CN113050756A

CN113050756A - Electronic device

Info

Publication number: CN113050756A
Application number: CN202110252367.2A
Authority: CN
Inventors: 罗洋
Original assignee: Huawei Technologies Co Ltd
Current assignee: Huawei Technologies Co Ltd
Priority date: 2021-03-08
Filing date: 2021-03-08
Publication date: 2021-06-29
Also published as: WO2022188669A1

Abstract

The embodiment of the application discloses electronic equipment, includes: the first structural member and the second structural member are connected through the rotary connecting structure; a third structural member removably connected to the second structural member; the third structural member is electrically connected to the first structural member and/or the second structural member. Thereby, the electronic device is in a standing mode by rotatably connecting the first structure and the second structure by the rotary connection structure, and by detachably connecting the second structure and the third structure, such that the first structure is supported when the second structure is connected with the third structure; when the second structural member is separated from the third structural member, the second structural member supports the first structural member to enable the electronic equipment to be in a tablet mode, a handheld mode and a hand-drawing board mode, so that the electronic equipment can have multiple use modes, the use by a user is facilitated, and the user experience is improved.

Description

Electronic device

Technical Field

The embodiment of the application relates to the technical field of electronics, in particular to an electronic device.

Background

With the progress of society and the development of science and technology, electronic devices such as notebook computers and tablet computers have become an indispensable part of people's lives.

The existing notebook computer comprises a first structural member, a second structural member and a rotary connecting mechanism for connecting the first structural member and the second structural member, wherein the second structural member rotates relative to the first structural member within a certain angle range through the rotary connecting mechanism.

The existing electronic equipment such as a notebook computer, a tablet computer and the like has a single use form and cannot meet diversified use requirements of users.

Disclosure of Invention

The embodiment of the application provides electronic equipment, and the problem that the existing electronic equipment is single in use form is solved.

In order to achieve the above purpose, the embodiment of the present application adopts the following technical solutions: in a first aspect of embodiments of the present application, an electronic device is provided, including: the first structural member and the second structural member are connected through the rotary connecting structure; a third structural member removably connected to the second structural member; the third structural member is electrically connected to the first structural member and/or the second structural member. Thereby, the electronic device is in a standing mode by rotatably connecting the first structure and the second structure by the rotary connection structure, and by detachably connecting the second structure and the third structure, such that the first structure is supported when the second structure is connected with the third structure; when the second structural member is separated from the third structural member, the second structural member supports the first structural member to enable the electronic equipment to be in a tablet mode, a handheld mode and a hand-drawing board mode, so that the electronic equipment can have multiple use modes, the use by a user is facilitated, and the user experience is improved.

In an alternative implementation, the rotary connection structure includes: the first rotating shaft and the second rotating shaft are arranged side by side; the first rotating shaft is connected with the second rotating shaft through a transmission structure; when the first structural member drives the first rotating shaft to rotate, the transmission structure drives the second rotating shaft and the second structural member to synchronously rotate; or, when the second structural member drives the second rotating shaft to rotate, the transmission structure drives the first rotating shaft and the first structural member to synchronously rotate. Thereby, a synchronous rotation of the first structural element and the second structural element is achieved.

In an alternative implementation, the transmission structure includes: the first gear is arranged on the first rotating shaft, the second gear is arranged on the second rotating shaft, a third gear and a fourth gear are arranged between the first gear and the second gear, the third gear is meshed with the first gear, the fourth gear is meshed with the second gear, and the third gear is meshed with the fourth gear. Therefore, the synchronous rotation of the first structural member and the second structural member can be realized through the gear, and the structure is simple and easy to realize.

In an optional implementation, the rotary connection structure further includes: a first fixing member and a second fixing member; the first fixing piece is provided with a first mounting hole, a second mounting hole, a third mounting hole and a fourth mounting hole, and the second fixing piece is provided with a fifth mounting hole, a sixth mounting hole, a seventh mounting hole and an eighth mounting hole; one end of the first gear is rotationally connected with the first mounting hole, and the other end of the first gear is rotationally connected with the fifth mounting hole; one end of the second gear is rotationally connected with the second mounting hole, and the other end of the second gear is rotationally connected with the sixth mounting hole; one end of the third gear is rotationally connected with the third mounting hole, and the other end of the third gear is rotationally connected with the seventh mounting hole; one end of the fourth gear is rotatably connected with the fourth mounting hole, and the other end of the fourth gear is rotatably connected with the eighth mounting hole. Therefore, the first fixing piece and the second fixing piece can be used for limiting the first gear, the second gear, the third gear and the fourth gear, and the first gear, the second gear, the third gear and the fourth gear are prevented from relatively moving along the radial direction (wherein the radial direction is a direction perpendicular to the axis of the rotating shaft).

In an optional implementation, the rotary connection structure further includes: the first bearing frame is connected with the first structural member through a first connecting part, the second bearing frame is connected with the second structural member through a second connecting part, the first bearing frame is sleeved on the first rotating shaft and rotates synchronously with the first rotating shaft, and the second bearing frame is sleeved on the second rotating shaft and rotates synchronously with the second rotating shaft. Thereby, a synchronous rotation of the first structural element and the second structural element is achieved.

In an optional implementation, the rotary connection structure further includes: the first torsion cell is sleeved on the first rotating shaft, the second torsion cell is sleeved on the second rotating shaft, and the first torsion cell is connected with the second torsion cell through a connecting piece. Therefore, the torsion cell is arranged to provide torque for the rotation of the first rotating shaft and the second rotating shaft. The first rotating shaft and the second rotating shaft can transmit the torque to the first structural member and the second structural member, and finally act on the electronic device to provide torque for folding or unfolding of the electronic device.

In an optional implementation manner, a slot parallel to the axis of the first rotating shaft is arranged on the first torsion cell, and a slot parallel to the axis of the second rotating shaft is arranged on the second torsion cell; the inner diameter of the first torsion cell is smaller than the outer diameter of the first rotating shaft, and the inner diameter of the second torsion cell is smaller than the outer diameter of the second rotating shaft. Thus, when the first rotating shaft rotates in the first torque cell, the first torque cell provides torque to the first rotating shaft. When the second rotating shaft rotates in the second torsion cell, the second torsion cell provides torque for the second rotating shaft.

In an optional implementation, the rotary connection structure further includes: the limiting part is positioned at one end, far away from the first rotating shaft and the second rotating shaft, of the first bearing frame and the second bearing frame, a hollow first limiting part and a hollow second limiting part are arranged on the limiting part, the first limiting part is rotatably connected with the first bearing frame, the second limiting part is rotatably connected with the second bearing frame, and the first limiting part is connected with the second limiting part. Therefore, the limiting piece can limit the first bearing frame and the second bearing frame, and the first bearing frame and the second bearing frame are prevented from moving relatively along the radial direction.

