliding rods 705 are arranged on the supporting plate 10b at intervals, one end of the first rod 701 is slidably connected with one of the sliding rods 705, and one end of the second rod 702 is slidably connected with the other one of the sliding rods 705. The driving device 70 further comprises two second elastic members 706, wherein one of the second elastic members 706 is sleeved on one of the sliding rods 705 and connected with a surface of the supporting plate 10b facing away from the second rod 702 at one end of the first rod 701, and the other of the second elastic members 706 is sleeved on the other of the sliding rods 705 and connected with a surface of the supporting plate 10b facing away from the first rod 701 at one end of the second rod 702. With such a structure, when the second frame body 20 slides away from the first frame body 10, one of the second elastic members 706 applies a force to a surface of the end of the first rod 701 facing away from the second rod 702, thereby slowing down the sliding of the end of the first lever 701 toward the end of the second lever 702, wherein the other second elastic member 706 applies a force to a surface of the second rod 702 facing away from the first rod 701, thereby slowing down the sliding of the end of the second lever 702 toward the end of the first lever 701, thereby slowing the speed at which the other end of the first lever 701 and the other end of the second lever 702 push the linkage 604 of the support device 60, namely, the speed of unfolding of the supporting device 60 is slowed, so that the supporting device 60 is not easy to wrinkle, the flexible element 40 supported by the supporting device 60 is not easy to wrinkle, and the flexible element 40 is straightened.

The driving force for sliding the second housing 20 of the electronic apparatus 100 with respect to the first housing 10 may be manually driven by the user or may be from a driving mechanism 80 provided in the electronic apparatus 100. Referring to fig. 3, 4 and 14, when the electronic device 100 includes the driving mechanism 80, the driving mechanism 80 is disposed between the first frame 10 and the second frame 20, and the driving mechanism 80 is configured to drive the second frame 20 to slide relative to the first frame 10.

It should be noted that, in some embodiments, the number of the driving mechanisms 80 is two, and two of the driving mechanisms 80 are oppositely disposed between the first frame body 10 and the second frame body 20 along the second direction L2.

In some embodiments, the drive mechanism 80 includes a motor 801, a guide rod 802, a lead screw 803, a slider 804, and a steering mechanism 805. The motor 801 is provided in the first housing 10, an output shaft of the motor 801 is rotatably connected to the steering mechanism 805, the steering mechanism 805 is rotatably connected to the lead screw 803, an output shaft of the motor 801 is perpendicular to the lead screw 803, the lead screw 803 is rotatably connected to the first housing 10, the guide bar 802 is fixed to the first housing 10, the slider 804 penetrates the guide bar 802 and the lead screw 803, the slider 804 is slidable with respect to the guide bar 802 and the lead screw 803, and the slider 804 is connected to the second housing 20, so that when the motor 801 drives the slider 804 to slide with respect to the guide bar 802 and the lead screw 803, the second housing 20 slides with respect to the guide bar 802 and the lead screw 803, that is, the second housing 20 slides with respect to the first housing 10.

It is understood that the lead screw 803 is disposed along the above-mentioned first direction L1, and the guide bar 802 is disposed along the above-mentioned first direction L1.

In some embodiments, the steering mechanism 805 includes a bevel gear (not shown) and a drive gear (not shown), the bevel gear and the drive gear are engaged, an output shaft of the motor 801 is rotatably connected to the bevel gear, and the drive gear is rotatably connected to the lead screw 803.

The function of the driving mechanism 80 to drive the second housing 20 to slide with respect to the first housing 10 may be controlled by a switch or a controller. By connecting the driving mechanism 80 to the controller, the controller can control the driving mechanism 80 to drive the second housing 20 to slide relative to the first housing 10.

It should be noted that the program steps involved in the controller are existing program steps, and the controller is also an existing processor, for example: intel's I3 processor, AMD dragon processor, and the like.

In some embodiments, in order to facilitate the sliding of the second frame 20 relative to the first frame 10, referring to fig. 3, the electronic device 100 further includes a sliding rail 90, the sliding rail 90 is disposed on the first frame 10, the second frame 20 is disposed with a sliding rail 202, and when the second frame 20 slides relative to the first frame 10, the sliding rail 90 slides along the sliding rail 202. When the electronic device 100 includes the driving mechanism 80, the lead screw 803 of the driving mechanism 80 is rotatably connected to the slide rail 90, and the guide rod 802 is fixed to the slide rail 90.

