WO2022188669A1

WO2022188669A1 - Electronic device

Info

Publication number: WO2022188669A1
Application number: PCT/CN2022/078722
Authority: WO
Inventors: 罗洋
Original assignee: 华为技术有限公司
Priority date: 2021-03-08
Filing date: 2022-03-02
Publication date: 2022-09-15
Also published as: CN113050756A

Abstract

Disclosed in embodiments of the present application is an electronic device, comprising: a first structural member, a second structural member, and a rotary connecting structure, the first structural member and the second structural member being connected by means of the rotary connecting structure; and a third structural member detachably connected to the second structural member and electrically connected to the first structural member and/or the second structural member. Thus, by rotatably connecting the first structural member and the second structural member by means of the rotary connecting structure, and detachably connecting the second structural member and the third structural member, the electronic device is in a standing mode when the second structural member and the third structural member are connected to support the first structural member; and 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 device to be in a tablet mode, a handheld mode, or a hand-drawing board mode, so that the electronic device has a plurality of usage modes, which is convenient for a user to use and improves the user experience.

Description

Electronic equipment

"This application claims the priority of the Chinese patent application with the application number 202110252367.2 and the invention name "Electronic Device", which was submitted to the State Intellectual Property Office on March 8, 2021, the entire contents of which are incorporated into this application by reference."

technical field

The embodiments of the present application relate to the field of electronic technologies, and in particular, to an electronic device.

Background technique

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 includes a first structure member, a second structure member, and a rotary connection mechanism connecting the first structure member and the second structure member, and the rotation connection mechanism enables the second structure member to be relative to the second structure member. The first structural member rotates within a certain angle range.

The existing electronic devices, such as notebook computers, tablet computers, etc., have a single use form and cannot meet the diversified use needs of users.

SUMMARY OF THE INVENTION

The embodiments of the present application provide an electronic device, which solves the problem of a single use form of the existing electronic device.

In order to achieve the above purpose, the embodiments of the present application adopt the following technical solutions: In the first aspect of the embodiments of the present application, an electronic device is provided, comprising: a first structural member and a second structural member, a rotary connection structure, and the first structural member connected with the second structural member through a rotational connection structure; a third structural member, the third structural member is detachably connected to the second structural member; the third structural member is connected to the first structural member and/or the second structural member The structural parts are electrically connected. Therefore, by rotatably connecting the first structural member and the second structural member through the rotary connecting structure, and by detachably connecting the second structural member and the third structural member, when the second structural member and the third structural member are connected to The first structure is supported so that the electronic device is in a standing mode; when the second structure is separated from the third structure, the second structure supports the first structure so that the electronic device is in a tablet mode, a handheld mode, and a hand-painted board mode, thereby The electronic device can have multiple usage modes, which is convenient for users to use and improves user experience.

In an optional implementation manner, the rotating connection structure includes: a first rotating shaft and a second rotating shaft arranged side by side; the first rotating shaft and the second rotating shaft are connected by a transmission structure; when the first structural member drives the first rotating shaft When the rotating shaft rotates, the transmission structure drives the second rotating shaft and the second structural member to rotate synchronously; 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 synchronize turn. Thus, the synchronous rotation of the first structural member and the second structural member is achieved.

In an optional implementation manner, the transmission structure includes: a first gear disposed on the first rotating shaft, and a second gear disposed on the second rotating shaft, between the first gear and the second gear A third gear and a fourth gear are provided, 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 gears, and the structure is simple and easy to realize.

In an optional implementation manner, the rotary connection structure further includes: a first fixing member and a second fixing member; the first fixing member is provided with a first mounting hole, a second mounting hole, a third mounting hole and a first mounting hole. Four mounting holes, the second fixing member 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 is connected with the fifth mounting hole The installation hole is rotatably connected; one end of the second gear is rotatably connected with the second installation hole, and the other end is rotatably connected with the sixth installation hole; one end of the third gear is rotatably connected with the third installation hole, and the other end is rotatably connected with the seventh installation hole ; One end of the fourth gear is rotatably connected with the fourth installation hole, and the other end is rotatably connected with the eighth installation hole. Therefore, the first fixing member and the second fixing member can be used to limit the position of the first gear, the second gear, the third gear and the fourth gear, so as to avoid the first gear, the second gear, the third gear and the fourth gear. The fourth gear moves relatively in the radial direction (wherein, the radial direction is a direction perpendicular to the axis of the rotating shaft).

In an optional implementation manner, the rotary connection structure further includes: a first support frame and a second support frame, the first support frame is connected to the first structural member through a first connecting member, and the second support frame is connected to the first structural member through a first connecting member. The second connecting member is connected with the second structural member, and 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 is connected with the first rotating shaft. The second shaft rotates synchronously. Thus, the synchronous rotation of the first structural member and the second structural member is achieved.

In an optional implementation manner, the rotary connection structure further includes: a first torsion cell sleeved on the first rotating shaft, a second torsion cell sleeved on the second rotating shaft, and the first torsion cell is sleeved through the connecting piece. connected with the second torsion cell. Therefore, by setting the torsion cell, torque can be provided 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 flattening the electronic device.

In an optional implementation manner, the first torsion cell is provided with a slit parallel to the axis of the first rotating shaft, and the second torsion cell is provided with a slit parallel to the axis of the second rotating shaft; The inner diameter of a torsion cell is smaller than the outer diameter of the first shaft, and the inner diameter of the second torsion cell is smaller than the outer diameter of the second shaft. Therefore, when the first rotating shaft rotates in the first torsion force cell, the first torsion force cell provides torque for the first rotating shaft. When the second shaft rotates in the second torsion cell, the second torsion cell provides torque for the second shaft.