In an optional implementation manner, the first structural member is electrically connected to a device on the second structural member through a first cable and a second cable, the first rotating shaft is hollow to form a first accommodating cavity, the second rotating shaft is hollow to form a second accommodating cavity, the first cable is arranged in the first accommodating cavity and the second accommodating cavity in a penetrating manner, and the second cable is arranged in the first limiting portion and the second limiting portion in a penetrating manner. From this, can wear to locate the cable in the swivelling joint structure, avoid exposing outside, improve the security and the aesthetic property of product. Simultaneously this pivot is two with the bearer, and accommodation space is bigger, can accomodate more cables.

In an optional implementation manner, a first cabling channel is arranged on the first bearing frame, and a second cabling channel is arranged on the second bearing frame; the first cable penetrates into the first accommodating cavity from the first wiring groove, penetrates into the second accommodating cavity after the end parts of the first rotating shaft and the second rotating shaft are bent, and then penetrates out from the second wiring groove; the second cable penetrates into the first limiting part from the first wiring groove, is bent at one end of the first limiting part and one end of the second limiting part, and then penetrates out from the second wiring groove. From this, can penetrate first cable and second cable from swivelling joint structure intermediate position, buckle at swivelling joint structure both ends to wear out by swivelling joint structure's intermediate position, walk the line more smoothly, further prevent that the cable from exposing, improve equipment's aesthetic property and security.

In an optional implementation manner, a first wire inlet hole and a second wire inlet hole are formed in the first bearing frame, a first wire outlet hole and a second wire outlet hole are formed in the second bearing frame, the first wire inlet hole is connected with the first accommodating cavity and the first wire distributing groove, the second wire inlet hole is connected with the first wire distributing groove and the first limiting portion, the first wire outlet hole is connected with the second accommodating cavity and the second wire distributing groove, and the second wire outlet hole is connected with the second wire distributing groove and the second limiting portion; the first cable penetrates into the first accommodating cavity from the first wire inlet hole and penetrates out of the second accommodating cavity from the first wire outlet hole; the second cable penetrates into the first limiting part from the second wire inlet hole and penetrates out of the second limiting part from the second wire outlet hole. Therefore, the wiring is smoother, the cable is further prevented from being exposed, and the attractiveness and the safety of the equipment are improved.

In an optional implementation mode, the device further comprises an end cover, and at least one end of the rotary connecting structure is provided with the end cover. Therefore, the cable at the end part of the rotary connection structure can be protected, and the attractiveness and the safety are improved.

In an optional implementation manner, a first connecting piece is arranged on the second structural piece, a second connecting piece opposite to the first connecting piece is arranged on the second structural piece, and the first connecting piece and the second connecting piece are detachably connected. Thereby, a detachable connection of the second structural member and the third structural member is achieved.

In an optional implementation manner, a third connecting piece is arranged on the first connecting piece, a fourth connecting piece is arranged on the second connecting piece, and the third connecting piece is detachably connected with the fourth connecting piece. Therefore, the third connecting piece and the fourth connecting piece are better in concealment, smaller in size and small in tolerance, and the matching precision is improved.

In an alternative implementation, the first structural member includes: a main display unit, the second structural member comprising: a sub display unit, the third structural member including: an input device. Therefore, the first structural member and the second structural member form a double display screen, and user experience can be improved.

In an alternative implementation, a speaker is provided in the rotary connection structure. Therefore, the loudspeaker can be integrated in the rotary connecting structure, and the integration level of the electronic equipment is improved.

Drawings

Fig. 1 is a schematic view of an electronic device in a first use state according to an embodiment of the present disclosure;

fig. 2 is a schematic view of an electronic device in a second use state according to an embodiment of the present disclosure;

fig. 3 is a schematic view of an electronic device in a third use state according to an embodiment of the present disclosure;

fig. 4 is a schematic view of an electronic device in a fourth use state according to an embodiment of the present disclosure;

FIG. 5 is a schematic view of a rotary joint structure;

FIG. 6 is a schematic structural view of another rotary joint structure;

FIG. 7 is a schematic structural view of the spindle of FIG. 6;

fig. 8 is a schematic structural diagram of a rotary connection structure provided in an embodiment of the present application;

FIG. 8a is a schematic view of the electronic device in FIG. 8 in a first usage state;

FIG. 8b is a schematic view of the electronic device in FIG. 8 in a second use state;

FIG. 8c is a schematic view of the electronic device in FIG. 8 in a third use state;

FIG. 8d is a schematic view of the electronic device in FIG. 8 in a fourth use state;

FIG. 8e is a schematic view of the electronic device in FIG. 8 in a fifth use state;

FIG. 9 is a schematic cable routing diagram of a rotating connection structure according to an embodiment of the present disclosure;

FIG. 10 is a disassembled view of the rotary connection structure provided in the embodiments of the present application;

fig. 10a is a schematic structural diagram of a rotating shaft according to an embodiment of the present disclosure;

FIG. 10b is a schematic structural view of a carrier according to an embodiment of the present disclosure;

FIG. 11 is a schematic view of a first angle of a detachable connection structure according to an embodiment of the present application;

FIG. 12 is a second angled view of a detachable connection according to an embodiment of the present application;

FIG. 13 is a schematic structural diagram of a third structural component according to an embodiment of the present disclosure;

FIG. 14 is a schematic structural diagram of another third structural component according to an embodiment of the present disclosure;

FIG. 15 is a schematic structural diagram of another third structural component according to an embodiment of the present disclosure;

FIG. 16 is a schematic structural diagram of another third structural component according to an embodiment of the present disclosure;

FIG. 17 is a schematic structural view of the interior of a second structural member and a third structural member provided in accordance with an embodiment of the present application;

fig. 18 is a schematic structural diagram of a heat dissipation structure according to an embodiment of the present application;

fig. 19 is a schematic structural diagram of another heat dissipation structure according to an embodiment of the present application;

fig. 20 is a schematic view of a disassembled structure of an electronic device according to an embodiment of the present application.