It should be noted that, in some embodiments, the number of the sliding rails 90 is two, and two of the sliding rails 90 are oppositely disposed on the first frame 10 along the second direction L2.

It is understood that the slide rail 90 may be integrally formed with the first frame body 10.

Referring to fig. 15, the driving force for sliding the second frame 20 of the electronic device 100 relative to the first frame 10 may also come from a driving unit 703 disposed on the driving device 70.

Referring to fig. 15 and 16, the driving unit 703 is disposed on the first rod 701, and the driving unit 703 is configured to drive the second rod 702 to rotate relative to the first rod 701. Since the driving unit 703 is disposed on the first rod 701, the driving unit 703 does not occupy the space of the end portion of the first rod 701, and the driving device 70 according to the embodiment of the present application is suitable for the case where the space of the end portion of the first rod 701 is insufficient.

In some embodiments, the driving unit 703 is close to the hinge joint 701s of the first rod 701 and the second rod 702, which not only facilitates the driving unit 703 to drive the second rod 702 to move relative to the first rod 701, but also the driving device 70 occupies a small space as a whole, and when the driving device 70 is applied to an external device, the overall design of the external device can be greatly facilitated.

In some embodiments, referring to fig. 17, the second rod 702 includes a first engagement portion 7021, and the first engagement portion 7021 is disposed at least partially around a circumference of the hinge 701s of the second rod 702. The driving unit 703 includes a motor 7031 and a second engaging portion 7032 which is connected to the first engaging portion 7021. An output shaft of the motor 7031 is rotatably connected to the second engagement portion 7032 to drive the first engagement portion 7021 to rotate, thereby rotating the second lever 702 relative to the first lever 701. The first engaging portion 7021 is provided with a plurality of gear teeth 7022, and the plurality of gear teeth 7022 are disposed around the hinge 701 s.

In some embodiments, the second engagement portion 7032 coupled to the motor 7031 comprises a bevel gear.

It can be understood that, referring to fig. 16, the rotation direction w1 of the output shaft of the motor 7031 is perpendicular to the rotation direction w2 of the first lever 701 relative to the second lever 702.

It is worth noting that in some embodiments, a gear for transmission is also provided between the second engagement portion 7032 and the gear teeth 7022 on the first engagement portion 7021 of the second rod 702, so as to accommodate a space between the second engagement portion 7032 and the gear teeth 7022 on the second rod 702.

In some embodiments, the first rod 701 provides a mounting slot 7011 for mounting the motor 7031. By disposing the motor 7031 in the mounting groove 7011 in the first lever 701, the driving unit 703 does not occupy a space other than the first lever 701, and the space of the driving device 70 provided by the present application is small.

It should be noted that the notch of the mounting slot 7011 may be oriented toward the hinge 701s, so that the output shaft of the motor 7031 can pass through the notch of the mounting slot 7011 and then be rotatably connected to the second engaging portion 7032. Or, in some embodiments, the notch of the mounting groove 7011 faces the direction of the second rod 702, the first rod 701 is further provided with an opening 7012 communicating with the mounting groove 7011, the opening 7012 faces the hinge 701s, and the output shaft of the motor 7031 passes through the opening 7012 and then is rotatably connected to the second engaging portion 7032, so that the motor 7031 can be mounted and replaced without detaching the first rod 701 from the second rod 702, and the second engaging portion 7032 can be mounted and replaced conveniently.

It is worth mentioning that the hinge 701s may be located at one end of the first rod 701 and/or the second rod 702, or the hinge 701s may be located near one end of the first rod 701 and/or one end of the second rod 702, or the hinge 701s may be located in the middle of the first rod 701 and the hinge 701s may be located in the middle of the second rod 702.

Referring to fig. 18, when the hinge 701s is close to one end of the first rod 701 and/or one end of the second rod 702, or the hinge 701s is located at the middle of the first rod 701 and the hinge 701s is located at the middle of the second rod 702, two motors 7031 and two second engaging portions 7032 may be provided. The motor 7031 and the second engaging portion 7032 are provided at opposite ends of the hinge 701s of the first lever 701, respectively. The two second engaging portions 7032 are respectively engaged with the first engaging portions 7021 provided at opposite sides of the hinge 701s of the second lever 702, and the driving directions of the two motors 7031 are the same. By providing two motors 7031 and two second engaging portions 7032, the driving force of the driving unit 703 on the second lever 702 is large by simultaneously driving the second lever 702 to rotate relative to the first lever 701 using the two motors 7031 and the two second engaging portions 7032.