In an optional implementation manner, the rotary connection structure further includes: a limiting member, the limiting member is located at one end of the first bearing frame and the second bearing frame away from the first rotating shaft and the second rotating shaft, the limiting member is located. The part is provided with a hollow first limiting part and a second 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 rotatably connected with the second bearing frame. A limiting portion is connected with the second limiting portion. Therefore, the limiting member can limit the position of the first support frame and the second support frame, so as to prevent the first support frame and the second support frame from moving relative to each other in the radial direction.

In an optional implementation manner, the first structural member is electrically connected to the 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, and the first accommodating cavity is formed. The two rotating shafts are hollow to form a second accommodating cavity, the first cable passes through the first accommodating cavity and the second accommodating cavity, and the second cable passes through the first limiting portion and the first accommodating cavity in the second limit. In this way, the cable can be threaded into the rotating connection structure to avoid being exposed to the outside, thereby improving the safety and aesthetics of the product. At the same time, there are two rotating shafts and two bearing frames, which has a larger accommodation space and can accommodate more cables.

In an optional implementation manner, the first support frame is provided with a first wire groove, and the second support frame is provided with a second wire groove; wherein the first cable is routed from the first wire The groove penetrates into the first accommodating cavity, and penetrates into the second accommodating cavity after the ends of the first rotating shaft and the second rotating shaft are bent, and then passes through the second wiring groove; the second The cable penetrates into the first limiting portion from the first wiring slot, is bent at one end of the first limiting portion and the second limiting portion, and then passes out of the second wiring slot. In this way, the first cable and the second cable can be inserted from the middle position of the rotary connection structure, bent at both ends of the rotary connection structure, and passed out from the middle position of the rotary connection structure, so that the cables can be routed more smoothly and further prevent Exposed cables improve the aesthetics and safety of the device.

In an optional implementation manner, the first support frame is provided with a first wire inlet hole and a second wire inlet hole, the second support frame is provided with a first wire outlet hole and a second wire outlet hole, the first wire The wire inlet hole is connected to the first accommodating cavity and the first wire groove, the second wire inlet hole is connected to the first wire groove and the first limiting portion, and the first wire outlet hole is connected to the second wire groove cavity and the second wiring slot, the second outlet hole connects the second wiring slot and the second limiting part; the first cable passes through the first wire inlet hole into the first accommodating cavity, The second cable passes through the second accommodating cavity through the first outlet hole; the second cable penetrates into the first limiting portion through the second inlet hole, and passes through the second limiter through the second outlet hole. part. As a result, the cables are routed more smoothly, the cables are further prevented from being exposed, and the aesthetics and safety of the device are improved.

In an optional implementation manner, an end cap is also included, and at least one end of the rotary connection structure is provided with the end cap. Thereby, the cables at the ends of the rotating connection structures can be protected, and the aesthetics and safety are improved.

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

In an optional implementation manner, a third connector is provided on the first connector, a fourth connector is provided on the second connector, and the third connector is detachably connected to the fourth connector. Therefore, the third connecting piece and the fourth connecting piece have better concealment, smaller size and smaller tolerance, and improve the fitting precision.

In an optional implementation manner, the first structural member includes a main display unit, the second structural member includes a secondary display unit, and the third structural member includes an input device. Thus, the first structural member and the second structural member form a dual display screen, which can improve user experience.

In an optional implementation manner, a speaker is provided in the rotary connection structure. Therefore, the speaker can be integrated inside the rotary connection structure, which improves the integration degree of the electronic device.

Description of drawings

1 is a schematic diagram of an electronic device provided in an embodiment of the present application when it is in a first use state;

2 is a schematic diagram of an electronic device provided in an embodiment of the present application when it is in a second use state;

3 is a schematic diagram of an electronic device provided in an embodiment of the present application when it is in a third use state;

4 is a schematic diagram of an electronic device provided in an embodiment of the present application when it is in a fourth use state;

5 is a structural schematic diagram of a rotary connection structure;

Fig. 6 is the structural representation of another kind of rotary connection structure;

Fig. 7 is the structural representation of the rotating shaft in Fig. 6;

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

Fig. 8a is a schematic diagram of the electronic device in Fig. 8 when it is in a first use state;

Fig. 8b is a schematic diagram of the electronic device in Fig. 8 when it is in a second state of use;

Fig. 8c is a schematic diagram of the electronic device in Fig. 8 when it is in a third use state;

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

Figure 8e is a schematic diagram of the electronic device in the fifth use state in Figure 8;

FIG. 9 is a schematic diagram of cable routing of a rotary connection structure provided by an embodiment of the present application;

10 is a schematic diagram of a disassembled structure of a rotary connection structure provided by an embodiment of the application;

10a is a schematic structural diagram of a rotating shaft according to an embodiment of the application;

10b is a schematic structural diagram of a support frame provided by an embodiment of the application;

11 is a schematic structural diagram of a first angle of a detachable connection structure provided by an embodiment of the present application;

12 is a schematic structural diagram of a second angle of a detachable connection structure provided by an embodiment of the present application;

13 is a schematic structural diagram of a third structural member provided by an embodiment of the present application;

14 is a schematic structural diagram of another third structural member provided by an embodiment of the present application;

15 is a schematic structural diagram of another third structural member provided by an embodiment of the present application;

16 is a schematic structural diagram of another third structural member provided by an embodiment of the present application;

17 is a schematic structural diagram of the interior of the second structure and the third structure provided by the embodiment of the present application;

18 is a schematic structural diagram of a heat dissipation structure provided by an embodiment of the present application;

19 is a schematic structural diagram of another heat dissipation structure provided by an embodiment of the present application;

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

Description of reference numbers:

10-first structural member; 20-second structural member; 30-third structural member; 40-rotational connection structure; 41-torsion cell; 42-mandrel; 4001-bearing frame; 402-second shaft; 4011-first bearing; 4021-second bearing; 405-first fixing; 406-second fixing; 407-limiting piece; 408-end cover; 4071- The first limit part; 4072 - the second limit part; 4003 - the first wire inlet hole; 4004 - the second wire inlet hole; 4005 - the first wire outlet hole; 4006 - the second wire outlet hole; 4007 - the first cable 4008-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-second gear; 4041-third gear; 4042-fourth gear; 4031-first torque cell; 4032-second torque cell; 4033-connection part; 4051 - The first mounting hole; 4052 - the second mounting hole; 4053 - the third mounting hole; 4054 - the fourth mounting hole; 4061 - the fifth mounting hole; 4062 - the sixth mounting hole; 4063 - the seventh mounting hole; Eighth mounting hole; 201-first connector; 301-second connector; 202-third connector; 302-fourth connector; 2001-heat dissipation structure; 3000-keyboard; 3001-touch panel; 3002- Infrared touch screen; 3003-touch keyboard; 50-speaker; 70-camera; 11-main display screen; 12-first battery; 13-first shell; 21-secondary display screen; 22-second shell ; 23-system motherboard; 24-third shell; 31-fourth shell; 32-keyboard; 33-second battery; 34-fifth shell; 35-secondary drive board.

Detailed ways

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

Hereinafter, the terms "first", "second", etc. are only used for descriptive purposes, and should not be understood as indicating or implying relative importance or implying the number of indicated technical features. Thus, a feature defined as "first", "second", etc., may expressly or implicitly include one or more of that feature. In the description of this application, unless stated otherwise, "plurality" means two or more.

In addition, in this application, orientation terms such as "upper" and "lower" are defined relative to the orientation in which the components in the drawings are schematically placed. It should be understood that these directional terms are relative concepts, and they are used for relative In the description and clarification of the drawings, it may change correspondingly according to the change of the orientation in which the components are placed in the drawings.

FIG. 1 is a schematic diagram of an electronic device provided in an embodiment of the present application when it is in a first use state. FIG. 2 is a schematic diagram of an electronic device provided in an embodiment of the present application when it is in a second use state. FIG. 3 is a schematic diagram of an electronic device provided in an embodiment of the present application when it is in a third use state. FIG. 4 is a schematic diagram of an electronic device provided in an embodiment of the present application when it is in a fourth use state. As shown in FIG. 1 , the electronic device of this 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, a main display unit. In specific applications, the display unit may be any one of an LED display screen, a touch screen, and a flexible display screen with display functions.

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

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

As shown in FIGS. 1 and 2 , the third structural member 30 is detachably connected to the second structural member 20 . Wherein, 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 plane support structure, and the electronic device is shown in FIG. 1 . When the third structural member 30 and the second structural member 20 are in a separated state, the electronic device is shown in FIG. 2 .

The third structural member 30 includes an input device, and the input device is electrically connected to the first structural member 10 and/or the second structural member 20 . Wherein, in some embodiments of the present application, the input device may be a keyboard, a secondary screen, a touch panel, or a support structure for supporting.

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

The rotating connection structure 40 may be a shaft connection or a hinge connection. Under the connecting action of the rotating shaft connecting member or the hinge connecting member, the second structural member 20 and the first structural member 10 can be rotated relative to each other through the rotating connecting structure 40 . Thus, the multi-modal design of the electronic device is guaranteed.

In this embodiment, the maximum twist angle between the first structural member 10 and the second structural member 20 is greater than or equal to 270°. For example, the first structural member 10 and the second structural member 20 may form any angle between 0 and 360 degrees.

In some embodiments, as shown in FIG. 1 , when the electronic device is in the first state of use, the second structural member 20 and the third structural member 30 are in the connected state, and the first structural member 10 is rotated, and when the second structural member 10 passes through the second structure The member 20 supports and places the first structural member 10 on a placing surface, and the electronic device is in a notebook mode. For example, the first structural member 10 is rotated around the second structural member 20, and the included angle between the two is adjusted to 100°, so as to control 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 a tablet mode. In this mode, the user can use the The electronic device takes notes, annotates files, creates paintings, reads texts, browses web pages, and displays and shares. At this time, the display unit 20 on the first structural member 10 can function as both a display screen and a touchpad.

The second structural member 20 can be rotated around the first structural member 10, and the angle between the two can be adjusted to 280

°, thereby controlling the electronic device to be in desktop mode (or tablet stand mode). In this mode, electronic equipment is more ergonomic and user experience is improved.

As shown in FIG. 3 , when the electronic device is in the third use state, the second structural member 20 can be rotated around the first structural member 10 to control the electronic device to be in the hand-painted board mode. In this mode, the user can use the The electronic device performs painting creation, 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 state of use, the second structural member 20 can be rotated around the first structural member 10 to adjust the angle between the two to 120°, and the electronic device When adjusted to the handheld mode, when the user can perform entertainment such as video viewing and file reading through the display unit on the first structural member 10, any conversion between the handheld mode and the standing mode of the electronic device can be realized, which is convenient for the user to use.

It should be noted that the above angles are only examples, and those skilled in the art can adjust the angle between the second structural member 20 and the first structural member 10 according to the actual needs of the user, which will not be repeated here.

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, and the second structural member 20 can be rotated relative to the first structural member 10 , when the current included angle between the second structural member 20 and the first structural member 10 is zero degrees, the electronic device is in the tablet mode.

In the embodiment of the present application, the first structural member and the second structural member 20 are rotatably connected through a rotary connection structure, and the second structural member 20 and the third structural member are detachably connected, so that when the first structural member and the second structural member are detachably connected When the member 20 forms a first angle, the second structural member 20 is connected with the third structural member to support the first structural member, so that the electronic device is in a standing mode; 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, the second structural member 20 supports the first structural member to make the electronic device in a standing mode, so that the electronic device can have multiple use modes, which is convenient for users to use and improves user experience.