Description of reference numerals:

10-a first structural member; 20-a second structural member; 30-a third structural member; 40-a rotating connection structure; 41-torsion cell; 42-a mandrel; 4001-a shelf; 4002-a connecting member; 401-a first shaft; 402-a second shaft; 4011-a first carrier; 4021-a second bolster; 405-a first fixture; 406-a second fixture; 407-a limit stop; 408-end cap; 4071-a first stopper; 4072-a second stop; 4003-a first wire entry hole; 4004-a second wire inlet hole; 4005 a first outlet hole; 4006-a second outlet hole; 4007-a first cable; 4008-a second cable; 40111-first plane; 40112-second plane; 40113-first curved surface; 40114-second curved surface; 40115-third plane; 40116-fourth plane; 40117-third curved surface; 40118-fourth curved surface; 4010-first gear; 4020-a second gear; 4041-third gear; 4042-fourth gear; 4031-first torsion cell; 4032-a second torsion cell; 4033-a connection; 4051-first mounting hole; 4052-a second mounting hole; 4053-third mounting hole; 4054-a fourth mounting hole; 4061-fifth mounting hole; 4062-sixth mounting hole; 4063-a seventh mounting hole; 4064-eighth mounting hole; 201-a first connector; 301-a second connector; 202-a third connection; 302-a fourth connection; 2001-Heat dissipation Structure; 3000-keyboard; 3001-touch panel; 3002-infrared touch screen; 3003-touch keypad; 50-a loudspeaker; 70-a camera; 11-main display screen; 12-a first battery; 13-a first housing; 21-a secondary display screen; 22-a second housing; 23-a system motherboard; 24-a third housing; 31-a fourth shell; 32-a keyboard; 33-a second battery; 34-a fifth shell; 35-secondary drive plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more clear, the present application will be further described in detail with reference to the accompanying drawings.

In the following, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless otherwise specified.

Further, in the present application, directional terms such as "upper" and "lower" are defined with respect to a schematically-disposed orientation of components in the drawings, and it is to be understood that these directional terms are relative concepts that are used for descriptive and clarity purposes and that will vary accordingly with respect to the orientation in which the components are disposed in the drawings.

Fig. 1 is a schematic view of an electronic device in a first use state according to an embodiment of the present disclosure. Fig. 2 is a schematic view of an electronic device in a second use state according to an embodiment of the present disclosure. Fig. 3 is a schematic view of an electronic device in a third use state according to an embodiment of the present application. Fig. 4 is a schematic view of an electronic device in a fourth use state according to an embodiment of the present application. As shown in fig. 1, the electronic apparatus of the present embodiment includes: a first structural member 10, a second structural member 20, and a third structural member 30.

In some embodiments, the first structural member 10 includes, for example: when the main display unit is used specifically, the display unit can be any one of an LED display screen, a touch screen, a flexible display screen and the like with a display function.

In some embodiments, the second structural member 20 includes, for example: and a sub display unit. Therefore, the first structural member 10 and the second structural member 20 form a dual display screen, which can improve the user experience.

In other embodiments, the second structural member 20 may be: a touch panel, or a support structure for support.

As shown in fig. 1 and 2, the third structural member 30 is detachably connected to the second structural member 20. When the third structural member 30 and the second structural member 20 are in a connected state, the third structural member 30 and the second structural member 20 are connected to form a planar support structure, and the electronic device is as shown in fig. 1. When the third structural member 30 and the second structural member 20 are in the separated state, the electronic device is as shown in fig. 2.

Wherein the third structural element 30 comprises an input device, which is electrically connected to the first structural element 10 and/or the second structural element 20. In some embodiments of the present application, the input device may be a keyboard, a sub-screen, a touch pad, or a supporting structure for supporting.

In an embodiment of the present application, the electronic device further includes: and a rotating connection structure 40, wherein the first structural member 10 and the second structural member 20 are connected together through the rotating connection structure 40.

The rotational connection structure 40 may be a hinge connection or a spindle connection. Under the connecting action of the rotating shaft connector or the hinge connector, the second structural member 20 and the first structural member 10 can realize relative rotation through the rotating connecting structure 40. Thereby ensuring a multi-modular design of the electronic device.

In the present embodiment, the maximum torsion angle between the first structural member 10 and the second structural member 20 is greater than or equal to 270 °. The angle between the first structural member 10 and the second structural member 20 can be any angle from 0 to 360 degrees, for example.

In some embodiments, as shown in fig. 1, when the electronic device is in the first use state, the second structure 20 and the third structure 30 are in the connected state, the first structure 10 is rotated, and when the first structure 10 is supported and placed on a placement surface by the second structure 20, the electronic device is in the notebook mode. For example, the first structure 10 is rotated around the second structure 20 to adjust the angle between the two to 100 °, thereby controlling the electronic device to be in the notebook mode.

As shown in fig. 2, when the electronic device is in the second use state, the second structural member 20 and the third structural member 30 are in the separated state, and the electronic device can be controlled to be in the tablet mode, in which a user can take notes, document annotations, drawing creation, text reading, browsing a webpage, displaying and sharing through the electronic device, and at this time, the display unit 20 on the first structural member 10 can serve as both a display screen and a touch panel.

The second structure 20 can be rotated around the first structure 10 to adjust the angle between the two to 280 °, thereby controlling the electronic device to be in a desktop mode (or a tablet standing mode). In the mode, the electronic equipment is more in line with human engineering and improves user experience.

As shown in fig. 3, when the electronic device is in the third use state, the second structure 20 can be rotated around the first structure 10 to control the electronic device to be in the hand drawing board mode, in which the user can create drawings through the electronic device, so that the electronic device is not limited to the handheld mode and is convenient for the user to use.

In addition, as shown in fig. 4, when the electronic device is in the third use state, the second structural member 20 can be rotated around the first structural member 10, the included angle between the two can be adjusted to 120 °, the electronic device can be adjusted to the handheld mode, and when a user can perform entertainment such as video viewing and document reading through the display unit on the first structural member 10, the handheld mode and the standing mode of the electronic device can be arbitrarily switched, so that the electronic device is convenient for the user to use.

It should be noted that the above-mentioned angles are only examples, and those skilled in the art can adjust the included angle between the second structural member 20 and the first structural member 10 according to the actual needs of the user, which is not described herein again.

In addition, in the embodiment of the present application, when the electronic device is in the fifth use state, the second structural member 20 and the third structural member 30 are in the separated state, the second structural member 20 can be rotated relative to the first structural member 10, and when the current included angle between the second structural member 20 and the first structural member 10 is zero degree, the electronic device is in the tablet mode.

The embodiment of the application can be used for enabling the electronic device to be in a standing mode by rotatably connecting the first structural member and the second structural member 20 through the rotating connection structure and detachably connecting the second structural member 20 and the third structural member, so that when the first structural member and the second structural member 20 form a first angle, the second structural member 20 is connected with the third structural member to support the first structural member; when the first structural member and the second structural member 20 form a first angle, the second structural member 20 is separated from the third structural member, and the second structural member 20 supports the first structural member to enable the electronic device to be in a standing mode, so that the electronic device can have multiple use modes, the use by a user is facilitated, and the user experience is improved.