It can be understood that when two motors 7031 and two second engagement portions 7032 are provided, the number of the mounting grooves 7011 on the first rod 701 is two, and two of the mounting grooves 7011 are oppositely provided at both ends of the first rod 701.

In some embodiments, referring to fig. 17, a first notch 7013 is formed by recessing a side of the first rod 701 facing the second rod 702. A second notch 7023 is formed by recessing one surface of the second rod 702 facing the first rod 701; the first rod 701 and the second rod 702 are hinged at the first notch 7013 and the second notch 7023. The surface of the first bar 701 facing away from the second bar 702 is flush with the surface of the second bar 702 facing the first bar 701. The surface of the first bar 701 facing the second bar 702 is flush with the surface of the second bar 702 facing away from the first bar 701. With such an arrangement, the size of the driving device 70 is small in the direction in which the first lever 701 and the second lever 702 are superposed, and the application range of the driving device 70 is wide.

In some embodiments, the second engagement portion 7032 is received in the first notch 7013, so that the second engagement portion 7032 does not increase the size of the driving device 70 in the direction of overlapping the first rod 701 and the second rod 702, the overall size of the driving device 70 is small, and the application range is wide.

In some embodiments, referring to fig. 18, one end of the first rod 701 is provided with a first through hole 7014, one end of the second rod 702 is provided with a second through hole 7024, the other end of the first rod 701 is provided with a third through hole 7015, the other end of the second rod 702 is provided with a fourth through hole 7025, the first through hole 7014 and the second through hole 7024 are used for connecting the driving device 70 with the first frame 10, and the third through hole 7015 and the fourth through hole 7025 are used for connecting the driving device 70 with the rolling device 30, so that the driving device 70 can drive the first frame 10 and the rolling device 30 to approach or separate from each other, and further the first frame 10 and the second frame 20 can approach or separate from each other.

In the embodiment of the present application, the electronic apparatus 100 includes a first frame body 10, a second frame body 20, a supporting device 60, a flexible member 40, and a pulling member 50. One end of the supporting device 60 is connected to the first frame 10, the supporting device 60 is slidably connected to the second frame 20, and the supporting device 60 is used for supporting the flexible member 40; the flexible member 40 is located on a side of the supporting device 60 opposite to the first frame 10, one end of the flexible member 40 is connected to the first frame 10, the other end of the flexible member 40 is connected to the other end of the supporting device 60, the other end of the flexible member 40 is wound around from a front side of the electronic device 100 to a side of the second frame 20 close to a back side through one end of the second frame 20 and then connected to one end of the pulling member 50, and the other end of the pulling member 50 is wound around the other end of the second frame 20 and then connected to the first frame 10; the traction piece 50 is in friction connection with the second frame body 20; the second frame 20 can slide relative to the first frame 10, when the second frame 20 slides out of the first frame 10, the other end of the flexible member 40 is at least partially exposed, and when the second frame 20 slides into the first frame 10, the other end of the flexible member 40 is accommodated in the second frame 20. Because the one end of flexible member 40 with first framework 10 is connected, the other end of flexible member 40 is connected with strutting arrangement 60, the other end of flexible member 40 winds to the one side that is close to the back in the second framework 20 and is connected with the one end of pulling 50, the other end of pulling 50 with the other end friction connection of second framework 20, the other end of pulling 50 is connected with first framework 10 after winding the other end of second framework 20, and strutting arrangement 60 supports flexible member 40, when second framework 20 roll-off or roll-in first framework 10, flexible member 40 and pulling 50 are in the tensioning state all the time, thereby the surface of flexible member 40 is level and smooth, when flexible member 40 includes the display screen, the display screen's display effect is good, user's impression is good.

It should be noted that the description of the present application and the accompanying drawings set forth preferred embodiments of the present application, however, the present application may be embodied in many different forms and is not limited to the embodiments described in the present application, which are not intended as additional limitations to the present application, but are provided for the purpose of providing a more thorough understanding of the present disclosure. Moreover, the above-mentioned technical features are combined with each other to form various embodiments which are not listed above, and all the embodiments are regarded as the scope described in the present specification; further, modifications and variations may occur to those skilled in the art in light of the foregoing description, and it is intended to cover all such modifications and variations as fall within the scope of the appended claims.