Therefore, by rotatably connecting the first structural member and the second structural member 20 through the rotary connecting structure, and by detachably connecting the second structural member 20 and the third structural member, when the first structural member and the second structural member are detachably connected When the 20 is at a first angle, the second structural member 20 is connected with the third structural member to support the first structural member, so that the electronic device is in a standing mode; when the second structural member 20 is separated from the third structural member, the second structural member 20 is adjusted. The angle between the structural member 20 and the first structural member 10 enables the second structural member 20 to support the first structural member 10 so that the electronic device can be in tablet mode, hand-held mode, or hand-painted tablet mode, so that the electronic device can have multiple use modes, which is convenient for User use, improve user experience.

The first structural member 10 is provided with a plurality of electrical devices. In some embodiments, the electrical devices on the first structural member 10 perform data transmission with the electrical devices on the second structural member 20 through a wireless data transmission device.

In other embodiments, the electrical device on the first structural member 10 is electrically connected to the electrical device on the second structural member 20 through a wired data transmission device, wherein the wired data transmission device may be a cable, and the rotating shaft may be hollow The shaft, the cable can be passed through the cavity of the shaft.

FIG. 5 is a schematic structural diagram of a rotary connection structure. As shown in FIG. 5 , the rotating connection structure 40 includes: a torsion cell 41 , a mandrel 42 , and a support frame 4001 . The bearing frame 4001 is rotatably connected with the mandrel 42 . The bearing frame 4001 is provided with a connecting member 4002 , and the connecting member 4002 is used to connect with the first structural member 10 . When the first structural member 10 rotates, the bearing frame 4001 is rotated around the mandrel 42 . turn. The torque cell 41 is used to provide torque.

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

FIG. 6 is a schematic structural diagram of another rotary connection structure. FIG. 7 is a schematic structural diagram of the rotating shaft in FIG. 6 . As shown in FIG. 6 and FIG. 7 , the rotary connection structure 40 includes: a support frame 4001 and a mandrel 42 .

Wherein, the support frame 4001 is provided with a connecting member 4002 . The connecting member 4002 is used to connect with the first structural member 10 . When the first structural member 10 rotates, the mandrel 42 does not move, and the connecting member 4002 drives the bearing frame 4001 to rotate around the mandrel 42 as a whole.

The mandrel 42 is a hollow shaft, and the mandrel 42 includes: a torsion cell 41, a slit parallel to the axis of the mandrel 42 is formed on the surface of the torsion cell 41, and the torsion cell 41 can be used as a torsion elastic deformation body for the bearing frame 4001 Provide torque.

In the connection structure shown in FIG. 6 , the cable passes through the accommodating cavity of the mandrel 42 , and the diameter of the accommodating cavity 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 FIGS. 5 and 6 are both single-axis structures, and when the threading requirements are met, they are larger in size and occupy more space than the traditional 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 diagram of the electronic device in FIG. 8 when it is in a first use state. FIG. 8b is a schematic diagram of the electronic device in FIG. 8 when it is in a second use state. FIG. 8c is a schematic diagram of the electronic device in FIG. 8 when it is in a third use state. FIG. 8d is a schematic diagram of the electronic device in FIG. 8 when it is in a fourth use state. FIG. 8e is a schematic diagram of the electronic device in FIG. 8 when it is in a fifth use state. The working modes of the electronic devices in FIGS. 8 a , 8 b , 8 c , 8 d , and 8 e may refer to the above, and will not be repeated here.

FIG. 9 is a schematic structural diagram of a rotary connection structure provided by an embodiment of the present application. FIG. 10 is a schematic diagram of a disassembled structure of a rotary connection structure provided by an embodiment of the present application. Wherein, as shown in FIG. 8 and FIG. 9 , the rotating connection 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 both 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 adopt a cylindrical structure, and the middle position is slotted to form a threading slot. One end of the first bearing frame 4011 is sleeved on the first rotating shaft 401, and the second bearing frame 4021 One end is sleeved on the second rotating shaft 402 .

As shown in FIG. 9 and FIG. 10 , the rotary connection structure further includes: a limiter 407 , the limiter 407 is located on one side of the first support 4011 and the second support 4021 , and the limiter 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 inserted into the accommodating cavities of the first supporting frame 4011 and the second supporting frame 4021 respectively, and the first limiting portion 4071 and the second limiting portion 4072 connected, the limiting member 407 is used to limit the first support frame 4011 and the second support frame 4021 to prevent the first support frame 4011 and the second support frame 4021 from moving relative to each other in the radial direction.

When in use, the first limiting portion 4071 penetrates through the accommodating cavity of the first supporting frame 4011 and is rotatably connected with the first supporting frame 4011 , and the second limiting portion 4072 penetrates the accommodating cavity of the second supporting frame 4021 in the cavity, and is rotatably connected with the second support frame 4021.

Therefore, the limiting member can limit the position of the first support frame and the second support frame, so as to prevent the first support frame and the second support frame from moving relative to each other in the radial direction.

The devices on the first structural member 10 are electrically connected to the second structural member 20 through the first cable 4007 and the second cable 4008, and the first support frame 4011 and the second support frame 4021 are provided with wire threading grooves, The first cable 4007 and the second cable 4008 extend into the cable threading slot on the first support frame 4011, the first cable 4007 passes through the first accommodating cavity and the second accommodating cavity, the second accommodating cavity The cable 4008 passes through the first limiting portion 4071 and the second limiting portion 4072 , and passes through the threading slot on the second support frame 4021 .