Thus, by rotatably connecting the first structure and the second structure 20 by the rotational connection structure, by detachably connecting the second structure 20 and the third structure, such that when the first structure and the second structure 20 are at the first angle, the second structure 20 is connected with the third structure to support the first structure, such that the electronic device is in a standing mode; when the second structure member 20 is separated from the third structure member, the angle between the second structure member 20 and the first structure member 10 is adjusted, so that the second structure member 20 supports the first structure member 10 to enable the electronic device to be in a tablet mode, a handheld mode and a hand-drawing board mode, thereby enabling the electronic device to have multiple use modes, facilitating the use of a user and improving the user experience.

Wherein a plurality of electrical devices are provided on the first structural element 10, in some embodiments, the electrical devices on the first structural element 10 communicate data with the electrical devices on the second structural element 20 via a wireless data communication device.

In other embodiments, the electrical devices of the first structural member 10 are electrically connected to the electrical devices of the second structural member 20 via a wired data transmission device, such as a cable, and the spindle, such as a hollow shaft, is configured to pass the cable through the cavity of the spindle.

Fig. 5 is a schematic structural view of a rotary connection structure. As shown in fig. 5, the rotary joint structure 40 includes: torsion cell 41, dabber 42, bolster 4001. The support 4001 is rotatably connected to the shaft 42, a connecting part 4002 is provided on the support 4001, the connecting part 4002 is used for connecting with the first structural member 10, and when the first structural member 10 rotates, the support 4001 rotates around the shaft 42. The torsion cell 41 is used for providing torsion.

The mandrel 42 is, for example, a hollow shaft, and a cable can be passed through the accommodating cavity of the mandrel 42, and at least the threading diameter of 5.5mm is met.

Fig. 6 is a schematic structural view of another rotary joint structure. Fig. 7 is a schematic structural view of the rotating shaft in fig. 6. As shown in fig. 6 and 7, the rotary connecting structure 40 includes: a bolster 4001 and a spindle 42.

Wherein, the bearing frame 4001 is provided with a connecting part 4002. The connecting part 4002 is used for connecting with the first structural member 10, when the first structural member 10 rotates, the core shaft 42 does not move, and the connecting part 4002 drives the bearing frame 4001 to rotate around the core shaft 42 integrally.

The mandrel 42 is a hollow shaft, and the mandrel 42 includes: the torsion cell 41, the torsion cell 41 has a slit on the surface thereof parallel to the axis of the core shaft 42, and the torsion cell 41 can be used as a torsion elastic deformation body for providing torsion to the support 4001.

In the connection shown in fig. 6, the cable passes through a cavity in the mandrel 42, the diameter of which is greater than 6 mm.

Compared with the connection structure shown in fig. 5, the connection structure shown in fig. 6 has a larger internal space and can accommodate more cables.

However, the rotating shafts shown in fig. 5 and 6 are both of a single-shaft structure, and in the case of meeting the threading requirement, the rotating shafts are larger in size and occupy larger space compared with the conventional rotating shafts.

Fig. 8 is a schematic structural diagram of an electronic device according to an embodiment of the present application. Fig. 8a is a schematic view of the electronic device in fig. 8 in a first use state. Fig. 8b is a schematic view of the electronic device in fig. 8 in a second use state. Fig. 8c is a schematic view of the electronic device in fig. 8 in a third use state. Fig. 8d is a schematic view of the electronic device in fig. 8 in a fourth use state. Fig. 8e is a schematic view of the electronic device in fig. 8 in a fifth use state. The working modes of the electronic device in fig. 8a, 8b, 8c, 8d, and 8e can be referred to above, and are not repeated herein.

Fig. 9 is a schematic structural diagram of a rotary connection structure according to an embodiment of the present application. Fig. 10 is a disassembled structural schematic view of a rotary connection structure provided in an embodiment of the present application. As shown in fig. 8 and 9, the rotary connecting structure 40 includes: a first rotating shaft 401, a second rotating shaft 402, a first bearing frame 4011 and a second bearing frame 4021.

The first rotating shaft 401 and the second rotating shaft 402 are hollow shafts. The first rotating shaft is hollow to form a first accommodating cavity, and the second rotating shaft is hollow to form a second accommodating cavity.

The first bearing frame 4011 and the second bearing frame 4021 are of a cylindrical structure, a groove is formed in the middle of the first bearing frame 4011, a threading groove is formed, one end of the first bearing frame 4011 is sleeved on the first rotating shaft 401, and one end of the second bearing frame 4021 is sleeved on the second rotating shaft 402.

As shown in fig. 9 and 10, the rotary connecting structure further includes: the limiting member 407 is located on one side of the first supporting frame 4011 and the second supporting frame 4021, the limiting member 407 is provided with a first limiting portion 4071 and a second limiting portion 4072, the first limiting portion 4071 is adapted to the first supporting frame 4011, and the second limiting portion 4072 is adapted to the second supporting frame 4021. The first limiting portion 4071 and the second limiting portion 4072 are respectively inserted into the accommodating cavities of the first bearing rack 4011 and the second bearing rack 4021, the first limiting portion 4071 is connected to the second limiting portion 4072, and the limiting member 407 is used for limiting the first bearing rack 4011 and the second bearing rack 4021, so that the first bearing rack 4011 and the second bearing rack 4021 are prevented from moving relatively in the radial direction.

When the combined type supporting rack is used, the first limiting portion 4071 penetrates through the accommodating cavity of the first supporting rack 4011 and is connected with the first supporting rack 4011 in a rotating mode, and the second limiting portion 4072 penetrates through the accommodating cavity of the second supporting rack 4021 and is connected with the second supporting rack 4021 in a rotating mode.

Therefore, the limiting piece can limit the first bearing frame and the second bearing frame, and the first bearing frame and the second bearing frame are prevented from moving relatively along the radial direction.

The device on the first structural member 10 is electrically connected with the second structural member 20 through a first cable 4007 and a second cable 4008, threading grooves are formed in the first bearing frame 4011 and the second bearing frame 4021, the first cable 4007 and the second cable 4008 extend into the threading grooves in the first bearing frame 4011, the first cable 4007 penetrates through the first accommodating cavity and the second accommodating cavity, and the second cable 4008 penetrates through the first limiting part 4071 and the second limiting part 4072 and penetrates out of the threading grooves in the second bearing frame 4021.