Claims

1. An electronic device, characterized in that, comprising: a first frame body, a second frame body, a support device, a flexible member and a traction member;

One end of the support device is connected to the first frame body, the support device is slidably connected to the second frame body, and the support device is used to support the flexible member;

The flexible member is located on the side of the support device facing away from the first frame body, one end of the flexible member is connected to the first frame body, and the other end of the flexible member is connected to the other end of the support device. One end is connected, and the other end of the flexible member is connected to one end of the traction member from the front side of the electronic device through one end of the second frame body to the side close to the back side of the second frame body , the other end of the traction member is connected with the first frame after bypassing the other end of the second frame;

the traction member is frictionally connected with the second frame;

The second frame body can slide relative to the first frame body. When the second frame body slides out of the first frame body, the other end of the flexible member is at least partially exposed, and the second frame body is at least partially exposed. When sliding into the first frame body, the other end of the flexible member is accommodated in the second frame body.

2 . The electronic device according to claim 1 , wherein the first frame body comprises a first backplane, the first backplane is disposed away from a display surface of the electronic device, and the second frame body A second backplane is included, and the second backplane is disposed away from the display surface of the electronic device.

3 . The electronic device according to claim 2 , wherein when the first frame body and the second frame body slide relative to each other, the first back plate is at least partially accommodated in the second frame body. 4 . ; The other end of the second frame body is provided with an abutment piece, the abutment piece and the front surface of the second back plate have a gap, and the other end of the traction piece bypasses the abutment from the gap The rear part is connected with the first back plate of the first frame body, and the part of the traction part is frictionally connected with the abutting part.

4 . The electronic device according to claim 2 , wherein when the first frame body and the second frame body slide relative to each other, the second back plate is at least partially accommodated in the first frame body. 5 . ; The other end of the traction member is connected with the first backboard after being wound from the front surface of the second backboard to the backside of the second backboard.

5. The electronic device according to claim 1, wherein,

The supporting device includes a first connecting rod, a second connecting rod, a plurality of third connecting rods and a linkage mechanism;

the first connecting rod is connected with the first frame body, and the second connecting rod is connected with one end of the traction member;

The first connecting rod, the plurality of third connecting rods and the second connecting rods are arranged in parallel along the first direction in sequence, and the first connecting rod, the second connecting rod and the plurality of third connecting rods all pass through the linkage mechanism , the first connecting rod, the second connecting rod and the plurality of third connecting rods are all rotatably connected with the linkage mechanism;

A surface of the linkage mechanism close to the flexible member is flat.

6. The electronic device according to claim 5, wherein,

The linkage mechanism includes at least two groups of connecting components, and at least two groups of the connecting components are arranged in a staggered manner;

The connecting assembly includes a plurality of connecting parts arranged along the first direction, the connecting parts include a connecting part and two bending parts located on both sides of the connecting part, the two bending parts are facing the The back of the connecting part is bent to form two through holes, and the plurality of through holes of the connecting pieces are used for the first connecting rod, the third connecting rod and the second connecting rod to be inserted.

7. The electronic device according to claim 6, wherein,

The connecting piece further includes a reinforcing part, the reinforcing part extends from the back of the connecting part in a direction away from the connecting part, and the reinforcing part and the two bending parts are respectively enclosed to form the two through hole.

8. The electronic device according to claim 5, wherein,

The second frame body is provided with a chute, and the chute is wound from the front side of the second frame body to the side close to the back side through one end of the second frame body;

One end of the third connecting rod is located in the sliding groove, and one end of the third connecting rod can slide along the sliding groove.

9. The electronic device according to any one of claims 1-8, characterized in that,

The first frame body includes a body and a support plate, one end of the support plate is connected to the body, the support plate is located between the body and the flexible member, and the support plate is used to support the flexible member, One end of the flexible member is fixedly connected to one end of the support plate, and the other end of the support device is connected to the other end of the support plate.

10. The electronic device according to any one of claims 1-8, wherein the electronic device further comprises a driving mechanism, and the driving mechanism is arranged between the first frame body and the second frame body, The driving mechanism is used for driving the second frame body to slide relative to the first frame body.