Referring to FIGS. 9 and 10 , the first support frame 4011 is provided with a first wire inlet hole 4003 and a second wire inlet hole 4004 , and the second support frame 4021 is provided with a first wire outlet hole 4005 and a second wire outlet hole 4006 . The first wire inlet 4003 connects the first accommodating cavity and the first wire groove, the second wire inlet 4004 connects the first wire groove and the first limiting portion 4071, and the first wire outlet 4005 connects the second accommodating cavity and the second wire groove, and the second wire outlet hole 4006 connects the second wire groove and the second limiting portion 4072 .

As shown in FIG. 9 , the first cable 4007 enters the first support frame 4011 through the first wire inlet hole 4003 of the first support frame 4011 , and then extends leftward into the first rotating shaft 401 , and is passed through the first rotating shaft 401 . The left side protrudes out, bends and protrudes into the second shaft 402 , then protrudes into the second support frame 4021 , and passes through the first outlet hole 4005 on the second support frame 4021 .

The second cable 4008 enters the first support frame 4011 through the second wire inlet hole 4004 of the first support frame 4011 , then extends to the right into the first limiting portion 4071 , and passes through the right side of the first limiting portion 4071 After being bent, it extends into the second limiting portion 4072 , then enters the second support frame 4021 to the left, and passes through the second outlet 4006 hole of the second support frame 4021 .

In this way, the cable can be threaded into the rotating connection structure to avoid being exposed to the outside, thereby improving the safety and aesthetics of the product. At the same time, there are two rotating shafts and two bearing frames, which has a larger accommodation space and can accommodate more cables.

For example, a first connecting member (not shown in the figure, please refer to the connecting member 4002 shown in FIG. 6 ) is provided in the middle position of the first supporting frame 4011 , and the first connecting member is fixedly connected with the first structural member. For example, a middle position of the second support frame 4021 is provided with a second connecting member (not shown in the figure), for example, the second connecting member is fixedly connected with the second structural member 20 .

When the first structural member rotates, the first connecting member rotates along with it, driving the first supporting frame 4011 to rotate.

When the second structural member 20 rotates, the second connecting member rotates accordingly, and drives the second supporting frame 4021 to rotate.

The inner contact surface of the first bearing frame 4011 for contacting the first rotating shaft 401 includes: one or more planes, and the first rotating shaft 401 is used for the outer contacting surface of the first bearing frame 4011 . The shape of the contact surface is adapted to the inner contact surface of the first bearing frame 4011 , so that when the first bearing frame 4011 rotates, the first rotating shaft 401 can rotate accordingly.

In some embodiments, as shown in FIG. 10a, the first rotating shaft 401 is a cylindrical structure, and the surface of the first rotating shaft 401 for contacting the first bearing 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 frame 4011 for contacting the first rotating shaft 401 includes: a third plane 40115 matching with the first plane 40111 , and a third plane 40115 matching with the second plane 40112 The fourth plane 40116 of , and the third curved surface 40117 that matches the first curved surface 40113 , and the fourth curved surface 40118 that matches the second curved surface 40114 . So that when the first bearing frame 4011 rotates, the first rotating shaft 401 can rotate along with it.

This application does not limit the positions of the first plane 40111 and the second plane 40112, only the first plane 40111 and the third plane 40115 are opposite to each other, and the second plane 40112 is opposite to the fourth plane 40116, which limits the rotation process. The position function prevents the relative rotation of the first rotating shaft 401 in the first bearing frame 4011 .

The structure and working process of the second bearing frame 4021 may refer to the description of the first bearing frame 4011 above, and the structure and working process of the second rotating shaft 402 may refer to the description of the first rotating shaft 401 above, which will not be repeated here. Repeat.

The first rotating shaft 401 is provided with a first gear 4010 , and the second rotating shaft 402 is provided with a second gear 4020 . The first gear 4010 is sleeved on the first rotating shaft 401 , and the first gear 4010 is fixedly connected with the first rotating shaft 401 .

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 .

Also includes a third gear 4041 and a fourth gear 4042, the third gear 4041 and the fourth gear 4042 are arranged in parallel between the first gear 4010 and the second gear 4020, wherein the third gear 4041 and the first gear 4010 meshes, the fourth gear 4042 meshes with the second gear 4020, and the third gear 4041 meshes 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.

So that 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 to drive the first gear 4010 to rotate synchronously.

The working process 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 shaft 401 accordingly, and at the same time, through the meshing action of the gears, the motion and power of the first gear 4010 can be transmitted to the second gear 4020, so that the The second gear 4020 obtains rotational speed and torque, thereby driving the second structural member 20 to rotate. Thus, the synchronized movement of the first structural member 10 and the second structural member 20 is achieved.

It can be understood that, during the rotation process, the meshing action of the gears can transmit torque during the unfolding and folding process of the rotating mechanism.

It should be noted that the embodiment of the present application does not limit the specific structure of the first rotating shaft 401 and the second rotating shaft 402 to achieve synchronous movement. In this embodiment, a transmission structure composed of four gears is used as an example for description. Other structures are also possible, as long as the first rotating shaft 401 and the second rotating shaft 402 are moved synchronously, all of which belong to the protection scope of the present application.

The rotating mechanism provided in the embodiment of the present application can transmit torque for the unfolding and folding of the rotating mechanism through the meshing action of the gears, so as to realize the synchronous movement of the first structural member and the second structural member 20, and further realize the structural members on both sides of the rotating shaft. synchronization.

Next, referring to FIG. 10 , the rotating mechanism further includes, for example, a connector 403 . The connector 403 can be a torsion cell (represented in the figure as a cylindrical structure sleeved on the first rotating shaft and the second rotating shaft, and each cylindrical structure is provided with at least one slot parallel to the axis on the side wall) . For convenience of description, the embodiment of the present application uses a torsion cell as an example to illustrate the connection relationship between the connector 403 and the rotating shaft, and the torsion cell does not constitute a limitation on the structural form of the connector 403 . The first rotating shaft 401 is connected to the second rotating shaft 402 through the connector 403 .