Referring to fig. 9 and 10, a first wire inlet hole 4003 and a second wire inlet hole 4004 are provided on the first support 4011, and a first wire outlet hole 4005 and a second wire outlet hole 4006 are provided on the second support 4021. The first wire inlet hole 4003 is connected to the first accommodating cavity and the first wire distribution groove, the second wire inlet hole 4004 is connected to the first wire distribution groove and the first limiting portion 4071, the first wire outlet hole 4005 is connected to the second accommodating cavity and the second wire distribution groove, and the second wire outlet hole 4006 is connected to the second wire distribution groove and the second limiting portion 4072.

As shown in fig. 9, the first cable 4007 enters the first support 4011 through the first wire inlet 4003 of the first support 4011, then extends into the first rotating shaft 401 leftward, and penetrates out of the left side of the first rotating shaft 401, bends and extends into the second rotating shaft 402, then extends into the second support 4021, and penetrates out of the first wire outlet 4005 of the second support 4021.

The second cable 4008 enters the first bearing frame 4011 from the second wire inlet hole 4004 of the first bearing frame 4011, then extends into the first limiting part 4071 rightwards, penetrates out from the right side of the first limiting part 4071, bends, extends into the second limiting part 4072, then enters the second bearing frame 4021 leftwards, and penetrates out from the second wire outlet 4006 hole of the second bearing frame 4021.

From this, can wear to locate the cable in the swivelling joint structure, avoid exposing outside, improve the security and the aesthetic property of product. Simultaneously this pivot is two with the bearer, and accommodation space is bigger, can accomodate more cables.

In this case, for example, a first connection part (not shown, refer to the connection part 4002 shown in fig. 6) is provided at an intermediate position of the first support 4011, and the first connection part is fixedly connected to the first structural member. An intermediate position of the second bracket 4021 is provided with, for example, a second connecting member (not shown in the drawings) which is fixedly connected to, for example, the second structural member 20.

When the first structural member rotates, the first connecting component rotates with the first structural member, so as to drive the first support 4011 to rotate.

When the second structural member 20 rotates, the second connecting member rotates along with the second structural member, and the second bracket 4021 is driven to rotate.

The inner contact surface of the first support 4011 for contacting the first rotating shaft 401 includes: 1 or more than 1 plane, and the outer contact surface of the first rotating shaft 401, which is used for contacting the first bearing frame 4011, is matched with the inner contact surface of the first bearing frame 4011 in shape, so that when the first bearing frame 4011 rotates, the first rotating shaft 401 can rotate along with the first rotating shaft.

In some embodiments, as shown in fig. 10a, the first rotating shaft 401 has a cylindrical structure, and the surface of the first rotating shaft 401 for contacting the first supporting frame 4011 includes: a first plane 40111, a second plane 40112, and a first curved surface 40113 and a second curved surface 40114 connecting the first plane 40111 and the second plane 40112.

As shown in fig. 10b, the surface of the first support 4011 for contacting the first rotating shaft 401 includes: a third plane 40115 matching the first plane 40111, and a fourth plane 40116 matching the second plane 40112, and a third curved surface 40117 matching the first curved surface 40113, and a fourth curved surface 40118 matching the second curved surface 40114. So that the first rotating shaft 401 can rotate along with the first support 4011 when it rotates.

The positions of the first plane 40111 and the second plane 40112 are not limited, and only the first plane 40111 is opposite to the third plane 40115, and the second plane 40112 is opposite to the fourth plane 40116, so that a limiting effect is achieved in the rotating process, and the first rotating shaft 401 is prevented from rotating relatively in the first bearing frame 4011.

The structure and the working process of the second support 4021 may refer to the description of the first support 4011, and the structure and the working process of the second rotating shaft 402 may refer to the description of the first rotating shaft 401, which is not described herein again.

A first gear 4010 is arranged on the first rotating shaft 401, and a second gear 4020 is arranged on the second rotating shaft 402. First gear 4010 cover is established on first pivot 401, just first gear 4010 with first pivot 401 fixed connection.

Similarly, the second gear 4020 is sleeved on the second rotating shaft 402, and the second gear 4020 is fixedly connected with the second rotating shaft 402.

The gear mechanism further comprises a third gear 4041 and a fourth gear 4042, wherein the third gear 4041 and the fourth gear 4042 are arranged between the first gear 4010 and the second gear 4020 in parallel, the third gear 4041 is meshed with the first gear 4010, the fourth gear 4042 is meshed with the second gear 4020, and the third gear 4041 is meshed with the fourth gear 4042.

The first gear 4010 and the second gear 4020 are, for example, driving gears, and the third gear 4041 and the fourth gear 4042 are, for example, driven gears.

When the first gear 4010 rotates, the third gear 4041 and the fourth gear 4042 can drive the second gear 4020 to rotate synchronously, or when the second gear 4020 rotates, the third gear 4041 and the fourth gear 4042 can drive the first gear 4010 to rotate synchronously.

The operation of the rotating mechanism will be described below by taking the first structural member as an example. When the first structural member 10 rotates, the first gear 4010 rotates around the first rotating shaft 401, and simultaneously, the motion and power of the first gear 4010 can be transmitted to the second gear 4020 through the meshing action of the gears, so that the second gear 4020 obtains the rotating speed and the torque, and the second structural member 20 is driven to rotate. Thereby, a synchronized movement of the first structural part 10 and the second structural part 20 is achieved.

It will be appreciated that the meshing action of the gears during rotation can be to transmit torque during deployment and folding of the rotating mechanism.

It should be noted that, in the embodiment of the present application, a specific structure for realizing the synchronous motion of the first rotating shaft 401 and the second rotating shaft 402 is not limited, a transmission structure composed of four gears is taken as an example in the embodiment, the synchronous motion structure may also be another structure, only the synchronous motion of the first rotating shaft 401 and the second rotating shaft 402 is required, and these structures all belong to the protection scope of the present application.

The slewing mechanism that this application embodiment provided can realize the simultaneous movement of first structure and second structure 20 for slewing mechanism's expansion and folding transmission moment of torsion through the meshing effect of gear, and then has realized the synchronization of the structure of pivot both sides.

Referring next to fig. 10, the rotating mechanism further includes, for example: a connector 403. The connector 403 may be a torsion cell (shown as a cylindrical structure respectively sleeved on the first rotating shaft and the second rotating shaft, and a side wall of each cylindrical structure is provided with at least one slit parallel to the axis). For convenience of description, in the embodiment of the present application, the torsion cell is taken as an example to describe a connection relationship between the connector 403 and the rotating shaft, and the torsion cell does not limit the structural form of the connector 403. The first rotating shaft 401 is connected to the second rotating shaft 402 through the connector 403.

Illustratively, as shown in fig. 9 and 10, the connector 403 includes at least: a first torsion cell 4031 and a second torsion cell 4032. The first torsion cell 4031 is sleeved on the first spindle 401, the second torsion cell 4032 is sleeved on the second spindle 402, and the first torsion cell 4031 is connected with the second torsion cell 4032 through a connecting portion 4033.

The inner diameter of the first torsion cell 4031 is smaller than the outer diameter of the first rotating shaft 401, and the inner diameter of the second torsion cell 4032 is smaller than the outer diameter of the second rotating shaft 402.

When the first structural member 10 rotates, the first torque cell 4031 does not move, and the first rotating shaft 401 rotates in the first torque cell 4031. When the second structural member 20 rotates, the second torsion cell 4032 does not move, and the second rotating shaft 402 rotates in the second torsion cell 4032.

The slewing mechanism that this application embodiment provided through setting up the torsion cell, can provide the moment of torsion for the rotation of first pivot and second pivot. The first and second shafts can transmit the torque to the first and second structural members 20, which ultimately act on the electronic device to provide torque for folding or unfolding of the electronic device.

This swivelling joint structure still includes: the first fixing piece 405 and the second fixing piece 406 are provided with mounting holes, the first gear 4010, the second gear 4020, the third gear 4041 and the fourth gear 4042 penetrate through the mounting holes and are rotationally connected with the mounting holes, and the first gear 4010, the second gear 4020, the third gear 4041 and the fourth gear 4042 are prevented from relatively moving along a radial direction (wherein the radial direction is a direction perpendicular to the axis of the rotating shaft).

As shown in fig. 10, the first fixing member 405 is provided with a first mounting hole 4051, a second mounting hole 4052, a third mounting hole 4053 and a fourth mounting hole 4054.

The second fixing member 406 is provided with a fifth mounting hole 4061, a sixth mounting hole 4062, a seventh mounting hole 4063 and an eighth mounting hole 4064.

One end of the first gear 4010 penetrates through the first mounting hole 4051 and is rotatably connected with the first mounting hole 4051, and the other end of the first gear 4010 penetrates through the fifth mounting hole 4061 and is rotatably connected with the fifth mounting hole 4061.

One end of the second gear 4020 penetrates through the second mounting hole 4052 and is rotatably connected with the second mounting hole 4052, and the other end of the second gear 4020 penetrates through the sixth mounting hole 4062 and is rotatably connected with the sixth mounting hole 4062.

One end of the third gear 4041 is inserted into the third mounting hole 4053 and rotatably connected with the third mounting hole 4053, and the other end is inserted into the seventh mounting hole 4063 and rotatably connected with the seventh mounting hole 4063.

One end of the fourth gear 4042 is inserted into the fourth mounting hole 4054 and rotatably connected to the fourth mounting hole 4054, and the other end of the fourth gear 4042 is inserted into the eighth mounting hole 4064 and rotatably connected to the eighth mounting hole 4064.

As shown in fig. 9 and 10, the rotary connecting structure further includes: an end cover 408, the end cover 408 being disposed at one end of the rotating shaft, the end cover 408 may be used to protect the first rotating shaft 401 and the second rotating shaft 402. Therefore, the end cover can protect the bent cable at the end part of the rotary connection structure, and the attractiveness and the safety are improved.

Further, as shown in fig. 11 and 12, the electronic device in the foregoing embodiment may further include: a first detachable connection (not shown). The first detachable connection structure includes: a first connector 201 and a second connector 301.

The first connecting member 201 is disposed on the second structural member 20 at a position opposite to a position where the first structural member 10 is connected to the second structural member 20. The second connector 301 is disposed on one side of the third structural member 30. The first connector 201 and the second connector 301 of the detachable connection structure are used in cooperation to connect or separate the second structural member 20 and the third structural member 30.

In some embodiments, as shown in fig. 11 and 12, the first connecting element 201 is a first buckle, and the second connecting element 301 is a first slot, and the first buckle is detachably connected to the first slot.

In other embodiments, the first connector 201 may be a pin, and correspondingly, the second connector 301 may be a socket. The socket is inserted or withdrawn by the latch to connect or disconnect the second structural member 20 and the third structural member 30.

Alternatively, the first connecting member 201 may be a sliding block, and correspondingly, the second connecting member 301 may be a sliding groove. The second structural member 20 and the third structural member 30 are connected by sliding the slider in from one end of the chute, and the second structural member 20 and the third structural member 30 are disconnected by sliding the slider out from one end of the chute.

It should be noted that, the first detachable connection structure may adopt any structure capable of implementing a detachable connection function in the prior art, and this embodiment is not particularly limited.

In some embodiments, the electronic device may further include: a second detachable connection. The second detachable connection structure includes: a third connector 202 and a fourth connector 302.

The third connector 202 is disposed on the first connector 201 at a position opposite to a position where the first structure member 10 is connected to the second structure member 20. The fourth connector 302 is disposed on the second connector 301. The third connector 202 and the fourth connector 302 of the detachable connection structure are used together to connect or separate the second structural member 20 and the third structural member 30.

In some embodiments, as shown in fig. 11 and 12, the first connecting element 201 is a first buckle, the third connecting element 202 is a second buckle, the second connecting element 301 is a first buckle, and the fourth connecting element 302 is a second buckle, the first buckle is detachably connected to the first buckle, and the second buckle is detachably connected to the second buckle.

Wherein, the first detachable connecting structure has larger size and larger tolerance, and can be used for guiding the second detachable connecting structure.

The size of the second detachable connecting structure is small, the tolerance is small, and the matching precision is improved.

It should be noted that, the second detachable connection structure may adopt any structure capable of implementing a detachable connection function in the prior art, and this embodiment is not particularly limited.

In some embodiments, the third structural member 30 is provided with an input component, such as a keyboard key, a touch panel, an infrared touch screen, a touch keyboard, etc., and the input component is provided on the surface of the third structural member 30.

As shown in fig. 13, the third structural member 30 includes: keyboard 3000, touch panel 3001. In fig. 13, the keyboard 3000 is disposed on the left side, the touch panel 3001 is disposed on the right side, and the length of the touch panel 3001 coincides with the width of the keyboard 3000. Therefore, the layout is more reasonable, and the space of the third structural member is saved.

As shown in fig. 14, the third structural member 30 includes: the keyboard 3000 and the infrared touch screen 3002 can realize touch screen operation.

The infrared touch panel 3002 includes: the infrared emitting element and the infrared receiving and sensing element form an infrared detection network on the surface of the third structural member 30, and any touch object (such as a finger) can change the infrared ray on the touch point and further be converted into a coordinate position for touch control to realize the response of operation.