Exemplarily, as shown in FIGS. 9 and 10 , the connector 403 at least includes: a first torsion cell 4031 and a second torsion cell 4032 . The first torsion cell 4031 is sleeved on the first rotating shaft 401, the second torsion cell 4032 is sleeved on the second rotating shaft 402, and the first torsion cell 4031 passes through the connecting portion 4033 and the The second torsion cell 4032 is connected.

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

When the first structural member 10 rotates, the first torsion cell 4031 does not move, and the first rotating shaft 401 rotates in the first torsion 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 rotating mechanism provided by the embodiment of the present application can provide torque for the rotation of the first rotating shaft and the second rotating shaft by setting the torsion cell. The first rotating shaft and the second rotating shaft can transmit the torque to the first structural member and the second structural member 20, and finally act on the electronic device to provide torque for folding or flattening of the electronic device.

The rotary connection structure further includes: a first fixing member 405 and a second fixing member 406, the first fixing member 405 and the second fixing member 406 are provided with mounting holes, the first gear 4010, the second gear 4010, the second gear 4020, the third gear 4041 and the fourth gear 4042 pass through the mounting hole and are rotatably connected with the mounting hole to prevent the first gear 4010, the second gear 4020, the third gear 4041 and the fourth gear 4042 from being radially opposed to each other Movement (wherein, the radial direction is the 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 passes through the first installation hole 4051 and is rotatably connected with the first installation hole 4051 , and the other end passes through the fifth installation hole 4061 and is rotatably connected with the fifth installation hole 4061 .

One end of the second gear 4020 is penetrated in the second installation hole 4052 and is rotatably connected with the second installation hole 4052 , and the other end is penetrated in the sixth installation hole 4062 and is rotatably connected with the sixth installation hole 4062 .

One end of the third gear 4041 passes through the third installation hole 4053 and is rotatably connected with the third installation hole 4053 , and the other end passes through the seventh installation hole 4063 and is rotatably connected with the seventh installation hole 4063 .

One end of the fourth gear 4042 passes through the fourth installation hole 4054 and is rotatably connected with the fourth installation hole 4054 , and the other end passes through the eighth installation hole 4064 and is rotatably connected with the eighth installation hole 4064 .

As shown in FIG. 9 and FIG. 10 , the rotary connection structure further includes: an end cover 408 , the end cover 408 is disposed at one end of the rotating shaft, and the end cover 408 can be used to protect the first rotating shaft 401 and the second rotating shaft 402 . Therefore, the end cap can protect the cable bent at the end of the rotary connection structure, thereby improving aesthetics and safety.

Further, as shown in FIG. 11 and FIG. 12 , the electronic device described in the above embodiments may further include: a first detachable connection structure (not shown). The first detachable connecting structure includes: a first connecting piece 201 and a second connecting piece 301 .

The first connecting member 201 is disposed on the second structural member 20 and is located at a position opposite to where the first structural member 10 and the second structural member 20 are connected. The second connecting member 301 is disposed on one side of the third structural member 30 . The second structural member 20 and the third structural member 30 are connected or separated by the cooperation of the first connecting member 201 and the second connecting member 301 of the detachable connecting structure.

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

In other embodiments, during specific implementation, the first connector 201 may be a plug, and correspondingly, the second connector 301 is a plug interface. The second structural member 20 and the third structural member 30 are connected or separated by inserting or pulling out the plug interface through the plug.

Alternatively, the first connecting member 201 may be a slider, 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 the sliding block sliding in from one end of the sliding groove, and the second structural member 20 and the third structural member 30 are separated by sliding the sliding block from one end of the sliding groove.

It should be noted that the first detachable connection structure may adopt any structure in the prior art that can realize the detachable connection function, which is not specifically limited in this embodiment.

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

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

In some embodiments, as shown in FIG. 11 and FIG. 12 , the first connector 201 is a first buckle, the third connector 202 is a second slot, the second connector 301 is the first slot, the fourth The connector 302 is a second buckle, the first buckle is detachably connected to the first slot, and the second buckle is detachably connected to the second slot.

Wherein, the first detachable connecting structure has a larger size and a larger tolerance, and can be used to guide the second detachable connecting structure.

The second detachable connecting structure has smaller size and smaller tolerance, which improves the matching accuracy.

It should be noted that the second detachable connection structure may adopt any structure in the prior art that can realize the detachable connection function, which is not specifically limited in this embodiment.

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

As shown in FIG. 13 , the third structural member 30 includes a keyboard 3000 and a touch panel 3001 . In FIG. 13 , the keyboard 3000 is arranged on the left side, the touch panel 3001 is arranged on the right side, and the length of the touch panel 3001 is the same as 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 a keyboard 3000 and an infrared touch screen 3002 , which can realize touch screen operations.

The infrared touch screen 3002 includes: infrared emitting elements, infrared receiving and sensing elements, and an infrared detection network is formed on the surface of the third structural member 30. Any touching object (such as a finger) can change the infrared ray on the contact point, and then be converted into an infrared detection net. The coordinate position of the touch is used to realize the response of the operation.

As shown in FIG. 15 , the third structural member 30 includes: a touch keyboard 3003 , and the touch keyboard 3003 can respond to a user's pressing operation to realize key control. At the same time, it can respond to the user's touch operation to realize touch control.

As shown in FIG. 16 , the third structural member 30 includes a keyboard 3000 and a touch panel 3001 . Wherein, the touch panel 3001 adopts a pop-up type below, and the touch panel can be hidden inside the dismantling end when not in use, and the touch panel can be manually ejected when in use.

In some embodiments, as shown in FIG. 17 , a speaker 50 is further provided inside the rotary connection structure. Therefore, the speaker 50 can be integrated in the rotary connection structure, which improves the integration degree of the electronic device.

As shown in FIG. 18 , a camera 70 is also integrated on the rotary connection structure. Thus, the camera 70 can be integrated in the rotary connection structure, which improves the integration degree of the electronic device.

This embodiment of the present application does not limit the internal structure of the second structural member 20 . 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 FIGS. 18 and 19 , the second structural member 20 further includes: a heat dissipation structure 2001 , the heat dissipation structure is disposed on the motherboard, and the heat dissipation structure can be used to dissipate heat from the motherboard.

The embodiments of the present application do not limit the structure of the heat dissipation structure. For example, the heat dissipation structure includes: a heat pipe, a fan, and an air guide cover.

Wherein, in some embodiments, as shown in FIG. 18 , the mainboard adopts a side air outlet design, and the air 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 arranged close to the rotating connection structure.

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

The processing module is used to control and manage the actions of the electronic device. The display module is used for displaying content according to the instructions of the processing module. The storage module is used to save the program codes and data of the electronic device. The input module is used to receive input from outside the electronic device, such as trigger input of the fingerprint entry function, fingerprint input, etc. Further, the electronic device may further include a communication module, which is used to support the communication between the electronic device and other network entities, so as to realize functions such as calls, data interaction, and Internet access of the electronic device.

As shown in FIG. 20 , the system main board 23 and the sub-drive board 35 are provided with the processing module, the communication module and the storage module, 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 or the like. The storage module may be a memory.

The display module includes: a main display screen 11 and a secondary display screen 21 .

The input module includes: a keyboard 32, and may also include: a touch screen, a voice input device, or a fingerprint sensor.

As shown in FIG. 20 , the electronic device further includes: a first battery 12 and a first casing 13 . The first casing 13 can be provided with electronic devices such as a printed circuit board (PCB), a camera, and the first battery 12 . device.

Among them, the printed circuit board and the camera are not shown in the figure. The first casing 13 is connected with the main display screen 11 to form an accommodating cavity for accommodating the above-mentioned electronic devices such as the PCB, the camera, and the first battery 12 . Therefore, it is possible to prevent water vapor and dust from outside from invading into the accommodating cavity, thereby affecting the performance of the above-mentioned electronic device.

Next, referring to FIG. 20 , the electronic device further includes: a second casing 22 and a third casing 24 . Wherein, the second casing 22 and the third casing 24 are formed into a cavity, and the system main board 23 is located in the cavity.

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

Next, referring to FIG. 20 , the electronic device further includes: the first rotating shaft 401 and the second rotating shaft 402 as described above, and a microphone and a speaker 50 disposed in the end cover of the rotating shaft.

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 by the embodiment of the present application may be the electronic device shown in FIG. 20 . Wherein, the above-mentioned communication module may not only include an RF circuit, but also include a WiFi module, an NFC module and a Bluetooth module. 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. Wherein, the above-mentioned processor, RF circuit, touch screen and memory can be coupled together through a bus.

Embodiments of the present application also provide a computer storage medium, where computer program codes are stored in the computer storage medium, and when the above-mentioned processor executes the computer program codes, the electronic device can respond to an input operation by a user, and perform actions of the electronic device. Control management.

Embodiments of the present application also provide a computer program product, which, when the computer program product runs on the computer, enables the computer to control and manage the actions of the electronic device in response to the user's input operation.

An embodiment of the present application further provides a control device, the control device includes a processor and a memory, the memory is used to store computer program code, and the computer program code includes computer instructions, when the processor executes the computer When the instruction is given, 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 a system-on-chip SOC. The integrated circuit can be a general-purpose integrated circuit, a field programmable gate array FPGA, or an application-specific integrated circuit ASIC.

From the description of the above embodiments, those skilled in the art can clearly understand that for the convenience and brevity of the description, only the division of the above functional modules is used as an example for illustration. In practical applications, the above functions can be allocated as required. It is completed by different functional modules, that is, the internal structure of the device is divided into different functional modules, so as to complete all or part of the functions described above. For the specific working process of the system, apparatus and unit described above, reference may be made to the corresponding process in the foregoing method embodiments, and details are not described herein again.

In the several embodiments provided by the embodiments of the present application, it should be understood that the disclosed systems and apparatuses may be implemented in other manners. For example, the device embodiments described above are only illustrative. For example, the division of the modules or units is only a logical function division. In actual implementation, there may be other division methods. For example, multiple units or components may be Incorporation may either be integrated into another system, or some features may be omitted, or not implemented. On the other hand, the shown or discussed mutual coupling or direct coupling or communication connection may be through some interfaces, indirect coupling or communication connection of devices or units, and may be in electrical, mechanical or other forms.

The units described as separate components may or may not be physically separated, and components displayed as units may or may not be physical units, that is, may be located in one place, or may be distributed to multiple network units. Some or all of the units may be selected according to actual needs to achieve the purpose of the solution in this embodiment.

In addition, each functional unit in each embodiment of the embodiments of the present application may be integrated into one processing unit, or each unit may exist physically alone, or two or more units may be integrated into one unit. The above-mentioned integrated units may be implemented in the form of hardware, or may be implemented in the form of software functional units.

The integrated unit, if implemented in the form of a software functional unit and sold or used as an independent product, may be stored in a computer-readable storage medium. Based on this understanding, the technical solutions of the embodiments of the present application can be embodied in the form of software products in essence, or the parts that contribute to the prior art, or all or part of the technical solutions, and the computer software products are stored in a storage The medium includes several instructions for causing a computer device (which may be a personal computer, a server, or a network device, etc.) or a processor to execute all or part of the steps of the methods described in the various embodiments of the present application. The aforementioned storage medium includes: flash memory, removable hard disk, read-only memory, random access memory, magnetic disk or optical disk and other media that can store program codes.