As shown in fig. 15, the third structural member 30 includes: and the touch keyboard 3003, wherein the touch keyboard 3003 can respond to the pressing operation of the user to realize key control. Meanwhile, the touch operation of the user can be responded, and the touch control is realized.

As shown in fig. 16, the third structural member 30 includes: keyboard 3000, touch panel 3001. The touch panel 3001 is pop-up, and can be hidden inside the detachable end when not in use, or can be popped up manually when in use.

In some embodiments, as shown in fig. 17, the rotating connection structure is further provided with: a speaker 50. Thus, the speaker 50 can be integrated into the rotary connection structure, and the degree of integration of the electronic apparatus is improved.

As shown in fig. 18, the rotary connection structure further integrates: a camera 70. Therefore, the camera 70 can be integrated in the rotary connection structure, and the integration level of the electronic equipment is improved.

The structure of the interior of the second structural member 20 is not limited in the embodiments of the present application. In some embodiments, as shown in fig. 17, the second structural member 20 includes at least: a main board.

In some embodiments, as shown in fig. 18 and 19, the second structural member 20 further comprises: a heat dissipation structure 2001, which is disposed on the motherboard, may be used to dissipate heat from the motherboard.

The structure of the heat dissipation structure is not limited in the embodiments of the present application, for example, the heat dissipation structure includes: heat pipe, fan, wind scooper.

In some embodiments, as shown in fig. 18, the main board adopts a side outlet design, and the outlet of the fan faces the side of the second structural member 20.

In other embodiments, as shown in fig. 19, the main board adopts a rear air outlet design, and the air outlet of the fan is disposed close to the rotary connection structure.

In some embodiments, an electronic device includes: the device comprises a processing module, a storage module, an input module and a display module.

The processing module is used for controlling and managing the action of the electronic equipment. And the display module is used for displaying the content according to the instruction of the processing module. And the storage module is used for storing the program codes and the data of the electronic equipment. The input module is used for receiving input from outside the electronic equipment, such as triggering input of a fingerprint input function, fingerprint input and the like. Furthermore, the electronic device may further include a communication module, where the communication module is configured to support communication between the electronic device and other network entities, so as to implement functions of communication, data interaction, Internet access, and the like of the electronic device.

As shown in fig. 20, the processing module, the communication module and the storage module are disposed on the system main board 23 and the secondary driving board 35, and the processing module may be a processor or a controller. The communication module may be a transceiver, an RF circuit or a communication interface, etc. The storage module may be a memory.

The display module includes: main display 11, sub-display 21.

The input module includes: the keyboard 32 may further include: a touch screen, a voice input device, or a fingerprint sensor, etc.

As shown in fig. 20, the electronic apparatus further includes: a first battery 12, a first housing 13, and the first housing 13 may be provided with a Printed Circuit Board (PCB), a camera, an electronic device such as the first battery 12, and the like.

Wherein the printed circuit board and the camera head are not shown in the figures. The first casing 13 is connected to the main display 11 to form a cavity for accommodating the electronic devices such as the PCB, the camera, and the first battery 12. Thereby preventing the outside water vapor and dust from invading into the containing cavity and influencing the performance of the electronic device.

Referring next to fig. 20, the electronic device further includes: a second housing 22, and a third housing 24. The second housing 22 and the third housing 24 enclose a cavity, and the system main board 23 is located in the cavity.

As shown in fig. 20, the electronic apparatus further includes: a fourth case 31, a second battery 33, and a fifth case 34. The fourth housing 31 is disposed on the keyboard 32, and may be used to protect the keyboard 32. The fifth casing 34 may serve to protect the second battery 33 and the sub driving plate 35.

Referring next to fig. 20, the electronic device further includes: a first shaft 401 and a second shaft 402 as described above, and a microphone and speaker 50 disposed within the shaft end cap.

When the processing module is a processor, the communication module is an RF circuit, the storage module is a memory, and the display module is a touch screen, the electronic device provided in the embodiment of the present application may be the electronic device shown in fig. 20. The communication module may include not only an RF circuit but also a WiFi module, an NFC module, and a bluetooth module. The communication modules such as the RF circuit, the NFC module, the WiFi module, and the bluetooth module may be collectively referred to as a communication interface. The processor, the RF circuit, the touch screen and the memory may be coupled together by a bus.

The embodiment of the present application further provides a computer storage medium, where a computer program code is stored in the computer storage medium, and when the processor executes the computer program code, the electronic device may respond to an input operation of a user to control and manage an action of the electronic device.

The embodiment of the application also provides a computer program product, when the computer program product runs on a computer, the computer can respond to the input operation of a user to control and manage the action of the electronic equipment.

An embodiment of the present application further provides a control device, which includes a processor and a memory, where the memory is used to store computer program code, where the computer program code includes computer instructions, and when the processor executes the computer instructions, the control device executes the relevant method steps as shown in any one of fig. 4 or fig. 5 to implement the fingerprint entry method in the above embodiment. The control device may be an integrated circuit IC or may be a system on chip SOC. The integrated circuit can be a general integrated circuit, a Field Programmable Gate Array (FPGA) or an Application Specific Integrated Circuit (ASIC).

Through the above description of the embodiments, it is clear to those skilled in the art that, for convenience and simplicity of description, the foregoing division of the functional modules is merely used as an example, and in practical applications, the above function distribution may be completed by different functional modules according to needs, that is, the internal structure of the device may be divided into different functional modules to complete all or part of the above described functions. For the specific working processes of the system, the apparatus and the unit described above, reference may be made to the corresponding processes in the foregoing method embodiments, and details are not described here again.

In the several embodiments provided in the embodiments of the present application, it should be understood that the disclosed system and apparatus may be implemented in other ways. For example, the above-described apparatus embodiments are merely illustrative, and for example, the division of the modules or units is only one logical division, and there may be other divisions when actually implemented, for example, a plurality of units or components may be combined or may be integrated into another system, or some features may be omitted, or not executed. In addition, the shown or discussed mutual coupling or direct coupling or communication connection may be an indirect coupling or communication connection through some interfaces, devices or units, and may be in an electrical, mechanical or other form.

The units described as separate parts may or may not be physically separate, and parts displayed as units may or may not be physical units, may be located in one place, or may be distributed on a plurality of network units. Some or all of the units can be selected according to actual needs to achieve the purpose of the solution of the embodiment.

In addition, functional units in the embodiments of the present application may be integrated into one processing unit, or each unit may exist alone physically, or two or more units are integrated into one unit. The integrated unit can be realized in a form of hardware, and can also be realized in a form of a software functional unit.