The above are only specific embodiments of the present application, but the protection scope of the present application is not limited to this, and any changes or substitutions within the technical scope disclosed in the present application should be covered within the protection scope of the present application. . Therefore, the protection scope of the present application should be subject to the protection scope of the claims.

Claims

An electronic device, characterized by comprising: a first structural member and a second structural member,

a rotary connection structure, wherein the first structural member and the second structural member are connected by a rotary connection structure;

A third structural member, the third structural member is detachably connected to the second structural member; the third structural member is electrically connected to the first structural member and/or the second structural member.
The electronic device according to claim 1, wherein the rotating connection structure comprises: a first rotating shaft and a second rotating shaft arranged side by side;

the first rotating shaft and the second rotating shaft are connected by 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 rotate synchronously;

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 rotate synchronously.
The electronic device according to claim 2, wherein the transmission structure comprises: a first gear disposed on the first rotating shaft, and a second gear disposed on the second rotating shaft, the first gear A third gear and a fourth gear are arranged between a gear and the second gear, the third gear meshes with the first gear, the fourth gear meshes with the second gear, and the first gear The third gear meshes with the fourth gear.
The electronic device according to claim 3, wherein the rotary connection structure further comprises: a first fixing member and a second fixing member; the first fixing member is provided with a first mounting hole and a second mounting hole , a third mounting hole and a fourth mounting hole, the second fixing member 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 installation hole, and the other end is rotatably connected with the fifth installation hole;

One end of the second gear is rotatably connected with the second installation hole, and the other end is rotatably connected with the sixth installation hole;

One end of the third gear is rotatably connected with the third installation hole, and the other end is rotatably connected with the seventh installation hole;

One end of the fourth gear is rotatably connected with the fourth installation hole, and the other end is rotatably connected with the eighth installation hole.
The electronic device according to any one of claims 1-4, wherein the rotary connection structure further comprises: a first support frame and a second support frame, and the first support frame is connected to the other support frame through the first connection member. The first structural member is connected, the second bearing frame is connected with the second structural member through a second connecting member, and the first bearing frame is sleeved on the first rotating shaft and synchronized with the first rotating shaft The second bearing frame is sleeved on the second rotating shaft and rotates synchronously with the second rotating shaft.
The electronic device according to claim 5, wherein the rotating connection structure further comprises: a first torsion cell sleeved on the first rotating shaft and a second torsion cell sleeved on the second rotating shaft, the The first torsion cell is connected to the second torsion cell through a connector.
The electronic device according to claim 6, wherein the first torsion cell is provided with a slot parallel to the axis of the first rotating shaft, and the second torsion cell is provided with a slot parallel to the second rotating shaft and the inner diameter of the first torsion cell is smaller than the outer diameter of the first shaft, and the inner diameter of the second torsion cell is smaller than the outer diameter of the second shaft.
The electronic device according to any one of claims 5-7, wherein the rotary connection structure further comprises: a limiter, the limiter is located on the first support frame and the second support frame One end away from the first rotating shaft and the second rotating shaft, the limiting member is provided with a hollow first limiting portion and a second limiting portion, the first limiting portion and the first bearing The frame is rotatably connected, the second limiting portion is rotatably connected with the second supporting frame, and the first limiting portion is connected with the second limiting portion.
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, and the first rotating shaft is formed in a hollow space a first accommodating cavity, the second rotating shaft is hollow to form a second accommodating cavity, the first cable is passed through the first accommodating cavity and the second accommodating cavity, the second wire A cable is passed through the first limiting portion and the second limiting portion.
The electronic device according to claim 9, wherein the first support frame is provided with a first wire groove, and the second support frame is provided with a second wire groove;

Wherein, the first cable penetrates into the first accommodating cavity through the first cable groove, and penetrates into the first accommodating cavity after the ends of the first rotating shaft and the second rotating shaft are bent. two accommodating cavities, which are then passed through the second wiring slot;

The second cable is inserted into the first limiting portion through the first cable groove, and is bent at one end of the first support frame and the second support frame. The limit part is pierced.
The electronic device according to claim 10, wherein the first support frame is provided with a first wire inlet hole and a second wire inlet hole, and the second support frame is provided with a first wire outlet hole and a second wire inlet hole. Two wire outlet holes, the first wire inlet hole is connected to the first accommodating cavity and the first wire groove, and the second wire inlet hole is connected to the first wire groove and the first limit part, the first wire outlet is connected to the second accommodating cavity and the second wire groove, and the second wire outlet is connected to the second wire groove and the second limiting part;

The first cable penetrates into the first accommodating cavity through the first wire inlet hole, and passes through the second accommodating cavity through the first wire outlet hole; The second wire inlet hole penetrates into the first limiting portion, and passes out of the second limiting portion through the second wire outlet hole.
The electronic device according to any one of claims 1-11, further comprising an end cap, and at least one end of the rotary connection structure is provided with the end cap.
The electronic device according to any one of claims 1-12, wherein the second structural member is provided with a first connecting member, and the second structural member is provided with a first connecting member opposite to the first connecting member The second connector, the first connector and the second connector are detachably connected.
14. The electronic device according to claim 13, wherein a third connector is provided on the first connector, a fourth connector is provided on the second connector, and the third connector is connected to the second connector. The fourth connector is detachably connected.
The electronic device according to any one of claims 1-14, wherein the first structural member comprises: a main display unit, the second structural member comprises: a secondary display unit, and the third structural member comprises : Input device.
The electronic device according to any one of claims 1-15, wherein a speaker and a microphone are provided in the rotary connection structure.