The integrated unit, if implemented in the form of a software functional unit and sold or used as a stand-alone product, may be stored in a computer readable storage medium. Based on such understanding, the technical solutions of the embodiments of the present application may be essentially implemented or make a contribution to the prior art, or all or part of the technical solutions may be implemented in the form of a software product stored in a storage medium and including several instructions for causing a computer device (which may be a personal computer, a server, or a network device) or a processor to execute all or part of the steps of the methods described in the embodiments of the present application. And the aforementioned storage medium includes: flash memory, removable hard drive, read only memory, random access memory, magnetic or optical disk, and the like.

The above description is only an embodiment of the present application, but the scope of the present application is not limited thereto, and any changes or substitutions within the technical scope of the present disclosure should be covered by the scope of the present application. Therefore, the protection scope of the present application shall be subject to the protection scope of the claims.

Claims

1. An electronic device, comprising: a first structural member and a second structural member,

the first structural part is connected with the second structural part through the rotary connecting structure;

a third structural member removably connected to the second structural member; the third structural member is electrically connected to the first structural member and/or the second structural member.

2. The electronic device of claim 1, wherein the rotational connection structure comprises: the first rotating shaft and the second rotating shaft are arranged side by side;

the first rotating shaft is connected with the second rotating shaft through a transmission structure;

when the first structural member drives the first rotating shaft to rotate, the transmission structure drives the second rotating shaft and the second structural member to synchronously rotate;

or when the second structural part drives the second rotating shaft to rotate, the transmission structure drives the first rotating shaft and the first structural part to synchronously rotate.

3. The electronic device of claim 2, wherein the transmission structure comprises: the first gear is arranged on the first rotating shaft, the second gear is arranged on the second rotating shaft, a third gear and a fourth gear are arranged between the first gear and the second gear, the third gear is meshed with the first gear, the fourth gear is meshed with the second gear, and the third gear is meshed with the fourth gear.

4. The electronic device of claim 3, wherein the rotational connection structure further comprises: a first fixing member and a second fixing member; the first fixing piece is provided with a first mounting hole, a second mounting hole, a third mounting hole and a fourth mounting hole, and the second fixing piece is provided with a fifth mounting hole, a sixth mounting hole, a seventh mounting hole and an eighth mounting hole;

one end of the first gear is rotatably connected with the first mounting hole, and the other end of the first gear is rotatably connected with the fifth mounting hole;

one end of the second gear is rotationally connected with the second mounting hole, and the other end of the second gear is rotationally connected with the sixth mounting hole;

one end of the third gear is rotatably connected with the third mounting hole, and the other end of the third gear is rotatably connected with the seventh mounting hole;

one end of the fourth gear is rotatably connected with the fourth mounting hole, and the other end of the fourth gear is rotatably connected with the eighth mounting hole.

5. The electronic device of any of claims 1-4, wherein the rotational connection structure further comprises: first bolster and second bolster, first bolster through first adapting unit with first structure connects, the second bolster through second adapting unit with the second structure is connected, just first bolster cover is established in first pivot, and with first pivot synchronous rotation, the second bolster cover is established in the second pivot, and with second pivot synchronous rotation.

6. The electronic device of claim 5, wherein the rotational connection structure further comprises: the first torsion cell is sleeved on the first rotating shaft, the second torsion cell is sleeved on the second rotating shaft, and the first torsion cell is connected with the second torsion cell through a connecting piece.

7. The electronic device of claim 6, wherein the first torsion cell is provided with a slit parallel to an axis of the first rotating shaft, and the second torsion cell is provided with a slit parallel to an axis of the second rotating shaft; the inner diameter of the first torsion cell is smaller than the outer diameter of the first rotating shaft, and the inner diameter of the second torsion cell is smaller than the outer diameter of the second rotating shaft.

8. The electronic device of any of claims 5-7, wherein the rotational connection structure further comprises: the locating part, the locating part is located first bolster with the second bolster is kept away from the one end of first pivot with the second pivot, be equipped with the first spacing portion of hollow and the spacing portion of second on the locating part, first spacing portion with first bolster rotates to be connected, and the spacing portion of second rotates with the second bolster to be connected, just first spacing portion with the spacing portion of second is connected.

9. The electronic device according to claim 8, wherein the first structural member is electrically connected to a device on the second structural member through a first cable and a second cable, the first rotating shaft is hollow to form a first accommodating cavity, the second rotating shaft is hollow to form a second accommodating cavity, the first cable is inserted into the first accommodating cavity and the second accommodating cavity, and the second cable is inserted into the first limiting portion and the second limiting portion.

10. The electronic device of claim 9, wherein a first raceway is disposed on the first shelf and a second raceway is disposed on the second shelf;

the first cable penetrates into the first accommodating cavity from the first wiring groove, penetrates into the second accommodating cavity after the end parts of the first rotating shaft and the second rotating shaft are bent, and then penetrates out from the second wiring groove;

the second cable penetrates into the first limiting part from the first wiring groove, is bent at one end of the first bearing frame and one end of the second bearing frame, and then penetrates out of the second limiting part.

11. The electronic device according to claim 10, wherein a first wire inlet hole and a second wire inlet hole are provided on the first frame, a first wire outlet hole and a second wire outlet hole are provided on the second frame, the first wire inlet hole connects the first receiving cavity and the first wire routing groove, the second wire inlet hole connects the first wire routing groove and the first limiting portion, the first wire outlet hole connects the second receiving cavity and the second wire routing groove, and the second wire outlet hole connects the second wire routing groove and the second limiting portion;

the first cable penetrates into the first accommodating cavity from the first wire inlet hole and penetrates out of the second accommodating cavity from the first wire outlet hole; the second cable penetrates into the first limiting part from the second wire inlet hole and penetrates out of the second limiting part from the second wire outlet hole.

12. The electronic device of any of claims 1-11, further comprising an end cap, wherein at least one end of the rotational connection structure is provided with the end cap.

13. The electronic device according to any one of claims 1-12, wherein a first connector is provided on the second structural member, a second connector opposite to the first connector is provided on the second structural member, and the first connector and the second connector are detachably connected.

14. The electronic device of claim 13, wherein a third connecting member is disposed on the first connecting member, a fourth connecting member is disposed on the second connecting member, and the third connecting member is detachably connected to the fourth connecting member.

15. The electronic device of any of claims 1-14, wherein the first structural member comprises: a main display unit, the second structure comprising: a sub display unit, the third structural member including: an input device.

16. The electronic device of any of claims 1-15, wherein a speaker and a microphone are disposed within the rotating connection.